An operating table for emergency operating rooms
By introducing a rigid linkage structure between the operating table component and the auxiliary transfer component, along with an intelligent control follow-up adjustment sensing component, into the operating table used in the emergency operating room, the squeezing problem caused by angular deviation during postoperative patient transfer was solved, realizing contactless and automated patient transfer and improving transfer efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PHIPTON (NANJING) MEDICAL TECH CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-09
AI Technical Summary
During the transfer of postoperative patients from the operating table to the transport equipment, the nursing pad remains fixed. When the bed board is cut in, it is easy to create a squeezing gap due to angle deviation. This is extremely unsuitable for obese patients or those with special body positions. Manual intervention is time-consuming, labor-intensive, and inefficient.
An operating table for emergency operating rooms was designed, which adopts a rigid linkage structure of operating table components and auxiliary transfer components. Through the rotational adjustment of the built-in motor vane, the precise extension and retraction of the electric push rod, and the adsorption and fixation of the electromagnetic inner matching ring and the metal snap ring, an inclined guiding slope is formed to ensure that the transfer bed board smoothly cuts into the patient's body along the preset path. Combined with the intelligent control follow-up adjustment sensing component, automated mechanical linkage is realized to avoid manual operation.
This enabled safe and efficient transfer of postoperative patients, reduced the workload of medical staff, avoided skin damage and hospital-acquired infection risks, and improved transfer efficiency.
Smart Images

Figure CN224331183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an operating table, and more particularly to an operating table for emergency operating rooms used in the field of medical equipment. Background Technology
[0002] Operating tables are specialized equipment used in hospital operating rooms, emergency rooms, and other facilities to support patients during surgery, examinations, treatments, and postoperative transport. They are key tools in clinical medicine, with their core function being to provide stable and comfortable support for patients, facilitate surgical procedures for medical staff, and ensure the safety and convenience of patients during preoperative, intraoperative, and postoperative transport.
[0003] Chinese patent CN215193331U discloses an emergency surgical clinical trauma surgery medical device, which includes a fixed platform. An operating table is fixedly connected to the upper surface of the fixed platform. The beneficial effect of this emergency surgical clinical trauma surgery medical device is that, by setting forward and reverse motors, when the staff uses the device to disinfect the operating table, the staff only needs to start the forward and reverse motors by controlling the switch. With the cooperation of the conveyor roller and the conveyor belt, the movable plate can drive the sponge pad inside the placement groove to move, thereby facilitating the staff to disinfect the operating table.
[0004] Chinese patent CN213031155U discloses a multifunctional operating table for hospital emergency operating rooms, relating to the field of operating table technology. This multifunctional operating table for hospital emergency operating rooms utilizes an electric push rod to drive a moving block that slides within a groove, causing one side of the bed board to flip. During the flipping process, a pull cable is activated, creating negative pressure at the bottom of a piston. This negative pressure allows the first bed leg to firmly adhere to the ground. As the flipping angle increases and gravity shifts more significantly, the suction force between the first bed leg and the ground strengthens, making tipping less likely.
[0005] During the transfer of postoperative patients from the operating table to the transport equipment, the nursing pad remains fixed. When the bed board is cut in, it is easy to create a squeezing gap due to angle deviation. This makes it extremely unsuitable for obese patients or those with special body positions. Manual intervention is time-consuming, labor-intensive, and inefficient. Utility Model Content
[0006] In view of the above-mentioned prior art, the technical problem to be solved by this utility model is that during the transfer of postoperative patients from the operating table to the transport equipment, the nursing pad is fixed in place, and when the bed board is cut in, it is easy to form a squeezing gap due to the angle deviation. This is extremely unsuitable for obese patients or those with special body positions, and manual intervention is time-consuming, laborious and inefficient.
[0007] To address the aforementioned issues, this utility model provides an operating table for an emergency operating room, comprising an operating table assembly, an auxiliary movement assembly at the upper end of the operating table assembly, and an intelligent control follow-up adjustment sensor assembly in conjunction with the auxiliary movement assembly.
[0008] The operating table assembly includes a bed base, a transverse bed body fixedly connected to the upper end of the bed base, a transfer bed board externally connected to the left end of the transverse bed body, and a nursing pad laid on the upper end of the transverse bed body.
[0009] The auxiliary moving component includes multiple circular grooves formed on the upper part of the transverse bed, arranged in a rectangular pattern. A first electric push rod is fixedly connected to the lower inner wall of each circular groove. A locking ring is installed at the output end of the first electric push rod. A pair of built-in motor rotors are installed at the front and rear ends of the transverse bed, respectively. The multiple built-in motor rotors and their corresponding circular grooves cooperate with each other. A second electric push rod is fixedly connected to one end of each built-in motor rotor. An electric moving slide rail assembly is installed at the output end of the second electric push rod. A metal locking ring is installed at the output end of the electric moving slide rail assembly. An electromagnetic inner matching ring is fixedly connected to the lower inner wall of the locking ring.
[0010] In the aforementioned operating table for emergency operating rooms, the rigid linkage structure of the operating table assembly and the auxiliary transfer assembly, through the rotational adjustment of the built-in motor rotor, the precise extension and retraction of the electric push rod, and the adsorption and fixation of the electromagnetic inner matching ring and the metal snap ring, raises the side of the nursing pad to form an inclined guiding slope, ensuring that the transfer bed board smoothly cuts into the patient's body along the preset path. The entire process does not require manual movement by medical staff, providing a safe and efficient transfer solution for patients who are weak or traumatized after surgery.
[0011] As a further improvement of this application, the electromagnetic inner matching ring and the metal snap ring are magnetically connected to each other, and the nursing pad is located between the electromagnetic inner matching ring and the metal snap ring.
[0012] As a further improvement of this application, the intelligent control follow-up adjustment sensing component includes two strip grooves, which are located at the front and rear positions of the upper end of the transverse bed.
[0013] As a further improvement of this application, a first mutually repulsive magnetic block is fixedly connected to the lower inner wall of the strip groove, and a control terminal panel is fixedly connected to the front end of the transverse bed.
[0014] As another improvement of this application, a wire linkage block is fixedly connected to the inner wall of the strip groove, and a spring is fixedly connected to one end of the wire linkage block.
[0015] As a further improvement to this application, an electrically conductive protruding rod is fixedly connected to the other end of the spring, and a second mutually repulsive magnetic block is fixedly connected to the lower end of the displacement transmission bed.
[0016] As another improvement of this application, the two second mutually exclusive magnetic blocks and the corresponding first mutually exclusive magnetic blocks cooperate with each other, and the wire linkage block and the electrical protrusion cooperate with each other.
[0017] In summary, the rigid linkage structure of the operating table assembly and the auxiliary transfer assembly in this solution, through the rotational adjustment of the built-in motor rotor, the precise extension and retraction of the electric push rod, and the adsorption and fixation of the electromagnetic inner matching ring and the metal locking ring, raises the side of the nursing pad to form an inclined guiding slope, ensuring that the transfer bed board smoothly cuts into the patient's body along the preset path. The entire process requires no manual movement by medical staff. After the intelligent control and follow-up adjustment sensing components, the height of the nursing pad's side elevation is adaptively adjusted according to the position of the transfer bed board. By replacing manual operation with automated mechanical linkage, the transfer time is shortened, the labor intensity of medical staff is reduced, and direct friction between the patient and the equipment is avoided, reducing skin damage and the risk of hospital-acquired infections. This provides a safe and efficient transfer solution for postoperative weak or trauma patients. Attached Figure Description
[0018] Figure 1 This is an axonometric view of the operating table assembly according to the first embodiment of this application;
[0019] Figure 2 This is a structural diagram of the displacement transmission bed plate in the first embodiment of this application.
[0020] Figure 3 This is a structural diagram showing the placement state of the nursing pad according to the first embodiment of this application;
[0021] Figure 4 This is the first embodiment of the present application. Figure 3 Enlarged view of a partial section of the transverse bed structure in the middle section;
[0022] Figure 5 This is a structural diagram of the auxiliary moving component according to the first embodiment of this application;
[0023] Figure 6 This is a structural diagram of the intelligent control follow-up adjustment sensing component according to the second embodiment of this application;
[0024] Figure 7 This is a side cross-sectional view of the intelligent control follow-up adjustment sensing component according to the second embodiment of this application.
[0025] Explanation of the labels in the diagram:
[0026] 1. Operating table assembly; 100. Bed base; 101. Transverse bed frame; 102. Transfer bed board; 103. Nursing pad; 2. Auxiliary transfer assembly; 200. Circular groove; 201. First electric push rod; 202. Snap-fit ring; 203. Built-in motor rotor; 204. Second electric push rod; 205. Electric moving slide rail assembly; 206. Metal snap-fit ring; 207. Electromagnetic inner matching ring; 3. Intelligent control follow-up adjustment sensing assembly; 300. Strip groove; 301. First mutually repulsive magnetic block; 302. Control terminal panel; 303. Wire linkage block; 304. Spring; 305. Electric protruding rod; 307. Second mutually repulsive magnetic block. Detailed Implementation
[0027] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0028] First implementation method:
[0029] Figures 1-5 An operating table for an emergency operating room is shown, including an operating table assembly 1, an auxiliary moving assembly 2 is provided at the upper end of the operating table assembly 1, and an intelligent control follow-up adjustment sensing assembly 3 is provided in conjunction with the auxiliary moving assembly 2.
[0030] The operating table assembly 1 includes a bed base 100, a transverse bed 101 fixedly connected to the upper end of the bed base 100, a displacement and transmission bed board 102 externally connected to the left end of the transverse bed 101, and a nursing pad 103 laid on the upper end of the transverse bed 101.
[0031] The auxiliary transfer component 2 includes multiple annular grooves 200 formed on the upper end of the transverse bed 101. These annular grooves 200 are arranged in a rectangular pattern. A first electric actuator 201 (model LINAKLA36) is fixedly connected to the lower inner wall of each annular groove 200. A locking ring 202 is installed at the output end of the first electric actuator 201. A pair of Panasonic MINASA6 series built-in motor vanes 203 are installed at the front and rear ends of the transverse bed 101, respectively. 03 and the corresponding circular groove 200 cooperate with each other. One end of the built-in motor rotating plate 203 is fixedly connected to the second electric push rod 204. The output end of the second electric push rod 204 is equipped with an electric moving slide rail assembly 205 of model HIWINLG series. The output end of the electric moving slide rail assembly 205 is equipped with a metal snap ring 206. The lower inner wall of the snap ring position 202 is fixedly connected to an electromagnetic inner matching ring 207. The nursing pad 103 is located between the electromagnetic inner matching ring 207 and the metal snap ring 206.
[0032] Figures 1-5This solution demonstrates how the operating table assembly 1, the auxiliary transfer assembly 2, and the intelligent control and follow-up adjustment sensing assembly 3 work together to achieve automatic, pressure-free transfer of the postoperative patient from the transverse bed 101 to the transfer bed board 102. No doctor intervention is required to move the patient's body during the entire process. After the surgery, medical staff issue a transfer command via the control terminal panel 302. The auxiliary transfer assembly 2 immediately activates its response mechanism, and the built-in motor rotors 203 at the front and rear ends of the transverse bed 101 rotate and lift synchronously, ensuring that the second electric push rod 204 changes from a horizontally retracted state to a vertically extended state. Subsequently, the second electric push rod 204 extends smoothly along the axial direction. The electric sliding rail assembly 205 is precisely positioned along the preset entry path of the transfer bed board 102—a path parallel to the edge of the transverse bed 101 and 5cm from the side of the nursing pad 103, providing a guiding reference for subsequent translation. Simultaneously, within the multiple rectangularly distributed circular grooves 200 at the upper end of the transverse bed 101, the first electric push rod 201 pushes upwards towards the locking ring 202. The locking ring 202 slides along the inner wall of the circular groove 200 until the electromagnetic inner matching ring 207 at its top is fully aligned with the metal locking ring 206 at the end of the electric sliding rail assembly 205. At this point, the electromagnetic inner matching ring... When the matching ring 207 is energized, it generates a strong magnetic force, which tightly attracts the metal retaining ring 206 to form a rigid connection, raising the corresponding side of the nursing pad 103 by 8-10cm. This lifting action creates an angle between the side of the nursing pad 103 and the surface of the transverse bed 101, providing sufficient initial entry space for the transfer bed board 102 and guiding the bed board to smoothly cut in through the inclined slope, avoiding direct contact with the patient's body. Under the action of the drive mechanism, the transfer bed board 102 moves along the track of the electric moving slide rail assembly 205 towards the inside of the transverse bed 101. During the translation, the nursing pad 103 is supported by the rigid support structure. The system is lifted to ensure the bed board passes smoothly under the patient. When the transfer bed board 102 is fully under the nursing pad 103 and its edge is aligned with the bottom of the patient's body, the control terminal panel 302 triggers a locking signal. The electromagnetic inner matching ring 207 is instantly de-energized and demagnetized, releasing its adsorption with the metal locking ring 206. The first electric push rod 201 drives the locking ring 202 to fall back to its initial position along the circular groove 200. After losing support, the nursing pad 103 naturally lies flat on the surface of the transfer bed board 102, and the patient's body weight is smoothly transferred to the bed board, effectively avoiding the pulling, squeezing, or secondary damage that may occur in traditional manual transfer.
[0033] Second implementation method:
[0034] Figures 6-7An operating table for an emergency operating room is shown. The intelligent control and follow-up adjustment sensing component 3 includes two strip-shaped grooves 300, which are located at the front and rear positions of the upper end of the transverse bed body 101. A first mutually repulsive magnetic block 301 is fixedly connected to the lower inner wall of the strip-shaped groove 300. A control terminal panel 302 is fixedly connected to the front end of the transverse bed body 101. A wire linkage block 303 is fixedly connected to the inner side wall of the strip-shaped groove 300. A spring 304 is fixedly connected to one end of the wire linkage block 303, and an electric protrusion 305 is fixedly connected to the other end of the spring 304. A second mutually repulsive magnetic block 307 is fixedly connected to the lower end of the displacement transmission bed board 102. The two second mutually repulsive magnetic blocks 307 and the corresponding first mutually repulsive magnetic blocks 301 cooperate with each other. The wire linkage block 303 and the electric protrusion 305 cooperate with each other.
[0035] Figures 6-7 The intelligent control follow-up adjustment sensing component 3 is activated synchronously when the transfer bed board 102 is moved horizontally. The first mutually repulsive magnetic block 301 in the strip groove 300 at the upper end of the transverse bed 101 and the second mutually repulsive magnetic block 307 at the lower end of the transfer bed board 102 generate a repulsive force when energized. The translational displacement data is collected in real time and transmitted to the control terminal panel 302 to accurately monitor the position coordinates of the transfer bed board 102. When the control terminal panel 302 determines from the sensor data of the electric protrusion 305 that the front end of the transfer bed board 102 has just entered under the nursing pad 103, it immediately instructs the auxiliary transfer component 2 to finely adjust the lifting height. The built-in motor rotating plate 203 drives the metal locking ring 206 to slowly rise through the second electric push rod 204, so that the side lifting height of the nursing pad 103 gradually increases from the initial 5-8cm to 12-15cm, forming a transition slope that tilts towards the inside of the transverse bed 101.
[0036] When the rear end of the transfer bed 102 moves away from its initial position by about one-third of its travel, the control terminal panel 302 commands the height to be lowered again. The metal retaining ring 206 drives the side of the nursing pad 103 to gradually lower, forming a smooth arched channel with the front raised part. The highest point of the channel is located in the middle of the channel, ensuring that the transfer bed 102 always maintains a 3-5mm gap with the nursing pad 103 during the translation process, so as to avoid squeezing the patient's body.
[0037] When the transfer bed 102 is fully inserted under the nursing pad 103 and precisely positioned directly under the patient's body, the control terminal panel 302 instructs the electromagnetic matching ring 207 to be de-energized and demagnetized. The metal locking ring 206 separates from the nursing pad 103, and the first electric push rod 201 drives the locking ring 202 back into the annular groove 200. The nursing pad 103 naturally lies flat on the transfer bed 102. At this time, the patient has been smoothly transferred to the transfer bed 102. The entire process achieves contactless transfer through the automated linkage of the mechanical structure, completely avoiding the risk of squeezing or secondary injury caused by manually moving the patient in traditional transfers. It is especially suitable for the safe transfer of weak or traumatized patients after surgery.
[0038] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.
Claims
1. An operating table for an emergency operating room, characterized in that: The device includes an operating table assembly (1), an auxiliary moving assembly (2) is provided at the upper end of the operating table assembly (1), and the auxiliary moving assembly (2) is equipped with an intelligent control follow-up adjustment sensing assembly (3); The operating table assembly (1) includes a bed base (100), a transverse bed (101) is fixedly connected to the upper end of the bed base (100), a displacement transmission bed board (102) is externally connected to the left end of the transverse bed (101), and a nursing pad (103) is laid on the upper end of the transverse bed (101). The auxiliary transfer component (2) includes multiple annular grooves (200) formed on the upper end of the transverse bed (101). The multiple annular grooves (200) are arranged in a rectangular pattern. A first electric push rod (201) is fixedly connected to the lower inner wall of each annular groove (200). A snap-fit ring (202) is installed at the output end of the first electric push rod (201). A pair of built-in motor rotors (203) are respectively installed at the front and rear ends of the transverse bed (101). The motor rotor (203) and the corresponding annular groove (200) cooperate with each other. One end of the built-in motor rotor (203) is fixedly connected to a second electric push rod (204). The output end of the second electric push rod (204) is equipped with an electric moving slide rail assembly (205). The output end of the electric moving slide rail assembly (205) is equipped with a metal snap ring (206). The lower inner wall of the snap ring position (202) is fixedly connected to an electromagnetic inner matching ring (207).
2. The operating table for an emergency operating room according to claim 1, characterized in that: The electromagnetic inner matching ring (207) and the metal snap ring (206) are magnetically connected to each other, and the nursing pad (103) is located between the electromagnetic inner matching ring (207) and the metal snap ring (206).
3. An operating table for an emergency operating room according to claim 1, characterized in that: The intelligent control follow-up adjustment sensing component (3) includes two strip grooves (300), which are located at the front and rear positions of the upper end of the transverse bed (101).
4. An operating table for an emergency operating room according to claim 3, characterized in that: The lower inner wall of the strip groove (300) is fixedly connected to a first mutually repulsive magnetic block (301), and the front end of the transverse bed (101) is fixedly connected to a control terminal panel (302).
5. An operating table for an emergency operating room according to claim 4, characterized in that: The inner wall of the strip groove (300) is fixedly connected to a wire linkage block (303), and one end of the wire linkage block (303) is fixedly connected to a spring (304).
6. An operating table for an emergency operating room according to claim 5, characterized in that: The other end of the spring (304) is fixedly connected to an electric protrusion (305), and the lower end of the displacement transmission bed plate (102) is fixedly connected to a second repulsive magnetic block (307).
7. An operating table for an emergency operating room according to claim 6, characterized in that: The two second mutually exclusive magnetic blocks (307) and the corresponding first mutually exclusive magnetic blocks (301) cooperate with each other, and the wire linkage block (303) and the electrical protrusion (305) cooperate with each other.