CN220025009U - Mouth mirror pressing plate - Google Patents

Abstract

The utility model provides an odontoscope pressing plate which comprises a tongue depressor body, a fixed shell and a reflecting lens; a slot is formed in one side of the fixed shell, the tongue depressor body is inserted into the slot, and the reflecting lens is hinged to the top of the fixed shell through a hinge shaft; and an installation cavity communicated with the slot is formed in the fixed shell. According to the tongue depressor, when the tongue depressor body is disassembled through the design of the driving rod, the abutting piece, the transmission mechanism and the abutting plate, medical staff holds the fixing shell, applies acting force to the driving rod to enable the driving rod to slide into the mounting cavity, enables the abutting plate to slide far away from the slot through the transmission mechanism, enables the abutting plate not to contact with the tongue depressor body, cancels the abutting state of the tongue depressor body, and can throw out the tongue depressor body by slightly throwing the fixing shell by the medical staff at the moment without the medical staff holding the tongue depressor body and the fixing shell by hands respectively, so that cross infection is effectively avoided.

Description

Mouth mirror pressing plate

Technical Field

The utility model relates to the technical field of tongue depressors, in particular to an odontoscope pressing plate.

Background

The tongue depressor is a circular sheet with two ends, is mainly used for visual inspection of the pharynx and is a necessary inspection device. The device is used for pressing the tongue down so as to conveniently check surrounding organs and tissues, and the device is made of bamboo, plastic, wood and other varieties. A mouth mirror is a medical instrument for performing an oral examination, and when an oral examination is performed in an stomatology department, a doctor often extends the mouth mirror into the oral cavity of a patient, and observes a portion which cannot be directly observed by imaging in the mirror.

When a comatose patient is subjected to oral care, the mouth of the patient needs to be pried by using the tongue depressor, and the mouth mirror stretches into the oral cavity of the patient, so that the problem is solved, and the mouth mirror and tongue depressor integrated mouth mirror tongue depressor appears on the market, but along with the medical and health requirements, the wooden tongue depressor is the most common and commonly used because the wooden tongue depressor reflects the disposable sanitary requirements; therefore, a replaceable mouth mirror pressing plate of the tongue depressor, which can detach and separate the tongue depressor from the mouth mirror, appears in the market;

as shown in fig. 6 of the drawings, a replaceable mouth mirror pressing plate of the tongue depressor is realized, one side of a fixed shell of the mouth mirror is provided with a slot, the tongue depressor is inserted into the slot, a rubber pad is fixed in the slot and used for increasing friction force with the tongue depressor, and when the tongue depressor is disassembled, the tongue depressor can be pulled out from the slot to realize the disassembly and the replacement of the tongue depressor, so that the operation is simple and convenient;

however, in the prior art, when the tongue depressor is replaced after being used, the tongue depressor is required to be pulled out of the slot by hands of medical staff when the tongue depressor is replaced by the mouth mirror and the tongue depressor is held by hands of medical staff respectively, so that cross infection is easy to occur;

accordingly, the present utility model is directed to an oral mirror platen.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an odontoscope pressing plate which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

an odontoscope pressing plate comprises a tongue depressor body, a fixed shell and a reflecting lens;

a slot is formed in one side of the fixed shell, the tongue depressor body is inserted into the slot, and the reflecting lens is hinged to the top of the fixed shell through a hinge shaft;

the mounting cavity is internally provided with a mounting cavity communicated with the slot, the mounting cavity is internally provided with a collision plate which can extend into the slot in a sliding manner in the horizontal direction, the mounting cavity is internally provided with a driving rod in a movable penetration manner in the horizontal direction, and the mounting cavity is internally provided with a collision piece acting on the driving rod and used for enabling the driving rod to slide towards the outside of the mounting shell;

and a transmission mechanism is arranged in the mounting cavity, one end of the transmission mechanism is connected with the driving rod, the other end of the transmission mechanism is connected with the abutting plate, and when the driving rod slides into the mounting cavity, the abutting plate slides towards a direction far away from the slot through the transmission mechanism.

Further: the interference piece is including being the connecting rod of horizontal direction and fixed mounting at the installation intracavity, and the outside movable sleeve of connecting rod is equipped with the casing that links firmly mutually with the actuating lever, and the outside cover of connecting rod is equipped with the spring, and the both ends of spring are contradicted with casing and installation intracavity inside wall respectively.

Further: the transmission mechanism comprises a gear which is rotatably arranged in the installation cavity, a driving rack which is meshed with the gear is fixedly arranged on the driving rod, and a driven rack which is meshed with the gear is fixedly arranged on the abutting plate.

Further: one side of the abutting plate extending into the slot is fixedly provided with a plurality of protruding blocks in a linear array.

Further: one side of the lug close to the opening end of the slot is an arc surface.

Further: the damping pad is sleeved outside the hinge shaft and is abutted against the fixed shell.

Further: the light supplementing lamp is fixed on the fixing shell and above the opening end of the slot, the holding groove for holding the storage battery is formed in the fixing shell, and the cover plate for plugging the holding groove is inserted into the fixing shell.

The utility model provides a mouth mirror pressing plate. Compared with the prior art, the method has the following beneficial effects:

1. through the design of actuating lever, conflict piece, drive mechanism and conflict board, when dismantling the tongue depressor body, medical staff holds the fixed shell, apply effort to the actuating lever, make it slide to the installation intracavity, make the conflict board slide to keeping away from slot direction through drive mechanism for the conflict board is not contacted with the tongue depressor body, cancel the conflict state to the tongue depressor body, at this moment, medical staff slightly throws the fixed shell and can realize throwing away the tongue depressor body, do not need medical staff's both hands to hold tongue depressor body and fixed shell respectively and take out the tongue depressor body from the slot, thereby effectually avoided cross infection's condition;

2. utilize the reflector lens to pass through the articulated shaft and articulate the design at the fixed casing top, when using this oral cavity clamp plate to carry out the oral cavity in the sick state to unconscious patient and look over, can make the reflector lens be located patient's oral area outside, make the reflector lens rotate around the articulated shaft on the fixed casing, make the patient can look over the oral cavity in the sick state condition, increase this mouth mirror clamp plate practicality.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic perspective view of the present utility model;

FIG. 2 shows a front view of the present utility model;

FIG. 3 shows a perspective cross-sectional view of the utility model in the direction A-A of FIG. 2;

FIG. 4 shows a left side view of the present utility model;

FIG. 5 shows a perspective view of the utility model in the direction B-B in FIG. 4;

FIG. 6 illustrates a prior art tongue depressor replaceable mouth mirror platen;

the figure shows: 1. a tongue depressor body; 2. a fixed case; 21. a slot; 22. a hinge shaft; 221. a damping pad; 23. a mounting cavity; 3. a reflective lens; 4. a contact plate; 41. a bump; 5. a driving rod; 6. a contact member; 61. a connecting rod; 62. a housing; 63. a spring; 7. a transmission mechanism; 71. a gear; 72. a driving rack; 73. a driven rack; 8. a light supplementing lamp; 9. a receiving groove; 91. and a cover plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problems in the background technology, the following mouth mirror pressing plate is provided:

referring to fig. 1 to 5, the present utility model provides an oroscopic pressure plate, which comprises a tongue depressor body 1, a fixed shell 2 and a reflective lens 3; a slot 21 is formed in one side of the fixed shell 2, the tongue depressor body 1 is inserted into the slot 21, and the reflecting lens 3 is hinged to the top of the fixed shell 2 through a hinge shaft 22; the fixing shell 2 is internally provided with a mounting cavity 23 communicated with the slot 21, the mounting cavity 23 is internally provided with a collision plate 4 which can extend into the slot 21 in a sliding manner in the horizontal direction, the fixing shell 2 is internally provided with a driving rod 5 which is movably penetrated in the horizontal direction in the mounting cavity 23, and the mounting cavity 23 is internally provided with a collision piece 6 which acts on the driving rod 5 and is used for enabling the driving rod 5 to slide towards the outside of the fixing shell 2; the transmission mechanism 7 is installed in the installation cavity 23, one end of the transmission mechanism 7 is connected with the driving rod 5, the other end of the transmission mechanism 7 is connected with the abutting plate 4, and when the driving rod 5 slides into the installation cavity 23, the abutting plate 4 slides in the direction far away from the slot 21 through the transmission mechanism 7.

Through the design of actuating lever 5, conflict piece 6, drive mechanism 7 and conflict board 4, when dismantling tongue depressor body 1, medical staff holds fixed shell 2, apply effort to actuating lever 5, make it slide in to installation cavity 23, make conflict board 4 slide to keeping away from slot 21 direction through drive mechanism 7, make conflict board 4 not with tongue depressor body 1 contact, cancel the conflict state to tongue depressor body 1, at this moment, medical staff slightly throws fixed shell 2 can realize throwing away tongue depressor body 1, do not need medical staff both hands to hold tongue depressor body 1 and fixed shell 2 respectively with tongue depressor body 1 follow slot 21 in extracting, thereby effectually avoid cross infection's condition.

Utilize reflector 3 to articulate the design at fixed casing 2 top through articulated shaft 22, when using this oral cavity clamp plate to carry out the oral cavity to unconscious patient and sick to look over, can make reflector 3 be located patient's oral area outside, make reflector 3 rotate around articulated shaft 22 on fixed casing 2, make the patient can look over the oral cavity inside sick condition, increase this mouth mirror clamp plate practicality.

Example two

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

in this embodiment, the abutting member 6 includes a connecting rod 61 horizontally and fixedly mounted in the mounting cavity 23, a housing 62 fixedly connected with the driving rod 5 is movably sleeved outside the connecting rod 61, a spring 63 is sleeved outside the connecting rod 61, and two ends of the spring 63 respectively abut against the housing 62 and the inner side wall of the mounting cavity 23.

When the driving rod 5 is used, acting force is applied to the driving rod 5, when the driving rod 5 slides into the mounting cavity 23, the shell 62 slides towards the connecting rod 61, the spring 63 is stressed to deform, and when the acting force to the driving rod 5 is cancelled, the spring 63 is restored to a natural state, so that the shell 62 can be pushed to slide towards the connecting rod 61, and the driving rod 5 can slide towards the outside of the fixed shell 2.

In this embodiment, the transmission mechanism 7 includes a gear 71 rotatably mounted in the mounting cavity 23, a driving rack 72 engaged with the gear 71 is fixedly mounted on the driving rod 5, and a driven rack 73 engaged with the gear 71 is fixedly mounted on the interference plate 4.

When the driving rod 5 is applied with acting force to slide into the mounting cavity 23, the driving rack 72 is driven to displace, the driving rack 72 is displaced to enable the gear 71 to rotate, and accordingly the driven rack 73 drives the abutting plate 4 to slide reversely with the driving rod 5, so that the abutting plate 4 slides in a direction away from the slot 21.

Example III

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

in this embodiment, a plurality of bumps 41 are fixedly disposed on a side of the interference board 4 extending into the slot 21 in a linear array; the side of the protruding block 41 near the opening end of the slot 21 is an arc surface.

By utilizing the design that the convex block 41 and one side of the convex block 41 close to the opening end of the slot 21 are arc surfaces, when the tongue depressor body 1 is inserted into the slot 21, the interference plate 4 can be pushed to slide far away from the slot 21 by the arc surface design of the tongue depressor body 1 and the convex block 41, the acting force is not required to be applied to the driving rod 5, and the tongue depressor body 1 is convenient to install.

In this embodiment, a damping pad 221 is sleeved outside the hinge shaft 22, and the damping pad 221 collides with the fixed housing 2.

By means of the design of the damping pad 221, the damping pad 221 collides with the fixed shell 2, friction force between the hinge shaft 22 and the fixed shell 2 is increased, so that acting force is not applied to the reflecting mirror 3, and when the reflecting mirror 3 rotates around the hinge shaft 22, the reflecting mirror 3 is fixed on the fixed shell 2.

In this embodiment, a light supplementing lamp 8 is fixed on the fixing shell 2 and above the opening end of the slot 21, a containing groove 9 for placing a storage battery is formed in the fixing shell 2, and a cover plate 91 for plugging the containing groove 9 is inserted into the fixing shell 2, wherein the light supplementing lamp 8 is powered by the storage battery.

Through the design of the light supplementing lamp 8, when the mouth mirror pressing plate is used for oral care of a patient, the light supplementing lamp 8 can supplement light to the oral cavity of the patient, so that medical staff can observe the conditions in the oral cavity of the patient conveniently; the storage battery is convenient to store by utilizing the design of the accommodating groove 9; the cover plate 91 is used for sealing the open end of the accommodating groove 9.

The working principle and the using flow of the utility model are as follows:

when the tongue depressor body 1 is disassembled, medical staff holds the fixed shell 2, applies acting force to the driving rod 5 to enable the driving rod 5 to slide into the mounting cavity 23, so that the shell 62 slides towards the connecting rod 61, the spring 63 is stressed to deform and drive the driving rack 72 to displace, the driving rack 72 displaces to enable the gear 71 to rotate, the driving rack 73 drives the abutting plate 4 to slide reversely with the driving rod 5, the abutting plate 4 slides away from the slot 21, and at the moment, the medical staff can throw out the tongue depressor body 1 by slightly throwing the fixed shell 2;

when the tongue depressor body 1 is installed, and the tongue depressor body 1 is inserted into the slot 21, the cambered surface design of the tongue depressor body 1 and the convex block 41 can push the abutting plate 4 to slide away from the slot 21, so that the driving rod 5 is not required to be applied with acting force, and the tongue depressor body 1 is convenient to install;

when the mouth mirror pressing plate is used for oral care of a patient, the light supplementing lamp 8 can supplement light to the interior of the oral cavity of the patient, so that medical staff can observe the condition of the interior of the oral cavity of the patient conveniently; and when using this oral cavity clamp plate to carry out the oral cavity in-patient condition to unconscious patient and look over, can make reflector 3 be located patient's oral area outside, make reflector 3 rotate around articulated shaft 22 on fixed shell 2, make the patient can look over the oral cavity in-patient condition, increase this mouth mirror clamp plate practicality.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. An oroscopic pressure plate, characterized in that: comprises a tongue depressor body (1), a fixed shell (2) and a reflective lens (3);

one side of the fixed shell (2) is provided with a slot (21), the tongue depressor body (1) is inserted into the slot (21), and the reflecting lens (3) is hinged at the top of the fixed shell (2) through a hinge shaft (22);

an installation cavity (23) communicated with the slot (21) is formed in the fixed shell (2), an abutting plate (4) which can extend into the slot (21) is slidably installed in the installation cavity (23) in the horizontal direction, a driving rod (5) is movably penetrated in the installation cavity (23) in the horizontal direction on the fixed shell (2), and an abutting piece (6) acting on the driving rod (5) is installed in the installation cavity (23) and used for enabling the driving rod (5) to slide towards the outside of the fixed shell (2);

install drive mechanism (7) in installation cavity (23), the one end and the actuating lever (5) of drive mechanism (7) are connected, and the other end is connected with conflict board (4), and when actuating lever (5) slides in to installation cavity (23), slides in order to make conflict board (4) to keeping away from slot (21) direction through drive mechanism (7).

2. An oral mirror platen according to claim 1, wherein: the interference piece (6) comprises a connecting rod (61) which is horizontally arranged in the installation cavity (23) in a fixed mode, a shell (62) fixedly connected with the driving rod (5) is movably sleeved outside the connecting rod (61), a spring (63) is sleeved outside the connecting rod (61), and two ends of the spring (63) are respectively in interference with the shell (62) and the inner side wall of the installation cavity (23).

3. An oral mirror platen according to claim 1, wherein: the transmission mechanism (7) comprises a gear (71) rotatably arranged in the mounting cavity (23), a driving rack (72) meshed with the gear (71) is fixedly arranged on the driving rod (5), and a driven rack (73) meshed with the gear (71) is fixedly arranged on the abutting plate (4).

4. An oral mirror platen according to claim 1, wherein: one side of the abutting plate (4) extending into the slot (21) is fixedly provided with a plurality of protruding blocks (41) in a linear array.

5. An oral mirror platen according to claim 4, wherein: the side of the lug (41) close to the opening end of the slot (21) is an arc surface.

6. An oral mirror platen according to claim 1, wherein: the damping pad (221) is sleeved outside the hinge shaft (22), and the damping pad (221) is abutted against the fixed shell (2).

7. An oral mirror platen according to claim 1, wherein: the light supplementing lamp is characterized in that a light supplementing lamp (8) is fixed on the fixing shell (2) and above the opening end of the slot (21), a containing groove (9) for containing a storage battery is formed in the fixing shell (2), and a cover plate (91) for blocking the containing groove (9) is inserted into the fixing shell (2).