CN209884506U - Integrated biological tympanic membrane treatment device - Google Patents
Integrated biological tympanic membrane treatment device Download PDFInfo
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- CN209884506U CN209884506U CN201920373133.1U CN201920373133U CN209884506U CN 209884506 U CN209884506 U CN 209884506U CN 201920373133 U CN201920373133 U CN 201920373133U CN 209884506 U CN209884506 U CN 209884506U
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Abstract
The utility model belongs to the technical field of medical equipment, biological eardrum processing apparatus of integral type especially, including the locating lever, first through-hole has been seted up on the locating lever, annular cavity has been seted up on the locating lever, the second through-hole has been seted up on the locating lever, second through-hole and annular cavity intercommunication, the rotary drum is installed in the rotation in the second through-hole, the screw rod is installed to the rotary drum internal rotation, slidable mounting has first annular piece in the annular cavity, the one end of screw rod extend to in the annular cavity and with one side fixed connection of first annular piece, set up two first recesses on the locating lever, all seted up the slide opening on the one side inner wall that two first recesses are close to each other, two slide openings all communicate with annular cavity, equal slidable mounting has the connecting block in two slide openings. The utility model discloses simple structure, convenient to use can be fast and very stable fix a position the locating lever, easy operation, save time.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to biological tympanic membrane processing apparatus of integral type.
Background
The eardrum is also called eardrum, is an oval semitransparent film, is composed of an epithelial layer, a fiber layer and an mucosa layer, is positioned at the junction of the tympanum of the middle ear and the external auditory canal, forms the outer side wall of the tympanum, separates the external auditory canal and the middle ear cavity by the eardrum, blocks foreign matters protecting the external auditory canal, bacteria and the like enter the middle ear cavity, and in the process of auditory conduction, the structure of the eardrum can gain the transmitted sound wave and compensate the attenuation generated when the sound is transmitted.
However, the tympanic membrane is fragile, and can be damaged by direct or indirect external force, such as ear digging, operation, foreign body in external auditory canal, temporal bone fracture, pressure injury such as palm hitting of ear and face, explosion, high platform diving and diving, which may damage the tympanic membrane and cause perforation of the tympanic membrane, and the needle insertion position needs to be strictly controlled in the operation process of treating the wound part, and the positioning after needle insertion becomes a difficult point.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an integrated biological tympanic membrane treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an integrated biological tympanic membrane treatment device comprises a positioning rod, wherein a first through hole is formed in the positioning rod, an annular cavity is formed in the positioning rod, a second through hole is formed in the positioning rod, the second through hole is communicated with the annular cavity, a rotary drum is rotatably installed in the second through hole, a screw rod is rotatably installed in the rotary drum, a first annular block is slidably installed in the annular cavity, one end of the screw rod extends into the annular cavity and is fixedly connected with one side of the first annular block, two first grooves are formed in the positioning rod, sliding holes are formed in the inner wall of one side, close to each other, of the two first grooves, the two sliding holes are communicated with the annular cavity, connecting blocks are slidably installed in the two sliding holes, one side, close to each other, of the two connecting blocks extends into the annular cavity and is fixedly connected with the first annular block, one side, far away from each other, of the two connecting blocks extends into the corresponding, all articulated on the one side inner wall of two first recesses have the fagging, articulated on the slider have the bracing piece, and two fagging equal fixed mounting in one side that are close to each other have the fixed block, and the one end that corresponds the fixed block is kept away from to two bracing pieces is articulated with the fixed block that corresponds respectively.
Preferably, two faggings are the equal fixed mounting in one side of keeping away from each other have the cushion, the cushion is made for the silica gel material.
Preferably, a second annular block is fixedly mounted on the inner wall of the rotating drum, an internal thread is formed on the inner wall of the second annular block, and the internal thread is matched with the external thread of the screw rod.
Preferably, a limiting block is fixedly installed at one end, far away from the first annular block, of the screw rod, and the limiting block is connected with the inner wall of the rotary drum in a sliding mode.
Preferably, a connecting rod is fixedly installed at one end of the rotary drum and is rotatably connected with the second through hole, and a knob is fixedly installed at one end, far away from the rotary drum, of the connecting rod.
Preferably, a bearing is arranged in the second through hole, an inner ring of the bearing is fixedly sleeved on the rotary drum, and an outer ring of the bearing is fixedly connected with the inner wall of the second through hole.
Preferably, one end of the positioning rod is fixedly provided with an illuminating lamp and a camera.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, through the matching of a positioning rod, a first through hole, an annular cavity, a second through hole, a rotary drum, a screw rod, a first annular block, a first groove, a sliding hole, a connecting block, a sliding block, a supporting plate, a supporting rod and a fixed block, when in use, the positioning rod is inserted into the auditory canal of a patient, the position of the positioning rod is observed through a lighting lamp and a camera, then a knob is rotated, the knob drives the connecting rod to rotate when rotating, the rotary drum is driven to rotate when the connecting rod rotates, internal threads on the inner wall of the second annular block in the rotary drum are matched with external threads of the screw rod, the screw rod is driven to move when the rotary drum rotates, the first annular block is driven to slide in the annular cavity when the screw rod moves, the connecting block is driven to slide in the sliding hole when the first annular block slides, the sliding block is driven to slide in the first groove when the connecting block slides, after fagging and duct inner wall laminated mutually to fix the locating lever in patient's duct, the doctor can treat the wound position in stretching into the duct with operating equipment through first through-hole, the utility model discloses simple structure, convenient to use can be fast and very stable fix a position the locating lever, easy operation, save time.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic view of the connection between the middle screw rod and the second annular block of the present invention.
In the figure: 1. positioning a rod; 2. a first through hole; 3. an annular cavity; 4. a second through hole; 5. a rotating drum; 6. a screw; 7. a first ring block; 8. a first groove; 9. a slide hole; 10. connecting blocks; 11. a slider; 12. a supporting plate; 13. a support bar; 14. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an integrated biological tympanic membrane treatment device comprises a positioning rod 1, wherein a first through hole 2 is formed in the positioning rod 1, an annular cavity 3 is formed in the positioning rod 1, a second through hole 4 is formed in the positioning rod 1, the second through hole 4 is communicated with the annular cavity 3, a rotary drum 5 is rotatably installed in the second through hole 4, a screw 6 is rotatably installed in the rotary drum 5, a first annular block 7 is slidably installed in the annular cavity 3, one end of the screw 6 extends into the annular cavity 3 and is fixedly connected with one side of the first annular block 7, two first grooves 8 are formed in the positioning rod 1, slide holes 9 are formed in the inner wall of one side, close to each other, of the two first grooves 8, the two slide holes 9 are communicated with the annular cavity 3, connecting blocks 10 are slidably installed in the two slide holes 9, one side, close to each other, of the two connecting blocks 10 extends into the annular cavity 3 and is fixedly connected with the first, one side that two connecting blocks 10 kept away from each other all extends to in the first recess 8 that corresponds and fixed mounting has slider 11, all articulates on one side inner wall of two first recesses 8 has fagging 12, and it has bracing piece 13 to articulate on slider 11, and the equal fixed mounting in one side that two fagging 12 are close to each other has fixed block 14, and two bracing pieces 13 keep away from the one end that corresponds fixed block 14 and articulate with corresponding fixed block 14 respectively.
The two supporting plates 12 are respectively fixedly provided with a cushion at one side far away from each other, the cushion is made of silica gel material, a second annular block is fixedly arranged on the inner wall of the rotary drum 5, an inner thread is arranged on the inner wall of the second annular block, the inner thread is matched with the outer thread of the screw 6, a limit block is fixedly arranged at one end, far away from the first annular block 7, of the screw 6, the limit block is connected with the inner wall of the rotary drum 5 in a sliding manner, a connecting rod is fixedly arranged at one end of the rotary drum 5 and is rotatably connected with the second through hole 4, a knob is fixedly arranged at one end, far away from the rotary drum 5, of the connecting rod, a bearing is arranged in the second through hole 4, an inner ring of the bearing is fixedly sleeved on the rotary drum 5, an outer ring of the bearing is fixedly connected with the inner wall of the second through, The rotary drum 5, the screw 6, the first annular block 7, the first groove 8, the sliding hole 9, the connecting block 10, the sliding block 11, the supporting plate 12, the supporting rod 13 and the fixed block 14 are matched, when in use, the positioning rod 1 is inserted into the auditory canal of a patient, the position of the positioning rod 1 is observed through the illuminating lamp and the camera, then the knob is rotated, the knob drives the connecting rod to rotate when rotating, the rotary drum 5 is driven to rotate when the connecting rod rotates, the rotary drum 5 is driven to rotate through the matching of the internal thread on the inner wall of the second annular block in the rotary drum 5 and the external thread of the screw 6, the screw 6 is driven to move when the rotary drum 5 rotates, the first annular block 7 is driven to slide in the annular cavity 3 when the screw 6 moves, the connecting block 10 is driven to slide in the sliding hole 9 when the first annular block 7 slides, the sliding block 11 is driven to slide in the first, make slider 11 drive fagging 12 and outwards expand when removing through bracing piece 13, until fagging 12 and the laminating back of duct inner wall mutually to fix locating lever 1 in patient's duct, the doctor can be treated the wound position in stretching into the duct with operating equipment through first through-hole 2, the utility model discloses simple structure, convenient to use can be fast and very stable fix a position the locating lever, easy operation, save time.
The working principle is as follows: when the positioning rod fixing device is used, the positioning rod 1 is inserted into the auditory canal of a patient, the position of the positioning rod 1 is observed through the illuminating lamp and the camera, then the knob is rotated, the knob rotates to drive the connecting rod to rotate, the connecting rod rotates to drive the rotary drum 5 to rotate, the internal thread on the inner wall of the second annular block in the rotary drum 5 is matched with the external thread of the screw rod 6, the rotary drum 5 rotates to drive the screw rod 6 to move, the screw rod 6 moves to drive the first annular block 7 to slide in the annular cavity 3 when moving, the first annular block 7 slides to drive the connecting block 10 to slide in the sliding hole 9, the connecting block 10 slides to drive the sliding block 11 to slide in the first groove 8, as the two ends of the supporting rod 13 are respectively hinged with the sliding block 11 and the fixed block 14, the supporting plate 12 is driven to expand outwards by the supporting rod 13 when the sliding block 11 moves until the supporting, the doctor can treat the wound by extending the operation device into the ear canal through the first through hole 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. Biological tympanic membrane processing apparatus of integral type, including locating lever (1), its characterized in that: the positioning rod (1) is provided with a first through hole (2), the positioning rod (1) is provided with an annular cavity (3), the positioning rod (1) is provided with a second through hole (4), the second through hole (4) is communicated with the annular cavity (3), the second through hole (4) is rotatably provided with a rotary drum (5), the rotary drum (5) is rotatably provided with a screw rod (6), the annular cavity (3) is internally provided with a first annular block (7) in a sliding manner, one end of the screw rod (6) extends into the annular cavity (3) and is fixedly connected with one side of the first annular block (7), the positioning rod (1) is provided with two first grooves (8), the inner wall of one side of the two first grooves (8) close to each other is provided with a sliding hole (9), the two sliding holes (9) are both communicated with the annular cavity (3), and the two sliding holes (9) are both provided with a connecting block (10) in a sliding manner, one side that two connecting blocks (10) are close to each other all extends to in annular cavity (3) and with first annular piece (7) fixed connection, and one side that two connecting blocks (10) were kept away from each other all extends to in corresponding first recess (8) and fixed mounting has slider (11), all articulates on one side inner wall of two first recesses (8) has fagging (12), it has bracing piece (13) to articulate on slider (11), and the equal fixed mounting in one side that two fagging (12) are close to each other has fixed block (14), and the one end of keeping away from corresponding fixed block (14) of two bracing pieces (13) is articulated with fixed block (14) that correspond respectively.
2. The integrated biological tympanic membrane treatment apparatus according to claim 1, wherein: the two supporting plates (12) are fixedly provided with cushions at one sides far away from each other, and the cushions are made of silica gel materials.
3. The integrated biological tympanic membrane treatment apparatus according to claim 1, wherein: a second annular block is fixedly mounted on the inner wall of the rotary drum (5), an internal thread is formed in the inner wall of the second annular block, and the internal thread is matched with the external thread of the screw (6).
4. The integrated biological tympanic membrane treatment apparatus according to claim 1, wherein: and a limiting block is fixedly arranged at one end, far away from the first annular block (7), of the screw rod (6), and the limiting block is connected with the inner wall of the rotary drum (5) in a sliding manner.
5. The integrated biological tympanic membrane treatment apparatus according to claim 1, wherein: the one end fixed mounting of rotary drum (5) has the connecting rod, the connecting rod rotates with second through-hole (4) to be connected, the one end fixed mounting that the rotary drum (5) was kept away from to the connecting rod has the knob.
6. The integrated biological tympanic membrane treatment apparatus according to claim 1, wherein: and a bearing is arranged in the second through hole (4), the inner ring of the bearing is fixedly sleeved on the rotary drum (5), and the outer ring of the bearing is fixedly connected with the inner wall of the second through hole (4).
7. The integrated biological tympanic membrane treatment apparatus according to claim 1, wherein: one end of the positioning rod (1) is fixedly provided with an illuminating lamp and a camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373133.1U CN209884506U (en) | 2019-03-22 | 2019-03-22 | Integrated biological tympanic membrane treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373133.1U CN209884506U (en) | 2019-03-22 | 2019-03-22 | Integrated biological tympanic membrane treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN209884506U true CN209884506U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920373133.1U Active CN209884506U (en) | 2019-03-22 | 2019-03-22 | Integrated biological tympanic membrane treatment device |
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| CN (1) | CN209884506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116616998A (en) * | 2023-05-17 | 2023-08-22 | 中国人民解放军空军军医大学 | Visual monitoring device for eustachian tube sacculus dilation operation |
-
2019
- 2019-03-22 CN CN201920373133.1U patent/CN209884506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116616998A (en) * | 2023-05-17 | 2023-08-22 | 中国人民解放军空军军医大学 | Visual monitoring device for eustachian tube sacculus dilation operation |
| CN116616998B (en) * | 2023-05-17 | 2024-03-29 | 中国人民解放军空军军医大学 | Visual monitoring device for eustachian tube sacculus dilation operation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230330 Address after: Floor 3, Building 6, Yard 50, Huatuo Road, Daxing Biomedical Industry Base, Zhongguancun Science Park, Daxing District, Beijing 102600 Patentee after: BEIJING QINGYUAN WEIYE BIO-TISSUE ENGINEERING Co.,Ltd. Address before: Room 212-18, No. 10, Hexiwu Town, Wuqing District, Tianjin, 300000 (centralized office area) Patentee before: BAIAO RUIPAI (TIANJIN) BIOLOGICAL TECHNOLOGY CO.,LTD. |