CN213158288U

CN213158288U - Peritoneal dialysis catheter fixing device for uremia patient

Info

Publication number: CN213158288U
Application number: CN202021060404.7U
Authority: CN
Inventors: 王歌
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-05-11
Anticipated expiration: 2030-06-10

Abstract

A peritoneal dialysis catheter fixing device for uremia patients, which effectively solves the problem of poor fixing effect of the peritoneal dialysis catheter for uremia patients; the left end of the clamping device at the rear side is fixedly connected with the steering plate, the upper end of the supporting plate is provided with an arc-shaped pressing block which is positioned at the right side of the guiding air bag and can move left and right, the arc-shaped pressing block can be contacted with the guiding air bag, the upper end of the arc-shaped pressing block is provided with a baffle which can shield the steering plate, the left end of the supporting plate is provided with a fixing ring, and the right end of the supporting plate is provided with a fixing belt of which the free end can pass through the fixing ring; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Peritoneal dialysis catheter fixing device for uremia patient

Technical Field

The utility model relates to a uremia treatment auxiliary instrument technical field, concretely relates to uremia patient peritoneal dialysis catheter fixing device.

Background

Because oral drug therapy and injection drug therapy both can affect the kidney function of people, uremia patients are not advocated to be treated clinically, at present, the methods for clinically treating uremia mainly comprise dialysis therapy, kidney transplantation operation therapy and Chinese medicine bath therapy, wherein, the dialysis therapy is the most commonly used one with the best curative effect, if the patient is in late uremia, the urine volume of the patient needs to be checked before peritoneal dialysis, if the urine volume is normal, peritoneal dialysis can be still adopted for treatment, one end of a dialysis tube needs to be inserted into the body during treatment, the other end of the dialysis tube is left outside the body and connected with a dialysis machine, at present, medical staff usually use a medical adhesive tape to fix the dialysis tube on the patient, the medical adhesive tape belongs to a chemical adhesive, skin allergy is easily caused, the fixing effect is poor, shedding is easy to occur, and the intubation tube infection is easily caused by improper traction when the catheter is fixed, and the catheter is easy to be pulled out, which causes dialysis failure and affects the treatment effect of the patient.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a uremia patient peritoneal dialysis catheter fixing device, the effectual poor problem of uremia patient peritoneal dialysis catheter fixation effect of having solved.

The technical scheme of its solution is, the utility model discloses a left right direction just falls the backup pad of L shape, axial and sectorial deflector about the backup pad upper end is equipped with, the rear end face of deflector and the rear end face parallel and level of backup pad, the left end face of deflector and the left end face parallel and level of backup pad, the backup pad upper end is equipped with the guide gasbag of fore-and-aft direction and C shape, guide gasbag opening is equipped with clamping device respectively towards and both ends around it, the clamping device left end and the deflector fixed connection of rear side, the backup pad upper end is equipped with and is located the right-hand arc briquetting that can control of guide gasbag, the arc briquetting can contact with guide gasbag, arc briquetting upper end is equipped with the baffle that can shelter from the deflector, the backup pad left end is equipped with solid fixed ring, the backup pad right-hand member.

Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, high durability and convenient use, the utility model provides a supporting plate, gu fixed ring, the fixed band, clamping device, the guide gasbag, be favorable to the patient to the use of this device, and be convenient for medical personnel fixes the peritoneal dialysis catheter on one's body to the patient, avoid medical sticky tape to cause the injury to patient's skin, be equipped with the arc briquetting simultaneously, the baffle, can shelter from the guide gasbag, prevent that the patient from tearing the peritoneal dialysis catheter by accident, jack department to the patient causes the damage, peritoneal dialysis's security and comfort level have been increased, this simple structure, high durability and convenient operation, the design is novel, therefore, the clothes hanger is strong in.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Figure 3 is the overhead axonometric view of the partial section of the utility model.

Figure 4 is the utility model discloses the partial axonometric drawing that dissects of clamping state.

Fig. 5 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 6 is an enlarged view of B in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to figure 6, backup pad 1 including the left and right sides direction and the shape of falling L, axial and sectorial deflector plate 2 about 1 upper end of backup pad is equipped with, the rear end face of deflector plate 2 and the rear end face parallel and level of backup pad 1, the left end face of deflector plate 2 and the left end face parallel and level of backup pad 1, 1 upper end of backup pad is equipped with fore-and-aft direction and C shape's guide gasbag 3, guide gasbag 3 opening up and both ends are equipped with clamping device respectively around and around it, the clamping device left end and the deflector plate 2 fixed connection of rear side, 1 upper end of backup pad is equipped with and is located the right-hand arc briquetting 4 that can control about guide gasbag 3, arc briquetting 4 can contact with guide gasbag 3, arc briquetting 4 upper end is equipped with baffle 5 that can shelter from deflector plate 2, 1 left end of backup pad is equipped with solid fixed ring 6, 1 right-hand member of backup pad.

