CN109663203B - Oral ulcer medicine applying device - Google Patents
Oral ulcer medicine applying device Download PDFInfo
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- CN109663203B CN109663203B CN201811522776.4A CN201811522776A CN109663203B CN 109663203 B CN109663203 B CN 109663203B CN 201811522776 A CN201811522776 A CN 201811522776A CN 109663203 B CN109663203 B CN 109663203B
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- medicine
- compression cylinder
- rod
- pipe
- sleeve
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
Abstract
The invention relates to a medicine applicator, in particular to a medicine applicator for dental ulcer. The technical problem of the invention is that: the oral ulcer medicine applicator can be used for conveniently applying medicine and accurately spraying the medicine to the affected part of the oral cavity of a patient. An oral ulcer medicine applicator comprises a shell, a compression cylinder, a liquid inlet pipe, a first one-way valve, a piston plate, a guide rod, a sealing ring and the like; the casing top rigid coupling has the compression jar that is used for depositing liquid medicine, and compression jar bottom left side is connected with the feed liquor pipe, and the feed liquor pipe passes the casing top, and the intraductal first check valve that is used for making liquid medicine one-way flow that is equipped with of feed liquor is equipped with the piston plate that can remove about in the compression jar. According to the invention, the spray head is put into the oral cavity of a patient, and then the angle adjusting mechanism is controlled to enable the spray head to be aligned with the affected part of the oral cavity of the patient, so that medicine can be conveniently applied, and liquid medicine can be accurately sprayed to the affected part of the oral cavity of the patient; medicine liquid can be avoided continuously spraying from the spray head through the intermittent type medicine spraying mechanism, and a doctor can better apply medicine.
Description
Technical Field
The invention relates to a medicine applicator, in particular to a medicine applicator for dental ulcer.
Background
Oral ulcer is a common ulcerative injury disease of oral mucosa, and is mostly generated at the inner side of lips, tongue abdomen, vestibular sulcus and other parts, when the oral ulcer is treated, the affected part of the oral cavity of a patient needs to be regularly applied with medicine, at present, a doctor generally applies medicine to the affected part of the oral cavity of the patient by using a spray bottle, but the spray bottle is difficult to extend into the oral cavity of the patient, so that the medicine application is troublesome, and the medicine liquid is difficult to be sprayed to the affected part of the oral cavity of the patient, so that the medicine liquid can be dipped by using a cotton swab and then applied to the affected part of the oral cavity of the patient, and the medicine application speed is slow.
Disclosure of Invention
In order to overcome the defects that a doctor uses a spray bottle to apply medicine to a diseased part in the oral cavity of a patient, the medicine application is troublesome, and the medicine liquid is difficult to spray to the diseased part in the oral cavity of the patient, the technical problems of the invention are as follows: the oral ulcer medicine applicator can be used for conveniently applying medicine and accurately spraying the medicine to the affected part of the oral cavity of a patient.
A medicine applying device for dental ulcer comprises a shell, a compression cylinder, a liquid inlet pipe, a first check valve, a piston plate, a guide rod, a sealing ring, a first spring, a cylinder body, a piston block, an air inlet pipe, an air outlet pipe, a second check valve, a push rod, a guide sleeve, a second spring, a liquid outlet pipe, a valve, a connecting sleeve, a conical pipe, a spray head, a plug and an angle adjusting mechanism, wherein the top of the shell is fixedly connected with the compression cylinder for storing liquid medicine, the left side of the bottom of the compression cylinder is connected with the liquid inlet pipe, the liquid inlet pipe penetrates through the top of the shell, the liquid inlet pipe is internally provided with the first check valve for enabling the liquid medicine to flow in a one-way manner, the compression cylinder is internally provided with a piston plate capable of moving left and right, the guide rod is fixedly connected to the middle part of the right side of the piston plate, the right side of the compression, be equipped with the piston piece that can remove about in the cylinder body, cylinder body bottom left side is connected with the outlet duct, the cylinder body left side is connected with the intake pipe, all be equipped with the second check valve that is used for making air one-way flow on intake pipe and the outlet duct, be connected with the second spring between piston piece left side upper portion and the left side upper portion in the cylinder body, the push rod is connected at piston piece right side middle part, embedded guide pin bushing of having the guide effect of installing in cylinder body right side middle part, the push rod is located in the guide pin bushing, the compression cylinder left side is connected with the drain pipe that is used for liquid medicine outflow, be equipped with the valve in the drain pipe, be equipped with the adapter sleeve on the drain pipe, the adapter sleeve left end is connected with the conical duct that is used for liquid.
Further, the angle adjusting mechanism comprises a wire spool, a stay wire, a conduit, a pull ring and a twisting spring, the wire spool is installed on the connecting sleeve, the stay wire is wound on the wire spool, the conduit which plays a guiding role in the stay wire is fixedly connected to the left side of the bottom of the compression cylinder, the stay wire penetrates through the conduit, the pull ring is connected to the bottom end of the stay wire, the twisting spring is sleeved on the drain pipe, one end of the twisting spring is connected with the drain pipe, and the other end of the twisting spring is connected with the right side of the connecting sleeve.
Further explanation, still including intermittent type medicine spraying mechanism, intermittent type medicine spraying mechanism is including the connecting rod, the activity clamp plate, the fixed pressing plate, the clutch blocks, first shell fragment, the rectangle cover, rectangle pole and gyro wheel, compression cylinder right side sub-unit connection has the connecting rod, the connecting rod right-hand member articulates and is connected with the activity clamp plate that is used for pushing down the guide arm, be connected with first shell fragment between activity clamp plate top left side and the connecting rod bottom, compression cylinder right side upper portion is connected with the fixed pressing plate that is used for pushing down the guide arm, the clutch blocks that are used for reducing guide arm translation rate all are connected with the activity clamp plate top and the activity clamp plate bottom, two clutch blocks all contact with the guide arm, compression cylinder bottom right side is connected with the rectangle cover that plays the guide effect, be equipped with the rectangle pole that the shape is.
Further, the device comprises an operating rod, hanging rings and a second elastic sheet, wherein the operating rod is hinged to the left side of the bottom of the compression cylinder, the second elastic sheet is connected between the upper portion of the right side of the operating rod and the left side of the bottom of the compression cylinder, a linear hole is formed in the middle of the operating rod, the operating rod on the right side in the linear hole is connected with three hanging rings, and the pulling rings are hung on the hanging rings below the operating rod.
Further explaining, the device also comprises a mounting frame, a circular ring, a friction ring and a sealing ring, wherein the left part of the liquid outlet pipe is connected with the mounting frame, the circular ring is vertically connected in the mounting frame, the inner side of the circular ring is connected with the friction ring for reducing the rotating speed of the connecting sleeve, the inner wall of the friction ring is contacted with the connecting sleeve, the sealing ring is connected at the left side of the mounting frame in an embedded manner, and the inner wall of the sealing ring is contacted with the.
When the medicine needs to be applied to the affected part of the patient's mouth, a doctor pours a proper amount of liquid medicine into the shell, then rotates the spray nozzle by 180 degrees to enable the liquid medicine in the shell to flow into the compression cylinder through the liquid inlet pipe, then puts the spray nozzle into the patient's mouth, namely, the angle adjusting mechanism can be controlled to enable the spray nozzle to aim at the affected part of the patient's mouth, so that the medicine can be conveniently applied, the liquid medicine can be accurately sprayed to the affected part of the patient's mouth, then the push rod is pulled rightwards to drive the piston block to move rightwards, so that the outside air is sucked into the cylinder body through the air inlet pipe, at the moment, the second spring is stretched, when the compression cylinder is internally provided with a proper amount of liquid medicine, the doctor opens the valve, then releases the push rod, the piston block resets leftwards under the action of the second spring, so that the air in the, the piston plate moves leftwards to enable the liquid medicine in the compression cylinder to be sprayed out of the spray head through the liquid outlet pipe and the conical pipe and sprayed to the affected part of the oral cavity of the patient for medicine application. After the medicine is loaded, the doctor closes the valve, opens the plug, moves the piston plate to the right under the action of the first spring to exhaust air of the compression cylinder, and when the piston plate moves to the initial position to the right, the doctor plugs the plug back on the compression cylinder.
When the angle of shower nozzle was adjusted to needs, the doctor stimulates the pull ring, drives wire reel clockwise rotation through acting as go-between to drive the adapter sleeve clockwise rotation, and then drive conical duct clockwise rotation, the shower nozzle is along with clockwise rotation, adjusts the angle of shower nozzle, twists the book spring this moment and is twisted up. When the nozzle aims at the diseased part of the patient's mouth, the doctor stops pulling the pull ring, so that the liquid medicine can be accurately sprayed to the diseased part of the patient's mouth. After the medicine feeding is finished, the doctor loosens the pull ring, the connecting sleeve rotates anticlockwise under the action of the twisting spring, and the spray head rotates anticlockwise to the initial position.
Initially, the friction block presses against the guide rod and piston plate cannot move. When the doctor loosens the push rod, the doctor pushes the rectangular rod leftwards to drive the roller to move leftwards, the movable pressing plate drives the lower friction block to move downwards, the first elastic sheet is extruded at the moment, when the lower friction block moves downwards to loosen the guide rod, the piston plate moves leftwards to enable liquid medicine in the compression cylinder to be sprayed out from the spray head through the liquid outlet pipe and the conical pipe to be sprayed at the affected part of the oral cavity of the patient to apply medicine, after the affected part of the oral cavity of the patient is applied with medicine, the doctor loosens the rectangular rod, the movable pressing plate swings upwards under the action of the first elastic sheet, the lower friction block moves upwards to press the guide rod, the piston plate cannot move, the liquid medicine stops being sprayed out from the spray head, and the doctor can move the spray head to aim at another affected part of the oral cavity. So, can avoid liquid medicine to continue from the shower nozzle blowout for the doctor can be better go on medicine loading.
If the clockwise pivoted angle of shower nozzle needs to be turned down, the doctor can take off the link of pull ring follow below, then hang to the link in the middle to can reduce the distance that the pull ring moved to the right, and then can reduce the clockwise pivoted angle of shower nozzle, avoid the shower nozzle clockwise to rotate the mistake and lead to causing the damage to patient's oral cavity.
When the connecting sleeve anticlockwise rotates, the speed of the connecting sleeve anticlockwise rotates can be reduced under the action of the friction ring, so that the speed of the spray head anticlockwise rotates can be reduced, and secondary damage to the oral cavity of a patient caused by the fact that the speed of the spray head anticlockwise rotates is too high is avoided.
The invention has the beneficial effects that: according to the invention, the spray head is put into the oral cavity of a patient, and then the angle adjusting mechanism is controlled to enable the spray head to be aligned with the affected part of the oral cavity of the patient, so that medicine can be conveniently applied, and liquid medicine can be accurately sprayed to the affected part of the oral cavity of the patient; the intermittent medicine spraying mechanism can prevent the liquid medicine from being continuously sprayed out of the spray head, so that a doctor can better apply the medicine; through the effect of friction ring, can avoid shower nozzle anticlockwise rotation's speed too fast to lead to causing the secondary damage to patient's oral cavity.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is an enlarged view of part B of the present invention.
Fig. 4 is an enlarged schematic view of part C of the present invention.
In the above drawings: 1 shell, 2 compression cylinder, 3 liquid inlet pipe, 4 first check valve, 5 piston plate, 6 guide rod, 7 sealing ring, 8 first spring, 9 cylinder body, 10 piston block, 11 air inlet pipe, 12 air outlet pipe, 13 second check valve, 14 push rod, 15 guide sleeve, 16 second spring, 17 liquid outlet pipe, 18 valve, 19 connecting sleeve, 20 conical pipe, 21 spray head, 211 plug, 22 angle adjusting mechanism, 221 wire winding disc, 222 pull wire, 223 wire guide pipe, 224 pull ring, 225 torsion spring, 23 intermittent pesticide spraying mechanism, 231 connecting rod, 232 movable pressing plate, 233 fixed pressing plate, 234 friction block, 235 first elastic sheet, 236 rectangular sleeve, 237 rectangular rod, 238 roller, 24 operating rod, 25I-shaped hole, 26 hanging ring, 27 second elastic sheet, 28 mounting frame, 29 circular ring, 30 friction ring and 31 sealing ring.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example 1
A medicine applying device for dental ulcer is disclosed, as shown in figure 1-4, and comprises a shell 1, a compression cylinder 2, a liquid inlet pipe 3, a first one-way valve 4, a piston plate 5, a guide rod 6, a sealing ring 7, a first spring 8, a cylinder body 9, a piston block 10, an air inlet pipe 11, an air outlet pipe 12, a second one-way valve 13, a push rod 14, a guide sleeve 15, a second spring 16, a liquid outlet pipe 17, a valve 18, a connecting sleeve 19, a conical pipe 20, a spray head 21, a plug 211 and an angle adjusting mechanism 22, wherein the top of the shell 1 is fixedly connected with the compression cylinder 2 for storing liquid medicine, the left side of the bottom of the compression cylinder 2 is connected with the liquid inlet pipe 3, the liquid inlet pipe 3 penetrates through the top of the shell 1, the first one-way valve 4 for enabling the liquid medicine to flow in one way is arranged in the liquid inlet pipe 3, the piston plate 5 capable of moving left and right is arranged in the compression, the guide rod 6 is contacted with the inner wall of a sealing ring 7, a first spring 8 is connected between the right side of a piston plate 5 and the inner right side of a compression cylinder 2, a cylinder body 9 is fixedly connected with the right side of the top of the compression cylinder 2, a piston block 10 capable of moving left and right is arranged in the cylinder body 9, the left side of the bottom of the cylinder body 9 is connected with an air outlet pipe 12, the left side of the cylinder body 9 is connected with an air inlet pipe 11, the air inlet pipe 11 and the air outlet pipe 12 are both provided with a second one-way valve 13 for enabling air to flow in a one-way manner, a second spring 16 is connected between the upper part of the left side of the piston block 10 and the upper part of the left side of the cylinder body 9, a push rod 14 is connected to the middle part of the right side of the piston block 10, a guide sleeve 15 for guiding is embedded in the middle part of the right side of, a nozzle 21 for making the liquid medicine flow out is connected at the left end of the conical pipe 20, an angle adjusting mechanism 22 for adjusting the angle of the nozzle 21 is arranged on the connecting sleeve 19, and a plug 211 is arranged at the right side of the bottom of the compression cylinder 2.
Example 2
A medicine applying device for dental ulcer is disclosed, as shown in figure 1-4, and comprises a shell 1, a compression cylinder 2, a liquid inlet pipe 3, a first one-way valve 4, a piston plate 5, a guide rod 6, a sealing ring 7, a first spring 8, a cylinder body 9, a piston block 10, an air inlet pipe 11, an air outlet pipe 12, a second one-way valve 13, a push rod 14, a guide sleeve 15, a second spring 16, a liquid outlet pipe 17, a valve 18, a connecting sleeve 19, a conical pipe 20, a spray head 21, a plug 211 and an angle adjusting mechanism 22, wherein the top of the shell 1 is fixedly connected with the compression cylinder 2 for storing liquid medicine, the left side of the bottom of the compression cylinder 2 is connected with the liquid inlet pipe 3, the liquid inlet pipe 3 penetrates through the top of the shell 1, the first one-way valve 4 for enabling the liquid medicine to flow in one way is arranged in the liquid inlet pipe 3, the piston plate 5 capable of moving left and right is arranged in the compression, the guide rod 6 is contacted with the inner wall of a sealing ring 7, a first spring 8 is connected between the right side of a piston plate 5 and the inner right side of a compression cylinder 2, a cylinder body 9 is fixedly connected with the right side of the top of the compression cylinder 2, a piston block 10 capable of moving left and right is arranged in the cylinder body 9, the left side of the bottom of the cylinder body 9 is connected with an air outlet pipe 12, the left side of the cylinder body 9 is connected with an air inlet pipe 11, the air inlet pipe 11 and the air outlet pipe 12 are both provided with a second one-way valve 13 for enabling air to flow in a one-way manner, a second spring 16 is connected between the upper part of the left side of the piston block 10 and the upper part of the left side of the cylinder body 9, a push rod 14 is connected to the middle part of the right side of the piston block 10, a guide sleeve 15 for guiding is embedded in the middle part of the right side of, a nozzle 21 for making the liquid medicine flow out is connected at the left end of the conical pipe 20, an angle adjusting mechanism 22 for adjusting the angle of the nozzle 21 is arranged on the connecting sleeve 19, and a plug 211 is arranged at the right side of the bottom of the compression cylinder 2.
