Thoracocentesis auxiliary device for opening intercostal space

Abstract

The utility model discloses a thoracocentesis auxiliary device for opening intercostal space, and belongs to the technical field of puncture position restraint. According to the thoracocentesis auxiliary device capable of opening the intercostal space, the three independent air bags are arranged, and the supporting depths of the three air bags are adjustable, so that the thoracocentesis auxiliary device capable of opening the intercostal space can be adaptively adjusted when different patients are supported; different supporting depths can be adjusted according to the body size of a patient, effective supporting of the chest and the abdomen of the patient is achieved, it is guaranteed that the patient is in a comfortable state in the puncture process, meanwhile, the intercostal space of the patient can be further opened through supporting, the medical thoracic cavity standard puncture dorsal arch body position is met, and puncture safety is guaranteed; the problems that an existing puncture auxiliary device is poor in fitness, the dorsal arch body position is not standard, intercostal blood vessels and nerves are prone to being damaged, and a patient falls down after pleural reaction, and secondary injuries are caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of puncture body position restraint, specifically relates to a chest cavity puncture auxiliary device of intercostal space is opened. BACKGROUND

[0002] The chest cavity puncture is the operation that the needle is used to disinfect and is stabbed into the pleural cavity through skin, intercostal tissue, parietal pleura. Because there are a large number of nerve vessels near the lower side of rib, and the nerve vessels are less on the upper side, so generally puncture is carried out on the upper side of rib, because the intercostal space is movable, corresponding intercostal space size is different along with the different postures of human body, the smaller the intercostal space is, the more easily the nerve vessels under the last rib are mispunctured in the puncture process, therefore, it is required that the patient opens the intercostal space to the maximum when puncturing to guarantee the safety of puncture, in addition, because the pleural reaction and puncture time are long in the puncture process of part of old and weak and young sensitive patients, the patient is easy to appear tired and weak and shock unconsciousness, therefore, the patient also needs to be in a comfortable and fixed state in the puncture process to guarantee the safety of puncture.

[0003] Therefore, the patent document with the patent announcement number CN221636540U discloses a chest cavity puncture chair, including chair seat, the front of chair back is convex curved surface, the chair back support rod is provided with sliding slot and sliding rod, one end of sliding slot and sliding rod is rotatably connected with the storage plate, including box chair, the top of box chair is connected with the bottom of chair seat through slide rail, the device makes the chair back and patient chest and abdomen position fit through the chair back of convex curved surface shape, improves patient comfort, corrects patient prone position, and then improves surgical effect, increases storage plane through telescopic storage plate, and the storage plate can be hidden on the back of chair back when not being used, provides the seat for patient to sit or kneel through telescopic box chair, and then reduces the physical consumption of medical staff in the puncture operation process. But because the curved surface degree of the chair back of convex curved surface shape is fixed, it is not suitable for all patients, for example, the height difference between children and adults is large, and the height and depth of corresponding support are different, therefore, the device has the problem of poor adaptability. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem in the prior art, provides a chest cavity puncture auxiliary device of intercostal space is opened, and the design is novel and reasonable, high adaptability, good comfort, convenient to use.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] The utility model provides a kind of chest puncture auxiliary device for opening intercostal space, including chair seat, chair back and the support component for supporting chair seat, chair back is sequentially connected with first air bag, second air bag and third air bag from top to bottom, for supporting the chest and abdomen of patient;Chair back is also connected with air supply equipment, and the air supply equipment is independently connected with first air bag, second air bag and third air bag respectively;The support depth of first air bag, second air bag is 5cm~25cm, and the support depth of third air bag is 10cm~35cm.

[0007] Further, the arm drag plate is connected to the two sides of the chair back through a sliding connector to adjust the height of the arm drag plate, the sliding connector is provided with a sliding switch for controlling the up-down sliding of the sliding connector, and the sliding switch is arranged at the outer end of any arm drag plate.

[0008] Further, the distance between the arm drag plate and the upper end surface of the chair back is 5cm~20cm.

[0009] Further, it further includes a first safety belt, a second safety belt and a third safety belt, one end of the first safety belt is fixedly connected to one side of the lower part of the chair back, and the other end of the first safety belt is fixedly connected to the other side of the lower part of the chair back through a buckle.

[0010] One end of the second safety belt and the third safety belt is fixedly connected to the arm drag plate, and the other end of the second safety belt and the third safety belt is fixedly connected to the two ends of the upper end surface of the chair back through a buckle, and the second safety belt and the third safety belt are in a cross pattern.

[0011] Further, the first safety belt, the second safety belt and the third safety belt are all adjustable safety belts.

[0012] Further, the upper end surface of the chair back is concave arc-shaped.

[0013] Further, the support component includes a support frame, an extendable support rod and a telescopic switch for controlling the up-down telescoping of the support rod, one end of the support rod is fixed to the support frame, and the other end is fixed below the chair seat.

[0014] Further, pulleys are arranged on the four corners below the support frame, the pulleys are installed with locking members, the locking members are connected with locking switches, and the locking switches are used to control the sliding of the pulleys.

[0015] Further, the chair seat and the chair back are connected through an adjustable connector to realize the inclination of the chair back at different angles.

[0016] Further, a control panel is installed below the seat, and a telescopic switch, a locking switch and an adjusting switch of an adjustable connector are fixed on the control panel, and the adjusting switch is used for controlling the inclination angle of the backrest.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] The rib gap opening thoracocentesis auxiliary device has the following advantages.

[0019] The technical scheme of the utility model will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a perspective view schematic diagram of the rib gap opening thoracocentesis auxiliary device embodiment of the utility model.

[0021] Fig. 2 It is a front view schematic diagram of the rib gap opening thoracocentesis auxiliary device embodiment of the utility model.

[0022] Fig. 3 It is a right view schematic diagram of the rib gap opening thoracocentesis auxiliary device embodiment of the utility model.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 1, seat;

[0025] 2, backrest; 21, first air bag; 22, second air bag; 23, third air bag;

[0026] 24, arm drag plate; 25, sliding switch; 26, gas supply equipment;

[0027] 3, support part; 31, support frame; 32, support rod; 33, pulley;

[0028] 4, control panel; 5, first safety belt; 6, second safety belt; 7, third safety belt. DETAILED DESCRIPTION

[0029] Rib gap opening thoracocentesis auxiliary device embodiment:

[0030] As Figs. 1-3As shown, the thoracocentesis auxiliary device for opening intercostal space comprises a seat 1, a back 2 and a supporting part 3 for supporting the seat 1, the back 2 is sequentially connected with a first air bag 21, a second air bag 22 and a third air bag 23 from top to bottom for supporting the chest and abdomen of the patient, and the back 2 is further connected with a gas supply device 26, which is independently connected with the first air bag 21, the second air bag 22 and the third air bag 23 for gas supply; the supporting depth of the first air bag 21 and the second air bag 22 ranges from 5 cm to 25 cm, and the supporting depth of the third air bag 23 ranges from 10 cm to 35 cm.

[0031] Since the first air bag 21, the second air bag 22 and the third air bag 23 are independently inflated, the corresponding supporting depth can be smaller for a small-sized patient and larger for a large-sized patient, which can be adjusted according to the experience of the doctor and the real-time feedback adaptability of the patient; since some patients feel obvious pain during the puncture, the patient will dodge and shrink back by nature, which will lead to the failure of the puncture; the chest and abdomen of the patient are supported by the air bag, since the puncture position is generally located at the side or the back of the patient, the patient will dodge in the direction away from the puncture by nature, and the air bag is arranged in front of the patient, so that the patient always maintains the position with the ribs opened when dodging due to the lack of dodging space in front.

[0032] In order to eliminate the height difference between the patient and the doctor, the supporting part 3 comprises a supporting frame 31, a telescopic supporting rod 32 and a telescopic switch for controlling the telescopic supporting rod 32, one end of the telescopic supporting rod 32 is fixed on the supporting frame 31, and the other end is fixed below the seat 1.

[0033] After the patient sits on the auxiliary device, the doctor needs to adjust the position of the patient according to the different instruments, in order to conveniently adjust the position of the patient, pulleys 33 are arranged on the four corners below the supporting frame 31; in order to avoid the auxiliary device from sliding randomly after the patient is adjusted to the position, the pulleys 33 are provided with locking members, the locking members are connected with a locking switch, and the locking switch is used for controlling the sliding of the pulleys 33; whether the pulleys 33 can slide is controlled by the doctor through the locking switch.

[0034] In order to improve the comfort of the patient during the puncture process, the seat 1 and the back 2 are connected through an adjustable connector to realize the inclination of the back 2 at different angles; according to different body types, the inclination angle is adjusted to ensure the comfort of the patient.

[0035] In order to guarantee the opening of the intercostal space during the puncture treatment, the chair back 2 is connected with the arm drag plate 24 on both sides through the sliding connector, so as to realize the height adjustment of the arm drag plate 24, and the sliding connector is provided with the sliding switch 25 for controlling the up-down sliding of the sliding connector, and the sliding switch 25 is arranged at the outer end of the arm drag plate 24. By adjusting the height difference between the arm drag plate 24 and the upper end surface of the chair back 2, the requirement of placing the arm of the patient with different height and fatness can be met. Further, in order to guarantee the effectiveness of the sliding range, the distance between the arm drag plate 24 and the upper end surface of the chair back 2 is 5cm-20cm. Specifically, the sliding connector comprises the sliding rail for being fixedly connected to one side of the chair back 2 and the sliding block for cooperating with the sliding rail, and the sliding block is fixedly connected with the arm drag plate 24; that is, by controlling the up-down sliding of the sliding block, the height adjustment of the arm drag plate 24 can be realized.

[0036] Since many patients will appear to faint or unconscious state during the puncture process, the auxiliary device further comprises the first safety belt 5, the second safety belt 6 and the third safety belt 7, both ends of the first safety belt 5 are respectively connected to both sides of the lower part of the chair back 2, one end of the first safety belt 5 is fixedly connected to one side of the lower part of the chair back 2, and the other end of the first safety belt 5 is fixedly connected to the other side of the lower part of the chair back 2 through the buckle. One end of the second safety belt 6 and the third safety belt 7 is respectively fixedly connected to the arm drag plate 24, and the other end of the second safety belt 6 and the third safety belt 7 is respectively fixedly connected to both ends of the upper end surface of the chair back 2 through the buckle, and the second safety belt 6 and the third safety belt 7 present the cross style. The first safety belt 5 is used for binding the waist of the patient, the second safety belt 6 passes through the right armpit of the patient to the left shoulder of the patient, the third safety belt 7 passes through the left armpit of the patient to the right shoulder of the patient, and the upper shoulder area of the patient is bound; when the patient is unconscious, the upper body is as stable as possible, so as to avoid the medical equipment from hurting the patient, and also avoid the patient from falling and being hurt.

[0037] In order to adapt to patients with different body shapes, the first safety belt 5, the second safety belt 6 and the third safety belt 7 are all adjustable length safety belts; the safety belt adopts high-strength polyester tape or nylon tape.

[0038] In order to guarantee the comfort of the patient placing the chin and neck, the upper end surface of the chair back 2 is arranged in a concave arc shape.

[0039] In order to avoid the patient and the doctor to touch the switch, the chair seat 1 is installed with the control panel 4, the telescopic switch, the locking switch and the air supply switch of the air supply equipment 26 are fixed on the control panel 4, and the air supply switch is used for controlling the air supply of the air supply equipment 26. Since the patient is climbed on the chair back 2, the patient will not affect the doctor to operate a series of buttons under the chair seat 1, and the patient and the doctor are not easy to touch the place during the treatment due to the shielding of the chair seat 1, so that the stability of the auxiliary device during the treatment is guaranteed.

[0040] In use, the doctor adjusts the inclination of the chair back 2, the height of the chair seat 1, the height of the arm drag plate 24, the support depth of the first air bag 21, the second air bag 22 and the third air bag 23 according to the body type of the patient; after the patient sits, the above parameters are further adjusted according to the feedback of the patient; in the next step, according to the needs of the patient, whether further protection is needed or not, if needed, the patient is protected by the first safety belt 5, the second safety belt 6 and the third safety belt 7; according to the position of the auxiliary device and the puncture equipment, the position is adjusted through the pulley 33, after the position is adjusted, the pulley 33 is controlled to be locked to prevent sliding; puncture treatment is carried out according to the needs.

[0041] The above is only the preferred embodiment of the present application, and does not limit the present application, any simple modification, change and equivalent structure change according to the technical essence of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A thoracentesis auxiliary device for opening the intercostal space, comprising a chair seat (1), a chair back (2), and a support component (3) for supporting the chair seat (1), characterized in that: The chair back (2) is connected from top to bottom to a first airbag (21), a second airbag (22) and a third airbag (23) to support the patient's chest and abdomen; An air supply device (26) is also connected to the backrest (2), and the air supply device (26) is independently connected to the first airbag (21), the second airbag (22) and the third airbag (23); The support depth of the first airbag (21) and the second airbag (22) ranges from 5cm to 25cm, and the support depth of the third airbag (23) ranges from 10cm to 35cm. The backrest (2) is connected to the armrests (24) on both sides by sliding connectors so that the height of the armrests (24) can be adjusted. It also includes a first seat belt (5), a second seat belt (6) and a third seat belt (7); one end of the first seat belt (5) is fixedly connected to one side of the lower part of the seat back (2), and the other end of the first seat belt (5) is fixed to the other side of the lower part of the seat back (2) by a buckle; One end of the second safety belt (6) and the third safety belt (7) are fixedly connected to the armrest (24), and the other end of the second safety belt (6) and the third safety belt (7) are fixed to the two ends of the upper surface of the chair back (2) by buckles. The second safety belt (6) and the third safety belt (7) are in a cross pattern.

2. A thoracentesis auxiliary device for opening intercostal spaces according to claim 1, characterized in that: The sliding connector is equipped with a sliding switch (25) for controlling the sliding of the sliding connector up and down, and the sliding switch (25) is located at the outer end of any arm slide (24); The sliding connector includes a slide rail for fixed connection to one side of the chair back (2) and a slider for cooperating with the slide rail, the slider being fixedly connected to the armrest (24).

3. A thoracentesis auxiliary device for opening the intercostal space according to claim 2, characterized in that: The distance between the armrest (24) and the upper surface of the chair back (2) is 5cm to 20cm.

4. A thoracentesis auxiliary device for opening intercostal spaces according to claim 1, characterized in that: The first seat belt (5), the second seat belt (6) and the third seat belt (7) are all adjustable in length.

5. A thoracentesis auxiliary device for opening the intercostal space according to claim 1, characterized in that: The upper surface of the chair back (2) is concave.

6. A thoracentesis auxiliary device for opening the intercostal space according to claim 1, characterized in that: The support component (3) includes a support frame (31) and a telescopic switch for controlling the up and down extension of the support rod (32). One end of the support rod (32) is fixed to the support frame (31), and the other end is fixed to the bottom of the seat (1).

7. A thoracentesis auxiliary device for opening intercostal spaces according to claim 6, characterized in that: A pulley (33) is provided at the four corners below the support frame (31). A locking element is installed on the pulley (33). The locking element is connected to a locking switch. The locking switch is used to control the sliding of the pulley (33).

8. A thoracentesis auxiliary device for opening the intercostal space according to claim 7, characterized in that: The seat (1) and the backrest (2) are connected by an adjustable connector to allow the backrest (2) to tilt at different angles.

9. A thoracentesis auxiliary device for opening the intercostal space according to claim 8, characterized in that: A control panel (4) is installed below the seat (1). The control panel (4) is fixed with a telescopic switch, a locking switch and an adjustable switch of an adjustable connector. The adjustable switch is used to control the tilt angle of the backrest (2).

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