CN204394535U - Disposable arterial blood gas blood sampling instrument - Google Patents
Disposable arterial blood gas blood sampling instrument Download PDFInfo
- Publication number
- CN204394535U CN204394535U CN201520030138.6U CN201520030138U CN204394535U CN 204394535 U CN204394535 U CN 204394535U CN 201520030138 U CN201520030138 U CN 201520030138U CN 204394535 U CN204394535 U CN 204394535U
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- China
- Prior art keywords
- main body
- handle
- pressing main
- veins
- pressure arteries
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- Expired - Fee Related
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Abstract
The utility model discloses disposable arterial blood gas blood sampling instrument, include disinfecting cotton swab, blood taking needle, needle holder and vacuum test tube, in addition, also include pressure arteries and veins to paste, described pressure arteries and veins pastes and is connected on needle holder by elastic cord is dismountable, described pressure arteries and veins has been sticked pressing main body, handle and aseptic cotton balls, described pressing main body spherically type, and cross section is circular, described aseptic cotton balls is arranged on the lower end of pressing main body, described handle is applied in the center of pressing main body, and the lower end of handle matches with the lower limb of pressing main body, the lower end of described handle is a thin film, the upper end of described handle is provided with piston, the lower surface of described piston and thin film surround medicinal liquid room, the upper surface of described piston is provided with push rod.This utility model directly can be exerted oneself to point of puncture, strengthens contact skin unit, and medicinal liquid indoor can splendid attire Adlerika, adopts soak pressing, prevent hematoma, alleviate the misery of patient affected part.
Description
Technical field
This utility model belongs to clinical laboratory's class technical field of medical instruments, in particular to one disposable arterial blood gas blood sampling instrument.
Background technology
Blood gas analysis is medically for judging whether body exists the measuring means of acid base imbalance and anoxia and degree of oxygen deficiency etc., in the processes such as acute respiratory failure diagnosis and treatment, surgical operation, play vital effect.Wherein, the best specimen of blood gas analysis is arterial blood, can oxidative metabolism truly in antimer and acid-base balance state, and often getting position is brachial artery, femoral artery, front brachial artery etc.
But clinically, get after blood pulls out pin, generally with aseptic cotton balls pressing blood drawing position, during use, be all first by aseptic cotton balls while be ready to, so just easily because health care workers is careless or careless and inadvertent, timely aseptic cotton balls can not be ready to, aseptic cotton balls must be searched out in addition like this, or replace with cotton swab, because the too little pressing area that causes of cotton swab is too little, in addition, because position is inaccurate or method is improper, blood sampling place may occur that ecchymosis or skin swell, even can develop into false aneurysm, cause suffering to patient.
Summary of the invention
For the problems referred to above, it is simple, convenient and practical that the purpose of this utility model is just to provide a kind of structure, and science presses, and effectively avoids the disposable arterial blood gas blood sampling instrument that skin is swollen.
Technical scheme of the present invention: disposable arterial blood gas blood sampling instrument, include disinfecting cotton swab, blood taking needle, needle holder and vacuum test tube, in addition, also include pressure arteries and veins to paste, described pressure arteries and veins pastes and is connected on needle holder by elastic cord is dismountable, described pressure arteries and veins has been sticked pressing main body, handle and aseptic cotton balls, described pressing main body spherically type, and cross section is circular, described aseptic cotton balls is arranged on the lower end of pressing main body, described handle is applied in the center of pressing main body, and the lower end of handle matches with the lower limb of pressing main body, the lower end of described handle is a thin film, the upper end of described handle is provided with piston, the lower surface of described piston and thin film surround medicinal liquid room, the upper surface of described piston is provided with push rod.
Further, described pressure arteries and veins has been sticked and has pressed main body, handle and medical sponge, and described medical sponge is arranged on the lower end of pressing main body.
Further, the outer circumference of described pressing main body is set to 2-6cm.
Further, the volume of described medicinal liquid room is 1-5ml.
Further, the outer wall of described handle is provided with anti-slip veins.
Compared with prior art, disposable arterial blood gas blood sampling instrument of the present utility model pastes by being provided with pressure arteries and veins, blood sampling site science is pressed, pressing main body outer circumference during pressure arteries and veins pastes is set to 2-6cm, directly can exert oneself to point of puncture, strengthen contact skin unit, ensure that point of puncture or blood sampling point are within pressing scope, medicinal liquid room is provided with in the handle that pressure arteries and veins pastes, medicinal liquid indoor can the certain density Adlerika of splendid attire, adopts soak pressing, prevent hematoma to affected part, healing acceleration, alleviates the misery of patient.
Accompanying drawing explanation
The structural representation of Fig. 1 the first embodiment of the present utility model.
The structural representation of Fig. 2 handle of the present utility model.
The structural representation of the pressure arteries and veins subsides of Fig. 3 the first embodiment of the present utility model.
In figure: 10, blood taking needle, 20, needle holder, 30, vacuum test tube, 40, pressure arteries and veins pastes, 41, pressing main body, 42, handle, 421, thin film, 422, piston, 423, medicinal liquid room, 424, push rod, 43, aseptic cotton balls, 44, medical sponge, 50, elastic cord.
Detailed description of the invention
Referring to accompanying drawing, provide detailed description of the invention of the present utility model, be used for being further described formation of the present utility model.
In the first embodiment, disposable arterial blood gas blood sampling instrument as shown in figs. 1 and 2, include disinfecting cotton swab, blood taking needle 10, needle holder 20 and vacuum test tube 30, also include pressure arteries and veins and paste 40, pressure arteries and veins pastes 40 and is connected on needle holder 20 by elastic cord 50 is dismountable, pressure arteries and veins pastes 40 and is provided with pressing main body 41, handle 42 and aseptic cotton balls 43, pressing main body 41 spherically type, and cross section is circular, aseptic cotton balls 43 is arranged on the lower end of pressing main body 41, handle 42 is applied in the center of pressing main body 41, and the lower end of handle 42 matches with the lower limb of pressing main body 41, the lower end of handle 42 is a thin film 421, the upper end of handle 42 is provided with piston 422, lower surface and the thin film 421 of piston 422 surround medicinal liquid room 423, the upper surface of piston 422 is connected with push rod 424.
In said structure, the outer circumference of pressing main body 41 can be set to 2-6cm.
In addition, the volume of medicinal liquid room 423 is 1-5ml.
Further, the outer wall of handle 42 is provided with anti-slip veins.
In the second embodiment, the structure of pressure arteries and veins subsides as shown in Figure 3, pressure arteries and veins has been sticked and has pressed main body 41, handle 42 and medical sponge 44, and medical sponge 44 is arranged on the lower end of pressing main body 41.
Implementation step is as follows: after cotton swab sterilization, first blood taking needle 10 is screwed in needle holder 20, tremulous pulse is selected to puncture, vacuum test tube 30 is pushed in needle holder 20, after blood flows into vacuum test tube 30 automatically, extract blood taking needle 10, paste 40 with pressure arteries and veins and compress site of puncture (blood sampling site), can optionally press push rod 424, make piston 422 move down extruding medicinal liquid, crush thin film 421, now, medicinal liquid flows into aseptic cotton balls 43 or medical sponge 44 from medicinal liquid room 423, soak blood sampling site, avoid skin to swell, alleviate the misery of patient.
Compared with prior art, disposable arterial blood gas blood sampling instrument of the present utility model pastes by being provided with pressure arteries and veins, blood sampling site science is pressed, pressing main body outer circumference during pressure arteries and veins pastes is set to 2-6cm, directly can exert oneself to point of puncture, strengthen contact skin unit, ensure that point of puncture or blood sampling point are within pressing scope, medicinal liquid room is provided with in the handle that pressure arteries and veins pastes, medicinal liquid indoor can the certain density Adlerika of splendid attire, adopts soak pressing, prevent hematoma to affected part, healing acceleration, alleviates the misery of patient.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (5)
1. disposable arterial blood gas blood sampling instrument, include disinfecting cotton swab, blood taking needle (10), needle holder (20) and vacuum test tube (30), it is characterized in that: also include pressure arteries and veins and paste (40), described pressure arteries and veins pastes (40) and is connected on needle holder (20) by elastic cord (50) is dismountable, described pressure arteries and veins pastes (40) and is provided with pressing main body (41), handle (42) and aseptic cotton balls (43), described pressing main body (41) spherically type, and cross section is circular, described aseptic cotton balls (43) is arranged on the lower end of pressing main body (41), described handle (42) is applied in the center of pressing main body (41), and the lower end of handle (42) matches with the lower limb of pressing main body (41), the lower end of described handle (42) is a thin film (421), the upper end of described handle (42) is provided with piston (422), lower surface and the thin film (421) of described piston (422) surround medicinal liquid room (423), the upper surface of described piston (422) is connected with push rod (424).
2. disposable arterial blood gas blood sampling instrument according to claim 1, it is characterized in that: described pressure arteries and veins has been sticked pressing main body (41), handle (42) and medical sponge (44), described medical sponge (44) is arranged on the lower end of pressing main body (41).
3. disposable arterial blood gas blood sampling instrument according to claim 1 and 2, is characterized in that: the outer circumference of described pressing main body (41) is set to 2-6cm.
4. disposable arterial blood gas blood sampling instrument according to claim 1 and 2, is characterized in that: the volume of described medicinal liquid room (423) is 1-5ml.
5. disposable arterial blood gas blood sampling instrument according to claim 1 and 2, is characterized in that: the outer wall of described handle (42) is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030138.6U CN204394535U (en) | 2015-01-16 | 2015-01-16 | Disposable arterial blood gas blood sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030138.6U CN204394535U (en) | 2015-01-16 | 2015-01-16 | Disposable arterial blood gas blood sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394535U true CN204394535U (en) | 2015-06-17 |
Family
ID=53418447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030138.6U Expired - Fee Related CN204394535U (en) | 2015-01-16 | 2015-01-16 | Disposable arterial blood gas blood sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394535U (en) |
-
2015
- 2015-01-16 CN CN201520030138.6U patent/CN204394535U/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: 20150617 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |