CN214049940U

CN214049940U - Novel bile duct stone postoperative drainage subassembly

Info

Publication number: CN214049940U
Application number: CN202022566635.1U
Authority: CN
Inventors: 孙梓程; 陈海军; 刘岩; 彭永明; 范德标; 黄忠贤; 曹明华
Original assignee: Nantong First Geriatric Hospital
Current assignee: Nantong First Geriatric Hospital
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-27
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a novel bile duct stone postoperative drainage subassembly, include drainage tube, push rod, operation seal wire, buffering head, drainage side opening and lead and act as go-between, the left end face of drainage tube is provided with push rod, and has the operation seal wire in the inside running through of push rod, the drainage side opening sets up in the body surface of drainage tube, and the internal connection of drainage tube has and leads to act as go-between. This product is being sent to patient biliary tract back with the drainage tube, can follow patient's internal taking out respectively with other devices, be convenient for place the drainage tube in vivo, the patient need not be at external connection drainage tube, bring for patient very big facility, this product can be through the propelling movement pole with the drainage tube to patient's internal propelling movement, the buffering head can prevent to poke patient's duodenum penetrating the operation seal wire in-process, multiunit drainage side opening has been seted up to the drainage tube simultaneously, can enough improve the drainage efficiency of device, also avoid the condition of the jam that the long-time work of drainage tube caused.

Description

Novel bile duct stone postoperative drainage subassembly

Technical Field

The utility model relates to a surgical equipment technical field specifically is a novel bile duct calculus postoperative drainage subassembly.

Background

Gallstones are generally divided into gall-bladder stones and bile duct stones according to clinical manifestations, and at present, bile duct lithotomy is a common surgical treatment mode in treatment modes for bile duct stones, namely, a laparoscopic technique is utilized to cut a 0.5-1 cm incision on the outer wall of a bile duct, and lithotomy is performed through minimally invasive surgery.

The postoperative can be according to the patient condition, sew up the bile duct wall for one time, if patient's bile duct diameter is less or the pipe wall is thicker, then unsuitable sewing up, otherwise easily lead to the bile duct stenosis, this just needs external drainage tube to carry out the drainage, need carry out the drainage for a long time because of patient's postoperative, the drainage tube is external to cause the inconvenience of certain degree to patient's life, for this reason, we propose a novel bile duct stone postoperative drainage subassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel bile duct stone postoperative drainage subassembly to the postoperative that proposes in solving above-mentioned background art needs external drainage tube to carry out the drainage according to the patient's condition, need carry out the drainage for a long time because of patient's postoperative, and the drainage tube is external to cause the inconvenient problem of certain degree to patient's life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel bile duct stone postoperative drainage subassembly, includes drainage tube, push rod, operation seal wire, buffering head, drainage side opening and leads to act as go-between, the left end face of drainage tube is provided with the push rod, and the inside of push rod runs through there is the operation seal wire, the drainage side opening sets up in the body surface of drainage tube, and the internal connection of drainage tube has and leads to act as go-between.

Preferably, the right end face of the operation guide wire is connected with a buffer head, and the operation guide wire is fixedly connected with the buffer head.

Preferably, the buffer head is made of soft rubber, and the operation guide wire is made of metal.

Preferably, be swing joint between propelling movement pole and the drainage tube, and propelling movement pole and the left end face of drainage tube closely laminate.

Preferably, the right end face of the operation guide wire penetrates through the interior of the drainage tube, and the operation guide wire is movably connected with the drainage tube.

Preferably, the pulling line is made of protein fiber thread and is fixedly connected with the drainage tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after the drainage tube is sent into the biliary tract of a patient, other devices can be taken out of the body of the patient respectively, so that the drainage tube can be placed in the body conveniently, and the patient does not need to be connected with the drainage tube outside the body, thereby bringing great convenience to the patient;

2. the product can push the drainage tube into the body of a patient through the push rod, and meanwhile, a plurality of groups of drainage side holes are formed, so that the drainage efficiency is improved, and the blockage condition is avoided;

3. the front end of the operating guide wire of the product is provided with the buffer head, so that the phenomenon that the duodenum of a patient is stabbed in the process of penetrating the operating guide wire can be effectively avoided;

4. the product can drag the drainage tube through the traction line, adjust the position of the drainage tube in the biliary tract, and the traction line made of protein materials can be absorbed in the body of a patient and cannot be retained in the body of the patient.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a drainage tube; 2. a push rod; 3. operating a guide wire; 4. a buffer head; 5. a side drainage hole; 6. and pulling the wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel bile duct stone postoperative drainage assembly comprises a drainage tube 1, a push rod 2, an operation guide wire 3, a buffer head 4, a drainage side hole 5 and a traction wire 6, wherein the push rod 2 is arranged on the left end face of the drainage tube 1, the operation guide wire 3 penetrates through the push rod 2, the drainage side hole 5 is arranged on the outer surface of a tube body of the drainage tube 1, the traction wire 6 is connected inside the drainage tube 1, the buffer head 4 is connected to the right end face of the operation guide wire 3, the operation guide wire 3 is fixedly connected with the buffer head 4, the buffer head 4 is made of soft rubber, the operation guide wire 3 is made of metal, other devices can be respectively taken out of the body of a patient after the drainage tube 1 is conveyed into the biliary tract of the patient, the drainage tube 1 is convenient to place in the body, the drainage tube 1 does not need to be connected with the drainage tube 1 in vitro by the patient, and great convenience is brought to the patient;

the push rod 2 is movably connected with the drainage tube 1, the push rod 2 is tightly attached to the left end face of the drainage tube 1, the right end face of the operation guide wire 3 penetrates through the drainage tube 1, the operation guide wire 3 is movably connected with the drainage tube 1, the front end of the operation guide wire is provided with the buffer head 4 made of soft rubber, the duodenum of a patient can be effectively prevented from being stabbed in the process of penetrating the operation guide wire, the product can push the drainage tube 1 into the body of the patient through the push rod 2, meanwhile, a plurality of groups of drainage side holes 5 are formed in the tube body of the drainage tube 1, the drainage tube 1 is prevented from being blocked in work, and the working efficiency of the device can be improved;

the material that draws 6 acts as go-between is the protein fiber line, and draws 6 and 1 between be fixed connection of drainage tube, and this product can draw the drainage tube through drawing 6, adjusts the position of drainage tube in the biliary tract, and the drawing 6 that draws of protein material can be absorbed in the patient is internal, can not remain in the patient.

The working principle is as follows: for the postoperative drainage assembly, when in use, the operation guide wire 3 firstly enters the biliary tract through the choledochoscope, when the buffer head 4 connected with the right end face of the operation guide wire 3 reaches the position of duodenum, the choledochoscope is withdrawn from the body of a patient, then the drainage tube 1 passes through the operation guide wire 3 and is pushed towards the body of the patient, the drainage tube 1 can be pushed towards the interior of the patient through the push rod 2, the right end face of the operation guide wire 3 is connected with the rubber buffer head 4, the duodenum of the patient can be prevented from being stabbed by the guide wire in the operation process, if the position of the device in the biliary tract of the patient is pushed too deep, the traction wire 6 can be clamped by an instrument, the traction wire 6 is pulled, the traction wire 6 is fixedly connected with the drainage tube 1, the position of the drainage tube 1 can be pulled back by pulling the traction wire 6, otherwise, after the drainage tube 1 reaches the required position, the operation guide wire 3 can be directly pulled out, the operation seal wire 3 takes out the push rod 2, the buffering head 4 in the patient's body, and fix the material of the line 6 that leads on drainage tube 1 and be the protein line, finally absorbed by the human body, only remain drainage tube 1 in the patient's body like this and at work, be provided with multiunit drainage side opening 5 on drainage tube 1, can improve the drainage rate of device, and when the export of drainage tube 1 was plugged up, drainage side opening 5 can help the device to continue work, improves the security performance of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel bile duct stone postoperative drainage subassembly, includes drainage tube (1) and drainage side opening (5), its characterized in that: the left end face of drainage tube (1) is provided with push rod (2), and runs through the inside of push rod (2) and have operation seal wire (3), drainage side opening (5) set up in the body surface of drainage tube (1), and the internal connection of drainage tube (1) has tractive line (6).

2. The novel biliary calculus postoperative drainage assembly of claim 1, wherein: the right end face of the operation guide wire (3) is connected with a buffer head (4), and the operation guide wire (3) is fixedly connected with the buffer head (4).

3. The novel biliary calculus postoperative drainage assembly of claim 2, wherein: the buffer head (4) is made of soft rubber, and the operation guide wire (3) is made of metal.

4. The novel biliary calculus postoperative drainage assembly of claim 1, wherein: be swing joint between propelling movement pole (2) and drainage tube (1), and propelling movement pole (2) closely laminates with the left end face of drainage tube (1).

5. The novel biliary calculus postoperative drainage assembly of claim 1, wherein: the right end face of the operation guide wire (3) penetrates through the interior of the drainage tube (1), and the operation guide wire (3) is movably connected with the drainage tube (1).

6. The novel biliary calculus postoperative drainage assembly of claim 1, wherein: the traction line (6) is made of protein fiber thread, and the traction line (6) is fixedly connected with the drainage tube (1).