CN207640711U

CN207640711U - Drainage bag adapter

Info

Publication number: CN207640711U
Application number: CN201720547475.1U
Authority: CN
Inventors: 周曼; 何朗明; 缪景霞
Original assignee: Southern Hospital Southern Medical University
Current assignee: Southern Hospital Southern Medical University
Priority date: 2017-05-17
Filing date: 2017-05-17
Publication date: 2018-07-24
Anticipated expiration: 2027-05-17

Abstract

The utility model discloses drainage bag adapters, including adapting pipe, the both ends of the adapting pipe are respectively disposed with the first nipple and the second nipple, the end face outside of first nipple is disposed with cricoid first Leakproof strip, and the end face outside of second nipple is disposed with cricoid second Leakproof strip.By being respectively disposed with the first nipple and the second nipple at the both ends of adapting pipe, it is connect respectively with drainage tube and drainage bag by the first nipple and the second nipple, the stability for improving connection, prevents drainage tube and drainage bag from being detached from the utility model；In addition, by the way that the first Leakproof strip and the second Leakproof strip is arranged, the leakproofness that the first nipple and the second nipple are connect with drainage tube and drainage bag respectively is improved.

Description

Drainage bag adapter

Technical field

The utility model is related to a kind of connector in medical device research field, especially a kind of drainage bag adapter.

Background technology

Clinically the application of drainage bag is very extensive.Traditional drainage pipe is connect with drainage bag by two smooth connectors, so A circle immobilization with adhesive tape is rolled up in outside again afterwards, and such connection type is very insecure.Occasionally occur when thering is patient to undress drainage tube from Deviate from the junction of the two.For this reason, it may be necessary to which a kind of drainage bag adapter, can reduce company of the drainage tube from drainage tube and drainage bag Connect the probability of place's abjection.

Utility model content

The purpose of this utility model is to provide a kind of drainage bag adapter, improves the connection of drainage tube and drainage bag Intensity can reduce the probability that drainage tube is deviate from from the junction of drainage tube and drainage bag.

The solution that the utility model solves its technical problem is：Drainage bag adapter, including adapting pipe, described turn The both ends in take over road are respectively disposed with the first nipple and the second nipple, the end face outside cloth of first nipple It is equipped with cricoid first Leakproof strip, the end face outside of second nipple is disposed with cricoid second Leakproof strip.

As a further improvement of the above technical scheme, it is disposed on the adapting pipe and adapting pipe is divided into the first pipe The valve in road and second pipe, the connected state of valve the control first pipe and second pipe, first nipple It is arranged in first pipe, second nipple is arranged on second pipe.

As a further improvement of the above technical scheme, the Spool rotating of control valve is disposed on the outside of the valve Swivel head is disposed with external liquid connector on the swivel head, be disposed on swivel head the first instruction block, the second instruction block and Third indicates that block, the first instruction block and the second instruction block are in line distribution, and the third instruction block and the first instruction block are vertical Directly, the end face outside of the first instruction block, the second instruction block and third instruction block is arranged with arrow.

As a further improvement of the above technical scheme, it is disposed with the second screw-casing outside second nipple, it is described The second positive stop strip of the second limit screw-casing position is disposed on adapting pipe, second positive stop strip is located at the second nipple It is other.

As a further improvement of the above technical scheme, it is disposed with the first screw-casing outside first nipple, it is described The first positive stop strip of the first limit screw-casing position is disposed on adapting pipe, first positive stop strip is located at the first nipple It is other.

As a further improvement of the above technical scheme, the outer diameter of first Leakproof strip is less than or equal to the first screw thread The minimum outer diameter of connector, the outer diameter of second Leakproof strip are less than or equal to the minimum outer diameter of the second nipple.

The utility model has the beneficial effects that：The utility model at the both ends of adapting pipe by being respectively disposed with the first spiral shell Line connector and the second nipple are connected with drainage tube and drainage bag respectively by the first nipple and the second nipple It connects, improves the stability of connection, prevent drainage tube and drainage bag from being detached from the utility model；In addition, passing through setting the One Leakproof strip and the second Leakproof strip, improve the first nipple and the second nipple is connect with drainage tube and drainage bag respectively Leakproofness.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it His design scheme and attached drawing.

Fig. 1 is the vertical view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model.

Specific implementation mode

The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and referring to can be according to specific reality Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.

Referring to Fig.1~Fig. 2, drainage bag adapter, including adapting pipe 3, the both ends of the adapting pipe 3 are respectively disposed with The end face outside of first nipple 2 and the second nipple 6, first nipple 2 is disposed with cricoid first leakproof The end face outside of item 1, second nipple 6 is disposed with cricoid second Leakproof strip 8.

When connection, first adapting pipe 3 is revolved and is screwed on into drainage tube by the first nipple 2, the first Leakproof strip 1 is passed through Pressure touches the sealing for realizing adapting pipe 3 and the first nipple 2 in drainage tube behind corresponding threaded hole bottom；Secondly by drainage bag In corresponding threaded hole against the second nipple 6, rotate drainage bag so that the second nipple 6 rotates into the corresponding of drainage bag In threaded hole, when the second Leakproof strip 8 threaded hole corresponding with drainage bag bottom, pressure realizes adapting pipe 3 and the second screw thread after touch The sealing of connector 6, prevents drainage-fluid from leaking out.

It is further used as preferred embodiment, is disposed on the adapting pipe 3 and adapting pipe 3 is divided into first pipe With the valve 4 of second pipe, the valve 4 controls the connected state of first pipe and second pipe, first nipple 2 It is arranged in first pipe, second nipple 6 is arranged on second pipe.During replacing drainage bag, Ke Yitong It is replaced after crossing the connected state of the cut-out first pipe of valve 4 and second pipe, valve 4 can be locked at drainage-fluid and drainage tube One end of connection, prevents drainage-fluid from oozing.

It is further used as preferred embodiment, the outside of the valve 4 is disposed with the rotation of the Spool rotating of control valve 4 Rotary head is disposed with external liquid connector on the swivel head, and the first instruction block, the second instruction block and the are disposed on swivel head Three instruction blocks, the first instruction block and the second instruction block are in line distribution, and the third instruction block and first indicates that block is vertical, The end face outside of first instruction block, the second instruction block and third instruction block is arranged with arrow.Medical staff can pass through Corresponding instruction block finds out which connected state valve 4 is in：First pipe is connected to second pipe or external liquid connects Head is connected to first pipe.

It is further used as preferred embodiment, is disposed with the second screw-casing 5 outside second nipple 6, described turn The second positive stop strip 7 of the second limit screw-casing position is disposed on take over road 3, second positive stop strip 7 is located at the second screw thread and connects , can be in order to which drainage bag be connect with the second nipple 6 by the second screw-casing 5 by the of first 6, the second positive stop strip 7 prevents second Screw-casing 5 is detached from from adapting pipe 3.

It is further used as preferred embodiment, the first screw-casing, the switching are disposed with outside first nipple 2 The first positive stop strip of the first limit screw-casing position is disposed on pipeline 3, first positive stop strip is located at the first nipple 2 Side, can be in order to which drainage tube to be connect with the first nipple 2 by the first screw-casing, and the first positive stop strip prevents the first screw-casing It is detached from from adapting pipe 3.

It is further used as preferred embodiment, the outer diameter of first Leakproof strip 1 connects less than or equal to the first screw thread First 2 minimum outer diameter, the outer diameter of second Leakproof strip 8 are less than or equal to the minimum outer diameter of the second nipple 6.

It is to be illustrated to the better embodiment of the utility model, but the invention is not limited to institute above Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention Modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.

Claims

1. drainage bag adapter, it is characterised in that：Including adapting pipe, the both ends of the adapting pipe are respectively disposed with the first spiral shell Line connector and the second nipple, the end face outside of first nipple are disposed with cricoid first Leakproof strip, and described The end face outside of two nipples is disposed with cricoid second Leakproof strip.

2. drainage bag adapter according to claim 1, it is characterised in that：It is disposed on the adapting pipe by transfer tube Road is divided into the valve of first pipe and second pipe, and the connected state of valve the control first pipe and second pipe is described First nipple is arranged in first pipe, and second nipple is arranged on second pipe.

3. drainage bag adapter according to claim 2, it is characterised in that：It is disposed with control valve on the outside of the valve Spool rotating swivel head, be disposed with external liquid connector on the swivel head, the first instruction block, be disposed on swivel head Two instruction blocks and third indicate that block, the first instruction block and the second instruction block are in line distribution, the third instruction block with First instruction block is vertical, and the end face outside of the first instruction block, the second instruction block and third instruction block is arranged with arrow.

4. drainage bag adapter according to claim 1 or 2 or 3, it is characterised in that：It is arranged outside second nipple There is the second screw-casing, the second positive stop strip of the second limit screw-casing position, second limit are disposed on the adapting pipe Item is located at by the second nipple.

5. drainage bag adapter according to claim 4, it is characterised in that：It is disposed with first outside first nipple Screw-casing, the first positive stop strip of the first limit screw-casing position is disposed on the adapting pipe, and first positive stop strip is located at By first nipple.

6. drainage bag adapter according to claim 1, it is characterised in that：The outer diameter of first Leakproof strip be less than or Equal to the minimum outer diameter of the first nipple, the outer diameter of second Leakproof strip is less than or equal to the minimum of the second nipple Outer diameter.