CN203585645U - Medical locking easy-removal connector - Google Patents
Medical locking easy-removal connector Download PDFInfo
- Publication number
- CN203585645U CN203585645U CN201320712156.3U CN201320712156U CN203585645U CN 203585645 U CN203585645 U CN 203585645U CN 201320712156 U CN201320712156 U CN 201320712156U CN 203585645 U CN203585645 U CN 203585645U
- Authority
- CN
- China
- Prior art keywords
- joint
- base
- seal ring
- chute
- buckle
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
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- Rotary Pumps (AREA)
Abstract
A medical locking easy-removal connector comprises a base, a connector body, a seal ring and a seal post; the base is provided with a slide, a fastener and an air way; the connector body is provided with locking teeth and another air way; one end of the seal post is connected with the seal ring; the other end of the seal post is fixed within the base or connector body; the locking teeth slide into the fastener through the slide to connect the connector body and the base. The medical locking easy-removal connector has the advantages that the locking teeth and the fastener are connected by means of screwing, loosening rarely occurs, the conical part of the seal post is fastened into the seal ring, and airtightness can be ensured.
Description
Technical field
The present invention relates to medical instruments field, relate in particular to the readily removable joint of a kind of medical anti-dropping.
Background technique
In clinical practice application, the connection request between various pipelines and device is all higher, not only will be beneficial to operation, and will guarantee sealing.The employing that prior art has is carried out adaptation with the joint of tapering, and the elasticity of utilizing soft joint having, wraps up joint, there is many deficiencies in original technology, band taper joint is unfavorable for plug, increase nursing intensity, and easily coordinate the full hidden danger of generation that closely do not cause coming off; Soft joint joint is because being used and be squeezed for a long time, and easily distortion cannot guarantee sealing.
In view of above reason, special hope design is a kind of can either prevent from getting loose, guaranteeing that the sealing of joint again can easy to draw and insert joint.
Summary of the invention
The utility model designs the readily removable joint of a kind of medical anti-dropping, and object is that original joint easily gets loose and the problem of plug difficulty in order to solve.In order to reach above object, the technological scheme of taking is as follows:
The readily removable joint of a kind of medical anti-dropping, comprising base, joint, seal ring and sealing column forms, base is provided with chute, buckle and air flue, joint is provided with anticreep tooth and air flue, sealing column one end connects seal ring, one end is fixed in base or joint, and anticreep tooth slips in buckle by chute, jointing and base.
One of mode of execution of described sealing column and seal ring: sealing column is arranged at base middle part, with base integrated injection molding, seal ring is positioned over joint air flue bottom.
Two of the mode of execution of described sealing column and seal ring: sealing column is connected with air flue, integrated injection molding, seal ring is positioned over base middle part.
As concrete technological scheme, the fit system of described anticreep tooth and buckle adopts gap or transition fit.
As concrete technological scheme: described buckle is at least one.
As further technological scheme, described chute is at least one, and chute setting can slide into the structure skidding off for anticreep tooth.
As concrete technological scheme, described sealing column is hollow.
As further technological scheme, described seal ring is hollow.
During use, on joint and base, apply certain axial force, make anticreep tooth slip into chute, dextrorotation conversion adapter, makes anticreep tooth snap in buckle, while finishing using, joint is rotated counterclockwise, and joint can skid off chute.
The beneficial effects of the utility model are: by the mode being screwed into, anticreep tooth is connected with buckle, is difficult for getting loose, the taper of sealing column snaps in seal ring, can guarantee sealing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to Fig. 1, the readily removable joint of anticreep that the present embodiment provides comprises base 1, joint 2, sealing column 3, seal ring 4, and joint 2 comprises, anticreep tooth 21 and air flue 22.Continuation is with reference to Fig. 1, and base 1 has been provided with chute 11, buckle 12 and air flue 13.
One of embodiment of the present utility model: sealing column 3 and base 1 integrated injection molding, be positioned at base 1 middle part, base 1 is provided with chute 11, buckle 12 and air flue 13.Seal ring 4 is positioned over the bottom of joint 2 air flues 22.
Two of embodiment of the present utility model: sealing column 3 is connected with the air flue 22 of joint 2, integrated injection molding, joint 2 is provided with anticreep tooth 21, and seal ring 4 is positioned over the middle part of base 1.
Base 1 and joint 2 can pass through anticreep tooth 21, chute 11 and the movable cooperation of buckle 12, and fit system adopts gap or transition fit.Buckle 12 is at least one, and chute 11 is at least one, and chute 11 arranges and can slide into the structure skidding off for anticreep tooth 21.Sealing column 3 and seal ring 4 are hollow, and both can closely cooperate air tight.
Above embodiment is only for fully open unrestricted the utility model, for without creative work being obtainable simple replacement, or the increase and decrease of constructed feature, should belong to the application scope of disclosure.
Claims (6)
1. the readily removable joint of medical anti-dropping, comprise base, joint, seal ring and sealing column, base is provided with chute, buckle and air flue, joint is provided with anticreep tooth and air flue, sealing column one end connects seal ring, one end is fixed in base or joint, and anticreep tooth puts under in buckle by chute, jointing and base.
2. the readily removable joint of medical anti-dropping according to claim 1, is characterized in that the fit system of anticreep tooth and buckle adopts gap or transition fit.
3. the readily removable joint of medical anti-dropping according to claim 1, is characterized in that buckle is at least one.
4. the readily removable joint of medical anti-dropping according to claim 1, is characterized in that chute is at least one, and chute is provided with and can slides into the structure skidding off for anticreep tooth.
5. the readily removable joint of medical anti-dropping according to claim 1, is characterized in that sealing column is hollow.
6. the readily removable joint of medical anti-dropping according to claim 1, is characterized in that seal ring is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712156.3U CN203585645U (en) | 2013-11-12 | 2013-11-12 | Medical locking easy-removal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712156.3U CN203585645U (en) | 2013-11-12 | 2013-11-12 | Medical locking easy-removal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585645U true CN203585645U (en) | 2014-05-07 |
Family
ID=50583559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320712156.3U Expired - Lifetime CN203585645U (en) | 2013-11-12 | 2013-11-12 | Medical locking easy-removal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124235A (en) * | 2019-04-30 | 2019-08-16 | 光大消防器材(南通)有限公司 | A kind of connector anti-dropout C-shaped retaining ring |
-
2013
- 2013-11-12 CN CN201320712156.3U patent/CN203585645U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124235A (en) * | 2019-04-30 | 2019-08-16 | 光大消防器材(南通)有限公司 | A kind of connector anti-dropout C-shaped retaining ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |