CN114470537A - An adjustable rear loading transfer treatment bed - Google Patents

Abstract

The invention discloses an adjustable rear-loading transfer treatment bed, which belongs to the technical field of medical equipment. A car floor with moving wheels, a bed plate is connected above the car floor through a height adjustment mechanism, a transfer plate is slidably connected above the bed plate through a slide rail assembly, and one end of the bed plate is also provided with a foot support assembly and a source applicator fixing assembly, By means of the slide rail assembly set on the bed board of the transfer treatment bed, the transfer board can be translated along the track from the transport treatment bed to the ordinary hospital bed, which avoids the pain of being moved when the patient is transferred, and greatly reduces the work of medical staff. At the same time, the existing structure of the post-installation transfer treatment bed is simplified, the cost is reduced, the convenience of adjusting the position of the applicator is greatly improved, and the time for post-installation treatment is shortened.

Description

An adjustable rear loading transfer treatment bed

technical field

The invention belongs to the technical field of medical devices, in particular to an adjustable rear-loading transport treatment bed.

Background technique

Afterloading therapy is brachytherapy, which refers to placing an applicator without a radioactive source on the treatment site, and then sending the radioactive source from the treatment machine to the applicator through a pipeline for radiotherapy. It has the advantages of short treatment distance and accurate and safe delivery of the radioactive source to the treatment site of the patient.

In the post-loading treatment, the applicator needs to adjust the treatment position according to the needs of different patients, so as to achieve the purpose of precise treatment. In the actual work process, medical staff found that the currently used post-installation transfer treatment bed has the following defects: 1) The applicator is usually adjusted in the form of multi-link hinge, and bolts and nuts are used to fix the applicator at each hinge point. The adjusted position of the source. That is, when adjusting the position of the applicator, the operator needs to repeatedly adjust and fix the position of each connecting rod, which is cumbersome, time-consuming and labor-intensive. At the same time, there are many parts in the form of multi-link articulation and bolt and nut fixing, and the cost is high, and the parts are easily lost during replacement, which affects the smooth progress of post-installation treatment; 2) The process of transferring patients between the treatment bed and the hospital bed Most of them are manually moved by the patient's family members and nurses, which causes great pain to the patient, and also increases the workload of the medical staff, which is time-consuming and labor-intensive.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned defects of the prior art, the purpose of the present invention is to provide an adjustable rear-loading transport treatment bed.

The technical scheme adopted in the present invention is as follows:

An adjustable rear-loading transfer treatment bed, comprising a transfer treatment bed body and an adapter bed board used in cooperation with the transfer treatment bed body, the transfer treatment bed body includes a bottom plate with a moving wheel at the bottom, and the upper part of the bottom plate is provided with moving wheels. A bed board is connected through a height adjustment mechanism, a transfer board is slidably connected to the top of the bed board through a slide rail assembly, and one end of the bed board is also provided with a foot support component and a source applicator fixing component.

By adopting the above technical solution, the patient can be moved from the transfer treatment bed to the ordinary hospital bed by transferring the slide rail assembly provided on the treatment bed, which avoids the pain of being moved when the patient is transferred, and also greatly reduces the work of medical staff. Strength; there is a bed board. A foot support component and a source applicator fixing component are arranged on one side of the bed board, which helps to fix the position of the legs and the position of the source applicator pipeline when the patient performs radiotherapy, and improves the treatment effect.

Preferably, the height adjustment mechanism is composed of a hydraulic lifting assembly and a screw lifting assembly, the hydraulic lifting assembly includes a plurality of hydraulic telescopic rods arranged between the bottom plate and the bed board, one end of the hydraulic telescopic rod is fixedly connected with the bottom plate, and the other One end is fixedly connected with the bed board; the screw lifting assembly includes a screw rod, a sliding block, a connecting rod, a fixed seat and a driving motor. The fixed seat and the driving motor are fixed on the bottom plate of the vehicle. The fixed seat is rotatably connected, and the other end is fixedly connected with the output end of the drive motor. The screw threads at both ends of the screw rod are arranged in the axial direction in opposite directions. The number of the sliders is two and is symmetrically arranged at both ends of the screw rod. , the slider is sleeved on the screw and connected with the screw thread. One end of the connecting rod is hinged with the slider, and the other end is hinged with the bottom wall of the bed board. Using this preferred technical solution, the output shaft of the motor is passed through. Rotate, drive the screw to rotate, and drive the sliders on the left and right sides of the screw to move toward each other or relative to each other, and then control the height of the bed board to rise or fall; in order to ensure the stability of the height adjustment of the bed board, there are also numbers between the bed board and the bottom of the car. A hydraulic telescopic rod is set at the four ends of the bottom of the car, and the extension length changes with the height of the bed board. During the movement process, it can be adjusted by the hydraulic telescopic rod to prevent the translation bed from tilting, which is helpful for the patient to maintain Body position, easy to move.

Preferably, the foot rest assembly includes a support plate, a support rod, a leg plate and a retractable angle adjustment rod that are rotatably connected to the bed board, one end of the support rod is hinged to the support board, and the other end is hinged to the bottom of the leg board, A ring sleeve is sleeved on the support rod, one end of the angle adjustment rod is hinged on the ring sleeve, and the other end is hinged on the support plate. Using this preferred technical solution, the support rod, the support plate and the angle adjustment rod To form a triangle, when it is necessary to adjust the height of the leg plate, adjust the length of the angle adjustment rod, adjust the position of the ring sleeve on the support rod, and then control the angle between the support rod and the horizontal plane to achieve the purpose of adjusting the height of the leg board.

Preferably, the angle adjustment rod includes an inner rod and an outer rod sleeved on the inner rod, the inner rod and the outer rod are both provided with positioning holes, and positioning screws are installed through the positioning holes, and the outer rod and the inner rod are provided with positioning holes. It can slide relatively. After adjusting the relative position, the length of the angle adjustment rod can be fixed by inserting the positioning screw into the positioning hole.

Preferably, the applicator fixing assembly includes a sliding rod with both ends fixedly connected to the bed board, and a base is sleeved on the sliding rod. The base is slidably connected to the sliding rod and locked by bolts, the base is provided with a universal rod, and one end of the universal rod away from the base is connected with a fixing part of the applicator. With this preferred technical solution, one end of the universal tube is detachably installed on the sliding rod through the base, which is convenient for disassembly and maintenance of the universal tube in the later stage, and the other end of the universal tube is connected with the fixing part of the applicator. The applicator can be arbitrarily bent and shaped according to the treatment position of the applicator, that is, the position of the applicator can be quickly adjusted and positioned through the adjustment of one component of the universal tube, avoiding the cumbersome and time-consuming operation caused by the adjustment and positioning of multiple connecting rods respectively. The problem of laboriousness greatly improves the convenience of adjusting the position of the source applicator, effectively shortens the treatment time, and relieves the pain of the patient.

Preferably, the applicator fixing component includes a first clamping block, a second clamping block and a bolt assembly, and the connection part of the first clamping block and the second clamping block forms a pipeline clamping hole, and the first clamping block and the second clamping block form a pipeline clamping hole. The clamping block and the second clamping block are locked and fixed by bolt assemblies. With this preferred technical solution, during post-installation treatment, the pipeline of the applicator is threaded into the threading clamping hole, and clamped through the threading clamping hole, so as to prevent the pipeline of the source applicator from moving and slipping off and ensuring the post-installation treatment. smoothly and reliably.

Preferably, a plurality of first slide rails are arranged on the bed board along the width direction, the bottom of the transfer board is provided with slide bars adapted to the first slide rails, and the connecting bed board is correspondingly provided with slide rails that are compatible with the bed board. A second sliding rail with matching rails, one end of the second sliding rail is provided with a connecting block extending outward, and the connecting block is adapted to the shape of the first sliding rail. Using this preferred technical solution, the bed board is connected with the over-connection block. When the bed board is combined, the connecting block is just located in the first sliding rail, so that the first sliding rail and the second sliding rail form a complete track, which is convenient for the transfer plate to smoothly translate from the bed board to the over-connection bed board. It is used to position the bed plate and the crossover bed plate to prevent derailment during the transfer of the transfer plate.

Preferably, height-adjustable guardrails are also provided on both sides of the bed board, and the guardrail includes several telescopic rods and cross bars, one end of the telescopic rods is fixedly connected to the bed board, and the other end is fixedly connected to the cross rods. With this preferred technical solution, during treatment, guardrails are provided on both sides of the bed board to prevent accidental fall of the patient; the height of the guardrail is adjustable, and when the patient needs to be transferred, the guardrail is retracted to avoid interference with the bed board.

Preferably, the telescopic rod includes a first telescopic rod, a second telescopic rod and a third telescopic rod whose diameters decrease in sequence, the first telescopic rod is sleeved on the second telescopic rod, and the second telescopic rod is sleeved on the third telescopic rod On the telescopic rod, the inner wall of the first telescopic rod is in contact with the outer wall of the second telescopic rod, the inner wall of the second telescopic rod is in contact with the outer wall of the third telescopic rod, and the height of the telescopic rod is adjusted by providing friction through the contact. A ball engaging structure is arranged between the second telescopic rod, the inner wall of the second telescopic rod and the third telescopic rod. With this preferred technical solution, the first telescopic rod, the second telescopic rod and the third telescopic rod can be adjusted by frictional force. The relative position of the telescopic rod is adjusted, and the height of the telescopic rod is adjusted, and the height of the telescopic rod is fixed through the ball engaging structure.

Preferably, the ball engaging structure includes balls arranged on the third telescopic rod and the second telescopic rod, and through holes arranged on the first telescopic rod and the second telescopic rod that match the size and position of the balls. One end of the ball is fixed on the inner wall by a compression spring. With this preferred technical solution, when the second telescopic rod or the third telescopic rod is moved upward until the ball is located at the position of the through hole, the ball moves outward under the action of the compression spring and is engaged in the through hole, thereby increasing the expansion and contraction is realized. The height of the rod; by moving the cross rod downward, because the contact between the ball and the through hole is arc-shaped, the ball is squeezed out of the through hole and enters the inner wall of the second telescopic rod and the third telescopic rod under the action of downward pressure. Inside the rod body, the height of the telescopic rod can be reduced.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present invention are:

The patient transfers the slide rail assembly set on the bed board of the treatment couch. When the bed board is combined with the over-connected bed board, the connecting block is just located in the first slide rail, so that the first slide rail and the second slide rail form a complete track, which can realize The transfer board is translated from the transport treatment bed to the ordinary hospital bed along the track, which avoids the pain of being moved when the patient is transferred, and also greatly reduces the work intensity of the medical staff; there is a bed board on one side of the bed board. And the source applicator fixing component, the source applicator fixing component adopts one end of the universal tube to be detachably installed on the sliding rod through the base, which is convenient for the disassembly and maintenance of the universal tube in the later stage, and the other end of the universal tube is fixed with the source applicator. Parts are connected, and the universal tube can be arbitrarily bent and shaped according to the treatment position of the applicator, that is, the position of the applicator can be quickly adjusted and positioned through the adjustment of one part of the universal tube, avoiding the adjustment and positioning of multiple connecting rods respectively. The resulting problems are complicated operation, time-consuming and labor-intensive, which greatly improves the convenience of adjusting the position of the applicator, effectively shortens the treatment time, and relieves the pain of the patient; the present invention simplifies the structure and reduces the cost. The convenience of source position adjustment shortens the time for post-installation treatment.

Description of drawings

The invention will be described by way of example and with reference to the accompanying drawings, in which:

Fig. 1 is the structural representation of a kind of adjustable rear loading transport treatment bed in the present invention;

Fig. 2 is the structural representation of the foot rest assembly in Fig. 1;

Fig. 3 is the structural representation of the angle adjustment rod in Fig. 2;

Fig. 4 is the structural representation of the source applicator fixing assembly in Fig. 1;

Fig. 5 is the use state diagram 1 of the transport treatment couch body and the adapter bed board in the embodiment;

Fig. 6 is the use state diagram 2 of the transport treatment couch body and the adapter bed board in the embodiment;

FIG. 7 is a schematic structural diagram of the ball engaging structure in FIG. 1 .

reference number

Bottom plate-1; moving wheel-2; height adjustment mechanism-3; hydraulic telescopic rod-301; screw-302; slider-303; connecting rod-304; Slide rail assembly-5; first slide rail-501; slide bar-502; second slide rail-503; connecting block-504; transfer plate-6; foot rest assembly-7; support plate-701; support rod-702 ; Leg Plate-703; Angle Adjustment Rod-704; Inner Rod-705; Outer Rod-706;, Positioning Hole-707; Positioning Screw-708; ; Base-802; Universal Rod-803; Applicator Fixing Part-804; First Clamping Block-805; Second Clamping Block-806; Bolt Assembly-807; Pipeline Clamping Hole-808; Transfer Treatment Bed Main body-9; guardrail-10; telescopic rod-11; first telescopic rod-111; second telescopic rod-112; third telescopic rod-113; cross rod-12; ball engaging structure-13; ball-131; Through hole-132; Compression spring-133; Over-connection bed plate-14.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of the invention is usually placed in use, only for the convenience of describing the application and simplifying the description, rather than indicating or implying that The device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present application. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to FIGS. 1 to 7 .

An adjustable rear-loading transfer treatment couch, please refer to FIG. 1 , which includes a transfer treatment couch body 9 and an adapter bed board 14 used in cooperation with the transfer treatment couch body 9. The bottom plate 1 of the wheel 2, the setting of the moving wheel 2 is convenient for the transfer of the treatment bed, and the moving wheel 2 uses a medical wheel imported from Germany, which has small friction and is easy to push; the top of the bottom plate 1 is connected with a bed plate through a height adjustment mechanism 3 4. A transfer plate 6 is slidably connected to the top of the bed board 4 through the slide rail assembly 5. When the patient needs to be transferred from the treatment bed to the ordinary hospital bed after the treatment of the patient is completed, the transfer plate 6 is directly translated through the slide rail assembly 5 to the hospital bed. The transfer of the patient can be stably completed by connecting to the bed board 14. One side of the bed board 4 is provided with a hand push rod 15 that is convenient for medical staff to hold, and the other end of the bed board 4 is also provided with a foot support assembly 7 and a source applicator fixing assembly. 8. When the patient undergoes radiation therapy for cervical cancer again, the legs are fixed on the foot support assembly 7, and the applicator without a radioactive source is placed on the treatment site, and then connected and fixed through the applicator fixing assembly 8. The pipeline of the source applicator, through which the radiation source is sent from the treatment machine to the source applicator for radiotherapy.

In this embodiment, height-adjustable guardrails 10 are also provided on both sides of the bed board 4 , and the guardrail 10 includes several telescopic rods 11 and cross bars 12 , and one end of the telescopic rods 11 is fixedly connected to the bed board 4 . The other end is fixedly connected with the cross bar 12 . During treatment, there are guardrails 10 on both sides of the bed board 4 to prevent accidental fall of the patient; the height of the guardrail 10 is adjustable, when the patient needs to be transferred, the guardrail 10 is retracted to avoid interference with the bed board 4 .

In this embodiment, please refer to FIG. 1 , the height adjustment mechanism 3 is composed of a hydraulic lifting assembly and a screw lifting assembly, and the hydraulic lifting assembly includes a plurality of hydraulic telescopic rods 301 arranged between the vehicle floor 1 and the bed plate 4 , The hydraulic lifting assembly includes four hydraulic telescopic rods 301 arranged on the four ends of the bottom plate 1. The fixed part of the hydraulic telescopic rod 301 is fixedly connected with the bottom plate 1, the movable part is fixedly connected with the bed plate 4, and one end of the hydraulic telescopic rod 301 is connected with the bottom plate of the vehicle. 1 is fixedly connected, and the other end is fixedly connected to the bed board 4; the screw lifting assembly includes a screw 302, a slider 303, a connecting rod 304, a fixed seat 305 and a driving motor 306, which are assembled together. Set on the vehicle floor 1, one end of the screw 302 is rotatably connected to the fixing seat 305, and the other end is fixedly connected to the output end of the driving motor 306. The principle of the connecting screw 302 is that one end of the fixing seat 305 passes through the output shaft of the motor. The coupling is fixedly connected, and the screw threads on the left and right ends of the screw rod 302 are in opposite directions, so as to ensure that the movement directions of the two movable blocks on the screw rod 302 are opposite. At both ends, the slider 303 is sleeved on the screw 302 and is threadedly connected with the screw 302. One end of the connecting rod 304 is hinged with the slider 303, and the other end is hinged with the bottom wall of the bed board 4. The output shaft of the motor Rotate, drive the screw 302 to rotate, and drive the sliders 303 on the left and right sides of the screw 302 to move toward each other or relative to each other, thereby controlling the height of the bed 4 to rise or fall; Several hydraulic telescopic rods 301 are also arranged between the bottom plates 1. The hydraulic telescopic rods 301 are arranged at the four ends of the bottom plate 1. The extension length changes with the height of the bed plate 4 and can be adjusted by the hydraulic telescopic rods 301 during the movement process. The translation bed does not incline, which helps the patient to maintain the body position and is easy to move.

In this embodiment, please refer to FIG. 2 , the foot rest assembly 7 includes a support plate 701 rotatably connected to the bed board 4 , a support rod 702 , a leg board 703 and a retractable angle adjustment rod 704 , the leg board 703 is provided with There is a restraining belt 709 for fixing the calf, and the support plate 701 and the bed board 4 are connected by a vertical axis, so that the support plate 701 can rotate around the axis in the horizontal direction, so as to adjust the foot support according to the different conditions of the patient The included angle between the component 7 and the central axis of the bed board 4, one end of the support rod 702 is hinged to the support board 701, and the other end is hinged to the bottom of the leg board 703, the shape of the support rod 702 is a cylindrical long rod, the support A ring sleeve is sleeved on the rod 702. One end of the angle adjustment rod 704 is hinged on the ring sleeve, and the other end is hinged on the support plate 701. The support rod 702, the support plate 701 and the angle adjustment rod 704 form a triangle, When the height of the leg plate 703 needs to be adjusted, by adjusting the length of the angle adjustment rod 704, the position of the ring on the support rod 702 is adjusted, and then the angle between the support rod 702 and the horizontal plane is controlled to achieve the purpose of adjusting the height of the leg plate 703.

In this embodiment, please refer to FIG. 3 , the angle adjustment rod 704 includes an inner rod 705 and an outer rod 706 sleeved on the inner rod 705 , the inner rod 705 and the outer rod 706 are both provided with positioning holes 707 , A positioning screw 708 is installed through the positioning hole 707 , and the outer rod 706 and the inner rod 705 can slide relative to each other. After the relative positions are adjusted, the positioning screw 708 is inserted into the positioning hole 707 to realize the fixed length of the angle adjustment rod 704 .

In this embodiment, please refer to FIG. 4 , the applicator fixing assembly 8 includes a sliding rod 801 whose two ends are fixedly connected to the bed board 4 , a base 802 is sleeved on the sliding rod 801 , and the base 802 slides The rod 801 is slidably connected and locked by bolts, the base 802 is provided with a universal rod 803, and the end of the universal rod 803 away from the base 802 is connected with an applicator fixing part 804, and the lower end of the universal rod 803 and the base 802 are threaded It is detachably connected, and is detachably installed on the sliding rod 801 through the base 802, which is convenient for the disassembly and maintenance of the universal pipe in the later stage; The tube can be arbitrarily bent and shaped according to the treatment position of the applicator, that is, the position of the applicator can be quickly adjusted and positioned through the adjustment of one component of the universal tube, avoiding the cumbersome operation caused by the adjustment and positioning of multiple connecting rods 304 respectively. , the problem of time-consuming and laborious, which greatly improves the convenience of adjusting the position of the source applicator, effectively shortens the treatment time, and relieves the pain of the patient.

In this embodiment, please refer to FIG. 4 , the applicator fixing part 804 includes a first clamping block 805 , a second clamping block 806 and a bolt assembly 807 . The first clamping block 805 and the second clamping block 805 The connection part of the block 806 forms a pipeline clamping hole 808 , and the first clamping block 805 and the second clamping block 806 are locked and fixed by the bolt assembly 807 . During the post-installation treatment, the pipeline of the applicator is inserted into the threading clamping hole and clamped through the threading clamping hole to prevent the pipeline of the source applicator from moving and slipping off and ensuring the smooth and reliable post-installation treatment.

In this embodiment, please refer to FIG. 5 and FIG. 6 , the bed board 4 is provided with several first slide rails 501 along the width direction, and the bottom of the transfer board 6 is provided with slide bars adapted to the first slide rails 501 502, a headrest is also provided on the transfer board 6, a second slide rail 503 that matches the slide rail on the bed board 4 is correspondingly provided on the connecting bed board 14, and one end of the second slide rail 503 is provided with an outward direction. The extended connecting block 504, the connecting block 504 is adapted to the shape of the first sliding rail 501, when the bed board 4 is combined with the bed board 14, the connecting block 504 is just located in the first sliding rail 501, so that the first sliding rail 501 and the The second sliding rail 503 forms a complete track, which facilitates the smooth translation of the transfer board from the bed board 4 to the docking board 14 . The connecting block 504 is used to position the bed board 4 and the docking board 14 to prevent the transfer board 6 Derailment during transfer.

In this embodiment, the telescopic rod 11 includes a first telescopic rod 111 , a second telescopic rod 112 and a third telescopic rod 113 whose diameters decrease in sequence. The first telescopic rod 111 is sleeved on the second telescopic rod 112 , and the first telescopic rod 111 The two telescopic rods 112 are sleeved on the third telescopic rod 113, the inner wall of the first telescopic rod 111 is in contact with the outer wall of the second telescopic rod 112, and the inner wall of the second telescopic rod 112 is in contact with the outer wall of the third telescopic rod 113. The contact provides friction force to adjust the height of the telescopic rod 11. A ball engaging structure 13 is provided between the first telescopic rod 111 and the second telescopic rod 112, the inner wall of the second telescopic rod 112 and the third telescopic rod 113. This preferred The technical solution is that the relative positions of the first telescopic rod 111 , the second telescopic rod 112 and the third telescopic rod 113 can be adjusted through friction, thereby adjusting the height of the telescopic rod 11 , and the height of the telescopic rod 11 can be adjusted through the ball engaging structure 13 . fixed.

As a further preferred implementation, please refer to FIG. 7 , the ball engaging structure 13 includes balls 131 disposed on the third telescopic rod 113 and the second telescopic rod 112 , and balls 131 disposed on the first telescopic rod 111 and the second telescopic rod 111 and the second telescopic rod 112 . The rod 112 has a through hole 132 matching the size and position of the ball 131 , and one end of the ball 131 is fixed on the inner wall by a compression spring 133 . When the second telescopic rod 112 or the third telescopic rod 113 is moved upward to the position where the ball 131 is located in the through hole 132 , the ball 131 moves outward under the action of the compression spring 133 and engages in the through hole 132 , thereby realizing increased telescopic The height of the rod 11; by moving the cross rod 12 downward, since the contact between the ball 131 and the through hole 132 is arc-shaped, the ball 131 is squeezed out of the through hole 132 and enters the second telescopic rod under the action of downward pressure. The inner wall of 112 and the inside of the rod body of the third telescopic rod 113 can reduce the height of the telescopic rod 11 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the same requirements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the present invention.

Claims (10)

1. The utility model provides a back dress is transported and is treated bed with adjustable, its characterized in that, including transporting treatment bed body (9) and with transport the crossing of treatment bed body (9) cooperation use and connect bed board (14), transport treatment bed body (9) and be provided with vehicle bottom plate (1) that remove wheel (2) including the bottom, vehicle bottom plate (1) top is connected with bed board (4) through height adjusting mechanism (3), there are transport board (6) bed board (4) top through slide rail set spare (5) sliding connection, and the one end of bed board (4) still is provided with foot support subassembly (7) and applicator fixed subassembly (8).

2. The adjustable afterloading transfer therapeutic bed according to claim 1, wherein the height adjusting mechanism (3) is composed of a hydraulic lifting assembly and a screw lifting assembly, the hydraulic lifting assembly comprises a plurality of hydraulic telescopic rods (301) arranged between the vehicle bottom plate (1) and the bed plate (4), one end of each hydraulic telescopic rod (301) is fixedly connected with the vehicle bottom plate (1), and the other end of each hydraulic telescopic rod is fixedly connected with the bed plate (4); screw rod lifting unit includes screw rod (302), slider (303), connecting rod (304), fixing base (305) and driving motor (306) combination and forms, fixing base (305) and driving motor (306) set firmly on vehicle bottom plate (1), the one end of screw rod (302) fixing base (305) are rotated and are connected, the other end with the output fixed connection of driving motor (306), the screw thread at screw rod (302) axial both ends is revolved to opposite, the quantity of slider (303) is two and the symmetry sets up the both ends at screw rod (302), and slider (303) cover is established on screw rod (302) and with screw rod (302) threaded connection, the one end of connecting rod (304) with slider (303) are articulated, and the other end is articulated with the diapire of bed board (4).

3. The adjustable afterloading transfer therapeutic bed according to claim 1, wherein the foot rest assembly (7) comprises a supporting plate (701) rotatably connected with the bed plate (4), a supporting rod (702), a leg plate (703) and a telescopic angle adjusting rod (704), one end of the supporting rod (702) is hinged to the supporting plate (701), the other end of the supporting rod is hinged to the bottom of the leg plate (703), a ring sleeve is sleeved on the supporting rod (702), one end of the angle adjusting rod (704) is hinged to the ring sleeve, and the other end of the angle adjusting rod is hinged to the supporting plate (701).

4. The adjustable afterloading transfer therapeutic bed according to claim 3, wherein the angle adjusting rod (704) comprises an inner rod (705) and an outer rod (706) sleeved on the inner rod (705), the inner rod (705) and the outer rod (706) are both provided with positioning holes (707), and the positioning holes (707) are provided with positioning screws (708) in a penetrating way.

5. The adjustable afterloading transfer therapeutic bed according to claim 1, wherein the source applicator fixing assembly (8) comprises a sliding rod (801) with two ends fixedly connected to the bed plate (4), the sliding rod (801) is sleeved with a base (802), the base (802) is connected with the sliding rod (801) in a sliding manner and locked by bolts, a universal rod (803) is arranged on the base (802), and one end of the universal rod (803) far away from the base (802) is connected with a source applicator fixing component (804).

6. The adjustable afterloading transfer therapy couch according to claim 5, wherein the applicator fixing member (804) comprises a first clamping block (805), a second clamping block (806) and a bolt assembly (807), a connecting portion of the first clamping block (805) and the second clamping block (806) forms a pipeline clamping hole (808), and the first clamping block (805) and the second clamping block (806) are locked and fixed by the bolt assembly (807).

7. The adjustable afterloading transfer therapeutic bed according to claim 1, wherein a plurality of first sliding rails (501) are arranged on the bed plate (4) along the width direction, a sliding bar (502) matched with the first sliding rails (501) is arranged at the bottom of the transfer plate (6), a second sliding rail (503) matched with the sliding rails on the bed plate (4) is correspondingly arranged on the connection bed plate (14), one end of the second sliding rail (503) is provided with a connecting block (504) extending outwards, and the connecting block (504) has a shape matched with the first sliding rails (501).

8. The adjustable afterloading transfer therapeutic bed according to claim 1, wherein a height-adjustable guardrail (10) is further disposed on two sides of the bed plate (4), the guardrail (10) comprises a plurality of telescopic rods (11) and a cross rod (12), one end of each telescopic rod (11) is fixedly connected to the bed plate (4), and the other end of each telescopic rod is fixedly connected to the cross rod (12).

9. The adjustable afterloading transfer treatment bed according to claim 8, wherein the telescopic rod (11) comprises a first telescopic rod (111), a second telescopic rod (112) and a third telescopic rod (113) with sequentially reduced diameters, the first telescopic rod (111) is sleeved on the second telescopic rod (112), the second telescopic rod (112) is sleeved on the third telescopic rod (113), the inner wall of the first telescopic rod (111) is in contact with the outer wall of the second telescopic rod (112), the inner wall of the second telescopic rod (112) is in contact with the outer wall of the third telescopic rod (113), friction force is provided through contact to adjust the height of the telescopic rod (11), and a ball clamping structure (13) is arranged between the first telescopic rod (111) and the second telescopic rod (112), and between the inner wall of the second telescopic rod (112) and the third telescopic rod (113).

10. The adjustable afterloading transfer therapeutic bed according to claim 9, wherein the ball-fastening structure (13) comprises balls (131) disposed on the third telescopic rod (113) and the second telescopic rod (112), and through holes (132) disposed on the first telescopic rod (111) and the second telescopic rod (112) and matching with the balls (131) in size and position, one end of the balls (131) is fixed on the inner wall through a compression spring (133).

Images