Instrument device for improving oral medical operation safety

Abstract

The utility model discloses an instrument device for improving oral medical operation safety, which comprises a rubber belt, one end of the rubber belt is provided with a fixing mechanism, and the outer side of the rubber belt is provided with a locking mechanism; the locking mechanism comprises a mounting shell, a notch, a rotating seat, a pressing roller, an inner ratchet wheel, a mounting frame, a mounting column, a positioning column, a supporting sleeve, a spring and a clamping block; an unlocking mechanism is arranged on the inner wall of the rotating seat; the fixing mechanism and the locking mechanism are composed of rubber ropes and medical silk threads, and the medical silk threads are used for preventing surgical instruments from rotating and being knotted in the operation process. The rubber belt is wound on the wrist of a doctor through the locking mechanism, the oral medical instrument is fixed through the fixing mechanism, the rubber belt and the fixing mechanism are matched to prevent the instrument from falling into the oral cavity of a patient to damage the esophagus and the respiratory tract during clinical operation in the oral cavity, and the safety of the oral medical instrument during use is improved; medical negligence is avoided, and medical risks are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oral medical instruments, and in particular to an instrument device for improving the safety of oral medical operations. Background Art

[0002] Stomatology is one of the medical disciplines. It mainly carries out orthodontics, cold light whitening, cosmetic restoration, precision production of various types of porcelain teeth, partial removable dentures, rubber trays, steel trays, titanium alloy steel trays and various precision accessories, immediate dentures, and full dentures. Oral medical instruments are required for oral treatment.

[0003] Compared with the existing technology, there are problems: when operating in the oral cavity in clinical practice, the operating instrument may slip from the hand, enter the patient's mouth, and fall into the esophagus or respiratory tract, causing medical risks. In order to reduce such medical risks, the safety device is used to prevent the instrument from falling into the mouth, fix the instrument in time, and avoid medical accidents and medical risks. To this end, we propose an instrument device that improves the safety of oral medical operations to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an instrument device for improving the safety of oral medical operations.

[0005] The utility model solves the technical problem through the following technical solutions: comprising a rubber belt, one end of which is provided with a fixing mechanism, and the outer side of which is provided with a locking mechanism;

[0006] The locking mechanism includes an installation shell, which is slidably connected to the outer side of the rubber belt, and a pair of notches are opened on the outer side of the installation shell. A pair of rotating seats are fixed to the inner wall of the installation shell, and the inner walls of a pair of the rotating seats are rotatably connected to pressure rollers, and the inner walls of a pair of pressure rollers are fixed to inner ratchets, and the inner walls of the inner ratchets are rotatably connected to a mounting frame, and the inner wall of the mounting frame is fixed to a mounting column, and a positioning column is fixed to the end of the mounting column, and a supporting sleeve is fixed to the outer side of the mounting column, and a plurality of springs are fixed to the outer side of the supporting sleeve, and a plurality of blocks are slidably connected to the inner wall of the installation frame, and the blocks are connected to the supporting sleeve through springs, and an unlocking mechanism is provided on the inner wall of the rotating seat.

[0007] As a further solution of the utility model: a connecting ring is fixed on the top of the rubber belt.

[0008] As a further solution of the utility model: the fixing mechanism includes a silk thread, the silk thread is fixed to one end of the rubber belt by a bolt, a ring is fixed to one end of the silk thread, and an anti-slip belt is fixed to the outside of the ring.

[0009] As a further solution of the utility model: a plurality of anti-sliding blocks are fixed to the outer side of the pressure roller.

[0010] As a further solution of the utility model: the unlocking mechanism includes an unlocking button, which is slidably connected to the inner wall of the rotating seat, and the inner wall of the unlocking button is provided with a plurality of guide grooves, and the inner walls of the plurality of guide grooves are slidably connected with a driven unlocking block, the driven unlocking block is fixedly connected to the card block, and the unlocking button is slidably connected to the positioning column.

[0011] As a further solution of the utility model: a limit slider is fixed on the outer side of the unlocking button, and the limit slider is slidably connected to the rotating seat.

[0012] As a further solution of the utility model: the outer side of the driven unlocking block is slidably connected to a limited sliding groove, and the driven unlocking block is fixedly connected to the inner ratchet.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. By setting a locking mechanism, the rubber band is wrapped around the doctor's wrist, and the oral medical device is fixed by the fixing mechanism. The rubber band and the fixing mechanism can prevent the device from falling into the patient's mouth during clinical intraoral operation, causing damage to the esophagus and respiratory tract, thereby improving the safety of oral medical devices during use, avoiding medical accidents, and reducing medical risks;

[0015] 2. The locking operation of the rubber belt is realized through the locking mechanism, and the rubber belt can be adaptively fixed according to the size of the doctor's wrist, which ensures the stability of the device during use and improves the compatibility and practicality of the device during use;

[0016] 3. By providing an unlocking mechanism, the locking mechanism can be quickly unlocked, thereby improving the efficiency of the binding size adjustment operation;

[0017] 4. By setting a limit slider, the sliding of the unlocking button on the rotating seat is limited to prevent the unlocking button from rotating during the locking operation, thereby limiting the position of multiple card blocks to ensure the accuracy of the unlocking operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of an axonometric structure provided according to an embodiment of the utility model is shown;

[0019] Figure 2 The figure shows an axonometric cross-sectional structure schematic diagram provided according to an embodiment of the utility model;

[0020] Figure 3 The utility model provides a Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0021] Figure 4 The utility model provides a Figure 2 A schematic diagram of the enlarged structure of the middle B part;

[0022] Figure 5 A schematic diagram of the locking mechanism structure provided according to an embodiment of the utility model is shown;

[0023] Figure 6 A schematic cross-sectional view of a locking mechanism according to an embodiment of the utility model is shown;

[0024] Figure 7 The utility model provides a Figure 6 Schematic diagram of the enlarged structure of the middle C part;

[0025] Figure 8 A partial structural schematic diagram of a locking mechanism provided according to an embodiment of the utility model is shown;

[0026] Fig. 9 A schematic diagram of the explosion structure of the locking mechanism provided according to an embodiment of the utility model is shown.

[0027] Legend:

[0028] 100 rubber belt, 110 connecting ring, 210 silk thread, 220 ring, 230 anti-slip belt, 310 mounting shell, 311 notch, 312 rotating seat, 320 pressure roller, 321 anti-sliding block, 330 inner ratchet, 340 mounting frame, 341 mounting column, 342 positioning column, 350 supporting sleeve, 351 spring, 360 card block, 410 unlocking button, 411 limiting sliding block, 420 guide groove, 430 driven unlocking block, 431 limiting sliding groove. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] See also Figure 1-9 The utility model provides a technical solution: it includes a rubber belt 100, one end of which is provided with a fixing mechanism, and the outer side of the rubber belt 100 is provided with a locking mechanism; the locking mechanism includes a mounting shell 310, a notch 311, a rotating seat 312, a pressure roller 320, an inner ratchet 330, a mounting frame 340, a mounting column 341, a positioning column 342, a support sleeve 350, a spring 351 and a block 360, and the inner wall of the rotating seat 312 is provided with an unlocking mechanism; by providing a locking mechanism, the rubber belt 100 is wrapped around the doctor's wrist, and the oral medical device is fixed by the fixing mechanism. The rubber belt 100 cooperates with the fixing mechanism to prevent the device from falling into the patient's oral cavity during clinical intraoral operations, causing damage to the esophagus and respiratory tract, and providing The safety of oral medical devices when in use is improved, medical accidents are avoided, and medical risks are reduced. When the rubber band 100 is fixed on the doctor's wrist, the locking mechanism is pushed to tighten and move toward the wrist according to the size of the wrist, and a pair of pressure rollers 320 roll on the outside of the rubber band 100. During the rotation of the pressure roller 320, the clamping block 360 is elastically clamped on the inner ratchet 330 under the action of the spring 351, so that the pressure roller 320 can only rotate in the tightening direction. When the pressure roller 320 rotates in the opposite direction, it will be locked by the clamping block 360, and the locking mechanism can be locked on the outside of the rubber band 100 to achieve the locking operation of the rubber band 100. The rubber band 100 can be adaptively fixed according to the size of the doctor's wrist, which ensures the stability of the device when in use and improves the compatibility and practicality of the device when in use.

[0033] Specifically, a connecting ring 110 is fixed to the top of the rubber band 100; the device is connected to an external device storage position by providing the connecting ring 110, so that the device can be placed and stored conveniently.

[0034] Specifically, the fixing mechanism includes a wire 210, and the wire 210 is fixed to one end of the rubber belt 100 by a bolt. A ring 220 is fixed to one end of the wire 210, and an anti-slip belt 230 is fixed to the outside of the ring 220. By providing a fixing mechanism, the ring 220 is sleeved on the outside of the oral medical device, and is firmly tied to the outside of the oral medical device by the anti-slip belt 230.

[0035] Specifically, a plurality of anti-sliding blocks 321 are fixed to the outer side of the pressure roller 320 ; the anti-sliding blocks 321 are provided to increase the friction force when the pressure roller 320 contacts the rubber belt 100 , thereby ensuring the stability of the locking operation.

[0036] Specifically, the unlocking mechanism includes an unlocking button 410, which is slidably connected to the inner wall of the rotating seat 312. The inner wall of the unlocking button 410 is provided with a plurality of guide grooves 420. The inner walls of the plurality of guide grooves 420 are all slidably connected with a driven unlocking block 430. The driven unlocking block 430 is fixedly connected to the card block 360, and the unlocking button 410 is slidably connected to the positioning column 342. By providing an unlocking mechanism, a quick unlocking operation of the locking mechanism is realized, thereby improving the efficiency of the binding size adjustment operation.

[0037] Specifically, a limiting slider 411 is fixed to the outer side of the unlocking button 410, and the limiting slider 411 is slidably connected to the rotating seat 312; by setting the limiting slider 411, the sliding of the unlocking button 410 on the rotating seat 312 is limited to prevent the unlocking button 410 from rotating during the locking operation, and then the multiple blocks 360 are limited to ensure the accuracy of the unlocking operation.

[0038] Specifically, the outer side of the driven unlocking block 430 is slidably connected to a limiting slide groove 431, and the driven unlocking block 430 is fixedly connected to the inner ratchet 330; by setting the limiting slide groove 431, the movement of the driven unlocking block 430 is limited and supported, thereby ensuring the stability of the unlocking operation.

[0039] Working principle: When in use, the device is connected to an external device storage part by providing a connecting ring 110, which is convenient for placing and storing the device. The ring 220 is set on the outside of the oral medical device, and the anti-slip belt 230 is firmly tied to the outside of the oral medical device. The rubber belt 100 cooperates with the fixing mechanism to prevent the device from falling into the patient's mouth during clinical intraoral operations and causing damage to the esophagus and respiratory tract, thereby improving the safety of oral medical devices during use and avoiding medical accidents. When the rubber belt 100 is fixed on the doctor's wrist, the locking mechanism is pushed to tighten and move toward the wrist according to the size of the wrist. A pair of pressure rollers 320 roll on the outside of the rubber belt 100. During the rotation of the pressure roller 320, the block 360 at 361 acts The lower elastic card is connected to the inner ratchet 330, so that the pressure roller 320 can only rotate in the tightening direction. When the pressure roller 320 rotates in the opposite direction, it will be locked by the card block 360, and the locking mechanism can be locked on the outside of the rubber belt 100 to achieve the locking operation of the rubber belt 100. The rubber belt 100 can be adaptively fixed according to the size of the doctor's wrist. When the locking mechanism needs to be unlocked, the unlocking button 410 is pressed, and the guide groove 420 inside the unlocking button 410 squeezes the multiple driven unlocking blocks 430 to shrink and move inward. The movement of the driven unlocking blocks 430 drives the multiple card blocks 360 to shrink and move inward, so that the multiple card blocks 360 are disengaged from the inner ratchet 330. At this time, a pair of pressure rollers 320 can rotate freely, and the locking mechanism can be quickly unlocked.

[0040] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. An instrument device for improving the safety of oral medical operations, characterized in that: It comprises a rubber belt (100), one end of the rubber belt (100) is provided with a fixing mechanism, and the outer side of the rubber belt (100) is provided with a locking mechanism; The locking mechanism comprises a mounting shell (310), the mounting shell (310) is slidably connected to the outer side of the rubber belt (100), a pair of notches (311) are provided on the outer side of the mounting shell (310), a pair of rotating seats (312) are fixed to the inner wall of the mounting shell (310), a pair of inner walls of the rotating seats (312) are rotatably connected to a pressure roller (320), an inner wall of the pair of pressure rollers (320) is fixed to an inner ratchet (330), and an inner wall of the inner ratchet (330) is rotatably connected to a mounting frame (340), A mounting column (341) is fixed to the inner wall of the mounting frame (340), a positioning column (342) is fixed to the end of the mounting column (341), a supporting sleeve (350) is fixed to the outer side of the mounting column (341), a plurality of springs (351) are fixed to the outer side of the supporting sleeve (350), a plurality of clamping blocks (360) are slidably connected to the inner wall of the mounting frame (340), the clamping blocks (360) are connected to the supporting sleeve (350) via springs (351), and an unlocking mechanism is provided on the inner wall of the rotating seat (312).

2. The device for improving the safety of oral medical operations according to claim 1, characterized in that: A connecting ring (110) is fixed to the top of the rubber belt (100).

3. The device for improving the safety of oral medical operations according to claim 1, characterized in that: The fixing mechanism comprises a thread (210), wherein the thread (210) is fixed to one end of the rubber belt (100) by means of a bolt, a ring (220) is fixed to one end of the thread (210), and an anti-slip belt (230) is fixed to the outer side of the ring (220).

4. The device for improving the safety of oral medical operations according to claim 1, characterized in that: A plurality of anti-sliding blocks (321) are fixed to the outer side of the pressure roller (320).

5. The device for improving the safety of oral medical operations according to claim 1, characterized in that: The unlocking mechanism comprises an unlocking button (410), wherein the unlocking button (410) is slidably connected to the inner wall of the rotating seat (312), the inner wall of the unlocking button (410) is provided with a plurality of guide grooves (420), the inner walls of the plurality of guide grooves (420) are all slidably connected with a driven unlocking block (430), the driven unlocking block (430) is fixedly connected to the clamping block (360), and the unlocking button (410) is slidably connected to the positioning column (342).

6. The device for improving the safety of oral medical operations according to claim 5, characterized in that: A limiting slider (411) is fixed to the outer side of the unlocking button (410), and the limiting slider (411) is slidably connected to the rotating seat (312).

7. The device for improving the safety of oral medical operations according to claim 6, characterized in that: The outer side of the driven unlocking block (430) is slidably connected to a limiting sliding groove (431), and the driven unlocking block (430) is fixedly connected to the inner ratchet (330).

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