CN211324897U

CN211324897U - Oral cavity medical science is with multi-functional mouth mirror

Info

Publication number: CN211324897U
Application number: CN201922110793.3U
Authority: CN
Inventors: 王敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-08-25
Anticipated expiration: 2029-11-30

Abstract

The utility model relates to the technical field of medical equipment, specifically a multi-functional mouth mirror is used to oral medicine, including the extension rod, the front end of extension rod is provided with the lamp house, and the terminal pin joint of lamp house has the connector, the terminal grafting of connector has the mirror holder, and the pin joint has the lens on the mirror holder, the inside center department pin joint of extension rod has the connection piece, a round pin joint of connection piece has first connecting rod, and the other end pin joint of connection piece has the second connecting rod. This device is from taking lighting system, possess observation and illumination function through making traditional mouth mirror, need not to borrow other lighting apparatus when using, make medical personnel can the one-hand operation, liberate the other hand, make it can do other work, lighting system passes through button cell power supply, utilize the LED lamp luminous, can guarantee light source luminance in the at utmost, lighting system convenient to detach, conveniently change inside components and parts and clean, lighting system and observation system adopt the pin junction simultaneously, same convenient to detach.

Description

Oral cavity medical science is with multi-functional mouth mirror

Technical Field

The utility model relates to the technical field of medical equipment, specifically a multi-functional mouth mirror is used to oral medicine.

Background

The stomatoscope is an essential auxiliary tool for oral treatment, and for an oral cavity part which cannot be directly observed from the outside, a doctor can clearly see the condition of the part by virtue of the stomatoscope. When the existing mouth mirror is used, a doctor holds the mirror arm with a hand and stretches the reflector into the oral cavity of a patient, and the oral cavity part opposite to the reflector can be observed from the reflector by means of illumination of the flashlight.

The existing stomatoscope does not have the lighting function, so that the stomatoscope and the flashlight need to be held by two hands of a doctor respectively, the use of the doctor is inconvenient, in addition, the angle of the lens cannot be adjusted through the direct irradiation of the flashlight in the oral cavity, and the light refraction is easy to occur. Accordingly, those skilled in the art have provided a multi-functional mouth mirror for oral medicine to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oral medicine is with multi-functional mouth mirror to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oral cavity medical science is with multi-functional mouth mirror, includes the extension rod, the front end of extension rod is provided with the lamp house, and the terminal pin joint of lamp house has the connector, the terminal grafting of connector has the mirror holder, and the pin joint has the lens on the mirror holder, the inside center department pin joint of extension rod has the connection piece, a termination pin joint of connection piece has first connecting rod, and the other termination pin joint of connection piece has the second connecting rod.

As a further aspect of the present invention: the rear end top of extension rod is equipped with the fender hand, and the opposite one side of fender hand and lens cuts into the ripple structure, the bottom of extension rod just is located the below butt fusion of fender hand and has the handle, and the inboard of handle sets to the ripple structure equally.

As a further aspect of the present invention: one of the first connecting rod and the connecting piece is connected by a pin, a spring is sleeved on the end, and limiting blocks are arranged at the upper end and the lower end of the spring in the extension rod.

As a further aspect of the present invention: the end of the first connecting rod penetrates through the extension rod and is sleeved with the pressing rod, and the length of the pressing rod is equal to that of the connecting piece.

As a further aspect of the present invention: the bottom of lens has the three corner pieces of welding joint, and the center department of three corner pieces is equipped with the pin, the three corner pieces passes through the terminal swing joint of pin and second connecting rod.

As a further aspect of the present invention: the lamp box comprises a lamp box body, a lamp box cover, a spring pin, a glass cover, a sealing cover and a spring pin, wherein the lamp box body is provided with a groove at the top, the spring pin is arranged in the groove, the glass cover is embedded at the top of the lamp box, the spring pin abuts against the inner side of the glass cover, the sealing cover is embedded at the bottom end of the lamp box, a group of elastic pieces are welded at the bottom end of the sealing cover.

As a further aspect of the present invention: the LED lamp is characterized in that a lamp holder is fixed in the lamp box, an LED lamp is installed at the top of the lamp holder, a group of wires are welded at the bottom end of the lamp holder, and button batteries are contacted at the tail ends of the wires.

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

1. this device is from taking lighting system, possess observation and illumination function through making traditional mouth mirror, need not to borrow other lighting apparatus when using, make medical personnel can the one-hand operation, liberate the other hand, make it can do other work, lighting system passes through button cell power supply, utilize the LED lamp luminous, can guarantee light source luminance in the at utmost, lighting system convenient to detach, conveniently change inside components and parts and clean, lighting system and observation system adopt the pin junction simultaneously, same convenient to detach.

2. This device can adjust the lens as the observation, place fixed lens and can take place the light refraction at certain angle, oral cavity inner structure is complicated simultaneously, angle through the adjustment lens, the inside condition in observation oral cavity that can be comprehensive, need not medical personnel's reversal arm, place the arm ache, it still need to cooperate medical personnel to rotate the skull also to need not patient equally, adjustment mechanism is through pressing first connecting rod, utilize lever principle to make the second connecting rod of connecting the lens after-stretching, utilize the second connecting rod to drag the lower extreme of moving the lens, lens and second connecting rod adopt lever principle equally, make the lens upper end rotate to opposite direction.

Description of the drawings:

FIG. 1 is a schematic view of the overall structure of a multi-functional stomatoscope for oral medicine;

FIG. 2 is a schematic view showing an internal structure of a multi-functional mouth mirror for oral medicine;

fig. 3 is a structural schematic diagram of a lamp box in the multifunctional stomatoscope for oral medicine.

In the figure: 1. a lens; 2. a frame; 3. a connector; 4. a light box; 5. an extension pole; 6. blocking the hand; 7. a pressing lever; 8. a handle; 9. a second link; 10. triangular plates; 11. a first link; 12. a spring; 13. a limiting block; 14. connecting sheets; 15. a spring pin; 16. a wire; 17. a button cell; 18. a spring plate; 19. a sealing cover; 20. a lamp socket; 21. an LED lamp; 22. and (4) a glass cover.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention: the utility model provides an oral cavity medical science is with multi-functional mouth mirror, includes extension rod 5, and the front end of extension rod 5 is provided with lamp house 4, and the end pin joint of lamp house 4 has connector 3, and the end of connector 3 is pegged graft and is had mirror holder 2, and the pin joint has lens 1 on the mirror holder 2, and the pin joint has connection piece 14 in the inside center department of extension rod 5, and a pin joint of connection piece 14 has first connecting rod 11, and the other end pin joint of connection piece 14 has second connecting rod 9.

In fig. 1, the rear end top of extension rod 5 is equipped with fender hand 6, and the opposite one side of fender hand 6 and lens 1 cuts into the ripple structure, the bottom of extension rod 5 just is located the below butt fusion of fender hand 6 and has handle 8, and the inboard of handle 8 equally sets up to the ripple structure, fender hand 6 and handle 8 are all for the convenience of taking extension rod 5, can provide for the tiger's mouth through fender hand 6 and block power and frictional force, all the other four fingers are taken and are held tightly on handle 8 to fix the device in hand.

In fig. 2, a spring 12 is sleeved on one end of a pin joint of a first connecting rod 11 and a connecting piece 14, and limiting blocks 13 are arranged at the upper end and the lower end of the spring 12 in an extension rod 5, when a pressing rod 7 pushes the first connecting rod 11 to move forwards under external force, the first connecting rod 11 can extrude the spring 12 to force the spring 12 to contract, so that the first connecting rod 11 pushes the upper end of the connecting piece 14, and the connecting piece 14 moves backwards under the lever principle, so that a second connecting rod 9 pulls a triangular piece 10 at the bottom of a lens 1 to enable the lens 1 to tend to be in a horizontal state, and after the pressing rod 7 is loosened, the first connecting rod 11 is reset under the resilience of the spring 12, so that other components return to an initial position, and the limiting blocks 13 prevent the spring 12 from moving along with the first connecting rod 11.

In fig. 2, the end of the first link 11 penetrates through the extension rod 5 and is sleeved with the pressing rod 7, and the length of the pressing rod 7 is equal to that of the connecting piece 14, when the pressing rod 7 pushes the first link 11 to move forwards under external force, the first link 11 will press the spring 12, forcing the spring 12 to contract, so that the first link 11 pushes the upper end of the connecting piece 14, and the connecting piece 14 moves backwards due to the lever principle, so that the second link 9 pulls the triangular piece 10 at the bottom of the lens 1, so that the lens 1 tends to be horizontal, the length of the pressing rod 7 and the connecting piece 14 is equal because the pressing rod 7 pushes the first link 11 to move, the maximum movement amplitude is the movement distance of the connecting piece 14 from the vertical state to the horizontal state, the distance is about half of the length of the connecting piece 14, but in order to prevent the movement transition of the connecting rod 7 when the first link 11 is pushed by external force, causing it to enter the extension rod 5 and not be restored.

In fig. 1, a triangular plate 10 is welded to the bottom end of the lens 1, a pin is arranged at the center of the triangular plate 10, the triangular plate 10 is movably connected with the tail end of the second connecting rod 9 through the pin, and the triangular plate 10 is used for connecting the lens 1 with the second connecting rod 9.

In fig. 3, the top of lamp house 4 is seted up flutedly, and be equipped with spring catch 15 in the recess, the top gomphosis of lamp house 4 has glass cover 22, and spring catch 15 conflicts the inboard of glass cover 22, the bottom gomphosis of lamp house 4 has sealed lid 19, and the bottom butt fusion of sealed lid 19 has a set of shell fragment 18, the gomphosis groove has been seted up to corresponding lamp house 4's bottom, glass cover 22 plays sealed dirt-proof effect, it is fixed to conflict glass cover 22 through spring catch 15 and accomplish, sealed lid 19 passes through shell fragment 18 and fixes the bottom at lamp house 4, make for changing button cell 17.

In fig. 3, a lamp holder 20 is fixed in the lamp box 4, an LED lamp 21 is mounted on the top of the lamp holder 20, a set of wires 16 is welded to the bottom end of the lamp holder 20, a button battery 17 is contacted with the end of the wire 16, the button battery 17 provides electric energy to transmit the electric energy to the lamp holder 20 through the wire 16, and the lamp holder 20 transmits the electric energy to the LED lamp 21 for oral illumination.

The utility model discloses a theory of operation is: can provide barrier force and frictional force for the tiger's mouth through keeping off hand 6, all the other four fingers are taken and are held tightly on handle 8, thereby fix extension rod 5 in hand, stretch into patient's oral cavity with lens 1 deeply afterwards, open LED lamp 21, button cell 17 provides the electric energy and passes through wire 16 with electricity transmission to lamp stand 20, lamp stand 20 passes again and carries out the oral cavity illumination for LED lamp 21, when pressing rod 7 receives external force to promote first connecting rod 11 and move forward, first connecting rod 11 can extrude spring 12, force spring 12 to shrink, thereby make first connecting rod 11 promote the connection piece 14 upper end, and connection piece 14 is because lever principle rear end backward movement, thereby make second connecting rod 9 drag triangle piece 10 of lens 1 bottom, make lens 1 tend to the horizontality, lens 1 can take place the light refraction at certain angle.

The above-mentioned, 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

1. The utility model provides a multi-functional mouth mirror is used to oral medicine, includes extension rod (5), its characterized in that: the front end of extension rod (5) is provided with lamp house (4), and the terminal pin joint of lamp house (4) has connector (3), the terminal grafting of connector (3) has mirror holder (2), and the pin joint has lens (1) on mirror holder (2), the inside center department pin joint of extension rod (5) has connection piece (14), the one end pin joint of connection piece (14) has first connecting rod (11), and the other end pin joint of connection piece (14) has second connecting rod (9).

2. The multifunctional mouth mirror for oral cavity medicine according to claim 1, wherein the top of the rear end of the extension rod (5) is provided with a hand stop (6), and the opposite side of the hand stop (6) and the lens (1) is cut into a corrugated structure, the bottom end of the extension rod (5) below the hand stop (6) is welded with a handle (8), and the inner side of the handle (8) is also provided with a corrugated structure.

3. The multifunctional stomatoscope for oral medicine according to claim 1, characterized in that one end of the first connecting rod (11) and the connecting piece (14) is connected with a spring (12) in a sleeved mode, and the extending rod (5) is internally provided with a limiting block (13) at the upper end and the lower end of the spring (12).

4. The multifunctional mouth mirror for oral medicine according to claim 1, wherein the end of the first connecting rod (11) penetrates through the extension rod (5) and is sleeved with the pressing rod (7), and the length of the pressing rod (7) is equal to that of the connecting piece (14).

5. The multifunctional stomatoscope for oral medicine according to claim 1, characterized in that the bottom end of the lens (1) is welded with a triangular plate (10), and a pin is arranged at the center of the triangular plate (10), and the triangular plate (10) is movably connected with the end of the second connecting rod (9) through the pin.

6. The multifunctional mouth mirror for oral medicine according to claim 1, wherein the top of the light box (4) is provided with a groove, and a spring pin (15) is arranged in the groove, the top of the light box (4) is embedded with a glass cover (22), the spring pin (15) is pressed against the inner side of the glass cover (22), the bottom end of the light box (4) is embedded with a sealing cover (19), the bottom end of the sealing cover (19) is welded with a set of elastic pieces (18), and the bottom end of the corresponding light box (4) is provided with an embedded groove.

7. The multifunctional mouth mirror for oral cavity medicine according to claim 1, wherein a lamp holder (20) is fixed in the lamp box (4), the LED lamp (21) is installed on the top of the lamp holder (20), a group of wires (16) are welded on the bottom end of the lamp holder (20), and the button cell (17) is contacted with the tail end of the wires (16).