The angle adjusting mechanism 22 comprises a wire spool 221, a pull wire 222, a wire conduit 223, a pull ring 224 and a twisting spring 225, the wire spool 221 is installed on the connecting sleeve 19, the pull wire 222 is wound on the wire spool 221, the wire conduit 223 playing a guiding role for the pull wire 222 is fixedly connected to the left side of the bottom of the compression cylinder 2, the pull wire 222 penetrates through the wire conduit 223, the pull ring 224 is connected to the bottom end of the pull wire 222, the twisting spring 225 is sleeved on the liquid outlet pipe 17, one end of the twisting spring 225 is connected with the liquid outlet pipe 17, and the other end of the twisting spring 225 is connected with the right side of the connecting sleeve.
Example 3
A medicine applying device for dental ulcer is disclosed, as shown in figure 1-4, and comprises a shell 1, a compression cylinder 2, a liquid inlet pipe 3, a first one-way valve 4, a piston plate 5, a guide rod 6, a sealing ring 7, a first spring 8, a cylinder body 9, a piston block 10, an air inlet pipe 11, an air outlet pipe 12, a second one-way valve 13, a push rod 14, a guide sleeve 15, a second spring 16, a liquid outlet pipe 17, a valve 18, a connecting sleeve 19, a conical pipe 20, a spray head 21, a plug 211 and an angle adjusting mechanism 22, wherein the top of the shell 1 is fixedly connected with the compression cylinder 2 for storing liquid medicine, the left side of the bottom of the compression cylinder 2 is connected with the liquid inlet pipe 3, the liquid inlet pipe 3 penetrates through the top of the shell 1, the first one-way valve 4 for enabling the liquid medicine to flow in one way is arranged in the liquid inlet pipe 3, the piston plate 5 capable of moving left and right is arranged in the compression, the guide rod 6 is contacted with the inner wall of a sealing ring 7, a first spring 8 is connected between the right side of a piston plate 5 and the inner right side of a compression cylinder 2, a cylinder body 9 is fixedly connected with the right side of the top of the compression cylinder 2, a piston block 10 capable of moving left and right is arranged in the cylinder body 9, the left side of the bottom of the cylinder body 9 is connected with an air outlet pipe 12, the left side of the cylinder body 9 is connected with an air inlet pipe 11, the air inlet pipe 11 and the air outlet pipe 12 are both provided with a second one-way valve 13 for enabling air to flow in a one-way manner, a second spring 16 is connected between the upper part of the left side of the piston block 10 and the upper part of the left side of the cylinder body 9, a push rod 14 is connected to the middle part of the right side of the piston block 10, a guide sleeve 15 for guiding is embedded in the middle part of the right side of, a nozzle 21 for making the liquid medicine flow out is connected at the left end of the conical pipe 20, an angle adjusting mechanism 22 for adjusting the angle of the nozzle 21 is arranged on the connecting sleeve 19, and a plug 211 is arranged at the right side of the bottom of the compression cylinder 2.
The angle adjusting mechanism 22 comprises a wire spool 221, a pull wire 222, a wire conduit 223, a pull ring 224 and a twisting spring 225, the wire spool 221 is installed on the connecting sleeve 19, the pull wire 222 is wound on the wire spool 221, the wire conduit 223 playing a guiding role for the pull wire 222 is fixedly connected to the left side of the bottom of the compression cylinder 2, the pull wire 222 penetrates through the wire conduit 223, the pull ring 224 is connected to the bottom end of the pull wire 222, the twisting spring 225 is sleeved on the liquid outlet pipe 17, one end of the twisting spring 225 is connected with the liquid outlet pipe 17, and the other end of the twisting spring 225 is connected with the right side of the connecting sleeve.
The intermittent spraying mechanism 23 comprises a connecting rod 231, a movable pressing plate 232, a fixed pressing plate 233, a friction block 234, a first elastic sheet 235, a rectangular sleeve 236, a rectangular rod 237 and a roller 238, the connecting rod 231 is connected with the lower part of the right side of the compression cylinder 2, the movable pressing plate 232 used for pressing the guide rod 6 is hinged at the right end of the connecting rod 231, the first elastic sheet 235 is connected between the left side of the top of the movable pressing plate 232 and the bottom of the connecting rod 231, the fixed pressing plate 233 used for pressing the guide rod 6 is connected with the upper part of the right side of the compression cylinder 2, the friction block 234 used for reducing the moving speed of the guide rod 6 is connected with the top end of the fixed pressing plate 233 and the bottom end of the movable pressing plate 232, the two friction blocks 234 are in contact with the guide rod 6, the rectangular sleeve 236 having a guiding function is connected with the right side of the bottom of the, the roller 238 is in contact with the movable platen 232.
Example 4
A medicine applying device for dental ulcer is disclosed, as shown in figure 1-4, and comprises a shell 1, a compression cylinder 2, a liquid inlet pipe 3, a first one-way valve 4, a piston plate 5, a guide rod 6, a sealing ring 7, a first spring 8, a cylinder body 9, a piston block 10, an air inlet pipe 11, an air outlet pipe 12, a second one-way valve 13, a push rod 14, a guide sleeve 15, a second spring 16, a liquid outlet pipe 17, a valve 18, a connecting sleeve 19, a conical pipe 20, a spray head 21, a plug 211 and an angle adjusting mechanism 22, wherein the top of the shell 1 is fixedly connected with the compression cylinder 2 for storing liquid medicine, the left side of the bottom of the compression cylinder 2 is connected with the liquid inlet pipe 3, the liquid inlet pipe 3 penetrates through the top of the shell 1, the first one-way valve 4 for enabling the liquid medicine to flow in one way is arranged in the liquid inlet pipe 3, the piston plate 5 capable of moving left and right is arranged in the compression, the guide rod 6 is contacted with the inner wall of a sealing ring 7, a first spring 8 is connected between the right side of a piston plate 5 and the inner right side of a compression cylinder 2, a cylinder body 9 is fixedly connected with the right side of the top of the compression cylinder 2, a piston block 10 capable of moving left and right is arranged in the cylinder body 9, the left side of the bottom of the cylinder body 9 is connected with an air outlet pipe 12, the left side of the cylinder body 9 is connected with an air inlet pipe 11, the air inlet pipe 11 and the air outlet pipe 12 are both provided with a second one-way valve 13 for enabling air to flow in a one-way manner, a second spring 16 is connected between the upper part of the left side of the piston block 10 and the upper part of the left side of the cylinder body 9, a push rod 14 is connected to the middle part of the right side of the piston block 10, a guide sleeve 15 for guiding is embedded in the middle part of the right side of, a nozzle 21 for making the liquid medicine flow out is connected at the left end of the conical pipe 20, an angle adjusting mechanism 22 for adjusting the angle of the nozzle 21 is arranged on the connecting sleeve 19, and a plug 211 is arranged at the right side of the bottom of the compression cylinder 2.
The angle adjusting mechanism 22 comprises a wire spool 221, a pull wire 222, a wire conduit 223, a pull ring 224 and a twisting spring 225, the wire spool 221 is installed on the connecting sleeve 19, the pull wire 222 is wound on the wire spool 221, the wire conduit 223 playing a guiding role for the pull wire 222 is fixedly connected to the left side of the bottom of the compression cylinder 2, the pull wire 222 penetrates through the wire conduit 223, the pull ring 224 is connected to the bottom end of the pull wire 222, the twisting spring 225 is sleeved on the liquid outlet pipe 17, one end of the twisting spring 225 is connected with the liquid outlet pipe 17, and the other end of the twisting spring 225 is connected with the right side of the connecting sleeve.
The intermittent spraying mechanism 23 comprises a connecting rod 231, a movable pressing plate 232, a fixed pressing plate 233, a friction block 234, a first elastic sheet 235, a rectangular sleeve 236, a rectangular rod 237 and a roller 238, the connecting rod 231 is connected with the lower part of the right side of the compression cylinder 2, the movable pressing plate 232 used for pressing the guide rod 6 is hinged at the right end of the connecting rod 231, the first elastic sheet 235 is connected between the left side of the top of the movable pressing plate 232 and the bottom of the connecting rod 231, the fixed pressing plate 233 used for pressing the guide rod 6 is connected with the upper part of the right side of the compression cylinder 2, the friction block 234 used for reducing the moving speed of the guide rod 6 is connected with the top end of the fixed pressing plate 233 and the bottom end of the movable pressing plate 232, the two friction blocks 234 are in contact with the guide rod 6, the rectangular sleeve 236 having a guiding function is connected with the right side of the bottom of the, the roller 238 is in contact with the movable platen 232.
Still including control rod 24, link 26 and second shell fragment 27, the articulated control rod 24 that is connected with in compression cylinder 2 bottom left side, be connected with second shell fragment 27 between control rod 24 right side upper portion and the compression cylinder 2 bottom left side, control rod 24 middle part is opened has a word hole 25, is connected with three link 26 on the control rod 24 on the right side in the word hole 25, and pull ring 224 hangs on the link 26 of below.
Example 5
A medicine applying device for dental ulcer is disclosed, as shown in figure 1-4, and comprises a shell 1, a compression cylinder 2, a liquid inlet pipe 3, a first one-way valve 4, a piston plate 5, a guide rod 6, a sealing ring 7, a first spring 8, a cylinder body 9, a piston block 10, an air inlet pipe 11, an air outlet pipe 12, a second one-way valve 13, a push rod 14, a guide sleeve 15, a second spring 16, a liquid outlet pipe 17, a valve 18, a connecting sleeve 19, a conical pipe 20, a spray head 21, a plug 211 and an angle adjusting mechanism 22, wherein the top of the shell 1 is fixedly connected with the compression cylinder 2 for storing liquid medicine, the left side of the bottom of the compression cylinder 2 is connected with the liquid inlet pipe 3, the liquid inlet pipe 3 penetrates through the top of the shell 1, the first one-way valve 4 for enabling the liquid medicine to flow in one way is arranged in the liquid inlet pipe 3, the piston plate 5 capable of moving left and right is arranged in the compression, the guide rod 6 is contacted with the inner wall of a sealing ring 7, a first spring 8 is connected between the right side of a piston plate 5 and the inner right side of a compression cylinder 2, a cylinder body 9 is fixedly connected with the right side of the top of the compression cylinder 2, a piston block 10 capable of moving left and right is arranged in the cylinder body 9, the left side of the bottom of the cylinder body 9 is connected with an air outlet pipe 12, the left side of the cylinder body 9 is connected with an air inlet pipe 11, the air inlet pipe 11 and the air outlet pipe 12 are both provided with a second one-way valve 13 for enabling air to flow in a one-way manner, a second spring 16 is connected between the upper part of the left side of the piston block 10 and the upper part of the left side of the cylinder body 9, a push rod 14 is connected to the middle part of the right side of the piston block 10, a guide sleeve 15 for guiding is embedded in the middle part of the right side of, a nozzle 21 for making the liquid medicine flow out is connected at the left end of the conical pipe 20, an angle adjusting mechanism 22 for adjusting the angle of the nozzle 21 is arranged on the connecting sleeve 19, and a plug 211 is arranged at the right side of the bottom of the compression cylinder 2.
The angle adjusting mechanism 22 comprises a wire spool 221, a pull wire 222, a wire conduit 223, a pull ring 224 and a twisting spring 225, the wire spool 221 is installed on the connecting sleeve 19, the pull wire 222 is wound on the wire spool 221, the wire conduit 223 playing a guiding role for the pull wire 222 is fixedly connected to the left side of the bottom of the compression cylinder 2, the pull wire 222 penetrates through the wire conduit 223, the pull ring 224 is connected to the bottom end of the pull wire 222, the twisting spring 225 is sleeved on the liquid outlet pipe 17, one end of the twisting spring 225 is connected with the liquid outlet pipe 17, and the other end of the twisting spring 225 is connected with the right side of the connecting sleeve.
The intermittent spraying mechanism 23 comprises a connecting rod 231, a movable pressing plate 232, a fixed pressing plate 233, a friction block 234, a first elastic sheet 235, a rectangular sleeve 236, a rectangular rod 237 and a roller 238, the connecting rod 231 is connected with the lower part of the right side of the compression cylinder 2, the movable pressing plate 232 used for pressing the guide rod 6 is hinged at the right end of the connecting rod 231, the first elastic sheet 235 is connected between the left side of the top of the movable pressing plate 232 and the bottom of the connecting rod 231, the fixed pressing plate 233 used for pressing the guide rod 6 is connected with the upper part of the right side of the compression cylinder 2, the friction block 234 used for reducing the moving speed of the guide rod 6 is connected with the top end of the fixed pressing plate 233 and the bottom end of the movable pressing plate 232, the two friction blocks 234 are in contact with the guide rod 6, the rectangular sleeve 236 having a guiding function is connected with the right side of the bottom of the, the roller 238 is in contact with the movable platen 232.
Still including control rod 24, link 26 and second shell fragment 27, the articulated control rod 24 that is connected with in compression cylinder 2 bottom left side, be connected with second shell fragment 27 between control rod 24 right side upper portion and the compression cylinder 2 bottom left side, control rod 24 middle part is opened has a word hole 25, is connected with three link 26 on the control rod 24 on the right side in the word hole 25, and pull ring 224 hangs on the link 26 of below.
The device is characterized by further comprising an installation frame 28, a circular ring 29, a friction ring 30 and a sealing ring 31, wherein the left part of the liquid outlet pipe 17 is connected with the installation frame 28, the circular ring 29 is vertically connected in the installation frame 28, the inner side of the circular ring 29 is connected with the friction ring 30 used for reducing the rotating speed of the connecting sleeve 19, the inner wall of the friction ring 30 is in contact with the connecting sleeve 19, the sealing ring 31 is connected to the left side of the installation frame 28 in an embedded mode, and the inner wall of the sealing ring 31 is.
When the medicine needs to be applied to the affected part of the patient's mouth, a doctor pours a proper amount of liquid medicine into the shell 1, then rotates the medicine applying device 180 degrees, so that the liquid medicine in the shell 1 flows into the compression cylinder 2 through the liquid inlet pipe 3, then puts the spray head 21 into the patient's mouth, and controls the angle adjusting mechanism 22 to enable the spray head 21 to be aligned with the affected part of the patient's mouth, so that the medicine can be applied conveniently, and the liquid medicine can be accurately sprayed to the affected part of the patient's mouth, then pulls the push rod 14 rightwards to drive the piston block 10 to move rightwards, so that the outside air is sucked into the cylinder body 9 through the air inlet pipe 11, at the moment, the second spring 16 is stretched, when a proper amount of liquid medicine is in the compression cylinder 2, the doctor opens the valve 18, then releases the push rod 14, the piston block 10 resets leftwards under the action of the second spring 16, so that the air in the cylinder, then the piston plate 5 is pushed leftwards, the first spring 8 is stretched, the piston plate 5 moves leftwards, so that the liquid medicine in the compression cylinder 2 is sprayed out of the spray head 21 through the liquid outlet pipe 17 and the conical pipe 20 and is sprayed on the affected part of the oral cavity of the patient for medicine application, and after the medicine application on the affected part of the oral cavity of the patient is completed, a doctor moves the medicine applying device to enable the spray head 21 to be aligned with the other affected part of the oral cavity of the patient for medicine application on the other affected part of the oral cavity of the patient. After the medicine is loaded, the doctor closes the valve 18, opens the plug 211, moves the piston plate 5 to the right under the action of the first spring 8, so that the air in the compression cylinder 2 is exhausted, and when the piston plate 5 moves to the initial position to the right, the doctor plugs the plug 211 back on the compression cylinder 2.
When the angle of the nozzle 21 needs to be adjusted, the doctor pulls the pull ring 224, and the pull wire 222 drives the wire spool 221 to rotate clockwise, so as to drive the connecting sleeve 19 to rotate clockwise, further drive the conical tube 20 to rotate clockwise, and the nozzle 21 rotates clockwise along with the conical tube, so as to adjust the angle of the nozzle 21, and then the twisting spring 225 is twisted. When the spray head 21 is aligned with the affected part of the patient's mouth, the doctor stops pulling the pull ring 224, so that the liquid medicine can be accurately sprayed to the affected part of the patient's mouth. When the medicine is completely loaded, the doctor releases the pull ring 224, the connecting sleeve 19 rotates counterclockwise under the action of the torsion spring 225, and the spray head 21 rotates counterclockwise to the initial position.
Initially, friction block 234 is pressed against guide 6 and piston plate 5 cannot move. When the doctor releases the push rod 14, the doctor pushes the rectangular rod 237 leftwards to drive the roller 238 to move leftwards, the movable press plate 232 drives the lower friction block 234 to move downwards, the first elastic sheet 235 is pressed at the moment, when the lower friction block 234 moves downwards to release the guide rod 6, the piston plate 5 moves leftwards to enable the liquid medicine in the compression cylinder 2 to be sprayed out of the spray head 21 through the liquid outlet pipe 17 and the conical pipe 20 to be sprayed at the affected part of the oral cavity of the patient to apply medicine, after the medicine application at the affected part of the oral cavity of the patient is completed, the doctor releases the rectangular rod 237 to activate the movable press plate 232 to swing upwards under the action of the first elastic sheet 235, the lower friction block 234 moves upwards to press the guide rod 6, the piston plate 5 cannot move, the liquid medicine stops being sprayed out of the spray head 21, and the doctor can move the spray head 21 to aim at another affected part of the. So, can avoid liquid medicine to continue to follow shower nozzle 21 blowout for the doctor can be better go on medicine feeding.
If the clockwise rotation angle of the spray head 21 needs to be reduced, a doctor can take down the pull ring 224 from the hanging ring 26 below and then hang the pull ring on the hanging ring 26 in the middle, so that the distance of the pull ring 224 moving rightwards can be reduced, the clockwise rotation angle of the spray head 21 can be reduced, and the damage to the oral cavity of a patient caused by the fact that the spray head 21 rotates too clockwise is avoided.
When the connecting sleeve 19 anticlockwise rotates, under the effect of the friction ring 30, the speed of the connecting sleeve 19 anticlockwise rotating can be reduced, so that the speed of the spray head 21 anticlockwise rotating can be reduced, and the situation that the speed of the spray head 21 anticlockwise rotating is too fast to cause secondary damage to the oral cavity of a patient is avoided.
The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (4)
1. The utility model provides a medicine applying device for dental ulcer, including casing (1), compression cylinder (2), feed liquor pipe (3), first check valve (4), piston plate (5), guide arm (6) and sealing ring (7), casing (1) top rigid coupling has compression cylinder (2) that are used for depositing liquid medicine, compression cylinder (2) bottom left side is connected with feed liquor pipe (3), casing (1) top is passed in feed liquor pipe (3), be equipped with in feed liquor pipe (3) and be used for making first check valve (4) that liquid medicine one-way flows, be equipped with piston plate (5) that can remove about in compression cylinder (2), guide arm (6) rigid coupling in piston plate (5) right side middle part, compression cylinder (2) right side embedded sealing ring (7) that are used for sealed compression cylinder (2) that are connected with, guide arm (6) and sealing ring (7) inner wall contact, characterized by: the air compressor further comprises a first spring (8), a cylinder body (9), a piston block (10), an air inlet pipe (11), an air outlet pipe (12), a second one-way valve (13), a push rod (14), a guide sleeve (15), a second spring (16), a liquid outlet pipe (17), a valve (18), a connecting sleeve (19), a conical pipe (20), a spray head (21), a plug (211) and an angle adjusting mechanism (22), wherein the first spring (8) is connected between the right side of the piston plate (5) and the inner right side of the compression cylinder (2), the cylinder body (9) is fixedly connected with the right side of the top of the compression cylinder (2), the piston block (10) capable of moving left and right is arranged in the cylinder body (9), the air outlet pipe (12) is connected with the left side of the bottom of the cylinder body (9), the air inlet pipe (11) and the air outlet pipe (12) are both provided with, a second spring (16) is connected between the upper portion of the left side of the piston block (10) and the upper portion of the inner left side of the cylinder body (9), a push rod (14) is connected to the middle portion of the right side of the piston block (10), a guide sleeve (15) with a guiding effect is installed in the middle portion of the right side of the cylinder body (9), the push rod (14) is located in the guide sleeve (15), a liquid outlet pipe (17) for liquid medicine to flow out is connected to the left side of the compression cylinder (2), a valve (18) is arranged in the liquid outlet pipe (17), a connecting sleeve (19) is arranged on the liquid outlet pipe (17), a conical pipe (20) for enabling the liquid medicine to flow is connected to the left end of the conical pipe (20), an angle adjusting mechanism (22) for adjusting the angle of the nozzle (21) is arranged on the connecting sleeve (19), and a plug; angle adjustment mechanism (22) is including wire reel (221), act as go-between (222), spool (223), pull ring (224) and torsion coil spring (225), install wire reel (221) on adapter sleeve (19), around having act as go-between (222) on wire reel (221), play guide's spool (223) rigid coupling in compression cylinder (2) bottom left side to act as go-between (222), act as go-between (222) pass spool (223), act as go-between (222) bottom is connected with pull ring (224), torsion coil spring (225) cover is on drain pipe (17), torsion coil spring (225) one end is connected with drain pipe (17), torsion coil spring (225) the other end is connected with adapter sleeve (19) right side.
2. The oral ulcer applicator according to claim 1, which is characterized in that: the intermittent spraying mechanism (23) comprises a connecting rod (231), a movable pressing plate (232), a fixed pressing plate (233), a friction block (234), a first elastic sheet (235), a rectangular sleeve (236), a rectangular rod (237) and a roller (238), the lower part of the right side of the compression cylinder (2) is connected with the connecting rod (231), the right end of the connecting rod (231) is hinged with the movable pressing plate (232) for pressing the guide rod (6), the first elastic sheet (235) is connected between the left side of the top of the movable pressing plate (232) and the bottom of the connecting rod (231), the upper part of the right side of the compression cylinder (2) is connected with the fixed pressing plate (233) for pressing the guide rod (6), the top end of the fixed pressing plate (233) and the bottom end of the movable pressing plate (232) are both connected with the friction block (234) for reducing the moving speed of the guide rod (6), and the two friction, the right side of the bottom of the compression cylinder (2) is connected with a rectangular sleeve (236) with a guiding function, a rectangular rod (237) with a Z shape is arranged in the rectangular sleeve (236), the top end of the rectangular rod (237) is rotatably connected with a roller (238), and the roller (238) is in contact with the movable pressing plate (232).
3. The oral ulcer applicator according to claim 2, wherein: still including control rod (24), link (26) and second shell fragment (27), compression cylinder (2) bottom left side is articulated to be connected with control rod (24), is connected with second shell fragment (27) between control rod (24) right side upper portion and compression cylinder (2) bottom left side, and control rod (24) middle part is opened has a word hole (25), is connected with three link (26) on control rod (24) on the right side in word hole (25), and pull ring (224) are hung on link (26) of below.
4. The oral ulcer applicator of claim 3, wherein: still including installing frame (28), ring (29), friction ring (30) and sealing washer (31), drain pipe (17) left part is connected with installing frame (28), vertically in installing frame (28) is connected with ring (29), ring (29) inboard is connected with friction ring (30) that are used for reducing adapter sleeve (19) rotational speed, friction ring (30) inner wall and adapter sleeve (19) contact, the embedded sealing washer (31) that is connected with in installing frame (28) left side, sealing washer (31) inner wall and conical tube (20) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522776.4A CN109663203B (en) | 2018-12-13 | 2018-12-13 | Oral ulcer medicine applying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522776.4A CN109663203B (en) | 2018-12-13 | 2018-12-13 | Oral ulcer medicine applying device |
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| CN109663203A CN109663203A (en) | 2019-04-23 |
| CN109663203B true CN109663203B (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811522776.4A Expired - Fee Related CN109663203B (en) | 2018-12-13 | 2018-12-13 | Oral ulcer medicine applying device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755736B (en) * | 2019-11-26 | 2020-07-17 | 吉林大学 | Oral ulcer medicine coating device |
| CN111773525B (en) * | 2020-06-10 | 2022-03-01 | 许云霞 | Medicine spraying device for respiratory medicine |
| CN112043440B (en) * | 2020-09-05 | 2022-01-25 | 贯诚医疗科技(上海)有限公司 | Oral cavity is with spray rinsing equipment |
| CN112121291A (en) * | 2020-10-10 | 2020-12-25 | 孟巍 | Medical dental ulcer powder propeller |
| CN113926031B (en) * | 2021-11-16 | 2023-08-15 | 南京茂升德科技有限公司 | Medicinal tiotropium bromide powder feeding device for asthmatic patient |
| CN114306869B (en) * | 2022-01-04 | 2024-02-09 | 中国人民解放军总医院第四医学中心 | Local anesthetic spraying device for clinical use in anesthesia department |
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| CN109663203A (en) | 2019-04-23 |
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Effective date of registration: 20210524 Address after: 262100 Anqiu People's Hospital, No. 246 Health Road, Anqiu City, Weifang City, Shandong Province Applicant after: Sun Limei Address before: 330001 room 1908, office building, Triumph International Building, 237 Hongdu South Avenue, Qingyunpu District, Nanchang City, Jiangxi Province Applicant before: Zhou Yi |
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