CN104491968A - Anesthesia injector - Google Patents
Anesthesia injector Download PDFInfo
- Publication number
- CN104491968A CN104491968A CN201510018123.2A CN201510018123A CN104491968A CN 104491968 A CN104491968 A CN 104491968A CN 201510018123 A CN201510018123 A CN 201510018123A CN 104491968 A CN104491968 A CN 104491968A
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- CN
- China
- Prior art keywords
- injection tube
- syringe needle
- injection
- liquid outlet
- needle
- 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.)
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Abstract
The invention discloses an anesthesia injector. The anesthesia injector comprises an injection tube, a needle head and a piston rod, wherein the injection tube consists of an inner injection tube and an outer injection tube, a cooling liquid is arranged between the inner injection tube and the outer injection tube, the inner wall of the inner injection tube is in sliding connection with the piston rod for pushing an injection liquid, a hand-push disk is arranged at the tail end of the piston rod and connected with an elastic band, a filter core is further arranged at the top of the injection tube and fixedly provided with the needle head through a connection head, and the needle head comprises a liquid outlet hole and depth marks. According to the anesthesia injector, the needle head is provided with the liquid outlet hole and the depth marks, so that not only can medical staff accurately control needle depth during injector operation processes, but also an anesthetic liquid can quickly flow out of a needle point and the liquid outlet hole and is evenly dispersed around so as to achieve the best anesthesia effect; meanwhile, the needle head is applicable to injection in different parts in different angles, and injection is more flexible.
Description
Technical field
The present invention relates to technical field of medical instruments, be specially a kind of anesthetic syringe.
Background technology
At present, patient needs anesthesia before performing an operation clinically, most anesthesia method is at lumbar vertebra position injecting anesthetic medicine, because the location comparison of injection is special, needle tubing is by holding shakiness, easily rock, cause the position of injection inaccurate, affect anaesthetic effect, unnecessary misery is brought to patient, greatly work difficulty is added to medical worker, and be single layer structure due to the injection tube of the syringe used now, such as some special anesthetis needs be placed on dark place and need to be in frozen state, if preservation or improper use easily cause narcotic anesthesia to play less than optimum efficiency, thus bring great pain to patient, also reduce the work efficiency of medical personnel, and not there is in existing syringe the effect of the impurity that can filter in medicament, also have impact on the anaesthetic effect of medicament.
Summary of the invention
The object of the present invention is to provide a kind of anesthetic syringe, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of anesthetic syringe, comprise injection tube, syringe needle and piston rod, described injection tube is made up of interior injection tube and outer injection tube, liquid coolant is provided with between described interior injection tube and outer injection tube, described interior injection tube inwall slidably connects the piston rod for promoting injection, described piston-rod end is provided with hand push dish, described hand push dish is connected with elastic band, described injection tube top is also provided with filtration core, described filtration core is installed with syringe needle by union joint, described syringe needle is included in liquid outlet that described syringe needle arranges near tip position place and is arranged on the sounding mark on the syringe needle outer wall after described liquid outlet.
Preferably, described syringe needle can be the syringe needle of different angles, is respectively 30 degree, 45 degree and 60 degree.
Preferably, what the quantity of described liquid outlet can be arranged has one to three.
Preferably, described injection tube outer wall is coated with containing mark.
Compared with prior art, the invention has the beneficial effects as follows: this anesthetic syringe by being provided with liquid outlet and sounding mark on syringe needle, make medical worker accurately can not only control the degree of depth of having an acupuncture treatment in operating syringe process, and anesthetic liquid medicine can from flowing out fast in needle point and liquid outlet and spreading to surrounding equably, thus reach best anaesthetic effect, syringe needle can be different angles simultaneously, be applicable to the injection of different parts, and it is more flexible to make it inject, elastic band simultaneously by arranging at hand push dish end, medical worker can not only be made easy to use when carrying out anesthesia injection to patient, acupuncture treatment accurately, but also patient's misery can be reduced, alleviate the work difficulty of medical worker, junction between injection tube and syringe needle is provided with filtration core, the effect of filtering medicament can be played.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of syringe needle of the present invention.
In figure: injection tube, 12 outer injection tubes, 2 filtration core, 3 union joints, 4 syringe needles, 41 liquid outlets, 42 sounding marks, 5 piston rods, 6 hand push dishes, 7 elastic bands in 1 injection tube, 11.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-2, the invention provides a kind of technical scheme: a kind of anesthetic syringe, comprise injection tube 1, syringe needle 4 and piston rod 5, injection tube 1 outer wall is coated with containing mark, the agent capacity clearly observed in injection tube 1 can be facilitated, injection tube 1 is made up of interior injection tube 11 and outer injection tube 12, liquid coolant is provided with between interior injection tube 11 and outer injection tube 12, liquid coolant can make anesthetis play better effect, thus the destruction avoided anesthetis drug effect, interior injection tube 11 inwall slidably connects the piston rod 5 for promoting injection, piston rod 5 end is provided with hand push dish 6, hand push dish 6 is connected with elastic band 7, elastic band 7 is for fixing syringe, thus medical worker can be made easy to use when carrying out anesthesia injection to patient, acupuncture treatment accurately, patient's misery can be reduced, alleviate the work difficulty of medical worker, injection tube 1 top is also provided with filtration core 2, filtration core 2 can play the effect of filtering injection, filtration core 2 is installed with syringe needle 4 by union joint 3, the setting of union joint 3 is in order to can be in use, prevent syringe needle 4 from loosening and causing a hidden trouble, syringe needle 4 can be the syringe needle of different angles, be respectively 30 degree, 45 degree and 60 degree, make this syringe can be applicable to the injection of different parts, and it is more flexible to make it inject, syringe needle 4 is included in liquid outlet 41 that syringe needle 4 arranges near tip position place and is arranged on the sounding mark 42 on syringe needle 4 outer wall after liquid outlet 41, what the quantity of liquid outlet 41 can be arranged has one to three, the setting of liquid outlet 41 is in order to when anaesthetizing, drug distribution can be made even, administration rapidly and patient absorb soon, thus reach best anaesthetic effect.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (4)
1. an anesthetic syringe, comprise injection tube, syringe needle and piston rod, it is characterized in that: described injection tube is made up of interior injection tube and outer injection tube, liquid coolant is provided with between described interior injection tube and outer injection tube, described interior injection tube inwall slidably connects the piston rod for promoting injection, described piston-rod end is provided with hand push dish, described hand push dish is connected with elastic band, described injection tube top is also provided with filtration core, described filtration core is installed with syringe needle by union joint, described syringe needle is included in liquid outlet that described syringe needle arranges near tip position place and is arranged on the sounding mark on the syringe needle outer wall after described liquid outlet.
2. a kind of anesthetic syringe according to claim 1, is characterized in that: described syringe needle can be the syringe needle of different angles, is respectively 30 degree, 45 degree and 60 degree.
3. a kind of anesthetic syringe according to claim 1, is characterized in that: what the quantity of described liquid outlet can be arranged has one to three.
4. a kind of anesthetic syringe according to claim 1, is characterized in that: described injection tube outer wall is coated with containing mark.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510018123.2A CN104491968A (en) | 2015-01-15 | 2015-01-15 | Anesthesia injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510018123.2A CN104491968A (en) | 2015-01-15 | 2015-01-15 | Anesthesia injector |
Publications (1)
Publication Number | Publication Date |
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CN104491968A true CN104491968A (en) | 2015-04-08 |
Family
ID=52933474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510018123.2A Pending CN104491968A (en) | 2015-01-15 | 2015-01-15 | Anesthesia injector |
Country Status (1)
Country | Link |
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CN (1) | CN104491968A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106422985A (en) * | 2016-11-30 | 2017-02-22 | 南京睿宇物联网科技有限公司 | Reaction system for safely adding tert-butyllithium into reactor |
CN113304377A (en) * | 2021-04-25 | 2021-08-27 | 山东大学齐鲁医院 | Syringe for anesthesia |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201399125Y (en) * | 2009-04-17 | 2010-02-10 | 同济大学 | Injector with color calibrations |
CN202128764U (en) * | 2011-05-16 | 2012-02-01 | 赵迎春 | Anesthetic syringe |
CN102940919A (en) * | 2012-12-14 | 2013-02-27 | 冯浩宇 | Syringe |
CN202951061U (en) * | 2012-11-30 | 2013-05-29 | 宋连刚 | Novel anesthetic needle |
CN203107867U (en) * | 2013-03-06 | 2013-08-07 | 费忠化 | Injector |
CN203107943U (en) * | 2013-02-23 | 2013-08-07 | 邱凤艳 | Anesthetic syringe with fixing frame |
CN204411461U (en) * | 2015-01-15 | 2015-06-24 | 李伟 | A kind of anesthetic syringe |
-
2015
- 2015-01-15 CN CN201510018123.2A patent/CN104491968A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201399125Y (en) * | 2009-04-17 | 2010-02-10 | 同济大学 | Injector with color calibrations |
CN202128764U (en) * | 2011-05-16 | 2012-02-01 | 赵迎春 | Anesthetic syringe |
CN202951061U (en) * | 2012-11-30 | 2013-05-29 | 宋连刚 | Novel anesthetic needle |
CN102940919A (en) * | 2012-12-14 | 2013-02-27 | 冯浩宇 | Syringe |
CN203107943U (en) * | 2013-02-23 | 2013-08-07 | 邱凤艳 | Anesthetic syringe with fixing frame |
CN203107867U (en) * | 2013-03-06 | 2013-08-07 | 费忠化 | Injector |
CN204411461U (en) * | 2015-01-15 | 2015-06-24 | 李伟 | A kind of anesthetic syringe |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106422985A (en) * | 2016-11-30 | 2017-02-22 | 南京睿宇物联网科技有限公司 | Reaction system for safely adding tert-butyllithium into reactor |
CN113304377A (en) * | 2021-04-25 | 2021-08-27 | 山东大学齐鲁医院 | Syringe for anesthesia |
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Application publication date: 20150408 |
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WD01 | Invention patent application deemed withdrawn after publication |