CN216454916U

CN216454916U - But speculum device that oral cavity clinical multi-angle was adjusted

Info

Publication number: CN216454916U
Application number: CN202122776349.2U
Authority: CN
Inventors: 余超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-10
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a multi-angle adjustable reflecting mirror device for oral clinic. The utility model comprises the following steps: the round bar, the bottom fixed mounting of round bar has the handle, the spout has been seted up on the top of round bar, slidable mounting has the telescopic link in the spout, through setting up flexible adjusting part and angle adjusting part, can realize that automatic length to the oral cavity speculum handle is adjusted, can realize that automatic angle to the speculum is adjusted, do not need medical staff manual regulation, do not need medical staff to fix the inclination of speculum with the hand, make things convenient for medical staff to the inspection treatment work in patient's oral cavity, but solved current oral cavity clinical speculum device with multi-angle modulation when using, need medical staff manual operation to adjust the length of oral cavity speculum handle and the angle of speculum, still need fix the angle of speculum with the hand, complex operation, influence the problem of medical staff work.

Description

But clinical speculum device that adjusts of multi-angle of using in oral cavity

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a multi-angle adjustable reflecting mirror device for oral clinic.

Background

The reflector is also used in oral clinics and is taken as a common medical auxiliary instrument which mainly has the function of assisting a doctor to observe invisible corners inside the oral cavity of a patient so as to facilitate the examination and treatment work inside the oral cavity of the patient;

through the institute, the grant publication number of CN213430009U discloses a multi-angle adjustable mirror device for oral clinical use, which comprises a hollow round rod, wherein one end of the hollow round rod is fixedly connected with a first handle, a telescopic rod is arranged in the hollow round rod, the hollow round rod corresponds to the telescopic rod in threaded connection with a jackscrew, a round rod is arranged in the telescopic rod, the round rod penetrates through the first handle, one end of the round rod is fixedly connected with an adjusting mechanism, the multi-angle adjustable mirror device for oral clinical use can realize multi-angle adjustment of a mirror and can also adjust the length of a handle of the oral mirror, however, when the multi-angle adjustable mirror device for oral clinical use is used, the length of the handle of the oral mirror and the angle of the mirror can be adjusted only by manual operation of medical staff, the mirror device does not have the function of automatic adjustment, and after the angle of the mirror is adjusted, the angle of the reflector can not be fixed after being adjusted, and the angle of the reflector can be fixed only by holding the handle II with a hand and keeping the handle II still when the angle of the reflector needs to be fixed, so that the operation is complex, and the work of medical staff is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-angle adjustable reflecting mirror device for oral clinical use, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-angle adjustable reflecting mirror device for oral clinical use comprises: the pole, the bottom fixed mounting of pole has the handle, the spout has been seted up on the top of pole, slidable mounting has the telescopic link in the spout, the top of telescopic link extends to the outer and fixed mounting of spout has hollow post, the pivot is installed to hollow post internal rotation, fixed cover is equipped with the axle sleeve in the pivot, fixed mounting has the connecting rod on the outer wall of axle sleeve, the bar hole has been seted up on one side inner wall of hollow post, the one end that the axle sleeve was kept away from to the connecting rod runs through bar hole and fixed mounting have the swinging arms, one side fixed mounting that the connecting rod was kept away from to the swinging arms has the speculum, be provided with flexible adjusting part in the spout, be provided with angle adjusting part in the hollow post.

Furthermore, flexible adjusting part includes lead screw and first motor, the thread groove has been seted up to the bottom of telescopic link, the lead screw thread is installed in the thread groove, the bottom of lead screw extends to outside the thread groove, first motor fixed mounting be in on the bottom inner wall of spout, the bottom of lead screw with the output shaft fixed connection of first motor.

Furthermore, the angle adjusting assembly comprises a second motor, a main bevel gear and a slave bevel gear, the second motor is fixedly installed on the inner wall of the bottom of the hollow column, the main bevel gear is fixedly installed at the output shaft end of the second motor, the slave bevel gear is fixedly sleeved on the rotating shaft, and the main bevel gear is meshed with the slave bevel gear.

Furthermore, a battery jar is arranged at the bottom of the handle, a storage battery is fixedly mounted on the inner wall of the top of the battery jar, and a cover plate is fixedly mounted at the bottom of the handle through a screw.

Furthermore, a control switch is fixedly mounted on the outer side wall of the handle, and a plurality of control buttons are arranged on the control switch.

Furthermore, limiting grooves are formed in the inner walls of the two sides of the sliding groove, limiting rods are fixedly mounted on the two sides of the telescopic rod, and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by arranging the telescopic adjusting component and the angle adjusting component, the length of the handle of the oral reflector can be automatically adjusted, the angle of the reflector can be automatically adjusted, the manual adjustment of medical staff is not needed, the inclination angle of the reflector is not needed to be fixed by the hands of the medical staff, the examination and treatment work of the medical staff on the oral cavity of a patient is facilitated, and the problems that the length of the handle of the oral reflector and the angle of the reflector need to be adjusted by the manual operation of the medical staff when the existing multi-angle adjustable reflector device for the oral cavity clinical use is used, the angle of the reflector needs to be fixed by the hands, the operation is complicated, and the work of the medical staff is influenced are solved.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic sectional front view of the embodiment of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at position A;

fig. 4 is a side view of the rotating shaft.

Reference numerals: 1. a round bar; 2. a grip; 3. a chute; 4. a telescopic rod; 5. a hollow column; 6. a rotating shaft; 7. a shaft sleeve; 8. a connecting rod; 9. a strip-shaped hole; 10. a swing plate; 11. a mirror; 12. a thread groove; 13. a screw rod; 14. a first motor; 15. a second motor; 16. a main bevel gear; 17. a slave bevel gear; 18. a battery case; 19. a storage battery; 20. a control switch; 21. and (7) a cover 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.

Please refer to fig. 1-4, in which fig. 1 is a schematic perspective view of an embodiment of the present invention; FIG. 2 is a schematic sectional front view of the embodiment of FIG. 1; FIG. 3 is a schematic view showing an internal structure of the reciprocating mechanism; FIG. 4 is a partially enlarged view of the position A in FIG. 1, showing a multi-angle adjustable mirror device for oral clinical use, comprising: the utility model discloses a reflecting mirror, including round bar 1, the bottom fixed mounting of round bar 1 has handle 2, the top of round bar 1 has seted up spout 3, slidable mounting has telescopic link 4 in spout 3, the top of telescopic link 4 extends outside spout 3 and fixed mounting has hollow post 5, hollow post 5 internal rotation installs pivot 6, fixed cover is equipped with axle sleeve 7 on the pivot 6, fixed mounting has connecting rod 8 on the outer wall of axle sleeve 7, set up bar hole 9 on one side inner wall of hollow post 5, the one end that connecting rod 8 keeps away from axle sleeve 7 runs through bar hole 9 and fixed mounting has swinging arms 10, the lateral wall of connecting rod 8 does not contact with the inner wall of bar hole 9, one side fixed mounting that swinging arms 10 kept away from connecting rod 8 has speculum 11, be provided with flexible adjusting part in the spout 3, be provided with the angle adjusting part in the hollow post 5, through setting up flexible adjusting part, can realize automatically adjusting the length of mouth cavity speculum handle, through setting up angle adjustment assembly, can realize adjusting the angle of speculum 11 automatically.

In this embodiment, flexible adjusting part includes lead screw 13 and first motor 14, thread groove 12 has been seted up to the bottom of telescopic link 4, lead screw 13 screw thread is installed in thread groove 12, the bottom of lead screw 13 extends to outside thread groove 12, first motor 14 fixed mounting is on the bottom inner wall of spout 3, the bottom of lead screw 13 and the output shaft fixed connection of first motor 14, it is rotatory through utilizing first motor 14 drive lead screw 13, utilize the threaded connection cooperation of lead screw 13 with thread groove 12, steerable telescopic link 4 slides in spout 3.

In this embodiment, the angle adjusting assembly includes a second motor 15, a main bevel gear 16 and a secondary bevel gear 17, the second motor 15 is fixedly installed on the inner wall of the bottom of the hollow column 5, the main bevel gear 16 is fixedly installed at the output shaft end of the second motor 15, the secondary bevel gear 17 is fixedly sleeved on the rotating shaft 6, the main bevel gear 16 is engaged with the secondary bevel gear 17, and the rotating shaft 6 can be controlled to rotate by utilizing the engagement transmission of the main bevel gear 16 and the secondary bevel gear 17, so as to change the inclination angle of the reflecting mirror 11.

In this embodiment, a battery jar 18 is disposed at the bottom of the handle 2, a battery 19 is fixedly mounted on the inner wall of the top of the battery jar 18, a cover plate 21 is fixedly mounted at the bottom of the handle 2 via screws, the battery 19 is utilized to supply power to the first motor 14 and the second motor 15, and the battery 19 is a rechargeable battery.

In this embodiment, the outer sidewall of the handle 2 is fixedly installed with a control switch 20, and the control switch is provided with a plurality of control buttons.

In this embodiment, all seted up the spacing groove on the both sides inner wall of spout 3, the equal fixed mounting in both sides of telescopic link 4 has the gag lever post, and two gag lever posts are slidable mounting respectively at corresponding spacing inslot, through setting up the sliding connection of gag lever post at the spacing inslot, can carry on spacingly to the sliding stroke of telescopic link 4.

Wherein, the circular plate 1, the handle 2, the telescopic rod 4 and the hollow column 5 are combined to form the handle of the oral reflector.

Wherein, first motor 14, second motor 15, battery 19 and control switch 20 loop through electric connection and constitute the return circuit, first motor 14 and second motor 15 are the micro motor that can just reverse, a plurality of control button on the control switch 20 can control first motor 14 respectively, opening of second motor 15 stops and just reverse work, the line hole has all been seted up on the lateral wall of battery jar 18 and on the top inner wall, also seted up the line hole on the bottom inner wall of spout 3 and on the bottom inner wall of hollow post 5, through seting up the line hole, make things convenient for the connection of electric wire.

In summary, according to the multi-angle adjustable mirror device for oral clinical use provided by the utility model, when in use, the first motor 14 is started to rotate forward, the first motor 14 drives the screw rod 13 to rotate forward, the screw rod 13 is in threaded connection and matching with the threaded groove 12, so that the telescopic rod 4 gradually slides out towards the outside of the sliding groove 3, the telescopic rod 4 drives the two limiting rods to respectively slide in the corresponding limiting grooves, the telescopic rod 4 drives the hollow column 5, the swing plate 10 and the mirror 11 to move towards the direction far away from the round rod 1, the telescopic rod 4 can be adjusted out of the proper position outside the sliding groove 3 according to use requirements, and further the length of the handle of the oral mirror can be automatically adjusted, the first motor 14 is started to rotate backward, the screw rod 13 is driven by the first motor 14 to rotate backward, the telescopic rod 4 can be controlled to gradually slide in towards the inside of the sliding groove 3, and the telescopic rod 4 drives the hollow column 5, The oscillating plate 10 and the reflecting mirror 11 move towards the direction close to the round bar 1, so that the telescopic rod 4 can be automatically retracted into the round bar 1, the second motor 15 is started to rotate forwards, the second motor 15 drives the main bevel gear 16 to rotate forwards, the main bevel gear 16 drives the secondary bevel gear 17, the rotating shaft 6 and the shaft sleeve 7 to rotate forwards, the shaft sleeve 7 drives the connecting rod 8, the oscillating plate 10 and the reflecting mirror 11 to gradually tilt downwards, the second motor 15 is started to rotate backwards, the second motor 15 drives the main bevel gear 16 to rotate backwards, the main bevel gear 16 drives the secondary bevel gear 17, the rotating shaft 6 and the shaft sleeve 7 to rotate backwards, the shaft sleeve 7 drives the connecting rod 8, the oscillating plate 10 and the reflecting mirror 11 to gradually tilt upwards, the inclination angle of the reflecting mirror 11 can be adjusted to a proper position according to use requirements, and the self-locking performance of the main bevel gear 16 and the secondary bevel gear 17 is utilized to fix the angle of the reflecting mirror 11, furthermore, the angle of the reflecting mirror 11 can be automatically adjusted, the use is convenient, the practicability is good, in the using process, the medical staff is not needed to manually adjust, the medical staff is not needed to fix the inclination angle of the reflecting mirror 11 by hands, and the examination and treatment work of the medical staff on the oral cavity of a patient is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clinical speculum device that adjusts of many angles in oral cavity which characterized in that includes: round bar (1), the bottom fixed mounting of round bar (1) has handle (2), spout (3) have been seted up on the top of round bar (1), slidable mounting has telescopic link (4) in spout (3), the top of telescopic link (4) extends to outside and fixed mounting of spout (3) has hollow post (5), pivot (6) are installed to hollow post (5) internal rotation, the fixed cover is equipped with axle sleeve (7) on pivot (6), fixed mounting has connecting rod (8) on the outer wall of axle sleeve (7), set up bar hole (9) on one side inner wall of hollow post (5), the one end that axle sleeve (7) was kept away from to connecting rod (8) runs through bar hole (9) and fixed mounting has swinging plate (10), one side fixed mounting that connecting rod (8) were kept away from to swinging plate (10) has speculum (11), be provided with flexible adjusting part in spout (3), an angle adjusting component is arranged in the hollow column (5).

2. The multi-angle adjustable mirror device for oral clinical use according to claim 1, wherein the telescopic adjustment assembly comprises a screw rod (13) and a first motor (14), a threaded groove (12) is formed in the bottom end of the telescopic rod (4), the screw rod (13) is installed in the threaded groove (12) in a threaded manner, the bottom end of the screw rod (13) extends out of the threaded groove (12), the first motor (14) is fixedly installed on the inner wall of the bottom of the sliding groove (3), and the bottom end of the screw rod (13) is fixedly connected with the output shaft end of the first motor (14).

3. The multi-angle adjustable mirror device for oral clinical use according to claim 1, wherein the angle adjusting assembly comprises a second motor (15), a main bevel gear (16) and a secondary bevel gear (17), the second motor (15) is fixedly installed on the bottom inner wall of the hollow column (5), the main bevel gear (16) is fixedly installed at the output shaft end of the second motor (15), the secondary bevel gear (17) is fixedly sleeved on the rotating shaft (6), and the main bevel gear (16) is meshed with the secondary bevel gear (17).

4. The multi-angle adjustable mirror device for oral clinical use according to claim 1, wherein a battery jar (18) is opened at the bottom of the handle (2), a battery (19) is fixedly installed on the inner wall of the top of the battery jar (18), and a cover plate (21) is fixedly installed at the bottom of the handle (2) through screws.

5. The multi-angle adjustable mirror device for oral clinical use according to claim 1, wherein a control switch (20) is fixedly installed on an outer side wall of the handle (2), and a plurality of control buttons are arranged on the control switch.

6. The multi-angle adjustable reflecting mirror device for oral clinical use according to claim 1, wherein the inner walls of the two sides of the sliding groove (3) are respectively provided with a limiting groove, the two sides of the telescopic rod (4) are respectively and fixedly provided with a limiting rod, and the two limiting rods are respectively and slidably mounted in the corresponding limiting grooves.