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Limb local administration and dialysis equipment

A technology of local drug delivery and limbs, applied in the field of dialysis, can solve the problems of lack of connection structure, lack of internal monitoring methods, etc.

Pending Publication Date: 2020-09-11
SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in this patent, there is a lack of a friendly connection structure between the arterial cavity and the venous cavity, which can provide a quick replacement function when any cavity is damaged, and facilitate timely replacement of parts, thereby It does not affect its overall use; at the same time, it lacks an internal monitoring method that can accurately capture the working conditions in the chamber, perform precise monitoring, and notify the staff; in order to solve this technical defect, a solution is now provided

Method used

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  • Limb local administration and dialysis equipment
  • Limb local administration and dialysis equipment
  • Limb local administration and dialysis equipment

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Embodiment Construction

[0044] Such as Figure 1-9 As shown, a kind of extremity local drug delivery and dialysis equipment includes an arterial chamber 1 and a venous chamber 2; the arterial chamber 1 and the venous chamber 2 are boxes connected by connecting components, and the arterial chamber 1 is provided with An arterial blood inlet 101 matched with one end of the aorta, an arterial blood outlet 102 matched with the other end of the aorta and a drug administration inlet 103, the arterial blood inlet 101 is located at the top of the arterial cavity 1, and the arterial blood outlet 102 is located at the top of the arterial chamber At the bottom of the chamber 1 , the administration inlet 103 is located between the arterial blood inlet 101 and the arterial blood outlet 102 .

[0045]Drugs required for treatment such as mesenchymal stem cells (need to be supplemented), growth factors, antineoplastic drugs, antibacterial drugs, etc. enter the arterial cavity 1 from the administration inlet 103; ther...

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Abstract

The invention discloses limb local administration and dialysis equipment. The limb local administration and dialysis equipment comprises an artery chamber cavity and a vein chamber cavity, wherein theartery chamber cavity and the vein chamber cavity are box bodies which are connected through a connecting assembly; the connecting assembly is arranged between the artery chamber cavity and the veinchamber cavity; the artery chamber cavity comprises a box body I and a box cover I; two opening grooves which are in linear array are formed in one side wall of the front end of the box body I; a first placing groove is formed in the bottom of each of the opening grooves; and a sliding groove is formed in the side wall of the front end of the first placing groove, and penetrates through the firstplacing groove. According to the limb local administration and dialysis equipment disclosed by the invention, through a coherent structure adopting two L-shaped blocks, when being needed, the two L-shaped blocks can be clamped in the box cover I and the box cover II close to the opening grooves, so that connecting support between the two chamber cavities is realized; and besides, under the assistance with two clamping grooves corresponding to the clamping blocks, the two chamber cavities can be fixed and combined, so that free disassembling can be realized as needed.

Description

technical field [0001] The invention belongs to the field of dialysis, and relates to a drug delivery and dialysis device, in particular to a limb local drug delivery and dialysis device. Background technique [0002] The patent with the publication number CN104307064A discloses a device for local administration of limbs and dialysis and its application. An arterial blood inlet matching one end of the aorta, an arterial blood outlet matching the other end of the aorta and At least one administration inlet; a venous blood inlet matching with the limb end of the vein, a venous blood outlet matching with the proximal side of the vein, a dialysate inlet and a dialysate outlet are arranged on the venous chamber cavity, and the A blood coil is arranged in the venous chamber, one end of the blood coil is connected to the venous blood inlet, and the other end is connected to the venous blood outlet, and the blood coil is a dialysis tube membrane structure. The present invention mak...

Claims

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Application Information

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IPC IPC(8): A61M1/36A61M1/16
CPCA61M1/3621A61M1/3639A61M1/3687A61M1/3603A61M1/16A61M2205/3331
Inventor 邵莉
Owner SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
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