CN114587675B

CN114587675B - An oral foreign body cleaning and care device for patients in the emergency department

Info

Publication number: CN114587675B
Application number: CN202210169127.0A
Authority: CN
Inventors: 张志凯; 任方圆; 张朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2024-01-12
Anticipated expiration: 2042-02-23
Also published as: CN114587675A

Abstract

The invention discloses an emergency department patient oral foreign matter cleaning and nursing device. Including the mounting panel, the recess that corresponds patient's chin has been seted up to the mounting panel upper surface, mounting panel upper surface is close to recess edge one side fixed mounting and has the fixed block, the fixed block is the U type, be placed on the fixed block and to the connecting rod, be provided with the breathing pipe and the transfer line second that handle patient's oral cavity in the connecting rod, mounting panel upper surface one side is provided with carries out complex suction mechanism with the connecting rod, suction mechanism is including storage box and the stock solution box that is located the mounting panel, the through connection has transfer line first on the storage box, one end that stock solution box was kept away from to the transfer line first runs through connecting rod and transfer line second fixed connection, storage box one side through connection has negative pressure pipe second, one end that the stock solution box was kept away from to the negative pressure pipe second runs through the surface of connecting rod and with the breathing pipe through connection. The invention has the advantages of good suction effect, simple operation and high suction speed, and solves the problems proposed by the background technology.

Description

Emergency department patient's oral cavity foreign matter clearance nursing device

Technical Field

The invention relates to the technical field of cleaning of foreign matters in the oral cavity, in particular to a cleaning and nursing device for foreign matters in the oral cavity of an emergency department patient.

Background

The condition of oral cavity foreign matter has multiple, mainly falls into chronic foreign matter and acute foreign matter, and chronic foreign matter's symptom is makeed in pharynx or pharynx card phlegm etc. and current oral cavity takes out comparatively complicated with the foreign matter in the respiratory track, and current cleaning device mostly adopts direct suction's method, and the in-process of direct suction, suction dynamics are too big can harm patient's oral cavity skin, and suction dynamics is too little and then can lead to the clearance not clean enough, therefore we propose an emergency department patient's oral cavity foreign matter clearance nursing device.

Disclosure of Invention

The invention aims to provide an emergency department patient oral foreign matter cleaning and nursing device which has the advantages of good suction effect, simplicity in operation and high suction speed, and solves the problems set forth in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an emergency department patient oral cavity foreign matter clearance nursing device, includes the mounting panel, the recess that corresponds patient's chin has been seted up to the mounting panel upper surface, mounting panel upper surface is close to recess edge one side fixed mounting and has a fixed block, the fixed block is the U type, placed on the fixed block and to the connecting rod, be provided with the breathing pipe and the transfer line second that handle patient's oral cavity in the connecting rod, mounting panel upper surface one side is provided with carries out complex pumping mechanism with the connecting rod, pumping mechanism is including storage box and the liquid storage box that is located the mounting panel, the through connection has transfer line first on the storage box, the one end that liquid storage box was kept away from to the transfer line first runs through connecting rod and transfer line second fixed connection, storage box one side through connection has negative pressure pipe second, the one end that storage box was kept away from to the negative pressure pipe runs through the surface of connecting rod and with breathing pipe through connection.

Preferably, the suction mechanism further comprises two second installation blocks arranged on the upper surface of the installation plate, a piston cylinder is fixedly arranged on one side, close to the storage box, of the upper surface of the installation plate, a through hole is formed in the second installation blocks and is rotationally connected with a crank connecting rod through the through hole, a first piston rod is sleeved at a crank position of the crank connecting rod, one end of the first piston rod is provided with the through hole and is rotationally connected with the outer contour of the crank connecting rod through the through hole, a piston located in the piston cylinder is fixedly connected with the other end of the first piston rod, the second negative pressure pipe and the first infusion pipe are telescopic hoses, and a spray head with an upward opening is fixedly connected with one end, far away from the connecting rod, of the second infusion pipe.

Preferably, an air inlet and an air outlet are formed in one end, far away from the first piston rod, of the piston cylinder, one-way valves I are arranged in the air inlet and the air outlet, a negative pressure pipe I is connected with the air inlet of the first piston rod in a penetrating mode, and one end, far away from the first piston rod, of the negative pressure pipe I is connected with the storage box in a penetrating mode.

Preferably, the gas outlet through connection of piston rod one has the gas tube one, the one end that piston rod one was kept away from to the gas tube one is provided with the supporting mechanism who struts patient's oral cavity, supporting mechanism is including being located compression chamber one of fixed block, gas tube one keep away from piston rod one with compression chamber one through connection, the spacing groove has been seted up to fixed block bilateral symmetry and two sliding blocks are passed through spacing sliding connection of this spacing groove, the symmetry is provided with two compression chamber two that link up each other with compression chamber one in the fixed block, be provided with the movable stopper in the compression chamber two, piston rod two fixedly connected with piston rod upper surface, piston rod two runs through the spacing groove and the sliding block fixed connection of fixed block.

Preferably, the fixed block bilateral symmetry is provided with two spliced poles one, two the cover is equipped with bracing piece one on the spliced pole one, two the through-hole of being connected with spliced pole rotation is seted up on bracing piece one surface, two equal fixedly connected with spliced pole two of opposite side of sliding block, spliced pole two is provided with two, two the cover has two bracing pieces two on the spliced pole outline, the through-hole of being connected with spliced pole two rotation is seted up on bracing piece two surface, two bracing piece two and bracing piece one keep away from the opposite side of the one end of spliced pole two all have been seted up the through-hole and have rotated and be connected with the supporting shoe through this through-hole, bracing piece two and bracing piece one are the cross setting, the through-hole has been seted up to bracing piece two and bracing piece one overlap position and have rotated the round pin axle in this through-hole and are connected.

Preferably, one side of the first compression cavity far away from the supporting block is in through connection with a second inflation tube, a one-way valve II is arranged at a through position of the second inflation tube and the compression cavity, one end of the second inflation tube far away from the one-way valve II is in through connection with a liquid storage box, cleaning liquid which is convenient for cleaning a forehead-matched oral cavity is arranged in the liquid storage box, and an inclined fine opening corresponding to the nasal cavity direction of a patient is formed in the second inflation tube.

Preferably, the mounting panel upper surface is provided with the massage mechanism that assists supporting mechanism, massage mechanism symmetry sets up two installation piece III at the mounting panel upper surface, two the through-hole has been seted up on installation piece three surface and is connected with two rolling discs through this through-hole rotation, two rolling disc opposite side fixedly connected with movable post II, two all overlap on the outer profile of movable post and be equipped with the massage piece that massages patient's massages.

Preferably, the massage mechanism further comprises two first gears fixedly connected with two ends of the crank connecting rod, two first mounting blocks are fixedly mounted on the side face, close to the first gears, of the mounting plate, through holes are formed in the surface of the first mounting blocks, the two second gears are rotatably connected with the first gears through the through holes, the two second gears are meshed with the first gears, movable columns are fixedly connected with the opposite sides of the two gears, movable connecting rods are sleeved on the outer contours of the first movable columns, through holes connected with the movable columns in a rotating mode are formed in the surface of the movable connecting rods, through holes connected with the second movable columns in a rotating mode are formed in one end, far away from the first movable columns, of the movable connecting rods, and one of the gears is connected with a connecting shaft in a coaxial mode and fixedly connected with an external driving mechanism through the connecting shaft.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the suction mechanism is arranged, the negative pressure pipe II sucks the foreign matters and the cleaning liquid into the storage box, and the foreign matters are more easily sucked away along with the cleaning liquid under the condition that the cleaning liquid is mixed with the foreign matters in the oral cavity;

2. according to the invention, by arranging the supporting mechanism, the two supporting blocks on the first supporting rod and the second supporting rod open the oral cavity of the patient, so that the oral cavity of the patient is prevented from being closed and the subsequent treatment is prevented from being influenced;

3. the invention divides the gas in the inflation tube II through the inclined tiny opening, so that the liquid sprayed from the nozzle can be completely pumped out by the air suction tube, residual liquid in the oral cavity is prevented, and meanwhile, the air flow at the nasal cavity part of a patient can be accelerated through the corresponding direction of the nasal cavity of the patient, and the patient can breathe conveniently;

4. according to the massage block, the massage ball on the gear II rotates to massage the massagers of the patients, so that the massagers of the patients are prevented from being stiff, and the upper jaw and the lower jaw of the patients can not be closed due to long-time opening of the oral cavity of the patients.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of a second perspective structure of the present invention;

FIG. 3 is a schematic top view of the structure of FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the structure of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;

FIG. 6 is a schematic cross-sectional view of a mounting block according to the present invention;

FIG. 7 is a schematic cross-sectional view of a piston cylinder according to the present invention;

fig. 8 is a schematic sectional view of a liquid storage box according to the present invention.

In the figure: 1. a mounting plate; 2. a connecting rod; 3. a crank connecting rod; 4. a first piston rod; 5. a piston cylinder; 6. a storage box; 7. a negative pressure pipe I; 8. a liquid storage box; 9. an inflation tube I; 10. a first gear; 11. a spray head; 12. an air suction pipe; 13. a first infusion tube; 14. a first support rod; 15. a second support rod; 16. a massage block; 17. a movable connecting rod; 18. a second gear; 19. a first mounting block; 20. a support block; 21. a rotating disc; 22. a fixed block; 23. a second mounting block; 24. a movable column I; 25. a second inflation tube; 26. a second infusion tube; 27. a negative pressure pipe II; 28. a third mounting block; 29. a sliding block; 30. a first check valve; 31. a compression chamber I; 32. a first connecting column; 33. a second connecting column; 34. a compression cavity II; 35. a piston rod II; 36. a movable plug; 37. a second check valve; 38. and a movable column II.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides an emergency department patient oral cavity foreign matter clearance nursing device, including mounting panel 1, the recess that corresponds patient's chin is seted up to mounting panel 1 upper surface, mounting panel 1 upper surface is close to recess edge one side fixed mounting has fixed block 22, fixed block 22 is the U type, be placed on the fixed block 22 and to connecting rod 2, be provided with the breathing pipe 12 and transfer line two 26 that handle patient's oral cavity in the connecting rod 2, mounting panel 1 upper surface one side is provided with carries out complex suction mechanism with connecting rod 2, suction mechanism is including storage box 6 and the liquid storage box 8 that are located mounting panel 1, through-connection has transfer line one 13 on the storage box 6, one end that liquid storage box 8 was kept away from to transfer line one 13 runs through connecting rod 2 and transfer line two 26 fixed connection, storage box 6 one side through-connection has negative pressure pipe two 27, one end that negative pressure pipe two 27 kept away from storage box 6 runs through connecting rod 2's surface and with breathing pipe 12 through-connection.

Through setting up suction mechanism, with the breathing pipe 12 and the transfer line second 26 of connecting rod 2 one end to the oral cavity propelling movement, spray cleaning solution cooperation breathing pipe 12 to the oral cavity through transfer line second 26, the transfer line second 26 sprays cleaning solution to the oral cavity in, prevent that breathing pipe 12 from directly sucking the oral cavity, cause the harm to the oral cavity, with foreign matter and cleaning solution suction in the patient through breathing pipe 12 to inhale foreign matter and cleaning solution into storage box 6 through negative pressure pipe second 27, mix the effect of being taken out with the foreign matter along with the washing liquid more easily in cleaning solution and the oral cavity.

As shown in fig. 1, fig. 2 and fig. 3, the suction mechanism further comprises two second mounting blocks 23 arranged on the upper surface of the mounting plate 1, a piston cylinder 5 is fixedly arranged on one side, close to the storage box 6, of the upper surface of the mounting plate 1, through holes are formed in the second mounting blocks 23 and are rotationally connected with a crank connecting rod 3 through the through holes, a first piston rod 4 is sleeved at a crank position of the crank connecting rod 3, one end of the first piston rod 4 is provided with a through hole and is rotationally connected with the outer contour of the crank connecting rod 3 through the through hole, a piston located in the piston cylinder 5 is fixedly connected with the other end of the first piston rod 4, a second negative pressure pipe 27 and a first infusion pipe 13 are telescopic hoses, and a spray head 11 with an upward opening is fixedly connected with one end, far away from the connecting rod 2, of the second infusion pipe 26.

The crank connecting rod 3 rotates, when the crank connecting rod 3 rotates, the first piston rod 4 sleeved at the crank position of the crank connecting rod 3 can repeatedly push the piston of the piston cylinder 5 to move along with the rotation of the crank connecting rod 3, and the second negative pressure pipe 27 and the first infusion pipe 13 are telescopic hoses, so that the connecting rod 2 can be conveniently and directly sent into the oral cavity of a person.

As shown in fig. 1 and 7, an air inlet and an air outlet are formed in one end, far away from the piston rod one 4, of the piston cylinder 5, one-way valves one 30 are arranged in the air inlet and the air outlet, the air inlet of the piston rod one 4 is in through connection with a negative pressure pipe one 7, and one end, far away from the piston rod one 4, of the negative pressure pipe one 7 is in through connection with the storage box 6.

When the piston rod I4 moves towards one end close to the interior of the piston cylinder 5, the gas of the piston cylinder 5 is discharged through the gas outlet, when the piston rod I4 moves towards one end far away from the interior of the piston cylinder 5, the gas is sucked into the piston cylinder 5 through the gas inlet, and when the piston rod I4 is provided with the gas inlet and the gas outlet through the piston cylinder 5, the check valves I30 are respectively arranged in the gas inlet and the gas outlet, so that the negative pressure and the positive pressure can be respectively generated on the gas inlet and the gas outlet of the piston cylinder 5.

As shown in fig. 1, fig. 2, fig. 3 and fig. 6, the air outlet of the piston rod one 4 is connected with an air inflation tube one 9 in a penetrating way, one end of the air inflation tube one 9 away from the piston rod one 4 is provided with a supporting mechanism for opening the oral cavity of a patient, the supporting mechanism comprises a compression cavity one 31 positioned in a fixed block 22, the air inflation tube one 9 is connected with the compression cavity one 31 in a penetrating way, two sides of the fixed block 22 are symmetrically provided with limiting grooves and are connected with two sliding blocks 29 in a limiting sliding way through the limiting grooves, two compression cavities two 34 mutually communicated with the compression cavity one 31 are symmetrically arranged in the fixed block 22, a movable plug 36 is arranged in the compression cavity two 34, the upper surface of the movable plug 36 is fixedly connected with a piston rod two 35, and the limiting grooves of the piston rod two 35 penetrating the fixed block 22 are fixedly connected with the sliding blocks 29.

The first air charging pipe 9 is fixedly connected with the first compression cavity 31 in the fixed block 22, air can be conveyed into the first compression cavity 31, the air in the second compression cavity 34 can push the movable plug 36 along with the slow air charging of the first air charging pipe 9 in the first compression cavity 31, the movable plug 36 pushes the second piston rod 35 to move in the vertical direction, the second piston rod 35 is fixedly connected with the sliding block 29, and the sliding block 29 can slide in a limiting groove formed in the surface of the fixed block 22.

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, two connecting posts 32 are symmetrically arranged on two sides of the fixed block 22, a first supporting rod 14 is sleeved on the two connecting posts 32, through holes rotationally connected with the first connecting posts 32 are formed on the surfaces of the two first supporting rods 14, a second connecting post 33 is fixedly connected to the opposite sides of the two sliding blocks 29, two second supporting rods 15 are sleeved on the outer contours of the two second connecting posts 33, through holes rotationally connected with the second connecting posts 33 are formed on the surfaces of the second supporting rods 15, supporting blocks 20 are rotationally connected to the opposite sides of one ends, far away from the second connecting posts 33, of the two second supporting rods 15 and the first supporting rods 14, the two second supporting rods 15 and the first supporting rods 14 are in crossed arrangement, through holes are formed in the overlapped parts of the two second supporting rods 15 and the first supporting rods 14, and the through pins in the through holes are rotationally connected.

Through two sliding blocks 29 opposite side fixedly connected with spliced pole two 33, when spliced pole two 33 moves along with sliding block 29 and can make the one end that bracing piece two 15 is close to fixed block 22 move along with spliced pole two 33, the bracing piece two 15 other end rotates as the center with the round pin axle this moment, and the motion that keeps away from each other is carried out at the both ends of bracing piece one 14 and bracing piece two 15, through setting up supporting mechanism, under the cooperation between bracing piece one 14 and bracing piece two 15 and each part, two supporting pieces 20 on bracing piece one 14 and the bracing piece two 15 open patient's oral cavity, prevent that patient's oral cavity from closing and causing the influence to subsequent handling.

Example two

As shown in fig. 1, fig. 2, fig. 3, fig. 6 and fig. 8, on the basis of the first embodiment, the same as the first embodiment basically, further, a second inflation tube 25 is connected through one side of the first compression cavity 31 away from the supporting block 20, a second one-way valve 37 is arranged at a position where the second inflation tube 25 is connected through the first compression cavity 31, one end of the second inflation tube 25 away from the second one-way valve 37 is connected through the liquid storage box 8, a cleaning liquid which is convenient for cleaning the oral cavity in a forehead-through way is arranged in the liquid storage box 8, and an inclined tiny opening corresponding to the nasal cavity direction of a patient is arranged on the second inflation tube 25.

When the pressure in the first compression chamber 31 is greater than the pressure threshold value of the second check valve 37, the gas in the second check valve 37 can be transported into the liquid storage box 8 through the second air charging pipe 25, the pressure in the liquid storage box 8 can be increased along with the continuous transportation of the gas in the second air charging pipe 25 into the liquid storage box 8, at the moment, cleaning liquid in the liquid storage box 8 is transported into the second infusion pipe 26 through the first infusion pipe 13, the cleaning liquid and the spray head 11 are alternately matched, the foreign matters are more easily pumped out along with cleaning liquid under the mixing of the cleaning liquid and the foreign matters in the oral cavity, the gas in the second air charging pipe 25 is shunted through the inclined small opening, the liquid sprayed out from the spray head 11 can be completely pumped out by the air suction pipe 12, residual liquid in the oral cavity is prevented, meanwhile, the air flow of the nasal cavity of a patient can be accelerated through the corresponding direction of the nasal cavity of an opening patient, and the patient is facilitated to breathe conveniently.

Example III

As shown in fig. 1, 2, 3 and 4, on the basis of the first embodiment and the second embodiment, the upper surface of the mounting plate 1 is provided with a massage mechanism for assisting the supporting mechanism, the massage mechanism is symmetrically arranged on two mounting blocks three 28 on the upper surface of the mounting plate 1, the surfaces of the two mounting blocks three 28 are provided with through holes and are rotationally connected with two rotating discs 21 through the through holes, the opposite sides of the two rotating discs 21 are fixedly connected with movable columns two 38, and the outer contours of the two movable columns two 38 are respectively sleeved with a massage block 16 for massaging the massages of the patients.

When the massages of the cheek of the patient are contacted with the massage balls on the second gear 18, the massage balls on the second gear 18 rotate to massage the massages of the cheek of the patient, so that the stiffness of the massages of the cheek of the patient is prevented, and the upper jaw and the lower jaw of the patient are not closed due to long-time opening of the oral cavity of the patient.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the massage mechanism further comprises two first gears 10 fixedly connected with two ends of the crank connecting rod 3, two first mounting blocks 19 are fixedly mounted on the side surface, close to the two first gears 10, of the mounting plate 1, through holes are formed in the surfaces of the two first mounting blocks 19, the two gears 18 are rotatably connected with the two second gears 18 through the through holes, the two second gears 18 are meshed with the first gears 10, movable columns 24 are fixedly connected with opposite sides of the two second gears 18, movable connecting rods 17 are sleeved on the outer contours of the movable columns 24, through holes rotatably connected with the movable columns 24 are formed in the surfaces of the movable connecting rods 17, through holes rotatably connected with the movable columns 38 are formed in one ends, far away from the movable columns 24, of the movable connecting rods 17, of which one gear 10 is coaxially connected with a connecting shaft and fixedly connected with an external driving mechanism through the connecting shaft.

The external driving mechanism is a driving motor, the driving motor is turned on, the first gear 10 is driven to rotate through the driving motor, the second gear 18 meshed with the first gear 10 can rotate along with the continuous rotation of the first gear 10, the diameter of the first gear 10 is larger than that of the second gear 18, the large gear drives the small gear to reduce the speed of the second gear 18, the first movable column 24 is fixedly connected to the second gear 18, the movable connecting rod 17 is sleeved on the outer contour of the first movable column 24, the second movable column 38 is sleeved on the other end of the movable connecting rod 17, the second support rod 15 fixedly connected with the second movable column 38 rotates on the third mounting block 28 along with the rotation of the movable connecting rod 17 under the cooperation of the movable connecting rod 17, and at the moment, the massage block 16 fixedly connected with the second movable column 38 moves eccentrically along with the second movable column 38 in a matched mode to massage the bite muscles of patients.

Working principle: this emergency department patient oral cavity foreign matter clearance nursing device, during the use, correspond two supporting shoe 20 with patient's upper and lower jaw respectively, there is the connecting axle through gear one 10 coaxial coupling and through this connecting axle and external driving mechanism fixed connection, this external driving mechanism is driving motor, open driving motor and rotate through driving motor drive gear one 10, can make the crank connecting rod 3 that is connected with gear one 10 rotate when gear one 10 rotates, can make the cover establish in crank connecting rod 3 crank department piston rod one 4 carry out the piston motion along with the piston of crank connecting rod 3 rotation in the thrust piston cylinder 5 repeatedly, be provided with check valve one 30 in air inlet and the gas outlet through being provided with on the piston cylinder 5, can make air inlet and the gas outlet on the piston cylinder 5 produce negative pressure and malleation respectively.

From the above, the air inlet and the air outlet on the piston cylinder 5 generate negative pressure and positive pressure respectively, the air inflation tube 9 fixedly connected with the air outlet of the piston cylinder 5 can generate positive pressure, as shown in fig. 6, the air inflation tube 9 is fixedly connected with the compression cavity 31 in the fixed block 22, air can be conveyed into the compression cavity 31, the air inflation tube 9 slowly inflates the compression cavity 31, the air in the compression cavity 34 can push the movable plug 36, the movable plug 36 pushes the piston rod 35 to move in the vertical direction, the piston rod 35 is fixedly connected with the sliding block 29 through the piston rod 35, the sliding block 29 can slide in the limit groove formed on the surface of the fixed block 22, and the connecting post 33 is fixedly connected with the opposite side of the two sliding blocks 29, as shown in fig. 5, when the connecting post 33 moves along with the sliding block 29, one end of the supporting post 15 close to the fixed block 22 moves along with the connecting post 33, at the moment, the other end of the supporting post 15 rotates around the pin shaft, the two ends of the supporting post 14 and the supporting post 15 move away from each other end of the supporting post 14 and the supporting post 15, and the two ends of the supporting post 14 are arranged to be matched with the two supporting posts 14 and the two supporting posts 20, and the patient are prevented from being affected by opening the two supporting posts and the oral cavity 20.

From the above, when the mouth of the patient opens, the connecting rod 2 is pushed into the mouth of the patient, the opening of the nozzle 11 is always kept upwards in the pushing process, the piston cylinder 5 is provided with the air inlet and the air outlet, the first check valve 30 is arranged in the air inlet and the air outlet, the negative pressure can be generated in the first negative pressure pipe 7 connected with the air inlet of the piston cylinder 5, the first negative pressure pipe 7 is in through connection with the storage box 6, the negative pressure can be generated in the storage box 6, meanwhile, the second negative pressure pipe 27 in through connection with the storage box 6 can be generated in the second negative pressure pipe 27 and the air suction pipe 12 are in through connection, and at the moment, the negative pressure generated at the air suction pipe 12 can suck out foreign matters in the mouth of the patient and suck the foreign matters into the storage box 6 through the air suction pipe 12.

The side of the first compression cavity 31 far away from the supporting block 20 is connected with the second inflation tube 25 in a penetrating way, the second inflation tube 25 and the first compression cavity 31 are provided with the second check valve 37, when the oral cavity of a patient is opened, the pressure in the first compression cavity 31 is larger than the pressure threshold value of the second check valve 37, the gas in the second check valve 37 can be transported into the liquid storage box 8 through the second inflation tube 25, the pressure in the liquid storage box 8 can be increased along with the continuous transportation of the gas in the second inflation tube 25 into the liquid storage box 8, the cleaning liquid in the liquid storage box 8 is transported into the second infusion tube 26 through the first infusion tube 13, the opening of the nozzle 11 is always upwards, the cleaning liquid in the second infusion tube 26 is sprayed into the oral cavity of the patient through the nozzle 11, the cleaning liquid in the whole oral cavity can be cleaned, at the moment, the nozzle 11 and the air suction tube 12 alternately run along with the movement of the first piston rod 4, the air suction tube 12 is used for sucking and removing foreign matters in the oral cavity of the patient, and the foreign matters in the oral cavity of the patient can be easily mixed with the cleaning liquid along with the cleaning liquid in the air suction tube 11 through the alternate arrangement.

Through offer on the gas tube two 25 with the tiny opening of slope that corresponds of patient's nasal cavity direction, shunt the gas in the gas tube two 25 through the tiny opening of slope, make the inspiratory gas volume of breathing pipe 12 be greater than the gas volume that gas tube two 25 spouted in the receiver 8 all the time, can make breathing pipe 12 take out shower nozzle 11 department spun liquid completely, prevent to have remaining liquid in the oral cavity, correspond through opening patient's nasal cavity direction simultaneously, can accelerate the air flow at patient's nasal cavity position, the patient of being convenient for breathe.

With the continuous rotation of the first gear 10, the second gear 18 meshed with the first gear 10 can rotate, the diameter of the first gear 10 is larger than that of the second gear 18, the large gear drives the small gear to decelerate, the rotating speed of the second gear 18 can be reduced, the first movable column 24 is fixedly connected to the second gear 18, the movable connecting rod 17 is sleeved on the outer outline of the first movable column 24, the second movable column 38 is sleeved on the other end of the movable connecting rod 17, under the cooperation of the movable connecting rod 17 and each part, the second support rod 15 fixedly connected with the second movable column 38 can rotate on the third mounting block 28 along with the rotation of the movable connecting rod 17, at the moment, the massage block 16 fixedly connected with the second movable column 38 moves eccentrically along with the second movable column 38, when the massages balls on the second gear 18 are contacted with the massages on the second gear 18, the massages on the massages of the patient, and the massages of the patient, and the upper jaw and the lower jaw of the patient is prevented from being closed due to the long-time opening of the mouth of the patient.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An oral foreign body cleaning and care device for patients in the emergency department, including a mounting plate (1), characterized in that: the upper surface of the mounting plate (1) is provided with a groove corresponding to the patient's lower jaw; A fixing block (22) is fixedly installed on one side of the surface close to the edge of the groove. The fixing block (22) is U-shaped. A connecting rod (2) is placed on the fixing block (22). The connecting rod (2) A suction tube (12) and an infusion tube (26) are provided inside to treat the patient's oral cavity. A suction mechanism is provided on one side of the upper surface of the installation plate (1) to cooperate with the connecting rod (2), so The suction mechanism includes a storage box (6) and a liquid storage box (8) located on the installation plate (1). The storage box (6) is connected with an infusion tube (13), and the infusion tube (13) is connected through the storage box (6). 13) One end far away from the liquid storage box (8) is fixedly connected to the second infusion tube (26) through the connecting rod (2), and the second negative pressure tube (27) is connected through one side of the storage box (6). The end of the second pressure pipe (27) away from the storage box (6) penetrates the surface of the connecting rod (2) and is connected with the suction pipe (12);

The suction mechanism also includes two mounting blocks (23) arranged on the upper surface of the mounting plate (1). A piston cylinder (23) is fixedly installed on one side of the upper surface of the mounting plate (1) close to the storage box (6). 5), the two mounting blocks (23) are provided with through holes and are rotatably connected to a crank connecting rod (3) through the through hole. A piston rod is set at the crank of the crank connecting rod (3). (4), one end of the piston rod (4) is provided with a through hole and is rotatably connected to the outer contour of the crank connecting rod (3) through the through hole. The other end of the piston rod (4) is fixedly connected to the piston. The piston in the barrel (5), the second negative pressure tube (27) and the first infusion tube (13) are all retractable hoses, and the end of the second infusion tube (26) away from the connecting rod (2) is fixed A nozzle (11) with an upward opening is connected; the upper surface of the installation plate (1) is provided with a massage mechanism to assist the support mechanism, and the massage mechanism is symmetrically arranged on two installation blocks on the upper surface of the installation plate (1) On the third (28), the two mounting blocks (28) have through holes on their surfaces and are rotatably connected to two rotating disks (21) through the through holes. The opposite sides of the two rotating disks (21) are fixedly connected. There are two movable columns (38), and the outer contours of the two movable columns (38) are covered with massage blocks (16) for massaging the patient's masseter muscles; the massage mechanism also includes a crank connecting rod (3 ) Two gears one (10) are fixedly connected at both ends. Two mounting blocks one (19) are fixedly installed on the side of the mounting plate (1) close to the two gears one (10). The two mounting blocks A through hole is provided on the surface of gear one (19) and two gears two (18) are rotationally connected through the through hole, and the two gears two (18) mesh with gear one (10);

One end of the piston barrel (5) away from the piston rod (4) is provided with an air inlet and an air outlet. Both the air inlet and the air outlet are provided with a one-way valve (30). The piston rod (4) is provided with a one-way valve (30). The air inlet of 4) is connected with a negative pressure pipe (7), and the end of the negative pressure pipe (7) away from the piston rod (4) is connected with the storage box (6);

The air outlet of the piston rod one (4) is connected with an inflatable tube (9), and the end of the inflatable tube (9) away from the piston rod (4) is provided with a support mechanism for opening the patient's mouth. The support mechanism includes a compression chamber (31) located in the fixed block (22). The end of the inflatable tube (9) away from the piston rod (4) is connected through the compression chamber (31). There are limit grooves symmetrically provided on both sides of the block (22) and two sliding blocks (29) are slidably connected through the limit grooves. Two sliding blocks (29) are symmetrically arranged in the fixed block (22) and are connected to the compression chamber one (31). Two compression chambers (34) are connected to each other. A movable plug (36) is provided in the second compression chamber (34). A two piston rod (35) is fixedly connected to the upper surface of the movable plug (36). The piston rod Two (35) limit grooves that penetrate the fixed block (22) are fixedly connected to the sliding block (29);

There are two connecting columns (32) symmetrically arranged on both sides of the fixed block (22). The two connecting columns (32) are covered with a supporting rod (14). The two supporting rods (14) are arranged symmetrically on both sides of the fixed block (22). 14) There is a through hole on the surface that is rotatably connected to the connecting column one (32). The two sliding blocks (29) are fixedly connected to the connecting column two (33) on the opposite sides. The connecting column two (33) Two support rods (15) are provided on the outer contours of the two connecting columns (33). The surface of the support rods (15) is provided with a rotatable connection with the connecting column (33). Through holes, two support rods two (15) and support rod one (14) are provided with through holes on the opposite sides of one end away from the connecting column two (33), and a support block (20) is rotatably connected through the through holes. ), the second support rod (15) and the first support rod (14) are arranged crosswise, a through hole is provided at the overlapping portion of the second support rod (15) and the first support rod (14), and the pin in the through hole passes through Shaft rotation connection.

2. An oral foreign body cleaning and nursing device for patients in the emergency department according to claim 1, characterized in that: the side of the compression chamber one (31) away from the support block (20) is connected with a second inflatable tube (25). , a one-way valve (37) is provided at the connection between the second inflatable tube (25) and the first compression chamber (31). The end of the second inflated tube (25) away from the second one-way valve (37) is in contact with the liquid storage box. (8) Through connection.

3. An oral foreign body cleaning and nursing device for emergency department patients according to claim 2, characterized in that: the liquid storage box (8) is provided with a cleaning liquid that is convenient for cleaning the oral cavity, and the second inflatable tube (25 ) has a small slanted opening corresponding to the direction of the patient's nasal cavity.

4. An oral foreign body cleaning and nursing device for patients in the emergency department according to claim 1, characterized in that: two gears two (18) are fixedly connected with a movable column (24) on opposite sides, and the movable column one The outer contour of (24) is covered with a movable connecting rod (17), and the surface of the movable connecting rod (17) is provided with a through hole for rotational connection with the movable column one (24).

5. An oral foreign body cleaning and nursing device for emergency department patients according to claim 4, characterized in that: the end of the movable connecting rod (17) away from the movable column one (24) is provided with the movable column two (38). A through hole for rotational connection, one of the gears (10) is coaxially connected with a connecting shaft and is fixedly connected to the external driving mechanism through the connecting shaft.