CN1600277A - Diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology - Google Patents
Diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology Download PDFInfo
- Publication number
- CN1600277A CN1600277A CNA2004100673366A CN200410067336A CN1600277A CN 1600277 A CN1600277 A CN 1600277A CN A2004100673366 A CNA2004100673366 A CN A2004100673366A CN 200410067336 A CN200410067336 A CN 200410067336A CN 1600277 A CN1600277 A CN 1600277A
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- Prior art keywords
- air pump
- nose
- quiet
- damping
- pharyngolaryngology
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Abstract
A diagnosing desk for the ear, nose and throat departments is composed of a main body of desk, a spray gun, an air pump, an air source consisting of electromagnetic valve, check valve, air tank with pressure regulating valve and a pressure switch, and a noise-reducing vibration damper of said air pump.
Description
Technical field
The present invention relates to a kind of diagnosing and treating apparatus, especially a kind of diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology belongs to medical instruments field.
Background technology
Existing in the market functionally similar diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology, it mainly has demist, attraction, cleaning and spray anaesthetic function, wherein this vitals of spray gun directly links to each other with air pump, when therefore the doctor picks up spray gun spray anaesthetic at every turn, all want booster air pump, booster air pump so continually can influence service life of air pump, and energy expenditure is big, can produce bigger noise and vibrations.And quiet damping device of the prior art mostly is some fragmentary technology, as with several springs air pump being hung on the simple and easy shelf earlier, and then is placed on the complete machine base plate sponge; Or directly air pump is hung on the strut rail of frame with spring.Chinese patent 02249940.7 discloses a kind of plate shearing machine that damping device is arranged, it comprises housing, motor and electric machine support, electric machine support is fixed on the housing with spring exactly, and then motor is placed on the electric machine support, though can play certain cushioning effect like this, but the complete machine noise is very big, and vibrations are still comparatively severe, especially when air pump pressure is big.
Summary of the invention
Technical problem to be solved by this invention provides and does not a kind ofly need that frequent starting air pump, air pump long service life, energy expenditure are low, noise and the little diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology of vibrations.
The present invention addresses the above problem the technical scheme that is adopted: this diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology includes stand, spray gun and air pump, its construction features is also to be provided with compressed air source unit and quiet damping device, described air pump places in the quiet damping device, compressed air source unit includes electromagnetic valve, check valve, air accumulator and pressure switch, wherein air pump links to each other with air accumulator by connecting pipe respectively with spray gun, electromagnetic valve and check valve are arranged on the connecting pipe between air pump and the air accumulator, and pressure switch is arranged on the air accumulator.
Connecting pipe between described spray gun of the present invention and the air accumulator is provided with pressure regulator valve.
Quiet damping device of the present invention is made up of the quiet case of damping and sealing, and the inwall of quiet case is provided with sound-absorbing material, and the bottom in the quiet case is provided with Shock absorbing cushion; Described damping includes two or more shock bracket, connects by damping spring between the shock bracket; Damping places on the interior Shock absorbing cushion of quiet case.
Sound-absorbing material of the present invention can be wool felt.
Shock absorbing cushion of the present invention can be foam-rubber cushion.
The present invention compared with prior art has following beneficial effect: 1, be provided with compressed air source unit, air pump is inflated in air accumulator earlier, arrive the upper limit of pressure switch setting when the jar internal pressure after, air pump quits work, and the required gas of spray gun is provided by the gas in the air accumulator, after use a period of time, the jar internal pressure descends gradually, behind the lower limit that arrives the pressure switch setting, air pump just restarts, and does not therefore need the frequent starting air pump, thereby prolonged air pump service life, reduced energy expenditure; 2, be provided with damping, it includes two or more shock bracket, connects by damping spring between the shock bracket, can reach the effect of multistage damping; When air pump is worked, the vibrations of air pump are the damping of process one-level damping spring earlier, but the approximately vibrations of cancellation 60～70%, as passing through the damping of secondary damping spring again, but again 60～70% of the vibrations of cancellation residue, pass through three grades of dampings of cushion again, but cancellation remains 95% of vibrations again, and along with the minimizing of vibrations, noise also obviously descends thereupon, add the quiet case of the sealing that is provided with sound-absorbing material in, its vibrations and noise have obtained tangible improvement.
Description of drawings
Fig. 1 is the front view of the embodiment of the invention.
Fig. 2 is the vertical view of the embodiment of the invention.
Fig. 3 is the internal structure sketch map of the embodiment of the invention.
Fig. 4 is the installation site sketch map of the embodiment of the invention.
Fig. 5 is the structural representation of the quiet damping device of the embodiment of the invention.
Fig. 6 is the A-A cutaway view of Fig. 5.
Fig. 7 is the circuit theory sketch of the embodiment of the invention.
The specific embodiment
Referring to Fig. 1～Fig. 4, present embodiment mainly is made up of stand 1, spray gun 2, air pump 3, compressed air source unit I and quiet damping device II.The bottom of stand 1 is provided with universal wheel 4, sidewall is provided with refuse frame 5 and illumination lamp stand 6 around the stand 1, the table top of stand 1 is provided with spray gun 2, pressure regulator valve 7 and soft-touch control 8, also is provided with the apparatus lattice 9 of deployment instrument dish, medicine bottle, absorbent cotton dish etc. in addition on the table top of stand 1.Compressed air source unit I, quiet damping device II, electric control box 16, waste liquid tank 17 is positioned at stand 1, air pump 3 is positioned at quiet damping device II, compressed air source unit I includes electromagnetic valve 10, check valve 12, air accumulator 14 and pressure switch 15, wherein air pump 3 links to each other with air accumulator 14 by connecting pipe 11 respectively with spray gun 2, electromagnetic valve 10 is located on the connecting pipe 11 between air pump 3 and the air accumulator 14, and electromagnetic valve 10 is installed on the check valve 12, certainly electromagnetic valve 10 also can be connected on the check valve 12 by pipeline, on connecting pipe 11, also be provided with Pressure gauge 13, pressure switch 15 is positioned on the air accumulator 14, and pressure regulator valve 7 links to each other with spray gun 2, and on the connecting pipe 11 between spray gun 2 and the air accumulator 14.
Referring to Fig. 5, Fig. 6, quiet damping device II is made up of the quiet case 18 and the damping III of sealing.Post wool felt 19 on quiet case 18 inwalls, the bottom in the quiet case 18 is provided with foam-rubber cushion 20; Damping III includes shock bracket 21-1,21-2,21-3, and eight damping springs 22 and two support rails 23, shock bracket 21-1 is identical with the structure of shock bracket 21-2, shock bracket 21-3, but the undersized of shock bracket 21-1 is in shock bracket 21-2, the undersized of shock bracket 21-2 is in shock bracket 21-3, shock bracket 21-1 is suspended on the shock bracket 21-2 by damping spring 22 and bolt 24, and shock bracket 21-2 is suspended on the shock bracket 21-3 by damping spring 22, bolt 24 and support rail 23 again; Damping III places on the foam-rubber cushion 20 in the quiet case 18, and air pump 3 is fixed on the shock bracket 21-1 by bolt 24.
The electrical principle sketch of present embodiment is referring to Fig. 7, and wherein M is an air pump 3, and YK is a pressure switch, and KM is an A.C. contactor, and KT is a power-off delay relay, and YV is the electromagnetic valve sucking coil, and electrical equipments such as power-off delay relay are positioned at electric control box 16.
During work, press soft-touch control 8, the circuit energising, the sucking coil of power-off delay relay KT and electromagnetic valve sucking coil YV get, A.C. contactor KM gets electric closure, air pump 3 is started working, this moment, electromagnetic valve 10 was owing to get the electric closed condition that is in, air pump 3 is inflated to air accumulator 14 by check valve 12 beginnings, pressure in the air accumulator 14 begins to rise gradually, when pressure reaches the upper limit pressure of pressure switch 15 settings, pressure switch 15 actions, cut off the power supply of air pump 3 and electromagnetic valve 10, electromagnetic valve 10 actions, the circuit of air pump 3 was then because the effect of power-off delay relay KT was wanted just cuts off the power supply after several seconds, at this moment the compressed air of air pump 3 effluxes by electromagnetic valve 10, simultaneously owing to the reason check valve 12 of pressure differential is closed, the load of air pump 3 alleviates, power-off delay relay KT action after several seconds, air pump 3 quits work, this moment is because air pump 3 is in Light Condition, vibrations are very little when therefore closing, add the effect of quiet damping device II, air pump 3 elder generations are through the one-level damping of the damping spring 22 of connection shock bracket 21-1 and 21-2, and process connects the secondary damping of the damping spring 22 of shock bracket 21-2 and 21-3 again, pass through three grades of dampings of foam-rubber cushion 20 at last, its vibrations significantly reduce, and add the effect of quiet case 18 at last, and its noise also obviously descends.After using a period of time, pressure in the air accumulator 14 begins to descend gradually, when pressure arrives the threshold pression of pressure switch 15 settings, pressure switch 15 actions, air pump 3 and electromagnetic valve 10 energisings, because air pump 3 is unloaded starting moment, so air pump 3 can start smoothly and inflation in air accumulator 14, has so just finished a normal cycle of operation.
As have a power failure suddenly when inflating, at this moment electromagnetic valve 10 also cuts off the power supply, the same because effect of outage chronotron KT, and when sending a telegram here again, air pump 3 can start when Light Condition smoothly.
Claims (5)
1, a kind of diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology, include stand, spray gun and air pump, it is characterized in that: also be provided with compressed air source unit and quiet damping device, described air pump places in the quiet damping device, compressed air source unit includes electromagnetic valve, check valve, air accumulator and pressure switch, wherein air pump links to each other with air accumulator by connecting pipe respectively with spray gun, and electromagnetic valve and check valve are arranged on the connecting pipe between air pump and the air accumulator, and pressure switch is arranged on the air accumulator.
2, diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology according to claim 1 is characterized in that: the connecting pipe between described spray gun and the air accumulator is provided with pressure regulator valve.
3, diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology according to claim 1 is characterized in that: described quiet damping device is made up of the quiet case of damping and sealing, and the inwall of quiet case is provided with sound-absorbing material, and the bottom in the quiet case is provided with Shock absorbing cushion; Described damping includes two or more shock bracket, connects by damping spring between the shock bracket; Damping places on the interior Shock absorbing cushion of quiet case.
4, diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology according to claim 3 is characterized in that: described sound-absorbing material can be wool felt.
5, diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology according to claim 3 is characterized in that: described Shock absorbing cushion can be foam-rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100673366A CN1276745C (en) | 2004-10-21 | 2004-10-21 | Diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100673366A CN1276745C (en) | 2004-10-21 | 2004-10-21 | Diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1600277A true CN1600277A (en) | 2005-03-30 |
| CN1276745C CN1276745C (en) | 2006-09-27 |
Family
ID=34666584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100673366A Expired - Fee Related CN1276745C (en) | 2004-10-21 | 2004-10-21 | Diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1276745C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104825271A (en) * | 2015-05-18 | 2015-08-12 | 李建华 | Ear-nose-throat disease treatment device |
| CN105434049A (en) * | 2015-12-14 | 2016-03-30 | 桐庐福克医疗仪器有限公司 | Novel otorhinolaryngology department examination table |
-
2004
- 2004-10-21 CN CNB2004100673366A patent/CN1276745C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104825271A (en) * | 2015-05-18 | 2015-08-12 | 李建华 | Ear-nose-throat disease treatment device |
| CN104825271B (en) * | 2015-05-18 | 2017-01-25 | 李建华 | Ear-nose-throat disease treatment device |
| CN105434049A (en) * | 2015-12-14 | 2016-03-30 | 桐庐福克医疗仪器有限公司 | Novel otorhinolaryngology department examination table |
| CN105434049B (en) * | 2015-12-14 | 2018-06-22 | 桐庐福克医疗仪器有限公司 | A kind of diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1276745C (en) | 2006-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tonglu Fuke Medical Instruments Co., Ltd. Assignor: Shentu Fusheng Contract fulfillment period: 2009.4.30 to 2014.4.30 contract change Contract record no.: 2009330001247 Denomination of invention: Diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology Granted publication date: 20060927 License type: Exclusive license Record date: 2009.6.2 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.30 TO 2014.4.30; CHANGE OF CONTRACT Name of requester: TONGLU FUKE MEDICAL INSTRUMENT CO.,LTD Effective date: 20090602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |