CN204233560U - A kind of anesthesia respirator with sterilization condensation exhaust pipeline - Google Patents
A kind of anesthesia respirator with sterilization condensation exhaust pipeline Download PDFInfo
- Publication number
- CN204233560U CN204233560U CN201420610905.6U CN201420610905U CN204233560U CN 204233560 U CN204233560 U CN 204233560U CN 201420610905 U CN201420610905 U CN 201420610905U CN 204233560 U CN204233560 U CN 204233560U
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- oxygen
- respirator
- condensation
- electromagnetic valve
- check valve
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Abstract
The utility model discloses a kind of anesthesia respirator with sterilization condensation exhaust pipeline, comprise face shield and respirator, described face shield is connected with breathing base, breathes base and is connected to suction hose and exhalation flexible pipe; Described suction hose is connected with tee T, respirator, buffer air bag and source of oxygen in turn, source of oxygen comprises main oxygen carrier and oxygen delivery device for subsequent use, the lower road of described tee T is connected with anesthetic gases holding bottle, described respirator is provided with breather check valve and exhaust check valve, the connecting pipe of buffer air bag and source of oxygen is provided with check valve of supplying gas, and described main oxygen carrier, oxygen delivery device for subsequent use are connected with alarm control circuit; Described exhalation flexible pipe is connected with photocatalyst antiseptic device, condensation exhaust device, PTFE filter and exhaust collection device in turn, this utility model structure is simple, reasonable in design, long service life, two cover source of oxygen improve the safety of patient, photocatalyst antiseptic device can kill the pathogenic bacteria in breath, safety and sanitation.
Description
Technical field
This utility model relates to medical instruments field, specifically a kind of anesthesia respirator with sterilization condensation exhaust pipeline.
Background technology
Anesthetic machine is mainly used in suction-type surgery anesthesia clinically, its principle utilizes the mist of oxygen or oxygen by anaesthetic vaporizer, anaesthetic to be volatilized, produce oxygen and the mist of anaesthetic, the mist with anaesthetic is inputed to patient, makes patient be in narcotism.Anesthetic machine main source of the gas-oxygen used is the most important gas maintaining patients ' lives, and require to keep certain pressure, need to be equipped with source of oxygen for subsequent use in the operation of necessity, anesthetic machine requires oxygen low pressure alarm.Electronic alarm in prior art on anesthetic machine, structure is more complicated, and cost is higher; When gas source occurs that pressure is low, need manually source of oxygen for subsequent use to be accessed, not only increase the labor intensity of anaesthetist, but also can time of exchanging gas be increased, adverse consequences can be caused to some patient, affect surgical quality; At present, the exhalation end interface of existing anesthesia respirator cover of directly sharing a common fate is connected, the not treated direct discharge of the gas that carries disease germs that patient breathes out, can pollute room air, be discharged in the process of jet discharge device at the waste gas of breathing out by gas exhaust piping, easy formation condensed water, and accumulate in gas exhaust piping, medical personnel need often to be disassembled at gas exhaust piping two ends, the waste water of the inside is outwelled, then also want irrigation and disinfection gas exhaust piping, reduce the impact of waste liquid on jet tapping equipment with this.
Utility model content
The purpose of this utility model be to provide a kind of structure simple, to report to the police with source of oxygen pressure monitoring and automatic switching control equipment, the condensed water in exhalation flexible pipe that can carry out disinfection to exhalation air, effectively process the anesthesia respirator with sterilization condensation exhaust pipeline, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
Have an anesthesia respirator for sterilization condensation exhaust pipeline, comprise face shield and respirator, described face shield is connected with breathing base, breathes base and is connected to suction hose and exhalation flexible pipe, described suction hose is connected with tee T in turn, respirator, buffer air bag and source of oxygen, source of oxygen comprises main oxygen carrier and oxygen delivery device for subsequent use, the lower road of described tee T is connected with anesthetic gases holding bottle, described respirator is provided with breather check valve and exhaust check valve, the connecting pipe of buffer air bag and source of oxygen is provided with check valve of supplying gas, described main oxygen carrier is provided with the first electromagnetic valve, oxygen delivery device for subsequent use is provided with the second electromagnetic valve, the pipeline of check valve input of supplying gas is provided with electric contact type pressure gauge, first electromagnetic valve, second electromagnetic valve and electric contact type pressure gauge are connected with alarm control circuit respectively, described exhalation flexible pipe is connected with exhalation check valve, photocatalyst antiseptic device, condensation exhaust device, PTFE filter and exhaust collection device in turn, described photocatalyst antiseptic device comprises shell, be provided with in shell and be provided with photocatalyst net, UV light source and blower fan successively along gas flow direction, described condensation exhaust device comprises condensation housing, U-shaped condensation air flue is provided with in condensation housing, be provided with semiconductor chilling plate between the internal layer of condensation housing and skin, condensation housing bottom is provided with fluid collection vials.
As further program of the utility model: be provided with between described anesthetic gases holding bottle and tee T and anaesthetize throughput control device.
As this utility model further scheme: described alarm control circuit 17 comprises multi-resonant oscillating circuit, first resistance R1, second resistance R2, silicon controlled rectifier, flash lamp, buzzer, relay and power circuit, the low pressure limit end of described electric contact type pressure gauge is connected with one end of the first resistance R1 and the power positive end of multi-resonant oscillating circuit, the other end of the first resistance R1 is connected with one end of the second resistance R2 and the control pole of silicon controlled rectifier, the other end of the second resistance R2 and the anode of silicon controlled rectifier, the positive pole of power circuit, the moved end of electric contact type pressure gauge, one end of first electromagnetic valve and one end of the second electromagnetic valve are connected, the negative electrode of silicon controlled rectifier is connected with one end of relay, the negative pole of power circuit and the other end of relay, the power-of multi-resonant oscillating circuit moved end that is extreme and relay contact is connected, the normally closed quiet end of relay contact is connected with the other end of the first electromagnetic valve, the Chang Kaijing end of relay contact is connected with the other end of the second electromagnetic valve, the outfan of multi-resonant oscillating circuit connects flash lamp and buzzer.
As this utility model further scheme: described flash lamp adopts light emitting diode.
Compared with prior art, the beneficial effects of the utility model are: this utility model is provided with flow control valve, be easy to the concentration controlling anesthetic gases, the normal physiological characteristic of easy maintenance respiratory tract, reduce the forfeiture of body heat, utilize breathing function to maintain simultaneously and control to breathe, and observing the size of tidal volume and the change of respiratory resistance; During anesthesia surgery, alarm control circuit can monitor the pressure of main oxygen carrier automatically, when main oxygen carrier occurs that pressure is low, can send rapidly and report to the police and automatically enable oxygen delivery device for subsequent use, alleviate the labor intensity of anaesthetist, shorten time of exchanging gas, ensure that patient safety; Photocatalyst antiseptic device and condensation exhaust device can ensure that gas exhaust piping is unobstructed, kill the pathogenic bacteria in breath, safety and sanitation, avoid pathogenic bacteria to accumulate in PTFE filter, breed, affect sterilization effect, and be reduced to liquid by condensation under the effect of semiconductor chilling plate due to the steam in breath, not containing steam in residual gas, extend the service life of gas exhaust piping and jet discharge device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the circuit diagram of the alarm control circuit in this utility model.
Fig. 3 is the structural representation of photocatalyst antiseptic device in this utility model.
Fig. 4 is the structural representation of condensation exhaust device in this utility model.
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. 1-4, a kind of anesthesia respirator with sterilization condensation exhaust pipeline, comprises face shield 1 and respirator 2, and described face shield 2 is connected with breathing base 3, breathes base 3 and is connected to suction hose 4 and exhalation flexible pipe 5, described suction hose 4 is connected with tee T 6 in turn, respirator 2, buffer air bag 7 and source of oxygen, source of oxygen comprises main oxygen carrier 8 and oxygen delivery device 9 for subsequent use, the lower road of described tee T 6 is connected with anesthetic gases holding bottle 10, be provided with between described anesthetic gases holding bottle 10 and tee T 6 and anaesthetize throughput control device 31, described respirator 2 is provided with breather check valve 11 and exhaust check valve 12, buffer air bag 7 is provided with the connecting pipe of source of oxygen check valve 13 of supplying gas, described main oxygen carrier 8 is provided with the first electromagnetic valve 14, oxygen delivery device 9 for subsequent use is provided with the second electromagnetic valve 15, the pipeline of check valve 13 input of supplying gas is provided with electric contact type pressure gauge 16, first electromagnetic valve 14, second electromagnetic valve 15 and electric contact type pressure gauge 16 are connected with alarm control circuit 17 respectively, described alarm control circuit 17 comprises multi-resonant oscillating circuit 32, first resistance R1, second resistance R2, silicon controlled rectifier 33, flash lamp 34, buzzer 35, relay 36 and power circuit 37, the low pressure limit end of described electric contact type pressure gauge 16 is connected with one end of the first resistance R1 and the power positive end of multi-resonant oscillating circuit 32, the other end of the first resistance R1 is connected with one end of the second resistance R2 and the control pole of silicon controlled rectifier 33, the other end of the second resistance R2 and the anode of silicon controlled rectifier 33, the positive pole of power circuit 37, the moved end of electric contact type pressure gauge 16, one end of first electromagnetic valve 14 and one end of the second electromagnetic valve 15 are connected, the negative electrode of silicon controlled rectifier 33 is connected with one end of relay 36, the negative pole of power circuit 37 and the other end of relay 36, the power-of multi-resonant oscillating circuit 32 moved end that is extreme and relay contact 38 is connected, the normally closed quiet end of relay contact 38 is connected with the other end of the first electromagnetic valve 14, the Chang Kaijing end of relay contact 38 is connected with the other end of the second electromagnetic valve 15, the outfan of multi-resonant oscillating circuit 32 connects flash lamp 34 and buzzer 35, described exhalation flexible pipe 5 is connected with exhalation check valve 22, photocatalyst antiseptic device 18, condensation exhaust device 19, PTFE filter 20 and exhaust collection device 21 in turn, described photocatalyst antiseptic device 18 comprises shell 23, be provided with in shell 23 and be provided with photocatalyst net 24, UV light source 25 and blower fan 26 successively along gas flow direction, described condensation exhaust device 19 comprises condensation housing 27, U-shaped condensation air flue 28 is provided with in condensation housing 27, be provided with semiconductor chilling plate 29 between the internal layer of condensation housing 27 and skin, bottom condensation housing 27, be provided with fluid collection vials 30.
Operation principle of the present utility model is: the air that patient breathes out enters in photocatalyst antiseptic device 18 through face shield 2 by exhalation flexible pipe 5, irradiates through UV light source 25, and the effect of photocatalyst net 24, is killed by pathogenic bacteria; Then, waste gas is by the U-shaped condensation air flue 28 in condensation exhaust device 19, make the steam rapid condensation under the effect of semiconductor chilling plate 29 in waste gas, thus make the waste gas of being discharged by jet discharge device not containing steam, ensure the normal work of jet discharge device, the mucus of carrying secretly in condensed water and waste gas then flows in fluid collection vials 30, avoid the steam because carrying secretly in waste gas and nasal mucus isorheic to be attached on discharge duct inwall to impact, waste gas then continues through PTFE filter 20 and filters further.
The operation principle of alarm control circuit 17 is: during operation, first connects main oxygen carrier 8 and oxygen delivery device 9 for subsequent use, connects the power circuit 37 of alarm control circuit 17.Now, the throw of pointer of electric contact type pressure gauge 16, indicating oxygen atmospheric pressure, its moved end and its low pressure limit end are off-state, multi-resonant oscillating circuit 32 and relay 36 all non-transformers and not working, power circuit 37 negative pole switches on power to the first electromagnetic valve 14 by the moved end of relay contact 38 and normally closed quiet end thereof, the first electromagnetic valve 14 conducting, main oxygen carrier 8 by the first electromagnetic valve 14 and check valve 13 to buffer air bag 7 delivering oxygen.When main oxygen carrier 8 insufficient pressure, the moved end of electric contact type pressure gauge 16 and its low pressure limit termination are led to, power supply is provided to multi-resonant oscillating circuit 32, flash lamp 34 and buzzer 35 is driven to send sound and light alarm, simultaneously, silicon controlled rectifier 33 conducting is triggered by the first resistance R1 and the second resistance R2, relay 36 adhesive, relay contact 38 overturns, disconnect the power supply of the first electromagnetic valve 14 and connect the power supply of the second electromagnetic valve 15, oxygen delivery device 9 for subsequent use continues delivering oxygen by the second electromagnetic valve 15 to buffer air bag 7; At this moment, the pointer of electric contact type pressure gauge 16 deflects again, indicating oxygen atmospheric pressure, its moved end and its low pressure limit end disconnect, multi-resonant oscillating circuit 32 power-off, stop sound and light alarm, under the effect of silicon controlled rectifier 33, relay 36 continues to keep adhesive to maintain the air feed of oxygen delivery device 9 for subsequent use.
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, various change can also be made under the prerequisite not departing from this patent aim.
Claims (4)
1. one kind has the anesthesia respirator of sterilization condensation exhaust pipeline, comprise face shield (1) and respirator (2), described face shield (2) is connected with breathing base (3), breathes base (3) and is connected to suction hose (4) and exhalation flexible pipe (5), it is characterized in that: described suction hose (4) is connected with tee T (6) in turn, respirator (2), buffer air bag (7) and source of oxygen, source of oxygen comprises main oxygen carrier (8) and oxygen delivery device for subsequent use (9), the lower road of described tee T (6) is connected with anesthetic gases holding bottle (10), described respirator (2) is provided with breather check valve (11) and exhaust check valve (12), buffer air bag (7) is provided with check valve of supplying gas (13) with the connecting pipe of source of oxygen, described main oxygen carrier (8) is provided with the first electromagnetic valve (14), oxygen delivery device (9) for subsequent use is provided with the second electromagnetic valve (15), the pipeline of check valve (13) input of supplying gas is provided with electric contact type pressure gauge (16), first electromagnetic valve (14), second electromagnetic valve (15) and electric contact type pressure gauge (16) are connected with alarm control circuit (17) respectively, described exhalation flexible pipe (5) is connected with exhalation check valve (22) in turn, photocatalyst antiseptic device (18), condensation exhaust device (19), PTFE filter (20) and exhaust collection device (21), described photocatalyst antiseptic device (18) comprises shell (23), be provided with in shell (23) and be provided with photocatalyst net (24) successively along gas flow direction, UV light source (25) and blower fan (26), described condensation exhaust device (19) comprises condensation housing (27), U-shaped condensation air flue (28) is provided with in condensation housing (27), semiconductor chilling plate (29) is provided with between the internal layer of condensation housing (27) and skin, condensation housing (27) bottom is provided with fluid collection vials (30).
2. the anesthesia respirator with sterilization condensation exhaust pipeline according to claim 1, is characterized in that, be provided with and anaesthetize throughput control device (31) between described anesthetic gases holding bottle (10) and tee T (6).
