Surgical suspension frame

By designing a stable suspension structure, including a gantry, a movable seat, a hook, and a height adjustment component, the problem of instability in lower limb suspension was solved, achieving stability in lower limb suspension and multi-functionality of the equipment.

CN223958882UActive Publication Date: 2026-03-03JINCHUAN COUNTY PEOPLES HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

The positioning clamps of existing orthopedic lower limb surgery suspension sterilization racks are unstable when installed on the hospital bed, which can easily lead to unstable lower limb suspension and possible detachment.

Method used

A suspension frame including a gantry, a movable seat, hooks, suspension ropes, and height adjustment components was designed. The lower limbs are stabilized by hooks and spring pig-nose buckles, and the stability of the frame is ensured by height adjustment components and self-locking casters. Support frames and reinforcing ribs increase structural strength.

Benefits of technology

It achieves stability of lower limb suspension, reduces the risk of fall, and can be used as a surgical instrument tray when not in use, thus improving the versatility and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of operating room appliances, and discloses an operation suspension frame which comprises an n-shaped door frame wrapping the upper side of an operating bed and a movable seat arranged on the lower side of the door frame and located on the lower side of the operating bed. The movable base comprises two n-shaped supporting frames located below the two sides of the door frame correspondingly, connecting pipes arranged in the middles of the supporting frames and allowing the ends of the door frame to be embedded after extending in the vertical upward direction, connecting rods arranged between the two supporting frames, and first reinforcing ribs arranged between the lower ends of the connecting pipes and the supporting frames. Height adjusting pieces used for fixing the door frame at different height positions are arranged between the connecting pipe and the door frame, a plurality of lifting hooks are arranged on the upper side of the door frame, and lifting ropes used for binding the lower limbs are arranged on the lifting hooks. The lifting rope on the lifting hook is used for binding the lower limbs, and finally the lower limbs can be stably hung.
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Description

Technical Field

[0001] The utility model belongs to the technical field of operating room instruments, and particularly relates to an operation suspension hanger. Background Art

[0002] When performing orthopedic lower limb surgery, it is first necessary to disinfect the lower limbs. When disinfecting the lower limbs, it is often necessary to suspend the lower limbs first to fully expose the skin surface to be disinfected.

[0003] At present, a Chinese patent with the publication number CN117180049A and the publication date of December 8, 2023 discloses an orthopedic lower limb surgery suspension and disinfection rack, including a support suspension unit. The support suspension unit includes a support vertical rod, a support bent pipe is installed at the top of the support vertical rod, a support cross bar is horizontally installed on the side wall of the support bent pipe, a guide sleeve is installed on the outer surface of the support cross bar, a flat plate is movably arranged at the top of the guide sleeve, a first arc-shaped bracket is installed on the top of the flat plate, a second arc-shaped bracket is arranged inside the first arc-shaped bracket, and the second arc-shaped bracket is arranged inside the first arc-shaped bracket; and a switching positioning unit. The switching positioning unit includes a wire harness roller, a wire harness is wound around the surface of the wire harness roller, the other side of the wire harness is fixedly arranged at the bottom of the flat plate, a positioning gear is installed on the side wall of the wire harness roller, and a positioning rack is horizontally meshed at the top of the positioning gear; the switching positioning unit can switch the position of the first arc-shaped bracket inside the support suspension unit and can unlock the wire harness roller before switching.

[0004] When installing this orthopedic lower limb surgery suspension and disinfection rack, it is installed on the surface of the hospital bed by using positioning clips; the installation of the positioning clips on the hospital bed is not stable and reliable, and it is easy to cause the lower limbs to be suspended unstably, resulting in the situation that the lower limbs fall off during the suspension process. Content of the Utility Model

[0005] The purpose of the utility model is to provide an operation suspension hanger, which is beneficial to stably suspend the lower limbs.

[0006] The above technical purpose of the utility model is achieved by the following technical solutions: An operation suspension hanger includes a gable-shaped frame wrapped around the upper side of the operating bed and a moving seat arranged under the gable-shaped frame and located under the operating bed. The moving seat includes two gable-shaped support frames respectively located at the lower positions on both sides of the gable-shaped frame, a connecting pipe arranged in the middle of the support frames and extending vertically upward for the end of the gable-shaped frame to be embedded, a connecting rod arranged between the two support frames, and a first reinforcing rib arranged between the lower end of the connecting pipe and the support frames. A height adjusting member for fixing the gable-shaped frame at different height positions is arranged between the connecting pipe and the gable-shaped frame. A plurality of hooks are arranged on the upper side of the gable-shaped frame, and suspension ropes for binding the lower limbs are arranged on the hooks.

[0007] A further feature of this invention is that the lifting rope is circular and one end is hung on a hook, and the lifting rope is provided with a spring-loaded pig-nose buckle for the rope to pass through.

[0008] A further feature of this invention is that a stainless steel tray is provided on the upper side of the gantry.

[0009] A further feature of this invention is that the height adjustment component includes multiple through holes located on both sides of the gantry, an internal threaded sleeve located at the upper end of the connecting pipe and communicating with the inside of the connecting pipe, a threaded shaft threadedly connected to the internal threaded sleeve and used to pass through any through hole, and a knob located at the end of the threaded shaft.

[0010] A further feature of this invention is that self-locking casters are provided at both ends of the support frame.

[0011] A further feature of this invention is that a second reinforcing rib is provided between the end of the connecting rod and the support frame.

[0012] In summary, this utility model has the following beneficial effects:

[0013] 1. When it is necessary to suspend the lower limbs of a patient on the operating table, move the gantry and the movable seat to the position of the operating table. The gantry is wrapped around the upper side of the operating table, while the movable seat is located under the operating table and supported on the ground. At the same time, move the gantry up and down according to the length of the patient's lower limb so that the suspension rope can be adapted to the suspension of different patients' lower limbs. Then, use the height adjustment device to fix the height of the gantry after it has been moved up and down. Then, the lower limb can be tied with the suspension rope on the hook. Finally, it is conducive to the stable suspension of the lower limb.

[0014] 2. Using a circular sling with one end attached to a hook, the patient's lower limbs are threaded through the sling, and then secured with a spring-loaded pig-nose buckle. This helps to stably bind the patient's lower limbs and reduces the possibility of the patient's lower limbs falling out of the sling.

[0015] 3. When the gantry is not needed for suspending the patient's lower limbs, lower the gantry to a low position, and then use the stainless steel tray on the upper side of the gantry to place surgical instruments, thus achieving the dual use of the gantry;

[0016] 4. After the gantry is adjusted to the appropriate height, turn the knob to insert the threaded shaft into the through hole at that location, and finally fix the height of the gantry through the threaded shaft;

[0017] 5. Self-locking casters are installed at both ends of the support frame, which facilitates the movement and locking of the movable seat;

[0018] 6. The second reinforcing rib installed between the end of the connecting rod and the support frame can further increase the structural strength of the entire mobile seat, which is conducive to the stable support of the mobile seat on the ground, and ultimately further facilitates the stable suspension of the lower limbs. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 yes Figure 1 Enlarged view of part A in the middle.

[0022] In the diagram, 1. gantry; 2. movable seat; 21. support frame; 22. connecting pipe; 23. connecting rod; 231. second reinforcing rib; 24. first reinforcing rib; 3. height adjustment component; 31. through hole; 32. internal threaded sleeve; 33. threaded shaft; 34. knob; 4. hook; 5. lifting rope; 51. spring pig nose buckle; 6. stainless steel tray; 7. self-locking caster. Detailed Implementation

[0023] The technical solutions in the embodiments will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] A surgical suspension frame, as shown in the reference Figure 1The surgical suspension frame includes a gantry 1 and a movable seat 2. The gantry 1 is U-shaped and wraps around the upper side of the operating table, while the movable seat 2 is located below the gantry 1 and under the operating table. The movable seat 2 includes a support frame 21, a connecting pipe 22, a connecting rod 23, and a first reinforcing rib 24. There are two support frames 21, located on the lower sides of the gantry 1 respectively, and the support frames 21 are U-shaped. Self-locking casters 7 are fixed to both ends of the support frames 21 by bolts. The connecting pipe 22 is welded to the middle of the support frame 21 at its lower end and extends vertically upward at its upper end. The upper end of the connecting pipe 22 is for the end of the gantry 1 to be inserted. The connecting rod 23 is welded between the two support frames 21, and a second reinforcing rib 231 is welded between the end of the connecting rod 23 and the support frame 21. The first reinforcing rib 24 is welded between the lower end of the connecting pipe 22 and the support frame 21.

[0025] Reference Figure 1 , Figure 2 A height adjustment component 3 for fixing the gantry 1 at different height positions is also provided between the connecting pipe 22 and the gantry 1. The height adjustment component 3 includes a through hole 31, an internal threaded sleeve 32, a threaded shaft 33, and a knob 34. Multiple through holes 31 are provided and are all opened on both sides of the gantry 1. The through holes 31 are evenly spaced on the sides of the gantry 1. The internal threaded sleeve 32 is welded to the upper end of the connecting pipe 22 and communicates with the inside of the connecting pipe 22. The threaded shaft 33 is threaded into the internal threaded sleeve 32 and is used to pass into any through hole 31. The knob 34 is welded to the end of the threaded shaft 33.

[0026] Reference Figure 1 Multiple hooks 4 are welded to the upper side of the gantry 1, and the hooks 4 are equipped with ropes 5 for binding the lower limbs. The ropes 5 are circular and one end is hung on the hooks 4. The ropes 5 are equipped with spring pig nose buckles 51 for the ropes 5 to pass through. At the same time, a stainless steel tray 6 is fixed to the upper side of the gantry 1 by bolts.

[0027] Principle: When it is necessary to suspend the lower limbs of a patient on the operating table, the gantry 1 and the movable seat 2 are moved to the position of the operating table. The gantry 1 is wrapped around the upper side of the operating table, while the movable seat 2 is located under the operating table and supported on the ground. At the same time, the gantry 1 is moved up and down according to the length of the patient's lower limb, so that the suspension rope 5 can be adapted to the suspension of different patients' lower limbs. Then, the threaded shaft 33 in the height adjustment component 3 is embedded in the through hole 31 at the appropriate height position, thereby fixing the height of the gantry 1 after it has been moved up and down. Then, the lower limb can be passed through the suspension rope 5 on the hook 4. At the same time, the lower limb in the suspension rope 5 is locked by the spring pig nose buckle 51, which ultimately facilitates the stable suspension of the lower limb.

Claims

1. A surgical suspension frame, characterized in that: It includes a gantry (1) in an inverted "U" shape that wraps around the upper side of the operating table, and a moving seat (2) provided under the gantry (1) and located under the operating table. The moving seat (2) includes two support frames (21) in an inverted "U" shape respectively located at the lower positions on both sides of the gantry (1), a connecting pipe (22) provided in the middle of the support frame (21) and extending vertically upward for the end of the gantry (1) to be inserted into, a connecting rod (23) provided between the two support frames (21), and a first reinforcing rib (24) provided between the lower end of the connecting pipe (22) and the support frame (21). A height adjusting member (3) for fixing the gantry (1) at different height positions is provided between the connecting pipe (22) and the gantry (1). A plurality of hooks (4) are provided on the upper side of the gantry (1), and a suspension rope (5) for binding the lower limbs is provided on the hook (4).

2. The surgical suspension frame according to claim 1, characterized in that: The suspension rope (5) is circular and one end is hung on the hook (4), and a spring pig nose buckle (51) through which the suspension rope (5) passes is provided on the suspension rope (5).

3. The surgical suspension frame according to claim 1, characterized in that: A stainless steel tray (6) is provided on the upper side of the gantry (1).

4. A surgical suspension frame according to claim 1, characterized in that: The height adjusting member (3) includes a plurality of through holes (31) opened at both sides of the gantry (1), an internal thread sleeve (32) provided at the upper end of the connecting pipe (22) and communicating with the inside of the connecting pipe (22), a threaded shaft (33) threadedly connected inside the internal thread sleeve (32) and used to penetrate into any through hole (31), and a knob (34) provided at the end of the threaded shaft (33).

5. A surgical suspension frame according to claim 1, characterized in that: Self-locking casters (7) are provided at both ends of the support frame (21).

6. A surgical suspension frame according to claim 1, characterized in that: A second reinforcing rib (231) is provided between the end of the connecting rod (23) and the support frame (21).

Citation Information

Patent Citations

  • Orthopedic lower limb operation suspension disinfection rack

    CN117180049A