CN109700620B - Peripheral vascular disease's detection auxiliary device - Google Patents

Abstract

The invention relates to an auxiliary device for detecting peripheral vascular disease, which effectively solves the problem that the existing process of visual detection of peripheral vascular disease takes a long time, the limbs of patients are lifted by themselves or lifted with the help of a doctor, and the physical strength is large. There are many deficiencies in the detection of medical devices; the technical solution includes a detection bed, the detection bed has a bed board and a storage board, the lower end of the front end of the bed board is rotated and matched with a rotating rod, and both ends of the rotating rod are fixed with an arm lift device, and the arm lift device includes and The rotating rod is fixed by a connecting rod, and the rear end of the circular disk is connected with a second ring disk through a telescopic rod. The second ring disk is provided with a wrist stirrup device. It is matched with a rack that meshes with the gear; the rack is provided with a threaded hole, the thread at the threaded hole is matched with a screw, and the front end of the screw is fixed with a handle; the invention has ingenious structure, strong practicability, good auxiliary inspection effect, and greatly improves the working efficiency of doctors .

Description

An auxiliary device for detection of peripheral vascular disease

technical field

The invention relates to the technical field of peripheral vascular disease detection, in particular to an auxiliary device for detection of peripheral vascular diseases.

Background technique

Clinically, vascular diseases other than cardiovascular and cerebrovascular diseases are collectively referred to as peripheral vascular diseases, including diseases of the arterial, venous and lymphatic systems; If it is not healed for a long time, the disease will develop progressively, and in severe cases, it will lead to amputation, disability, and even life-threatening.

The routine inspection methods for such diseases include: visual inspection, color Doppler ultrasonography, angiography, CT and MRI inspection, skin temperature tester, infrared thermal imaging inspection, etc.;

The visual inspection method requires the doctor to have a high technical level, greater patience and rich clinical experience. During the inspection process, the doctor needs to observe the skin surface of the patient for a long time, especially for the areas of the extremities with high incidence of peripheral vascular disease, such as peripheral blood vessels During the examination of the Shuichong Pulse (Depression Pulse, Sui Pulse) in the disease, it is necessary to raise the patient's arm over the head and clench the palm and wrist, and then carefully observe and detect. High arms are a lot of physical exertion for the patient or doctor; and when the patient's legs are tested, if the patient is standing for testing, the long-term testing will consume the patient's physical strength, and the doctor's testing will be inconvenient. Lying on a hospital bed, the part of the leg touching the bed needs to be lifted when testing, the patient lifts it by himself or with the help of the doctor, it is a lot of physical exertion for the patient or doctor, and the examination is time-consuming and labor-intensive. Seriously affect the efficiency of diagnosis and treatment.

Although color Doppler ultrasound has no damage to the human body, it has its limitations in clinical application, which requires careful application of couplant (because the frequency of medical ultrasound is 2.5-5M, it cannot be conducted in the air; if the probe is in contact with the skin) There is air, the ultrasonic wave will return as soon as it encounters the air, and it cannot enter the human body, and it cannot play a role in inspection; first apply a layer of couplant on the skin to eliminate the air between the probe and the skin), and the application of couplant is more complicated ; And due to psychological factors, it is difficult for patients to accept many couplants on the skin. For some patients with skin ulcers or allergies, the effect of the examination will be affected or they cannot cooperate with the examination.

Moreover, since the Doppler blood flow detector in the related art needs to be used in conjunction with the sphygmomanometer, the user must also take into account the inflation and deflation of the sphygmomanometer while fixing the blood flow waveform, and observe the first wave of Doppler by eye. When the blood flow waveform appears, listen to the appearance of the first Doppler sound with the ear, and then quickly record the blood pressure value when the first Doppler blood flow sound appears, and then input it into the computer to calculate the ankle-brachial index. ABI and toe brachial index TBI; it is very inconvenient for users to use, and it is easy to cause errors in measurement data.

When using infrared thermal image detection, the detection speed is faster, but the detection is relatively rough, only the approximate location of the patient can be detected, and the characteristics of the specific disease at the patient location cannot be obtained in detail. The detection of the method will affect the patient's comfort and efficiency of diagnosis and treatment to a certain extent.

Due to the above-mentioned technical defects in the prior art, it is a technical problem to be solved urgently by those skilled in the art; therefore, an auxiliary device for detecting peripheral vascular disease is particularly important.

SUMMARY OF THE INVENTION

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an auxiliary device for detecting peripheral vascular disease, which effectively solves the problem that the existing visual detection process of peripheral vascular disease takes a long time, and the patient's limbs are lifted by themselves or Lifting in the form of doctor's help is a lot of physical exertion for patients or doctors, and there are many deficiencies in the use of medical device testing.

The present invention includes a detection bed, which is characterized in that the detection bed is provided with a bed board and a storage board placed at the lower end of the bed board, the lower end of the front end of the bed board is rotated along the left-right direction to cooperate with a rotating rod, and the rear of the two ends of the rotating rod Both ends are fixed with arm lifting devices placed on both sides of the bed board through connecting rods, the rotating rod and the lifting arm devices on both sides are arranged in a "U" shape, and the arm lifting device includes a connecting rod fixedly connected to the rotating rod A circular ring disk, the rear end of the circular ring disk is connected with a second circular ring disk corresponding to the shape of the circular ring disk through a telescopic rod, the second circular ring disk is provided with a wrist stirrup device, and the outer side of the rotating rod is A gear is sleeved and fixed, and the upper end of the storage board is slidably fitted with a rack that meshes with the gear along the front-rear direction;

The rack is provided with threaded holes along the front and rear directions, and the threaded holes are threadedly fitted with a screw that is rotatably arranged with the object storage board, and the front end of the screw is fixed with a rotating handle placed outside the detection bed;

Two vertical rods are fixed on both sides of the upper part of the rear end of the bed board, a fixed plate is fixed between the two vertical rods, the lower end of the fixed board is fixed with an ankle support belt through two steel wire ropes, and the outer side of the rotating rod is sleeved Two wire pulleys are fixed on both sides of the gear, and the two wire ropes are guided by the fixed pulley fixed on the fixed plate and then penetrate the bed plate and are respectively wound and fixed on the two wire pulleys, so that when the rotating rod rotates , and the two steel wire ropes drive the ankle strap to rise and fall.

Preferably, the middle position of the bed board is provided with a buttocks support block in a sliding fit along the vertical direction, the initial state of the upper end surface of the buttocks support block is laid flat with the upper end surface of the bed board, and the lower end of the buttocks support block is set as an arc surface , the lower end of the hip support block is movably placed on the upper end of the moving block fixed at the rear end of the rack, the upper end of the moving block is fixed with two semicircular bumps, and the two bumps move toward the rear end of the rack Able to hold up the buttocks.

Preferably, the rotating rod is telescopic, and the rotating rod includes a main rotating rod in the middle position and a secondary rotating rod slidingly arranged on both sides. It is arranged in a rectangular shape, and the end of the auxiliary rotating rod placed on the inner slide of the main rotating rod is fixedly connected to the end of the inner slide of the main rotating rod through a spring;

The telescopic rod includes a first telescopic rod connected with the annular disc, the rear end of the first telescopic rod is slidably fitted with a second telescopic rod connected with the second annular disc, and the upper length of the second telescopic rod is A number of clamping holes are uniformly opened in the direction, the first telescopic rod is provided with a second clamping hole corresponding to the shape, and the plurality of clamping holes and the second clamping hole on the first telescopic rod can be fixed together by adjusting bolts.

Preferably, the wrist stirrup device includes a large gear that is rotatably arranged at the rear end of the second annular disk, a circular through hole is formed through the middle of the large gear, and the large gear is uniformly distributed along the circumference. A number of arc-shaped grooves are arranged between the large gear and the second annular disk, and a number of fastening plates corresponding to the arc-shaped grooves are arranged. The sliding pin inside the groove makes several fastening plates gather the stirrups toward the center position or loosen them away when the large gear rotates;

A motor box is fixed on the outside of the second annular disk, and a motor is arranged inside the motor box. The motor drives a pinion that meshes with a large gear, and the pinion and the motor box are rotatably arranged. There are ratchet teeth along the circumference, and a ratchet pawl is arranged on the gear shaft of the pinion. When the shaft rotates counterclockwise, it can drive the pinion to rotate, and when the second spring is compressed to a certain extent, the gear shaft idles. The spring coefficient of the second spring is set to be large, so that the second spring gathers toward the center position on several fastening plates The stirrups are compressed when the wrist is compressed and the gear shaft spins.

Preferably, there are two telescopic rods, two ends of the two telescopic rods are fixed with sliding balls, and the end faces of the annular disk and the second annular disk opposite to each other are provided with annular balls along the circumference. The slideway, the upper end of the ball slideway presents an arc shape, so that the sliding ball is placed inside the ball slideway to slide and cannot be separated from the ball slideway;

The sliding balls of the two telescopic rods placed inside the ball slideway of the annular disc are fixedly connected through an annular connecting rod, and the connecting link rod is fixed with a handle that penetrates the ball slideway and is placed outside the annular disc, The annular disk is provided with a connecting rod slideway of a connecting rod.

Preferably, the front ends of the two vertical rods are fixed with a cylindrical rod extending above the front end of the bed board, and a sliding rod is provided between the two cylindrical rods along the length direction of the cylindrical rods, and one side of the detection bed is provided with a sliding rod. There is a data analysis and processing platform, the front end of the sliding rod is fixed with an infrared thermal imager electrically connected to the data analysis and processing platform along the left and right directions, the data analysis and processing platform is installed with a Doppler ultrasound imaging device, any The outer side of the cylindrical rod is provided with a reciprocating motion device;

The reciprocating motion device includes a base plate fixedly connected to the cylindrical rod and arranged along its length direction. The front and rear ends of the upper end of the base plate are both rotatably fitted with pulleys. The pulleys are driven and matched by belts. There is a drive motor placed inside the base plate, a vertically arranged guide pin is fixed on the outside of the belt, and a drive slide plate placed on the upper end of the base plate is fixed on the outside of the sliding rod. The guide pin is always placed inside the chute, so that when the belt rotates, the guide pin drives the driving slide plate to reciprocate in the front-rear direction.

Preferably, a square object plate is fixed at the rear end of the sliding rod, a couplant storage bottle is arranged vertically through and fixed at the center of the object plate, and the lower end of the couplant storage bottle is fixed with a couplant through a conduit. A coupling agent applicator head, the rear end of the carrier plate is provided with three semicircular clamping grooves along the circumference evenly distributed in the vertical direction, the coupling agent applicator head includes a cylindrical applicator head that can be clamped inside the clamping grooves, the The outer side of the applicator head is sleeved and fixed with a circular chuck, the upper end of the sliding rod is fixed with a ring-shaped clamping block slideway, the clamping block slideway is coaxially arranged with the carrier plate, and the clamping block slideway slides on the There is a clamping block, the clamping block slides around the circumference of the clamping block slideway, and a secondary clamping block arranged with an annular gap is fixed at the lower end of the clamping block, so that the auxiliary clamping block can cooperate with the clamping groove to lock the coupling agent when it rotates. head.

Preferably, a cylindrical gauze tube fixedly connected to the object carrier is arranged on the upper end of any of the card slots, the upper and lower ends of the gauze tube are hollow and provided with openings, and the upper end of the gauze tube is rotatably provided with a cover plate, so The lower end of the gauze cylinder is fixed with a ring-shaped gauze cylinder bottom plate, and a large number of circular gauze are stored in the gauze cylinder, so that when the couplant applicator head is placed on the lower end of the cylindrical gauze cylinder and moves toward the upper end, it can be stuck by the couplant. gauze.

The present invention has ingenious structure and strong practicability. In the process of observation and inspection, the device is used to lift the limbs of the patient to perform auxiliary inspection, so as to avoid the lifting in the form of the help of oneself or the doctor, and greatly reduce the physical exertion of the patient or the doctor. , which brings great convenience to the patient during the detection process, and the device uses an infrared thermal imager to perform a preliminary inspection on the patient. When the patient's position is checked, first use the couplant smear head to smear the couplant on the patient's position, and then The Doppler ultrasound imaging device in the data analysis and processing platform is used for detailed detection, and the couplant applicator can replace the gauze at the front end of the couplant through the gauze tube, which makes the patient's detection experience better, more efficient screening, diagnosis and treatment of diseases, and more A good service for clinicians can not only make up for the shortcomings of the previous peripheral vascular disease inspection process, but also better integrate its advantages, save labor time and cost more effectively, screen and diagnose diseases more efficiently, and better. Serve clinicians.

Description of drawings

FIG. 1 is a schematic perspective view of the present invention.

Figure 2 is a schematic perspective view of the present invention in use.

FIG. 3 is a schematic top view of the present invention.

4 is a schematic side view of the present invention.

FIG. 5 is a schematic side view of the assembly relationship of the arm lift device of the present invention.

6 is a schematic perspective view of the assembly relationship of the arm lift device of the present invention.

FIG. 7 is a schematic perspective view of the arm lifting device of the present invention.

FIG. 8 is a schematic diagram of an exploded view of the arm lifting device of the present invention.

FIG. 9 is a schematic cross-sectional view of the rotating rod of the present invention.

FIG. 10 is a schematic cross-sectional view of the mating relationship between the large gear and the pinion according to the present invention.

11 is a schematic perspective view of the assembly relationship of the reciprocating motion device of the present invention.

12 is a schematic cross-sectional view of the gauze tube of the present invention.

FIG. 13 is a schematic top view of the object carrier of the present invention.

FIG. 14 is a schematic diagram of the enlarged view of the position A in FIG. 12 of the present invention.

Reference numerals: 1, testing bed; 2, bed board; 3, storage board; 4, rotating rod; 5, connecting rod; 6, arm lifting device; 6-1, ring disk; Disc; 7. Telescopic rod; 7-1. Connecting plate; 8. Wrist stirrup device; 9. Gear; 10. Rack; 12. Screw; 13. Turn handle; 14. Upright rod; 15. Fixed plate; 16 , steel wire rope; 17, ankle support belt; 18, wire wheel; 19, fixed pulley; 20, buttock support block; 21, moving block; 22, bump; 23, main rotating rod; 24, auxiliary rotating rod; 25, Spring; 26, the first telescopic rod; 27, the second telescopic rod; 28, the clamping hole; 29, the adjusting bolt; 30, the large gear; 31, the through hole; 32, the arc groove; 33, the fastening plate; 33- 1 sliding pin; 34, motor box; 35, pinion; 36, ratchet; 37, gear shaft; 38, pawl; 39, second spring; 40, sliding ball; 41, ball slide; 42, chain Rod; 43, Turning handle; 44, Cylindrical rod; 45, Sliding rod; 46, Data analysis and processing platform; 46-1, Infrared thermal imager; 47, Reciprocating motion device; 48, Base plate; 49, Pulley; 50, Belt ;51, guide pin; 52, drive slide plate; 52-1 chute; 53, carrier plate; 54, couplant storage bottle; 55, conduit; 56, couplant applicator head; 57, card slot; 58, applicator head ; 59, chuck; 60, block slide; 61, block; 62, vice block; 63, gauze tube; 64, cover plate; 65, gauze tube bottom plate.

Detailed ways

The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to FIGS. 1 to 14 . The structural contents mentioned in the following embodiments are all referenced to the accompanying drawings.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Embodiment 1, the present invention is an auxiliary device for detection of peripheral vascular disease, please refer to FIG. 1 , including a detection bed 1 , when in use, a patient lies on the upper end of the detection bed 1 for detection, and the detection bed 1 is provided with a bed board 2 . And the storage board 3 placed at the lower end of the bed board 2, the lower end of the front end of the bed board 1 is rotated along the left-right direction and is provided with a rotating rod 4, and the rear ends of the two ends of the rotating rod 4 are fixed by connecting rods 5 and placed on the bed board 2. The arm lifting devices 6 on both sides, please refer to FIG. 7 , the rotating rod 4 and the arm lifting devices 6 on both sides are arranged in a "U" shape, and the arm lifting device 6 includes a fixed connection with the rotating rod 4 through the connecting rod 5 The annular disc 6-1, the rear end of the annular disc 6-1 is connected with a second annular disc 6-2 corresponding to the shape of the annular disc 6-1 through the telescopic rod 7, when in use, the patient The arms of the patient are placed inside the arm lifting device 6 on both sides respectively, and the patient's arms pass through the annular disc 6-1 and the second annular disc 6-2 in turn, and the two second annular discs 6-2 are set There is a wrist stirrup device 8, and the telescopic rod 7 adjusts the length at this time, so that the device is suitable for patients with different arm lengths, the wrist stirrup device 8 is used to stirrup the patient's wrist, and the wrist stirrup device 8 here can be used Rubber straps and other devices are realized, please refer to Figure 4, Figure 5 and Figure 6, the outer side of the rotating rod 4 is sleeved and fixed with a gear 9, and the upper end of the storage board 3 is slidingly fitted along the front and rear directions. rack 10;

The rack 10 is provided with threaded holes along the front and rear directions, and the threaded holes are threaded with a screw 12 that rotates and cooperates with the storage board 3 . , when the turning handle 13 is rotated, the screw 12 rotates, and then drives the rack 10 to move toward the rear end. At this time, the gear 9 meshed with the rack 10 rotates, and then drives the rotating rod 4 to rotate, that is, the lift as shown in Figure 4 to Figure 5 is completed. The change of the arm device 6. At this time, the arm lift device 6 lifts the patient's arms, and then when the doctor examines the patient, it avoids raising the patient or the doctor's help, which greatly reduces the patient's or doctor's physical strength. consume;

When the patient's leg is tested, the patient is lying on the bed, and the part of the leg that touches the bed needs to be lifted for testing, either by the patient or with the help of the doctor. In order to avoid this situation, please refer to Figure 1, Figure 2 and Figure 5, Figure 6, two vertical rods 14 are fixed on both sides of the upper rear end of the bed board 2, and between the two vertical rods 14 A fixed plate 15 is fixed, and the lower end of the fixed plate 15 is fixed with an ankle support belt 17 through two steel wire ropes 16. The material of the wrist strap 17 can be selected from a cloth strap or a rubber strap. The outer side of the rotating rod 4 is sleeved and fixed with two wire pulleys 18 placed on both sides of the gear 9, and the two steel wire ropes 16 are fixed on the fixed The fixed pulley 19 on the board 15 is guided and penetrated through the bed board 2 to be wound and fixed on the two wire pulleys 18 respectively, so that when the rotating rod 4 rotates, the two steel wire ropes 16 drive the ankle strap 17 to rise and fall, and when the rotating rod 4 rotates 4. When rotating, the two wire pulleys 18 are driven to rotate synchronously. At this time, the wire pulleys 18 are wound around the wire rope 16, and then guided by the fixed pulley 19, the ankle support belt 17 fixedly connected to the lower end of the wire rope 16 is lifted up.

In the second embodiment, on the basis of the first embodiment, in order to make the legs better lifted, please refer to FIG. 4 and FIG. 5 , the middle position of the bed board 2 is slidably fitted with a buttock block 20 along the vertical direction, The initial state of the upper end surface of the buttocks support block 20 is laid flat with the upper end surface of the bed board 2 , the lower end of the buttocks support block 20 is set as an arc surface, and the lower end of the buttocks support block 20 is movably placed at the rear end of the rack 10 The upper end of the fixed moving block 21 is fixed with two semicircular bumps 22 , and the two bumps 22 can hold up the buttocks block 20 when the rack 10 moves toward the rear end.

Embodiment 3, on the basis of Embodiment 1, in order to make the device suitable for patients of different sizes, please refer to FIG. 1 , FIG. 2 , FIG. 6 and FIG. The rotating rod 4 includes the main rotating rod 23 in the middle position and the auxiliary rotating rod 24 which are slidably arranged on both sides. That is, the telescopic effect is achieved, and when the main rotating rod 23 rotates, the auxiliary rotating rod 24 can also be driven to rotate synchronously. The end of the inner slideway of the main rotating rod 23 is fixedly connected;

The telescopic rod 7 includes a first telescopic rod 26 connected with the annular disk 6-1, and a second telescopic rod 27 connected with the second annular disk 6-2 is provided at the rear end of the first telescopic rod in a sliding fit. The second telescopic rod 27 is provided with a plurality of clamping holes 28 evenly along the length direction, the first telescopic rod 26 is provided with a second clamping hole corresponding to the shape, and the plurality of the clamping holes 28 are on the first telescopic rod 26 The second clamping holes of the two can be fixed together by adjusting bolts 29 .

Embodiment 4, on the basis of Embodiment 1, the wrist stirrup device 8 includes a large gear 30 that is rotatably arranged at the rear end of the second annular disk 6-2, and the middle of the large gear 30 is provided with a circular shape. The through holes 31 of the large gear 30 are evenly distributed along the circumference and there are several arc-shaped grooves 32. Fastening plate 33, a plurality of fastening plates 33 are fixedly provided with a sliding pin 33-1 placed in the arc groove 32 in one-to-one correspondence, so that when the large gear 30 rotates, several fastening plates 33 face the center position Gather the stirrups or loosen them away from them;

A motor box 34 is fixed on the outer side of the second annular disk 6-2, and a motor is arranged inside the motor box 34. The motor drives a pinion gear 35 that meshes with the large gear 30, and the pinion gear 35 is connected to the motor box. 34 is set in rotation and cooperation, the inside of the pinion 35 is provided with a ratchet tooth 36 along the circumference, and the gear shaft 37 of the pinion 35 is provided with a pawl 38 in rotation and cooperation, and the pawl 38 and the gear shaft 37 pass through the second spring 39 is fixedly connected, the pawl 38 catches the ratchet tooth 36, so that when the gear shaft 37 rotates counterclockwise, it can drive the pinion 35 to rotate, and when the second spring 39 is compressed to a certain extent, the gear shaft 37 idles, the said The spring coefficient of the second spring 39 is set to be large, so that the second spring 39 is compressed when the plurality of fastening plates 33 gather the wrist of the stirrup toward the center position, and the gear shaft 37 rotates idly.

In the specific use of this embodiment, the motor inside the motor box 34 drives the gear shaft 37 to rotate. As shown in FIG. 10 , the elastic coefficient of the second spring 39 is set to be relatively large. When the gear shaft 37 rotates counterclockwise, due to the second spring The elastic coefficient of 39 is large, which can drive the pinion 35 to rotate, and the rotation of the pinion 35 drives the meshed large gear 30 to rotate. When the large gear 30 rotates, under the cooperation of the sliding pin 33-1 and the arc groove 32, it drives the fixed The tightening plate 33 moves, and gradually gathers the stirrups toward the center position to check the patient's wrist position. When tightening the patient's wrist position, due to the effect of resistance, the second spring 39 is compressed to a certain degree at this time, and the gear shaft 37 is idling. When the wrist stirrup device 8 completes the stirrups on the wrist, raising or lowering the arm lift device 6 can well drive the patient's arms to move, thereby realizing more convenient diagnosis and treatment for the patient's arms by the doctor.

Embodiment 5, on the basis of Embodiment 4, in order to prevent the telescopic rod 7 from affecting the position of the arm part that the patient needs to check (that is, the position that is blocked), please refer to the figure that the telescopic rod 7 is set to two, and the two are Both ends of the telescopic rod 7 are fixed with sliding balls 40, and the opposite end faces of the annular disk 6-1 and the second annular disk 6-2 are provided with annular ball slideways 41 along the circumference. The upper end of the ball slide 41 is curved so that the sliding ball 40 slides inside the ball slide 41 and cannot be separated from the ball slide 41, that is, most of the sliding ball 40 is placed inside the ball slide 41, so that The sliding ball 40 will not disengage when sliding inside the ball slideway 41;

The sliding balls 40 of the two telescopic rods 7 placed inside the ball slideways 41 of the annular disc 6-1 are fixedly connected via the annular connecting rods 42, and the connecting rods 42 are fixed to penetrate the ball slideways 41. The rotary handle 43 on the outer side of the annular disk 6-1, the annular disk 6-1 is provided with a connecting rod slideway 43 of the connecting rod 42;

In the specific use of this embodiment, first, when the wrist stirrup device 8 completes the stirrup on the wrist position, the doctor checks the position of the patient's arm. The handle 43, at this time, the rotating handle 43 drives the connecting rod 42 to rotate, and then drives the sliding ball 40 to slide inside the ball slideway 41, and finally realizes the rotation of the telescopic rod 7, and leaks out of the position blocked by the telescopic rod 7 for the doctor to check. .

Embodiment 6, on the basis of Embodiment 1, the front ends of the two vertical rods 14 are fixed with cylindrical rods 44 extending above the front end of the bed board 2, and the length direction of the cylindrical rods 44 is between the two cylindrical rods 44. A sliding rod 45 is provided for sliding cooperation, a data analysis and processing platform 46 is provided on one side of the detection bed 1, and the front end of the sliding rod 45 is fixed with an infrared thermal imager that is electrically connected to the data analysis and processing platform 46 along the left and right directions. 46-1, the data analysis and processing platform 46 is equipped with a Doppler ultrasound imaging device, and the infrared thermal imager 46-1 is used to collect the infrared thermal image information of the subject and transmit the information to the data analysis and processing platform 46 for processing. Analysis and processing, the host of the data analysis and processing platform 46 is equipped with special software for peripheral vascular disease inspection, and the infrared information acquisition, information storage and information analysis and diagnosis functions of the infrared thermal imager 46-1 are all completed by the software, and the The software has a temperature distribution data extraction tool, and its function is helpful for doctors to analyze the collected infrared heat map information and provide a basis for the diagnosis of peripheral vascular diseases; The Doppler ultrasound imaging device in the data analysis and processing platform can be used for detailed detection, so that the detection effect of the patient is better, and a reciprocating motion device 47 is provided on the outer side of any of the cylindrical rods 44;

Please refer to FIG. 11 , the reciprocating device 47 includes a base plate 48 fixedly connected to the cylindrical rod 44 and disposed along its length direction. The front and rear ends of the upper end of the base plate 48 are rotatably provided with pulleys 49 , and the pulleys 49 pass through The belt 50 is driven and matched, the lower end of any of the pulleys 49 is provided with a drive motor placed inside the base plate 48 , the outer side of the belt 50 is fixed with a vertically arranged guide pin 51 , and the outer side of the sliding rod 45 is fixed with a The driving slide 52 at the upper end of the base plate 48 is provided with a slot-shaped chute 52-1 running through the driving slide 52 up and down. The guide pin 51 is always placed inside the chute 52-1, so that when the belt 50 rotates, the 51 drives the driving slide 52 to reciprocate in the front and rear directions. During the reciprocating motion, the infrared thermal imager 46-1 scans the patient's lower limbs and abdomen. When the position of the patient is detected, the Doppler ultrasound imaging device in the data analysis and processing platform can be used for detailed detection.

Embodiment 7, on the basis of Embodiment 6, please refer to FIG. 11 , FIG. 12 and FIG. 13 , the rear end of the sliding rod 45 is fixed with a square object carrier 53 , and the center position of the object carrier 53 is arranged throughout. And a vertically arranged couplant storage bottle 54 is fixed. Color Doppler ultrasound requires careful application of couplant on the surface of the patient's skin (because the frequency of medical ultrasound is 2.5-5M, it cannot be conducted in the air; if the probe is There is air in the skin, and the ultrasonic wave will return as soon as it encounters the air, and it cannot enter the human body, and it cannot play the role of inspection; first apply a layer of couplant on the skin to eliminate the air between the probe and the skin), and the smear of the couplant It is more complicated, especially the viscosity of the couplant, so that when applying it, medical staff need to squeeze the couplant bottle to squeeze out the couplant. In order to solve this problem, the lower end of the couplant bottle 54 is fixed with a coupling The agent applicator head 56, under the action of gravity, when the couplant applicator head 56 is used to apply the couplant to the position that the patient needs to check, the application can be easily completed. The rear end of the carrier plate 53 is evenly distributed along the circumference and vertically There are three semicircular clamping slots 57 running through the direction. The coupling agent applicator head 56 includes a cylindrical applicator head 58 that can be clamped inside the clamp slot 57. The outer side of the applicator head 58 is sleeved and fixed with a circular chuck. 59, the upper end of the sliding rod 45 is fixed with a ring-shaped clamping block slideway 60, the clamping block slideway 60 is arranged coaxially with the loading plate 53, and a clamping block 61 is provided on the clamping block slideway 60 in a sliding fit. , the clamping block 61 slides around the circumferential direction of the clamping block slideway 60, and the auxiliary clamping block 62 with the annular gap is fixed at the lower end of the clamping block 61, so that the auxiliary clamping block 62 can cooperate with the clamping groove 57 to clamp the coupling agent when it rotates. The smearing head 56, that is, the smearing head 58 is stuck by an object with two semi-circular card slots, so as to avoid the smearing head 58 falling off by itself when not in use. When the block 61 is turned to one side, the coupling agent applicator head 56 can be taken out.

Example 8, on the basis of Example 6, please refer to Figure 11, Figure 12 and Figure 13. Due to psychological factors, some patients are worried that the smear head will cross-infect the skin diseases of other patients. The disposable gauze using the device is arranged on the upper end of the coupling agent applicator head 56, and the upper end of any of the clamping slots 57 is provided with a cylindrical gauze tube 63 fixedly connected to the carrier plate 53, and the upper and lower ends of the gauze tube 63 are hollow inside. The upper end of the gauze tube 63 is rotatably provided with a cover plate 64, the lower end of the gauze tube 63 is fixed with a ring-shaped gauze tube bottom plate 65, and a large amount of circular gauze is stored in the gauze tube 63, so that When the couplant applicator head 56 is placed on the lower end of the cylindrical gauze drum 63 and moves toward the upper end, the gauze can be adhered by the couplant. Here, the weak viscosity of the couplant is used. It takes out the gauze tube 63, that is, when the couplant applicator head 56 squeezes the gauze toward the upper end, due to the existence of the cover plate 64, the movement of the gauze toward the upper end is blocked, and then a squeezing force is given to the gauze, so that the gauze is better adhered to the coupling. on the agent applicator head 56.

In the specific use of the present invention, the patient lies on the upper end of the detection bed 1 for detection. When in use, the patient's arms are placed inside the arm lifting devices 6 on both sides respectively, and the patient's arms pass through the annular disc 6-1 in turn. and the second annular disk 6-2, the telescopic rod 7 adjusts the length at this time, so that the device is suitable for patients with different arm lengths, and the wrist stirrup device 8 performs stirrups on the patient's wrist; the motor inside the motor box 34 drives the gear When the shaft 37 rotates, as shown in FIG. 10 , the elastic coefficient of the second spring 39 is set larger. When the gear shaft 37 rotates counterclockwise, the second spring 39 has a larger elastic coefficient, which can drive the pinion 35 to rotate. The rotation of 35 drives the meshed large gear 30 to rotate. When the large gear 30 rotates, under the cooperation of the sliding pin 33-1 and the arc groove 32, the fastening plate 33 is driven to move, and the stirrups are gradually gathered towards the center position to check the patient's wrist. When the wrist position of the patient is tightened, the second spring 39 is compressed to a certain degree due to the effect of resistance, and the gear shaft 37 is idling. When the wrist stirrup device 8 completes the stirrup on the wrist position, it lifts Or lowering the arm lifter 6 can well drive the patient's arms to move, thereby realizing more convenient diagnosis and treatment for the patient's arms by the doctor;

When the medical staff rotates the handle 13, the screw 12 rotates, and then drives the rack 10 to move toward the rear end. At this time, the gear 9 meshed with the rack 10 rotates, and then drives the rotating rod 4 to rotate, which is completed as shown in Figures 4 to 5. The change of the arm lifter 6, at this time, the arm lifter 6 lifts the patient's arms, and then when the doctor examines the patient, it avoids the lift by himself or the doctor's help, which greatly reduces the patient's or doctor's burden. physical exertion;

When the patient's leg is tested, the patient is lying on the bed, and the part of the leg that touches the bed needs to be lifted for testing, either by the patient or with the help of the doctor. In order to avoid this situation, when the rotating rod 4 rotates, the two wire pulleys 18 are driven to rotate synchronously. At this time, the wire pulleys 18 are wound around the wire rope 16, and then the lower end of the wire rope 16 is fixedly connected after being guided by the fixed pulley 19. The ankle support belt 17 is lifted, and the ankle support belt 17 lifts the patient's foot. When the moving block 21 moves, the two semicircular bumps 22 fixed at the upper end can lift the buttock support block 20, and then The position of the patient's buttocks is supported, which makes the detection of the patient more convenient;

When it is necessary to use the instrument to detect the patient, the reciprocating device 47 is started, that is, the drive motor is first turned on to make the pulley 49 rotate, and then the belt 50 is driven to rotate. During the reciprocating motion, the infrared thermal imager 46-1 performs infrared thermal image scanning on the position of the patient's lower limbs and abdomen. The Doppler ultrasound imaging device in the platform performs detailed inspection. At this time, the couplant can be applied to the patient's skin through the couplant applicator head 56 . The present invention has ingenious structure and strong practicability. In the process of observation and inspection, the device is used to lift the limbs of the patient to perform auxiliary inspection, so as to avoid the lifting in the form of the help of oneself or the doctor, and greatly reduce the physical exertion of the patient or the doctor. , which brings great convenience to the patient during the detection process, and the device uses an infrared thermal imager to perform a preliminary inspection on the patient. When the patient's position is checked, first use the couplant smear head to smear the couplant on the patient's position, and then The Doppler ultrasound imaging device in the data analysis and processing platform is used for detailed detection, and the couplant applicator can replace the gauze at the front end of the couplant through the gauze tube, which makes the patient's detection experience better, more efficient screening, diagnosis and treatment of diseases, and more A good service for clinicians can not only make up for the shortcomings of the previous peripheral vascular disease inspection process, but also better integrate its advantages, save labor time and cost more effectively, screen and diagnose diseases more efficiently, and better. Serve clinicians.

Claims (8)

1. The utility model provides a detection auxiliary device of peripheral vascular disease, includes detects bed (1), its characterized in that, it is provided with bed board (2) and puts thing board (3) of arranging bed board (2) lower extreme in to detect bed (1), the lower extreme of bed board (1) front end position is provided with dwang (4) along controlling direction normal running fit, the rear end at dwang (4) both ends all is fixed with through connecting rod (5) and puts arm device (6) of arranging bed board (2) both sides in, dwang (4) and the arm device (6) of lifting of both sides are "U" shape setting, it includes ring dish (6-1) through connecting rod (5) fixed connection with dwang (4) to lift arm device (6), the rear end of ring dish (6-1) is connected with through telescopic link (7) and sets up second ring dish (6-2) corresponding with ring dish (6-1) shape, the second circular ring disc (6-2) is provided with a wrist stirrup device (8), a gear (9) is fixedly sleeved on the outer side of the rotating rod (4), and a rack (10) meshed with the gear (9) is arranged at the upper end of the object placing plate (3) in a sliding fit manner along the front-back direction;

the rack (10) is provided with a threaded hole in a penetrating manner along the front-back direction, a screw rod (12) which is arranged in a rotating fit with the object placing plate (3) is arranged at the threaded hole in a threaded fit manner, and a rotating handle (13) which is arranged on the outer side of the detection bed (1) is fixed at the front end of the screw rod (12);

bed board (2) rear end upper portion's both sides are fixed with two pole settings (14), two be fixed with fixed plate (15) between pole setting (14), fixed plate (15) lower extreme is fixed with ankle support area (17) through two wire rope (16), dwang (4) outside cover is established and is fixed with two line wheel (18) of arranging gear (9) both sides in, two wire rope (16) pierce through bed board (2) winding respectively and fix two after fixing fixed pulley (19) the direction on fixed plate (15) on line wheel (18) for dwang (4) when rotating, two wire rope (16) drive ankle support area (17) and go up and down.

2. The peripheral vascular disease detection auxiliary device as claimed in claim 1, wherein a hip support block (20) is arranged at the middle position of the bed plate (2) in a sliding fit manner along the vertical direction, the upper end face of the hip support block (20) is in an initial state and is laid on the upper end face of the bed plate (2), the lower end of the hip support block (20) is arranged to be an arc surface, the lower end of the hip support block (20) is movably placed at the upper end of a moving block (21) fixed at the rear end of the rack (10), two semicircular convex blocks (22) are fixed at the upper end of the moving block (21), and the hip support block (20) can be supported by the two convex blocks (22) when the rack (10) moves towards the rear end.

3. The peripheral vascular disease detection auxiliary device according to claim 1, wherein the rotating rod (4) is arranged in a telescopic manner, the rotating rod (4) comprises a main rotating rod (23) at the middle position and auxiliary rotating rods (24) arranged at two sides in a sliding fit manner, both the slide way arranged in the main rotating rod (23) and the auxiliary rotating rods (24) are arranged in a rectangular manner, and the end part of the slide way arranged in the main rotating rod (23) is fixedly connected with the end part of the slide way in the main rotating rod (23) through a spring (25);

the telescopic link (7) include first telescopic link (26) of being connected with ring dish (6-1), first telescopic link rear end sliding fit is provided with second telescopic link (27) of being connected with second ring dish (6-2), evenly seted up a plurality of card holes (28) along length direction on second telescopic link (27), set up the second card hole that the shape corresponds on first telescopic link (26), it is a plurality of card hole (28) all can pass through adjusting bolt (29) with the second card hole on first telescopic link (26) and fix together.

4. The peripheral vascular disease detection auxiliary device according to claim 1, wherein the wrist stirrup device (8) comprises a large gear (30) rotatably arranged at the rear end of a second circular disc (6-2), a circular through hole (31) is formed in the middle of the large gear (30) in a penetrating manner, a plurality of arc-shaped grooves (32) are uniformly formed in the large gear (30) in a penetrating manner along the circumference, fastening plates (33) corresponding to the arc-shaped grooves (32) in number are arranged between the large gear (30) and the second circular disc (6-2), and sliding pins (33-1) which are arranged in the arc-shaped grooves (32) in a one-to-one correspondence manner are fixedly arranged on the fastening plates (33), so that when the large gear (30) rotates, the fastening plates (33) gather the stirrups towards the central position or are far away from and loosen;

a motor box (34) is fixed on the outer side of the second circular ring disc (6-2), a motor is arranged in the motor box (34), the motor drives a pinion (35) meshed with the large gear (30), the pinion (35) and the motor box (34) are arranged in a rotating matching mode, ratchets (36) are arranged in the pinion (35) along the circumference, pawls (38) are arranged on a gear shaft (37) of the pinion (35) in a rotating matching mode, the pawls (38) and the gear shaft (37) are fixedly connected through a second spring (39), the ratchets (36) are clamped by the pawls (38), so that the pinion (35) can be driven to rotate when the gear shaft (37) rotates anticlockwise, the gear shaft (37) idles when the second spring (39) is compressed to a certain degree, and the spring coefficient of the second spring (39) is set to be larger, so that the second spring (39) is compressed when the fastening plates (33) gather the stirrup wrist toward the central position and the gear shaft (37) idles.

5. The peripheral vascular disease detection auxiliary device according to claim 4, wherein the number of the telescopic rods (7) is two, sliding balls (40) are fixed at both ends of the two telescopic rods (7), annular spherical slideways (41) are arranged on the end faces of the annular discs (6-1) and the second annular disc (6-2) along the circumference, and the upper ends of the spherical slideways (41) are in a radian shape, so that the sliding balls (40) are placed in the spherical slideways (41) to slide and cannot be separated from the spherical slideways (41);

two inside sliding balls (40) of the ball slide way (41) of the ring plate (6-1) are fixedly connected through an annular connecting rod (42) in the telescopic rod (7), the connecting rod (42) is fixed with a rotating handle (43) penetrating through the ball slide way (41) and arranged outside the ring plate (6-1), and the connecting rod slide way (43) of the connecting rod (42) is arranged on the ring plate (6-1).

6. The auxiliary device for detecting peripheral vascular diseases according to claim 1, wherein cylindrical rods (44) extending above the front end of the bed plate (2) are fixed at the front ends of the two vertical rods (14), a sliding rod (45) is arranged between the two cylindrical rods (44) in a sliding fit manner along the length direction of the cylindrical rods (44), a data analysis processing platform (46) is arranged on one side of the detection bed (1), an infrared thermal imager (46-1) electrically connected with the data analysis processing platform (46) and arranged along the left-right direction is fixed at the front end of the sliding rod (45), an ultrasonic Doppler imaging device is installed on the data analysis processing platform (46), and a reciprocating device (47) is arranged on the outer side of any one cylindrical rod (44);

the reciprocating device (47) comprises a base plate (48) fixedly connected with the cylindrical rod (44) and arranged along the length direction of the cylindrical rod, the front end part and the rear end part of the upper end of the base plate (48) are respectively provided with a belt pulley (49) in a rotating fit way, the belt pulleys (49) are in transmission fit through a belt (50), the lower end of any belt pulley (49) is provided with a driving motor arranged in the base plate (48), a guide pin (51) which is vertically arranged is fixed on the outer side of the belt (50), a driving sliding plate (52) arranged at the upper end of the base plate (48) is fixed at the outer side of the sliding rod (45), the driving sliding plate (52) is provided with a slotted chute (52-1) along the upper and lower parts, the guide pin (51) is always arranged in the sliding groove (52-1) so that when the belt (50) rotates, the guide pin (51) drives the driving slide plate (52) to reciprocate along the front-back direction.

7. The peripheral vascular disease detection auxiliary device according to claim 6, wherein a square object carrying plate (53) is fixed at the rear end of the sliding rod (45), a vertically arranged couplant storage bottle (54) is arranged and fixed at the center of the object carrying plate (53) in a penetrating manner, a couplant smearing head (56) is fixed at the lower end of the couplant storage bottle (54) through a guide pipe (55), three semicircular clamping grooves (57) are formed in the rear end of the object carrying plate (53) in a penetrating manner along the circumferential uniformly distributed vertical direction, the couplant smearing head (56) comprises a cylindrical smearing head (58) capable of being clamped inside the clamping grooves (57), a circular chuck (59) is fixedly sleeved on the outer side of the smearing head (58), an annular clamping block slideway (60) is fixed at the upper end of the sliding rod (45), and the clamping block slideway (60) and the object carrying plate (53) are coaxially arranged, the coupling agent smearing head is characterized in that a clamping block (61) is arranged on the clamping block slide way (60) in a sliding fit mode, the clamping block (61) slides along the circumferential direction of the clamping block slide way (60), and an auxiliary clamping block (62) arranged in an annular gap is fixed at the lower end of the clamping block (61), so that the auxiliary clamping block (62) can be matched with the clamping groove (57) to clamp the coupling agent smearing head (56) when rotating.

8. The peripheral vascular disease detection auxiliary device as claimed in claim 7, wherein a cylindrical gauze tube (63) fixedly connected with the loading plate (53) is arranged at the upper end of any one of the clamping grooves (57), the gauze tube (63) is hollow and is provided with an opening at the upper end and the lower end, a cover plate (64) is rotatably arranged at the upper end of the gauze tube (63), an annular gauze tube bottom plate (65) is fixed at the lower end of the gauze tube (63), and a large amount of circular gauze is stored in the gauze tube (63), so that the gauze can be stuck by the couplant when the couplant smearing head (56) is arranged at the lower end of the cylindrical gauze tube (63) and moves towards the upper end.

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