CN205460221U - Anesthetic syringe is used in medical treatment operation - Google Patents
Anesthetic syringe is used in medical treatment operation Download PDFInfo
- Publication number
- CN205460221U CN205460221U CN201620184858.2U CN201620184858U CN205460221U CN 205460221 U CN205460221 U CN 205460221U CN 201620184858 U CN201620184858 U CN 201620184858U CN 205460221 U CN205460221 U CN 205460221U
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- Prior art keywords
- syringe
- push rod
- needle tubing
- piston
- needle
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Abstract
The utility model discloses an anesthetic syringe is used in medical treatment operation, including cylinder, needle tubing connecting seat, needle tubing seat, needle tubing, syringe needle, play liquid hole, locating plate, the syringe needle is the real core syringe needle of no through -hole, the inside of cylinder is provided with first piston, first push rod, the upper end of first push rod and one side fixed connection of first handle, and first handle is offered flutedly, and the inside of first push rod is provided with second piston, air chjamber, second push rod, and the upper end fixed connection of second push rod has the second handle, and the lower extreme of cylinder lies in needle tubing connecting seat right side and installs tube shell, electronics, copper, bulb, switch. The utility model discloses simple structure, convenient to use, it is big to patient's cutaneous lesion to have solved traditional multiple spot puncture method, and the wound is many, infects the big problem of probability, and the painful degree of patient is lower, having reduced to the waste of liquid medicine when the doctor slips up, having guaranteed anesthetic effect, easy operation is convenient, the mistake of injection position has been reduced.
Description
Technical field
This utility model relates to a kind of armarium, a kind of anesthetic syringe used for medical procedures.
Background technology
The appearance of syringe is that the most epoch-making revolution in medical instruments field is used and this process of syringe needle extraction or injection gas or liquid is called injection.Syringe is made up of the foraminate syringe of front end band and the piston core bar that matches, be used for by a small amount of liquid or its be injected into region that other method cannot be close or local extract out from those, core bar is extracted when, liquid or gas suck from syringe front end aperture, liquid or gas are extruded when core bar pushes.The most commonly used syringe, particularly before performing the operation, generally requiring and patient is carried out anesthesia injection, when drawing anesthetics with syringe, often air also inspiration is gone, aerofluxus aspect is pretty troublesome, even if professional uses there will be error the most unavoidably, cause syringe built on the sand, easily produce malpractice, and when using aerofluxus, it is easy to produce the waste of liquid medicine；And when carrying out local anesthesia, often operative site being carried out multiple spot puncture, fractional injection anesthetis, this anesthesia has the disadvantage in that one is that multiple spot punctures, and big to patient skin damage, wound is many, adds the probability of infection, and patient is the most painful；Two is that anesthetis disperse infiltration is uneven.And sometimes when having an injection in the indoor that light is the most weak, owing to the sight line of eyes is the clearest, do not see position to be had an injection using syringe.
Utility model content
The purpose of this utility model is to provide a kind of anesthetic syringe used for medical procedures, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of anesthetic syringe used for medical procedures, including syringe, the lower end of described syringe is provided with needle tubing and connects seat, needle tubing connects the connection of seat external screw-thread needle tubing seat, the lower end of needle tubing seat is integrally formed with needle tubing, the lower end of needle tubing is provided with syringe needle, and described needle tubing wall has liquid outlet, and syringe needle is the real core needle head without through hole；Go back slip cap outside described needle tubing and be provided with location-plate；nullThe upper end of described syringe is arranged with two finger ring sets，Syringe be internally provided with first piston，The inwall of syringe is flexibly connected by the lower end of first piston and the first push rod，First piston is connected on the inwall of syringe，First push rod upper end passes the upper end of syringe and extends to the outside of syringe，The upper end of the first push rod is fixing with the side of first handle to be connected，The opposite side of first handle offers groove，The inside of the first push rod is hollow structure，First push rod be internally provided with the second piston，Second piston is connected on the inwall of air-pressure chamber，One end of air-pressure chamber is run through first piston and extends to the inside of syringe，The inwall of the first push rod is flexibly connected by the lower end of the second piston and the second push rod，The upper end of the second push rod is run through and extends the outside of first handle，The upper end of the second push rod is fixedly connected with the second handle suitable with groove，It is provided with limited block on first push rod，The lower end of described syringe is positioned on the right side of needle tubing connection seat and is provided with tube shell，Tube shell is threadeded with syringe，Tube shell is internally installed electronics，The negative pole of electronics is connected with copper coin，Tube shell passes on left installation set and is provided with bulb，The end positive pole of bulb is connected with the positive pole of electronics，Copper coin is connected with switch，The negative pole of switch connection bulb.
As further program of the utility model: described finger ring set is integral type structure with syringe, and the outer surface of syringe is axially provided with scale, and syringe is that transparent PVC plastics are made.
As this utility model further scheme: described liquid outlet is distributed in the bottom of needle tubing.
As this utility model further scheme: described liquid outlet is regularly arranged, the distance between liquid outlet and the liquid outlet of its periphery is equal.
As this utility model further scheme: described liquid outlet is distributed in cellular.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, easy to use, solve tradition multiple spot puncture method big to patient skin damage, and wound is many, infects the problem that probability is big, and patient's distress level is relatively low；Simultaneously because liquid outlet is regularly arranged, the distance between liquid outlet and the liquid outlet of its periphery is equal.Liquid outlet is distributed in cellular, and anesthetis disperse infiltration can be highly uniform；By arranging limited block, use safer, anesthetics injection will not be made to exceed the maximum, ensure that the life security of patient, decrease the generation of malpractice, by arranging air-pressure chamber, reach the effect to syringe aerofluxus, by using second handle and the second push rod, air-pressure chamber is made to move to syringe direction, reach to discharge the effect of syringe internal gas, reduce the workload of doctor, decrease the accurate operation before injection, make accurate operation more systematization, syringe is made to use convenient, operate simpler, decrease the waste to liquid medicine when doctor slips up, ensure that the effect of anesthesia, simple to operation；Due on syringe with illuminator, thus when reducing injection, easily cause injection position mistake, it is to avoid cause the generation of malpractice, significantly facilitate the use of medical personnel.
Accompanying drawing explanation
Fig. 1 is the structural representation of anesthetic syringe used for medical procedures；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
In figure: 1-syringe, 2-needle tubing connect seat, 3-needle tubing seat, 4-needle tubing, 5-syringe needle, 6-liquid outlet, 7-location-plate, 8-finger ring set, 9-first piston, 10-the first push rod, 11-first handle, 12-groove, 13-the second piston, 14-air-pressure chamber, 15-the second push rod, 16-second handle, 17-limited block, 18-tube shell, 19-electronics, 20-copper coin, 21-bulb, 22-installs set, 23-switchs.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-2, a kind of anesthetic syringe used for medical procedures, including syringe 1, the lower end of described syringe 1 is provided with needle tubing and connects seat 2, needle tubing connects the connection of seat 2 external screw-thread has needle tubing seat 3, the lower end of needle tubing seat 3 to be integrally formed with needle tubing 4, and the lower end of needle tubing 4 is provided with syringe needle 5, having liquid outlet 6 on described needle tubing 4 wall, syringe needle 5 is the real core needle head without through hole；Described needle tubing 4 outside is gone back slip cap and is provided with location-plate 7；nullThe upper end of described syringe 1 is arranged with two finger ring sets 8，Syringe 1 be internally provided with first piston 9，The inwall of syringe 1 is flexibly connected with the lower end of the first push rod 10 by first piston 9，First piston 9 is connected on the inwall of syringe 1，By arranging the first push rod 10 and first piston 9，Reach to inject the effect of liquid medicine，Make liquid medicine injection convenient quickly，First push rod 10 upper end passes the upper end of syringe 1 and extends to the outside of syringe 1，The upper end of the first push rod 10 is fixing with the side of first handle 11 to be connected，The opposite side of first handle 11 offers groove 12，The inside of the first push rod 10 is hollow structure，First push rod 10 be internally provided with the second piston 13，Second piston 13 is connected on the inwall of air-pressure chamber 14，By arranging air-pressure chamber 14，Reach the effect to syringe 1 aerofluxus，By using second handle 16 and the second push rod 15，Air-pressure chamber 14 is made to move to syringe 1 direction，Reach to discharge the effect of syringe 1 internal gas，Reduce the workload of doctor，Decrease the accurate operation before injection，Make accurate operation more systematization，Syringe 1 is made to use convenient，Operate simpler，Decrease the waste to liquid medicine when doctor slips up，Ensure that the effect of anesthesia，One end of air-pressure chamber 14 is run through first piston 9 and extends to the inside of syringe 1，The inwall of the first push rod 10 is flexibly connected with the lower end of the second push rod 15 by the second piston 13，The upper end of the second push rod 15 is run through and extends the outside of first handle 11，The upper end of the second push rod 15 is fixedly connected with the second handle 16 suitable with groove 12，First push rod 10 is provided with limited block 17，By arranging limited block 17，Use is safer，Anesthetics injection will not be made to exceed the maximum，Ensure that the life security of patient，Decrease the generation of malpractice.
The lower end of described syringe 1 is positioned on the right side of needle tubing connection seat 2 and is provided with tube shell 18, tube shell 18 is threadeded with syringe 1, tube shell 18 is internally installed electronics 19, the negative pole of electronics 19 is connected with copper coin 20, tube shell 18 passes on left installation set 22 and is provided with bulb 21, the end positive pole of bulb 21 is connected with the positive pole of electronics 19, and copper coin 20 is connected with switch 23, switchs the negative pole of 23 connection bulbs 21.
Described finger ring set 8 and syringe 1 are integral type structure, and the outer surface of syringe 1 is axially provided with scale (not shown), and described syringe 1 is made for transparent PVC plastics.
Described liquid outlet 6 is distributed in the bottom of needle tubing 4.
Described liquid outlet 6 is regularly arranged, and the distance between liquid outlet 6 and the liquid outlet 6 of its periphery is equal.Described liquid outlet 6 is distributed in cellular.
Owing to being provided with multiple liquid outlet 6 on needle tubing wall, syringe needle 5 is real core needle head, when running into the operation needing multiple spot to puncture clinically, once arrive specific bit from skin penetrating and postpone, inject anesthetis, anesthetis sprays from liquid outlet 6, achieving and a little puncture, solve tradition multiple spot puncture method big to patient skin damage, wound is many, infect the problem that probability is big, and patient's distress level is relatively low；Owing to liquid outlet is regularly arranged, the distance between liquid outlet and the liquid outlet of its periphery is equal.Described liquid outlet is distributed in cellular, and anesthetis disperse infiltration can be highly uniform.
Operation principle of the present utility model is: during use, when in syringe 1, absorption has anesthetis, needing first to get rid of the air within syringe 1, pushed by second handle 16, air-pressure chamber 14 is pushed in note syringe 1 by the second push rod 15, gas extrusion in syringe 1 is discharged by air-pressure chamber 14, simple and quick, to open bulb 21 and switch 23, the negative pole of switch 23 control bulb 21 is connected with copper coin 20, bulb 21 lights, and the most just can illuminate place to be injected.
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 is possessed, it is also possible to make a variety of changes on the premise of without departing from this patent objective.
Claims (5)
1. an anesthetic syringe used for medical procedures, including syringe, it is characterized in that, the lower end of described syringe is provided with needle tubing and connects seat, needle tubing connects the connection of seat external screw-thread has needle tubing seat, the lower end of needle tubing seat to be integrally formed with needle tubing, and the lower end of needle tubing is provided with syringe needle, having liquid outlet on described needle tubing wall, syringe needle is the real core needle head without through hole；Go back slip cap outside described needle tubing and be provided with location-plate；nullThe upper end of described syringe is arranged with two finger ring sets，Syringe be internally provided with first piston，The inwall of syringe is flexibly connected by the lower end of first piston and the first push rod，First piston is connected on the inwall of syringe，First push rod upper end passes the upper end of syringe and extends to the outside of syringe，The upper end of the first push rod is fixing with the side of first handle to be connected，The opposite side of first handle offers groove，The inside of the first push rod is hollow structure，First push rod be internally provided with the second piston，Second piston is connected on the inwall of air-pressure chamber，One end of air-pressure chamber is run through first piston and extends to the inside of syringe，The inwall of the first push rod is flexibly connected by the lower end of the second piston and the second push rod，The upper end of the second push rod is run through and extends the outside of first handle，The upper end of the second push rod is fixedly connected with the second handle suitable with groove，It is provided with limited block on first push rod，The lower end of described syringe is positioned on the right side of needle tubing connection seat and is provided with tube shell，Tube shell is threadeded with syringe，Tube shell is internally installed electronics，The negative pole of electronics is connected with copper coin，Tube shell passes on left installation set and is provided with bulb，The end positive pole of bulb is connected with the positive pole of electronics，Copper coin is connected with switch，The negative pole of switch connection bulb.
Anesthetic syringe used for medical procedures the most according to claim 1, it is characterised in that described finger ring set is integral type structure with syringe, and the outer surface of syringe is axially provided with scale, and syringe is that transparent PVC plastics are made.
Anesthetic syringe used for medical procedures the most according to claim 1 and 2, it is characterised in that described liquid outlet is distributed in the bottom of needle tubing.
Anesthetic syringe used for medical procedures the most according to claim 3, it is characterised in that described liquid outlet is regularly arranged, the distance between liquid outlet and the liquid outlet of its periphery is equal.
5. according to the anesthetic syringe used for medical procedures described in claim 1 or 2 or 4, it is characterised in that described liquid outlet is distributed in cellular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184858.2U CN205460221U (en) | 2016-03-11 | 2016-03-11 | Anesthetic syringe is used in medical treatment operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184858.2U CN205460221U (en) | 2016-03-11 | 2016-03-11 | Anesthetic syringe is used in medical treatment operation |
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| Publication Number | Publication Date |
|---|---|
| CN205460221U true CN205460221U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620184858.2U Expired - Fee Related CN205460221U (en) | 2016-03-11 | 2016-03-11 | Anesthetic syringe is used in medical treatment operation |
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| CN (1) | CN205460221U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836438A (en) * | 2018-07-20 | 2018-11-20 | 丛硕 | A kind of general surgery's minimally-invasive scalpel |
| CN113180360A (en) * | 2021-03-29 | 2021-07-30 | 魏翔 | Alleviate device that postoperative mouth was done before anesthesia patient's art was used |
| CN115211996A (en) * | 2022-06-21 | 2022-10-21 | 西北民族大学 | Device and method for realizing auxiliary periodontal dressing molding after periodontal flap surgery |
-
2016
- 2016-03-11 CN CN201620184858.2U patent/CN205460221U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836438A (en) * | 2018-07-20 | 2018-11-20 | 丛硕 | A kind of general surgery's minimally-invasive scalpel |
| CN113180360A (en) * | 2021-03-29 | 2021-07-30 | 魏翔 | Alleviate device that postoperative mouth was done before anesthesia patient's art was used |
| CN113180360B (en) * | 2021-03-29 | 2022-10-11 | 魏翔 | Alleviate device of postoperative oral cavity drying usefulness before operation fasting water patient |
| CN115211996A (en) * | 2022-06-21 | 2022-10-21 | 西北民族大学 | Device and method for realizing auxiliary periodontal dressing molding after periodontal flap surgery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170311 |