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Tissue morcellating protecting basket and using method thereof

A technology for organizing and protecting bags, applied in the field of medical devices, can solve problems such as unfavorable crushing operations and lack of support, and achieve the effects of simple structure and convenient use.

Inactive Publication Date: 2016-05-04
王军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method has the following disadvantages: in the process of tissue crushing, the shape of the protective bag can change at any time, and it cannot play a supporting role, which is not conducive to the crushing operation

Method used

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  • Tissue morcellating protecting basket and using method thereof
  • Tissue morcellating protecting basket and using method thereof
  • Tissue morcellating protecting basket and using method thereof

Examples

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Embodiment Construction

[0016] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as Figure 1-3 As shown, the tissue pulverization protection basket involved in the present invention includes an operating rod 1, the operating rod 1 is cylindrical, and a first through hole 11 is provided in the operating rod 1, and the first through hole 11 runs through the The long direction of the operating rod 1, and the cross-section of the first through hole 11 and the cross-section of the operating rod 1 are concentric circles. The bottom end of the operating rod 1 is connected to the base 2, the base 2 is provided with a second through hole 21, the second through hole 21 communicates with the first through hole 11, and the second through hole 21 communicates with the first through hole 11. The diameter of the through hole 21 is greater than or equal to the diameter of the first through hole 11 . The top of the operati...

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Abstract

The invention provides a tissue morcellating protecting basket which comprises an operating rod. A first through hole penetrating through the length direction of the operating rod is formed in the operating rod, the bottom end of the operating rod is connected with a base, a second through hole communicated with the first through hole is formed in the base, and the diameter of the second through hole is not smaller than that of the first through hole; a protecting basket body composed of a plurality of elastic support columns is arranged at the top end of the operating rod, one ends of the support columns are evenly distributed at the top end of the operating rod, the other ends of the support columns are evenly distributed on a fixing nut, and in an unbounded state, the protecting basket body is shaped like a lantern; the tissue morcellating protecting basket further comprises a casing pipe, push-pull rods and a folding and unfolding support rod; the casing pipe is slidably arranged outside the operating rod in a sleeving mode, one end of each push-pull rod is fixed to the bottom end of the casing pipe, and the other end of the push-pull rod penetrates through the base to be arranged on the outer side of the base; the folding and unfolding support rod is matched with the fixing nut for use, and the state of the protecting basket body is switched by pushing and pulling the casing pipe through the push-pull rods. The tissue morcellating protecting basket is simple in structure and can play supporting and protecting roles in the tissue morcellating process.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a tissue pulverization protection basket and a use method thereof. Background technique [0002] Minimally invasive surgery, as the name implies, is minimally invasive surgery, which refers to surgery performed using modern medical instruments such as laparoscopy and thoracoscopic surgery and related equipment. In minimally invasive surgery, it is often necessary to morcellate certain tissues. In the prior art, it is common practice to place the tissue to be pulverized in a protective bag, and then insert the tissue pulverizer into the protective bag to perform the tissue pulverization operation. However, this approach has the following disadvantages: in the process of tissue crushing, the shape of the protective bag can change at any time, which cannot provide support and is not conducive to the crushing operation. Contents of the invention [0003] In order to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/221
CPCA61B17/00234A61B17/221A61B2017/00238A61B2017/22079A61B2017/2212
Inventor 王军
Owner 王军
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