Four-hand operation trolley for dental nurses

Abstract

The utility model discloses a dental nurse four-hand operation trolley which comprises an operation trolley cabinet body, a plurality of operation trolley drawer grooves are formed in the front face of the operation trolley cabinet body in the longitudinal direction at equal intervals, and each operation trolley drawer groove is provided with an operation trolley drawer in a drawing mode. Operation vehicle protection plates are fixedly arranged on the two sides of the top of the operation vehicle cabinet type body respectively, a groove is formed in the top of the operation vehicle cabinet type body, an operation vehicle working table plate is fixedly arranged in the groove, an operation vehicle hidden drawer groove is formed in one side of the upper end of the operation vehicle cabinet type body, and an operation vehicle hidden drawer is arranged in the operation vehicle hidden drawer groove in a drawing mode. An operation protection mechanism is rotationally arranged above the operation vehicle cabinet body and comprises an L-shaped plate, and the problems that the working table top at the top of the operation vehicle lacks an effective protection device, and the working table top and instruments placed on the working table top are prone to being polluted by dust and other pollutants are solved.

Description

Technical Field

[0001] This utility model relates to the field of dental technology, and in particular to a dental nurse four-handed operating cart. Background Technology

[0002] During dental treatments in dental clinics or hospitals, dental nurses need to use a cart to store and organize various dental instruments, medications, and consumables so that they can quickly and accurately assist dentists in completing various procedures during treatment. Traditional dental nurse carts typically include a cabinet-style body with multiple drawers for classifying and storing different items.

[0003] During dental treatment, the work surface on top of the operating cart lacks effective protective devices, and the work surface and instruments placed on it are easily contaminated by dust and other pollutants. At the same time, existing operating carts lack hidden storage space, making it difficult for dental nurses to temporarily store instruments such as root canals, motors, and hot gutta-percha filling devices during their work. Therefore, this utility model proposes a four-handed operating cart for dental nurses to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dental nurse four-handed operating cart.

[0005] To achieve the above objectives, this utility model provides a dental nurse four-handed operating cart, including an operating cart cabinet-type body. The front of the operating cart cabinet-type body has several operating cart drawer slots arranged longitudinally at equal intervals. Each operating cart drawer slot is equipped with a retractable operating cart drawer. Operating cart protective plates are fixedly installed on both sides of the top of the operating cart cabinet-type body. A groove is formed on the top of the operating cart cabinet-type body, and an operating cart worktable is fixedly installed within the groove. The top of the operating cart worktable is flush with the top of the operating cart cabinet-type body. A hidden operating cart drawer slot is provided on one side of the upper end of the operating cart cabinet-type body, and a hidden operating cart drawer is retractable within the hidden operating cart drawer slot. An operating protection mechanism is rotatably installed on the top of the operating cart cabinet-type body.

[0006] Furthermore, the operation protection mechanism includes an L-shaped plate, the bottom of which is rotatably mounted on a support plate. The support plate is fixedly mounted on the top rear side of the operation vehicle cabinet body. The height of the support plate is less than the height of the operation vehicle protection plate. When the L-shaped plate is lowered, it rests on the operation vehicle cabinet body.

[0007] Furthermore, baffles are fixedly installed on both sides of the L-shaped plate. The baffles are in movable contact with the protective plate of the operating vehicle. An adjustable telescopic rod is rotatably connected between the protective plate of the operating vehicle and the baffles. The adjustable telescopic rod includes a fixed rod, and two fixed rods are provided. A movable rod is slidably inserted between the two fixed rods. A positioning rod is provided on the outer wall of the fixed rod. The positioning rod is threadedly engaged with the fixed rod. The movable rod is fixed by tightening the positioning rod.

[0008] Furthermore, a ball is fixedly provided at the end of the fixed rod away from the movable rod, one side of the ball is rotatably sleeved on the stick, and an installation block is fixedly provided at the end of the stick away from the ball, the installation block being fixedly provided on the inner wall of the baffle.

[0009] Furthermore, mounting brackets are fixedly installed at the four bottom corners of the operating cabinet body, and movable wheels are installed at the lower end of the mounting brackets. A braking mechanism is installed on one side of each movable wheel, and at least two braking mechanisms are provided.

[0010] Furthermore, the operating cart has four drawers, each with a handle fixed to its front side. The handles are U-shaped, and the operating cart's worktable is made of marble.

[0011] Furthermore, a first magnetic sheet is fixedly installed on the top outer side of the hidden drawer of the operating vehicle, and a second magnetic sheet is fixedly installed on the top inner side of the outer end of the hidden drawer slot of the operating vehicle. The first magnetic sheet and the second magnetic sheet are magnetically attracted to each other. A pull groove is opened on the side wall of the hidden drawer of the operating vehicle, and a snap groove is opened at the bottom of the pull groove.

[0012] Furthermore, a horizontal dividing plate is fixedly installed inside the operating vehicle drawer. The front and rear sides of the horizontal dividing plate and the front and rear sides inside the operating vehicle drawer are respectively provided with slots. The top of the slots is through-hole, and a vertical dividing plate is installed between the two corresponding slots.

[0013] Furthermore, the thickness of the vertical partition plate is greater than the thickness of the horizontal partition plate. Placement slots are respectively provided on both sides of the vertical partition plate. Desiccant packets are placed in the placement slots. A switch door is rotatably provided at the bottom of the placement slot. Multiple micro-holes are provided through the side wall of the switch door. The switch door is snapped into the placement slot. A handle is provided at the upper outer side of the switch door.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model features a protective plate and an L-shaped plate on the operating cart. When the L-shaped plate is lowered, it rests on the cabinet-type body of the operating cart. The baffle is in active contact with the protective plate, and the protective plate and the L-shaped plate form a protective cover to protect the operating cart's workbench and the equipment on it from dust and other contaminants. By adjusting the depth of the movable rod inserted into the fixed rod and by tightening the positioning rod, the extension length of the movable rod can be adjusted, thereby adjusting the tilt angle of the L-shaped plate to adapt to different usage needs.

[0016] 2. This utility model allows the internal space of the operating cart drawer to be flexibly adjusted according to the size of different items by installing the vertical partition plate in slots at different positions, which facilitates the classification and storage of instruments and consumables. At the same time, by opening placement slots on both sides of the vertical partition plate, desiccant packs are placed in the placement slots. The desiccant packs can absorb the moisture in the operating cart drawer, keep the inside dry, and prevent instruments and consumables from getting damp. Opening the switch door also makes it easy to replace the desiccant packs in the placement slots regularly.

[0017] 3. This utility model features a hidden drawer on one side of the upper part of the operating cart cabinet body. A first magnetic sheet is fixedly installed on the top outer side of the hidden drawer, and a second magnetic sheet is fixedly installed on the top inner side of the outer end of the hidden drawer slot. The two magnetic sheets are used to fix the hidden drawer in place by magnetic attraction, so that it can fit tightly against the operating cart cabinet body when not in use. The side wall of the hidden drawer has a pull groove, and the bottom of the pull groove has a snap groove, which makes it easy for nurses to pull open the hidden drawer. The hidden drawer is mainly used for temporary storage of small equipment. Attached Figure Description

[0018] To more clearly illustrate the solutions in this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a perspective view provided by this utility model;

[0020] Figure 2 This is a top view of the operating vehicle's cassette drawer provided by this utility model;

[0021] Figure 3 This is a left view of the vertical partition plate provided by this utility model;

[0022] Figure 4 This is a utility model Figure 3 Schematic diagram of the structure when the central door is open;

[0023] Figure 5This is an enlarged schematic diagram of part A provided by this utility model;

[0024] Figure 6 This is an enlarged schematic diagram of part B provided by this utility model;

[0025] Figure 7 This is an enlarged schematic diagram of part C provided by this utility model;

[0026] Figure 8 This is a schematic diagram of the adjustable telescopic rod structure provided by this utility model;

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. L-shaped plate; 2. Baffle; 3. Adjustable telescopic rod; 31. Fixed rod; 32. Positioning rod; 33. Movable rod; 4. Operating cart protective plate; 5. Operating cart drawer slot; 6. Handle; 7. Operating cart drawer; 8. Operating cart cabinet body; 9. Mounting frame; 10. Casters; 11. Braking mechanism; 12. Vertical partition; 13. Slot; 14. Horizontal partition; 15. Support plate; 16. Opening / closing door; 17. Micro-hole; 18. Placement slot; 19. Desiccant pack; 20. Groove; 21. Operating cart workbench; 22. Mounting block; 23. Cue stick; 24. Ball holder; 25. Second magnetic piece; 26. First magnetic piece; 27. Pull groove; 28. Clip groove; 29. ​​Operating cart hidden drawer slot; 30. Operating cart hidden drawer. Detailed Implementation

[0029] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] The terms "comprising" and "having," and any variations thereof, used in the specification, claims, and accompanying drawings of this utility model are intended to cover non-exclusive inclusion. The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order.

[0031] Please see Figure 1-8A dental nurse's four-handed operating cart includes an operating cart cabinet-type body 8. Mounting brackets 9 are fixedly installed at the four corners of the bottom of the operating cart cabinet-type body 8. Casters 10 are installed at the lower end of the mounting brackets 9. The nurse can easily move the operating cart to the desired position by pushing it and using the casters. A braking mechanism 11 is installed on one side of each caster 10. At least two braking mechanisms 11 are provided. After reaching the designated position, the nurse can use the braking mechanism to fix the operating cart and prevent it from moving during treatment. Several operating cart drawer slots 5 are arranged longitudinally and evenly at intervals on the front of the operating cart cabinet-type body 8. Each operating cart drawer slot 5 has a drawer 7 that can be pulled out. There are four drawers 7 in total. A handle 6 is fixedly installed on the front of each drawer 7. The handle 6 is U-shaped to facilitate the nurse pulling open the drawer 7.

[0032] The top of the operating cart cabinet body 8 is fixedly equipped with operating cart protective plates 4 on both sides. The top of the operating cart cabinet body 8 has a groove 20, and an operating cart worktable 21 is fixedly installed in the groove 20. The operating cart worktable 21 is made of marble, which has good stability and is easy to clean. The top of the operating cart worktable 21 is flush with the top of the operating cart cabinet body 8, which makes it convenient for nurses to operate on the table. The upper side of the operating cart cabinet body 8 is provided with an operating cart hidden drawer slot 29. The operating cart hidden drawer 30 is pulled out in the operating cart hidden drawer slot 29. The operating cart hidden drawer 30 is mainly used for temporary storage of small equipment that is only used when needed, such as root canal measuring instruments, motors and hot gutta-percha filling instruments. These small equipment are generally not placed in the operating cart drawer and are only used when needed in the work. The operating cart hidden drawer 30 makes it convenient to place and operate these small instruments that are used temporarily.

[0033] An operating protection mechanism is rotatably installed on the top of the operating cart cabinet body 8. The operating protection mechanism includes an L-shaped plate 1, the bottom of which is rotatably mounted on a support plate 15. The support plate 15 is fixedly mounted on the top rear side of the operating cart cabinet body 8. The height of the support plate 15 is less than the height of the operating cart protective plate 4. When the L-shaped plate 1 is lowered, it is placed on the operating cart cabinet body 8. Baffles 2 are fixedly installed on both sides of the inner side of the L-shaped plate 1. The baffles 2 are in movable contact with the operating cart protective plate 4. When the L-shaped plate is lowered, it is placed on the operating cart cabinet body 8, and the baffles are in movable contact with the operating cart protective plate. The operating cart protective plate 4 and the L-shaped plate 1 form a protective cover to protect the operating cart workbench and the instruments on it from dust and other contaminants.

[0034] An adjustable telescopic rod 3 is rotatably connected between the protective plate 4 and the baffle 2 of the operating vehicle. The adjustable telescopic rod 3 includes a fixed rod 31, of which there are two. A movable rod 33 is slidably inserted between the two fixed rods 31. A positioning rod 32 is provided on the outer wall of the fixed rod 31. The positioning rod 32 is threadedly engaged with the fixed rod 31. The movable rod 33 is fixed by tightening the positioning rod 32. By adjusting the depth of the movable rod 33 inserted into the fixed rod 31 and by tightening the positioning rod, the extension length of the movable rod can be adjusted, thereby adjusting the tilt angle of the L-shaped plate to adapt to different usage requirements. A ball 24 is fixedly provided at the end of the fixed rod 31 away from the movable rod 33. One side of the ball 24 is rotatably sleeved on the rod 23. An installation block 22 is fixedly provided at the end of the rod 23 away from the ball 24. The installation block 22 is fixedly provided on the inner wall of the baffle 2.

[0035] As an improvement to the above technical solution, a first magnetic piece 26 is fixedly installed on the top outer side of the hidden drawer 30 of the operating cart, and a second magnetic piece 25 is fixedly installed on the top inner side of the outer end of the hidden drawer groove 29 of the operating cart. The first magnetic piece 26 and the second magnetic piece 25 are magnetically attracted to each other and fixed together. The two fix the hidden drawer of the operating cart by magnetic attraction, so that it can fit tightly against the cabinet body of the operating cart when not in use. A pull groove 27 is opened on the side wall of the hidden drawer 30 of the operating cart, and a buckle groove 28 is opened at the bottom of the pull groove 27 to facilitate the nurse to pull open the hidden drawer 30 of the operating cart.

[0036] As an improvement to the above technical solution, a horizontal partition plate 14 is fixedly installed inside the operating cart drawer 7. The front and rear sides of the horizontal partition plate 14 and the front and rear sides inside the operating cart drawer 7 are respectively provided with slots 13. The top of the slots 13 is through-hole. A vertical partition plate 12 is installed between the two slots 13. By installing the vertical partition plate 12 in the slots 13 at different positions, the internal space of the operating cart drawer can be flexibly adjusted according to the size of different items, which is convenient for classifying and storing instruments and consumables.

[0037] As an improvement to the above technical solution, the thickness of the vertical partition plate 12 is greater than that of the horizontal partition plate 14. Placement slots 18 are respectively opened on both sides of the vertical partition plate 12. Desiccant packs 19 are placed in the placement slots 18. A switch door 16 is rotatably installed at the bottom of the placement slot 18. Multiple micro-holes 17 are opened through the side wall of the switch door 16. The switch door 16 is snapped into the placement slot 18. A handle is opened at the upper outer side of the switch door 16. The desiccant pack can absorb the moisture in the operating cart's drawer, keep the inside dry, and prevent the instruments and consumables from getting damp. Opening the switch door 16 also facilitates the periodic replacement of the desiccant packs 19 in the placement slots.

[0038] The working principle and usage of this utility model:

[0039] In use, the cart can be easily moved to the desired position using the casters. A brake mechanism 11 is installed on one side of the casters 10. After reaching the designated position, the nurse can use the brake mechanism to fix the cart in place and prevent it from moving during treatment. By installing the vertical dividers 12 into slots 13 at different positions, the internal space of the cart's drawers can be flexibly adjusted according to the size of different items, facilitating the categorized storage of instruments and consumables. Placement slots 18 are provided on both sides of the vertical dividers 12, and desiccant packets 19 are placed in the slots 18. The desiccant packets 19 can absorb moisture in the drawers of the cart, keeping the interior dry and preventing instruments and consumables from getting damp. Opening the switch door 16 also facilitates the periodic replacement of the desiccant packets 19 in the placement slots. A groove 20 is provided on the top of the cart cabinet body 8, and a worktable 21 is fixedly installed in the groove. The worktable 21 is made of marble, which has good stability and is easy to clean. The top of the worktable 21 is flush with the top of the cart cabinet body, making it convenient for nurses to operate on the table. The operating cart protective plate 4 and L-shaped plate 1, when the L-shaped plate is lowered, are mounted on the operating cart cabinet body 8. The baffle and the operating cart protective plate are in movable contact, and the operating cart protective plate 4 and L-shaped plate 1 form a protective cover to protect the operating cart workbench and the equipment on it from dust and other contaminants. By adjusting the depth of the movable rod 33 inserted into the fixed rod 31, and by tightening the positioning rod, the extension length of the movable rod can be adjusted, thereby adjusting the tilt angle of the L-shaped plate to adapt to different usage needs. A protective cover is provided on one side of the upper end of the operating cart cabinet body. The operating cart has a hidden drawer 30. A first magnetic piece 26 is fixedly installed on the top outer side of the hidden drawer, and a second magnetic piece 25 is fixedly installed on the top inner side of the outer end of the hidden drawer. The two magnetic pieces are fixed to the hidden drawer by magnetic attraction, so that it can fit tightly against the cabinet body of the operating cart when not in use. The side wall of the hidden drawer has a pull groove 27, and the bottom of the pull groove has a snap groove 28, which makes it easy for nurses to pull open the hidden drawer 30. The hidden drawer is mainly used for temporary storage of small equipment, such as root canal measuring instruments, motors, and heated gutta-percha filling instruments.

[0040] The above description is only used to illustrate the technical solution of this utility model, and is not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Any equivalent structural or procedural transformations made using the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dental nurse four-handed operating cart, characterized in that: The system includes an operating cabinet-type body (8), on the front of which are arranged a plurality of operating car drawer slots (5) at equal intervals in the longitudinal direction. Each operating car drawer slot (5) is provided with an operating car drawer (7) that can be pulled out. Operating car protective plates (4) are fixedly installed on both sides of the top of the operating cabinet-type body (8). A groove (20) is opened on the top of the operating cabinet-type body (8), and an operating car worktable (21) is fixedly installed in the groove (20). The top of the operating car worktable (21) is flush with the top of the operating cabinet-type body (8). An operating car hidden drawer slot (29) is provided on one side of the upper end of the operating cabinet-type body (8), and an operating car hidden drawer (30) is pulled out in the hidden drawer slot (29). An operating protection mechanism is rotatably installed on the top of the operating cabinet-type body (8).

2. The dental nurse four-handed operating cart according to claim 1, characterized in that: The operation protection mechanism includes an L-shaped plate (1), the bottom of which is rotatably mounted on a support plate (15). The support plate (15) is fixedly mounted on the top rear side of the operation vehicle cabinet body (8). The height of the support plate (15) is less than the height of the operation vehicle protection plate (4). When the L-shaped plate (1) is lowered, it rests on the operation vehicle cabinet body (8).

3. A dental nurse four-handed operating cart according to claim 2, characterized in that: Baffles (2) are fixedly installed on both sides of the L-shaped plate (1). The baffles (2) are in contact with the protective plate (4) of the operating vehicle. An adjustable telescopic rod (3) is rotatably connected between the protective plate (4) of the operating vehicle and the baffles (2). The adjustable telescopic rod (3) includes a fixed rod (31). There are two fixed rods (31). A movable rod (33) is slidably inserted between the two fixed rods (31). A positioning rod (32) is provided on the outer wall of the fixed rod (31). The positioning rod (32) is threadedly engaged with the fixed rod (31). The movable rod (33) is fixed by tightening the positioning rod (32).

4. A dental nurse four-handed operating cart according to claim 3, characterized in that: A ball (24) is fixedly provided at one end of the fixed rod (31) away from the movable rod (33). One side of the ball (24) is rotatably sleeved on the stick (23). An installation block (22) is fixedly provided at one end of the stick (23) away from the ball (24). The installation block (22) is fixedly provided on the inner wall of the baffle (2).

5. A dental nurse four-handed operating cart according to claim 1, characterized in that: The four corners of the bottom of the operating cabinet-type body (8) are respectively fixed with mounting brackets (9), and the lower end of the mounting bracket (9) is equipped with a moving wheel (10). A braking mechanism (11) is installed on one side of the moving wheel (10), and at least two braking mechanisms (11) are provided.

6. A dental nurse four-handed operating cart according to claim 1, characterized in that: The operating cart drawer (7) is provided in four parts. A handle (6) is fixedly provided on the front of the operating cart drawer (7). The handle (6) is U-shaped. The operating cart workbench (21) is made of marble.

7. A dental nurse four-handed operating cart according to claim 1, characterized in that: A first magnetic piece (26) is fixedly installed on the top outer side of the hidden drawer (30) of the operating vehicle, and a second magnetic piece (25) is fixedly installed on the top inner side of the outer end of the hidden drawer slot (29) of the operating vehicle. The first magnetic piece (26) and the second magnetic piece (25) are magnetically attracted to each other. A pull groove (27) is opened on the side wall of the hidden drawer (30) of the operating vehicle, and a buckle groove (28) is opened at the bottom of the pull groove (27).

8. A dental nurse four-handed operating cart according to claim 1, characterized in that: A horizontal partition plate (14) is fixedly installed inside the operating vehicle drawer (7). The front and rear sides of the horizontal partition plate (14) and the front and rear sides inside the operating vehicle drawer (7) are respectively provided with slots (13). The top of the slots (13) is through-hole, and a vertical partition plate (12) is installed between the two slots (13) respectively.

9. A dental nurse four-handed operating cart according to claim 8, characterized in that: The thickness of the vertical partition plate (12) is greater than the thickness of the horizontal partition plate (14). Placement slots (18) are respectively provided on both sides of the vertical partition plate (12). A desiccant pack (19) is placed in the placement slot (18). A switch door (16) is rotatably provided at the bottom of the placement slot (18). Multiple micro-holes (17) are provided through the side wall of the switch door (16). The switch door (16) is installed in the placement slot (18). A handle is provided on the upper outer side of the switch door (16).

Images