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Light-storing illumination biopsy forceps

A technology of biopsy forceps and light storage, applied in the field of biopsy forceps, can solve the problems of doctors' misdiagnosis, inability to know the exact location of lesions, and sampling errors, etc., to achieve accurate judgment, improve accuracy and convenience, and facilitate operation and use

Inactive Publication Date: 2012-07-25
王宝根
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The minimally invasive surgical instruments of the prior art, such as biopsy forceps, stripping knife, biliary tract stone extractor, etc., all rely on the endoscope for illumination and photography. , there is some distance between the forceps head and the lamp head of the endoscope. In the narrow space in the body, the light will become weaker, making it difficult for the doctor to know the exact location of the lesion when taking a living sample. misdiagnosis

Method used

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Embodiment Construction

[0013] The specific implementation of the biopsy forceps with luminescence illumination according to the present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] Such as figure 1 As shown, a biopsy forceps with light storage illumination includes a biopsy forceps and a light receiver for providing a light source.

[0015] There is a layer of luminescent powder layer 5 for light storage and luminescence on the outside of the catheter 7 at the head of the biopsy forceps. The luminescent powder layer 5 is equipped with a transparent cover 6. The end of the catheter 7 of the biopsy forceps is equipped with a camera 7a. The camera 7a communicates with the outside through a wire 7b. The power supply and display device are connected.

[0016] The light receiver includes a casing 2 with a socket, a switch 2a mounted on the casing 2, a circuit board 4 mounted in the inner cavity of the casing 2, a series of LED lamps 3 evenly arranged...

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Abstract

Light-storing illumination biopsy forceps comprise the biopsy forceps and a light supplier which is internally provided with an LED (light emitting diode) lamp so as to provide a light source. The light-storing illumination biopsy forceps are characterized in that a catheter at the head of the biopsy forceps is provided with a light emitting powder layer for storing and emitting light; the light supplier is provided with an insertion hole; the head of the biopsy forceps together with the light emitting powder layer is inserted in the insertion hole of the light supplier so as to store light; and the light supplier comprises a shell with one insertion hole, a switch arranged on the shell, a circuit board arranged in the inner cavity of the shell, a series of LED lamps uniformly distributed on the inner wall of the insertion hole, and a base for fixing the light supplier, wherein the LED lamps are welded on the circuit board and the circuit board is electrically connected with an external power supply through a power line. In order to solve the poor illumination problem of the existing biopsy forceps, the invention provides the light-storing illumination biopsy forceps and the light-storing illumination biopsy forceps have the characteristics of being simple, convenient and reliable to operate, excellent in illumination effect, and the like.

Description

1. Technical field [0001] The invention relates to an illuminating device for a biopsy forceps, in particular to a biopsy forceps for illuminating by light storage. 2. Background technology [0002] The minimally invasive surgical instruments of the prior art, such as biopsy forceps, stripping knife, biliary tract stone extractor, etc., all rely on the endoscope for illumination and photography. , there is some distance between the forceps head and the lamp head of the endoscope. In the narrow space in the body, the light will become weaker, making it difficult for the doctor to know the exact location of the lesion when taking a living sample. Misdiagnosis. 3. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned insufficient illumination of the existing biopsy forceps, and provide a biopsy forceps with light storage illumination, which has the characteristics of simple, convenient, reliable operation, and good lighting ef...

Claims

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Application Information

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IPC IPC(8): A61B10/06A61B10/04
Inventor 王宝根
Owner 王宝根
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