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Mechanical hammering device and hammering method for exhausting of hemoperfusion apparatus

A blood perfusion device and perfusion device technology are applied in the field of medical devices, which can solve the problems of consuming the operator's physical strength and time, not making full use of the perfusion device, and idling the hammer, so as to improve convenience, save physical strength, and avoid coagulation. Effect

Pending Publication Date: 2020-08-14
中国人民解放军联勤保障部队第九八〇医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of manual operation will consume the physical strength and time of the operator when used, and the use is more cumbersome.
[0004] The device used for hammering the irrigation device in the prior art is based on the improvement of the special percussion hammer equipped with the existing perfusion device. The special percussion hammer structure of the existing irrigation device is not fully utilized, resulting in Idle and waste of special percussion hammer equipped with irrigation

Method used

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  • Mechanical hammering device and hammering method for exhausting of hemoperfusion apparatus
  • Mechanical hammering device and hammering method for exhausting of hemoperfusion apparatus
  • Mechanical hammering device and hammering method for exhausting of hemoperfusion apparatus

Examples

Experimental program
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Effect test

Embodiment 1

[0050] Example 1 A mechanical hammer device for exhausting a blood perfusion device

[0051] This embodiment makes full use of the structure of the special percussion hammer equipped with the existing perfusion device. The percussion hammer can be driven by the hammer mechanism to automatically hammer the corresponding positions on the side wall of the perfusion device and the top surface of the perfusion device, and is driven by the rotating mechanism. The rotating action of the perfusion device makes the percussion hammer 4 strike the perfusion device in the circumferential direction, so as to facilitate the discharge of air bubbles in the perfusion device. like Figure 1 to Figure 2 As shown, this embodiment includes a hammering mechanism and a rotating mechanism.

[0052] 1. Hammering mechanism

[0053] The hammer mechanism includes a fixed component, a driving component and an adjustment component.

[0054] The fixing assembly is used for detachably fixing the percussion...

Embodiment 2

[0066] Example 2 A mechanical hammering device for exhausting a blood perfusion device

[0067] In order to avoid the perfusion device tipping over when the perfusion device is being tapped. This embodiment adds the following technical features on the basis of Embodiment 1:

[0068] like image 3 As shown, at least two clamping plates 17 for clamping the side walls of the perfusion device are clamped on the fixing plate 10. In this embodiment, there are three “L”-shaped clamping plates 17 that are clamped and fixed at the edge of the fixing plate 10. , the clamping plate 17 extends to the top of the fixed plate 10 to play a clamping effect on the perfusion device. Each clamping plate 17 is clamped in the 10 clamping groove of the fixed plate, so that each clamping plate 17 can slide along the clamping groove, so as to adjust the protruding position of the clamping plate 17 relative to the clamping groove according to the diameter of the perfusion device. Different sizes of ...

Embodiment 3

[0069] Example 3 A mechanical hammering method for exhausting a blood perfusion device

[0070] The present embodiment utilizes the mechanical hammering device for exhausting the blood perfusion device in embodiment 2 to realize, including the following steps:

[0071] S1. Adjust the end of the percussion hammer

[0072] First, the height position of the perfusion device clamped on the fixed plate 10 is adjusted by the retractor 11 .

[0073] Then, put the hammer into the hinge shaft 2, the end (the arc end 16) of the hammer used for hammering the side wall of the infuser corresponds to the side wall of the infuser, and then screw it on the hinge shaft 2 nut to fix the hammer on the fixing plate 1.

[0074] S2. Hammer the side wall of the cartridge

[0075] First, clip the liquid outlet tube at the bottom of the perfusion device into the opening of the fixed plate 10, adjust the telescopic length of the clip plate 17 in the slot in the fixed plate 10, and clamp the clip pla...

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Abstract

The invention discloses a mechanical hammering device and hammering method for exhausting of a hemoperfusion apparatus. The mechanical hammering device for exhausting of the hemoperfusion apparatus comprises a hammering mechanism; the hammering mechanism comprises a fixing assembly hinged to and detachably connected with a knocking hammer, a driving assembly fixedly connected with the fixing assembly and an adjusting assembly detachably connected with the fixing assembly; and the power output end of the driving assembly is hinged to the knocking hammer. The mechanical hammering method for exhausting of the hemoperfusion apparatus comprises the following steps of S1, adjusting the end part of the knocking hammer; S2, hammering the side wall of the hemoperfusion apparatus; S3, adjusting theend part of the knocking hammer; S4, hammering the top surface of the hemoperfusion apparatus; and S5, repeating the steps S1 to S4 until gas in the hemoperfusion apparatus is completely discharged. On the basis of a special knocking hammer structure of an existing hemoperfusion apparatus, the hemoperfusion apparatus is automatically hammered in a mechanical mode, and therefore the purpose of saving physical strength and time is achieved. The mechanical hammering device is suitable for use in a hemodialysis department and is used for hammering the side wall and the top surface of the hemoperfusion apparatus so as to remove bubbles in the hemoperfusion apparatus.

Description

technical field [0001] The invention belongs to the technical field of medical devices and relates to hammering of a blood perfusion device, in particular to a mechanical hammering device and a hammering method for exhausting a blood perfusion device. Background technique [0002] Blood perfusion is a blood purification technology that introduces the patient's blood into a perfusion device equipped with solid adsorbent, and removes exogenous or endogenous toxins, drugs or metabolic wastes that cannot be removed in hemodialysis through adsorption. It is used to rescue drugs and poison poisoning, and can also be combined with hemodialysis to remove macromolecular toxins in patients with chronic renal failure and maintenance dialysis, prevent and treat long-term ventilation complications, and improve the quality of life of patients. One of the important conditions for preventing coagulation is to remove the air bubbles in the perfusion device before putting on the machine. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/36
CPCA61M1/363A61M1/3672A61M2202/0413A61M2202/0021
Inventor 过嘉明
Owner 中国人民解放军联勤保障部队第九八〇医院
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