CN204134004U - A kind of anesthetic needle - Google Patents
A kind of anesthetic needle Download PDFInfo
- Publication number
- CN204134004U CN204134004U CN201420548804.0U CN201420548804U CN204134004U CN 204134004 U CN204134004 U CN 204134004U CN 201420548804 U CN201420548804 U CN 201420548804U CN 204134004 U CN204134004 U CN 204134004U
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- CN
- China
- Prior art keywords
- needle tubing
- fastener
- fluid infusion
- anesthetis
- mouthpart
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of anesthetic needle, comprise needle tubing, and be arranged on described needle tubing top and keep left the fluid infusion mouth at side position place, and be arranged on the piston head of described needle tubing inside, and it is inner and connect the piston rod of described piston head to be arranged on described needle tubing, and be arranged on the pricker of described needle tubing left end, fluid infusion flexible pipe has been assigned in described fluid infusion mouth, described fluid infusion flexible pipe has a mouthpart away from one end of described fluid infusion mouth, anesthetis bottle is combined with by described mouthpart, the top of described needle tubing is provided with the fastener of anesthetis bottle described in buckle, described fastener is annular, the top of described fastener has mouthpart, the outer tube wall of described needle tubing is provided with scale, the right-hand member of described piston rod be provided with to refer to described two fastener with the use of singly refer to fastener, this device can control single preferably and anaesthetize the narcotic consumption used, and avoids anesthetis to use too much or very few, and the anesthetis of single filling simultaneously can repeatedly be anaesthetized.
Description
Technical field
This utility model relates to a kind of anesthetic needle.
Background technology
From medical angle, the implication of anesthesia by medicine or additive method, patient's entirety or local is temporarily lost sensibility, to reach painless object, for operative treatment or other medical examination treatment provide condition.Anesthesia can be roughly divided into general anesthesia and local anesthesia two class.General anesthesia, be " sleeping state " as the saying goes, patient realizes disappearance, and whole-body muscle relaxes, and also can not experience pain.Local anesthesia, as the term suggests, the just anesthesia at some position of health.When modal local anesthesia is such as had tooth pulled out, doctor first can inject some local anesthetics, in order to avoid you feel pain near your root of the tooth.Generally, local anesthesia also comprises epidural anesthesia or subarachnoid anesthesia (being commonly called as " lumbar anesthesia "), namely everybody " the half body anesthesia " of ripe title.Anesthetist can carry out operation in the middle of your back, and then you just feel that the lower part of the body is fallen by fiber crops: though you know that scalpel is in cutting, can not experience pain.
In anaesthesia process, anesthetic needle must be used, when anaesthetizing the body part of patient, usual meeting controls narcotic consumption according to performed the operation area size, the anesthetis consumption of existing anesthetic needle can only input according to the experience of taking up a job as a doctor of doctor, part is caused to anaesthetize not exclusively, or narcotic consumption is inadequate, anaesthetize when performing the operation and not completing and lost efficacy, great pain is caused to patient, most of patients needs to carry out hands art in multiple places of health simultaneously simultaneously, change anesthetic needle so frequently comparatively to lose time, also comparatively delay the state of an illness of patient simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of anesthetic needle, this device can control single preferably and anaesthetize the narcotic consumption used, anesthetis is avoided to use too much or very few, the anesthetis of single filling simultaneously can repeatedly be anaesthetized, supplement without the need to repeating, save operating time, reduce patient's pain.
For solving the problem, this utility model adopts following technical scheme:
A kind of anesthetic needle, comprise needle tubing, and be arranged on described needle tubing top and keep left the fluid infusion mouth at side position place, and be arranged on the piston head of described needle tubing inside, and it is inner and connect the piston rod of described piston head to be arranged on described needle tubing, and be arranged on the pricker of described needle tubing left end, fluid infusion flexible pipe has been assigned in described fluid infusion mouth, described fluid infusion flexible pipe has a mouthpart away from one end of described fluid infusion mouth, anesthetis bottle is combined with by described mouthpart, the top of described needle tubing is provided with the fastener of anesthetis bottle described in buckle, described fastener is annular, the top of described fastener has mouthpart, the outer tube wall of described needle tubing is provided with scale and chute, the outer tube wall of described needle tubing is arranged with one two refers to fastener near right end position place, described two refer to be combined with screw between fastener and described chute, the right-hand member of described piston rod extends to needle tubing outside, the right-hand member of described piston rod be provided with to refer to described two fastener with the use of singly refer to fastener.
As preferably technical scheme, the outer circumference surface of above-mentioned fluid infusion mouth is provided with lock screw, described lock screw offsets with described fluid infusion flexible pipe through after described fluid infusion mouth.
As preferably technical scheme, glue together fixing bottom above-mentioned fastener with described needle tubing.
As preferably technical scheme, the width of above-mentioned mouthpart is less than the diameter of anesthetis bottle.
As preferably technical scheme, above-mentioned piston rod is cross.
The beneficial effects of the utility model are: this device in use, according to the scale on needle tubing surface, determine narcotic magnitude of recruitment, when dosage is enough, bending anesthetis bottle, anesthetis bottle is made to be stuck in fastener, at this moment fluid infusion flexible pipe is bent blocking, make the anesthetis in anesthetis bottle cannot continue to flow out, single can be controlled preferably by which and anaesthetize the narcotic consumption used, anesthetis is avoided to use too much or very few, when another position also needs to anaesthetize, anesthetis bottle is taken out from fastener, perpendicular to needle tubing, anesthetis flows into needle tubing by mouthpart and fluid infusion flexible pipe, narcotic amount reaches predetermined standard time, again anesthetis bottle is snapped in fastener, sterilization or replacing pricker, again carry out anesthesia injection, one bottle of filling anesthetis can repeatedly be anaesthetized simultaneously, and supplementing without the need to repeating, saving operating time and narcotic consumption, reduce patient's pain, the structure of this device is comparatively simple simultaneously, and manufacture more for convenience, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult a kind of anesthetic needle shown in Fig. 1, comprise needle tubing 1, and be arranged on described needle tubing 1 top and keep left the fluid infusion mouth 101 at side position place, and be arranged on the piston head (not shown) of described needle tubing 1 inside, and it is inner and connect the piston rod 2 of described piston head to be arranged on described needle tubing 1, and be arranged on the pricker 3 of described needle tubing 1 left end, in described fluid infusion mouth 101, assign fluid infusion flexible pipe 4, described fluid infusion flexible pipe has necessarily rigid, namely can form blocking during bending; Described fluid infusion flexible pipe 4 has a mouthpart 401 away from one end of described fluid infusion mouth 101, anesthetis bottle 5 is combined with by described mouthpart 401, the top of described needle tubing 1 is provided with the fastener 501 of anesthetis bottle 5 described in buckle, described fastener 501 is annular, the top of described fastener 501 has mouthpart (not shown), during without the need to supplementary anesthetis, anesthetis bottle is snapped in fastener, due to fluid infusion flexible pipe shorter (illustrating known) and adopt there is necessarily rigid flexible pipe, now fluid infusion flexible pipe is bent to form blocking, and anesthesia liquid cannot flow in needle tubing; The outer tube wall of described needle tubing 1 is provided with scale 111 and chute 112, the outer tube wall of described needle tubing 1 is arranged with one two refers to fastener 113 near right end position place, described two refer to be combined with screw 114 between fastener 113 and described chute 112, two refer to that fastener can slide on chute, when being in the position of user custom force, screwing screw is fixed; It is outside that the right-hand member of described piston rod 2 extends to needle tubing 1, the right-hand member of described piston rod 2 be provided with to refer to described two fastener 113 with the use of singly refer to fastener 211, pull back after anesthesia and singly refer to that fastener can extract pricker.
A preferred embodiment in this utility model, the outer circumference surface of above-mentioned fluid infusion mouth 101 is provided with lock screw 115, described lock screw 115 offsets with described fluid infusion flexible pipe 4 through after described fluid infusion mouth 101, prevents from loosening in the process used and anesthetis being spilt.
A preferred embodiment in this utility model, glues together fixing with described needle tubing 1 bottom above-mentioned fastener 501.
A preferred embodiment in this utility model, the width of above-mentioned mouthpart is less than the diameter of anesthetis bottle 5.
A preferred embodiment in this utility model, above-mentioned piston rod 2 is cross.
The beneficial effects of the utility model are: this device in use, according to the scale on needle tubing surface, determine narcotic magnitude of recruitment, when dosage is enough, bending anesthetis bottle, anesthetis bottle is made to be stuck in fastener, at this moment fluid infusion flexible pipe is bent, make the anesthetis in anesthetis bottle cannot continue to flow out, single can be controlled preferably by which and anaesthetize the narcotic consumption used, anesthetis is avoided to use too much or very few, the anesthetis of single filling simultaneously can repeatedly be anaesthetized, supplement without the need to repeating, save operating time, reduce patient's pain, the structure of this device is comparatively simple simultaneously, manufacture more for convenience, be applicable to promoting the use of.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. an anesthetic needle, it is characterized in that: comprise needle tubing, and be arranged on described needle tubing top and keep left the fluid infusion mouth at side position place, and be arranged on the piston head of described needle tubing inside, and it is inner and connect the piston rod of described piston head to be arranged on described needle tubing, and be arranged on the pricker of described needle tubing left end, fluid infusion flexible pipe has been assigned in described fluid infusion mouth, described fluid infusion flexible pipe has a mouthpart away from one end of described fluid infusion mouth, anesthetis bottle is combined with by described mouthpart, the top of described needle tubing is provided with the fastener of anesthetis bottle described in buckle, described fastener is annular, the top of described fastener has mouthpart, the outer tube wall of described needle tubing is provided with scale and chute, the outer tube wall of described needle tubing is arranged with one two refers to fastener near right end position place, described two refer to be combined with screw between fastener and described chute, the right-hand member of described piston rod extends to needle tubing outside, the right-hand member of described piston rod be provided with to refer to described two fastener with the use of singly refer to fastener.
2. anesthetic needle according to claim 1, is characterized in that: the outer circumference surface of described fluid infusion mouth is provided with lock screw, and described lock screw offsets with described fluid infusion flexible pipe through after described fluid infusion mouth.
3. anesthetic needle according to claim 1, is characterized in that: glue together fixing bottom described fastener with described needle tubing.
4. anesthetic needle according to claim 1, is characterized in that: the width of described mouthpart is less than the diameter of anesthetis bottle.
5. anesthetic needle according to claim 1, is characterized in that: described piston rod is cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548804.0U CN204134004U (en) | 2014-09-15 | 2014-09-15 | A kind of anesthetic needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548804.0U CN204134004U (en) | 2014-09-15 | 2014-09-15 | A kind of anesthetic needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204134004U true CN204134004U (en) | 2015-02-04 |
Family
ID=52410725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420548804.0U Expired - Fee Related CN204134004U (en) | 2014-09-15 | 2014-09-15 | A kind of anesthetic needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204134004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273158A (en) * | 2018-03-21 | 2018-07-13 | 桑凤欣 | A kind of multi-functional clinical anesthesia section Supplementary Anesthesia device |
| CN113134131A (en) * | 2021-05-14 | 2021-07-20 | 常州远研致稳机械智能设计有限公司 | Telescopic liquid medicine liquid supply device and application equipment thereof |
| CN113134130A (en) * | 2021-05-14 | 2021-07-20 | 常州远研致稳机械智能设计有限公司 | Follow-up liquid medicine supply device and application equipment thereof |
-
2014
- 2014-09-15 CN CN201420548804.0U patent/CN204134004U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273158A (en) * | 2018-03-21 | 2018-07-13 | 桑凤欣 | A kind of multi-functional clinical anesthesia section Supplementary Anesthesia device |
| CN113134131A (en) * | 2021-05-14 | 2021-07-20 | 常州远研致稳机械智能设计有限公司 | Telescopic liquid medicine liquid supply device and application equipment thereof |
| CN113134130A (en) * | 2021-05-14 | 2021-07-20 | 常州远研致稳机械智能设计有限公司 | Follow-up liquid medicine supply device and application equipment thereof |
| CN113134130B (en) * | 2021-05-14 | 2023-10-27 | 常州远研致稳机械智能设计有限公司 | Follow-up liquid medicine supply device and application equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Xueke Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |