CN202909213U - Novel anesthetic needle - Google Patents
Novel anesthetic needle Download PDFInfo
- Publication number
- CN202909213U CN202909213U CN 201220636387 CN201220636387U CN202909213U CN 202909213 U CN202909213 U CN 202909213U CN 201220636387 CN201220636387 CN 201220636387 CN 201220636387 U CN201220636387 U CN 201220636387U CN 202909213 U CN202909213 U CN 202909213U
- Authority
- CN
- China
- Prior art keywords
- needle
- needle tubing
- piston
- patient
- needle tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003444 anaesthetic Effects 0.000 title abstract description 13
- 208000002925 Dental Caries Diseases 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 208000002193 Pain Diseases 0.000 abstract description 6
- 230000036407 pain Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 1
- 206010002091 Anaesthesia Diseases 0.000 description 6
- 230000037005 anaesthesia Effects 0.000 description 6
- 206010024855 Loss of consciousness Diseases 0.000 description 2
- 210000003205 Muscles Anatomy 0.000 description 2
- 238000001949 anaesthesia Methods 0.000 description 2
- 239000003193 general anesthetic agent Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229940035674 ANESTHETICS Drugs 0.000 description 1
- 206010058046 Post procedural complication Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drugs Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 230000003533 narcotic Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Abstract
The utility model relates to the technical field of medical equipment, and provides a novel anesthetic needle. The novel anesthetic needle comprises a needle tube. Scales are arranged on the wall of the needle tube, a piston is arranged inside the needle tube and provided with a piston rod, a finger rest is arranged on the outer wall of the needle tube and provided with anti-skid threads, a needle head is arranged at the front end of the needle tube, membranes are arranged inside the needle head and divide the interior of the needle head into three cavities, the cavities are provided with liquid leaking holes, and the liquid leaking holes are 5-15 in number. The novel anesthetic needle has the advantages of being simple in structure, convenient to use, controllable in anaesthetic dose, good in anaesthetic effect, low in manufacture cost and convenient to popularize and use, and reducing work burden of medical workers and pains of patients.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of Novel anestetic needle.
Background technology
Anesthesia is when performing a surgical operation or is eliminate pain when carrying out the diagnostic test operation, ensure patient safety, the method of creating good surgical condition and taking, namely be used for control pain, perform the operation or diagnostic test when operation, patient can feel pain, need to make it swound with anesthetics or other modes, so anesthesia is the essential condition that operation can be carried out smoothly, the quality of namely anaesthetizing, the time length of anesthesia directly affects the carrying out of operation, general anesthetic needle all is to only have a pin hole, speed is slow during injection, prolonged anesthesia duration, easily cause the generation of post-operative complication, and be mostly to implement intramuscular injection, a large amount of anesthetic liquid medicines is from a pin hole, muscle is injected in an orientation, single site pressure is strengthened, the patient suffering that increased flesh, and be easy to cause local muscle to lump, in addition because the needle tubing smooth surface, be difficult to the control paracentesis depth, need firmly hold, and needle body easily rocks, increase misery to the patient, and existing anesthetic needle can not well be controlled the use amount of anaesthetic, crossing that I haven't seen you for ages and make the patient will sensigenous before operation finishes, produce pain, too much can cause the patient to remain unconscious, increase patient's misery, increase simultaneously medical personnel's working strength.
The utility model content
This utility model is for the prior art above shortcomings, a kind of Novel anestetic needle is provided, this Novel anestetic needle by the liquid-leaking nozzle on 3 cavitys and the cavity design so that when anaesthetizing anaesthetic effect to the patient good, the design by the scale on the needle tubing is so that can be good at controlling narcotic consumption when anaesthetizing to the patient simultaneously.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of Novel anestetic needle, comprise needle tubing, described needle tubing wall is provided with scale, is provided with piston in the described needle tubing, described piston is provided with piston rod, described needle tubing outer wall is provided with and refers to holder, and described finger holder is provided with antiskid thread, and described needle tubing front end is provided with syringe needle, be provided with barrier film in the described syringe needle, described barrier film is equipped with liquid-leaking nozzle with being divided into 3 cavitys in the described syringe needle on the described cavity, and described liquid-leaking nozzle is 5-15.
Described needle tubing is made of plastics.
This utility model beneficial effect: simple in structure, easy to use, anaesthesia dosage is controlled, and anaesthetic effect is good, has alleviated medical worker's work load, has alleviated patient's misery, and cost of manufacture is low, is convenient to promote and use.
Description of drawings
Fig. 1 is Novel anestetic needle structural representation described in the utility model.
Fig. 2 is the generalized section of the syringe needle of Novel anestetic needle described in the utility model.
Among the figure:
The 1-needle tubing; The 2-scale; The 3-piston; The 4-piston rod; 5-refers to holder; The 6-antiskid thread; The 7-syringe needle; The 8-barrier film; The 9-cavity; The 10-liquid-leaking nozzle.
The specific embodiment
The below is described in further detail this utility model with embodiment with reference to the accompanying drawings:
Such as Fig. 1, shown in Figure 2, a kind of Novel anestetic needle, comprise needle tubing 1, described needle tubing 1 is made of plastics, described needle tubing 1 wall is provided with scale 2, needle tubing 1 gets consumption for the transparent anesthetis that can be good at grasping like this when anaesthetizing to the patient, avoided anaesthesia dosage in the past to cross that I haven't seen you for ages making the patient will sensigenous before operation finishes, produce pain, the drawback that too much can cause the patient to remain unconscious, increased patient's misery, increased simultaneously medical personnel's working strength, be provided with piston 3 in the described needle tubing 1, described piston 3 is provided with piston rod 4, described needle tubing 1 outer wall is provided with and refers to holder 5, described finger holder 5 is provided with antiskid thread 6, the medical worker is placed on hands and refers to can well use dynamics in the holder 5, reduces patient's misery, described needle tubing 1 front end is provided with syringe needle 7, be provided with barrier film 8 in the described syringe needle 7, described barrier film 8 is equipped with liquid-leaking nozzle 10 with being divided into 3 cavitys 9 in the described syringe needle 7 on the described cavity 9, described liquid-leaking nozzle 10 is 5-15, can be good at the patient is anaesthetized, anaesthetic effect is good, has alleviated medical worker's work load.
During use, the medical worker is placed on hands and refers in the holder 5, and syringe needle 7 is aimed at the position of needs of patients injection, and the anesthetis of doses is injected in patient's the body, then syringe needle 7 is extracted to get final product.
Claims (2)
1. Novel anestetic needle, it is characterized in that: comprise needle tubing, described needle tubing wall is provided with scale, is provided with piston in the described needle tubing, and described piston is provided with piston rod, described needle tubing outer wall is provided with and refers to holder, described finger holder is provided with antiskid thread, and described needle tubing front end is provided with syringe needle, is provided with barrier film in the described syringe needle, described barrier film is equipped with liquid-leaking nozzle with being divided into 3 cavitys in the described syringe needle on the described cavity.
2. a kind of Novel anestetic needle as claimed in claim 1, it is characterized in that: described needle tubing is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636387 CN202909213U (en) | 2012-11-28 | 2012-11-28 | Novel anesthetic needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636387 CN202909213U (en) | 2012-11-28 | 2012-11-28 | Novel anesthetic needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909213U true CN202909213U (en) | 2013-05-01 |
Family
ID=48157565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636387 Expired - Fee Related CN202909213U (en) | 2012-11-28 | 2012-11-28 | Novel anesthetic needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909213U (en) |
-
2012
- 2012-11-28 CN CN 201220636387 patent/CN202909213U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |