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Title:
NON-INVASIVE SUCTION FORCEPS
Document Type and Number:
WIPO Patent Application WO/2021/000793
Kind Code:
A1
Abstract:
Provided is a non-invasive suction forceps (900) containing a suction grasp head (1) and a core rod (2). The suction grasp head (1) can be connected to a negative pressure source (7) by way of a through-hole (21) of the core rod (2); under the effect of the suction of the negative pressure source (7), the suction grasp head (1) can suck a tissue or organ and perform actions such as moving and flipping the tissue. Since the suction grasp head (1) forms a uniform surface contact with the surface of the tissue or organ, the pressure of the local contact part is reduced, accidental damage to the contact part is not likely, and the process of grasping, moving, and flipping tissues or organs is made safer. The non-invasive suction forceps (900) also contain a retracting mechanism (5); the retracting mechanism (5) can compress and retract the suction grasp head (1) so as to pass through a surgical channel such as a trocar sheath, and can release the suction grasp head (1) after the suction grasp head (1) enters the peritoneal cavity, and is especially suitable for the placement of the suction grasp head (1) during endoscopic minimally invasive surgery.

Inventors:
ZHOU XING (CN)
Application Number:
PCT/CN2020/098455
Publication Date:
January 07, 2021
Filing Date:
June 28, 2020
Export Citation:
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Assignee:
ZHOU XING (CN)
International Classes:
A61B17/22
Foreign References:
CN203252739U2013-10-30
CN108720899A2018-11-02
CN202619725U2012-12-26
CN203090007U2013-07-31
CN108742881A2018-11-06
CN104644242A2015-05-27
CN202619724U2012-12-26
CN108703794A2018-10-26
US7517321B22009-04-14
US20160242941A12016-08-25
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