CN206852890U - A kind of department of anesthesia's local anaesthesia device - Google Patents
A kind of department of anesthesia's local anaesthesia device Download PDFInfo
- Publication number
- CN206852890U CN206852890U CN201720101469.3U CN201720101469U CN206852890U CN 206852890 U CN206852890 U CN 206852890U CN 201720101469 U CN201720101469 U CN 201720101469U CN 206852890 U CN206852890 U CN 206852890U
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- CN
- China
- Prior art keywords
- anesthesia
- storage bottle
- anestetic needle
- department
- needle
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- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of department of anesthesia's local anaesthesia device, including pressurised airbag, anestetic needle pedestal, anestetic needle and anesthetic storage bottle, the anestetic needle base interior is provided with liquid guiding cavity and air guide chamber, liquid guiding cavity and air guide chamber are mutually isolated, liquid guiding cavity connects anestetic needle, anestetic needle is arranged on anestetic needle pedestal front end, the liquid guiding cavity upper end is provided with feed liquor port, feed liquor port connects anesthetic storage bottle by drain pipe, drain pipe bottom connection feed liquor port, drain pipe top connects sealing-plug, the air guide chamber upper end offers air outlet, air outlet connects anesthetic storage bottle by airway tube, a kind of department of anesthesia's local anaesthesia device, facilitate medical personnel's inserting needle, anesthesia, which is needled into, needs site of anesthesia；The injection of anesthetic is realized, can also realize that gas transmission connecting cylinder and pressurised airbag realize recycling, stability is good, improves the accuracy of local anaesthesia.
Description
Technical field
Technical field of medical instruments is the utility model is related to, specifically a kind of department of anesthesia's local anaesthesia device.
Background technology
In hospital clinical, operation consent needs to carry out local anaesthesia to corrective surgery position, during so as to mitigate corrective surgery
Pain.Current anesthetic is all to be expelled to corrective surgery position using disposable syringe.Typically medical personnel hold
Syringe equipped with anesthetic, syringe needle is penetrated into corrective surgery position, then promote piston rod that anesthetic is injected into corrective surgery
Position.But because anesthetic diffusion velocity is slow and needs multiple injection, when medical personnel's hand syringes are injected, promote piston
During bar, hand less stable, it may appear that rock, the syringe needle of front end of the syringe needle can also be rocked or even slided, and increase patient suffering
And influence the accuracy of local anaesthesia.Syringe after use entirely abandons, and increases medical treatment cost.
Utility model content
The purpose of this utility model is to provide a kind of department of anesthesia's local anaesthesia device, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of department of anesthesia's local anaesthesia device, including pressurised airbag, anestetic needle pedestal, anestetic needle and anesthetic storage bottle,
The anestetic needle base interior is provided with liquid guiding cavity and air guide chamber, and liquid guiding cavity and air guide chamber are mutually isolated, liquid guiding cavity connection anestetic needle,
Anestetic needle is arranged on anestetic needle pedestal front end, and the liquid guiding cavity upper end is provided with feed liquor port, and feed liquor port is connected by drain pipe
Anesthetic storage bottle, drain pipe bottom connection feed liquor port, drain pipe top connection sealing-plug, the air guide chamber upper end offers
Air outlet, air outlet connect anesthetic storage bottle by airway tube, and the air guide chamber side connects riffled tube, internal thread
Pipe is fixed on anestetic needle pedestal, riffled tube threaded connection male union, and male union is fixedly connected with gas transmission connection
Cylinder, the gas transmission connecting cylinder other end connect pressurised airbag by air inlet pipe.
As further program of the utility model：The anesthesia needle end part is provided with anestetic needle needle point, the length of anestetic needle
For 5-15cm, anestetic needle is hollow steel.
As further program of the utility model：The anesthetic storage bottle is Clear glass bottles and jars and surface is provided with storage
Bottle scale.
As further program of the utility model：The sealing-plug is arranged on anesthetic storage bottle bottom bottleneck, goes out liquid
Pipe upper orifice is concordant with sealing-plug upper surface.
As further program of the utility model：The airway tube through anesthetic storage bottle bottle mouth position sealing-plug and
The upper end tube nozzle of airway tube is arranged at the top of anesthetic storage bottle.
As further program of the utility model：Gear is connected with gas transmission connecting cylinder on the outside of the male union
Cap, the tapered structure of gear cap.
As further program of the utility model：Air through hole, air through hole are provided with inside the male union
One end connection air guide chamber other end connects with gas transmission connecting cylinder.
As further program of the utility model：One-way sucting valve is installed in the pressurised airbag, pacified in air inlet pipe
Equipped with breather cheek valve.
Compared with prior art, the beneficial effects of the utility model are：A kind of department of anesthesia's local anaesthesia device, it is convenient
Medical personnel's inserting needle, anesthesia, which is needled into, needs site of anesthesia；The injection of anesthetic is realized, can also realize gas transmission connecting cylinder and pressurization
Air bag realizes recycling, and pressing pressurised airbag is realized in the injection process of anesthetic, and anestetic needle will not be caused to vibrate or shake
Dynamic, stability is good, mitigates patient suffering, improves the accuracy of local anaesthesia.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of anestetic needle pedestal in the utility model.
Fig. 3 is the structural representation of air guide chamber in the utility model.
In figure：1- pressurised airbags, 2- air inlet pipe, 3- gas transmissions connecting cylinder, 4- male unions, 5- riffled tubes, 6- fiber crops
Liquor-saturated pin pedestal, 7- liquid guiding cavities, 8- anestetic needles needle point, 9- anestetic needles, 10- air through hole, 11- drain pipes, 12- sealing-plugs, 13- fiber crops
Liquor-saturated dose of storage bottle, 14- storage bottles scale, 15- airway tubes, 16- air guides chamber, 17- gear caps, 18- breather cheek valves, 19- unidirectionally inhale
Air valve, 20- feed liquors port, 21- air outlets, 22- air inlet ports.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~3, in the utility model embodiment, a kind of department of anesthesia's local anaesthesia device, including pressurised airbag 1,
Anestetic needle pedestal 6, anestetic needle 9 and anesthetic storage bottle 13, the inside of anestetic needle pedestal 6 are provided with liquid guiding cavity 7 and air guide chamber 16,
Liquid guiding cavity 7 and air guide chamber 16 are mutually isolated, and liquid guiding cavity 7 connects anestetic needle 9, and anestetic needle 9 is arranged on the front end of anestetic needle pedestal 6, fiber crops
The liquor-saturated end of pin 9 is provided with anestetic needle needle point 8, and the length of anestetic needle 9 is 5-15cm, and anestetic needle 9 is hollow steel, facilitates medical personnel
Inserting needle, anestetic needle 9, which is pierced into, needs site of anesthesia.
The upper end of liquid guiding cavity 7 is provided with feed liquor port 20, and feed liquor port 20 connects anesthetic storage bottle by drain pipe 11
13, anesthetic storage bottle 13 is Clear glass bottles and jars and surface is provided with storage bottle scale 14, the bottom of drain pipe 11 connection feed liquor port
20, the top of drain pipe 11 connection sealing-plug 12, sealing-plug 12 is arranged on the bottom bottleneck of anesthetic storage bottle 13, the top of drain pipe 11
The mouth of pipe is concordant with the upper surface of sealing-plug 12, is easy to anesthetic in anesthetic storage bottle 13 to fully flow into drain pipe 11, Ran Houliu
Enter in liquid guiding cavity 7 and anestetic needle 9, realize the injection of anesthetic.
The upper end of air guide chamber 16 offers air outlet 21, and air outlet 21 connects anesthetic by airway tube 15 and stored
Bottle 13, airway tube 15 are arranged on anesthesia through the sealing-plug 12 of the bottle mouth position of anesthetic storage bottle 13 and the upper end tube nozzle of airway tube 15
The top of agent storage bottle 13, it is easy to gas in air guide chamber 16 to enter by airway tube 15 in anesthetic storage bottle 13, the airway tube
15 upper end tube nozzles irreversibly deliver higher than air in anesthesia liquid liquid level in anesthetic storage bottle 13 and airway tube 15, i.e. airway tube
Air self-conductance air cavity 16 irreversibly delivers into anesthetic storage bottle 13 in 15, so avoiding anesthesia liquid edge in anesthetic storage bottle 13
Airway tube 15 is flowed into air guide chamber 16.
The side of air guide chamber 16 connects riffled tube 5, and riffled tube 5 is fixed on anestetic needle pedestal 6, the spiral shell of riffled tube 5
Line connects male union 4, and male union 4 is fixedly connected with gas transmission connecting cylinder 3, the gas transmission in the outside of male union 4
It is connected with gear cap 17 on connecting cylinder 3,17 tapered structure of gear cap, when male union 4 is screwed into riffled tube 5, gear cap
17 contradict anestetic needle pedestal 6, the stability between increase gas transmission connecting cylinder 3 and anestetic needle pedestal 6.
The inside of male union 4 is provided with air through hole 10, the other end of the one end of air through hole 10 connection air guide chamber 16
Connected with gas transmission connecting cylinder 3, the other end of gas transmission connecting cylinder 3 connects pressurised airbag 1 by air inlet pipe 2, is provided with pressurised airbag 1
One-way sucting valve 19, breather cheek valve 18 is installed in air inlet pipe 2.
After anestetic needle 9, which is pierced into, needs site of anesthesia, hand-held gas transmission connecting cylinder 3 simultaneously presses pressurised airbag 1, and pressurised airbag 1 is logical
Cross air inlet pipe 2, gas transmission connecting cylinder 3 and male union 4 to deliver air in air guide chamber 16, then entered by airway tube 15
Enter in anesthetic storage bottle 13, air pressure increase in anesthetic storage bottle 13, anesthetic passes through drain pipe in anesthetic storage bottle 13
11 are transported in liquid guiding cavity 7, finally flow into anestetic needle 9, the injection of anesthetic are realized, by observing in anesthetic storage bottle 13
Storage bottle scale 14 checks the amount of the anesthetic of injection, and pressing pressurised airbag 1 is realized in the injection process of anesthetic, will not be caused
Anestetic needle 9 vibrates or rocked, and stability is good, mitigates patient suffering, improves the accuracy of local anaesthesia.
After the completion of operation, male union 4 is backed out, gas transmission connecting cylinder 3 and pressurised airbag 1 realize recycling.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of department of anesthesia's local anaesthesia device, including pressurised airbag, anestetic needle pedestal, anestetic needle and anesthetic storage bottle, its
It is characterised by, the anestetic needle base interior is provided with liquid guiding cavity and air guide chamber, and liquid guiding cavity and air guide chamber are mutually isolated, and liquid guiding cavity connects
Logical anestetic needle, anestetic needle are arranged on anestetic needle pedestal front end, and the liquid guiding cavity upper end is provided with feed liquor port, and feed liquor port is by going out
Liquid pipe connects anesthetic storage bottle, drain pipe bottom connection feed liquor port, drain pipe top connection sealing-plug, on the air guide chamber
End offers air outlet, and air outlet connects anesthetic storage bottle by airway tube, and the air guide chamber side connects internal thread
Pipe, riffled tube are fixed on anestetic needle pedestal, riffled tube threaded connection male union, and male union is fixedly connected
Gas transmission connecting cylinder, the gas transmission connecting cylinder other end connect pressurised airbag by air inlet pipe.
2. a kind of department of anesthesia's local anaesthesia device according to claim 1, it is characterised in that the anesthesia needle end part is provided with
Anestetic needle needle point, the length of anestetic needle is 5-15cm, and anestetic needle is hollow steel.
3. a kind of department of anesthesia's local anaesthesia device according to claim 1, it is characterised in that the anesthetic storage bottle is
Clear glass bottles and jars and surface is provided with storage bottle scale.
4. a kind of department of anesthesia's local anaesthesia device according to claim 1, it is characterised in that the sealing-plug is arranged on fiber crops
Liquor-saturated dose of storage bottle bottom bottleneck, drain pipe upper orifice are concordant with sealing-plug upper surface.
5. a kind of department of anesthesia's local anaesthesia device according to claim 1, it is characterised in that the airway tube passes through anesthesia
The sealing-plug of agent storage bottle bottle mouth position and the upper end tube nozzle of airway tube are arranged at the top of anesthetic storage bottle.
6. a kind of department of anesthesia's local anaesthesia device according to claim 1, it is characterised in that outside the male union
Gear cap, the tapered structure of gear cap are connected with the gas transmission connecting cylinder of side.
7. a kind of department of anesthesia's local anaesthesia device according to claim 1, it is characterised in that in the male union
Portion is provided with air through hole, and air through hole one end connection air guide chamber other end connects with gas transmission connecting cylinder.
8. a kind of department of anesthesia's local anaesthesia device according to claim 1, it is characterised in that installed in the pressurised airbag
There is one-way sucting valve, breather cheek valve is installed in air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101469.3U CN206852890U (en) | 2017-01-25 | 2017-01-25 | A kind of department of anesthesia's local anaesthesia device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101469.3U CN206852890U (en) | 2017-01-25 | 2017-01-25 | A kind of department of anesthesia's local anaesthesia device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206852890U true CN206852890U (en) | 2018-01-09 |
Family
ID=60815309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101469.3U Expired - Fee Related CN206852890U (en) | 2017-01-25 | 2017-01-25 | A kind of department of anesthesia's local anaesthesia device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206852890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671355A (en) * | 2018-06-07 | 2018-10-19 | 刘成菊 | A kind of anaesthetic mask sucking gas injector |
-
2017
- 2017-01-25 CN CN201720101469.3U patent/CN206852890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671355A (en) * | 2018-06-07 | 2018-10-19 | 刘成菊 | A kind of anaesthetic mask sucking gas injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |