CN208959102U - A kind of negative pressure drainage vessel attachment device - Google Patents
A kind of negative pressure drainage vessel attachment device Download PDFInfo
- Publication number
- CN208959102U CN208959102U CN201820977390.1U CN201820977390U CN208959102U CN 208959102 U CN208959102 U CN 208959102U CN 201820977390 U CN201820977390 U CN 201820977390U CN 208959102 U CN208959102 U CN 208959102U
- Authority
- CN
- China
- Prior art keywords
- attachment base
- connector
- interface
- negative pressure
- pressure drainage
- 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
Links
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 9
- 210000002683 foot Anatomy 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of negative pressure drainage vessel attachment devices, and including the connector and attachment base being equipped with, connector includes the connector body of hollow conic, and the outer surface of connector body is provided with antislip ring；Connector body bottom end is provided with connector interface, and connector interface is hollow cylinder, is provided with screw thread on connector interface inner wall；Attachment base includes the attachment base ontology of annulus, and the attachment base interface of hollow cylindrical is provided with above attachment base ontology, screw thread is provided on attachment base interface outer wall, more than two fixing foots is provided on attachment base ontology；Funnel is provided in attachment base ontology, funnel upper limb is connected with attachment base interface upper limb, and funnel lower edge gradually narrows and connects with connecting tube.To sum up, the utility model structure is simple, and property easy to operate and safe is high, solves the problems, such as that this field rubber tube is difficult to separate replacement with drainage bottle interface, has good utilization and extention value.
Description
Technical field
The utility model relates to medical instruments field, especially a kind of negative pressure drainage vessel attachment device.
Background technique
In hospital, it is frequently necessary to carry out negative pressure drainage when treating some traumatic patients, it is generally the case that negative pressure is drawn
Negative-pressure suction pipe and negative pressure drainage vessel are used when stream.
General negative-pressure suction pipe is rubber tube, and one end is published in instalments in patient body, and the other end is connected with negative pressure drainage vessel, generally
Each week needs to replace negative pressure drainage vessel.The negative pressure drainage vessel bottleneck of existing commercialization is connected with one end hose, hose
Connector it is as shown in Fig. 1, be rigid plastics conical tube structure, circular cone pipe surface is provided with protrusion, for fixing rubber tube.
And in actually using, the connection of rubber tube and drainage bottle interface is difficult to deviate from, and causes to need very great that could extract when replacement
Difficulty.
Utility model content
In order to solve shortcoming present in above-mentioned technology, the utility model provides a kind of negative pressure drainage vessel connection dress
It sets.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of negative pressure drainage vessel connection dress
It sets, including the connector and attachment base being equipped with, the connector includes the connector body of hollow conic, the connection
The outer surface of head ontology is provided with antislip ring；The connector body bottom end is provided with connector interface, during connector interface is
Empty cylinder is provided with screw thread on connector interface inner wall；
The attachment base includes the attachment base ontology of annulus, and the attachment base of hollow cylindrical is provided with above attachment base ontology
Interface is provided with screw thread on the attachment base interface outer wall, more than two fixing foots, institute is provided on the attachment base ontology
Stating fixing foot is L-shaped structure, and the top on one side is fixed on attachment base outer body, and another side is stretched out to attachment base inside；
Funnel is provided in the attachment base ontology, the funnel upper limb is connected with attachment base interface upper limb, under funnel
Edge gradually narrows and connects with connecting tube.
Further, sealing ring is provided on the outside of the funnel, the sealing ring is the annular of intermediate recess.
Further, the antislip ring is the circle shape protrusion for being arranged in parallel in connector body surface.
Further, the radius of the connector interface is less than the radius of connector body lowermost end.
Further, the screw thread on the connector interface inner wall matches with the screw thread on attachment base interface outer wall.
Further, the connector and attachment base are one of the forming structure respectively.
Further, the fixing foot totally 4, fixing foot center symmetric setting on attachment base ontology.
The utility model provides a kind of negative pressure drainage vessel attachment device, and its advantages are as follows:
1, the step of simplifying drainage bottle replacement solves practical affected middle rubber by the attachment device of fission design
The problem of pipe and the abjection of drainage bottle interface difficulty；
2, connector is arranged inside rubber tube, it is not easy to it pollutes, and connection seating portion easy to pollute is disconnected and can
To replace at any time, it is possible to prevente effectively from infection, guarantees connector internal sanitary；
3, the design of internal funnel, connecting tube can prevent liquid from leaking out, and the structure of sealing ring further increases safety and sanitation
Type；
3, the structure that connector and attachment base are one of the forming respectively, it is firm not easily to fall off, and manufacturing cost and use cost is low,
It is worth with good utilization and extention.
In conclusion the utility model structure is simple, property easy to operate and safe is high, solves this field rubber tube and drainage
Bottle interface is difficult the problem of separation replacement, has good utilization and extention value.
Detailed description of the invention
Fig. 1 is the schematic diagram that traditional negative pressure drainage vessel is connect with hose.
Fig. 2 is the structural schematic diagram of the utility model connector.
Fig. 3 is the structural schematic diagram of the utility model attachment base.
Fig. 4 is the cross-sectional view of the utility model connector.
Fig. 5 is the sectional view of the utility model attachment base.
The schematic diagram that the position Fig. 6 the utility model is connect with negative pressure drainage vessel and hose.
In figure: 1, connector；2, attachment base；3, drainage bottle connector；4, drainage bottle；5, rubber hose；10, connector sheet
Body；11, antislip ring；12, connector interface；20, attachment base ontology；21, attachment base interface；22, connecting tube；23, fixing foot；
24, sealing ring；25, funnel.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Negative pressure drainage vessel attachment device shown in Fig. 2-6, including the connector 1 and attachment base 2 being equipped with, connector 1
It is one of the forming respectively structure with attachment base 2.
Connector 1 includes the connector body 10 of hollow conic, and the outer surface of the connector body 10 is provided with anti-
Slipping ring 11, antislip ring 11 are the circle shape protrusion for being arranged in parallel in 10 surface of connector body.The setting of 10 bottom end of connector body
There is connector interface 12, connector interface 12 is hollow cylinder, and radius is less than the radius of 10 lowermost end of connector body；
Screw thread is provided on 12 inner wall of connector interface.
Attachment base 2 includes the attachment base ontology 20 of annulus, and the connection of hollow cylindrical is provided with above attachment base ontology 20
Seated connection mouth 21 is provided with screw thread on 21 outer wall of attachment base interface, be uniformly arranged on the attachment base ontology 20 there are four
Fixing foot 23, the fixing foot 23 are L-shaped structure, and the top on one side is fixed on 20 outside of attachment base ontology, and another side is wanted to connect
Seat inside is stretched out；
Funnel 25 is provided in the attachment base ontology 20,25 upper limb of funnel is connected with 21 upper limb of attachment base interface
It connects, 25 lower edge of funnel gradually narrows and connects with connecting tube 22.The outside of funnel 25 is provided with sealing ring 24, during sealing ring 24 is
Between the ring-shaped rubber structure that is recessed, the top of drainage bottle connector can be fastened on.
Screw thread on 12 inner wall of connector interface matches with the screw thread on 21 outer wall of attachment base interface, connector and connection
Seat can be connected by screw thread.
In use, connector 1 is first threadably secured with attachment base 2, and drainage bottle interface 3 is fastened on by fixing foot 23
On, the connecting tube 22 in attachment base 2 is inserted into drainage bottle interface；Then, rubber hose 5, antislip ring 11 are inserted into 1 front end of connector
It can prevent rubber hose 5 from falling off；Liquid is flowed out from rubber hose 5, by connector 1 and attachment base 2, finally flows into drainage bottle
4；Wherein the funnel 25 in attachment base and connecting tube 22 can not only drain, and the effect of sealing and anti-leakage is also more preferable.When need more
When changing negative pressure drainage vessel, connector and attachment base are unscrewed by rotation and are isolated, waste treatment drainage bottle and connection portions
Point, new attachment base is mounted on drainage bottle connector, and is tightened again.
Above embodiment is not limitations of the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made within the scope of the technical solution of the utility model,
Also the protection scope of the utility model is belonged to.
Claims (7)
1. a kind of negative pressure drainage vessel attachment device, it is characterised in that: including the connector (1) and attachment base (2) being equipped with, institute
The connector body (10) that connector (1) includes hollow conic is stated, the outer surface of the connector body (10) is provided with anti-
Slipping ring (11)；Connector body (10) bottom end is provided with connector interface (12), and connector interface (12) is hollow circle
Cylindricality is provided with screw thread on connector interface (12) inner wall；
The attachment base (2) includes the attachment base ontology (20) of annulus, is provided with hollow cylindrical above attachment base ontology (20)
Attachment base interface (21), be provided with screw thread on attachment base interface (21) outer wall, be arranged on the attachment base ontology (20)
There are two above fixing foot (23), the fixing foot (22) is L-shaped structure, and the top on one side is fixed on attachment base ontology (20)
Outside, another side are stretched out to attachment base (2) inside；
It is provided with funnel (25) in the attachment base ontology (20), funnel (25) upper limb and attachment base interface (21) upper limb phase
Connection, funnel (25) lower edge gradually narrow and connect with connecting tube (22).
2. a kind of negative pressure drainage vessel attachment device according to claim 1, it is characterised in that: the outside of the funnel (25)
It is provided with sealing ring (24), the sealing ring (24) is the annular of intermediate recess.
3. a kind of negative pressure drainage vessel attachment device according to claim 1, it is characterised in that: the antislip ring (11) is flat
The circle shape protrusion on connector body surface is arranged in row.
4. a kind of negative pressure drainage vessel attachment device according to claim 1, it is characterised in that: the connector interface (12)
Radius be less than connector body (10) lowermost end radius.
5. a kind of negative pressure drainage vessel attachment device according to claim 1, it is characterised in that: the connector interface (12)
Screw thread on inner wall matches with the screw thread on attachment base interface (21) outer wall.
6. a kind of negative pressure drainage vessel attachment device according to claim 1, it is characterised in that: the connector (1) and company
Joint chair (2) is one of the forming structure respectively.
7. a kind of negative pressure drainage vessel attachment device according to claim 1, it is characterised in that: the fixing foot (23) totally 4
It is a, fixing foot center symmetric setting on attachment base ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977390.1U CN208959102U (en) | 2018-06-25 | 2018-06-25 | A kind of negative pressure drainage vessel attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977390.1U CN208959102U (en) | 2018-06-25 | 2018-06-25 | A kind of negative pressure drainage vessel attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208959102U true CN208959102U (en) | 2019-06-11 |
Family
ID=66747990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820977390.1U Expired - Fee Related CN208959102U (en) | 2018-06-25 | 2018-06-25 | A kind of negative pressure drainage vessel attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208959102U (en) |
-
2018
- 2018-06-25 CN CN201820977390.1U patent/CN208959102U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |