CN205145304U - Anesthetic needle is used to severe medical science branch of academic or vocational study - Google Patents
Anesthetic needle is used to severe medical science branch of academic or vocational study Download PDFInfo
- Publication number
- CN205145304U CN205145304U CN201521001758.3U CN201521001758U CN205145304U CN 205145304 U CN205145304 U CN 205145304U CN 201521001758 U CN201521001758 U CN 201521001758U CN 205145304 U CN205145304 U CN 205145304U
- Authority
- CN
- China
- Prior art keywords
- needle
- syringe
- medicine outlet
- needle body
- outlet hole
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an anesthetic needle is used to severe medical science branch of academic or vocational study, including the cylinder, the inside spiral piston that is equipped with of cylinder, cylinder right -hand member upper portion is equipped with the needle file, the cooperation is equipped with the syringe needle on the needle file, the spiral piston includes the hob, install tube shell on the cylinder of spiral shell needle file below, tube shell internally mounted has the electron, tube shell installs the bulb in the right side, the syringe needle includes the needle body, the front end tip of needle body is provided with the piercing part of solid just front end for the taper shape, on the left and right sides of the front end lateral wall of needle body respectively the symmetry be provided with 3 -6 first medicine hole of align to grid, around the front end lateral wall of needle body on the both sides respectively the symmetry be provided with align to grid's a 3 -6 second play medicine hole. The utility model discloses the structure is reasonable, and operation, convenient to use are safe effective, easy control accuracy, simultaneously can be very steady release narcotic, make things convenient for medical personnel's use greatly, inject fastly, the inject time is short, has shortened the anesthesia time greatly.
Description
Technical field
This utility model relates to a kind of medical device, specifically a kind of serious symptom medical science section anesthetic needle.
Background technology
The main business scope of serious symptom medical science section is: the rescue of Severe acute disease patient and continuity life are supported; There is treatment and the multiple organ support therapy of multi-organ Dysfunction Syndrome Patients; Control Multiple Organ Dysfunction Syndrome.The object that serious symptom medical science section accepts for medical treatment be the state of an illness critical need to rescue at any time patient, the patient after complicated major operation after large-area burns, needs continue to use the patient of respirator or CRRT treatment, other are in peril of one's life needs the patient of monitoring vital sign at any time.When carrying out the treatment of patient with severe symptoms, will certainly use the misery that anesthesia injection reduces patient, syringe is often very little, when visual cognitive ability is observed for a long time again, it is smudgy that the vision of people often becomes, and the sight line of eyes reduces, and do not see at use anesthetic syringe the position that will have an injection; And existing anesthetic syringe is all flat push type syringe mostly, because when operating, the bad control of dynamics causes the precision of injecting narcotic not high, simultaneously because anesthetis is extruded by promoting piston by hand propelled, too fast, make patient uncomfortable, cross and then affect efficiency slowly; And hospital clinical is using the injection needle use of conventional needle as anesthesia, only has a pin hole of front end, injection speed is slower, extend anesthesia duration, easily cause the appearance of post-operative complication, and in most cases implement intramuscular injection, a large amount of anesthetic liquid medicines is all enter in muscle by a pin hole, adds the misery of patient.The operation of usual time length must adopt general anesthesia, and general anesthesia to be with to patient and to be served sequela, as excessive phlegm, pulmonary infection etc., and the hardness of the site of puncture of common pin needle tip is in dura mater puncture anaesthesia process, not easily reach requirement, make puncture difficulty, and pin hole easily blocks, not easily circulate, anaesthetic effect is reduced.
Utility model content
The purpose of this utility model is to provide a kind of serious symptom medical science section anesthetic needle, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of serious symptom medical science section anesthetic needle, comprise syringe, syringe inside is provided with screw piston, syringe right-hand member top is provided with needle stand, needle stand coordinates and is provided with syringe needle, described screw piston comprises screw rod, and the left end of screw rod is provided with spiral handle, the right-hand member of screw rod is provided with sealing, and screw rod is flexibly connected with syringe by the spiral bayonet socket being arranged on syringe left end; Syringe below described needle stand is provided with tube shell, tube shell is connected with syringe screw-type, tube shell inside is provided with electronics, the negative pole of electronics is connected with copper coin, on the right side of tube shell, bulb is installed, the positive extremity of bulb is connected with electricity positive pole certainly, and copper coin is also connected with switch, the negative pole of switch connection bulb; Described syringe needle comprises needle body, the forward end of needle body is provided with solid and front end is conical puncture portion, the left and right sides of the front end side wall of needle body is symmetrically arranged with respectively evenly distributed 3-6 the first medicine outlet hole, the both sides, front and back of the front end side wall of needle body are symmetrically arranged with respectively evenly distributed 3-6 the second medicine outlet hole, the end, rear end of needle body is connected with syringe cylinder connection, the center of syringe cylinder connection is provided with the connecting through hole be communicated with needle body inside, and the outside of syringe cylinder connection is evenly provided with hemispherical non-slip process.
As further program of the utility model: the connecting portion that described sealing comprises sealing ring and wrapped up by sealing ring, connecting portion is dismantled with screw rod and is connected.
As this utility model further scheme: described first medicine outlet hole and/or described second medicine outlet hole are the angling hole of tilted rearward, and the angle between the centrage of the first medicine outlet hole and/or the second medicine outlet hole and the centrage of needle body is 30 degree-60 spends.
As this utility model further scheme: described first medicine outlet hole and the second medicine outlet hole are arranged alternately.
As this utility model further scheme: the front end of described connecting through hole is cylindrical, and rear end is truncated cone.
Compared with prior art, the beneficial effects of the utility model are: this utility model structure is rationally, operation, easy to use, safe and effective, released by anesthetis by rotatable handle spiral handle, easily anesthetis can be released by control accuracy, while very stably when rotated; Due on syringe with illuminator, thus easily cause injection position mistake when reducing injection, avoid the generation causing malpractice, greatly facilitate the use of medical personnel; Injection speed is fast, and inject time is short, substantially reduces anesthesia duration, and effectively avoid or reduce the appearance of post-operative complication, medicine outlet hole not easily blocks, and anaesthetic effect is faster and better, and decreases the misery of patient.
Accompanying drawing explanation
Fig. 1 is the structural representation of serious symptom medical science section anesthetic needle;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation of syringe needle in serious symptom medical science section anesthetic needle;
In figure: 1-syringe, 2-screw piston, 3-syringe needle, 4-needle stand, 5-screw rod, 6-spiral handle, 7-sealing ring, 8-connecting portion, 9-tube shell, 10-electronics, 11-copper coin, 12-bulb, 13-switch, 14-spiral bayonet socket, 31-puncture portion, 32-needle body, 33-first medicine outlet hole, 34-second medicine outlet hole, 35-syringe cylinder connection, 36-non-slip process, 37-connecting through hole.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-3, a kind of serious symptom medical science section anesthetic needle, comprise syringe 1, syringe 1 inside is provided with screw piston 2, syringe 1 right-hand member top is provided with needle stand 4, needle stand 4 coordinates and is provided with syringe needle 3, described syringe needle 3 comprises needle body 32, needle body 32 is the cylindrical needle body of hollow, the forward end of needle body 3 is provided with solid and front end is conical puncture portion 31, the left and right sides of the front end side wall of needle body 32 is symmetrically arranged with respectively four evenly distributed the first medicine outlet holes 33, the both sides, front and back of the front end side wall of needle body 32 are symmetrically arranged with respectively four evenly distributed the second medicine outlet holes 34, the end, rear end of needle body 32 is connected with syringe cylinder connection 35, the center of syringe cylinder connection 35 is provided with the connecting through hole 37 be communicated with needle body 32 inside, first medicine outlet hole 33 and the second medicine outlet hole 34 are the angling hole of tilted rearward, and the angle between the centrage of the first medicine outlet hole 33 and the second medicine outlet hole 34 and the centrage of needle body 32 is 45 degree, first medicine outlet hole 33 and the second medicine outlet hole 34 are arranged alternately, the front end of connecting through hole 37 is cylindrical, and rear end is truncated cone, the outside of syringe cylinder connection 35 is evenly provided with hemispherical non-slip process 36, described screw piston 2 comprises screw rod 5, and the left end of screw rod 5 is provided with spiral handle 6, and the right-hand member of screw rod 5 is provided with sealing, and screw rod 5 is flexibly connected with syringe 2 by the spiral bayonet socket 14 being arranged on syringe 1 left end, the connecting portion 8 that sealing comprises sealing ring 7 and wrapped up by sealing ring 7, connecting portion 8 is dismantled with screw rod 5 and is connected.
Syringe 1 below described needle stand 4 is provided with tube shell 9, tube shell 9 is connected with syringe 1 screw-type, tube shell 9 inside is provided with electronics 10, the negative pole of electronics 10 is connected with copper coin 11, bulb 12 is installed on the right side of tube shell 9, the positive extremity of bulb 12 is connected with the electric positive pole from 10, and copper coin 11 is also connected with switch 13, the negative pole of switch 13 connection bulb 12.
When deployed, released by anesthetis by rotatable handle spiral handle 6, easily anesthetis can be released by control accuracy, while very stably when rotated; Left and right side due to the front end side wall of needle body 32 is respectively arranged with 3-6 the first medicine outlet hole 33, the both sides, front and back of the front end side wall of needle body 32 are respectively arranged with 3-6 the second medicine outlet hole 34, by the administration simultaneously of multiple hole, injection speed is fast, and inject time is short, substantially reduces anesthesia duration, effectively avoid or reduce the appearance of post-operative complication, medicine outlet hole not easily blocks, and anaesthetic effect is faster and better, and decreases the misery of patient; The forward end of needle body 32 is provided with solid and front end is conical puncture portion 31, and puncture portion 31 hardness is high, even dura mater puncture anesthesia, also can complete puncture fast; First medicine outlet hole 33 and the second medicine outlet hole 34 are preferably the angling hole of tilted rearward, can better avoid duct to block; The structure of this device is comparatively simple simultaneously, manufactures more for convenience, is applicable to promoting the use of; Open bulb 12 switch 13, the negative pole that switch 13 controls bulb 12 is connected with copper coin 11, and bulb 12 lights, and at this moment just can illuminate the place that will inject.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (5)
1. a serious symptom medical science section anesthetic needle, comprise syringe, it is characterized in that, syringe inside is provided with screw piston, and syringe right-hand member top is provided with needle stand, needle stand coordinates and is provided with syringe needle, described screw piston comprises screw rod, the left end of screw rod is provided with spiral handle, and the right-hand member of screw rod is provided with sealing, and screw rod is flexibly connected with syringe by the spiral bayonet socket being arranged on syringe left end; Syringe below described needle stand is provided with tube shell, tube shell is connected with syringe screw-type, tube shell inside is provided with electronics, the negative pole of electronics is connected with copper coin, on the right side of tube shell, bulb is installed, the positive extremity of bulb is connected with electricity positive pole certainly, and copper coin is also connected with switch, the negative pole of switch connection bulb; Described syringe needle comprises needle body, the forward end of needle body is provided with solid and front end is conical puncture portion, the left and right sides of the front end side wall of needle body is symmetrically arranged with respectively evenly distributed 3-6 the first medicine outlet hole, the both sides, front and back of the front end side wall of needle body are symmetrically arranged with respectively evenly distributed 3-6 the second medicine outlet hole, the end, rear end of needle body is connected with syringe cylinder connection, the center of syringe cylinder connection is provided with the connecting through hole be communicated with needle body inside, and the outside of syringe cylinder connection is evenly provided with hemispherical non-slip process.
2. serious symptom medical science section according to claim 1 anesthetic needle, is characterized in that, the connecting portion that described sealing comprises sealing ring and wrapped up by sealing ring, and connecting portion is dismantled with screw rod and is connected.
3. serious symptom medical science section according to claim 1 and 2 anesthetic needle, it is characterized in that, described first medicine outlet hole and/or described second medicine outlet hole are the angling hole of tilted rearward, and the angle between the centrage of the first medicine outlet hole and/or the second medicine outlet hole and the centrage of needle body is 30 degree-60 spends.
4. serious symptom medical science section according to claim 3 anesthetic needle, it is characterized in that, described first medicine outlet hole and the second medicine outlet hole are arranged alternately.
5. the serious symptom medical science section anesthetic needle according to claim 1 or 2 or 4, is characterized in that, the front end of described connecting through hole is cylindrical, and rear end is truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001758.3U CN205145304U (en) | 2015-11-27 | 2015-11-27 | Anesthetic needle is used to severe medical science branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521001758.3U CN205145304U (en) | 2015-11-27 | 2015-11-27 | Anesthetic needle is used to severe medical science branch of academic or vocational study |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145304U true CN205145304U (en) | 2016-04-13 |
Family
ID=55681050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521001758.3U Expired - Fee Related CN205145304U (en) | 2015-11-27 | 2015-11-27 | Anesthetic needle is used to severe medical science branch of academic or vocational study |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215286A (en) * | 2016-08-15 | 2016-12-14 | 傅红霞 | A kind of multipurpose agent injection device |
-
2015
- 2015-11-27 CN CN201521001758.3U patent/CN205145304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215286A (en) * | 2016-08-15 | 2016-12-14 | 傅红霞 | A kind of multipurpose agent injection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110420367A (en) | A kind of anesthetic clinic injection device and its application method | |
| CN108175927A (en) | A kind of department of stomatology drug delivery device | |
| CN205145304U (en) | Anesthetic needle is used to severe medical science branch of academic or vocational study | |
| CN205163184U (en) | Many function combination sword needle | |
| CN209422061U (en) | A kind of fixed device of department of anesthesia's puncture | |
| CN201551677U (en) | Double-cavity syringe | |
| CN208678078U (en) | A kind of Novel anesthesia injection device | |
| CN203169137U (en) | Multifunctional anesthesia laryngoscope | |
| CN205145303U (en) | Anesthesia needle | |
| CN204106695U (en) | Sudden cardiac arrest first-aid infusion device | |
| CN204637244U (en) | A kind of Medical anesthetic pin | |
| CN209392145U (en) | A kind of experiment fixes device with intravital mouse | |
| CN204601362U (en) | New disposable endoscope entry needle | |
| CN210904431U (en) | Clinical double-barrelled syringe of using of department of anesthesia | |
| CN207137113U (en) | One kind observes convenient mouth anaesthesia needle | |
| CN208823469U (en) | A kind of department of anesthesia's medicine delivery device | |
| CN202146490U (en) | Pressure injection instrument | |
| CN202605450U (en) | Fast anesthesia syringe needle | |
| CN205549140U (en) | Special syringe of diabetes | |
| CN203154475U (en) | Anesthesia syringe | |
| CN204745325U (en) | Transfusion system in bone | |
| CN219878320U (en) | Tooth pulp anesthetic device | |
| CN214968989U (en) | Handheld moxibustion frame that hangs of concatenation formula | |
| CN202376619U (en) | Anorectal drug delivery device | |
| CN204121422U (en) | Therapeutic apparatus is peeped in extraordinary acupuncture Z-type |
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: 20160413 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |