CN209884993U

CN209884993U - Special abdomen fixing device of peritoneal dialysis pipe

Info

Publication number: CN209884993U
Application number: CN201920607264.1U
Authority: CN
Inventors: 余芳芳; 谢莹; 龙艳君; 查艳
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-03
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to the technical field of medical equipment, in particular to a special abdomen fixing device for an abdominal dialysis catheter, which solves the defect of inconvenience in toilet access when the catheter is fixed by wearing the device through the arrangement of a folding section of a body, a waist of trousers and a crotch part, a connecting part and a folding section of a back part; through the preceding or back intermediate position department setting of body again and hold the chamber to setting up and setting up the buffer segment that holds in the chamber, the structure setting of stiff end to holding the chamber structure, realized when fixed to the pipe, still effectively guaranteed that the pipe pulls the in-process and obtain the buffering, solved traditional pipe and directly placed and lead to disorderly unordered and the strain that causes in the device bag, and then the infection scheduling problem appears, improved the security that the patient that passes through the abdomen used.

Description

Special abdomen fixing device of peritoneal dialysis pipe

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a special belly fixing device of peritoneal dialysis pipe.

Background

Peritoneal dialysis is one of the effective treatment methods for patients with chronic renal failure and uremia, and the peritoneal dialysis is simple and easy to operate, can realize home dialysis and is suitable for all uremia patients. The peritoneal dialysis catheter is a life line of a patient, and the quality of the catheter directly threatens the life of the patient. The reason for the destruction of the peritoneal dialysis catheter has been extensively explored, and is mostly related to poor fixation. At present, many studies on peritoneal dialysis catheter fixing device, but most of them exist after fixing, the catheter is difficult to bend, damages the catheter, pulls the catheter, causes the injury of the catheter outlet, causes the defect such as infection of the outlet, for example, patent publication No. CN201930301U discloses an abdominal wall outer catheter fixing band, the fixing band comprises a catheter band and a fixing band, so that the catheter can be fixed, however, when the fixing band is worn by a patient, the fixing band is easy to slide when lying on side at night, the skin at the catheter outlet of the patient can be damaged by long-term use, and the infection is easy to occur.

In order to reduce the incidence of complications related to the use process of the peritoneal dialysis catheter, a great number of development and research are carried out on a catheter fixing band special for a peritoneal dialysis patient, so as to ensure that the catheter is always in a clean and fixed state in the dialysis life of the patient, and avoid or reduce the damage of the catheter caused by poor fixation of the catheter or the damage of an outlet caused by traction of the catheter. Therefore, researchers research a special trousers type abdominal belt for patients with abdominal permeability, which is safe to fix and infection-preventing, and the belt is formed by cotton cloth triangle underpants, wherein the front side of the underpants is provided with a catheter access hole, the middle of the underpants is provided with a catheter device bag for placing an exposed catheter, the middle position of the bag opening of the catheter device bag is provided with a thread gluing for closing the bag opening of the catheter device, a baffle part folding section is arranged below the underpants, when the patient goes to the toilet, the baffle part folding section is used for folding the patient to the back waist part, the front part of the underpants is used for fixing the catheter device bag through the thread gluing of the front part of the underpants, and the front part of the underpants is also used for reversely folding the catheter device bag to the back part of the underpants and is fixed through the back part thread gluing, so that the patient can wear and take off the underpants conveniently, the outer side of the underpants is not closed and is connected through the outer side thread gluing, the patient can wear and use the, avoiding the occurrence of infection.

However, for the arrangement of the structure, no study is made on how the exposed catheter is arranged in the device bag and how the exposed catheter is arranged in the device bag; when the catheter is directly and flatly placed in the device bag, the exposed catheters are easy to be wound, the underpants are slightly twisted and slide, even in the process of putting on or taking off the underpants and the like, the exposed catheters are easy to form ordered buffering, and are often pulled to the catheters, so that the catheters are pulled from the skin outlet, and further the infection risk is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem in the prior art, the utility model provides a special belly fixing device of peritoneal dialysis pipe.

The method is realized by the following technical scheme:

special belly fixing device of peritoneal dialysis pipe includes: the trousers comprise a body, a waist of trousers arranged on the body, a connecting part arranged at the crotch part of the body, and a crotch folding section which is connected through the connecting part and arranged on the body; the connection position of the crotch folding section and the back folding section is integral and can be reversely folded to the position of the waist of the trousers, so that the bottom of the body is hollow; the toilet is convenient to operate, an accommodating cavity is arranged in the middle of the front or the middle of the back of the body, a cover body is arranged on the accommodating cavity, and one end of the cover body is fixedly connected to one end of the accommodating cavity in a foldable manner through a connecting piece; the exposed conduit is prevented from being in an open state, and the pollution of dust to the conduit is avoided; the other end of the cover body is provided with a pasting part a, the corresponding end of the accommodating cavity is provided with a pasting part b, and the pasting part a and the pasting part b can be matched and pasted together; when in use, the cover can be covered and attached tightly; a conduit outlet is arranged at the position of the cover body close to the pasting part a; the catheter in the accommodating cavity is conveniently led out, and the use is convenient; the fixed end is arranged at the position, close to the pasting part b, of the accommodating cavity, and the buffer section is arranged on the fixed end, so that the catheter forms a buffer state in the accommodating cavity, the catheter cannot be directly pulled to the interface between the catheter and the skin in the sliding and twisting processes of the body, and the catheter can be fixed at the front end of the outlet of the catheter, so that the external traction of the catheter is avoided, and the pulling injury caused by the traction of the contact section between the catheter and the skin is avoided; the other end of the buffer section is provided with a conduit inlet which is communicated with the inside of the body through the bottom of the containing cavity, so that the conduit inlet is convenient to place and use.

Through set up on the body and hold the chamber, set up the stiff end and the buffer segment that one end can fix the pipe in holding the chamber for the pipe obtains the buffering in holding the chamber, avoids the body to slide, wrench movement or leads to the pipe to be drawn carelessly when going to the lavatory operation, causes the phenomenon that pipe and skin contact department were drawn the strain to be avoided, the prevention of very big degree draws the infection that the strain caused, has strengthened the security that the patient that passes through the abdomen used the pipe.

In order to be convenient for entering the toilet, the folding section is folded and fixed at the waist of trousers, so as to avoid influencing the toilet, preferably, the waist of trousers is provided with a pasting part c for pasting the folding section of the crotch part on the pasting part c after being folded along the folding section of the back.

In order to enable the catheter to be capable of being spirally folded orderly for multiple times and prevent the defect of poor buffering effect caused by disorderly arranging the catheter in the accommodating cavity, preferably, the buffering section is formed by alternately connecting a plurality of bending parts and a plurality of smooth sections, is hollow inside and can be communicated with the inlet of the catheter.

In order to meet the requirement of larger degree that the sliding of the catheter is not blocked and improve the buffering effect, preferably, the buffering section is in a semi-circular arc shape, the convex edges are arranged at the top ends of the circular arcs, the outlet positions at the two ends of the circular arcs are provided with buckles, a sliding cavity is arranged between the buckles and the convex edges and is used for the catheter to penetrate.

In order to avoid the friction damage to the conduit during the buffer sliding process, the buffer section is preferably formed by overlapping an inner arc and an outer arc, and the sliding friction coefficient of the inner surface of the inner arc and the conduit is lower than that of the outer surface of the outer arc and the outer surface of the inner arc.

In order to ensure that the catheter is in a mild state and avoid the defect of poor comfort for patients in winter, the inner arc is preferably provided with heating wires which can provide heat for the catheter, so that the catheter is at the temperature of 28-34 ℃.

In order to ensure that the comfort is better when the trousers body is worn by a patient, the trousers are preferred, and the ventilation net is arranged in the trousers body.

In order to improve the disinfection treatment effect of holding the pipe in the chamber, avoid polluting, preferably, the lid on be provided with the aseptic gauze.

In order to facilitate the convenient wearing and taking off of the trousers body, preferably, the zipper convenient to wear and take off is arranged on the trousers body. The specific arrangement position can be selected on the side surface of the body 1.

In order to reduce on traditional waist of trousers leakproofness better, when leading to wearing the trousers body, cause the phenomenon such as the pruritus that waist of trousers position caused because of sealed airtight, cause the patient to dress for a long time, cause the relatively poor defect of comfort, preferably, the waist of trousers constitute by upper and lower two-layer fixed bed and the elasticity rubber band that sets up between two-layer fixed bed, all be provided with the bleeder vent on fixed bed and elasticity rubber band, the bleeder vent pierces through the waist of trousers setting.

Preferably, be provided with the gas pocket on the waist of trousers, improve and dress the travelling comfort, avoid the waist of trousers sealed, closely lead to wearing for a long time the travelling comfort relatively poor, still can influence skin health even.

Compared with the prior art, the utility model discloses a technical effect embodies:

through the arrangement of the body, the waist of trousers, the folding section of the crotch part, the connecting part and the folding section of the back part, the defect of inconvenience in toilet when the device is worn to fix the conduit is overcome; through the preceding or back intermediate position department setting of body again and hold the chamber to setting up and setting up the buffer segment that holds in the chamber, the structure setting of stiff end to holding the chamber structure, realized when fixed to the pipe, still effectively guaranteed that the pipe pulls the in-process and obtain the buffering, solved traditional pipe and directly placed and lead to disorderly unordered and the strain that causes in the device bag, and then the infection scheduling problem appears, improved the security that the patient that passes through the abdomen used.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial sectional structural view of fig. 1.

Fig. 3 is an enlarged schematic view of a portion of fig. 2I.

FIG. 4 is a schematic diagram of a buffer tube cross-sectional configuration.

Fig. 5 is a sectional view of the waist of fig. 1.

Fig. 6 is a schematic view of the back structure of fig. 1.

1-body 2-waist of trousers 3-holding chamber 4-catheter outlet 5-lid 6-connecting portion 7-crotch folded section 8-connecting piece 9-zipper 10-air hole 11-paste portion a 12-paste portion b 13-fixed end 14-buffer section 15-catheter inlet 16-sterile gauze 17-breathable net 18-back folded section 19-paste portion c 2.1-fixed layer 2.2-air hole 2.3-elastic rubber band 14.1-bending portion 14.2-smooth section 14.3-convex edge 14.4-sliding chamber 14.5-buckle 14.6-outer arc 14.7-inner arc.

Detailed Description

The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of protection is not limited to the description.

As shown in fig. 1 and 2, in some embodiments, the abdominal fixing device special for the peritoneal dialysis catheter comprises: the trousers comprise a body 1, a waist 2 arranged on the body 1, a connecting part 6 arranged at the crotch of the body 1, and a crotch folding section 7 connected through the connecting part 6 and arranged on the body 1; the crotch folded section 7 and the back folded section 18 are connected into a whole and can be reversely folded to the position of the waist 2, so that the bottom of the body 1 is hollow; an accommodating cavity 3 is arranged in the middle of the front or the middle of the back of the body 1, a cover body 5 is arranged on the accommodating cavity 3, and one end of the cover body 5 is fixedly connected to one end of the accommodating cavity 3 in a foldable manner through a connecting piece 8; the other end of the cover body 5 is provided with a pasting part a11, a pasting part b12 is arranged at the corresponding end of the accommodating cavity 3, and the pasting part a11 and the pasting part b12 can be matched and pasted together; the cover body 5 is provided with a duct outlet 4 near the pasting part a 11; the containing cavity 3 is provided with a fixed end 13 near the pasting part b12, the fixed end 13 is provided with a buffer section 14, the other end of the buffer section 14 is provided with a conduit inlet 15, and the conduit inlet 15 passes through the bottom of the containing cavity 3 and is communicated with the inside of the body 1.

In the using process, the catheter coming out from the skin contact position penetrates into the accommodating cavity through the catheter inlet, and the catheter penetrates into the buffer section according to the properties of the buffer section to form an ordered arrangement mode, namely, the catheter is ensured not to be wound in the process of traction; after passing the buffer segment, fix it at the stiff end, fixed this department is for pasting tightly or with the fixed knot integrated into one piece setting that sets up on pipe and the stiff end, again with the pipe behind the stiff end pull out from pipe exit position, direct and liquid hold bag intercommunication or outside other operations can, the pipe that has realized skin contact portion outer end has the buffer segment, strain skin contact department when having reduced the patient and used, reduce the infection rate, improved the security.

As shown in fig. 6, in some embodiments, the waist 2 is provided with an adhesive portion c19 for adhering the folded crotch section 7 to the adhesive portion c19 after being folded along the back folded section 18. The convenience and the comfort level of the use are improved.

As shown in fig. 3 and 4, in some embodiments, the buffer section 14 is formed by alternately connecting a plurality of curved sections 14.1 and a plurality of smooth sections 14.2, is hollow inside, and can communicate with the conduit inlet 15. So that the catheters can form an orderly arrangement in the buffer section and the convenience of pulling out and penetrating the catheters is improved.

In some embodiments, as shown in fig. 3 and 4, the buffer section 14 has a semi-arc shape, a rib 14.3 is provided at the top end of the arc, a buckle 14.5 is provided at the outlet position at both ends of the arc, a sliding cavity 14.4 is provided between the buckle 14.5 and the rib 14.3, and the sliding cavity 14.4 is used for the conduit to penetrate. Avoided the pipe landing, when the buffer segment only set up one in holding the chamber, then the chamber that slides sets to two, help satisfying the use of the chamber that slides of two pipes, moreover under the combined action of buckle, bead, two pipes can not intertwine, improve the security.

As shown in fig. 4, in some embodiments, the buffer section 14 is formed by overlapping the inner arc 14.7 and the outer arc 14.6, and the coefficient of sliding friction between the inner surface of the inner arc 14.7 and the conduit is lower than the coefficient of sliding friction between the inner surface of the outer arc and the outer surface of the inner arc. The inner arc and the outer arc are prevented from sliding mutually, and the use safety is improved.

In some embodiments, the inner arc 14.7 is provided with heating wires capable of providing heat to the conduit such that the conduit is at a temperature of between 28-34 ℃. Improve the temperature of the catheter and improve the use comfort of the patient.

In some embodiments, as shown in fig. 5, a gas permeable net 17 is disposed in the body 1. Improve the wearing comfort level.

In some embodiments, as shown in fig. 2, a sterile gauze 16 is disposed on the cover 5. Improve the disinfection effect and avoid infection and pollution.

As shown in fig. 1, in some embodiments, the body 1 is provided with a zipper 9 for facilitating the putting on and taking off. Is convenient for wearing and taking off.

In some embodiments, the air holes 10 are directly arranged on the waist of the trousers, and the air holes can ensure that the waist section of the trousers can be ventilated inside and outside, so that the wearing comfort is improved.

As shown in fig. 5, in some embodiments, the waist 2 is composed of an upper fixing layer 2.1 and a lower fixing layer 2.1 and an elastic rubber band 2.3 arranged between the two fixing layers 2.1, air holes 2.2 are arranged on both the fixing layer 2.1 and the elastic rubber band 2.3, and the air holes 2.2 are arranged through the waist 2. Improve the wearing comfort.

Claims

1. The utility model provides a special belly fixing device of peritoneal dialysis pipe which characterized in that includes: the trousers comprise a body (1), a waist (2) arranged on the body (1), a connecting part (6) arranged at the crotch part of the body (1), and a crotch folding section (7) which is connected through the connecting part (6) and arranged on the body (1); the crotch folded section (7) and the back folded section (18) are connected into a whole and can be reversely folded to the position of the waist (2) of the trousers, so that the bottom of the body (1) is hollow; an accommodating cavity (3) is arranged in the middle of the front or the middle of the back of the body (1), a cover body (5) is arranged on the accommodating cavity (3), and one end of the cover body (5) is fixedly connected to one end of the accommodating cavity (3) in a foldable manner through a connecting piece (8); the other end of the cover body (5) is provided with a pasting part a (11), meanwhile, a pasting part b (12) is arranged at the end corresponding to the accommodating cavity (3), and the pasting part a (11) and the pasting part b (12) can be matched and pasted together; a catheter outlet (4) is arranged on the cover body (5) close to the pasting part a (11); a fixed end (13) is arranged at the position, close to the pasting part b (12), of the accommodating cavity (3), a buffer section (14) is arranged on the fixed end (13), a conduit inlet (15) is arranged at the other end of the buffer section (14), and the conduit inlet (15) penetrates through the bottom of the accommodating cavity (3) and is communicated with the inside of the body (1).

2. The abdomen fixing device for the trans-abdominal catheter as set forth in claim 1, wherein the waist of trousers (2) is provided with an adhering portion c (19) for adhering the folded crotch section (7) to the adhering portion c (19) after being folded along the folded back section (18).

3. The abdominal fixing device special for the peritoneal dialysis catheter of claim 1 wherein the buffer section (14) is formed by alternately connecting a plurality of bending sections (14.1) and a plurality of smooth sections (14.2), is hollow inside, and can be communicated with the catheter inlet (15).

4. The special abdomen fixing device for the peritoneal dialysis catheter according to claim 1 or 3, characterized in that the buffering section (14) is in a semi-arc shape, a convex rib (14.3) is arranged at the top end of the arc, buckles (14.5) are arranged at the outlet positions at the two ends of the arc, a sliding cavity (14.4) is arranged between the buckle (14.5) and the convex rib (14.3), and the sliding cavity (14.4) is used for the catheter to penetrate.

5. The abdominal fixation device for peritoneal dialysis catheters as claimed in claim 1 or 3, wherein the buffer section (14) is formed by the overlap of the inner arc (14.7) and the outer arc (14.6), and the coefficient of sliding friction between the inner surface of the inner arc (14.7) and the catheter is lower than the coefficient of sliding friction between the inner surface of the outer arc and the outer surface of the inner arc.

6. The abdominal fixing device special for the peritoneal catheter as claimed in claim 5, characterized in that the inner circular arc (14.7) is provided with heating wires which can provide heat for the catheter, so that the catheter is between 28-34 ℃.

7. The abdominal fixing device special for the peritoneal dialysis catheter of claim 1 wherein the body (1) is internally provided with a breathable net (17).

8. The abdomen fixing device special for the peritoneal dialysis catheter of claim 1 wherein the cover body (5) is provided with a sterilized gauze (16).

9. The abdomen fixing device special for the peritoneal dialysis catheter of claim 1 wherein the body (1) is provided with a zipper (9) which is convenient to put on and take off.

10. The abdomen fixing device special for the peritoneal dialysis catheter according to claim 1, wherein the waist of trousers (2) is composed of an upper fixing layer (2.1) and a lower fixing layer (2.1) and an elastic rubber band (2.3) arranged between the two fixing layers (2.1), air holes (2.2) are arranged on the fixing layers (2.1) and the elastic rubber band (2.3), and the air holes (2.2) penetrate through the waist of trousers (2).