CN201558360U - Middle ear aspirator - Google Patents
Middle ear aspirator Download PDFInfo
- Publication number
- CN201558360U CN201558360U CN2009201656807U CN200920165680U CN201558360U CN 201558360 U CN201558360 U CN 201558360U CN 2009201656807 U CN2009201656807 U CN 2009201656807U CN 200920165680 U CN200920165680 U CN 200920165680U CN 201558360 U CN201558360 U CN 201558360U
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- China
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- negative pressure
- bottle
- aspirator
- pipe
- negative
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Abstract
The utility model discloses a minimized aspirator capable suctioning middle ear secretion, which is made from transparent hard plastic material, and composed of a aspirator head, a knee shaped connection pipe for aspirator, a cylindrical minimized negative pressure bottle with silicone cover, and a negative pressure pipe. The front end of the aspirator head is bent in 135 DEG or so, and the top end is glossy, thus unlikely to impair mucous membrane when led into the tympanic cavity from the perforation of the tympanic membrane. The minimized negative pressure bottle is cylindrical, convenient for operators to hold. The top portion thereof is sealed by a cone shaped silicon bottle cover, and a round pore is provided at the center of the bottle cover. One end of the aspirator connection pipe is inserted from the round pore into the negative pressure bottle, while the other end of the connection pipe is in connection with the aspirator. The front end of the negative pressure pipe in bent in right angle, and inserted into the upper portion of the negative pressure bottle cavity. The negative pipe is in parallel with the negative bottle and embedded into the slot of the negative bottle. The end of the negative pipe projects outwards, is capable of connecting ordinary aspirator pipe. Aforementioned structure is detachable, and capable of being firmly connected. The utility model is adapted to patients of tympanic membrane perforation and the symptom of large amount of secretion caused by otitis media suppurative, and capable of rapidly and thoroughly cleaning the middle ear secretions.
Description
Technical field this utility model relates to medical equipment, directly relates to the middle ear suction pump.
Background technology is present, suppurative otitis media, secretory otitis media are the otology common diseases, because inflammatory effect usually makes and has been full of inflammatory or purulent secretion in the tympanum, when purulent secretion increases, the tympanic cavity increased pressure, make the tympanum pressurized cause local blood supply insufficiency and to cause submucous tissue to be suppurated downright bad, cause the perforation of ear drum, perforation back purulent secretion flows in the external auditory meatus from tympanum.Utilize suction pump to remove the primary method that pus becomes the treatment otitis media.Use common suction aspirator tip and can only remove the external auditory meatus pus, be difficult to remove pus in the tympanum, tympanum and external auditory meatus are narrow and small, only several milliliters of volumes, the pus of sucking-off is thickness very, usually attached on the suction pump tube wall, can not arrive the volumetric flask of suction pump, be difficult to judge pus amount and character, and with after also to thoroughly clean whole aspirator tube and sterilization, use very inconvenience.
The summary of the invention the purpose of this utility model will provide a kind of middle ear suction pump exactly, it can go deep into the indoor pus of middle ear suction drum by the tympanum of boring a hole effectively, and can directly write down the pus capacity, observe the pus character, can gather pus in case of necessity, be used for retaining specimen and in time inspect by ready samples, all parts are all detachable, are convenient to cleaning-sterilizing.
The purpose of this utility model is achieved in that a kind of middle ear suction pump, cylindrical small-sized negative pressure bottle and negative pressure pipe by suction aspirator tip, knee joint shape adapter for suction unit, band silica gel bottle cap are formed, it is characterized in that: the above parts is demountable structure, and can close and firm connect.
As further scheme of the present utility model be: the suction aspirator tip front end is about 135 ° of bendings, and the top is smooth, the rear end is connected with adapter for suction unit, small-sized negative pressure bottle is cylindrical, it is marked with containing mark, the top is sealed it by taper silica gel bottle cap, there is a circular hole in taper silica gel bottle cap central authorities, and an end of adapter for suction unit inserts circular hole, enters the negative pressure bottle intracavity, the other end is connected with suction aspirator tip, negative pressure pipe and negative pressure bottle parallel longitudinal also embed in the groove of negative pressure bottle, are fixed as one, and negative pressure pipe front end is a right-angle bending, and inserting negative pressure bottle intracavity top, negative pressure pipe end is the bulge structure.
As further scheme of the present utility model be: suction aspirator tip can go deep into the indoor pus of middle ear suction drum by the tympanum of perforation, by vacuum suction, in secretions negative suction bottle.
Appended drawings is a structure principle chart of the present utility model, and the utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment accompanying drawing shows structure of the present utility model, has suction aspirator tip 1, adapter for suction unit 2, silica gel bottle stopper 3, small-sized negative pressure bottle 4, negative pressure pipe 5 compositions.During use, grip small-sized negative pressure bottle 4 and negative pressure pipe 5 with hands, under direct-view, the tympanum that the front end of suction aspirator tip 1 gos deep into external auditory meatus or perforation certainly enters in the tympanum, start negative pressure, secretions can enter small-sized negative pressure bottle 4 through suction aspirator tip 1 and adapter for suction unit 2.Suction aspirator tip 1 can be adjusted to the position that the best enters tympanum according to perforation of ear drum position left and right adjusting angle.As do tympanocentesis, and when tympanum endocrine thickness is difficult for extracting out, can connect the middle ear piercing needle by adapter for suction unit 2, under bigger negative pressure, can extract thick secretions out.This utility model volume is small and exquisite, is convenient to grip, and convenient disassembly is convenient to sterilization, ear discharge in thoroughly removing.
Claims (2)
1. middle ear suction pump, cylindrical small-sized negative pressure bottle (4) and negative pressure pipe (5) by suction aspirator tip (1), knee joint shape adapter for suction unit (2), band silica gel bottle cap (3) are formed, it is characterized in that: the above parts is demountable structure, and can close and firm connect.
2. a kind of middle ear suction pump according to claim 1, it is characterized in that: suction aspirator tip (1) front end is about 135 ° of bendings, and the top is smooth, the rear end is connected with adapter for suction unit (2), small-sized negative pressure bottle (4) is cylindrical, it is marked with containing mark, the top by taper silica gel bottle cap (3) with its sealing, there is a circular hole in taper silica gel bottle cap (3) central authorities, one end of adapter for suction unit (2) inserts circular hole, enter negative pressure bottle (4) intracavity, the other end is connected with suction aspirator tip (1), and negative pressure pipe (5) and negative pressure bottle (4) parallel longitudinal also embed in the groove of negative pressure bottle (4), be fixed as one, negative pressure pipe (5) front end is a right-angle bending, and inserts negative pressure bottle (4) intracavity top, and negative pressure pipe (5) end is the bulge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201656807U CN201558360U (en) | 2009-07-23 | 2009-07-23 | Middle ear aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201656807U CN201558360U (en) | 2009-07-23 | 2009-07-23 | Middle ear aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558360U true CN201558360U (en) | 2010-08-25 |
Family
ID=42623506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201656807U Expired - Fee Related CN201558360U (en) | 2009-07-23 | 2009-07-23 | Middle ear aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201558360U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9039639B2 (en) | 2013-06-28 | 2015-05-26 | Gbs Ventures Llc | External ear canal pressure regulation system |
| US10251790B2 (en) | 2013-06-28 | 2019-04-09 | Nocira, Llc | Method for external ear canal pressure regulation to alleviate disorder symptoms |
| US10760566B2 (en) | 2016-07-22 | 2020-09-01 | Nocira, Llc | Magnetically driven pressure generator |
| US11246793B2 (en) | 2017-02-27 | 2022-02-15 | Nocira, Llc | Ear pumps |
-
2009
- 2009-07-23 CN CN2009201656807U patent/CN201558360U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9039639B2 (en) | 2013-06-28 | 2015-05-26 | Gbs Ventures Llc | External ear canal pressure regulation system |
| US9186277B2 (en) | 2013-06-28 | 2015-11-17 | Gbs Ventures Llc | External ear canal pressure regulation system |
| US10076464B2 (en) | 2013-06-28 | 2018-09-18 | Nocira, Llc | External ear canal pressure regulation system |
| US10251790B2 (en) | 2013-06-28 | 2019-04-09 | Nocira, Llc | Method for external ear canal pressure regulation to alleviate disorder symptoms |
| US10278868B2 (en) | 2013-06-28 | 2019-05-07 | Nocira, Llc | External ear canal pressure regulation system |
| US10772766B2 (en) | 2013-06-28 | 2020-09-15 | Nocira, Llc | Method for external ear canal pressure regulation to alleviate disorder symptoms |
| US11090194B2 (en) | 2013-06-28 | 2021-08-17 | Nocira, Llc | External ear canal pressure regulation device |
| US11096828B2 (en) | 2013-06-28 | 2021-08-24 | Nocira, Llc | System for alleviating symptoms of a neurological disorder |
| US10760566B2 (en) | 2016-07-22 | 2020-09-01 | Nocira, Llc | Magnetically driven pressure generator |
| US11859606B2 (en) | 2016-07-22 | 2024-01-02 | Nocira, Llc | Magnetically driven pressure generator |
| US11246793B2 (en) | 2017-02-27 | 2022-02-15 | Nocira, Llc | Ear pumps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20110723 |