Multifunctional intelligent temperature control operating instrument table
The intelligent temperature-controlled surgical instrument table maintains the temperature of the irrigation fluid, surgical instruments, and dressings on the table by using temperature control and clamping components, thus solving the problem of temperature drop caused by prolonged surgery time and reducing the risk of chills for patients.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU YONGXIN MEDICAL TECH CO LTD
- Filing Date
- 2023-08-15
- Publication Date
- 2026-07-03
AI Technical Summary
The temperature of the irrigation fluid, surgical instruments, and dressings on the operating table drops as the operation time is prolonged, leading to a decrease in the patient's core body temperature and increasing the probability of heat loss and postoperative chills.
The multifunctional intelligent temperature-controlled surgical instrument table includes a movable frame, a main frame, a storage component, a clamping component, and a temperature control component. It maintains the temperature inside the main frame within a preset range through temperature detectors and temperature control blocks, and uses the principle of heat exchange to maintain the temperature of the irrigation fluid, surgical instruments, and dressings.
It effectively maintains the temperature of irrigation fluid, surgical instruments, and dressings, reducing the decrease in the patient's core body temperature due to temperature drop and lowering the probability of postoperative shivering.
Smart Images

Figure CN117017515B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of medical device technology, and in particular to a multifunctional intelligent temperature-controlled surgical instrument table. Background Technology
[0002] A surgical instrument table is an auxiliary device used by surgical patients during the perioperative period, mainly for placing surgical instruments, dressings, and intraoperative irrigation solutions. Currently, the irrigation solutions placed on the surgical instrument table are preheated in a warming chamber before being moved to the surgical instrument table for later use. The liquid in the irrigation solution is then poured out when needed during the operation.
[0003] However, due to the long operation time, the temperature of the irrigation solution will gradually decrease as the operation time extends. When the irrigation solution is used on the patient, it is easy to cause a drop in the patient's core body temperature and increase the loss of body heat. At the same time, the temperature of surgical instruments and dressings will also decrease. Using these surgical instruments and dressings with lower temperatures will also cause a drop in the patient's core body temperature, increase the loss of body heat, and increase the probability of postoperative chills. Summary of the Invention
[0004] To address the issue of temperature drops in surgical supplies such as irrigation fluid, surgical instruments, and dressings as the operation time increases, this application provides a multifunctional intelligent temperature-controlled surgical instrument table.
[0005] The multifunctional intelligent temperature-controlled surgical instrument table provided in this application adopts the following technical solution:
[0006] A multifunctional intelligent temperature-controlled surgical instrument table, comprising:
[0007] A movable frame, wherein the movable frame is equipped with casters;
[0008] The main frame is slidably connected to the movable frame, and the main frame moves up and down relative to the movable frame;
[0009] A storage assembly, comprising a storage drawer slidably connected to the main frame, the storage drawer being used to store surgical instruments and dressings;
[0010] The clamping assembly includes a placement plate located above a storage drawer. A placement groove is provided on the placement plate for placing rinsing fluid. The clamping assembly is disposed on the placement plate and located within the placement groove for clamping and fixing the rinsing fluid.
[0011] A temperature control component includes a temperature detector and at least two temperature control blocks. The at least two temperature control blocks are detachably mounted on the main frame and are located on the upper and lower sides of the storage drawer. One of the temperature control blocks is located between the storage drawer and the placement plate. The temperature detector is mounted on the main frame and is electrically connected to the temperature control block. The temperature detector is used to detect the temperature inside the main frame and then transmit a signal to the temperature control block.
[0012] By adopting the above technical solution, surgical instruments and dressings are placed in a storage drawer, and the irrigation fluid is placed in a storage slot. During the operation, a temperature threshold is set according to the PLC program. When the temperature detector detects that the overall temperature inside the main frame is outside the temperature threshold range, it sends a signal to the built-in drive power supply of the temperature control block. After receiving the signal, the built-in drive power supply of the temperature control block starts and drives the temperature control block to heat up. According to the principle of heat exchange, the temperature inside the entire main frame can be maintained within the preset range. That is, the temperature of the irrigation fluid, surgical instruments, and dressings is kept at a suitable temperature. This improves the situation where the temperature of surgical supplies such as irrigation fluid, surgical instruments, and dressings drops as the operation time increases, thereby reducing the probability of postoperative chills caused by the drop in the temperature of surgical supplies and the resulting decrease in the patient's core body temperature, which increases the loss of body heat.
[0013] Preferably, it further includes a lifting assembly for driving the main frame to move up and down. The lifting assembly includes a lifting shaft, a first gear, a second gear, and a lifting screw. The lifting shaft is rotatably connected to the movable frame. The first gear is disposed on the lifting shaft. The lifting screw is disposed on the main frame. The movable frame includes a support sleeve. The second gear is coaxially rotatably connected to the support sleeve. The end of the lifting sleeve away from the main frame extends coaxially into the support sleeve and is threadedly connected to the second gear. The second gear meshes with the first gear. It also includes a driving component for driving the lifting shaft to rotate.
[0014] By adopting the above technical solution, before the operation, the height of the main frame can be adjusted according to the doctor's height or usage habits. The operator drives the lifting shaft to rotate through the drive component. The lifting shaft drives the first gear to rotate, and the first gear drives the second gear to rotate. Since the lifting screw is threadedly connected to the second gear, the rotation of the second gear drives the lifting screw to move upward, thereby driving the main frame to rise relative to the moving frame.
[0015] Preferably, the driving component includes a driving sleeve rod, which is sleeved on the end of the lifting shaft and moves axially along the lifting shaft. A driving toothed ring is provided around one end face of the driving sleeve rod facing the moving frame, and a limiting toothed ring is provided on the moving frame. The driving sleeve rod moves close to the moving frame so that the driving toothed ring meshes with the limiting toothed ring.
[0016] By adopting the above technical solution, before the operation, the height of the main frame is adjusted according to the doctor's height or usage habits. The operator drives the lifting shaft to rotate by rotating the drive sleeve. After the height of the main frame is adjusted, the operator pushes the drive sleeve to make the drive gear ring mesh with the limit gear ring, thereby limiting the drive sleeve and locking the current height position of the main frame.
[0017] Preferably, the storage assembly further includes a telescopic moving component, which is provided with a telescopic moving block. The storage drawer has a telescopic groove for the telescopic moving block to be placed and slid. The storage drawer includes a fixed plate and several moving plates. The fixed plate is fixed relative to the main frame, and the several moving plates slide relative to the main frame. The fixed plate and the several moving plates are connected by the telescopic moving component.
[0018] By adopting the above technical solution, when the storage drawer is pulled to unfold, the operator pulls the moving plate to drive the telescopic moving block to move along its corresponding telescopic sliding groove, thereby causing the connecting rod to move. Under the connecting action of the telescopic moving parts, the fixed plate and several moving plates gradually separate at equal distances while maintaining a state of mutual connection. This can be used to hold surgical instruments and facilitate the dripping of liquids attached to the surgical instruments.
[0019] Preferably, the main frame is provided with a limiting component, the limiting component includes a limiting block, the limiting block is slidably disposed in the main frame, the telescopic moving part is provided with a stop rod, and the limiting block is engaged with the stop rod.
[0020] By adopting the above technical solution, if the limiting block and the stop rod are engaged, the telescopic moving part cannot move, thus limiting the storage drawer and making it unusable. The limiting block and the stop rod can only be released after the height of the main frame is adjusted and locked. This greatly reduces the instability of the instrument table caused by the accidental lifting and sliding of the main frame or the accidental pulling of the storage drawer during the operation, which would delay the operation.
[0021] Preferably, the limiting assembly further includes a limiting link and a wedge. The wedge is slidably connected to the movable frame and located inside the limiting toothed ring. One end of the limiting link is slidably connected to the side wall of the wedge. The limiting block is located at the end of the limiting link away from the wedge. The sliding direction of the wedge is the same as that of the lifting shaft. The movement of the wedge drives the limiting link to move, thereby moving the limiting block.
[0022] By adopting the above technical solution, during pre-use adjustment, the height of the main frame is first adjusted. During the adjustment process, the limiting sleeve slides relative to the limiting connecting rod. After adjustment, the operator pushes the drive sleeve to engage the drive gear ring with the limiting gear ring; simultaneously, the drive gear ring abuts against the wedge block, causing the wedge block to move, which in turn drives the two limiting connecting rods to move to both sides. The limiting connecting rods drive the limiting sleeve and the limiting locking block to move, thereby releasing the restriction on the stop rod and facilitating the subsequent unfolding of the storage drawer.
[0023] Preferably, the main frame is provided with a connecting assembly for connecting the fixing plate to the main frame. The connecting assembly includes a connecting rod and an abutment plate. The abutment plate is located at one end of the connecting rod. The main frame has a fixing groove for the fixing plate to extend into. The groove wall of the fixing groove has a first connecting hole for the connecting rod to be inserted. The fixing plate has a second connecting hole communicating with the first connecting hole. The assembly also includes a connecting control assembly for driving the connecting rod to extend into the first connecting hole and the second connecting hole.
[0024] By adopting the above technical solution, during assembly, the fixing plate is inserted into the fixing groove so that the second connecting hole is connected to the first connecting hole, that is, the connecting rod is aligned with the first connecting hole and the second connecting hole. Then, the connecting control component is used to press the connecting rod and the abutment plate, so that the connecting rod is inserted into the first connecting hole and the second connecting hole, thereby realizing the relative fixed connection between the fixing plate and the main frame.
[0025] Preferably, the connection control assembly includes a control slide rod and an abutment block. The temperature control block has a control groove, the control slide rod is slidably connected in the control groove, the abutment block is fixedly connected to the control slide rod, and the abutment block abuts against an abutment plate, causing the connection rod to move toward the fixed plate. One end of the control slide rod is slidably connected to a locking slider, and the main frame has a locking hole for the locking slider to be inserted. The control slide rod and the main frame are locked together by the locking slider.
[0026] By adopting the above technical solution, the temperature control block is inserted into the temperature control mating groove to achieve the initial connection between the temperature control block and the main frame. After the temperature control block is inserted into place, the control slide rod is pushed to move along the control slide groove. At the same time as the control slide rod moves, the abutment block moves, so that the abutment block abuts and presses the abutment round block, the abutment plate and the connecting rod into the first connecting hole and the second connecting hole. Then, by sliding the locking slider, the locking slider is inserted into the locking hole, so that the temperature control block and the main frame are locked together.
[0027] Preferably, the control slide is provided with a push spring, the other end of which is fixedly connected to the temperature control block, and the connecting rod is provided with a reset spring, one end of which is fixedly connected to the main frame, and the other end of which is fixedly connected to the abutment plate.
[0028] By adopting the above technical solution, when the entire instrument table needs to be disinfected or cleaned, the temperature control block needs to be separated from the main frame. This reduces the possibility that the cleaning solution may seep into the temperature control block during the disinfection or cleaning process, causing damage and shortening the service life of the temperature control block. During disassembly, the operator slides the locking slider, and then controls the slide rod to move under the pushing action of the push spring. Then, the connecting rod and the abutment plate automatically reset under the elastic force of the reset spring, that is, the connecting rod is dislodged from the first connecting hole and the second connecting hole. Then, the temperature control block is removed from the temperature control mating groove. For easy cleaning and disinfection, the storage drawer and telescopic moving parts can be taken out from the main frame.
[0029] Preferably, the clamping assembly includes a clamping plate and a clamping spring. The clamping plate is rotatably connected to the wall of the placement groove, one end of the clamping spring is fixedly connected to the wall of the placement groove, and the other end of the clamping spring is fixedly connected to the clamping plate.
[0030] By adopting the above technical solution, when in use, the rinsing fluid is inserted into the placement groove and abuts against the clamping plate. At this time, the clamping spring is in a compressed state. When it is necessary to remove the rinsing fluid, the clamping spring tends to return to its natural state under the elastic action of its own, making it easier to remove.
[0031] In summary, this application includes at least one of the following beneficial technical effects:
[0032] 1. By setting up temperature control components, storage components, and clamping components, surgical instruments and dressings are placed in the storage drawer, and the irrigation fluid is placed in the placement slot. During the operation, according to the temperature threshold set by the PLC program, when the temperature detector detects that the overall temperature inside the main frame is outside the temperature threshold range, it sends a signal to the built-in drive power supply of the temperature control block. After receiving the signal, the built-in drive power supply of the temperature control block starts and drives the temperature control block to heat up. According to the principle of heat exchange, the temperature inside the entire main frame can be kept within the preset range, that is, the temperature of the irrigation fluid, surgical instruments, and dressings is kept at a suitable temperature. This improves the situation where the temperature of surgical supplies such as irrigation fluid, surgical instruments, and dressings drops as the operation time increases, thereby reducing the probability of postoperative chills caused by the drop in the temperature of surgical supplies and the resulting decrease in the patient's core body temperature, which increases the loss of body heat.
[0033] 2. By setting up the drive gear ring and the limiting gear ring, when adjusting before use, first adjust the height of the main frame. During the adjustment process, the limiting sleeve slides relative to the limiting connecting rod. After the adjustment is completed, the operator pushes the drive sleeve to make the drive gear ring mesh with the limiting gear ring. At the same time, the drive gear ring abuts against the wedge block, causing the wedge block to move, which in turn drives the two limiting connecting rods to move to both sides. The limiting connecting rod drives the limiting sleeve and the limiting block to move, thereby releasing the limitation on the stop rod and facilitating the subsequent unfolding of the storage drawer. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the overall structure of the multifunctional intelligent temperature-controlled surgical instrument table used in the embodiments of this application.
[0035] Figure 2 This is a structural schematic diagram illustrating the lifting component in the embodiments of this application.
[0036] Figure 3 yes Figure 2 A magnified view of part A in the middle.
[0037] Figure 4 This is a schematic diagram illustrating the specific structure of the storage component in the embodiments of this application.
[0038] Figure 5 This is a schematic diagram illustrating the positional relationship between the connection component and the connection control component in the embodiments of this application.
[0039] Figure 6 This is a schematic diagram illustrating the positional relationship between the temperature control block and the main frame in the embodiments of this application.
[0040] Figure 7 yes Figure 4 A magnified view of part B in the middle.
[0041] Figure 8 yes Figure 5 A magnified view of part C in the middle.
[0042] Figure 9 yes Figure 6 A magnified view of part D in the middle.
[0043] Explanation of reference numerals in the attached drawings: 1. Movable frame; 11. Movable wheel; 12. Support plate; 13. Support sleeve rod; 14. Auxiliary plate; 141. Limiting gear ring; 2. Main frame; 21. Storage space; 22. Temperature control mating groove; 23. Fixing groove; 24. First connecting hole; 25. Placement plate; 251. Placement groove; 26. Enclosure plate; 28. Storage cover plate; 281. Magnetic block one; 282. Magnetic block two; 3. Lifting assembly; 31. Lifting shaft; 311. First gear; 312. Anti-rotation rod; 32. Second gear; 33. Lifting screw; 34. Driving component; 341. Driving sleeve rod; 342. Variable diameter rod; 343. Holding rod; 344. Driving gear ring; 4. Storage assembly; 41. Storage drawer; 411. Fixing plate; 4111. Second connecting hole; 412 4121. Moving plate; 4122. Telescopic slide rail; 4123. Placement block; 4124. Handle; 42. Telescopic moving part; 421. Connecting rod; 422. Hinge 1; 423. Hinge 2; 4231. Stop rod; 424. Hinge 3; 425. Hinge 4; 426. Telescopic moving block; 5. Temperature control assembly; 51. Temperature control block; 6. Connecting assembly; 61. Connecting rod; 611. Return spring; 62. Abutment plate; 63. Abutment round block; 7. Connecting control assembly; 71. Control slide rail; 72. Control slide rod; 721. Push spring; 73. Abutment block; 75. Locking slider; 8. Limiting assembly; 81. Wedge block; 82. Limiting connecting rod; 83. Limiting sleeve rod; 84. Limiting block; 9. Clamping assembly; 91. Clamping plate; 92. Clamping spring. Detailed Implementation
[0044] The following is in conjunction with the appendix Figure 1-9 This application will be described in further detail.
[0045] This application discloses a multifunctional intelligent temperature-controlled surgical instrument table, such as... Figure 1 and 2 As shown, the device includes a movable frame 1 and a main frame 2. The main frame 2 can move up and down relative to the movable frame 1. The movable frame 1 is rotatably connected to a movable wheel 11. The main frame 2 is equipped with a storage component 4, a clamping component 9, and a temperature control component 5. The storage component 4 is used to store surgical instruments and dressings, etc. The clamping component 9 is used to hold and clamp the irrigation fluid. The temperature control component 5 is used to detect the ambient temperature inside the main frame 2 in real time and keep the surgical instruments, dressings, and irrigation fluid at a suitable temperature at all times.
[0046] like Figure 2 and 3As shown, the movable frame 1 includes a support plate 12, an auxiliary plate 14, and a support sleeve 13. The support plate 12, the support sleeve 13, and the auxiliary plate 14 are all fixedly connected. The movable wheel 11 is rotatably connected to the support plate 12, and the movable wheel 11 has a locking part built in it for locking the movable wheel 11. It also includes a lifting assembly 3 for driving the main frame 2 to move up and down. The lifting assembly 3 includes a lifting shaft 31, a first gear 311, a second gear 32, and a lifting screw 33. The lifting shaft 31 is rotatably connected to the auxiliary plate 14. The first gear 311 is coaxially fixedly connected to the lifting shaft 31. The second gear 32 is coaxially rotatably connected to the support sleeve 13. One end of the lifting screw 33 is fixedly connected to the main frame 2, and the other end of the lifting screw 33 extends coaxially into the support sleeve 13 and is threadedly connected to the second gear 32.
[0047] like Figure 2 and 3 As shown, the system also includes a drive component 34 for driving the lifting shaft 31 to rotate. The drive component 34 includes a drive sleeve 341, a variable diameter rod 342, and a gripping rod 343. An anti-rotation rod 312 is coaxially fixedly connected to one end of the lifting shaft 31 extending from the auxiliary plate 14. The cross-sectional profile of the anti-rotation rod 312 is non-circular; in this embodiment, it is quadrilateral. A through hole is provided in the drive sleeve 341, and the profile of the hole wall matches the cross-sectional profile of the rotating rod. That is, the drive sleeve 341 is sleeved on the end of the lifting shaft 31, and the drive sleeve 341 can only move along the axial direction of the lifting shaft 31. The variable diameter rod 342 is fixedly connected to the side wall of the drive sleeve 341, and the gripping rod 343 is fixedly connected to the end of the variable diameter rod 342 away from the drive sleeve 341, and the gripping rod 343 is in the same direction as the axis of the lifting shaft 31.
[0048] like Figure 3 As shown, a drive gear ring 344 is fixedly connected to one end face of the drive sleeve 341 facing the auxiliary plate 14. A limit gear ring 141 is fixedly connected to the auxiliary plate 14. The drive sleeve 341 moves close to the moving frame 1, so that the drive gear ring 344 meshes with the limit gear ring 141.
[0049] like Figure 2 and 3As shown, before surgery, the height of the main frame 2 is adjusted according to the doctor's height or usage habits. The operator holds and rotates the handle 343, causing the drive sleeve 341 to drive the lifting shaft 31 to rotate. The lifting shaft 31 drives the first gear 311 to rotate, which in turn drives the second gear 32 to rotate. Since the lifting screw 33 is threadedly connected to the second gear 32, the rotation of the second gear 32 drives the lifting screw 33 to move upward, thereby driving the main frame 2 to rise relative to the moving frame 1. There are two first gears 311, which are located at opposite ends of the lifting shaft 31, making the movement of the main frame 2 more stable. After the height of the main frame 2 is adjusted, the operator pushes the drive sleeve 341 toward the auxiliary plate 14, causing the drive gear ring 344 to mesh with the limiting gear ring 141, limiting the drive sleeve 341 and locking the current height position of the main frame 2.
[0050] like Figure 4 As shown, the main frame 2 has a storage space 21 for accommodating the storage component 4. The storage component 4 includes a storage drawer 41 and a telescopic movable component 42. The storage drawer 41 is used to place surgical instruments. The storage drawer 41 includes a fixed plate 411 and several movable plates 412. The main frame 2 also has a fixing groove 23, which communicates with the storage space 21, and the opening of the fixing groove 23 faces the storage space 21. The fixed plate 411 extends into the fixing groove 23 and is fixed relative to the main frame 2. Both ends of the several movable plates 412 extend into the side wall of the storage space 21, and the several movable plates 412 slide relative to the main frame 2. The telescopic movable component 42 consists of four hinged connecting rods 421, forming hinge point one 422, hinge point two 423, hinge point three 424, and hinge point four 425. Hinge point one 422 is fixedly connected to the fixed plate 411, and hinge point four 425 is fixedly connected to a movable plate 412 away from the fixed plate 411. Several telescopic movable blocks 426 are fixedly connected to the connecting rods 421, and the movable plate 412 has telescopic grooves 4121 for placing and sliding the telescopic movable blocks 426.
[0051] When the storage drawer 41 is pulled to unfold it, the operator pulls the movable plate 412, causing the telescopic movable block 426 to move along its corresponding telescopic slide 4121. This causes the connecting rod 421 to move, and under the connecting action of the telescopic movable component 42, the fixed plate 411 and several movable plates 412 gradually separate at equal distances while maintaining mutual connection. A storage cover 28 is hinged to the main frame 2. The storage cover 28 is equipped with a magnetic block 281, and the main frame 2 is equipped with a magnetic block 282. The magnetic block 281 and the magnetic block 282 magnetically adhere to each other, fixing the storage cover 28 to the main frame 2 and facilitating its opening. To facilitate the operator pulling the storage drawer 41, a handle 4123 is also fixedly connected to a movable plate 412 away from the fixed plate 411.
[0052] like Figure 4 As shown, a placement block 4122 is fixedly connected to the movable plate 412, and the placement block 4122 is used to limit the movement of surgical instruments. In order to facilitate the centralized disposal of some liquids attached to the surgical instruments, a tray (not shown in the figure) is slidably provided under the storage drawer 41.
[0053] like Figure 5 and 6 As shown, the temperature control component 5 includes a temperature detector and at least two temperature control blocks 51. In this embodiment, there are two temperature control blocks 51, and each temperature control block 51 has a built-in drive power supply and a heating rod. The drive power supply is connected to the heating rod, and the drive power supply starts to control the heating rod to heat the temperature control block 51. Two temperature control mating slots 22 are provided on the main frame 2 for accommodating the temperature control blocks 51, and the two temperature control blocks 51 are inserted into the temperature control mating slots 22. The two temperature control blocks 51 are respectively located on the upper and lower sides of the storage drawer 41. The temperature detector (not shown in the figure) is fixedly connected to the main frame 2. The temperature detector is electrically connected to the built-in drive power supply of the temperature control block 51. The temperature detector detects the temperature inside the main frame 2 and transmits a signal to the built-in drive power supply of the temperature control block 51. The built-in power supply receives the signal and operates to raise the temperature of the temperature control block 51. According to the temperature threshold set by the PLC program, when the temperature detector detects that the overall temperature inside the main frame 2 is outside the temperature threshold range, it sends a signal to the built-in drive power supply of the temperature control block 51. After receiving the signal, the built-in drive power supply of the temperature control block 51 starts and drives the temperature control block 51 to heat up. According to the heat exchange principle, the temperature inside the entire main frame 2 can be kept within the preset range.
[0054] like Figure 7As shown, the main frame 2 is provided with a connecting assembly 6 for connecting the fixing plate 411 to the main frame 2. The connecting assembly 6 includes a connecting rod 61, an abutment plate 62, and an abutment block 63. The connecting rod 61 is fixedly connected to one side of the abutment plate 62, and the circumferential surface of the abutment block 63 is fixedly connected to the side of the abutment plate opposite to the connecting rod 61. A return spring 611 is sleeved on the connecting rod 61. One end of the return spring 611 is fixedly connected to the main frame 2, and the other end of the return spring 611 is fixedly connected to the abutment plate 62. The groove wall of the fixing groove 23 has a first connecting hole 24 for the connecting rod 61 to be inserted, and the fixing plate 411 has a second connecting hole 4111 communicating with the first connecting hole 24.
[0055] like Figure 6 As shown, it also includes a connection control assembly 7 for driving the connecting rod 61 to extend into the first connection hole 24 and the second connection hole 4111. The connection control assembly 7 includes a control slide rod 72 and an abutment block 73. A control groove 71 is provided on the temperature control block 51. The control slide rod 72 is slidably connected in the control groove 71. The abutment block 73 is fixedly connected to the control slide rod 72 and is semi-circular. A push spring 721 is fixedly connected to one end of the control slide rod 72, and the other end of the push spring 721 is fixedly connected to the temperature control block 51. The abutment block 73 abuts against the abutment round block 63, causing the connecting rod 61 to move toward the fixing plate 411.
[0056] During assembly, the fixing plate 411 is inserted into the fixing groove 23, so that the second connecting hole 4111 communicates with the first connecting hole 24, that is, the connecting rod 61 is aligned with the first connecting hole 24 and the second connecting hole 4111. Then, the temperature control block 51 is inserted into the temperature control mating groove 22 to achieve the connection between the temperature control block 51 and the main frame 2. After the temperature control block 51 is inserted into place, the control slide rod 72 is pushed to move along the control slide groove 71 and press against the push spring 721, so that the push spring 721 is in a compressed state. At the same time as the control slide rod 72 moves, it drives the abutment block 73 to move, so that the abutment block 73 abuts against and presses the abutment round block 63, the abutment plate 62 and the connecting rod 61 into the first connecting hole 24 and the second connecting hole 4111, achieving a relatively fixed connection between the fixing plate 411 and the main frame 2. At this time, the return spring 611 is also in a compressed state.
[0057] like Figure 8As shown, to lock the position of the control slide rod 72 after it has moved, a locking slider 75 is provided at the end of the control slide rod 72 away from the control plate. The locking slider 75 is L-shaped. A locking hole is provided on the side wall of the main frame 2. When the control slide rod 72 is pushed into place, the locking slider 75 is slid to insert into the locking hole, thereby fixing the control slide rod 72 to the main frame 2. When the control slide rod 72 is moved into place, the buckle engages in the opening to limit the control slide rod 72, thereby limiting the abutment block 73, so that the connecting rod 61 is stably inserted into the first connecting hole 24 and the second connecting hole 4111.
[0058] like Figure 6 As shown, there are two temperature control blocks 51, meaning there are two sets of connection control components 7. The first connection hole 24 and the second connection hole 4111 each have four openings. There are two connection rods 61 located above the fixing plate 411 and two connection rods 61 located below the fixing plate 411. During assembly, the connection between the two temperature control blocks 51 and the main frame 2 can be achieved using the same connection operation method, thereby enabling the two sets of connection control components 7 to drive the four connection rods 61 to be inserted.
[0059] Once the fixed plate 411 and the main frame 2 are relatively fixedly connected, the extension and retraction of the storage drawer 41 can be achieved; otherwise, the extension and retraction of the storage drawer 41 cannot be achieved. Simultaneously, if the entire instrument table needs to be disinfected or cleaned, the temperature control block 51 must be separated from the main frame 2 to reduce the risk of cleaning fluid seeping into the temperature control block 51 and damaging it during disinfection or cleaning, thus shortening its service life. Through the cooperation of the connecting component 6 and the connecting control component 7, only after the temperature control block 51 is disassembled can the fixed plate 411 be removed from the fixed groove 23, allowing for the disassembly and cleaning of the internal parts of the entire instrument table.
[0060] During disassembly, the operator slides the locking slider 75 out of the locking socket, and then controls the slider 72 to move under the pushing action of the push spring 721, causing the abutment block 73 to release its pressure on the abutment block 63. Then, the connecting rod 61 and the abutment plate 62 automatically reset under the elastic force of the return spring 611, that is, the connecting rod 61 disengages from the first connecting hole 24 and the second connecting hole 4111, and then the temperature control block 51 is removed from the temperature control mating groove 22. For easy cleaning and disinfection, the storage drawer 41 and the telescopic moving part 42 can be removed from the storage space 21.
[0061] like Figure 2 , 5As shown in Figure 6, to improve safety during use and reduce the occurrence of accidents, a limiting component 8 is also included. The limiting component 8 includes a wedge 81, a limiting connecting rod 82, and a limiting locking block 84. The wedge 81 is slidably connected to the auxiliary plate 14. There are two limiting connecting rods 82, which are respectively located on opposite sides of the wedge 81 and are slidably connected to the wedge 81. A limiting sleeve 83 is sleeved on the limiting connecting rod 82, and the limiting locking block 84 is fixedly connected to the end of the limiting sleeve 83 away from the limiting connecting rod 82. A stop rod 4231 is fixedly connected to the hinge shaft of hinge point two 423 and hinge point three 424, and the limiting locking block 84 is engaged with the stop rod 4231.
[0062] Before use, adjust the height of the main frame 2 first. During the adjustment, the limiting sleeve 83 slides relative to the limiting connecting rod 82. After the adjustment is completed, the operator pushes the drive sleeve 341 to make the drive gear ring 344 mesh with the limiting gear ring 141. At the same time, the drive gear ring 344 abuts against the wedge block 81, causing the wedge block 81 to move, which in turn drives the two limiting connecting rods 82 to move to both sides. The limiting connecting rods 82 drive the limiting sleeve 83 and the limiting block 84 to move, thereby releasing the limitation on the stop rod 4231, which facilitates the subsequent unfolding of the storage drawer 41.
[0063] like Figure 5 and 9 As shown, the main frame 2 also includes a placement plate 25 and a baffle plate 26. The placement plate 25 is located above the storage drawer 41, and the baffle plate 26 is fixedly connected to the circumference of the placement plate 25. A placement groove 251 is provided on the placement plate 25 for placing the rinsing fluid. A clamping assembly 9 for holding the rinsing fluid is also provided on the main frame 2 and located in the placement groove 251.
[0064] like Figure 9 As shown, the clamping assembly 9 includes a clamping plate 91 and a clamping spring 92. The clamping plate 91 is rotatably connected to the wall of the placement groove 251. One end of the clamping spring 92 is fixedly connected to the wall of the placement groove 251, and the other end is fixedly connected to the clamping plate 91. A temperature control block 51 is located between the placement plate 251 and the storage drawer 41. When the rinsing fluid is placed in the placement groove 251, the temperature control block 51 transfers heat to the rinsing fluid, keeping it within a suitable temperature range. In use, the rinsing fluid is inserted into the placement groove 251 and comes into contact with the clamping plate 91. At this time, the clamping spring 92 is in a compressed state. When the rinsing fluid needs to be removed, the clamping spring 92 tends to return to its natural state under its own elasticity, making it easy to remove.
[0065] The implementation principle of a multifunctional intelligent temperature-controlled surgical instrument table according to an embodiment of this application is as follows:
[0066] Before use, after assembling the temperature control block 51, the connecting rod 61 is moved by the connecting control component 7 to achieve a fixed connection between the fixing plate 411 and the main frame 2. Then, the height of the main frame 2 is adjusted by the lifting component 3, and the relative position of the main frame 2 and the moving frame 1 is locked by the cooperation of the driving gear ring 344 and the limiting gear ring 141. Simultaneously, the driving wedge block 81 moves, thereby causing the limiting block 84 to move and releasing the limitation on the telescopic moving part 42.
[0067] Surgical instruments and dressings are placed on the storage drawer 41, and the irrigation fluid is placed in the placement slot 251. The clamping assembly 9 clamps and fixes the irrigation fluid. During the operation, a temperature threshold is set according to the PLC program. When the temperature detector detects that the overall temperature inside the main frame 2 is outside the temperature threshold range, it sends a signal to the built-in drive power supply of the temperature control block 51. Upon receiving the signal, the built-in drive power supply of the temperature control block 51 starts and drives the temperature control block 51 to heat up. Based on the principle of heat exchange, the temperature inside the entire main frame 2 can be maintained within the preset range, that is, the temperature of the irrigation fluid, surgical instruments, and dressings is kept at a suitable temperature. This improves the situation where the temperature of surgical supplies such as irrigation fluid, surgical instruments, and dressings drops as the operation time prolongs, thereby reducing the probability of postoperative chills caused by the drop in the patient's core body temperature due to the decrease in the temperature of surgical supplies, increasing the body's heat loss.
[0068] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A multifunctional intelligent temperature control operating instrument table, characterized in that, include: A movable frame (1) is provided with movable wheels (11); The main frame (2) is slidably connected to the movable frame (1), and the main frame (2) moves up and down relative to the movable frame (1); Storage component (4), the storage component (4) includes a storage drawer (41), the storage drawer (41) is slidably connected to the main frame (2), the storage drawer (41) is used to store surgical instruments and dressings; The clamping assembly (9) includes a placement plate (25) on the main frame (2), which is located above the storage drawer (41). A placement groove (251) is provided on the placement plate (25) for placing rinsing fluid. The clamping assembly (9) is located on the placement plate (25) and in the placement groove (251) for clamping and fixing the rinsing fluid. Temperature control component (5), the temperature control component (5) includes a temperature detector and at least two temperature control blocks (51), at least two temperature control blocks (51) are detachably mounted on the main frame (2), at least two temperature control blocks (51) are respectively mounted on the upper and lower sides of the storage drawer (41), one of the temperature control blocks (51) is located between the storage drawer (41) and the placement plate (25), the temperature detector is mounted on the main frame (2), the temperature detector is electrically connected to the temperature control block (51), the temperature detector is used to detect the temperature inside the main frame (2) and then transmit a signal to the temperature control block (51); When the temperature detector detects that the overall temperature inside the main frame (2) is outside the temperature threshold range, it sends a signal to the built-in drive power supply of the temperature control block (51). After receiving the signal, the built-in drive power supply of the temperature control block (51) starts and drives the temperature control block (51) to heat up. According to the heat exchange principle, the temperature inside the entire main frame (2) can be kept within the preset range.
2. The multifunctional intelligent temperature-controlled surgical instrument table according to claim 1, characterized in that: It also includes a lifting assembly (3) for driving the main frame (2) to move up and down. The lifting assembly (3) includes a lifting shaft (31), a first gear (311), a second gear (32) and a lifting screw (33). The lifting shaft (31) is rotatably connected to the moving frame (1). The first gear (311) is located on the lifting shaft (31). The lifting screw (33) is located on the main frame (2). The moving frame (1) includes a support sleeve (13). The second gear (32) is rotatably connected to the support sleeve (13) on the same axis. The end of the lifting screw (33) away from the main frame (2) extends coaxially into the support sleeve (13) and is threadedly connected to the second gear (32). The second gear (32) meshes with the first gear (311). It also includes a driving component (34) for driving the lifting shaft (31) to rotate.
3. The multifunctional intelligent temperature-controlled surgical instrument table according to claim 2, characterized in that: The driving component (34) includes a driving sleeve (341), which is sleeved on the end of the lifting shaft (31) and moves along the axial direction of the lifting shaft (31). A driving toothed ring (344) is provided around one end face of the driving sleeve (341) facing the moving frame (1). A limiting toothed ring (141) is provided on the moving frame (1). The driving sleeve (341) moves close to the moving frame (1) so that the driving toothed ring (344) meshes with the limiting toothed ring (141).
4. The multifunctional intelligent temperature-controlled surgical instrument table according to claim 3, characterized in that: The storage component (4) also includes a telescopic moving part (42), which is provided with a telescopic moving block (426). The storage drawer (41) is provided with a telescopic sliding groove (4121) for the telescopic moving block (426) to be placed and slid. The storage drawer (41) includes a fixed plate (411) and several moving plates (412). The fixed plate (411) is fixed relative to the main frame (2), and the several moving plates (412) slide relative to the main frame (2). The fixed plate (411) and the several moving plates (412) are connected by the telescopic moving part (42).
5. The multi-functional smart temperature-controlled surgical instrument table of claim 4, wherein: The main frame (2) is provided with a limiting component (8), which includes a limiting block (84). The limiting block (84) is slidably disposed in the main frame (2). The telescopic moving part (42) is provided with a stop rod (4231), and the limiting block (84) is engaged with the stop rod (4231).
6. The multi-functional smart temperature-controlled surgical instrument table of claim 5, wherein: The limiting component (8) further includes a limiting link (82) and a wedge (81). The wedge (81) is slidably connected to the moving frame (1) and located inside the limiting toothed ring (141). One end of the limiting link (82) is slidably connected to the side wall of the wedge (81). The limiting block (84) is located at the end of the limiting link (82) away from the wedge (81). The sliding direction of the wedge (81) is in the same direction as the lifting shaft (31). The movement of the wedge (81) drives the limiting link (82) to move, thereby moving the limiting block (84).
7. A multifunctional intelligent temperature-controlled surgical instrument table according to claim 4, characterized in that: The main frame (2) is provided with a connecting assembly (6) for connecting the fixing plate (411) to the main frame (2). The connecting assembly (6) includes a connecting rod (61) and an abutment plate (62). The abutment plate (62) is located at one end of the connecting rod (61). The main frame (2) is provided with a fixing groove (23) for the fixing plate (411) to extend into. The groove wall of the fixing groove (23) is provided with a first connecting hole (24) for the connecting rod (61) to be inserted. The fixing plate (411) is provided with a second connecting hole (4111) communicating with the first connecting hole (24). The main frame (2) also includes a connecting control assembly (7) for driving the connecting rod (61) to extend into the first connecting hole (24) and the second connecting hole (4111).
8. A multifunctional intelligent temperature-controlled surgical instrument table according to claim 7, characterized in that: The connection control assembly (7) includes a control slide rod (72) and an abutment block (73). The temperature control block (51) has a control groove (71). The control slide rod (72) is slidably connected in the control groove (71). The abutment block (73) is fixedly connected to the control slide rod (72). The abutment block (73) abuts against the abutment plate (62), causing the connection rod (61) to move toward the fixed plate (411). One end of the control slide rod (72) is slidably connected to a locking slider (75). The main frame (2) has a locking hole for the locking slider (75) to be inserted. The control slide rod (72) and the main frame (2) are locked together by the locking slider (75).
9. A multifunctional intelligent temperature-controlled surgical instrument table according to claim 8, characterized in that: The control slide (72) is provided with a push spring (721), the other end of which is fixedly connected to the temperature control block (51). The connecting rod (61) is provided with a reset spring (611), one end of which is fixedly connected to the main frame (2), and the other end of which is fixedly connected to the abutment plate (62).
10. A multifunctional intelligent temperature-controlled surgical instrument table according to claim 1, characterized in that: The clamping assembly (9) includes a clamping plate (91) and a clamping spring (92). The clamping plate (91) is rotatably connected to the wall of the placement groove (251). One end of the clamping spring (92) is fixedly connected to the wall of the placement groove (251), and the other end of the clamping spring (92) is fixedly connected to the clamping plate (91).