CN219332729U

CN219332729U - Abdominal penetration protection device

Info

Publication number: CN219332729U
Application number: CN202320454357.1U
Authority: CN
Inventors: 张玲玲
Original assignee: Ningxian First People's Hospital
Current assignee: Ningxian First People's Hospital
Priority date: 2023-03-11
Filing date: 2023-03-11
Publication date: 2023-07-14
Anticipated expiration: 2033-03-11

Abstract

The utility model discloses an abdominal penetration protecting device, which relates to the field of medical protecting appliances and comprises an outer tube body, a tube cap, a sucker, an inner tube body and a connecting rod; the front end of the outer tube body is connected with a tube cap, and the rear end of the outer tube body is connected with a sucker; the inner wall of the outer pipe body is connected with the outer wall of the inner pipe body through a connecting rod; the pipe cap is provided with a through hole at a position corresponding to the inner pipe body, and a waterproof ring is arranged on the inner wall of the through hole; the rear end of the inner pipe body is connected with a sealing ring, and the rear end of the sealing ring extends to the outside of the sucker; the outer tube body is internally provided with an air tube, one end of the air tube is connected with the sucker, the other end of the air tube penetrates through the side wall of the outer tube body to extend to the outer portion of the outer tube body, and one end of the air tube, which is located at the outer portion of the outer tube body, is provided with a one-way air valve. The device can effectively isolate the pipe orifice of the catheter from water when being worn during bath.

Description

Abdominal penetration protection device

Technical Field

The utility model relates to the field of medical protection appliances, in particular to an abdominal penetration protection device.

Background

Peritoneal Dialysis (PD) is to utilize the characteristic that the peritoneal membrane is taken as a semi-permeable membrane, and the prepared dialysate is regularly and regularly poured into the peritoneal cavity of a patient through a catheter by the action of gravity, and the solute on the high concentration side moves to the low concentration side due to the concentration gradient difference of the solute on the two sides of the peritoneal membrane; the moisture moves from the hypotonic side to the hypertonic side. The peritoneal dialysis solution is continuously replaced to achieve the purposes of removing metabolic products and toxic substances in the body and correcting water and electrolyte balance disturbance.

In recent years, due to the development of peritoneal dialysis, an increasing number of end-stage renal patients have been treated for renal disease by means of peritoneal dialysis. Peritoneal dialysis patients require placement of the peritoneal dialysis tube into the body and another length of catheter outside the body. When a peritoneal dialysis patient takes a bath, the peritoneal dialysis catheter is required to be isolated from water, in the prior art, the patient adopts an artificial anal pouch to cover the peritoneal dialysis catheter, or a waterproof film is used for pasting the orifice and the tube body of the peritoneal dialysis catheter on the skin, but the orifice is easy to be wetted by water due to poor sealing performance, and in the bath process, the catheter is easy to be folded or fall down, so that the healing of the skin of the orifice of the catheter is not facilitated, and the peritoneal dialysis catheter is easy to be infected.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an abdominal penetration protection device which can effectively isolate a catheter orifice from water when being worn during bathing.

The technical scheme adopted for solving the technical problems is as follows: an abdominal penetration protecting device comprises an outer tube body, a tube cap, a sucker, an inner tube body and a connecting rod; the front end of the outer tube body is connected with a tube cap, and the rear end of the outer tube body is connected with a sucker; the inner wall of the outer pipe body is connected with the outer wall of the inner pipe body through a connecting rod; the pipe cap is provided with a through hole at a position corresponding to the inner pipe body, and a waterproof ring is arranged on the inner wall of the through hole; the rear end of the inner pipe body is connected with a sealing ring, and the rear end of the sealing ring extends to the outside of the sucker; the outer tube body is internally provided with an air tube, one end of the air tube is connected with the sucker, the other end of the air tube penetrates through the side wall of the outer tube body to extend to the outer portion of the outer tube body, and one end of the air tube, which is located at the outer portion of the outer tube body, is provided with a one-way air valve.

The outer tube body and the tube cap are detachably connected, the side end of the tube cap is provided with a convex block, the side end of the outer tube body is provided with a groove corresponding to the convex block, and the assembly can be realized through pulling and inserting.

The rear end of the sealing ring extends to the outside of the sucker for 3mm-5mm.

The side of the outer tube body is provided with two elastic belts which can be tied between the waist of a patient to play a role in auxiliary fixation.

The beneficial effects of the utility model are as follows: the abdominal penetration protecting device can be worn on the abdomen of a patient when the patient takes a bath, the abdominal penetration catheter is arranged in the inner tube body, the sealing ring is correspondingly buckled at the incision, the sucker is buckled at the skin around the incision, and the air pump is used for pumping air from the one-way air valve to enable the sucker to be in a negative pressure state, so that the abdominal penetration protecting device is tightly adsorbed at the skin around the incision, and the opening of the catheter can be effectively isolated from bath water.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the outer tube;

fig. 3 is a cross-sectional view A-A of fig. 2.

The drawing shows that 1 outer pipe body, 2 pipe cap, 3 sucking disc, 4 inner pipe body, 5 connecting rod, 6 through hole, 7 waterproof ring, 8 sealing washer, 9 trachea, 10 check valve, 11 elastic band.

Detailed Description

The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 3, the present embodiment provides an abdominal penetration protecting apparatus, comprising an outer tube 1, a tube cap 2, a suction cup 3, an inner tube 4 and a connecting rod 5; the front end of the outer tube body 1 is movably connected with a tube cap 2, and as a first waterproof operation of the device, the rear end of the outer tube body 1 is fixedly connected with a sucker 3; the inner pipe body 4 is arranged in the outer pipe body 1, the inner wall of the outer pipe body 1 and the outer wall of the inner pipe body 4 are connected through four connecting rods 5, and the connecting rods 5 are fixedly connected with the outer pipe body 1 and the pipe cap 2; the pipe cap 2 is provided with a through hole 6 for the passage of the catheter at the position corresponding to the inner pipe body 1, the inner wall of the through hole 6 is provided with a waterproof ring 7, and the waterproof ring 7 is tightly contacted with the outer wall of the abdominal transmission catheter.

As the second waterproof operation of the device, the rear end of the inner pipe body 2 is connected with a sealing ring 8, and the rear end of the sealing ring 8 extends to the outside of the sucker 3; the suction cup is characterized in that an air pipe 9 is further arranged in the outer tube body 1, one end of the air pipe 9 is connected with the suction cup 3, the other end of the air pipe 9 penetrates through the side wall of the outer tube body 1 and extends to the outer portion of the outer tube body 1, one end, located outside the outer tube body, of the air pipe 9 is provided with a one-way air valve 10, the one-way air valve 10 is connected with an air pump or an injector, and negative pressure can be displayed inside the suction cup 3 through air suction operation.

In order to facilitate assembly of the abdominal catheter and cleaning of the inside of the outer tube body 1, the outer tube body 1 and the tube cap 2 are detachably connected, a convex block is arranged at the side end of the tube cap 2, a groove corresponding to the convex block is arranged at the side end of the outer tube body 1, and assembly can be realized through pulling and inserting.

The waterproof ring 7 and the sealing ring 8 are made of silica gel, and have good elasticity, so that the preferential length of the rear end of the sealing ring 8 extending to the outside of the sucker 3 is set to be 5mm.

In order to further fix the outer tube body 1, two elastic belts 11 are connected to the side surface of the outer tube body 1 by using button nails, and the elastic belts 11 can be tied between the waist of a patient, so that the pressure among the sucker 3, the sealing ring 8 and the skin is improved.

When the device is used for a patient to bath, the tube cover 2 is opened, the inner tube body 2 is sleeved outside the abdominal transmission tube, the sealing ring 8 is buckled around the incision, and the tube cover 2 is closed; the sucker 3 is buckled on the skin, the air pump is used for sucking air against the unidirectional air valve 10, the negative pressure in the sucker 3 is tightly absorbed on the skin, and the elastic belt 11 is tied between the waist of a patient. After the use, the elastic belt 11 is loosened, the unidirectional air valve 10 is opened to deflate, the outer tube body 1 is held by one hand, the abdominal catheter is held by the other hand, and the device is pulled out.

Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.

Claims

1. An abdominal penetration protecting device is characterized by comprising an outer tube body (1), a tube cap (2), a sucker (3), an inner tube body (4) and a connecting rod (5); the front end of the outer tube body (1) is connected with a tube cap (2), and the rear end of the outer tube body (1) is connected with a sucker (3); an inner pipe body (4) is arranged in the outer pipe body (1), and the inner wall of the outer pipe body (1) and the outer wall of the inner pipe body (4) are connected through a connecting rod (5); the pipe cap (2) is provided with a through hole (6) at a position corresponding to the inner pipe body (4), and a waterproof ring (7) is arranged on the inner wall of the through hole (6); the rear end of the inner pipe body (4) is connected with a sealing ring (8), and the rear end of the sealing ring (8) extends to the outside of the sucker (3); still be equipped with trachea (9) in outer body (1), sucking disc (3) are connected to trachea (9) one end, and the lateral wall that the other end passed outer body (1) extends to outer body (1) outside, and one end that trachea (9) are located outer body (1) outside is equipped with one-way pneumatic valve (10).

2. The peritoneal dialysis protection device according to claim 1, wherein the outer tube body (1) and the tube cap (2) are detachably connected, a protruding block is arranged at the side end of the tube cap (2), and a groove corresponding to the protruding block is arranged at the side end of the outer tube body (1).

3. The peritoneal dialysis device of claim 1, wherein the rear end of the sealing ring (8) extends 3-5 mm outside the suction cup (3).

4. The abdominal protection as claimed in claim 1, characterized in that the lateral surface of the outer tube (1) is provided with two elastic bands (11).