CN209679136U - A kind of peritoneum dialysis catheter that protective performance is strong - Google Patents

Abstract

The utility model relates to technical field of medical equipment, and disclose a kind of peritoneum dialysis catheter that protective performance is strong, including terminal pad, there are two connecting tubes for the right side fixed installation of the terminal pad, the outer surface of two connecting tubes offers anti-be disengaged from the groove, it is fixedly installed with the outer end pipe of abdomen on the left of the terminal pad, is movably installed with hypodermic tunnel pipe on the left of the outer end pipe of the abdomen.The strong peritoneum dialysis catheter of the protective performance; cap sleeve is sealed by setting; sealing cap sleeve is in hat shape; and there are two seal cap sets; it is extension set that left side, which seals cap sleeve; it is seal protection cover that right side, which seals cap sleeve; it can play the role of sealing peritoneal incision; therefore can be reduced abdomen it is saturating during leakage risk effect; improve the security performance of equipment; anti- folding through-hole groove identical with end pipe in abdomen is offered by the inside of the end pipe outside hypodermic tunnel pipe and abdomen, can effectively enhance the anti-folding endurance energy of equipment, avoids the phenomenon of leakage caused by hose deforms.

Description

A kind of peritoneum dialysis catheter that protective performance is strong

Technical field

The utility model relates to technical field of medical equipment, specially a kind of peritoneum dialysis catheter that protective performance is strong.

Background technique

Renal failure frequently with therapeutic modality there are three types of be haemodialysis, peritoneal dialysis and kidney transplant, peritoneal dialysis It is that intracorporal waste, toxin and extra water are excreted and suffered from using peritoneal dialysis technology as the medium of exchange by peritonaeum Person is able to maintain that life, is 20 years or more in western developed country peritoneal dialysis, at the same peritoneal dialysis be state pushing away A kind of wide new technology, is suitble to China's national situation, and peritoneum dialysis catheter is in peritoneal dialysis technology for carrying out inside and outside fluid exchange Conduit, need to be placed in human abdominal cavity.

Existing peritoneal dialysis trunnion ring is usually cylindrical shape in Nephrology dept.'s treatment, is cured after cutting suture due to operation on peritoneum Conjunction needs the regular hour, therefore when abdomen is saturating in the early stage is easy to appear leakage and the case where hose deforms, whenever above-mentioned feelings occur It when condition, needs to be intubated or replace dialysis tubing again, some patients need to carry out second operation, and this not only adds the pains of patient Hardship, and increase the financial burden of patient, or even influence the normal therapeutic of disease, so it is strong to propose a kind of protective performance Peritoneum dialysis catheter solves the problems, such as to propose among the above.

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 peritoneum dialysis catheter that protective performance is strong, has anti- Protect the advantages that performance is good, solve abdomen in the early stage it is saturating when be easy to appear the case where leakage and hose deform, whenever above-mentioned feelings occur It when condition, needs to be intubated or replace dialysis tubing again, some patients need to carry out second operation, and this not only adds the pains of patient Hardship, and the problem of increase the financial burden of patient.

(2) technical solution

To realize the good purpose of above-mentioned protective performance, the utility model provides the following technical solutions: a kind of protective performance is strong Peritoneum dialysis catheter, including terminal pad, the right side of the terminal pad is fixedly mounted there are two connecting tube, two connecting tubes Outer surface, which offers, to be prevented being disengaged from the groove, and the outer end pipe of abdomen is fixedly installed on the left of the terminal pad, and the left side of the outer end pipe of the abdomen is living Dynamic to be equipped with hypodermic tunnel pipe, the crevice place that the hypodermic tunnel pipe and abdomen outer end pipe are formed is fixedly installed with the outer adjusting set of abdomen, It is fixedly installed with sealing cap sleeve on the left of the hypodermic tunnel pipe, is fixedly installed with exclusion seal on the left of the sealing cap sleeve Ring is fixedly installed with end pipe in abdomen on the left of the exclusion seal ring, and the outer surface of end pipe offers dialysis interaction in the abdomen Hole, the inside of end pipe offers anti-folding through-hole groove in the abdomen, is fixedly installed with dialysis membrane on the inner wall of end pipe in the abdomen.

Preferably, the connection type of the terminal pad and the outer end pipe of abdomen is socket, and is fixedly installed on the left of terminal pad Extend to the extension connector sleeve inside the outer end pipe of abdomen.

Preferably, the hypodermic tunnel pipe and the outer end pipe of abdomen are straight tube, and in hypodermic tunnel pipe and abdomen outer end pipe and abdomen End pipe is silicone rubber tube.

