CN110548213A - Nasal cavity medicine feeding device used after nasal polyp resection - Google Patents
Nasal cavity medicine feeding device used after nasal polyp resection Download PDFInfo
- Publication number
- CN110548213A CN110548213A CN201910762999.6A CN201910762999A CN110548213A CN 110548213 A CN110548213 A CN 110548213A CN 201910762999 A CN201910762999 A CN 201910762999A CN 110548213 A CN110548213 A CN 110548213A
- Authority
- CN
- China
- Prior art keywords
- nasal
- medicine
- pipe
- ring
- feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- A61M2210/0618—Nose
Abstract
the invention discloses a nasal cavity medicine applying device used after nasal polyp resection, and relates to the technical field of medical equipment. This a nasal cavity medicine feeding device for nasal polyp excision postoperative, including the sleeve pipe, sheathed tube inside sliding connection has the piston, the right-hand member fixed mounting of piston has the stripper bar, the peripheral cover of stripper bar is equipped with the spring, sheathed tube left end fixed mounting has the air inlet, trachea fixedly connected with collection material pipe is passed through at the center of sleeve pipe left end, air inlet and tracheal inside fixed mounting have the check valve. This a nasal cavity medicine feeding device for nasal polyp excision postoperative can play support and spacing effect to the conveying pipe at the in-process of adding medicine to, is convenient for aim at the wound and paints, and is difficult to produce the collision because the hand shake to the wound, has reduced the operation degree of difficulty, and before adding medicine, can blow away the mucus of wound department, is favorable to the contact of liquid medicine and wound, has improved the effect of medicine.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a nasal cavity medicine applying device used after nasal polyp resection.
Background
nasal polyp is a hyperplastic tissue mass which is born on a nasal cavity or a nasal sinus mucous membrane and protrudes out of the surface of the nasal cavity mucous membrane, is commonly shown by nasal obstruction or nasal secretion increase, is accompanied by facial pain or swelling feeling and hyposmia or loss of sense of smell, is a common disease of the nasal part, is good for adults, rarely occurs in children, can be single-shot or multiple-shot, and is commonly seen in maxillary sinus, ethmoid sinus, middle nasal passage, middle turbinate and the like, and nasal polypectomy is an optimal mode for thoroughly treating nasal polyp, so that the infection of a wound after operation is avoided, the wound healing is accelerated, and the nasal cavity needs to be regularly applied with medicine.
And because the wound that the nasal polyp amputated is located the depths of nasal cavity, and also different to different patient positions, consequently just need with the help of auxiliary device, traditional medicine loading device is stretching into the in-process of patient's nasal cavity, there is not any support and supplementary stop device, consequently at the in-process of loading medicine, the hand produces easily and rocks, can't aim at the wound with the medicine well, be not convenient for paint, and produce the collision to the wound easily, and the mode of loading medicine of spraying formula, though can reach the effect of loading medicine under the circumstances with the wound noncontacting, nevertheless cause the stimulus to patient's nasal cavity easily, arouse uncomfortable reaction, and the surface in the nasal cavity depths all adheres to there is the mucus, when loading medicine, medicine often can not with wound direct contact, the effect that the medicine produced has been reduced.
in order to solve the problems, the inventor provides a nasal cavity medicine applying device used after nasal polypectomy, in the medicine applying process, the device can support and limit a feeding pipe, is convenient for aligning and smearing a wound, is not easy to collide the wound due to hand shaking, reduces the operation difficulty, can blow away mucus at the wound before medicine application, is beneficial to contact of liquid medicine and the wound, and improves the medicine effect.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a nasal cavity administration device used after nasal polypectomy.
A nasal cavity medicine applying device used after nasal polypectomy comprises a sleeve, a piston, an extrusion rod, a spring, an air inlet, an air pipe, a material collecting pipe, a one-way valve, a medicine bottle, a feeding pipe, a corrugated pipe, a medicine applying head, a sponge ring, a cylinder, a limiting plate, a circular ring, a connecting rod, connecting cloth, a supporting ring, a mounting plate and balls;
the medicine feeding device is characterized in that a piston is connected inside the sleeve in a sliding manner, an extrusion rod is fixedly installed at the right end of the piston, a spring is sleeved on the periphery of the extrusion rod, an air inlet is fixedly installed at the left end of the sleeve, a material collecting pipe is fixedly connected to the center of the left end of the sleeve through an air pipe, one-way valves are fixedly installed inside the air inlet and the air pipe, a medicine bottle is connected to the top of the material collecting pipe in a threaded manner, a feeding pipe is fixedly installed at the left end of the material collecting pipe, a medicine feeding head is fixedly connected to the left end of the feeding pipe through a corrugated pipe, a sponge ring wraps the periphery of the medicine feeding head, a cylinder is arranged on the periphery of the feeding pipe, limiting plates are fixedly installed at the left end and the right end of the cylinder, a circular ring is connected to the periphery of the cylinder in a sliding manner, a connecting rod, the mounting plate is fixedly arranged in the cylinder, and the center of the mounting plate is connected with a ball in a rolling manner;
preferably, the right end of the extrusion rod is fixedly provided with an extrusion plate, and the spring is fixedly connected between the sleeve and the extrusion plate, so that after the extrusion rod is pressed, the extrusion rod can move to an initial position under the action of the restoring force of the spring;
preferably, the air inlet is internally provided with a check valve which flows rightwards, and the air pipe is internally provided with a check valve which flows leftwards, so that when the piston moves leftwards, air can only flow out of the air pipe, and when the piston moves rightwards, air can only enter from the air inlet;
Preferably, the feeding pipe is positioned at the bottom of the left end of the collecting pipe and communicated with the bottom end inside the collecting pipe, so that the liquid medicine inside the collecting pipe can completely enter the feeding pipe;
Preferably, the medicine feeding head is spherical, the interior of the medicine feeding head is hollow and is communicated with the feeding pipe, uniform round holes are formed in the periphery of the medicine feeding head, the sponge ring is a disposable product, so that liquid medicine can flow out of the medicine feeding head to soak the sponge ring, and the sponge ring needs to be replaced when in use, so that cross infection of wounds is avoided;
Preferably, the periphery of the cylinder is provided with uniform convex rings in a protruding mode, and the distance between the convex rings is the same as the width of the circular rings, so that the circular rings can be limited on the periphery of the cylinder;
Preferably, the combination of the circular ring, the connecting rod and the connecting cloth is divided into two groups, and the two groups are symmetrically distributed on the left side and the right side of the support ring;
Preferably, a through hole is formed in the ball, the feeding pipe is connected in the through hole in a sliding mode, and a limiting ring larger than the diameter of the through hole is installed on the left side of the through hole in the periphery of the feeding pipe, so that the feeding pipe can stretch and swing.
The invention has the beneficial effects that:
1. This a nasal cavity medicine feeding device for nasal polyp excision postoperative, through the design of collecting tube top threaded connection medicine bottle for the medicine bottle is convenient for install and change, and can hold different liquid medicine, makes the nasal cavity medicine feeding device can load onto medicine to the medicine of difference.
2. this a nasal cavity medicine feeding device for nasal polyp excision postoperative utilizes the design of bellows connection between conveying pipe and the medicine feeding head, makes the medicine feeding head can carry out random swing to can come to adjust the orientation of medicine feeding head according to the position of patient's wound, the contact of medicine feeding head and wound of being convenient for makes the nasal cavity medicine feeding device can be applied medicine to the wound of different positions.
3. this a nasal cavity medicine feeding device for nasal polyp excision postoperative, through the design of the peripheral disposable disinfection sponge circle of the head of adding medicine, can change the sponge circle of new when adding medicine, avoided the cross infection of wound.
4. This a nasal cavity medicine feeding device for nasal polyp excision postoperative, through the design of the peripheral ring of drum and connecting rod, utilize to remove the ring, can make the lock ring take place to contract and expand and reach the size of different diameters, make it can be applicable to the patient of different nostril sizes.
5. This a nasal cavity medicine feeding device for nasal polyp excision postoperative, through the design of the peripheral lock ring of drum and inside conveying pipe, when the medicine feeding, can utilize the lock ring to open patient's nostril, the conveying pipe of being convenient for stretches into to stretching into the in-process of nasal cavity with the conveying pipe, play support and spacing effect to the conveying pipe, be convenient for aim at the wound and paint, and be difficult to produce the collision because the hand shakes to the wound, reduced the operation degree of difficulty.
6. This a nasal cavity medicine feeding device for nasal polyp excision postoperative, through the design that conveying pipe and collection pipe, trachea are linked together, through promoting the piston, can blow off the inside air of conveying pipe earlier, then extrude the liquid medicine in the collection pipe to supreme medicine head department through the conveying pipe to before the medicine feeding, can blow away the mucus of wound, make liquid medicine contact with the wound better, improved the effect of medicine.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the support structure of the present invention;
FIG. 3 is a cross-sectional view of the support structure in use of the present invention;
FIG. 4 is a cross-sectional view of the sleeve construction of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 2 at A-A in accordance with the present invention;
FIG. 6 is an enlarged view of the applicator head structure of the present invention and the applicator head structure in use.
in the figure: the device comprises a sleeve 1, a piston 2, an extrusion rod 3, a spring 4, an air inlet 5, an air pipe 6, a material collecting pipe 7, a check valve 8, a medicine bottle 9, a feeding pipe 10, a corrugated pipe 11, a medicine feeding head 12, a sponge ring 13, a cylinder 14, a limiting plate 15, a circular ring 16, a connecting rod 17, connecting cloth 18, a support ring 19, a mounting plate 20 and a ball 21.
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.
An example of the nasal cavity drug delivery device used after nasal polypectomy is as follows:
Referring to fig. 1 to 6, a nasal cavity medicine applying device used after nasal polypectomy includes a cannula 1, a piston 2, an extrusion rod 3, a spring 4, an air inlet 5, an air tube 6, a material collecting tube 7, a one-way valve 8, a medicine bottle 9, a feeding tube 10, a corrugated tube 11, a medicine applying head 12, a sponge ring 13, a cylinder 14, a limiting plate 15, a ring 16, a connecting rod 17, a connecting cloth 18, a support ring 19, a mounting plate 20 and a ball 21;
the inner part of the sleeve 1 is connected with a piston 2 in a sliding way, the right end of the piston 2 is fixedly provided with an extrusion rod 3, the periphery of the extrusion rod 3 is sleeved with a spring 4, the right end of the extrusion rod 3 is fixedly provided with an extrusion plate, the spring 4 is fixedly connected between the sleeve 1 and the extrusion plate, therefore, after the extrusion rod 3 is pressed, the extrusion rod 3 can move to an initial position under the action of the restoring force of the spring 4, the left end of the sleeve 1 is fixedly provided with an air inlet 5, the center of the left end of the sleeve 1 is fixedly connected with a material collecting pipe 7 through an air pipe 6, the air inlet 5 and the air pipe 6 are internally and fixedly provided with a one-way valve 8 which circulates rightwards, the air pipe 6 is internally provided with a one-way valve 8 which circulates leftwards, so that when the piston 2 moves leftwards, air can only flow out from the air pipe 6, when the piston 2, through the design that the top of the material collecting pipe 7 is in threaded connection with the medicine bottle 9, the medicine bottle 9 is convenient to install and replace and can contain different liquid medicines, so that the nasal cavity medicine feeding device can feed different medicines;
The left end of the collecting pipe 7 is fixedly provided with the feeding pipe 10, the feeding pipe 10 is positioned at the bottom of the left end of the collecting pipe 7 and is communicated with the bottom end inside the collecting pipe 7, so that all liquid medicine inside the collecting pipe 7 can conveniently enter the feeding pipe 10, through the design that the feeding pipe 10 is communicated with the collecting pipe 7 and the air pipe 6, air inside the feeding pipe 10 can be blown out firstly by pushing the piston 2, then the liquid medicine in the collecting pipe 7 is extruded to the upper medicine head 12 through the feeding pipe 10, therefore, before medicine is applied, mucus at a wound can be blown away, the liquid medicine can be better contacted with the wound, and the effect of the medicine is improved;
the left end of the feeding pipe 10 is fixedly connected with a medicine feeding head 12 through a corrugated pipe 11, and the medicine feeding head 12 can swing randomly through the design that the feeding pipe 10 is connected with the medicine feeding head 12 through the corrugated pipe 11, so that the orientation of the medicine feeding head 12 can be adjusted according to the position of a wound of a patient, the medicine feeding head 12 is convenient to contact with the wound, and the nasal cavity medicine feeding device can feed medicine to the wounds at different positions;
The periphery of the medicine applying head 12 is wrapped with a sponge ring 13, the medicine applying head 12 is spherical, the interior of the medicine applying head is hollow and is communicated with the feeding pipe 10, uniform round holes are formed in the periphery of the medicine applying head, the sponge ring 13 is a disposable article, so that liquid medicine can flow out of the medicine applying head 12 to soak the sponge ring 13, the sponge ring 13 needs to be replaced when in use, cross infection of wounds is avoided, through the design of the disposable sterilizing sponge ring 13 on the periphery of the medicine applying head 12, the sponge ring 13 can be replaced when in medicine applying, and cross infection of the wounds is avoided;
The cylinder 14 is arranged on the periphery of the feeding pipe 10, through the design of the support ring 19 on the periphery of the cylinder 14 and the feeding pipe 10 inside the cylinder, when medicine is applied, the nostril of a patient can be opened by utilizing the support ring 19, so that the feeding pipe 10 can be conveniently stretched into the nostril, and the feeding pipe 10 is supported and limited in the process of stretching the feeding pipe 10 into the nasal cavity, so that the wound can be conveniently aligned and smeared, the wound is not easy to collide due to hand shaking, and the operation difficulty is reduced;
the periphery of the cylinder 14 is protruded with even convex rings, and the distance between the convex rings is the same as the width of the circular rings 16, so that the circular rings 16 can be limited at the periphery of the cylinder 14, the left and right ends of the cylinder 14 are fixedly provided with limit plates 15, the periphery of the cylinder 14 is connected with the circular rings 16 in a sliding way, the periphery of the circular rings 16 is connected with connecting rods 17 in a rotating way, connecting cloth 18 is fixedly connected between the connecting rods 17, one end of the connecting rod 17 and one end of the connecting cloth 18 far away from the center of the cylinder 14 are fixedly connected with a support ring 19, the combination of the circular rings 16, the connecting rods 17 and the connecting cloth 18 is divided into two groups, and the two groups are symmetrically distributed at the left and right sides of the support ring 19, the connecting cloth 18 and the support ring 19 are made of soft rubber materials, when the circular rings 16 move towards the middle, the support ring 19 can be expanded, through the design of the peripheral circular rings 16 and the connecting rods 17, to enable it to be adapted to patients of different nostril sizes;
The mounting plate 20 is fixedly mounted inside the cylinder 14, the ball 21 is connected to the center of the mounting plate 20 in a rolling mode, a through hole is formed in the ball 21, the feeding pipe 10 is connected into the through hole in a sliding mode, and a limiting ring larger than the diameter of the through hole is mounted on the left side of the peripheral through hole of the feeding pipe 10, so that the feeding pipe 10 can stretch and swing.
The working principle and the process of the invention are as follows:
When the nostril connecting device is used, the circular rings 16 are inwards and simultaneously extruded according to different sizes of nostrils of a patient, the circular rings 16 are simultaneously closed towards the middle, the supporting rings 19 can be outwards expanded to different diameters by utilizing the extensibility of the soft rubber of the connecting cloth 18 and the supporting rings 19, so that the nostril connecting device is suitable for different sizes of the nostrils, and the circular rings 16 can be limited by the design of the peripheral convex rings of the cylinder 14, so that the supporting rings 19 can keep certain sizes.
Through the design that utilizes bellows 11 to be connected between conveying pipe 10 and the first 12 of adding medicine, make the first 12 of adding medicine can carry out random swing to can adjust the orientation of the first 12 of adding medicine according to the position of patient's wound, be convenient for the contact of first 12 of adding medicine and wound.
When medicine is loaded, a medicine bottle 9 filled with specified medicine liquid is connected to the top of the material collecting pipe 7 in a threaded manner, so that the quantitative medicine liquid flows into the material collecting pipe 7, a disposable disinfection sponge ring 13 is arranged on the periphery of a medicine loading head 12, then a support ring 19 extends into the nostril of a patient to expand the nostril of the patient and is extruded and limited in the nostril, the feed pipe 1 can be operated to stretch and swing through the sliding connection of the feed pipe 10 in the center of a ball 21 and the rolling connection of the ball 21 in the center of an installation plate 20, so that the feed pipe enters the nasal cavity of the patient, the medicine loading head 12 is finally contacted with a wound, then the extrusion rod 3 is pressed inwards to drive the piston 2 to move leftwards, so that the air flow moves leftwards, and when the medicine feeding pipe 10 is in a cavity state in an initial state, the air in the medicine bottle can be blown out from the medicine loading head 12 firstly, so that mucus at the wound is blown out, then the inside liquid medicine of collecting tube 7 will flow out from last medicine head 12 through conveying pipe 10 under the effect of atmospheric pressure, and soak sponge circle 13, make sponge circle 13 can carry out the medicine application work to the wound, accomplish once medicine application back, release extrusion stem 3, make it move to the right automatically under the effect of spring 4 restoring force, at the removal in-process, through the design of air inlet 5 and the inside check valve 8 of trachea 6, the air current in collecting tube 7 can not enter into sleeve pipe 1, consequently, can not drive liquid medicine and enter into sleeve pipe 1, and outside air can pass through air inlet 5 and enter into sleeve pipe 1, so that next medicine application.
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 (8)
1. a nasal cavity medicine feeding device used after nasal polypectomy, which comprises a cannula (1), and is characterized in that: the medicine feeding device is characterized in that a piston (2) is connected to the inside of a sleeve (1) in a sliding manner, an extrusion rod (3) is fixedly installed at the right end of the piston (2), a spring (4) is sleeved on the periphery of the extrusion rod (3), an air inlet (5) is fixedly installed at the left end of the sleeve (1), a material collecting pipe (7) is fixedly connected to the center of the left end of the sleeve (1) through an air pipe (6), a one-way valve (8) is fixedly installed inside the air inlet (5) and the air pipe (6), a medicine bottle (9) is connected to the top of the material collecting pipe (7) in a threaded manner, a feeding pipe (10) is fixedly installed at the left end of the material collecting pipe (7), a medicine feeding head (12) is fixedly connected to the left end of the feeding pipe (10) through a corrugated pipe (11), a sponge ring (13) wraps the periphery of the medicine feeding, both ends fixed mounting has limiting plate (15) about drum (14), the peripheral sliding connection of drum (14) has ring (16), the peripheral rotation of ring (16) is connected with connecting rod (17), fixedly connected with connects cloth (18) between connecting rod (17), the one end fixedly connected with lock ring (19) in drum (14) the centre of a circle is kept away from with connecting cloth (18) connecting rod (17), the inside fixed mounting of drum (14) has mounting panel (20), the center roll connection of mounting panel (20) has ball (21).
2. A nasal drug delivery device for use after nasal polypectomy as claimed in claim 1, wherein: the right end of the extrusion rod (3) is fixedly provided with an extrusion plate, and the spring (4) is fixedly connected between the sleeve (1) and the extrusion plate.
3. A nasal drug delivery device for use after nasal polypectomy as claimed in claim 1, wherein: the air inlet (5) is internally provided with a check valve (8) which flows rightwards, and the air pipe (6) is internally provided with a check valve (8) which flows leftwards.
4. a nasal drug delivery device for use after nasal polypectomy as claimed in claim 1, wherein: the feeding pipe (10) is positioned at the bottom of the left end of the material collecting pipe (7) and communicated with the bottom end inside the material collecting pipe (7).
5. A nasal drug delivery device for use after nasal polypectomy as claimed in claim 1, wherein: the medicine feeding head (12) is spherical, the interior of the medicine feeding head is hollow and is communicated with the feeding pipe (10), the periphery of the medicine feeding head is provided with uniform circular holes, and the sponge ring (13) is a disposable article.
6. A nasal drug delivery device for use after nasal polypectomy as claimed in claim 1, wherein: the periphery of the cylinder (14) is provided with uniform convex rings in a protruding mode, and the distance between the semicircular rings is the same as the width of the circular ring (16).
7. a nasal drug delivery device for use after nasal polypectomy as claimed in claim 1, wherein: the combination of the circular rings (16), the connecting rods (17) and the connecting cloth (18) is divided into two groups, the two groups are symmetrically distributed on the left side and the right side of the support ring (19), and the connecting cloth (18) and the support ring (19) are made of soft rubber materials.
8. a nasal drug delivery device for use after nasal polypectomy as claimed in claim 1, wherein: a through hole is formed in the ball (21), the feeding pipe (10) is connected in the through hole in a sliding mode, and a limiting ring larger than the diameter of the through hole is installed on the left side of the peripheral through hole of the feeding pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762999.6A CN110548213B (en) | 2019-08-19 | 2019-08-19 | Nasal cavity medicine feeding device used after nasal polyp resection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762999.6A CN110548213B (en) | 2019-08-19 | 2019-08-19 | Nasal cavity medicine feeding device used after nasal polyp resection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110548213A true CN110548213A (en) | 2019-12-10 |
| CN110548213B CN110548213B (en) | 2020-05-15 |
Family
ID=68737696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910762999.6A Expired - Fee Related CN110548213B (en) | 2019-08-19 | 2019-08-19 | Nasal cavity medicine feeding device used after nasal polyp resection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110548213B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111743692A (en) * | 2020-06-16 | 2020-10-09 | 李火阳 | Ear medicine feeding device for otology |
| CN112915367A (en) * | 2021-02-01 | 2021-06-08 | 河南大学淮河医院 | Medicine feeding nursing device for nose of otolaryngological patient |
| CN113101505A (en) * | 2021-04-17 | 2021-07-13 | 陶美平 | Medicine powder applying device for stomatology department |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205698873U (en) * | 2016-05-04 | 2016-11-23 | 无锡市第二人民医院 | A kind of special medicine applying instrument of department of stomatology powdery medicine |
| WO2019014551A1 (en) * | 2017-07-13 | 2019-01-17 | Biosense Webster (Israel) Ltd. | Adjustable instrument for dilation of anatomical passageway |
| US10188413B1 (en) * | 2004-04-21 | 2019-01-29 | Acclarent, Inc. | Deflectable guide catheters and related methods |
| CN109276798A (en) * | 2018-10-17 | 2019-01-29 | 游辉 | A kind of rhinitis patient medicine-feeding watering can |
| CN208598978U (en) * | 2017-09-15 | 2019-03-15 | 漯河医学高等专科学校 | A kind of nasal cavity medicine applying instrument |
| CN109701143A (en) * | 2018-12-26 | 2019-05-03 | 周毅 | A kind of portable nasal cavity medicine applying instrument |
| WO2019102338A1 (en) * | 2017-11-27 | 2019-05-31 | Acclarent, Inc. | Surgical illumination system |
-
2019
- 2019-08-19 CN CN201910762999.6A patent/CN110548213B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10188413B1 (en) * | 2004-04-21 | 2019-01-29 | Acclarent, Inc. | Deflectable guide catheters and related methods |
| CN205698873U (en) * | 2016-05-04 | 2016-11-23 | 无锡市第二人民医院 | A kind of special medicine applying instrument of department of stomatology powdery medicine |
| WO2019014551A1 (en) * | 2017-07-13 | 2019-01-17 | Biosense Webster (Israel) Ltd. | Adjustable instrument for dilation of anatomical passageway |
| CN208598978U (en) * | 2017-09-15 | 2019-03-15 | 漯河医学高等专科学校 | A kind of nasal cavity medicine applying instrument |
| WO2019102338A1 (en) * | 2017-11-27 | 2019-05-31 | Acclarent, Inc. | Surgical illumination system |
| CN109276798A (en) * | 2018-10-17 | 2019-01-29 | 游辉 | A kind of rhinitis patient medicine-feeding watering can |
| CN109701143A (en) * | 2018-12-26 | 2019-05-03 | 周毅 | A kind of portable nasal cavity medicine applying instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111743692A (en) * | 2020-06-16 | 2020-10-09 | 李火阳 | Ear medicine feeding device for otology |
| CN112915367A (en) * | 2021-02-01 | 2021-06-08 | 河南大学淮河医院 | Medicine feeding nursing device for nose of otolaryngological patient |
| CN113101505A (en) * | 2021-04-17 | 2021-07-13 | 陶美平 | Medicine powder applying device for stomatology department |
| CN113101505B (en) * | 2021-04-17 | 2022-07-29 | 陶美平 | Medicine powder applying device for stomatology department |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110548213B (en) | 2020-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110548213B (en) | Nasal cavity medicine feeding device used after nasal polyp resection | |
| JP6068673B2 (en) | Balloon system for the treatment of sinusitis or allergic rhinitis | |
| US9867972B2 (en) | Delivery devices for nasopharyngeal mucosa targets | |
| EP2731590B1 (en) | Methods and apparatus for delivering a therapeutic agent to nasopharyngeal mucosa targets | |
| JP2009517184A (en) | Nasal delivery device for delivering substances to olfactory sites | |
| CN203710445U (en) | Indwelling cleaning drug delivery device for department of gynecology and obstetrics | |
| CN204563287U (en) | A kind of department of obstetrics and gynecology can indwelling cleaning administrator | |
| KR20190058529A (en) | Collapsible nasal injection catheter | |
| CN206198465U (en) | A kind of novel smearing device for body surface anesthesia | |
| CN107569765A (en) | A kind of gynemetrics's clinic feeding device | |
| CN205434675U (en) | Medicament sprayer for department of respiratory medicine | |
| CN206642181U (en) | Vaporizer Portable fixing device | |
| CN101816816B (en) | Medicament feeder for cervix uteri part | |
| CN208943128U (en) | A kind of quantitative sprayer | |
| CN203777478U (en) | Medicine spraying device for respiratory medicine | |
| CN106512189A (en) | Drug applicator | |
| CN209173197U (en) | A kind of medicine sprayer for respiratory medical department | |
| CN206391350U (en) | A kind of thermal-insulating type nasal cavity applying support | |
| CN2351132Y (en) | Bougie for treating vaginitis | |
| CN211561534U (en) | Nasal cavity mucosa constriction device for nasal endoscope operation | |
| CN204170239U (en) | A kind of medicine applying instrument | |
| CN205127093U (en) | Novel uropoiesis is irrigation of bladder pipe for surgery | |
| CN109224282A (en) | Device for skin coating | |
| CN210750835U (en) | Gynecological operation anesthesia device | |
| CN213374668U (en) | Special medicine feeder for gynecological patients |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20210819 |