CN114903628A - Oral cavity cleaning device suitable for chemotherapy patients - Google Patents
Oral cavity cleaning device suitable for chemotherapy patients Download PDFInfo
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- CN114903628A CN114903628A CN202210598022.7A CN202210598022A CN114903628A CN 114903628 A CN114903628 A CN 114903628A CN 202210598022 A CN202210598022 A CN 202210598022A CN 114903628 A CN114903628 A CN 114903628A
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- 239000012530 fluid Substances 0.000 claims abstract description 22
- 210000002200 mouth mucosa Anatomy 0.000 claims abstract description 22
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- 238000001816 cooling Methods 0.000 claims description 84
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- 238000012544 monitoring process Methods 0.000 claims description 4
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/0211—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication specially adapted for rinsing the teeth of at least one jaw simultaneously
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/0217—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication having means for manually controlling the supply of two or more fluids, e.g. water and air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0002—Head or parts thereof
- A61F2007/0017—Mouth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
- A61F2007/0056—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water for cooling
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- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an oral cavity cleaning device suitable for chemotherapy patients, which comprises: a cleaning device body including tooth cleaning slots for interaction with teeth of a patient; the side wall of the tooth cleaning groove is provided with a water outlet hole, and the water outlet hole is used for ejecting high-pressure fluid to clean tooth parts of teeth; the notch position of the tooth cleaning groove is also provided with an expansion piece; the expansion piece is used for being connected with the inflatable structure, realizes the reduction of the tooth cleaning groove notch opening interval, and through arranging the closing piece on the cleaning body, the tooth-shaped space for placing teeth is closed to a certain extent, so that the influence on oral mucosa is reduced when the teeth in the approximate closed space are cleaned.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an oral cleaning device suitable for chemotherapy patients.
Background
Chemotherapy, one of the main adjuvant treatment methods for cancer, is to achieve the treatment purpose by killing cancer cells by using chemotherapeutic drugs, and as a means for systemic treatment, chemotherapy is taken no matter what way of administration (oral administration, intravenous administration, body cavity administration and the like) is adopted, and the chemotherapeutic drugs can be spread over most organs and tissues of the whole body along with blood circulation. Oral infection is a more common complication after chemotherapy. And the occurrence of oral infection has a negative impact on both the quality of life and the quality of life of the patient. In severe cases, chemotherapy may be discontinued and the prognosis may be affected. Meanwhile, the spaces of the fascia in the oral cavity contain loose connective tissues, the infection resistance is weak, infection can be rapidly diffused through the way, and then systemic diseases are caused, and any cleaning mode which easily causes the damage of the skin in the oral cavity cannot be suitable for chemotherapy patients due to the reduction of blood platelets.
And aiming at the problem that after chemotherapy is carried out on a patient, the reaction of a digestive system exists, so that the drinking water and the eating of the patient are reduced, the self-cleaning function of the oral cavity is weakened, and the risk of oral ulcer of the patient is further increased.
Therefore, how to clean the oral cavity of a patient and reduce the incidence rate of oral mucosa ulceration and oral infection is an urgent problem to be solved.
In view of this, the present application is specifically made.
Disclosure of Invention
Aiming at the problems that in the prior art, the cleaning effect of a chemotherapy patient is not ideal and the oral mucosa is affected when the chemotherapy patient cleans the oral cavity, the invention provides the oral cavity cleaning device suitable for the chemotherapy patient.
The invention is realized by the following technical scheme:
the embodiment of the invention provides an oral cavity cleaning device suitable for a chemotherapy patient, which comprises: a cleaning device body including tooth cleaning slots for interaction with teeth of a patient; the side wall of the tooth cleaning groove is provided with a water outlet hole, and the water outlet hole is used for ejecting high-pressure fluid to clean tooth parts of teeth; the notch position of the tooth cleaning groove is also provided with an expansion piece; the expansion piece is used for being connected with an inflation structure, and the reduction of the opening distance of the tooth cleaning groove opening is realized.
In the scheme, the cleaning device comprises a cleaning device body, the cleaning device body is provided with a tooth cleaning groove matched with the tooth profile, a water outlet hole is formed in the side edge of the tooth cleaning groove and used for ejecting high-pressure fluid, an expansion piece is further arranged at the position of the notch and used for being connected with an inflation structure, so that the reduction of the position interval of the notch can be realized, when the cleaning device is used for cleaning teeth, a patient can directly bite the cleaning device to place the teeth in the corresponding tooth cleaning groove and clean the teeth through high-pressure water flow, and due to the structural design of the expansion piece, before the cleaning by the high-pressure water flow, the expansion of the expansion piece can be realized through the active inflation mode of the expansion piece, so that the reduction of the notch interval can be realized, and the teeth can be effectively placed in a space which is similar to a closed space, clean through high-pressure rivers again, can effectually reduce high-pressure rivers and lie in that tooth impact becomes to strike on the oral cavity mucous membrane backward, cause the cracked risk of patient's oral cavity mucous membrane, influence patient's use and experience.
Further, the inflation piece has the inner chamber, the cleaning device body is provided with the air feed branch road, the air feed branch road includes the gas outlet and goes into the gas port, the gas outlet with the inner chamber intercommunication, it is used for being connected with inflatable structure to go into the gas port.
Further, the number of the expansion pieces is two, and the two expansion pieces are respectively arranged on the side walls of the two sides of the tooth cleaning groove.
Furthermore, the lateral wall of tooth cleaning groove still is provided with spacing subassembly, spacing subassembly includes the limiting plate that two intervals set up, the inflation piece sets up two in the interval space of limiting plate.
Furthermore, the tooth cleaning groove is of a groove structure with two closed ends, and two ends of the tooth cleaning groove are provided with telescopic pieces used for achieving end closing.
Furthermore, one end of the telescopic piece is fixedly connected with the groove top of the tooth cleaning groove, the other end of the telescopic piece can move along the depth direction of the tooth cleaning groove, and when the telescopic piece is not subjected to external force, the other end of the telescopic piece is coplanar with the plane where the groove opening of the tooth cleaning groove is located.
Furthermore, the cleaning device body is also provided with a cooling layer for cooling the oral mucosa, and the cooling layer comprises a first cooling area and a second cooling area; the first cooling area is used for being matched with oral mucosa on the front side of teeth, and the second cooling area is used for being matched with the oral mucosa on the rear side of the teeth.
Further, the cooling layer still is provided with the cooling branch road, the cooling branch road includes the liquid outlet and goes into the liquid mouth, it is used for being connected with the coolant liquid to go into the liquid mouth, the liquid outlet is including setting up the first liquid outlet of first cooling zone and setting are in the second liquid outlet of second cooling zone.
Further, the device also comprises an external assembly, wherein the external assembly comprises an air source assembly, a cooling source assembly and a high-pressure fluid assembly; the air source assembly is communicated with the air supply branch through a first branch, the cooling source assembly is communicated with the cooling branch through a second branch, and the high-pressure fluid assembly is communicated with the water outlet through a third branch; the third branch is provided with a first pressure valve which is closed in an initial state and a second pressure valve which is opened in the initial state, the first branch is provided with a first pressure sensor for monitoring the internal pressure of the first branch, and the first pressure sensor is in signal connection with the first pressure valve and is used for controlling the opening of the first pressure valve; the second branch is provided with a liquid collecting cavity, a second pressure sensor is arranged in the liquid collecting cavity, and the second pressure sensor is in signal connection with the second pressure valve and used for controlling the second pressure valve to be closed.
Further, the cooling source assembly further comprises a cooling source device and a liquid temporary storage cavity, the second branch comprises a first section and a second section, the first section is used for connecting the cooling source device with the liquid collection cavity, and the second section is used for connecting the liquid collection cavity with the liquid temporary storage cavity; the flow rate of the second section is less than or equal to the flow rate of the first section; the liquid temporary storage cavity is provided with a liquid discharge pipe, the liquid discharge pipe comprises a bending section, and the bending section is positioned in the space range of the cavity top and the cavity bottom of the liquid temporary storage cavity; the bending section is provided with a first opening and a second opening which face the same side, the first opening is connected with a first pipe section, two ends of the first pipe section are positioned in the space range of the top and the bottom of the liquid temporary storage cavity, one end of the first pipe section is communicated with the first opening, and the other end of the first pipe section is arranged at intervals with the bottom of the liquid temporary storage cavity in the cavity direction; the second opening is connected with a second pipe section, two ends of the second pipe section are respectively positioned on different sides of the cavity bottom of the liquid temporary storage cavity, one end of the second pipe section is communicated with the second opening, and the other end of the first pipe section is communicated with the cooling branch.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the embodiment of the invention also relates to an oral cavity cleaning device suitable for chemotherapy patients, and by means of arranging the high-pressure water flow and the expansion piece, on one hand, the high-pressure water flow can be adopted to clean teeth, so that the cleaning effect is ensured, and the cleaning of the slit between the teeth can be effectively ensured; on the other hand, through the mode that sets up the inflation piece in the notch position in tooth cleaning groove, provide the clean space that is similar to sealed tooth, can effectual reduction avoid high-pressure rivers to the influence of oral mucosa even, under the prerequisite of guaranteeing clean effect, realized the cleanness in oral cavity, guaranteed clear effect, improved patient's comfort level.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of an oral cleaning device provided in an embodiment of the present invention;
fig. 2 is a cross-sectional view (high pressure fluid flow path cross-section) of an oral cleaning device provided by an embodiment of the present invention;
fig. 3 is a cross-sectional view (expanded gas flow path cross-section) of an oral cleaning device provided by an embodiment of the present invention;
fig. 4 is a schematic structural view of an oral cleaning device according to another embodiment of the present invention;
fig. 5 is a cross-sectional view (coolant flow path cross-section) of an oral cleaning device provided in accordance with another embodiment of the present invention;
fig. 6 is a schematic structural view of an oral cleaning device (to be retracted) according to another embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an external component according to another embodiment of the present invention;
fig. 8 is a cross-sectional view (high pressure fluid removal line cross-section) of an oral cleaning device provided by an embodiment of the present invention.
The reference numbers in the figures are in order:
100-cleaning device body, 110-tooth cleaning groove, 110 a-upper tooth cleaning groove, 110 b-lower tooth cleaning groove, 111-water outlet hole, 112-limiting component, 113-expansion piece, 120-air supply branch, 121-air outlet hole, 122-air inlet hole, 131-first cooling area, 132-second cooling area, 133-cooling branch, 200-expansion piece, 300-external component, 310-air source component, 311-first branch, 312-first pressure sensor, 320-cooling source component, 321-second branch, 321 a-first section, 321 b-second section, 322-liquid collecting cavity, 323-second pressure sensor, 325-liquid temporary storage cavity, 326-bending section, 327-first pipe section, 328-second pipe section, 330-high pressure fluid component, 331-third branch, 332-first pressure valve, 333-second pressure valve, 410-one-way valve, 420-water discharge branch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrase "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the scope of the present invention.
Examples
As shown in fig. 1 to 3, an embodiment of the present invention provides an oral cleaning device suitable for a patient undergoing chemotherapy, comprising: a cleaning device body 100, the cleaning device body 100 including a tooth cleaning slot 110, the tooth cleaning slot 110 for interacting with teeth of a patient; the side wall of the tooth cleaning groove 110 is provided with a water outlet 111, and the water outlet 111 is used for injecting high-pressure fluid to clean tooth parts of teeth; the notch position of the tooth cleaning groove 110 is also provided with an expansion piece 200; the expansion member 200 is used in conjunction with an air-filled structure to achieve a reduction in the interval between the openings of the teeth cleaning grooves 110.
Wherein, the teeth have an upper and lower teeth structure, the teeth cleaning groove 110 has an upper teeth cleaning groove 110a for cooperating with the upper teeth and a lower teeth cleaning groove 110b for cooperating with the lower teeth, the upper teeth cleaning groove 110a and the lower teeth cleaning groove 110b are separated by a middle partition plate, and the upper teeth cleaning groove 110a and the lower teeth cleaning groove 110b are provided with expansion pieces 200 for realizing the corresponding notch position interval reduction.
Specifically, the expansion member 200 is configured to receive external air to reduce the distance between the notches of the tooth cleaning slot 110, and for the expansion member 200, an elastic material may be used to continuously inflate the inner cavity of the expansion member 200 to stretch the elastic material, so as to expand the diameter of the cross section of the expansion member 200, thereby failing to reduce the distance between the notches; adopt elastic material and gas filled structural design, on the one hand can effectual realization inflation, on the other hand, can with different profile of tooth looks adaptations to provide the suitability.
Wherein, as one skilled in the art should know, the tooth cleaning groove 110 is adapted to the teeth of the patient, the tooth cleaning groove 110 should have a certain length, and the expansion member 200 should also have a certain length, so as to ensure the overall sealing effect.
Specifically, as should be known to those skilled in the art, for different patients, the shape and the radian of the teeth are different, and through the structural design of the expansion piece 200, the use requirements of patients with different tooth shapes and different radians can be met by providing a faster notch width, and then the expansion piece 200 is used to match with the gum position, so that the applicability is improved.
Specifically, the outlet holes 111 are used for cleaning teeth by injecting high-pressure fluid, in order to ensure the cleaning comprehensiveness, the plurality of outlet holes 111 are provided, and the plurality of outlet holes 111 are provided at different positions on the side wall of the tooth cleaning groove 110, so as to ensure the cleaning comprehensiveness.
Wherein, the high-pressure fluid includes but is not limited to high-pressure gas and high-pressure liquid.
In the scheme, the cleaning device comprises a cleaning device body 100, the cleaning device body 100 is provided with a tooth cleaning groove 110 matched with the tooth profile, the side edge of the tooth cleaning groove 110 is provided with a water outlet hole 111, the water outlet hole 111 is used for ejecting high-pressure fluid, and as the notch position is also provided with an expansion piece 200, the expansion piece 200 is connected with an inflation structure, the reduction of the notch position interval can be realized, when the cleaning device is used for cleaning teeth, a patient can directly bite the cleaning device to place the teeth in the corresponding tooth cleaning groove 110, the cleaning of the teeth is realized through high-pressure water flow, and due to the structural design of the expansion piece 200, the expansion of the expansion piece 200 can be realized through the active inflation mode of the expansion piece 200 before the cleaning by the high-pressure water flow, so that the notch interval is reduced, the teeth can be effectively placed in a space similar to be sealed, clean through high-pressure rivers again, can effectually reduce high-pressure rivers and lie in that tooth impact becomes to strike on the oral cavity mucous membrane backward, cause the cracked risk of patient's oral cavity mucous membrane, influence patient's use and experience.
In some embodiments, the expansion member 200 has an inner cavity, the cleaning device body 100 is provided with a gas supply branch 120, the gas supply branch 120 comprises a gas outlet 121 and a gas inlet 122, the gas outlet 121 is communicated with the inner cavity, and the gas inlet 122 is used for connecting with an inflation structure.
Specifically, the cleaning device body 100 has a plate-shaped structure having a curvature in a sidewall of the tooth cleaning groove 110 in order to conform to the shape of the oral cavity, and a horizontal plate is provided between the two plates to form the corresponding upper tooth cleaning groove 110a and lower tooth cleaning groove 110b, and the upper tooth cleaning groove 110a and lower tooth cleaning groove 110b are formed respectively.
Specifically, be directed at air feed branch road 120, in order to avoid air feed branch road 120 structure to cause the influence to patient's use, air feed branch road 120 is for setting up the embedded pipeline in platelike structure inside, income gas port 122 sets up on being close to the plate body side that the oral cavity front end is close to lip department promptly, and for the gaseous circulation of realizing two plate bodies set up corresponding gas flow channel on the diaphragm.
In some embodiments, the expansion members 200 are two, two expansion members 200 are respectively disposed on the sidewalls of both sides of the tooth cleaning groove 110, and the expansion members 200 are disposed two and respectively disposed on both sides, and it is possible to fill the two expansion members 200 with water
As shown in fig. 2 to 3, in some embodiments, the side wall of the tooth cleaning groove 110 is further provided with a limiting assembly 112, the limiting assembly 112 includes two limiting plates arranged at an interval, the expansion member 200 is arranged in an interval space between the two limiting plates, and by the structural design of the limiting assembly 112, the expansion member 200 expands in a direction, so as to avoid reducing a corresponding cleaning space and affecting a cleaning effect.
As shown in fig. 6, in some embodiments, the tooth cleaning groove 110 has a groove structure with two closed ends, and the two ends of the tooth cleaning groove 110 are provided with the telescopic members 113 for realizing the end closure.
Further, one end of the telescopic member 113 is fixedly connected to the top of the tooth cleaning groove 110, the other end of the telescopic member 113 can move along the depth direction of the tooth cleaning groove 110, and when the telescopic member 113 is not subjected to an external force, the other end of the telescopic member 113 is coplanar with the plane where the notch of the tooth cleaning groove 110 is located.
Wherein, through the structural design of extensible member 113, realize the clean groove 110 tip of tooth is sealed, can effectual reduction avoid the influence that causes the oral mucosa at tooth both ends even, and adopts the structural design of extensible member 113, to in molar tooth position even wisdom tooth, can realize the shrink of extensible member 113 through the mode of interlock to the realization lets the position.
It should be noted that, for the air outlets, in order to avoid affecting the structure of the expansion member 113, the contact position of the expansion member 113 and the sidewall of the tooth cleaning slot 110 should not have a corresponding air outlet structure.
As shown in fig. 4-5, in some embodiments, the cleaning device body 100 is further provided with a cooling layer for cooling the oral mucosa, and the cooling layer includes a first cooling area 131 and a second cooling area 132; the first cooling zone 131 is used for matching with the oral mucosa on the front side of the teeth, and the second cooling zone 132 is used for matching with the oral mucosa on the rear side of the teeth.
Specifically, through the structural design of cooling layer, as should know by those skilled in the art, in prior art, will adopt low temperature treatment after usually aiming at tumour patient's chemotherapy to shrink oral mucosa blood vessel, reduce the oxygen content of mucosa tissue and the perfusion volume of medicine, reduce the reaction of chemotherapy to the mucosa, thereby protect oral mucosa, through the design to first cooling zone 131 and second cooling zone 132, can match oral cavity internal shape, make its better laminating oral mucosa.
The first cooling area 131 is used for matching with the oral mucosa on the front side of the teeth, that is, the first cooling area 131 is used for matching with the oral mucosa on the side of the teeth close to the lips; the second cooling area 132 is used to cooperate with the oral mucosa on the back side of the teeth, i.e. the first cooling area 131 is used to cooperate with the oral mucosa on the side of the teeth close to the throat.
Specifically, the second cooling area 132 is a flexible sheet structure, and when the second cooling area 132 is used for cooling, the tongue can be used to jack the second cooling area 132 to contact with the upper jaw, so as to achieve cooling.
In some embodiments, the cooling layer is further provided with a cooling branch 133, the cooling branch 133 includes a liquid outlet and a liquid inlet, the liquid inlet is used for being connected with cooling liquid, and the liquid outlet includes a first liquid outlet disposed in the first cooling area 131 and a second liquid outlet disposed in the second cooling area 132.
Specifically, in order to avoid the influence of the cooling branch 133 on the patient, the cooling branch 133 may be disposed in the cleaning device body 100 similar to the air supply branch 120, and the air supply branch 120 and the cooling branch 133 should be disposed independently in order to avoid the mutual influence therebetween.
In this scheme, the income liquid mouth of cooling branch road 133 is similar with the income gas mouth 122 of air feed branch road 120 is the same, sets up on the lateral wall of cleaning device body 100, through setting up the liquid outlet, realizes that cooling liquid enters into the oral cavity, further guarantees the cooling effect, and passes through the setting of second liquid outlet can heat up the cooling liquid to a certain extent to the reduction is to the influence of chin.
The cooling liquid provided by the cooling branch 133 may be a drinkable liquid, and to a certain extent, can replenish water for the patient.
As will be known to those skilled in the art, the cooling liquid is a drinkable liquid and can enter the oral cavity through the liquid outlet, so that in order to avoid the situation that the cooling liquid is mixed to cause water choking of a patient, the cleaning device can be further provided with a water suction pipeline and a water suction hole to discharge the liquid.
In some embodiments, as will be appreciated by those skilled in the art, for the corresponding cooling branch structure, in case no mouth moistening is needed, a circulating cooling liquid circuit arranged in the cleaning device can be considered, i.e. a liquid outlet is not arranged, so as to realize internal circulation in the cleaning device, thereby facilitating the recycling of the cooling liquid.
Specifically, through the structural design to the cooling branch road, constantly change ice-cube loaded down with trivial details process when having solved the chemotherapy and carrying out oral cavity low temperature treatment simultaneously, reduced nurse's work load.
As shown in fig. 7, in some embodiments, an external assembly 300 is further included, the external assembly 300 including a gas source assembly 310, a cooling source assembly 320, and a high-pressure fluid assembly 330; the air supply assembly 310 is communicated with the air supply branch 120 through a first branch 311, the cooling source assembly 320 is communicated with the cooling branch 133 through a second branch 321, and the high-pressure fluid assembly 330 is communicated with the water outlet hole 111 through a third branch 331; the third branch 331 is provided with a first pressure valve 332 with a closed initial state and a second pressure valve 333 with an open initial state, the first branch 311 is provided with a first pressure sensor 312 for monitoring the internal pressure of the first branch 311, and the first pressure sensor 312 is in signal connection with the first pressure valve 332 and is used for controlling the opening of the first pressure valve 332; the second branch 321 is provided with a liquid collecting cavity 322, a second pressure sensor 323 is arranged in the liquid collecting cavity 322, and the second pressure sensor 323 is in signal connection with the second pressure valve 333 and is used for controlling the closing of the second pressure valve 333.
In this embodiment, the expansion gas, the cooling liquid and the cleaning liquid of the expansion member 200 are provided by the structural design of the external component 300, and the mutual triggering of the gas source component 310, the cooling source component 320 and the high-pressure fluid component 330 is realized by the structural design of the branch, so as to ensure the sequential proceeding of the cleaning process.
Specifically, the first branch 311 is used for inflating the inflatable member 200, the second branch 321 is used for cooling, and the third branch 331 is used for providing high-pressure fluid, so as to clean the teeth; a first pressure sensor 312 is disposed on the first branch 311 for monitoring the pressure change of the first branch 311, after the pressure of the first branch 311 is constant, as will be known to those skilled in the art, the expansion member 200 is expanded to a maximum value under the action of an external air source, so as to achieve the mutual fit with teeth, and reduce or even close the opening of the tooth cleaning tank 110, at this time, the first pressure sensor 312 sends a corresponding signal to be received by the first pressure valve 332, the first pressure valve 332 receives a corresponding signal, so as to achieve the opening of the valve, at this time, the third branch 331 is communicated, so as to achieve the cleaning of teeth, and for the cooling source assembly 320, a liquid collecting chamber 322 is disposed, the second pressure sensor 323 is used for testing the change of the liquid in the liquid collecting chamber 322, and when the corresponding liquid reaches a preset value 323, the second pressure sensor sends a corresponding signal to achieve the closing of the second pressure valve 333, thereby accomplish the cleanness, avoid the influence of clean process and cryotherapy to avoid receiving the in-process of cryotherapy at the patient, the inside tissue in oral cavity that causes carelessly removes, and high-pressure fluid causes the influence to the oral mucosa.
