CN2263525Y - Scalp needle with filter - Google Patents
Scalp needle with filter Download PDFInfo
- Publication number
- CN2263525Y CN2263525Y CN 96228864 CN96228864U CN2263525Y CN 2263525 Y CN2263525 Y CN 2263525Y CN 96228864 CN96228864 CN 96228864 CN 96228864 U CN96228864 U CN 96228864U CN 2263525 Y CN2263525 Y CN 2263525Y
- Authority
- CN
- China
- Prior art keywords
- filter
- scalp needle
- needle
- utility
- scalp acupuncture
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a scalp needle with a filter, and the existing scalp needle is used as basis. The utility model comprises the scalp needle, and the filter, a connecting pipe and a connecting socket are orderly arranged behind the scalp needle. The utility model solves the deficiency that liquid medicine directly enters the blood of the human body without filtering in vein bolus to avoid the caused phenomena, such as infusion reaction, vein embolism, needle head clogging, etc. The scalp needle with a filter has the advantages of simple structure and convenient operation. The scalp needle with a filter is suitable for the vein bolus and vein drip infusion.
Description
This utility model belongs to technical field of medical instruments, particularly a kind of scalp acupuncture that has filter.
In the clinical care transfusion, in order to prevent have impurity to enter human body in the instillation process, used tube for transfusion generally all has filter, and filter is located on the scalp acupuncture tube for transfusion afterwards.Intravenous injection accounts for 1/4th of intravenous drip, during intravenous injection, need scalp acupuncture is dialled from tube for transfusion down, inject from the porch of scalp acupuncture, the medicinal liquid of being injected directly enters blood of human body without filtering, impurity such as the chips of glass that may sneak into when getting it filled, a crumb material also together enter blood of human body, cause infusion reaction, venous thrombosis etc., harm patient health perhaps causes infusion needle to stop up, the intravenous injection difficulty causes suffering to the patient.
The purpose of this utility model provides a kind of scalp acupuncture that has filter, sneaks into blood of human body to overcome the impurity that prior art is prone in the intravenous injection process, causes infusion reaction, venous thrombosis, or stops up the first-class deficiency of transfusion needle.
The technical solution of the utility model is, improves on the basis of existing scalp acupuncture, comprises scalp acupuncture, and the rear end of scalp acupuncture is provided with filter, and the rear end of filter is provided with connection tube, and the rear end of connection tube is provided with Connection Block, and Connection Block is used for the flexible connection with tube for transfusion.
Impulse force when injecting in order to cushion avoids the precipitation in the filter to force by filter, and the length of connection tube should suit, and generally can be 8-10 centimetre.
This utility model is simple in structure, and cost does not have to increase substantially, but when intravenous injection, has solved the medical filtration problem, can prevent that impurity from entering blood of human body and critical human body and stop up infusion needle, increases patient's misery.Consider and the intravenous drip integrated application that the forward filter of tube for transfusion can save behind the scalp acupuncture, intravenous drip and intravenous injection use the filter on the scalp acupuncture jointly.This utility model be not injection liquid 40 examples, the former none bad phenomenon with the scalp acupuncture clinical comparison of filter; The latter occur scalp acupuncture stop up 2 examples, partly stop up 1 example, the injection after minor response 1 example appears.Children's's 10 examples of transfusing blood, the former none bad phenomenon; The latter syringe needle occurs and stops up 2 examples.
Accompanying drawing is this utility model structural representation.
With reference to accompanying drawing, 1 is scalp acupuncture among the figure, and the rear end of scalp acupuncture 1 is fixedly connected with filter 2, the rear end of filter 2 is fixedly connected with connection tube 3, and the length of connection tube 3 is 8 centimetres, and the rear end of connection tube 3 is fixedly connected with Connection Block 4, Connection Block 4 is a plug-in type, is used for and being connected of tube for transfusion.
During use, tube for transfusion is pulled up from Connection Block 4, the intravenous injection pin inserts to inject in Connection Block 4 and the connection tube 3 and gets final product, and medicinal liquid enters blood of human body after filtering.
Claims (2)
1, a kind of scalp acupuncture that has filter, on the basis of existing scalp acupuncture, improve, comprise scalp acupuncture (1), the rear end that it is characterized in that scalp acupuncture (1) is provided with filter (2), the rear end of filter (2) is provided with connection tube (3), the rear end of connection tube (3) is provided with Connection Block (4), and Connection Block (4) is used for the flexible connection with tube for transfusion.
2, according to the scalp acupuncture that has filter of claim 1 regulation, it is characterized in that the length of said connection tube (3) can be 8-10 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228864 CN2263525Y (en) | 1996-09-07 | 1996-09-07 | Scalp needle with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228864 CN2263525Y (en) | 1996-09-07 | 1996-09-07 | Scalp needle with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2263525Y true CN2263525Y (en) | 1997-10-01 |
Family
ID=33906654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96228864 Expired - Fee Related CN2263525Y (en) | 1996-09-07 | 1996-09-07 | Scalp needle with filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2263525Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727959A (en) * | 2011-04-14 | 2012-10-17 | 湖南平安医疗器械有限公司 | Wing-shaped infusion needle connection seat |
-
1996
- 1996-09-07 CN CN 96228864 patent/CN2263525Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727959A (en) * | 2011-04-14 | 2012-10-17 | 湖南平安医疗器械有限公司 | Wing-shaped infusion needle connection seat |
| CN102727959B (en) * | 2011-04-14 | 2015-06-03 | 湖南平安医疗器械有限公司 | Wing-shaped infusion needle connection seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |