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Venous blood collection hemostatic patch for people with low platelets

A technology of platelets and hemostatic stickers, applied in tourniquets, medical science, surgery, etc., can solve the problems of difficult hemostasis, inconvenient operation, etc., and achieve the effect of improving the user experience comfort, avoiding the detachment of the clasp, and being convenient to use.

Active Publication Date: 2021-04-06
JILIN UNIV FIRST HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems in the above-mentioned background technology that patients with low platelets are difficult to stop bleeding after venous blood collection, and need to press for a long time to stop bleeding, and the operation is very inconvenient, a kind of venous blood collection hemostatic patch for people with low platelets is provided

Method used

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  • Venous blood collection hemostatic patch for people with low platelets
  • Venous blood collection hemostatic patch for people with low platelets
  • Venous blood collection hemostatic patch for people with low platelets

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Embodiment

[0029] as attached figure 1 to attach Figure 5 Shown:

[0030] The present invention provides a venous blood collection hemostatic patch for people with low platelets, which includes a main body pad 1, and a pressing pad 2 is fixedly connected to the top of the main body pad 1. Both the main body pad 1 and the pressing pad 2 are flexible pads, and the pressing pad 2 has toughness. The bottom of the main body pad 1 is fixedly connected with the hemostatic cotton 3, the left side and the right side of the main body pad 1 are fixedly connected with the connecting seat 4, the inside of the main body pad 1 is fixedly installed with an air cavity 5, and the inside of the air cavity 5 is filled with hemostatic powder 6. A support block 7 is provided inside the main body pad 1 and outside the air cavity 5. The support block 7 adopts an elastic pad structure, which not only protects the air cavity 5, but also maintains the flexibility of the main body pad 1, and prevents the air cavi...

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Abstract

The invention provides a venous blood collection hemostatic patch for people with low platelets, which includes a main body pad, the bottom of the main body pad is fixedly connected with hemostatic cotton, the inside of the air cavity is filled with hemostatic powder, the nozzle is equipped with a plug, and the inside of the main body pad is located The outer side of the nozzle is slidably connected with a slide plate, and the slide plate is provided with a sharp head and a through hole. The inside of the right connection seat is movably inserted with a baffle that runs through the slide plate. The top of the left connection seat is equipped with a rubber band. Bandages are fixedly attached to one side. When performing venous blood collection and hemostasis on patients with low platelets, place the main body pad above the puncture point wound, press the pressing pad, then hook the handle and pull it upwards. The slide plate moves to the left under the pull of the stretching device. The sharp head pierces the plug, and the air pressure in the air cavity blows out the hemostatic powder to stop bleeding at the wound and reduce the clotting time, thereby reducing the workload of patients and medical staff.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, in particular to a venous blood collection hemostatic patch for people with low platelets. Background technique [0002] Platelets are one of the formed components of blood. They are small pieces of cytoplasm that come off from the mature megakaryocytes in the bone marrow. They play an important role in the process of bleeding and coagulation. When people's traumatic blood vessels rupture, they will cause bleeding. Platelets gather in the ruptured blood vessel to form a blood clot, which blocks the opening of the blood vessel and stops bleeding. [0003] Because platelets play an important role in the process of hemostasis, low platelets in the blood of the human body will cause bleeding problems that are difficult to stop. In normal treatment and physical examination, there are often blood collection items, in the veins of the arms Needle pricking to draw blood, but for patients with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/12A61B17/132A61F13/00
CPCA61B17/12A61B17/1325A61B2017/12004A61F13/00063A61F2013/00468A61F2013/00604
Inventor 王海燕赵丹丹王莹
Owner JILIN UNIV FIRST HOSPITAL
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