CN101204331A - Earplug seat for stethoscope - Google Patents
Earplug seat for stethoscope Download PDFInfo
- Publication number
- CN101204331A CN101204331A CNA2007101909492A CN200710190949A CN101204331A CN 101204331 A CN101204331 A CN 101204331A CN A2007101909492 A CNA2007101909492 A CN A2007101909492A CN 200710190949 A CN200710190949 A CN 200710190949A CN 101204331 A CN101204331 A CN 101204331A
- Authority
- CN
- China
- Prior art keywords
- earplug
- seat
- ear plug
- stethoscope
- plug seating
- 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.)
- Pending
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Abstract
The invention relates to a fitting for a medical appliance, in particular relating to an ear plug seating for the stethoscope. The invention comprises a front ear plug seating, a middle part of the ear plug seating and a back ear plug seating; a hollow chamber running through the front ear plug seating, the middle part of the ear plug seating and the back ear plug seating is arranged on the ear plug seating; a beading is arranged on the front ear plug seating; an aufspannnut is arranged on the back ear plug seating. The invention has the advantages that the ear plug is easy to be fixed and not easy to drop off, the installation is easy, the labor cost is saved and the shape is beautiful.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, specifically is a kind of earplug seat for stethoscope.
Background technology
The connected mode of existing earplug and earplug seat is for to be placed in earplug on the earplug seat, and only the elastic force by the earplug elastomeric material is fixed on the earplug seat, and in life-time service, earplug comes off easily; At present the ear-hang bar adopts threaded engagement with earplug seat more in addition, but more time-consuming taking a lot of work when assembling.
Summary of the invention
Main purpose of the present invention is, provides a kind of earplug of being convenient to fix, and makes the earplug difficult drop-off, and installs easily, saves cost of labor, the earplug seat for stethoscope of good looking appearance.
The object of the present invention is achieved like this:
A kind of earplug seat for stethoscope is made of earplug front stall, earplug seat middle part and earplug back seat, and earplug seat is provided with a cavity that connects earplug front stall, earplug seat middle part and earplug back seat; The earplug front stall is provided with convex shoulder; The earplug back seat is provided with binding groove.
Further, secure fit is locked in and is fixed in the cavity wall, also can be and the one-shot forming of cavity wall.
Further, binding groove is the U type.
Further, the cavity wall is provided with screw thread.
The present invention has the following advantages:
1, earplug can not only be fixed on the basis of earplug seat by elastomeric material self elastic force, also can obtain binding groove and provide the extra power of embracing to earplug, thereby make more firm being fixed on the earplug seat of earplug.
2, the Yin Ersai back seat is exposed to the earplug outside, thereby can change the single color scheme of original earplug, makes the color at earplug position abundanter, attractive in appearance.
3, adopted secure fit to lock structure at earplug seat, made the installation of ear-hang bar more convenient, cost also reduces effectively.
Description of drawings
Fig. 1 is an earplug seat sketch map of the present invention
Fig. 2 is an ear-hang bar sketch map of the present invention
Fig. 2 is earplug seat of the present invention, earplug gill peg assembling back sketch map
1 earplug front stall, 2 earplug seats middle part, 3 earplug back seats, 4 binding grooves, 5 cavities
6 secure fit are locked 7 convex shoulders, 8 secure fit grooves, 9 ear-hang bars, 10 earplugs in
11 cavity walls, 12 earplug seats, 13 earplug standing parts
The specific embodiment
Embodiment: the present invention is described further for following knot Fig. 1, Fig. 2 and Fig. 3
A kind of earplug seat for stethoscope is made of earplug front stall 1, earplug seat middle part 2 and earplug back seat 3, and earplug seat is provided with a cavity 5 that connects earplug front stall 1, earplug seat middle part 2 and earplug back seat 3; Secure fit is locked 7 in and is fixed on the cavity wall 11; Earplug front stall 1 is provided with convex shoulder 6; Earplug back seat 3 is provided with binding groove 4.
Earplug standing part 13 with earplug front stall 1, earplug seat middle part 2 and part earplug back seat 3 covers within it, by the convex shoulder 7 that is located on the earplug front stall 1 earplug 10 is located, wherein, the width of binding groove 4 is slightly less than the thickness of earplug standing part 13, and part earplug standing part 13 is crossed to overflow to cooperate and is installed in 4 binding grooves.
Wherein binding groove 4 can be the U type.
Ear-hang bar 9 is installed in the cavity 5 of earplug seat 12, does not establish secure fit groove 8 on ear-hang bar 9, when being provided with screw thread, also can be provided with screw thread in the cavity 5, be used for ear-hang bar 9 on threaded engagement be spirally connected.But when the secure fit groove 8 established on the ear-hang bar 9, then can be provided with the secure fit that cooperates with secure fit groove 8 in the cavity 5 and lock 6 in, be used for solid ear-hang bar 9 on the mating groove 8 of deciding cooperate the location.
Claims (4)
1. an earplug seat for stethoscope is made of earplug front stall (1), earplug seat middle part (2) and earplug back seat (3), and earplug seat is provided with a cavity (5) that connects earplug front stall (1), earplug seat middle part (2) and earplug back seat (3); It is characterized in that: earplug front stall (1) is provided with convex shoulder (7); Earplug back seat (3) is provided with binding groove (4).
2. a kind of earplug seat for stethoscope according to claim 1 is characterized in that: secure fit is locked (6) in and is fixed in cavity (5) wall.
3. according to claim 1 or the described a kind of earplug seat for stethoscope of 2 claim, it is characterized in that: binding groove (4) is the U type.
4. a kind of earplug seat for stethoscope according to claim 1 is characterized in that: cavity (5) wall is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101909492A CN101204331A (en) | 2007-12-04 | 2007-12-04 | Earplug seat for stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101909492A CN101204331A (en) | 2007-12-04 | 2007-12-04 | Earplug seat for stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101204331A true CN101204331A (en) | 2008-06-25 |
Family
ID=39564968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101909492A Pending CN101204331A (en) | 2007-12-04 | 2007-12-04 | Earplug seat for stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101204331A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124427A1 (en) * | 2009-04-27 | 2010-11-04 | Shan Xijie | Stethoscope earplug seat and fitting configuration with earplug head thereof |
| WO2011026301A1 (en) * | 2009-09-03 | 2011-03-10 | 无锡市凯顺医疗器械制造有限公司 | Earplug base for stethoscope and earplug head cooperating with earplug base |
| CN101690670B (en) * | 2009-09-03 | 2011-07-20 | 无锡市凯顺医疗器械制造有限公司 | Stethoscope ear plug seat and matched ear plug head |
-
2007
- 2007-12-04 CN CNA2007101909492A patent/CN101204331A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124427A1 (en) * | 2009-04-27 | 2010-11-04 | Shan Xijie | Stethoscope earplug seat and fitting configuration with earplug head thereof |
| US8733495B2 (en) | 2009-04-27 | 2014-05-27 | Xijie Shan | Stethoscope earplug seat and fitted configuration with earplug head thereof |
| WO2011026301A1 (en) * | 2009-09-03 | 2011-03-10 | 无锡市凯顺医疗器械制造有限公司 | Earplug base for stethoscope and earplug head cooperating with earplug base |
| CN101690670B (en) * | 2009-09-03 | 2011-07-20 | 无锡市凯顺医疗器械制造有限公司 | Stethoscope ear plug seat and matched ear plug head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |