CN105434049A - Novel otorhinolaryngology department examination table - Google Patents
Novel otorhinolaryngology department examination table Download PDFInfo
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- CN105434049A CN105434049A CN201510925808.5A CN201510925808A CN105434049A CN 105434049 A CN105434049 A CN 105434049A CN 201510925808 A CN201510925808 A CN 201510925808A CN 105434049 A CN105434049 A CN 105434049A
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- diagnosis
- treatment bench
- water
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- light source
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
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- Devices For Medical Bathing And Washing (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a novel otorhinolaryngology department examination table. The novel otorhinolaryngology department examination table comprises an examination table cabinet body (101). A sound attenuation box (102) is arranged at the bottom inside the examination table cabinet body (101). An air pump connected with a spray gun is arranged inside the sound attenuation box (102). A constant temperature flushing system (103) is installed above the sound attenuation box (102) and can be pulled out from the side edge of the examination table cabinet body (101) through a track. A medical cold light source (104) is arranged at the top layer inside the examination table cabinet body (101). The medical cold light source (104) is close to the front side of the examination table cabinet body (101). A ventilation window is arranged on the rear side of the examination table cabinet body (101). A cooling fan (105) is arranged on the ventilation window. The cooling fan (105) is right opposite to a heat dissipation fan (106) of the medical cold light source (104). The novel otorhinolaryngology department examination table has the more reasonable space layout and integrates more functions, air circulation of internal space is facilitated, and internal local high temperature is avoided.
Description
Technical field
The present invention relates to a kind of Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, particularly a kind of Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench for hals,Nasen und Ohrenheilkunde diagnosis and treatment.
Background technology
In the diagnosis and treatment process of hals,Nasen und Ohrenheilkunde, doctor generally can use a set of diagnosis and treatment bench being integrated with multiple medical instruments, as spray medicine etc.And if in diagnosis and treatment bench want integrated spray medicine function, then need to be provided with air supply system in diagnosis and treatment bench, as application number a kind of department of otorhinolaryngology diagnosis and treatment bench disclosed in 200410067336.6, due to technical merit at that time, air pump life-span after frequent use is shorter, so it is provided with air accumulator in diagnosis and treatment bench inside, this frame mode is continued to use in this area always subsequently.But the setting of air accumulator not only takes up room greatly, the integrated greater functionality of serious obstruction diagnosis and treatment bench, and also this is also a great potential safety hazard.
Summary of the invention
The object of the invention is to, a kind of Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench is provided.It has more reasonably space layout, makes diagnosis and treatment bench be integrated with more function, and is conducive to the cross-ventilation of inner space, prevent inside from occurring localized hyperthermia.
Technical scheme of the present invention: a kind of Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, be characterized in: comprise diagnosis and treatment bench cabinet, bottom in diagnosis and treatment bench cabinet is provided with silencing case, the air pump be connected with spray gun is provided with in silencing case, constant temperature rinse-system is had by track installation above silencing case, constant temperature rinse-system pulls out by the side of track from diagnosis and treatment bench cabinet, is convenient to add water and keep in repair; The top layer position of diagnosis and treatment bench cabinet inside is provided with Medical Cold Light Source (endoscope illuminator), and Medical Cold Light Source is near the front side of diagnosis and treatment bench cabinet; The rear side of described diagnosis and treatment bench cabinet is provided with vent window, and vent window is provided with cooling fan, and the position of cooling fan is just to the radiator fan of Medical Cold Light Source.
In aforesaid Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, be also provided with wastebin and electric box in described diagnosis and treatment bench cabinet, wastebin is near the front side of diagnosis and treatment bench cabinet, and electric box is fixed on the rear side of diagnosis and treatment bench cabinet; Be provided with air outlet demist blower fan upward above described wastebin, changing original demist blower fan that makes because interior layout is unreasonable needs connecting pipe to go to connect the mode of demist interface.
In aforesaid Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, universal adjustment bar is fixed with outside diagnosis and treatment bench cabinet, the end of universal adjustment bar is provided with lamp socket, lamp socket is provided with electrical outlet, the contact pin of cold light source bulb is to being inserted in electrical outlet, the dead ahead of cold light source bulb is provided with the lampshade be connected with universal adjustment bar, is provided with condensing glass in lampshade; Described cold light source bulb is integrated with prefocus cup, between the prefocus cup of condensing glass and cold light source bulb, is provided with Compress Spring.
In aforesaid Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, described constant temperature rinse-system comprises water tank, and water tank is connected with sluice gun (water pipe and sluice gun are arranged on outside diagnosis and treatment bench cabinet) with water pipe by pump; Heating tube, electronic thermostat and water-level probe is provided with in described water tank; Mechanical temperature-control switch is provided with between described water tank and pump; Sluice gun is provided with magnetic switch; Heating tube, electronic thermostat, water-level probe, mechanical temperature-control switch and magnetic switch are all connected to electronic controller, and electronic controller is also connected with buzzer.Being combined of electronic thermostat and mechanical temperature-control switch, can guarantee that the leaving water temperature of sluice gun can not be too high, thus improves the safety of system.
In above-mentioned Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, the power supply of described constant temperature rinse-system is 24 volts of DC sources, and by reduction voltage circuit for control section provides 5.1 volts of DC sources, can ensure that system of the present invention is without electrical safety leak like this.
In aforesaid Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, described electronic controller detects the water level in water tank by water-level probe, when water level is too low, control the power supply cutting off heating tube, then whether sluice gun is lifted away from desktop and is in using state to utilize magnetic switch to judge, if be in using state, then open buzzer prompting and add water.
In aforesaid Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, when monitoring the water level in water tank and being normal, electronic controller controls the switch of heating tube according to the temperature signal that electronic thermostat monitors, and realizes the constant control of water temperature; And during sluice gun use, before water enters sluice gun, mechanical temperature-control Switch Controller heating tube is done further to control, if the temperature leaving water tank is too high, then cut off the power supply of pump, flow to sluice gun to prevent high-temperature water.
In aforesaid Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, described electronic controller comprises not gate logic chip, and one of them input of not gate logic chip is connected with power supply by reduction voltage circuit; Another input of not gate logic chip connects water-level probe; An outfan of not gate logic chip is connected with the first switch, and another outfan is connected with second switch; Described first switch is connected on the current supply circuit of buzzer, and the current supply circuit of buzzer is also in series with the 3rd switch, and the control end of the 3rd switch is connected with magnetic switch; The series arm of described first switch and buzzer composition is parallel with the series arm be made up of electronic thermostat and pump.Are all logic circuits in the structure of this electronic controller, there is no software, greatly can improve the control stability of system, avoid software vulnerability and uncertainty.
In aforesaid Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, water level signal preventing jittering circuit is provided with between described water-level probe and not gate logic chip chip, when floating near watermark threshold to prevent from being located at, the switch that not gate logic chip controls can continuous action and reduce switch life, other functional part also can not be impacted, and functional stabilization and service life all can improve greatly.
In aforesaid Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, described water level signal preventing jittering circuit comprises audion, an input of the emitter stage NAND gate logic chip chip of audion is connected, the colelctor electrode of audion is connected with the voltage output end of reduction voltage circuit, and the base stage of audion is connected with the signal input part of water-level probe by the 5th resistance; The colelctor electrode of described audion is also by the 4th capacity earth, and the signal input part of water-level probe is by the second resistance eutral grounding; The emitter stage of audion is also by the 3rd resistance eutral grounding.
Compared with prior art, the present invention, by eliminating the air accumulator of existing diagnosis and treatment bench, and by carrying out Appropriate application to the space structure in diagnosis and treatment bench cabinet, makes diagnosis and treatment bench of the present invention can numerous function such as integrated constant temperature flushing, cold light source, spray medicine, demist.And overall structure of the present invention can make diagnosis and treatment bench inside form the air circulation air channel being more conducive to cold light source (topmost thermal source) and dispelling the heat, and inside can not be made to occur air circulation dead angle and cause the normal function of equipment to be affected.
The present invention utilizes prefocus cup on cold light source bulb as pedestal, between prefocus cup and lampshade, arrange a Compress Spring carries out resilient fixing to cold light source bulb, therefore no matter how universal adjustment bar moves, cold light source bulb can stably be fixed on lamp socket all the time, can avoid occurring that bright dipping is inaccurate, contact burns; And due to the actual length of run of Compress Spring comparatively large, even if so Compress Spring two contacts cold light source bulb and lampshade respectively, also can because heat conduction thread is oversize can not time lampshade overheated; On the other hand, Compress Spring also has larger surface area, contacts the effect in fact can playing fin with prefocus cup, and the heat that can be conducive in prefocus cup outwards distributes, can available protecting cold light source bulb.The present invention uses a simple Compress Spring, the ingenious multiple problems solving existing medical universal cold light illuminating lamp and exist, not only structure is simple, with low cost, and installation is also very convenient, without the need to doing any change to the structure of existing medical universal cold light illuminating lamp, very be conducive to, to the transformation and upgrade of existing medical universal cold light illuminating lamp, there is high benefit.
And the present invention is by around electronic controller, carries the double temperature control protection of electronic thermostat and mechanical temperature-control switch, can continue the water supply providing required design temperature, be not easy to occur security incident, more safe and reliable.The present invention adopts low-voltage power supply system, without electrical safety leak; And overall work pattern of the present invention is more intelligent, the setting of the logical relation between all parts not only can reduce the fault rate of whole system, and can improve the security performance of system further.Add the electronic controller based on logic circuit, coordinate simple and practical water level signal preventing jittering circuit, the control stability of whole system can be highly improved, and the service life of system also strengthens greatly.
Accompanying drawing explanation
Fig. 1 is layout structure schematic diagram of the present invention;
Fig. 2 is the mounting structure schematic diagram of cold light source bulb of the present invention;
Fig. 3 is the basic structure schematic diagram of constant temperature rinse-system of the present invention;
Fig. 4 is the electrical block diagram of the electronic controller of the embodiment of the present invention.
Being labeled as in accompanying drawing: 101-diagnosis and treatment bench cabinet, 102-silencing case, 103-constant temperature rinse-system, 104-Medical Cold Light Source, 105-cooling fan, 106-radiator fan, 107-wastebin, 108-electric box, 1-water tank, 2-pump, 3-water pipe, 4-sluice gun, 5-heating tube, 6-electronic thermostat, 7-water-level probe, 8-mechanical temperature-control switch, 9-magnetic switch, 10-electronic controller, 11-buzzer, 12-lamp socket, 13-cold light source bulb, 14-lampshade, 15-condensing glass, 16-prefocus cup, 17-Compress Spring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
Embodiment.A kind of Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, as shown in Figure 1, comprise diagnosis and treatment bench cabinet 101, bottom in diagnosis and treatment bench cabinet 101 is provided with silencing case 102, the air pump be connected with spray gun is provided with in silencing case 102, have constant temperature rinse-system 103 by track installation above silencing case 102, constant temperature rinse-system 103 pulls out by the side of track from diagnosis and treatment bench cabinet 101; The top layer position of diagnosis and treatment bench cabinet 101 inside is provided with Medical Cold Light Source 104, and Medical Cold Light Source 104 is near the front side of diagnosis and treatment bench cabinet 101; The rear side of described diagnosis and treatment bench cabinet 101 is provided with vent window, and vent window is provided with cooling fan 105, and the position of cooling fan 105 is just to the radiator fan 106 of Medical Cold Light Source 104.Also be provided with wastebin 107 and electric box 108 in described diagnosis and treatment bench cabinet 101, wastebin 107 is near the front side of diagnosis and treatment bench cabinet 101, and electric box 108 is fixed on the rear side of diagnosis and treatment bench cabinet 101; Air outlet demist blower fan is upward provided with above described wastebin 107.
Universal adjustment bar is fixed with outside diagnosis and treatment bench cabinet 101, the end of universal adjustment bar is provided with lamp socket 12, lamp socket 12 is provided with electrical outlet, the contact pin of cold light source bulb 13 is to being inserted in electrical outlet, the dead ahead of cold light source bulb 13 is provided with the lampshade 14 be connected with universal adjustment bar, is provided with condensing glass 15 in lampshade 14; Described cold light source bulb 13 is integrated with prefocus cup 16, between the prefocus cup 16 of condensing glass 15 and cold light source bulb 13, is provided with Compress Spring 17.Concrete structure as shown in Figure 2.
The structure of constant temperature rinse-system is as shown in Figure 3: comprise water tank 1, and water tank 1 is connected with sluice gun 4 with water pipe 3 by pump 2; Heating tube 5, electronic thermostat 6 and water-level probe 7 is provided with in described water tank; Mechanical temperature-control switch 8 is provided with between described water tank 1 and pump 2; Sluice gun 4 is provided with magnetic switch 9; Heating tube 5, electronic thermostat 6, water-level probe 7, mechanical temperature-control switch 8 and magnetic switch 9 are all connected to electronic controller 10, and electronic controller 10 is also connected with buzzer 11.The power supply of described constant temperature rinse-system 103 is 24 volts of DC sources, and by reduction voltage circuit for control section provides 5.1 volts of DC sources.
Its basic working modes is as follows: described electronic controller 10 detects the water level in water tank 1 by water-level probe 7, when water level is too low, control the power supply cutting off heating tube 5, then whether sluice gun 4 is lifted away from desktop and is in using state to utilize magnetic switch 9 to judge, if be in using state, then open buzzer prompting and add water.
When monitoring the water level in water tank 1 and being normal, electronic controller 10 controls the switch of heating tube 5 according to the temperature signal that electronic thermostat 6 monitors, and realizes the constant control of water temperature; And sluice gun 4 is when using, before water enters sluice gun 4, mechanical temperature-control switch 8 pairs of heating tubes 5 do further control, if the temperature leaving water tank 1 is too high, then cuts off the power supply of pump 2, flow to sluice gun 4 to prevent high-temperature water.
The circuit structure of described electronic controller 10 as shown in Figure 4, can comprise not gate logic chip Q1, and one of them input of not gate logic chip Q1 is connected with power supply by reduction voltage circuit; Another input of not gate logic chip Q1 connects water-level probe 7; An outfan of not gate logic chip Q1 is connected with the first K switch 1, and another outfan is connected with second switch K2; Described first K switch 1 is connected on the current supply circuit of buzzer 11, and the control end current supply circuit of buzzer 11 being also in series with the 3rd K switch the 3, three K switch 3 is connected with magnetic switch 9; The series arm that described first K switch 1 and buzzer 11 form is parallel with the series arm be made up of electronic thermostat 6 and pump 2.Be provided with water level signal preventing jittering circuit between described water-level probe 7 and not gate logic chip Q1 chip, when floating near watermark threshold to prevent from being located at, the switch that not gate logic chip Q1 controls can continuous action and reduce switch life.Described water level signal preventing jittering circuit comprises audion Q2, an input of the emitter stage NAND gate logic chip Q1 chip of audion Q2 is connected, the colelctor electrode of audion Q2 is connected with the voltage output end of reduction voltage circuit, and the base stage of audion Q2 is connected with the signal input part of water-level probe 7 by the 5th resistance R5; The colelctor electrode of described audion Q2 is also by the 4th electric capacity C4 ground connection, and the signal input part of water-level probe 7 is by the second resistance R2 ground connection; The emitter stage of audion Q2 is also by the 3rd resistance R3 ground connection.
Claims (10)
1. a Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench, it is characterized in that: comprise diagnosis and treatment bench cabinet (101), bottom in diagnosis and treatment bench cabinet (101) is provided with silencing case (102), silencing case is provided with the air pump be connected with spray gun in (102), there is constant temperature rinse-system (103) silencing case (102) top by track installation, and constant temperature rinse-system (103) pulls out by the side of track from diagnosis and treatment bench cabinet (101); The top layer position of diagnosis and treatment bench cabinet (101) inside is provided with Medical Cold Light Source (104), and Medical Cold Light Source (104) is near the front side of diagnosis and treatment bench cabinet (101); The rear side of described diagnosis and treatment bench cabinet (101) is provided with vent window, vent window is provided with cooling fan (105), and the position of cooling fan (105) is just to the radiator fan (106) of Medical Cold Light Source (104).
2. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 1, it is characterized in that: in described diagnosis and treatment bench cabinet (101), be also provided with wastebin (107) and electric box (108), wastebin (107) is near the front side of diagnosis and treatment bench cabinet (101), and electric box (108) is fixed on the rear side of diagnosis and treatment bench cabinet (101); Described wastebin (107) top is provided with air outlet demist blower fan upward.
3. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 1, it is characterized in that: diagnosis and treatment bench cabinet (101) outside is fixed with universal adjustment bar, the end of universal adjustment bar is provided with lamp socket (12), lamp socket (12) is provided with electrical outlet, the contact pin of cold light source bulb (13) is to being inserted in electrical outlet, the dead ahead of cold light source bulb (13) is provided with the lampshade (14) be connected with universal adjustment bar, is provided with condensing glass (15) in lampshade (14); Described cold light source bulb (13) is integrated with prefocus cup (16), between the prefocus cup (16) of condensing glass (15) and cold light source bulb (13), is provided with Compress Spring (17).
4. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 1, it is characterized in that: described constant temperature rinse-system (103) comprises water tank (1), and water tank (1) is connected with sluice gun (4) with water pipe (3) by pump (2); Heating tube (5), electronic thermostat (6) and water-level probe (7) is provided with in described water tank; Mechanical temperature-control switch (8) is provided with between described water tank (1) and pump (2); Sluice gun (4) is provided with magnetic switch (9); Heating tube (5), electronic thermostat (6), water-level probe (7), mechanical temperature-control switch (8) and magnetic switch (9) are all connected to electronic controller (10), electronic controller (10) are also connected with buzzer (11).
5. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 4, is characterized in that: the power supply of described constant temperature rinse-system (103) is 24 volts of DC sources, and by reduction voltage circuit for control section provides 5.1 volts of DC sources.
6. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 4, it is characterized in that: described electronic controller (10) detects the water level in water tank (1) by water-level probe (7), when water level is too low, control the power supply cutting off heating tube (5), then whether sluice gun (4) is lifted away from desktop and is in using state to utilize magnetic switch (9) to judge, if be in using state, then open buzzer prompting and add water.
7. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 6, it is characterized in that: when monitoring the water level in water tank (1) and being normal, electronic controller (10) controls the switch of heating tube (5) according to the temperature signal that electronic thermostat (6) monitors, and realizes the constant control of water temperature; And during sluice gun (4) use, sluice gun (4) is entered front at water, mechanical temperature-control switch (8) further controls heating tube (5), if the temperature leaving water tank (1) is too high, then cut off the power supply of pump (2), flow to sluice gun (4) to prevent high-temperature water.
8. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 4, it is characterized in that: described electronic controller (10) comprises not gate logic chip (Q1), one of them input of not gate logic chip (Q1) is connected with power supply by reduction voltage circuit; Another input of not gate logic chip (Q1) connects water-level probe (7); An outfan of not gate logic chip (Q1) is connected with the first switch (K1), and another outfan is connected with second switch (K2); Described first switch (K1) is connected on the current supply circuit of buzzer (11), and the current supply circuit of buzzer (11) being also in series with the 3rd switch (K3), the control end of the 3rd switch (K3) is connected with magnetic switch (9); The series arm that described first switch (K1) and buzzer (11) form is parallel with the series arm be made up of electronic thermostat (6) and pump (2).
9. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 8, it is characterized in that: between described water-level probe (7) and not gate logic chip (Q1) chip, be provided with water level signal preventing jittering circuit, when floating near watermark threshold to prevent from being located at, the switch that not gate logic chip (Q1) controls can continuous action and reduce switch life.
10. Novel ear-nose specialty of pharyngolaryngology diagnosis and treatment bench according to claim 9, it is characterized in that: described water level signal preventing jittering circuit comprises audion (Q2), an input of emitter stage NAND gate logic chip (Q1) chip of audion (Q2) is connected, the colelctor electrode of audion (Q2) is connected with the voltage output end of reduction voltage circuit, and the base stage of audion (Q2) is connected with the signal input part of water-level probe (7) by the 5th resistance (R5); The colelctor electrode of described audion (Q2) is also by the 4th electric capacity (C4) ground connection, and the signal input part of water-level probe (7) is by the second resistance (R2) ground connection; The emitter stage of audion (Q2) is also by the 3rd resistance (R3) ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925808.5A CN105434049B (en) | 2015-12-14 | 2015-12-14 | A kind of diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925808.5A CN105434049B (en) | 2015-12-14 | 2015-12-14 | A kind of diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology |
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| Publication Number | Publication Date |
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| CN105434049A true CN105434049A (en) | 2016-03-30 |
| CN105434049B CN105434049B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510925808.5A Active CN105434049B (en) | 2015-12-14 | 2015-12-14 | A kind of diagnosis and treat desk for specialty of auris, nose and pharyngolaryngology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106781806A (en) * | 2017-01-20 | 2017-05-31 | 中国人民解放军镇江船艇学院 | A kind of portable traffic skill training system |
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| Publication number | Publication date |
|---|---|
| CN105434049B (en) | 2018-06-22 |
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