CN209679135U - A kind of more fold-type peritoneum dialysis catheters of antibacterial - Google Patents

Abstract

The utility model relates to peritoneum dialysis catheter technical fields, and disclose a kind of more fold-type peritoneum dialysis catheters of antibacterial, including segment pipe in abdomen, the inside of segment pipe offers dialysis hole in the abdomen, the first lantern ring is fixedly connected in the abdomen on the right side of segment pipe, is fixedly connected with hypodermic tunnel segment pipe on the right side of first lantern ring.More fold-type peritoneum dialysis catheters of the antibacterial, J-type pipe is set as by segment pipe in setting abdomen, hypodermic tunnel segment pipe is fixed Z-type, the outer segment pipe of abdomen is also J-type pipe, achieve the effect that be easy to use, it is fungi-proofing that the progress of silver ion filter cloth is equipped with by the inside of dialyzate bottle, and can direct pull access ring after by silver ion filter cloth carry out replacement and selective filter, dialyzate bottle can be effectively avoided the inadequate situation of fungi-proofing ability occur, to which the existing peritoneum dialysis catheter of effective solution is not convenient to use the problem for having bacterium infection danger when in use with peritoneum dialysis catheter.

Description

A kind of more fold-type peritoneum dialysis catheters of antibacterial

Technical field

The utility model relates to peritoneum dialysis catheter technical field, more fold-type peritoneum dialysis catheters of specially a kind of antibacterial.

Background technique

Renal failure frequently with therapeutic modality there are three types of: haemodialysis, peritoneal dialysis and kidney transplant, peritoneal dialysis are By peritonaeum as the medium of exchange, intracorporal waste, toxin and extra water are excreted, using peritoneal dialysis technology patient It is able to maintain that life, is 20 years or more in western developed country peritoneal dialysis, while peritoneal dialysis is that we are national A kind of new technology promoted, is suitble to China's national situation, and peritoneum dialysis catheter is in peritoneal dialysis technology for carrying out inside and outside liquid friendship The conduit changed needs to be placed in human abdominal cavity.

Existing peritoneum dialysis catheter is usually straight tube, gooseneck and crimp tube in Nephrology dept.'s treatment, but three kinds of peritoneum dialysis catheters All abdomen inner segment drifting problem, hypodermic tunnel section sense cannot not be solved simultaneously thoroughly completely with the matched structure of operation plan Dye problem and the mobile problem of abdomen outer segment, existing peritoneal dialysis trunnion ring is usually cylindrical shape, is sutured since operation on peritoneum is cut The case where healing needs the regular hour afterwards, therefore when abdomen is saturating in the early stage is easy to appear leakage, and peritoneum dialysis catheter compared with There may be the risk of bacterium infection in the case of prolonged use, so propose that a kind of more fold-type peritoneum dialysis catheters of antibacterial come Solve the problems, such as it is above-mentioned proposed in.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of more fold-type peritoneum dialysis catheters of antibacterial, has anti- The advantages that bacterium ability is strong and easy to use, solve existing peritoneum dialysis catheter be not convenient to use with peritoneum dialysis catheter use when Wait the problem for having bacterium infection danger.

(2) technical solution

For the above-mentioned strong antibacterial of realization and purpose easy to use, the utility model provide the following technical solutions: a kind of More fold-type peritoneum dialysis catheters of antibacterial, including segment pipe in abdomen, the inside of segment pipe offers dialysis hole, the abdomen in the abdomen It is fixedly connected with the first lantern ring on the right side of interior segment pipe, is fixedly connected with hypodermic tunnel segment pipe on the right side of first lantern ring, It is fixedly connected with the second lantern ring on the right side of the hypodermic tunnel segment pipe, is fixedly connected with abdomen outer segment on the right side of second lantern ring Pipeline, the front of the outer segment pipe of the abdomen are fixedly connected with the outlet pipe extended on the right side of the outer segment pipe of abdomen, and the outlet pipe is remote The other end from segment pipe outside abdomen is fixedly connected with out water needle head, and the outside of the water needle head out is fixedly connected with out water bag, institute The front for stating the outer segment pipe of abdomen is fixedly connected with the water inlet pipe for extending to and on the right side of the outer segment pipe of abdomen and being located at the top of outlet pipe, described It is fixedly connected with dialyzate bottle at the top of water inlet pipe, top cover, the dialyzate bottle are fixedly connected at the top of the dialyzate bottle Internal activity be connected with filter layer mounting rack, the dialyzate bottle and filter layer mounting rack pass through limited block be flexibly connected, institute It states and is fixedly connected with access ring at the top of filter layer mounting rack, the bottom of the filter layer mounting rack is fixedly connected with positioning column The external activity of body, the positioning cylinder is connected with silver ion filter cloth.

Preferably, segment pipe shape is in J-type in the abdomen, and hypodermic tunnel segment pipe shape is Z-type, the outer segment pipe shape of abdomen It also is in J-type, the outer segment pipe of segment pipe, hypodermic tunnel segment pipe and abdomen is silicone rubber tube in the abdomen.

Preferably, first lantern ring and the second lantern ring size are identical, and the shape of the first lantern ring and the second lantern ring is in The diameter of hat shape, the dialysis hole is 0. 5 millimeters to 0. 1 millimeters.

Preferably, the outer segment pipe of the abdomen and outlet pipe are fixedly connected with water inlet pipe by filter for transfusion, the infusion The junction of filter and each pipeline is movably installed with gasket.

Preferably, the shape of the dialyzate bottle is in cylindrical body, and the inside of the top cover offers liquid inlet, and top cover Top movable is connected with switch cover.

Preferably, the outlet pipe is consistent with the length of water inlet pipe, and is soft connecting tube.

Preferably, the silver ion filter cloth with circular ring shape uniform fold in positioning cylinder outside, and filter layer install The bottom of frame offers the detent slot being flexibly connected with positioning cylinder and silver ion filter cloth.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of more fold-type peritoneum dialysis catheters of antibacterial, and having following has Beneficial effect:

1, more fold-type peritoneum dialysis catheters of the antibacterial are set as J-type pipe by segment pipe in setting abdomen, abdomen inner segment can be made natural It hangs down into abdominal cavity, has achieved the effect that avoid to pass through subcutaneous tunnel because pipeline bending causes elasticity to restore to generate pipeline drift Road segment pipe is fixed Z-type, and dialysis tubing perpendicular to operation opening, can be such that the peritoneum dialysis catheter reduces to operation opening always Tearing, reduce tunnel infection and outlet infection risk, be also J-type pipe by segment pipe outside abdomen, it is perpendicular with abdomen inner segment And it is parallel to ground, naturally anyhow in abdomen, when abdomen outer segment is placed in abdomen waistband, there is no drawing bending abdomens to manage thoroughly Stress, can reduce the movement of the saturating pipe of abdomen, reduce outlet infection risk and the mobile bring sense of discomfort of pipeline.

2, more fold-type peritoneum dialysis catheters of the antibacterial are equipped with silver ion filter cloth by the inside of dialyzate bottle and are prevented Bacterium, and can direct pull access ring after by silver ion filter cloth carry out replacement and selective filter, can effectively avoid dialyzate There is the inadequate situation of fungi-proofing ability in bottle, while can also increase the fungi-proofing flexibility of selectivity, by segment pipe outside abdomen and goes out Water pipe is fixedly connected with water inlet pipe by filter for transfusion, can effectively be enhanced the filter capacity of the peritoneum dialysis catheter, be prevented from anticipating Outer generation, the shape by the first lantern ring and the second lantern ring are in hat shape, can play the role of sealing peritoneal incision, can be effective The risk of leakage during reducing abdomen thoroughly, so that the existing peritoneum dialysis catheter of effective solution is not convenient to use and peritoneum dialysis catheter There is the problem of bacterium infection danger when in use.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the connection schematic diagram of segment pipe in the utility model abdomen；

Fig. 3 is the enlarged structure schematic diagram of A shown in the utility model Fig. 1.

In figure: segment pipe, 2 dialysis holes, 3 first lantern rings, 4 hypodermic tunnel segment pipes, 5 second lantern rings, 6 abdomen outer segments in 1 abdomen Pipeline, 7 outlet pipes, 8 go out water needle head, 9 water bag, 10 water inlet pipes, 11 dialyzate bottles, 12 top covers, 13 filter layer mounting racks, 14 limits out Position block, 15 access rings, 16 positioning cylinders, 17 silver ion filter cloths.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of more fold-type peritoneum dialysis catheters of antibacterial, including segment pipe 1 in abdomen are please referred to, segment pipe 1 in abdomen Inside offers dialysis hole 2, and the right side of segment pipe 1 is fixedly connected with the first lantern ring 3 in abdomen, and the right side of the first lantern ring 3 is fixed to be connected It is connected to hypodermic tunnel segment pipe 4, the right side of hypodermic tunnel segment pipe 4 is fixedly connected with the second lantern ring 5, the first lantern ring 3 and second 5 size of lantern ring is identical, and the shape of the first lantern ring 3 and the second lantern ring 5 is in hat shape, and the diameter in dialysis hole 2 is 0. 5 millimeters To 0. 1 millimeters, the case where the junction of pipeline can be made relatively stable, can prevent leakage, the right side of the second lantern ring 5 is fixed to be connected It is connected to the outer segment pipe 6 of abdomen, 1 shape of segment pipe is in J-type in abdomen, and 4 shape of hypodermic tunnel segment pipe is Z-type, abdomen 6 shape of outer segment pipe It also is in J-type, the outer segment pipe 6 of segment pipe 1, hypodermic tunnel segment pipe 4 and abdomen is silicone rubber tube in abdomen, can make more fold-type peritonaeums The external pipe of dialysis tubing prevents the case where leading to infection because of fixed shakiness, the front of the outer segment pipe 6 of abdomen is fixed to be connected convenient for fixing It is connected to the outlet pipe 7 for extending to outer 6 right side of segment pipe of abdomen, outlet pipe 7 is fixedly connected with out far from the other end of segment pipe 6 outside abdomen Water needle head 8, the outside of water needle head 8 is fixedly connected with out water bag 9 out, and the front of the outer segment pipe 6 of abdomen, which is fixedly connected with, extends to abdomen Outer 6 right side of segment pipe and the water inlet pipe 10 for being located at 7 top of outlet pipe, outlet pipe 7 is consistent with the length of water inlet pipe 10, and is soft Property connecting tube, 10 good-extensibility of outlet pipe 7 and water inlet pipe can be made, to improve its usability, the outer segment pipe 6 of abdomen and outlet pipe 7 with Water inlet pipe 10 is fixedly connected by filter for transfusion, and the junction of the filter for transfusion and each pipeline is movably installed with sealing Pad, liquid can be made, which to be difficult to the exudation from the junction of filter for transfusion and each pipeline, to be caused to infect, and the top of water inlet pipe 10 is fixed It is connected with dialyzate bottle 11, the top of dialyzate bottle 11 is fixedly connected with top cover 12, and the shape of dialyzate bottle 11 is in cylindrical body, top The inside of lid 12 offers liquid inlet, and the top movable of top cover 12 is connected with switch cover, can make dialyzate that can flow directly into It analyses in liquid bottle 11, without opening top cover 12, the internal activity of dialyzate bottle 11 is connected with filter layer mounting rack 13, dialyzate bottle 11 and filter layer mounting rack 13 be flexibly connected by limited block 14, the top of filter layer mounting rack 13 is fixedly connected with access ring 15, the bottom of filter layer mounting rack 13 is fixedly connected with positioning cylinder 16, and the external activity of positioning cylinder 16 is connected with silver ion Filter cloth 17, silver ion filter cloth 17 with circular ring shape uniform fold in the outside of positioning cylinder 16, and filter layer mounting rack 13 Bottom offers the detent slot being flexibly connected with positioning cylinder 16 and silver ion filter cloth 17, and silver ion filter cloth 17 can be made to saturating Dialyzate in analysis liquid bottle 11 is sterilized, to effectively improve its antibiotic property, more fold-type peritoneum dialysis catheters of the antibacterial pass through The inside of dialyzate bottle 11 be equipped with silver ion filter cloth 17 carry out it is fungi-proofing, and can direct pull access ring 15 after silver ion be filtered Cloth 17 carries out replacement and selective filter, and dialyzate bottle 11 can effectively be avoided the inadequate situation of fungi-proofing ability occur, while The fungi-proofing flexibility of selectivity can be increased, it is solid by filter for transfusion by segment pipe 6 outside abdomen and outlet pipe 7 and water inlet pipe 10 Fixed connection, can effectively enhance the filter capacity of the peritoneum dialysis catheter, prevent unexpected generation, pass through the first lantern ring 3 and second set The shape of ring 5 is in hat shape, can play the role of sealing peritoneal incision, the risk of leakage during can be effectively reduced abdomen thoroughly, There is bacterium infection when in use with peritoneum dialysis catheter to which the existing peritoneum dialysis catheter of effective solution is not convenient to use Dangerous problem.

In conclusion more fold-type peritoneum dialysis catheters of the antibacterial, are set as J-type pipe by segment pipe 1 in setting abdomen, can make abdomen Inner segment is naturally drooped into abdominal cavity, has achieved the effect that avoid to lead to because pipeline bending causes elasticity to restore to generate pipeline drift Crossing hypodermic tunnel segment pipe 4 is fixed Z-type, and dialysis tubing perpendicular to operation opening, can be such that the peritoneum dialysis catheter reduces always Tearing to operation opening reduces the risk of tunnel infection and outlet infection, is also J-type pipe by segment pipe 6 outside abdomen, with abdomen Inner segment is perpendicular and is parallel to ground, and naturally anyhow in abdomen, when abdomen outer segment is placed in abdomen waistband, there is no drawings The stress for bending the saturating pipe of abdomen can reduce the movement of the saturating pipe of abdomen, reduce outlet infection risk and the mobile bring sense of discomfort of pipeline.

Also, more fold-type peritoneum dialysis catheters of the antibacterial are equipped with silver ion filter cloth 17 by the inside of dialyzate bottle 11 Carry out it is fungi-proofing, and can direct pull access ring 15 after by silver ion filter cloth 17 carry out replacement and selective filter, can be effective It avoids dialyzate bottle 11 from the inadequate situation of fungi-proofing ability occur, while the fungi-proofing flexibility of selectivity can also be increased, pass through abdomen Outer segment pipe 6 and outlet pipe 7 are fixedly connected with water inlet pipe 10 by filter for transfusion, and the peritoneum dialysis catheter can be effectively enhanced Filter capacity prevents unexpected generation, and the shape by the first lantern ring 3 and the second lantern ring 5 is in hat shape, can play sealing peritonaeum and cut Mouthful effect, the risk of leakage during can be effectively reduced abdomen thoroughly, so that the existing peritoneum dialysis catheter of effective solution is inconvenient There is the problem of bacterium infection danger when in use in use and peritoneum dialysis catheter.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of more fold-type peritoneum dialysis catheters of antibacterial, including segment pipe (1) in abdomen, it is characterised in that: segment pipe in the abdomen (1) inside offers dialysis hole (2), is fixedly connected with the first lantern ring (3) in the abdomen on the right side of segment pipe (1), and described the It is fixedly connected on the right side of one lantern ring (3) hypodermic tunnel segment pipe (4), the right side of the hypodermic tunnel segment pipe (4) is fixed to be connected It is connected to the second lantern ring (5), the outer segment pipe (6) of abdomen, the outer segment pipe of the abdomen is fixedly connected on the right side of second lantern ring (5) (6) front is fixedly connected with the outlet pipe (7) extended on the right side of the outer segment pipe (6) of abdomen, and the outlet pipe (7) is far from abdomen outer segment The other end of pipeline (6) is fixedly connected with out water needle head (8), and the outside of water needle head (8) out is fixedly connected with out water bag (9), the front of the outer segment pipe (6) of the abdomen is fixedly connected with to extend on the right side of the outer segment pipe (6) of abdomen and be located at outlet pipe (7) and push up The water inlet pipe (10) in portion is fixedly connected with dialyzate bottle (11) at the top of the water inlet pipe (10), the dialyzate bottle (11) Top is fixedly connected with top cover (12), and the internal activity of the dialyzate bottle (11) is connected with filter layer mounting rack (13), described Dialyzate bottle (11) and filter layer mounting rack (13) are flexibly connected by limited block (14), the top of the filter layer mounting rack (13) Portion is fixedly connected with access ring (15), and the bottom of the filter layer mounting rack (13) is fixedly connected with positioning cylinder (16), described The external activity of positioning cylinder (16) is connected with silver ion filter cloth (17).

2. a kind of more fold-type peritoneum dialysis catheters of antibacterial according to claim 1, it is characterised in that: segment pipe in the abdomen (1) shape is in J-type, and hypodermic tunnel segment pipe (4) shape is Z-type, and outer segment pipe (6) shape of abdomen is also in J-type, the abdomen inner segment pipe The outer segment pipe (6) of road (1), hypodermic tunnel segment pipe (4) and abdomen is silicone rubber tube.

3. a kind of more fold-type peritoneum dialysis catheters of antibacterial according to claim 1, it is characterised in that: first lantern ring (3) identical with the second lantern ring (5) size, and the shape of the first lantern ring (3) and the second lantern ring (5) is in hat shape, the dialysis hole (2) diameter is 0. 5 millimeters to 0. 1 millimeters.

4. a kind of more fold-type peritoneum dialysis catheters of antibacterial according to claim 1, it is characterised in that: the outer segment pipe of the abdomen (6) it is fixedly connected with water inlet pipe (10) by filter for transfusion with outlet pipe (7), the connection of the filter for transfusion and each pipeline Place is movably installed with gasket.

5. a kind of more fold-type peritoneum dialysis catheters of antibacterial according to claim 1, it is characterised in that: the dialyzate bottle (11) shape is in cylindrical body, and the inside of the top cover (12) offers liquid inlet, and the top movable of top cover (12) is connected with Switch cover.

6. a kind of more fold-type peritoneum dialysis catheters of antibacterial according to claim 1, it is characterised in that: the outlet pipe (7) It is consistent with the length of water inlet pipe (10), and be soft connecting tube.

7. a kind of more fold-type peritoneum dialysis catheters of antibacterial according to claim 1, it is characterised in that: the silver ion filtering Cloth (17) with circular ring shape uniform fold in the outside of positioning cylinder (16), and the bottom of filter layer mounting rack (13) offer with it is fixed The detent slot that position cylinder (16) and silver ion filter cloth (17) are flexibly connected.