Preferably, the sealing cap sleeve is in hat shape, and there are two seal cap sets, the left side sealing cap sleeve is extension set, The right side sealing cap sleeve is seal protection cover.

Preferably, the inside of the hypodermic tunnel pipe and the outer end pipe of abdomen offers anti-folding through-hole identical with end pipe in abdomen Slot.

Preferably, in the abdomen end pipe and the connection type of dialysis membrane be it is Nian Jie, the outer adjusting set of the abdomen is rubber hose.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of peritoneum dialysis catheter that protective performance is strong, and having following has Beneficial effect:

1, the strong peritoneum dialysis catheter of the protective performance seals cap sleeve by setting, and sealing cap sleeve is in hat shape, and seals cap sleeve There are two, it is extension set that left side, which seals cap sleeve, and it is seal protection cover that right side, which seals cap sleeve, can play the work of sealing peritoneal incision With, thus can be reduced abdomen it is saturating during leakage risk effect, the security performance of equipment is improved, by hypodermic tunnel pipe Anti- folding through-hole groove identical with end pipe in abdomen is offered with the inside of end pipe outside abdomen, can effectively enhance the anti-folding endurance of equipment Can, avoid the phenomenon of leakage caused by hose deforms.

2, the strong peritoneum dialysis catheter of the protective performance, the connection type by end pipe outside terminal pad and abdomen are socket, and even Connecing the extension connector sleeve for being fixedly installed with and being extended to inside the outer end pipe of abdomen on the left of disk can make terminal pad be easily installed and dismantle, The interaction effect and working efficiency that dialysis tubing can effectively be enhanced by dialysis membrane, by being provided with hypodermic tunnel pipe and abdomen outer end Pipe and abdomen in end pipe be silicone rubber tube, be capable of effectively user usage experience, avoid dialysis tubing it is really up to the mark cause using Person does not feel good, so that effective solution is easy to appear leakage and the case where hose deforms when in the early stage abdomen is saturating, whenever generation It when above situation, needs to be intubated or replace dialysis tubing again, some patients need to carry out second operation, and this not only adds patients Pain, and the problem of increase the financial burden of patient.

Detailed description of the invention

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

Fig. 2 is the utility model structural side view；

Fig. 3 is the structure sectional view of end pipe in the utility model abdomen.

In figure: the outer adjusting set of 1 terminal pad, 2 connecting tubes, 3 abdomens, 4 hypodermic tunnel pipes, 5 sealing cap sleeves, 6 exclusion seal rings, 7 End pipe in abdomen, 8 dialyse interaction holes, 9 it is anti-be disengaged from the groove, 10 anti-folding through-hole grooves, 11 dialysis membranes, 12 abdomens end pipe outside.

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 peritoneum dialysis catheter that protective performance is strong, including terminal pad 1, the right side of terminal pad 1 is please referred to fix Installation is there are two connecting tube 2, and the outer surface of two connecting tubes 2, which offers, prevents being disengaged from the groove 9, and the left side of terminal pad 1 is fixedly installed with The connection type of the outer end pipe 12 of abdomen, terminal pad 1 and the outer end pipe 12 of abdomen is socket, and the left side of terminal pad 1 is fixedly installed with extension Extension connector sleeve outside to abdomen inside end pipe 12, can make terminal pad 1 be easily installed and dismantle, the left side activity of the outer end pipe 12 of abdomen Hypodermic tunnel pipe 4 is installed, the crevice place that hypodermic tunnel pipe 4 and the outer end pipe 12 of abdomen are formed is fixedly installed with the outer adjusting set 3 of abdomen, skin The left side of lower tunneltron 4 is fixedly installed with sealing cap sleeve 5, and sealing cap sleeve 5 is in hat shape, and is sealed there are two cap sleeves 5, left side sealing Cap sleeve 5 is extension set, and it is seal protection cover that right side, which seals cap sleeve 5, can play the role of sealing peritoneal incision, therefore can be reduced abdomen The effect of leakage risk during thoroughly improves the security performance of equipment, and it is close that the left side of sealing cap sleeve 5 is fixedly installed with protection Seal ring 6, the left side of exclusion seal ring 6 are fixedly installed with end pipe 7 in abdomen, and hypodermic tunnel pipe 4 and the outer end pipe 12 of abdomen are straight tube, and End pipe 7 is silicone rubber tube in hypodermic tunnel pipe 4 and the outer end pipe 12 of abdomen and abdomen, is capable of the usage experience of effective user, avoids Dialysis tubing is really up to the mark to lead to that user is made not feel good, and the outer surface of end pipe 7 offers dialysis interaction hole 8, end pipe 7 in abdomen in abdomen Inside offer anti-folding through-hole groove 10, be fixedly installed with dialysis membrane 11 on the inner wall of end pipe 7 in abdomen, in abdomen end pipe 7 and dialysis The connection type of film 11 is bonding, and the outer adjusting set 3 of abdomen is rubber hose, can effectively enhance interaction effect and the work of dialysis tubing Efficiency.

In conclusion the peritoneum dialysis catheter that the protective performance is strong, seals cap sleeve 5 by setting, sealing cap sleeve 5 is in hat shape, And there are two sealing cap sleeves 5, it is extension set that left side, which seals cap sleeve 5, and it is seal protection cover that right side, which seals cap sleeve 5, can play sealing The effect of peritoneal incision, thus can be reduced abdomen it is saturating during leakage risk effect, improve the security performance of equipment, pass through The inside of end pipe 12 offers anti-folding through-hole groove 10 identical with end pipe 7 in abdomen outside hypodermic tunnel pipe 4 and abdomen, can be effective The anti-folding endurance energy for enhancing equipment avoids the phenomenon of leakage caused by hose deforms.

Also, the strong peritoneum dialysis catheter of the protective performance, the connection type by end pipe 12 outside terminal pad 1 and abdomen are set It connects, and the left side of terminal pad 1 is fixedly installed with the extension connector sleeve extended to inside the outer end pipe 12 of abdomen and terminal pad 1 can be made to be convenient for Installation and removal, can effectively enhance the interaction effect and working efficiency of dialysis tubing by dialysis membrane 11, subcutaneous by being provided with End pipe 7 is silicone rubber tube in tunneltron 4 and the outer end pipe 12 of abdomen and abdomen, is capable of the usage experience of effective user, avoids Analysis pipe is really up to the mark to lead to that user is made not feel good, so that effective solution is easy to appear leakage when in the early stage abdomen is saturating and hose becomes The case where shape, needs to be intubated or replace dialysis tubing again, some patients need to carry out secondary hand per when this occurs Art, this not only adds the pains of patient, and the problem of increase the financial burden of patient.

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 (6)

1. a kind of peritoneum dialysis catheter that protective performance is strong, including terminal pad (1), it is characterised in that: the right side of the terminal pad (1) It is fixedly mounted there are two connecting tube (2), the outer surface of two connecting tubes (2), which offers, to be prevented being disengaged from the groove (9), the terminal pad (1) it is fixedly installed with the outer end pipe (12) of abdomen on the left of, is movably installed with hypodermic tunnel pipe on the left of the outer end pipe (12) of the abdomen (4), the crevice place that the hypodermic tunnel pipe (4) and the outer end pipe (12) of abdomen are formed is fixedly installed with the outer adjusting set (3) of abdomen, the skin It is fixedly installed with sealing cap sleeve (5) on the left of lower tunneltron (4), it is close that protection is fixedly installed on the left of the sealing cap sleeve (5) Seal ring (6) is fixedly installed with end pipe in abdomen (7) on the left of the exclusion seal ring (6), the outer surface of end pipe (7) in the abdomen Dialysis interaction hole (8) is offered, the inside of end pipe (7) offers anti-folding through-hole groove (10), end pipe (7) in the abdomen in the abdomen Inner wall on be fixedly installed with dialysis membrane (11).

2. a kind of strong peritoneum dialysis catheter of protective performance according to claim 1, it is characterised in that: the terminal pad (1) Connection type with end pipe outside abdomen (12) is socket, and is fixedly installed on the left of terminal pad (1) and extends to the outer end pipe (12) of abdomen Internal extension connector sleeve.

3. a kind of strong peritoneum dialysis catheter of protective performance according to claim 1, it is characterised in that: the hypodermic tunnel pipe It (4) is straight tube with the outer end pipe (12) of abdomen, and end pipe (7) is silicon rubber in hypodermic tunnel pipe (4) and the outer end pipe (12) of abdomen and abdomen Sebific duct.

4. a kind of strong peritoneum dialysis catheter of protective performance according to claim 1, it is characterised in that: the sealing cap sleeve (5) it is in hat shape, and seals there are two cap sleeve (5), the left side sealing cap sleeve (5) is extension set, the right side sealing cap sleeve (5) For seal protection cover.

5. a kind of strong peritoneum dialysis catheter of protective performance according to claim 1, it is characterised in that: the hypodermic tunnel pipe (4) and the inside of the outer end pipe (12) of abdomen offers the identical anti-folding through-hole groove (10) with end pipe in abdomen (7).

6. a kind of strong peritoneum dialysis catheter of protective performance according to claim 1, it is characterised in that: end pipe in the abdomen (7) be with the connection type of dialysis membrane (11) it is Nian Jie, the outer adjusting set (3) of the abdomen is rubber hose.