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

Negative positive pressure syringe

A syringe and positive pressure technology, applied in the field of medical devices, can solve the problems of small area of ​​treatment and difficulty in treatment of diseases, and achieve the effects of enhancing skin whitening, increasing skin elasticity, and promoting skin blood circulation

Inactive Publication Date: 2019-11-19
周宇
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there are also needleless syringes that inject drugs into the subcutaneous area through high pressure. These two types have the disadvantages that it is difficult to treat the skin surface and subcutaneous diseases or the treatment area is small.

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
  • Negative positive pressure syringe
  • Negative positive pressure syringe
  • Negative positive pressure syringe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1: Skin disease medical treatment:

[0022] See image 3 , Press the medicine chamber 4 to closely fit the affected area of ​​the red scar, open the suction tube 5, and after inhaling the anti-rejection and hormone medicine, close the suction tube 5, the piston 1 is pushed 30 times, and the injection can be maximized The blood drug concentration in the diseased area is increased to the limit, and the side effects of the drug on the human body are minimized.

Embodiment 2

[0023] Example 2: Treatment of rosacea caused by mites:

[0024] Place the syringe on the nose, inhale the poisonous gas in the treatment cavity 4, close the switch 9 installed on the suction tube 5, give negative and positive pressure alternately, press 1 minute / time, 10 times / day, 10 days as a course of treatment. Mite treatment.

Embodiment 3

[0025] Example 3: Negative and positive pressure cosmetic transdermal injection:

[0026] See Figure 4 , Including the negative and positive pressure pump connected to the treatment cavity 4 and the negative and positive pressure tube 6, apply L-carnitine to the epidermis, press the treatment cavity 4 to closely fit the epidermis, and apply the negative and positive pressure alternating frequency 5 times / min, negative The peak positive pressure is -20mmHg and +20mmHg, and the transdermal injection is used for 10 minutes to remove epidermal wrinkles.

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 negative positive pressure syringe. The negative positive pressure syringe comprises a piston and a syringe cannula, the piston is slidably installed in the syringe cannula,the piston is fixedly connected with a handle rod, and a clamping protrusion is integrally arranged on a rod body of the handle rod; a curing medicine cavity is formed in the lower end of the syringecannula, a medicine suction tube and a negative positive pressure tube are further arranged on both sides of the curing medicine cavity of the syringe cannula, and the medicine suction tube and the negative positive pressure tube separately communicate with the curing medicine cavity; and clamping recesses are formed in the inner wall of the syringe cannula, and the inner wall of the syringe cannula is connected with the clamping protrusion on the handle rod in a clamped mode. The negative positive pressure syringe can promote skin blood circulation and increase skin elasticity in cosmetic application, and meanwhile, the transdermal absorption of cosmetic medicine is enhanced so as to enhance the effects of skin whitening, wrinkle resistance and aging resistance; and secondly, in the application of medical and rehabilitation health care, the special significance is achieved for the treatment of skin diseases, and extraordinary application prospects are realized in traditional Chinese medicine shu-acupoint physiotherapy and the skin transdermal curing medicine treatment and rehabilitation care of shu-acupoint meridians and collaterals.

Description

Technical field [0001] The present invention relates to the technical field of medical equipment, in particular to a negative and positive pressure syringe. Background technique [0002] Syringes are currently an important treatment tool in medical treatments. The existing needle syringes are hollow needles that are pierced into the skin to inject drugs. In addition, there are needleless syringes that inject drugs into the skin under high pressure. These two types have the insufficiency of being difficult or small in treating skin and subcutaneous diseases. Summary of the invention [0003] The purpose of the present invention is to provide a negative and positive pressure syringe for transdermal skin and subcutaneous treatment, which is urgently needed for skin care, beauty care, and rehabilitation and health care to solve the problems raised in the background art. [0004] In order to achieve the above objective, the present invention provides the following technical solutions: a...

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): A61M37/00
CPCA61M37/00A61M2037/0007A61M2205/073
Inventor 周宇
Owner 周宇
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