CN112156286B - Otology patient medicine delivery device for medical treatment - Google Patents
Otology patient medicine delivery device for medical treatment Download PDFInfo
- Publication number
- CN112156286B CN112156286B CN202011074971.2A CN202011074971A CN112156286B CN 112156286 B CN112156286 B CN 112156286B CN 202011074971 A CN202011074971 A CN 202011074971A CN 112156286 B CN112156286 B CN 112156286B
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- China
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- liquid
- fixedly connected
- hole expanding
- moving block
- delivery device
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Classifications
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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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/227—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for ears, i.e. otoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
-
- 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
- A61M2210/0662—Ears
Abstract
The invention discloses a medical otology patient medicine delivery device which comprises an atomizing nozzle, a liquid supply mechanism for supplying liquid to the atomizing nozzle and a hole expanding mechanism for expanding an ear canal. The liquid supply mechanism comprising the adjusting mechanism is arranged, so that automatic liquid supply is realized, the single spray volume is conveniently adjusted, and the liquid supply device has better practicability and adaptability; through being equipped with adjustable reaming mechanism and the lamp pearl including reaming board, reaming ring, support, expansion and light filling, convenient application of medicine and observation the ear.
Description
Technical Field
The invention relates to the field of otology medicine application equipment, in particular to a medicine delivery device for otology patients for medical treatment.
Background
In the otology medical operation process, need to carry out the medicine application to the affected part of duct inboard, smear and spray application are common application mode, and traditional spray application relies on medical personnel's manual operation.
The medicine application position and the medicine application amount are not easy to control depending on the experience of medical care personnel.
Disclosure of Invention
Based on the above-mentioned shortcomings in the prior art, the present invention provides a drug delivery device for otology patients for medical treatment.
The invention adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:
a medicine delivery device for medical otology patients comprises an atomizing nozzle, a liquid supply mechanism for supplying liquid to the atomizing nozzle and a hole expanding mechanism for expanding an ear canal;
the liquid supply mechanism comprises a horizontal pipe communicated with the atomizing nozzle, the horizontal pipe is communicated with a liquid outlet pipe through a connector, the liquid outlet pipe is communicated with a liquid pumping barrel, and the liquid pumping barrel is communicated with a liquid medicine bottle through a liquid inlet pipe; a first one-way valve for preventing the liquid medicine from flowing back to the liquid suction cylinder is arranged at the communication part of the liquid outlet pipe and the liquid suction cylinder, and a second one-way valve for preventing the liquid medicine from flowing back to the liquid medicine bottle is arranged at the communication part of the liquid inlet pipe and the liquid suction cylinder; a piston plate is nested in the liquid pumping cylinder and connected with an electric drive mechanism through a piston rod.
As a further scheme of the invention: the horizontal pipe penetrates through a fixed cylinder and is fixedly connected with the fixed cylinder, and the fixed cylinder is a columnar cylinder with an opening at the front end; the fixed cylinder is fixedly connected with an installation plate, the lower end of the installation plate is fixedly connected with a handle, the lower end of the liquid medicine bottle is in threaded connection with a threaded cover, and the threaded cover is communicated with the liquid inlet pipe; the thread cover is fixedly connected with an installation frame, and the installation frame is fixedly connected with the installation plate.
As a further scheme of the invention: the electric driving mechanism comprises a movable frame fixedly connected with the lower end of the piston rod, and the movable frame is a rectangular frame; a draw bar is nested in the movable frame; the traction rod is connected with an eccentric disc, the eccentric disc is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the handle and extends into the handle; the end part of the rotating shaft is connected with an output shaft of a driving motor through a transmission gear set; the driving motor is sequentially electrically connected with a switch board and a battery which are arranged on the front side of the handle through leads.
As a further scheme of the invention: the draw bar is fixedly connected with a second moving block, the eccentric disc is provided with a radial groove matched with the second moving block, a second lead screw penetrating through the second moving block and in threaded connection with the second moving block is arranged in the radial groove, and the second lead screw extends to the outer side of the eccentric disc and is fixedly connected with an adjusting wheel.
As a further scheme of the invention: the reaming mechanism comprises reaming plates which are arranged on the outer side of the horizontal pipe and are distributed circumferentially, the reaming plates are arc-shaped plates which are gradually thickened from left to right, the tail ends of the reaming plates are fixedly connected with connecting pieces, the connecting pieces are hinged with fixing cylinders through hinged shafts, and the hinged shafts are sleeved with torsion springs which enable the reaming plates to be kept in a horizontal state when not influenced by external force; and an adjusting mechanism for moving the hole expansion plate to be unfolded outwards is arranged on the inner side of the hole expansion plate.
As a further scheme of the invention: the adjusting mechanism comprises a reaming ring which is abutted against the inner side of the reaming plate, the reaming ring is fixedly connected with a traction ring through a connecting rod, and the traction ring is nested in the fixed cylinder and is in sliding connection with the inner wall of the fixed cylinder; the upper end of the traction ring is fixedly connected with a first moving block, and the fixed cylinder is provided with a transverse sliding groove for the first moving block to transversely move; the transverse sliding groove is provided with a first lead screw which penetrates through the first moving block and is in threaded connection with the first moving block, and the first lead screw extends to the outer side of the fixed cylinder and is fixedly connected with an adjusting button.
As a further scheme of the invention: the terminal surface is equipped with a plurality of lamp pearls that are circumference and distribute before the reaming ring, and the lamp pearl passes through the wire and has switch board and battery electrical series connection in proper order.
As a further scheme of the invention: the fixed cylinder, the hole expanding plate, the hole expanding ring, the connecting rod and the traction ring are all made of transparent materials.
After adopting the structure, compared with the prior art, the invention has the following advantages: the liquid supply mechanism comprising the adjusting mechanism is arranged, so that automatic liquid supply is realized, the single spray volume is conveniently adjusted, and the liquid supply device has better practicability and adaptability; through being equipped with adjustable reaming mechanism and the lamp pearl including reaming board, reaming ring, support, expansion and light filling, convenient application of medicine and observation the ear.
Drawings
Fig. 1 is a schematic view showing the internal structure of a drug delivery device for medical treatment of an otology patient.
Fig. 2 is a schematic structural view of a movable frame in the drug delivery device for medical otology patients.
Fig. 3 is an enlarged view at B in fig. 1.
Fig. 4 is a left side view of a reamer mechanism in an otologic patient drug delivery device for medical use.
Fig. 5 is an enlarged view of a point a in fig. 1.
In the figure: 1-an atomizing spray head; 2-horizontal pipe; 3-a connector; 4-a liquid outlet pipe; 5-a liquid pumping cylinder; 6-liquid inlet pipe; 7-a piston plate; 8-a screw cap; 9-liquid medicine bottle; 10-a piston rod; 11-moving the frame; 12-a tow bar; 13-eccentric disc; 14-a rotating shaft; 15-a drive gear set; 16-a drive motor; 17-a battery; 18-a switch plate; 19-a stationary cylinder; 20-mounting a plate; 21-a mounting frame; 22-a handle; 23-a protective cover; 24-an expanded pore plate; 25-connecting pieces; 26-a hinged axis; 27-a torsion spring; 28-a reamer ring; 29-a tow bar; 30-a traction ring; 31-a first moving mass; 32-a first lead screw; 33-an adjusting knob; 34-a second moving block; 35-a second screw rod; 36-a regulating wheel; 37-lighting lamp bead.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 5, in an embodiment of the present invention, a medical drug delivery device for otology patients includes an atomizing nozzle 1, a liquid supply mechanism for supplying liquid to the atomizing nozzle 1, and a hole enlarging mechanism for enlarging an ear canal.
In one embodiment of the present invention, the liquid supply mechanism includes a horizontal tube 2 communicated with the atomizer 1, the horizontal tube 2 is communicated with a liquid outlet tube 4 through a connector 3, the liquid outlet tube 4 is communicated with a liquid pumping cylinder 5, and the liquid pumping cylinder 5 is communicated with a liquid medicine bottle 9 through a liquid inlet tube 6; a first one-way valve for preventing the liquid medicine from flowing back to the liquid drawing cylinder 5 is arranged at the communication position of the liquid outlet pipe 4 and the liquid drawing cylinder 5, and a second one-way valve for preventing the liquid medicine from flowing back to the liquid medicine bottle 9 is arranged at the communication position of the liquid inlet pipe 6 and the liquid drawing cylinder 5; a piston plate 7 is nested in the liquid pumping cylinder 5, and the piston plate 7 is connected with an electric drive mechanism through a piston rod 10.
The electric drive mechanism drives the piston plate 7 to reciprocate in the liquid pumping cylinder 5, so that the liquid pumping cylinder 5 pumps the otology medicine in the liquid medicine bottle 9 to the atomizing nozzle 1 for spraying, the medicine application operation is convenient, labor-saving and efficient, and the manual extrusion operation is avoided.
In another embodiment of the present invention, the otologic patient drug delivery device for medical treatment is conveniently held; the horizontal pipe 2 penetrates through a fixed cylinder 19 and is fixedly connected with the fixed cylinder 19, and the fixed cylinder 19 is a cylindrical cylinder with an opening at the front end; the fixed cylinder 19 is fixedly connected with an installation plate 20, the lower end of the installation plate 20 is fixedly connected with a handle 22, the lower end of the liquid medicine bottle 9 is in threaded connection with a threaded cover 8, and the threaded cover 8 is communicated with the liquid inlet pipe 6; the threaded cover 8 is fixedly connected with an installation frame 21, and the installation frame 21 is fixedly connected with the installation plate 20; the disassembly and the assembly of the liquid medicine bottle 9 are convenient, and the medicine is convenient to change.
In another embodiment of the present invention, the electric driving mechanism includes a movable frame 11 fixedly connected to the lower end of the piston rod 10, and the movable frame 11 is a rectangular frame; a draw bar 12 is nested in the movable frame 11; the traction rod 12 is connected with an eccentric disc 13, the eccentric disc 13 is fixedly connected with a rotating shaft 14, and the rotating shaft 14 penetrates through the handle 22 and extends into the handle 22; the end part of the rotating shaft 14 is connected with an output shaft of a driving motor 16 through a transmission gear set 15; the outer side of the eccentric disc 13 is provided with a protective cover 23, the protective cover 23 is fixedly connected with the handle 22, and the protective cover 23 is provided with a hinged door plate with a lock catch, so that the protective cover 23 can be opened conveniently.
The driving motor 16 drives the eccentric disc 13 to rotate, the draw bar 12 drives the moving frame 11 to move up and down, and the moving frame 11 drives the piston plate 7 to move back and forth in the liquid drawing cylinder 5 through the piston rod 10 to draw and spray liquid medicine.
In another embodiment of the present invention, the driving motor 16 is electrically connected to a switch board 18 and a battery 17 which are arranged at the front side of the handle 22 in sequence through conducting wires, and the driving motor 16 and the battery 17 are nested in the handle 22; the switch board 18 is provided with a first switch for controlling the driving motor 16 to be turned on, so that the driving motor can be conveniently started to perform automatic injection operation.
In yet another embodiment of the present invention, the bolus dose is adjusted for convenience; the traction rod 12 is fixedly connected with a second moving block 34, the eccentric disc 13 is provided with a radial groove matched with the second moving block 34, a second lead screw 35 which penetrates through the second moving block 34 and is in threaded connection with the second moving block 34 is arranged in the radial groove, and the second lead screw 35 extends to the outer side of the eccentric disc 13 and is fixedly connected with an adjusting wheel 36; specifically, the adjusting wheel 36 is screwed, the second lead screw 35 drives the second moving block 34 to move in the radial sliding groove, so that the distance between the traction rod 12 and the eccentric disc 13 is changed, the maximum displacement stroke of the piston plate 7 in the liquid pumping cylinder 5 is changed, the single-time spraying amount is changed, and different spraying requirements are met.
In another embodiment of the present invention, the reaming mechanism includes a reaming plate 24 disposed outside the horizontal pipe 2 and distributed circumferentially, the reaming plate 24 is an arc-shaped plate gradually thickened from left to right, a connecting piece 25 is fixedly connected to the end of the reaming plate 24, the connecting piece 25 is hinged to the fixed cylinder 19 through a hinge shaft 26, a torsion spring 27 is sleeved on the hinge shaft 26, and the torsion spring 27 keeps the reaming plate 24 in a horizontal state when not being subjected to an external force; the inner side of the orifice plate 24 is provided with an adjusting mechanism which drives the orifice plate 24 to expand outwards to support and expand the ear canal, thereby facilitating the application and observation of the personnel.
The adjusting mechanism comprises a reaming ring 28 abutted against the inner side of the reaming plate 24, the reaming ring 28 is fixedly connected with a traction ring 30 through a connecting rod 29, and the traction ring 30 is nested in the fixed cylinder 19 and is in sliding connection with the inner wall of the fixed cylinder 19; the upper end of the traction ring 30 is fixedly connected with a first moving block 31, and the fixed cylinder 19 is provided with a transverse chute for the first moving block 31 to transversely move; the transverse sliding groove is provided with a first screw rod 32 which penetrates through the first moving block 31 and is in threaded connection with the first moving block 31, and the first screw rod 32 extends to the outer side of the fixed cylinder 19 and is fixedly connected with an adjusting button 33.
Specifically, by screwing the adjusting button 33, the first lead screw 32 drives the first moving block 31 to move in the transverse sliding groove, and the first moving block 31 drives the reaming ring 29 to move through the traction ring 30 and the connecting rod 29, so as to extrude the reaming plate 24, so that the reaming plate 24 is expanded outwards.
In another embodiment of the present invention, the front end surface of the hole expanding ring 28 is provided with a plurality of circumferentially distributed lamp beads 37, the lamp beads 37 are sequentially and electrically connected in series with the switch board 18 and the battery 17 through a wire, and the switch 18 is provided with a switch for controlling the lamp beads 37, so as to facilitate observation of personnel.
In another embodiment of the present invention, the fixing cylinder 19, the reaming plate 24, the reaming ring 28, the connecting rod 29 and the pulling ring 30 are made of transparent materials, so as to improve the visual range and facilitate the observation of people.
The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure allows variations. But all variations that come within the scope of the invention as defined in the independent claims are intended to be embraced therein.
Claims (6)
1. The otology patient medicine delivery device for medical treatment is characterized by comprising an atomizing nozzle (1), a liquid supply mechanism for supplying liquid to the atomizing nozzle (1) and a hole expanding mechanism for expanding an ear canal;
the liquid supply mechanism comprises a horizontal pipe (2) communicated with the atomizing nozzle (1), the horizontal pipe (2) is communicated with a liquid outlet pipe (4) through a connector (3), the liquid outlet pipe (4) is communicated with a liquid pumping cylinder (5), and the liquid pumping cylinder (5) is communicated with a liquid medicine bottle (9) through a liquid inlet pipe (6); a first one-way valve for preventing the liquid medicine from flowing back to the liquid suction cylinder (5) is arranged at the communication part of the liquid outlet pipe (4) and the liquid suction cylinder (5), and a second one-way valve for preventing the liquid medicine from flowing back to the liquid medicine bottle (9) is arranged at the communication part of the liquid inlet pipe (6) and the liquid suction cylinder (5); a piston plate (7) is nested in the liquid pumping cylinder (5), and the piston plate (7) is connected with an electric drive mechanism through a piston rod (10);
The hole expanding mechanism comprises hole expanding plates (24) which are arranged on the outer side of the horizontal pipe (2) and distributed circumferentially, the hole expanding plates (24) are arc-shaped plates which are gradually thickened from left to right, the tail ends of the hole expanding plates (24) are fixedly connected with connecting pieces (25), the connecting pieces (25) are hinged to fixing cylinders (19) through hinge shafts (26), and torsion springs (27) which enable the hole expanding plates (24) to be kept in a horizontal state without being affected by external force are sleeved on the hinge shafts (26); the inner side of the hole expanding plate (24) is provided with an adjusting mechanism for moving the hole expanding plate (24) to be expanded outwards;
the adjusting mechanism comprises a hole expanding ring (28) which is abutted against the inner side of the hole expanding plate (24), the hole expanding ring (28) is fixedly connected with a traction ring (30) through a connecting rod (29), and the traction ring (30) is nested in the fixed cylinder (19) and is in sliding connection with the inner wall of the fixed cylinder (19); the upper end of the traction ring (30) is fixedly connected with a first moving block (31), and the fixed cylinder (19) is provided with a transverse sliding groove for the first moving block (31) to transversely move; the transverse sliding groove is provided with a first screw rod (32) which penetrates through the first moving block (31) and is in threaded connection with the first moving block (31), and the first screw rod (32) extends to the outer side of the fixed cylinder (19) and is fixedly connected with an adjusting button (33).
2. The otology patient drug delivery device for medical treatment according to claim 1, characterized in that the horizontal tube (2) penetrates through a fixed barrel (19) and is fixedly connected with the fixed barrel (19), and the fixed barrel (19) is a cylindrical barrel with an open front end; the fixed cylinder (19) is fixedly connected with a mounting plate (20), the lower end of the mounting plate (20) is fixedly connected with a handle (22), the lower end of the liquid medicine bottle (9) is in threaded connection with a threaded cover (8), and the threaded cover (8) is communicated with the liquid inlet pipe (6); the threaded cover (8) is fixedly connected with an installation frame (21), and the installation frame (21) is fixedly connected with the installation plate (20).
3. An otologic patient drug delivery device for medical treatment according to claim 2, characterized in that the electric drive mechanism comprises a moving frame (11) fixedly connected with the lower end of the piston rod (10), the moving frame (11) being a rectangular frame; a draw bar (12) is nested in the movable frame (11); the traction rod (12) is connected with an eccentric disc (13), the eccentric disc (13) is fixedly connected with a rotating shaft (14), and the rotating shaft (14) penetrates through the handle (22) and extends into the handle (22); the end part of the rotating shaft (14) is connected with an output shaft of a driving motor (16) through a transmission gear set (15); the driving motor (16) is sequentially and electrically connected with a switch board (18) and a battery (17) which are arranged on the front side of the handle (22) through leads.
4. The otological patient drug delivery device for medical treatment as claimed in claim 3, wherein the draw bar (12) is fixedly connected with a second moving block (34), the eccentric disc (13) is provided with a radial groove matched with the second moving block (34), a second lead screw (35) penetrating through the second moving block (34) and in threaded connection with the second moving block (34) is arranged in the radial groove, and the second lead screw (35) extends to the outer side of the eccentric disc (13) and is fixedly connected with an adjusting wheel (36).
5. The otology patient medicine delivery device for medical treatment according to claim 1, characterized in that the front end face of the hole expanding ring (28) is provided with a plurality of circumferentially distributed lamp beads (37), and the lamp beads (37) are sequentially and electrically connected in series with a switch board (18) and a battery (17) through wires.
6. An otologic patient drug delivery device for medical treatment as claimed in claim 5, wherein the fixed barrel (19), the reamer plate (24), the reamer ring (28), the connecting rod (29) and the pull ring (30) are all of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011074971.2A CN112156286B (en) | 2020-10-10 | 2020-10-10 | Otology patient medicine delivery device for medical treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011074971.2A CN112156286B (en) | 2020-10-10 | 2020-10-10 | Otology patient medicine delivery device for medical treatment |
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| CN112156286A CN112156286A (en) | 2021-01-01 |
| CN112156286B true CN112156286B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011074971.2A Active CN112156286B (en) | 2020-10-10 | 2020-10-10 | Otology patient medicine delivery device for medical treatment |
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| CN (1) | CN112156286B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113197723B (en) * | 2021-05-31 | 2022-07-01 | 山东大学齐鲁医院(青岛) | Ear canal belt cleaning device is used in nursing of otolaryngology branch of academic or vocational study |
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| CN207462449U (en) * | 2017-04-24 | 2018-06-08 | 庄英娜 | A kind of ear-nose-throat department drug delivery device |
| CN108392722A (en) * | 2018-04-22 | 2018-08-14 | 吉林大学 | A kind of medicine applying instrument for adding medicine in nostril |
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| WO2019016410A1 (en) * | 2017-07-21 | 2019-01-24 | Boehringer Ingelheim International Gmbh | The present invention relates to a nebulizer according to the preamble of claim 1 |
| CN109498972A (en) * | 2018-12-20 | 2019-03-22 | 刘佰万 | A kind of clinical Respiratory Medicine of novel improved structure pressurization chemical sprayer |
| CN111514446A (en) * | 2020-06-05 | 2020-08-11 | 吉林大学 | Nasal cavity part medicine applying device for otolaryngology nursing |
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| CN208049172U (en) * | 2017-11-02 | 2018-11-06 | 李小战 | Hose type intranasal throat tunica mucosa tracheae anaesthetizes atomizer |
| CN108524038B (en) * | 2018-04-17 | 2024-03-29 | 浙江理工大学 | Portable multifunctional diagnosis and treatment instrument for oral cavity |
| CN111110996A (en) * | 2020-02-10 | 2020-05-08 | 南阳市中心医院 | Nose dosing equipment for otolaryngology department of cranium neck surgery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207462449U (en) * | 2017-04-24 | 2018-06-08 | 庄英娜 | A kind of ear-nose-throat department drug delivery device |
| WO2019016410A1 (en) * | 2017-07-21 | 2019-01-24 | Boehringer Ingelheim International Gmbh | The present invention relates to a nebulizer according to the preamble of claim 1 |
| CN108392722A (en) * | 2018-04-22 | 2018-08-14 | 吉林大学 | A kind of medicine applying instrument for adding medicine in nostril |
| CN108787207A (en) * | 2018-06-08 | 2018-11-13 | 蒙城县众扶医联医疗器械有限公司 | A kind of medical thimerosal high efficient sprinkling device |
| CN109498972A (en) * | 2018-12-20 | 2019-03-22 | 刘佰万 | A kind of clinical Respiratory Medicine of novel improved structure pressurization chemical sprayer |
| CN111514446A (en) * | 2020-06-05 | 2020-08-11 | 吉林大学 | Nasal cavity part medicine applying device for otolaryngology nursing |
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| CN112156286A (en) | 2021-01-01 |
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