Surgical nursing operation table of medical health big data sharing platform and use method of surgical nursing operation table
By employing an electric linkage deployment mechanism and a pneumatic reset and separation structure, the problems of liquid spillage and needle contamination after the sterile cover of the surgical nursing operating table is solved, achieving a flat sterile cover and liquid accumulation, thus improving operational safety and cleanliness.
Patent Information
- Application Number
- CN202512021955.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-30
- Publication Date
- 2026-01-30
AI Technical Summary
Existing surgical nursing workbenches are prone to leakage of bodily fluids after the sterile hood is tightened, and the needle separation device is difficult to clean due to the accumulation of dirt. It is difficult to simultaneously ensure flatness and liquid containment, and there is a risk of hospital-acquired infection.
An electric linkage deployment mechanism is adopted, which drives the L-shaped support plate and the lifting plate to move together to form a recessed enclosure of the sterile hood. A pneumatic reset and separation structure is used to achieve an easy-to-clean design for the needle.
This achieves simultaneous flatness of the sterile hood and liquid accumulation, reducing operational complexity, minimizing the risk of hospital-acquired infections, and ensuring a high standard of sterile operating interface and safety protection.
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Figure CN121421798A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of medical equipment, in particular to a surgical nursing operating table of a medical and health big data sharing platform and a use method thereof. BACKGROUND
[0002] With the development of medical and health big data technology, various types of medical data are shared and interconnected, and medical personnel need to obtain patient condition data, historical treatment records and other information in real time when carrying out nursing operations, which puts higher requirements on the functionality of the surgical nursing operating table. In the field of medical and health care, the surgical nursing operating table is the core equipment for medical personnel to carry out patient care and small surgical operations. With the improvement of hospital infection control requirements, the sterile treatment of the operating table surface becomes a top priority. However, the existing surgical nursing operating table has the following technical problems in actual application: In order to prevent tiny wrinkles from becoming a breeding ground for bacteria and dirt, and also to provide a smooth operating interface to avoid interference with surgical instruments, the sterile cover must be in a highly tightened and flat state in clinical practice. However, once the cloth surface is straightened by the traditional physical tensioning method, the operating table becomes a flat or even slightly convex plane, and any intraoperative body fluid or liquid under the action of gravity is prone to flow to the ground, causing secondary pollution and the risk of slipping. If the slack of the sterile cover is reserved for liquid collection, irregular wrinkles will inevitably occur, destroying the tightness of the sterile plane. The existing technology cannot simultaneously meet the two seemingly mutually exclusive requirements of "absolute flatness" and "liquid containment" in a single action.
[0003] In order to prevent needle injuries, the existing needle separation device is usually designed with a narrow and hidden clamping groove structure to prevent fingers from being inserted by physical shielding. Although this hidden design plays a protective role during operation, it also makes the clamping groove inside a blind area for cleaning. After handling blood and body fluid contaminated needles for a long time, biological contaminants are easily accumulated in the clamping groove gap, and conventional wiping and disinfection cannot reach these deep structures, making the protective device that should have ensured safety become a long-term source of hospital infection hazards. SUMMARY
[0004] During the research and development process, it was found that the existing operating table sterile cover is prone to liquid dispersion after tensioning, and the needle separation hidden structure accumulates dirt and is difficult to clean. An electrically driven linkage expansion mechanism is developed: the push rod moves upward to drive the support plate to expand and tighten the cover, while the inclined groove / bent plate moves upward to form a recess containment. Tensioning and protection are achieved in a single action. This improves safety (containing liquid to prevent overflow), and the present application controls pollution and reduces infection; the pneumatic reset expansion separation structure is easy to clean.
[0005] In order to achieve the above-mentioned purposes, the present application adopts the following technical solutions: The surgical nursing workstation of the medical and health big data sharing platform includes: A base, the top of which is fixedly connected to a bed frame; The workbench is fixedly installed inside the bed frame. Both ends of the workbench are provided with storage slots. Two L-shaped support plates are slidably fitted in each of the two storage slots, and the two L-shaped support plates are located at the four corners of the workbench. An unfolding mechanism, located between the workbench and the base, is used to drive the four L-shaped support plates to unfold outward from the storage slot, so as to straighten and flatten the sterile cover fitted on the workbench and bed frame. The lifting platform is slidably disposed on both sides of the bed frame; as well as, An L-shaped protruding plate is slidably connected to the outside of the L-shaped support plate; The unfolding mechanism drives the L-shaped support plate to unfold while simultaneously driving the lifting plate to rise and the L-shaped convex plate to rise relative to the L-shaped support plate, so that the center of the sterile cover is concave and the surrounding area is convex.
[0006] In one possible design, the unfolding mechanism includes a lifting frame slidably disposed within the base, two movable plates slidably disposed at the bottom of the worktable, and a driving component for driving the lifting frame to rise and fall; a plurality of rotating rods are rotatably connected between the bottom of the movable plates and the top of the lifting frame; push plates are slidably connected to the sides of the two movable plates that are far apart from each other via slide rails, the push plates are placed at a 45° angle and slidably disposed at the bottom of the worktable; the bottoms of the four L-shaped support plates are respectively fixedly connected to the tops of the corresponding push plates via fixing pins, and the lifting frame is fixedly connected to the lifting plates via bending plates; the L-shaped convex plates are slidably engaged with the inclined grooves opened in the worktable via connecting arms and sliding rods.
[0007] In one possible design, the driving component is an electric actuator, the housing of which is fixedly connected to the base, and its output shaft is fixedly connected to the lifting frame.
[0008] In one possible design, a needle separation mechanism is also included, which is disposed on both sides of the base; The needle separation mechanism includes a protrusion plate and multiple sector plates. The protrusion plate is fixedly connected to the base via a connecting rod, and the multiple sector plates are rotatably connected to the top of the protrusion plate. A base plate is fixed to the top of the protrusion plate, and the sector plates are rotatably connected to the base plate via a rotating shaft. The sector plates are kept closed under the torsion of a torsion spring and cover the feeding port on the top of the protrusion plate. Bending springs are fixedly connected to the top of the multiple sector plates respectively. The multiple bending springs cooperate with each other when the sector plates are closed, and the protruding inclined blocks formed at their ends are used to lock the needle seat of the needle.
[0009] In one possible design, the needle separation mechanism further includes an unfolding section for driving the plurality of the sector plates to rotate to a vertically unfolded state; The unfolding section includes an airbag, a hose, an annular plate, and multiple push rods; the airbag is fixed inside the base and located below the lifting frame, and is compressed by the lifting frame; the annular plate is slidably disposed in an annular groove opened in the protrusion plate, and is connected to the top inner wall of the annular groove by a spring; the bottom ends of the multiple push rods are fixedly connected to the annular plate, and the top ends extend to the top of the protrusion plate and contact or separate from the bottom surface of the fan-shaped plate; the hose connects the airbag and the annular groove.
[0010] Compared to existing operating tables with independently set tensioning mechanisms and enclosure structures, this invention achieves simultaneous tensioning and enclosure by driving the L-shaped convex plate and lifting plate in conjunction with the unfolding mechanism, simplifying the equipment structure. In surgical nursing scenarios where body fluids are frequently generated, the three-dimensional enclosure structure of this invention can accommodate ≥500ml of body fluids, avoiding operation interruptions caused by frequent cleaning. At the same time, the tightness of the sterile cover meets the surgical aseptic operation standards.
[0011] In one possible design, the bottom of the bump plate has a collection groove that communicates with the feeding port, and the collection groove is threaded with an inner liner.
[0012] In one possible design, a plurality of vertical plates are fixedly connected to the top of the protrusion plate, and a rubber block for blocking the vertically positioned fan-shaped plate is fixedly connected to one side of the vertical plates.
[0013] In one possible design, a display screen is also included, which is connected to the top of a vertical rod on one side of the base via a damped pivot mechanism.
[0014] In one possible design, the workbench has sliding grooves I at four right-angle positions, which are connected to the storage groove, and the inner sidewall of the sliding grooves I has the inclined grooves; the connecting arm is slidably disposed in the sliding groove II in the L-shaped support plate, one end of which is fixedly connected to the L-shaped protrusion, and the other end extends into the sliding groove I and is fixedly connected to the sliding rod; the sliding rod is slidably disposed in the inclined groove.
[0015] The method of using the surgical nursing operating table of the medical and health big data sharing platform in this application includes the following steps: S1. Sterile hood tensioning: Place the sterile hood on the bed frame and workbench, and start the drive mechanism to move the lifting frame upward; the lifting frame pushes the moving plate away from the base through the rotating rod, the moving plate drives the push plate to move outward, and the push plate drives the four L-shaped support plates to unfold outward synchronously from the storage slot through the fixing pin, straightening the sterile hood; S2. Forming a recessed protective structure: As the L-shaped support plate unfolds outward, it drives the connecting arm and sliding rod to move. The sliding rod slides in the inclined groove and drives the connecting arm and L-shaped protrusion plate to move upward relative to the L-shaped support plate. At the same time, the upward movement of the lifting frame drives the lifting plate to move upward through the bending plate. This causes the L-shaped protrusion plate and the lifting plate to work together on the sterile hood, forming a state of concavity in the middle and convexity around the edges. S3. Needle separation preparation and operation: When the lifting frame moves upward, the compression on the airbag is released. The airbag is inhaled through the hose, causing the annular plate and push rod in the annular groove to move downward, releasing the restriction on the sector plate. The sector plate rotates under the action of the torsion spring and closes to cover the feeding port. When performing needle separation, insert the needle between the multiple bent spring pieces at the top of the sector plate, pull the syringe upward, and the bent spring pieces will lock the needle seat to separate the needle from the syringe. The needle falls into the inner liner. S4. Equipment Reset and Cleaning: After the nursing is completed, the drive lifting frame moves down to reset, and the L-shaped support plate, L-shaped protrusion plate and lifting plate are retracted; the lifting frame moves down to compress the air bag, and the gas enters the annular groove through the hose to push the annular plate and push rod to move up. The push rod pushes the fan-shaped plate to flip to the vertical unfolded state, so as to facilitate the cleaning of the fan-shaped plate and the bent spring sheet.
[0016] Beneficial Effects: This invention resolves the contradiction between sterile surface tension and liquid barrier through a composite motion design of the unfolding mechanism, L-shaped convex plate, and lifting plate. At the instant the L-shaped support plate expands outward, pulling the sterile hood to a "zero-wrinkle" state, the L-shaped convex plate and lifting plate simultaneously rise vertically, forcibly altering the three-dimensional topology of the taut fabric. This allows the operating table surface to maintain microscopic flatness (wrinkle-free) while forming a rigid enclosure basin that is "low in the middle and high around the edges." This not only ensures a high-standard sterile operating interface but also achieves forced aggregation of intraoperative waste fluid through physical deformation, effectively preventing contamination spread and slippage risks caused by liquid spillage.
[0017] During routine operation, the sector plate closes under the action of a torsion spring, forming a narrow protective structure. The reverse anti-reverse principle of the bent spring allows for "blind" needle separation, ensuring medical staff safety. During equipment reset or cleaning / maintenance, the linkage between the airbag and the push rod forces the sector plate to flip to a vertically open position. This action completely exposes the previously hidden bent spring, slots, and feeding port to the field of vision and operating range, allowing medical personnel to thoroughly clean and disinfect them, fundamentally cutting off the path of cross-infection.
[0018] This invention, relying solely on the vertical movement of the lifting frame, simultaneously completes the planar tensioning of the sterile hood, the construction of the three-dimensional enclosure, and the switching of the separation mechanism's working mode. This not only reduces operational complexity and the cognitive load on medical staff but also ensures the synchronous execution of each protective step (tensioning, enclosure, and closure), preventing safety vulnerabilities caused by human negligence. Attached Figure Description
[0019] Figure 1 This is a first-view three-dimensional structural diagram of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 2 This is a two-dimensional structural diagram of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention, from a second perspective. Figure 3 A three-dimensional exploded view of the workbench and L-shaped support plate of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 4 A three-dimensional structural diagram of the L-shaped support plate, lifting frame, and rotating rod of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 5 This is a three-dimensional structural diagram of the L-shaped convex plate, L-shaped support plate, and push plate of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 6 A three-dimensional structural diagram of the lifting frame, airbag, and protrusion plate of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 7 This is a three-dimensional cross-sectional view of the protrusion plate of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 8 for Figure 7 Enlarged structural diagram at point A in the middle; Figure 9 A three-dimensional structural diagram of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention after multiple fan-shaped plates are joined together. Figure 10 A three-dimensional exploded view of the fan-shaped plate, rotating shaft, and rubber block of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 11 A three-dimensional sectional view of the base and workbench of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 12 A three-dimensional cross-sectional view of the workbench and L-shaped convex plate of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 13 A three-dimensional exploded cross-sectional view of the L-shaped support plate, connecting arm, and L-shaped convex plate of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention. Figure 14 This is a three-dimensional cross-sectional structural diagram of the workbench, L-shaped support plate, and L-shaped convex plate of the surgical nursing operating table of the medical and health big data sharing platform provided by the present invention.
[0020] In the diagram: 1. Base; 2. Bed frame; 3. Workbench; 4. Storage slot; 5. L-shaped support plate; 6. Fixing pin; 7. Push plate; 8. Moving plate; 9. Rotating rod; 10. Lifting groove; 11. Lifting frame; 12. Electric push rod; 13. Protrusion plate; 14. Collection trough; 15. Inner liner; 16. Feed port; 17. Annular groove; 18. Annular plate; 19. Push rod; 20. Spring; 21. Hose ; 22. Airbag; 23. Base plate; 24. Rotating shaft; 25. Fan-shaped plate; 26. Torsion spring; 27. Vertical plate; 28. Rubber block; 29. Bending spring; 30. Sliding groove I; 31. Inclined groove; 32. Sliding rod; 33. Connecting arm; 34. Sliding groove II; 35. Clearance groove; 36. Bending plate; 37. Lifting plate; 38. Vertical rod; 39. Display screen; 40. Groove; 41. L-shaped protrusion. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0022] In one embodiment: Refer to Figures 1-11 The surgical nursing operating table of the medical and health big data sharing platform, involving the field of medical equipment technology, mainly consists of a base 1, a bed frame 2, a worktable 3, an unfolding mechanism, a separation section, an unfolding display screen 39, and other auxiliary components. The base 1 serves as the supporting foundation for the entire operating table, providing stable structural support. The bed frame 2 is fixed to the top of the base 1. The worktable 3 is fixedly installed inside the bed frame 2 by bolts. The unfolding mechanism is located between the worktable 3 and the base 1, used to drive the relevant components to unfold, realizing the straightening and flattening of the sterile cover. The separation section is located on the protrusion plates 13 on both sides of the base 1, used to complete the separation of the needle and the syringe. The unfolding section cooperates with the separation section, driving the components of the separation section to unfold under specific conditions, facilitating cleaning. The display screen 39 is installed on one side of the base 1 by a vertical rod 38, used to display the patient's condition information in the medical and health big data sharing platform.
[0023] Furthermore, referring to Figure 2 and Figure 3The top of the base 1 is fixed to the bed frame 2 by welding. The bed frame 2 is also made of metal and has high strength and rigidity. The workbench 3 is firmly fixed to the bed frame 2 by multiple bolts. The surface of the workbench 3 is flat and smooth, providing a stable plane for nursing operations. Both ends of the workbench 3 are provided with storage slots 4. The size of the storage slots 4 is designed according to actual needs to accommodate relevant components. Two L-shaped support plates 5 slide in each of the two storage slots 4. The four L-shaped support plates 5 are located at the four corners of the workbench 3. The bottom of each L-shaped support plate 5 is fixed with a fixing pin 6. The fixing pin 6 is cylindrical. The bottom inner wall of the storage slot 4 is provided with two grooves 40. The fixing pin 6 is located in the groove 40. The groove 40 provides space for the fixing pin 6 to ensure that the L-shaped support plate 5 can slide smoothly.
[0024] Furthermore, referring to Figures 2-6 Two movable plates 8 slide on the bottom of the workbench 3. Each movable plate 8 has multiple rotating rods 9 rotatably connected to its bottom. The number of rotating rods 9 is determined according to actual mechanical requirements, generally 2-4. The bottom ends of the multiple rotating rods 9 are rotatably connected to the top of the lifting frame 11. Push plates 7 are slidably connected to the sides of the two movable plates 8 that are far apart from each other via slide rails with dustproof seals. The dustproof seals prevent bodily fluids and dust from entering the slide rail gaps. The push plates 7 are placed at a 45° angle to ensure effective pushing of the L-shaped support plate 5 during movement. The bottom ends of four fixing pins 6 are fixedly connected to the top of the corresponding push plates 7. A lifting groove 10 is provided inside the base 1, and the lifting frame 11 slides within the lifting groove 10. Multiple electric push rods 12 are fixed to the top inner wall of the lifting frame 11. The number of electric push rods 12 is 2-4, and the bottom ends of their output shafts are fixedly connected to the top of the lifting frame 11. The output shaft of the electric push rod 12 drives the lifting frame 11 to move up or down as a whole. A controller (such as a PLC controller or a microcontroller, the model is only an example and is not limited to) is fixedly installed in the base 1. The controller is electrically connected to the electric push rod 12 and the display screen 39 respectively, and is used to control the start and stop, lifting stroke and speed of the electric push rod 12 to realize the coordinated action of the unfolding mechanism and the needle separation mechanism. At the same time, the display screen 39 can receive signals from the medical and health big data sharing platform and provide feedback on the equipment operation status. When the electric push rod 12 pushes the lifting frame 11 to move up, the lifting frame 11 pushes the moving plate 8 to move away from the base 1 through the rotating rod 9. The moving plate 8 pushes the push plate 7 to move outward. The push plate 7 drives the L-shaped support plate 5 to unfold outward along the trajectory of the push plate 7 through the fixing pin 6. When the lifting frame 11 moves down, the components move in the opposite direction and the L-shaped support plate 5 is stored in the storage slot 4.
[0025] Furthermore, referring to Figure 2 , Figure 6 , Figure 9 and Figure 10Both sides of the base 1 are fixed with protruding plates 13 via connecting rods. Multiple base plates 23 are fixed to the top of the protruding plates 13. The base plates 23 are grouped in pairs, and a rotating shaft 24 rotatably connects the two base plates 23 in the same group. A sector-shaped plate 25 is fixedly sleeved on the outer wall of the rotating shaft 24. Two torsion springs 26 are sleeved on the outer wall of the rotating shaft 24. The parameters of the torsion springs 26 are: wire diameter 0.5-1.5mm, outer diameter 10-20mm, and working torque 0.5-2N·m. The ends of the two torsion springs 26 that are far apart from each other are fixedly connected to the corresponding base plates 23 via spring seats. One end of each rotating shaft 24 is close to the other and is fixedly connected to the two sides of the sector plate 25 through a spring seat. Under the action of the torsion spring 26, the sector plate 25 can rotate and fit against the top of the protrusion plate 13. After multiple sector plates 25 rotate, they are spliced together to form a circle. The top of multiple sector plates 25 is fixed with a bending spring 29 near the sliding end. The bending spring 29 is made of metal and has a certain elasticity and strength. A protruding inclined block is fixed at the bottom of one end of the bending spring 29. Multiple bending springs 29 cooperate with each other, and the needle seat of the needle can be locked through the protruding inclined block at one end.
[0026] Specifically, when it is necessary to separate the needle from the syringe, the needle is inserted through the gap between multiple bent springs 29. The bent springs 29 are pushed aside by the pressure of the needle. Since the torque of the torsion spring 26 is greater than the frictional force between the needle and the syringe, when it is pulled out, the protruding inclined block at one end of the bent spring 29 locks the needle seat. Then the syringe is pulled upward. Under the action of the torque of the torsion spring 26 and the gravity of the bent spring 29, the syringe and the needle can be separated, and the needle falls directly into the inner liner 15 below.
[0027] Furthermore, referring to Figures 6-8 and Figure 11An airbag 22 is fixed to the bottom inner wall of the lifting groove 10 within the base 1. The airbag 22 is made of rubber and has a certain degree of elasticity and sealing. When the lifting frame 11 moves downward, it can compress the airbag 22. A hose 21 is fixedly connected to the bottom of the airbag 22. The hose 21 is a rubber hose and has a certain degree of flexibility and pressure resistance. One end of the hose 21 is fixedly extended into the annular groove 17 within the protrusion plate 13. This is used to inject air from the airbag 22 into the annular groove 17 when the lifting frame 11 compresses the airbag 22. An annular plate 18 is slidably connected to the annular groove 17. A sealing ring is provided on the outer peripheral wall of the annular plate 18 to further improve the sealing performance of the annular groove 17. To prevent the infiltration of bodily fluids or cleaning solutions, multiple push rods 19 are fixed to the top of the annular plate 18. The number of push rods 19 is 3-6, and their diameter is determined according to the actual force conditions, generally between 3-8 mm. Multiple springs 20 are fixed between the top of the annular plate 18 and the inner wall of the top of the annular groove 17 through spring seats. The parameters of the springs 20 are: wire diameter 0.3-1 mm, outer diameter 5-15 mm, elastic coefficient 1-5 N / mm. The multiple springs 20 are sleeved on the outer wall of the corresponding push rods 19. The tops of the multiple push rods 19 extend above the protrusion plate 13 and abut against the sector plate 25, which is used to abut against the sector plate 25 and drive it to rotate into a vertical state.
[0028] Specifically, when the lifting frame 11 moves upward, the pressure on the airbag 22 is released, and the airbag 22 begins to expand and reset. Air from the annular groove 17 is drawn into the airbag 22 through the hose 21. The annular plate 18 moves downward under the elastic force of the spring 20 and the negative pressure of the air in the annular groove 17. The push rod 19 releases the limit on the sector plate 25, and the sector plate 25 flips under the action of the torsion spring 26.
[0029] Furthermore, refer to point 6. Figure 7 and Figure 9 The top and bottom of the protrusion plate 13 are respectively provided with a feeding port 16 and a collection trough 14, and the feeding port 16 is connected to the collection trough 14. The inner wall of the collection trough 14 is provided with internal threads, and an inner liner 15 is provided inside the collection trough 14. The outer wall of the inner liner 15 is provided with external threads, and the collection trough 14 is threadedly connected to the inner liner 15 through the internal and external threads. Multiple fan-shaped plates 25 are spliced together to form a circle and are located above the feeding port 16. The separated needles fall into the inner liner 15 through the feeding port 16 for easy centralized processing.
[0030] Furthermore, referring to Figure 8 and Figure 10 The top of the protrusion plate 13 is fixed with multiple vertical plates 27, and multiple rubber blocks 28 are fixed on one side of each vertical plate 27. The rubber blocks 28 are made of rubber and have a certain degree of elasticity and softness. They are used to block the vertical fan-shaped plate 25 and prevent the fan-shaped plate 25 from rotating excessively.
[0031] Furthermore, referring toFigure 1 and Figure 2 A vertical rod 38 is fixed to one side of the base 1 via a mounting plate. The vertical rod 38 is made of metal and has high strength. The top of the vertical rod 38 is rotatably connected to a display screen 39 via a damping bearing. The display screen 39 can be adjusted at an angle as needed for easy viewing by medical staff. The display screen 39 is connected to the medical and health big data sharing platform via wired or wireless means to display the patient's condition information in real time, which facilitates medical staff to treat and care for the patient according to the condition.
[0032] In another embodiment: Refer to Figures 11-14 Both sides of the base 1 are provided with clearance grooves 35. Both clearance grooves 35 are connected to the lifting grooves 10. Both clearance grooves 35 are slidably connected with curved plates 36. The ends of the two curved plates 36 that are close to each other are fixedly connected to the lifting frame 11. The top of both curved plates 36 is fixed with lifting plates 37. The two lifting plates 37 slide on both sides of the bed frame 2. When the inner liner 15 is unfolded and tightened to the sterile cover, the lifting frame 11 drives the curved plates 36 and the lifting plates 37 to move upward, so that when the patient lies on the sterile cover, the sterile cover is in a state of being low in the middle and high on both sides.
[0033] Furthermore, referring to Figures 11-14Each of the four L-shaped support plates 5 has an L-shaped protrusion 41 slidably connected to its outer side. Each of the four L-shaped support plates 5 has a sliding groove II 34 located at a right angle. The connecting arm 33 slides in the sliding groove II 34 within the L-shaped support plate 5 via a slider. The slider is fixed to the outer side of the connecting arm 33. The inner wall of the sliding groove II 34 has a groove adapted to the slider. One end of the connecting arm 33 is bolted to the L-shaped protrusion 41, and the other end extends into the sliding groove I 30 and is welded to the sliding rod 32. The workbench 3 has four sliding grooves I 30 located at four right angles and connected to the storage groove 4. Each sliding groove I 30 has two inclined grooves 31 on its inner wall on the side furthest from each other. The same sliding rod 32 slides within the two inclined grooves 31. An elastic sealing sleeve is provided at the opening end of the inclined groove 31, and this elastic sealing sleeve is fitted onto the outer side of the connecting arm 33 to achieve sealing protection of the inclined groove 31. One end of the connecting arm 33 extends into the sliding groove I 30 and is fixedly connected to the sliding rod 32. When the L-shaped support plate 5 moves outward and unfolds, the L-shaped support plate 5 simultaneously drives the connecting arm 33 and the sliding rod 32 to move. The sliding rod 32 slides in the inclined groove 31, which allows the connecting arm 33 to move vertically upward in the sliding groove II 34 and drive the L-shaped protrusion 41 to move upward, forming a protrusion on the L-shaped support plate 5. At the same time, the lifting frame 11 moves upward, and the lifting plate 37 moves upward through the bending plate 36. At this time, the tops of the lifting plate 37 and the L-shaped protrusion 41 are both above the workbench 3 and the bed frame 2. Later, when the patient lies on the sterile cover on the workbench 3, the L-shaped protrusion 41 and the lifting plate 37 can make the sterile cover concave in the middle and convex around the edges, so that the body fluids and scattered medicines generated during the treatment and nursing process can gather in the concave position of the sterile cover, preventing body fluids and medicines from dripping from the workbench 3 onto the ground.
[0034] Furthermore, referring to Figures 1-12 A removable protective cover (not shown in the figure) can be added to the transmission components such as the moving plate 8, rotating rod 9, and push plate 7 at the bottom of the workbench 3 to prevent liquids or contaminants from seeping in during nursing operations. The internal sliding structures such as the sliding groove I 30 and the inclined groove 31 can be made of corrosion-resistant materials and are designed with guide channels for easy cleaning.
[0035] The sliding parts of this device (including but not limited to the slide rail, inclined groove 31, sliding rod 32, and the mating part of the annular groove 17 and annular plate 18) need to be cleaned and lubricated regularly to avoid fluid residue or dust accumulation that could cause movement jamming. The recommended cleaning cycle is every 3-5 times or once a week. Medical-grade lubricating oil can be used for lubrication to ensure the stability and service life of the device.
[0036] The method for using the surgical nursing operating table on the medical and health big data sharing platform includes the following steps: S1. When it is necessary to put a sterile cover on the workbench 3, first put the sterile cover on the bed frame 2 and the workbench 3. Then, the output shaft of the electric push rod 12 drives the lifting frame 11 to move upward as a whole. The lifting frame 11 pushes the moving plate 8 to move away from the base 1 through the rotating rod 9. The moving plate 8 pushes the push plate 7 to move outward. The push plate 7 drives the L-shaped support plate 5 to unfold outward along the trajectory of the push plate 7 through the fixing pin 6. Then, the L-shaped support plates 5 at the four corners of the workbench 3 unfold simultaneously. The tension is used to instantly straighten and flatten the sterile cover on the table surface, forming an absolutely flat and wrinkle-free operating surface. S2. When the L-shaped support plate 5 moves outward and unfolds, the L-shaped support plate 5 simultaneously drives the connecting arm 33 and the sliding rod 32 to move. The sliding rod 32 slides with the inclined groove 31, which allows the connecting arm 33 to move vertically upward in the sliding groove II 34, and drives the L-shaped protrusion 41 to move upward, forming a protrusion on the L-shaped support plate 5. At the same time, the lifting frame 11 moves upward, and the lifting plate 37 moves upward through the bending plate 36. At this time, the tops of the lifting plate 37 and the L-shaped protrusion 41 are both above the workbench 3 and the bed frame 2. Later, the patient lies on the workbench 3. When the sterile hood is in place, the L-shaped convex plate 41 and the lifting plate 37 cause the sterile hood to be concave in the middle and convex around the edges. Therefore, bodily fluids and spilled medications generated during subsequent treatment and nursing can be collected in the concave area of the sterile hood, preventing bodily fluids and medications from dripping from the workbench 3 onto the ground and avoiding slippery floors for medical staff. This process not only maintains the tautness of the fabric but also reshapes the physical height difference on the surface of the sterile hood, artificially creating a fluid potential energy trap with a "concave center and convex edges". In subsequent treatments, even if the surface of the sterile hood is smooth and wrinkle-free, the generated bodily fluids and medications will be guided by the macroscopic topography to collect in the central concave area, completely solving the problem of the trade-off between flatness and capacity, and preventing liquids from spilling onto the ground. S3. When the lifting frame 11 moves upward, the pressure on the airbag 22 is released, and the airbag 22 begins to inflate and reset. Air from the annular groove 17 is drawn into the airbag 22 through the hose 21. The annular plate 18 moves downward under the elastic force of the spring 20 and the negative pressure of the air in the annular groove 17. The push rod 19 releases the restriction on the sector plate 25. Since the torsion spring 26 was in a stored state when the sector plate 25 was unfolded, after the restriction of the push rod 19 is removed, the sector plate 25 flips under the action of the torsion spring 26. Multiple sector plates 25 cooperate to close the feeding port 16. Multiple bent spring pieces 29 cooperate with each other. When it is necessary to separate the needle from the syringe, the needle is... Inserted through the gaps between multiple bent spring clips 29, the bent spring clips 29 are pushed aside by the pressure of the needle tip; when pulled out, the protruding inclined block at one end of the bent spring clip 29 locks the needle seat, and then the syringe is pulled upward. Due to the torsion of the torsion spring 26 and the gravity of the bent spring clip 29, the syringe and the needle tip can be separated (in addition, when the syringe is pulled upward, the medical staff can also press the fan-shaped plate 25 to increase the stability of the fan-shaped plate 25 and prevent the fan-shaped plate 25 from rotating in the opposite direction under the action of the needle seat). The needle tip falls directly into the inner liner 15 below, easily completing the separation of the syringe and the needle tip and preventing the needle tip from causing harm to nearby medical staff; S4. After treatment, the lifting frame 11 moves down and resets under the action of the electric push rod 12. Air from the airbag 22 is injected into the annular groove 17 and pushes the annular plate 18 upward. The push rod 19 pushes the fan-shaped plate 25 and makes the fan-shaped plate 25 vertical, which facilitates the later cleaning of the fan-shaped plate 25, the bending spring 29, the collection groove 14, and the feeding port 16 by medical staff. Rotating the inner liner 15 releases the threaded connection between the inner liner 15 and the collection groove 14, allowing the inner liner 15 to be removed and the needles inside to be collected. In addition, the downward movement of the lifting frame 11 can also reset the L-shaped support plate 5, the L-shaped protrusion plate 41, and the lifting plate 37. Furthermore, the moving parts such as the lifting frame 11, the moving plate 8, and the rotating rod 9 should be cleaned and lubricated regularly to keep the mechanism running smoothly.
[0037] However, as is well known to those skilled in the art, the working principle and electrical connection of the electric actuator 12 and the display screen 39 are commonplace and are all conventional means or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.
[0038] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0039] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A surgical nursing operating table of a medical health big data sharing platform, characterized in that, The utility model relates to a sterile cover unfolding device and method, including: The top of base (1) is fixedly connected with bed frame (2); Workbench (3) is fixedly installed in bed frame (2), and both ends of workbench (3) are provided with receiving groove (4), two L-shaped support plates (5) are slidably connected in two receiving grooves (4), and two L-shaped support plates (5) are located at the four corner positions of workbench (3); Unfolding mechanism is arranged between workbench (3) and base (1), is used for driving four L-shaped support plates (5) to unfold from receiving groove (4) to outside, to straighten and flatten sterile cover set on workbench (3) and bed frame (2); Lifting plate (37) is slidably arranged on both sides of bed frame (2); And, L-shaped convex plate (41) is slidably connected to the outer side of L-shaped support plate (5); Wherein, the unfolding mechanism drives L-shaped support plate (5) to unfold simultaneously, and drives lifting plate (37) to ascend and L-shaped convex plate (41) to ascend relative to L-shaped support plate (5), so that the middle part of sterile cover is recessed and the periphery is raised.
2. The surgical nursing operating table of the medical health big data sharing platform according to claim 1, wherein, The unfolding mechanism includes lifting frame (11) slidably arranged in base (1), two moving plates (8) slidably arranged at the bottom of workbench (3), and driving part for driving lifting frame (11) to ascend and descend;A plurality of rotating rods (9) are rotatably connected between the bottom of moving plate (8) and the top of lifting frame (11);The side of two moving plates (8) away from each other is slidably connected with push plate (7) through slide rail, and push plate (7) is inclined and slidably arranged at the bottom of workbench (3);The bottom of four L-shaped support plates (5) is fixedly connected with the top of corresponding push plate (7) through fixing pin (6), lifting frame (11) is fixedly connected with lifting plate (37) through bending plate (36), and L-shaped convex plate (41) is slidably connected with inclined chute (31) arranged in workbench (3) through connecting arm (33) and sliding rod (32).
3. The medical health big data sharing platform's surgical nursing operating table according to claim 2, characterized in that, The driving part is electric push rod (12), the shell of electric push rod (12) is fixedly connected with base (1), and the output shaft is fixedly connected with lifting frame (11).
4. The medical health big data sharing platform's surgical nursing operating table according to claim 3, characterized in that, It further includes needle separation mechanism arranged on both sides of base (1) The needle separation mechanism comprises a bump plate (13) and a plurality of sector plates (25), the bump plate (13) is fixedly connected to the base (1) through a connecting rod, and the plurality of sector plates (25) are rotationally connected to the top of the bump plate (13); a base plate (23) is fixed to the top of the bump plate (13), the sector plates (25) are rotationally connected to the base plate (23) through rotating shafts (24), the sector plates (25) are kept in a folded state under the torsion of torsional springs (26) and cover the feeding opening (16) on the top of the bump plate (13); the top of each of the sector plates (25) is fixedly connected to a bent elastic sheet (29), the plurality of bent elastic sheets (29) are matched with each other when the sector plates (25) are folded, and the end portions of the bent elastic sheets (29) form protruding inclined blocks for clamping needle seats of needles.
5. The health care big data sharing platform of claim 4, wherein, The needle separation mechanism further comprises an unfolding part for driving the plurality of sector plates (25) to rotate to a vertical unfolded state. The unfolding part comprises an air bag (22), a hose (21), an annular plate (18) and a plurality of push rods (19); the air bag (22) is fixed in the base (1) and located below the lifting frame (11) and is pressed by the lifting frame (11); the annular plate (18) is sealingly and slidably arranged in an annular groove (17) formed in the bump plate (13) and connected to the inner wall at the top of the annular groove (17) through a spring (20); the bottom ends of the plurality of push rods (19) are fixedly connected to the annular plate (18), the top ends of the push rods (19) extend above the bump plate (13) and are in contact with or separated from the bottom surfaces of the sector plates (25); the hose (21) connects the air bag (22) and the annular groove (17).
6. The medical health big data sharing platform's surgical nursing operating table according to claim 5, wherein, A collecting groove (14) is formed in the bottom of the bump plate (13) and communicates with the feeding opening (16), and an inner container (15) is threadedly connected in the collecting groove (14).
7. The health care big data sharing platform of claim 6, wherein, A plurality of vertical plates (27) are fixedly connected to the top of the bump plate (13), one side of each of the vertical plates (27) is fixedly connected to a rubber block (28) for blocking the sector plates (25) in a vertical state.
8. The medical health big data sharing platform's surgical nursing operating table according to claim 7, characterized in that, A display screen (39) is connected to the top end of a vertical rod (38) on one side of the base (1) through a damping rotating shaft mechanism.
9. The health care big data sharing platform of claim 8, wherein, A sliding groove I (30) is formed in the workbench (3) at four right-angle positions, the sliding groove I (30) communicates with the storage groove (4), and the inner side wall of the sliding groove I (30) is provided with the inclined groove (31); the connecting arm (33) is slidably arranged in a sliding groove II (34) formed in the L-shaped support plate (5), one end of the connecting arm (33) is fixedly connected to the L-shaped protruding plate (41), the other end of the connecting arm (33) extends into the sliding groove I (30) and is fixedly connected to the sliding rod (32); and the sliding rod (32) is slidably arranged in the inclined groove (31).
10. The use method of the surgical nursing operating table of the medical health big data sharing platform, applied to the surgical nursing operating table of the medical health big data sharing platform in claim 9, characterized in that, The method comprises the following steps: S1, set a sterile cover on the bed frame (2) and the workbench (3), start the drive member (12) to drive the lifting frame (11) to move up; the lifting frame (11) drives the moving plate (8) to move away from the base (1) through the rotating rod (9), the moving plate (8) drives the push plate (7) to move out, the push plate (7) drives the four L-shaped support plates (5) to expand outward from the storage slot (4) through the fixed pin (6), and the sterile cover is straightened; S2, in the process of expanding the L-shaped support plate (5) outward, the connecting arm (33) and the sliding rod (32) are driven to move, the sliding rod (32) slides in the inclined groove (31) and drives the connecting arm (33) and the L-shaped convex plate (41) to move upward relative to the L-shaped support plate (5); at the same time, the upward movement of the lifting frame (11) drives the lifting plate (37) to move upward through the curved plate (36); the L-shaped convex plate (41) and the lifting plate (37) act on the sterile cover together to form a state of concave in the middle and convex on the periphery; S3, when the lifting frame (11) moves up, the extrusion on the air bag (22) is released, the air bag (22) inhales air through the hose (21), so that the annular plate (18) and the push rod (19) in the annular groove (17) move downward, and the limitation on the fan-shaped plate (25) is released; the fan-shaped plate (25) rotates and covers the feeding port (16) under the action of the torsional spring (26); when the needle is separated, the needle is inserted between the plurality of bent elastic sheets (29) on the top of the fan-shaped plate (25), the needle cylinder is pulled upward, the bent elastic sheet (29) clamps the needle seat to separate the needle and the needle cylinder, and the needle falls into the inner container (15); S4, after the nursing is finished, the lifting frame (11) is driven to move downward to reset, the L-shaped support plate (5), the L-shaped convex plate (41) and the lifting plate (37) are retracted; the lifting frame (11) moves downward to extrude the air bag (22), the gas enters the annular groove (17) through the hose (21) to drive the annular plate (18) and the push rod (19) to move upward, and the push rod (19) pushes the fan-shaped plate (25) to flip to a vertical and expanded state, so as to clean the fan-shaped plate (25) and the bent elastic sheet (29).
Citation Information
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