Title:
SOFT ENDOSCOPIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/057233
Kind Code:
A1
Abstract:
A soft endoscopic device, comprising: an endoscope body structure (1), a camera assembly (4), and an instrument connecting structure (3); the endoscope body structure (1) comprises a bendable flexible insertion part (11) and a handle part (12) which is connected to one end of the flexible insertion part (11), the handle part (12) is provided with a first access port (13), a first channel (14) is provided within the flexible insertion part (11); the first access port (13) is directly or indirectly connected to the first channel (14); when the camera assembly (4) is connected to the first access port (13), at least part of the camera assembly (4) extends into the first channel (14); and when the instrument connecting structure (3) is inserted into the first access port (13), a first instrument (2) extends into the first channel (14). By introducing the instrument connecting structure (3) and making additional use of the channel and access port, the soft endoscopic device expands the functions of the channel and access port, and achieves a new instrument connecting means; in addition, by means of the connection and use of two instruments, the device also provides the possibility for doctors to use in combination multiple instruments so as to complete a greater number of more complex operations.
Inventors:
YAN HANG (CN)
Application Number:
PCT/CN2021/083563
Publication Date:
March 24, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
ANQING MEDICAL CO LTD (CN)
International Classes:
A61B1/005; A61B1/012; A61B1/04; A61B1/07
Foreign References:
| CN111990947A | 2020-11-27 | |||
| CN111202487A | 2020-05-29 | |||
| CN111184496A | 2020-05-22 | |||
| CN109310289A | 2019-02-05 | |||
| CN110215180A | 2019-09-10 | |||
| US20160143512A1 | 2016-05-26 |
Other References:
See also references of EP 3998014A4
Attorney, Agent or Firm:
SHANGHAI HUIHAN INTELLECTUAL PROPERTY LAW FIRM (CN)
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