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Large-range rotatable repeated opening and closing type bidirectional soft tissue holder

An open-close, large-scale technology, applied in the field of soft tissue clips, can solve the problems of incomplete wound clipping, difficult to control soft tissue clipping force, easy to fall off, etc. Effect of clamping operation

Pending Publication Date: 2021-12-03
蹇明盛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although there are many types and quantities of rotatable soft tissue clips on the market, the rotatable soft tissue clips have such disadvantages: the soft tissue clips are inconvenient for clamping operation, the rotation angle of the soft tissue clips is inconvenient and the soft tissue clips are not convenient for daily repair; The gripping force of the clip is difficult to control, if it is too small, it will fall off easily, if it is too large, it will easily cause secondary damage; the range that can be gripped is small, and the gripping of larger wounds is not complete; therefore, the current rotatable soft tissue clips must be adjusted Improve

Method used

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  • Large-range rotatable repeated opening and closing type bidirectional soft tissue holder
  • Large-range rotatable repeated opening and closing type bidirectional soft tissue holder
  • Large-range rotatable repeated opening and closing type bidirectional soft tissue holder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to Figure 1 to Figure 5 As shown, a large-scale rotatable and repeatable open-close two-way soft tissue clamp is characterized in that it includes a clamping device 1 and a control handle 3, and the clamping device 1 is connected to a limiting tube 21 through threads, and the limiting tube 21 is additionally One end is threadedly connected to the conduit 303, the other end of the conduit 303 is fixedly connected to the control handle 3, the movable handle 302 and the second movable handle 305 on the control handle 3 are respectively fixedly connected to a steel wire 304, and the steel wire passes through the conduit 303, the limit Pipe 21, the other ends of the steel wires are respectively fixedly connected to the ends of the two push-pull rods 106 in the clamping device 1; a curved steel wire 104 is fixedly connected to the limit disc 105 at the left end of the two push-pull rods 106, and the curved steel wire 104 The other end is fixedly connected to the end of...

Embodiment 2

[0047] How to use: slide the movable handle 302 of the control handle 3 to the farthest end along the fixed handle 301 to the right, and slide the second movable handle 305 to the farthest end to the left along the fixed handle 301, so that the two clamping claws 101 are splinted towards the middle 110 is closed; the clamping device 1 is introduced into the patient's body to be clamped through the endoscope; the movable handle 302 is rotated, and the clamping device 1 is rotated accordingly, and adjusted to a suitable clamping position; the movable handle 302 is slid along the fixed handle 301 and the second movable handle 305, the clamping claw 101 is opened to a suitable angle; hold the control handle 3 and push it forward, so that the clamping device 1 is fully in contact with the target to be clamped; slide the movable handle 302 to the right end along the fixed handle 301, The angle between one of the clamping jaws 101 and the middle splint 110 gradually decreases and clam...

Embodiment 3

[0049] The present invention designs a two-way soft tissue clip that can be rotated and repeatedly opened and closed in a large range, including two parts: a gripping device 1 and a control handle 3. The splint 110 is closed, which is equivalent to having two clips; the end of the clamping claw 101 is fixedly connected to the push-pull rod 106 through a curved steel wire 104, and the control handle 3 controls the opening and closing of the clamping claw 101; compared with the prior art, this The design is convenient for clamping operation, rotation angle and daily repair; the clamping force of the device is easy to control, the upper limit of clamping force is high, the clamping is stable and not easy to fall off; the clamping range is large, and it can clamp larger wounds.

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Abstract

The invention discloses a large-range rotatable repeated opening and closing type bidirectional soft tissue holder. The large-range rotatable repeated opening and closing type bidirectional soft tissue holder is characterized in that the holder comprises a clamping device and a control handle, the clamping device is connected with a limiting pipe through threads, the other end of the limiting pipe is connected with a catheter through threads, the other end of the catheter is fixedly connected to the control handle, each of a movable handle and a second movable handle on the control handle is fixedly connected with a steel wire, the steel wires sequentially penetrate through the catheter and the limiting pipe, and the other ends of the steel wires are fixedly connected to the tail ends of two push-pull rods in the clamping device; and each of limiting discs at the left ends of the two push-pull rods is fixedly connected with a curved steel wire, and the other ends of the curved steel wires are fixedly connected with the tail ends of the rear sections of clamping claws. According to the large-range rotatable repeated opening and closing type bidirectional soft tissue holder, clamping operation is facilitated, and angle rotation and daily repair are facilitated; the clamping force of the device is easy to control, the upper limit of the clamping force is high, and clamping is stable and not prone to falling off; and the clamping range is large, and a large wound can be clamped.

Description

technical field [0001] The invention belongs to the technical field of soft tissue clips, in particular to a two-way soft tissue clip that can be rotated in a large range and repeatedly opened and closed. Background technique [0002] Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used on the human body, including the required computer software. The utility is mainly obtained through physical means, not through Obtained by means of pharmacology, immunology or metabolism, or although these methods are involved but only play an auxiliary role, the purpose is diagnosis, prevention, monitoring, treatment or alleviation of disease; diagnosis, monitoring, treatment, alleviation or functional compensation of injury; Examination, substitution, regulation or support of physiological structures or processes; support or maintenance of life; pregnancy c...

Claims

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Application Information

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IPC IPC(8): A61B17/122
CPCA61B17/122A61B2017/12004
Inventor 蹇明盛李洁
Owner 蹇明盛
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