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Jacket device used for protecting medical diagnostic unit optical fiber probing head

The technology of a diagnostic instrument and a probe head is applied in the field of a sheath device for protecting the optical fiber probe head of a medical diagnostic instrument.

Inactive Publication Date: 2012-05-30
SHANDONG CHAORUISHI BIOMAGNETISM ENG TECH RES CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The connection between the fiber optic probe head and the fiber sheath is just a simple sleeve, and the fiber sheath is prone to fall off during use

Method used

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  • Jacket device used for protecting medical diagnostic unit optical fiber probing head
  • Jacket device used for protecting medical diagnostic unit optical fiber probing head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Such as figure 1 As shown, a sheath device for protecting the optical fiber probe head of a medical diagnostic instrument according to the present invention is composed of a tubular member 1. A closing portion is provided at the front end of the tubular member 1, and a through hole is arranged in the closing portion. hole 2, the axial direction of the through hole 2 coincides with the axial direction of the tubular member 1, wherein an elastic sleeve 3 is arranged in the tubular member 1, and the inner diameter of the elastic sleeve 3 smaller than the inner diameter of the tubular member 1 described above.

[0012] Further, the elastic sleeve 3 is made of medical latex tube.

[0013] Further, the elastic sleeve 3 is arranged at the end of the tubular member 1 .

[0014] Further, the inner side of the elastic sleeve 3 is provided with anti-slip protrusions or patterns.

[0015] Further, in the through hole 2, a lens 4 is fixedly arranged perpendicular to the axial dir...

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PUM

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Abstract

The invention relates to a jacket device used for protecting medical diagnostic unit optical fiber probing head, comprising a tubular member, wherein the front end of the tubular member is provided with a closed part, the closed part is internally provided with a through hole, axial direction of the through hole is coincided with the axial direction of the tubular member, an elastic sleeve is arranged in the tubular member, and inner diameter of the elastic sleeve is less than the inner diameter of the elastic sleeve. The elastic sleeve is composed of a medical latex tube. An anti-skidding protuberance or decorative pattern is arranged inside the elastic sleeve. When the tubular member is registered onto an optical fiber probing head, the elastic sleeve is deformed and the tubular member is firmly combined with the optical fiber probing head, thus a jacket can be prevented from falling off and a path for virus to polluting the optical fiber probing head can be thoroughly blocked.

Description

technical field [0001] The invention relates to a measuring instrument, in particular to an optical fiber probe of a medical diagnostic instrument, in particular to a sheath for the optical fiber probe, in particular to a sheath device for protecting the optical fiber probe of a medical diagnostic instrument. Background technique [0002] In the prior art, optical fiber probes of medical diagnostic instruments are commonly used clinically to detect human body lesions. During use, the optical fiber probes need to be in contact with human tissues. In order to prevent the virus carried by the human body from cross-infecting through the optical fiber detection head, an optical fiber sheath is installed on the optical fiber detection head. The head of the sleeve has a through hole which is smaller than the diameter of the sleeve and communicates with the inner cavity of the sleeve for passing light. The connection between the fiber optic probe head and the fiber sheath is just a...

Claims

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Application Information

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IPC IPC(8): A61B5/00
Inventor 王宏
Owner SHANDONG CHAORUISHI BIOMAGNETISM ENG TECH RES CENT
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