Passive blood transfusion and transfusion warmer
A heater and infusion tube technology, applied in the field of medical equipment, can solve the problems of large volume, lower heating efficiency, heavy weight, etc., and achieve the effects of wide use environment, convenient portability, and simple operation
Pending Publication Date: 2021-11-16
ACADEMY OF MILITARY MEDICAL SCI
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Problems solved by technology
However, the device is large in size and heavy in weight, and needs to be plugged in for use, so it is not suitable for external portability and complex pre-hospital environments.
[0003] And the existing portable blood transfusion infusion warmer needs to be equipped with a rechargeable battery though it does not need to be plugged in.
Considering the special needs of the battlefield environment and the frequency of use of pre-hospital blood transfusion infusion warmers, there are still some potential problems with battery-powered warmers: due to the limitation of battery life, long-term storage of the heating device may affect the quality of the battery, reduce the Heating efficiency; under battlefield conditions, there may be situations where the battery cannot be charged in time, which will affect the use at critical times
Method used
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] The object of the present invention is to provide a passive blood transfusion warmer to solve the problems in the prior art, to heat the infusion tube without plugging or charging, with low cost and weight, simple operation and convenient portability.
[0032] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the acc...
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Abstract
The invention discloses a passive blood transfusion and transfusion warmer which comprises a metal shell which is of a semi-surrounded structure, the open area of the metal shell is used for applying pressure, and a pipe groove is carved in the inner wall of the metal shell; an infusion tube is used for being embedded in the tube groove, and the two ends of the infusion tube extend out of the metal shell; a heating bag is used for being embedded in the metal shell; and a material adding bag is used for being mixed with liquid in the heating bag for heating reaction. The passive blood transfusion and transfusion warmer does not need be powered by a power supply and a battery, is wide in use environment, solves the problems that a traditional transfusion warmer needs to be plugged or charged, is high in manufacturing cost and difficult to carry, and meets the requirements of low manufacturing cost, simplicity in operation, convenience in carrying and the like.
Description
technical field [0001] The invention relates to the technical field of medical equipment, in particular to a passive blood transfusion warmer. Background technique [0002] At present, the existing warmer for blood transfusion in China mainly wraps the blood transfusion and infusion pipeline with a heating sleeve, which is dry-heated and has no exposed pipeline. After heating, the liquid directly reaches the patient without losing heat. It is especially suitable for use in cold environments It is suitable for clinical environments in hospitals such as operating rooms and needs to be plugged in for use. However, the device is large in size and heavy in weight, and needs to be plugged in for use, so it is not suitable for external portability and complex pre-hospital environment. [0003] And the existing portable blood transfusion infusion warmer needs to be equipped with a rechargeable battery though it does not need to be plugged in. Considering the special needs of the b...
Claims
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IPC IPC(8): A61M5/14A61M5/44C09K5/18
CPCA61M5/14A61M5/44C09K5/18A61M2205/364
Inventor 张玉龙詹林盛马兴焕王小慧
Owner ACADEMY OF MILITARY MEDICAL SCI