Accessory delivery device suitable for soft endoscope
A delivery device and endoscope technology, applied in the field of medical devices, can solve problems such as the inability to place large-sized diagnosis and treatment devices or instruments, and the small inner diameter of the forceps tube.
Pending Publication Date: 2021-11-30
THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem that the internal diameter of the flexible endoscope itself is small in the background technology, and it cannot be placed into a large-scale diagnosis and treatment device or instrument, and to provide a flexible endoscope that can be delivered and inserted into the human body along with the endoscope. The accessory delivery device suitable for flexible endoscopes expands the functional scope of endoscopes for diagnosis and treatment in the human body, enabling more diagnosis and treatment techniques to be used in conjunction with endoscopes, which has the advantages of wide application range and convenient use
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[0029] Below in conjunction with accompanying drawing and specific embodiment, general scheme of the present invention is described in further detail:
[0030] see figure 1 , the structure of the specific embodiment of the present invention, the front end function part 1, the flexible catheter part 2, and the terminal operation part 3. Wherein the front end functional part 1 is fixed to the endoscopic lens end 5 by the fixer 4 at the back of the housing. To make it easier to move in the human body with the flexible endoscope. The flexible catheter part 2 is located between the front end functional part 1 and the terminal operation part 3 , and the flexible catheter part 2 itself or its outer sheath is fixed to the endoscope body 7 through buckles 6 . The terminal operation part 3 is connected with an external energy source or a signal collection device through a cable 8 . In a specific implementation process, the front end functional part 1 and the flexible catheter part 2 ...
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The invention discloses an accessory delivery device suitable for a soft endoscope. The accessory delivery device comprises a front end function part, a flexible catheter part and a tail end operation part, the front end function part is arranged at the front end of the endoscope, and the flexible catheter part is connected between the front end function part and the tail end operation part and fixed to the outer side of the endoscope. According to the accessory delivery device suitable for the soft endoscope, extra diagnosis and treatment operation accessories can be delivered and placed into a human body along with the endoscope, and the endoscope can be suitable for various novel minimally invasive diagnosis and treatment technologies and has the advantages of being wide in application range and convenient to use.
Description
technical field [0001] The invention relates to the field of medical devices, in particular to an accessory delivery device suitable for flexible endoscopes. Background technique [0002] Endoscopes are currently one of the most widely used minimally invasive diagnostic and therapeutic devices. Among them, flexible endoscopes can enter the human body through the natural orifices of the human body to diagnose and treat diseases in various systems such as digestion, respiration, urology, and reproduction. Flexible endoscopes generally include a head end, a flexible insertion portion, and an operating handle. The head end usually includes a number of channels such as optical imaging, lighting, air holes, and clamp tubes. The functional components are connected to the terminal operating handle and the host system through mutually independent transmission channels. The imaging element and light source carried by the flexible endoscope itself can facilitate the observation and di...
Claims
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CPCA61B1/00131A61B1/00064A61B1/00066A61B1/00147A61B1/00154
Inventor 任冯刚吕毅宋伟伦仵正张雨驰韩鲁冰
Owner THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV