CN108744240B - Medicine feeder for ear-nose-throat department - Google Patents
Medicine feeder for ear-nose-throat department Download PDFInfo
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- CN108744240B CN108744240B CN201810322935.XA CN201810322935A CN108744240B CN 108744240 B CN108744240 B CN 108744240B CN 201810322935 A CN201810322935 A CN 201810322935A CN 108744240 B CN108744240 B CN 108744240B
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- injection tube
- inclined plate
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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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- 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
- A61M2210/0618—Nose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
- A61M2210/065—Throat; Pharynx
-
- 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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- Heart & Thoracic Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention belongs to the technical field of medical instruments, and particularly relates to a medicine feeder for an ear-nose-throat department, which comprises an injection tube, a medicine feeding module, a rotary module and a hand push rod, wherein a spiral groove is formed in the injection tube, and a groove is formed in the outer wall of the injection tube; the medicine feeding module is positioned in the groove of the injection tube and is used for feeding medicine to the affected part of the patient; the rotary module is arranged on the right side of the injection tube and enables the injection tube to rotate; the handspike passes the rotation module and is positioned in the injection tube. The invention mainly uses deeper parts such as the auditory meatus, the nasal cavity or the throat for drug administration, and uses the principle of rotary centrifugation to administer the drug to the affected part, the drug administration is uniform, no accumulation is formed, some parts have no drug administration, the recovery of the affected part is accelerated, the diameter of the drug administration module is adjustable, the invention is suitable for different people, and the application range of the invention is enlarged.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an administration device for an ear-nose-throat department.
Background
The otolaryngology department comprises ear parts, nose parts, throat parts and the like, is some parts which are easy to cause diseases of human bodies, is diseases which are easy to trouble and influence normal work and life of people, can not be treated timely, and can easily cause the diseases of various other complications, the ear parts, the nose parts and the throat parts are small parts of the human bodies and are distributed around brains, and the ear parts, the nose parts and the throat parts which are easy to cause diseases are the brains which are easy to be influenced, so that the whole body is influenced. Administration is primarily to the deeper parts of the ear canal, nasal cavity or throat. In addition, because the auditory meatus, the nasal cavity or the throat and other cavities are not smooth, the lesion tissue part needs to be determined by means of external light sometimes, the operation is very complicated, the workload is increased for medical staff, and the using effect is poor. The existing drug delivery devices cannot achieve uniform drug delivery, and different drug delivery devices are required for different sizes of auditory canals, nasal cavities or throats.
In view of the above, the administration device for the otorhinolaryngological department can be suitable for different people, the diameter of the administration device is adjusted, the medicine is uniformly applied, and the recovery of the diseased part is facilitated.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the administration device for the otolaryngological department, which is mainly used for administering medicine to deeper parts such as the ear canal, the nasal cavity or the throat, and the administration is carried out on the affected part by utilizing the principle of rotary centrifugation, so that the administration is uniform, no accumulation is formed, the medicine is not applied to some parts, the recovery of the affected part is accelerated, the diameter of the medicine application module is adjustable, the administration device is suitable for different crowds, and the application range of the administration device is enlarged.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a medicine feeder for an otolaryngological department, which comprises an injection tube, a medicine feeding module, a rotary module and a hand push rod, wherein a spiral groove is formed in the injection tube, and a groove is formed in the outer wall of the injection tube; the medicine feeding module is positioned in the groove of the injection tube and is used for feeding medicine to the affected part of the patient; the rotary module is arranged on the right side of the injection tube and enables the injection tube to rotate; the handspike passes through the rotary module and is positioned in the injection tube.
Preferably, the medicine feeding module comprises a first inclined plate, a second inclined plate, a spring, a medicine feeding box and an opening and closing cover, the first inclined plate is positioned in the groove of the injection tube, the upper surface of the first inclined plate is provided with a square groove, and the second inclined plate slides in the groove of the injection tube; the second inclined plate is positioned in the groove of the injection tube, the second inclined plate is in contact with the first inclined plate, and the second inclined plate pushes the first inclined plate to slide up and down; one end of the spring is connected to the inclined plate I, and the other end of the spring is connected to the groove of the injection tube; the medicine feeding box is positioned in the groove of the first inclined plate; the opening and closing cover is installed on the inclined plate I through a round pin, a torsion spring I is arranged in the round pin, and the opening and closing cover is used for sealing the medicine feeding box. When the medicine applying device works, medicine powder is placed into the medicine applying box, the medicine applying device is slowly placed into ears, noses or throats of patients, the medicine applying module is rotated along with the injection tube, the opening and closing cover is rotated and thrown away, and the medicine powder in the medicine applying box is scattered to the positions of patients; according to different sizes of the ear, nose and throat cavities of the patient, the second inclined plate is pushed to enable the first inclined plate to move outwards, and the proper diameter is adjusted to enable medicine application to be more accurate.
Preferably, the opening and closing cover is in a spiral blade shape, and an iron block is embedded on the outer side of the opening and closing cover. When the injection tube rotates, the opening and closing cover is easy to open due to centrifugal force and also rotates to form breeze, and the medicine is uniformly distributed in the axial direction.
Preferably, the medicine feeding box is internally provided with a filter screen, the filter screen is convenient for uniform medicine feeding, and the filter screen is detachable and is convenient for medicine feeding into the medicine feeding box.
Preferably, the rotating module comprises a second torsion spring, a round ball, a cross bar and a fixed plate, one end of the second torsion spring is mounted on the outer wall of the injection cylinder, and the other end of the second torsion spring is connected with the fixed plate; the ball is positioned in the spiral groove of the injection cylinder and is fixedly connected with the cross rod; the cross rod is fixedly connected with the hand push rod; the fixed plate is arranged at the right end of the injection tube through a bearing. When the injection tube is in work, the hand push rod pushes the cross rod to move towards the left side, and the round ball moves in the spiral groove of the injection tube, so that the injection tube rotates to drive the second torsion spring to apply force; when the medical staff loosens the hand push rod, the fixing plate is held by the hand, the second torsion spring enables the injection tube to rotate, and the medicine powder in the medicine feeding box is scattered to the affected part.
Preferably, the rotary module comprises a gear, a rack, a handle and a fixed block, and the gear is arranged on the outer wall of the injection cylinder; the rack penetrates through the fixed plate and is meshed with the gear; the handle is arranged at one end of the rack; the fixed block is arranged at the right end of the injection tube through a bearing. During operation, the rack is pulled through the handle, the gear is rotated, the injection tube rotates along with the rack, and the medicine powder in the medicine feeding box is scattered to a patient.
Preferably, the inclined plate II is formed by splicing a plurality of inclined plates, the inclined plates are connected through a cross rod, the cross rod is divided into two sections, the two sections are hinged, the cross rod is convenient to fold inwards, and the inclined plate II and the injection tube are in a vertical state; the left end of the inclined plate II is provided with a groove, a boosting rod is installed in the groove and hinged in the groove, a supporting rod is hinged on the inner side of the boosting rod, and a convex block is arranged in the groove. When the second inclined plate is pulled out outwards, the second inclined plate is prevented from being too long to cause that the doser cannot extend into the affected part to dose to the affected part, the second inclined plate is folded by 90 degrees inwards, and the second inclined plate and the injection tube are in a vertical state, so that the length of the doser is shortened, and the dosing space is increased; when promoting or spur swash plate two, stick up the helping hand pole, pull open the bracing piece and support to the lug of recess on, medical personnel use the helping hand pole and impel swash plate two, make things convenient for medical personnel's operation, avoid swash plate two cards in the injection tube recess, the circumstances of pushing away motionless takes place.
The invention has the beneficial effects that:
1. the medicine feeder for the ear-nose-throat department is uniform in medicine feeding, accelerates recovery of affected parts, is suitable for auditory canals, nasal cavities or throats with different diameters, is wide in application range, does not need to replace instruments for different people, is simple in structure, low in cost and convenient to operate, and greatly improves working efficiency of workers.
2. The opening and closing cover is matched with the medicine feeding box, on one hand, the opening and closing cover realizes sealing of the medicine feeding box, on the other hand, the opening and closing cover rotates along with the injection tube when being opened, the opening and closing cover forms breeze, the medicine is distributed axially, and the medicine distribution is more uniform.
3. According to the invention, by the torsion spring II and the round ball in the rotary module, and matching with the injection tube and the hand push rod, the medicine powder on the medicine box is thrown out by utilizing the centrifugal principle, and is uniformly distributed to a patient, so that the medicine feeder does not need to be adjusted by medical personnel repeatedly to feed medicine, the time is saved, the efficiency is improved, and the workload of the medical personnel is reduced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a sectional view A-A of the present invention 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1 of the present invention;
FIG. 4 is a schematic structural diagram of a second embodiment of a rotating module according to the present invention;
FIG. 5 is an enlarged view of the invention at C of FIG. 1;
in the figure: the injection syringe comprises an injection barrel 1, a medicine feeding module 2, a first inclined plate 21, a second inclined plate 22, a spring 23, a medicine feeding box 24, an opening and closing cover 25, a filter screen 26, a boosting rod 27, a support rod 28, a rotary module 3, a second torsion spring 31, a round ball 32, a cross rod 33, a fixing plate 34, a gear 35, a rack 36, a handle 37, a fixing block 38 and a hand push rod 4.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the administration device for otolaryngological department of the invention comprises an injection tube 1, an administration module 2, a rotary module 3 and a hand push rod 4, wherein a spiral groove is arranged in the injection tube 1, and a groove is arranged on the outer wall of the injection tube 1; the medicine feeding module 2 is positioned in the groove of the injection tube 1, and the medicine feeding module 2 is used for feeding medicine to the affected part of the patient; the rotary module 3 is arranged on the right side of the injection tube 1, and the rotary module 3 enables the injection tube 1 to rotate; the hand push rod 4 penetrates through the rotary module 3, and the hand push rod 4 is located in the injection tube 1.
As an embodiment of the invention, the medicine feeding module 2 comprises a first inclined plate 21, a second inclined plate 22, a spring 23, a medicine feeding box 24 and an opening and closing cover 25, wherein the first inclined plate 21 is positioned in a groove of the injection tube 1, a square groove is formed in the upper surface of the first inclined plate 21, and the second inclined plate 22 slides in the groove of the injection tube 1; the second inclined plate 22 is positioned in the groove of the injection tube 1, the second inclined plate 22 is in contact with the first inclined plate 21, and the second inclined plate 22 pushes the first inclined plate 21 to slide up and down; one end of the spring 23 is connected to the inclined plate I21, and the other end of the spring 23 is connected to the groove of the injection tube 1; the medicine feeding box 24 is positioned in the groove of the inclined plate I21; the opening and closing cover 25 is installed on the inclined plate I21 through a round pin, a first torsion spring is arranged in the round pin, and the opening and closing cover 25 is used for sealing the medicine feeding box 24. When the medicine applying device works, medicine powder is put into the medicine applying box 24, the medicine applying device is slowly put into ears, nose or throat of a patient, the medicine applying module 2 rotates along with the injection tube 1, the opening and closing cover 25 is rotated and thrown away, and the medicine powder in the medicine applying box 24 is scattered to the position of the patient; according to different sizes of the ear, nose and throat cavities of the patient, the second inclined plate 22 is pushed to enable the first inclined plate 21 to move outwards, and the proper diameter is adjusted to enable medicine feeding to be more accurate.
In one embodiment of the present invention, the openable cover 25 is in a spiral leaf shape, and an iron block is embedded outside the openable cover 25. When the injection tube 1 rotates, the opening and closing cover 25 is easy to open due to centrifugal force, the opening and closing cover 25 also rotates, the opening and closing cover 25 forms breeze, and the medicine is uniformly distributed in the axial direction.
As an embodiment of the invention, a filter screen 26 is installed in the medicine feeding box 24, the filter screen 26 is convenient for uniformly feeding medicine, and the filter screen 26 is detachable and is convenient for feeding medicine into the medicine feeding box 24.
As an embodiment of the present invention, the rotation module 3 includes a second torsion spring 31, a spherical ball 32, a cross bar 33 and a fixing plate 34, one end of the second torsion spring 31 is installed on the outer wall of the syringe 1, and the other end of the second torsion spring 31 is connected to the fixing plate 34; the round ball 32 is positioned in the spiral groove of the injection tube 1, and the round ball 32 is fixedly connected with the cross bar 33; the cross rod 33 is fixedly connected with the hand push rod 4; the fixing plate 34 is mounted at the right end of the syringe 1 through a bearing. During operation, the hand push rod 4 pushes the cross rod 33 to move towards the left side, and the round ball 32 moves in the spiral groove of the injection tube 1, so that the injection tube 1 rotates to drive the second torsion spring 31 to apply force; when the medical staff loosens the hand push rod 4, the medical staff holds the fixing plate 34, the second torsion spring 31 rotates the injection tube 1, and the medicine powder in the medicine feeding box 24 is scattered to the affected part.
As an embodiment of the present invention, the rotation module 3 includes a gear 35, a rack 36, a handle 37 and a fixing block 38, wherein the gear 35 is mounted on the outer wall of the syringe 1; the rack 36 penetrates through the fixing plate 34, and the rack 36 is meshed with the gear 35; the handle 37 is arranged at one end of the rack 36; the fixed block 38 is mounted at the right end of the syringe 1 through a bearing. When the medicine taking device works, the rack 36 is pulled by the handle 37, so that the gear 35 rotates, the injection tube 1 rotates along with the gear, and the medicine powder in the medicine taking box 24 is scattered to a patient.
As an embodiment of the invention, the inclined plate II 22 is formed by splicing a plurality of inclined plates, the inclined plates are connected through a cross rod, the cross rod is divided into two sections, the two sections are hinged, the cross rod can be conveniently folded inwards by 90 degrees, and the inclined plate II 22 and the injection tube 1 are in a vertical state; the left end of the second inclined plate 22 is provided with a groove, a boosting rod 27 is installed in the groove, the boosting rod 27 is hinged in the groove, a supporting rod 28 is hinged on the inner side of the boosting rod 27, and a convex block is arranged in the groove. When the second inclined plate 22 is pulled out outwards, the situation that the administration device cannot extend into an affected part due to the fact that the second inclined plate 22 extends too long is avoided, medicine is administered to the affected part, the second inclined plate 22 is folded inwards for 90 degrees, the second inclined plate 22 and the injection tube 1 are in a vertical state, the length of the administration device is shortened, and the medicine administration space is enlarged; when promoting or pulling the second swash plate 22, stick up push-aid rod 27, pull open the bracing piece 28 and support to the lug of recess on, medical personnel uses push-aid rod 27 to impel the second swash plate 22, make things convenient for medical personnel's operation, avoid the second swash plate 22 card to take place in injection tube 1 recess, the condition of pushing away motionless.
The specific working process is as follows:
the first embodiment is as follows: the medicine powder is put into the medicine feeding module 2, the medicine feeder is slowly put into ears, noses or throats of patients, medical staff push the push rod 4 to move, the round ball 32 moves in the spiral groove of the injection tube 1 to enable the injection tube 1 to rotate and drive the torsion spring II 31 to apply force, when the medical staff loosen the hand push rod 4, the fixing plate 34 is held by hands, the injection tube 1 is rotated by the torsion spring II 31, the medicine feeding module 2 rotates along with the injection tube 1, the opening and closing cover 25 is rotated and thrown away, and the medicine powder in the medicine feeding box 24 is scattered to a patient; according to different sizes of the ear, nose and throat cavities of the patient, the second inclined plate 22 is pushed to enable the first inclined plate 21 to move outwards, and the proper diameter is adjusted to enable medicine feeding to be more accurate.
Example two: the medicine powder is put into the medicine feeding module 2, the medicine feeder is slowly put into the ear, nose or throat of a patient, a medical worker pulls the rack 36 through the handle 37 to enable the gear 35 to rotate, the injection tube 1 rotates along with the medicine feeding module 2, the opening and closing cover 25 is rotated and thrown away along with the rotation of the injection tube 1, and the medicine powder in the medicine feeding box 24 is scattered to the position of the patient; according to different sizes of the ear, nose and throat cavities of the patient, the second inclined plate 22 is pushed to enable the first inclined plate 21 to move outwards, and the proper diameter is adjusted to enable medicine feeding to be more accurate.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An otolaryngology branch of academic or vocational study is with ware of dosing which characterized in that: the injection device comprises an injection tube (1), a medicine feeding module (2), a rotary module (3) and a hand push rod (4), wherein a spiral groove is formed in the injection tube (1), and a groove is formed in the outer wall of the injection tube (1); the medicine feeding module (2) is positioned in the groove of the injection tube (1), and the medicine feeding module (2) is used for feeding medicine to the affected part of the patient; the rotary module (3) is arranged on the right side of the injection cylinder (1), and the rotary module (3) enables the injection cylinder (1) to rotate; the hand push rod (4) penetrates through the rotary module (3), and the hand push rod (4) is positioned in the injection tube (1); the medicine feeding module (2) comprises a first inclined plate (21), a second inclined plate (22), a spring (23), a medicine feeding box (24) and an opening and closing cover (25), wherein the first inclined plate (21) is positioned in a groove of the injection tube (1), a square groove is formed in the upper surface of the first inclined plate (21), and the second inclined plate (22) slides in the groove of the injection tube (1); the second inclined plate (22) is positioned in the groove of the injection tube (1), the second inclined plate (22) is in contact with the first inclined plate (21), and the second inclined plate (22) pushes the first inclined plate (21) to slide up and down; one end of the spring (23) is connected to the inclined plate I (21), and the other end of the spring (23) is connected to the groove of the injection cylinder (1); the medicine feeding box (24) is positioned in the groove of the inclined plate I (21); the opening and closing cover (25) is installed on the inclined plate I (21) through a round pin, a torsion spring I is arranged in the round pin, and the opening and closing cover (25) is used for sealing the medicine feeding box (24).
2. The otolaryngological applicator as claimed in claim 1, wherein: the opening and closing cover (25) is in a spiral blade shape, and an iron block is embedded on the outer side of the opening and closing cover (25).
3. The otolaryngological applicator as claimed in claim 1, wherein: go up in medicine box (24) in install filter screen (26), filter screen (26) are convenient for evenly go up the medicine, filter screen (26) are detachable, are convenient for add the medicine in going up medicine box (24).
4. The otolaryngological applicator as claimed in claim 1, wherein: the rotating module (3) comprises a second torsion spring (31), a round ball (32), a cross rod (33) and a fixing plate (34), one end of the second torsion spring (31) is installed on the outer wall of the injection tube (1), and the other end of the second torsion spring (31) is connected with the fixing block; the round ball (32) is positioned in the spiral groove of the injection cylinder (1), and the round ball (32) is fixedly connected with the cross rod (33); the cross rod (33) is fixedly connected with the hand push rod (4); the fixing plate (34) is arranged at the right end of the injection cylinder (1) through a bearing.
5. The otolaryngological applicator as claimed in claim 1, wherein: the rotary module (3) comprises a gear (35), a rack (36), a handle (37) and a fixed block (38), wherein the gear (35) is arranged on the outer wall of the injection tube (1); the rack (36) penetrates through the fixed block (38), and the rack (36) is meshed with the gear (35); the handle (37) is arranged at one end of the rack (36); the fixed block (38) is arranged at the right end of the injection cylinder (1) through a bearing.
6. The otolaryngological applicator as claimed in claim 1, wherein: the second inclined plate (22) is formed by splicing a plurality of inclined plates, the inclined plates are connected through a cross rod, the cross rod is divided into two sections, the two sections are hinged, the cross rod can be conveniently folded inwards by 90 degrees, and the second inclined plate (22) and the injection tube (1) are in a vertical state; the left end of the inclined plate II (22) is provided with a groove, a push-assisting rod (27) is installed in the groove, the push-assisting rod (27) is hinged in the groove, the inner side of the push-assisting rod (27) is hinged with a supporting rod (28), and a convex block is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322935.XA CN108744240B (en) | 2018-04-11 | 2018-04-11 | Medicine feeder for ear-nose-throat department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322935.XA CN108744240B (en) | 2018-04-11 | 2018-04-11 | Medicine feeder for ear-nose-throat department |
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| CN108744240A CN108744240A (en) | 2018-11-06 |
| CN108744240B true CN108744240B (en) | 2020-08-14 |
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| CN201810322935.XA Active CN108744240B (en) | 2018-04-11 | 2018-04-11 | Medicine feeder for ear-nose-throat department |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355233B (en) * | 2018-04-11 | 2021-07-13 | 山东中医药大学 | Medicine applying device for ear-nose-throat patients |
| CN110251812A (en) * | 2019-07-17 | 2019-09-20 | 南通市第二人民医院 | A kind of ointment drug delivery device |
| CN113018658B (en) * | 2021-03-08 | 2023-01-20 | 山东大学齐鲁医院(青岛) | Nose medicine feeding nursing device for otolaryngological patients |
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| WO1995035131A1 (en) * | 1994-06-22 | 1995-12-28 | Unasco Pty. Ltd. | Controlled release device and method |
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| WO2012018886A1 (en) * | 2010-08-05 | 2012-02-09 | Hospira, Inc. | Method of varying the flow rate of fluid from a medical pump and hybrid sensor system performing the same |
| CN205307590U (en) * | 2016-02-02 | 2016-06-15 | 吉林大学 | Vagina ware of dosing for medical care |
| CN206081313U (en) * | 2016-07-28 | 2017-04-12 | 高丽彩 | Medicine feeding device for vagina |
| CN206391354U (en) * | 2016-10-12 | 2017-08-11 | 郑州市中心医院 | Ear nose larynx delivery device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093933A (en) * | 1992-11-16 | 1994-10-26 | 鲍兹·阿夫托尔 | Catheter deflection control |
| WO1995035131A1 (en) * | 1994-06-22 | 1995-12-28 | Unasco Pty. Ltd. | Controlled release device and method |
| CN101628143A (en) * | 2009-08-07 | 2010-01-20 | 中国人民解放军第三军医大学第一附属医院 | Intervention device with adjustable diameter |
| WO2012018886A1 (en) * | 2010-08-05 | 2012-02-09 | Hospira, Inc. | Method of varying the flow rate of fluid from a medical pump and hybrid sensor system performing the same |
| CN205307590U (en) * | 2016-02-02 | 2016-06-15 | 吉林大学 | Vagina ware of dosing for medical care |
| CN206081313U (en) * | 2016-07-28 | 2017-04-12 | 高丽彩 | Medicine feeding device for vagina |
| CN206391354U (en) * | 2016-10-12 | 2017-08-11 | 郑州市中心医院 | Ear nose larynx delivery device |
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| CN108744240A (en) | 2018-11-06 |
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