CN214969994U - Oral cavity low-temperature irrigator for reducing oral mucositis during chemotherapy - Google Patents
Oral cavity low-temperature irrigator for reducing oral mucositis during chemotherapy Download PDFInfo
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- CN214969994U CN214969994U CN202120062154.9U CN202120062154U CN214969994U CN 214969994 U CN214969994 U CN 214969994U CN 202120062154 U CN202120062154 U CN 202120062154U CN 214969994 U CN214969994 U CN 214969994U
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- container
- oral
- temperature
- controller
- control signal
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- 208000003265 stomatitis Diseases 0.000 title claims abstract description 20
- 238000002512 chemotherapy Methods 0.000 title claims abstract description 18
- 210000000214 mouth Anatomy 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000005057 refrigeration Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims description 13
- 238000011010 flushing procedure Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 2
- 230000002631 hypothermal effect Effects 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000000315 cryotherapy Methods 0.000 abstract description 8
- 239000012266 salt solution Substances 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 8
- 239000002504 physiological saline solution Substances 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000012267 brine Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 231100000433 cytotoxic Toxicity 0.000 description 2
- 230000001472 cytotoxic effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000010197 meta-analysis Methods 0.000 description 2
- 206010065553 Bone marrow failure Diseases 0.000 description 1
- 206010047139 Vasoconstriction Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229940044683 chemotherapy drug Drugs 0.000 description 1
- 208000014834 chemotherapy-induced oral mucositis Diseases 0.000 description 1
- 238000011254 conventional chemotherapy Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 229940051866 mouthwash Drugs 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000025033 vasoconstriction Effects 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a reduce oral cavity low temperature flusher of oral mucositis during chemotherapy, the cold junction and the container laminating of its TEC refrigeration piece, the hot junction and the fin laminating of TEC refrigeration piece, radiator fan sets up on the fin, the delivery port has been seted up to the container, the end of intaking of water pump passes through the pipe connection delivery port, the play water end of water pump is connected and is washed the hose, set up temperature sensor in the container, temperature sensor's signal output part connection director's temperature signal input part, the control signal input part of TEC refrigeration piece is connected to the refrigeration piece control signal output part of controller, radiator fan's control signal input part is connected to the fan control signal output part of controller. The utility model discloses can cool down the salt solution rapidly, carry out cryotherapy to the oral cavity, effectively treat oral mucositis to small, portable and storage alleviate nurse's work load.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an oral cavity low-temperature flusher for reducing oral mucositis during chemotherapy.
Background
Chemotherapy is an important treatment for patients with malignant tumors. Oral mucositis can be caused by myelosuppression due to chemotherapy and toxic side effects of cytotoxic drugs (OM). The incidence of OM in patients receiving conventional chemotherapy is 40% and the incidence of OM in patients receiving continuous chemotherapy is 70%. In view of the situation, cryotherapy is an effective solution, and is a treatment method for continuously taking ice cubes during the period of infusing chemotherapy drugs, and the action mechanism of the cryotherapy is to stimulate vasoconstriction of oral mucosa through cold so as to reduce the contact of the mucosa and cytotoxic drugs. Meta analysis (Meta analysis) showed that cryotherapy significantly reduced the incidence of chemotherapy-induced oral mucositis. Cryotherapy has the advantages of safety, economy and easy acquisition.
Clinical patient need rinse the mouth several times every day in traditional cryotherapy, and the required brine ice of cryotherapy is difficult for preserving at normal atmospheric temperature, and the ward does not have refrigeration plant, and needs the brine ice to accomplish and use at once, and the cooling needs just can accomplish for a long time, and in addition, unsealing salt water validity period is not long, and traditional mode has both increased nurse's work load, can't let the patient in time freeze the mouth wash again.
Disclosure of Invention
The utility model aims at providing an oral cavity low temperature flusher of oral mucositis during reduction chemotherapy, the utility model discloses can cool down rapidly to salt solution, carry out cryotherapy to the oral cavity, effectively treat oral mucositis to small, portable and storage alleviate nurse's work load.
In order to realize the purpose, the utility model relates to a reduce oral cavity low temperature flusher of chemotherapy period oral mucositis which characterized in that: the device comprises a flushing hose, a container, a TEC (thermoelectric Cooler) refrigerating piece, a radiating fin, a radiating fan, a controller, a temperature sensor and a water pump, wherein the cold end of the TEC refrigerating piece is attached to the container, the hot end of the TEC refrigerating piece is attached to the radiating fin, the radiating fan is arranged on the radiating fin, a water outlet is formed in the container, the water inlet end of the water pump is connected with the water outlet through a pipeline, the water outlet end of the water pump is connected with the flushing hose, the temperature sensor is arranged in the container, the signal output end of the temperature sensor is connected with the temperature signal input end of the controller, the refrigerating piece control signal output end of the controller is connected with the control signal input end of the TEC refrigerating piece, and the fan control signal output end of the controller is connected with the control signal input end of the radiating fan.
The utility model has the advantages that:
the utility model is safe and reliable, has good refrigeration effect, and can be operated at the bedside of the patient; the nurse does not need to place physiological saline in the refrigerator of the ward in advance, and the physiological saline is poured into the patient to gargle after becoming the ice saline, so that the workload of clinical nurses is reduced.
In addition, the utility model provides a miniature pump can directly wash patient's oral cavity with the ice salt solution in the container inside, both can play the freezing cooling effect, can also play the washing effect to the oral cavity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of fig. 1.
The device comprises a washing hose 1, a washing hose 2, a container cover 2, a container 3, a first heat-conducting silica gel layer 4, a TEC refrigerating piece 5, a cooling fin 6, a cooling fan 7, a controller 8, a temperature sensor 9, a water pump 10, a second heat-conducting silica gel layer 11, a water outlet 12, a pipeline 13 and a shell 14.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
as shown in fig. 1 and fig. 2, the oral cavity low-temperature flusher for reducing oral mucositis during chemotherapy comprises a flushing hose 1, a container 3, a TEC refrigeration sheet 5, a heat sink 6, a heat dissipation fan 7, a controller 8, a temperature sensor 9 and a water pump 10, wherein the cold end of the TEC refrigeration sheet 5 is attached to the container 3, the hot end of the TEC refrigeration sheet 5 is attached to the heat sink 6, the heat dissipation fan 7 is disposed on the heat sink 6, the container 3 is provided with a water outlet 12, the water inlet end of the water pump 10 is connected to the water outlet 12 through a pipe 13, the water outlet end of the water pump 10 is connected to the flushing hose 1, the temperature sensor 9 is disposed in the container 3, the signal output end of the temperature sensor 9 is connected to the temperature signal input end of the controller 8 (the signal output end of the temperature sensor 9 is connected to one end of a signal line, the other end of the signal line is connected to the temperature signal input end of the controller 8, the signal line can be led out from the top opening of the container 3, or the cooling plate is led out from a drilled hole in the side surface of the container 3, the signal wire and the drilled hole are subjected to waterproof sealing treatment), the control signal output end of the controller 8 is connected with the control signal input end of the TEC cooling plate 5, and the fan control signal output end of the controller 8 is connected with the control signal input end of the cooling fan 7.
In the above technical solution, the water pump control signal output end of the controller 8 is connected to the control signal input end of the water pump 10.
Among the above-mentioned technical scheme, water pump 10 can be opened through external switch by the user, also can be opened through the control of controller 8 by the user, can also be opened by the automatic control of controller 8 after container 3 cools down to predetermineeing the temperature.
Among the above-mentioned technical scheme, controller 8 is used for obtaining the real-time temperature in the container 3 through temperature sensor 9 to control TEC refrigeration piece 5 and radiator fan 7, TEC refrigeration piece 5 is cooled down to container 3, fin 6 and radiator fan 7 dispel the heat to TEC refrigeration piece 5, make the real-time temperature in the container 3 reach and predetermine the temperature, when the real-time temperature in the container 3 reaches and predetermines the temperature, water pump 10 can be taken out the water in the container 3 under controller 8's control, and spout by washing hose 1.
In the technical scheme, the cold end of the TEC refrigerating sheet 5 is attached to the outer wall of the bottom of the container 3 through the first heat-conducting silica gel layer 4;
the hot end of the TEC refrigeration piece 5 is attached to one end of the radiating fin 6 through the second heat conducting silica gel layer 11. The heat radiation fan 7 is fixedly arranged at the other end of the heat radiation fin 6.
In the above technical solution, the sensing probe of the temperature sensor 9 is arranged on the inner side wall of the container 3. The temperature sensor 9 is used to accurately sense the temperature of the brine in the container 3.
In the above technical solution, the water outlet 12 is located at the bottom of the side surface of the container 3. The top of the container 3 is provided with a container cover 2.
Among the above-mentioned technical scheme, adopt detachable plug connection form between the play water end of washing hose 1 and water pump 10, wash hose 1 and be disposable article, every patient is using the utility model discloses the time need be with the new play water end of washing hose 1 insertion water pump 10, ensure the use health of flusher.
Among the above-mentioned technical scheme, container 3 is the stainless steel container, adopts food level stainless steel material, and square hollow structure, bottom surface side length are 50mm, highly are 80mm, and the volume is about 250mL (can also make cuboid or cylinder, the volume is at 150 ~ 200 mL).
In the above technical solution, the TEC refrigeration sheet 5 may be a TEC refrigeration sheet of type TEC1-12705, which has a length, width and height of 40mm × 40mm × 3.7mm, a working voltage of 12V, a current of 5A, and a power of 60W;
the TEC refrigeration piece 5 can also adopt a TEC refrigeration piece with the model number of TEC1-12706, the length, the width and the height of the TEC refrigeration piece are 40mm multiplied by 3.6mm, the working voltage is 12V, the current is 6A, and the power is 72W;
the TEC refrigeration piece 5 can also adopt a TEC refrigeration piece with the model number of TEC1-12709, the length, the width and the height of the TEC refrigeration piece are 40mm multiplied by 3.4mm, the working voltage is 12V, the current is 9A, and the power is 108W.
In the technical scheme, the water pump 10 is a micro water pump, the working voltage of the micro water pump is 12V, the power of the micro water pump is less than 5W, the lift is 20-30 cm, the flow is 10-50 ml/min, and the length, width and height of the micro water pump are 50mm multiplied by 70 mm.
In the above technical solution, the available model of the temperature sensor 9 is XH-W1209; the controller 8 may employ a Thermostat (Thermostat).
In the above technical scheme, the heat dissipation fan 7 and the heat dissipation fins 6 form a heat radiator, the voltage working voltage of the heat dissipation fan is 12V, and the heat dissipation fan needs to be selected in cooperation with the refrigeration fins according to different sizes of different refrigeration fin powers.
In the above technical solution, the controller 8 is configured to provide a 12V power supply to the TEC refrigeration plate 5, the cooling fan 7, and the water pump 10.
In the above technical solution, the length, width and height of the flusher are within 100mm × 100mm × 150mm, and the space between the stainless steel container and the outer shell 14 is filled with a heat-insulating filler. The container 3, the TEC refrigeration piece 5, the radiating fins 6, the radiating fan 7, the controller 8, the temperature sensor 9 and the water pump 10 are all arranged in the shell 14.
The utility model discloses a use does:
firstly, 150mL of physiological saline is poured into a container 3, a container cover 2 is covered, a controller 8 is started, the controller 8 obtains the real-time temperature in the container 3 through a temperature sensor 9, controls a TEC refrigerating piece 5 and a cooling fan 7, the TEC refrigerating piece 5 cools the container 3 (the refrigerating piece can be cooled to minus 10 ℃ from the room temperature within 10 seconds), and a cooling fin 6 and the cooling fan 7 dissipate heat of the TEC refrigerating piece 5 to enable the real-time temperature in the container 3 to reach the preset temperature, when the real-time temperature in the container 3 reaches the preset temperature (0-4 ℃), the physiological saline in the container 3 can be pumped out in a mode of manually controlling a water pump 10 and is sprayed out through a flushing hose 1; the controller 8 can also automatically control the water pump 10 to pump out the physiological saline in the container 3 and spray the physiological saline out of the flushing hose 1;
the patient grasps the upper end of the flushing hose 1 by hand, the nozzle is aligned to the oral mucositis part to be flushed, and at the moment, the physiological saline cooled in the container 3 can be sprayed out from the flushing hose 1. The low-temperature normal saline directly washes the inside of the oral cavity of a patient, can play a role in freezing and cooling, can also play a role in washing, and can effectively relieve the symptoms of oral mucositis.
Details not described in this specification are within the skill of the art that are well known to those skilled in the art.
Claims (8)
1. An oral cavity low-temperature irrigator for reducing oral mucositis during chemotherapy is characterized in that: the device comprises a flushing hose (1), a container (3), a TEC refrigeration piece (5), a radiating fin (6), a radiating fan (7), a controller (8), a temperature sensor (9) and a water pump (10), wherein the cold end of the TEC refrigeration piece (5) is attached to the container (3), the hot end of the TEC refrigeration piece (5) is attached to the radiating fin (6), the radiating fan (7) is arranged on the radiating fin (6), a water outlet (12) is formed in the container (3), the water inlet end of the water pump (10) is connected with the water outlet (12) through a pipeline (13), the water outlet end of the water pump (10) is connected with the flushing hose (1), the temperature sensor (9) is arranged in the container (3), the signal output end of the temperature sensor (9) is connected with the temperature signal input end of the controller (8), the control signal output end of the refrigeration piece of the controller (8) is connected with the control signal input end of the TEC refrigeration piece (5), the fan control signal output end of the controller (8) is connected with the control signal input end of the heat radiation fan (7).
2. The oral cryogenic irrigator for reducing oral mucositis during chemotherapy according to claim 1, wherein: and the water pump control signal output end of the controller (8) is connected with the control signal input end of the water pump (10).
3. The oral cryogenic irrigator for reducing oral mucositis during chemotherapy according to claim 2, wherein: the controller (8) is used for acquiring real-time temperature in the container (3) through the temperature sensor (9), controlling the TEC refrigerating sheet (5) and the cooling fan (7), enabling the real-time temperature in the container (3) to reach preset temperature, and when the real-time temperature in the container (3) reaches the preset temperature, the water pump (10) pumps out water in the container (3) under the control of the controller (8) and the water is sprayed out by the washing hose (1).
4. The oral cryogenic irrigator for reducing oral mucositis during chemotherapy according to claim 1, wherein: the cold end of the TEC refrigeration piece (5) is attached to the outer wall of the bottom of the container (3) through a first heat conduction silica gel layer (4);
the hot end of the TEC refrigeration piece (5) is attached to one end of the radiating fin (6) through a second heat conducting silica gel layer (11).
5. The oral hypothermia irrigator for reducing oral mucositis during chemotherapy according to claim 4, wherein: the heat radiation fan (7) is fixedly arranged at the other end of the heat radiation fin (6).
6. The oral cryogenic irrigator for reducing oral mucositis during chemotherapy according to claim 1, wherein: and an inductive probe of the temperature sensor (9) is arranged on the inner side wall of the container (3).
7. The oral cryogenic irrigator for reducing oral mucositis during chemotherapy according to claim 1, wherein: the water outlet (12) is positioned at the bottom of the side surface of the container (3).
8. The oral cryogenic irrigator for reducing oral mucositis during chemotherapy according to claim 1, wherein: the top of the container (3) is provided with a container cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062154.9U CN214969994U (en) | 2021-01-11 | 2021-01-11 | Oral cavity low-temperature irrigator for reducing oral mucositis during chemotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120062154.9U CN214969994U (en) | 2021-01-11 | 2021-01-11 | Oral cavity low-temperature irrigator for reducing oral mucositis during chemotherapy |
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| Publication Number | Publication Date |
|---|---|
| CN214969994U true CN214969994U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120062154.9U Expired - Fee Related CN214969994U (en) | 2021-01-11 | 2021-01-11 | Oral cavity low-temperature irrigator for reducing oral mucositis during chemotherapy |
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| Country | Link |
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| CN (1) | CN214969994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117045379A (en) * | 2023-10-11 | 2023-11-14 | 浙江省肿瘤医院 | Oral low-temperature flusher for reducing oral mucositis during chemotherapy |
-
2021
- 2021-01-11 CN CN202120062154.9U patent/CN214969994U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117045379A (en) * | 2023-10-11 | 2023-11-14 | 浙江省肿瘤医院 | Oral low-temperature flusher for reducing oral mucositis during chemotherapy |
| CN117045379B (en) * | 2023-10-11 | 2024-01-23 | 浙江省肿瘤医院 | Oral low-temperature flusher for reducing oral mucositis during chemotherapy |
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| 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: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |