CN211301356U - Waste liquid collecting bottle with independent exhaust air valve - Google Patents
Waste liquid collecting bottle with independent exhaust air valve Download PDFInfo
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- CN211301356U CN211301356U CN201921204732.7U CN201921204732U CN211301356U CN 211301356 U CN211301356 U CN 211301356U CN 201921204732 U CN201921204732 U CN 201921204732U CN 211301356 U CN211301356 U CN 211301356U
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- bottle
- air valve
- valve
- waste liquid
- bottle body
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Abstract
The utility model discloses a waste liquid collecting bottle with stand alone type exhaust air valve, include: the soft bottle body capable of being pressed has a bottle mouth formed by narrowing the top of the bottle body, an air valve is arranged on the bottle mouth and seals the bottle mouth, a guide pipe is arranged on the air valve and extends into the bottle body through the air valve, and the tail end of the guide pipe in the bottle body is connected with a check valve for preventing backflow; be provided with the exhaust hole of intercommunication in a plurality of and the body on the pneumatic valve, nested being provided with has good elastic sealing washer on the pneumatic valve, the exhaust hole of sealing washer on with the pneumatic valve covers, simple structure, compare in traditional waste liquid receiving flask can be better with the environment of a negative pressure in the bottle for collection effect is better, simultaneously effectual prevention liquid backward flow, prevent unnecessary air admission.
Description
Technical Field
The utility model belongs to the technical field of medical article and specifically relates to a waste liquid collecting bottle with stand alone type exhaust air valve is related to.
Background
Waste liquid receiving flask is mostly used for in the treatment field, mainly divide into comparatively machine type receiving flask and push type receiving flask, and wherein the collection effect of present push type receiving flask is relatively poor, and adsorption efficiency is relatively poor, needs to press many times and adsorbs, and presses many times and take place the condition that liquid refluxes easily for collection effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A waste liquid collection bottle with stand-alone exhaust valve, comprising: the soft bottle body capable of being pressed has a bottle mouth formed by narrowing the top of the bottle body, an air valve is arranged on the bottle mouth and seals the bottle mouth, a guide pipe is arranged on the air valve and extends into the bottle body through the air valve, and the tail end of the guide pipe in the bottle body is connected with a check valve for preventing backflow;
the air valve is provided with a plurality of exhaust holes communicated with the inside of the bottle body, the air valve is provided with a sealing ring with good elasticity in a nested mode, and the sealing ring covers the exhaust holes in the air valve.
As a further aspect of the present invention: the check valve is a duckbill check valve.
Compared with the prior art, the beneficial effects of the utility model are that: simple structure, compare in traditional waste liquid collecting bottle can be better with the environment of a negative pressure in the bottle for collection effect is better, simultaneously effectual prevent liquid backward flow, prevent unnecessary air admission.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the bottle body, 2, exhaust hole, 3, sealing washer, 4, pneumatic valve, 5, pipe, 6, stop valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a waste liquid collecting bottle with an independent exhaust valve includes: the soft bottle comprises a soft pressable bottle body 1, wherein the top of the bottle body 1 is narrowed to form a bottle opening, an air valve 4 is arranged on the bottle opening, the bottle opening is sealed by the air valve 4, a guide pipe 5 is arranged on the air valve 4, the guide pipe 5 penetrates through the air valve 4 and extends into the bottle body 1, and the tail end of the guide pipe 5 in the bottle body 1 is connected with a backflow-preventing valve 6;
the air valve 4 is provided with a plurality of exhaust holes 2 communicated with the inside of the bottle body 1, the air valve 4 is provided with a sealing ring 3 with good elasticity in an embedded mode, and the exhaust holes 2 on the air valve 4 are covered by the sealing ring 3.
The check valve 6 is a duckbill check valve.
The utility model discloses a theory of operation is: when the waste liquid drainage, press body 1 in advance for the extrusion is also received to gas in the body 1, thereby gas can be discharged from exhaust hole 2, and gas can make gas outgoing with 3 crowds of sealing washer when exhausting hole 2, makes 1 internal formation of body negative pressure state, and gas outgoing back sealing washer 3 kick-backs plug exhaust hole 2, prevents that gas from getting into, then carries out the waste liquid water conservancy diversion through pipe 5.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (2)
1. A waste liquid collection bottle with stand-alone exhaust valve, comprising: the soft bottle body capable of being pressed is narrowed at the top to form a bottle opening, an air valve is arranged on the bottle opening and seals the bottle opening, and a guide pipe is arranged on the air valve;
the air valve is provided with a plurality of exhaust holes communicated with the inside of the bottle body, the air valve is nested with an elastic sealing ring, and the sealing ring covers the exhaust holes on the air valve.
2. A waste collection bottle with a self-contained air vent valve as claimed in claim 1, wherein the flow stop valve is a duck bill check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204732.7U CN211301356U (en) | 2019-07-29 | 2019-07-29 | Waste liquid collecting bottle with independent exhaust air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204732.7U CN211301356U (en) | 2019-07-29 | 2019-07-29 | Waste liquid collecting bottle with independent exhaust air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211301356U true CN211301356U (en) | 2020-08-21 |
Family
ID=72051077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921204732.7U Active CN211301356U (en) | 2019-07-29 | 2019-07-29 | Waste liquid collecting bottle with independent exhaust air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211301356U (en) |
-
2019
- 2019-07-29 CN CN201921204732.7U patent/CN211301356U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |