CN203029248U - Blood lancet - Google Patents
Blood lancet Download PDFInfo
- Publication number
- CN203029248U CN203029248U CN 201320034381 CN201320034381U CN203029248U CN 203029248 U CN203029248 U CN 203029248U CN 201320034381 CN201320034381 CN 201320034381 CN 201320034381 U CN201320034381 U CN 201320034381U CN 203029248 U CN203029248 U CN 203029248U
- Authority
- CN
- China
- Prior art keywords
- lancet
- blood
- syringe
- cylinder
- needle
- 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 discloses a blood lancet and belongs to the technical field of medical equipment. The blood lancet comprises a lancet head, a lancet cylinder, a piston and a lancet plug. The lancet head fixing a lancet seat and provided with symmetrical handles on an outer wall is sleeved on the front end of the lancet cylinder. The front end of the lancet plug with the rear end provided with a circular extruding plate is fixedly connected with the piston in the lancet cylinder. The blood lancet further comprises a protective sleeve. The protective sleeve is connected between the extruding plate and a rear end face of the lancet cylinder. A guide tube is arranged at the front section of the lancet cylinder. The guide tube is connected with a blood sample tube and a sealing rubber sleeve is arranged at the inner side of a connecting portion. The blood lancet has the advantages of being simple in structure and safe and convenient to use. The lancet head is convenient to disassemble, a blood sample is prevented from being polluted by pollutants entering a lancet tube, accuracy of a test result is guaranteed and labor intensity of medical staff is reduced.
Description
Technical field
This utility model relates to a kind of blood taking needle, relates to the medical instruments technical field.
Background technology
At present, employed check blood taking needle all is common disposable syringe clinically, there is following shortcoming with ordinary syringe blood sampling: the one, the pintle pull that makes progress during blood sampling, owing between pintle and the needle tubing bigger space is arranged, all contaminations falls into needle tubing contaminated blood specimen easily; Directly extract blood with blood taking needle, then the blood transfer that exhausts is arrived in vitro, chemically examine again, blood is exposed in the air in the process that shifts, polluted easily, thus the accuracy of influence check structure, and then influence doctor's diagnosis, also increased medical workers.
Summary of the invention
The purpose of this utility model is customer service the deficiencies in the prior art and a kind of convenient blood taking needle that blood sample pollutes that uses, reduces is provided.
For reaching above purpose, this utility model adopts following technical scheme: blood taking needle, by syringe needle, syringe, piston, pintle, suit is being fixed the syringe needle that the needle stand outer wall is provided with symmetrical handle on the joint of syringe front end, and the rear end is provided with the pintle front end of circular stripper plate and the piston in the syringe is fixedly linked, and it also comprises protective jacket, described protective jacket is connected between stripper plate and the back end of syringe face, the syringe leading portion is provided with mozzle, and mozzle connects the blood sample pipe, and the inboard of junction is provided with seal rubber sleeve.
Particularly, described protective jacket is folding protective jacket.
The beneficial effects of the utility model are: simple in structure, use safety, convenient, and syringe needle convenient disassembly not only, and can also prevent that dirt from falling into needle tubing contaminated blood specimen, and can guarantee the accuracy of assay, reduced medical workers.
Description of drawings
In order to be illustrated more clearly in the technical solution of the utility model, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model structure chart
Among the figure: 1. syringe needle, 2. handle, 3. syringe, 4. piston, 5. pintle, 6. protective jacket, 7. stripper plate, 8. mozzle, 9. seal rubber sleeve.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is explained in detail, in conjunction with Fig. 1, blood taking needle, by syringe needle 1, syringe 3, piston 4, pintle 5, suit is being fixed the syringe needle 1 that the needle stand outer wall is provided with symmetrical handle 2 on the joint of syringe 3 front ends, the rear end is provided with pintle 5 front ends of circular stripper plate 7 and the piston 4 in the syringe 3 is fixedly linked, it also comprises protective jacket 6, described protective jacket 6 is connected between stripper plate 7 and syringe 3 rear end faces, described protective jacket is folding protective jacket, has reduced pollutant and has entered in the syringe 3, and syringe 3 leading portions are provided with mozzle 8, mozzle 8 connects blood sample pipe 10, the inboard of junction is provided with seal rubber sleeve 9, and the blood sample pipe is plugged in the mozzle 8, and the blood of taking directly arrives the blood sample pipe, reduce blood contamination, reduced medical workers.
The above person, being preferred embodiment of the present utility model only, is not to limit practical range of the present utility model, and namely all equalizations of doing according to this utility model change and modify, be all this utility model claim scope and contain, give an example no longer one by one here.
Claims (2)
1. blood taking needle, comprise syringe needle, syringe, piston, pintle, suit is being fixed the syringe needle that the needle stand outer wall is provided with symmetrical handle on the joint of syringe front end, the rear end is provided with the pintle front end of circular stripper plate and the piston in the syringe is fixedly linked, it is characterized in that: it also comprises protective jacket, and described protective jacket is connected between stripper plate and the back end of syringe face, and the syringe leading portion is provided with mozzle, mozzle connects the blood sample pipe, and the inboard of junction is provided with seal rubber sleeve.
2. blood taking needle according to claim 1, it is characterized in that: described protective jacket is folding protective jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034381 CN203029248U (en) | 2013-01-23 | 2013-01-23 | Blood lancet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034381 CN203029248U (en) | 2013-01-23 | 2013-01-23 | Blood lancet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203029248U true CN203029248U (en) | 2013-07-03 |
Family
ID=48681397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320034381 Expired - Fee Related CN203029248U (en) | 2013-01-23 | 2013-01-23 | Blood lancet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203029248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711301A (en) * | 2016-04-01 | 2016-06-29 | 陈庭 | Universal ruler for study |
| CN106821397A (en) * | 2016-12-26 | 2017-06-13 | 江苏康捷医疗器械有限公司 | A kind of fully-automatic equipment vacuum blood clotting pipe |
-
2013
- 2013-01-23 CN CN 201320034381 patent/CN203029248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711301A (en) * | 2016-04-01 | 2016-06-29 | 陈庭 | Universal ruler for study |
| CN106821397A (en) * | 2016-12-26 | 2017-06-13 | 江苏康捷医疗器械有限公司 | A kind of fully-automatic equipment vacuum blood clotting pipe |
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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: 20130703 Termination date: 20140123 |