CN111053558A

CN111053558A - Pulmonary function test pre-check device

Info

Publication number: CN111053558A
Application number: CN201911422594.4A
Authority: CN
Inventors: 白璐; 王珂
Original assignee: First Affiliated Hospital of PLA Military Medical University
Current assignee: First Affiliated Hospital of PLA Military Medical University
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-24
Anticipated expiration: 2039-12-31
Also published as: CN111053558B

Abstract

The invention relates to the technical field of equipment for medical detection, in particular to a lung function detection pre-detection device which comprises a detector, wherein the detector is fixedly connected with an extension table, a support is fixed on the extension table, the support is hinged with a main connecting rod, the main connecting rod is connected with a fixing plate for fixing a vent pipe, and a display screen is hinged on the main connecting rod; the fixed plate is fixedly connected with a receiver; the detector is fixed with a guide rail which is connected with a seat in a sliding way. According to the scheme, the display screen is used for playing the tutorial to provide detection experience for the patient, so that the patient is familiar with the detection process, the matching degree of follow-up pulmonary function detection is improved, and the problem of low pulmonary function detection efficiency in the prior art is solved.

Description

Lung function detection pre-detection device

Technical Field

The invention relates to the technical field of medical detection equipment, in particular to a lung function detection pre-detection device.

Background

The pulmonary function test is one of the necessary tests for respiratory diseases, and includes ventilation function, respiratory regulation function, pulmonary circulation function, and the like. The kit has important effects on early detection of lung and airway diseases, evaluation of disease severity, identification of reasons of dyspnea, diagnosis of diseased parts and the like.

At present, when carrying out pulmonary function to the patient and examining, the patient at first needs to sit according to standard position of sitting, uses the nose clip to clip the nose, and the mouth holds the blowing nozzle of the tip of the air pipe on the detector, then listens to doctor's instruction and breathes in and exhale according to different frequencies at different moments, at this in-process, needs the patient to accurately cooperate doctor's instruction. However, in the actual detection process, since many patients are detected for the first time, it is difficult to accurately match the instructions of the doctor, so that the detection is required for many times to obtain accurate data, and the detection efficiency is low.

Disclosure of Invention

The invention aims to provide a lung function detection pre-detection device, which solves the problem of low lung function detection efficiency in the prior art.

The scheme is basically as follows: the lung function detection pre-detection device comprises a detector, wherein the detector is fixedly connected with an extension table, a support is fixed on the extension table, a main connecting rod is hinged to the support, a fixing plate for fixing a vent pipe is fixed at one end, away from the support, of the main connecting rod, an auxiliary connecting rod is hinged to the main connecting rod, and a display screen is hinged to the auxiliary connecting rod; the fixed plate is fixedly connected with a receiver.

Has the advantages that: one patient is at formal lung function testing process, and the patient of next waiting can use this preliminary examination device to experience, and main connecting rod and display screen all can be independently adjusted by the patient, and the display screen is used for playing the video tutorial, and the earphone is used for playing the audio frequency. The patient installs the blowing nozzle according to the course at the tip of breather pipe, then holds the blowing nozzle, breathes in and exhales according to the instruction of video course according to different frequencies at different moments to accomplish the experience process. During the formal pulmonary function detection, because the patient already knows the content to be detected preliminarily, the patient can respond in time by inhaling and exhaling according to the instruction of the doctor, so that the degree of cooperation of the patient in the formal pulmonary function detection process is improved, and the detection efficiency is improved.

Further, detector fixedly connected with guide rail, sliding connection has the seat on the guide rail, and the seat is connected with drive arrangement and can drives the seat and be close to and keep away from the fixed plate.

After the patient sits on the seat, can drive the seat through drive arrangement and be close to the fixed plate to finally remove the below of fixed plate, do benefit to the patient like this and keep upright position of sitting, after the completion is experienced in the preliminary examination, the fixed plate was kept away from to the seat, improves patient experience nature.

Furthermore, the fixed plate is fixedly connected with a bent fixed rod, and the earphone is positioned on the fixed rod.

Therefore, when the patient holds the blowing nozzle, the receiver is positioned near the ear, so that the hearing instruction of the patient is clearer, particularly for the patient with weak hearing ability.

Furthermore, a groove is formed in the seat, an electronic scale is fixed in the groove, and the electronic scale is electrically connected with the detector.

When a patient sits on the seat, the electronic scale can measure the weight of the patient, the weight information is transmitted into the detector to be recorded, and the electronic scale can be used as a reference when the condition of the patient is evaluated. Meanwhile, the electronic scale can also be used for monitoring whether people exist on the seat, so that the movement of the seat can be accurately controlled, and the safety is ensured.

Further, a cushion is arranged above the electronic scale and detachably fixed with the seat. This improves the comfort of the seat.

Furthermore, a U-shaped clamping groove is formed in the fixing plate, and the vent pipe can be matched with the clamping groove. The fixing of the vent pipe can be realized by clamping the end part of the vent pipe into the clamping groove, and the operation is simple.

Further, the extension table is fixedly connected with a storage basket.

The storage basket is convenient for placing the blowing nozzle and the nose clip, and is positioned on the extension table to be beneficial to the patient to take and place.

Further, a pedal is fixed on one side of the seat facing the detector.

The running-board does benefit to patient's foot and places, removes the in-process at the seat, improves the security of foot, improves the standardization that the foot was placed according to the detection requirement simultaneously.

Furthermore, a balloon is arranged below the main connecting rod and communicated with a hose, the hose is fixed with the main connecting rod, and the hose is connected with an inflating mechanism.

The inflating mechanism inflates and exhausts the balloon at different times according to different frequencies, and when a patient holds the balloon by hands, the patient can intuitively feel the inspiration and expiration frequencies required by detection.

Furthermore, the inflation mechanism comprises a servo electric cylinder and an air chamber, a piston is connected in the air chamber in a sliding mode, the piston is fixed with a telescopic shaft of the servo electric cylinder, and a hose is communicated with the air chamber.

The servo electric cylinder drives the piston to slide, so that inflation and air exhaust of the balloon can be realized, and the servo electric cylinder is more beneficial to control relative to the cylinder.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a left side view of the fixing plate of fig. 1.

Fig. 3 is a left side schematic view of the seat of fig. 1.

Fig. 4 is a schematic structural view of a seat according to a second embodiment of the invention.

Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a detector 1, a vent pipe 10, an extension table 11, a support 12, a main link 13, a fixing plate 14, an auxiliary link 15, a display screen 16, a fixing rod 17, a receiver 18, a storage basket 19, a blowing nozzle 100, a guide rail 20, a seat 21, a pedal 22, a power shaft 23, a rack 25, a gear 26, a vertical rod 27, an electronic scale 31, a cushion 32, a balloon 41, a hose 44, a servo electric cylinder 42 and an air chamber 43.

The first embodiment is basically as follows:

the lung function detection pre-detection device, as shown in fig. 1, includes a detector 1 (german jege, MasterScreen PFT), a ventilation tube 10 is connected to the detector 1, an extension table 11 is fixedly connected to the detector 1, a support 12 is rotatably connected to the extension table 11 through a bearing, the support 12 is hinged to a main link 13 through a hinge, and the ventilation tube 10 is bound and fixed to the main link 13. A fixing plate 14 is welded at the left end of the main connecting rod 13, as shown in fig. 2, a U-shaped clamping groove is formed in the fixing plate 14, the clamping groove is used for fixing the vent pipe 10, fixing rods 17 in a bent shape are welded at two sides of the fixing plate 14, and a receiver 18 is fixed at one end, far away from the fixing plate 14, of each fixing rod 17. As shown in fig. 1, the middle of the main connecting rod 13 is hinged with an auxiliary connecting rod 15 through a hinge, the upper end of the auxiliary connecting rod 15 is hinged with a display screen 16, the display surface of the display screen 16 faces the left direction, the left end of the vent pipe 10 is detachably and fixedly connected with a blowing nozzle 100, the receiver 18 is electrically connected with the display screen 16, the display screen 16 is connected with a PLC control circuit, the PLC control circuit is electrically connected with the detector 1, and the PLC control circuit can control audio and video playing.

The left end of the extension table 11 is also fixedly connected with a storage basket 19, and the storage basket 19 is used for placing a nose clip and an air blowing nozzle 100.

Two guide rails 20 are fixedly connected to the lower end of the detecting instrument 1, a seat 21 is slidably connected to the guide rails 20, and a pedal 22 is fixedly connected to one side of the seat 21 facing the detecting instrument 1. As shown in fig. 3, specifically, an engagement groove engaged with the guide rail 20 is provided below the seat 21, and a roller is rotatably connected to the engagement groove, and the roller is an i-shaped sheave and engaged with the guide rail 20. A power shaft 23 is fixedly connected between the left roller and the right roller, two ends of the power shaft 23 are rotatably connected with the seat 21, the power shaft 23 is connected with a driving motor, the driving motor is electrically connected with a PLC control circuit, and the PLC control circuit controls the driving motor to rotate forwards and backwards. The rollers are rotated by the driving motor, so that the seat 21 is moved along the guide rail 20.

As shown in fig. 1, a vertical rod 27 is coaxially and fixedly connected to the support 12, a gear is fixedly connected to the lower end of the vertical rod, and a rack 25 capable of meshing with the gear 26 is fixedly connected to the seat 21. Before use, the doctor horizontally rotates the main link 13 by 90 ° in a direction perpendicular to the paper surface, that is, the main link 13 is perpendicular to the guide rail 20, thereby facilitating the storage of the main link.

When the device is used specifically, when one patient carries out formal lung function detection under the guidance of a doctor, the next patient uses the device to carry out pre-detection experience. The pre-examination process, according to fig. 1, a patient sits on the seat 21, two feet are placed on the pedal 22, the driving motor is started to drive the seat 21 to move rightwards, and in the process of moving rightwards, the rack is meshed with the gear, so that the gear drives the main connecting rod 13 to rotate to be parallel to the guide rail 20 through the vertical rod 27 and the support 12, namely, the main connecting rod faces the patient; after the seat stops moving, the seat reaches just below the fixed plate 14, and the seat 21 is positioned below the fixed plate 14, so that the patient can keep an upright sitting posture.

Then the display screen 16 plays a video course, the patient takes out the blowing nozzle and the nose clip from the storage basket 19 according to the course prompt, the blowing nozzle 100 is inserted at the left end of the vent pipe 10 in sequence, the sitting posture is corrected, and the nose clip is worn, the patient can also rotate the main connecting rod 13 and the auxiliary connecting rod 15 according to the self condition to adjust the height of the blowing nozzle 100 and the orientation of the display screen 16, then the patient holds the blowing nozzle 100 in his mouth, the patient inhales and exhales according to different frequencies at different times according to the video course indication, and visualized animation or game of inhaling and exhaling can be played on the video course, so that the stress of the patient is reduced, and the visual understanding of the patient is facilitated. When the patient holds mouthpiece 100, two earpieces 18 are positioned on both sides of the ear, thereby making the patient hear the instruction more clearly. After the patient is checked in advance according to the course, the blowing nozzle 100 is taken down according to the video indication, the driving motor drives the seat 21 to move leftwards along the guide rail 20, and then the patient stands up and goes up and down from the seat 21 to carry out formal lung function detection.

Example two:

the difference from the first embodiment is that, as shown in fig. 4, a groove is provided on the seat 21, an electronic scale 31 (xiangshan EB836) is fixed in the groove, the electronic scale 31 is electrically connected with the PLC control circuit, a seat cushion 32 is provided above the electronic scale 31, and the seat cushion 32 and the seat 21 are adhered and fixed by a hook and loop fastener. The electronic scale 31 can measure the weight of the patient in the pre-detection experience process and feed the weight back to the detector 1, and can be used as reference data for evaluating the illness state of the patient when necessary; meanwhile, the electronic scale can be used for monitoring whether the patient sits on or leaves the seat 21, so that the movement time of the seat 21 can be accurately controlled, and the safety is improved.

Example three:

the difference from the second embodiment is that, as shown in fig. 5, a balloon 41 is provided below the main link 13, an inflation mechanism is connected to the balloon 41 through a hose 42, and the hose 42 is fixed to the main link 13. The inflation mechanism comprises a servo electric cylinder 42 and a gas chamber 43 which are fixed below the extension table 11, a telescopic shaft of the servo electric cylinder 42 is fixedly connected with a piston, the piston is positioned in the gas chamber 43 and is in sliding connection with the gas chamber 43, and the hose 42 is communicated with the lower end of the gas chamber 43. The servo electric cylinder 42 is electrically connected with the PLC control circuit.

During the process of instructing the patient to inhale and exhale, the servo electric cylinder 42 is also given a signal, so that the servo electric cylinder 42 drives the piston to slide, thereby the balloon 41 is contracted or expanded, and the contraction and expansion frequency of the balloon 41 is consistent with the respiratory frequency required by detection. During the pre-examination experience, the patient may hold the balloon 41 with his hand to sense the change in breathing rate.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Lung function detects preliminary examination device, including the detector, detector fixedly connected with extends platform, its characterized in that: a support is fixed on the extension table, a main connecting rod is hinged to the support, a fixing plate for fixing the vent pipe is fixed at one end, away from the support, of the main connecting rod, an auxiliary connecting rod is hinged to the main connecting rod, and the auxiliary connecting rod is hinged to a display screen; the fixed plate is fixedly connected with a receiver.

2. The lung function test preview device according to claim 1, wherein: detector fixedly connected with guide rail, sliding connection has the seat on the guide rail, and the seat is connected with drive arrangement can drive the seat and be close to and keep away from the fixed plate.

3. The lung function test preview device according to claim 2, wherein: the fixed plate is fixedly connected with a bent fixed rod, and the earphone is positioned on the fixed rod.

4. The lung function test preview device according to claim 3, wherein: the seat is provided with a groove, an electronic scale is fixed in the groove, and the electronic scale is electrically connected with the detector.

5. The lung function test preview device according to claim 4, wherein: a cushion is arranged above the electronic scale and detachably fixed with the seat.

6. The lung function test device according to any one of claims 2-5, wherein: the fixed plate is provided with a U-shaped clamping groove, and the vent pipe can be matched with the clamping groove.

7. The lung function test preview device of claim 6, wherein: the extension table is fixedly connected with a storage basket.

8. The lung function test preview device according to claim 7, wherein: and a pedal is fixed on one side of the seat facing the detector.

9. The lung function test preview device of claim 6, wherein: the balloon is arranged below the main connecting rod and communicated with a hose, the hose is fixed with the main connecting rod, and the hose is connected with an inflating mechanism.

10. The lung function test preview device of claim 9, wherein: the inflation mechanism comprises a servo electric cylinder and an air chamber, a piston is connected in the air chamber in a sliding mode, the piston is fixed with a telescopic shaft of the servo electric cylinder, and a hose is communicated with the air chamber.