CN205548506U - Medical acoustic control apparatus observation device - Google Patents

Abstract

The utility model relates to a test equipment technology field discloses a medical acoustic control apparatus observation device, and this hole key observation device takes place predetermined control command through the human body when using, sound is discerned by voice recognition control module after acquireing module acquisition control command to after discernment, send the feedback command control light source module a plurality of different wavelength light source the switching, open and close or adjust the beam intensity, to sum up, this hole key observation device can lighten operating personnel's equipment operation intensity, uses this observation device more convenient, simultaneously, need not not be manual by measuring person, also can send control command and carry out corresponding light beam regulation or close light source module to the security improves.

Description

A kind of medical acoustic control apparatus observation device

Technical field

The utility model relates to detecting equipment technical field, particularly relates to a kind of medical acoustic control apparatus observation device.

Background technology

Hole key, is medically typically to relate to the organs such as mouth, nose, ear, eye；Structure according to hole key and characteristic, inside it Owing to being no light conditions, inside peep hole key to be needed, then must use light source lighting.To this end, the mankind are according to different environment need Ask, invented illuminating watches device miscellaneous.

In terms of biomedical applications, the observation device of hole key there are many types, peep including in vaginal speculum, enteron aisle The instruments such as mirror, conchoscope, otoscope, mouth mirror, gastroscope, laparoscope and ophthalmoscope, with adjuvant clinical inspection, diagnose or treat. According to the observation emphasis of hole key and require different, function and the structure of its observation device are the most different, but these devices have One common ground, the most all needs to be equipped with lighting unit.And in the control of lighting unit, mostly manual with button or rotation etc. The mode of operation controls, and in the brightness regulation and adjustment focal length of illumination, most by hand-turning luminance switch Or focusing ring regulates.Owing to, in the operation of clinical treatment, the operation for the observation of hole key requires the most rigorous, and hole key Structure the most complicated, a lot of in the case of, operator is both needed to use bimanualness device, the position observed by regulation and control, angle, Make the visual field limpid in sight.If desired, also need to implement the operations such as therapeutic intervention, therefore, how to reduce the hand activities of operator, keep away Exempt to affect the location this point of the visual field and observation or therapentic part because of rocking of hand, particularly important.

Infrared or laser has fuel factor to some by causing potential according to material or show in damage, high intensity (or time longer Between) visible ray also can some application scenario produce ill-effect, such as, to the retina cell of key in examined eyeball, If the security control of Related product or application is improper, potentiality can be caused or show in property security risk；Additionally, at peep hole key Time, especially for these positions more sensitive to light of eye, switch or visual intensity regulation if relating to described light source Time, the prolonged exposure of eye is stimulated, testee can be made to feel bad；Further, if observation device without complementary immobilising device (as desk-top Ophthalmoscopic fixing with traversing carriage etc.), during manually operated observation device, particularly undertrained person easily causes observation device Shake, the observation to there being more high-precision alignment request is unfavorable.In view of this, inventor, for the problem that presently, there are, has made one The improvement of step.

Summary of the invention

The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of medical acoustic control apparatus observation device, This device has easily controllable, easy to use and that security is high advantage.

For achieving the above object, one of the present utility model medical acoustic control apparatus observation device, including device body, described Device body is provided with light path module, light source module, sound acquisition module, voice recognition control module and mesh as medium；Described Sound acquisition module obtains sound control instruction, and sound control instruction sends to voice recognition control module, described sound Identifying that control module controls light source module according to control instruction and performs different instruction, light beam is passed through light path mould by described light source module Block conducts to measurand, and striograph is fed back to mesh as medium by light path module.

Further, described device body is additionally provided with the roll adjustment module for regulating light path module focal length, described roll adjustment Module is connected with light path module.

Further, described voice recognition control module is preset with multiple feedback command template, the plurality of feedback command The corresponding keying of multiple light sources with different wavelengths, light source or the beam intensity controlling described light source module.

Further, described light path module at least includes the first light-conductive media, and described mesh is first guide-lighting Jie as medium Matter.

As preferably, described first light-conductive media is that gas holds part, liquid holds part or solid members.

Further, described device body is additionally provided with the reminding module of the light application time for calculating light source module, institute State reminding module to be connected with light source module.

Further, described voice recognition control module uses the control of voltage volt value, frequency modulation control or PWM control mode.

Further, described device body also includes that light path locating module, described light path locating module include fixation and recognition Unit and for detecting the light sensation part of reflected light beam intensities in light path module, beam intensity signal is sent to by described light sensation part Fixation and recognition unit.

The beneficial effects of the utility model: compared with prior art, one of the present utility model medical acoustic control apparatus is observed Device, in use, there is predetermined control instruction by human body in this hole key observation device, described sound acquisition module obtains control After system instruction, voice recognition control module it is identified, and after recognition, sends feedback command and control the multiple of light source module The switching of light sources with different wavelengths, open and close or regulate beam intensity；In sum, this hole key observation device can alleviate operating personnel's Equipment manipulation strength, uses this observation device convenient, and meanwhile, detected person need not be manual, it is also possible to sends control instruction Carry out corresponding light beam regulation or close light source module, thus improving security.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model hole key observation device.

Fig. 2 is the structured flowchart of the utility model hole key observation device.

Fig. 3 is the connection diagram of sound acquisition module of the present utility model and voice recognition control module.

Reference includes:

Device body--1, light path module--2, the first light-conductive media--21,

Second light-conductive media--22, the 3rd light-conductive media--23, light source module--3,

Sound acquisition module--4, voice recognition control module--5, mesh is as medium--and 6,

Roll adjustment module--7.

Detailed description of the invention

Below in conjunction with the accompanying drawings the utility model is described in detail.

Seeing Fig. 1 to Fig. 3, a kind of medical acoustic control apparatus observation device, including device body 1, described device body 1 is arranged There are light path module 2, light source module 3, sound acquisition module 4, voice recognition control module 5 and mesh as medium 6；Described sound obtains Module 4 obtains control instruction and control instruction sends to voice recognition control module 5, described voice recognition control module 5 Control light source module 3 according to control instruction and perform different instruction, obtain from described sound in particular to described voice recognition control module 5 The voice recognition that delivery block 40 obtains goes out corresponding control instruction, and according to instruction control described light source module send specified wavelength, Or the light wave of specified intensity, light beam is conducted to measurand by described light source module 3 by light path module 2, and light path module 2 is by shadow As figure feeds back to mesh as medium 6；Described mesh is electronic imaging device or digital imaging device as medium 6, and described sound obtains mould Block 4 is mainly carried out sound acquisition by sound pick-up, and the operation principle of this hole key observation device is: by corresponding for this device alignment detection , there is predetermined control instruction by human body in position, described light path module 3, by forming by light-conductive media, is situated between including a mesh picture Matter, described light source module is the lightwave signal generating unit that can produce at least one wavelength or intensity variable under condition of power supply, Typically, it is sent control instruction to open light source module 3 by testing staff, described sound acquisition module 4 obtains control and refers to After order, voice recognition control module 5 it is identified, and after recognition, sends feedback command control light source module 3 and open, this Time, the light beam of light source module 3 irradiates detection site along light path module 2, if current beam intensity is relatively low, and can be again Send control instruction, after described sound acquisition module 4 obtains, voice recognition control module 5 be identified, further control Light source module 3 carries out the reinforcement of beam intensity, and meanwhile, described reduction beam intensity is also controlled by the same manner, to sum up institute State, the equipment manipulation strength alleviating operating personnel of this hole key observation device energy, use this observation device convenient, meanwhile, Detected person need not be manual, it is also possible to sends control instruction and carries out corresponding light beam regulation or close light source module 3, thus improves Security.

Focus is often concentrated on certain position, in the technical program, described device by the detection typically for hole key Body 1 is additionally provided with the roll adjustment module 7 for regulating light path module 2 focal length, and described roll adjustment module 7 is connected with light path module 2.Institute State roll adjustment module 7 and regulate focusing by changing the focal length of light path module 2, make mesh obtain as the image keypoint part of medium 6 To the image become apparent from, improve image quality.

Certainly, described in assemble module can be that manual focusing can also be for automatic focusing, certainly, optimum selection is to use Automatic focusing, thus avoid the staff operational motion of testing staff as far as possible.

In the technical program, described voice recognition control module 5 is preset with multiple feedback command, is provided as acoustic feature Template needed for sorting technique, or be used for identifying that operator's identity judges whether its sound as operational order, or can be used In the meaning of one's words identifying sound；The multiple different beam intensities of the plurality of feedback command corresponding light source module 3.The plurality of feedback Instruction includes the most a set of, such as: " unlatching light source " instruction, " increase light intensity " instruction, " reduction light intensity " instruct and " close black out Source " instruction etc., for reality is applied, testing staff says " unlatching light source " instruction, and described sound acquisition module 4 gets After being somebody's turn to do " unlatching light source " instruction, being further transmitted to voice recognition control module 5 and be identified, described identification can use the meaning of one's words Identify or Application on Voiceprint Recognition, after voice recognition control module 5 recognizes this " unlatching light source " instruction, be controlled signal conversion, I.e. send feedback command to open to light source module 3, light source module 3, it is provided that beam lighting；

And the execution process that " increase light intensity " is instructed, when human body sends " increase light intensity " instruction, also through sound Acquisition module 4 obtains and should " increase light intensity " instruct, and sound acquisition module 4 is sent to sound after getting this " increase light intensity " instruction Identify that control module 5 is identified, after voice recognition control module 5 recognizes this " increase light intensity " instruction, be controlled letter Number conversion, i.e. sends feedback command to light source module 3, makes light source module 3 increase by a frequency modulated light beam intensity.

Same, the execution process instructed for " reduction light intensity " instruction and " closedown light source " is the most same as described above, Do not repeating at this.

In the technical program, described light path module 2 at least includes the first light-conductive media 21, and described mesh is as medium 6 One light-conductive media 21；But the scheme of optimum is, described light path module 2 includes the first light-conductive media 21, second being arranged in order Light-conductive media 22 and the 3rd light-conductive media 23.Wherein said second light-conductive media 22 is the activity that front and back can regulate along light path Light-conductive media, utilizes this second light-conductive media 22 can realize the adjustment to image viewing, such as the regulation etc. of focal length size.

Certainly, as the further preferred scheme to light-conductive media, described first light-conductive media 21 holds part, liquid for gas Hold part or solid members.When described first light-conductive media 21 holds part for gas, described gas holds part for including air or by least A kind of lens of the constituted gas of elemental gas；When described first light-conductive media 21 holds part for liquid, described liquid holds part and is Include pure water or the lens by the constituted liquid of at least one liquid element；When described first light-conductive media 21 is solid members, Described solid members can be optical fiber or lens or speculum further.

In the technical program, described device body is additionally provided with the prompting of the light application time for calculating light source module 3 Module, described reminding module is connected with light source module 3；Meanwhile, described reminding module is also connected with voice recognition control module 5, When light source module 3 is in opening, the current beam rank duration of light source module 3 is carried out by described reminding module Statistics, most importantly, is preset with the control of high strong beam maximum time limit in voice recognition control module 5, its effect further Being: as front employed high-strength beam, the described reminding module detection use time has exceeded high strong beam and has preset the maximum time limit Time, voice recognition control module 5 is automatically switched off high strong beam, thus the generation of the contingency such as burning of preventing that high light from causing.

In the technical program, described voice recognition control module 5 uses the control of voltage volt value, frequency modulation control or PWM control Mode processed.Utilize above-mentioned three kinds of electrical control modes, all can realize the control of different beam intensity, and use PWM controlling party Formula is optimal, controls convenient, and structure is simpler.

When this hole key observation device is applied on automatic equipment, such as: be fixedly installed in and be automatically positioned on detection equipment, The location of pore cannot be realized, say, that what detection equipment cannot be definite knows this owing to being automatically positioned detection equipment itself Whether hole key observation device targeted by the position of detection, of course, it is possible to carry out auxiliary positioning by the human eye of testing staff, but Being that the mode of this human eye location is the most accurate, deviation is relatively big, causes the difference of testing result, sees as to this hole key Surveying the further improvement of device, described device body 1 also includes that light path locating module, described light path locating module include that location is known Other unit and for detecting the light sensation part of reflected light beam intensities in light path module 2, beam intensity signal is sent out by described light sensation part Give fixation and recognition unit.Described fixation and recognition unit, according to identifying the signal(l)ing condition of described light sensation part, is used for regulating and controlling light beam To angle, the distance of measurand irradiation, and input the corresponding regulation and control of described roll adjustment module work, and according to described light sensation part Signal, identifies different situations, is used as to call voice recognition control module, thus controls light source module 3；During work, light source Module 3 sends light beam surface of directive measurand from light path module 2, owing to being essentially no light conditions in the key of hole, so, as Really (such as nasal cavity, pupil) in light beam injection aperture key, then the volume reflection of light beam will be significantly smaller, whereas if light rapid fire exists The surface (such as surface skin) of measurand, then light beam substantially can produce bigger volume reflection, acting on of described light sensation part In the volume reflection of detection light beam, and this volume reflection be sent to fixation and recognition unit judge, i.e. when volume reflection is less, Can determine that this hole key observation device has been directed at key detection position, hole；When volume reflection is bigger, then prove this hole key observation device not Key detection position, alignment hole, in sum, under the auxiliary of this light path locating module, can preferably determine this hole key observation dress Put and whether targeted by key detection position, hole, improve the accuracy of detection.

Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to this reality By novel thought, the most all will change, this specification content should not be construed as To restriction of the present utility model.

Claims (8)

1. a medical acoustic control apparatus observation device, including device body, it is characterised in that: described device body is provided with light path Module, light source module, sound acquisition module, voice recognition control module；

Described sound acquisition module obtains sound control instruction and sound control instruction is sent to voice recognition control module, institute State voice recognition control module and control light source module execution different instruction according to control instruction；

Described light path module is by light source module light beam transmission and is irradiated to measurand, then through anti-by measurand of light path module Penetrate light and feed back to the mesh of described light path module as medium.

One the most according to claim 1 medical acoustic control apparatus observation device, it is characterised in that: described device body also sets It is equipped with the roll adjustment module of the spacing of light-conductive media for regulating described light path module, described roll adjustment module and described light path mould Block connects.

One the most according to claim 1 medical acoustic control apparatus observation device, it is characterised in that: described voice recognition controls Module is preset with multiple feedback command template, and the plurality of feedback command correspondence controls multiple different wave lengths of described light source module The switching of light source, open and close or regulate beam intensity.

One the most according to claim 1 medical acoustic control apparatus observation device, it is characterised in that: described light path module is at least Including the first light-conductive media, described mesh is the first light-conductive media as medium.

One the most according to claim 4 medical acoustic control apparatus observation device, it is characterised in that: described first light-conductive media Hold part for gas, liquid holds part or solid members.

One the most according to claim 1 medical acoustic control apparatus observation device, it is characterised in that: described device body also sets Being equipped with the reminding module of light application time for calculating light source module, described reminding module is connected with light source module.

One the most according to claim 1 medical acoustic control apparatus observation device, it is characterised in that: described voice recognition controls Module uses the control of voltage volt value, frequency modulation control or PWM control mode.

8. according to the one medical acoustic control apparatus observation device described in any one of claim 1 ~ 7, it is characterised in that: described device Body also includes that light path locating module, described light path locating module include fixation and recognition unit and for detecting in light path module The light sensation part of reflected light beam intensities, beam intensity signal is sent to fixation and recognition unit by described light sensation part.