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Positioner, conveyor, thread hooking rod, tunnel type thread passing system and operation method of tunnel type thread passing system

A technology of conveyor and locator, applied in the field of medical equipment

Pending Publication Date: 2021-06-01
SHANGHAI ARTHROPHIX MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a locator, a conveyor, a thread hooking rod, a tunnel type thread passing system and its operation method, so as to solve the problems existing in fixing sutures by anchors

Method used

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  • Positioner, conveyor, thread hooking rod, tunnel type thread passing system and operation method of tunnel type thread passing system
  • Positioner, conveyor, thread hooking rod, tunnel type thread passing system and operation method of tunnel type thread passing system
  • Positioner, conveyor, thread hooking rod, tunnel type thread passing system and operation method of tunnel type thread passing system

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Embodiment Construction

[0056] In order to make the purpose, advantages and features of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the drawings are all in very simplified form and not drawn to scale, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. In addition, the structures shown in the drawings are often a part of the actual structures. In particular, each drawing needs to display different emphases, and sometimes uses different scales.

[0057] As used in the present invention, the singular forms "a", "an" and "the" include plural objects, the term "or" is usually used in the sense of including "and / or", and the term "several" Usually, the term "at least one" is used in the meaning of "at least one", and the term "at least two" is usually used in the meaning of "two or more". In ...

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Abstract

The invention provides a positioner, a conveyor, a thread hooking rod, a tunnel type thread passing system and an operation method of the tunnel type thread passing system. The positioner comprises a transverse positioning rod and a conveyor containing part. The far end of the transverse positioning rod is used for abutting against a preset object, the transverse positioning rod is provided with a transverse channel penetrating in the axial direction of the transverse positioning rod, and the transverse channel is used for a thread hooking rod to penetrate in; the conveyor containing part is connected with the transverse positioning rod and is used for accommodating a conveyor; the extending direction of the far end of the transverse channel is used for intersecting with the extending direction of the far end of a longitudinal positioning rod, contained in the conveyor containing part, of the conveyor, so that the thread hooking rod can hook a coil or an implant contained at the far end of the longitudinal positioning rod of the conveyor after penetrating into the transverse channel. By means of the configuration, the problem that due to the fact that the transverse tunnel and the longitudinal tunnel are not crossed, thread hooking cannot be achieved is solved. The thread can penetrate through a tunnel of a predetermined object, and risks caused by falling of an anchor and the like are avoided.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a positioner, a conveyor, a wire hooking rod, a tunnel type wire passing system and an operation method thereof. Background technique [0002] For the repair of soft tissue tears in the rotator cuff, knee, ankle and other parts, in addition to suturing the soft tissue itself, it is generally necessary to press the soft tissue to the bone (binding the soft tissue to the bone) through sutures to promote its healing. At present, anchors with wires are usually used for repair surgery. The metal anchors are anchored in the bone, and then the sutures connected to the anchor are used to bind the soft tissue, thereby pressing the soft tissue to the bone. However, because the volume of the anchor is relatively thick compared with the suture, it is not friendly to patients with small bone size or osteoporosis. If the anchor is improperly selected or the fixation position is deviat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/04
CPCA61B17/0401A61B17/0469A61B17/0482A61B2017/0409A61B2017/0464
Inventor 李泳龙秦丹葛亮
Owner SHANGHAI ARTHROPHIX MEDICAL TECH CO LTD
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