CN209713801U - A kind of good more fold-type peritoneum dialysis catheters of using effect - Google Patents

Abstract

The utility model relates to peritoneum dialysis catheter technical fields, and disclose a kind of good more fold-type peritoneum dialysis catheters of using effect, including placing the patients abdomen layer and peritoneal cavity that use for peritoneum dialysis catheter.The good more fold-type peritoneum dialysis catheters of the using effect, shape by abdomen inner tube and connection lantern ring is in L-shaped, the bottom end of abdomen inner tube naturally droops inside the abdomen of patient Yu, abdomen outer tube is vertical with the plane where abdomen inner tube simultaneously, to ensure that abdomen outer tube is parallel with the abdominal surface of patient, when being fixed again by abdomen waistband, abdomen waistband is reduced to the involve power of abdomen outer tube, reduce the movement of abdomen outer tube, to reduce the risk of infection, and connecting tube and the longitudinal center that connect lantern ring and be each perpendicular to patients abdomen layer, to reduce a possibility that connection lantern ring tears body operation wound, also the area of surgical wound is reduced, a possibility that further reducing infection, facilitate use of the patient to abdomen outer tube.

Description

A kind of good more fold-type peritoneum dialysis catheters of using effect

Technical field

The utility model relates to peritoneum dialysis catheter technical field, the good more fold-type peritoneal dialysis of specially a kind of using effect Pipe.

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, 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, peritoneum dialysis catheter is in peritoneal dialysis technology For carrying out the conduit of inside and outside fluid exchange, need to be placed in human abdominal cavity.

Existing peritoneum dialysis catheter is usually straight tube in Nephrology dept.'s treatment, existing that peritoneum dialysis catheter is completed merging hand Postoperative, peritoneum dialysis catheter extend in human external one section is often difficult to carry out good anti-infection processing, and traditional uses abdomen Portion's waistband is positioned, and often is caused to bend to peritoneum dialysis catheter, be will lead to the movement of peritoneum dialysis catheter, is easy to cause sense Dye, makes troubles to patient, so propose that a kind of good more fold-type peritoneum dialysis catheters of using effect are above-mentioned proposed to solve Problem.

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 good more fold-type peritoneum dialysis catheters of using effect, Have the advantages that using effect is good, solve Nephrology dept. treatment in existing peritoneum dialysis catheter be usually straight tube, it is existing will After peritoneum dialysis catheter completes implantation surgery, peritoneum dialysis catheter extend in human external one section is often difficult to carry out good anti-sense Dye processing, traditional is positioned using abdomen waistband, often is caused to bend to peritoneum dialysis catheter, be will lead to peritoneal dialysis The movement of pipe is easy to cause infection, the problem of making troubles to patient.

(2) technical solution

To realize the good purpose of above-mentioned using effect, the utility model provides the following technical solutions: a kind of using effect is good More fold-type peritoneum dialysis catheters, including placing the patients abdomen layer that uses and abdomen inner tube for peritoneum dialysis catheter, the abdomen inner tube Bottom offers dialysis hole, and the right side of the abdomen inner tube is communicated with hypodermic tunnel pipe by connecting tube, the hypodermic tunnel pipe Right side is communicated with abdomen outer tube by connecting lantern ring, and the left and right sides inner wall of the connecting tube opens up fluted, the abdomen inner tube Outer wall be fixedly installed with the convex ring positioned inside grooves, the inner wall of the connection lantern ring is plugged with sealing ring, the connection The internal activity of lantern ring is equipped with the movable block that quantity is four and contacts with sealing ring inner wall, the inside of the connection lantern ring It is movably installed with the conductive block that quantity is four and contacts respectively with four movable blocks, the tube wall of the connection lantern ring is fixed The sealing ring being in contact with four conductive blocks is installed.

Preferably, the conductive block is distributed in the inside of connection lantern ring in a ring, and the left side of the sealing ring sets for fillet It sets.

Preferably, the internal diameter of the sealing ring is adapted with the outer diameter of abdomen outer tube, and sealing ring thickness is not less than one millimeter.

Preferably, the shape of the hypodermic tunnel pipe is in zigzag, and the shape of the abdomen inner tube is in the shape of abdomen outer tube L-shaped.

Preferably, the connection lantern ring and connecting tube are parallel to each other, and connect lantern ring and connecting tube mutually perpendicular to disease The longitudinal centre line of people's abdomen layer.

Preferably, the abdomen inner tube, hypodermic tunnel pipe and abdomen outer tube are silicone rubber tube, and the abdomen outer tube is perpendicular in abdomen Plane where pipe.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of good more fold-type peritoneum dialysis catheters of using effect, has Below the utility model has the advantages that

1, the good more fold-type peritoneum dialysis catheters of the using effect, the shape by abdomen inner tube and connection lantern ring are in L-shaped, abdomen The bottom end of inner tube naturally droops inside the abdomen of patient Yu, while abdomen outer tube is vertical with the plane where abdomen inner tube, to guarantee Abdomen outer tube is parallel with the abdominal surface of patient, then when being fixed by abdomen waistband, reduces abdomen waistband to abdomen outer tube Involve power, reduce the movement of abdomen outer tube, to reduce the risk of infection, and connecting tube is each perpendicular to lantern ring is connect The longitudinal center of patients abdomen layer also reduces operation to reduce a possibility that connection lantern ring tears body operation wound The area of wound, facilitates use of the patient to abdomen outer tube at a possibility that further reducing infection.

2, the good more fold-type peritoneum dialysis catheters of the using effect are passed through by the way that sealing ring to be inserted into the inside of connection lantern ring Sealing ring squeezes movable block, then by the conduction of conductive block, to squeeze sealing ring, so ensure that sealing ring with The close contact of abdomen outer tube improves the compactness in connection, reduces external a possibility that polluting to internal pipeline, simultaneously The convex ring that the groove being arranged inside connecting tube is arranged with abdomen outer wall of inner tube is cooperated, ensure that cooperate in connection it is steady It is qualitative, it also avoids abdomen inner tube and falls off to bring unnecessary trouble to patient, realizing patient well makes peritoneum dialysis catheter The property used.

Detailed description of the invention

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

Fig. 2 is partial enlarged view at A in the utility model Fig. 1；

Fig. 3 is that the utility model abdomen inner tube and connecting tube cooperation are schemed；

Fig. 4 is this practical connection lantern ring sectional view；

Fig. 5 is the utility model abdomen outer tube right view.

In figure: 1 abdomen inner tube, 2 dialysis holes, 3 connecting tubes, 4 hypodermic tunnel pipes, 5 patients abdomen layers, 6 grooves, 7 convex rings, 8 Connect lantern ring, 9 abdomen outer tubes, 10 sealing rings, 11 movable blocks, 12 conductive blocks, 13 sealing rings.

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. 1-5, a kind of good more fold-type peritoneum dialysis catheters of using effect are please referred to, including places and uses for peritoneum dialysis catheter Patients abdomen layer 5 and abdomen inner tube 1, the bottom of abdomen inner tube 1 offer dialysis hole 2, the right side of abdomen inner tube 1 is connected by connecting tube 3 It is connected with hypodermic tunnel pipe 4, the shape of hypodermic tunnel pipe 4 is in zigzag, and the shape of abdomen inner tube 1 and the shape of abdomen outer tube 9 are in L word Shape, the right side of hypodermic tunnel pipe 4 are communicated with abdomen outer tube 9 by connecting lantern ring 8, connect lantern ring 8 and connecting tube 3 is parallel to each other, and Lantern ring 8 and connecting tube 3 are connected mutually perpendicular to the longitudinal centre line of patients abdomen layer 5, the left and right sides inner wall of connecting tube 3 is equal Fluted 6 are opened up, the outer wall of abdomen inner tube 1 is fixedly installed with the convex ring 7 inside groove 6, and the inner wall of connection lantern ring 8 is inserted It is connected to sealing ring 10, the internal activity of connection lantern ring 8 is equipped with the movement that quantity is four and contacts with 10 inner wall of sealing ring Block 11, the internal activity of connection lantern ring 8 are equipped with the conductive block 12 that quantity is four and contacts respectively with four movable blocks 11, lead to The inside that sealing ring 10 is inserted into connection lantern ring 8 is crossed, movable block 11 is squeezed by sealing ring 10, then passes through the biography of conductive block 12 It leads, to squeeze sealing ring 13, and then ensure that the close contact of sealing ring 13 Yu abdomen outer tube 9, improve and connecting On compactness, reduce external a possibility that polluting to internal pipeline, while the groove 6 and abdomen being arranged inside connecting tube 3 The convex ring 7 of 1 outer wall of inner tube setting is cooperated, and be ensure that the stability cooperated in connection, is also avoided abdomen inner tube 1 and fall off Unnecessary trouble is brought to patient, realizes patient to the good usability of peritoneum dialysis catheter, conductive block 12 is distributed in a ring In the inside of connection lantern ring 8, the left side of sealing ring 10 is fillet setting, and the tube wall of connection lantern ring 8 is fixedly installed with to be passed with four The internal diameter of the sealing ring 13 that guide block 12 is in contact, sealing ring 13 is adapted with the outer diameter of abdomen outer tube 9, abdomen inner tube 1, hypodermic tunnel Pipe 4 and abdomen outer tube 9 are silicone rubber tube, and silicone rubber tube is a kind of special medical grade silicon rubber pipe, and abdomen outer tube 9 is perpendicular to abdomen inner tube Plane where 1, and 13 thickness of sealing ring is not less than one millimeter, the shape by abdomen inner tube 1 and connection lantern ring 8 is in L-shaped, The bottom end of abdomen inner tube 1 naturally droops inside the abdomen of patient Yu, while abdomen outer tube 9 is vertical with the plane where abdomen inner tube 1, thus When ensure that abdomen outer tube 9 is parallel with the abdominal surface of patient, then being fixed by abdomen waistband, abdomen waistband is reduced to abdomen The involve power of outer tube 9, reduces the movement of abdomen outer tube 9, to reduce the risk of infection, and connecting tube 3 with connect lantern ring 8 It is each perpendicular to the longitudinal center of patients abdomen layer 5, so that a possibility that connection lantern ring 8 tears body operation wound is reduced, A possibility that reducing the area of surgical wound, further reducing infection facilitates use of the patient to abdomen outer tube 9.

In conclusion more fold-type peritoneum dialysis catheters that the using effect is good, pass through the shape of abdomen inner tube 1 and connection lantern ring 8 In L-shaped, the bottom end of abdomen inner tube 1 is naturally drooped inside the abdomen of patient Yu, while the plane where abdomen outer tube 9 and abdomen inner tube 1 Vertically, to ensure that abdomen outer tube 9 is parallel with the abdominal surface of patient, then when being fixed by abdomen waistband, abdomen is reduced Portion's waistband reduces the movement of abdomen outer tube 9 to the involve power of abdomen outer tube 9, to reduce the risk of infection, and connecting tube 3 With the longitudinal center for connecting lantern ring 8 and being each perpendicular to patients abdomen layer 5, so that reducing connection lantern ring 8 tears body operation wound A possibility that, a possibility that also reducing the area of surgical wound, further reduce infection, patient is facilitated to abdomen outer tube 9 use squeezes movable block 11 by sealing ring 10, then passes through by the way that sealing ring 10 to be inserted into the inside of connection lantern ring 8 The conduction of conductive block 12 to squeeze sealing ring 13, and then ensure that the close contact of sealing ring 13 Yu abdomen outer tube 9, The compactness in connection is improved, reduces external a possibility that polluting to internal pipeline, while setting inside connecting tube 3 The convex ring 7 that the groove 6 set is arranged with 1 outer wall of abdomen inner tube is cooperated, and be ensure that the stability cooperated in connection, is also avoided Abdomen inner tube 1, which falls off, brings unnecessary trouble to patient, realizes patient to the good usability of peritoneum dialysis catheter, solves Existing peritoneum dialysis catheter is usually straight tube in Nephrology dept.'s treatment, existing after peritoneum dialysis catheter is completed implantation surgery, abdomen Film dialysis tubing extend in human external one section is often difficult to carry out good anti-infection processing, it is traditional using abdomen waistband come It is positioned, often peritoneum dialysis catheter is caused to bend, will lead to the movement of peritoneum dialysis catheter, be easy to cause infection, to disease The problem of people makes troubles.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

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. the good more fold-type peritoneum dialysis catheters of a kind of using effect, including placing the patients abdomen layer used for peritoneum dialysis catheter (5) and abdomen inner tube (1), it is characterised in that: the bottom of the abdomen inner tube (1) offers dialysis hole (2), the abdomen inner tube (1) Right side is communicated with hypodermic tunnel pipe (4) by connecting tube (3), and the right side of the hypodermic tunnel pipe (4) is connected by connection lantern ring (8) It is connected with abdomen outer tube (9), the left and right sides inner wall of the connecting tube (3) opens up fluted (6), the outer wall of the abdomen inner tube (1) It is fixedly installed with and is located at groove (6) internal convex ring (7), the inner wall of connection lantern ring (8) is plugged with sealing ring (10), institute The internal activity for stating connection lantern ring (8) is equipped with the movable block (11) that quantity is four and contacts with sealing ring (10) inner wall, The internal activity of connection lantern ring (8) is equipped with the conduction that quantity is four and contacts respectively with four movable blocks (11) The tube wall of block (12), connection lantern ring (8) is fixedly installed with the sealing ring (13) being in contact with four conductive blocks (12).

2. a kind of good more fold-type peritoneum dialysis catheters of using effect according to claim 1, it is characterised in that: the conduction Block (12) is distributed in the inside of connection lantern ring (8) in a ring, and the left side of the sealing ring (10) is fillet setting.

3. a kind of good more fold-type peritoneum dialysis catheters of using effect according to claim 1, it is characterised in that: the sealing The internal diameter of circle (13) is adapted with the outer diameter of abdomen outer tube (9), and sealing ring (13) thickness is not less than one millimeter.

4. a kind of good more fold-type peritoneum dialysis catheters of using effect according to claim 1, it is characterised in that: described subcutaneous The shape of tunneltron (4) is in zigzag, and the shape of the abdomen inner tube (1) and the shape of abdomen outer tube (9) are in L-shaped.

5. a kind of good more fold-type peritoneum dialysis catheters of using effect according to claim 1, it is characterised in that: the connection Lantern ring (8) and connecting tube (3) are parallel to each other, and connect lantern ring (8) and connecting tube (3) mutually perpendicular to patients abdomen layer (5) Longitudinal centre line.

6. a kind of good more fold-type peritoneum dialysis catheters of using effect according to claim 1, it is characterised in that: in the abdomen Managing (1), hypodermic tunnel pipe (4) and abdomen outer tube (9) is silicone rubber tube, and the abdomen outer tube (9) is perpendicular to where abdomen inner tube (1) Plane.