CN102018529A - Hand-held stethoscope - Google Patents
Hand-held stethoscope Download PDFInfo
- Publication number
- CN102018529A CN102018529A CN200910170837XA CN200910170837A CN102018529A CN 102018529 A CN102018529 A CN 102018529A CN 200910170837X A CN200910170837X A CN 200910170837XA CN 200910170837 A CN200910170837 A CN 200910170837A CN 102018529 A CN102018529 A CN 102018529A
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- CN
- China
- Prior art keywords
- hand
- stethoscope
- cuboid
- quartz watch
- held
- 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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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
A sound box [1] is provided at the upper part of the front side of a cuboid, and is used for amplifying sound source signals collected by a membrane portion [5] of a hand-held stethoscope. A quartz watch [3] with a second hand is provided at the lower part of the front side of the cuboid, and is used for timing during the heart rate auscultation. Three knobs provided in the middle of the front side of the cuboid consists of a power switch and volume-adjusting knob [2] and two quartz watch time-adjusting knobs [4]. The membrane portion [5] of the stethoscope is at the upper part of the back side of the cuboid, and is used for collecting auscultation signals. A battery-replacing switch [6] is at the lower part of the back side of the cuboid. When the hand-held stethoscope is in use, the membrane portion [5] of the hand-held stethoscope can be put at the precordial region of a patient by one hand, and the power switch and volume-adjusting knob [2] is switched by the other hand for selecting the appropriate volume. The quartz watch [3] is observed by eyes for timing and calculating the heart rate. The battery-replacing switch [6] is used for replacing batteries. And the quartz watch time-adjusting knobs [4] are used for checking time.
Description
Technical field the invention belongs to medical instruments field, is applicable to patient is carried out a medical examination.
Background technology is during at present for patient's health check-up, and auscultation patient cardiopulmonary need be filled in ear piece in the ear, and auscultation for a long time can cause examiner's external auditory meatus pain discomfort.During the auscultation heart rate, need the adept table timing of another hands, complicated operation.Teaching is made the rounds of the wards when running into the typical heart noise, needs auscultation in turn.Make troubles for the clinical treatment activity.
Summary of the invention purpose of the present invention overcomes above-mentioned shortcoming exactly, and hand-held stethoscope a kind of easy and simple to handle, easy to carry is provided.
Technical scheme of the present invention is: above the front of a cuboid sound equipment is installed, is provided power supply by battery, the sound-source signal that hand-held stethoscope membranous part is collected amplifies.Save the ear piece part.Positive below is for having the quartz watch of second hand, timing when being used for the auscultation heart rate.In the middle of positive is three knobs, is on and off switch and volume adjustment knob and two quartz watch time adjusting knobs.Top, the cuboid back side is the stethoscope membranous part, is used to collect auscultative signal.Lower rear is the battery altering switch.
Advantage of the present invention is:
1, easy to carry, easy and simple to handle, one-object-many-purposes.
2, many people auscultation simultaneously is particularly suitable for teaching and makes the rounds of the wards.
Description of drawings
Fig. 1 is that hand-held stethoscope back view Fig. 2 is a hand-held stethoscope front elevation
[1] audio amplifier [2] on and off switch and volume adjustment knob [3] quartz watch
[4] quartz watch time adjusting knob [5] stethoscope membranous part [6] battery altering switch
The specific embodiment
Audio amplifier [1] is installed above the front of a cuboid, is had battery that power supply is provided, the sound-source signal that hand-held stethoscope membranous part [5] is collected amplifies.Positive below is for having the quartz watch [3] of second hand, timing when being used for the auscultation heart rate.In the middle of positive is three knobs, is on and off switch and volume adjustment knob [2] and two quartz watch time adjusting knobs [4].Top, the cuboid back side is stethoscope membranous part [5], is used to collect auscultative signal.Lower rear is battery altering switch [6].
Use this type hand-held stethoscope, do not need stethoscope is hung over cervical region, can singlehanded hand-held stethoscope membranous part [5] be placed on patient's pareordia, the another hands turns on the power switch and volume adjustment knob [2], selects suitable volume.Heart rate is calculated in eye gaze quartz watch [3] timing.During power shortage, open battery altering switch [6], more renew battery.The quartz watch time is unpunctual, regulates quartz watch time adjusting knob [4], proof time.
Claims (2)
1. hand-held stethoscope is characterized in that: stethoscope is installed audio amplifier, saves the ear piece part.
2. hand-held stethoscope according to claim 1 is characterized in that: stethoscope is installed quartz watch, the convenient heart rate that calculates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910170837XA CN102018529A (en) | 2009-09-09 | 2009-09-09 | Hand-held stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910170837XA CN102018529A (en) | 2009-09-09 | 2009-09-09 | Hand-held stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102018529A true CN102018529A (en) | 2011-04-20 |
Family
ID=43860601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910170837XA Pending CN102018529A (en) | 2009-09-09 | 2009-09-09 | Hand-held stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102018529A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843623A (en) * | 2011-10-09 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Portable mini loudspeaker box |
| CN103341238A (en) * | 2013-07-04 | 2013-10-09 | 合肥和正医疗科技有限公司 | Quartz watch type laser therapeutic instrument |
-
2009
- 2009-09-09 CN CN200910170837XA patent/CN102018529A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843623A (en) * | 2011-10-09 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Portable mini loudspeaker box |
| CN103341238A (en) * | 2013-07-04 | 2013-10-09 | 合肥和正医疗科技有限公司 | Quartz watch type laser therapeutic instrument |
| CN103341238B (en) * | 2013-07-04 | 2016-03-30 | 合肥和正医疗科技有限公司 | A kind of quartz watch type laser therapeutic instrument |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |