CN2136644Y - Semiconductor cooling therapeutic instrument - Google Patents
Semiconductor cooling therapeutic instrument Download PDFInfo
- Publication number
- CN2136644Y CN2136644Y CN 92220007 CN92220007U CN2136644Y CN 2136644 Y CN2136644 Y CN 2136644Y CN 92220007 CN92220007 CN 92220007 CN 92220007 U CN92220007 U CN 92220007U CN 2136644 Y CN2136644 Y CN 2136644Y
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- CN
- China
- Prior art keywords
- cold
- cryotherapeutic apparatus
- cooling
- cryotherapeutic
- water tank
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- Expired - Fee Related
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a semiconductor cold therapeutic instrument which utilizes low temperature which is produced by a semiconductor refrigerator to carry out cold treatment for head sections, and the cold treatment is a new and effective therapy. The utility model comprises an instrument housing 1, a power source 2, a protection alarm circuit 3, a cold treatment helmet 4, a carotid artery cold therapeutic instrument 10, a femoral artery cold therapeutic instrument 11, a back and limbs cold therapeutic instrument 12, a cooling water tank 13, a water pump 14, a heat exchanger 15, and a blower fan 16. The advantages are that the cold therapeutic instrument carries out general and effective cold treatment for the head sections, the cold end of the cold therapeutic instrument has great cooling down range, and the cold therapeutic instrument can be used for other operations.
Description
This utility model belongs to the physical therapy appliance technical field.
The low temperature that produces with semiconductor cooler is a kind of new effective therapy to carrying out cold treatment.Present quasiconductor cryotherapeutic apparatus, its cold treatment position are only limit the forehead of head, can not carry out cold comprehensively and effectively treatment to brain, and only adopt the natural air cooling system cooling, and cooling efficient is low, and curative effect is not obvious.
The purpose of this utility model is to provide a kind of type of cooling that adopts water cycle cooling and air blast cooling to combine, and the conductor refrigeration treatment instrument that cold treatment is carried out at cerebral vessels and main acupuncture point and other positions of human body simultaneously.
This utility model comprises Instrument shell 1, power supply 2, protection warning circuit 3, the cold treatment helmet 4, carotid artery cryotherapeutic apparatus 9; axillary artery cryotherapeutic apparatus 10, femoral artery cryotherapeutic apparatus 11, back and extremity cryotherapeutic apparatus 12, cooling water tank 13; water pump 14, heat exchanger 15, blower fan 16, body temperature holding circuit 17.Fig. 1 is its composition diagram.Power supply 2 and protection warning circuit 3 are contained in the Instrument shell 1.Circuit 2 can adopt set of cells, and also can adopt AC rectification is the constant voltage dc source of direct current, and its output voltage and electric current can be regulated continuously.6 groups of semiconductor coolers are equipped with in the inboard of the cold treatment helmet 4, i.e. 7,1 top cryotherapeutic apparatus 8 of 6,1 forehead cryotherapeutic apparatus of 5,2 occipitalia cryotherapeutic apparatus of 2 temples cryotherapeutic apparatus, put on the helmet after, the cold junction of these cryotherapeutic apparatus all is close to the corresponding site and the acupuncture point of head.Carotid artery cryotherapeutic apparatus 9, axillary artery cryotherapeutic apparatus 10, femoral artery cryotherapeutic apparatus 11 all comprise 2 groups of semiconductor coolers, are close to relative tremulous pulse during treatment.Back and extremity cryotherapeutic apparatus 12 comprise 2 groups also can organize semiconductor cooler more, patient bed on it during treatment, for back and extremity carry out cold treatment.The circuit of cryotherapeutic apparatus 5,6,7,8,9,10,11,12 is in parallel, also can connect, by the DC-voltage supply of power supply 2 outputs. Cryotherapeutic apparatus 5,6,7,8,9,10,11,12, all comprise one group of semiconductor cooling element group 18, little water tank 19 and cold-storing layer 20, the hot junction of semiconductor cooling element group 18 is contained in the outside of little water tank 19, by failing the water that come the hot junction of refrigerator is cooled off in the little water tank 19 by cooling water tank 13, backwater flows back in the cooling water tank 13, cold-storing layer 20 is an airtight soft bag of transporting and storing cryogen (for example silicone oil, blue ice) in one, be contained in cold end surface to isolate cold end surface and treatment portion skin, see Fig. 2.Water pump 14 links to each other with outlet with the import of cooling water tank 13, and the water cycle in the case is flowed to cool off.On circulating water line, be connected in series a heat exchanger 15 of forming by coil, the water cooling of circulating in the coil is forced in 15 blowings of 16 pairs of heat exchangers of blower fan.Blower fan 16 and water pump 14 are by ac power supply, by the on-off control on the freeze therapy unit.Protection warning circuit 3 is contained in the Instrument shell 1; D.C. regulated power supply power supply by power supply 2; comprise 1 temperature sensor 21; 1 relay 22 and 1 alarm (lamp, loudspeaker) 23; temperature sensor 21 is contained in the hot junction that any one cryotherapeutic apparatus for example partly causes cooler in the forehead; experience the temperature in hot junction; when hot-side temperature too high (for example reaching 45 ℃); the normally-closed contact of temperature sensor 21 disconnects; relay 22 is disconnected; cut off the electricity supply 2 alternating current circuit makes the semiconductor cooler outage connect alarm 23 simultaneously.Body temperature holding circuit 17 comprises the thermocouple temperature sensor 24 that can insert oral cavity, oxter, anus; with a relay 25; the normally-closed contact of relay 25 is connected in the alternating current circuit of power supply 2; when the temperature of being experienced when thermocouple sensor 24 is lower than 36 ℃; make relay 25 actions; cut off the electricity supply 2 circuit makes the semiconductor cooler outage, cuts off the power supply of all semiconductor coolers.
The utility model has the advantages that recirculated water cooling and air blast cooling dual mode are adopted in cooling, the cooling effectiveness height makes semiconductor cooler can reduce to lower temperature, strengthens therapeutic effect; Head is reached other position cooling that carotid artery, axillary artery and the femoral artery relevant with head reaches human body simultaneously, its acupuncture point is stimulated more remarkable treatment effect; Also can be used for other positions, for example extremity operation and thoracic surgery.
This utility model is implemented by the applicant, made the model machine clinical practice, pressing height, cerebral thrombosis, encephalitis, intracranial infection, hypertensive crisis, the change of brain necrosis sexually transmitted disease (STD), extremity to perform the operation in 124 interior routine treatment of conditions, all obtain good curative effect to comprising cerebral trauma, cerebral hemorrhage, cranium.Fig. 3 is the embodiment circuit diagram.Be further described below in conjunction with embodiment.Power supply 2 is with the dc source behind 220 volts of alternating current all wave rectifications, and with the circuit voltage stabilizing that integrated circuit LM396 and peripheral cell thereof constitute, W2 adjusts potentiometer for its voltage, output voltage can be adjusted to continuously the 0-32 volt, and output current is adjusted to the 0-10 peace.The semiconductor cooler that each cryotherapeutic apparatus uses adopts Bi
2Te
3Compound semiconductor, it is of a size of 3 * 3 * 4mm, totally 420 pairs, comprise the cold treatment helmet 180 to (wherein, 30 pairs of 1 forehead cryotherapeutic apparatus, 2 * 30 pairs of 2 temples cryotherapeutic apparatus, 2 * 30 pairs of 2 occipitalia cryotherapeutic apparatus, 30 pairs of 1 top cryotherapeutic apparatus), 2 * 30 pairs of carotid artery cryotherapeutic apparatus, 2 * 30 pairs of axillary artery cryotherapeutic apparatus, 2 * 30 pairs of femoral artery cryotherapeutic apparatus, 2 * 30 pairs of back and extremity cryotherapeutic apparatus, each cryotherapeutic apparatus circuit is series connection.The volume of cooling water tank 13 is 26 liters.The volume of the little water tank 19 of each cryotherapeutic apparatus is 50 * 30 * 8mm.Little water tank 19 inner conduit diameters are 4.5mm.Cold-storing layer 20 used storage cryogens are blue ice.Temperature sensor 21 in the protection warning circuit is the JUC-1M type temperature relay that radio eight factories in Shanghai produce, and its rated value is adjusted to 45 ℃ ± 5 ℃, and relay 22 is the JQX-10F type relay that radio eight factories in Shanghai produce.Water pump 14 is the single-phase split-pole pump of YJF3532 type, and 20 liters/minute of flows, blower fan 16 are BY type fan, air quantity 540m
3/ hour.Comprise cooling water tank interior, 40 kilograms of therapeutic instrument full weights.Under 40 ℃ of conditions, output current is adjusted to 6 ampere-hours, and the cold junction temperature of cryotherapeutic apparatus can be reduced to 0 ℃.
Claims (2)
1, a kind of quasiconductor freeze therapy unit is characterized in that comprising Instrument shell 1, power supply 2, protection warning circuit 3, the cold treatment helmet 4, carotid artery cryotherapeutic apparatus 9, axillary artery cryotherapeutic apparatus 10, femoral artery cryotherapeutic apparatus 11, back and extremity cryotherapeutic apparatus 12, cooling water tank 13, water pump 14, heat exchanger 15, blower fan 16, body temperature holding circuit 17; The circuit of the cryotherapeutic apparatus in the cold treatment helmet 4, carotid artery cryotherapeutic apparatus 9, axillary artery cryotherapeutic apparatus 10, femoral artery cryotherapeutic apparatus 11, back and extremity cryotherapeutic apparatus 12 is that parallel connection also can be connected, supply with voltage of direct-flow voltage regulation by power supply 2, cryotherapeutic apparatus respectively comprises one group of semiconductor cooling element group 18, little water tank 19 and cold-storing layer 20, the hot junction of cooling element group is contained in the outside of water tank 19, flow into the water-cooled portion of little water tank 19 by cooling water tank 13, cold-storing layer 20 is the inner soft bag of sealing that the storage cryogen is housed, and the surface that is contained in cooling element group cold junction isolates cold junction and treatment portion skin; Water pump 14 links to each other with outlet with the import of cooling water tank 13, makes the mobile cooling of water cycle in the cooling water tank 13, and heat exchanger 15 is serially connected in the circulating water pipeline, with blower fan 16 blowings water is wherein forced cooling; Protection warning circuit 3 comprises temperature sensor 21, relay 22 and alarm 23; temperature sensor 21 is contained in the hot junction of the semiconductor cooling element group of any one cryotherapeutic apparatus; experience the temperature in hot junction; the circuit of temperature sensor 21 control relays 22, the AC power circuit of relay 22 control alarms 23 and power supply 2.
2, according to the described freeze therapy unit of claim 1, it is characterized in that the cooling helmet 4 inboards wherein are equipped with 7,1 top cryotherapeutic apparatus 8 of 6,1 forehead cryotherapeutic apparatus of 5,2 occipitalia cryotherapeutic apparatus of 2 temples cryotherapeutic apparatus, after putting on the helmet, cryotherapeutic apparatus 5,6,7,8 is close on the pairing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220007 CN2136644Y (en) | 1992-07-23 | 1992-07-23 | Semiconductor cooling therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220007 CN2136644Y (en) | 1992-07-23 | 1992-07-23 | Semiconductor cooling therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2136644Y true CN2136644Y (en) | 1993-06-23 |
Family
ID=33767131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92220007 Expired - Fee Related CN2136644Y (en) | 1992-07-23 | 1992-07-23 | Semiconductor cooling therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2136644Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204851A (en) * | 2011-03-22 | 2011-10-05 | 彭琳 | Medical pulse cold compress system and control method thereof |
| CN106913416A (en) * | 2017-04-21 | 2017-07-04 | 李永腾 | A kind of cold and hot transformation treatment instrument |
-
1992
- 1992-07-23 CN CN 92220007 patent/CN2136644Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204851A (en) * | 2011-03-22 | 2011-10-05 | 彭琳 | Medical pulse cold compress system and control method thereof |
| CN102204851B (en) * | 2011-03-22 | 2012-09-05 | 彭琳 | Medical pulse cold compress system and control method thereof |
| CN106913416A (en) * | 2017-04-21 | 2017-07-04 | 李永腾 | A kind of cold and hot transformation treatment instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |