Mouth gag for oral medicine treatment

Abstract

The mouth gag comprises a base, a lighting assembly, a supporting block and an adjusting assembly, the lighting assembly is arranged on the upper side of the outer portion of the base, a screw rod is rotated by rotating a rotary knob, the screw rod can move in the front-back direction, the depth length of the screw rod is adjusted, and then a cold light lamp is turned on; all parts of the oral cavity of the patient are fully illuminated, so that medical staff can conveniently observe the condition in the oral cavity; an adjusting assembly is arranged on the rear side of the base, a push rod is pulled downwards, a clamping block is made to be away from clamping teeth, a rotating disc is rotated, a forward-reverse lead screw is rotated, two sliding blocks start to move synchronously, at the moment, a connecting rod drives a supporting block to be close to the mouth corners of the two sides of a patient, and after the oral cavity of the patient is opened to the designated size, the push rod is loosened, and the clamping block is inserted into the clamping teeth again; the connecting rod is prevented from driving the supporting block to slide, the oral cavity of the patient is effectively fixed, and medical staff can conveniently conduct treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an opener for oral medical treatment. Background Art

[0002] An opener, also known as a mouth opener, is an instrument used to hold open the mouth when the patient has difficulty breathing or is unconscious and needs gastric lavage. It is suitable for use in various oral medical institutions, and is particularly suitable for use in oral medical surgery. An opener is a commonly used instrument in clinical oral medicine treatment to assist patients in opening their mouths. This instrument is usually used for non-cooperative children, comatose patients, and patients who need long-term mouth opening treatment. The opener for oral medicine treatment described in the authorization announcement number CN210300927U can adjust the height of the sliding plate through a screw, thereby adjusting the vertical spacing of the tooth plates, and then adjusting the size of the patient's mouth opening. It is easy to adjust, simple to operate, and suitable for the treatment of different patients. However, the existing technology still has the following defects:

[0003] 1. The existing technology has a fixed lighting position, which is not convenient for observing some corners of the patient's mouth and has certain limitations;

[0004] 2. The existing technology has a general fixation effect on the patient's oral cavity, and there is a possibility that the operation will be interrupted due to the movement of the sliding seat.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The technical problem to be solved by the present invention is to overcome the above-mentioned defects and provide an oral mouth opener for oral medicine treatment.

[0007] In order to solve the above technical problems, the technical solution provided by the present invention is a mouth opener for oral internal medicine treatment, comprising:

[0008] A base, wherein a guide groove is formed on the rear side of the base;

[0009] A lighting assembly is provided on the upper outer side of the base, a fixing seat is fixedly connected to the upper outer wall of the base, a screw is threadedly connected to the front side of the fixing seat and passes through the fixing seat, a knob is fixedly connected to the front side of the screw, and the side wall of the knob has anti-slip grooves, and a plurality of cold light lamps are fixedly connected to the rear end of the side wall of the screw;

[0010] Support blocks, two of the support blocks are provided behind the base;

[0011] The adjusting component is arranged on the rear side of the base.

[0012] As an improvement, the adjustment component includes:

[0013] A forward and reverse screw rod, the forward and reverse screw rod being rotatably connected to the inner wall of the guide groove;

[0014] Slide blocks, wherein the two slide blocks are sleeved on the forward and reverse screw rods, and the slide blocks are slidably connected to the inner wall of the guide groove;

[0015] Connecting rods, two of which are used in conjunction with the supporting blocks and are fixedly connected to the rear sides of the two sliders respectively;

[0016] A turntable, which cooperates with the forward and reverse screw rods and is rotatably connected to the outer wall of one side of the base, and the side wall of the turntable is provided with a plurality of latch teeth;

[0017] A handle is fixedly connected to one side of the turntable.

[0018] As an improvement, a protective cover for use with the handle is fixedly connected to an outer wall of one side of the base.

[0019] As an improvement, the lower outer wall of the protective cover is slidably connected to a push rod that passes through its side wall. The side wall of the push rod is sleeved with a spring used in conjunction with the protective cover, and the upper side of the push rod is fixedly connected to a block used in conjunction with the latch teeth.

[0020] As an improvement, a damper is fixedly connected to the front side of the support block, and a rotating shaft passing through the damper is provided on the upper side of the damper. The rotating shaft passes through the upper side of the connecting rod and is fixedly connected thereto.

[0021] As an improvement, the lower end of the push rod is fixedly connected with a clamping plate.

[0022] The advantages of the present invention compared with the prior art are: 1. The present invention is provided with a lighting assembly on the upper side of the outer portion of the base. The screw can be rotated by turning the knob. Under the action of the thread, the screw will move in the front and back directions, and its depth can be adjusted. Then, the cold light lamp is turned on to fully illuminate various parts of the patient's mouth, making it convenient for medical staff to observe the situation inside the oral cavity.

[0023] 2. The utility model is provided with an adjustment component on the rear side of the base. Pull the push rod downward to move the card block away from the card teeth. By holding the handle and turning the turntable, the forward and reverse screw rods start to rotate, and the two sliders start to move synchronously. At this time, the connecting rod will also drive the support block to the corners of the patient's mouth on both sides. After the patient's mouth is opened to the specified size, release the push rod and reinsert the card block between the card teeth to fix the forward and reverse screw rods, prevent the connecting rod from driving the support block to slide, effectively fix the patient's mouth, and facilitate medical staff to perform treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a three-dimensional schematic diagram of the present utility model.

[0025] Figure 2 It is a top view of the present utility model.

[0026] Figure 3 It is a rear view of the present utility model.

[0027] Figure 4 It is a cutaway view of the present utility model.

[0028] Figure 5 It is an exploded view of part of the structure of the utility model.

[0029] As shown in the figure:

[0030] 1. Base;

[0031] 2. Lighting assembly; 21. Fixing base; 22. Screw; 23. Knob; 24. Cold light;

[0032] 3. Support block;

[0033] 4. Damper;

[0034] 5. Rotating shaft;

[0035] 6. Adjustment assembly; 61. Forward and reverse screw rods; 62. Slider; 63. Connecting rod; 64. Turntable; 65. Handle;

[0036] 7. Protective cover;

[0037] 8. Putting;

[0038] 9. Card block. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] In the description of the utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0041] Example 1:

[0042] like Figures 1 to 5 As shown, this embodiment proposes an opener for oral internal medicine treatment, including: a base 1, a lighting component 2, a support block 3 and an adjustment component 6. A guide groove is opened on the rear side of the base 1 to facilitate the operation of other components.

[0043] Among them, the lighting component 2 is arranged on the upper side of the outside of the base 1, and the upper outer wall of the base 1 is fixedly connected to a fixing seat 21, and the front side of the fixing seat 21 is threadedly connected to a screw 22 passing through it, and the front side of the screw 22 is fixedly connected to a knob 23. The side wall of the knob 23 is provided with anti-slip grooves to enhance the friction between it and the fingers of the medical staff, and a number of cold light lamps 24 are fixedly connected to the rear end of the side wall of the screw 22. The heat generated by the cold light lamp 24 during the lighting process is extremely small, avoiding damage to the patient's oral cavity. The cold light lamp 24 is a prior art, and its connection method and operating principle are not repeated. The screw 22 can be rotated by turning the knob 23. Under the action of the thread, the screw 22 will move in the front and back directions, and its depth is adjusted. Then turn on the cold light lamp 24 to fully illuminate various places in the patient's mouth, making it convenient for medical staff to observe the situation in the oral cavity.

[0044] Two support blocks 3 are arranged behind the base 1. The side walls of the support blocks 3 are provided with grooves to facilitate clamping the corners of the patient's mouth. A protective cover 7 is fixedly connected to the outer wall of one side of the base 1 to prevent some components from being damaged by impact and protect them.

[0045] The adjustment component 6 is arranged on the rear side of the base 1. The adjustment component 6 includes: a forward and reverse screw rod 61, a slider 62, a connecting rod 63, a turntable 64 and a handle 65. The forward and reverse screw rod 61 is rotatably connected to the inner wall of the guide groove. The side wall of the forward and reverse screw rod 61 is provided with two threads in opposite directions. The two sliders 62 are sleeved on the forward and reverse screw rod 61. The interior of the slider 62 is provided with a thread used to cooperate with the forward and reverse screw rod 61. The slider 62 is slidably connected to the inner wall of the guide groove. The two connecting rods 63 are used in conjunction with the support block 3 and are respectively fixedly connected to the rear sides of the two sliders 62. The turntable 64 is used in conjunction with the forward and reverse screw rod 61 and is rotatably connected to the outer wall of one side of the base 1. The turntable 64 One end of the handle passes through the side wall of the base 1 and is fixedly connected to the forward and reverse screw rods 61. A number of teeth are provided on the side wall of the turntable 64. The grip 65 is fixedly connected to one side of the turntable 64. The grip 65 can facilitate medical staff to rotate the turntable 64. By holding the grip 65 and rotating the turntable 64, the forward and reverse screw rods 61 start to rotate, and the two sliders 62 start to move synchronously. At this time, the connecting rod 63 will also drive the support block 3 to move closer to the corners of the patient's mouth on both sides. The cooperation of the threads provided inside the forward and reverse screw rods 61 and the sliders 62 can prevent the connecting rod 63 from driving the support block 3 to slide, effectively fixing the patient's oral cavity, and facilitating treatment by medical staff.

[0046] Example 2:

[0047] The solution in Example 1 is further introduced below in conjunction with a specific working method, as described below:

[0048] The lower outer wall of the protective cover 7 is slidably connected with a push rod 8 that passes through its side wall. The side wall of the push rod 8 is provided with a spring used in conjunction with the protective cover 7. The upper and lower ends of the spring are fixedly connected to the push rod 8 and the lower inner wall of the protective cover 7 respectively. A card block 9 used in conjunction with the card teeth is fixedly connected to the upper side of the push rod 8. The lower end of the push rod 8 is fixedly connected to a card plate, which is convenient for medical staff to control the movement of the push rod 8 by pinching the card plate. In the process of rotating the turntable 64, the push rod 8 is pulled downward to move the card block 9 away from the card teeth. After the patient's mouth is opened to the specified size, the push rod 8 is released and the card block 9 is reinserted between the card teeth to further fix the forward and reverse screw rods 61 and improve the stability of the device.

[0049] Example 3:

[0050] The solution in Example 2 is further introduced below in conjunction with a specific working method, as described below:

[0051] The front side of the support block 3 is fixedly connected to a damper 4, and the upper side of the damper 4 is rotatably connected to a rotating shaft 5 passing through it. The rotating shaft 5 passes through the upper side of the connecting rod 63 and is fixedly connected thereto. Through the cooperation of the rotating shaft 5 and the damper 4, a certain resistance can be caused to the rotation of the support block 3, so that the support block 3 can be stationary at a certain position, making it convenient for medical staff to adjust the inclination angle of the support block 3 to adapt to the oral cavity of different patients.

[0052] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. An oral opening device for oral internal medicine treatment, characterized in that: include: A base (1), wherein a guide groove is provided on the rear side of the base (1); A lighting assembly (2), the lighting assembly (2) being arranged on the upper side of the base (1), the upper outer wall of the base (1) being fixedly connected to a fixing seat (21), the front side of the fixing seat (21) being threadedly connected to a screw (22) passing through the fixing seat (21), the front side of the screw (22) being fixedly connected to a knob (23), the side wall of the knob (23) being provided with anti-slip grooves, and the rear end of the side wall of the screw (22) being fixedly connected to a plurality of cold light lamps (24); Support blocks (3), two of the support blocks (3) are arranged behind the base (1); An adjustment component (6), wherein the adjustment component (6) is arranged on the rear side of the base (1).

2. The mouth opener for oral medical treatment according to claim 1, characterized in that: The regulating component (6) comprises: A forward and reverse screw rod (61), wherein the forward and reverse screw rod (61) is rotatably connected to the inner wall of the guide groove; Slide blocks (62), wherein the two slide blocks (62) are sleeved on the forward and reverse screw rods (61), and the slide blocks (62) are slidably connected to the inner wall of the guide groove; Connecting rods (63), two connecting rods (63) are used in conjunction with the supporting block (3) and are fixedly connected to the rear sides of the two sliding blocks (62) respectively; A turntable (64), the turntable (64) is used in conjunction with the forward and reverse screw rods (61) and is rotatably connected to the outer wall of one side of the base (1), and the side wall of the turntable (64) is provided with a plurality of latch teeth; A handle (65) is fixedly connected to one side of the rotating disk (64).

3. The mouth opener for oral treatment according to claim 1, characterized in that: A protective cover (7) used in conjunction with the handle (65) is fixedly connected to an outer wall of one side of the base (1).

4. The mouth opener for oral treatment according to claim 3, characterized in that: The lower outer wall of the protective cover (7) is slidably connected to a push rod (8) that passes through the side wall thereof, the side wall of the push rod (8) is sleeved with a spring used in conjunction with the protective cover (7), and the upper side of the push rod (8) is fixedly connected to a clamping block (9) used in conjunction with the clamping teeth.

5. The mouth opener for oral treatment according to claim 2, characterized in that: The front side of the support block (3) is fixedly connected to a damper (4), and the upper side of the damper (4) is provided with a rotating shaft (5) passing through it, and the rotating shaft (5) passes through the upper side of the connecting rod (63) and is fixedly connected thereto.

6. The mouth opener for oral medical treatment according to claim 4, characterized in that: The lower end of the push rod (8) is fixedly connected with a clamping plate.

Images