CN218045052U

CN218045052U - Stomatoscope with lamplight

Info

Publication number: CN218045052U
Application number: CN202221433659.2U
Authority: CN
Inventors: 尹曦; 门贝; 李永军
Original assignee: Wuhan Dazhong Dental Medical Co ltd
Current assignee: Wuhan Dazhong Dental Medical Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-12-16
Anticipated expiration: 2032-06-07

Abstract

The utility model provides a from mouth mirror of taking light relates to mouth mirror technical field. This from mouth mirror of taking light, including the link, sliding connection has the installing frame in the link outside, link top fixedly connected with rack, be equipped with the coupling assembling that is used for adjusting length between installing frame and the link, link one end is equipped with the connecting plate, lens and observation lamp are installed to connecting plate one side, the inside rotation of link is connected with first commentaries on classics pole, should be from the mouth mirror of taking light, through pressing the pawl, make the pawl relieve with the contact of rack, promote the slurcam through the spring, make the slurcam promote the link roll-off in the installing frame, when will contracting the link, promote drive gear, make drive gear promote the link through the rack that the meshing is connected to reach suitable length, the simple operation also is convenient for installing the link and the installing frame dismantlement simultaneously.

Description

Stomatoscope with lamplight

Technical Field

The utility model relates to a mouth mirror technique specifically is from mouth mirror of taking light belongs to medical instrument technical field.

Background

Along with the awakening of people health consciousness, more and more people begin to pay attention to the self all-round health problem, the teeth are used as important organs for chewing and eating, the supply of body nutrition is realized in an auxiliary mode, in addition, the teeth can be matched with tongue quota, the pronunciation of people is assisted to be accurate, the problem of inaccurate pronunciation caused by the fact that the teeth are lack of the teeth to leak air is solved, the multifunctional health nursing device has an important effect on the life of people, when dental examination and treatment are carried out, oral cavity medical workers usually need to assist in observing the specific conditions in the oral cavity of a patient by means of a mouth mirror, so that diagnosis and treatment are carried out, the mouth mirror is an endoscope for examining the oral cavity, the mouth mirror brings a new mode for medical examination and treatment in the oral cavity, the medical workers can conveniently display the pathological changes of the patient, and the patient can visually observe the pathological changes in the oral cavity.

Although the stomatoscope in the existing market is very many in types, most stomatoscopes cannot be disassembled and assembled when being used for replacing the lens, so that daily nursing is troublesome, and meanwhile, when the lens is plugged into the oral cavity, the examination angle cannot be conveniently adjusted, the dead angle cannot be observed, the diagnosis of medical staff on patients is influenced, and troubles are brought to the medical staff.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a mouth mirror from taking light in order to solve above-mentioned problem to solve the unable dismouting change camera lens of most mouth mirrors among the prior art when using, lead to daily nursing comparatively troublesome, when the lens is filled in the oral cavity inside simultaneously, can't adjust the inspection angle conveniently, lead to unable observation dead angle, influence medical personnel to the diagnostic problem of patient.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: from mouth mirror of taking light, including the carriage, carriage outside sliding connection has the installing frame, carriage top fixedly connected with rack, be equipped with the coupling assembling that is used for adjusting length between installing frame and the carriage, carriage one end is equipped with the connecting plate, lens and observation lamp are installed to connecting plate one side, the inside rotation of carriage is connected with first rotation pole, the equal fixedly connected with fixed plate in first rotation pole both ends, two the fixed plate all with connecting plate fixed connection, first rotation pole outside fixed connection is in first gear, the first gear outside is equipped with the adjusting part who is used for connecting plate deflection control.

Preferably, the adjusting part includes the second dwang, the second dwang rotates with the connection frame to be connected, second dwang outside fixedly connected with second gear, the second gear is connected with first gear engagement, is favorable to driving first gear through the second gear and rotates.

Preferably, the adjusting part still includes the threaded rod, the threaded rod run through the connection frame and with connection frame threaded connection, be equipped with the stay cord between threaded rod and the second dwang, the stay cord both ends are twined respectively and are fixed in the second dwang and the threaded rod outside, are favorable to driving the second dwang through the rotation of threaded rod and rotate to make the second gear drive first gear rotate.

Preferably, a fixed cylinder is arranged outside the second rotating rod, a first torsion spring is arranged between the fixed cylinder and the second rotating rod, the fixed cylinder is fixedly connected with the inner wall of the connecting frame, and two ends of the first torsion spring are fixedly connected with the fixed cylinder and the second rotating rod respectively.

Preferably, coupling assembling includes the mounting bracket, mounting bracket fixed connection is at the installing frame top, the mounting bracket outside cover is equipped with the pawl, be equipped with the second torsional spring between pawl and the mounting bracket, second torsional spring both ends respectively with mounting bracket and pawl fixed connection, the pawl contacts with the rack, is favorable to carrying on spacingly to the rack through second torsional spring pulling pawl, avoids the connecting box roll-off from the installing frame.

Preferably, coupling assembling still includes the mount, mount fixed connection is in the installing frame top, the mount outside is rotated and is connected with drive gear, drive gear and rack meshing are connected, are favorable to moving through the rack that drive gear drive meshing is connected, make the connecting frame carry out length control.

Preferably, a pushing plate is arranged inside the mounting frame, and a spring is fixedly connected between the pushing plate and one end inside the mounting frame.

Preferably, the top of the connecting frame is fixedly connected with a switch, and the switch is electrically connected with the observation lamp.

The utility model provides a from mouth mirror of taking light, its beneficial effect who possesses as follows:

1. this from mouth mirror of taking light, because threaded rod and connection frame threaded connection, thereby make threaded rod outside fixed connection's stay cord twine, thereby make stay cord other end fixed connection's second dwang rotate, rotate the second gear who drives fixed connection when the second dwang, rotate the first gear who drives meshing connection when the second gear rotates, thereby make first dwang rotate, make first dwang drive fixed connection's fixed plate make the connecting plate rotate, rotate when the connecting plate and make observation lamp and lens deflect, thereby be convenient for carry out the multi-angle observation to its oral cavity, when needs reset, through the reversal threaded rod, make first torsion spring between second dwang and the solid fixed cylinder drive the second dwang and rotate and reset, thereby make the stay cord in the second dwang outside twine.

2. This from mouth mirror of taking light through pressing the pawl, makes the pawl relieve with the contact of rack, promotes the slurcam through the spring, makes the slurcam promote the splice box roll-off in the installing frame, when will contracting the splice box, promotes drive gear, makes drive gear promote the splice box through the rack that the meshing is connected to reach suitable length, the simple operation is also convenient for install the splice box and dismantle with the installing frame simultaneously. The lens is convenient to maintain.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the connection frame of the present invention;

fig. 3 is the structure schematic diagram of the installation frame of the utility model:

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a connecting frame; 2. installing a frame; 3. a connecting plate; 4. a fixing plate; 5. a first rotating lever; 6. a first gear; 7. a second rotating rod; 8. a second gear; 9. a fixed cylinder; 10. a threaded rod; 11. pulling a rope; 12. a lens; 13. an observation lamp; 14. a rack; 15. a mounting frame; 16. a pawl; 17. a second torsion spring; 18. a fixed mount; 19. a transmission gear; 20. a push plate; 21. a spring; 22. and (6) switching.

Detailed Description

The embodiment of the utility model provides a from mouth mirror of taking light.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including connection frame 1, sliding connection has installing frame 2 outside connection frame 1, connection frame 1 top fixedly connected with rack 14, be equipped with the coupling assembling that is used for adjusting length between installing frame 2 and connection frame 1, connection frame 1 one end is equipped with connecting plate 3, lens 12 and observation lamp 13 are installed to connecting plate 3 one side, connection frame 1 inside rotation is connected with first pivot pole 5, the equal fixedly connected with fixed plate 4 in first pivot pole 5 both ends, two fixed plates 4 all with connecting plate 3 fixed connection, first pivot pole 5 outside fixed connection is in first gear 6, the first gear 6 outside is equipped with the adjusting part that is used for the control of connecting plate 3 deflection, connection frame 1 top fixedly connected with switch 22, switch 22 and observation lamp 13 electric connection.

The adjusting part comprises a second rotating rod 7, the second rotating rod 7 is rotatably connected with the connecting frame 1, a second gear 8 is fixedly connected with the outer side of the second rotating rod 7, the second gear 8 is meshed with the first gear 6 and is connected with the first gear 8, the second gear 8 is favorable for driving the first gear 6 to rotate through the second gear 8, the adjusting part further comprises a threaded rod 10, the threaded rod 10 penetrates through the connecting frame 1 and is in threaded connection with the connecting frame 1, a pull rope 11 is arranged between the threaded rod 10 and the second rotating rod 7, the two ends of the pull rope 11 are respectively wound and fixed on the outer sides of the second rotating rod 7 and the threaded rod 10, the rotation through the threaded rod 10 is favorable for driving the second rotating rod 7 to rotate, so that the second gear 8 drives the first gear 6 to rotate, a fixing barrel 9 is arranged on the outer side of the second rotating rod 7, a first torsion spring is arranged between the fixing barrel 9 and the connecting frame 1 and fixedly connected fixing barrel 9 and the second rotating rod 7, and the two ends of the fixing barrel 9 and the second rotating rod 7 are respectively fixedly connected with the fixing barrel 9.

Specifically, the operator inserts the connecting plate 3 at the front part of the connecting frame 1 into the oral cavity of the patient by holding the mounting frame 2, the lens 12 and the observation lamp 13 are installed on one side of the connecting plate 3, the observation lamp 13 is controlled to light by pressing the switch 22, thereby illuminating the inside of the oral cavity of the patient, which is convenient for the medical staff to observe, when other angles inside the oral cavity need to be observed, the operator passes through the rotary threaded rod 10, because the threaded rod 10 is in threaded connection with the connecting frame 1, thereby the stay cord 11 fixedly connected at the outer side of the threaded rod 10 is wound, thereby the second rotary rod 7 fixedly connected at the other end of the stay cord 11 rotates, when the second rotary rod 7 rotates to drive the second gear 8 of the fixed connection, when the second gear 8 rotates to drive the first gear 6 of the meshing connection of the rotary rod to rotate, thereby the first rotary rod 5 rotates, so that the first rotary rod 5 drives the fixed plate 4 of the fixed connection to rotate the connecting plate 3, when the connecting plate 3 rotates, the observation lamp 13 and the lens 12 deflect, thereby the oral cavity can be observed conveniently, when the oral cavity needs to be reset, by reversing the threaded rod 10, the second torsion spring 7 between the second torsion rod 7 and the fixed cylinder 9 drives the second torsion spring to reset, thereby the second torsion spring to reset the second torsion spring 11.

Referring to fig. 1, fig. 3 and fig. 4 again, the connecting assembly includes an installation frame 15, the installation frame 15 is fixedly connected to the top of the installation frame 2, a pawl 16 is sleeved on the outer side of the installation frame 15, a second torsion spring 17 is arranged between the pawl 16 and the installation frame 15, two ends of the second torsion spring 17 are respectively fixedly connected with the installation frame 15 and the pawl 16, the pawl 16 contacts with the rack 14, the pawl 16 is pulled by the second torsion spring 17, the rack 14 is limited by the pawl 16, the connecting frame 1 is prevented from sliding out of the installation frame 2, the connecting assembly further includes a fixing frame 18, the fixing frame 18 is fixedly connected to the top of the installation frame 2, a transmission gear 19 is rotatably connected to the outer side of the fixing frame 18, the transmission gear 19 is meshed with the rack 14, the transmission gear 19 is used for driving the meshed and connected rack 14 to move, the connecting frame 1 is used for length adjustment, a pushing plate 20 is arranged inside the installation frame 2, and a spring 21 is fixedly connected between the pushing plate 20 and one end inside the installation frame 2.

Specifically, when the length of the connecting frame 1 needs to be adjusted, the pawl 16 is pressed to release the contact with the rack 14, the pushing plate 20 is pushed through the spring 21, the pushing plate 20 pushes the connecting frame 1 to slide out of the mounting frame 2, when the connecting frame 1 needs to be contracted, the transmission gear 19 is pushed, the transmission gear 19 pushes the connecting frame 1 through the rack 14 connected in a meshed mode, the appropriate length is achieved, operation is convenient, and meanwhile, the connecting frame 1 and the mounting frame 2 are convenient to install and disassemble.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. From mouth mirror of taking light, including connection frame (1), its characterized in that: connecting frame (1) outside sliding connection has installing frame (2), connecting frame (1) top fixedly connected with rack (14), be equipped with the coupling assembling that is used for adjusting length between installing frame (2) and connecting frame (1), connecting frame (1) one end is equipped with connecting plate (3), lens (12) and observation lamp (13) are installed to connecting plate (3) one side, connecting frame (1) internal rotation is connected with first rotation pole (5), the equal fixedly connected with fixed plate (4) in first rotation pole (5) both ends, two fixed plate (4) all with connecting plate (3) fixed connection, first rotation pole (5) outside fixed connection is in first gear (6), first gear (6) outside is equipped with the adjusting part who is used for connecting plate (3) deflection control.

2. The self-lighted stomatoscope as claimed in claim 1, characterized in that: the adjusting component comprises a second rotating rod (7), the second rotating rod (7) is rotatably connected with the connecting frame (1), a second gear (8) is fixedly connected to the outer side of the second rotating rod (7), and the second gear (8) is meshed with the first gear (6).

3. The lighted stomatoscope of claim 2, characterized in that: the adjusting part still includes threaded rod (10), threaded rod (10) run through connection frame (1) and with connection frame (1) threaded connection, be equipped with stay cord (11) between threaded rod (10) and second dwang (7), stay cord (11) both ends twine respectively and are fixed in second dwang (7) and threaded rod (10) the outside.

4. The self-lighting stomatoscope of claim 3, characterized in that: the utility model discloses a torsional damper, including second dwang (7), a fixed section of thick bamboo (9) is equipped with in the second dwang (7) outside, be equipped with first torsional spring between a fixed section of thick bamboo (9) of fixed section of thick bamboo (9) and connection frame (1) inner wall fixed connection fixed section of thick bamboo (7), first torsional spring both ends respectively with a fixed section of thick bamboo (9) and second dwang (7) fixed connection.

5. The lighted stomatoscope of claim 1, characterized in that: coupling assembling includes mounting bracket (15), mounting bracket (15) fixed connection is at installing frame (2) top, mounting bracket (15) outside cover is equipped with pawl (16), be equipped with second torsional spring (17) between pawl (16) and mounting bracket (15), second torsional spring (17) both ends respectively with mounting bracket (15) and pawl (16) fixed connection, pawl (16) contact with rack (14).

6. The self-lighting stomatoscope of claim 5, characterized in that: the connecting assembly further comprises a fixing frame (18), the fixing frame (18) is fixedly connected to the top of the mounting frame (2), a transmission gear (19) is rotatably connected to the outer side of the fixing frame (18), and the transmission gear (19) is meshed with the rack (14) and is connected with the mounting frame.

7. The lighted stomatoscope of claim 1, characterized in that: a pushing plate (20) is arranged inside the mounting frame (2), and a spring (21) is fixedly connected between the pushing plate (20) and one end inside the mounting frame (2).

8. The lighted stomatoscope of claim 1, characterized in that: the top of the connecting frame (1) is fixedly connected with a switch (22), and the switch (22) is electrically connected with the observation lamp (13).