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Adjustable bending cryoprobe

A cryoprobe and bending technology, which is applied in cooling surgical instruments, medical science, surgery, etc., can solve the problems of small adjustment range of probe tip and poor treatment effect.

Pending Publication Date: 2021-09-10
四川捷祥医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The adjustment range of the probe head is small, and the treatment effect is poor

Method used

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  • Adjustable bending cryoprobe
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  • Adjustable bending cryoprobe

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0031] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides an adjustable bending cryoprobe. The cryoprobe comprises a handle module and an operation module; the handle module is connected with the operation module; the operation module comprises an ablation part with an ablation cavity, an air delivery tube set and an inhaul cable; the air delivery tube set is provided with an air inlet channel and an air return channel; the air delivery tube set is connected with the ablation part; the air inlet channel and the air return channel both communicate with the ablation cavity; one end of the inhaul cable is connected with the ablation part, and the other end of the inhaul cable is connected with the handle module; the inhaul cable and the ablation part are eccentrically arranged; the handle module is used for driving the operation module to rotate and further used for applying force to the ablation part through the inhaul cable, so that the ablation part can drive the air delivery tube set to bend. The ablation part is flexible in adjustable mode, wide in application range and beneficial to a surgery.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an adjustable bending cryoprobe. Background technique [0002] Cryotherapy, including cryosurgery, has numerous applications. For example, cryoprobes can be used to treat diseased tissue, remove tissue samples, and / or remove foreign bodies. In cryotherapy, especially in cryosurgery, freezing is frequently applied via a probe in order to achieve a therapeutic effect in this way. When the cryoprobe is used, the tip of the probe needs to be in good contact with the cryotarget as much as possible, and then run to produce a cryoeffect, remove tissue or take out foreign objects. [0003] The inventors found that the existing cryoprobes have the following disadvantages: [0004] The adjustment range of the probe head is small, and the treatment effect is poor. Contents of the invention [0005] The object of the present invention is to provide an adjustable bending cryoprobe, whic...

Claims

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Application Information

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IPC IPC(8): A61B18/02
CPCA61B18/02A61B2018/0293A61B2018/0262A61B2018/00577
Inventor 宋言红廖常俊赵宇亮范杰余洋刘瑶
Owner 四川捷祥医疗器械有限公司
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