CN204106099U - A kind of fixture being convenient to venipuncture - Google Patents
A kind of fixture being convenient to venipuncture Download PDFInfo
- Publication number
- CN204106099U CN204106099U CN201420513520.8U CN201420513520U CN204106099U CN 204106099 U CN204106099 U CN 204106099U CN 201420513520 U CN201420513520 U CN 201420513520U CN 204106099 U CN204106099 U CN 204106099U
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- groove
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- housing
- fixture
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Abstract
This utility model discloses a kind of fixture being convenient to venipuncture, comprise the groove identical with human body ancon shape of housing and housing upper surface setting, two fixtures are arranged with along two ends groove length direction being positioned at housing, the first fixed block that the lateral symmetry that fixture is included in housing upper groove is arranged and the second fixed block, also comprise arm-rest belt, arm-rest belt one end is fixedly connected on the second fixed block, the other end is walked around the rotating shaft of setting in the first fixed block and is connected profile of tooth bar, profile of tooth bar pierces into profile of tooth draw-in groove that the second fixed block is arranged and arm-rest belt forms the retainer ring that can change size jointly, the groove that this utility model is arranged can place human body ancon, more comfortable when making venipuncture, the fixture that housing two ends are arranged can be fixed ancon by the engagement of profile of tooth bar and profile of tooth draw-in groove and be compressed skin, vein is come out clearly, improve success rate of venous puncture, this apparatus structure is simple, medical application has good promotion effect.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of fixture being convenient to venipuncture.
Background technology
In current medicinal, blood test, intravenous injection is a large amount of routine work of nurse, in order to make venous engorgement, be conducive to venipuncture, medically usually adopt the method that rubber tube is tied up, extremity are tied up rubber tube arm-rest belt, the whether suitable experience depending on user completely of its degree of tightness, for reaching compressing vein, and do not oppress tremulous pulse, degree of tightness pressure must be suitably, because cross pine can affect puncture success rate, and tightness is also by body and fat or thin impact, tie up like this, take off cumbersome, due to rubber tube and the effective contact area of human body too small, cause unit are downforce excessive, also arteries has been oppressed while compression vein, easily arm congestion and subsiding at blood collection procedure medium vessels again, patient does not feel like oneself, especially there is hemopathic patient even more serious, in addition, for minority critical patient, unconsciousness or ill-matched patient, cannot clench fist and vein also just cannot be made to come out clearly, thus had a strong impact on the success rate of venipuncture.
Utility model content
There is this problem for solving in above-mentioned technology, this utility model provides a kind ofly fixes patient's ancon when venipuncture and the fixture of the venipuncture that vein is come out clearly.
This utility model is for solving the problems of the technologies described above, the technical scheme adopted is: a kind of fixture being convenient to venipuncture, comprise housing, the groove coincide with human body ancon shape is provided with at housing upper surface, two fixtures are arranged with along the two ends length direction of groove being positioned at housing, the first fixed block that the lateral symmetry that described fixture is included in housing upper groove is arranged and the second fixed block, also comprise arm-rest belt, described arm-rest belt one end is fixedly connected on the second fixed block, the other end is walked around the rotating shaft of setting in the first fixed block and is connected profile of tooth bar, described profile of tooth bar pierces into profile of tooth draw-in groove that the second fixed block is arranged and arm-rest belt forms the retainer ring that can change size jointly.
As further setting, described profile of tooth draw-in groove is provided with the buckle for fixing or loosening profile of tooth bar.
As further arranging again, described groove surfaces is provided with spacer layer.
Income effect: the groove that this utility model is arranged can place human body ancon, more comfortable when making venipuncture, the fixture that housing two ends are arranged can be fixed ancon by the engagement of profile of tooth bar and profile of tooth draw-in groove and be compressed skin, vein is come out clearly, improve success rate of venous puncture, this apparatus structure is simple, and medical application has good promotion effect.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2 is this utility model first fixed block internal structure schematic diagram.
Graphical indicia, 1, housing, 2, groove, the 3, first fixed block, the 4, second fixed block, 5, arm-rest belt, 6, profile of tooth bar, 7, rotating shaft, 8, profile of tooth draw-in groove.
Detailed description of the invention
Elaborate to embodiment of the present utility model below in conjunction with accompanying drawing, the present embodiment, premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind of fixture being convenient to venipuncture, comprise housing 1, the groove 2 coincide with human body ancon shape is provided with at housing 1 upper surface, the surface of groove 2 is provided with spacer layer, spacer layer is soft material, it is more comfortable such patient places ancon during when vein acupuncture, two fixtures are arranged with along the two ends length direction of groove 2 being positioned at housing 1, the first fixed block 3 and the second fixed block 4 that the lateral symmetry that fixture is included in housing 1 upper groove 2 is arranged, also comprise arm-rest belt 5, arm-rest belt 5 is soft, resilient material, arm-rest belt 5 one end is fixedly connected on the second fixed block 4, the other end connects profile of tooth bar 6, as shown in Figure 2, first fixed block 3 inside is provided with a rotating shaft 7, and have two gaps communicated with rotating shaft 7, one end that arm-rest belt 5 connects profile of tooth bar 6 is pierced into the first fixed block 3 and walks around rotating shaft 7, then profile of tooth bar 6 pierces into the profile of tooth draw-in groove 8 that the second fixed block 4 is arranged and jointly forms the retainer ring that can change size with arm-rest belt 5, profile of tooth draw-in groove 8 is provided with the buckle for fixing or loosening profile of tooth bar 6, profile of tooth bar 6 can be fixed the optional position in tooth bar draw-in groove 8, the size that can change retainer ring reaches the comfortable elasticity of patient's ancon, under the effect of arm-rest belt 5 pressure, cubital venous comes out clearly, simultaneously, for minority critical patient, unconsciousness or ill-matched patient, cannot clench fist and vein also just cannot be made to come out clearly, thus had a strong impact on the success rate of venipuncture, use this device that medical personnel can be made to carry out more efficient more successful venipuncture.
It is prior art that this utility model does not describe part.
Claims (3)
1. be convenient to the fixture of venipuncture for one kind, it is characterized in that: comprise housing (1), the groove (2) coincide with human body ancon shape is provided with at housing (1) upper surface, two fixtures are arranged with along two ends groove (2) length direction being positioned at housing (1), the first fixed block (3) that the lateral symmetry that described fixture is included in housing (1) upper groove (2) is arranged and the second fixed block (4), also comprise arm-rest belt (5), described arm-rest belt (5) one end is fixedly connected on the second fixed block (4), the other end is walked around the rotating shaft (7) of setting in the first fixed block (3) and is connected profile of tooth bar (6), described profile of tooth bar (6) is pierced into the upper profile of tooth draw-in groove (8) arranged of the second fixed block (4) and is jointly formed the retainer ring that can change size with arm-rest belt (5).
2. a kind of fixture being convenient to venipuncture according to claim 1, is characterized in that: described profile of tooth draw-in groove (8) is provided with the buckle for fixing or loosening profile of tooth bar (6).
3. a kind of fixture being convenient to venipuncture according to claim 1, is characterized in that: described groove (2) surface is provided with spacer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513520.8U CN204106099U (en) | 2014-09-09 | 2014-09-09 | A kind of fixture being convenient to venipuncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513520.8U CN204106099U (en) | 2014-09-09 | 2014-09-09 | A kind of fixture being convenient to venipuncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106099U true CN204106099U (en) | 2015-01-21 |
Family
ID=52323469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420513520.8U Expired - Fee Related CN204106099U (en) | 2014-09-09 | 2014-09-09 | A kind of fixture being convenient to venipuncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224270A (en) * | 2014-09-09 | 2014-12-24 | 河南科技大学第一附属医院 | Fixing device facilitating venipuncture |
| CN108403125A (en) * | 2018-03-19 | 2018-08-17 | 吴伟祥 | A kind of blood routine examination method |
-
2014
- 2014-09-09 CN CN201420513520.8U patent/CN204106099U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224270A (en) * | 2014-09-09 | 2014-12-24 | 河南科技大学第一附属医院 | Fixing device facilitating venipuncture |
| CN108403125A (en) * | 2018-03-19 | 2018-08-17 | 吴伟祥 | A kind of blood routine examination method |
| CN108403125B (en) * | 2018-03-19 | 2021-02-02 | 金颖 | Blood routine inspection method |
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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: 20150121 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |