CN101810498A - Cubital vein blood-drawing hemostat - Google Patents
Cubital vein blood-drawing hemostat Download PDFInfo
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- CN101810498A CN101810498A CN201010104958A CN201010104958A CN101810498A CN 101810498 A CN101810498 A CN 101810498A CN 201010104958 A CN201010104958 A CN 201010104958A CN 201010104958 A CN201010104958 A CN 201010104958A CN 101810498 A CN101810498 A CN 101810498A
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- scaffold
- upper bracket
- far
- lower carriage
- plate shape
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Abstract
The invention discloses a cubital vein blood-drawing hemostat, which comprises a scaffold, a hemostatic point pressure plate, and an elastic ring. The scaffold consists of an upper scaffold, a lower scaffold and a side scaffold, wherein the lower scaffold is provided with an annular support; and an arc-shaped gap is formed at 1/4 to 1/3 part of the side scaffold, so that the far end of the upper scaffold can move up and down in a small range. A column vertical to the upper scaffold is arranged on the lower part of the upper scaffold; the lower end of the column has a disc structure; and the upper scaffold, the disc structure and the lower scaffold are positioned at parallel positions to be perpendicular to the side scaffold. The connecting line between the center of a circle of the disc structure and the center of the annular support is perpendicular to the upper and lower scaffolds. The hemostatic point pressure plate is a flexible and smooth circular pressure plate which is made of medical polyurethane and is adhered to the disc structure of the lower end of the column at the far end of the upper scaffold. The principle is that: the hemostatic point pressure plate is fixed at the patient blood-drawing point by using a rubber band for hemostasis by pressing with an elastic scaffold. The cubital vein blood-drawing hemostat has the advantages of disposable use, simpleness and practicability, low price and convenient operation.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, specifically, is a kind of Cubital vein blood-drawing hemostat.
Background technology
In the blood drawing process in hospital and during voluntary blood donation, adopt the blood drawing of median cubital vein place more,, need 5-10 minute Pressur hemostatic after the blood drawing because median cubital vein is thicker, otherwise the ancon of patient or Voluntary Blood Donors congestion under the hemorrhage concurrent rawhide easily.Many clinically at present with allowing patient or Voluntary Blood Donors oppress ancon blood drawing point 5-10 minute with cotton balls voluntarily, make the very inconvenience of patient or Voluntary Blood Donors like this, careless slightly subcutaneous large stretch of congestion.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can remedy above-mentioned shortcoming, disposable use, simple and practical, low price and the easy to operate Cubital vein blood-drawing hemostat that is used for clinical patients or Voluntary Blood Donors blood drawing back hemostasis by compression.
Principle of the present invention is to use elastic support to stop blooding, and some platens are fixed on the patient with elastic ring or Voluntary Blood Donors blood drawing point is located hemostasis by compression.
Concrete technology of the present invention realizes by following scheme: the present invention mainly comprises support, hemostasis point platen, elastic ring, described support is by upper bracket, lower carriage and a side stand are formed, lower carriage has an annular holder, there is an arc notch at last 1/4 to 1/3 place of side stand, the far-end of upper bracket can be moved up and down among a small circle, there is a cylinder perpendicular to upper bracket upper bracket far-end below, the cylinder lower end is a collar plate shape structure, upper bracket, the collar plate shape structure, lower carriage is in parallel position, vertical with side stand, the line at the center of the center of circle of collar plate shape structure and annular holder is perpendicular to last lower carriage, the platen of the soft and slick circle that hemostasis point platen is made by medical polyurethane, stick on the collar plate shape structure of cylinder lower end of upper bracket far-end below, the far-end top of upper bracket and the far-end below of lower carriage have a breach respectively, described elastic ring hangs on the lower carriage by breach, and the downward holder orientation of upper bracket far-end is moved.Cylinder is a helical structure, by the length of adjustable diameter and screw adjusting cylinder, thus the distance of regulating collar plate shape structure and upper bracket far-end.Support is injection molded by ABS plastic, and elastic ring is to be made by the medical polyurethane of good springiness.Support is placed on fossa cubitalis place to be fixed, its annular props up the olecroanon place in fossa cubitalis bottom, the hemostasis platen is aimed at blood drawing point place, be hung in elastic ring on the far-end breach of lower carriage, make the hemostasis platen that a lasting downward pressure be arranged by the elastic reaction of elastic ring and the elastic reaction of the elastic device on the side stand, because hemostasis point platen is the soft and slick circular platen that medical polyurethane is made, so played uniform hemostasis by compression effect.
In sum, advantage of the present invention is: disposable use, simple and practical, low price and easy to operate.
Description of drawings
Below in conjunction with accompanying drawing to further detailed explanation of the present invention.
Fig. 1 is a profile of the present invention.
Fig. 2 is a structural representation of the present invention.
1. hemostasis point platen, 2. elastic rings, 3. upper brackets, 4. lower carriages, 5. side stands, 6. annular holders, 7. arc notch, 8. cylinders, 9. collar plate shape structures, 10. breach, 11. elbow transverse section among the figure
The specific embodiment
The present invention includes support, 1,2, described support is by upper bracket 3, form for 4 and one 5, lower carriage has 1, there is an arc notch 7 at last 1/4 to 1/3 place of side stand 5, the far-end of upper bracket 3 can be moved up and down among a small circle, there is a cylinder 8 perpendicular to upper bracket 3 upper bracket 3 far-ends below, cylinder 8 lower ends are collar plate shape structures 9, upper bracket 3, collar plate shape structure 9, lower carriage 4 is in parallel position, vertical with side stand 5, the line at the center of the center of circle of collar plate shape structure 9 and annular holder 6 is perpendicular to last lower carriage, the platen of the soft and slick circle that hemostasis point platen 1 is made by medical polyurethane sticks on the collar plate shape structure 9 of cylinder 8 lower ends of upper bracket 3 far-ends below.The far-end top of upper bracket 3 and the far-end below of lower carriage 4 have a breach 10 respectively, and elastic ring 2 hangs on the lower carriage by breach, and upper bracket 3 far-ends are moved to lower carriage 4 directions.Cylinder 8 is a helical structure, by the length of adjustable diameter and screw adjusting cylinder 8, thus the distance of regulating collar plate shape structure 9 and upper bracket 3 far-ends.Support is injection molded by ABS plastic, and elastic ring 2 is to be made by the medical polyurethane of good springiness.During use elastic ring is taken off, annular holder 6 is fixed on the olecroanon place of fossa cubitalis below, regulate the length of cylinder 8, hemostasis point platen is pressed on the point of puncture, elastic ring 2 is hung over breach 10 places of lower carriage, this moment the elastic reaction by elastic ring 2 and the elastic reaction of the arc notch 7 of side stand 5, make hemostasis point platen 5 that a downward pressure constantly be arranged, because hemostasis point platen 1 is the soft and slick circular platen that medical polyurethane is made, so played uniform hemostasis by compression effect.
Claims (4)
1. Cubital vein blood-drawing hemostat, it is characterized in that comprising support, hemostasis point platen, elastic ring, described support is by upper bracket, lower carriage and a side stand are formed, lower carriage has an annular holder, there is an arc notch at last 1/4 to 1/3 place of side stand, the far-end of upper bracket can be moved up and down among a small circle, there is a cylinder perpendicular to upper bracket upper bracket far-end below, the cylinder lower end is a collar plate shape structure, upper bracket, the collar plate shape structure, lower carriage is in parallel position, vertical with side stand, the line at the center of the center of circle of collar plate shape structure and annular holder is perpendicular to last lower carriage, the platen of the soft and slick circle that hemostasis point platen is made by medical polyurethane sticks on the collar plate shape structure of cylinder lower end of upper bracket far-end below.
2. a kind of Cubital vein blood-drawing hemostat according to claim 1, it is characterized in that: the far-end top of upper bracket and the far-end below of lower carriage have a breach respectively, described elastic ring hangs on the lower carriage by breach, and the downward holder orientation of upper bracket far-end is moved.
3. a kind of Cubital vein blood-drawing hemostat according to claim 1 is characterized in that: described cylinder is a helical structure, by the length of adjustable diameter and screw adjusting cylinder, thus the distance of regulating collar plate shape structure and upper bracket far-end.
4. a kind of Cubital vein blood-drawing hemostat according to claim 1 is characterized in that: support is injection molded by ABS plastic, and elastic ring is to be made by the medical polyurethane of good springiness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010104958A CN101810498A (en) | 2010-02-03 | 2010-02-03 | Cubital vein blood-drawing hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010104958A CN101810498A (en) | 2010-02-03 | 2010-02-03 | Cubital vein blood-drawing hemostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101810498A true CN101810498A (en) | 2010-08-25 |
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ID=42617974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010104958A Pending CN101810498A (en) | 2010-02-03 | 2010-02-03 | Cubital vein blood-drawing hemostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101810498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893199A (en) * | 2019-04-18 | 2019-06-18 | 潘玉军 | A kind of double bolloon tourniquet |
-
2010
- 2010-02-03 CN CN201010104958A patent/CN101810498A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893199A (en) * | 2019-04-18 | 2019-06-18 | 潘玉军 | A kind of double bolloon tourniquet |
| CN109893199B (en) * | 2019-04-18 | 2021-08-06 | 王海强 | Double-air-bag tourniquet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100825 |