CN205286370U - Blood collecting pen - Google Patents
Blood collecting pen Download PDFInfo
- Publication number
- CN205286370U CN205286370U CN201620002637.9U CN201620002637U CN205286370U CN 205286370 U CN205286370 U CN 205286370U CN 201620002637 U CN201620002637 U CN 201620002637U CN 205286370 U CN205286370 U CN 205286370U
- Authority
- CN
- China
- Prior art keywords
- blood
- nib
- pen
- blood collecting
- penholder
- 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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- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to a blood collecting pen, including nib, pen -holder, heparin tube and blood collecting pen cap, nib and pen -holder adopt threaded connection, and the through -hole has all been offered to the lower tip of nib and the upper end of pen -holder, and the heparin tube runs through in the through -hole of nib and pen -holder, the needle groove has been offered to the lower tip of nib, and the needle inslot is pegged graft there is the blood taking needle, the lateral part of pen -holder is equipped with the spout, is equipped with the slider on the spout, and the slider inboard is equipped with down " L " type pipe, is equipped with the plunger on the heparin tube, the plunger peg graft in in the pipe. Through the utility model discloses, reduced the equipment quantity that blood collection operation needs, convenient to use adopts bellows elastic component simultaneously, has reduced the length of heparin tube, and then has reduced whole blood collecting pen's length, convenient to carry.
Description
Technical field
This utility model relates to a kind of therapeutic medical blood collecting pen.
Background technology
Blood collecting pen is a kind of common blood sampling assistive device, and configuration, with blood taking needle, is mainly used in diabetics selftest blood glucose, it is also possible to for the clinical blood sampling of routine inspection in hospital. The blood collecting pen of prior art, a blood collection needles is only had in pen, hospital is when blood sampling chemical examination, need to use blood taking needle to puncture finger, then recycling dropper is transferred in other vessel holding blood after being sucked by blood, then detecting, required equipment is various, brings inconvenience to medical operators.
Summary of the invention
The purpose of this utility model is in that to provide the blood collecting pen of a kind of, safe ready supporting without dropper.
Blood collecting pen, including nib, penholder, blood taking tube and the blood sampling cap for brush, described written and described penholder adopts threaded, and the bottom of described nib and the upper end of described penholder all offer through hole, and described blood taking tube runs through in the through hole of described written and described penholder; The bottom of described nib offers needle tray, is plugged with blood taking needle in described needle tray; The sidepiece of described penholder is provided with chute, and described chute is provided with slide block, is provided with inverted "L" shaped pipe inside described slide block, and described blood taking tube is provided with plunger, and described plunger is plugged in described pipe.
Described blood taking tube includes blood sampling bulb, corrugated tube and blood collecting tubulasis, and described blood sampling bulb and sylphon seal are affixed, and described corrugated tube seals affixed with described blood collecting tubulasis.
Improving as one, described nib bottom offers annular recess, facilitates operator to hold.
Improving as one, the upper, annular of described nib offers several projections, and the convenient blood sampling cap for brush fastens.
This utility model carries and providing the benefit that: blood taking needle and blood taking tube combination are placed in nib and in penholder, decrease the number of devices that blood collection procedure needs by (1), facilitate operator's blood sampling, easy to use; (2) adopt grafting design between slide block and blood taking tube, only change blood taking tube, nib and the repeatable utilization of penholder after using, reduce cost; (3) adopt corrugated tube elastic parts, decrease the length of blood taking tube, and then decrease the length of whole blood collecting pen, easy to carry.
Accompanying drawing explanation
Fig. 1 is the structure chart that this utility model provides;
Fig. 2 is sectional view of the present utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is plunger and the enlarged drawing of pipe grafting;
1-nib, 11-groove, 12-projection, 2-penholder, 3-blood taking tube, 31-takes a blood sample bulb, 32-corrugated tube, 33-blood collecting tubulasis, 4-blood taking needle, 5-slide block, 6-chute, 7-needle tray, 8-plunger, 9-pipe, and 10-takes a blood sample the cap for brush.
Detailed description of the invention
Fig. 2 and Fig. 3 is not drawn into the blood sampling cap for brush, in order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
This utility model provides blood collecting pen, including nib 1, penholder 2, blood taking tube 3 and the blood sampling cap for brush 10, nib 1 and penholder 2 adopt threaded, and the nib bottom of 1 and the upper end of penholder 2 all offer through hole, and blood taking tube 3 runs through in the through hole of nib 1 and penholder 2; The bottom of nib 1 offers needle tray 7, is closely plugged with blood taking needle 4 in needle tray 7; The sidepiece of penholder 2 is provided with chute 6, and chute 6 is provided with slide block 5, is provided with inverted "L" shaped pipe 9 inside slide block 5; Blood taking tube 3 includes blood sampling bulb 31, corrugated tube 32 and blood collecting tubulasis 33, and blood sampling bulb 31 and corrugated tube 32 seal affixed, and corrugated tube 32 and blood collecting tubulasis 33 seal affixed, and the blood collecting tubulasis 33 of blood taking tube 3 is provided with plunger 8, and plunger 8 is plugged in pipe 9; The top of nib offers several projections, and the convenient blood sampling cap for brush fastens, and the bottom of nib offers groove, facilitates operator to hold.
During blood sampling, the blood sampling cap for brush 10 is unpluged, then slide block 5 is placed in the upper end of chute 6, blood collecting tubulasis 33 is accommodated in penholder 2, after utilizing blood taking needle 4 to be punctured by finger, slide block 5 slides into the lower end of chute 6, corrugated tube 32 is elongated, after blood collecting tubulasis 33 reaches the position being longer than blood taking needle 4, pinching blood sampling bulb 31, namely blood be drawn in blood collecting pen; After blood collecting pen is finished, blood taking needle is extracted process, nib 1 and penholder 2 are rotatably unscrewed, after plunger 8 and pipe 9 are separated, blood taking tube 3 is extracted out from the upper through-hole of penholder 2, complete the classification recycling of blood collecting pen.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (4)
1. blood collecting pen, including nib, penholder, blood taking tube and the blood sampling cap for brush, described written and described penholder adopts threaded, the bottom of described nib and the upper end of described penholder all offer through hole, described blood taking tube runs through in the through hole of described written and described penholder, it is characterized in that: the lower end of described nib offers needle tray, is plugged with blood taking needle in described needle tray; The sidepiece of described penholder is provided with chute, and described chute is provided with slide block, is provided with inverted "L" shaped pipe inside described slide block, and described blood taking tube is provided with plunger, and described plunger is plugged in described pipe.
2. blood collecting pen as claimed in claim 1, it is characterised in that: described blood taking tube includes blood sampling bulb, corrugated tube and blood collecting tubulasis, and described blood sampling bulb and sylphon seal are affixed, and described corrugated tube seals affixed with described blood collecting tubulasis.
3. blood collecting pen as claimed in claim 1, it is characterised in that: described nib bottom offers annular recess.
4. blood collecting pen as claimed in claim 1, it is characterised in that: the upper, annular of described nib offers several projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002637.9U CN205286370U (en) | 2016-01-05 | 2016-01-05 | Blood collecting pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002637.9U CN205286370U (en) | 2016-01-05 | 2016-01-05 | Blood collecting pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205286370U true CN205286370U (en) | 2016-06-08 |
Family
ID=56484877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620002637.9U Expired - Fee Related CN205286370U (en) | 2016-01-05 | 2016-01-05 | Blood collecting pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205286370U (en) |
-
2016
- 2016-01-05 CN CN201620002637.9U patent/CN205286370U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |