CN117100256B - Hearing test equipment for physical examination of otorhinolaryngology branch of academic or vocational study - Google Patents

Hearing test equipment for physical examination of otorhinolaryngology branch of academic or vocational study Download PDF

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Publication number
CN117100256B
CN117100256B CN202311350694.7A CN202311350694A CN117100256B CN 117100256 B CN117100256 B CN 117100256B CN 202311350694 A CN202311350694 A CN 202311350694A CN 117100256 B CN117100256 B CN 117100256B
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hearing
sound insulation
hearing test
tester
assembly
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CN117100256A (en
Inventor
胡兵
刘运生
董洪松
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Shenzhen Second Peoples Hospital
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Shenzhen Second Peoples Hospital
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/12—Audiometering
    • A61B5/121—Audiometering evaluating hearing capacity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/12—Audiometering
    • A61B5/121—Audiometering evaluating hearing capacity
    • A61B5/123—Audiometering evaluating hearing capacity subjective methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/702—Posture restraints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/10—Parts, details or accessories

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention discloses hearing test equipment for physical examination of otorhinolaryngology, and relates to the technical field of hearing test of otorhinolaryngology. This hearing test equipment is used in physical examination of otorhinolaryngology branch of academic or vocational study, through the cooperation of postposition sound proof cloth under the adjustment test subassembly, can be with the whole isolation mode of tester's head, avoid the direct interference of external noise to the test of tester's hearing, eliminate the hidden danger that leads to the fact the hearing test precision inaccurate because of external noise, and avoid the interference of external noise to the tester's hearing, can provide a relatively isolated and quiet space all around at the top of tester, help the tester calm down fast, so that carry out degree of depth hearing to this kind of impaired serious tester of hearing and detect, can be under the joint cooperation of overhead cap and the cover of the bottom of the pocket, closely laminate with patient's brain, detect the minimum hearing scope that the tester can receive under the bone conduction effect.

Description

Hearing test equipment for physical examination of otorhinolaryngology branch of academic or vocational study
Technical Field
The invention relates to the technical field of hearing test of otorhinolaryngology, in particular to hearing test equipment for physical examination of otorhinolaryngology.
Background
The hearing test mainly checks the hearing loss degree of a tester, and is a subjective value, namely the decibels of the minimum sound which can be heard by sound testees with different frequencies; the values of the air guide and the bone guide can judge whether the deafness of the tested person is nerve, conductivity or mixing, and the like, and the tested person can know the hearing function state and the auditory system diseases through the response of the tested person to the sound stimulus, and the aim of the hearing test is to know the degree, the property and the lesion part of the hearing loss.
The existing hearing test equipment for physical examination of the otorhinolaryngology department cannot isolate the head of a tester independently, cannot avoid the interference of external noise to a tester with serious hearing impairment in the hearing test process, and cannot accurately detect the minimum hearing range of the tester with serious hearing impairment.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a hearing test equipment is used in otorhinolaryngology branch of academic or vocational study physical examination, includes the seat, the bottom mid-mounting of seat has the hearing to detect the main part for the tester keeps still sitting posture and carries out the hearing test, the rear end bilateral symmetry of seat is installed the lifter plate, just the top of lifter plate is connected with the arc frame, the arc frame passes through lifter plate and seat lift installation; the lifting plate drives the adjusting and measuring assembly on the arc-shaped frame to lift and adjust the top of the seat, so that the wearing assembly is suitable for testers with different heights to use, and is not limited by the height or age of the testers;
the hearing instrument comprises a lifting plate, and is characterized by further comprising a regulating and measuring assembly, wherein the regulating and measuring assembly is arranged at the top end of the lifting plate and used for changing a hearing environment, the regulating and measuring assembly comprises an annular scale frame which is fixedly arranged on the inner side surface of the arc frame, the annular scale frame is in lifting motion at the top end of the lifting plate through the arc frame, the middle part of the inner wall surface of the annular scale frame is fixedly connected with a support column, the middle part of the top end of the support column is provided with fan strips in a circular array, the number of the fan strips is thirty-six, extension silencing cloth is connected between every two fan strips, the fan strips can be folded and stored, and the radian angle during extension is 10 degrees;
the shielding component is arranged on the inner side of the adjusting and testing component and is used for isolating and shielding the front and rear sides of a tester and preventing external noise from interfering with the hearing detection effect;
wear the subassembly, should wear the subassembly and install in shielding assembly's inboard middle part for wear at the head of tester, wear the subassembly including installing the overhead cap between two annular scale framves, the bottom cap is installed to the inboard bottom of overhead cap, the bottom intermediate position of bottom cap is installed and is worn the portion.
Preferably, the top mid-mounting of pillar has the hearing test player for carry out sound play around to the tester's ear, the top surface fixed mounting of pillar has the hoop frame, one side of hoop frame is connected with the guide ring, and the suit is at the surface of hearing test player to be located one side setting that is close to the pillar.
Preferably, the steel ring frame is arranged on the inner side of the guide ring and is fixedly arranged on the outer surface of the hearing test player, the fan plate strip is assembled and arranged with the hearing test player through the guide ring, the other end of the fan plate strip is propped against the inner wall surface of the annular scale frame, and the steel ring frame and the fan plate strip are arranged in a penetrating way, so that testers in different conditions can be regulated and tested in real time according to different hearing test grades; the control fan strips can be unfolded completely to form the noise-reduction check retaining walls on the left side and the right side of the tester, so that the noise on the two sides can be effectively prevented from affecting the hearing detection effect of the tester.
Preferably, the shielding component comprises a sound insulation assembly which is unfolded in a ring shape or is stored between the two annular scale frames, the side of the sound insulation assembly is connected to the side edge of the fan board strip, and the whole body can be folded together along with the folding storage of the fan board strip.
Preferably, the sound insulation assembly includes rear sound insulation cloth, leading sound insulation cloth and perspective membrane, and the three all possesses the sound insulation function, and rear side that rear sound insulation cloth is located between two annular scale framves sets up, leading sound insulation cloth is located the front side setting between two annular scale framves, and perspective membrane installs between rear sound insulation cloth and leading sound insulation cloth, and when the sound insulation assembly is expanded completely, perspective membrane is in the place ahead all the time for provide the field of vision window for the tester.
Preferably, a first tightening belt is arranged at the joint of the bottom of the rear sound insulation cloth and the bottom of the front sound insulation cloth and is arranged in the middle, and a second tightening belt is arranged on the opposite side of the first tightening belt.
Preferably, the opposite side fixedly connected with magic subsides of the semicircle ring that first tightening strap and second tightening strap are located, and install in the tail end middle part of rearmounted sound insulation cloth, amortization sponge is installed to the front side that the magic was pasted, and quantity is two, and the symmetry installs between rearmounted sound insulation cloth and leading sound insulation cloth, two all install on the surface of amortization sponge and paste the portion.
Preferably, an attaching groove is formed in the side of the bottom of the front sound insulation cloth, one sound-deadening sponge is attached to the magic tape through an attaching part, the other sound-deadening sponge is attached to the first tightening belt and the second tightening belt through the attaching part, and one faces of the first tightening belt and the second tightening belt, which face away from the sound-deadening sponge, are attached to the front sound insulation cloth through the attaching groove; can eliminate external noise and lead to the fact the hidden danger of interference to tester's ear hearing test through wearing the position, simple structure conveniently dresses and dismantles, easily washs.
Preferably, external rings are symmetrically connected to two sides of the outer surface of the top cap, the top cap is sleeved on the hearing test player through the external rings, the middle parts of two sides of the outer surface of the bottom cap are symmetrically connected with internal rings, the bottom cap is sleeved on the hearing test player through the internal rings, the top cap is sleeved with the bottom cap through the hearing test player, the top cap can perform circumferential rotation adjustment on the outer surface of the bottom cap by rotating around the axis of the hearing test player, and the cage area and the shielding and overlapping range of the top cap on the bottom cap can be adjusted, so that interference of external noise on hearing of a tester is further eliminated, and high-precision hearing detection of a patient with serious hearing impairment can be effectively helped; the path of sound transmission is reduced, so that the sound of the hearing test is more concentrated, and the hearing test effect is improved; the discomfort of wearing the hanging-up type test equipment for a long time is eliminated, so that a tester can enjoy comfortable hearing test experience in the hearing test process.
Preferably, the wearing part comprises a left strap arranged at one side of the bottom hat, a right strap is arranged at the other side of the bottom of the wearing part, magnetic attraction buckles are arranged at one ends of the left strap and the right strap, which are close to each other, and the right strap is magnetically attracted with the left strap through the magnetic attraction buckles; the hearing test device is convenient to wear, and the wearing assembly is convenient to drag and drop down quickly, so that the preparation process before hearing test is shortened while the time is not delayed.
The invention provides hearing test equipment for physical examination of otorhinolaryngology, which has the following beneficial effects:
1. this hearing test equipment is used in physical examination of otorhinolaryngology branch of academic or vocational study, through the cooperation of rearmounted puigging under the adjustment subassembly, can be with the whole mode of keeping apart of tester's head, avoid external noise to the direct interference of tester's hearing test, eliminate the hidden danger that causes hearing test precision inaccurate because of external noise, and avoid external noise to the interference of tester's hearing, can provide a relatively isolated and quiet space all around at the top of tester, help the tester calm down fast, in order to carry out degree of depth hearing detection to this kind of severely impaired tester of hearing.
2. According to the hearing test equipment for physical examination of the otorhinolaryngology, when the fan batten is unfolded and stored in an annular rotation mode on the inner side of the annular scale frame, the fan batten is matched with the guide ring to provide annular guide and limit effects; the effective interception area of the extended silencing cloth to external noise is controlled by controlling the angle of the fan-shaped strip which is rotated and unfolded around the hearing test playing body, so that testers in different conditions can be regulated and tested in real time according to different hearing test grades; the control fan strips can be unfolded completely to form the noise-reduction check retaining walls on the left side and the right side of the tester, so that the noise on the two sides can be effectively prevented from affecting the hearing detection effect of the tester.
3. This hearing test equipment is used in physical examination of otorhinolaryngology branch of academic or vocational study, tighten up area through first tightening up, the second, the magic is pasted, amortization sponge, paste portion and paste each other between the groove and paste the cooperation, can conveniently closely paste the bottom of shielding assembly and tie at the upper half of the body of tester, utilize two amortization sponges as tightening up the medium of area and tester's health laminating, eliminate the gap of wearing the position, can eliminate external noise simultaneously and lead to the fact the hidden danger of interference to tester's ear hearing test through wearing the position, and is simple in structure, conveniently dress and dismantle, easily wash.
4. This hearing test equipment is used in physical examination of otorhinolaryngology branch of academic or vocational study, through overhead cap around the axis rotation that the hearing test broadcast body was located, can do circumference rotation regulation at the surface of cover at the bottom of the cover, can adjust overhead cap and cover area and shelter from and overlap range on the cover at the bottom of the cover to further eliminate the interference of external noise to tester's hearing, can effectively help the serious patient of hearing disorder to carry out high accuracy hearing and detect.
5. This hearing test equipment is used in physical examination of otorhinolaryngology branch of academic or vocational study is through the head with overhead cap suit at the tester, and the laminating of cover is worn at the afterbrain portion of tester at the bottom of the cover is closed with patient's brain under the cooperation of overhead cap and cover at the bottom of the cover, can form bone conduction effect to patient's head to this is enlargied the test sound that the tester leaned on through the hearing test broadcast body, and the test sound is further caught to the tester of help hearing weakness, detects the minimum hearing scope that the tester can receive under bone conduction effect.
Drawings
Fig. 1 is a schematic diagram showing an external configuration of a hearing test device for physical examination of an otorhinolaryngology department of the present invention;
FIG. 2 is a schematic diagram of a shielding assembly and a testing assembly according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of the tuning assembly according to the present invention;
FIG. 4 is a schematic view of a partially assembled structure of the present invention with a wearable assembly;
FIG. 5 is a schematic view of the structure of the wearing assembly of the present invention;
FIG. 6 is a schematic view of a shielding assembly according to the present invention;
FIG. 7 is a schematic diagram of a testing assembly according to the present invention;
fig. 8 is a schematic view of a storage structure of the shielding assembly inside the annular scale frame.
In the figure: 1. a seat; 2. a hearing test body; 3. a lifting plate; 4. a tuning and measuring assembly; 41. an annular scale frame; 42. a support post; 43. a fan strip; 44. extending the silencing cloth; 45. a hearing test player; 46. a hoop frame; 47. a guide ring; 48. a steel ring frame; 5. a shielding assembly; 51. a rear sound insulation cloth; 52. leading sound insulation cloth; 53. perspective film; 54. a first tightening strap; 55. a second tightening strap; 56. a magic tape; 57. a sound-deadening sponge; 58. a sticking part; 59. an attaching groove; 6. a wearing assembly; 61. a top cap; 62. a bottom cap; 63. a wearing part; 64. an external ring; 65. a built-in ring; 631. a left strap; 632. a right strap; 633. magnetic attraction buckles; 7. an arc-shaped frame.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 8, the present invention provides a technical solution: the utility model provides a hearing test equipment is used in otorhinolaryngology branch of academic or vocational study physical examination, includes seat 1, and the bottom mid-mounting of seat 1 has hearing test main part 2 for the tester keeps still sitting posture to carry out hearing test, and lifter plate 3 is installed to the rear end bilateral symmetry of seat 1, and the top of lifter plate 3 is connected with arc frame 7, and arc frame 7 is installed through lifter plate 3 and seat 1 lift; the lifting plate 3 drives the adjusting and measuring assembly 4 on the arc-shaped frame 7 to lift and adjust at the top of the seat 1, so that the wearing assembly 6 is suitable for testers with different heights to use, and is not limited by the height or age of the testers;
the hearing instrument comprises a lifting plate 3, and is characterized by further comprising a regulating and measuring assembly 4, wherein the regulating and measuring assembly 4 is arranged at the top end of the lifting plate 3 and is used for changing hearing environments, the regulating and measuring assembly 4 comprises annular scale frames 41 which are fixedly arranged on the inner side surfaces of the arc frames 7, the annular scale frames 41 move up and down at the top end of the lifting plate 3 through the arc frames 7, the middle parts of the inner wall surfaces of the annular scale frames 41 are fixedly connected with struts 42, the middle parts of the top ends of the struts 42 are provided with fan-shaped strips 43 in a circular array, the number of the fan-shaped strips is thirty-six, extension silencing cloth 44 is connected between every two fan-shaped strips 43, and the hearing instrument can be folded and stored, and the radian angle during unfolding is 10 degrees;
the shielding component 5 is arranged on the inner side of the adjusting and testing component 4 and is used for isolating and shielding the front and the rear of a tester and preventing external noise from interfering with the hearing detection effect;
wear the subassembly 6, this wear the subassembly 6 and install the inboard middle part at shielding subassembly 5 for wear at the head of tester, wear the subassembly 6 and include the overhead cap 61 of installing between two annular scale frames 41, the bottom of the inboard of overhead cap 61 is installed and is closed up the end cap 62, and the bottom intermediate position of bottom of closing up end cap 62 is installed and is worn portion 63.
During the use, through the mode that postposition sound insulation cloth 51 can wholly keep apart the head of tester under the cooperation of adjusting and testing subassembly 4, avoid external noise to the direct interference of tester's hearing test, eliminate the hidden danger that leads to the fact hearing test accuracy inaccurate because of external noise to avoid external noise to the interference of tester's hearing, can provide a relatively isolated and quiet space all around at the top of tester, help the tester to calm down fast, in order to carry out degree of depth hearing detection to this kind of severely impaired tester of hearing.
In a second embodiment, referring to fig. 2 to 8, a hearing test playing body 45 is mounted in the middle of the top end of a pillar 42 for playing sound around the ears of a tester, a hoop frame 46 is fixedly mounted on the top end surface of the pillar 42, one side of the hoop frame 46 is connected with a guide ring 47, and the hoop frame is sleeved on the outer surface of the hearing test playing body 45 and is positioned at one side close to the pillar 42; the steel ring frame 48 is installed to the inboard of guide ring 47, and fixed mounting is at the surface of hearing test broadcast body 45, and the fan lath 43 passes through guide ring 47 and hearing test broadcast body 45 composite installation, and the other end jack-up is on the inner wall surface of annular scale frame 41, and steel ring frame 48 runs through with fan lath 43 and sets up.
The shielding assembly 5 comprises a sound insulation assembly which is unfolded in a ring shape or is contained between the two annular scale frames 41, the side of the sound insulation assembly is connected to the side edge of the fan-shaped strip 43, and the whole can be folded together along with the folding and containing of the fan-shaped strip 43; the soundproof assembly comprises a rear soundproof cloth 51, a front soundproof cloth 52 and a perspective film 53, wherein the rear soundproof cloth 51 is arranged at the rear side between the two annular graduation frames 41, the front soundproof cloth 52 is arranged at the front side between the two annular graduation frames 41, the perspective film 53 is arranged between the rear soundproof cloth 51 and the front soundproof cloth 52, and when the soundproof assembly is completely unfolded, the perspective film 53 is always arranged right in front and is used for providing a visual field window for a tester.
A first tightening belt 54 is arranged at the joint of the bottom of the rear sound insulation cloth 51 and the bottom of the front sound insulation cloth 52 and is arranged in the middle, and a second tightening belt 55 is arranged on the opposite side of the first tightening belt 54; the opposite side fixedly connected with magic subsides 56 of semicircle ring that first tightening strap 54 and second tightening strap 55 were located just installs in the tail end middle part of post-positioned sound insulation cloth 51, and amortization sponge 57 is installed to the front side of magic subsides 56, and the quantity is two, and installs between post-positioned sound insulation cloth 51 and leading sound insulation cloth 52 symmetrically, all installs on the surface of two amortization sponges 57 and pastes portion 58.
When in use, the fan-shaped strip 43 can be unfolded and stored in a circular rotation way on the inner side of the circular scale frame 41, and the fan-shaped strip 43 can be provided with circular guiding and limiting effects together with the guide ring 47; the effective interception area of the extended silencing cloth 44 to external noise is controlled by controlling the angle of the fan plate strip 43 which rotates and expands around the hearing test player 45, so that testers in different conditions can be regulated and tested in real time according to different hearing test grades; the control fan strips 43 can be unfolded completely to form the noise-reduction grid retaining walls on the left side and the right side of the tester, so that the noise on the two sides can be effectively prevented from affecting the hearing detection effect of the tester.
Through the mutual adhesion cooperation between first tightening belt 54, second tightening belt 55, magic subsides 56, amortization sponge 57, pasting portion 58 and attached groove 59, can conveniently closely attach the constraint in the upper half of tester with shielding assembly 5's bottom, utilize two amortization sponges 57 as tightening belt and the medium of tester's health laminating, eliminate the gap of wearing the position, can eliminate external noise simultaneously and lead to the fact the hidden danger of interference to tester's ear hearing test through wearing the position, simple structure, conveniently dress and dismantle, easily wash.
In the third embodiment, as shown in fig. 2 to 6, on the basis of the first to second embodiments, an attaching groove 59 is provided on the bottom side of the front soundproof cloth 52, one silencing sponge 57 is attached to the velcro 56 by an attaching portion 58, the other silencing sponge 57 is attached to the first tightening strap 54 and the second tightening strap 55 by the attaching portion 58, and one surfaces of the first tightening strap 54 and the second tightening strap 55 facing away from the silencing sponge 57 are attached to the front soundproof cloth 52 by the attaching groove 59.
External rings 64 are symmetrically connected to two sides of the outer surface of the top cap 61, the top cap 61 is sleeved on the hearing test player 45 through the external rings 64, internal rings 65 are symmetrically connected to the middle of two sides of the outer surface of the bottom cap 62, the bottom cap 62 is sleeved on the hearing test player 45 through the internal rings 65, and the top cap 61 is sleeved with the bottom cap 62 through the hearing test player 45; the wearing part 63 comprises a left strap 631 arranged at one side of the bottom cap 62, a right strap 632 is arranged at the other side of the bottom of the wearing part 63, a magnetic suction buckle 633 is arranged at one end of the left strap 631, which is close to the right strap 632, and the right strap 632 is magnetically mounted with the left strap 631 through the magnetic suction buckle 633; the wearing assembly 6 is convenient to wear, and the wearing assembly 6 is convenient to drag and drop rapidly, so that the preparation process before hearing test is shortened while the time is not delayed.
When the hearing test device is used, the overhead cap 61 rotates around the axis where the hearing test player 45 is located, circumferential rotation adjustment can be performed on the outer surface of the bottom covering cap 62, and the covering area and the shielding and overlapping range of the overhead cap 61 on the bottom covering cap 62 can be adjusted, so that interference of external noise to the hearing of a tester is further eliminated, and high-precision hearing test can be effectively facilitated for patients with serious hearing impairment.
Through with overhead cap 61 suit at the head of tester, the laminating of cover 62 is worn at the afterbody of tester, can be under the cooperation of overhead cap 61 and cover 62 at the bottom of the cover, closely laminate with patient's brain, can form the bone conduction effect to patient's head to this is the test sound that the amplification tester leaned over through hearing test player 45, and the test sound is further caught to help the tester of hearing impaired, detects the minimum hearing scope that the tester can receive under the bone conduction effect.
And the external ring 64 and the internal ring 65 are both sleeved on the hearing test player 45, so that the sound during the test can be directly transmitted to the ears of the testers, the path of sound transmission is reduced, the sound of the hearing test is more concentrated, and the hearing test effect is improved.
Meanwhile, the size of the overlapping part of the support of the overhead cap 61 and the bottom cap 62 can be changed by rotating around the hearing test player 45, so that the size of the front and rear coverage of the wearing assembly 6 can be adjusted lightly, and the wearing assembly 6 can be suitable for testers with different head types to use in a fitting way; and abandon current cover ear formula of wearing, eliminate the uncomfortable sense of wearing the hangers formula test equipment for a long time for the tester can enjoy comfortable hearing and detect experience in the in-process of hearing test.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (1)

1. Hearing test device for otorhinolaryngological physical examination, comprising a seat (1), characterized in that: the hearing test device is characterized in that a hearing test main body (2) is arranged in the middle of the bottom end of the seat (1), lifting plates (3) are symmetrically arranged on two sides of the rear end of the seat (1), the top end of each lifting plate (3) is connected with an arc-shaped frame (7), and the arc-shaped frames (7) are installed in a lifting mode with the seat (1) through the lifting plates (3);
the automatic adjusting and measuring device comprises a lifting plate (3), and is characterized by further comprising an adjusting and measuring assembly (4), wherein the adjusting and measuring assembly (4) is arranged at the top end of the lifting plate (3), the adjusting and measuring assembly (4) comprises annular scale frames (41) and is fixedly arranged on the inner side surfaces of the arc frames (7), the annular scale frames (41) move up and down at the top end of the lifting plate (3) through the arc frames (7), support columns (42) are fixedly connected to the middle parts of the inner wall surfaces of the annular scale frames (41), fan battens (43) are arranged in a circular array at the middle parts of the top ends of the support columns (42), and extension silencing cloth (44) is connected between every two fan battens (43);
a shielding component (5), wherein the shielding component (5) is arranged on the inner side of the adjusting component (4);
the wearing assembly (6), the wearing assembly (6) is arranged in the middle of the inner side of the shielding assembly (5), the wearing assembly (6) comprises an overhead cap (61) arranged between two annular scale frames (41), a bottom covering cap (62) is arranged at the inner side bottom of the overhead cap (61), and a wearing part (63) is arranged at the middle position of the bottom covering cap (62);
a hearing test player (45) is arranged in the middle of the top end of the support column (42), a hoop frame (46) is fixedly arranged on the surface of the top end of the support column (42), one side of the hoop frame (46) is connected with a guide ring (47), and the hoop frame is sleeved on the outer surface of the hearing test player (45) and is arranged on one side close to the support column (42);
the inner side of the guide ring (47) is provided with a steel ring frame (48) and is fixedly arranged on the outer surface of the hearing test playing body (45), the fan batten (43) is assembled with the hearing test playing body (45) through the guide ring (47), the other end of the fan batten is propped against the inner wall surface of the annular scale frame (41), and the steel ring frame (48) and the fan batten (43) are arranged in a penetrating way;
the shielding assembly (5) comprises a sound insulation assembly which is unfolded in a ring shape or is contained between two annular scale frames (41), and the side of the sound insulation assembly is connected to the side edge of the fan batten (43);
the sound insulation assembly comprises a rear sound insulation cloth (51), a front sound insulation cloth (52) and a perspective film (53), wherein the rear sound insulation cloth (51) is arranged at the rear side between the two annular scale frames (41), the front sound insulation cloth (52) is arranged at the front side between the two annular scale frames (41), and the perspective film (53) is arranged between the rear sound insulation cloth (51) and the front sound insulation cloth (52);
a first tightening belt (54) is arranged at the joint of the bottom of the rear sound insulation cloth (51) and the bottom of the front sound insulation cloth (52), the first tightening belt (54) is arranged in the middle, and a second tightening belt (55) is arranged on the opposite side of the first tightening belt (54);
the two opposite sides of the semicircular ring where the first tightening belt (54) and the second tightening belt (55) are located are fixedly connected with magic tapes (56) and are arranged in the middle of the tail end of the rear sound insulation cloth (51), the front sides of the magic tapes (56) are provided with two silencing sponges (57), the two silencing sponges are symmetrically arranged between the rear sound insulation cloth (51) and the front sound insulation cloth (52), and the outer surfaces of the two silencing sponges (57) are provided with adhesive parts (58);
an attaching groove (59) is formed in the side of the bottom of the front sound insulation cloth (52), one silencing sponge (57) is attached to the magic tape (56) through an attaching part (58), the other silencing sponge (57) is attached to the first tightening belt (54) and the second tightening belt (55) through the attaching part (58), and one surface, deviating from the silencing sponge (57), of the first tightening belt (54) and the second tightening belt (55) is attached to the front sound insulation cloth (52) through the attaching groove (59);
external rings (64) are symmetrically connected to two sides of the outer surface of the top cap (61), the top cap (61) is sleeved on the hearing test player (45) through the external rings (64), the middle parts of two sides of the outer surface of the bottom covering cap (62) are symmetrically connected with internal rings (65), the bottom covering cap (62) is sleeved on the hearing test player (45) through the internal rings (65), and the top cap (61) is sleeved with the bottom covering cap (62) through the hearing test player (45);
the wearing part (63) comprises a left strap (631) arranged on one side of the bottom cap (62), a right strap (632) is arranged on the other side of the bottom of the wearing part (63), a magnetic suction buckle (633) is arranged at one end, close to the right strap (632), of the left strap (631), and the right strap (632) is magnetically suction-mounted with the left strap (631) through the magnetic suction buckle (633).
CN202311350694.7A 2023-10-18 2023-10-18 Hearing test equipment for physical examination of otorhinolaryngology branch of academic or vocational study Active CN117100256B (en)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607397A (en) * 1984-09-27 1986-08-26 Chevron Research Company Portable hard hat
JPH1085202A (en) * 1996-09-11 1998-04-07 Ootake Seisakusho:Kk Audibility measuring device
KR20030045721A (en) * 2003-04-24 2003-06-11 장순석 Air-filled Helmet for Hand Carry Hearing Testing Device
CN205625938U (en) * 2016-04-07 2016-10-12 佛山博智医疗科技有限公司 Hood formula audiometry device
CN205625939U (en) * 2016-04-14 2016-10-12 栾绪全 Hearing detection device
CN205831798U (en) * 2016-05-28 2016-12-28 深圳市易特科信息技术有限公司 Closed audition health test apparatus
CN212211364U (en) * 2020-07-29 2020-12-22 四川大学华西医院 Children hearing test auxiliary device
CN213993567U (en) * 2020-08-13 2021-08-20 孙平昌 Occupational disease hearing diagnostic apparatus
CN114732400A (en) * 2022-03-24 2022-07-12 河南省儿童医院郑州儿童医院 Hearing test equipment for ear-nose-throat department
CN217407924U (en) * 2022-06-12 2022-09-13 西安科技大学高新学院 Portable collapsible helmet
CN218682305U (en) * 2022-11-17 2023-03-24 宋乐亮 Portable folding helmet

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607397A (en) * 1984-09-27 1986-08-26 Chevron Research Company Portable hard hat
JPH1085202A (en) * 1996-09-11 1998-04-07 Ootake Seisakusho:Kk Audibility measuring device
KR20030045721A (en) * 2003-04-24 2003-06-11 장순석 Air-filled Helmet for Hand Carry Hearing Testing Device
CN205625938U (en) * 2016-04-07 2016-10-12 佛山博智医疗科技有限公司 Hood formula audiometry device
CN205625939U (en) * 2016-04-14 2016-10-12 栾绪全 Hearing detection device
CN205831798U (en) * 2016-05-28 2016-12-28 深圳市易特科信息技术有限公司 Closed audition health test apparatus
CN212211364U (en) * 2020-07-29 2020-12-22 四川大学华西医院 Children hearing test auxiliary device
CN213993567U (en) * 2020-08-13 2021-08-20 孙平昌 Occupational disease hearing diagnostic apparatus
CN114732400A (en) * 2022-03-24 2022-07-12 河南省儿童医院郑州儿童医院 Hearing test equipment for ear-nose-throat department
CN217407924U (en) * 2022-06-12 2022-09-13 西安科技大学高新学院 Portable collapsible helmet
CN218682305U (en) * 2022-11-17 2023-03-24 宋乐亮 Portable folding helmet

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