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1. WO2022022159 - CRYOLIPOLYSIS THERAPY ASSEMBLY AND DEVICE, AND ANTIFREEZE AGENT

Publication Number WO/2022/022159
Publication Date 03.02.2022
International Application No. PCT/CN2021/101091
International Filing Date 18.06.2021
IPC
A61B 18/02 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
02by cooling, e.g. cryogenic techniques
CPC
A61B 18/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
02by cooling, e.g. cryogenic techniques
A61B 18/0218
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
02by cooling, e.g. cryogenic techniques
0218with open-end cryogenic probe, e.g. for spraying fluid directly on tissue or via a tissue-contacting porous tip
A61B 2018/00011
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00005Cooling or heating of the probe or tissue immediately surrounding the probe
00011with fluids
A61B 2018/00464
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00315for treatment of particular body parts
00452Skin
00458Deeper parts of the skin, e.g. treatment of vascular disorders or port wine stains
00464Subcutaneous fat, e.g. liposuction, lipolysis
Applicants
  • 上海微创惟美医疗科技(集团)有限公司 MICROPORT AESTHETICS SHANGHAI (GROUP) CO., LTD. [CN]/[CN]
Inventors
  • 杨云 YANG, Yun
  • 黄楚波 HUANG, Chubo
  • 王凯丽 WANG, Kaili
Agents
  • 上海思捷知识产权代理有限公司 SHANGHAI SAVVY IP AGENCY CO., LTD.
Priority Data
202010752830.530.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) CRYOLIPOLYSIS THERAPY ASSEMBLY AND DEVICE, AND ANTIFREEZE AGENT
(FR) ENSEMBLE ET DISPOSITIF DE LIPOCRYOTHÉRAPIE, ET AGENT ANTIGEL
(ZH) 一种冷冻溶脂治疗组件、装置及防冻剂
Abstract
(EN) The present invention provides a cryolipolysis therapy assembly and device, and an antifreeze agent. The cryolipolysis therapy assembly comprises: a therapy unit, configured to exchange heat with a target region so as to perform cryolipolysis, the therapy unit being provided with a negative pressure channel, the negative pressure channel being configured to be connected to an external suction mechanism so as to generate negative pressure in the negative pressure channel; an antifreeze agent, configured to be coated on the target region, the viscosity of the antifreeze agent being not less than 5,000 cp; and a first thin film, configured to cover the antifreeze agent, and the first thin film being provided with first through holes; and the cryolipolysis therapy assembly is configured such that when the therapy unit is positioned on the first thin film, and negative pressure is generated in the negative pressure channel, the first thin film is adsorbed to the therapy unit, and at the same time, a part of the antifreeze agent overflows from the first through holes and is in contact with the therapy unit. The cryolipolysis therapy assembly has a good freezing effect, and prevents the antifreeze agent from flowing around, improving the usage experience.
(FR) La présente invention concerne un ensemble et un dispositif de lipocryothérapie, et un agent antigel. L'ensemble de lipocryothérapie comprend : une unité de thérapie, conçue pour échanger de la chaleur avec une région cible de façon à effectuer une cryolipolyse, l'unité de thérapie étant munie d'un canal à pression négative, le canal à pression négative étant conçu pour être relié à un mécanisme d'aspiration externe de façon à générer une pression négative dans le canal à pression négative ; un agent antigel, conçu pour être appliqué sur la région cible, la viscosité de l'agent antigel étant supérieure ou égale à 5 000 cp ; et un premier film mince, conçu pour recouvrir l'agent antigel, et le premier film mince étant muni de premiers trous traversants ; et l'ensemble de lipocryothérapie est conçu de sorte que lorsque l'unité de thérapie est positionnée sur le premier film mince, et qu’une pression négative est générée dans le canal à pression négative, le premier film mince soit adsorbé sur l'unité de thérapie, et qu’en même temps, une partie de l'agent antigel déborde des premiers trous traversants et soit en contact avec l'unité de thérapie. L'ensemble de lipocryothérapie présente un bon effet de congélation, et empêche l'agent antigel de couler, améliorant l'expérience d'utilisation.
(ZH) 本发明提供了一种冷冻溶脂治疗组件、装置及防冻剂,所述冷冻溶脂治疗组件包括:治疗单元,用于与目标区域热交换以进行冷冻溶脂;所述治疗单元设置有负压腔道,所述负压腔道用于与外部的抽吸机构连接,以在所述负压腔道内产生负压;防冻剂,用于涂覆在所述目标区域,所述防冻剂的黏度不小于5000cp;第一薄膜,用于覆盖在所述防冻剂上,且所述第一薄膜上设置有第一通孔;所述冷冻溶脂治疗组件被配置为当所述治疗单元定位于所述第一薄膜上,且所述负压腔道内产生负压时,所述第一薄膜吸附在所述治疗单元上,同时所述防冻剂部分地从所述第一通孔溢出而与所述治疗单元接触。该冷冻溶脂治疗组件的冷冻效果好,且避免了防冻剂到处流淌,提高使用体验感。
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