In order to facilitate the fixing of the dialysis tube, the clamping device comprises two arc-shaped fixing clamps 8, the openings of the two fixing clamps 8 are opposite, the lower ends of the two fixing clamps are hinged through a pin shaft, the right end of the steering plate 2 is fixedly connected with a fixing frame 8 on the corresponding side of the steering plate, and an anti-skid pad 9 is arranged on the inner side of each fixing clamp 8.

In order to make two fixation clamps 8 cooperate, 8 upside of fixation clamp on right side seted up the opening towards left slot 10, 8 upper ends of fixation clamp on right side seted up the opening upwards and with the draw-in groove 11 of slot 10 intercommunication, 8 upsides of left fixation clamp are equipped with the elasticity that can insert in the draw-in groove 11 and detain 12, 8 upper ends of fixation clamp on right side are equipped with curved flexure strip 13, the flexure strip 13 lower extreme is equipped with can insert in the draw-in groove 11 and detain 12 contact's lug 14 with the elasticity.

In order to enable the arc-shaped pressing block 4 to move left and right, a T-shaped groove 15 which is through left and right and has a forward opening is formed in the front side of the supporting plate 1, a connecting plate 16 in the left and right direction is arranged at the front end of the arc-shaped pressing block 4, and a T-shaped rod 17 which is inserted into the T-shaped groove 15 and is in sliding connection with the T-shaped groove 15 is arranged at the rear end of the connecting plate 16.

In order to facilitate the movement of the arc-shaped pressing block 4, a pressing groove 18 with an upward opening is formed in the supporting plate 1 in the left-right direction, the left side wall of the pressing groove 18 is connected with a connecting block 20 through a pressure spring 19, and the upper end of the connecting block 20 is fixedly connected with the arc-shaped pressing block 4.

In order to restrict the position of the arc-shaped pressing block 4, the baffle 5 on set up the spacing groove 21 that link up from top to bottom, 1 upper end of the supporting plate is set up and is located its left side and opening rectangular channel 22 up, steering plate 2 is last set up with rectangular channel 22 intercommunication and opening spread groove up, the limiting rod 23 that the upper end can be inserted into the spacing groove 21 is connected to the rectangular channel 22 bottom surface through the spring, the inclined plane that the limiting rod 23 up end is high on the left side and low on the right side.

For the convenience of wearing of this device, 7 left side faces of fixed band be equipped with the female subsides 24 of magic, 7 free ends of fixed band be equipped with can with the female 24 adhesive magic son of subsides 25 of magic.

When the utility model is used, the fixing belt 7 is wound around the waist of a patient, the free end of the fixing belt passes through the fixing ring 6, the supporting plate 1 is tightly contacted with the body of the patient through the adhesion of the magic sub-tape 25 and the magic mother tape 24, and the preparation stage is finished;

after the device is fixed on a patient, an elastic sheet 13 is pressed downwards, the elastic sheet 13 drives a convex block 14 to swing downwards and insert into a clamping groove 11, the convex block 14 is contacted with an elastic buckle 12 and pushes the elastic buckle 12 to move out of the clamping groove 11, at the moment, the limitation between two fixing clamps 8 is relieved, the fixing clamp 8 on the right side swings rightwards, the elastic buckle 12 moves out of the clamping groove 11, the fixing clamp 8 on the right side drives a guide air bag 3 to swing rightwards, the guide air bag 3 is in an opening state, at the moment, a peritoneal dialysis tube is placed between the two fixing clamps 8, the peritoneal dialysis tube is positioned in the guide air bag 3, the front end of the peritoneal dialysis tube extends out from the two fixing clamps 8 on the front side, at the moment, the fixing clamp 8 on the right side swings leftwards, the fixing clamp 8 drives the guide air bag 3 to swing, along with the movement of the fixing clamp 8 on the right side, the elastic buckle 12, the peritoneal dialysis catheter is preliminarily fixed through the anti-slip pad 9;

after the position of the peritoneal dialysis catheter is fixed, the connecting plate 16 is moved leftwards, the connecting plate 16 drives the T-shaped block to move along the T-shaped groove 15, the connecting plate 16 drives the arc-shaped pressing block 4 to move leftwards, the arc-shaped pressing block 4 drives the baffle 5 to move leftwards, along with the movement of the arc-shaped pressing block 4, the left end of the arc-shaped pressing block 4 is contacted with the guide air bag 3 and pushes the guide air bag 3 to swing leftwards, the arc-shaped pressing block 4 drives the connecting block 20 to move leftwards and extrude the pressure spring 19, the connecting plate 16 is continuously moved, because the upper end surface of the limiting rod 23 is an inclined surface which is high at the left and low at the right, the baffle 5 is contacted with the limiting rod 23 and pushes the limiting rod 23 to move downwards and extrude the spring, when the limiting groove 21 is communicated with the connecting groove, the limiting rod 23 moves upwards and is inserted into the limiting groove 21, the guide air bag 3 drives the peritoneal dialysis catheter to bend, and the inner side of the arc-shaped pressing block 4 is contacted with the guide air bag 3 to complete the fixation of the peritoneal dialysis catheter;

if the fixing of the peritoneal dialysis catheter needs to be released, the limiting rod 23 is pressed downwards, the limiting rod 23 extrudes the spring downwards, after the limiting rod 23 moves out of the limiting groove 21, the limiting of the baffle plate 5 is released, the baffle plate 5 moves rightwards under the action of the pressure spring 19 and drives the arc-shaped pressing block 4 to move, meanwhile, the arc-shaped pressing block 4 drives the connecting plate 16 to move, after the arc-shaped pressing block 4 moves to the initial position, the guide air bag 3 restores to the initial position, the elastic sheet 13 is pressed downwards at the moment, the elastic sheet 13 drives the lug boss 14 to swing downwards and insert into the clamping groove 11, the lug 14 is in contact with the elastic buckle 12 and pushes the elastic buckle 12 to move out of the clamping groove 11, the clamping device is opened, and the fixing of.

The utility model discloses a set up the groove of stepping down that is located its rear side in backup pad 1, the swing of the fixation clamp 8 of being convenient for.

Claims

1. A peritoneal dialysis catheter fixing device for uremia patients comprises a left-right-direction inverted-L-shaped supporting plate (1), and is characterized in that an upper end of the supporting plate (1) is provided with an upper-lower-axial and fan-shaped steering plate (2), the rear end face of the steering plate (2) is flush with the rear end face of the supporting plate (1), the left end face of the steering plate (2) is flush with the left end face of the supporting plate (1), the upper end of the supporting plate (1) is provided with a front-back-direction C-shaped guide air bag (3), the opening of the guide air bag (3) is upward, the front end and the rear end of the guide air bag are respectively provided with a clamping device, the left end of the rear-side clamping device is fixedly connected with the steering plate (2), the upper end of the supporting plate (1) is provided with an arc-shaped pressing block (4) which is positioned at the right of the guide air bag (3) and can move left and right, the, the left end of the supporting plate (1) is provided with a fixing ring (6), and the right end of the supporting plate (1) is provided with a fixing band (7) with a free end capable of penetrating through the fixing ring (6).

2. The peritoneal dialysis catheter fixing device for uremic patients according to claim 1, wherein the clamping device comprises two arc-shaped fixing clamps (8), the openings of the two fixing clamps (8) are opposite, the lower ends of the two fixing clamps are hinged and connected through a pin, the right end of the steering plate (2) is fixedly connected with the fixing clamp (8) on the corresponding side of the steering plate, and the inner side of each fixing clamp (8) is provided with a non-slip mat (9).

3. The peritoneal dialysis catheter fixing device for uremia patients according to claim 2, wherein the fixing clip (8) on the right side is provided with a slot (10) with an opening facing to the left, the upper end of the fixing clip (8) on the right side is provided with a slot (11) with an opening facing upwards and communicated with the slot (10), the upper side of the fixing clip (8) on the left side is provided with an elastic buckle (12) capable of being inserted into the slot (11), the upper end of the fixing clip (8) on the right side is provided with an arc-shaped elastic sheet (13), and the lower end of the elastic sheet (13) is provided with a convex block (14) capable of being inserted into the slot (11) and contacting with the elastic buckle (12).

4. The peritoneal dialysis catheter fixing device for uremic patients according to claim 1, wherein a T-shaped groove (15) which penetrates through from left to right and is opened forward is formed in the front side of the supporting plate (1), a connecting plate (16) in the left-right direction is formed in the front end of the arc-shaped pressing block (4), and a T-shaped rod (17) which is inserted into the T-shaped groove (15) and is connected with the T-shaped groove (15) in a sliding manner is arranged at the rear end of the connecting plate (16).

5. The peritoneal dialysis catheter fixing device for uremia patients according to claim 1, wherein the supporting plate (1) is provided with a left-right pressing groove (18) with an upward opening, the left side wall of the pressing groove (18) is connected with a connecting block (20) through a pressing spring (19), and the upper end of the connecting block (20) is fixedly connected with the arc-shaped pressing block (4).

6. The peritoneal dialysis catheter fixing device for uremia patients according to claim 1, wherein the baffle plate (5) is provided with a limiting groove (21) which penetrates through up and down, the upper end of the support plate (1) is provided with a rectangular groove (22) which is positioned at the left side of the support plate and has an upward opening, the steering plate (2) is provided with a connecting groove which is communicated with the rectangular groove (22) and has an upward opening, the bottom surface of the rectangular groove (22) is connected with a limiting rod (23) of which the upper end can be inserted into the limiting groove (21) through a spring, and the upper end surface of the limiting rod (23) is an inclined plane which is high at the left and low at.

7. The peritoneal dialysis catheter fixing device for uremia patients according to claim 1, wherein a magic female sticker (24) is arranged on the left side surface of the fixing band (7), and a magic sub sticker (25) which can be adhered to the magic female sticker (24) is arranged at the free end of the fixing band (7).