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Force-adjustable tourniquet
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A tourniquet, strength technology, applied in the field of tourniquet, can solve the problems of cold, fever, easy to catch cold, thick clothes, etc.
Active Publication Date: 2020-09-18
SHANGHAI ALIFUN MEDICAL TECH CO LTD
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Summary
Abstract
Description
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Problems solved by technology
[0002] People often need to draw blood during daily inspections. The existing technology is to wrap a rubber tourniquet around the arm to tighten it so as to put pressure on the arm, prevent the venous blood from flowing to the heart, and facilitate the search for blood vessels. To draw blood, but when people draw blood in the cold autumn and winter, they often wear too thick clothes. blood, but taking off clothes is easy to catch cold, causing symptoms such as cold and fever. At the same time, when people roll up clothes, they need another hand to hold the clothes. troubled
Method used
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Embodiment 1
[0029] Such as Figure 1-9 As shown, a tourniquet with adjustable strength includes a tourniquet (1), an adjustment plate (2) and a fixed block (21), one end of the tourniquet (1) is fixedly connected to the middle part of the bottom of the adjustment plate (2), There is a rectangular slot (4) in the middle of the adjustment plate (2), the interior of the adjustment plate (2) is a hollow structure, the bottom of one side of the adjustment plate (2) is equipped with an airbag group (5), the middle of the adjustment plate (2) A connecting rod (3) is installed, a plywood (8) is installed inside the other side of the adjustment plate (2), and an arc bar (25) is installed at the bottom of the fixed block (21).
[0030] One side of the two ends of the connecting rod (3) is respectively equipped with struts (7), and the bottom end of each strut (7) is equipped with an arc-shaped rubber block (6). The side radians of the three airbags (17) are the same after being inflated, and the t...
Embodiment 2
[0035] Such as Figure 1-9 As shown, a tourniquet with adjustable strength includes a tourniquet (1), an adjustment plate (2) and a fixed block (21), one end of the tourniquet (1) is fixedly connected to the middle part of the bottom of the adjustment plate (2), There is a rectangular slot (4) in the middle of the adjustment plate (2), the interior of the adjustment plate (2) is a hollow structure, the bottom of one side of the adjustment plate (2) is equipped with an airbag group (5), the middle of the adjustment plate (2) A connecting rod (3) is installed, a plywood (8) is installed inside the other side of the adjustment plate (2), and an arc bar (25) is installed at the bottom of the fixed block (21).
[0036] A sliding chamber (20) is installed inside one side of the adjustment plate (2), and the airbag group (5) includes the first airbag (15), the second airbag (16) and the third airbag (17), the first airbag (15) One side of the second airbag (16) is connected to one s...
Embodiment 3
[0043] Such as Figure 1-9 As shown, a tourniquet with adjustable strength includes a tourniquet (1), an adjustment plate (2) and a fixed block (21), one end of the tourniquet (1) is fixedly connected to the middle part of the bottom of the adjustment plate (2), There is a rectangular slot (4) in the middle of the adjustment plate (2), the interior of the adjustment plate (2) is a hollow structure, the bottom of one side of the adjustment plate (2) is equipped with an airbag group (5), the middle of the adjustment plate (2) A connecting rod (3) is installed, a plywood (8) is installed inside the other side of the adjustment plate (2), and an arc bar (25) is installed at the bottom of the fixed block (21).
[0044] A sliding chamber (20) is installed inside one side of the adjustment plate (2), and the airbag group (5) includes the first airbag (15), the second airbag (16) and the third airbag (17), the first airbag (15) One side of the second airbag (16) is connected to one s...
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Abstract
The invention discloses a force-adjustable tourniquet. The tourniquet comprises a tourniquet body, an adjusting plate and a fixed block, wherein one end of the tourniquet body is fixedly connected with the middle of the bottom of the adjusting plate; a rectangular open groove is formed in the middle of the adjusting plate; the interior of the adjusting plate is of a hollow structure; an air bag set is installed at the bottom of one side of the adjusting plate; a connecting rod is installed in the middle of the adjusting plate; and a clamping plate is installed in the other side of the adjusting plate. The width of an arm to be subjected to blood drawing can be adjusted through the arranged adjusting plate; the tourniquet body can be clamped through the arranged connecting rod and the arranged clamping plate; the tourniquet can pressurize the skin when the pressure borne by the skin is too small during blood drawing through the arranged air bag set; and when a person to be subjected toblood drawing wears relatively thick clothes, the clothes are not prone to being taken off during blood drawing, and at the moment, the clothes can be pressurized through the arranged air bag set, sothat it is guaranteed that the tourniquet generates proper pressure on the skin during blood drawing.
Description
technical field [0001] The invention relates to the field of medical devices, in particular to a tourniquet with adjustable strength. Background technique [0002] People often need to draw blood during daily inspections. The existing technology is to wrap a rubber tourniquet around the arm to tighten it so as to put pressure on the arm, prevent the venous blood from flowing to the heart, and facilitate the search for blood vessels. To draw blood, but when people draw blood in the cold autumn and winter, they often wear too thick clothes. blood, but taking off clothes is easy to catch cold, causing symptoms such as cold and fever. At the same time, when people roll up clothes, they need another hand to hold the clothes. troubled. [0003] Therefore, we propose a tourniquet with adjustable strength. Contents of the invention [0004] The main purpose of the present invention is to provide a tourniquet with adjustable strength, which can effectively solve the problems in ...
Claims
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Application Information
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