CN209059466U - A kind of sound collection means for vocal nodule primary dcreening operation - Google Patents

Abstract

The utility model relates to larynx disease diagnostic device fields, specially a kind of sound collection means for vocal nodule primary dcreening operation, including acoustic pressure collector, wherein: further including the collection head for having pedestal, support rod and silica gel, the lower end of support rod is mounted on the base, and the upper end of support rod is connect with collection head, acoustic pressure collector is located at the inside of collection head, the lower end of acoustic pressure collector is electrically connected with connecting line, and connecting line can be electrically connected after stretching out pedestal with signal conditioner, and acquisition hole is offered on collection head；Semicircular dustproof encloser is removably rotatably connected on collection head, arc-shaped channel washer is connected on collection head, channel washer is between collection head and dustproof encloser, the both ends of channel washer are detachably connected on collection head, the upper surface of channel washer and the inner wall of dustproof encloser offset, and cleaning assemblies is provided on channel washer, and cleaning assemblies includes the dust-catching board of Clean Brush for cleaning and adsorbable dust, the upper surface of channel washer is arranged in Clean Brush for cleaning, and dust-catching board is arranged in cleaner plate two sides.

Description

A kind of sound collection means for vocal nodule primary dcreening operation

Technical field

The utility model relates to medical instruments field, specially a kind of sound collection means for vocal nodule primary dcreening operation.

Background technique

With the high speed development of global industry, the air quality in city starts constantly to deteriorate, and leads to vocal nodule, chronic The throat diseases such as sphagitis and polyp of vocal cord disease incidence is constantly soaring.The most common inspection method of throat diseases is using larynx at present Endoscope is checked, during inspection, is needed to protrude into endoscope inside the throat of patient and is checked, this inspection Mode can make patient uncomfortable even pain sensation occur, and endoscope is protruded into inside throat to the pharynx that may also can make patient There is wound in larynx.Further more, there is also the risks for having cross-infection if the disinfection of endoscope is not thorough.

In view of the above-mentioned problems, disclosing a kind of intelligent larynx in the patent document that number of patent application is 201020568203.8 Disease diagnostic equipment, the diagnostic equipment utilize the sounding of sound pressure sensor non-contact detection vocal cords, and sound pressure signal is become electric signal Input signal conditioning device is filtered, amplifies, finally after data collector is converted to digital signal, by soft in computer Part carries out signal-data processing and statistical analysis, is diagnosed to be the type of patient's larynx disease, suits the remedy to the case convenient for doctor.It is examined due to this Disconnected instrument can accomplish non-contact diagnosis, also avoid patient and the case where uncomfortable and cross-infection occur.But due to existing Sound pressure sensor generally without dust-proof mechanism, there is the problem of dust-proof effect difference, after long-time service, dust is attached to sound The collection effect of sound pressure sensor is caused to decline on pressure sensor, so that the sound pressure signal that sound pressure sensor detects loses Very, diagnostic result is finally influenced.Therefore, how sound pressure sensor is carried out dust-proof also just as urgent problem.

Utility model content

The utility model is intended to provide a kind of sound collection means for vocal nodule primary dcreening operation with dust-proof effect.

The utility model provides base case: a kind of sound collection means for vocal nodule primary dcreening operation, including acoustic pressure Collector, in which: further include the collection head for having pedestal, support rod and silica gel, the lower end of support rod is mounted on the base, support rod Upper end connect with collection head, acoustic pressure collector is located at the inside of collection head, and the lower end of acoustic pressure collector is electrically connected with connecting line, Connecting line can be electrically connected after stretching out pedestal with signal conditioner, and acquisition hole is offered on collection head；Removably turn on collection head It is dynamic to be connected with semicircular dustproof encloser, be connected with arc-shaped channel washer on collection head, channel washer be located at collection head with it is dust-proof Between outer cover, the both ends of channel washer are detachably connected on collection head, and the upper surface of channel washer and the inner wall of dustproof encloser offset, Cleaning assemblies is provided on channel washer, cleaning assemblies includes the dust-catching board of Clean Brush for cleaning and adsorbable dust, Clean Brush for cleaning setting In the upper surface of channel washer, dust-catching board is arranged in channel washer two sides.

The working principle of base case: pedestal is for supporting whole device to use, and support rod is then to realize collection head Connection on pedestal；Acoustic pressure collector is arranged behind collection head inside, acoustic pressure collector is isolated from the outside world by collection head Come, avoids acoustic pressure collector due to the damage that is directly occurred by extraneous impact, collection head plays acoustic pressure collector The effect of one protection；Further more, silica gel itself has absorption property, therefore during use, collection head of silica gel itself The dust in air can be adsorbed, a dust-proof effect is played.The connecting line of acoustic pressure collector lower end connection adopts acoustic pressure The collected signal of storage is transferred to signal conditioner, guarantees going on smoothly for analytic process.

The dustproof encloser being rotatablely connected on collection head is the sky for preventing the dust in air from entering inside collection head When entering inside collection head by dustproof encloser, dustproof encloser filters the air gas, thus by air Dust filters out.And after a protracted use, the dust on dustproof encloser increases, and the dust-proof effect of dustproof encloser will drop It is low, it needs to clean dustproof encloser, the channel washer in this programme is exactly clean for carrying out dustproof encloser.It is cleaning When dustproof encloser, dustproof encloser is rotated, there are relative motions between dustproof encloser and channel washer, and in this process, due to The upper surface of channel washer and the inner wall of dustproof encloser offset, at this time inner wall of the Clean Brush for cleaning of channel washer upper surface in dustproof encloser Upper movement, so that the dust brush adhered on dustproof encloser be fallen, the dust that the dust-catching board of channel washer two sides again falls brush is inhaled It is attached, that is to say, that after dustproof encloser rotation, the dust being adsorbed on dustproof encloser originally will be adsorbed on dust-catching board, this Sample one, the dust adhered on dustproof encloser are reduced, and dust-proof effect can just improve again.

And as the number that dustproof encloser rotates increases, the dust adsorbed on dust-catching board increases, suction of the dust-catching board to dust Attached effect reduces, and just needs to clean dust-catching board at this time, therefore, in order to realize the cleaning to dust-catching board, in this programme Dustproof encloser and channel washer are all detachably connected on collection head, when needing to clean, it is only necessary to by dustproof encloser It is disassembled from collection head with channel washer.

The beneficial effect of base case is: compared with existing acoustic pressure collector, this programme is by being provided with acoustic pressure Dustproof encloser is arranged in the collection head of collector, realizes the filtering to dust in air using dustproof encloser, ensure that acoustic pressure acquires The collection effect of device；Further more, being moved using channel washer with the relative movement drives channel washer between dustproof encloser, then free wool Brush the dust being attached on dustproof encloser, to achieve the effect that dedusting.

Preferred embodiment one: as the preferred of basic scheme, the both ends of channel washer are provided with link block, and the two sides of collection head are set It is equipped with connecting hole, link block can be connected in connecting hole.The utility model has the advantages that realizing cleaning using the cooperation of link block and connecting hole Bar being detachably connected on collection head, when needing to clean channel washer, it is only necessary to by the company at channel washer both ends Block is connect to extract out of connecting hole, it is easy to operate.

Preferred embodiment two: as the preferred of basic scheme, being provided with card slot in the outer wall circumferential direction of collection head, on dustproof encloser It is provided with through-hole at position corresponding with card slot, can be inserted into connecting pin in through-hole, the length of connecting pin is greater than the depth of card slot.Have Beneficial effect: it is when connection, the through-hole on dustproof encloser is opposite with the card slot on collection head, after connecting pin is then inserted into through-hole, So that one end of connecting pin offsets with collection head card slot, realize connection of the dustproof encloser on collection head, on the contrary, by connecting pin from After extracting in through-hole, it is also achieved that the disassembly of dustproof encloser, it is easy to operate, and the card slot of collection head outer wall circumferential direction then can be real Existing rotation of the dustproof encloser on collection head.

Preferred embodiment three: as the preferred of basic scheme, guide groove, the upper end of connecting line and sound are offered in support rod Support is pierced by from the lower end of guide groove after pressing collector connection, the lower end of connecting line to penetrate support rod from the upper end of guide groove Bar.The utility model has the advantages that this section of connecting line between collection head and pedestal has been located in branch after guide groove is arranged in support rod In strut, to play the protective effect to connecting line.

Preferred embodiment four: as the preferred of basic scheme, base upper surface is provided with supporting table, and the lower end of support rod is located at In supporting table.The utility model has the advantages that the setting of supporting table increases the weight of pedestal, so that the center of gravity of whole device declines, guarantee whole The placement of a device avoids toppling over, while supporting table plays a supporting role to support rod.

Preferred embodiment five: preferably two it is preferred, connecting pin is connected on collection head by connecting rope.Beneficial to effect Fruit: when needing connecting pin extracting through-hole, can use connecting rope and extract connecting pin, moreover, logical extracting connecting pin The setting of Kong Hou, connecting rope can be to avoid the careless losses of connecting pin.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of the sound collection means embodiment for vocal nodule primary dcreening operation of the utility model；

Fig. 2 is the structural schematic diagram in Fig. 1 at collection head.

Specific embodiment

Below by the further details of explanation of specific embodiment:

Appended drawing reference in Figure of description include: pedestal 5, supporting table 51, support rod 2, collection head 3, dustproof encloser 4, Connecting pin 41, channel washer 43, dust-catching board 431, acquisition hole 15, connecting plate 13, acoustic pressure collector 1, connecting line 21, guide groove 23。

A kind of sound collection means for vocal nodule primary dcreening operation as shown in Figure 1, successively include pedestal from the bottom up 5, supporting table 51, support rod 2, silica gel collection head 3 and dustproof encloser 4, the supporting table 51 of cylinder table is fixed in pedestal 5 The heart, the lower end of support rod 2 are connected in supporting table 51, specific connection type can be directly anchored in supporting table 51, or A link slot is opened up at 51 center of supporting table, the lower end of support rod 2 is protruded into link slot, the company of offering inside support rod 2 The guide groove 23 of wiring 21 is provided with the guide groove being connected to guide groove 23 on pedestal 5.

The upper end of supporting table 51 connects collection head 3, as shown in Fig. 2, connecting plate 13 is provided in collection head 3, connecting plate 13 On acoustic pressure collector 1 is installed, the acoustic pressure collector 1 in the present embodiment uses microphone, and the lower end of acoustic pressure collector 1 is electrically connected There is connecting line 21, the upper end of connecting line 21 is connected on acoustic pressure collector 1, and leading in support rod 2 is protruded into the lower end of connecting line 21 It to after through slot 23, is stretched out from the bottom of support rod 2, the guide groove being then connected to from pedestal 5 with guide groove 23 stretches out, and can Be electrically connected with signal conditioner, opened up on collection head 3 there are four acquire hole 15.Half is removably rotatably connected on collection head 3 Circular dustproof encloser 4 in the present embodiment, is specifically connected as, is provided with card slot in the outer wall circumferential direction of collection head 3, dust-proof Through-hole is provided on outer cover 4 at position corresponding with card slot, can be inserted into connecting pin 41 in through-hole, the length of connecting pin 41 is greater than The sum of depth and 4 thickness size of dustproof encloser of card slot；It is connected with arc-shaped channel washer 43 on collection head 3, channel washer 43 Between collection head 3 and dustproof encloser 4, the both ends of channel washer 43 are detachably connected on collection head 3, the upper surface of channel washer 43 It offsets with the inner wall of dustproof encloser 4, cleaning assemblies is provided on channel washer 43, cleaning assemblies includes Clean Brush for cleaning and adsorbable ash The upper surface of channel washer 43 is arranged in the dust-catching board 431 of dirt, Clean Brush for cleaning, and dust-catching board 431 is arranged in channel washer two sides, this implementation In example, the both ends of channel washer 43 are provided with link block, and the two sides of collection head 3 are provided with connecting hole, and link block can be connected to connection In hole.

A kind of Intelligent diagnosis device of throat disease disclosed in the patent document for being 201020568203.8 with number of patent application is Example, in use, 21 part of connecting line stretched out from pedestal 5 is connect with signal conditioner, patient adopts against 3 sounding of collection head Acoustic pressure collector 1 in market-head 3 detects the sounding of patient's vocal cords, and sound pressure signal is become electric signal and is inputted by connecting line 21 Signal tune machine, through signal conditioner filtering, amplification, after being converted to digital signal using data collector, in computer Software carries out signal-data processing, statistical analysis to the digital signal.In use, first with collection head 3 to normal person and not Acoustic pressure with Disease is collected, and obtains acoustic pressure waveform, i.e., the reference waveform of normal acoustic pressure and the standard wave of various disease Shape is simultaneously stored into the waveform database in computer, then in diagnosis, the acoustic pressure of patient is collected, according to the acoustic pressure of patient Waveform is matched with the waveform in waveform database, and the disease of patient is determined with this.

And in above process, the collection head 3 of silica gel can adsorb the dust in air, and air is passing through dustproof encloser 4 when enter 3 inside of collection head, and dustproof encloser 4 filters the air, so that the dust in air be filtered out.? After prolonged use, the dust on dustproof encloser 4 increases, and rotates dustproof encloser 4, the free wool of 43 upper surface of channel washer at this time Brush falls the dust brush adhered on dustproof encloser 4, brushes the dust fallen for 431 pairs of dust-catching board and adsorbs, so, dustproof encloser The dust adhered on 4 is reduced, and dust-proof effect improves.When needing to clean dust-catching board 431, it is only necessary to by dustproof encloser 4 It is disassembled from collection head 3 with channel washer 43.

Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme It does not describe excessively, the affiliated technology neck of utility model before one skilled in the art know the applying date or priority date All ordinary technical knowledges in domain can know the prior art all in the field, and have using normal before the date The ability of laboratory facilities is advised, one skilled in the art can be complete in conjunction with self-ability under the enlightenment that the application provides It is apt to and implements this programme, it is real that some typical known features or known method should not become one skilled in the art Apply the obstacle of the application.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.

Claims (6)

1. a kind of sound collection means for vocal nodule primary dcreening operation, including acoustic pressure collector, it is characterised in that: further include having bottom The collection head of seat, support rod and silica gel, the lower end of the support rod are mounted on the base, the upper end of the support rod and institute Collection head connection is stated, the acoustic pressure collector is located at the inside of the collection head, and the lower end of the acoustic pressure collector is electrically connected with Connecting line, the connecting line can be electrically connected after stretching out pedestal with signal conditioner, and acquisition hole is offered on the collection head；It is described It is removably rotatably connected to semicircular dustproof encloser on collection head, arc-shaped channel washer is connected on the collection head, For the channel washer between the collection head and the dustproof encloser, the both ends of the channel washer are detachably connected on described adopt On market-head, the upper surface of the channel washer and the inner wall of the dustproof encloser offset, and are provided with cleaning assemblies on the channel washer, The cleaning assemblies includes the dust-catching board of Clean Brush for cleaning and adsorbable dust, and the upper of the channel washer is arranged in the Clean Brush for cleaning Surface, the dust-catching board are arranged in the channel washer two sides.

2. the sound collection means according to claim 1 for vocal nodule primary dcreening operation, it is characterised in that: the channel washer Both ends be provided with link block, the two sides of the collection head are provided with connecting hole, and the link block can be connected to the connecting hole It is interior.

3. the sound collection means according to claim 1 for vocal nodule primary dcreening operation, it is characterised in that: the collection head Outer wall circumferential direction on be provided with card slot, be provided with through-hole on the dustproof encloser at position corresponding with the card slot, it is described logical It can be inserted into connecting pin in hole, the length of the connecting pin is greater than the depth of the card slot.

4. the sound collection means according to claim 1 for vocal nodule primary dcreening operation, it is characterised in that: the support rod Guide groove is inside offered, the upper end of the connecting line is connect with the acoustic pressure collector, and the lower end of the connecting line is from described The upper end of guide groove penetrates after the support rod and is pierced by the support rod from the lower end of the guide groove.

5. the sound collection means according to claim 1 for vocal nodule primary dcreening operation, it is characterised in that: on the pedestal Surface is provided with supporting table, and the lower end of the support rod is located in the supporting table.

6. the sound collection means according to claim 3 for vocal nodule primary dcreening operation, it is characterised in that: the connecting pin It is connected on the collection head by connecting rope.