Freezing gun for puncture type cryotherapy

A cryotherapy and liquid storage technology, applied in the field of cryo guns, can solve the problems of difficult control of the speed of the metal freezing part, difficult to grasp the strength, and difficult to keep the freezing time synchronized, so as to improve the efficiency of cryotherapy, operate smoothly and save labor, improve medical The effect of patient experience

Active Publication Date: 2018-09-11
SHANGHAI JIAO TONG UNIV
View PDF13 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new technology allows for precise cooling of tumors by creating tiny ice particles on them without damaging their structure during surgery. It enables better control over how much energy needs to penetrate into each part of tissue being treated while maintaining good visual clarity through frozen images captured from multiple angles. Additionally it provides an easy way to treat skin wounds like scalds caused by burning pain after surgeries. Overall, this innovation improves patient outcomes and reduces costs associated therewith.

Problems solved by technology

This patented technical problem addressed by these inventors relates to improving methods for treating skin conditions like burning scalded warts (CW). Current techniques involve injecting ice cubicles onto the treated region before applying heat from external sources. However, current methods have limitations including complex structures requiring expensive equipment, difficulty controlling multiple cold points simultaneously, lack accuracy, poor visual recognition capabilities, and potential safety concerns associated therewith.

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
  • Freezing gun for puncture type cryotherapy
  • Freezing gun for puncture type cryotherapy
  • Freezing gun for puncture type cryotherapy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description, the purpose, technical solution and advantages of the present invention will be more clear. It should be noted that the described embodiments are preferred embodiments of the present invention, but not all embodiments.

[0043] combine figure 1 and figure 2 As shown, a cryogun for piercing cryotherapy includes a housing 1, a hydraulic transmission mechanism, a liquid storage container 2, a button 3 and several cryoheads 9. The housing 1 has a cylindrical opening 1a and a button support portion 1b, and the wall of the cylindrical opening 1a is provided with a through hole 1c corresponding to the upper and lower sides, and the through hole 1c is used to accommodate the liquid storage container 2 11 for the short rod on the back. In order to operate comfortably and conveniently press the button, th

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 relates to a freezing gun for puncture type cryotherapy. The freezing gun comprises a shell, a hydraulic transmission mechanism, a liquid storage container, a button and a plurality of freezing heads. One end of the hydraulic transmission mechanism is connected with the button, and the other end of the hydraulic transmission mechanism is connected with the liquid storage container; by pressing the button, the thrust of a syringe needle on the liquid storage container is effectively increased, and stable puncture is achieved. The freezing heads are installed at the front end of the liquid storage container and used for installing the syringe needle, and a liquid conduction device is arranged at the end, provided with the syringe needle, of the corresponding freezing head. After the syringe needle is installed, the interior of the corresponding freezing head is in a conduction state, and low-temperature liquid in the liquid storage container flows into the syringe needle through the corresponding freezing head. When the syringe needle is not mounted, the interiors of the freezing heads are in a closed state. The freezing gun is suitable for cryotherapy or injection of large-area irregular-shaped lesion areas, and the number and position of freezing needles can be adjusted according to the shapes and sizes of the areas, so that cryotherapy is more precise and more efficient, and meanwhile the doctor-patient experience is effectively improved.

Description

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

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
Owner SHANGHAI JIAO TONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap