Support frame for fixing side body of anesthetized patient
By designing a side-body fixation support frame for anesthetized patients with slide rails, support sliders, and adjustable limiting mechanisms, the problem of existing equipment being unable to be adjusted in multiple directions has been solved, achieving stable support for the upper body of anesthetized patients and flexible use.
Patent Information
- Application Number
- CN202423242964.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing lateral fixation and support devices for anesthetized patients cannot be adjusted in multiple directions according to the patient's upper body position, making them inconvenient to use and insufficiently applicable.
A lateral fixation support frame for anesthetized patients was designed, comprising a slide rail, a support slider, a support arm, a crossbeam, and an adjustable upper and lower restraint mechanism. Multi-directional adjustment is achieved through sliding and threaded connections, and the frame is fixed by pins and springs to ensure stable support for the patient's upper body.
It provides flexible support and fixation for the upper body of anesthetized patients, preventing them from lying supine or prone. It is easy to use and highly applicable, and can be quickly removed after surgery without affecting other surgeries.
Smart Images

Figure CN223831368U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a lateral fixation support frame for anesthetized patients. Background Technology
[0002] After anesthesia, patients experience reversible functional inhibition of their central or peripheral nervous systems. This results in loss of pain sensation, which facilitates surgery, but also causes partial or complete loss of limb support. When anesthetized patients require a lateral position for surgery, or when undergoing spinal or epidural anesthesia, they must lie on their side on the operating table. To prevent significant postural changes during surgery, such as shifting from lateral to supine or prone, immobilization and support are necessary for the non-surgical areas of the upper body. Current lateral support devices for anesthetized patients have the drawback of not being able to adjust in multiple directions according to the patient's upper body position, and their ease of use and applicability need improvement.
[0003] Therefore, it is necessary to provide a new lateral fixation support for anesthetized patients to solve the above-mentioned technical problems. Utility Model Content
[0004] The technical problem solved by this utility model is to provide a convenient, flexible and highly applicable lateral fixation support frame for anesthetized patients.
[0005] To solve the above-mentioned technical problems, the lateral fixation support frame for anesthetized patients provided by this utility model includes: two slide rails respectively fixedly installed on the outer walls of both sides of the operating table; a support slider is slidably installed on each of the two slide rails; a clamping screw is threaded onto each of the two support sliders; two support arms are detachably installed on each of the two support sliders; a common crossbeam is fixedly installed at the top of the two support arms; a sliding block is slidably installed on the crossbeam; an adjustable limiting mechanism is provided on the sliding block; an L-shaped fixing block is fixedly installed on one side of the outer wall of the sliding block; two sliding pins are slidably installed through and on the L-shaped fixing block; a common handle is fixedly installed at the end of the two sliding pins away from the crossbeam; a spring is sleeved on each sliding pin; one end of the spring is fixedly connected to the handle, and the other end is fixedly connected to the L-shaped fixing block; multiple circular slots are opened on the outer wall of the crossbeam near the handle; the ends of the two sliding pins away from the handle extend into the corresponding two circular slots.
[0006] Preferably, an abutment block is rotatably fitted onto one end of the clamping screw near the operating table, and an anti-slip sleeve is fixedly fitted onto the abutment block, the anti-slip sleeve being in contact with the slide rail.
[0007] Preferably, the adjustable limiting mechanism includes two limiting slide rods, a lead screw, a lifting plate, two booms, a bidirectional lead screw, and two fixed baffles. The two limiting slide rods are both slidably mounted on the sliding block. The lifting plate is fixedly mounted on the bottom ends of the two limiting slide rods. The lead screw is slidably mounted on the sliding block, and its bottom end is rotatably connected to the lifting plate. The two booms are slidably mounted on the bottom of the lifting plate. The bidirectional lead screw is rotatably mounted on the bottom of the lifting plate, passing through the two booms and threadedly connected to them. The two fixed baffles are respectively fixedly mounted on the two booms, and each fixed baffle is fixedly fitted with a sponge sleeve.
[0008] Preferably, each of the two support sliders is equipped with a mounting plate, and each mounting plate has a square socket. A plug is welded to the bottom of the support arm, the plug passes through the square socket and is slidably connected to the inner wall of the square socket, and the plug has a socket hole. A pin hole is formed on one outer wall of the mounting plate, and a movable pin is slidably installed in the pin hole. The movable pin passes through the socket hole and is slidably connected to the socket hole.
[0009] Preferably, a notch is provided on one outer wall of the mounting plate, and the notch is connected to the pin hole. A hand plate is fixedly installed on one end of the corresponding movable pin. The hand plate is located in the notch. A limiting groove is provided on one inner wall of the notch. The end of the hand plate away from the movable pin extends into the limiting groove.
[0010] Preferably, the mounting plate is rotatably mounted on the support slider, and a magnet block is fixedly mounted on the support slider.
[0011] Compared with related technologies, the lateral fixation support frame for anesthetized patients provided by this utility model has the following beneficial effects:
[0012] This utility model provides a lateral fixation support frame for anesthetized patients. Through the arrangement of two slide rails, two support sliders, two mounting plates, two support arms, two inserts, two movable pins, a crossbeam, and an adjustable height restraint mechanism, it reliably supports and fixes the upper body of anesthetized patients during use, effectively preventing them from lying supine or prone, ensuring the smooth progress of surgery. The position of the adjustable height restraint mechanism can be adjusted in multiple directions, offering advantages such as ease of use and strong applicability. After the surgery is completed, the connection between the support arms and support sliders can be easily disconnected, and the two support arms, crossbeam, and adjustable height restraint mechanism can be removed and stored separately without affecting other surgeries performed on the operating table, demonstrating its flexibility in use. Attached Figure Description
[0013] Figure 1 A schematic diagram of a preferred embodiment of the lateral fixation support frame for anesthetized patients provided by this utility model;
[0014] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;
[0015] Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below;
[0016] Figure 4 for Figure 2 The diagram shows the structure with the support arm separated from the mounting plate.
[0017] Figure 5 for Figure 4 The diagram shows the structure of the mounting plate.
[0018] Figure 6 for Figure 1 The diagram shows the structure of the adjustable vertical limiting mechanism.
[0019] Figure 7 for Figure 2 The diagram shows the assembly of the two sliding pins with the L-shaped fixing block.
[0020] The diagram is labeled as follows: 1. Operating table; 2. Slide rail; 3. Support slider; 4. Mounting plate; 401. Square socket; 402. Notch; 403. Pin hole; 404. Restriction groove; 5. Support arm; 6. Insert block; 601. Insertion hole; 7. Tightening screw; 8. Movable pin; 81. Hand plate; 9. Crossbeam; 901. Circular slot; 10. Sliding block; 11. Limiting slide rod; 12. Lead screw; 13. Lifting plate; 14. Lifting arm; 15. Two-way lead screw; 16. Fixed baffle; 17. Sponge sleeve; 18. L-shaped fixing block; 19. Sliding pin; 20. Hand lever; 21. Spring. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figures 1-7The anesthesia patient lateral fixation support frame includes: two slide rails 2 fixedly installed on the outer walls of both sides of the operating table 1, with support sliders 3 slidably mounted on each slide rail 2, and fixing blocks fixedly mounted on each support slider 3. A clamping screw 7 is threaded onto each fixing block, and an abutment block is rotatably fitted onto the end of the clamping screw 7 closest to the operating table 1. An anti-slip sleeve is fixedly fitted onto the abutment block, which contacts the slide rail 2. During clockwise rotation of the clamping screw 7, it gradually moves closer to the slide rail 2, causing the clamping screw 7 to move and ultimately clamp the abutment block against the slide rail 2. This fixes the support slider 3, preventing it from sliding freely. Two support arms 5 are detachably mounted on each of the two support sliders 3. The lower middle part of each support arm 5 has an arc-shaped structure, facilitating operation by medical staff and providing them with more operating space. A common crossbeam 9 is fixedly mounted at the top of each support arm 5, and a sliding block 10 is slidably mounted on the crossbeam 9. The sliding block 10 is in the shape of an "I". The upper and lower wing plates of the sliding block 10 are located above and below the crossarm 9, respectively, and serve as a limit. The sliding block 10 is equipped with an adjustable limiting mechanism, which is used to limit the front and back sides of the anesthetized patient on the side. In order to lock the left and right position of the sliding block 10, an L-shaped fixing block 18 is fixedly installed on one side of the outer wall of the sliding block 10. Two sliding pins 19 are slidably installed through the L-shaped fixing block 18. The same handle 20 is fixedly installed on the end of the two sliding pins 19 away from the crossarm 9. A spring 21 is sleeved on each sliding pin 19. One end of the spring 21 is fixedly connected to the handle 20, and the other end is fixedly connected to the L-shaped fixing block 18. Under the holding force of the spring 21, the sliding pin 19 can be reliably located in the circular slot 901 mentioned below. Multiple circular slots 901 are opened on the outer wall of the crossarm 9 near the handle 20. The ends of the two sliding pins 19 away from the handle 20 extend into the corresponding two circular slots 901.
[0023] Specifically, the adjustable limiting mechanism includes two limiting slide rods 11, a lead screw 12, a lifting plate 13, two booms 14, a bidirectional lead screw 15, and two fixed baffles 16. Both limiting slide rods 11 are slidably mounted on the sliding block 10. The lifting plate 13 is fixedly mounted on the bottom ends of the two limiting slide rods 11. The lead screw 12 is threadedly mounted on the sliding block 10, and its bottom end is rotatably connected to the lifting plate 13. A handle is fixedly fitted on the outer wall of the lead screw 12 near its bottom end. By gripping the handle and rotating the lead screw 12 in either the forward or reverse direction, the lead screw 12 can move downwards or upwards. Both booms 14 are slidably mounted on the lifting plate 15. At the bottom of the lifting plate 13, a bidirectional lead screw 15 is rotatably mounted on the bottom of the lifting plate 13. Two bearing seats are fixedly mounted at the bottom of the lifting plate 13, and the bidirectional lead screw 15 is rotatably mounted on the two bearing seats. The bidirectional lead screw 15 passes through the two lifting arms 14 and is threaded to the two lifting arms 14 respectively through its two external threads with opposite directions. During the forward or reverse rotation of the bidirectional lead screw 15, it can drive the two lifting arms 14 to move towards each other or away from each other. Two fixed baffles 16 are fixedly mounted on the two lifting arms 14 respectively. A sponge sleeve 17 is fixedly fitted on each of the two fixed baffles 16. The two fixed baffles 16 are respectively placed in front of the anesthetized patient's chest and back to prevent the patient from falling over.
[0024] The two support arms 5, the crossbeam 9, and the adjustable limiting mechanism together form the "fixed support frame body". When it is not necessary to support and fix the patient under lateral anesthesia, the support arms 3 can be removed from the two support sliders 3, so as not to affect the operation of other surgeries on the operating table 1.
[0025] Specifically, each of the two support sliders 3 is equipped with a mounting plate 4, and each mounting plate 4 has a square socket 401. A plug 6 is welded to the bottom of the support arm 5. The plug 6 passes through the square socket 401 and is slidably connected to the inner wall of the square socket 401. The plug 6 has a socket hole 601. A pin hole 403 is opened on one outer wall of the mounting plate 4. A movable pin 8 is slidably installed in the pin hole 403. The movable pin 8 passes through the socket hole 601 and is slidably connected to the socket hole 601. After the movable pin 8 is pulled out of the pin hole 403, the plug 6 is no longer restricted, and then the support arm 5 can be held to pull out the plug 6.
[0026] In this embodiment, in order to improve the reliability of the restriction of the plug 6 and prevent the movable pin 8 from falling off, a notch 402 is provided on one side of the outer wall of the mounting plate 4, and the notch 402 is connected to the pin hole 403. A hand plate 81 is fixedly installed on one end of the movable pin 8. The hand plate 81 is located in the notch 402. A restriction groove 404 is provided on one side of the inner wall of the notch 402. The end of the hand plate 81 away from the movable pin 8 extends into the restriction groove 404.
[0027] In this embodiment, in order to facilitate the storage of the support slider 3 and prevent it from protruding excessively from the outside of the operating table 1, the mounting plate 4 is rotatably mounted on the support slider 3. A magnet is fixedly mounted on the support slider 3. When there is no need to support and fix the patient under lateral anesthesia, after removing the "fixed support frame body", the support slider 3 will be rotated upward by ninety degrees and will come into contact with the magnet. Under the attraction of the magnet, the support slider 3 will remain in a vertical state and will not protrude excessively.
[0028] The working principle of the lateral fixation support frame for anesthetized patients provided by this utility model is as follows:
[0029] When in use, the patient first lies on the operating table 1, and then the relevant medical staff will pull down the two mounting plates 4 to flatten them. Then, the two movable pins 8 will be pulled out for later use. After that, the "fixed support frame body" will be installed on the two mounting plates 4.
[0030] During installation, align the two insert blocks 6 with the two square sockets 401 and insert them until the bottom ends of the two support arms 5 are in contact with the corresponding mounting plates 4. Then, insert the two movable pins 8 into the two pin holes 403. During insertion, the movable pins 8 will automatically pass through the socket holes 601 on the insert blocks 6. After insertion, the hand plate 81 on the movable pin 8 will be located in the notch groove 402. Then, rotate the hand plate 81 to make it enter the limiting groove 404, so that the movable pins 8 cannot slip out of the pin holes 403, thus reliably restraining the insert blocks 6. After that, move the "fixed support frame body" to the left or right so that the two fixed baffles 16 are directly above the patient's chest position. Then, hold the handle on the screw rod 12 and rotate it clockwise. During forward rotation, the lead screw 12 moves downward, causing the lifting plate 13 and the two fixed baffles 16 to move downward. Ultimately, the fixed baffles 16 are positioned on the front and back sides of the patient's chest. If the distance between the two fixed baffles 16 and the patient's body is too large, the front and back positions of the two fixed baffles 16 can be adjusted. When adjusting, hold the lever 20 and pull it to one side. The lever 20 moves the two sliding pins 19, which can disengage the two sliding pins 19 from the previous circular slot 901. Then, the sliding block 10 can be pushed forward or backward to adjust the front and back positions of the two fixed baffles 16 appropriately. After the adjustment is completed, the two sliding pins 19 can be reinserted into the appropriate circular slot 901 at the current position.
[0031] After completing the above operations, rotate the bidirectional lead screw 15 clockwise. During the clockwise rotation of the bidirectional lead screw 15, the two booms 14 will move towards each other. The two booms 14 will drive the corresponding fixed baffles 16 to move. Finally, the two fixed baffles 16 will clamp the patient's chest and back respectively (the clamping force should not be too great. After the sponge sleeve 17 contacts the patient, rotate the bidirectional lead screw 15 slightly). After the patient is anesthetized, he will lose his independent support. However, because there are two fixed baffles 16 supporting him, the patient will not fall down or lie down.
[0032] Compared with related technologies, the lateral fixation support frame for anesthetized patients provided by this utility model has the following beneficial effects:
[0033] This utility model provides a lateral fixation support frame for anesthetized patients. Through the arrangement of two slide rails 2, two support sliders 3, two mounting plates 4, two support arms 5, two inserts 6, two movable pins 8, a crossbeam 9, and an adjustable vertical restraint mechanism, it reliably supports and fixes the upper body of anesthetized patients during use, effectively preventing them from lying supine or prone, ensuring the smooth progress of surgery. The position of the adjustable vertical restraint mechanism can be adjusted in multiple directions, offering advantages such as ease of use and strong applicability. After the surgery is completed, the connection between the support arms 5 and the support sliders 3 can be easily disconnected, and the main components, including the two support arms 5, the crossbeam 9, and the adjustable vertical restraint mechanism, can be removed and stored separately without affecting other surgeries performed on the operating table 1, demonstrating its flexible use.
[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A lateral fixation support frame for anesthetized patients, comprising two slide rails (2) respectively fixedly installed on the outer walls of both sides of an operating table (1), characterized in that, Support sliders (3) are slidably mounted on both slide rails (2). Each support slider (3) is threaded with a clamping screw (7). Two support arms (5) are detachably mounted on each support slider (3). A common crossbeam (9) is fixedly mounted on the top of each support arm (5). A sliding block (10) is slidably mounted on the crossbeam (9). An adjustable limiting mechanism is provided on the sliding block (10). An L-shaped fixing block (18) is fixedly mounted on one outer wall of the sliding block (10). A through-hole and slidably mounted... There are two sliding pins (19), and the same handle (20) is fixedly installed on the end of the two sliding pins (19) away from the crossarm (9). A spring (21) is sleeved on each of the sliding pins (19). One end of the spring (21) is fixedly connected to the handle (20), and the other end is fixedly connected to the L-shaped fixing block (18). Multiple circular slots (901) are opened on the outer wall of the side of the crossarm (9) near the handle (20). The ends of the two sliding pins (19) away from the handle (20) extend into the corresponding two circular slots (901).
2. The lateral fixation support frame for anesthetized patients according to claim 1, characterized in that, The end of the clamping screw (7) near the operating table (1) is rotatably fitted with an abutment block, and an anti-slip sleeve is fixedly fitted on the abutment block, and the anti-slip sleeve is in contact with the slide rail (2).
3. The lateral fixation support frame for anesthetized patients according to claim 1, characterized in that, The adjustable limiting mechanism includes two limiting slide rods (11), a lead screw (12), a lifting plate (13), two booms (14), a bidirectional lead screw (15), and two fixed baffles (16). Both limiting slide rods (11) are slidably mounted on the sliding block (10). The lifting plate (13) is fixedly mounted on the bottom ends of the two limiting slide rods (11). The lead screw (12) is threadedly mounted on the sliding block (10). The bottom end of the lead screw (12)... Rotary connection with the lifting plate (13), both booms (14) are slidably installed at the bottom of the lifting plate (13), the bidirectional screw (15) is rotatably installed at the bottom of the lifting plate (13), the bidirectional screw (15) passes through the two booms (14) and is threadedly connected to the two booms (14), the two fixed baffles (16) are respectively fixedly installed on the two booms (14), and a sponge sleeve (17) is fixedly fitted on both fixed baffles (16).
4. The lateral fixation support frame for anesthetized patients according to claim 1, characterized in that, Both of the support sliders (3) are equipped with mounting plates (4), and each mounting plate (4) has a square socket (401). The bottom of the support arm (5) is welded with a plug (6). The plug (6) passes through the square socket (401) and is slidably connected to the inner wall of the square socket (401). The plug (6) has a socket hole (601). A pin hole (403) is opened on one side of the outer wall of the mounting plate (4). A movable pin (8) is slidably installed in the pin hole (403). The movable pin (8) passes through the socket hole (601) and is slidably connected to the socket hole (601).
5. The lateral fixation support frame for anesthetized patients according to claim 4, characterized in that, A notch (402) is provided on one side of the outer wall of the mounting plate (4), and the notch (402) is connected to the pin hole (403). A hand plate (81) is fixedly installed on one end of the corresponding movable pin (8). The hand plate (81) is located in the notch (402). A limiting groove (404) is provided on one side of the inner wall of the notch (402). The end of the hand plate (81) away from the movable pin (8) extends into the limiting groove (404).
6. The lateral fixation support frame for anesthetized patients according to claim 4, characterized in that, The mounting plate (4) is rotatably mounted on the support slider (3), and a magnet block is fixedly mounted on the support slider (3).