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Anti-cross infection probe film protecting bushing applied to ultrasonic inspection

A film sleeve and film technology, applied in ultrasonic/sonic/infrasonic diagnosis, application, sound wave diagnosis, etc., can solve problems such as cross-infection and no protective measures, and achieve the effect of reasonable shape layout and reasonable thickness requirements

Pending Publication Date: 2020-10-02
荣建忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a probe film sheath for ultrasonic inspection to prevent cross-infection, which is a disposable protective cover for ultrasonic inspection, which is obtained by secondary processing and production of new environmentally friendly and degradable TPU materials. This solution solves the problem of ultrasonic inspection. The probes are exposed to use during the process, and they are used without protective measures, which is prone to cross-infection problems

Method used

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  • Anti-cross infection probe film protecting bushing applied to ultrasonic inspection
  • Anti-cross infection probe film protecting bushing applied to ultrasonic inspection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] TPU film cover, the thickness is 2 to 8 wires. TPU material is difficult to form when the thickness is less than 2 filaments, and the material is too thin and easy to break. When the thickness of the TPU material is less than 8 wires, its sound transmission rate is ≥ 95%, which does not affect the doctor's judgment on the condition at all.

[0019] The TPU film sleeve includes a flexible sleeve body 1 that is columnar after being stretched out. The flexible sleeve body 1 includes an open end 4 and a closed end. The ultrasonic probe can be inserted into the flexible sleeve body from the open end. The closed end is the end surface of a TPU film, which is in direct contact with the generating end of the ultrasonic probe.

Embodiment 2

[0021] On the basis of embodiment 1, a thin wallpaper tube 2 is lined at the closed end of the TPU film sleeve. The thin wallpaper tube 2 is stretched or folded through creases, and the TPU film sleeve can be stretched by squeezing the thin wallpaper tube 2, which is convenient for suiting. At the same time, the thin wallpaper tube 2 can increase the tension on the surface of the front end of the TPU film sleeve to avoid wrinkling and stacking, which will affect the detection results. Moreover, the thin wallpaper tube 2 can increase the hardness of the front end of the TPU film cover, improve the stability of the TPU film cover on the probe, and avoid the occurrence of the rolling case.

Embodiment 3

[0023] For some special ultrasound examinations, such as gynecological examinations, due to the limitation of the operation site, the shape of the corresponding ultrasound probe is also different. According to such situation, a protruding front end 3 is formed in the axial direction on the TPU film sleeve, which is also a columnar film body, preferably extending in the axial direction of the flexible sleeve.

[0024] Correspondingly, the thin wallpaper tube 2 is placed in the front end portion 3, therefore, the closed end surface of the front end portion 3 needs to be flat and uniform in texture.

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Abstract

The invention discloses an anti-cross infection probe film protecting bushing applied to ultrasonic inspection. The bushing comprises a TPU film bushing, wherein the TPU film bushing is 2 filament-8 filament thick; the TPU film bushing comprises a flexible bushing body which is shaped like a cylinder after being strutted; the flexible bushing body comprises an opened end and a closed end; the closed end comprises an end part surface with a uniform and smooth texture; and the anti-cross infection probe film protecting bushing applied to ultrasonic inspection also comprises a deformable thin-wall paper tube which can strut the closed end. A structural body based on a TPU material has a rational shape arrangement and a rational thickness requirement; an acoustic transmission rate is equal toor larger than 95%; and a judgment made by a doctor towards a disease state is not influenced at all.

Description

technical field [0001] The invention relates to the field of medical device products, in particular to a probe film sheath for preventing cross infection. Background technique [0002] Ultrasonic testing is currently used in hospitals or medical examination institutions. During in vitro contact testing, the probe is mostly in direct contact with the skin on the body surface. The operator may sterilize the ultrasonic probe before use to ensure hygiene. For some ultrasound detection in the body, for example, during gynecological examination, condoms are generally used for isolation and protection. Although it plays a role in preventing cross-infection, because most of the materials used are rubber, the transmittance is about 84%. Doctors judge and will have a certain impact. [0003] TPU material is a kind of polymer material between rubber and plastic, and its name is thermoplastic polyurethane elastomer rubber. It is widely used in other fields, but it is used in auxiliary...

Claims

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Application Information

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IPC IPC(8): A61B50/30A61B8/00
CPCA61B8/4422A61B8/4444A61B50/30
Inventor 荣建忠
Owner 荣建忠
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