CN2803291Y - Disposable induced labor tube - Google Patents
Disposable induced labor tube Download PDFInfo
- Publication number
- CN2803291Y CN2803291Y CN 200520058268 CN200520058268U CN2803291Y CN 2803291 Y CN2803291 Y CN 2803291Y CN 200520058268 CN200520058268 CN 200520058268 CN 200520058268 U CN200520058268 U CN 200520058268U CN 2803291 Y CN2803291 Y CN 2803291Y
- Authority
- CN
- China
- Prior art keywords
- hose
- induced labor
- flexible pipe
- disposable
- rubber stopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of apparatuses inputting media into human bodies or conveying media onto human bodies, which is a disposable induced labor tube. The utility model solves the problems that a one-way valve has complicated structure and high fabrication cost, the sealing performance between the one-way valve and a hose is bad, water seepage is easy to happen, etc. in the prior art. The disposable induced labor tube comprises a hose 1, wherein a path 2 is arranged in the hose 1, and the end of the hose 1 is provided with a spherical bag 3; an injecting hole 4 communicated with a chamber of the spherical bag 3 through the path 2 is formed on the hose 1, and a rubber plug 5 is arranged in a tail port of the hose 1. The injecting end of the hose has good sealing and pressure-resistant performance; the rubber plug and an elastic sleeve have simple structure, convenient manufacture and low cost and are suitable for disposable products.
Description
Technical field
This utility model belongs to be imported medium in the human body or is passed to technique with the apparatus field on the human body, is a kind of disposable use induced labor pipe.
Background technology
Existing induced labor pipe comprises flexible pipe, is provided with passage in flexible pipe, and described hose end is provided with sacculus, and described flexible pipe is provided with by the water injection hole of channel connection to the balloon cavity, is provided with check valve in the port of flexible pipe.During use, product is inserted intrauterine from vagina, after entering the uterus fully to sacculus, inject the sterilized water of mark capacity with syringe from check valve one end of flexible pipe, sterilized water enters sacculus by water injection hole, expansion along with sacculus, intrauterine pressure increases gradually, when the uterus receive current can't expansible again information, the uterus will produce biological physiology sexual reproduction contractile response, produce powerful extrusion force, thereby give birth to the fetus branch external.Because the one-way valve structures complexity, the poor sealing between the cost height, itself and flexible pipe is easy to generate problem such as leak.
The utility model content
It is a kind of easy to use, simple in structure that the purpose of this utility model is to provide, and is convenient to make the disposable use induced labor pipe that cost is low.
For realizing the purpose of this utility model, described disposable use induced labor pipe comprises flexible pipe, is provided with passage in flexible pipe, and described hose end is provided with sacculus, described flexible pipe is provided with by the water injection hole of channel connection to the balloon cavity, is provided with rubber stopper in the tail end mouth of described flexible pipe.
Because rubber stopper itself has better elastic, when interting, be easy to make syringe needle to pass wherein thereon, at this moment antileaking and infiltration between rubber stopper and the syringe needle with syringe needle.In case syringe needle is extracted from rubber stopper, it is very fast by the enclosed elastic of himself originally to be passed the pin hole of formation by syringe needle.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structural representation of the disposable use induced labor of this utility model pipe.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the disposable use induced labor of this utility model pipe is described in further detail:
As shown in Fig. 1,2, disposable use induced labor pipe described in the utility model comprises flexible pipe 1, passage 2, sacculus 3, water injection hole 4, rubber stopper 5, cavity 6, bulge loop 7, spring-backed quill 8.
Described flexible pipe 1, sacculus 3, spring-backed quill 8 are made by elastomeric material.Be provided with passage 2 in flexible pipe 1, described flexible pipe 1 end is provided with sacculus 3, seals between flexible pipe 1 and the sacculus 3 to combine.Described flexible pipe 1 is provided with the water injection hole 4 that is communicated to sacculus 3 intracavity by passage 2, is provided with rubber stopper 5 in the tail end mouth of described flexible pipe 1.Rubber stopper 5 is circular ring,
Be provided with circular-shaped, concave cavity 6 in the described rubber stopper 5.So that when using syringe, can allow injection head insert and be rolled in the injection head peripheral seal.Under the situation about being pierced in the bottom of cavity 6, can no longer need to use syringe needle, and directly by syringe to the pipeline medicinal liquid etc. of annotating.
Described rubber stopper 5 peripheries are provided with the bulge loop 7 around multistage being looped around.Making between rubber stopper 5 and the tube wall increases friction, prevents that rubber stopper 5 from therefrom deviating from because of the pressure in the pipeline is excessive.Multistage bulge loop 7 also helps to increase sealing simultaneously.
Described rubber stopper 5 residing flexible pipes 1 outside is arranged with spring-backed quill 8.Spring-backed quill 8 is rolled on the outside wall surface, oppress tube wall make its with rubber stopper 5 between the sealing combine more firm.
The disposable use induced labor of this utility model pipe all can adopt the elastomeric material manufacturing.The sealing of the fluid injection end of flexible pipe, good pressure-resistant performance, rubber stopper, spring-backed quill are simple in structure, are convenient to make, and cost is low, is fit to use on disposable product.
Claims (5)
1. disposable use induced labor pipe, comprise flexible pipe (1), in flexible pipe (1), be provided with passage (2), described flexible pipe (1) end is provided with sacculus (3), described flexible pipe (1) is provided with the water injection hole (4) that is communicated to sacculus (3) intracavity by passage (2), it is characterized in that being provided with rubber stopper (5) in the tail end mouth of described flexible pipe (1).
2. disposable use induced labor pipe according to claim 1 is characterized in that being provided with in the described rubber stopper (5) cavity (6).
3. disposable use induced labor pipe according to claim 1 and 2 is characterized in that described rubber stopper (5) periphery is provided with bulge loop (7).
4. disposable use induced labor pipe according to claim 1 and 2 is characterized in that the residing flexible pipe of described rubber stopper (5) (1) outside is arranged with spring-backed quill (8).
5. disposable use induced labor pipe according to claim 3 is characterized in that the residing flexible pipe of described rubber stopper (5) (1) outside is arranged with spring-backed quill (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058268 CN2803291Y (en) | 2005-05-12 | 2005-05-12 | Disposable induced labor tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520058268 CN2803291Y (en) | 2005-05-12 | 2005-05-12 | Disposable induced labor tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2803291Y true CN2803291Y (en) | 2006-08-09 |
Family
ID=36908595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520058268 Expired - Fee Related CN2803291Y (en) | 2005-05-12 | 2005-05-12 | Disposable induced labor tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2803291Y (en) |
-
2005
- 2005-05-12 CN CN 200520058268 patent/CN2803291Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20120512 |