CN215023511U

CN215023511U - Peritoneal dialysis tube

Info

Publication number: CN215023511U
Application number: CN202121195377.9U
Authority: CN
Inventors: 文金凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-07
Anticipated expiration: 2031-05-31

Abstract

A peritoneal dialysis catheter comprises a catheter body for dialysis and a titanium alloy joint for connection, and further comprises an iodophor cap, a protective mechanism and a limiting groove, wherein the iodophor cap is arranged at one end of a catheter connected to the titanium alloy joint, the protective mechanism is arranged on the catheter body and the titanium alloy joint, the limiting groove is formed in the position, close to the middle, of the titanium alloy joint, the protective mechanism comprises a first catheter sleeve, a clamping column and a clamping hole, a second catheter sleeve is arranged on one side of the first catheter sleeve, a catheter cavity is formed in the middle of the first catheter sleeve and the middle of the second catheter sleeve corresponding to the position of the catheter body, both one end of the first catheter sleeve and one end of the second catheter sleeve are provided with a catheter sleeve, a titanium alloy joint cavity is formed in the middle of the catheter sleeve corresponding to the position of the titanium alloy joint, and a plurality of anti-slip rings are arranged in the catheter cavity, the peritoneal dialysis catheter is novel in structure and ingenious in concept, and can protect the catheter body and prevent the catheter body from abrasion, meanwhile, the medical instrument can be used according to different lengths of different exposed patients, and the applicability is strong.

Description

Peritoneal dialysis tube

Technical Field

The utility model relates to a dialysis tube, in particular to a peritoneal dialysis tube.

Background

Peritoneal dialysis is a process of purifying blood by using the patient's own peritoneum as a translucent membrane. First, a physician performs a minor operation on the patient's lower abdomen to implant a soft peritoneal dialysis catheter into the patient's abdomen. The external thread of the titanium joint connected with the free end of the peritoneal dialysis catheter is connected with the internal thread of the dialysis catheter connected with the dialysis device outside the abdominal cavity. The access of the peritoneal fluid during treatment is accomplished through this pathway.

The tube body of the existing peritoneal dialysis tube exposed outside does not have a good protection device, and the tube body is easily worn or damaged, so that the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a peritoneal dialysis catheter, the effectual exposed body that externally has solved current peritoneal dialysis catheter does not have fine protector, and the body is easily worn and torn or damaged, is unfavorable for the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a dialysis pipe body and a titanium alloy joint for connection, and also comprises an iodophor cap, a protection mechanism and a limit groove, wherein the iodophor cap is arranged at one end of a conduit connected with the titanium alloy joint, the protection mechanism is arranged on the pipe body and the titanium alloy joint, the limit groove is arranged at the position close to the middle part of the titanium alloy joint, the protection mechanism comprises a first pipe cutting sleeve, a second pipe cutting sleeve, a pipe cavity, a joint sleeve, a titanium alloy joint cavity, a limit ring, an anti-slip ring, a clamping column and a clamping hole, one side of the first pipe cutting sleeve is provided with the second pipe cutting sleeve, the pipe cavity is arranged at the position of the middle part of the first pipe cutting sleeve and the position of the middle part of the second pipe cutting sleeve corresponding to the pipe body, the joint sleeve is provided with a joint sleeve at one end, the titanium alloy joint cavity is arranged at the position of the middle part of the joint sleeve corresponding to the titanium alloy joint position, the inner part of the pipe cavity is provided with a plurality of anti-slip rings, the clamping columns are evenly arranged at the edges of the first pipe and the joint sleeve thereon, the edge of the second pipe cutting sleeve and the joint sleeve on the second pipe cutting sleeve is evenly provided with a plurality of cutting holes.

Preferably, the limiting groove is annular.

Preferably, a position of the titanium alloy joint cavity corresponding to the position of the limit groove is provided with a limit ring.

Preferably, the number of the clamping columns is the same as that of the clamping holes, and the clamping columns correspond to the clamping holes in position one to one.

Preferably, the first tube cutting sleeve, the second tube cutting sleeve and the connector sleeve are all made of medical latex materials.

Preferably, the surface of the iodophor cap is provided with anti-skid lines.

Has the advantages that: when the utility model is used, one end of the tube body is arranged in the abdomen of a patient, the exposed part of the tube body is arranged in the tube cavity of the first tube card sleeve, the limit groove on the titanium alloy joint corresponds to the limit ring on the connector sleeve, the second tube card sleeve corresponds to the first tube card sleeve, the clamp hole on the second tube card sleeve corresponds to the clamp column, the clamp column is clamped in the clamp hole, the connection and fixation of the first tube card sleeve and the second tube card sleeve can be completed, the exposed tube body can be protected through the arranged first tube card sleeve and the second tube card sleeve, the tube body is prevented from being worn, the connector sleeve is prevented from moving under the matching of the limit ring on the connector sleeve and the limit groove, the tube body is prevented from moving in the tube cavity under the matching of the tube cavity and the anti-slip ring, and the first tube card sleeve and the second tube card sleeve are made of latex, therefore, when different users use, the exposed tube body has different lengths, the first tube card sleeve and the second tube card sleeve can be selected to meet the exposed length, be convenient for cut as required, convenient to use, the utility model discloses novel structure conceives ingeniously, can protect the body, prevents that the body from wearing and tearing, can use according to the exposed different length of different patients simultaneously, and the suitability 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 invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of the limiting groove of the present invention;

FIG. 3 is a schematic view of a first pipe clamp structure of the present invention;

FIG. 4 is a schematic view of a second pipe clamp of the present invention;

reference numbers in the figures: 1. a pipe body; 2. a titanium alloy joint; 3. an iodophor cap; 4. a protection mechanism; 5. a limiting groove; 6. a first tube ferrule; 7. a second tube ferrule; 8. a lumen; 9. a joint sleeve; 10. a titanium alloy joint cavity; 11. a limiting ring; 12. an anti-slip ring; 13. clamping the column; 14. and (6) clamping the hole.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

In the first embodiment, as shown in fig. 1-4, the utility model provides a peritoneal dialysis catheter, which comprises a catheter body 1 for dialysis and a titanium alloy joint 2 for connection, and further comprises an iodophor cap 3, a protection mechanism 4, a limiting groove 5, a first catheter ferrule 6, a second catheter ferrule 7, a catheter cavity 8, a joint sleeve 9, a titanium alloy joint cavity 10, a limiting ring 11, an anti-slip ring 12, a clamping column 13 and a clamping hole 14, wherein the iodophor cap 3 is arranged at one end of a catheter connected to the titanium alloy joint 2, the protection mechanism 4 is arranged on the catheter body 1 and the titanium alloy joint 2, the limiting groove 5 is arranged at a position of the titanium alloy joint 2 close to the middle part, the protection mechanism 4 comprises a first catheter ferrule 6, a second catheter ferrule 7, the catheter cavity 8, a joint sleeve 9, a titanium alloy joint cavity 10, a limiting ring 11, an anti-slip ring 12, a clamping column 13 and a clamping hole 14, the second catheter ferrule 7 is arranged at one side of the first catheter ferrule 6, the middle parts of the first pipe cutting sleeve 6 and the second pipe cutting sleeve 7 are provided with a pipe cavity 8 corresponding to the position of the pipe body 1, one end of the first pipe cutting sleeve 6 and one end of the second pipe cutting sleeve 7 are both provided with a joint sleeve 9, the middle part of the joint sleeve 9 is provided with a titanium alloy joint cavity 10 corresponding to the position of the titanium alloy joint 2, the inside of the pipe cavity 8 is provided with a plurality of anti-skid rings 12, the edge of the first pipe cutting sleeve 6 and the joint sleeve 9 thereon is evenly provided with a plurality of clamping columns 13, the edge of the second pipe cutting sleeve 7 and the joint sleeve 9 thereon is evenly provided with a plurality of clamping holes 14, when the utility model is used, one end of the pipe body 1 is arranged in the abdomen of a patient, the exposed part of the pipe body 1 is arranged in the pipe cavity 8 in the first pipe cutting sleeve 6, the limiting groove 5 on the titanium alloy joint 2 corresponds to the limiting ring 11 on the joint cutting sleeve 9, then the second pipe 7 corresponds to the first pipe cutting sleeve 6, the clamping holes 14 on the second pipe cutting sleeve 7 corresponds to the clamping columns 13, the clamp column 13 is clamped in the clamp hole 14, so that the connection and fixation of the first pipe clamp sleeve 6 and the second pipe clamp sleeve 7 can be completed, the exposed pipe body 1 can be protected through the arranged first pipe clamp sleeve 6 and the second pipe clamp sleeve 7, the pipe body 1 is prevented from being worn, the joint sleeve 9 is prevented from moving under the matching of the limiting ring 11 on the joint sleeve 9 and the limiting groove 5, the pipe body 1 is prevented from moving in the pipe cavity 8 under the matching of the pipe cavity 8 and the anti-slip ring 12, and meanwhile, the first pipe clamp sleeve 6 and the second pipe clamp sleeve 7 are made of latex, so that when different users use the pipe body 1, because the exposed length of the pipe body 1 is different, the first pipe clamp sleeve 6 and the second pipe clamp sleeve 7 can be selectively cut to meet the exposed length of the pipe body 1, the cutting is convenient to carry out according to needs, the use is convenient, the utility model has novel structure and ingenious conception, and can protect the pipe body 1 to prevent the wear, meanwhile, the medical instrument can be used according to different lengths of different exposed patients, and the applicability is strong.

Example two

In the first embodiment, the joint sleeve 9 is easy to slide, and referring to fig. 2, as another preferred embodiment, the difference from the first embodiment is that the limiting groove 5 is annular, and the joint sleeve 9 is limited by the matching of the limiting groove 5 and the limiting ring 11, so that the joint sleeve 9 is prevented from moving.

EXAMPLE III

In the first embodiment, the joint sleeve 9 is not limited conveniently, and referring to fig. 3 and 4, as another preferred embodiment, the difference from the first embodiment is that a limiting ring 11 is arranged at the position of the titanium alloy joint cavity 10 corresponding to the limiting groove 5, so as to limit the joint sleeve 9 conveniently.

Example four

In the first embodiment, the first tube insert holder 6, the second tube insert holder 7 and the coupling sleeve 9 are not convenient to connect, referring to fig. 2 and 3, as another preferred embodiment, the difference from the first embodiment is that the number of the clamp posts 13 is the same as that of the clamp holes 14, and the positions correspond to each other, so that the first tube insert holder 6, the second tube insert holder 7 and the coupling sleeve 9 can be conveniently connected.

EXAMPLE five

In the first embodiment, the first tube cutting ferrule 6, the second tube cutting ferrule 7 and the adapter sleeve 9 are not flexible enough, and as another preferred embodiment, the difference from the first embodiment is that the first tube cutting ferrule 6, the second tube cutting ferrule 7 and the adapter sleeve 9 are all made of a medical latex material, so that the first tube cutting ferrule 6, the second tube cutting ferrule 7 and the adapter sleeve 9 have certain flexibility and are convenient to cut.

EXAMPLE six

In the first embodiment, the iodophor cap 3 is not anti-slip enough, and as another preferred embodiment, the difference from the first embodiment is that the surface of the iodophor cap 3 is provided with anti-slip lines to ensure the anti-slip performance of the iodophor cap 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A peritoneal dialysis tube, includes body (1) and titanium alloy joint (2) that is used for connecting that are used for the dialysis, its characterized in that: the pipe fitting comprises a titanium alloy joint (2), and is characterized by further comprising an iodophor cap (3), a protection mechanism (4) and a limiting groove (5), wherein the iodophor cap (3) is arranged at one end of a pipe connected with the titanium alloy joint (2), the protection mechanism (4) is arranged on the pipe body (1) and the titanium alloy joint (2), the limiting groove (5) is formed in the position, close to the middle, of the titanium alloy joint (2), the protection mechanism (4) comprises a first pipe clamping sleeve (6), a second pipe clamping sleeve (7), a pipe cavity (8), a joint sleeve (9), a titanium alloy joint cavity (10), a limiting ring (11), an anti-slip ring (12), a clamping column (13) and a clamping hole (14), the second pipe clamping sleeve (7) is arranged on one side of the first pipe clamping sleeve (6), the pipe cavity (8) is formed in the positions, corresponding to the pipe body (1), of the middle parts of the first pipe clamping sleeve (6) and the second pipe clamping sleeve (7), the joint sleeve (9) is arranged at one end of the first pipe clamping sleeve (6) and the second pipe clamping sleeve (7), the middle part of the joint sleeve (9) is provided with a titanium alloy joint cavity (10) corresponding to the position of the titanium alloy joint (2), the inside of the pipe cavity (8) is provided with a plurality of anti-slip rings (12), the edges of the first pipe clamping sleeve (6) and the joint sleeve (9) on the first pipe clamping sleeve are evenly provided with a plurality of clamping columns (13), and the edges of the second pipe clamping sleeve (7) and the joint sleeve (9) on the second pipe clamping sleeve are evenly provided with a plurality of clamping holes (14).

2. Peritoneal dialysis tube according to claim 1, characterized in that the limiting groove (5) is ring-shaped.

3. Peritoneal dialysis tube according to claim 1, characterized in that the titanium alloy joint chamber (10) is provided with a stop ring (11) at a position corresponding to the stop groove (5).

4. Peritoneal dialysis tube according to claim 1, characterized in that the snap posts (13) are provided in the same number and in one-to-one correspondence with the snap holes (14).

5. Peritoneal dialysis tube according to claim 1, characterized in that the first tube ferrule (6), the second tube ferrule (7) and the adapter sleeve (9) are all made of a medical latex material.

6. Peritoneal dialysis tube according to claim 1, characterized in that the surface of the iodophor cap (3) is provided with anti-slip lines.