Rotatable instrument placing table for dental operation

Abstract

The utility model discloses a rotatable instrument placing table for a dental operation, which relates to the technical field of medical instruments, and adopts the technical scheme that the rotatable instrument placing table comprises a tray main body, side supporting plates are arranged on two sides of the tray main body, one side of each side supporting plate extends into the tray main body, and two connecting plates are fixedly arranged on one side of the tray main body; the tray comprises a tray body, two connecting plates are arranged on the tray body, a rotating rod is fixedly arranged between the two connecting plates, two fixing plates are arranged outside the rotating rod through bearings in a sleeving mode, a supporting block is fixedly arranged on one sides of the two fixing plates, a control assembly is arranged on one side of the supporting block, and the control assembly comprises a side groove. The position of the side supporting plate is fixed by rotating the first screw rod, so that the space of the tray can be adjusted according to actual requirements, the tray can be flexibly adapted whether more instruments or larger instruments are placed, the universality and practicability of the instrument placing table are improved, and the tray is telescopic and can be accurately positioned within the optimal operation radius of a doctor.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a rotatable instrument placement table for dental surgery. Background Technology

[0002] In medical surgery settings, the ease of placement and access to surgical instruments is of paramount importance.

[0003] Existing dental implant surgical instrument placement tables have many shortcomings:

[0004] 1. Inflexible fixed position and inconvenient instrument retrieval: Most existing instrument placement tables are wheeled treatment trolleys. After fixing the wheels, in some complex surgeries, doctors need to operate at different angles, and the fixed instrument table cannot meet the need to retrieve instruments at any time. If the wheel brakes are loosened, medical staff need to frequently turn around, bend over, and reach for the instruments during surgery if the position of the treatment trolley is not suitable, which affects the efficiency of the operation, wastes time, and increases the risk of surgery. It is difficult to adjust the position by fixing the wheels or loosening the wheel brakes.

[0005] 2. Increased risk of contamination of surgical instruments and hospital-acquired infections: During surgery, medical staff maintain sterile hands. When frequently turning to retrieve instruments, their bodies inevitably come into contact with items in non-sterile areas, such as the edges of the instrument table and equipment in the operating room. These areas may harbor a large number of bacteria and viruses. Once in contact, these pathogens can easily adhere to surgical gowns. When medical staff return to the surgical area, they may carry these pathogens to the vicinity of the surgical wound, causing infection. Rapid body movements can also create air vortices, which may re-erupt aerosols and microorganisms that have settled on the ground or object surfaces, mixing them into the air in the surgical area and increasing the risk of hospital-acquired infections.

[0006] 3. Inefficient use of space: Dental implant surgery requires a wide variety of instruments, such as implants, various types of drills, forceps, scalpels, sutures, etc. However, the existing treatment cart instrument display table cannot be scientifically divided. After zoning, some instruments are far away from the doctor, which increases the chance of contamination. The scrubbing nurse cannot assist the doctor in achieving perfect cooperation, and the doctor has to complete the procedure alone. Various instruments are also piled up haphazardly, making it difficult to quickly find the required instruments during surgery, and they may even fall to the ground, affecting the efficiency of the surgery. Utility Model Content

[0007] Therefore, this utility model provides a rotatable instrument placement table for dental surgery to solve the problems of inflexible fixed positions, inconvenience in retrieving instruments, contamination of instruments, hospital infection, and unreasonable use of space on the instrument placement treatment table.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a rotatable instrument placement table for dental surgery, comprising a tray body, side support plates on both sides of the tray body, one side of each side support plate extending into the interior of the tray body, two connecting plates fixedly mounted on one side of the tray body, a rotating rod fixedly mounted between the two connecting plates, two fixed plates sleeved on the outside of the rotating rod via bearings, a support block fixedly mounted on one side of each of the two fixed plates, a control component mounted on one side of the support block, the control component comprising a side groove, the side groove being formed on one side of the support block, a worm gear connected inside the side groove via bearings, a knob fixedly connected to one end of the worm gear, and a worm wheel fixedly mounted on the outside of the rotating rod, the worm wheel meshing with the worm gear.

[0009] Preferably, a sliding sleeve is provided on one side of the support block, the support block extends into the interior of the sliding sleeve and is slidably connected to the sliding sleeve, and a rotation control component is provided on one side of the sliding sleeve.

[0010] Preferably, the rotation control component includes a fixed sleeve, which is fixedly connected to a sliding sleeve. A connecting ring is connected inside the fixed sleeve via a bearing. An inner groove is formed on one side of the connecting ring. A sliding shaft is connected inside the inner groove via a bearing. A rubber ring is fixedly provided inside the fixed sleeve, and the sliding shaft is in contact with the rubber ring.

[0011] Preferably, a third screw is threadedly connected to one side of the connecting ring.

[0012] Preferably, a second screw is threadedly connected to one side of the sliding sleeve.

[0013] Preferably, the pallet body has two first screws connected to one side by threads.

[0014] The present invention has the following advantages:

[0015] 1. This device features a rotatable tray body. Utilizing the meshing transmission of a worm gear and worm wheel, rotating a knob causes the tray body to flip, allowing it to be folded and stored. This not only saves operating room space but also makes the operating room environment cleaner and more orderly, improving the overall management level of the operating room. The side support plates on both sides of the tray body can be extended to the sides. The position of the side support plates is fixed by rotating the first screw, allowing the tray space to be adjusted according to actual needs. It can flexibly adapt to placing a large number of instruments or larger instruments, improving the versatility and practicality of the instrument placement table. The tray is retractable and can be precisely positioned within the doctor's optimal operating radius.

[0016] 2. The rotating control component enables the tray to rotate, allowing medical staff to quickly access the necessary instruments simply by rotating the tray without significant body movement. This design is particularly suitable for complex surgical scenarios, effectively reducing surgical time and improving surgical smoothness. The rubber ring design prevents instruments from slipping or shifting due to excessive rotation or self-rotation, ensuring the stability of instrument placement and improving the accuracy and safety of surgical operations. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0019] Figure 1 A schematic diagram of the overall structure of this utility model;

[0020] Figure 2 A cross-sectional view of the rotation control component provided by this utility model;

[0021] Figure 3 A cross-sectional view of the overall structure provided for this utility model;

[0022] Figure 4 Provided by this utility model Figure 2 Enlarged view of the structure of section A in the middle;

[0023] Figure 5 Provided by this utility model Figure 3 Enlarged view of the structure of section B in the middle.

[0024] In the diagram: 1. Pallet body; 2. Side support plate; 3. First screw; 4. Sliding sleeve; 5. Support block; 6. Second screw; 7. Fixing sleeve; 8. Connecting ring; 9. Third screw; 10. Connecting plate; 11. Sliding shaft; 12. Inner groove; 13. Rubber ring; 14. Side groove; 15. Worm gear; 16. Knob; 17. Fixing plate; 18. Rotating rod; 19. Worm wheel. Detailed Implementation

[0025] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] See attached document Figure 1 -Appendix Figure 5 This utility model provides a rotatable instrument placement table for dental surgery, including a tray body 1. Side support plates 2 are provided on both sides of the tray body 1. One side of each side support plate 2 extends into the interior of the tray body 1. Two connecting plates 10 are fixedly provided on one side of the tray body 1. A rotating rod 18 is fixedly provided between the two connecting plates 10. Two fixing plates 17 are sleeved on the outside of the rotating rod 18 via bearings. A support block 5 is fixedly provided on one side of the two fixing plates 17. A control component is provided on one side of the support block 5. The control component includes a side groove 14, which is opened on one side of the support block 5. A worm gear 15 is connected inside the side groove 14 via bearings. A knob 16 is fixedly connected to one end of the worm gear 15. A worm wheel 19 is fixedly sleeved on the outside of the rotating rod 18, and the worm wheel 19 meshes with the worm gear 15. Two first screws 3 are threadedly connected to one side of the tray body 1.

[0027] In this embodiment, rotating the knob 16 causes the worm gear 15 to rotate, which in turn causes the worm wheel 19 to rotate, which in turn causes the rotating rod 18 to rotate, which in turn causes the connecting plate 10 to rotate, and the connecting plate 10 causes the pallet body 1 to rotate. This allows the pallet body 1 to be flipped over. When the pallet body 1 is not in use, it can be folded and stored. The side support plates 2 on both sides of the pallet body 1 can be extended to both sides. The position of the side support plates 2 can be fixed by rotating the first screw 3, making the pallet space adjustable and highly adaptable.

[0028] In order to achieve the purpose of telescopic adjustment, the device adopts the following technical solution: a sliding sleeve 4 is provided on one side of the support block 5, the support block 5 extends into the interior of the sliding sleeve 4 and is slidably connected to the sliding sleeve 4, a rotation control component is provided on one side of the sliding sleeve 4, and a second screw 6 is threadedly connected to one side of the sliding sleeve 4. The support block 5 can telescopically extend inside the sliding sleeve 4, and the position of the support block 5 can be fixed by rotating the second screw 6.

[0029] To achieve rotation and vertical movement, this device employs the following technical solution: The rotation control assembly includes a fixed sleeve 7, which is fixedly connected to a sliding sleeve 4. A connecting ring 8 is connected inside the fixed sleeve 7 via a bearing. An inner groove 12 is formed on one side of the connecting ring 8, and a sliding shaft 11 is connected inside the inner groove 12 via a bearing. A rubber ring 13 is fixedly installed inside the fixed sleeve 7, and the sliding shaft 11 contacts the rubber ring 13. A third screw 9 is threaded onto one side of the connecting ring 8. The support block 5 slides... The sleeve 4 is internally retractable. The position of the support block 5 can be fixed by rotating the second screw 6. The connecting ring 8 is sleeved on the dental chair lamp post. The connecting ring 8 can slide up and down on the outside of the lamp post. The position of the connecting ring 8 on the lamp post can be adjusted. The connecting ring 8 can be fixed by rotating the third screw 9. The tray body 1 can rotate around the lamp post. During the rotation, the fixing sleeve 7 drives the rubber ring 13 to rotate. The rubber ring 13 has a groove on its inner side and is elastic. The inner side of the rubber ring 13 contacts the sliding shaft 11, so that the tray body 1 can be stopped at any time when rotating around the lamp post for adjustment.

[0030] The usage process of this utility model is as follows: When using this utility model, the connecting ring 8 is fitted onto the dental chair lamp post. The connecting ring 8 can slide up and down outside the lamp post. Adjust the position of the connecting ring 8 on the lamp post. Fix the connecting ring 8 by rotating the third screw 9. The support block 5 is telescopic inside the sliding sleeve 4. Fix the position of the support block 5 by rotating the second screw 6. Rotate the knob 16. The knob 16 drives the worm gear 15 to rotate. The worm gear 15 drives the worm wheel 19 to rotate. The worm wheel 19 drives the rotating rod 18 to rotate. The rotating rod 18 drives the connecting plate 10 to rotate. The connecting plate 10 drives the tray body 1 to rotate. The tray body 1 can be flipped over. When the tray body 1 is not in use, the tray body 1 can be folded and stored. The side support plates 2 on both sides can be extended to both sides. The position of the side support plates 2 is fixed by rotating the first screw 3, so that the tray space is adjustable and highly adaptable. The tray body 1 can rotate around the lamp post. During the rotation, the fixing sleeve 7 drives the rubber ring 13 to rotate. The rubber ring 13 has a groove on the inner side and is elastic. The inner side of the rubber ring 13 contacts the sliding shaft 11, so that the tray body 1 can be stopped at any time when rotating and adjusting around the lamp post. The tray is located above the patient's abdomen. Medical staff do not need to move their bodies significantly during surgery. They can quickly obtain the required instruments by simply moving their forearms. This avoids the time waste and surgical risks caused by frequent turning to retrieve instruments. It is especially suitable for surgical scenarios with multiple people working together and complex operations.

[0031] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A rotatable instrument stand for dental surgery, comprising a tray body (1), characterized in that: The pallet body (1) is provided with side support plates (2) on both sides. One side of the side support plate (2) extends into the interior of the pallet body (1). Two connecting plates (10) are fixedly provided on one side of the pallet body (1). A rotating rod (18) is fixedly provided between the two connecting plates (10). Two fixed plates (17) are sleeved on the outside of the rotating rod (18) through bearings. A support block (5) is fixedly provided on one side of the two fixed plates (17). A control component is provided on one side of the support block (5). The control component includes a side groove (14). The side groove (14) is opened on one side of the support block (5). A worm gear (15) is connected inside the side groove (14) through bearings. A knob (16) is fixedly connected to one end of the worm gear (15). A worm wheel (19) is fixedly sleeved on the outside of the rotating rod (18). The worm wheel (19) meshes with the worm gear (15).

2. The rotatable instrument placement table for dental surgery according to claim 1, characterized in that: The support block (5) has a sliding sleeve (4) on one side. The support block (5) extends into the sliding sleeve (4) and is slidably connected to the sliding sleeve (4). The sliding sleeve (4) has a rotation control component on one side.

3. A rotatable instrument placement table for dental surgery according to claim 2, characterized in that: The rotation control assembly includes a fixed sleeve (7), which is fixedly connected to a sliding sleeve (4). A connecting ring (8) is connected inside the fixed sleeve (7) via a bearing. An inner groove (12) is provided on one side of the connecting ring (8). A sliding shaft (11) is connected inside the inner groove (12) via a bearing. A rubber ring (13) is fixedly provided inside the fixed sleeve (7). The sliding shaft (11) is in contact with the rubber ring (13).

4. A rotatable instrument placement table for dental surgery according to claim 3, characterized in that: The connecting ring (8) is connected to a third screw (9) by a thread on one side.

5. A rotatable instrument placement table for dental surgery according to claim 2, characterized in that: The second screw (6) is threadedly connected to one side of the sliding sleeve (4).

6. A rotatable instrument stand for dental surgery according to claim 1, characterized in that: The pallet body (1) has two first screws (3) connected to one side by threads.

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