CN109276799B - Otology powder hybrid medicine spraying device - Google Patents
Otology powder hybrid medicine spraying device Download PDFInfo
- Publication number
- CN109276799B CN109276799B CN201811421729.0A CN201811421729A CN109276799B CN 109276799 B CN109276799 B CN 109276799B CN 201811421729 A CN201811421729 A CN 201811421729A CN 109276799 B CN109276799 B CN 109276799B
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- Prior art keywords
- air
- pipe
- box body
- shell
- compression cylinder
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/409—Parts, e.g. diffusion elements; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/4094—Plants
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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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0662—Ears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
Abstract
The invention relates to a medicine sprayer, in particular to an otology medicine powder mixed type medicine sprayer. The technical problem of the invention is that: to provide a mixed type medicine sprayer for otological medicine powder which can mix medicine powder, is easy and convenient to operate, and can spray the medicine powder uniformly in ears. The technical implementation scheme of the invention is as follows: an otology medicine powder mixing type medicine sprayer comprises a shell, a cross rod, a compression cylinder, a piston, a first guide sleeve, a movable rod and the like; the nozzle is fixedly connected to the upper part of the left side of the shell and communicated with the shell, cross rods are symmetrically and fixedly connected to the middle parts of the left side and the right side in the shell, and the compression cylinder is fixedly connected with the inner ends of the cross rods on the left side and the right side. According to the invention, the required medicine powder is poured into the hopper and falls into the box body, so that the medical staff can extend the spray pipe into the ears of the patient, the medicine powder can be uniformly sprayed into the ears of the patient by pushing the fixing plate, the medical staff is not required to pour the medicine powder into the ears of the patient, the medicine powder can be mixed by the mixing device and then sprayed into the ears of the patient, and the medicine powder is not required to be manually mixed, so that the time and the labor are saved.
Description
Technical Field
The invention relates to a medicine sprayer, in particular to an otology medicine powder mixed type medicine sprayer.
Background
When the problem appears in people's ear, can go to the hospital and treat, the doctor mixes multiple powder together earlier, spout in the ear, medical personnel all pours powder into the container into with the hand and mixes usually, still need be continuous after the mixture pour the medicine into in the ear, it is more troublesome to be more troublesome to directly pour into in the ear, powder piles up easily and leads to inhomogeneous together, influences the drug effect, so medical personnel will paint evenly with the cotton swab after pouring powder into the ear, so increased work burden.
Disclosure of Invention
In order to overcome the defects that the medicine powder is required to be continuously poured into ears after mixing, which is troublesome, and the medicine powder is easy to be accumulated together to cause non-uniformity and influence the medicine effect when the medicine powder is directly poured into the ears, the technical problem of the invention is as follows: to provide a mixed type medicine sprayer for otological medicine powder which can mix medicine powder, is easy and convenient to operate, and can spray the medicine powder uniformly in ears.
The technical implementation scheme of the invention is as follows: an otology medicine powder mixing type medicine sprayer comprises a shell, a cross rod, a compression cylinder, a piston, a first guide sleeve, a movable rod, a first spring, a connecting rod, a fixing plate, an air suction pipe, a plug, a first air inlet pipe, a first check valve, a large suction nozzle, a first air outlet pipe, an air exhaust pipe, a circular shell, an air bag, a second air outlet pipe, a box body, a second air inlet pipe, a spray pipe, a discharging pipe, a nozzle, a hopper, a cover, a box body, a blocking block, a second spring and a support rod, wherein the nozzle is fixedly connected to the upper portion of the left side of the shell and communicated with the upper portion of the left side of the shell, the cross rod is symmetrically and fixedly connected to the middle portions of the left side and the right side of the shell, the compression cylinder is fixedly connected to the inner ends of the cross rod on the left side and the right side of the shell, the piston is provided with the piston in a reciprocating mode, the first guide sleeve is, the middle part of the right side surface of one fixed plate is connected with the left end of the movable rod, the middle part of the right side surface of the other fixed plate is fixedly connected with a connecting rod, the right end of the connecting rod is connected with the middle part of the left side surface of the right fixed plate, the right side of the bottom of the compression cylinder is connected with a first air inlet pipe, the first air inlet pipe is communicated with the interior of the compression cylinder, a big suction nozzle is arranged between the tail end of the first air inlet pipe and the shell and is communicated with the exterior of the shell, the left side of the bottom of the compression cylinder is connected with an air suction pipe which sucks air, the air suction pipe is communicated with the interior of the compression cylinder, the tail end of the air suction pipe penetrates through the lower part of the left side of the shell and is provided with a plug, the plug is matched with the air suction pipe, the right side of the, an air bag is arranged in the circular shell, the air inlet end of the air bag is connected with the tail end of a first air outlet pipe, the air bag is communicated with the inside of the first air outlet pipe, a box body is fixedly connected to the upper portion of the inner left side surface of the box body, a supporting rod is fixedly connected to the lower portion of the outer right side surface of the box body, the box body is fixedly connected with the right end of the supporting rod, a blocking block is arranged in the box body, a second spring is connected between the left side and the right side of the top of the blocking block and the left side and the right side of the top of the box body, an exhaust pipe is communicated between the box body and the inside of a compression cylinder, one end of the exhaust pipe is connected with the left side of the bottom of the box body, the other end of the exhaust pipe is connected with the left side of the top of the compression cylinder, the tail end, the right side of the top of the box body is connected with a spray pipe used for spraying medicinal powder, the spray pipe is communicated with the interior of the box body, the tail end of the spray pipe penetrates through a nozzle and is located outside the shell body, a hopper is fixedly connected in the middle of the top of the shell body in an embedded mode, a cover matched with the hopper is arranged at the top of the hopper, a discharging pipe is connected with the discharging end of the hopper, the discharging pipe is communicated with the interior of the hopper, the bottom end of the discharging pipe is connected.
As an improvement of the proposal, the device also comprises a mixing device, the mixing device comprises a rotary block, a vertical rod, a medicine tank, a hose, a second one-way valve, an exhaust hood, an annular slide rail and a disc, the annular slide rail is fixedly connected between the lower parts of the left side surface and the right side surface in the hopper, the disc is arranged on the annular slide rail and is in sliding fit with the annular slide rail, the top of the disc is provided with an annular groove, the bottom of the disc is provided with through grooves for dropping medicine powder at even intervals in the circumferential direction, the through grooves are communicated with the inside of the annular groove, the medicine tank is fixedly connected with the bottom of the cover at even intervals in the circumferential direction, the discharge end of the medicine tank is positioned in the annular groove, the circle center of the cover is provided with a through hole, the rotary block is positioned in the through hole, the vertical rod is fixedly connected with the bottom of the circle, the hose is communicated with the inside of the compression cylinder, the tail end of the hose penetrates through the lower part of the right side of the hopper and is provided with a second one-way valve, and the second one-way valve is positioned in the hopper.
As an improvement of the scheme, the blanking device comprises a first baffle, a 7-shaped plate, a third spring and a second baffle, wherein the second baffle is fixedly connected to the middle of the right side face of the first baffle, the second baffle penetrates through the upper portion of the left side of the shell and then penetrates through the upper portion of the left side of the box to block the discharging end of the discharging pipe, the third spring is wound between the right side face of the first baffle and the outer left side face of the shell, the 7-shaped plate is fixedly connected to the middle of the left side face of the first baffle, and the 7-shaped plate is fixedly connected to the upper portion of the.
As an improvement of the scheme, the air bag type air pressure gauge further comprises a second guide sleeve, an air jet pipe and the air pressure gauge, wherein the second guide sleeve is fixedly connected to the upper portion of the right side of the shell in an embedded mode, the air jet pipe is located in the second guide sleeve, one end of the air jet pipe is connected with the air outlet end of the air bag, the air pressure gauge is fixedly connected to the other end of the air jet pipe, the air pressure gauge is fixedly connected to the upper portion of the right side face of the outer portion of the shell, and the.
Firstly, medical personnel open a cover, then pour the medicine powder to be mixed into a hopper, pour the medicine powder into the hopper and drop into a box body through a discharge pipe, after the medicine powder is completely poured out, the cover can be closed, the medical personnel can hold the lower part of the shell by hands, place forefinger and middle finger between left and right fixed plates, open a plug, push the fixed plates to move left and right, move the fixed plates left and right to drive the movable rods to move left and right, move the piston left and right under the action of a first spring, when the piston moves right, the piston pushes the air in the compression cylinder into a first air outlet pipe, the air in the first air outlet pipe is discharged into an air bag, when the piston moves left, the piston sucks the air into the first air inlet pipe through a large suction nozzle, the air in the first air inlet pipe is discharged into the compression cylinder, and the steps are repeated, so that the air can be continuously discharged into, with the continuous discharge of air, the balloon is inflated. When the gasbag expands to suitable size, can stretch into patient's ear with the spray tube in, the stopper is closed again, and then when the piston moved left, the piston pushes the air of compression cylinder left part in the exhaust pipe, the air in the exhaust pipe drives the sprue upward in discharging into the box body, the second spring compression, the sprue upward movement does not block up the second outlet duct, and then the air of gasbag discharges into the box body through the second outlet duct, the air in the box body discharges into the box body through the second intake pipe, the air is discharged into in the box body and is blown into the spray tube with mixed powder, the spray tube spouts the powder in patient's ear and carries out the medicine loading. After a proper amount of medicinal powder is sprayed into the ears of the patient, the fixed plate can be stopped to be pulled, the plug is opened, then the air is stopped to be discharged into the box body, the blocking block moves downwards to be recovered to the original position under the action of the second spring, the air in the air bag is also stopped to be discharged, and the device can be put back to the appointed position.
At first, medical personnel open the lid, the lid is opened and is driven the medicinal cupping and remove from the hopper, can pour different types of powder into the medicinal cupping respectively, close the lid again, and then the medicinal cupping blocks the powder with ring channel bottom contact, when medical personnel's pulling fixed plate that relapse is with gasbag inflation, in the air in the compression cylinder discharges into the hose simultaneously, air in the hose passes through the second check valve and spouts in the hopper, medical personnel can be continuous wrench movement turning block, the turning block rotates and drives the montant and rotate, the montant rotates and drives the disc and rotate, the disc rotates makes logical groove rotate to the discharge end below of medicinal cupping, and then powder in the medicinal cupping drops to the hopper through logical groove, when powder drops to the hopper in, the air is spouted and is blown the mixture, powder after the mixture drops to the box through the unloading pipe, and simultaneously, the air discharges through the exhaust hood. When a proper amount of medicinal powder is in the box body, the rotating block can be stopped rotating, and the discharge end of the medicinal tank is contacted with the bottom of the annular groove. So, need not medical personnel and mix medicine powder and pour into the hopper in, convenient and fast.
When medical personnel pulling fixed plate moves about, the fixed plate moves about and drives 7 templates and move about simultaneously, and the 7 templates move about and drive first baffle and move about, because of the effect of third spring, first baffle moves about and drives the second baffle and move about, and when the box body internal air was discharged into the box, the second baffle moved left and is resumeed to the normal position and block the unloading pipe. Thus, the powder can be prevented from being blown into the blanking tube.
When medical personnel continuously pull the fixed plate to move left and right, air is continuously discharged into the air bag, along with the continuous discharge of the air, the air in the air bag is sprayed into the barometer through the air spraying pipe, and then the pointer in the barometer moves. When the pointer moves to a required numerical value, the plug can be closed, and then air in the air bag is discharged into the box body. Therefore, the explosion caused by the continuous discharge of air into the air bag can be prevented.
The beneficial effects are that: according to the invention, the required medicine powder is poured into the hopper and falls into the box body, so that the medical staff can extend the spray pipe into the ear of the patient, and the medicine powder can be uniformly sprayed into the ear of the patient by pushing the fixing plate, so that the medical staff is not required to pour the medicine powder into the ear of the patient, and the medicine powder can be mixed and then sprayed into the ear of the patient through the mixing device, so that the medicine powder is not required to be manually mixed, time and labor are saved, and explosion caused by excessive air in the air bag can be avoided through the action of the barometer.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic diagram of a partial top view structure of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is an enlarged view of part B of the present invention.
Number designation in the figures: 1. the device comprises a shell, a cross rod, a compression cylinder, a piston, a first guide sleeve, a movable rod, a first spring, a connecting rod, a fixing plate, a suction pipe, a plug, a first air inlet pipe, a first check valve, a large suction nozzle, a first air outlet pipe, a second air outlet pipe, a vent pipe, a circular shell, an air bag, a second air outlet pipe, a box body, a second air inlet pipe, a spray pipe, a discharge pipe, a nozzle, a hopper, a cover, a box body, a block, a plug 29, a second spring, a support rod, a mixing device, a through hole, a rotating block, a vertical rod, a medicine tank, a hose, a second check valve, a vent cover, an annular slide rail, an annular groove, a disc, a 3110, a through groove, a 3111, a 32, a first baffle plate, a 33.7, 34. the third spring 35, the second baffle 36, the second guide sleeve 37, the gas ejector pipe 38 and the barometer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
An otology medicine powder mixed type medicine sprayer is shown in figure 1-4, and comprises a shell 1, a cross rod 2, a compression cylinder 3, a piston 4, a first guide sleeve 5, a movable rod 6, a first spring 7, a connecting rod 8, a fixed plate 9, an air suction pipe 10, a plug 11, a first air inlet pipe 12, a first one-way valve 13, a large suction nozzle 14, a first air outlet pipe 15, an air outlet pipe 16, a circular shell 17, an air bag 18, a second air outlet pipe 19, a box body 20, a second air inlet pipe 21, a spray pipe 22, a discharge pipe 23, a nozzle 24, a hopper 25, a cover 26, a box body 27, a block 28, a second spring 29 and a support rod 30, wherein the nozzle 24 is fixedly connected to the upper part of the left side of the shell 1 and communicated with the upper part of the left side and the right side of the shell 1, the cross rod 2 is symmetrically and fixedly connected between the compression cylinder 3 and the inner ends of the cross rod 2, the compression cylinder 3 is, a movable rod 6 is arranged in a first guide sleeve 5, the right end of the movable rod 6 penetrates through the middle part of the left side of a compression cylinder 3 and is connected with the middle part of the left side of a piston 4, a first spring 7 is wound between the first guide sleeve 5 and the outer left side of the compression cylinder 3, two fixed plates 9 are arranged, the middle part of the right side of one fixed plate 9 is connected with the left end of the movable rod 6, the middle part of the right side of the other fixed plate 9 is fixedly connected with a connecting rod 8, the right end of the connecting rod 8 is connected with the middle part of the left side of the right fixed plate 9, the right side of the bottom of the compression cylinder 3 is connected with a first air inlet pipe 12, the first air inlet pipe 12 is communicated with the compression cylinder 3, a large suction nozzle 14 is arranged between the tail end of the first air inlet pipe 12 and the shell 1, the large suction nozzle 14 is communicated with the outside of, the plug 11 is matched with the air suction pipe 10, the right side of the top of the compression cylinder 3 is connected with a first air outlet pipe 15 for discharging air, the first air outlet pipe 15 is communicated with the interior of the compression cylinder 3, the first air outlet pipe 15 and a first air inlet pipe 12 are both provided with a first one-way valve 13 for enabling air to circulate in one way, the upper part of the right side surface in the shell 1 is fixedly connected with a round shell 17, an air bag 18 is arranged in the round shell 17, the air inlet end of the air bag 18 is connected with the tail end of the first air outlet pipe 15, the air bag 18 is communicated with the interior of the first air outlet pipe 15, the upper part of the left side surface in the shell 1 is fixedly connected with a box body 20, the lower part of the right side surface outside the box body 20 is fixedly connected with a supporting rod 30, a block 28 is arranged in the box body 27, the left side and the right side of the top of the block 28 are connected with the left side, the other end is connected with the left side of the top of the compression cylinder 3, the middle part of the right side of the box body 27 is connected with a second air outlet pipe 19, the tail end of the second air outlet pipe 19 is connected with the air outlet end of the air bag 18, the air bag 18 is communicated with the inside of the box body 27 through the second air outlet pipe 19, the middle part of the left side of the box body 27 is connected with a second air inlet pipe 21, the second air inlet pipe 21 is communicated with the inside of the box body 27, the tail end of the second air inlet pipe 21 is connected with the lower part of the right side of the box body 20, the second air inlet pipe 21 is communicated with the inside of the box body 20, the spray pipe 22 for spraying the medicinal powder is connected with the inside of the box body 20, the tail end of the spray pipe 22 passes through a nozzle 24 and is positioned outside the shell body 1, a hopper 25 is fixedly connected in an embedded manner in the middle, the feed pipe 23 communicates with the inside of the case 20.
Example 2
An otology medicine powder mixed type medicine sprayer is shown in figure 1-4, and comprises a shell 1, a cross rod 2, a compression cylinder 3, a piston 4, a first guide sleeve 5, a movable rod 6, a first spring 7, a connecting rod 8, a fixed plate 9, an air suction pipe 10, a plug 11, a first air inlet pipe 12, a first one-way valve 13, a large suction nozzle 14, a first air outlet pipe 15, an air outlet pipe 16, a circular shell 17, an air bag 18, a second air outlet pipe 19, a box body 20, a second air inlet pipe 21, a spray pipe 22, a discharge pipe 23, a nozzle 24, a hopper 25, a cover 26, a box body 27, a block 28, a second spring 29 and a support rod 30, wherein the nozzle 24 is fixedly connected to the upper part of the left side of the shell 1 and communicated with the upper part of the left side and the right side of the shell 1, the cross rod 2 is symmetrically and fixedly connected between the compression cylinder 3 and the inner ends of the cross rod 2, the compression cylinder 3 is, a movable rod 6 is arranged in a first guide sleeve 5, the right end of the movable rod 6 penetrates through the middle part of the left side of a compression cylinder 3 and is connected with the middle part of the left side of a piston 4, a first spring 7 is wound between the first guide sleeve 5 and the outer left side of the compression cylinder 3, two fixed plates 9 are arranged, the middle part of the right side of one fixed plate 9 is connected with the left end of the movable rod 6, the middle part of the right side of the other fixed plate 9 is fixedly connected with a connecting rod 8, the right end of the connecting rod 8 is connected with the middle part of the left side of the right fixed plate 9, the right side of the bottom of the compression cylinder 3 is connected with a first air inlet pipe 12, the first air inlet pipe 12 is communicated with the compression cylinder 3, a large suction nozzle 14 is arranged between the tail end of the first air inlet pipe 12 and the shell 1, the large suction nozzle 14 is communicated with the outside of, the plug 11 is matched with the air suction pipe 10, the right side of the top of the compression cylinder 3 is connected with a first air outlet pipe 15 for discharging air, the first air outlet pipe 15 is communicated with the interior of the compression cylinder 3, the first air outlet pipe 15 and a first air inlet pipe 12 are both provided with a first one-way valve 13 for enabling air to circulate in one way, the upper part of the right side surface in the shell 1 is fixedly connected with a round shell 17, an air bag 18 is arranged in the round shell 17, the air inlet end of the air bag 18 is connected with the tail end of the first air outlet pipe 15, the air bag 18 is communicated with the interior of the first air outlet pipe 15, the upper part of the left side surface in the shell 1 is fixedly connected with a box body 20, the lower part of the right side surface outside the box body 20 is fixedly connected with a supporting rod 30, a block 28 is arranged in the box body 27, the left side and the right side of the top of the block 28 are connected with the left side, the other end is connected with the left side of the top of the compression cylinder 3, the middle part of the right side of the box body 27 is connected with a second air outlet pipe 19, the tail end of the second air outlet pipe 19 is connected with the air outlet end of the air bag 18, the air bag 18 is communicated with the inside of the box body 27 through the second air outlet pipe 19, the middle part of the left side of the box body 27 is connected with a second air inlet pipe 21, the second air inlet pipe 21 is communicated with the inside of the box body 27, the tail end of the second air inlet pipe 21 is connected with the lower part of the right side of the box body 20, the second air inlet pipe 21 is communicated with the inside of the box body 20, the spray pipe 22 for spraying the medicinal powder is connected with the inside of the box body 20, the tail end of the spray pipe 22 passes through a nozzle 24 and is positioned outside the shell body 1, a hopper 25 is fixedly connected in an embedded manner in the middle, the feed pipe 23 communicates with the inside of the case 20.
The medicine powder mixing device further comprises a mixing device 31, the mixing device 31 comprises a rotating block 312, a vertical rod 313, a medicine tank 314, a hose 315, a second one-way valve 316, an exhaust hood 317, an annular slide rail 318 and a disc 319, the annular slide rail 318 is fixedly connected between the lower parts of the left side surface and the right side surface in the hopper 25, the disc 319 is provided with the disc 319, the disc 319 is in sliding fit with the annular slide rail 318, the top of the disc 319 is provided with an annular groove 3110, the bottom of the disc 319 is circumferentially and uniformly provided with through grooves 3111 enabling medicine powder to fall off at intervals, the through grooves 3111 are communicated with the annular groove 3110, the medicine tank 314 is fixedly connected with the bottom of the cover 26 at the circumferential and uniformly interval, the discharge end of the medicine tank 314 is positioned in the annular groove 3110, the center of the circle of the cover 26 is provided with a through hole 311, the rotating block 312 is positioned in the through hole 311, the middle of the, the right side of the top of the compression cylinder 3 is connected with a hose 315, the hose 315 is positioned on the left side of the first air outlet pipe 15, the hose 315 is communicated with the interior of the compression cylinder 3, the tail end of the hose 315 penetrates through the lower part of the right side of the hopper 25 and is provided with a second one-way valve 316, and the second one-way valve 316 is positioned in the hopper 25.
Example 3
An otology medicine powder mixed type medicine sprayer is shown in figure 1-4, and comprises a shell 1, a cross rod 2, a compression cylinder 3, a piston 4, a first guide sleeve 5, a movable rod 6, a first spring 7, a connecting rod 8, a fixed plate 9, an air suction pipe 10, a plug 11, a first air inlet pipe 12, a first one-way valve 13, a large suction nozzle 14, a first air outlet pipe 15, an air outlet pipe 16, a circular shell 17, an air bag 18, a second air outlet pipe 19, a box body 20, a second air inlet pipe 21, a spray pipe 22, a discharge pipe 23, a nozzle 24, a hopper 25, a cover 26, a box body 27, a block 28, a second spring 29 and a support rod 30, wherein the nozzle 24 is fixedly connected to the upper part of the left side of the shell 1 and communicated with the upper part of the left side and the right side of the shell 1, the cross rod 2 is symmetrically and fixedly connected between the compression cylinder 3 and the inner ends of the cross rod 2, the compression cylinder 3 is, a movable rod 6 is arranged in a first guide sleeve 5, the right end of the movable rod 6 penetrates through the middle part of the left side of a compression cylinder 3 and is connected with the middle part of the left side of a piston 4, a first spring 7 is wound between the first guide sleeve 5 and the outer left side of the compression cylinder 3, two fixed plates 9 are arranged, the middle part of the right side of one fixed plate 9 is connected with the left end of the movable rod 6, the middle part of the right side of the other fixed plate 9 is fixedly connected with a connecting rod 8, the right end of the connecting rod 8 is connected with the middle part of the left side of the right fixed plate 9, the right side of the bottom of the compression cylinder 3 is connected with a first air inlet pipe 12, the first air inlet pipe 12 is communicated with the compression cylinder 3, a large suction nozzle 14 is arranged between the tail end of the first air inlet pipe 12 and the shell 1, the large suction nozzle 14 is communicated with the outside of, the plug 11 is matched with the air suction pipe 10, the right side of the top of the compression cylinder 3 is connected with a first air outlet pipe 15 for discharging air, the first air outlet pipe 15 is communicated with the interior of the compression cylinder 3, the first air outlet pipe 15 and a first air inlet pipe 12 are both provided with a first one-way valve 13 for enabling air to circulate in one way, the upper part of the right side surface in the shell 1 is fixedly connected with a round shell 17, an air bag 18 is arranged in the round shell 17, the air inlet end of the air bag 18 is connected with the tail end of the first air outlet pipe 15, the air bag 18 is communicated with the interior of the first air outlet pipe 15, the upper part of the left side surface in the shell 1 is fixedly connected with a box body 20, the lower part of the right side surface outside the box body 20 is fixedly connected with a supporting rod 30, a block 28 is arranged in the box body 27, the left side and the right side of the top of the block 28 are connected with the left side, the other end is connected with the left side of the top of the compression cylinder 3, the middle part of the right side of the box body 27 is connected with a second air outlet pipe 19, the tail end of the second air outlet pipe 19 is connected with the air outlet end of the air bag 18, the air bag 18 is communicated with the inside of the box body 27 through the second air outlet pipe 19, the middle part of the left side of the box body 27 is connected with a second air inlet pipe 21, the second air inlet pipe 21 is communicated with the inside of the box body 27, the tail end of the second air inlet pipe 21 is connected with the lower part of the right side of the box body 20, the second air inlet pipe 21 is communicated with the inside of the box body 20, the spray pipe 22 for spraying the medicinal powder is connected with the inside of the box body 20, the tail end of the spray pipe 22 passes through a nozzle 24 and is positioned outside the shell body 1, a hopper 25 is fixedly connected in an embedded manner in the middle, the feed pipe 23 communicates with the inside of the case 20.
The medicine powder mixing device further comprises a mixing device 31, the mixing device 31 comprises a rotating block 312, a vertical rod 313, a medicine tank 314, a hose 315, a second one-way valve 316, an exhaust hood 317, an annular slide rail 318 and a disc 319, the annular slide rail 318 is fixedly connected between the lower parts of the left side surface and the right side surface in the hopper 25, the disc 319 is provided with the disc 319, the disc 319 is in sliding fit with the annular slide rail 318, the top of the disc 319 is provided with an annular groove 3110, the bottom of the disc 319 is circumferentially and uniformly provided with through grooves 3111 enabling medicine powder to fall off at intervals, the through grooves 3111 are communicated with the annular groove 3110, the medicine tank 314 is fixedly connected with the bottom of the cover 26 at the circumferential and uniformly interval, the discharge end of the medicine tank 314 is positioned in the annular groove 3110, the center of the circle of the cover 26 is provided with a through hole 311, the rotating block 312 is positioned in the through hole 311, the middle of the, the right side of the top of the compression cylinder 3 is connected with a hose 315, the hose 315 is positioned on the left side of the first air outlet pipe 15, the hose 315 is communicated with the interior of the compression cylinder 3, the tail end of the hose 315 penetrates through the lower part of the right side of the hopper 25 and is provided with a second one-way valve 316, and the second one-way valve 316 is positioned in the hopper 25.
Still including first baffle 32, 7 the template 33, third spring 34 and second baffle 35, first baffle 32 right side middle part rigid coupling has second baffle 35, second baffle 35 runs through 1 left side upper portion of casing and runs through box 20 left side upper portion again and blocks the discharge end of unloading pipe 23, it has third spring 34 to wind around between first baffle 32 right side and the outer left surface of casing 1, 7 the template 33 rigid coupling is in first baffle 32 left side middle part, 7 the template 33 and left side fixed plate 9 left side upper portion fixed connection.
Example 4
An otology medicine powder mixed type medicine sprayer is shown in figure 1-4, and comprises a shell 1, a cross rod 2, a compression cylinder 3, a piston 4, a first guide sleeve 5, a movable rod 6, a first spring 7, a connecting rod 8, a fixed plate 9, an air suction pipe 10, a plug 11, a first air inlet pipe 12, a first one-way valve 13, a large suction nozzle 14, a first air outlet pipe 15, an air outlet pipe 16, a circular shell 17, an air bag 18, a second air outlet pipe 19, a box body 20, a second air inlet pipe 21, a spray pipe 22, a discharge pipe 23, a nozzle 24, a hopper 25, a cover 26, a box body 27, a block 28, a second spring 29 and a support rod 30, wherein the nozzle 24 is fixedly connected to the upper part of the left side of the shell 1 and communicated with the upper part of the left side and the right side of the shell 1, the cross rod 2 is symmetrically and fixedly connected between the compression cylinder 3 and the inner ends of the cross rod 2, the compression cylinder 3 is, a movable rod 6 is arranged in a first guide sleeve 5, the right end of the movable rod 6 penetrates through the middle part of the left side of a compression cylinder 3 and is connected with the middle part of the left side of a piston 4, a first spring 7 is wound between the first guide sleeve 5 and the outer left side of the compression cylinder 3, two fixed plates 9 are arranged, the middle part of the right side of one fixed plate 9 is connected with the left end of the movable rod 6, the middle part of the right side of the other fixed plate 9 is fixedly connected with a connecting rod 8, the right end of the connecting rod 8 is connected with the middle part of the left side of the right fixed plate 9, the right side of the bottom of the compression cylinder 3 is connected with a first air inlet pipe 12, the first air inlet pipe 12 is communicated with the compression cylinder 3, a large suction nozzle 14 is arranged between the tail end of the first air inlet pipe 12 and the shell 1, the large suction nozzle 14 is communicated with the outside of, the plug 11 is matched with the air suction pipe 10, the right side of the top of the compression cylinder 3 is connected with a first air outlet pipe 15 for discharging air, the first air outlet pipe 15 is communicated with the interior of the compression cylinder 3, the first air outlet pipe 15 and a first air inlet pipe 12 are both provided with a first one-way valve 13 for enabling air to circulate in one way, the upper part of the right side surface in the shell 1 is fixedly connected with a round shell 17, an air bag 18 is arranged in the round shell 17, the air inlet end of the air bag 18 is connected with the tail end of the first air outlet pipe 15, the air bag 18 is communicated with the interior of the first air outlet pipe 15, the upper part of the left side surface in the shell 1 is fixedly connected with a box body 20, the lower part of the right side surface outside the box body 20 is fixedly connected with a supporting rod 30, a block 28 is arranged in the box body 27, the left side and the right side of the top of the block 28 are connected with the left side, the other end is connected with the left side of the top of the compression cylinder 3, the middle part of the right side of the box body 27 is connected with a second air outlet pipe 19, the tail end of the second air outlet pipe 19 is connected with the air outlet end of the air bag 18, the air bag 18 is communicated with the inside of the box body 27 through the second air outlet pipe 19, the middle part of the left side of the box body 27 is connected with a second air inlet pipe 21, the second air inlet pipe 21 is communicated with the inside of the box body 27, the tail end of the second air inlet pipe 21 is connected with the lower part of the right side of the box body 20, the second air inlet pipe 21 is communicated with the inside of the box body 20, the spray pipe 22 for spraying the medicinal powder is connected with the inside of the box body 20, the tail end of the spray pipe 22 passes through a nozzle 24 and is positioned outside the shell body 1, a hopper 25 is fixedly connected in an embedded manner in the middle, the feed pipe 23 communicates with the inside of the case 20.
The medicine powder mixing device further comprises a mixing device 31, the mixing device 31 comprises a rotating block 312, a vertical rod 313, a medicine tank 314, a hose 315, a second one-way valve 316, an exhaust hood 317, an annular slide rail 318 and a disc 319, the annular slide rail 318 is fixedly connected between the lower parts of the left side surface and the right side surface in the hopper 25, the disc 319 is provided with the disc 319, the disc 319 is in sliding fit with the annular slide rail 318, the top of the disc 319 is provided with an annular groove 3110, the bottom of the disc 319 is circumferentially and uniformly provided with through grooves 3111 enabling medicine powder to fall off at intervals, the through grooves 3111 are communicated with the annular groove 3110, the medicine tank 314 is fixedly connected with the bottom of the cover 26 at the circumferential and uniformly interval, the discharge end of the medicine tank 314 is positioned in the annular groove 3110, the center of the circle of the cover 26 is provided with a through hole 311, the rotating block 312 is positioned in the through hole 311, the middle of the, the right side of the top of the compression cylinder 3 is connected with a hose 315, the hose 315 is positioned on the left side of the first air outlet pipe 15, the hose 315 is communicated with the interior of the compression cylinder 3, the tail end of the hose 315 penetrates through the lower part of the right side of the hopper 25 and is provided with a second one-way valve 316, and the second one-way valve 316 is positioned in the hopper 25.
Still including first baffle 32, 7 the template 33, third spring 34 and second baffle 35, first baffle 32 right side middle part rigid coupling has second baffle 35, second baffle 35 runs through 1 left side upper portion of casing and runs through box 20 left side upper portion again and blocks the discharge end of unloading pipe 23, it has third spring 34 to wind around between first baffle 32 right side and the outer left surface of casing 1, 7 the template 33 rigid coupling is in first baffle 32 left side middle part, 7 the template 33 and left side fixed plate 9 left side upper portion fixed connection.
The air bag type air-jet instrument further comprises a second guide sleeve 36, an air-jet pipe 37 and an air pressure meter 38, wherein the second guide sleeve 36 is fixedly connected with the upper portion of the right side of the shell 1 in an embedded mode, the air-jet pipe 37 is located in the second guide sleeve 36, one end of the air-jet pipe 37 is connected with the air outlet end of the air bag 18, the other end of the air-jet pipe 37 is fixedly connected with the air pressure meter 38, the air pressure meter 38 is fixedly connected with the upper portion of the outer right side face of the shell 1, and the air bag 18.
Firstly, the medical personnel opens the cover 26, then pours the medicine powder to be mixed into the hopper 25, the medicine powder is poured into the hopper 25 and falls into the box body 20 through the discharge pipe 23, after the medicine powder is completely poured out, the cover 26 can be closed, the medical personnel can hold the lower part of the shell 1 with hands, place the forefinger and the middle finger between the left and right fixed plates 9, open the plug 11 again, push the fixed plates 9 to move left and right, the fixed plates 9 move left and right to drive the movable rod 6 to move left and right, the movable rod 6 moves left and right to drive the piston 4 to move left and right under the action of the first spring 7, when the piston 4 moves right, the piston 4 pushes the air in the compression cylinder 3 into the first air outlet pipe 15, the air in the first air outlet pipe 15 is discharged into the air bag 18, when the piston 4 moves left, the piston 4 sucks the air into the first air inlet pipe 12 through the big suction nozzle 14, and, the air is continuously discharged into the air bag 18 by repeating the above steps, and the air bag 18 is expanded along with the continuous discharge of the air. When the air bag 18 expands to a proper size, the spray pipe 22 can be stretched into the ear of a patient, the plug 11 is closed, and further when the piston 4 moves leftwards, the piston 4 pushes air at the left part of the compression cylinder 3 into the exhaust pipe 16, the air in the exhaust pipe 16 is discharged into the box body 27 to drive the blocking block 28 to move upwards, the second spring 29 is compressed, the blocking block 28 moves upwards to not block the second air outlet pipe 19, further the air of the air bag 18 is discharged into the box body 27 through the second air outlet pipe 19, the air in the box body 27 is discharged into the box body 20 through the second air inlet pipe 21, the air is discharged into the box body 20 to blow mixed medicine powder into the spray pipe 22, and the spray pipe 22 sprays the medicine powder into the ear of the patient to carry out medicine feeding. When a proper amount of medicinal powder is sprayed in the ears of the patient, the fixing plate 9 can be stopped to be pulled, the plug 11 is opened, and then the air stops being discharged into the box body 27, the blocking block 28 moves downwards to return to the original position under the action of the second spring 29, the air in the air bag 18 also stops being discharged, and the device can be put back to the appointed position.
Firstly, the medical staff opens the cover 26, the cover 26 is opened to drive the medicine tank 314 to move out of the hopper 25, different kinds of medicine powder can be poured into the medicine tank 314 respectively, then the cover 26 is closed, the medicine tank 314 is contacted with the bottom of the annular groove 3110 to block the medicine powder, when the medical staff repeatedly pulls the fixing plate 9 to expand the air bag 18, the air in the compression cylinder 3 is simultaneously discharged into the hose 315, the air in the hose 315 is sprayed into the hopper 25 through the second one-way valve 316, the medical staff can continuously twist the rotating block 312, the rotating block 312 rotates to drive the vertical rod 313 to rotate, the vertical rod 313 rotates to drive the disc 319 to rotate, the disc 319 rotates to drive the through groove 3111 to rotate to the lower part of the discharge end of the medicine tank 314, the medicine powder in the medicine tank 314 drops into the hopper 25 through the through groove 3111, when the medicine powder drops into the hopper 25, the air is sprayed to blow and mix the medicine powder, the mixed medicine powder drops into, at the same time, the air is exhausted through the exhaust hood 317. When a proper amount of medicinal powder is in the box 20, the rotation of the rotary block 312 is stopped, and the discharge end of the medicinal cup 314 contacts the bottom of the annular groove 3110. So, need not medical personnel and mix powder well and pour into in hopper 25, convenient and fast.
When the medical staff pulls the fixing plate 9 to move left and right, the fixing plate 9 moves left and right and simultaneously drives the 7-shaped plate 33 to move left and right, the 7-shaped plate 33 moves left and right and drives the first baffle 32 to move left and right, the first baffle 32 moves left and right and drives the second baffle 35 to move left and right under the action of the third spring 34, and when air in the box body 27 is discharged into the box body 20, the second baffle 35 moves left and returns to the original position to block the blanking pipe 23. Thus, the powder can be prevented from being blown into the discharging tube 23.
When the medical staff continuously pulls the fixing plate 9 to move left and right, air is continuously discharged into the air bag 18, and along with the continuous discharge of the air, the air in the air bag 18 is sprayed into the barometer 38 through the air spraying pipe 37, so that the pointer in the barometer 38 moves. When the pointer is moved to the required value, the plug 11 is closed, so that the air in the air bag 18 is discharged into the box body 27. In this way, continued venting of air into the bladder 18 to cause an explosion is prevented.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (3)
1. The utility model provides an otology powder hybrid medicine spraying device, including casing (1), horizontal pole (2), compression cylinder (3), piston (4), first guide pin bushing (5), movable rod (6) and nozzle (24), nozzle (24) rigid coupling is on casing (1) left side upper portion rather than intercommunication, the rigid coupling of the all symmetrical formula in left and right sides middle part has horizontal pole (2) in casing (1), rigid coupling between compression cylinder (3) and left and right sides horizontal pole (2) the inner, be equipped with reciprocating motion's piston (4) in compression cylinder (3), casing (1) left side middle part embedded rigid coupling has first guide pin bushing (5), be equipped with movable rod (6) in first guide pin bushing (5), movable rod (6) right-hand member runs through compression cylinder (3) left side middle part and is connected with piston (4) left surface middle part, characterized by: the device also comprises a first spring (7), a connecting rod (8), fixed plates (9), an air suction pipe (10), a plug (11), a first air inlet pipe (12), a first one-way valve (13), a large suction nozzle (14), a first air outlet pipe (15), an air outlet pipe (16), a circular shell (17), an air bag (18), a second air outlet pipe (19), a box body (20), a second air inlet pipe (21), a spray pipe (22), a blanking pipe (23), a hopper (25), a cover (26), a box body (27), a blocking block (28), a second spring (29) and a supporting rod (30), wherein the first spring (7) is wound between the first guide sleeve (5) and the outer left side surface of the compression cylinder (3), the two fixed plates (9) are arranged, the middle part of the right side surface of one fixed plate (9) is connected with the left end of the movable rod (6), the middle part of the right side surface of the, the right end of a connecting rod (8) is connected with the middle part of the left side surface of a right side fixing plate (9), the right side of the bottom of a compression cylinder (3) is connected with a first air inlet pipe (12), the first air inlet pipe (12) is communicated with the compression cylinder (3) in an inner way, a large suction nozzle (14) is arranged between the tail end of the first air inlet pipe (12) and a shell (1), the large suction nozzle (14) is communicated with the shell (1) in an outer way, the left side of the bottom of the compression cylinder (3) is connected with an air suction pipe (10) for sucking air, the air suction pipe (10) is communicated with the compression cylinder (3) in an inner way, a plug (11) is arranged at the tail end of the air suction pipe (10) penetrating through the lower part of the left side of the shell (1), the plug (11) is matched with the air suction pipe (10), the right side of the top of the compression cylinder (3) is connected with a first air outlet pipe (15) for discharging, a round shell (17) is fixedly connected with the upper part of the right side surface in the shell (1), an air bag (18) is arranged in the round shell (17), the air inlet end of the air bag (18) is connected with the tail end of a first air outlet pipe (15), the air bag (18) is communicated with the inside of the first air outlet pipe (15), a box body (20) is fixedly connected with the upper part of the left side surface in the shell (1), a supporting rod (30) is fixedly connected with the lower part of the right side surface outside the box body (20), a box body (27) is fixedly connected with the right end of the supporting rod (30), a blocking block (28) is arranged in the box body (27), second springs (29) are connected between the left side of the top of the blocking block (28) and the left side of the top of the box body (27), the exhaust pipe (16) is communicated with the inside of the compression cylinder (3), one end of the exhaust pipe (16) is connected with the left side of the bottom of, the tail end of a second air outlet pipe (19) is connected with the air outlet end of the air bag (18), the air bag (18) is communicated with the interior of the box body (27) through the second air outlet pipe (19), the middle part of the left side of the box body (27) is connected with a second air inlet pipe (21), the second air inlet pipe (21) is communicated with the interior of the box body (27), the tail end of the second air inlet pipe (21) is connected with the lower part of the right side of the box body (20), the second air inlet pipe (21) is communicated with the interior of the box body (20), the right side of the top of the box body (20) is connected with a spray pipe (22) for spraying medicinal powder, the spray pipe (22) is communicated with the interior of the box body (20), the tail end of the spray pipe (22) penetrates through a nozzle (24) and is positioned outside the shell (1), a hopper (25) is fixedly connected with the middle of the top of the shell (1) in an embedded mode, the top, the bottom end of the discharging pipe (23) is connected with the left side of the top of the box body (20), and the discharging pipe (23) is communicated with the inside of the box body (20); the medicine powder mixing device further comprises a mixing device (31), the mixing device (31) comprises a rotating block (312), a vertical rod (313), a medicine tank (314), a hose (315), a second one-way valve (316), an exhaust hood (317), an annular slide rail (318) and a disc (319), the annular slide rail (318) is fixedly connected between the lower portions of the left side surface and the right side surface in the hopper (25), the disc (319) is arranged on the annular slide rail (318), the disc (319) is in sliding fit with the annular slide rail (318), an annular groove (3110) is formed in the top of the disc (319), through grooves (3111) enabling medicine powder to fall are formed in the bottom of the disc (319) at uniform intervals in the circumferential direction, the through grooves (3111) are communicated with the annular groove (3110), the medicine tanks (314) are fixedly connected at uniform intervals in the bottom of the cover (26) in the circumferential direction, a through hole (311) is formed in the circle center of the cover (26), the rotating block (, the middle rigid coupling in commentaries on classics piece (312) bottom has montant (313), montant (313) bottom is connected with disc (319) top centre of a circle position, hopper (25) left side lower part is equipped with and is used for exhaust hood (317), compression cylinder (3) top right side is connected with hose (315), hose (315) are located first outlet duct (15) left side, intercommunication in hose (315) and the compression cylinder (3), hose (315) tail end runs through hopper (25) right side lower part and is equipped with second check valve (316), second check valve (316) are located hopper (25).
2. The otological powder hybrid medicine sprayer of claim 1, wherein: still including first baffle (32), 7 template (33), third spring (34) and second baffle (35), first baffle (32) right side middle part rigid coupling has second baffle (35), second baffle (35) run through casing (1) left side upper portion and run through box (20) left side upper portion again and block the discharge end of unloading pipe (23), it has third spring (34) to wind around between first baffle (32) right flank and the outer left surface of casing (1), 7 template (33) rigid coupling is in first baffle (32) left side middle part, 7 template (33) and left side fixed plate (9) left side upper portion fixed connection.
3. The otological powder hybrid medicine sprayer of claim 2, wherein: the air-jet type air-jet instrument is characterized by further comprising a second guide sleeve (36), an air-jet pipe (37) and an air pressure meter (38), wherein the second guide sleeve (36) is fixedly connected to the upper portion of the right side of the shell (1) in an embedded mode, the air-jet pipe (37) is located in the second guide sleeve (36), one end of the air-jet pipe (37) is connected with the air outlet end of the air bag (18), the air pressure meter (38) is fixedly connected to the other end of the air-jet pipe (37), the air pressure meter (38) is fixedly connected with the upper portion of the outer right side face of the shell (1), and the air bag (18) and.
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| CN201811421729.0A CN109276799B (en) | 2018-11-27 | 2018-11-27 | Otology powder hybrid medicine spraying device |
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| CN109771808B (en) * | 2019-03-07 | 2021-05-04 | 中南大学湘雅医院 | Hand-pressing applicator |
| CN110301739A (en) * | 2019-06-24 | 2019-10-08 | 巫玉秀 | One kind is refined the make-up with portable upper powder box |
| CN111544747A (en) * | 2020-04-27 | 2020-08-18 | 武海铃 | Medicine feeding device for otology medicine mixing |
| CN111773525B (en) * | 2020-06-10 | 2022-03-01 | 许云霞 | Medicine spraying device for respiratory medicine |
| CN111743692A (en) * | 2020-06-16 | 2020-10-09 | 李火阳 | Ear medicine feeding device for otology |
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