CN201609369U - Hemostix - Google Patents
Hemostix Download PDFInfo
- Publication number
- CN201609369U CN201609369U CN2010201172286U CN201020117228U CN201609369U CN 201609369 U CN201609369 U CN 201609369U CN 2010201172286 U CN2010201172286 U CN 2010201172286U CN 201020117228 U CN201020117228 U CN 201020117228U CN 201609369 U CN201609369 U CN 201609369U
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- CN
- China
- Prior art keywords
- hemostix
- syringe
- piston
- push rod
- fixed block
- 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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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to a hemostix, which comprises a needle cylinder, a joint, a fixing sleeve, a needle, a piston and a push rod. The cross section of the needle cylinder is square, wherein the four angles thereof are arc-shaped; the push rod is detachably connected to the piston; and the push rod can exit from the piston. The hemostix can be used as an injector, a hemostix and a test tube. The hemostix can be used conveniently. An annular ring can ensure that hand and the needle cylinder are difficult to slip from each other in the operation process.
Description
Technical field
This utility model relates to a kind of hemostix, belongs to medical instruments field.
Background technology
At present, the employed hemostix of medical institutions, normally disposable syringe, though use disposable syringe more convenient when blood sampling, but, blood sample must be transferred in vitro can chemically examining of chemical examination usefulness to blood sample collection because disposable syringe itself can't can be placed in the assay device with test tube as chemical examination; In addition, with disposable syringe to chemical examination when shifting blood sample in the test tube, take place easily to spatter outward because of operator's carelessness blood, also exist operator to stab the accident of oneself because of carelessness.
The utility model content
Problem to be solved in the utility model is at above problem, provides a kind of easy to use, both can be used as syringe and has used, and can also can be used as a kind of hemostix of chemical examination with test tube again as hemostix.
For overcoming the above problems, the technical scheme that this utility model adopted is: a kind of hemostix, comprise syringe, joint, fixed cover, syringe needle, piston and push rod, and it is characterized in that: the cross section of described syringe is square, its four angles are arc, and push rod and piston removably connect.
As further improvement in the technical proposal:
The top of described push rod is provided with fixed block, and the cross section of fixed block is a tetragon, and wherein an opposite side is a straight line, and another opposite side is an arc.
Be provided with a cylindrical chamber that holds that is used for fixing the piece rotation in the described piston, piston is provided with the outlet that is used for holding the fixed block turnover, and the width of this outlet is slightly wideer than the width of fixed block.
The bottom of described syringe is provided with the circular hole that a fixed block that can make push rod passes through.
Described joint is threaded with syringe, and the inwall of joint lower end is provided with female thread, and the outer wall of syringe upper end is provided with external screw thread.
The outside of described syringe is provided with the prominent circle of five annulars.
Described piston is provided with sealing ring.
This utility model is taked above technical scheme, have the following advantages: push rod can withdraw from from piston, this sample hemostix can be used as syringe and uses, can also be as hemostix, can be used as chemical examination again and use test tube, very easy to use, the prominent circle of annular can guarantee when operation, can not slide between hands and the syringe, easy to use.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation of hemostix among this utility model embodiment;
Accompanying drawing 2 be in the accompanying drawing 1 A-A to structural representation;
Accompanying drawing 3 be in the accompanying drawing 1 B-B to structural representation.
Among the figure,
The 1-syringe, 2-joint, 3-fixed cover, 4-syringe needle, 5-push rod, 6-push rod, the prominent circle of 7-annular, 8-sealing ring, 9-circular hole, 10-cylindrical chamber, 11-fixed block, 12-outlet.
The specific embodiment
Embodiment, as Fig. 1, Fig. 2, shown in Figure 3, a kind of hemostix, comprise syringe 1, joint 2, fixed cover 3, syringe needle 4, piston 5 and push rod 6, syringe needle 4 is fixed on the joint 2 by fixed cover 3, joint 2 is threaded with syringe 1, the inwall of joint 2 lower ends is provided with female thread, the outer wall of syringe 1 upper end is provided with external screw thread, push rod 6 removably connects with piston 5, and the cross section of syringe 1 is square, and its four angles are arc, the top of push rod 6 is provided with fixed block 11, the cross section of fixed block 11 is a tetragon, and wherein an opposite side is a straight line, and another opposite side is an arc, be provided with in the piston 5 one be used for fixing that piece 11 rotates hold cylindrical chamber 10, piston 5 is provided with the outlet 12 that is used for holding fixed block 11 turnover, and the width of this outlet 12 is slightly wideer than the width of fixed block 11, and piston 5 is provided with sealing ring 8, the bottom of syringe 1 is provided with the circular hole 9 that a fixed block 11 that can make push rod 6 passes through, and the outside of syringe 1 is provided with the prominent circle 7 of five annulars.
After using hemostix to take a blood sample, the pulling push rod, make the bottom of piston arrives syringe, because rotating push-rod makes the straight line opposite side of fixed block corresponding with outlet, just fixed block can be withdrawed from from cylindrical chamber, and then from circular hole extraction push rod, lay down the joint that has syringe needle of syringe upper end, hemostix just becomes the test tube of a splendid attire blood sample like this, test tube can be directly used in chemical examination and use.
Claims (7)
1. hemostix, comprise syringe (1), joint (2), fixed cover (3), syringe needle (4), piston (5) and push rod (6), it is characterized in that: the cross section of described syringe (1) is square, and its four angles are arc, and push rod (6) removably connects with piston (5).
2. a kind of hemostix as claimed in claim 1 is characterized in that: the top of described push rod (6) is provided with fixed block (11), and the cross section of fixed block (11) is a tetragon, and wherein an opposite side is a straight line, and another opposite side is an arc.
3. a kind of hemostix as claimed in claim 2, it is characterized in that: be provided with in the described piston (5) one be used for fixing that piece (11) rotates hold cylindrical chamber (10), piston (5) is provided with the outlet (12) that is used for holding fixed block (11) turnover, and the width of this outlet (12) is slightly wideer than the width of fixed block (11).
4. a kind of hemostix as claimed in claim 3 is characterized in that: the bottom of described syringe (1) is provided with the circular hole (9) that a fixed block (11) that can make push rod (6) passes through.
5. a kind of hemostix as claimed in claim 4 is characterized in that: described joint (2) is threaded with syringe (1), and the inwall of joint (2) lower end is provided with female thread, and the outer wall of syringe (1) upper end is provided with external screw thread.
6. a kind of hemostix as claimed in claim 5 is characterized in that: the outside of described syringe (1) is provided with the prominent circles of five annulars (7).
7. a kind of hemostix as claimed in claim 6 is characterized in that: described piston (5) is provided with sealing ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201172286U CN201609369U (en) | 2010-02-10 | 2010-02-10 | Hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201172286U CN201609369U (en) | 2010-02-10 | 2010-02-10 | Hemostix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609369U true CN201609369U (en) | 2010-10-20 |
Family
ID=42960000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201172286U Expired - Fee Related CN201609369U (en) | 2010-02-10 | 2010-02-10 | Hemostix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146717A (en) * | 2014-07-24 | 2014-11-19 | 安徽信灵检验医学科技有限公司 | Disposable arterial blood taking needle |
| CN106344047A (en) * | 2016-10-31 | 2017-01-25 | 西南大学 | Multifunctional portable serum collection injector |
| CN109966587A (en) * | 2019-04-30 | 2019-07-05 | 孙靖驰 | A kind of dedicated syringe of Medical treatment and its application method |
-
2010
- 2010-02-10 CN CN2010201172286U patent/CN201609369U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146717A (en) * | 2014-07-24 | 2014-11-19 | 安徽信灵检验医学科技有限公司 | Disposable arterial blood taking needle |
| CN106344047A (en) * | 2016-10-31 | 2017-01-25 | 西南大学 | Multifunctional portable serum collection injector |
| CN109966587A (en) * | 2019-04-30 | 2019-07-05 | 孙靖驰 | A kind of dedicated syringe of Medical treatment and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20110210 |