Freeze-dried human thrombin preparation device for blood product manufacturing

A technology of blood products and human thrombin, which is applied in the field of freeze-dried human thrombin, can solve the problems of reducing work efficiency, wasting time, and difficult to take out materials completely, and achieve the effect of improving work efficiency, reducing device cost and improving efficiency

Pending Publication Date: 2022-07-08
华润博雅生物制药集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems existing in the prior art that pressure filtration and agitation need to be carried out in different devices, and it is difficult to take out the material after press

Method used

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  • Freeze-dried human thrombin preparation device for blood product manufacturing
  • Freeze-dried human thrombin preparation device for blood product manufacturing
  • Freeze-dried human thrombin preparation device for blood product manufacturing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to Figure 1-Figure 6 , a freeze-dried human thrombin preparation device for the production of blood products, comprising a collection box 1, the bottom inner wall of the collection box 1 is fixedly connected with two fixed plates 37 arranged symmetrically, and the top of the fixed plate 37 is fixedly connected with a fixed cylinder 4 , one side of the fixed plate 37 is slidably connected with the round table plate 3, the round table plate 3 extends to the interior of the fixed cylinder 4, and the same tension spring 2 is fixedly connected between the bottom of the round table plate 3 and the bottom inner wall of the collection box 1, and the collection box The top of 1 is fixedly connected with two sets of symmetrically arranged fixing components for fixing the circular platen 3;

[0033] The second side plate 13 and the first side plate 8 are fixedly connected between the two fixing plates 37 , the bottom plate 21 is slidably connected to one side of the first s...

Embodiment 2

[0037] refer to Figure 1-Figure 6, a freeze-dried human thrombin preparation device for the production of blood products, comprising a collection box 1, the bottom inner wall of the collection box 1 is fixedly connected with two fixed plates 37 arranged symmetrically, and the top of the fixed plate 37 is fixedly connected with a fixed cylinder 4 , one side of the fixed plate 37 is slidably connected with the round table plate 3, the round table plate 3 extends to the interior of the fixed cylinder 4, and the same tension spring 2 is fixedly connected between the bottom of the round table plate 3 and the bottom inner wall of the collection box 1, and the collection box The top of 1 is fixedly connected with two sets of symmetrically arranged fixing components for fixing the round plate 3. The fixing components include a sliding rod 33 fixedly connected to the top of the collecting box 1. The top sliding sleeve of the sliding rod 33 is provided with a vertical plate 5. The same...

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Abstract

The invention belongs to the field of freeze-dried human thrombin, particularly relates to a freeze-dried human thrombin preparation device for manufacturing blood products, and aims to solve the problems that existing filter pressing and stirring need to be carried out in different devices, materials subjected to filter pressing are difficult to take out completely, a large amount of time is wasted in the material transferring process, and the working efficiency is reduced. According to the technical scheme, the device comprises a collecting box, the inner wall of the bottom of the collecting box is fixedly connected with two symmetrically-arranged fixing plates, the tops of the fixing plates are fixedly connected with fixing cylinders, one sides of the fixing plates are slidably connected with circular table plates, and the circular table plates extend into the fixing cylinders. According to the device, the function of stirring and filter pressing can be achieved at the same time, the working efficiency is greatly improved, meanwhile, precipitates obtained after filter pressing can be easily taken out, the lifting and filter pressing functions can be completed only through one servo motor, and the device cost is reduced.

Description

technical field [0001] The invention relates to the technical field of freeze-dried human thrombin, in particular to a preparation device for freeze-dried human thrombin for making blood products. Background technique [0002] Freeze-dried human thrombin, the indication is a local hemostatic agent. Auxiliary for the treatment of abdominal incisions in general surgery, liver surgery wounds and oozing blood from tonsil surgery wounds. Or use this product as directed by a doctor. This product is a sterile freeze-dried white or light yellow loose body with no signs of melting. After dissolving, it should be a colorless or light yellow solution with slight opalescence, and a small amount of fine protein particles are allowed. [0003] When preparing freeze-dried human thrombin, it needs to be stirred and then filtered. The existing pressure filtration and stirring need to be carried out in different devices, and it is difficult to take out the filtered material completely, and t...

Claims

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Application Information

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IPC IPC(8): C12M1/00C12M1/02C12M1/12
CPCC12M21/14C12M23/00C12M23/04C12M23/50C12M23/52C12M27/02C12M33/14C12M29/06Y02P20/10
Inventor 刘敏亮罗二华梁小明张猛袁旭阳陈婷婷
Owner 华润博雅生物制药集团股份有限公司
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