CN113694356A - Visual intelligent oral cavity medicine feeding device - Google Patents

Visual intelligent oral cavity medicine feeding device Download PDF

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Publication number
CN113694356A
CN113694356A CN202111008654.5A CN202111008654A CN113694356A CN 113694356 A CN113694356 A CN 113694356A CN 202111008654 A CN202111008654 A CN 202111008654A CN 113694356 A CN113694356 A CN 113694356A
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CN
China
Prior art keywords
fixedly connected
gear
inboard
inner cavity
medicine
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Pending
Application number
CN202111008654.5A
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Chinese (zh)
Inventor
张海洋
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Kunshan Liyang Electronic Information Technology Co ltd
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Kunshan Liyang Electronic Information Technology Co ltd
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Application filed by Kunshan Liyang Electronic Information Technology Co ltd filed Critical Kunshan Liyang Electronic Information Technology Co ltd
Priority to CN202111008654.5A priority Critical patent/CN113694356A/en
Publication of CN113694356A publication Critical patent/CN113694356A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2210/00Anatomical parts of the body
    • A61M2210/06Head
    • A61M2210/0625Mouth

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses a visual intelligent oral cavity medicine applying device in the technical field of medicine applying devices, which comprises a cylinder body, wherein the left end of the cylinder body is fixedly connected with a shell, an inner cavity is formed in the shell, the left side of the shell is connected with a discharge pipe in a penetrating way, the right end of the discharge pipe penetrates through the left side wall of the cylinder body and extends to the inner side of the inner cavity, a rotary disc is rotated to drive a piston to slide left and right in the inner side of the inner cavity, when the inner side of the inner cavity of the piston slides right, medicine is sucked to the inner side of the discharge pipe and then enters the inner side of the inner cavity, when the oral cavity of a patient needs to be applied with medicine, the rotary disc is rotated to enable the piston to slide left in the inner cavity, so that the medicine in the inner cavity is discharged from the discharge pipe, the medicine is applied to the oral ulcer of the patient, a directional rod is driven to rotate, the quantity of the medicine discharged from the discharge pipe can be accurately judged, and the traditional manual holding dosage is improved, the difficult problem of inconvenient control of dosage avoids waste, and the medicine feeding is very convenient and is convenient to control.

Description

Visual intelligent oral cavity medicine feeding device
Technical Field
The invention relates to the technical field of medicine applicators, in particular to a visual intelligent oral medicine applicator.
Background
At present, most people still have insufficient attention to oral diseases, which are pathological phenomena of oral cavity under the conditions of damage of external physicochemical factors, invasion of pathogens, abnormal development of dentognathic and maxillofacial surfaces, systemic diseases and the like, and various complications can be caused if the oral diseases are not treated in time and are accurately taken.
Most present oral cavity medicine applicators all need the manual work to hold the dose, perhaps once adjust dose, this is extremely inconvenient when giving medicine to patient, because the doctor need put attention on the wound, accurate medicine, sometimes the oral cavity has many festers, the regulation scale that just must not stop, and it may be dangerous to have more medicine, and cause the waste of medicine, the medicine just must be given medicine to many times inadequately, very troublesome, for this reason, we propose a visual intelligent oral cavity medicine applicator.
Disclosure of Invention
The invention aims to provide a visual intelligent oral cavity medicine applicator to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a visual intelligent oral cavity medicine applying device, includes the barrel, barrel left end fixedly connected with casing, the inside inner chamber of having seted up of casing, casing left side through connection has the discharging pipe, the discharging pipe right-hand member runs through barrel left side wall and extends to the inner chamber inboard, the inboard sliding connection of inner chamber has the piston, the inner chamber inboard is located piston right-hand member fixedly connected with fixed plate, the inner chamber inboard is located fixed plate right-hand member sliding connection and has the movable block, piston right side fixedly connected with connecting rod, the connecting rod right-hand member runs through the fixed plate left side and extends to the fixed plate right side and with movable block left side fixed connection, first bull stick is rotated on the barrel right side, barrel right side annular array is provided with the scale mark.
Preferably, the barrel is located the inner chamber right-hand member and has seted up first activity chamber, first bull stick left end run through the barrel right side extend to first activity intracavity side and with first activity chamber left side inner wall swing joint, first bull stick right-hand member fixedly connected with carousel, carousel top fixedly connected with directional pole.
Preferably, the barrel is located the inner chamber upper end and has seted up the second activity chamber, the second activity chamber right side inner wall rotates and is connected with the second bull stick, second bull stick left side fixedly connected with catch bar, the catch bar left side rotates and is connected with the slider, slider and the interior side bottom sliding connection of second activity chamber.
Preferably, the bottom of the inner side of the second movable cavity is provided with a sliding groove communicated with the inner cavity, the sliding block is connected with the inner side of the sliding groove in a sliding manner, and the bottom end of the sliding block penetrates through the inner side of the sliding groove, extends to the inner side of the inner cavity and is fixedly connected with the top of the moving block.
Preferably, the through-hole that is linked together with first activity chamber and second activity chamber is seted up to the barrel right-hand member, the through-hole inboard is rotated and is connected with the pivot, pivot bottom and top extend to first activity chamber and second activity intracavity side respectively and fixedly connected with second gear and third gear respectively, first bull stick is located the first gear of first activity intracavity side outer wall fixedly connected with, second bull stick lateral wall fixedly connected with fourth gear.
Preferably, the catch bar includes the urceolus, urceolus right side and second bull stick left side fixed connection, two guide ways that are the symmetric distribution are seted up to the urceolus inboard two equal sliding connection in guide way inboard has the guide bar, two fixedly connected with limiting plate between the guide bar, pole in the limiting plate left side fixedly connected with, interior pole left end runs through urceolus left side inner wall and extends to the urceolus outside and rotate with the slider right side and be connected, the helicla flute has been seted up to interior pole lateral wall, the inboard sliding connection of helicla flute has the dead lever, dead lever top and the inboard top fixed connection in second activity chamber.
Preferably, a first gear ring is fixedly arranged on the side surface of the first gear, a second gear ring is fixedly arranged at the bottom of the second gear, the first gear ring is meshed with the second gear ring, a third gear ring is fixedly arranged at the top of the third gear, a fourth gear ring is fixedly arranged on the side surface of the fourth gear, and the third gear ring is meshed with the fourth gear ring.
Compared with the prior art, the invention has the beneficial effects that: rotating the turntable, further driving the first rotating rod to rotate, rotating the first gear, under the coordination of the first gear ring and the second gear ring, further driving the second gear to rotate, further driving the rotating shaft to rotate, further driving the third gear to rotate, under the coordination of the third gear ring and the fourth gear ring, further driving the fourth gear to rotate, further driving the second rotating rod to rotate, further driving the outer cylinder to rotate, further driving the two guide grooves to rotate, further driving the two guide rods to rotate, further driving the limiting plate to rotate, further driving the inner rod to rotate, further driving the fixing rod to slide inside the spiral groove, further driving the inner rod to move left and right at the left end of the outer cylinder, further driving the sliding block to slide left and right inside the sliding groove, further driving the moving block to slide left and right inside the inner cavity, further driving the connecting rod to move left and right, further driving the piston to slide left and right inside the inner cavity, when the inner cavity of the piston slides right, and then inhale the discharging pipe inboard with the medicine, then it is inboard to get into the inner chamber, when needs are gone up the medicine to patient's oral cavity, aim at patient canker sore department with the discharging pipe left end, then rotate the carousel, make the piston slide at inner chamber side direction left side, and then make the medicine in the inner chamber discharge from the discharging pipe, go up the medicine to patient canker sore department, the carousel is when rotating, and then drive directional pole and rotate, and then make directional pole keep away from the continuous directional scale mark in carousel one side, and then the volume of the medicine of discharging pipe discharge is followed in judgement that can be accurate, traditional manual work is improved and is held the dosage, the difficult problem of dosage inconvenient control, waste has been avoided, the convenience of the ten minutes of getting up the medicine, convenient control.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic view of the assembly of the first gear and the fourth gear of the present invention;
FIG. 5 is a schematic view of the internal structure of the push rod of the present invention.
In the figure: 1. a barrel; 2. a housing; 3. a discharge pipe; 4. a piston; 5. a first movable chamber; 6. a first gear; 7. a first rotating lever; 8. a turntable; 9. a second gear; 10. a pointing stick; 11. a through hole; 12. a rotating shaft; 13. a third gear; 14. a fourth gear; 15. a slider; 16. a push rod; 17. a chute; 18. a fixing plate; 19. a connecting rod; 20. a second movable chamber; 21. scale lines; 22. a limiting plate; 23. an outer cylinder; 24. fixing the rod; 25. a helical groove; 26. a second rotating rod; 27. an inner rod; 28. moving the mass.
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.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides the following technical solutions: the utility model provides a visual intelligent oral cavity medicine applying device, includes barrel 1, 1 left end fixedly connected with casing 2 of barrel, the inner chamber has been seted up to 2 inside of casing, 2 left sides through connection of casing have a discharging pipe 3, 3 right-hand members of discharging pipe run through 1 left side wall of barrel and extend to the inner chamber inboard, the inboard sliding connection of inner chamber has piston 4, the inner chamber inboard is located 4 right-hand members fixedly connected with fixed plate 18 of piston, the inner chamber inboard is located 18 right-hand members sliding connection of fixed plate and has movable block 28, 4 right sides fixedly connected with connecting rod 19 of piston, 19 right-hand members of connecting rod run through fixed plate 18 left sides and extend to 18 right sides of fixed plate and with movable block 28 left side fixed connection, 1 right side of barrel rotates first bull stick 7, 1 right side annular array of barrel is provided with scale mark 21.
Referring to fig. 1, 2 and 3, a first movable cavity 5 is formed at the right end of an inner cavity of a cylinder 1, the left end of a first rotating rod 7 penetrates through the right side of the cylinder 1 to extend to the inner side of the first movable cavity 5 and is movably connected with the inner wall of the left side of the first movable cavity 5, the right end of the first rotating rod 7 is fixedly connected with a rotating disc 8, a pointing rod 10 is fixedly connected to the top of the rotating disc 8, and the rotating disc 8 is rotated to enable the rotating disc 8 to stably rotate under the cooperation of the first rotating rod 7 so as to drive the pointing rod 10 to rotate;
referring to fig. 2, a second movable cavity 20 is formed in the upper end of the inner cavity of the cylinder 1, a second rotating rod 26 is rotatably connected to the inner wall of the right side of the second movable cavity 20, a pushing rod 16 is fixedly connected to the left side of the second rotating rod 26, a sliding block 15 is rotatably connected to the left side of the pushing rod 16, the sliding block 15 is slidably connected to the bottom of the inner side of the second movable cavity 20, and the second rotating rod 26 rotates to drive the pushing rod 16 to rotate, so that the sliding block 15 slides at the bottom of the inner side of the second movable cavity 20;
referring to fig. 2, a sliding groove 17 communicated with the inner cavity is formed at the bottom of the inner side of the second movable cavity 20, the sliding block 15 is connected with the inner side of the sliding groove 17 in a sliding manner, the bottom end of the sliding block 15 penetrates through the inner side of the sliding groove 17 and extends to the inner side of the inner cavity and is fixedly connected with the top of the moving block 28, and the sliding block 15 slides on the inner side of the sliding groove 17 to drive the moving block 28 to slide on the inner side of the inner cavity;
referring to fig. 2, a through hole 11 communicated with the first movable cavity 5 and the second movable cavity 20 is formed at the right end of the cylinder 1, a rotating shaft 12 is rotatably connected to the inner side of the through hole 11, the bottom end and the top end of the rotating shaft 12 respectively extend to the inner sides of the first movable cavity 5 and the second movable cavity 20 and are respectively and fixedly connected with a second gear 9 and a third gear 13, a first gear 6 is fixedly connected to the outer wall of the first rotating shaft 7 positioned at the inner side of the first movable cavity 5, a fourth gear 14 is fixedly connected to the outer side wall of the second rotating shaft 26, the first rotating shaft 7 rotates to drive the first gear 6 to rotate, and further drive the second gear 9 to rotate, and further drive the rotating shaft 12 to rotate, and further drive the third gear 13 to rotate, and further drive the fourth gear 14 to rotate, and further drive the second rotating shaft 26 to rotate;
referring to fig. 5, the pushing rod 16 includes an outer cylinder 23, a right side of the outer cylinder 23 is fixedly connected to a left side of a second rotating rod 26, two symmetrically distributed guide grooves are formed in an inner side of the outer cylinder 23, guide rods are slidably connected to inner sides of the two guide grooves, a limiting plate 22 is fixedly connected between the two guide rods, an inner rod 27 is fixedly connected to a left side of the limiting plate 22, a left end of the inner rod 27 penetrates through an inner wall of a left side of the outer cylinder 23 to extend to an outer side of the outer cylinder 23 and is rotatably connected to a right side of a slider 15, a spiral groove 25 is formed in an outer side wall of the inner rod 27, a fixing rod 24 is slidably connected to an inner side of the spiral groove 25, a top end of the fixing rod 24 is fixedly connected to a top of an inner side of the second movable cavity 20, the outer cylinder 23 rotates to drive the two guide grooves to rotate, and further drive the two guide rods to rotate, further drive the limiting plate 22 to rotate, further drive the inner rod 27 to rotate, and further enable the fixing rod 24 to slide in the spiral groove 25, so that the inner rod 27 moves left and right at the left end of the outer cylinder 23, and the slide block 15 is driven to move left and right;
referring to fig. 4, a first gear ring is fixedly arranged on the side surface of the first gear 6, a second gear ring is fixedly arranged at the bottom of the second gear 9, the first gear ring is engaged with the second gear ring, a third gear ring is fixedly arranged at the top of the third gear 13, a fourth gear ring is fixedly arranged on the side surface of the fourth gear 14, the third gear ring is engaged with the fourth gear ring, the first gear 6 rotates, and under the cooperation of the first gear ring and the second gear ring, the second gear 9 is further driven to rotate, the rotating shaft 12 is further driven to rotate, the third gear 13 is further driven to rotate, and under the cooperation of the third gear ring and the fourth gear ring, the fourth gear 14 is further driven to rotate;
the working principle is as follows: when in use, the rotating disc 8 is rotated to drive the first rotating rod 7 to rotate, the first gear 6 rotates, and under the cooperation of the first gear ring and the second gear ring, the second gear 9 is driven to rotate, the rotating shaft 12 is driven to rotate, the third gear 13 is driven to rotate, and under the cooperation of the third gear ring and the fourth gear ring, the fourth gear 14 is driven to rotate, the second rotating rod 26 is driven to rotate, the outer cylinder 23 is driven to rotate, the two guide grooves are driven to rotate, the two guide rods are driven to rotate, the limiting plate 22 is driven to rotate, the inner rod 27 is driven to rotate, the fixing rod 24 slides inside the spiral groove 25, the inner rod 27 moves left and right at the left end of the outer cylinder 23, the sliding block 15 slides left and right inside the sliding groove 17, the moving block 28 slides left and right inside the inner cavity, and the connecting rod 19 moves left and right, and then drive piston 4 and slide from side to side in the inner chamber, when piston 4 inner chamber inboard slides from side to side, and then inhale 3 inboards of discharging pipe with the medicine, then get into the inner chamber inboard, when needing to add medicine to patient's oral cavity, aim at patient's oral ulcer department with 3 left ends of discharging pipe, then rotate carousel 8, make piston 4 slide from side to side in the inner chamber, and then make the medicine in the inner chamber discharge from discharging pipe 3, add medicine to patient's oral ulcer department, carousel 8 is when rotating, and then drive directional pole 10 and rotate, and then make directional pole 10 keep away from the continuous directional scale mark 21 in carousel 8 one side, and then the quantity of the medicine that can accurate judgement follow discharging pipe 3 and discharge, traditional manual work has been improved and has been held the dose, the difficult problem of dose control is inconvenient, waste is avoided, it is very convenient to add medicine, convenient to control.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a visual intelligent oral cavity medicine applicator, includes barrel (1), its characterized in that: the left end of the cylinder body (1) is fixedly connected with a shell (2), an inner cavity is arranged in the shell (2), the left side of the shell (2) is connected with a discharge pipe (3) in a penetrating way, the right end of the discharge pipe (3) penetrates through the left side wall of the barrel body (1) and extends to the inner side of the inner cavity, the inner side of the inner cavity is connected with a piston (4) in a sliding way, the inner side of the inner cavity is positioned at the right end of the piston (4) and is fixedly connected with a fixed plate (18), a moving block (28) is connected to the inner side of the inner cavity at the right end of the fixed plate (18) in a sliding way, the right side of the piston (4) is fixedly connected with a connecting rod (19), the right end of the connecting rod (19) penetrates through the left side of the fixed plate (18) to extend to the right side of the fixed plate (18) and is fixedly connected with the left side of the moving block (28), the right side of the cylinder body (1) rotates the first rotating rod (7), and the right side of the cylinder body (1) is provided with scale marks (21) in an annular array mode.
2. The visual intelligent oral applicator of claim 1, wherein: barrel (1) is located the inner chamber right-hand member and has seted up first activity chamber (5), first bull stick (7) left end run through barrel (1) right side extend to first activity chamber (5) inboard and with first activity chamber (5) left side inner wall swing joint, first bull stick (7) right-hand member fixedly connected with carousel (8), carousel (8) top fixedly connected with directional pole (10).
3. The visual intelligent oral applicator of claim 2, wherein: barrel (1) is located the inner chamber upper end and has seted up second activity chamber (20), second activity chamber (20) right side inner wall rotates and is connected with second bull stick (26), second bull stick (26) left side fixedly connected with catch bar (16), catch bar (16) left side rotates and is connected with slider (15), slider (15) and the inboard bottom sliding connection in second activity chamber (20).
4. The visual intelligent oral applicator of claim 3, wherein: the bottom of the inner side of the second movable cavity (20) is provided with a sliding groove (17) communicated with the inner cavity, the sliding block (15) is connected with the inner side of the sliding groove (17) in a sliding mode, and the bottom end of the sliding block (15) penetrates through the inner side of the sliding groove (17), extends to the inner side of the inner cavity and is fixedly connected with the top of the moving block (28).
5. The visual intelligent oral applicator of claim 3, wherein: barrel (1) right-hand member is seted up through-hole (11) that are linked together with first activity chamber (5) and second activity chamber (20), through-hole (11) inboard is rotated and is connected with pivot (12), pivot (12) bottom and top extend to first activity chamber (5) and second activity chamber (20) inboard respectively and fixedly connected with second gear (9) and third gear (13) respectively, first bull stick (7) are located first activity chamber (5) inboard outer wall fixedly connected with first gear (6), second bull stick (26) lateral wall fixedly connected with fourth gear (14).
6. The visual intelligent oral applicator of claim 3, wherein: catch bar (16) are including urceolus (23), urceolus (23) right side and second bull stick (26) left side fixed connection, urceolus (23) inboard is seted up two guide ways that are the symmetric distribution, two the equal sliding connection in guide way inboard has a guide bar, two fixedly connected with limiting plate (22) between the guide bar, pole (27) in limiting plate (22) left side fixedly connected with, interior pole (27) left end runs through urceolus (23) left side inner wall and extends to the urceolus (23) outside and rotate with slider (15) right side and be connected, spiral groove (25) have been seted up to interior pole (27) lateral wall, the inboard sliding connection of spiral groove (25) has dead lever (24), dead lever (24) top and the inboard top fixed connection in second activity chamber (20).
7. The visual intelligent oral applicator of claim 5, wherein: the fixed first ring gear that is provided with in first gear (6) side, the fixed second ring gear that is provided with in second gear (9) bottom, first ring gear and the meshing of second ring gear, the fixed third ring gear that is provided with in third gear (13) top, the fixed fourth ring gear that is provided with in fourth gear (14) side, third ring gear and the meshing of fourth ring gear.
CN202111008654.5A 2021-08-31 2021-08-31 Visual intelligent oral cavity medicine feeding device Pending CN113694356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111008654.5A CN113694356A (en) 2021-08-31 2021-08-31 Visual intelligent oral cavity medicine feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111008654.5A CN113694356A (en) 2021-08-31 2021-08-31 Visual intelligent oral cavity medicine feeding device

Publications (1)

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CN113694356A true CN113694356A (en) 2021-11-26

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205544769U (en) * 2016-01-15 2016-08-31 芜湖奕辰模具科技有限公司 Last hand drive control device of electric actuator
CN208959013U (en) * 2018-05-31 2019-06-11 宁波市舜德医疗科技有限公司 A kind of drug spray head that can adjust the amount of injection
CN209864889U (en) * 2019-03-18 2019-12-31 郑州大学第一附属医院 Infusion apparatus capable of controlling infusion dripping speed
CN110882476A (en) * 2019-12-19 2020-03-17 周越 Clinical injection formula medicine feeding device that uses of gynaecology and obstetrics
CN210750841U (en) * 2019-06-05 2020-06-16 武付花 Medicine applying device for stomatology department
CN210992537U (en) * 2019-07-03 2020-07-14 黄会娟 Oral cavity medicine spraying device with lighting function
CN212423557U (en) * 2019-08-23 2021-01-29 宋来根 Medicine divider for pediatric clinical application
CN213642772U (en) * 2020-07-01 2021-07-09 中国人民解放军总医院第八医学中心 Oral cavity medicine applicator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205544769U (en) * 2016-01-15 2016-08-31 芜湖奕辰模具科技有限公司 Last hand drive control device of electric actuator
CN208959013U (en) * 2018-05-31 2019-06-11 宁波市舜德医疗科技有限公司 A kind of drug spray head that can adjust the amount of injection
CN209864889U (en) * 2019-03-18 2019-12-31 郑州大学第一附属医院 Infusion apparatus capable of controlling infusion dripping speed
CN210750841U (en) * 2019-06-05 2020-06-16 武付花 Medicine applying device for stomatology department
CN210992537U (en) * 2019-07-03 2020-07-14 黄会娟 Oral cavity medicine spraying device with lighting function
CN212423557U (en) * 2019-08-23 2021-01-29 宋来根 Medicine divider for pediatric clinical application
CN110882476A (en) * 2019-12-19 2020-03-17 周越 Clinical injection formula medicine feeding device that uses of gynaecology and obstetrics
CN213642772U (en) * 2020-07-01 2021-07-09 中国人民解放军总医院第八医学中心 Oral cavity medicine applicator

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Application publication date: 20211126

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