Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Sheath tube capable of being bent for multiple times

A technology of bending and sheathing, which is applied in bronchoscopy, inoculation, ovulation diagnosis, medical science, etc., can solve the problems of inability to reach the location of the lesion, the location of the lesion is tricky, and affects the accuracy of detection or treatment, so as to shorten the operation time and diagnose and therapeutically precise results

Pending Publication Date: 2021-10-26
SUZHOU LANGKAI MEDICAL TECH
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When there is a lesion in the periphery of the lung, if necessary, a bronchoscope will be used to reach the lesion for biopsy detection, but some lesions are tricky, and ordinary bronchoscopes cannot reach the lesion, which affects the accuracy of detection or treatment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sheath tube capable of being bent for multiple times
  • Sheath tube capable of being bent for multiple times
  • Sheath tube capable of being bent for multiple times

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Please refer to figure 1 and figure 2 , a sheath that can be bent multiple times, in this embodiment it is a secondary bend, including a body 1 . The body 1 is a braided tube, the rear end of the body 1 is provided with a rod-shaped handle 3, the rear end of the body 1 is arranged in the handle 3 along the side wall of the handle 3, and the rear end of the body 1 is open ( figure 2 The position indicated by the middle arrow) protrudes from the handle 3, which is convenient for cameras, biopsy instruments, treatment instruments and other instruments to enter.

[0028] The front end of the body 1 is configured as a snake bone tube 2, and the snake bone tube 2 is divided into a plurality of bending sections, two in this embodiment, respectively the first bending section 2-1 and the second bending section 2- 2. A plurality of slits perpendicular to the axial direction are formed on the side wall of the snake tube in each bending section, and the gaps are in two rows, a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a sheath tube capable of being bent for multiple times. The sheath tube comprises a body, wherein a handle is arranged at the rear end of the body, the front end of the body is constructed into a snake-bone tube, a plurality of adjusting knobs are arranged on the handle, the snake-bone tube is divided into a plurality of bending adjusting sections, and a plurality of gaps perpendicular to the axial direction are formed in the side wall of the snake-bone tube of each bending adjusting section; and the snake-bone tube of each bending adjusting section is connected with the corresponding adjusting knob through a corresponding traction wire, and each bending adjusting section connected with the corresponding adjusting knob is driven to bend left and right by rotating the corresponding adjusting knob. After the sheath tube reaches the periphery of a focus, the tip of the sheath tube can be bent twice or even multiple times according to the position of the focus, and related instruments are guided to accurately reach the position for biopsy or treatment. The sheath tube is more suitable for being used in combination with an electromagnetic navigation technology, the expected position can be quickly and accurately reached, the operation time is greatly shortened, and the operation accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of in vivo lesion detection or treatment aids, in particular to a sheath tube that can be bent multiple times. Background technique [0002] When there is a lesion in the periphery of the lung, a bronchoscope will be used to reach the lesion for biopsy if necessary. However, some lesions are located in tricky locations, and ordinary bronchoscopes cannot reach the lesion, which affects the accuracy of detection or treatment. Contents of the invention [0003] The purpose of the present invention is to provide a sheath that can be bent multiple times, which can guide related instruments to accurately arrive at the position for biopsy or treatment. [0004] The sheath tube capable of multiple bending adjustments of the present invention can be bent multiple times according to the position of the lesion after reaching the periphery of the lesion, and guide related instruments to accurately arrive at the positi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61B1/267A61B10/04A61B34/20
CPCA61B1/00135A61B1/00154A61B1/2676A61B10/04A61B34/20A61B2034/2051
Inventor 易新仲伯进
Owner SUZHOU LANGKAI MEDICAL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com