CN201104886Y - Hemostix - Google Patents
Hemostix Download PDFInfo
- Publication number
- CN201104886Y CN201104886Y CNU2007200306188U CN200720030618U CN201104886Y CN 201104886 Y CN201104886 Y CN 201104886Y CN U2007200306188 U CNU2007200306188 U CN U2007200306188U CN 200720030618 U CN200720030618 U CN 200720030618U CN 201104886 Y CN201104886 Y CN 201104886Y
- Authority
- CN
- China
- Prior art keywords
- test tube
- needle
- puncture needle
- connecting piece
- hemostix
- 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
- 239000008280 blood Substances 0.000 abstract description 9
- 210000004369 blood Anatomy 0.000 abstract description 9
- 238000010241 blood sampling Methods 0.000 abstract description 3
- 210000003462 vein Anatomy 0.000 abstract description 3
- 238000000338 in vitro Methods 0.000 description 4
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 2
Images
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to a hemostix, comprising a needle head, a connecting hose, a test tube connecting piece, a long puncture needle, a short puncture needle and an injector. The needle head is a blood sampling part, and a handle is arranged at the back of the needle head to facilitate the handheld. The connecting hose is arranged at the back of the handle, and the needle head is connected with the test tube connecting piece by the connecting hose and is communicated with the long puncture needle of the test tube connecting piece. The short puncture needle is arranged on the test tube connecting piece, and the short puncture needle is communicated with the injector by the other connecting hose. While in use, the test tube connecting piece is arranged at the open end of the test tube to close the test tube nozzle, the two puncture needles of the test tube connecting piece are inserted in the test tube, and the needle head is inserted in the human vein, the air in the test tube is extracted by the injector to enable the inner of the test tube to form a negative pressure, so that the blood can be pumped in the test tube. The hemostix has the advantages of simple structure, convenient use, easy operation, low cost and saving cost.
Description
Technical field:
This utility model relates to medical apparatus and instruments, relates in particular to a kind of hemostix.
Background technology:
The present blood taking needle that uses in clinical, major part is a common syringe, also has to use the negative pressure test tube to connect the hemostix that syringe needle is taken a blood sample.But this blood collection needle uses inconvenience, tests in the test tube that the blood sample of gathering need be reinjected.Though negative pressure test tube hemostix is easy to use, owing to all need to use new negative pressure test tube at every turn, cost is higher, causes economically burden to the patient.
The utility model content:
The purpose of this utility model is, overcomes the weak point of present technology, and hemostix a kind of easy to use, cheap is provided.
Hemostix described in the utility model includes syringe needle, connection flexible pipe, test tube connector and syringe and forms.Said syringe needle is the blood sampling parts, and the back of syringe needle is provided with handle, so that hand-held.Be provided with the connection flexible pipe in the back of said handle, syringe needle is hose connection on the test tube connector by connecting, and is communicated with long puncture needle on the test tube connector.Also be provided with a short puncture needle on the test tube connector, said short puncture needle connects flexible pipe by another root and is communicated with syringe.When using hemostix described in the utility model, the test tube connector is placed the test tube opening, the test tube mouth is sealed, two root puncture pins on the test tube connector insert in vitro, said syringe needle is inserted in the human vein, extract invisible spectro air out with syringe, make in vitro to form negative pressure, blood can be pumped in the test tube.
Hemostix described in the utility model, simple in structure, easy to use, easy operating, and cheap, owing to do not contact blood sample in the syringe of syringe,, saved spending so can repeatedly utilize.
Description of drawings:
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: hemostix described in the utility model includes syringe needle 1, connection flexible pipe 2, test tube connector 3, long puncture needle 4, short puncture needle 5 and syringe 6 and forms.Said syringe needle 1 is the blood sampling parts, and the back of syringe needle 1 is provided with handle, so that hand-held.Be provided with in the back of said handle and connect flexible pipe 2, syringe needle 1 is connected on the test tube connector 3 by connecting flexible pipe 2, is communicated with long puncture needle 4 on the test tube connector 3.Also be provided with a short puncture needle 5 on the test tube connector 3, said short puncture needle 5 connects flexible pipe by another root and is connected with syringe 6.When using hemostix described in the utility model, test tube connector 3 is placed the test tube opening, the test tube mouth is sealed, two root puncture pins on the test tube connector 3 insert in vitro, said syringe needle 1 is inserted in the human vein, extract invisible spectro air out with syringe 6, make in vitro to form negative pressure, blood can be pumped in the test tube.Hemostix described in the utility model, simple in structure, easy to use, easy operating, and cheap, owing to do not contact blood sample in the syringe of syringe 6,, saved spending so can repeatedly utilize.
Claims (1)
1, hemostix, the back that it is characterized in that syringe needle (1) is provided with handle, the back of handle is provided with and connects flexible pipe 2, syringe needle 1 is connected on the test tube connector 3 by connecting flexible pipe 2, be communicated with the long puncture needle 4 on the test tube connector 3, also be provided with a short puncture needle 5 on the test tube connector 3, said short puncture needle 5 connects flexible pipe by another root and is connected with syringe 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200306188U CN201104886Y (en) | 2007-11-07 | 2007-11-07 | Hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200306188U CN201104886Y (en) | 2007-11-07 | 2007-11-07 | Hemostix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104886Y true CN201104886Y (en) | 2008-08-27 |
Family
ID=39956665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200306188U Expired - Fee Related CN201104886Y (en) | 2007-11-07 | 2007-11-07 | Hemostix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104886Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102573629A (en) * | 2009-07-09 | 2012-07-11 | 贝克顿·迪金森公司 | A blood sampling device |
-
2007
- 2007-11-07 CN CNU2007200306188U patent/CN201104886Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102573629A (en) * | 2009-07-09 | 2012-07-11 | 贝克顿·迪金森公司 | A blood sampling device |
| CN102573629B (en) * | 2009-07-09 | 2015-06-17 | 贝克顿·迪金森公司 | A blood sampling device |
| US10182753B2 (en) | 2009-07-09 | 2019-01-22 | Becton, Dickinson And Company | Blood sampling device |
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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 |