Unlock instant, AI-driven research and patent intelligence for your innovation.

Input needle

A technology of needle head and needle body holder, which is applied in the field of input needles, can solve the problems of inability of patients to move freely, poor, and long-term treatment.

Inactive Publication Date: 2007-12-12
NATURE MASTER
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the input needles used in the medical industry can only input liquid, and this input needle cannot treat the skin for a long time, and it brings a lot

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
  • Input needle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0012] As shown in Figure 1, the input needle includes a base 15, a needle body seat 11, a stop valve 12, an air and liquid discharge valve 13, and a needle head 10, wherein the upper part of the needle body seat 11 is provided with an air supply and liquid delivery hole 16, and the needle body seat 11 There is a blind hole 17 on one side, and the front part of the blind hole 17 intersects with the air supply and liquid delivery hole 16 and passes through the air supply and liquid delivery hole 16. The upper end of the air supply and liquid delivery hole 16 is a thread corresponding to the hose and the pipe joint. The lower end of the liquid delivery hole 16 is connected with the needle head 10, the shut-off valve 12 is obliquely embedded in the blind hole 17 of the needle body seat 11,...

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 input needle which comprises base, needle body pedestal, stop valve, degassing/tapping valve, and pinhead, wherein needle body pedestal is provided with air/liquid feeding hole at the upside, blind hole at one side; forepart of blind hole intersects with and penetrates the air/liquid feeding hole; air/liquid feeding hole has screw thread correspondent with hose tube and pipe connection at upper end and connected with pinhead through lower end; stop valve oblique inserts into the blind hole of needle body pedestal; degassing tapping valve is arranged in the center hole of the stop valve; stop valve is provided with O type sealing washer at the periphery of stop valve; O type sealing washer is located at in the ring groove of needle body pedestal; and needle body pedestal is wedged in the hollow base. The input needle has rational structure, simple fixed mode, high safety, and good reliability; and can be fixed on organism for a long time, which make the input more convenient and brings no discommodity to patient.

Description

technical field [0001] The invention relates to an input needle, in particular to an input needle which can be fixed on the skin and can input both liquid and gas. Background technique [0002] At present, most of the input needles used in the medical industry can only input liquid, and this input needle cannot treat the skin for a long time, and it brings a lot of inconvenience to the patient during the input process. If it cannot be free, the input needle cannot be fixed on the skin, and any movement of the patient may cause adverse consequences. Contents of the invention [0003] In order to solve the above-mentioned problems, the object of the present invention is to provide an input needle that can be safely and reliably fixed on the skin and can perform input for a long time. [0004] The technical solution of the present invention is realized in this way. An input needle includes a base, a needle body seat, a stop valve, an air and liquid discharge valve, and a nee...

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
IPC IPC(8): A61M25/06A61M5/158A61M5/32
Inventor 石峰
Owner NATURE MASTER