CN211093944U - Mouth mirror with light source - Google Patents

Abstract

The utility model relates to a from taking light source mouth mirror uses in the medical instrument field, and its technical scheme main points are: the lens comprises a lens handle and a lens, wherein an anti-fog lens is embedded in the lens, a light-emitting diode is embedded in the lens handle, a power supply is arranged in the lens handle, a switch for controlling the power-on state of the light-emitting diode is arranged on the lens handle, a connecting column is arranged at one end of the lens handle facing the lens, a connecting groove matched with the connecting column is arranged at one end of the lens far away from the anti-fog lens, and the lens handle is connected with the lens through a connecting piece; has the technical effects that: the oral lens can be detached, so that workers can disinfect or replace the oral lens, and the possibility of cross infection among different patients caused by repeated use of the lens is reduced.

Description

Mouth mirror with light source

Technical Field

The utility model belongs to the technical field of medical instrument's technique and specifically relates to a from taking light source mouth mirror is related to.

Background

When diagnosing and treating patients with oral diseases, stomatologists often observe the internal conditions of the oral cavities of the patients by means of the stomatoscope, so that the stomatologists can make appropriate treatment schemes according to the specific conditions inside the oral cavities of the patients.

Notice No. CN201079377 discloses a novel stomatoscope, which comprises an oral lens and an oral lens handle and is characterized in that a lamp tube is arranged in the middle of the oral lens, a battery is arranged in the oral lens handle, a switch is arranged on the outer wall of the oral lens handle, one end of the lamp tube is connected with an electric wire to be connected with the switch and the battery, and the other end of the lamp tube is connected with an electric wire to be connected with the battery. However, the oral lens of the hollow endoscope is difficult to detach, is inconvenient to disinfect or replace, and can cause cross infection among different patients when being used repeatedly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a from taking light source mouth mirror, its advantage: the oral lens can be detached, so that workers can disinfect or replace the oral lens, and the possibility of cross infection among different patients caused by repeated use of the lens is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a from taking light source mouth mirror, contains mirror handle and camera lens, it is equipped with antifog lens to inlay on the camera lens, it is equipped with emitting diode to inlay on the mirror handle, the inside power that is equipped with of mirror handle, be equipped with the switch that is used for controlling emitting diode on-state on the mirror handle, the mirror handle is equipped with the spliced pole towards the one end of camera lens, the one end that antifog lens was kept away from to the camera lens is equipped with and spliced pole assorted spread groove, be connected through the connecting piece between mirror handle and the camera lens.

By the technical scheme, an oral doctor can turn on the switch to enable the light emitting diode to be electrified and emit light, then the lens is placed in the oral cavity of a patient, and at the moment, the antifogging lens on the lens can reflect light rays emitted by the light emitting diode to the oral cavity of the patient, so that the oral doctor can observe the interior of the oral cavity of the patient; after the inspection is finished, the oral cavity doctor can separate the lens from the mirror handle by disassembling the connecting piece, so that the lens can be disassembled from the mirror handle, the oral cavity doctor can disinfect or replace the lens, and the possibility of cross infection among different patients caused by repeated use of the lens is reduced.

The utility model discloses further set up to: the connecting piece comprises a ball and a spring, two grooves are oppositely formed in the connecting column, the ball is partially positioned in the grooves, two ends of the spring are respectively connected with the ball and the bottom surfaces of the grooves, two fixing holes communicated with the connecting grooves are formed in the lens, and the fixing holes are matched with the ball; when the connecting column is matched in the connecting groove, the round ball part is arranged in the fixing hole in a penetrating mode.

Through the technical scheme, a worker can forcibly insert the connecting column on the mirror handle into the connecting groove on the lens, the ball on the connecting column is extruded by the inner wall of the connecting groove and can be integrally retracted into the groove, so that the spring is compressed, and when the connecting column is inserted into the bottom of the connecting groove, the ball can be partially ejected out of the groove into the fixed hole under the action of the elastic restoring force of the spring, so that the connecting column is difficult to separate from the connecting groove, and the effect of mutually connecting the mirror handle and the lens is realized; when needs are dismantled to the camera lens, the staff can stimulate camera lens and mirror handle hard respectively for the ball is in the recess with the whole retraction of spring compression under the effect of pulling force, then takes the spliced pole out from the spread groove in, with camera lens and mirror handle separation, realizes the effect that the camera lens was dismantled.

The utility model discloses further set up to: the connecting piece comprises a first magnetic block and a second magnetic block, the first magnetic block is fixedly arranged on the connecting column, and the second magnetic block is fixedly arranged at the bottom of the connecting groove; when the connecting column is matched in the connecting groove, the first magnetic block and the second magnetic block are in mutual contact.

Through the technical scheme, a worker can insert the connecting column on the mirror handle into the connecting groove on the lens, so that the first magnetic block and the second magnetic block are in mutual contact, the two magnetic blocks can be tightly adsorbed together under the action of the magnetic force of the two magnetic blocks, the connecting column is difficult to separate from the connecting groove, and the effect of mutually connecting the lens and the mirror handle is achieved; when the lens is required to be disassembled, a worker can pull the lens and the lens handle with force respectively to separate the first magnetic block from the second magnetic block, then the connecting column is pulled out from the connecting groove to separate the lens from the lens handle, and the lens disassembling effect is achieved.

The utility model discloses further set up to: the fixing hole is provided with an annular groove and is positioned between the annular groove and the connecting groove.

Through above-mentioned technical scheme, the staff accessible is held between the fingers the mode of holding between the fingers in two ring channels with the ball is whole to the extrusion of recess direction to in the staff can be comparatively laborsaving take the spliced pole out from the spread groove, reduced the ball card and led to the staff to be difficult to lift the possibility off the camera lens from the mirror handle in the fixed slot.

The utility model discloses further set up to: two guide grooves are oppositely formed in the inner wall of the connecting groove and are respectively communicated with the two fixing holes.

Through the technical scheme, before the connecting column is inserted into the connecting groove, a worker can rotate the connecting column to enable the round balls on the connecting column to correspond to the guide grooves respectively, then the connecting column is inserted into the connecting groove, the round balls are extruded by the inner wall of the guide grooves and can shrink towards the grooves, then the round balls move to the fixing holes along the guide grooves, and the parts of the round balls extend out of the fixing holes under the action of elastic restoring force of the springs; the guide groove plays a role in guiding the round balls, the phenomenon that after the connecting column is inserted into the connecting groove, the position of the round balls is inconsistent with the fixing hole, the connecting column needs to be rotated by a worker until the round balls correspond to the fixing hole, and operation is troublesome and time-consuming is avoided.

The utility model discloses further set up to: the two sides of the connecting column are provided with convex edges, and two rotation resisting grooves matched with the convex edges are respectively formed in the connecting grooves; when the connecting column is matched in the connecting groove, the convex edge is integrally positioned in the rotation resisting groove.

Through above-mentioned technical scheme, when the spliced pole inserted the spread groove, the bead can be along with the spliced pole whole inserted hinder the turn trough in, the bead with hinder the turn trough and mutually support and make the spliced pole be difficult to rotate for the spread groove, it receives the external force rotatory for the mirror handle to have reduced in the use camera lens, leads to the mouth mirror to be difficult to normal use the possibility.

The utility model discloses further set up to: the lens handle is provided with a light-gathering cover, the light-emitting diode is positioned below the light-gathering cover, and the inner wall of the light-gathering cover is provided with a reflecting plate.

Through the technical scheme, the light emitted by the light emitting diode can be uniformly converged to the same direction by the reflector plate, so that the reflected light intensity of the anti-fog lens is enhanced, and the staff can observe the oral cavity of a patient more clearly.

The utility model discloses further set up to: the mirror handle is provided with a power supply groove, the power supply is positioned in the power supply groove, the mirror handle is hinged with a cover plate used for sealing the power supply groove, the power supply groove is provided with a sinking groove, a silica gel pad is arranged in the sinking groove, the cover plate is in interference fit in the sinking groove, and the mirror handle is further provided with a dismounting groove communicated with the sinking groove.

Through the technical scheme, a worker can scratch open the cover plate of the power supply groove through the dismounting groove, then the cover plate is upwards rotated along the hinged position, and the power supply box is opened, so that the worker can conveniently replace the power supply; the silica gel pad plays the effect of airtight power supply groove, has reduced water and has got into the power supply box from the connecting gap between apron and the heavy groove and lead to the possibility of power short circuit damage.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the connecting piece enables the oral lens to be detachable, so that workers can disinfect or replace the oral lens, and the possibility of cross infection among different patients caused by repeated use of the lens is reduced;

2. the setting of power supply groove department makes the staff can change the power and make this from taking light source mouth mirror to have certain water-proof effects.

Drawings

Fig. 1 is an exploded view of a power supply slot portion for embodying in example 1.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic view of the entire structure of embodiment 1.

Fig. 4 is a sectional view for embodying the connecting member in example 1.

Fig. 5 is an enlarged view at B in fig. 4.

Fig. 6 is a sectional view for embodying the connecting member in example 2.

Reference numerals: 1. a mirror handle; 2. a lens; 3. an anti-fog lens; 4. a light emitting diode; 5. a power source; 6. a switch; 7. connecting columns; 8. connecting grooves; 9. a connecting member; 10. a ball; 11. a spring; 12. a groove; 13. a fixing hole; 14. a first magnetic block; 15. a second magnetic block; 16. an annular groove; 17. a guide groove; 18. a rib; 19. a rotation-resisting groove; 20. a light-gathering cover; 21. a reflector; 22. a power supply slot; 23. a cover plate; 24. sinking a groove; 25. a silica gel pad; 26. and (6) disassembling the groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a mouth mirror with a light source comprises a mirror handle 1 and a lens 2, wherein the mirror handle 1 is provided with a power supply groove 22, the notch of the power supply groove 22 is provided with a sunken groove 24, a silica gel pad 25 is adhered in the sunken groove 24, a power supply 5 is arranged in the power supply groove 22, the power supply 5 is a three-section button battery, the mirror handle 1 is hinged with a cover plate 23 for sealing the power supply groove 22, the cover plate 23 is in interference fit in the sunken groove 24, and the silica gel pad 25 is abutted against the sunken groove 24 by the cover plate 23; the silica gel pad 25 enables the power supply groove 22 to have certain waterproof performance, and reduces the possibility that water enters the power supply 5 box from a connecting gap between the cover plate 23 and the sinking groove 24 to cause short-circuit damage to the power supply 5 in the power supply 5 box.

As shown in fig. 3, a light emitting diode 4 is embedded in the mirror handle 1, an anti-fog lens 3 is embedded in the lens 2, a switch 6 for controlling the power-on state of the light emitting diode 4 is arranged on the mirror handle 1, the switch 6, the power supply 5 and the light emitting diode 4 are connected through a lead, a light collecting cover 20 is further arranged on the mirror handle 1, the light emitting diode 4 is located below the light collecting cover 20, a reflecting plate 21 is arranged on the inner wall of the light collecting cover 20, and the opening direction of the light collecting cover 20 faces the direction of the anti-fog lens 3. Therefore, the worker can turn on the switch 6 to enable the light-emitting diode 4 to be electrified and emit light, the light rays emitted by the light-emitting diode 4 can uniformly irradiate the direction of the anti-fog lens 3 under the convergence action of the reflector 21 in the light-gathering shade 20, the worker can place the lens 2 in the oral cavity of the patient, and the light rays reflected from the anti-fog lens 3 can illuminate the interior of the oral cavity of the patient, so that a stomacher can observe the interior of the oral cavity of the patient conveniently; the reflector 21 and the condenser 20 have the effect of enhancing the intensity of the light reflected by the anti-fog lens 3, and the intensity of the light emitted from the anti-fog lens 3 is enhanced.

As shown in fig. 2, the handle 1 is further provided with a detaching groove 26 communicated with the sinking groove 24. Therefore, the worker can pull the cover plate 23 out of the sinking groove 24 through the detaching groove 26, and then rotate the cover plate 23 to rotate the cover plate 23 along the hinge, so as to open the power supply groove 22, so that the worker can replace the power supply 5.

As shown in fig. 4 and 5, a connection column 7 is arranged at one end of the mirror handle 1 facing the lens 2, a connection groove 8 matched with the connection column 7 is arranged at one end of the lens 2 far away from the anti-fog lens 3, and the mirror handle 1 is connected with the lens 2 through a connection piece 9. The connecting piece 9 is arranged to: contain ball 10 and spring 11, relatively open on spliced pole 7 and be equipped with two recesses 12, ball 10 part is located recess 12, and the both ends of spring 11 are connected respectively on the bottom surface of ball 10 and recess 12, offer two communicating fixed orificess 13 with spread groove 8 on the camera lens 2, the size and the ball 10 phase-match of fixed orificess 13. Consequently, the staff can insert spliced pole 7 in the spread groove 8, ball 10 can wholly retract into in recess 12 under the extrusion of spread groove 8 inner wall, make spring 11 compressed, spliced pole 7 inserts spread groove 8's bottom completely after, rotate spliced pole 7 until ball 10 and fixed orifices 13 correspond each other, at this moment, under the effect of spring 11's elastic restoring force, ball 10 can be popped out recess 12 by the part, the part is located fixed orifices 13, spliced pole 7 is connected in spread groove 8, the effect with handle of a mirror 1 and 2 interconnect of camera lens has been realized.

As shown in fig. 5, two guide grooves 17 are oppositely arranged on the inner wall of the connecting groove 8 and respectively communicated with the fixing holes 13, and the radian of the guide grooves 17 is matched with that of the round ball 10. Therefore, before the connecting column 7 is inserted into the connecting groove 8, the connecting column 7 can be rotated to enable the two round balls 10 to correspond to the two guide grooves 17 respectively, and then the connecting column 7 is inserted into the connecting groove 8, so that the round balls 10 can pass through the guide grooves 17 to the fixing hole 13 and then pop out of the fixing hole 13, and the connection between the lens handle 1 and the lens 2 is realized; the guide groove 17 plays a role in guiding the ball 10, and reduces the possibility that the position of the ball 10 does not correspond to the position of the fixing hole 13 after the connecting column 7 is inserted into the connecting groove 8, and a worker needs to continuously adjust the position of the connecting column 7 until the position of the ball 10 corresponds to the position of the fixing hole 13, so that the connecting process of the lens handle 1 and the lens 2 is troublesome.

As shown in fig. 5, an annular groove 16 is opened at the fixing hole 13, and the fixing hole 13 is located between the annular groove 16 and the connecting groove 8. Therefore, the worker can squeeze the ball 10 in the fixing hole 13 towards the groove 12 by pinching the two annular grooves 16 with hands, and then can pull out the connecting column 7 with force, the ball 10 can be tightly propped against the guide groove 17 and separated from the connecting groove 8 along the guide groove 17, so that the effect of mutually disassembling the lens handle 1 and the lens 2 is realized, a stomatologist can disinfect or replace the lens 2 conveniently, and the possibility of cross infection among different patients caused by the repeated use of the lens 2 is reduced; the provision of the annular groove 16 reduces the likelihood that the spherical ball 10 will become lodged in the retaining groove, making it difficult for the worker to remove the lens 2.

Example 2: a mouth mirror with a light source is different from the mouth mirror in embodiment 1 in that: as shown in fig. 6, the connecting member 9 is provided with: comprises a first magnetic block 14 fixed on the connecting column 7 and a second magnetic block 15 fixed at the bottom of the connecting groove 8. Therefore, a worker can insert the connecting column 7 into the connecting groove 8, so that the first magnetic block 14 and the second magnetic block 15 are in mutual contact, at the moment, the connecting column 7 is difficult to separate from the connecting groove 8 due to the magnetic attraction between the first magnetic block 14 and the second magnetic block 15, and the connection between the mirror handle 1 and the lens 2 is realized.

As shown in fig. 6, two sides of the connecting column 7 are provided with protruding ribs 18, and two rotation-stopping grooves 19 matched with the protruding ribs 18 are respectively arranged in the connecting groove 8. Therefore, when the connecting column 7 is inserted into the connecting groove 8, the convex rib 18 can move downwards along the rotation blocking groove 19 under the driving of the connecting column 7, when the first magnetic block 14 and the second magnetic block 15 are in mutual contact, the convex rib 18 is integrally positioned in the rotation blocking groove 19, so that the connecting column 7 is difficult to rotate in the connecting groove 8, the phenomenon that the working personnel observe the oral cavity of a patient is reduced, the lens 2 and the lens handle 1 rotate relatively, light rays converged at the light emitting diode 4 cannot irradiate the anti-fog lens 3 easily, and the lens 2 cannot be used normally easily is avoided.

As shown in fig. 6, the worker can pull the lens 2 and the handle 1 in two directions by applying force, overcome the magnetic attraction between the first magnetic block 14 and the second magnetic block 15, and pull out the connecting column 7 from the connecting groove 8, so that the lens 2 can be detached, the dentist can sterilize or replace the lens 2, and the possibility of cross infection among different patients caused by repeated use of the lens 2 is reduced.

Claims (8)

1. The utility model provides a from taking light source mouth mirror which characterized in that: contain mirror handle (1) and camera lens (2), it is equipped with antifog lens (3) to inlay on camera lens (2), it is equipped with emitting diode (4) to inlay on mirror handle (1), mirror handle (1) inside is equipped with power (5), be equipped with on mirror handle (1) and be used for controlling switch (6) of emitting diode (4) on-state, mirror handle (1) is equipped with spliced pole (7) towards the one end of camera lens (2), the one end that antifog lens (3) were kept away from in camera lens (2) is equipped with and spliced pole (7) assorted spread groove (8), be connected through connecting piece (9) between mirror handle (1) and camera lens (2).

2. The stomatoscope with light source of claim 1, wherein: the connecting piece (9) comprises a round ball (10) and a spring (11), two grooves (12) are oppositely formed in the connecting column (7), the round ball (10) is partially positioned in the grooves (12), two ends of the spring (11) are respectively connected with the round ball (10) and the bottom surface of the groove (12), two fixing holes (13) communicated with the connecting groove (8) are formed in the lens (2), and the fixing holes (13) are matched with the round ball (10); when the connecting column (7) is matched in the connecting groove (8), the round ball (10) is partially arranged in the fixing hole (13) in a penetrating way.

3. The stomatoscope with light source of claim 1, wherein: the connecting piece (9) comprises a first magnetic block (14) and a second magnetic block (15), the first magnetic block (14) is fixedly arranged on the connecting column (7), and the second magnetic block (15) is fixedly arranged at the bottom of the connecting groove (8); when the connecting column (7) is matched in the connecting groove (8), the first magnetic block (14) and the second magnetic block (15) are in mutual contact.

4. The stomatoscope with light source of claim 2, wherein: an annular groove (16) is formed in the position of the fixed hole (13), and the fixed hole (13) is located between the annular groove (16) and the connecting groove (8).

5. The stomatoscope with light source of claim 2, wherein: two guide grooves (17) are oppositely formed in the inner wall of the connecting groove (8), and the two guide grooves (17) are respectively communicated with the two fixing holes (13).

6. The stomatoscope with light source of claim 3, wherein: the two sides of the connecting column (7) are provided with convex ribs (18), and two rotation stopping grooves (19) matched with the convex ribs (18) are respectively arranged in the connecting groove (8); when the connecting column (7) is fitted in the connecting groove (8), the rib (18) is entirely located in the rotation-preventing groove (19).

7. The stomatoscope with light source of claim 1, wherein: the novel multifunctional endoscope is characterized in that a light-gathering cover (20) is arranged on the endoscope handle (1), the light-emitting diode (4) is located below the light-gathering cover (20), and a reflecting plate (21) is arranged on the inner wall of the light-gathering cover (20).

8. The stomatoscope with light source of claim 1, wherein: the utility model discloses a glasses with the power supply, including mirror handle (1), power supply (5) have been seted up on mirror handle (1), power supply (5) are located power supply (22), articulated on mirror handle (1) have apron (23) that are used for sealing power supply (22), power supply (22) department is established heavy groove (24), be equipped with silica gel pad (25) in heavy groove (24), apron (23) interference fit is in heavy groove (24), still seted up on mirror handle (1) with heavy groove (24) communicating dismantlement groove (26).

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