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Clamping device and suturing device

A technology of clamping device and suturing device, which is applied in the field of medical equipment, can solve problems such as difficult positioning, and achieve the effects of convenient positioning, strong operability, and simple operation process

Active Publication Date: 2021-01-26
LIFETECH SCIENTIFIC (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to at least solve the problem of difficult positioning when performing some operations on septum secondary and septum primary, such as puncturing or suturing

Method used

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  • Clamping device and suturing device
  • Clamping device and suturing device
  • Clamping device and suturing device

Examples

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Embodiment Construction

[0049] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0050] It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may also be meant to include the plural forms unless the context clearly dictates otherwise. The terms "comprising", "comprising", "containing" and "having" are inclusive and thus indicate the presence of stated features, st...

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Abstract

The invention relates to a clamping device and a suturing device. The clamping device comprises a sheath tube assembly and a clamping assembly, wherein the sheath tube assembly comprises an inner tubeand an outer tube; the outer tube is arranged outside the inner tube in a sleeving manner and can axially move relative to the inner tube; the clamping assembly is connected with the far end of the inner tube or is arranged in the position, close to the far end, of the inner tube; the clamping assembly comprises a first clamping unit and a second clamping unit which are oppositely arranged; an included angle is formed between the first clamping unit and the second clamping unit; and the included angle can be adjusted. According to the suturing device, the clamping process of a secondary septum or a primary septum can be effectively completed, and follow-up operation is facilitated.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, and in particular relates to a clamping device and a suturing device. Background technique [0002] The foramen ovale is a physiological channel in the embryonic stage of the atrial septum of the heart. The fetus has no pulmonary circulation, and oxygenated blood from the umbilical cord flows from the fetal right atrium through the foramen ovale to the left atrium. After birth, with the establishment of pulmonary circulation, the left atrial pressure increases, the secondary septum and primary septum approach each other, adhere and fuse, and gradually form a permanent atrial septum. However, there are still some people who have not merged, forming a patent foramen ovale (PFO). [0003] In most cases, the pressure of the left atrium of the human heart is greater than that of the right atrium, and the PFO is in a closed state. In certain circumstances, the PFO channel can be pushed a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00
CPCA61B17/0057A61B2017/00575A61B2017/00606A61B2017/00831A61B2017/00867
Inventor 汤麟李安宁
Owner LIFETECH SCIENTIFIC (SHENZHEN) CO LTD
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