CN217886651U

CN217886651U - Peritoneal dialysis tube with saccule

Info

Publication number: CN217886651U
Application number: CN202221036756.8U
Authority: CN
Inventors: 何泽彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-04
Filing date: 2022-05-04
Publication date: 2022-11-25
Anticipated expiration: 2032-05-04

Abstract

The utility model discloses a peritoneal dialysis catheter with a sacculus, which comprises a catheter body, wherein an injection tube is fixedly connected inside the catheter body, connecting sacculus are equidistantly arranged outside the injection tube, a connecting tube is fixedly connected to one side of the catheter body, an injection port is fixedly connected to one end of the connecting tube, which is positioned inside the injection tube, a check valve is arranged inside the connecting tube and outside the injection tube, a connecting ring is fixedly connected to the outside of the connecting tube, a clamping block is symmetrically and slidably connected inside the connecting ring, a safety cover is arranged outside the connecting ring, and a clamping groove matched with the clamping block for use is arranged inside the safety cover; the utility model discloses the beneficial effect who reaches is: through the inside water injection or the air to the syringe, then through the gravity and the buoyancy adjustment peritoneal dialysis pipe of connecting the sacculus reset, need not to reset the pipe through the operation, can reduce patient's misery, medical staff's work load and patient's economic burden, the use in the reality of being convenient for, the practicality is strong.

Description

Peritoneal dialysis tube with saccule

Technical Field

The utility model relates to a dialysis catheter technical field specifically is a peritoneal dialysis catheter with sacculus.

Background

Uremia is a common clinical syndrome of various end-stage renal diseases, and is a syndrome consisting of a series of clinical manifestations appearing when chronic renal failure enters an end stage, peritoneal dialysis is one of the current methods for treating end-stage renal diseases, and is a renal replacement treatment method which utilizes the semitransparent characteristic of the peritoneum of a patient, injects dialysate into the abdominal cavity regularly and discharges waste liquid out of the body through the principles of dispersion and convection, eliminates metabolites retained in the body, corrects electrolyte and acid-base imbalance and ultrafiltrates much moisture, and comprises the steps of: commonly known as a peritoneal dialysis catheter, is a catheter for draining dialysate into the abdominal cavity of a patient in need of peritoneal dialysis and for discharging waste fluid.

Peritoneal dialysis catheter displacement is very easy to occur after a peritoneal dialysis catheter placement operation in the prior art, namely, the catheter is separated from the original position, so that dialysate drainage is not smooth, which is a common complication of peritoneal dialysis, the occurrence rate of the peritoneal dialysis catheter displacement is about 20%, the catheter is required to be subjected to surgical reduction after clinical catheter displacement, the pain of a patient is increased by the surgical reduction, the economic burden of the patient is increased, and the use in practice is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take sacculus peritoneal dialysis pipe to the pipe that provides in solving above-mentioned background art is shifted the back and is needed the operation to reset more, and the operation resets and has not only increased patient's misery, still increases patient's economic burden's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme:

take sacculus peritoneal dialysis pipe, including the pipe body, the inside fixedly connected with injection syringe of the pipe body, the outside equidistance of injection syringe is equipped with the connection sacculus, one side fixedly connected with connecting pipe of the pipe body, the inside of connecting pipe and the one end fixedly connected with injection port that is located the injection syringe, the inside of connecting pipe and the outside that is located the injection syringe are equipped with the check valve, the outside fixedly connected with go-between of connecting pipe, the inside symmetry sliding connection of go-between has the fixture block, the outside of go-between is equipped with safe lid, the draw-in groove of using with the fixture block cooperation is seted up to the inside of safe lid.

Preferably, the connecting ring is symmetrically provided with connecting grooves inside, and the clamping blocks are connected with the connecting grooves in a sliding manner.

Preferably, a return spring is arranged between the clamping block and the connecting groove, and one end of the clamping block is fixedly connected with the pushing block.

Preferably, the inner wall of the safety cover is symmetrically and fixedly connected with limiting rods, and one side of the connecting ring is symmetrically provided with limiting grooves matched with the limiting rods for use.

Preferably, one end of the catheter body is provided with a dialysate drainage port.

Preferably, the outer side of the catheter body is equidistantly provided with a terylene sleeve.

Preferably, the outer side of the catheter body is equidistantly provided with side holes.

The utility model discloses the beneficial effect who reaches is: through the inside water injection or the air to the injection syringe, then through the gravity and the buoyancy adjustment peritoneal dialysis pipe of connecting the sacculus reset, need not to reset the pipe through the operation, can reduce patient's misery, medical staff's work load and patient's economic burden, the use in the reality of being convenient for, the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the connection balloon after water or gas injection;

fig. 4 is an enlarged view of a part a of the present invention.

In the figure: 1. a catheter body; 2. a dialysate drainage port; 3. a safety cover; 4. a connecting pipe; 5. connecting the saccule; 6. side holes; 7. polyester sleeves; 8. a one-way valve; 9. an injection tube; 10. an injection port; 11. connecting grooves; 12. pushing a block; 13. a return spring; 14. a clamping block; 15. a card slot; 16. a limiting groove; 17. a limiting rod; 18. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the peritoneal dialysis catheter with the balloon comprises a catheter body 1, an injection tube 9 is fixedly connected inside the catheter body 1, connection balloons 5 are arranged on the outer side of the injection tube 9 at equal intervals, a connection tube 4 is fixedly connected to one side of the catheter body 1, an injection port 10 is fixedly connected inside the connection tube 4 and located at one end of the injection tube 9, a one-way valve 8 is arranged inside the connection tube 4 and located on the outer side of the injection tube 9, water or gas is injected into the injection tube 9 through the injection port 10, the connection balloon 5 can expand after injection, then the position of the catheter body 1 is corrected through the gravity of water or the buoyancy of air inside the connection balloon 5, and the one-way valve 8 has the function of preventing backflow; the outside fixedly connected with go-between 18 of connecting pipe 4, the inside symmetry sliding connection of go-between 18 has fixture block 14, the outside of go-between 18 is equipped with safety cover 3, safety cover 3's inside is seted up with fixture block 14 cooperation draw-in groove 15 that uses, get into the inside of draw-in groove 15 through fixture block 14 and fix between safety cover 3 and go-between 18 to can be quick dismantle safety cover 3, accelerated work efficiency.

Furthermore, the connecting groove 11 is symmetrically formed in the connecting ring 18, the clamping block 14 is slidably connected with the connecting groove 11, and the movement of the clamping block 14 is limited through the connecting groove 11.

Further, a return spring 13 is arranged between the clamping block 14 and the connecting groove 11, one end of the clamping block 14 is fixedly connected with a pushing block 12, the pushing block 12 drives the clamping block 14 to move, and the return spring 13 has a function of driving the clamping block 14 to return.

Furthermore, the inner wall of the safety cover 3 is symmetrically and fixedly connected with a limiting rod 17, and one side of the connecting ring 18 is symmetrically provided with a limiting groove 16 matched with the limiting rod 17 for limiting the sliding of the safety cover 3.

Furthermore, one end of the catheter body 1 is provided with a dialysate drainage port 2, which is convenient for discharging dialysate.

Furthermore, the dacron sleeves 7 are equidistantly arranged on the outer side of the catheter body 1, so that the catheter body 1 can be conveniently used.

Furthermore, side holes 6 are equidistantly formed in the outer side of the catheter body 1, so that dialysate can conveniently enter the catheter body 1.

Specifically, during normal use, connect sacculus 5 and be in the contraction state, can not produce the stimulation to the human body, when taking place the pipe aversion, promote ejector pad 12, ejector pad 12 removes and drives fixture block 14 and remove and break away from draw-in groove 15, safety cover 3 takes off that can be quick, through inside water injection or the air of injection port 10 to injection tube 9, it will expand slightly to connect sacculus 5 after the injection, then the position of pipe body 1 is corrected through the buoyancy of the gravity of connecting the inside water of sacculus 5 or air, still can prop open the omentum majus of parcel pipe body 1 through the connection sacculus 5 of expansion, and convenient to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Peritoneal dialysis catheter with balloon, which comprises a catheter body (1), and is characterized in that: the utility model discloses a safety catheter, including pipe body (1), the inside fixedly connected with injection syringe (9) of pipe body (1), the outside equidistance of injection syringe (9) is equipped with connects sacculus (5), one side fixedly connected with connecting pipe (4) of pipe body (1), the inside of connecting pipe (4) and the one end fixedly connected with injection port (10) that are located injection syringe (9), the inside of connecting pipe (4) and the outside that is located injection syringe (9) are equipped with check valve (8), the outside fixedly connected with go-between (18) of connecting pipe (4), the inside symmetry sliding connection of go-between (18) has fixture block (14), the outside of go-between (18) is equipped with safety cover (3), draw-in groove (15) that cooperate the use with fixture block (14) are seted up to the inside of safety cover (3).

2. The peritoneal dialysis catheter with a balloon of claim 1, wherein: the connecting ring (18) is symmetrically provided with connecting grooves (11), and the clamping block (14) is in sliding connection with the connecting grooves (11).

3. The peritoneal dialysis catheter with a balloon of claim 2, wherein: a return spring (13) is arranged between the clamping block (14) and the connecting groove (11), and one end of the clamping block (14) is fixedly connected with a push block (12).

4. The peritoneal dialysis catheter with a balloon of claim 1, wherein: the inner wall of the safety cover (3) is symmetrically and fixedly connected with a limiting rod (17), and one side of the connecting ring (18) is symmetrically provided with a limiting groove (16) matched with the limiting rod (17) for use.

5. The peritoneal dialysis tube with a balloon of claim 1, wherein: one end of the catheter body (1) is provided with a dialysate drainage port (2).

6. The peritoneal dialysis tube with a balloon of claim 1, wherein: the outer side of the catheter body (1) is equidistantly provided with polyester sleeves (7).

7. The peritoneal dialysis catheter with a balloon of claim 1, wherein: side holes (6) are formed in the outer side of the catheter body (1) at equal intervals.