In which, as those skilled in the art will appreciate, after the expansion member 200 achieves the reduction of the gap interval, there is a possibility that the corresponding cleaning space is similar to a sealed space, and in order to ensure the effectiveness of cleaning and the discharge of the high-pressure fluid after cleaning, a check valve 410 may be provided at a sidewall or a bottom surface of the tooth cleaning groove 110 to achieve the discharge of the high-pressure fluid.
Specifically, as shown in fig. 8, the check valve 410 is disposed on a side wall or a bottom surface and communicates with the outside through a drain branch 420.
In some embodiments, the cooling source assembly 320 further comprises a cooling source device and a liquid buffer chamber 325, the second branch 321 comprises a first segment 321a and a second segment 321b, the first segment 321a is used for connecting the cooling source device and the liquid buffer chamber 322, and the second segment 321b is used for connecting the liquid buffer chamber 325 and the liquid buffer chamber 322; the flow rate of the second segment 321b is equal to or less than the flow rate of the first segment 321 a; the liquid temporary storage cavity 325 is provided with a liquid discharge pipe, the liquid discharge pipe comprises a bending section 326, and the bending section 326 is positioned in the space range of the cavity top and the cavity bottom of the liquid temporary storage cavity 325; the bending section 326 is provided with a first opening and a second opening which face the same side, the first opening is connected with a first pipe section 327, two ends of the first pipe section 327 are located in the space range of the top and the bottom of the liquid temporary storage cavity 325, one end of the first pipe section 327 is communicated with the first opening, and the other end of the first pipe section 327 and the bottom of the liquid temporary storage cavity 325 are arranged at intervals; the second opening is connected with a second pipe section 328, two ends of which are respectively positioned at the opposite sides of the cavity bottom of the temporary liquid storage cavity 325, one end of the second pipe section 328 is communicated with the second opening, and the other end of the first pipe section 327 is communicated with the cooling branch 133.
Wherein, for the liquid temporary storage chamber 325, it is kept away from and the linker is kept away from based on the siphon, realizes the discharge of inside liquid, as should know by those skilled in the art, should have certain time interval in the process of carrying out the low temperature data, through the structural design for the liquid temporary storage chamber 325, provides corresponding time interval, has guaranteed the efficiency of low temperature data, and in order to further guarantee time interval, the velocity of flow of drain pipe exhaust liquid should be greater than the velocity of flow of second subsection 321b to can guarantee the quick discharge of liquid.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, so that the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications based on the present invention by those skilled in the art are within the protection scope of the present invention.
Claims (10)
1. An oral cleaning device suitable for use in a patient undergoing chemotherapy, comprising:
a cleaning device body (100), the cleaning device body (100) comprising a tooth cleaning slot (110) for interacting with a patient's teeth;
the side wall of the tooth cleaning groove (110) is provided with a water outlet hole (111) which is used for realizing the cleaning of tooth parts by injecting high-pressure fluid;
the notch position of the tooth cleaning groove (110) is also provided with an expansion piece (200); the expansion piece (200) is used for being connected with an air inflation structure, and the reduction of the opening distance of the tooth cleaning groove opening is realized.
2. An oral cavity cleaning device suitable for patients with chemotherapy according to claim 1, wherein the expansion member (200) has an inner cavity, the cleaning device body (100) is provided with a gas supply branch (120), the gas supply branch (120) comprises a gas outlet (121) and a gas inlet (122), the gas outlet (121) is communicated with the inner cavity, and the gas inlet (122) is used for being connected with an inflation structure.
3. The oral cavity cleaning device for the patient in chemotherapy according to claim 1, wherein the number of the expansion members (200) is two, and the two expansion members (200) are respectively disposed on the sidewalls of the teeth cleaning groove (110).
4. The oral cavity cleaning device for the chemotherapy patients according to claim 3, wherein the side wall of the tooth cleaning groove is further provided with a limiting component (112), the limiting component (112) comprises two limiting plates which are arranged at intervals, and the expansion piece (200) is arranged in the space between the two limiting plates.
5. An oral cavity cleaning device suitable for a chemotherapy patient according to claim 1, wherein the tooth cleaning groove (110) is a groove structure with two closed ends, and both ends of the tooth cleaning groove (110) are provided with a telescopic piece (113) for realizing end closure.
6. An oral cavity cleaning device suitable for a chemotherapy patient according to claim 5, wherein one end of the telescopic member (113) is fixedly connected with the top of the tooth cleaning groove (110), the other end of the telescopic member (113) can move along the depth direction of the tooth cleaning groove (110), and when the telescopic member (113) is not applied with external force, the other end of the telescopic member (113) is coplanar with the plane of the notch of the tooth cleaning groove (110).
7. The oral cleaning device for the chemotherapy patients according to any one of claims 1 to 6, wherein the cleaning device body (100) is further provided with a cooling layer for cooling the oral mucosa, the cooling layer comprises a first cooling area (131) and a second cooling area (132); the first cooling area (131) is used for being matched with oral mucosa on the front side of teeth, and the second cooling area (132) is used for being matched with the oral mucosa on the rear side of the teeth.
8. The oral cavity cleaning device for patients undergoing chemotherapy according to claim 7, wherein the cooling layer is further provided with a cooling branch (133), the cooling branch (133) comprises a liquid outlet and a liquid inlet, the liquid inlet is used for being connected with cooling liquid, and the liquid outlet comprises a first liquid outlet arranged at the first cooling area (131) and a second liquid outlet arranged at the second cooling area (132).
9. The oral cleaning device of claim 8, further comprising an external assembly, wherein the external assembly comprises a gas source assembly, a cooling source assembly and a high pressure fluid assembly; the air source assembly is communicated with the air supply branch (120) through a first branch, the cooling source assembly is communicated with the cooling branch (133) through a second branch, and the high-pressure fluid assembly is communicated with the water outlet hole (111) through a third branch; the third branch is provided with a first pressure valve which is closed in an initial state and a second pressure valve which is opened in the initial state, the first branch is provided with a first pressure sensor for monitoring the internal pressure of the first branch, and the first pressure sensor is in signal connection with the first pressure valve and is used for controlling the opening of the first pressure valve; the second branch is provided with a liquid collecting cavity, a second pressure sensor is arranged in the liquid collecting cavity, and the second pressure sensor is in signal connection with the second pressure valve and used for controlling the second pressure valve to be closed.
10. The oral cleaning device of claim 9, wherein the cooling source assembly further comprises a cooling source device and a buffer chamber, the second branch comprises a first segment for connecting the cooling source device and the liquid collection chamber, and a second segment for connecting the liquid collection chamber and the buffer chamber; the flow rate of the second section is less than or equal to the flow rate of the first section; the liquid temporary storage cavity is provided with a liquid discharge pipe, the liquid discharge pipe comprises a bending section, and the bending section is positioned in the space range of the cavity top and the cavity bottom of the liquid temporary storage cavity; the bending section is provided with a first opening and a second opening which face the same side, the first opening is connected with a first pipe section, two ends of the first pipe section are positioned in the space range of the top and the bottom of the liquid temporary storage cavity, one end of the first pipe section is communicated with the first opening, and the other end of the first pipe section is arranged at intervals with the bottom of the liquid temporary storage cavity in the cavity direction; the second opening is connected with a second pipe section, two ends of the second pipe section are respectively positioned on the different sides of the cavity bottom of the liquid temporary storage cavity, one end of the second pipe section is communicated with the second opening, and the other end of the first pipe section is communicated with the cooling branch (133).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210598022.7A CN114903628A (en) | 2022-05-30 | 2022-05-30 | Oral cavity cleaning device suitable for chemotherapy patients |
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| CN202210598022.7A CN114903628A (en) | 2022-05-30 | 2022-05-30 | Oral cavity cleaning device suitable for chemotherapy patients |
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Application publication date: 20220816 |