CN102921075A - Anesthesia operation puncture needle with diversion groove - Google Patents
Anesthesia operation puncture needle with diversion groove Download PDFInfo
- Publication number
- CN102921075A CN102921075A CN201210310207XA CN201210310207A CN102921075A CN 102921075 A CN102921075 A CN 102921075A CN 201210310207X A CN201210310207X A CN 201210310207XA CN 201210310207 A CN201210310207 A CN 201210310207A CN 102921075 A CN102921075 A CN 102921075A
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- China
- Prior art keywords
- needle
- diversion groove
- puncture
- guiding gutter
- drainage holes
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an anesthesia operation puncture needle with a diversion groove. The puncture needle consists of a needle file, a needle tube and a needle tip, wherein the needle file is arranged at the upper end of the needle tube; the needle tip is arranged at the lower end of the needle tube and is conical; the sharp part of the conical needle tip is in a closed round head shape; the diversion groove is longitudinally punched on the outer wall of the upper needle tube of the needle tip; a plurality of drainage holes are formed in the diversion groove; the drainage holes are communicated with the inner cavity of the needle tube; and the number of the diversion groove is at least one and at most four. The needle tube of the puncture needle is provided with the diversion groove and the drainage holes, so that the lingering space of medicaments in muscle tissues is increased, the contact area of the medicaments and the muscle tissues is enlarged, the absorption capability is improved, the injection operation time is shortened, and the muscle tissues can be prevented from blocking the drainage holes; and the needle is designed in a conical shape, so that cutting injury to the muscle tissues or blood vessels due to the conventional needle in the puncture process is avoided, bleeding quantity is reduced, and postoperative healing is quickened.
Description
Technical field:
The present invention relates to a kind of medical apparatus and instruments, specifically a kind of anesthesia surgery puncture needle with guiding gutter.
Background technology:
At present, when the operations such as drainer for plastic surgery carries out that face crinkle-removing, liposuction or filling are warmed up, usually adopt local infiltration anesthesia; And when adopting liquid material to carry out soft tissue filling, also need liquid infusion in soft tissue.Infiltration anesthesia and injection liquid soft tissue filler all need to use injection technique.This injection technique is by traditional injection needle repeated localised puncture in soft tissue, makes being expelled in the operative region of uniform liquid.The deficiency that prior art exists is: the needle point of traditional syringe needle is single hole, front end is worn into the inclined-plane point, use traditional injection needle in skin histology during repeated localised puncture, cause easily the major injury of blood vessel, nervous tissue, and only utilize the inclined hole single hole injection of injection needle tip, and injection speed is slow, and the anesthesia surgery operating time is long, not only increase patient's misery, also increased medical personnel's labor intensity.
Summary of the invention:
The objective of the invention is to realize in the following manner, comprise needle stand, needle tubing and needle point, needle stand is arranged on the upper end of needle tubing, needle point is arranged on the lower end of needle tubing, needle point is conical, and the tip of needle point is the round end shape of sealing, and the top vertical punching press of needle tubing outer wall of epiconus has guiding gutter, have several outages in the guiding gutter, outage communicates with syringe intracavity; Guiding gutter at least one, maximum four roads.
The invention has the beneficial effects as follows: the needle tubing at traditional entry needle arranges guiding gutter and outage, the staying space of medicine in muscular tissue and the contact area of increase and muscular tissue have been increased, improved absorbability, shortened the injection operation time, can also avoid muscular tissue to the obstruction of outage, syringe needle is designed to coniform, avoided traditional syringe needle cutting damage to muscular tissue or blood vessel in piercing process, reduce amount of bleeding and quickening postoperation recovery time, this entry needle also has simple in structure, low cost of manufacture, easy for operation, save time, laborsaving, the characteristics such as safety.
Description of drawings:
Fig. 1 is the overall appearance structural representation with the anesthesia surgery puncture needle of guiding gutter;
Fig. 2 is the A-A section structure sketch map of single guiding gutter anesthesia surgery puncture needle.
Fig. 3 is the A-A section structure sketch map of two guiding gutter anesthesia surgery puncture needles.
Fig. 4 is the A-A section structure sketch map of three guiding gutter anesthesia surgery puncture needles.
Fig. 5 is the A-A section structure sketch map of four guiding gutter anesthesia surgery puncture needles.
Description of reference numerals: needle stand 1, needle tubing 2, guiding gutter 3, outage 4, cone tip 5.
The specific embodiment:
By reference to the accompanying drawings the anesthesia surgery puncture needle with guiding gutter of the present invention is described in further detail:
Anesthesia surgery puncture needle with guiding gutter of the present invention, its structure is comprised of needle stand 1, needle tubing 2 and needle point 5, needle stand 1 is arranged on the upper end of needle tubing 2, needle point 5 is arranged on the lower end of needle tubing 2, needle point 5 is conical, and the tip of needle point 5 is the round end shape of sealing, and the vertical punching press of top needle tubing 2 outer walls of cone tip 5 has guiding gutter 3, have several outages 4 in the guiding gutter 3, outage 4 communicates with needle tubing 2 inner chambers.
Guiding gutter 3 at least one, maximum four roads.
The length of guiding gutter and the quantity of outage are decided on the length of needle tubing.
Use puncture needle operating procedure of the present invention as follows:
Be ready to operative region, at first use with the common syringe needle of piercing needle same diameter and do the skin hole making drill, with the skin puncture.Then, in the position of skin puncture puncture needle of the present invention is inserted skin, carry out fan-shaped repeated localised puncture subcutaneous, with the operative region that is expelled to of uniform liquid.
Puncture needle of the present invention can effectively be avoided or reduce organizing interior blood vessel, nerve, vasculolymphatic damage; Can be fast with reaching uniform effect in the tissue of liquid infusion in the field of operation, increase substantially operation efficient, reduce operating time, reduce medical personnel's labor intensity.
Claims (2)
1. anesthesia surgery puncture needle with guiding gutter, comprise needle stand, needle tubing and needle point, needle stand is arranged on the upper end of needle tubing, needle point is arranged on the lower end of needle tubing, it is characterized in that needle point is conical, the tip of cone tip is the round end shape of sealing, and the top vertical punching press of needle tubing outer wall of needle point has guiding gutter, have several outages in the guiding gutter and communicate with syringe intracavity, outage communicates with syringe intracavity.
2. anesthesia surgery puncture needle according to claim 1 is characterized in that guiding gutter at least one, maximum four roads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310207XA CN102921075A (en) | 2012-08-29 | 2012-08-29 | Anesthesia operation puncture needle with diversion groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310207XA CN102921075A (en) | 2012-08-29 | 2012-08-29 | Anesthesia operation puncture needle with diversion groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102921075A true CN102921075A (en) | 2013-02-13 |
Family
ID=47636091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210310207XA Pending CN102921075A (en) | 2012-08-29 | 2012-08-29 | Anesthesia operation puncture needle with diversion groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102921075A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879939A (en) * | 2014-03-17 | 2014-06-25 | 昂纳自动化技术（深圳）有限公司 | Oil injection needle for electronic cigarette |
| CN104173117A (en) * | 2014-08-21 | 2014-12-03 | 安徽农业大学 | Animal udder medicine injection needle |
| CN109173014A (en) * | 2018-07-20 | 2019-01-11 | 徐玉灿 | Multi-functional urethra survey meter |
| CN111728669A (en) * | 2020-07-15 | 2020-10-02 | 南京市中医院 | Medical controllable directional tightener |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201160880Y (en) * | 2008-01-18 | 2008-12-10 | 武汉大学 | Anesthetic needle head for stephanoporate injection of throat |
| CN202028019U (en) * | 2011-03-30 | 2011-11-09 | 何云 | Porous needle for anesthesia |
| CN202724379U (en) * | 2012-08-29 | 2013-02-13 | 刘现富 | Anesthesia puncture needle |
-
2012
- 2012-08-29 CN CN201210310207XA patent/CN102921075A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201160880Y (en) * | 2008-01-18 | 2008-12-10 | 武汉大学 | Anesthetic needle head for stephanoporate injection of throat |
| CN202028019U (en) * | 2011-03-30 | 2011-11-09 | 何云 | Porous needle for anesthesia |
| CN202724379U (en) * | 2012-08-29 | 2013-02-13 | 刘现富 | Anesthesia puncture needle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879939A (en) * | 2014-03-17 | 2014-06-25 | 昂纳自动化技术（深圳）有限公司 | Oil injection needle for electronic cigarette |
| CN104173117A (en) * | 2014-08-21 | 2014-12-03 | 安徽农业大学 | Animal udder medicine injection needle |
| CN109173014A (en) * | 2018-07-20 | 2019-01-11 | 徐玉灿 | Multi-functional urethra survey meter |
| CN111728669A (en) * | 2020-07-15 | 2020-10-02 | 南京市中医院 | Medical controllable directional tightener |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130213 |