CN202682441U - Anorectal and vaginal syringe - Google Patents
Anorectal and vaginal syringe Download PDFInfo
- Publication number
- CN202682441U CN202682441U CN 201220372494 CN201220372494U CN202682441U CN 202682441 U CN202682441 U CN 202682441U CN 201220372494 CN201220372494 CN 201220372494 CN 201220372494 U CN201220372494 U CN 201220372494U CN 202682441 U CN202682441 U CN 202682441U
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- CN
- China
- Prior art keywords
- anorectal
- preventing
- elastica
- counterflow
- bottle
- 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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Abstract
The utility model discloses an anorectal and vaginal syringe, aiming at overcoming the defect that flushing fluid squeezed out of the anorectal and vaginal syringe in the prior art easily flows back into a bottle body, and provides the anorectal and vaginal syringe, which comprises an elastically deformable bottle body, a flushing head and an anti-backflow elastic membrane, wherein the flushing head is arranged at a bottle neck of the bottle body; the section of the anti-backflow elastic membrane takes the shape of circular arc; the anti-backflow elastic membrane is provided with a cut which is opened under the action of pressure; and the anti-backflow elastic membrane is embedded into the flushing head to be fixedly connected with the inner wall of the flushing head. According to the anorectal and vaginal syringe, the cleaning solution in the flushing head can be effectively prevented from flowing back into the bottle body; and the anorectal and vaginal syringe is suitable for anorectal and vaginal flushing environments.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments for flushing, relates in particular to a kind of anorectal, vaginal douche.
Background technology
Common anorectal, vaginal douche on the market, mainly formed by bottle and syringe pipe, flushing liquor is placed in the bottle, during use syringe pipe inserted anorectal or intravaginal, with the hands extrusion bottle flushing liquor is expressed into the flushing position from the tapping of syringe pipe, although this anorectal, vaginal douche are easy to use, in extrusion process, adverse current is in bottle again easily to make the flushing liquor of extruding, and not only flushing thoroughly also can not polluted clean flushing liquor in the bottle.
The utility model content
This utility model has overcome the easy adverse current of flushing liquor that anorectal of the prior art, vaginal douche the extrude shortcoming in the bottle, and a kind of anorectal, vaginal douche are provided.
This utility model realizes that the technical scheme that goal of the invention adopts is: a kind of anorectal, vaginal douche, this irrigator comprises bottle and the syringe pipe of elastically deformable, syringe pipe is installed in the bottle mouth position of bottle, also comprise the counterflow-preventing elastica, the cross section of described counterflow-preventing elastica is circular arc, the counterflow-preventing elastica is provided with the designated port of opening under pressure, and the counterflow-preventing elastica embeds in the syringe pipe and is fixedly connected with the syringe pipe inwall.
The beneficial effects of the utility model are: the counterflow-preventing elastica is set in syringe pipe, effectively bottle and syringe pipe is separated into the memory space of two sealings.When the hands extrusion bottle, pressure in the bottle increases, counterflow-preventing elastica both sides mineralization pressure is poor, counterflow-preventing elastica mid portion raises up under the effect of pressure, the designated port of counterflow-preventing elastica is opened, flushing liquor in the bottle flows in the syringe pipe by the designated port of counterflow-preventing elastica, flows out to the flushing position by syringe pipe again.When hands stops extrusion bottle, because the deadweight of counterflow-preventing elastica, residual cleanout fluid can not make counterflow-preventing elastica mid portion transfer to lower convexity and washes the designated port of counterflow-preventing elastica open in the syringe pipe, counterflow-preventing elastica maintenance mid portion raises up, the state of the designated port closure of counterflow-preventing elastica, can prevent effectively that the interior cleanout fluid adverse current of syringe pipe is in bottle.
The utility model will be further described below in conjunction with accompanying drawing and the specific embodiment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1 of another embodiment.
Fig. 4 is that this utility model is with the structural representation of dust cap.
In the accompanying drawing, 1 is that bottle, 2 is that syringe pipe, 3 is that counterflow-preventing elastica, 3-1 are that designated port, 4 is dust cap.
The specific embodiment
As shown in drawings, a kind of anorectal of the present embodiment, vaginal douche, this irrigator comprise bottle 1 and the syringe pipe 2 of elastically deformable, and syringe pipe 2 is installed in the bottle mouth position of bottle 1, also comprises counterflow-preventing elastica 3.The cross section of described counterflow-preventing elastica 3 is circular arc, and namely mid portion can be protruding up or down along with pressure.Counterflow-preventing elastica 3 is provided with the designated port 3-1 that opens under pressure, can play the effect of one-way relief valves, shown in accompanying drawing 3 and accompanying drawing 4, the designated port 3-1 of counterflow-preventing elastica 3 is in-line or cross, in the process of extrusion bottle 1, air pressure official post counterflow-preventing elastica 3 mid portions raise up, and the designated port 3-1 of counterflow-preventing elastica 3 is opened.Counterflow-preventing elastica 3 embeds in the syringe pipes 2 and is fixedly connected with syringe pipe 2 inwalls, the effective memory space that bottle 1 and syringe pipe 2 is separated into two sealings.When hands extrusion bottle 1, pressure in the bottle 1 increases, counterflow-preventing elastica 3 both sides mineralization pressures are poor, counterflow-preventing elastica 3 mid portions raise up under the effect of pressure, the designated port 3-1 of counterflow-preventing elastica 3 opens, flushing liquor in the bottle 1 flows in the syringe pipe 2 by the designated port 3-1 of counterflow-preventing elastica 3, flows out to the flushing position by syringe pipe 2 again.When hands stops extrusion bottle 1, because the deadweight of counterflow-preventing elastica 3, syringe pipe 2 interior residual cleanout fluid can not make counterflow-preventing elastica 3 mid portions transfer to lower convexity and wash the designated port 3-1 of counterflow-preventing elastica 3 open, counterflow-preventing elastica 3 keeps that mid portions raise up, the state of the designated port 3-1 closure of counterflow-preventing elastica 3, can prevent effectively that cleanout fluid adverse current in the syringe pipe 2 is in bottle.For preventing that dust falls into the clean cleanout fluid of bottle 1 internal contamination by syringe pipe 2 when not using, the syringe pipe 2 outer dust caps 4 that are provided with of the present embodiment.
Claims (3)
1. an anorectal, vaginal douche, this irrigator comprises bottle and the syringe pipe of elastically deformable, syringe pipe is installed in the bottle mouth position of bottle, it is characterized in that, also comprise counterflow-preventing elastica (3), the cross section of described counterflow-preventing elastica (3) is circular arc, and counterflow-preventing elastica (3) is provided with the designated port (3-1) of opening under pressure, and counterflow-preventing elastica (3) embeds in the syringe pipe (2) and is fixedly connected with syringe pipe (2) inwall.
2. a kind of anorectal according to claim 1, vaginal douche is characterized in that, the designated port (3-1) of described counterflow-preventing elastica (3) is in-line or cross.
3. a kind of anorectal according to claim 1, vaginal douche is characterized in that, the outer dust cap (4) that is provided with of described syringe pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372494 CN202682441U (en) | 2012-07-30 | 2012-07-30 | Anorectal and vaginal syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372494 CN202682441U (en) | 2012-07-30 | 2012-07-30 | Anorectal and vaginal syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682441U true CN202682441U (en) | 2013-01-23 |
Family
ID=47538125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220372494 Expired - Fee Related CN202682441U (en) | 2012-07-30 | 2012-07-30 | Anorectal and vaginal syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718410A (en) * | 2019-01-28 | 2019-05-07 | 郑金玲 | A kind of vaginal douche |
-
2012
- 2012-07-30 CN CN 201220372494 patent/CN202682441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718410A (en) * | 2019-01-28 | 2019-05-07 | 郑金玲 | A kind of vaginal douche |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |