CN104707207A - Scalp needle - Google Patents
Scalp needle Download PDFInfo
- Publication number
- CN104707207A CN104707207A CN201310678914.9A CN201310678914A CN104707207A CN 104707207 A CN104707207 A CN 104707207A CN 201310678914 A CN201310678914 A CN 201310678914A CN 104707207 A CN104707207 A CN 104707207A
- Authority
- CN
- China
- Prior art keywords
- medicine
- transfusion
- transfusion needle
- chamber
- main body
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M5/1582—Double lumen needles
Abstract
The invention relates to a scalp needle. A silicone membrane is installed in a transfusion needle body, the transfusion needle body is divided into a transfusion cavity and a medicine pushing cavity by the silicone-rubber membrane, the front end of the transfusion needle body is provided with a transfusion opening and a one-way valve opening, and the one-way valve opening is connected with the medicine pushing cavity, a medicine pushing pipe and a medicine injection opening. The transfusion needle body is divided into the transfusion cavity and the medicine pushing cavity by the silicone membrane, in the condition that the normal transfusion is not affected, when a medicine needs to be pushed and injected, an injector is connected to the medicine injection opening, and the medicine is injected in a blood vessel through the one-way valve opening; when the medicine is not pushed, the one-way valve opening is closed, blood cannot flow back the medicine pushing cavity, the pollution is reduced, and meanwhile, the treatment of the normal transfusion is not affected.
Description
Technical field
The present invention is a kind of scalp acupuncture in field of medical technology, is specially adapted to critical patient and injects use.
Background technology
Current scalp acupuncture is all that a chamber is arranged, and when needing injection two kinds of medicines at the same time, must disconnect transfusion device connection syringe and inject, affect the persistence of infusion treatment, also there is larger potential safety hazard to disoperative patient while easily polluting.
Summary of the invention
The object of this invention is to provide a kind of scalp acupuncture, realize disconnecting the object that transfusion device just can inject other medicines treatment respectively.
Its objective is and like this to realize, a kind of scalp acupuncture by infusion port, transfusing chamber, pellosil, unidirectional valve mouth, push away medicine chamber, transfusion needle main body, tube for transfusion, push away pencil, medicine-pouring port, union joint form; In transfusion needle main body, pellosil is installed, transfusion needle main body is divided into transfusing chamber and pushes away medicine chamber by pellosil, infusion port and unidirectional valve mouth is had in transfusion needle body front end, unidirectional valve mouth with push away medicine chamber, push away pencil, medicine-pouring port is connected, the rear end of transfusion needle main body is connected with tube for transfusion, pushes away pencil, and union joint has medicine-pouring port.
Transfusion needle main body be divided into transfusing chamber by pellosil and push away medicine chamber, do not affecting the situation of normal infusion, when needing medicine injection, syringe is connected to medicine-pouring port, medicine just injects Ink vessel transfusing by unidirectional valve mouth, and when not pushing away medicine, unidirectional valve mouth is closed, blood reflux can not enter push away medicine intracavity, does not affect the treatment of normal infusion while decreasing pollution.
Accompanying drawing explanation
Concrete structure of the present invention is provided by following examples and accompanying drawing:
Fig. 1, be a kind of scalp acupuncture structural representation of the present invention.
In Fig. 1,1, infusion port, 2, transfusing chamber, 3, pellosil, 4, unidirectional valve mouth, 5, push away medicine chamber, 6, transfusion needle main body, 7, tube for transfusion, 8, push away pencil, 9, medicine-pouring port, 10, union joint.
Detailed description of the invention
The specific works situation of the present invention's proposition is described in detail below in conjunction with Fig. 1, in transfusion needle main body 6, pellosil 3 is installed in Fig. 1, transfusion needle main body 6 is divided into transfusing chamber 2 and pushes away medicine chamber 5 by pellosil 3, infusion port 1 and unidirectional valve mouth 4 is had in transfusion needle main body 6 front end, unidirectional valve mouth 4 with push away medicine chamber 5, push away pencil 8, medicine-pouring port 9 is connected, the rear end of transfusion needle main body 6 is connected with tube for transfusion, pushes away pencil, and union joint has medicine-pouring port 9.
Transfusion needle main body 6 be divided into transfusing chamber 2 by pellosil 3 and push away medicine chamber 5, do not affecting the situation of normal infusion, when needing medicine injection, syringe is connected to medicine-pouring port 9, medicine just injects Ink vessel transfusing by unidirectional valve mouth 4, when not pushing away medicine, unidirectional valve mouth 4 is closed, and blood can not reflux enter to push away in medicine chamber 5.
Claims (1)
1. a scalp acupuncture, by infusion port, transfusing chamber, pellosil, unidirectional valve mouth, push away medicine chamber, transfusion needle main body, tube for transfusion, push away pencil, medicine-pouring port, union joint form; It is characterized in that: in transfusion needle main body, pellosil is installed, transfusion needle main body is divided into transfusing chamber and pushes away medicine chamber by pellosil, infusion port and unidirectional valve mouth is had in transfusion needle body front end, unidirectional valve mouth with push away medicine chamber, push away pencil, medicine-pouring port is connected, the rear end of transfusion needle main body is connected with tube for transfusion, pushes away pencil, and union joint has medicine-pouring port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310678914.9A CN104707207A (en) | 2013-12-14 | 2013-12-14 | Scalp needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310678914.9A CN104707207A (en) | 2013-12-14 | 2013-12-14 | Scalp needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104707207A true CN104707207A (en) | 2015-06-17 |
Family
ID=53407246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310678914.9A Pending CN104707207A (en) | 2013-12-14 | 2013-12-14 | Scalp needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104707207A (en) |
-
2013
- 2013-12-14 CN CN201310678914.9A patent/CN104707207A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
|
| WD01 | Invention patent application deemed withdrawn after publication |