CN111956231B - Hearing test equipment is used in physical examination of otolaryngology branch of academic or vocational study - Google Patents
Hearing test equipment is used in physical examination of otolaryngology branch of academic or vocational study Download PDFInfo
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- CN111956231B CN111956231B CN202010778478.2A CN202010778478A CN111956231B CN 111956231 B CN111956231 B CN 111956231B CN 202010778478 A CN202010778478 A CN 202010778478A CN 111956231 B CN111956231 B CN 111956231B
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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
- A61B5/123—Audiometering evaluating hearing capacity subjective methods
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Abstract
The invention relates to a test device, in particular to a hearing test device for physical examination in an otolaryngological department. The technical problem to be solved by the invention is how to design the hearing test equipment for the otolaryngological examination, which can reduce the operation field and save manpower. In order to solve the above technical problems, the present invention provides a hearing test device for otolaryngological examination, comprising: a bottom plate, the top of which is connected with a frame body; a front panel connected to one side of the frame; the player is arranged on the side wall far away from the front panel in the frame; the blocking mechanism is arranged in the frame body; and the adjusting mechanism is arranged between the frame body and the front panel and is in transmission connection with the blocking mechanism. The hearing test device tests the hearing through the cooperation of the blocking mechanism and the adjusting mechanism, thereby achieving the effect of testing the hearing.
Description
Technical Field
The invention relates to a test device, in particular to a hearing test device for physical examination in an otolaryngological department.
Background
In modern society, hospitals are an indispensable part and are mainly used for treating patients, the hospitals are used for developing necessary services such as hospital examination, treatment measures, nursing technology, reception service, rehabilitation equipment, treatment transportation and the like for the patients according to laws, regulations and industrial specifications, otolaryngology department is a department in the hospitals, and the otolaryngology department is generally required to detect hearing during examination.
Currently, the hearing test method is to test the hearing of a patient by manually holding the player and then continuously moving away from or close to the patient so that the patient listens to the sound in the player.
Therefore, it is highly desirable to develop a hearing test device for otolaryngological examination which can reduce the operation field and save labor.
Disclosure of Invention
(1) Technical problem to be solved
In order to overcome the defects that the operation field is large and manpower is consumed during operation because the player needs to be held by hands continuously far away from or close to a patient during operation in the mode, the hearing test equipment for the otolaryngological examination can reduce the operation field and save manpower.
(2) Technical scheme
In order to solve the technical problem, the invention provides hearing test equipment for examination in otolaryngological department, which comprises a bottom plate, wherein the top of the bottom plate is connected with a frame body; a front panel connected to one side of the frame; the player is arranged on the side wall far away from the front panel in the frame; the blocking mechanism is arranged in the frame body; and the adjusting mechanism is arranged between the frame body and the front panel and is in transmission connection with the blocking mechanism.
Preferably, the blocking mechanism comprises a plurality of sliding frames which are arranged in a uniformly spaced manner in the frame body; the acoustic celotex board, it is the polylith setting, and polylith acoustic celotex board slidable connection is connected both sides about a plurality of sliding frames respectively, is connected with reset spring between acoustic celotex board and the framework.
Preferably, the adjusting mechanism comprises two telescopic rods, and the two telescopic rods are respectively connected to two sides outside the frame body in a sliding manner; the two first wedge-shaped blocks are respectively connected to the two telescopic rods, the first wedge-shaped blocks are connected with sliding rods, the two sliding rods are connected with each other, and the sliding rods are in sliding fit with the front panel; the second wedge-shaped blocks are arranged in a plurality of blocks and are respectively connected to the two sliding rods in a sliding manner; the clamping rods are arranged in a plurality of ways, the clamping rods are respectively connected to two sides of the sound insulation plates, the first wedge-shaped block is matched with the clamping rod on the sliding frame on the last side, and the second wedge-shaped block is matched with the clamping rods on the rest sliding frames; the push rods are arranged in a plurality of groups and connected to the second wedge blocks respectively, and the push rods are in sliding fit with the front panel and connected to the second wedge blocks in a mutual corresponding mode.
Preferably, the writing instrument also comprises a writing mechanism, wherein the writing mechanism comprises a hexagonal writing roller which is rotatably connected to the top of the bottom plate; the two mounting plates are arranged and respectively connected to two sides of the frame body; the four chain wheels are respectively and rotatably connected to the mounting plates on the two sides and the two sides of the hexagonal writing roller; the two chains are respectively connected between the chain wheels on the two mounting plates and the chain wheels on the two sides of the hexagonal writing roller; the clamping blocks are arranged in a plurality of blocks and are uniformly connected to the two chains at intervals; the connecting block, it is the polylith setting, and the polylith connecting block is connected respectively in first wedge and a plurality of second wedge bottom, and the articulated horizontal pole that is connected with on the connecting block, horizontal pole and fixture block cooperation are connected with pressure spring between horizontal pole and the connecting block.
Preferably, the writing device further comprises two ratchet gears, wherein the two ratchet gears are respectively connected to two sides of the hexagonal writing roller; the sliding sleeve, it is two settings, and two sliding sleeves are connected respectively in the bottom plate both sides, and the sliding sleeve slidingtype is connected with the gag lever post, and gag lever post and ratchet cooperate, are connected with the elastic component between gag lever post and the sliding sleeve.
(3) Advantageous effects
The invention has the following advantages:
1. the hearing test device tests the hearing by the cooperation of the blocking mechanism and the adjusting mechanism, thereby achieving the effect of testing the hearing.
2. The hearing test is assisted through the writing mechanism, so that the test effect is more visual.
3. The invention only needs to accommodate the device when in operation, effectively reduces the occupied space, does not need to hold the player by hands to continuously move, and effectively saves the manpower.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of a first embodiment of the present invention.
Fig. 3 is a second partial perspective view of the present invention.
Fig. 4 is an enlarged view of the portion a of the present invention.
Fig. 5 is a third partial perspective view of the present invention.
The labels in the figures are: 1-bottom plate, 2-frame body, 3-front panel, 4-player, 5-separation mechanism, 51-sliding frame, 52-sound insulation plate, 54-reset spring, 6-adjusting mechanism, 61-telescopic rod, 62-first wedge block, 63-sliding rod, 64-second wedge block, 65-clamping rod, 66-push rod, 7-writing mechanism, 71-hexagonal writing roller, 72-mounting plate, 73-chain wheel, 74-chain, 75-clamping block, 76-connecting block, 77-cross rod, 78-pressure spring, 8-ratchet wheel, 9-sliding sleeve, 10-limiting rod and 11-elastic element.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a hearing test equipment is used in physical examination of otolaryngology branch of academic or vocational study, as shown in fig. 1-2, including bottom plate 1, framework 2, front panel 3 and player 4, the bottom plate 1 top is connected with framework 2, the framework 2 front side is connected with front panel 3, player 4 is installed to the back wall in the framework 2, still including separating resistance mechanism 5 and adjustment mechanism 6, be equipped with in the framework 2 and separate resistance mechanism 5, be equipped with adjustment mechanism 6 between framework 2 and the front panel 3, adjustment mechanism 6 with separate resistance mechanism 5 transmission connection.
The baffle mechanism 5 includes a plurality of slide frames 51, baffle plates 52, and return springs 54, the slide frames 51 are connected to the frame 2 at regular intervals, the baffle plates 52 are connected to both upper and lower sides of the slide frames 51 in a sliding manner, and the return springs 54 are connected between the baffle plates 52 and the frame 2.
The adjusting mechanism 6 comprises an expansion rod 61, a first wedge block 62, a sliding rod 63, a second wedge block 64, a clamping rod 65 and a push rod 66, the expansion rod 61 is connected to the left side and the right side of the outer frame 2 in a sliding manner, the first wedge block 62 is connected to the expansion rod 61, the sliding rod 63 is connected to the first wedge block 62, a plurality of second wedge blocks 64 are connected to the sliding rod 63 in a sliding manner at uniform intervals, the two sliding rods 63 are connected to each other, the sliding rod 63 is in sliding fit with the front panel 3, the left side and the right side of the sound insulation board 52 are both connected with the clamping rod 65, the first wedge block 62 is matched with the clamping rod 65 on the sliding frame 51 at the last side, the second wedge block 64 is matched with the clamping rods 65 on the rest sliding frames 51, the push rod 66 is connected to the second wedge block 64, the push rod 66 is in sliding fit with the front panel 3, and the push rods 66 on the two corresponding second wedge blocks 64 are connected to each other left and right.
When hearing needs to be tested, the device can be used, firstly, a user can start the player 4 to play sound, the user can listen by standing at the front side of the front panel 3 manually, if hearing is unclear, the sliding rod 63 can be pushed to move backwards to drive the first wedge-shaped block 62 to move backwards, the first wedge-shaped block 62 moves backwards to drive the telescopic rod 61 to move backwards, the first wedge-shaped block 62 can also push the two sound insulation plates 52 on the sliding frame 51 at the last side to be away from each other through the clamping rod 65 on the sliding frame 51 at the last side when moving backwards, so that sound insulation media are reduced, if hearing is unclear, the pushing rod 66 on the second wedge-shaped block 64 at the front side of the first wedge-shaped block 62 can be pushed to move backwards to drive the second wedge-shaped block 64 at the front side of the first wedge-shaped block 62 to move backwards, the second wedge-shaped block 64 at the front side of the first wedge-shaped block 62 can be moved backwards to drive the two sound insulation plates 52 at the front side of the sliding frame 51 at the last side to be away from each other, so that hearing can be tested repeatedly, and thus, hearing can be tested again.
Example 2
On the basis of embodiment 1, as shown in fig. 3 to 4, the writing device further includes a writing mechanism 7, the writing mechanism 7 includes a hexagonal writing roller 71, a mounting plate 72, a sprocket 73, a chain 74, a fixture block 75, a connecting block 76, a cross bar 77 and a pressure spring 78, the hexagonal writing roller 71 is rotatably connected to the front side of the top of the bottom plate 1, the mounting plate 72 is connected to both sides of the frame 2, the sprocket 73 is connected to both sides of the mounting plate 72 and the hexagonal writing roller 71, the sprocket 73 on the mounting plate 72 is rotatably connected to the mounting plate 72, the chain 74 is wound between the sprocket 73 on the mounting plate 72 and the sprocket 73 on the hexagonal writing roller 71, the plurality of fixture blocks 75 are uniformly connected to the chain 74 at intervals, the connecting blocks 76 are connected to the bottoms of the first wedge block 62 and the second wedge block 64, the cross bar 77 is hinged to the connecting block 76, the cross bar 77 is matched with the fixture block 75, and the pressure spring 78 is connected between the cross bar 77 and the connecting block 76.
After hearing the sound, the user can write characters corresponding to the sound on the hexagonal writing roller 71, the first wedge-shaped block 62 and the second wedge-shaped block 64 drive all devices on the first wedge-shaped block to move backwards together when moving backwards, the cross bar 77 can contact one of the clamping blocks 75 when moving backwards, after the cross bar 77 moves to be in contact with one of the clamping blocks 75, the cross bar 77 continues to move to push the clamping block 75 in contact with the cross bar 77 to move, the clamping block 75 in contact with the cross bar 77 drives the chain 74 to rotate when moving, the chain 74 rotates to drive the chain wheel 73 to rotate, the chain wheel 73 connected with the hexagonal writing roller 71 can drive the hexagonal writing roller 71 to rotate when rotating, at the moment, the sound insulation medium is just reduced, the user does not write, the chain 74 drives the clamping block 75 on the chain to rotate together when rotating, when the clamping block 75 rotates to be in contact with the cross bar 77, the clamping block 75 continues to rotate to push the cross bar 77 to swing through the inclined plane, therefore, the pressure spring 78 is stretched when the clamping block 75 pushes the first wedge-shaped block 62 or the second wedge-shaped block 62 to rotate when rotating to be in contact with the cross bar 77, the hexagonal writing roller, the audio player can be visually judged, and the audio player can be changed, and the audio player can be more visually, and the audio player can be changed, so that the audio player can be more visually.
As shown in fig. 5, the writing roller further comprises a ratchet gear 8, a sliding sleeve 9, a limiting rod 10 and an elastic member 11, the ratchet gear 8 is connected to both sides of the hexagonal writing roller 71, the sliding sleeve 9 is connected to both sides of the bottom plate 1, the limiting rod 10 is connected to the sliding sleeve 9 in a sliding manner, the limiting rod 10 is matched with the ratchet gear 8, and the elastic member 11 is connected between the limiting rod 10 and the sliding sleeve 9.
The ratchet wheel 8 can be clamped under the action of the limiting rod 10 and the elastic piece 11, so that the hexagonal writing roller 71 is clamped, and the hexagonal writing roller 71 is prevented from reversely rotating to influence writing.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. A hearing test device for physical examination of the ear-nose-throat department is characterized by comprising: a base plate (1) having a frame (2) connected to the top thereof; a front panel (3) connected to one side of the frame (2); a player (4) mounted on a side wall of the frame (2) remote from the front panel (3); a blocking mechanism (5) provided in the frame body (2); the adjusting mechanism (6) is arranged between the frame body (2) and the front panel (3), and the adjusting mechanism (6) is in transmission connection with the blocking mechanism (5);
the blocking mechanism (5) comprises: a plurality of sliding frames (51), wherein the sliding frames (51) are uniformly connected in the frame body (2) at intervals; the sound insulation plates (52) are arranged in a plurality of blocks, the sound insulation plates (52) are respectively connected to the upper side and the lower side of the sliding frames (51) in a sliding mode, and return springs (54) are connected between the sound insulation plates (52) and the frame body (2);
the adjusting mechanism (6) comprises: the two telescopic rods (61) are arranged, and the two telescopic rods (61) are respectively connected to the two sides outside the frame body (2) in a sliding manner; the two first wedge-shaped blocks (62) are arranged, the two first wedge-shaped blocks (62) are respectively connected to the two telescopic rods (61), the first wedge-shaped blocks (62) are connected with sliding rods (63), the two sliding rods (63) are connected with each other, and the sliding rods (63) are in sliding fit with the front panel (3); the second wedge-shaped blocks (64) are arranged in a plurality of blocks, and the second wedge-shaped blocks (64) are respectively connected to the two sliding rods (63) in a sliding manner; the clamping rods (65) are arranged in a plurality of ways, the clamping rods (65) are respectively connected to two sides of the sound insulation plates (52), the first wedge-shaped block (62) is matched with the clamping rod (65) on the sliding frame (51) on the rearmost side, and the second wedge-shaped block (64) is matched with the clamping rods (65) on the rest sliding frames (51); the push rods (66) are arranged in a plurality of ways, the push rods (66) are connected to the second wedge-shaped blocks (64) respectively, the push rods (66) are in sliding fit with the front panel (3), and the push rods (66) on the two corresponding second wedge-shaped blocks (64) are connected with each other.
2. The hearing test device for otolaryngological examinations according to claim 1, further comprising a writing mechanism (7), wherein the writing mechanism (7) comprises: a hexagonal writing roller (71) which is rotatably connected to the top of the bottom plate (1); the two mounting plates (72) are arranged, and the two mounting plates (72) are respectively connected to two sides of the frame body (2); the four chain wheels (73) are respectively and rotatably connected to the mounting plates (72) at the two sides and the two sides of the hexagonal writing roller (71); the two chains (74) are arranged, and the two chains (74) are respectively connected between the chain wheels (73) on the two mounting plates (72) and the chain wheels (73) on the two sides of the hexagonal writing roller (71); the clamping blocks (75) are arranged in a plurality of blocks, and the clamping blocks (75) are uniformly connected to the two chains (74) at intervals; connecting block (76), it sets up for the polylith, and polylith connecting block (76) are connected respectively in first wedge piece (62) and a plurality of second wedge piece (64) bottom, and articulated on connecting block (76) are connected with horizontal pole (77), and horizontal pole (77) and fixture block (75) cooperation are connected with compression spring (78) between horizontal pole (77) and connecting block (76).
3. The hearing test device for otolaryngological examinations according to claim 2, further comprising: two ratchet gears (8) are arranged, and the two ratchet gears (8) are respectively connected to two sides of the hexagonal writing roller (71); the sliding sleeve (9) is provided with two sliding sleeves (9), the two sliding sleeves (9) are respectively connected to two sides of the bottom plate (1), the sliding sleeve (9) is internally connected with a limiting rod (10) in a sliding mode, the limiting rod (10) is matched with the ratchet wheel (8), and an elastic piece (11) is connected between the limiting rod (10) and the sliding sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778478.2A CN111956231B (en) | 2020-08-05 | 2020-08-05 | Hearing test equipment is used in physical examination of otolaryngology branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778478.2A CN111956231B (en) | 2020-08-05 | 2020-08-05 | Hearing test equipment is used in physical examination of otolaryngology branch of academic or vocational study |
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| Publication Number | Publication Date |
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| CN111956231A CN111956231A (en) | 2020-11-20 |
| CN111956231B true CN111956231B (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010778478.2A Active CN111956231B (en) | 2020-08-05 | 2020-08-05 | Hearing test equipment is used in physical examination of otolaryngology branch of academic or vocational study |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162278Y (en) * | 2008-03-07 | 2008-12-10 | 蓝军 | Audiometric laboratory |
| JP2012012888A (en) * | 2010-07-02 | 2012-01-19 | Panasonic Electric Works Co Ltd | Soundproof panel |
| US10167644B1 (en) * | 2017-06-28 | 2019-01-01 | Adil Aliyevich Aliev | Modular portable sound isolation enclosure |
| CN210571009U (en) * | 2019-09-29 | 2020-05-19 | 苏州迪森科电子科技有限公司 | Abnormal sound test equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10130287B2 (en) * | 2014-11-18 | 2018-11-20 | Audicus, Inc. | Hearing test system |
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2020
- 2020-08-05 CN CN202010778478.2A patent/CN111956231B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162278Y (en) * | 2008-03-07 | 2008-12-10 | 蓝军 | Audiometric laboratory |
| JP2012012888A (en) * | 2010-07-02 | 2012-01-19 | Panasonic Electric Works Co Ltd | Soundproof panel |
| US10167644B1 (en) * | 2017-06-28 | 2019-01-01 | Adil Aliyevich Aliev | Modular portable sound isolation enclosure |
| CN210571009U (en) * | 2019-09-29 | 2020-05-19 | 苏州迪森科电子科技有限公司 | Abnormal sound test equipment |
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| Publication number | Publication date |
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| CN111956231A (en) | 2020-11-20 |
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Effective date of registration: 20221128 Address after: S106, S108, the second and third floors of Zhengxiang Business Center, No. 157, Wuyi North Road, Shuibu Street, Gulou District, Fuzhou City, 350000, Fujian Province Applicant after: Fuzhou shanggonghui Health Examination Center Co.,Ltd. Address before: 511300 Room 1010, Building A, No. 1, Guangming East Road, Zengjiang Street, Zengcheng District, Guangzhou, Guangdong Applicant before: Hou Weiping |
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