Biopsy forceps used for bronchoscope

A technique of biopsy forceps and bronchoscope, applied in the field of biopsy forceps, can solve the problems of difficult direction control, prolonged treatment time, difficult operation, etc., and achieves the effects of increased safety and convenience, convenient use, and flexible adjustment.

Inactive Publication Date: 2019-03-29
刘海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when doing bronchoscopy, it is not easy to control the direction of the tube inserted into the bronchi, and the operation is difficult and inconvenient, which will prolong the treatment time and bring great pain to the patient on the other hand.

Method used

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  • Biopsy forceps used for bronchoscope
  • Biopsy forceps used for bronchoscope
  • Biopsy forceps used for bronchoscope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1-5 As shown, a biopsy forceps for bronchoscopy includes an adjuster 1, an angle adjustment block 2, a jaw pull block 3, an extended tube 4, a movable head 7, and a clamp head 8, one end of the extended tube 4 Connected to the regulator 1, the other end of the extending hose 4 is connected with the movable head 7. The pliers 8 is arranged at the end of the movable head 7, and the extending hose 4 is provided with a first drawing 401 and a first Two wire drawing 402, the adjuster 1 is provided with a jaw pulling block 3, the jaw pulling block 3 is connected to the jaw 8 through a second drawing wire 402, and the adjuster 1 is provided with a plurality of angle adjusting blocks 2 , The angle adjusting block 2 is connected with the first wire 401 and the movable head 7.

Embodiment 2

[0030] Such as Figure 1-5 As shown, a biopsy forceps for bronchoscopy includes an adjuster 1, an angle adjustment block 2, a jaw pull block 3, an extension tube 4, a movable head 7, and a forceps head 8, one end of the extension tube 4 Connected to the regulator 1, the other end of the extending hose 4 is connected with the movable head 7. The pliers 8 is arranged at the end of the movable head 7, and the extending hose 4 is provided with a first drawing 401 and a first Two wire drawing 402, the adjuster 1 is provided with a jaw pulling block 3, the jaw pulling block 3 is connected to the jaw 8 through a second drawing wire 402, and the adjuster 1 is provided with a plurality of angle adjusting blocks 2 , The angle adjusting block 2 is connected with the first wire 401 and the movable head 7.

[0031] The adjuster 1 includes a first grip 104, a connecting rod 105, a second grip 106, and a support tube 109. The first grip 104 is connected to the second grip 106 through the conne...

Embodiment 3

[0033] Such as Figure 1-5 As shown, a biopsy forceps for bronchoscopy includes an adjuster 1, an angle adjustment block 2, a jaw pull block 3, an extension tube 4, a movable head 7, and a forceps head 8, one end of the extension tube 4 Connected to the regulator 1, the other end of the extending hose 4 is connected with the movable head 7. The pliers 8 is arranged at the end of the movable head 7, and the extending hose 4 is provided with a first drawing 401 and a first Two wire drawing 402, the adjuster 1 is provided with a jaw pulling block 3, the jaw pulling block 3 is connected to the jaw 8 through a second drawing wire 402, and the adjuster 1 is provided with a plurality of angle adjusting blocks 2 , The angle adjusting block 2 is connected with the first wire 401 and the movable head 7.

[0034] The adjuster 1 includes a first grip 104, a connecting rod 105, a second grip 106, and a support tube 109. The first grip 104 is connected to the second grip 106 through the conne...

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Abstract

The invention discloses a biopsy forceps used for a bronchoscope. The biopsy forceps includes a regulator, angle adjusting blocks, a jaw pull block, an insertion hose, a movable head and a forceps head, one end of the insertion hose is connected to the regulator, the other end of the insertion hose is connected to the movable head, the forceps head is disposed at an end of the movable head, a first wire drawing and the second wire drawing are disposed in the insertion hose, the regulator is provided with the jaw pull block, and the jaw pull block is connected to the forceps head through the second wire drawing, the regulator is provided with a plurality of angle adjusting blocks, and the angle adjusting blocks are connected to the first wire drawing and the movable head. The angle adjusting blocks are controlled to adjust the orientation of the movable head, and the direction of the movable head is controlled to control the direction of the movable head during insertion, so that the insertion is smoother, the time is saved, and the pain of patients is reduced.

Description

Technical field [0001] The invention relates to the technical field of biopsy forceps, in particular to a biopsy forceps for bronchoscopy. Background technique [0002] Bronchoscopy is one of the important methods for early diagnosis and treatment of lung cancer. It can directly observe the trachea and bronchial cavity with naked eyes, and perform biopsy to correctly diagnose the disease. Bronchoscopy can treat lung diseases, and can also be administered locally to achieve better therapeutic effects. [0003] At present, when doing a bronchoscope, it is not easy to control the direction of the extended tube at the bronchus, the operation is difficult, inconvenient, and the treatment time will be prolonged. On the other hand, it also brings great pain to the patient. Summary of the invention [0004] In view of the above-mentioned shortcomings in the prior art, the present invention provides a biopsy forceps for bronchoscope. The orientation of the movable head can be adjusted by co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/06A61B10/04
CPCA61B10/06A61B10/04
Inventor 刘海
Owner 刘海
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