3. the anesthesia respirator with sterilization condensation exhaust pipeline according to claim 1, it is characterized in that, described alarm control circuit (17) comprises multi-resonant oscillating circuit (32), first resistance R1, second resistance R2, silicon controlled rectifier (33), flash lamp (34), buzzer (35), relay (36) and power circuit (37), the low pressure limit end of described electric contact type pressure gauge (16) is connected with the power positive end of one end of the first resistance R1 and multi-resonant oscillating circuit (32), the other end of the first resistance R1 is connected with the control pole of one end of the second resistance R2 and silicon controlled rectifier (33), the other end of the second resistance R2 and the anode of silicon controlled rectifier (33), the positive pole of power circuit (37), the moved end of electric contact type pressure gauge (16), one end of first electromagnetic valve (14) and one end of the second electromagnetic valve (15) are connected, the negative electrode of silicon controlled rectifier (33) is connected with one end of relay (36), the negative pole of power circuit (37) and the other end of relay (36), the power-of multi-resonant oscillating circuit (32) moved end that is extreme and relay contact (38) is connected, the normally closed quiet end of relay contact (38) is connected with the other end of the first electromagnetic valve (14), the Chang Kaijing end of relay contact (38) is connected with the other end of the second electromagnetic valve (15), the outfan of multi-resonant oscillating circuit (32) connects flash lamp (34) and buzzer (35).
4. the anesthesia respirator with sterilization condensation exhaust pipeline according to claim 3, it is characterized in that, described flash lamp (34) adopts light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610905.6U CN204233560U (en) | 2014-10-11 | 2014-10-11 | A kind of anesthesia respirator with sterilization condensation exhaust pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610905.6U CN204233560U (en) | 2014-10-11 | 2014-10-11 | A kind of anesthesia respirator with sterilization condensation exhaust pipeline |
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| Publication Number | Publication Date |
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| CN204233560U true CN204233560U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420610905.6U Expired - Fee Related CN204233560U (en) | 2014-10-11 | 2014-10-11 | A kind of anesthesia respirator with sterilization condensation exhaust pipeline |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056359A (en) * | 2015-09-21 | 2015-11-18 | 青岛亿人亿宝物联网络信息技术有限公司 | Respiratory inductive intelligent oxygen supply device |
| CN105833407A (en) * | 2016-03-18 | 2016-08-10 | 南昌大学第二附属医院 | Anesthetic waste gas collection device |
| CN106237472A (en) * | 2016-08-24 | 2016-12-21 | 周玉梅 | A kind of can quantitative Anesthesia Department anesthetic gases purifier |
| CN106890388A (en) * | 2017-04-10 | 2017-06-27 | 无锡圣诺亚科技有限公司 | Sterilization type Breathing Suppotion in double loop sets backup breathing system |
| EP3730158A1 (en) | 2019-04-25 | 2020-10-28 | Löwenstein Medical Technology S.A. | Breathing apparatus |
| CN112043929A (en) * | 2020-10-09 | 2020-12-08 | 钟焯英 | Temperature and humidity self-adaptive adjustment anesthesia breathing equipment |
-
2014
- 2014-10-11 CN CN201420610905.6U patent/CN204233560U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056359A (en) * | 2015-09-21 | 2015-11-18 | 青岛亿人亿宝物联网络信息技术有限公司 | Respiratory inductive intelligent oxygen supply device |
| CN105833407A (en) * | 2016-03-18 | 2016-08-10 | 南昌大学第二附属医院 | Anesthetic waste gas collection device |
| CN105833407B (en) * | 2016-03-18 | 2018-10-09 | 南昌大学第二附属医院 | Anaesthesia waste gas collection device |
| CN106237472A (en) * | 2016-08-24 | 2016-12-21 | 周玉梅 | A kind of can quantitative Anesthesia Department anesthetic gases purifier |
| CN106237472B (en) * | 2016-08-24 | 2019-01-11 | 朱德仲 | A kind of department of anesthesia's anesthetic gases purification device quantitatively |
| CN106890388A (en) * | 2017-04-10 | 2017-06-27 | 无锡圣诺亚科技有限公司 | Sterilization type Breathing Suppotion in double loop sets backup breathing system |
| EP3730158A1 (en) | 2019-04-25 | 2020-10-28 | Löwenstein Medical Technology S.A. | Breathing apparatus |
| CN112043929A (en) * | 2020-10-09 | 2020-12-08 | 钟焯英 | Temperature and humidity self-adaptive adjustment anesthesia breathing equipment |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150401 Termination date: 20151011 |
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| EXPY | Termination of patent right or utility model |