CN205198004U - Clinical laboratory's censorship device of drawing blood - Google Patents
Clinical laboratory's censorship device of drawing blood Download PDFInfo
- Publication number
- CN205198004U CN205198004U CN201521069750.0U CN201521069750U CN205198004U CN 205198004 U CN205198004 U CN 205198004U CN 201521069750 U CN201521069750 U CN 201521069750U CN 205198004 U CN205198004 U CN 205198004U
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- CN
- China
- Prior art keywords
- cavity
- needle tubing
- blood
- plug
- needle
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, concretely relates to clinical laboratory's censorship device of drawing blood, including blood taking needle and heparin tube, the inside upper end of needle tubing is equipped with out the medicine cavity, and the one side that goes out the medicine cavity is equipped with out the medicine mouth, and the middle part that goes out the medicine mouth is equipped with the puncture membrane, and the periphery of puncture membrane is equipped with the constant head tank, constant head tank and needle tubing formula structure as an organic whole, the lower extreme that goes out the medicine cavity still is equipped with dog and cavity, and the cavity is located the inside one side of needle tubing, and the dog is fixed respectively on the outer wall of the inner wall of needle tubing and cavity, the heparin tube includes the body, and the upper end of body is equipped with plug and tube cap respectively, and the middle part of plug is equipped with spunlace, and the edge of plug is opened has the blood transfusion hole, and the tube cap parcel is in the outside of body, the utility model discloses novel structure, convenient to use, labour saving and time saving has reduced medical staff's the amount of labour, and better guard action has been played to medical staff to the effectual emergence that prevents the medical staff condition of stabbing.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of clinical laboratory blood drawing feeding device for inspection.
Background technology
In hospital, clinical laboratory's blood drawing feeding device for inspection generally comprises blood taking needle and blood taking tube, after using blood taking needle to take blood in patient body, generally insert in blood taking tube and preserve, existing blood taking needle is in blood taking tube during pumping blood, generally need again to puncture with syringe needle, this this mode is both inconvenient, waste time and energy, also easily stab medical worker unexpectedly, cause cross infection, serious injury is brought to the health of medical worker and psychology, need now a kind of clinical laboratory blood drawing feeding device for inspection badly, can be easy to use, play safety blood taking, the effect of timely censorship.
Utility model content
In order to the deficiency in solving the problems of the technologies described above, the purpose of this utility model is: provide a kind of clinical laboratory to draw blood feeding device for inspection, novel structure, easy to use, safe and effective.
The technical scheme that this utility model adopts for its technical problem of solution is:
Described clinical laboratory blood drawing feeding device for inspection, comprise blood taking needle and blood taking tube, blood taking needle comprises needle tubing, the upper end of needle tubing is provided with syringe needle, the outside cover of syringe needle has pin cap, piston is provided with in needle tubing, piston is connected to piston rod, the upper end of needle tubing inside is provided with drug cavity, the side of drug cavity is provided with medicine outlet, the middle part of medicine outlet is provided with puncture film, puncture the outer of film is arranged with locating slot, described locating slot and needle tubing are integral type structure, the lower end of described drug cavity is also provided with block and cavity, cavity is positioned at the side of needle tubing inside, block is separately fixed on the inwall of needle tubing and the outer wall of cavity, described blood taking tube comprises body, and the upper end of body is respectively equipped with plug and Guan Gai, and the middle part of plug is provided with puncturing head, and the edge of plug has blood transfusion hole, and pipe lid is wrapped in the outside of body.
During use, first draw blood with blood taking needle, after blood drawing, open pipe lid, snap in locating slot by the upper limb of body, puncture puncture film with puncturing head, blood flows into tubular body by blood transfusion hole, collects blood.
Further preferably, the top edge of block is mutually concordant with the top edge of cavity, can carry out spacing to piston, be located at the lower end of drug cavity.
Further preferably, the lower end of pipe lid is provided with airtight plug, and described airtight plug and pipe lid are integral type structure, and airtight plug can play good obturation effect.
Further preferably, the outer wall of cavity is provided with scale, facilitates reading.
Compared with prior art, this utility model has following beneficial effect:
This utility model novel structure, easy to use, time saving and energy saving, reduce the amount of labour of medical worker, effectively prevent medical worker to stab the generation of situation, good protective effect is served to medical worker.
Accompanying drawing explanation
Fig. 1 this utility model blood taking needle structural representation;
Fig. 2 this utility model blood taking tube structural representation.
In figure: 1, pin cap; 2, drug cavity; 3, block; 4, cavity; 5, piston rod; 6, needle tubing; 7, piston; 8, puncture film; 9, locating slot; 10, syringe needle; 11, puncturing head; 12, plug; 13, body; 14, Guan Gai.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model embodiment is described further:
Embodiment 1
As shown in Figure 1, clinical laboratory described in the utility model blood drawing feeding device for inspection, comprise blood taking needle and blood taking tube, blood taking needle comprises needle tubing 6, the upper end of needle tubing 6 is provided with syringe needle 10, the outside cover of syringe needle 10 has pin cap 1, piston 7 is provided with in needle tubing 6, piston 7 is connected to piston rod 5, the upper end of needle tubing 6 inside is provided with drug cavity 2, the side of drug cavity 2 is provided with medicine outlet, the middle part of medicine outlet is provided with puncture film 8, puncture the outer of film 8 is arranged with locating slot 9, described locating slot 9 is integral type structure with needle tubing 6, the lower end of described drug cavity 2 is also provided with block 3 and cavity 4, cavity 4 is positioned at the side of needle tubing 6 inside, block 3 is separately fixed on the inwall of needle tubing 6 and the outer wall of cavity 4, described blood taking tube comprises body 13, and the upper end of body 13 is respectively equipped with plug 12 and pipe lid 14, and the middle part of plug 12 is provided with puncturing head 11, and the edge of plug 12 has blood transfusion hole, and pipe lid 14 is wrapped in the outside of body 13.
Embodiment 2
On the basis of embodiment 1, the top edge of block 3 is mutually concordant with the top edge of cavity 4, can carry out spacing to piston 7, be located at the lower end of drug cavity 2; The lower end of pipe lid 14 is provided with airtight plug, and described airtight plug and pipe lid 14 are integral type structure, and airtight plug can play good obturation effect; The outer wall of cavity 4 is provided with scale, facilitates reading.
Concrete occupation mode of the present utility model:
During use, first draw blood with blood taking needle, after blood drawing, open pipe lid 14, snapped in by the upper limb of body 13 in locating slot 9, puncture puncture film 8 with puncturing head 11, it is inner that blood flows into body 13 by blood transfusion hole, collects blood.
Claims (4)
1. clinical laboratory's blood drawing feeding device for inspection, comprise blood taking needle and blood taking tube, blood taking needle comprises needle tubing (6), the upper end of needle tubing (6) is provided with syringe needle (10), the outside cover of syringe needle (10) has pin cap (1), piston (7) is provided with in needle tubing (6), piston (7) is connected to piston rod (5), it is characterized in that, the upper end of needle tubing (6) inside is provided with drug cavity (2), the side of drug cavity (2) is provided with medicine outlet, the middle part of medicine outlet is provided with puncture film (8), the outer of puncture film (8) is arranged with locating slot (9), described locating slot (9) and needle tubing (6) are integral type structure, the lower end of described drug cavity (2) is also provided with block (3) and cavity (4), cavity (4) is positioned at the inner side of needle tubing (6), block (3) is separately fixed on the inwall of needle tubing (6) and the outer wall of cavity (4), described blood taking tube comprises body (13), the upper end of body (13) is respectively equipped with plug (12) and pipe lid (14), the middle part of plug (12) is provided with puncturing head (11), the edge of plug (12) has blood transfusion hole, and pipe lid (14) is wrapped in the outside of body (13).
2. clinical laboratory according to claim 1 blood drawing feeding device for inspection, it is characterized in that, the top edge of block (3) is mutually concordant with the top edge of cavity (4).
3. clinical laboratory according to claim 1 blood drawing feeding device for inspection, it is characterized in that, the lower end of pipe lid (14) is provided with airtight plug, and described airtight plug and pipe lid (14) are integral type structure.
4. clinical laboratory according to claim 1 blood drawing feeding device for inspection, it is characterized in that, the outer wall of cavity (4) is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069750.0U CN205198004U (en) | 2015-12-17 | 2015-12-17 | Clinical laboratory's censorship device of drawing blood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069750.0U CN205198004U (en) | 2015-12-17 | 2015-12-17 | Clinical laboratory's censorship device of drawing blood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205198004U true CN205198004U (en) | 2016-05-04 |
Family
ID=55835753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521069750.0U Expired - Fee Related CN205198004U (en) | 2015-12-17 | 2015-12-17 | Clinical laboratory's censorship device of drawing blood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205198004U (en) |
-
2015
- 2015-12-17 CN CN201521069750.0U patent/CN205198004U/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: 20160504 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |