Auxiliary platform for endoscopic surgery

The modular, adjustable surgical retractor system addresses height and handling issues of existing systems by ensuring continuous fluid supply and ergonomic design, enhancing surgical efficiency and safety.

CN120305076AInactive Publication Date: 2025-07-15THE SECOND AFFILIATED HOSPITAL OF HAINAN MEDICAL UNIV
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Patent Information

Application Number
CN202510571235.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2025-07-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The height of the existing infusion rack is unadjustable, which causes medical staff to replace the flushing fluid by standing on foot stools of different heights, which increases working intensity and safety hazards. Inadequate replacement of the flushing fluid can easily cause air to enter the cavity and affect the operation of the surgical field and prolong the operation time.

Method used

A laminoscopic surgery auxiliary platform is designed, using an electric telescopic rack that uses alternating multi-bars, equipped with voice control and remote control to control height, and the hanging rack can hang multiple bags of flushing fluid at the same time, equipped with heating devices and removable telescopic pull rods for patient pulling, achieving efficient continuous infusion of flushing fluid and patient fixation.

Benefits of technology

The efficient and continuous infusion of the irrigation fluid is achieved, which reduces the work intensity of the nurse, improves the quality and efficiency of the surgery, and reduces the risk of surgery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an endoscopic surgery auxiliary platform, and relates to the technical field of medical instruments, the endoscopic surgery auxiliary platform specifically comprises a frame, a telescopic rod and a hanging frame, the telescopic rod is fixedly arranged on the frame, and the hanging frame is arranged at the end of the telescopic rod; a frame used for containing flushing fluid is arranged on the frame, and a controller used for controlling the telescopic rod to ascend and descend is arranged in a bottom plate of the frame. A heating device for heating the washing liquid is arranged on the telescopic rod; by arranging the multiple electric telescopic frames, multiple bags of flushing fluid can be hung at the same time, automatic adjustment of the height of the infusion support can be achieved, multiple rods can be used alternately, the flushing fluid can be easily hung to the hooks on the electric telescopic frames, time and labor are saved, and efficiency is high. Meanwhile, efficient and continuous irrigation of the flushing fluid is guaranteed, the operation requirement is met, the operation process is accelerated, meanwhile, the work intensity of nurses is relieved, more time is saved for nursing operation patients, the operation cooperation quality is improved, and the operation turnover rate is increased.
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Description

Technical Field

[0001] The present invention belongs to the field of medical devices, and relates to a flushing liquid placement cart, specifically to a laparoscopic surgery assistance platform. Background Art

[0002] Surgical laparoscopic surgery has developed rapidly. Laparoscopic surgery can perform examinations and treatments simultaneously, and it is the most advanced and cutting-edge minimally invasive technology at present. Its role in treating surgical diseases has attracted more and more attention. During laparoscopic surgery, in order to keep the surgical field clear and prevent body cavity infections, a large amount of flushing liquid is often required for flushing during the operation, and it is necessary to ensure continuous and sufficient perfusion of the flushing liquid into the surgical field cavity.

[0003] Currently, when using flushing liquid, common auxiliary devices such as infusion racks are used. The existing infusion devices have the following defects when in use:

[0004] 1. The infusion rack has a fixed and non-adjustable height. Due to height restrictions of medical staff, they need to stand on footstools at different heights to meet the conditions for replacing the flushing liquid. This process is not only cumbersome but also poses safety hazards.

[0005] 2. Currently, the flushing liquid is packaged in bags, with each bag weighing about six catties. Generally, one bag is hung on each side of each infusion rack to ensure the balance of the infusion rack. When the amount of flushing liquid on one side gradually decreases, the nurse needs to replace the flushing liquid in a timely manner to ensure the stability of the infusion rack. A large amount of flushing liquid is required for multiple surgeries every day, and medical staff need to spend a lot of time and manpower continuously carrying, adding, and replacing the flushing liquid, repeating physical labor such as bending down, standing on high places, lifting, and reaching, increasing the work intensity of nurses. Repeated operations like this for a long time are likely to cause neck, shoulder, waist, and back pain.

[0006] 3. Each time the flushing liquid is replaced, it cannot ensure continuous and sufficient perfusion of the liquid. Moreover, often due to untimely replacement, air enters the cavity, affecting the operation of the surgical field, increasing the surgical risk, prolonging the surgical time, and thus affecting the surgical quality. Summary of the Invention

[0007] The purpose of the present invention is to provide a laparoscopic surgery assistance platform with a simple structure, convenient use, which not only ensures efficient and continuous perfusion of the flushing liquid, meets the surgical needs, but also speeds up the surgical process, and at the same time reduces the work intensity of nurses.

[0008] To achieve the above purpose, the technical solution of the present invention is: to provide a laparoscopic surgery assistance platform, including a vehicle frame, a telescopic rod, and a hanging rack. The telescopic rod is fixedly arranged on the vehicle frame, and the hanging rack is arranged at the end of the telescopic rod; a frame for placing the flushing liquid is arranged on the vehicle frame, and a controller for controlling the lifting of the telescopic rod is arranged inside the bottom plate of the frame; a heating device for heating the flushing liquid is arranged on the telescopic rod.

[0009] Preferably, a wire winder for wire winding is provided on one side of the frame; a chuck for clamping the power plug is provided on the wire winder. Universal wheels are provided at the bottom of the vehicle frame. The telescopic rod is an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller; a scale line is provided on the output rod of the electric telescopic rod. A voice-activated switch is provided on the vehicle frame, and the voice-activated switch is electrically connected to the controller; a remote control for manually controlling the controller to make the telescopic rod perform telescopic movement is also included.

[0010] Preferably, the heating device includes an opening and closing box body, a U-shaped heating tube provided on the box body, and a heating plate for conducting heat to the U-shaped heating tube. The heating plate is arranged in the box body and fits with the U-shaped heating tube. A copper plate is fixedly connected to the U-shaped heating tube, and the heating plate fits with the copper plate. The box body includes a first box body and a second box body, the first box body is hinged to the second box body, and the U-shaped heating tubes are respectively arranged on the end faces of the first box body and the second box body.

[0011] Preferably, a telescopic pull rod is further included. The telescopic pull rod is detachably arranged on the telescopic rod through an adjusting mechanism; a restraint pull rod for pulling the patient's foot or hand is arranged at one end of the telescopic pull rod, and a restraint sleeve is provided at the end of the restraint pull rod; a loading device is connected to the other end of the telescopic pull rod.

[0012] The adjusting mechanism includes a socket assembly, a rotating screw, a moving table, and an adjusting rack. The socket assembly is sleeved on the telescopic rod; the rotating screw is rotatably arranged on the socket assembly, the moving table is threadedly connected to the rotating screw, and the telescopic pull rod is hinged to the moving table; the adjusting rack is fixed at both ends of the socket assembly, a turntable is rotatably arranged on the moving table, a gear is arranged at the lower end of the turntable, and the gear meshes with the adjusting rack; the telescopic pull rod is hinged to the upper end of the turntable.

[0013] See Figure 2 and Figure 6 In the present invention, the socket assembly includes a first socket, a second socket, and a pre-tightening bolt. The first socket is hinged to the second socket; both ends of the rotating screw are respectively rotatably arranged on the first socket; the pre-tightening bolt passes through the end of the second socket and is threadedly connected to the end of the first socket; a rotating rod is rotatably arranged on one of the first sockets, a driving bevel gear is arranged at the end of the rotating rod, a transmission bevel gear is arranged at one end of the rotating screw, and the transmission bevel gear meshes with the driving bevel gear for transmission; a knob is arranged at one end of the rotating rod.

[0014] Preferably, the loading device is a plurality of weight blocks and a suspension rod. The suspension rod is hinged to the end of the telescopic pull rod, a placement table is provided at the end of the suspension rod, and the weight blocks are placed on the placement table.

[0015] Preferably, hanging bends are provided at both ends of the hanging frame, and a double "Y" - shaped conduit is further included. The double "Y" - shaped conduit is connected to a flushing liquid bag on the hanging bend; the double "Y" - shaped conduit is connected to a flushing conduit.

[0016] The laparoscopic surgery assistance platform of the present invention has the following beneficial effects:

[0017] 1. The laparoscopic surgery assistance platform of the present invention is provided with a plurality of electric telescopic frames, which can hang multiple bags of irrigation fluid at the same time, can realize the automatic adjustment of the height of the infusion stand, and can be used alternately by multiple rods. It is easy to hang the irrigation fluid on the hook of the electric telescopic frame, saving time and effort and having high efficiency.

[0018] 2. The laparoscopic surgery assistance platform of the present invention not only ensures the efficient and continuous perfusion of the irrigation fluid, meets the surgical needs, speeds up the surgical process, but also reduces the working intensity of nurses, saves more time for nursing surgical patients, improves the quality of surgical cooperation, and accelerates the surgical turnover rate.

[0019] 3. The laparoscopic surgery assistance platform of the present invention is provided with a detachable telescopic pull rod to pull and restrain the hands or feet of the patient during the operation; the telescopic pull rod can horizontally move and rotate on the telescopic rod through an adjustment mechanism to adjust its horizontal swing angle, so as to facilitate the pulling and restraint of patients with different body types and hands and feet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the laparoscopic surgery assistance platform of the present invention;

[0021] Figure 2 is Figure 1 an enlarged schematic view of part A in

[0022] Figure 3 is Figure 1 an enlarged schematic view of part B in

[0023] Figure 4 is a schematic structural diagram of the laparoscopic surgery assistance platform of the present invention;

[0024] Figure 5 is a schematic structural diagram of the laparoscopic surgery assistance platform of the present invention;

[0025] Figure 6 is Figure 5 an enlarged schematic view of part C in

[0026] Figure 7 is a schematic diagram of the telescopic pull rod and the adjustment mechanism;

[0027] Figure 8 is Figure 7 an enlarged schematic view of part D in

[0028] Figure 9 is a partial structural schematic diagram of the adjustment mechanism of the present invention;

[0029] Figure 10 is a schematic diagram of the cooperation between the adjustment rack and the gear of the present invention;

[0030] Figure 11 Schematic diagram of the cavity double "Y" - shaped catheter of the present invention;

[0031] Figure 12 Schematic diagram of another embodiment of the loading device of the present invention;

[0032] Figure 13 is Figure 12 Enlarged schematic diagram of part E in

[0033] In the figure: 1 - vehicle frame; 2 - telescopic rod; 21 - scale line; 3 - hanging frame; 4 - frame; 5 - heating device; 51 - box body; 511 - first box body; 512 - second box body; 52 - U - shaped heating tube; 6 - wire winder: 61 - chuck; 7 - universal wheel; 8 - flushing catheter; 9 - adjusting mechanism; 91 - socket assembly; 911 - first ferrule; 912 - second ferrule; 913 - pre - tightening bolt; 914 - rotating rod; 915 - driving bevel gear; 92 - rotating screw; 921 - driven bevel gear; 93 - moving table; 94 - adjusting rack; 95 - turntable; 96 - gear; 10 - telescopic pull rod; 101 - binding sleeve; 11 - loading device; 12 - double "Y" - shaped catheter; 13 - connecting rod; 14 - sliding sleeve; 15 - spring; 16 - fixed sleeve; 17 - support plate. Detailed implementation mode

[0034] In order to describe in detail the technical content and structural features of the endoscopic surgery assistance platform of the present invention, the following further description is made in conjunction with the implementation modes and with reference to the accompanying drawings.

[0035] Embodiment:

[0036] As Figures 1 to 6 shown, the present invention discloses an endoscopic surgery assistance platform, including a vehicle frame 1, telescopic rods 2 and a hanging frame 3. There are multiple telescopic rods 2, and the multiple telescopic rods 2 are fixedly arranged on the vehicle frame 1. The hanging frame 3 is arranged at the end of the telescopic rods 2. A frame 4 for placing flushing liquid is arranged on the vehicle frame 1, and a controller for controlling the lifting of the telescopic rods 2 is arranged inside the bottom plate of the frame 4. A heating device 5 for heating the flushing liquid is arranged on the telescopic rods 2, so as to heat the flushing liquid in the flushing catheter 8 through the heating device 5.

[0037] Referring to Figure 2 , on one side of the frame 4 of the present invention, a wire winder 6 for winding the wire is arranged; a chuck 61 for clamping the power plug is arranged on the wire winder 6, so as to wind up the power cord by arranging the wire winder 6; further, a storage battery can also be arranged inside the base of the vehicle frame 1 of the present application to supply power to the telescopic rods 2, and the storage battery is electrically connected to the controller.

[0038] Referring to Figure 1, a universal wheel 7 with a locking function is provided at the bottom of the frame 1 of the present invention to facilitate the movement and locking of the frame 1.

[0039] See Figure 4 , the telescopic rod 2 of the present invention is an electric telescopic rod 2, and the electric telescopic rod 2 is electrically connected to the controller; a scale line 21 is provided on the output rod of the electric telescopic rod 2.

[0040] Further, a voice control switch is provided on the frame 1, and the voice control switch is electrically connected to the controller to control the lifting movement of the telescopic rod 2 through the voice control switch, and the voice control switch controls the lifting of the telescopic rod 2 by inputting control voice. Further, the present application further includes a remote control for manually controlling the controller to make the telescopic rod 2 perform telescopic movement, and the remote control controls the controller through infrared rays to make the telescopic rod 2 perform lifting movement.

[0041] As another embodiment of the present invention, as Figure 2 shown, the heating device 5 of the present application includes an openable and closable box body 51, a U-shaped heating tube 52 provided on the box body 51, and a heating plate for conducting heat to the U-shaped heating tube 52. The heating plate is provided in the box body 51 and fits with the U-shaped heating tube 52, so as to heat the U-shaped heating tube 52 by conducting heat through the heating plate after heating, thereby heating the flushing catheter 8 clamped therein.

[0042] Further, a copper plate is fixedly connected to the U-shaped heating tube 52 of the present invention, the heating plate fits with the copper plate, and the heating plate conducts heat to the copper plate through control components and a battery in the box body 51, so as to conduct heat to the U-shaped heating tube 52 welded to the copper plate to heat the flushing catheter 8 clamped therein.

[0043] See Figure 2 and Figure 6 , the box body 51 of the present invention includes a first box body 511 and a second box body 512, the first box body 511 is hinged to the second box body 512, and the U-shaped heating tubes 52 are respectively provided on the end faces of the first box body 511 and the second box body 512, so as to be fixed to the telescopic rod 2 by closing the first box body 511 and the second box body 512.

[0044] As another embodiment of the present invention, as Figure 7 shown, the present invention further includes a telescopic pull rod 10, and the telescopic pull rod 10 is detachably provided on the telescopic rod 2 through an adjusting mechanism 9 for easy disassembly and use. One end of the telescopic pull rod 10 is provided with a restraint pull rod for pulling the foot or hand of the patient, and a restraint sleeve 101 is provided at the end of the restraint pull rod, and the restraint sleeve 101 is used for sleeving the hand or foot of the patient. The other end of the telescopic pull rod 10 is connected with a loading device 11, and the loading device 11 is used for adjusting the pulling force of the telescopic pull rod 10.

[0045] See Figures 8 to 10 , the adjusting mechanism 9 of the present invention includes a socket assembly 91, a rotating screw 92, a moving table 93 and an adjusting rack 94. The socket assembly 91 is sleeved on the telescopic rod 2; the rotating screw 92 is rotatably arranged on the socket assembly 91, the moving table 93 is threadedly connected to the rotating screw 92, and the telescopic pull rod 10 is hinged to the moving table 93; both ends of the adjusting rack 94 are fixed to the socket assembly 91, a rotating table 95 is rotatably arranged on the moving table 93, a gear 96 is arranged at the lower end of the rotating table 95, and the gear 96 meshes with the adjusting rack 94; the telescopic pull rod 10 is hinged to the upper end of the rotating table 95 so as to rotate vertically along the upper end of the rotating table 95.

[0046] See Figure 8 , the socket assembly 91 of the present invention includes a first socket 911, a second socket 912 and a pre-tightening bolt 913. The first socket 911 is hinged to the second socket 912; both ends of the rotating screw 92 are respectively rotatably arranged on the first socket 911; the pre-tightening bolt 913 passes through the end of the second socket 912 and is threadedly connected to the end of the first socket 911. Specifically, a sleeve is arranged on the first socket 911, and the end of the rotating screw 92 is rotatably arranged on the sleeve through a bearing. Further, a rotating rod 914 is rotatably arranged on one of the first sockets 911, and the rotating rod 914 is located on the sleeve. A driving bevel gear 915 is arranged at the end of the rotating rod 914, and a transmission bevel gear 921 is arranged at one end of the rotating screw 92. The transmission bevel gear 921 meshes with the driving bevel gear 915 for transmission; a knob is arranged at one end of the rotating rod 914 to rotate the rotating rod 914 through the knob, thereby driving the driving bevel gear 915 to rotate, so that the transmission bevel gear 921 rotates to drive the rotating screw 92 to rotate, and the moving table 93 threadedly connected to the rotating screw 92 makes a linear motion under the limitation of the adjusting rack 94; during the linear motion of the moving table 93, the rotating table 95 is driven to rotate by the rotation of the gear 96 meshing with the adjusting rack 94, thereby adjusting the horizontal angle of the telescopic pull rod 10. Further, the telescopic pull rod 10 on one side of the rotating table 95 is a telescopable structure that can be pre-tightened, and the telescopic pull rod 10 on the other side of the rotating table 95 is a smooth rod structure, so that the telescopic pull rod 10 can be telescoped at the hinge of the rotating table 95.

[0047] See Figure 7 , the loading device 11 of the present invention is multiple counterweight blocks and a suspension rod. The suspension rod is hinged to the end of the telescopic pull rod 10. A placing table is arranged at the end of the suspension rod, and the counterweight blocks are placed on the placing table. By adjusting the number of counterweight blocks on the placing table, the tension of the suspension rod is adjusted, thereby adjusting the tension of the restraint pull rod.

[0048] See Figure 12 and Figure 13, the present invention can also adopt a technical solution of using a sliding telescopic rod to replace the counterweight and the hanging rod; specifically, a spring 15 is provided on the sliding telescopic rod. One end of the sliding telescopic rod is hinged to the moving platform 93, and the other end of the sliding telescopic rod is hinged with a fixed sleeve 16. The fixed sleeve 16 is slidably sleeved on the telescopic pull rod 10. A locking bolt is provided on the fixed sleeve 16, and the locking bolt passes through the fixed sleeve 16 to be connected with a plurality of threaded holes axially provided on the telescopic pull rod 10 to adjust the pulling force and the swinging angle of the telescopic pull rod 10. Further, the sliding telescopic rod includes a sliding sleeve 14 and a connecting rod 13. The sliding sleeve 14 is sleeved on the connecting rod 13, and both ends of the spring 15 are respectively connected with the sliding sleeve 14 and the connecting rod 13. Specifically, a support plate 17 is hinged to the end of the connecting rod 13, the support plate 17 is fixed to the moving platform 93, and the sliding sleeve 14 is hinged to the fixed sleeve 16.

[0049] As another embodiment of the present invention, as Figure 11 shown, hanging bends are provided at both ends of the hanging frame 3 of the present invention. It further includes a double "Y" - shaped conduit 12, and the double "Y" - shaped conduit 12 is connected to the flushing liquid bags on the hanging bends; the double "Y" - shaped conduit 12 is connected to the flushing conduit to form a conduit with three "Y" - shaped structures, so as to facilitate the simultaneous operation of four flushing liquid bags. Further, a plurality of regulating valves are provided on the double "Y" - shaped conduit 12.

[0050] The above - disclosed are only the preferred embodiments of the present invention. Of course, the scope of the rights of the present invention cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A laparoscopic surgery assistance platform, characterized in that: It includes a frame (1), a telescopic rod (2), and a hanging frame (3). The telescopic rod (2) is fixedly arranged on the frame (1), and the hanging frame (3) is arranged at the end of the telescopic rod (2); a frame (4) for placing flushing liquid is arranged on the frame (1), and a controller for controlling the lifting of the telescopic rod (2) is arranged inside the bottom plate of the frame (4); a heating device (5) for heating the flushing liquid is arranged on the telescopic rod (2).

2. The laparoscopic surgery assistance platform according to claim 1, characterized in that: A wire winder (6) for taking up wire is arranged on one side of the frame (4); a chuck (61) for clamping a power plug is arranged on the wire winder (6).

3. The laparoscopic surgery assistance platform according to claim 1, wherein: The telescopic rod (2) is an electric telescopic rod (2), and the electric telescopic rod (2) is electrically connected to the controller; a scale line (21) is arranged on the output rod of the electric telescopic rod (2); a voice-activated switch is arranged on the frame (1), and the voice-activated switch is electrically connected to the controller; a remote control for manually controlling the controller to make the telescopic rod (2) perform telescopic movement is also included.

4. The endoscopic surgery assistance platform according to claim 1, characterized in that: The heating device (5) includes a box body (51) with an opening and closing setting, a U-shaped heating tube (52) arranged on the box body (51), and a heating plate for conducting heat to the U-shaped heating tube (52). The heating plate is arranged inside the box body (51) and is in contact with the U-shaped heating tube (52); a copper plate is fixedly connected to the U-shaped heating tube (52), and the heating plate is in contact with the copper plate.

5. The laparoscopic surgery assistance platform according to claim 1, characterized in that: The box body (51) includes a first box body (511) and a second box body (512). The first box body (511) is hinged to the second box body (512), and the U-shaped heating tube (52) is respectively arranged on the end faces of the first box body (511) and the second box body (512).

6. The laparoscopic surgery assistance platform according to claim 1, wherein: A telescopic pull rod (10) is also included. The telescopic pull rod (10) is detachably arranged on the telescopic rod (2) through an adjusting mechanism (9); a binding pull rod for pulling a patient's foot or hand is arranged at one end of the telescopic pull rod (10), and a binding sleeve (101) is arranged at the end of the binding pull rod; a loading device (11) is connected to the other end of the telescopic pull rod (10).

7. The endoscopic surgery assistance platform according to claim 6, wherein: The adjusting mechanism (9) includes a socket component (91), a rotating screw (92), a moving table (93), and an adjusting rack (94). The socket component (91) is sleeved on the telescopic rod (2); the rotating screw (92) is rotatably arranged on the socket component (91), the moving table (93) is threadedly connected to the rotating screw (92), and the telescopic pull rod (10) is hinged to the moving table (93); the two ends of the adjusting rack (94) are fixed to the socket component (91), a rotating table (95) is rotatably arranged on the moving table (93), a gear (96) is arranged at the lower end of the rotating table (95), and the gear (96) meshes with the adjusting rack (94); the telescopic pull rod (10) is hinged to the upper end of the rotating table (95).

8. The endoscopic surgery assistance platform according to claim 7, wherein: The socket assembly (91) includes a first ferrule (911), a second ferrule (912) and a pre-tightening bolt (913), and the first ferrule (911) is hinged to the second ferrule (912); both ends of the rotating screw rod (92) are rotatably arranged on the first ferrule (911); the pre-tightening bolt (913) passes through the end of the second ferrule (912) and is threadedly connected to the end of the first ferrule (911); a rotating rod (914) is rotatably arranged on one of the first ferrules (911), a driving bevel gear (915) is arranged at the end of the rotating rod (914), a transmission bevel gear (921) is arranged at one end of the rotating screw rod (92), and the transmission bevel gear (921) is in meshing transmission with the driving bevel gear (915); a knob is arranged at one end of the rotating rod (914).

9. The laparoscopic surgery assistance platform according to claim 7, wherein: The loading device (11) is a plurality of weight blocks and a suspension rod, the suspension rod is hinged to the end of the telescopic pull rod (10), a placing table is arranged at the end of the suspension rod, and the weight blocks are placed on the placing table.

10. The laparoscopic surgery assistance platform according to claim 1, characterized in that: Hanging bends are arranged at both ends of the hanging frame (3), and further include a double "Y" shaped conduit (12), the double "Y" shaped conduit (12) and a flushing liquid bag on the hanging bends; the double "Y" shaped conduit (12) is connected to a flushing conduit.