CN215779093U

CN215779093U - Medical oral mucosa cold compress analgesia device

Info

Publication number: CN215779093U
Application number: CN202121606458.3U
Authority: CN
Inventors: 戴雨薇; 雷婷; 尹立萍
Original assignee: Nanjing Pukou Central Hospital
Current assignee: Nanjing Pukou Central Hospital
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-11
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a medical oral mucosa cold compress analgesia device, which comprises a bite block, a cold compress part, a position adjusting device, a controller and a saliva absorbing device, wherein the cold compress part consists of an air bag, a water bag, a refrigeration sheet, a sensor and an elastic rubber sleeve; the cold compress part is used for cold compressing the oral mucosa of a chemotherapy patient, so that the incidence rate of oral mucositis of the patient is reduced, the pain of the patient suffering from the oral mucositis is relieved, the cold compress part can be tightly attached to the oral mucosa of the patient through the arranged air bag and the water bag, the position of the cold compress part is adjusted through the arranged position adjusting device, the cold compress device is suitable for patients with different body types, and saliva in the oral cavity of the patient can be absorbed through the arranged saliva absorbing device.

Description

Medical oral mucosa cold compress analgesia device

Technical Field

The utility model relates to a medical apparatus, in particular to a medical oral mucosa cold compress analgesia device.

Background

At present, the hospital is to the patient that has the cancer, can adopt the chemotherapy to treat the patient sometimes, but the patient is at the in-process of chemotherapy, oral mucosa very easily produces the inflammation, need carry out the cold compress for patient's oral mucosa this moment, both can prevent that patient oral mucosa from producing the inflammation, can alleviate pain for the patient who has suffered from oral mucositis again, few at present carry out the device that cold compresses to human oral mucosa, and generally the oral cavity cold compress device can't closely laminate with patient oral mucosa, the cold compress effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the medical oral mucosa cold compress analgesia device is provided aiming at the defects of the prior art, the device is convenient to operate, safe, reliable, simple in structure and low in cost, the oral mucosa of a patient can be cold compressed, the patient can be prevented from suffering from oral mucositis, the pain of the patient suffering from the oral mucositis can be relieved, the cold compress part can be tightly attached to the oral mucosa of the patient, and the cold compress effect is good.

In order to solve the technical problem, the technical scheme of the utility model is realized by the following modes: a medical oral mucosa cold compress analgesia device comprises a bite block, a cold compress part, a position adjusting device, a controller and a saliva absorbing device, wherein the cold compress part consists of an air bag, a water bag, a refrigeration piece, a sensor, an elastic rubber sleeve and a fixing plate;

the air inlet of gasbag is equipped with the trachea, and tracheal free end is connected with mini metal pneumatic valve, and the trachea is fixed to be set up on position control device, and tracheal free end exposes the bite-block, is equipped with power module in the controller.

According to the utility model, the air bag is matched with the water bag, the air bag is inflated, so that the water bag is close to the oral mucosa of a patient, meanwhile, the water bag is tightly attached to the oral mucosa of the patient through the characteristic of changeability of the water bag, the water stored in the water bag is cooled through the matching of the refrigerating sheet, the sensor and the controller, the cold compress is carried out on the patient, the cold compress efficiency is high, and the position of the whole cold compress part can be adjusted through the arranged position adjusting device so as to adapt to patients with different body types; saliva generated in the oral cavity of a patient can be absorbed by the saliva absorbing device.

The technical scheme of the utility model is further defined as follows:

the bite block is U-shaped, the upper end and the lower end of the bite block are both provided with a groove in an inward molding manner, and soft pads are arranged in the grooves; the arranged soft cushion is convenient for the occlusion of the patient and increases the comfort level.

The position adjusting device comprises a sliding plate, a rotating plate, a lower lip gasket, an upper lip gasket, an adjusting knob and an angle adjusting bolt, wherein the adjusting knob comprises a rotating button, a limiting boss and a threaded rod; the middle section of the tooth pad is provided with a first sliding plate chute, a sliding plate is arranged in the sliding plate chute in a sliding way, a lower lip plate and an upper lip plate are fixedly arranged on the tooth pad corresponding to the sliding plate chute, the upper end of the lower lip plate is fixedly attached to the lower end face of the upper lip plate, a second sliding plate chute is arranged at the position of the upper end of the lower lip plate corresponding to the lower end of the upper lip plate, one end of the sliding plate extends into the second sliding plate chute, the other end of the sliding plate is exposed out of the tooth pad, one end of the sliding plate extending into the second sliding plate chute along the width direction is provided with a connecting plate, one end of the connecting plate far away from the sliding plate is provided with a threaded sleeve, the upper end of the lower lip plate and the lower end of the upper lip plate are respectively provided with a knob rotating groove matched with an adjusting knob, the knob rotating groove comprises a rotating knob groove, a limiting groove and a threaded sleeve chute, the threaded sleeve chute is provided with a connecting plate chute along the horizontal direction along the radial side wall, the adjusting knob is rotatably arranged in the knob rotating groove, the rotating knob is in rotating fit with the rotating knob groove, the limiting boss is embedded into the limiting groove, the limiting boss is in rotating fit with the limiting groove, a gap is reserved between the threaded rod and the threaded sleeve sliding groove, the threaded sleeve is sleeved on the threaded rod, the threaded sleeve is in threaded fit with the threaded rod, the connecting plate is in sliding fit with the connecting plate sliding groove, two hinged supports are arranged at the upper end of one end, in the thickness direction, of the sliding plate, exposed out of the tooth pad, of the sliding plate, one section, close to the lower end, of the rotating plate is hinged to the two hinged supports, a threaded hole is formed in the sliding plate in the length direction, the threaded hole in the sliding plate is close to the lower end of the sliding plate in the thickness direction, the angle adjusting bolt is sleeved in the threaded hole in the sliding plate in a threaded fit mode, and one end of the angle adjusting bolt abuts against the lower end of the rotating plate; through sliding plate and adjust knob cooperation, adjust the position of sliding plate, adjust the horizontal position of rotor plate, through angle adjusting bolt and rotor plate cooperation, adjust the angle of rotor plate, through horizontal position and the angle of adjusting the rotor plate to adjust the position of cold compress portion, with the different size patients of adaptation.

The lower end of the lower lip cushion plate and the upper end of the upper lip cushion plate are respectively provided with a water-absorbing sponge cushion in movable connection; the saliva flowing to the lips of the patient is absorbed by the water-absorbing sponge cushion, so that the outflow of the saliva of the patient is prevented.

The sliding plate is provided with two through holes along the length direction, the free ends of the circuit lead and the air pipe respectively pass through the two through holes, embedded grooves matched with the circuit lead and the air pipe are formed in the upper end of the lower cushion lip plate and the lower end of the upper cushion lip plate in an inward forming mode, the circuit lead and the air pipe are fixedly arranged in the embedded grooves in the lower cushion lip plate and the upper cushion lip plate, the free ends of the circuit lead and the air pipe are exposed out of the lower cushion lip plate and the upper cushion lip plate, and the mini metal air valve is fixedly arranged on the lower cushion lip plate; the whole structure is exquisite and beautiful, and the operation is convenient.

The saliva absorbing device comprises two hoses, two spherical pipes, a header pipe, a mounting box, a negative pressure pump and a water storage tank, wherein the two hoses are symmetrically arranged on the inner side of the bite block, one end of each hose is exposed out of the top end of the bite block, the two spherical pipes are respectively arranged on the two hoses and are positioned at one end of the hose exposed out of the top end of the bite block, the other end of each hose penetrates through the side wall of the bite block to expose out of the bite block and extend into a space between a lower lip plate and an upper lip plate, the upper end of the lower lip plate and the lower end of the upper lip plate are respectively provided with two hose mounting grooves matched with the hoses in an inward molding manner, a side wall of the lower lip plate far away from the bite block is provided with a diversion groove, one end of the diversion groove is connected with one hose mounting groove, the other end of the diversion groove is positioned at the lower end of the other hose mounting groove, and one end of the two hoses extending into the space between the lower lip plate and the upper lip plate is respectively fixedly arranged in the two hose mounting grooves, the free ends of the hoses arranged in the hose mounting groove with one end connected with one end of the diversion groove extend into the diversion groove and are close to the free end of the other hose, the free ends of the two hoses are connected with one end of the header pipe, the end of the header pipe connected with the hoses is fixedly arranged on the lower cushion lip plate, a partition plate is arranged in the mounting box and divides the mounting box into two cavities, a first box cover and a second box cover are arranged at the top end of the mounting box, the negative pressure pump and the water storage tank are respectively arranged in the two cavities of the mounting box, two interfaces are arranged on the water storage tank, the air inlet of the negative pressure pump is connected with one interface on the water storage tank, the free end of the header pipe is connected with the other interface on the water storage tank, and the negative pressure pump is electrically connected with the controller; through the negative pressure pump with hose, spherical pipe cooperation, take out the saliva in patient's oral cavity to the water storage tank in, be convenient for do not want the patient who swallows the saliva to drain off the oral cavity water.

The negative pressure pump is fixedly arranged in the mounting box, the first box cover is fixedly arranged at the position, corresponding to the upper part of the negative pressure pump, of the top end of the mounting box, an air inlet of the negative pressure pump penetrates through the first box cover, the water storage tank is movably arranged in the mounting box, the second box cover is movably arranged at the position, corresponding to the upper part of the water storage tank, of the top end of the mounting box, and two interfaces penetrate through the second box cover; the second box cover is movably arranged at the top end of the mounting box, the second box cover is convenient to take down, the water storage tank is taken out, the collected tap water is poured out, and the water storage tank is cleaned.

The controller is fixedly arranged on one side wall of the mounting box, so that the space is saved, and the operation is convenient.

The controller is provided with a display and a control button, so that the operation of a user is facilitated.

The utility model has the beneficial effects that: according to the technical scheme, the provided oral mucosa cold compress analgesia device is matched with the water bag through the arranged air bag, the air bag is inflated, the water bag is close to the oral mucosa of a patient, meanwhile, the water bag is tightly attached to the oral mucosa of the patient through the changeability characteristic of the water bag, the water stored in the water bag is cooled through the matching of the refrigerating sheet, the sensor and the controller, the cold compress is performed on the patient, the cold compress efficiency is high, and the whole position of the cold compress part can be adjusted through the arranged position adjusting device so as to adapt to patients with different body types; saliva generated in the oral cavity of a patient can be absorbed by the saliva absorbing device.

Drawings

FIG. 1 is an axial exploded view of the right front appearance structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at C

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 6 is a left rear perspective view of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at D;

wherein: 1-bite block, 1 a-groove, 1 b-soft pad, 1 c-first sliding plate chute, 2-controller, 3-air bag, 3 a-air pipe, 3 b-mini metal air valve, 4-water bag, 5-refrigeration piece, 6-sensor, 7 elastic rubber sleeve, 8-fixing plate, 9-circuit wire, 10-sliding plate, 10 a-hinged seat, 10 b-through hole, 11-rotating plate, 12-lower lip plate, 13-upper lip plate, 14-adjusting knob, 14 a-rotating button, 14 b-limit boss, 14 c-threaded rod, 15-second sliding plate chute, 16-connecting plate, 17-threaded sleeve, 18-knob rotating groove, 18 a-rotating button groove, 18 b-limit groove, 18 c-a thread bushing sliding groove, 18 d-a connecting plate sliding groove, 19-an angle adjusting bolt, 20-a water absorption sponge cushion, 21-a hose, 22-a spherical pipe, 23-a main pipe, 24-an installation box, 24 a-a partition plate, 24 b-a first box cover, 24 c-a second box cover, 25-a negative pressure pump, 26-a water storage tank, 26 a-a connector, 27-a hose installation groove and 28-a diversion groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.

Example 1

As shown in fig. 1, a medical oral mucosa cold compress analgesia device comprises a bite block 1, a cold compress part, a position adjusting device, a controller 2 and a saliva absorbing device, wherein the cold compress part consists of an air bag 3, a water bag 4, a refrigerating sheet 5, a sensor 6, an elastic rubber sleeve 7 and a fixing plate 8, and clear water is stored in the water bag 4; the air bag 3 is fixedly arranged on a fixing plate 8, the water bag 4 is attached to the air bag 3, the refrigerating sheet 5 and the sensor 6 are fixedly arranged between the attaching surfaces of the water bag 4 and the air bag 3, the elastic rubber sleeve 7 wraps the air bag 3 and the water bag 4, the edge of the elastic rubber sleeve 7 is fixedly connected with the fixing plate 8, the fixing plate 8 is fixedly arranged on a position adjusting device, the position adjusting device is arranged on the dental pad 1 in a sliding mode, the controller 2 is connected with the cold compressing part through a circuit lead 9, the refrigerating sheet 5 and the sensor 6 are electrically connected with the controller 2, the circuit lead 9 is arranged on the position adjusting device, and the saliva absorbing device is arranged on the dental pad 1; patient's tooth interlock bite-block 1, adjusting position adjusting device, make cold compress portion be close to patient's oral cavity mucous membrane, inflate in gasbag 3, make water bag 4 hug closely patient's oral cavity mucous membrane, through 5 work of controller 2 control refrigeration pieces, make the clear water cooling of storing in the water bag 4, thereby carry out the cold compress to patient's oral cavity mucous membrane, detect the temperature of the clear water of storing in the water bag 4 through sensor 6, when the temperature is less than the temperature of required cold compress, judge through controller 2, and control opening of refrigeration piece 5 stops, prevent the frostbite patient.

In this embodiment, refrigeration piece 5 adopts the semiconductor refrigeration piece, and is small, efficient, and sensor 6 adopts miniature sheet sensor, and controller 2, semiconductor refrigeration piece and miniature sheet sensor are comparatively ripe at mechanical field technique, all can directly purchase the acquisition.

An air pipe 3a is arranged at an air inlet of the air bag 3, and a mini metal air valve 3b is connected to the free end of the air pipe 3a, so that the air in the air bag 3 can be inflated through the mini metal air valve 3b, and can also be released through the mini metal air valve 3 b; trachea 3a is fixed to be set up on position control device, and the free end of trachea 3a exposes bite-block 1, is equipped with power module in the controller 2, and power module in the controller 2 provides the power for refrigeration piece 5, sensor 6 and negative pressure pump 25.

In this embodiment, the mini metal gas valve 3b is a known technology in the mechanical field, and can be purchased directly.

As shown in fig. 1, the bite block 1 is U-shaped, and the upper end and the lower end of the bite block 1 are both formed with a groove 1a, and a soft pad 1b is arranged in each groove 1a, so that the patient's teeth are occluded on the soft pad 1b, and the bite block is soft and comfortable;

as shown in fig. 2 and 4, the position adjusting means includes a sliding plate 10, a rotating plate 11, a lower lip 12, an upper lip 13, an adjusting knob 14, and an angle adjusting bolt 19, the adjusting knob 14 including a rotating knob 14a, a limit boss 14b, and a threaded rod 14 c; the middle section of the bite block 1 is provided with a first sliding plate chute 1c, the sliding plate 10 is slidably arranged in the sliding plate chute 1c, the lower lip plate 12 and the upper lip plate 13 are fixedly arranged on the bite block 1 corresponding to the sliding plate chute 1c, the upper end of the lower lip plate 12 is fixedly attached to the lower end face of the upper lip plate 13, the upper end of the lower lip plate 12 is provided with a second sliding plate chute 15 corresponding to the lower end of the upper lip plate 13, one end of the sliding plate 10 extends into the second sliding plate chute 15, the other end of the sliding plate 10 is exposed out of the bite block 1, one side of one end of the sliding plate 10 extending into the second sliding plate chute 15 along the width direction is provided with a connecting plate 16, one end of the connecting plate 16 far away from the sliding plate 10 is provided with a threaded sleeve 17, the upper end of the lower lip plate 12 and the lower end of the upper lip plate 13 are respectively provided with a knob rotating groove 18 matched with an adjusting knob 14, the knob rotating groove 18 comprises a rotating groove 18a, The adjusting knob 14 is rotatably arranged in the knob rotating groove 18, the rotating knob 14a is rotatably matched with the rotating knob groove 18a, the limiting boss 14b is embedded into the limiting groove 18b, and the limiting boss 14b is matched with the limiting groove 18b to limit the axial sliding of the adjusting knob 14; the limiting boss 14b is in running fit with the limiting groove 18b, a gap is formed between the threaded rod 14c and the threaded sleeve sliding groove 18c, the threaded sleeve 17 is sleeved on the threaded rod 14c, the threaded sleeve 17 is in running fit with the threaded rod 14c, the connecting plate 16 is in running fit with the connecting plate sliding groove 18d, the threaded rod 14c is rotated by rotating the rotating button 14a, and the threaded sleeve 17 is in running fit with the threaded rod 14c, the threaded sleeve 17 is fixedly connected with the sliding plate 10 through the connecting plate 16, and the sliding plate 10 is limited by the first sliding plate sliding groove 1c and cannot run, so that the threaded sleeve 17 cannot run, when the threaded rod 14c runs, the threaded sleeve 17 slides on the threaded rod 14c, and the threaded sleeve 17 drives the sliding plate 10 to run together;

as shown in fig. 7, two hinged supports 10a are provided at the upper end of the sliding plate 10 in the thickness direction, which is exposed out of the bite block 1, and the hinged supports 10a are provided at the upper end of the sliding plate 10 in the thickness direction, which is exposed out of the bite block 1, so that when the angle adjusting bolt 19 slides towards the rotating plate 11, the angle adjusting bolt 19 can push the rotating plate 11 to rotate; one section of the rotating plate 11 close to the lower end is hinged with the two hinged supports 10a, a threaded hole is formed in the sliding plate 10 along the length direction, the threaded hole in the sliding plate 10 is close to the lower end of the sliding plate 10 along the thickness direction, the angle adjusting bolt 19 is sleeved in the threaded hole in the sliding plate 10 in a threaded matching mode, and one end of the angle adjusting bolt 19 abuts against the lower end of the rotating plate 11; rotating angle adjusting bolt 19, because angle adjusting bolt 19 and the screw hole screw-thread fit on the sliding plate 10, therefore angle adjusting bolt 19 rotates, angle adjusting bolt 19 slides in the screw hole on sliding plate 10, when angle adjusting bolt 19 slides to rotor plate 11, angle adjusting bolt 19 promotes rotor plate 11 and rotates to the direction that is close to bite-block 1, thereby make cold compress portion be close to patient's oral mucosa, angle adjusting bolt 19 slides and keeps away from rotor plate 11 in the screw hole on sliding plate 10, can make rotor plate 11 rotate to the direction of keeping away from bite-block 1 through gravity, make the interval in vertical side between cold compress portion and the bite-block 1 reduce, the convenience is stuffed into patient's mouth with bite-block 1.

The sliding plate 10 is equipped with twice through-hole 10b along length direction, the free end of circuit wire 9 and trachea 3a passes twice through-hole 10b respectively, and the equal inward shaping of the lower extreme of the upper pad lip 12 of lower bolster lip and upper pad lip 13 is equipped with the caulking groove with circuit wire 9 and trachea 3a matched with, circuit wire 9 sets up in the caulking groove on lower pad lip 12 and upper pad lip 13 through sticky fixed with trachea 3a, and circuit wire 9 all exposes lower pad lip 12 and upper pad lip 13 with the free end of trachea 3a, mini metal air valve 3b is fixed to be set up on lower pad lip 12.

As shown in fig. 1 and 2, the saliva absorbing device includes two hoses 21, two spherical tubes 22, a main pipe 23, a mounting box 24, a negative pressure pump 25 and a water storage tank 26, the two hoses 21 are symmetrically arranged at the inner side of the bite block 1, the hoses 21 and the bite block 1 are fixed by gluing, one end of each hose 21 is exposed out of the top end of the bite block 1, the two spherical tubes 22 are respectively arranged on the two hoses 21, and the spherical tube 22 is located at one end of the hose 21 exposed out of the top end of the bite block 1, that is, the spherical tube 22 is arranged at the deep part of the gum of the patient, and the saliva of the patient is generally deposited at the position; the side wall of the spherical pipe 22 is provided with a plurality of small holes, the other end of each hose 21 passes through the side wall of the bite block 1 to be exposed out of the bite block 1 and extend into the space between the lower lip block 12 and the upper lip block 13, the upper end of the lower lip block 12 and the lower end of the upper lip block 13 are both provided with two hose installation grooves 27 matched with the hoses 21 in an inward molding manner, one side wall of the lower lip block 12 far away from the bite block 1 is provided with a diversion groove 28, one end of the diversion groove 28 is connected with one hose installation groove 27, the other end of the diversion groove 28 is positioned at the lower end of the other hose installation groove 27, one ends of the two hoses 21 extending into the space between the lower lip block 12 and the upper lip block 13 are respectively fixed in the two hose installation grooves 27 by gluing, the free end of the hose 21 arranged in the hose installation groove 27, one end of which is connected with one end of the diversion groove 28, extends into the diversion groove 28 and is close to the free end of the hose 21, and the free ends of the other two hoses 21 are both connected with one end of the main pipe 23, one end of the main pipe 23 connected with the hose 21 is fixedly arranged on the lower cushion lip plate 12, a partition plate 24a is arranged in the mounting box 24, the mounting box 24 is divided into two cavities by the partition plate 24a, a first box cover 24b and a second box cover 24c are arranged at the top end of the mounting box 24, the negative pressure pump 25 and the water storage tank 26 are respectively arranged in the two cavities of the mounting box 24, two interfaces 26a are arranged on the water storage tank 26, an air inlet of the negative pressure pump 25 is connected with one interface 26a on the water storage tank 26, the free end of the main pipe 23 is connected with the other interface 26a on the water storage tank 26, and the negative pressure pump 25 is electrically connected with the controller 2; the controller 2 controls the negative pressure pump 25 to start, and the negative pressure pump 25 enables the water storage tank 26 to be in a negative pressure state, so that the two spherical pipes 22 absorb oral saliva of a patient, the oral saliva is conveyed to the main pipe 23 through the two hoses 21, and the oral saliva is conveyed to the water storage tank 26 through the main pipe 23.

As shown in fig. 1, the negative pressure pump 25 is fixedly disposed in the mounting box 24, the first box cover 24b is fixedly disposed at a position above the top end of the mounting box 24 corresponding to the negative pressure pump 25, an air inlet of the negative pressure pump 25 passes through the first box cover 24b, the water storage tank 26 is movably disposed in the mounting box 24, the second box cover 24c is movably disposed at a position above the top end of the mounting box 24 corresponding to the water storage tank 26, and the two interfaces 26a pass through the second box cover 24 c.

As shown in fig. 1, the negative pressure pump 25 is fixedly disposed in the mounting box 24, the first box cover 24b is fixedly disposed at a position above the top end of the mounting box 24 corresponding to the negative pressure pump 25, an air inlet of the negative pressure pump 25 passes through the first box cover 24b, the water storage tank 26 is movably disposed in the mounting box 24, the second box cover 24c is movably disposed at a position above the top end of the mounting box 24 corresponding to the water storage tank 26, and the two interfaces 26a both pass through the second box cover 24 c; the connection between the free end of the main pipe 23 and the upper interface 26a of the water storage tank 26 is disconnected, the connection between the air inlet of the negative pressure pump 25 and the upper interface 26a of the water storage tank 26 is disconnected, the second box cover 24c is disassembled, the water storage tank 26 is taken out, the stored water is poured out, the water storage tank 26 is cleaned, the cleaned water storage tank 26 is placed into the mounting box 24, the second box cover 24c is covered, the upper interface 26a of the water storage tank 26 is connected with the air inlet of the negative pressure pump 25, the other interface 26a of the water storage tank 26 is connected with the free end of the main pipe 23, and then the negative pressure pump 25 can be started again to suck the water in the mouth of the patient.

The controller 2 is fixedly arranged on a side wall of the mounting box 24, and the controller 2 is preferably fixedly arranged on a side wall of the mounting box 24 through bolts.

The controller 2 is provided with a display and control buttons, and medical staff or patients can operate through the display and the control buttons.

One end of the limiting sheet 5, which is far away from the limiting sleeve 7, is provided with a silica gel pad 26, the silica gel pad 26 is provided with a plurality of air-permeable grooves 26a, and the air-permeable grooves 26a are uniformly arranged at intervals along the circumferential direction.

The using process of the embodiment is as follows: fill in patient's mouth with bite-block 1, cushion 1b on patient's tooth interlock bite-block 1, adjusting position adjusting device makes cold compress portion be close to patient's oral mucosa, and specific accommodation process is as follows:

rotating the rotating button 14a to rotate the threaded rod 14c, sliding the threaded sleeve 17 on the threaded rod 14c, driving the sliding plate 10 to slide together by the threaded sleeve 17, simultaneously rotating the angle adjusting bolt 19 to rotate the rotating plate 11 to drive the cold compressing part to rotate, and roughly determining the position of the cold compressing part according to the size of the oral cavity of a patient;

then, the air bag 3 is inflated through the mini metal air valve 3b, so that the water bag 4 is tightly attached to the oral mucosa of the patient, the patient feels the water bag and informs medical personnel, after the elastic rubber sleeve 7 is tightly attached to the oral mucosa of the patient, the mini metal air valve 3b is closed, and the inflation is stopped; the controller 2 controls the refrigeration piece 5 to work, so that the clear water stored in the water bag 4 is cooled, the oral mucosa of a patient is subjected to cold compress, the temperature of the clear water stored in the water bag 4 is detected by the sensor 6, when the temperature is lower than the temperature required for cold compress, judgment is carried out by the controller 2, the start and stop of the refrigeration piece 5 are controlled, and the patient is prevented from being frostbitten;

the controller 2 controls the negative pressure pump 25 to start, the negative pressure pump 25 enables the water storage tank 26 to be in a negative pressure state, so that the two spherical pipes 22 absorb oral liquid of a patient, the oral liquid is conveyed to the main pipe 23 through the two hoses 21, and the oral liquid is conveyed to the water storage tank 26 through the main pipe 23;

when the patient does not need cold compress any more, the mini metal air valve 3b is opened, the air in the air bag 3 is released, the angle adjusting bolt 19 is rotated, the angle adjusting bolt 19 slides in the threaded hole on the sliding plate 10 and is far away from the rotating plate 11, the rotating plate 11 rotates towards the direction far away from the dental pad 1 through gravity, the distance between the cold compress part and the dental pad 1 in the vertical direction is reduced, the dental pad 1 is conveniently taken out of the mouth of the patient, the connection between the free end of the main pipe 23 and the interface 26a on the water storage tank 26 is disconnected, the connection between the air inlet of the negative pressure pump 25 and the interface 26a on the water storage tank 26 is disconnected, the second box cover 24c is disassembled, the water storage tank 26 is taken out, the stored saliva is poured out, the water storage tank 26 is cleaned, the cleaned water storage tank 26 is put into the mounting box 24, the second box cover 24c is covered, the interface 26a on the water storage tank 26 is connected with the air inlet of the negative pressure pump 25, the other port 26a of the water storage tank 26 is connected with the free end of the main pipe 23, and then the negative pressure pump 25 can be started again to suck the oral water in the mouth of the patient.

The above embodiments are merely illustrative of the technical ideas of the present invention, and the technical ideas of the present invention and the modifications thereof based on the technical solutions are within the scope of the present invention.

Claims

1. A medical oral mucosa cold compress analgesia device is characterized by comprising a bite block (1), a cold compress part, a position adjusting device, a controller (2) and a saliva absorbing device, wherein the cold compress part consists of an air bag (3), a water bag (4), a refrigeration sheet (5), a sensor (6), an elastic rubber sleeve (7) and a fixing plate (8), the air bag (3) is fixedly arranged on the fixing plate (8), the water bag (4) is attached to the air bag (3), the refrigeration sheet (5) and the sensor (6) are fixedly arranged between the attaching surfaces of the water bag (4) and the air bag (3), the elastic rubber sleeve (7) coats the air bag (3) and the water bag (4), the edge of the elastic rubber sleeve (7) is fixedly connected with the fixing plate (8), the fixing plate (8) is fixedly arranged on the position adjusting device, the position adjusting device is slidably arranged on the bite block (1), the controller (2) is connected with the cold compress part through a circuit lead (9), the refrigerating sheet (5) and the sensor (6) are electrically connected with the controller (2), the circuit lead (9) is arranged on the position adjusting device, and the saliva absorbing device is arranged on the bite block (1);

the air inlet of gasbag (3) is equipped with trachea (3a), and the free end of trachea (3a) is connected with mini metal pneumatic valve (3b), and trachea (3a) fixed set up on position control device, and the free end of trachea (3a) exposes bite-block (1), is equipped with power module in controller (2).

2. The medical oral mucosa cold compress analgesia device of claim 1, characterized in that: the bite-block (1) is "U" font, and the equal inside shaping of upper end and lower extreme of bite-block (1) is equipped with recess (1a), all be equipped with cushion (1b) in recess (1 a).

3. The medical oral mucosa cold compress analgesia device of claim 2, characterized in that: the position adjusting device comprises a sliding plate (10), a rotating plate (11), a lower cushion lip plate (12), an upper cushion lip plate (13), an adjusting knob (14) and an angle adjusting bolt (19), wherein the adjusting knob (14) comprises a rotating button (14a), a limiting boss (14b) and a threaded rod (14 c); the middle section of the bite block (1) is provided with a first sliding plate sliding groove (1c), the sliding plate (10) is arranged in the sliding plate sliding groove (1c) in a sliding manner, the lower lip cushion (12) and the upper lip cushion (13) are fixedly arranged on the bite block (1) corresponding to the sliding plate sliding groove (1c), the upper end of the lower lip cushion (12) is fixedly attached to the lower end face of the upper lip cushion (13), a second sliding plate sliding groove (15) is arranged at the position, corresponding to the lower end of the upper lip cushion (13), of the upper end of the lower lip cushion (12), one end of the sliding plate (10) extends into the second sliding plate sliding groove (15), the other end of the sliding plate (10) exposes out of the bite block (1), a connecting plate (16) is arranged at one end, extending into the second sliding groove (15), along one side of the width direction, of the connecting plate (16), and a threaded sleeve (17) is arranged at one end, far away from the sliding plate (10), the upper end of the lower cushion lip plate (12) and the lower end of the upper cushion lip plate (13) are both provided with knob rotating grooves (18) matched with an adjusting knob (14), each knob rotating groove (18) comprises a rotating knob groove (18a), a limiting groove (18b) and a thread bushing sliding groove (18c), each thread bushing sliding groove (18c) is provided with a connecting plate sliding groove (18d) along the horizontal direction along the radial side wall, the adjusting knob (14) is rotatably arranged in the knob rotating groove (18), the rotating knob (14a) is rotatably matched with the rotating knob groove (18a), a limiting boss (14b) is embedded into the limiting groove (18b), the limiting boss (14b) is rotatably matched with the limiting groove (18b), a gap is reserved between the thread rod (14c) and the thread bushing sliding groove (18c), the thread bushing (17) is sleeved on the thread rod (14c), and the thread bushing (17) is in threaded fit with the thread rod (14c), the tooth pad is characterized in that the connecting plate (16) is in sliding fit with the connecting plate sliding groove (18d), two hinged supports (10a) are arranged at the upper end of one end, in the thickness direction, of the sliding plate (10), the end, close to the lower end, of the rotating plate (11) is hinged to the two hinged supports (10a), threaded holes are formed in the sliding plate (10) in the length direction, the threaded holes in the sliding plate (10) are close to the lower end of the sliding plate (10) in the thickness direction, the angle adjusting bolts (19) are sleeved in the threaded holes in the sliding plate (10) in a threaded fit mode, and one end of each angle adjusting bolt (19) abuts against the lower end of the rotating plate (11).

4. The medical oral mucosa cold compress analgesia device of claim 3, characterized in that: the lower end of the lower cushion lip plate (12) and the upper end of the upper cushion lip plate (13) are respectively provided with a water absorption sponge cushion (20) which is movably connected.

5. The medical oral mucosa cold compress analgesia device of claim 3, characterized in that: the utility model discloses a circuit structure, including sliding plate (10), circuit wire (9), trachea (3a), sliding plate (10) are equipped with twice through-hole (10b) along length direction, and the upper end of lower gasket lip (12) and the lower extreme of upper gasket lip (13) all inwards the shaping be equipped with circuit wire (9) and trachea (3a) matched with caulking groove, circuit wire (9) and trachea (3a) are fixed to be set up in the caulking groove on lower gasket lip (12) and upper gasket lip (13), and circuit wire (9) and the free end of trachea (3a) all expose lower gasket lip (12) and upper gasket lip (13), mini metal pneumatic valve (3b) are fixed to be set up on lower gasket lip (12).

6. The medical oral mucosa cold compress analgesia device of claim 5, characterized in that: saliva absorbing device includes two hoses (21), two spherical pipe (22), house steward (23), mounting box (24), negative pressure pump (25) and water storage tank (26), two hoses (21) symmetry set up in the inboard of bite-block (1), and the top of bite-block (1) is all exposed to the one end of every hose (21), two spherical pipe (22) set up respectively on two hoses (21), and spherical pipe (22) are located the one end that hose (21) expose the top of bite-block (1), the lateral wall that the other end of every hose (21) all passed bite-block (1) exposes bite-block (1) and stretches into between lower lip-block (12) and the upper lip-block (13), the upper end of lower lip-block (12) and the lower extreme of upper lip-block (13) all inwards take shape and are equipped with two and hose (21) complex hose mounting groove (27), and keep away from on bite-block (12) one lateral wall that bite-block (1) is equipped with one end and hose (27) link to each other one mounting groove A groove (28), the other end of the diversion groove (28) is positioned at the lower end of another hose installation groove (27), one end of each of the two hoses (21) extending into the space between the lower lip gasket (12) and the upper lip gasket (13) is respectively fixedly arranged in the two hose installation grooves (27), the free ends of the hoses (21) arranged in the hose installation groove (27) with one end connected with one end of the diversion groove (28) extend into the diversion groove (28) and are close to the free end of the other hose (21), the free ends of the two hoses (21) are both connected with one end of the header pipe (23), one end of the header pipe (23) connected with the hose (21) is fixedly arranged on the lower lip gasket (12), a partition plate (24a) is arranged in the installation box (24), the partition plate (24a) divides the installation box (24) into two cavities, a first box cover (24b) and a second box cover (24c) are arranged at the top end of the installation box (24), negative pressure pump (25) and water storage tank (26) set up respectively in two intracavities of mounting box (24), are equipped with two interfaces (26a) on water storage tank (26), the air inlet of negative pressure pump (25) links to each other with last interface (26a) of water storage tank (26), and another interface (26a) link to each other on free end and the water storage tank (26) of house steward (23), be connected electrically between negative pressure pump (25) and controller (2).

7. The medical oral mucosa cold compress analgesia device of claim 6, characterized in that: negative pressure pump (25) fixed set up in mounting box (24), and first lid (24b) fixed set up in the position of the top of mounting box (24) corresponding negative pressure pump (25), the air inlet of negative pressure pump (25) passes first lid (24b), water storage tank (26) activity sets up in mounting box (24), and second lid (24c) activity sets up in the position of the top of mounting box (24) corresponding water storage tank (26), second lid (24c) are all passed in two interfaces (26 a).

8. The medical oral mucosa cold compress analgesia device of claim 6, characterized in that: the controller (2) is fixedly arranged on one side wall of the mounting box (24).

9. The medical oral mucosa cold compress analgesia device of claim 1, characterized in that: and a display and a control button are arranged on the controller (2).