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Coelomic mucosa calibrating biopsy forceps

A technology of biopsy forceps and mucous membranes, applied in medical science, ovulation diagnosis, surgery, etc., can solve problems such as difficulty and doubtful accuracy

Inactive Publication Date: 2012-01-11
陈卫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, injection needles are used as body cavity mucosal calibration and then conventional biopsy forceps are used for mucosal biopsy to try to solve this problem.

Method used

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  • Coelomic mucosa calibrating biopsy forceps
  • Coelomic mucosa calibrating biopsy forceps

Examples

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Embodiment Construction

[0011] Such as figure 1 As shown, a body cavity mucosa calibration biopsy forceps described in the embodiment of the present invention includes a handle 2, the handle 2 is hollow, the handle 2 has a chute 4 on the side, and a hose 6 is connected to one end of the handle 2, and the hose 6 is in addition One end is connected with the bowl-shaped biopsy forceps 9 with a gap through the biopsy joint 8, and an injection needle 10 is arranged in the middle of the bowl-shaped biopsy forceps 9, and passes through the biopsy joint 8 and the flexible pipe 6 to the cavity of the handle 2, and is connected with the warp-sliding forceps. The hollow push needle rod 3 of the slot 4 is connected vertically, the bolt-type pushable trumpet-shaped injection port 5 communicates with the hollow push needle rod 3, the other end of the handle 2 is provided with a handle 1, and a steel wire 7 is connected to the handle 1. It is also connected with the biopsy joint 8, and the bolt-type pushable trumpe...

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Abstract

The invention relates to a pair of coelomic mucosa calibrating biopsy forceps, which comprise a handle. A sliding groove is arranged in the lateral direction of the handle. A soft tube is connected to one end of the handle. The other end of the soft tube is connected with the biopsy forceps through a biopsy joint. An injection needle is arranged in the middle of the biopsy forceps. The injection needle passes through the biopsy joint and the soft pipe and is connected with a needle pushing rod. An injection interface is communicated with the needle pushing rod. A handlebar is arranged at the other end of the handle. A steel wire on the handlebar is connected with the biopsy joint. The coelomic mucosa calibrating biopsy forceps disclosed by the invention have the benefits that: the coelomic mucosa calibrating biopsy forceps are used for pre-cancerous pathological examination of various coelomic mucosa and long-term follow up and preventing from not calibrating after minute lesion biopsy, therefore, the effective treatment cannot be carried out in the operation because of not judging focus; and the correct therapeutic evaluation can be given on prognosis of pre-cancerous lesion pharmacotherapy.

Description

technical field [0001] The invention relates to a body cavity mucosa calibration biopsy forceps. Background technique [0002] Endoscopy is currently widely used in the diagnosis of various body cavity diseases, such as gastroscopy, colonoscopy, bronchoscopy, cystoscopy, laparoscopy, thoracoscopy, arthroscopy, etc. Diseases include chronic inflammation, precancerous lesions, benign and malignant tumors, polyps, congenital malformations, etc. Endoscopy is an important tool in modern medical diagnosis. However, endoscopic examination is inseparable from pathological diagnosis to clarify the nature of lesions, especially in the monitoring and follow-up of precancerous lesions and tumor calibration to guide surgery. How to accurately identify the target for review and surgery is a difficult problem at present. At present, injection needles are used as body cavity mucosal calibration and then conventional biopsy forceps are used for mucosal biopsy to try to solve this problem....

Claims

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Application Information

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IPC IPC(8): A61B10/04
Inventor 陈卫
Owner 陈卫
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