CN203749581U - Auxiliary fixing device for blood drawing - Google Patents
Auxiliary fixing device for blood drawing Download PDFInfo
- Publication number
- CN203749581U CN203749581U CN201420027687.3U CN201420027687U CN203749581U CN 203749581 U CN203749581 U CN 203749581U CN 201420027687 U CN201420027687 U CN 201420027687U CN 203749581 U CN203749581 U CN 203749581U
- Authority
- CN
- China
- Prior art keywords
- fixing device
- blood drawing
- auxiliary fixing
- sleeve
- fixing
- 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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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses an auxiliary fixing device for blood drawing. The auxiliary fixing device for blood drawing comprises a fixing barrel, wherein the fixing barrel comprises an arc-piece-shaped fixing body. The sides of the fixing body are respectively provided with a horseshoe wristband sleeve, an arc-shaped penetrating adjustment notch is formed in the fixing body, two sides of each wristband sleeve are respectively provided with a penetrating constraint hole, and a locking screw respectively penetrates a locking gasket and the adjustment notch. The auxiliary fixing device for blood drawing can comfortably wrap the front arm of a patient, effectively fix the position of the whole upper limb of the patient and facilitate blood drawing by utilizing the arc-piece-shaped fixing body and the horseshoe wristband sleeves on two sides of the fixing body. In addition, by utilizing the adjustment notch in the fixing body, a user can adjust the direction setting of the whole fixing barrel, and the usability of the fixing device is further improved.
Description
Technical field
This utility model relates to a kind of medical instruments, or rather, is a kind of blood drawing auxiliary fixing device.
Background technology
Drawing blood test or while donating blood, patient's hand easily bends, the carrying out smoothly of impact blood drawing.Existing method is generally to fix up and down a pair of clamping plate at arm, but the comfortableness of this clamping plate is poor, affects patient's comfortableness.
Utility model content
This utility model is mainly to solve the existing technical problem of prior art, thereby a kind of blood drawing auxiliary fixing device is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of blood drawing auxiliary fixing device, described blood drawing auxiliary fixing device comprises a fixed cylinder, the stationary body that described fixed cylinder comprises an arc sheet, the both sides of described stationary body are respectively equipped with a horseshoe-shaped wrister sleeve, described stationary body is provided with the adjusting notch running through of an arc, the both sides of described wrister sleeve are respectively equipped with a beam hole running through, and a locking screw rod runs through respectively a locking gasket and described adjusting notch.
As this utility model preferred embodiment, on the sidewall of described wrister sleeve, be respectively equipped with an elastic wire clamp, described locking gasket comprises discoid gasket body, the middle part of described gasket body is provided with a shim through bore, and the upper surface of described gasket body is provided with a pair of anti-skidding projection.
As this utility model preferred embodiment, described locking screw rod is provided with a nylon washer.
As this utility model preferred embodiment, described fixed cylinder is integrally moulded.
Blood drawing auxiliary fixing device of the present utility model utilizes the stationary body of arc sheet and the horseshoe-shaped wrister sleeve of stationary body both sides, can cosily contain patient's forearm, and can effectively fix the orientation of patient's whole upper limb, the carrying out of convenient blood drawing.In addition, utilize the adjusting notch on stationary body, the setting party that user can regulate whole fixed cylinder to, further improved the ease for use of this fixture.
Brief description of the drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of blood drawing auxiliary fixing device of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the blood drawing auxiliary fixing device in Fig. 1;
Fig. 3 is the perspective view of the fixed cylinder of the blood drawing auxiliary fixing device in Fig. 2;
Fig. 4 is the perspective view of the locking gasket of the blood drawing auxiliary fixing device in Fig. 2;
Wherein,
1, blood drawing auxiliary fixing device; 2, fixed cylinder; 21, stationary body; 22, wrister sleeve; 23, regulate notch; 24, beam hole; 3, wire clamp; 4, locking screw rod; 5, nylon washer; 6, locking gasket; 61, gasket body; 62, shim through bore; 63, anti-skidding projection.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
As shown in Figures 1 to 4, blood drawing auxiliary fixing device 1 of the present utility model comprises a fixed cylinder 2, the stationary body 21 that this fixed cylinder 2 comprises an arc sheet, the both sides of this stationary body 21 are respectively equipped with a horseshoe-shaped wrister sleeve 22, this stationary body 21 is provided with the adjusting notch 23 running through of an arc, the both sides of this wrister sleeve 22 are respectively equipped with the beam hole running through 24, one locking screw rods 4 and run through respectively locking gasket 6 and this adjusting notch 23.
On the sidewall of this wrister sleeve 22, be respectively equipped with an elastic wire clamp 3, this locking gasket 6 comprises discoid gasket body 61, and the middle part of this gasket body 61 is provided with a shim through bore 62, and the upper surface of this gasket body 61 is provided with a pair of anti-skidding projection 63.
This locking screw rod 4 is provided with a nylon washer 5.
This fixed cylinder 2 is integrally moulded.
The blood drawing auxiliary fixing device of this utility model utilizes the stationary body of arc sheet and the horseshoe-shaped wrister sleeve of stationary body both sides, can cosily contain patient's forearm, and can effectively fix the orientation of patient's whole upper limb, the carrying out of convenient blood drawing.In addition, utilize the adjusting notch on stationary body, the setting party that user can regulate whole fixed cylinder to, further improved the ease for use of this fixture.
Be not limited to this, any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a blood drawing auxiliary fixing device, it is characterized in that, described blood drawing auxiliary fixing device (1) comprises a fixed cylinder (2), the stationary body (21) that described fixed cylinder (2) comprises an arc sheet, the both sides of described stationary body (21) are respectively equipped with a horseshoe-shaped wrister sleeve (22), described stationary body (21) is provided with the adjusting notch (23) running through of an arc, the both sides of described wrister sleeve (22) are respectively equipped with a beam hole running through (24), one locking screw rod (4) runs through respectively a locking gasket (6) and described adjusting notch (23).
2. blood drawing auxiliary fixing device according to claim 1, it is characterized in that, on the sidewall of described wrister sleeve (22), be respectively equipped with an elastic wire clamp (3), described locking gasket (6) comprises discoid gasket body (61), the middle part of described gasket body (61) is provided with a shim through bore (62), and the upper surface of described gasket body (61) is provided with a pair of anti-skidding projection (63).
3. blood drawing auxiliary fixing device according to claim 2, is characterized in that, described locking screw rod (4) is provided with a nylon washer (5).
4. blood drawing auxiliary fixing device according to claim 3, is characterized in that, described fixed cylinder (2) is integrally moulded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027687.3U CN203749581U (en) | 2014-01-17 | 2014-01-17 | Auxiliary fixing device for blood drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027687.3U CN203749581U (en) | 2014-01-17 | 2014-01-17 | Auxiliary fixing device for blood drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203749581U true CN203749581U (en) | 2014-08-06 |
Family
ID=51244890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027687.3U Expired - Fee Related CN203749581U (en) | 2014-01-17 | 2014-01-17 | Auxiliary fixing device for blood drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203749581U (en) |
-
2014
- 2014-01-17 CN CN201420027687.3U patent/CN203749581U/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: 20140806 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |