CN115813322A - Nasal cavity dilation examination device for ear-nose-throat department - Google Patents
Nasal cavity dilation examination device for ear-nose-throat department Download PDFInfo
- Publication number
- CN115813322A CN115813322A CN202211174316.3A CN202211174316A CN115813322A CN 115813322 A CN115813322 A CN 115813322A CN 202211174316 A CN202211174316 A CN 202211174316A CN 115813322 A CN115813322 A CN 115813322A
- Authority
- CN
- China
- Prior art keywords
- fixed
- gear
- ring
- nasal cavity
- nose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000003928 nasal cavity Anatomy 0.000 title claims abstract description 29
- 230000010339 dilation Effects 0.000 title claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 4
- 230000001755 vocal effect Effects 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention belongs to the technical field of nasal cavity dilation instruments, and particularly relates to a nasal cavity dilation examination device for an ear-nose-throat department. According to the nasal dilator, the ring, the annular cavity, the rotating shaft, the first gear, the second gear, the toothed ring, the T-shaped sliding groove, the T-shaped sliding strip, the rack, the transparent stay, the rotating rod, the supporting plate, the worm wheel, the support block, the worm, the knob and the third gear are arranged, so that the nasal cavity of a patient can be expanded and opened conveniently and quickly, a doctor does not need to hold a cotton swab or other instruments to expand and open, other medical treatment works can be carried out after the nasal cavity of the patient is expanded and opened, the vertical position of the transparent stay can be adjusted conveniently and quickly by arranging the lifting assembly, the transverse position of the transparent stay can be adjusted conveniently and quickly by arranging the translation assembly, and therefore the nasal dilator is good in applicability.
Description
Technical Field
The invention relates to the technical field of nasal cavity dilation instruments, in particular to a nasal cavity dilation examination device for an ear-nose-throat department.
Background
The otolaryngology department is the department of surgery of diagnosis treatment ear, nose, larynx and relevant head and neck region, and some people's nasal cavity may appear the disease, need the doctor to hand the cotton swab and strut the nasal cavity when the inspection, and this kind of expansion mode, it is troublesome to operate, and the doctor is when handheld cotton swab expansion, is not convenient for do other processing work, therefore we have proposed a nasal cavity expansion inspection device for otolaryngology department and have solved above-mentioned problem.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects in the prior art, the invention provides a nasal cavity dilation examination device for an ear-nose-throat department, which solves the problems in the background art.
(II) technical scheme
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a nasal cavity expansion inspection device for otolaryngology branch of academic or vocational study, includes the ring, annular cavity has been seted up on the surface of ring, annular cavity's bottom inner wall rotates through the bearing equidistance and is connected with four pivots, four do not overlap and establish and be fixed with first gear and second gear on the surface of pivot is equallyd divide, annular cavity's lateral wall rotates installs the ring gear, the ring gear is connected with four first gear engagement, four T type spout has been seted up to ring's surface equidistance, four equal sliding connection has T type draw runner, four in the T type spout the top of T type draw runner all is fixed with the rack, the rack is connected with corresponding second gear engagement, the one end of T type draw runner all is fixed with transparent stay, annular cavity's bottom inner wall rotates through the bearing and is connected with the bull stick, the top of ring is fixed with the backup pad, the top of bull stick runs through the backup pad and is fixed with the worm wheel, the bull stick rotates through the bearing and is connected with the backup pad, the top of backup pad is fixed with two support pieces, two support pieces are connected with worm wheel sets, worm wheel sets up and connect the one end fixed connection of worm wheel subassembly and the translation of T gear subassembly, the third gear subassembly, the translation is connected with the third gear subassembly, the last translation knob.
Further, the lifting assembly comprises a base, the top of base is fixed with the U template, the top of base is fixed with servo motor, servo motor's output shaft is fixed with the lead screw, the top of lead screw is passed through the bearing and is rotated with the top of U template and be connected, the surperficial threaded connection of lead screw has the diaphragm, the top symmetry of diaphragm is fixed with four bracing pieces, four the top of bracing piece all slides the top that runs through the U template and with the bottom fixed connection of T template.
Furthermore, universal auto-lock wheels are installed at four corners of the bottom of the base.
Furthermore, the middle part of the transverse plate is provided with a screw hole matched with the screw rod, and the top of the U-shaped plate is symmetrically provided with four through holes matched with the supporting rods.
Further, the translation subassembly includes electric putter, electric putter's one end and a lateral wall fixed connection of T template, electric putter's output is fixed with the connecting block, a lateral wall of connecting block and the fixed surface of ring are connected.
Furthermore, two telescopic sleeves are symmetrically fixed on one side wall of the T-shaped plate, and one ends of the telescopic sleeves are fixedly connected with one side wall of the connecting block.
Furthermore, the inner side wall of the annular chamber is provided with an annular groove adapted to the gear ring.
Furthermore, the surfaces of the four rotating shafts are rotatably connected with stabilizing plates through bearings, and the four stabilizing plates are fixed in the annular chamber.
(III) advantageous effects
Compared with the prior art, the invention provides a nasal cavity dilation examination device for the ear-nose-throat department, which has the following beneficial effects:
according to the invention, through the arrangement of the circular ring, the annular cavity, the rotating shaft, the first gear, the second gear, the toothed ring, the T-shaped sliding groove, the T-shaped sliding strip, the rack, the transparent supporting strip, the rotating rod, the supporting plate, the worm wheel, the supporting block, the worm, the knob and the third gear, the nasal cavity of a patient can be expanded and opened conveniently and quickly, a doctor does not need to hold a cotton swab or other instruments to expand and open the nasal cavity of the patient, and therefore, after the nasal cavity of the patient is expanded and opened, other medical treatment work can be carried out.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the ring of the present invention;
FIG. 3 is a schematic bottom view of the ring of the present invention;
FIG. 4 is a schematic view of a T-shaped chute of the present invention;
FIG. 5 is a schematic view of the T-shaped slide of the present invention;
FIG. 6 is a schematic view of a third gear of the present invention;
FIG. 7 is a schematic view of a gear ring structure according to the present invention;
FIG. 8 is a schematic view of a cross plate structure according to the present invention;
fig. 9 is a schematic view of the U-shaped plate structure of the present invention.
In the figure: 1. a circular ring; 2. an annular chamber; 3. a rotating shaft; 4. a first gear; 5. a second gear; 6. a toothed ring; 7. a T-shaped chute; 8. a T-shaped slide bar; 9. a rack; 10. a transparent stay; 11. a rotating rod; 12. a support plate; 13. a worm gear; 14. a support block; 15. a worm; 16. a knob; 17. a third gear; 18. a lifting assembly; 1801. a base; 1802. a U-shaped plate; 1803. a servo motor; 1804. a screw rod; 1805. a transverse plate; 1806. a support bar; 1807. a universal self-locking wheel; 1808. a silk hole; 1809. a through hole; 19. a T-shaped plate; 20. a translation assembly; 2001. an electric push rod; 2002. connecting blocks; 2003. a telescopic sleeve; 21. a ring groove; 22. and (7) stabilizing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1-7, a nasal cavity dilation examination device for otolaryngological department according to an embodiment of the present invention includes a circular ring 1, a circular cavity 2 is formed on a surface of the circular ring 1, four rotating shafts 3 are equidistantly and rotatably connected to an inner wall of a bottom of the circular cavity 2 through bearings, first gears 4 and second gears 5 are respectively sleeved and fixed on surfaces of the four rotating shafts 3, a gear ring 6 is rotatably installed on a sidewall of the circular cavity 2, the gear ring 6 is engaged and connected with the four first gears 4, four T-shaped sliding grooves 7 are equidistantly formed on a surface of the circular ring 1, T-shaped sliding strips 8 are slidably connected in the four T-shaped sliding grooves 7, racks 9 are fixed on tops of the four T-shaped sliding strips 8, the racks 9 are engaged and connected with the corresponding second gears 5, one end of the T-shaped sliding strips 8 is fixed with a transparent stay 10, the inner wall of the bottom of the annular chamber 2 is rotatably connected with a rotating rod 11 through a bearing, the top of the ring 1 is fixed with a support plate 12, the top end of the rotating rod 11 penetrates through the support plate 12 and is fixed with a worm wheel 13, the rotating rod 11 is rotatably connected with the support plate 12 through a bearing, the top of the support plate 12 is fixed with two support blocks 14, the two support blocks 14 are rotatably connected with a worm 15 through a bearing, the worm 15 is meshed with the worm wheel 13, one end of the worm 15 is fixed with a knob 16, the surface of the rotating rod 11 is sleeved and fixed with a third gear 17, the third gear 17 is meshed with a gear ring 6, a lifting assembly 18 is arranged below the ring 1, a T-shaped plate 19 is arranged on the lifting assembly 18, a translation assembly 20 is arranged on the T-shaped plate 19, and the translation assembly 20 is connected with the ring 1; when the nasal cavity of a patient needs to be expanded, the device is moved to a proper position, then the lifting assembly 18 and the translation assembly 20 are utilized to control the four transparent supporting strips 10 to stretch into the nasal cavity of the patient, then the knob 16 is rotated, the knob 16 can drive the worm 15 to rotate, the worm 15 can drive the worm wheel 13 to rotate, the worm wheel 13 can drive the rotating rod 11 to rotate, the rotating rod 11 can drive the third gear 17 to rotate, the third gear 17 can drive the toothed ring 6 to rotate, the toothed ring 6 can drive the four first gears 4 to rotate, the first gears 4 can drive the corresponding rotating shafts 3 to rotate, the rotating shafts 3 can drive the corresponding second gears 5 to rotate, the second gears 5 can drive the corresponding racks 9 to move inwards and outwards, the racks 9 can drive the corresponding T-shaped sliding strips 8 to move outwards, and therefore the four transparent supporting strips 10 can be controlled to move outwards, and the nasal cavity of the patient can be expanded.
As shown in fig. 1, in some embodiments, the lifting assembly 18 includes a base 1801, a U-shaped plate 1802 is fixed on the top of the base 1801, a servo motor 1803 is fixed on the top of the base 1801, a lead screw 1804 is fixed on an output shaft of the servo motor 1803, the top end of the lead screw 1804 is rotatably connected with the top of the U-shaped plate 1802 through a bearing, a transverse plate 1805 is threadedly connected to the surface of the lead screw 1804, four support rods 1806 are symmetrically fixed on the top of the transverse plate 1805, and the top ends of the four support rods 1806 all slide through the top of the U-shaped plate 1802 and are fixedly connected with the bottom of the T-shaped plate 19; when the position of the transparent supporting bar 10 in the vertical direction needs to be adjusted, the servo motor 1803 can be started, the servo motor 1803 can drive the screw rod 1804 to rotate, the screw rod 1804 can drive the transverse plate 1805 to move in the vertical direction, the transverse plate 1805 can drive the four supporting rods 1806 to move in the vertical direction, and the four supporting rods 1806 can drive the T-shaped plate 19 to move in the vertical direction, so that the position of the transparent supporting bar 10 in the vertical direction can be adjusted.
As shown in fig. 1, in some embodiments, universal self-locking wheels 1807 are installed at four corners of the bottom of the base 1801, so as to facilitate moving the device.
As shown in fig. 1, 8 and 9, in some embodiments, the transverse plate 1805 has a central opening 1808 adapted to the screw rod 1804, and the top of the u-shaped plate 1802 has four through holes 1809 symmetrically adapted to the support rod 1806; when the lead screw 1804 rotates, the horizontal plate 1805 can be smoothly driven to move in the vertical direction.
As shown in fig. 1, in some embodiments, the translation assembly 20 includes an electric push rod 2001, one end of the electric push rod 2001 is fixedly connected to a side wall of the T-shaped plate 19, an output end of the electric push rod 2001 is fixed with a connecting block 2002, and a side wall of the connecting block 2002 is fixedly connected to a surface of the ring 1; when the position of the transparent stay 10 in the horizontal direction needs to be adjusted, the output end of the electric push rod 2001 can be controlled to extend or retract, that is, the position of the transparent stay 10 in the horizontal direction can be adjusted.
As shown in fig. 1, in some embodiments, two telescopic sleeves 2003 are symmetrically fixed to a side wall of the T-shaped plate 19, and one end of each telescopic sleeve 2003 is fixedly connected to a side wall of the connecting block 2002, so that the connecting block 2002 is more stable when moving in a horizontal direction.
As shown in fig. 6 and 7, in some embodiments, the inner side wall of the annular chamber 2 is opened with a ring groove 21 adapted to the gear ring 6, so that the gear ring 6 can stably rotate in the annular chamber 2.
As shown in fig. 4, in some embodiments, the surfaces of the four rotating shafts 3 are rotatably connected with stabilizing plates 22 through bearings, and the four stabilizing plates 22 are fixed in the annular chamber 2, so that the rotating shafts 3 can rotate more stably.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a nasal cavity expansion inspection device for otolaryngology branch of academic or vocational study, includes ring (1), its characterized in that: annular cavity (2) has been seted up on the surface of ring (1), the bottom inner wall of annular cavity (2) is rotated through bearing equidistance and is connected with four pivot (3), four the surface of pivot (3) is equallyd divide and is do not overlapped and establish and be fixed with first gear (4) and second gear (5), ring gear (6) are installed in the lateral wall rotation of annular cavity (2), ring gear (6) are connected with four first gear (4) meshing, four T type spout (7) have been seted up to the surface equidistance of ring (1), four equal sliding connection has T type draw runner (8) in T type spout (7), four the top of T type draw runner (8) all is fixed with rack (9), rack (9) are connected with corresponding second gear (5) meshing, the one end of T type draw runner (8) all is fixed with transparent worm rod (10), the bottom inner wall of annular cavity (2) rotates through the bearing and is connected with bull stick (11), the top of ring gear (1) is fixed with backup pad (12), the top of bull stick (11) runs through fixed support (12), two worm wheel (12) are connected through bearing (14) and rotate support block (14), support (12) and support (14) are connected through bearing (14), worm (15) are connected with worm wheel (13) meshing, the one end of worm (15) is fixed with knob (16), the surface cover of bull stick (11) is established and is fixed with third gear (17), third gear (17) are connected with ring gear (6) meshing, the below of ring (1) is provided with lifting unit (18), install T template (19) on lifting unit (18), install translation subassembly (20) on T template (19), translation subassembly (20) are connected with ring (1).
2. The device for nasal cavity dilation examination for ear-nose-throat department according to claim 1, wherein: lifting unit (18) include base (1801), the top of base (1801) is fixed with U template (1802), the top of base (1801) is fixed with servo motor (1803), the output shaft of servo motor (1803) is fixed with lead screw (1804), the top of lead screw (1804) is passed through the bearing and is connected with the top rotation of U template (1802), the surface threaded connection of lead screw (1804) has diaphragm (1805), the top symmetry of diaphragm (1805) is fixed with four bracing pieces (1806), four the top of bracing piece (1806) all slides the top of running through U template (1802) and with the bottom fixed connection of T template (19).
3. The device for nasal cavity dilation examination for ear-nose-throat department according to claim 2, wherein: universal auto-lock wheels (1807) are installed at four corners of the bottom of the base (1801).
4. The device for nasal cavity dilation examination for ear-nose-throat department according to claim 2, wherein: the middle part of the transverse plate (1805) is provided with a screw hole (1808) matched with the screw rod (1804), and the top of the U-shaped plate (1802) is symmetrically provided with four through holes (1809) matched with the supporting rods (1806).
5. The device for nasal cavity dilation examination for ear-nose-throat department according to claim 1, wherein: the translation assembly (20) comprises an electric push rod (2001), one end of the electric push rod (2001) is fixedly connected with one side wall of the T-shaped plate (19), a connecting block (2002) is fixed at the output end of the electric push rod (2001), and one side wall of the connecting block (2002) is fixedly connected with the surface of the circular ring (1).
6. The device for nasal cavity dilation examination for ear-nose-throat department according to claim 5, wherein: two telescopic sleeves (2003) are symmetrically fixed on one side wall of the T-shaped plate (19), and one ends of the telescopic sleeves (2003) are fixedly connected with one side wall of the connecting block (2002).
7. The device for nasal cavity dilation examination for ear-nose-throat department according to claim 1, wherein: and a ring groove (21) matched with the gear ring (6) is formed in the inner side wall of the annular cavity (2).
8. The device for nasal cavity dilation examination for ear-nose-throat department according to claim 1, wherein: the surface of the rotating shaft (3) is rotationally connected with stabilizing plates (22) through bearings, and the stabilizing plates (22) are fixed in the annular chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211174316.3A CN115813322A (en) | 2022-09-26 | 2022-09-26 | Nasal cavity dilation examination device for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211174316.3A CN115813322A (en) | 2022-09-26 | 2022-09-26 | Nasal cavity dilation examination device for ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115813322A true CN115813322A (en) | 2023-03-21 |
Family
ID=85523945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211174316.3A Pending CN115813322A (en) | 2022-09-26 | 2022-09-26 | Nasal cavity dilation examination device for ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115813322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116098570A (en) * | 2023-03-22 | 2023-05-12 | 杨国荣 | Mouth opening device for gastroscopy |
-
2022
- 2022-09-26 CN CN202211174316.3A patent/CN115813322A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116098570A (en) * | 2023-03-22 | 2023-05-12 | 杨国荣 | Mouth opening device for gastroscopy |
| CN116098570B (en) * | 2023-03-22 | 2023-09-26 | 杨国荣 | Mouth opening device for gastroscopy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115813322A (en) | Nasal cavity dilation examination device for ear-nose-throat department | |
| CN207768692U (en) | A kind of bone surgery support for lower limbs | |
| CN109953864B (en) | Auxiliary supporting device for throat and head and neck surgical operation | |
| CN219049218U (en) | Turning mechanism for assisting patient in turning | |
| CN209154238U (en) | A kind of outer nursing bandage wind of chest | |
| CN207815136U (en) | A kind of gynemetrics's optically focused inspecting lamp | |
| CN212319454U (en) | Adjustable shadowless lamp for ophthalmic operating room | |
| CN113456992A (en) | Cardiovascular and cerebrovascular nursing is with interveneeing catheter fixation ware | |
| CN215349172U (en) | Rib distraction device for clinical surgery | |
| CN218943734U (en) | Medical auxiliary turning-over device | |
| CN216345540U (en) | Auxiliary lighting equipment for dental treatment | |
| CN215384734U (en) | General type otolaryngology branch of academic or vocational study operation frame | |
| CN220676046U (en) | Eyelid opening device | |
| CN206183374U (en) | Auxiliary frame for gynecologic surgery | |
| CN213963676U (en) | Tray for hepatobiliary surgery | |
| CN214064599U (en) | A spotlight inspection lamp for gynaecology and obstetrics | |
| CN214093831U (en) | Medical imaging equipment support for quality control device | |
| CN213758384U (en) | Incision spreader for surgical operation | |
| CN213311087U (en) | Medical cardiovascular internal medicine nursing stands up auxiliary stand | |
| CN212489997U (en) | Private part expanding device for gynecological clinical operation | |
| CN220938017U (en) | Clinical vaginoscope device of using of gynaecology and obstetrics | |
| CN212140422U (en) | Medical multistage diagnosis workstation | |
| CN215348874U (en) | Disposable sterile vaginal dilator with telescopic light source | |
| CN219306798U (en) | Wound expansion structure for general surgery clinic | |
| CN215228565U (en) | Supporting frame for oral operation of children |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |