CN108324425B - Medical auditory canal cleaning device for single hand - Google Patents
Medical auditory canal cleaning device for single hand Download PDFInfo
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- CN108324425B CN108324425B CN201810135375.7A CN201810135375A CN108324425B CN 108324425 B CN108324425 B CN 108324425B CN 201810135375 A CN201810135375 A CN 201810135375A CN 108324425 B CN108324425 B CN 108324425B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/006—Ear cleaners, e.g. curettes
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- Acoustics & Sound (AREA)
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- Otolaryngology (AREA)
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Abstract
The invention discloses a medical auditory canal cleaning device for one hand, which comprises a body, a pushing device and an injection tube, wherein the pushing device is positioned in the body and can relatively move, the injection tube is positioned at the tail end of the body, the body comprises a hollow cylindrical handheld upper part, a rotating part and a handheld lower part, one end of the hollow cylindrical handheld upper part is elliptical, the rotating part can rotate relative to the handheld upper part and the handheld lower part, and compared with the prior art, the auditory canal cleaning device for one-hand operation is simple in structure and convenient to use.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a medical auditory canal cleaning device used by one hand.
Background
Otitis externa refers to burning, pain and smelling sensation of the external auditory canal, severe cases with fever and discomfort of the whole body, and enlargement of lymph nodes around the ear. Diffuse congestion and swelling of the external auditory canal can be seen, and in severe cases, the external auditory canal is narrowed and the skin is ulcerated. Chronic otitis externa discomfort and itching of the external auditory canal with small amounts of secretions. The otitis externa is a diffuse inflammation of the skin of the external auditory canal caused by bacterial infection, and can be developed at any age, and the common pathogenic bacteria are staphylococcus aureus, streptococcus, pseudomonas aeruginosa and the like. When the patient with otitis externa is in a doctor, the doctor needs to clean the external auditory canal of the patient, the external auditory canal is easily accidentally injured when the doctor cleans the external auditory canal, and the condition of the patient is further worsened, so that the external auditory canal cleaning tube capable of preventing accidental injury is provided to solve the problem which occurs.
Disclosure of Invention
The invention aims to provide a medical auditory canal cleaning device for one hand, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a one-hand medical auditory canal cleaning device comprises a body, a pushing device and an injection tube, wherein the pushing device is positioned in the body and can relatively move, the injection tube is positioned at the tail end of the body, the body consists of a hollow cylindrical handheld upper part, a rotating part and a handheld lower part, the hollow cylindrical handheld upper part is elliptical in one end, the rotating part can rotate relative to the handheld upper part and the handheld lower part, the rotating part is provided with a rotating passage, the handheld upper part and the handheld lower part are respectively provided with a baffle A and a baffle B which are matched with the rotating passage, the pushing device comprises a top plate, a supporting rod, a threaded rod which is in rolling connection with the supporting rod and a piston which is positioned at the tail end of the bottom of the supporting rod, the center of the rotating part is provided with a through hole, the through hole is provided with a threaded line which is matched with the threaded rod, the handheld lower part is fixedly, the piston is used for promoting the liquid medicine with liquid storage chamber mutually supporting, the end of injection tube is equipped with the swab head of liquid outlet and parcel liquid outlet.
Preferably, the piston radius is greater than the through bore radius.
Preferably, the through hole radius is equal to the threaded rod radius.
Preferably, the top plate is square in shape and is in contact with the inner cavity of the upper hand-held part.
Preferably, the height of the rotary passage is greater than the height of the baffle.
Preferably, a plunger structure is arranged outside the liquid inlet.
Compared with the prior art, the invention has the beneficial effects that: compared with the prior art, the ear canal cleaning device for single-hand operation is simple in structure and convenient to use, when the ear canal cleaning device is used, the rotating part is rotated to control the pushing device to move, so that liquid medicine in the liquid storage cavity is separated out from the liquid outlet, the interior of the ear canal is cleaned through the cotton swab head, meanwhile, dirt cleaning of a specific part can be achieved through rotating the handheld lower part, the ear canal cleaning device is convenient to use, a user can clean the abnormal part in the ear canal by hands of the user, and the abnormal part in the ear canal can be cleaned automatically.
Drawings
FIG. 1 is a simplified structural diagram of the present invention;
FIG. 2 is a schematic view of the pushing device of the present invention;
fig. 3 is a plan view of the rotary part of the present invention.
In the figure: 1. body, 11, handheld upper portion, 12, rotating part, 121, through-hole, 13, handheld lower part, 14, rotatory route, 15, baffle A, 16, baffle B, 2, thrust unit, 21, roof, 22, bracing piece, 23, threaded rod, 24, piston, 3, syringe, 31, stock solution chamber, 32, inlet, 33, liquid outlet, 34, cotton swab head.
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, the present invention provides a technical solution: a one-hand medical ear canal cleaning device comprises a body 1, a pushing device 2 and an injection tube 3, wherein the pushing device 2 is located in the body 1 and can move relatively, the injection tube 3 is located at the tail end of the body, the body 1 is composed of a hollow cylindrical handheld upper part 11, a rotating part 12 and a handheld lower part 13, the hollow cylindrical handheld upper part 11 is oval in one end, the rotating part 12 can rotate relative to the handheld upper part 11 and the handheld lower part 13, the rotating part 12 is provided with a rotating passage 14, the handheld upper part 11 and the handheld lower part 13 are respectively provided with a baffle A15 and a baffle B16 matched with the rotating passage 14, the pushing device 2 comprises a top plate 21, a supporting rod 22, a threaded rod 23 in rolling connection with the supporting rod 22 and a piston 24 located at the tail end of the bottom of the supporting rod 22, a through hole 121 is arranged at the center of the rotating part 12, the through hole 121 is provided with a, wherein handheld lower part 13 and injection syringe 3 are equipped with stock solution chamber 31, and wherein one side of handheld lower part 13 still is equipped with the inlet 32 that is linked together with stock solution chamber 31, piston 24 is mutually supported with stock solution chamber 31 and is used for promoting the liquid medicine, the end of injection syringe 3 is equipped with liquid outlet 33 and the cotton swab head 34 of parcel liquid outlet 33.
As a further development of the invention, the radius of piston 24 is greater than the radius of through-hole 121, and the radius of through-hole 121 is equal to the radius of threaded rod 23.
As a further improvement of the present invention, the top plate 21 is square, the top plate 21 is in contact with the inner cavity of the upper handle portion 11, the top plate 21 is mainly defined to ensure the vertical movement of the pushing device 2 in the inner cavity of the upper handle portion 11, and further, the inner cavity of the upper handle portion 11 is matched with the top plate 21, i.e. has the same shape.
As a further improvement of the invention, the height of the rotary passage 14 is greater than the height of the baffle.
As a further improvement of the present invention, the exterior of the liquid inlet 32 is provided with a plunger structure.
The invention realizes the movement of the cotton swab head 34 of the liquid medicine conveyor by matching the pushing device 2 with the rotating part 12 and the handheld lower part 13, thereby realizing the cleaning and nursing work of the auditory canal, and when the device is kept still, the piston 24 at the end of the pushing device 2 is positioned above the liquid storage cavity 31, liquid medicine can be added into the liquid storage cavity 31 through the liquid inlet 32 at the moment, then the liquid inlet 32 is sealed, then the rotating part 12 is held by a single hand, the upper part 11 is held by the hand to abut against the palm, since the height of the rotation path 14 is greater than the height of the baffle, a certain adjustment space is given to the length of the device, to a length suitable for the user, to rotate the rotation part 12, under the drive of the rotating part 12, the pushing device 2 moves downwards to push the liquid medicine to be separated from the liquid outlet 33 to wet the cotton swab head 34, and at this time, the user can withdraw the rotating part 12 and rotate the handheld lower part 13 to rotate the cotton swab head to clean and wipe a specific part.
A method for using a medical ear canal cleaning device with one hand comprises the following steps:
a. pulling up the device: rotating the rotating part 12 until the piston 24 is higher than the liquid inlet 32 in the horizontal position, adding liquid medicine into the liquid inlet 32 and sealing the plunger;
b. cleaning: the single-hand device is used for holding the upper part 11 to abut against the palm, holding the rotating part 12 by the thumb and the forefinger, adjusting the distance between the rotating part and the palm, extending the injection tube 3 into the auditory canal and rotating the rotating part 12 to perform cleaning operation;
c. cleaning: loosening the thumb and the index finger, holding the handheld lower part 13 and rotating, wiping the specific part, and continuing to operate the operation b if necessary;
d. and (4) finishing: after cleaning, the device is pulled out to clean the swab head 34, and if necessary, the process returns to step a until the use is finished.
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 (5)
1. A one-hand medical auditory canal cleaning device comprises a body, a pushing device and an injection tube, wherein the pushing device is positioned in the body and can relatively move, the injection tube is positioned at the tail end of the body, the body consists of a hollow cylindrical handheld upper part, a rotating part and a handheld lower part, the hollow cylindrical handheld upper part is elliptical in one end, the rotating part can rotate relative to the handheld upper part and the handheld lower part, the rotating part is provided with a rotating passage, the handheld upper part and the handheld lower part are respectively provided with a baffle A and a baffle B which are matched with the rotating passage, the pushing device comprises a top plate, a supporting rod, a threaded rod which is in rolling connection with the supporting rod and a piston which is positioned at the tail end of the bottom of the supporting rod, the center of the rotating part is provided with a through hole, the through hole is provided with a threaded line which is matched with the threaded rod, the handheld lower part is fixedly, the piston and the liquid storage cavity are matched with each other to push liquid medicine, the tail end of the injection tube is provided with a liquid outlet and a cotton swab head wrapping the liquid outlet, the height of the rotary passage is greater than that of the baffle, the piston at the tail end of the pushing device is positioned above the liquid storage cavity, the liquid medicine can be added into the liquid storage cavity through the liquid inlet at the moment, the liquid inlet is sealed, the rotary part is held by one hand, the upper part of the rotary part is held by the hand to abut against the palm of a hand, a certain adjusting space is provided for the device to have a certain length until the device has a proper length by a user, the rotary part is rotated, the pushing device moves downwards under the driving of the rotary part to push the liquid medicine to separate out the cotton swab head from the liquid outlet to soak the cotton swab head, at the moment, the rotary,
the using method comprises the following steps:
a. pulling up the device: rotating the rotating part until the horizontal position of the piston is higher than the liquid inlet, adding liquid medicine into the liquid inlet, and sealing the plunger;
b. cleaning: the single handheld device is used for holding the upper part to abut against the palm of the hand, the thumb and the forefinger hold the rotating part, the distance between the rotating part and the palm of the hand is adjusted, the injection tube extends into the auditory canal and the rotating part is rotated to carry out cleaning operation;
c. cleaning: loosening the thumb and the index finger, holding the lower part of the hand and rotating, wiping the specific part, and continuing to operate the operation b if necessary;
d. and (4) finishing: after cleaning, pulling out the device, cleaning the cotton swab head, and returning to the step a if necessary until the cotton swab head is used up.
2. The single-handed medical ear canal cleaning device of claim 1, wherein the piston radius is greater than the through hole radius.
3. The single-handed medical ear canal cleaning device according to claim 1 or 2, wherein the through hole radius is equal to the threaded shaft radius.
4. The single-handed medical ear canal cleaning device of claim 1, wherein the top plate is square in shape and contacts the upper interior hand-held cavity.
5. The device for cleaning the ear canal for one-handed medical use according to claim 1, wherein the liquid inlet is externally provided with a plunger structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135375.7A CN108324425B (en) | 2018-02-09 | 2018-02-09 | Medical auditory canal cleaning device for single hand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135375.7A CN108324425B (en) | 2018-02-09 | 2018-02-09 | Medical auditory canal cleaning device for single hand |
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| Publication Number | Publication Date |
|---|---|
| CN108324425A CN108324425A (en) | 2018-07-27 |
| CN108324425B true CN108324425B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810135375.7A Active CN108324425B (en) | 2018-02-09 | 2018-02-09 | Medical auditory canal cleaning device for single hand |
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| CN (1) | CN108324425B (en) |
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| CN103328022A (en) * | 2011-01-27 | 2013-09-25 | 美敦力迷你迈德公司 | Insertion device systems and methods |
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| CN203564516U (en) * | 2013-11-07 | 2014-04-30 | 吴允刚 | External auditory canal cleaner |
| CN205073424U (en) * | 2015-09-25 | 2016-03-09 | 西安东澳生物科技有限公司 | Singlehanded syringe |
| CN205108535U (en) * | 2015-11-21 | 2016-03-30 | 朱国栋 | Multi -functional flusher suitable for uropoiesis surgery |
| CN105561446A (en) * | 2016-01-11 | 2016-05-11 | 东莞市立中新材料科技有限公司 | Liquid injector |
| CN205459802U (en) * | 2016-01-14 | 2016-08-17 | 郑州大学第二附属医院 | Duct belt cleaning device is used in nursing of otolaryngology branch of academic or vocational study |
| CN106237496A (en) * | 2016-08-21 | 2016-12-21 | 尤孙文 | A kind of otorhinolaryngology administrator |
| CN106798612A (en) * | 2017-03-06 | 2017-06-06 | 陈星豪 | A kind of medical ear canal cleaner |
| CN206275905U (en) * | 2016-08-03 | 2017-06-27 | 王连存 | The special doser of ear-nose-throat department |
| CN206391352U (en) * | 2016-09-23 | 2017-08-11 | 任萍 | A kind of ear-nose-throat department doser |
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2018
- 2018-02-09 CN CN201810135375.7A patent/CN108324425B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2817869Y (en) * | 2005-08-12 | 2006-09-20 | 周莉 | Two-purpose rotary and propelling syringe |
| CN101815484A (en) * | 2007-10-30 | 2010-08-25 | 爱尔康公司 | Lens delivery system |
| CN103328022A (en) * | 2011-01-27 | 2013-09-25 | 美敦力迷你迈德公司 | Insertion device systems and methods |
| CN203564516U (en) * | 2013-11-07 | 2014-04-30 | 吴允刚 | External auditory canal cleaner |
| CN203539859U (en) * | 2013-11-08 | 2014-04-16 | 王朝鹏 | Gynecological medicine dosing device |
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| CN205108535U (en) * | 2015-11-21 | 2016-03-30 | 朱国栋 | Multi -functional flusher suitable for uropoiesis surgery |
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| CN205459802U (en) * | 2016-01-14 | 2016-08-17 | 郑州大学第二附属医院 | Duct belt cleaning device is used in nursing of otolaryngology branch of academic or vocational study |
| CN206275905U (en) * | 2016-08-03 | 2017-06-27 | 王连存 | The special doser of ear-nose-throat department |
| CN106237496A (en) * | 2016-08-21 | 2016-12-21 | 尤孙文 | A kind of otorhinolaryngology administrator |
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| Publication number | Publication date |
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| CN108324425A (en) | 2018-07-27 |
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Effective date of registration: 20200413 Address after: Room 108, 368 Baiyunyuan East Road, Tonglu Economic Development Zone, Tonglu County, Hangzhou City, Zhejiang Province, 311500 Applicant after: HANGZHOU KERUITE MEDICAL EQUIPMENT Co.,Ltd. Address before: 264001 Qingnian Road, Zhifu District, Yantai, Shandong Province, No. 48-2 Applicant before: YANTAI SHUAIHENG MACHINERY TECHNOLOGY Co.,Ltd. |
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