CN217338678U - Pressing device for venous blood drawing or transfusion puncture point - Google Patents
Pressing device for venous blood drawing or transfusion puncture point Download PDFInfo
- Publication number
- CN217338678U CN217338678U CN202121368456.5U CN202121368456U CN217338678U CN 217338678 U CN217338678 U CN 217338678U CN 202121368456 U CN202121368456 U CN 202121368456U CN 217338678 U CN217338678 U CN 217338678U
- Authority
- CN
- China
- Prior art keywords
- bow
- branch
- porous
- shaped pressing
- depressor
- 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
Links
- 239000008280 blood Substances 0.000 title claims description 13
- 210000004369 blood Anatomy 0.000 title claims description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 17
- 210000000245 forearm Anatomy 0.000 claims abstract description 11
- 238000001802 infusion Methods 0.000 claims abstract description 11
- 210000003462 vein Anatomy 0.000 claims abstract description 5
- 230000001629 suppression Effects 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims 5
- 238000007906 compression Methods 0.000 claims 5
- 238000001990 intravenous administration Methods 0.000 claims 4
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000002991 molded plastic Substances 0.000 claims 1
- 238000007920 subcutaneous administration Methods 0.000 abstract description 3
- 241001125292 Balaena mysticetus Species 0.000 description 4
- 210000004247 hand Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000009161 Espostoa lanata Nutrition 0.000 description 2
- 240000001624 Espostoa lanata Species 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a press device for vein bloodletting or infusion point of puncture, including bow-shaped pressing ware, porous tightening belt, the bow tail of bow-shaped pressing ware is the single support of pressing touch patient's forearm, the bow of bow-shaped pressing ware is first including left, middle, three branches in the right side, and left and right branch is the upright auxiliary stay of guarantee bow-shaped pressing ware, and middle branch is the branch of pressing down of suppression cotton swab, be equipped with the flat pressing head of fixed cotton swab on the middle branch, be equipped with on the bow ridge of bow-shaped pressing ware with porous tightening belt on the hole complex arch, porous tightening belt twines outside bow-shaped pressing ware, patient's forearm. The utility model discloses utilize the bow-shaped pressing ware of a shape similar staff to replace the staff, carry out the accurate of strength invariant to the puncture point and press, liberation patient's both hands are pressed, effectively reduce the emergence that the subcutaneous silt is blue or green.
Description
Technical Field
The utility model relates to a medical care technical field, concretely relates to a press device that is used for vein to draw blood or infuse point of puncture.
Background
After the venous blood drawing or transfusion, the conventional treatment method is that a patient presses a cotton swab, a cotton ball or a transfusion cotton patch on a puncture point with the other hand, and the stability is kept for not less than 3-5 minutes. However, in clinical practice, when the patient needs to press after the puncture is finished, the patient often cannot do effective correct pressing, and bleeding, hematoma or bruise at the puncture part can be caused due to too short pressing time, insufficient pressing force, deviation of the pressing position and the like when the patient goes to the toilet, takes articles, rubs the puncture part, and brings pain to the patient.
Disclosure of Invention
An object of the utility model is to provide a press device for vein bloodletting or infusion point of puncture utilizes the bow-shaped depressor of a shape similar staff to replace the staff, carries out the accuracy of strength invariant to the point of puncture and presses, and liberation patient's both hands press, effectively reduce the emergence of subcutaneous silt blue or green. In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a press device for vein bloodletting or infusion puncture point, includes bow-shaped depressor, porous tightening belt, the bow tail of bow-shaped depressor is the single support of pressure contact patient forearm, the bow of bow-shaped depressor is first including left and middle, three branches in the right side, and left and right branch is the upright auxiliary stay of guarantee bow-shaped depressor, and middle branch is the branch of pressing of suppression cotton swab, be equipped with the flat pressing head of fixed cotton swab on the middle branch, be equipped with on the bow spine of bow-shaped depressor with porous tightening belt on the hole complex arch, porous tightening belt twines outside bow-shaped depressor, patient forearm.
The scheme is further that the arch-shaped pressing device is a plastic product formed by one-time die-casting.
The scheme is further that the front ends of the left branch and the right branch are hemispheric, the diameter of the front ends of the left branch and the right branch is not less than 1cm, and the distance between the left branch and the right branch and the middle branch is not less than 1 cm.
Further, the area of the bottom surface of the flat-bottom pressing head is not less than 1cm 2.
Further, the porous tightening band is an elastic rubber band having a width of not less than 1 cm.
The utility model has the advantages that:
1. the bow-shaped pressing device has great elasticity in structure, the porous tightening belt has certain deformation capacity, and the combination of the bow-shaped pressing device and the porous tightening belt can realize constant pressure pressing on a puncture point;
2. because human skin, muscle are soft and elastic, the problem that the puncture point is easy to slide when being pressed is solved, the bow head of the bow-shaped pressing device in the device comprises three branches, so that three pressing points which are fixed relative to each other are formed on the blood drawing arm or the back of the hand, and a large piece of skin among the three pressing points forms linkage, so that the position change of the pressing points can be reduced;
3. the device not only can fix a cotton swab and a cotton ball for hemostasis on the blood drawing arm, but also can press and paste the infusion patch cotton sheet on the back of the hand, and has good universality;
4. the bow head, the bow tail, the tightening belt and the forearm of the patient form multi-point contact, more gaps are reserved between the device and the limb, and the device has better use comfort.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and examples.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the bow press of the present invention;
fig. 3 is a structural bottom view of the bow-shaped pressing device of the present invention.
Wherein the sequence numbers in the figure are as follows: 1, a bow presser; 101, bow tail; 102, bow head; 102-1, left and right branches; 102-2, middle branch; 102-2-1, a flat-bottom pressing head; 103, the arch ridge; 103-1, convex; 2, a porous tightening belt; 201, a hole; 3, forearm of patient; and 4, cotton swabs.
Detailed Description
A pressing device for a venous blood drawing or transfusion puncture point is shown in figures 1, 2 and 3 and comprises an arch-shaped pressing device 1 and a porous tightening belt 2. The bow tail 101 of the bow-shaped pressing device 1 is a single support for pressing and contacting the forearm 3 of a patient, the bow head 102 of the bow-shaped pressing device 1 comprises a left branch, a middle branch and a right branch, the left branch 102-1 and the right branch are auxiliary supports for ensuring the bow-shaped pressing device 1 to stand upright, the middle branch 102-2 is a pressing branch for pressing a cotton swab 4, a flat-bottom pressing head 102-2-1 for fixing the cotton swab 4 is arranged on the middle branch 102-2, and a bulge 103-1 matched with a hole 201 on the porous tightening belt 2 is arranged on the bow ridge 103 of the bow-shaped pressing device 1. The porous tightening strap 2 is wrapped around the arch press 1, outside the forearm 3 of the patient. The arch-shaped pressing device 1 is a plastic product formed by one-time die-casting. The front ends of the left and right branches 102-1 are hemispheric, the diameter is not less than 1cm, and the distance between the left and right branches 102-1 and the middle branch 102-2 is not less than 1 cm. The area of the bottom surface of the flat-bottom pressing head 102-2-1 is not less than 1cm 2. The porous tightening belt 2 is an elastic rubber belt with the width not less than 1 cm.
In the use process of the device: the nurse pulls out the needle → the cotton swab is pressed to puncture the point → the bow-shaped presser is pressed to the cotton swab → the porous tightening belt is wound around the patient to draw blood or the transfusion arm → the tightening, the whole process is alternately completed by the two hands of the nurse, and the actions are coherent. Three pressure points are formed on the forearm of the patient by the three branches of the bow, so that the relative position of the skin in one area near the puncture point is fixed, the offset of the skin relative to the position of the subcutaneous blood vessel caused by the limb movement of the patient is reduced, and the accurate position of the pressure point is ensured. The device is also suitable for pressing cotton sheets on infusion pastes, and the cotton sheets on the infusion pastes can be stably and reliably pressed and stuck on the backs of the hands of patients due to the structural characteristics of the bow-shaped pressing device and the joint of the bow-shaped pressing device and a deflected wrist.
Claims (5)
1. The utility model provides a press device for vein blood drawing or infusion puncture point, characterized in that, includes bow depressor (1), porous tightening belt (2), bow tail (101) of bow depressor (1) are the single support of pressing and contacting patient's forearm (3), bow (102) of bow depressor (1) include left, middle, right three branches, and left and right branch (102-1) are the upright auxiliary stay of assurance bow depressor (1), and middle branch (102-2) are the branch of pressing of suppression cotton swab (4), be equipped with flat bottom pressing head (102-2-1) of fixed cotton swab (4) on middle branch (102-2), be equipped with on bow ridge (103) of bow depressor (1) and hole (201) complex (103-1) on porous tightening belt (2), porous tightening belt (2) twine in bow depressor (1), Outside the forearm (3) of the patient.
2. A compression device for an intravenous blood or infusion puncture according to claim 1, characterized in that the arcuate presser (1) is a one-shot injection molded plastic.
3. A compression device for an intravenous blood or infusion puncture according to claim 1, wherein the front ends of the left and right branches (102-1) are hemispherical and have a diameter of not less than 1cm, and the distance between the left and right branches (102-1) and the middle branch (102-2) is not less than 1 cm.
4. The compression device for an intravenous blood draw or infusion puncture according to claim 1, wherein the area of the bottom surface of the flat-bottomed compression head (102-2-1) is not less than 1cm 2 。
5. A compression device for an intravenous blood draw or infusion puncture according to claim 1, characterized in that the porous tightening band (2) is an elastic rubber band having a width of not less than 1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368456.5U CN217338678U (en) | 2021-06-21 | 2021-06-21 | Pressing device for venous blood drawing or transfusion puncture point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368456.5U CN217338678U (en) | 2021-06-21 | 2021-06-21 | Pressing device for venous blood drawing or transfusion puncture point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217338678U true CN217338678U (en) | 2022-09-02 |
Family
ID=83008515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121368456.5U Expired - Fee Related CN217338678U (en) | 2021-06-21 | 2021-06-21 | Pressing device for venous blood drawing or transfusion puncture point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217338678U (en) |
-
2021
- 2021-06-21 CN CN202121368456.5U patent/CN217338678U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |