CN215194303U

CN215194303U - Novel blood purifies waste liquid and collects pipeline for bag

Info

Publication number: CN215194303U
Application number: CN202121220108.3U
Authority: CN
Inventors: 傅静; 王华芬; 章华芬; 施洁琴; 陈辉
Original assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-17
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a novel blood purifies waste liquid and collects pipeline for bag, the syringe needle comprises a needle head, the bottom intercommunication of syringe needle has the check valve, the bottom intercommunication of check valve has the casing, the bottom both sides of casing all communicate there is the pipeline, the terminal threaded connection of pipeline has the body, the end-to-end cooperation of body is connected with the lid. This novel blood purifies waste liquid and collects pipeline for bag, can be more convenient collect the bag with the waste liquid and be connected with waste liquid discharge port, and can carry out timely closing as required, when avoiding changing the waste liquid bag, the problem that the waste liquid was revealed promotes to improve waste liquid and collects standard and safety, through the casing, cooperation between cock body and the handle, conveniently separate pipeline and syringe needle, ensure when changing the waste liquid bag, the inside of pipeline does not have the waste liquid to remain, further reduced the possibility that the waste liquid was revealed, the use of geminate transistors clamp valve plays supplementary effect, can seal the syringe needle fast, and convenience in use is improved.

Description

Novel blood purifies waste liquid and collects pipeline for bag

Technical Field

The utility model relates to the technical field of medical treatment, specifically be a novel blood purifies waste liquid and collects pipeline for bag.

Background

With the continuous development of medical level, the blood purification technology is becoming mature day by day, and since the 20 th century 60 th generation of hemodialysis operation technology, the blood purification operation technology is rapidly developed. The kidney replacement therapy is expanded to a plurality of fields such as hematopathy, rheumatism, autoimmune diseases, drug or toxicosis, severe hepatitis, critical patient rescue and the like. The blood purification is a technology with outstanding special characteristics, strong technical performance, high risk and heavy responsibility.

Hemodialysis is to draw the blood of a patient out of the body, remove harmful substances and excessive water in the blood by a hemodialyzer and by using the principles of dispersion, ultrafiltration and convection, and then return the purified blood to the human body to achieve the treatment purpose of internal environment balance.

Along with the popularization of artificial liver technique, artificial liver technique is carried out to more and more units, but the pipeline that matches and use lacks waste liquid and collects bag connecting device, and former dress pipeline does not have the lug connection waste liquid bag, it can only use the plastic drum clinically, and the waste liquid bucket recycles, it has the waste liquid excessive to use the plastic drum, risks such as infection, in order to standardize the management of medical waste, effectively prevent and control the harm that infectious medical waste produced human body and environment, propose this idea, collect the processing to this type of waste liquid, prevent to infect the risk and take place, improve the security.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel blood purifies waste liquid and collects pipeline for bag to it is low to solve clinical well pipeline matching degree, and it is inconvenient to use, and the waste liquid causes the problem of pollution easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel blood purifies waste liquid and collects pipeline for bag, includes the syringe needle, the bottom intercommunication of syringe needle has the check valve, the bottom intercommunication of check valve has the casing, the bottom both sides of casing all communicate there is the pipeline, the terminal threaded connection of pipeline has the body, the end-to-end cooperation of body is connected with the lid, the outer wall fixedly connected with connecting band of lid, the end of connecting band links to each other with the outer wall of body is fixed, the outer wall of pipeline is equipped with the pipe clamp valve.

Preferably, the cover body, the connecting band and the tube body are integrally formed, and a retaining ring is processed on the outer wall of the needle head.

Preferably, the inside cooperation of casing is connected with the cock body, the inner wall fixedly connected with round pin axle of cock body, the outer wall of round pin axle rotates with the inner wall of casing through sealed bearing and links to each other, the positive fixedly connected with handle of round pin axle.

Preferably, the outer wall of the handle is processed with anti-slip lines, and the interface of the handle is circular.

Preferably, the front surface of the handle is provided with a pointer corresponding to the plug body.

Compared with the prior art, the beneficial effects of the utility model are that: the novel pipeline for the blood purification waste liquid collecting bag can be used for more conveniently connecting the waste liquid collecting bag with a waste liquid discharge port and can be closed in time as required through the matching among the needle head, the one-way valve, the pipeline, the pipe clamp valve, the pipe body and the cover body, so that when waste liquid is conveniently collected, the problem of waste liquid leakage is avoided when the waste liquid bag is replaced, the waste liquid collecting standard and safety are improved, and the nursing quality is improved;

through the cooperation between casing, cock body and the handle, conveniently separate pipeline and syringe needle, ensure when changing the waste liquid bag that the inside of pipeline does not have the waste liquid to remain, further reduced the possibility that the waste liquid was revealed, played supplementary effect to the use of double-layered valve of geminate transistors to the simple operation can seal the syringe needle fast, improves convenient to use.

Drawings

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

FIG. 2 is a detail view of the tubing, tube and cover of FIG. 1;

fig. 3 is a cross-sectional view of the housing and the conduit of fig. 1.

In the figure: 1. the device comprises a needle head, 2, a one-way valve, 3, a shell, 4, a pipeline, 5, a pipe body, 6, a cover body, 7, a connecting belt, 8, a retainer ring, 9, a plug body, 10, a pin shaft, 11, a handle, 12, a pointer, 13 and a pipe clamp valve.

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 pipeline for a blood purification waste liquid collecting bag comprises a needle head 1, the needle head 1 is conveniently inserted into a waste liquid discharge port and is drained into the pipeline, a check valve 2 is communicated with the bottom of the needle head 1, the design of the check valve 2 can avoid waste liquid backflow and ensure the safety of waste liquid collection, the bottom of the check valve 2 is communicated with a shell 3, two sides of the bottom of the shell 3 are communicated with pipelines 4, the tail end of the pipeline 4 is in threaded connection with a pipe body 5, the bottom of the pipe body 5 is conveniently connected with an external pipeline, a cover body 6 plays a sealing role, the cover body 6 is matched with a connecting belt 7 to prevent the loss of the cover body 6, the tail end of the pipe body 5 is matched and connected with a cover body 6, the outer wall of the cover body 6 is fixedly connected with a connecting belt 7, the tail end of the connecting belt 7 is fixedly connected with the outer wall of the pipe body 5, the outer wall of the pipeline 4 is provided with a pipe clamp valve 13, two ends of the pipe clamp valve 13 are matched and can be clamped together, and then play the closed effect of clamp to pipeline 4, lid 6, connecting band 7 and body 5 three are integrated into one piece, and the outer wall processing of syringe needle 1 has retaining ring 8.

The inside fit of casing 3 is connected with cock body 9, the inner wall fixedly connected with round pin axle 10 of cock body 9, round pin axle 10 plays fixed effect to cock body 9, can make syringe needle 1 be linked together with two pipelines 4 respectively through rotating cock body 9, also can separate syringe needle 1 and casing 3, the outer wall of round pin axle 10 passes through sealed bearing and links to each other with the inner wall rotation of casing 3, the positive fixedly connected with handle 11 of round pin axle 10, the design aim at of handle 11 is convenient for use person controls the position of cock body 9, the outer wall processing of handle 11 has anti-skidding line, and the interface of handle 11 is circularly, the front of handle 11 corresponds cock body 9 processing and has pointer 12, pointer 12 corresponds with cock body 9 position, the person of facilitating the use confirms the position of cock body 9 this moment.

Example (b): when using this novel blood purification waste liquid to collect bag pipeline, the liquid discharge port is joined in marriage in the dialysis that syringe needle 1 matches among the prior art, the realization is connected, later take off the terminal lid 6 of body 5, collect the bag with body 5 and waste liquid and be linked together, when using, waste liquid backward flow can be avoided to check valve 2, the security is improved, when taking the waste liquid collection bag to change or take off, can close pipe clamp valve 13, and then play confined effect to pipeline 4, reduce the possibility that the waste liquid exposes in the air, pollution abatement, can be through adjusting the position of cock body 9 in advance, guarantee that pipeline 4's inside does not have unnecessary waste liquid to remain, inside the waste liquid all gets into the waste liquid collection bag promptly, when avoiding taking off the waste liquid collection bag, liquid flows out.

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 blood purifies waste liquid and collects pipeline for bag, includes syringe needle (1), its characterized in that: the bottom intercommunication of syringe needle (1) has check valve (2), the bottom intercommunication of check valve (2) has casing (3), the bottom both sides of casing (3) all communicate has pipeline (4), the terminal threaded connection of pipeline (4) has body (5), the end cooperation of body (5) is connected with lid (6), the outer wall fixedly connected with connecting band (7) of lid (6), the end of connecting band (7) links to each other with the outer wall of body (5) is fixed, the outer wall of pipeline (4) is equipped with pipe clamp valve (13).

2. The novel blood purification waste liquid collecting bag pipeline according to claim 1, characterized in that: the cover body (6), the connecting belt (7) and the tube body (5) are integrally formed, and a check ring (8) is processed on the outer wall of the needle head (1).

3. The novel blood purification waste liquid collecting bag pipeline according to claim 1, characterized in that: the inside cooperation of casing (3) is connected with cock body (9), the inner wall fixedly connected with round pin axle (10) of cock body (9), the outer wall of round pin axle (10) rotates through the inner wall of sealed bearing and casing (3) and links to each other, the positive fixedly connected with handle (11) of round pin axle (10).

4. The novel blood purification waste liquid collecting bag pipeline according to claim 3, characterized in that: the outer wall of the handle (11) is processed with anti-slip lines, and the interface of the handle (11) is circular.

5. The novel blood purification waste liquid collecting bag pipeline according to claim 3, characterized in that: the front surface of the handle (11) is provided with a pointer (12) corresponding to the plug body (9).