CN204246582U - A kind of novel Murphy's dropper - Google Patents
A kind of novel Murphy's dropper Download PDFInfo
- Publication number
- CN204246582U CN204246582U CN201420543330.0U CN201420543330U CN204246582U CN 204246582 U CN204246582 U CN 204246582U CN 201420543330 U CN201420543330 U CN 201420543330U CN 204246582 U CN204246582 U CN 204246582U
- Authority
- CN
- China
- Prior art keywords
- flap valve
- dropper
- ball float
- murphy
- utility
- 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
This utility model relates to a kind of novel Murphy's dropper, comprises body, its bottom inwall is fixed with a circle flap valve, and be provided with a through hole in the middle of flap valve, tubular body is placed with a ball float.This utility model structure is simple, easy to use, when infusing, ball float floats on the liquid medicine face of Murphy's dropper, is convenient to the height that people observe medicinal liquid face, after the liquid medicine in infusion bottle hangs, ball float sinks down on flap valve naturally, ball float blocks flap valve, in order to avoid air enters in the tube for transfusion of below Murphy's dropper, prevents from not taking out transfusion needle in time after having infused and the blood caused pours in down a chimney.
Description
Technical field:
This utility model relates to medical instruments field, more specifically to the novel Murphy's dropper of one.
Background technology:
Transfusion device, be a kind of be mainly used in venous transfusion through aseptic process, set up the common disposable medical treatment consumptive materials of passage between vein and medicinal liquid, general by intravenous needle, helmet, Murphy's dropper, liquid medicine filter, flow regulator, drip kettle, bottle plug puncture unit, air inlet pipe air filter connects to form, Murphy's dropper is the important ring in transfusion device, sometimes because careless general idea, and forget the medicinal liquid level in infusion bottle, if air pours in down a chimney in body, there will be the situation that blood pours in down a chimney, even crisis life, if design the device that a kind of anti-Hemostatic Oral Liquid pours in down a chimney just can address this problem, so it is very useful for designing a kind of Murphy's dropper being convenient to observe.
Utility model content:
The purpose of this utility model is exactly for the deficiencies in the prior art, and provides a kind of novel Murphy's dropper.It is simple that this utility model has structure, easy to use, when infusing, ball float floats on the liquid medicine face of Murphy's dropper, is convenient to the height that people observe medicinal liquid face, after the liquid medicine in infusion bottle hangs, ball float sinks down on flap valve naturally, ball float blocks flap valve, in order to avoid air enters in the tube for transfusion of below Murphy's dropper, prevents from not taking out transfusion needle in time after having infused and the blood the caused advantage of pouring in down a chimney.
Technology solution of the present utility model is as follows:
A kind of novel Murphy's dropper, comprises body, described its bottom inwall is fixed with a circle flap valve, and be provided with a through hole in the middle of flap valve, tubular body is placed with a ball float.
In technique scheme, described flap valve is from both sides to intermediate recess, and the material of flap valve is soft rubber.
In technique scheme, described ball float is colored, and its diameter is greater than the diameter of through hole.
The beneficial effects of the utility model are:
1, this utility model structure is simple, easy to use, when infusing, ball float floats on the liquid medicine face of Murphy's dropper, is convenient to the height that people observe medicinal liquid face, after the liquid medicine in infusion bottle hangs, ball float sinks down on flap valve naturally, ball float blocks flap valve, in order to avoid air enters in the tube for transfusion of below Murphy's dropper, prevents from not taking out transfusion needle in time after having infused and the blood caused pours in down a chimney;
2, ball float is colored, is convenient to observe, and also can increase the interest of child to transfusion.
Accompanying drawing illustrates:
Fig. 1 is this utility model structural representation;
Fig. 2 is A-A structural representation in Fig. 1.
In figure: 10, body; 101, flap valve; 102, through hole; 103, ball float.
Detailed description of the invention:
The following stated is only preferred embodiment of the present utility model, not limits scope of the present utility model.
Embodiment: see shown in Fig. 1 and Fig. 2, a kind of novel Murphy's dropper, comprises body 10, and described body 10 bottom interior wall is fixed with a circle flap valve 101, and be provided with a through hole 102 in the middle of flap valve 101, body 10 inside is placed with a ball float 103.
Described flap valve 101 is from both sides to intermediate recess, and the material of flap valve 101 is soft rubber.
Described ball float 103 is colored, and its diameter is greater than the diameter of through hole 102.
Operation principle:
A kind of novel Murphy's dropper, body 10 bottom interior wall is fixed with a circle flap valve 101, a through hole 102 is provided with in the middle of flap valve 101, body 10 inside is placed with a ball float 103, flap valve 101 is from both sides to intermediate recess, the material of flap valve 101 is soft rubber, the diameter of ball float 103 is greater than the diameter of through hole 102, when infusing, ball float 103 floats on the liquid medicine face of Murphy's dropper, be convenient to the height that people observe medicinal liquid face, after the liquid medicine in infusion bottle hangs, ball float 103 sinks down on flap valve 102 naturally, ball float 103 blocks flap valve 102, in order to avoid air enters in the tube for transfusion of below Murphy's dropper.
Claims (3)
1. a novel Murphy's dropper, comprise body (10), it is characterized in that: described body (10) bottom interior wall is fixed with a circle flap valve (101), be provided with a through hole (102) in the middle of flap valve (101), body (10) inside is placed with a ball float (103).
2. the novel Murphy's dropper of one according to claim 1, is characterized in that: described flap valve (101) is from both sides to intermediate recess, and the material of flap valve (101) is soft rubber.
3. the novel Murphy's dropper of one according to claim 1, is characterized in that: the diameter of described ball float (103) is greater than the diameter of through hole (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543330.0U CN204246582U (en) | 2014-09-19 | 2014-09-19 | A kind of novel Murphy's dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543330.0U CN204246582U (en) | 2014-09-19 | 2014-09-19 | A kind of novel Murphy's dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246582U true CN204246582U (en) | 2015-04-08 |
Family
ID=52950942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420543330.0U Expired - Fee Related CN204246582U (en) | 2014-09-19 | 2014-09-19 | A kind of novel Murphy's dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204246582U (en) |
-
2014
- 2014-09-19 CN CN201420543330.0U patent/CN204246582U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |