CN208989780U

CN208989780U - Connector between disposable drainage bag and catheter

Info

Publication number: CN208989780U
Application number: CN201820171908.2U
Authority: CN
Inventors: 吴天天; 胡春燕; 王姝
Original assignee: Affiliated Hospital of North Sichuan Medical College
Current assignee: Affiliated Hospital of North Sichuan Medical College
Priority date: 2018-02-01
Filing date: 2018-02-01
Publication date: 2019-06-18
Anticipated expiration: 2028-02-01

Abstract

The utility model discloses the connectors between a kind of disposable drainage bag and catheter, the middle dummy receptacle (1) being connected including the drainage tube (6) with drainage bag, the plug being connected with catheter or drainage tube outlet end, it is characterized by: socket and plug are socket and plug made of rigid plastics, hub trailing end connector is Nian Jie with the drainage tube of drainage bag or heat seal connects, socket front end is interior, outer tube structure, it is equipped with gap between inner and outer pipes and makees slot, annular left-hand thread slot (8) is equipped on the inside of outer tube (2) wall, interior lumen is equipped with catheter or drainage tube limiting stand, plug head is left-hand thread arm casing, left-hand thread arm casing is connect with catheter or the bonding of drainage tube exit or heat seal, two left-hand thread arms (7) are symmetrically arranged on buckle arm casing, left-hand thread arm free-end is equipped with triangle evagination (3), the left-hand thread arm of plug passes through socket The insertion of inner and outer pipes gap is connect with socket.

Description

Connector between disposable drainage bag and catheter

Technical field

The utility model relates to a kind of medical instrument auxiliary device, between especially a kind of disposable drainage bag and catheter Connector.

Background technique

Drainage bag is a kind of clinically relatively common medical instrument, it is mainly used for urine incontinence, operation domsiekte People and handicapped person collect urine, or retention of urine controlled micturition, patient with severe symptoms is helped tightly to monitor urine volume variation, either Having done body interior or local depths of performing the operation after performing the operation has oozing of blood hydrops etc. to need to be drawn with pipeline and by its collection.It is existing Disposable drainage bag is usually that inserting mode is used to connect with conduit (drainage tube or catheter) outlet end, this to be not connected firmly Gu patient is easy that drainage bag is made to fall off with conduit connection in activity, urine, oozing of blood hydrops etc. is caused to flow directly out, polluted Clothing, serious person can lead to that bacterium enters urinary tract along conduit or surgical tissue causes to infect.

Utility model content

The purpose of the utility model is to overcome prior art deficiency, a kind of urethral catheterization or drainage tube and disposable of capable of making is provided Drainage bag closely connects, is not easily to fall off, taking and insert convenient connector.The purpose of this utility model is by following technical proposals come real A kind of existing, between disposable drainage bag and catheter connector, the middle dummy receptacle being connected including the drainage tube with drainage bag, with lead The plug that urinary catheter or drainage tube outlet end are connected, it is characterised in that: socket and plug are socket made of rigid plastics and insert Head, hub trailing end connector is Nian Jie with the drainage tube of drainage bag or heat seal connection, socket front end are inner and outer pipe structure, interior pipe range It is equipped with the gap 0.2-0.3cm between outer tube 2-3cm, inner and outer pipes and makees slot, 0.1cm annular left-hand thread slot is equipped on the inside of outer tube wall, it is interior Lumen is equipped with catheter or drainage tube limiting stand, and plug head is left-hand thread arm casing, left-hand thread arm casing and catheter or drainage tube Exit bonding or heat seal connect, and two left-hand thread arms are symmetrically arranged on buckle arm casing, and left-hand thread arm free-end is equipped with triangle evagination, The left-hand thread arm of plug is connect by the inner and outer pipes gap insertion of socket with socket.

In view of debit just, can add a pressing piece in the middle part of two symmetrical left-hand thread arms in left-hand thread arm.

Not influence catheter or drainage tube insertion operation, plug ferrule is equipped with internal screw thread, and socket inner tube is equipped with external screw thread, Internal and external threads gap is 0.05-0.10cm, and catheter or drainage tube exit be directly socketed in the inner tube of socket, then by plug Casing and socket inner tube are connected through a screw thread integrally.

Detailed description of the invention

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

Specific embodiment

As shown in Figure 1, the connector between a kind of disposable drainage bag and catheter, is connected including the drainage tube with drainage bag Middle dummy receptacle 1, the plug that is connected with catheter or 6 outlet end of drainage tube, it is characterised in that: socket and plug are hard modeling Socket and plug made of expecting, hub trailing end connector is Nian Jie with the drainage tube of drainage bag or heat seal connection, socket front end be in, Outer tube structure, inner tube 4 are longer than outer tube 2-3cm, and the gap 0.2-0.3cm is equipped between inner and outer pipes and makees slot, is equipped on the inside of 2 wall of outer tube 0.1cm annular left-hand thread slot 8, interior lumen are equipped with catheter or drainage tube limiting stand, and plug head is left-hand thread arm casing, left-hand thread arm set Pipe is connect with catheter or the bonding of drainage tube exit or heat seal, and two left-hand thread arms 7, the trip of left-hand thread arm are symmetrically arranged on buckle arm casing It is equipped with triangle evagination 3 from end, the left-hand thread arm of plug is connect by the inner and outer pipes gap insertion of socket with socket.In view of left-hand thread Debit just, can add a pressing piece 5 in the middle part of two symmetrical left-hand thread arms in arm.

Claims

1. the connector between a kind of disposable drainage bag and catheter is connected hollow slotting including the drainage tube (6) with drainage bag Seat (1), the plug that is connected with catheter or drainage tube outlet end, it is characterised in that: socket and plug are that rigid plastics is made Socket and plug, hub trailing end connector is Nian Jie with the drainage tube of drainage bag or heat seal connection, and socket front end is inner and outer pipe knot Structure, inner tube (4) are longer than outer tube 2-3cm, and the gap 0.2-0.3cm is equipped between inner and outer pipes and makees slot, is equipped on the inside of outer tube (2) wall 0.1cm annular left-hand thread slot (8), interior lumen are equipped with catheter or drainage tube limiting stand, and plug head is left-hand thread arm casing, left-hand thread arm Casing is connect with catheter or the bonding of drainage tube exit or heat seal, and two left-hand thread arms (7), left-hand thread are symmetrically arranged on buckle arm casing Arm free-end is equipped with triangle evagination (3), and the left-hand thread arm of plug is connect by the inner and outer pipes gap insertion of socket with socket.

2. the connector between a kind of disposable drainage bag according to claim 1 and catheter, it is characterised in that: consider Debit just, can add a pressing piece (5) in the middle part of two symmetrical left-hand thread arms in left-hand thread arm.