CN2547334Y

CN2547334Y - Chronic two-card cornicle abdominal cavity implanting canula puncture needle

Info

Publication number: CN2547334Y
Application number: CN 02273526
Authority: CN
Inventors: 朱白
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-27
Filing date: 2002-05-27
Publication date: 2003-04-30
Anticipated expiration: 2012-05-27

Abstract

The utility model belongs to the medical equipment, and provides a chronic two-card cornicle abdominal cavity implanting canula puncture needle, which is characterized in that the utility model comprises a canula consisting of two semi-canulas connected with each other, a matched needle core is arranged inside the canular, and a clip ring is covered on the canular. Compared with the prior standard surgical implantation of cornicle, the implantation method through the surgical puncture needle can shorten the surgical duration, reduces the trouble caused by hemorrhage, peritoneal laceration, difficulty of suture, and surgical extension, thereby effectively relieving the sufferings of the uremia patient implanted with abdominal cornicle. The utility model has the advantages of simple structure, easy fabrication, easy and fast use, and good effect, etc.

Description

Chronic two card abdomen is managed the abdominal cavity thoroughly and is implanted the sleeve pipe puncture needle

Technical field

A kind of chronic two card abdomens that relate to medical apparatus and instruments are managed the abdominal cavity thoroughly and are implanted the sleeve pipe puncture needle.

Background technology

Suffer from the patient of uremia, adopt continuous ambulatory peritoneal dialysis method (CAPD),, and enjoy domestic and international nephropathy expert's attention and high praise because required apparatus is simple, easy to operate, evident in efficacy, and is suitable for home dialysis.For guaranteeing the CAPD curative effect, set up a dialyzing access that turnover is unobstructed, be the CAPD key of success and plant Manifold technology.

Existing operation is planted pipe and need be cut skin, subcutaneous fascia, theca of rectus abdominis muscle, separation rectus abdominis m. successively, cuts sheath behind the rectus abdominis m., opens peritoneum, peritoneum be done outer pocket ligation after planting pipe.It is bigger that the Manifold technology difficulty is planted in operation, the operation trouble, and therefore, operation is planted pipe and mostly is usually than large hospital and carries out; Particularly the patients lives suffering from uremia anemia is heavy, and it is bad to go out clotting mechanism, and peritoneum is of poor quality, so it is big to adopt operation to plant the pipe difficulty, operative incision is big, and operating time is long, and the peritoneum tear seam is pricked difficult, and effect is not good enough sometimes.

Summary of the invention

The purpose of this utility model is, provides a kind of simple in structure, easy to use, and is quick, and effective chronic two card abdomens are managed the abdominal cavity thoroughly and implanted the sleeve pipe puncture needle.

The purpose of this utility model is realized by following technical scheme: a kind of chronic two card abdomens are managed the abdominal cavity thoroughly and are implanted the sleeve pipe puncture needle, be characterized in: it comprises the sleeve pipe that is joined and formed by two half-covering tubes, be built-in with the nook closing member that matches at sleeve pipe, on sleeve pipe, be nested with clip.

Chronic two card abdomens of the present utility model are managed the abdominal cavity thoroughly and are implanted the sleeve pipe puncture needle, owing to adopt the built-in nook closing member of two half-covering tubes, the structure of sleeve pipe outside collar clamping, it is simple in structure, easily makes; Easy to use, quick, effective.

Description of drawings

Fig. 1 is a structure cross-sectional schematic of the present utility model.

Fig. 2 analyses and observe enlarged diagram for A-A among Fig. 1.

The specific embodiment

With reference to Fig. 1 and 2, chronic two card abdomens are managed the abdominal cavity thoroughly and are implanted the making of sleeve pipe puncture needle employing rustless steel.It has the sleeve pipe 2 that two half-covering tubes join and form, and is built-in with the nook closing member 1 that matches at sleeve pipe 2, is with clip 3 on sleeve pipe 2.

Plant the pipe process: art forward direction intraperitoneal injects an amount of peritoneal dialysis liquid, generally selects the following 20 millimeters left side transrectal incisions of umbilicus, cuts 20 millimeters of skins, open theca of rectus abdominis muscle, separate rectus abdominis m., wear out sheath behind the rectus abdominis m., peritoneum with this sleeve pipe puncture needle, the head of nook closing member 1 enters the abdominal cavity.Take off clip 3, extract nook closing member 1, with seal wire the saturating pipe of chronic two card abdomens is sent in abdominal cavity bladder or the uterus rectal sinuses, two half-covering tubes 2 are withdrawn from.Proximal part card volt is blocked sheath puncturing hole behind the rectus abdominis m., is embedded in the rectus abdominis m., observes, draw if will inject Intraabdominal dialysis solution smoothly, the proof abdomen is managed thoroughly to implant and is put in place, then, sews up theca of rectus abdominis muscle, outside, make hypodermic tunnel, the remote card volt is embedded in apart from 30 millimeters places of outlet, draw chronic two card abdomen and manage thoroughly, skin suture, whole surgery finishes.Adopt the operation of sleeve pipe puncture needle to plant the saturating pipe of abdomen and plant the saturating pipe of abdomen with existing operation and compare, can shorten operating time 2/3, reduce to tear, stitch and prick difficulty, the operative incision trouble that causes such as big because of hemorrhage and peritoneum.

Claims

1, a kind of chronic two card abdomens are managed the abdominal cavity thoroughly and are implanted the sleeve pipe puncture needle, and it is characterized in that: it comprises the sleeve pipe that is joined and formed by two half-covering tubes, is built-in with the nook closing member that matches at sleeve pipe, is with clip on sleeve pipe.