A guide rail type saline support frame for arthroscopic surgery
The design of the guide rail saline support frame, along with the sliding block and elastic rope structure, enables rapid and flexible adjustment of the saline container, solving the problem of inconvenient saline container position adjustment in existing technologies and improving the operational efficiency of arthroscopic surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINESE PEOPLES ARMED POLICE FORCE BEIJING CORPS HOSPITAL
- Filing Date
- 2025-01-25
- Publication Date
- 2026-06-02
AI Technical Summary
In current arthroscopic surgeries, it is difficult to quickly and flexibly adjust the position of the saline container to meet the placement requirements at different angles, which affects the convenience of the surgical procedure.
A guide rail type brine support frame was designed. The position of the brine container can be adjusted by sliding a sliding block in the sliding guide rail. The container can be moved in any direction by using an elastic rope and hook structure. Combined with a quick-release structure, the operation efficiency is improved.
It enables rapid and flexible adjustment of the saline container, improves the adaptability of the saline container's position during surgery, and enhances the convenience and stability of the operation.
Smart Images

Figure CN224307410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of arthroscopic surgery, and in particular to a guide rail type saline support frame for arthroscopic surgery. Background Technology
[0002] Human joints, such as the shoulder, knee, and ankle joints, have unique anatomical shapes that make it difficult to ensure sufficient surgical space. To address this issue, arthroscopic surgery has been widely used in clinical practice. During the surgery, a large amount of saline solution is required for irrigation to ensure clear operating space and surgical field. Therefore, a rail-type saline support frame for arthroscopic surgery is needed.
[0003] A search revealed a patent with publication number CN209392316U, which describes a medical support frame. The frame includes a base, a support plate, a screw, a nut, a coil spring, a pawl, and a ratchet. One side of the base has a top point, and one side of the support plate rests against the top point. A column is located on the side of the support plate away from the top point. The base has a groove that matches the column, and the column is rotatably mounted in the groove. The ratchet is also mounted in the groove, and a limiting mechanism is provided between the ratchet and the groove to restrict the ratchet's circumferential rotation.
[0004] The existing equipment uses a ratchet and pawl mechanism to adjust the angle between the base and the support plate, making it suitable for placing saline containers at different angles. In arthroscopic surgery, the position of the saline container can be adjusted more quickly and flexibly.
[0005] Therefore, it is necessary to provide a rail-type saline support frame for arthroscopic surgery to solve the above-mentioned technical problems. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides a guide rail type saline support frame for arthroscopic surgery.
[0007] This utility model provides a guide rail type saline support frame for arthroscopic surgery, including a flip plate, a mounting plate rotatably disposed at one top end of the flip plate, a quick-release structure disposed at the other end between the flip plate and the mounting plate, a guide structure disposed at the bottom end of the flip plate, a support structure disposed at the bottom end of the guide structure, and a bottle hanging structure disposed inside the support structure.
[0008] The guide structure includes a sliding guide rail formed at the bottom of the flip plate, and a sliding block is slidably disposed inside the sliding guide rail, with the bottom end of the sliding block extending through the sliding guide rail;
[0009] The support structure includes a connecting rod disposed at the bottom end of the sliding block, and two hooks are symmetrically disposed at the bottom end of the connecting rod;
[0010] The bottle-hanging structure includes an elastic rope placed at the top of the hook.
[0011] To provide support and prevent derailment, preferably, the sliding guide rail is a T-shaped rail and the sliding block is a T-shaped slider.
[0012] To achieve the effect of supporting the elastic rope over a long distance, preferably, the support structure further includes a stabilizing rod fixedly disposed at the bottom end of the connecting rod. The stabilizing rod is coaxially disposed with the connecting rod, and a stabilizing ring is fixedly disposed at the bottom end of the stabilizing rod. The elastic rope is inserted into the inside of the stabilizing ring.
[0013] To achieve quick disassembly, preferably, the quick-disassembly structure includes a plug rod fixedly disposed at one bottom end of the mounting plate, the bottom end of the plug rod being inserted into a corresponding plug hole on the top of the fixing block, the fixing block being fixedly disposed at one top end of the flip plate, and rounded chamfers being provided on both sides of the top of the plug hole.
[0014] To achieve a symmetrical snap-fit effect, preferably, each end of the plug rod is fixedly provided with a snap-fit block one, and the two ends of the plug hole are fixedly provided with two snap-fit blocks two, which are located on top of the corresponding snap-fit blocks one.
[0015] To achieve the effect of hanging the brine container in both directions, preferably, one end of the elastic rope is fixedly provided with a hook one, and the other end of the elastic rope is fixedly provided with a hook two.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This arthroscopic surgery guide rail type saline support frame, through the setting of a guide structure and a bottle hanging structure, relies on the sliding block to slide arbitrarily inside the sliding guide rail to adjust the position of the saline container. In addition, with the help of elastic ropes that can stretch and retract, the saline container can be moved in any direction. This solves the problem of existing equipment that uses ratchet and pawl to adjust the angle between the base and the support plate, and is suitable for saline container placement requirements at different angles. In arthroscopic surgery, the position of the saline container can be adjusted more quickly and flexibly.
[0018] This arthroscopic surgical guide-type saline support frame features a quick-release structure between the flip plate and the mounting plate. By relying on two locking blocks on the insertion rod to engage with the bottom of two locking blocks inside the insertion hole, the installation relationship between the flip plate and the mounting plate can be flexibly changed. This facilitates the attachment of the elastic rope to the hook, improving operational efficiency. Attached Figure Description
[0019] Figure 1 A schematic diagram of a preferred embodiment of a guide rail type saline support frame for arthroscopic surgery provided by this utility model;
[0020] Figure 2 for Figure 1 The diagram shows the structural schematic of the supporting structure.
[0021] Figure 3 for Figure 1 A schematic diagram of the quick-release structure shown;
[0022] Figure 4 for Figure 1 The diagram shows the structure of the mounting plate.
[0023] The diagram is labeled as follows: 1. Flip-over plate; 2. Mounting plate; 3. Quick-release structure; 301. Connecting rod; 302. Fixing block; 303. Connecting hole; 304. Rounded chamfer; 305. Locking block one; 306. Locking block two; 4. Guide structure; 401. Sliding guide rail; 402. Sliding block; 5. Support structure; 501. Connecting rod; 502. Hook; 503. Stabilizing rod; 504. Stabilizing ring; 6. Bottle hanging structure; 601. Elastic rope; 602. Hook one; 603. Hook two. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 A guide rail type saline support frame for arthroscopic surgery is provided, including a flip plate 1, a mounting plate 2 is rotatably provided at one end of the top of the flip plate 1, a quick-release structure 3 is provided at the other end between the flip plate 1 and the mounting plate 2, a guide structure 4 is provided at the bottom of the flip plate 1, a support structure 5 is provided at the bottom of the guide structure 4, and a bottle hanging structure 6 is provided inside the support structure 5.
[0026] In the specific implementation process, refer to Figure 1 and Figure 2 As shown, the guide structure 4 includes a sliding guide rail 401 located at the bottom of the flip plate 1. A sliding block 402 is slidably disposed inside the sliding guide rail 401, and they are slidably connected to each other to guide the saline container to move arbitrarily. The saline container contains 0.9% physiological saline, which can be used for cleaning and disinfection. The bottom end of the sliding block 402 extends through the sliding guide rail 401. The sliding guide rail 401 is a T-shaped slide rail, and the sliding block 402 is a T-shaped slider, which can provide support and guiding sliding capabilities.
[0027] In the specific implementation process, refer to Figure 1 and Figure 2As shown, the support structure 5 includes a connecting rod 501 disposed at the bottom of the sliding block 402. Two hooks 502 are symmetrically disposed at the bottom of the connecting rod 501. The two hooks 502 provide height support for the elastic rope 601, giving the elastic rope 601 stable support capacity. The support structure 5 also includes a stabilizing rod 503 fixedly disposed at the bottom of the connecting rod 501. The stabilizing rod 503 supports and stabilizes the elastic rope 601 from a distance, preventing the elastic rope 601 from swinging too much and causing it to become entangled. The stabilizing rod 503 is coaxially disposed with the connecting rod 501. A stabilizing ring 504 is fixedly disposed at the bottom of the stabilizing rod 503. The elastic rope 601 is inserted into the inside of the stabilizing ring 504, which can dynamically fix the elastic rope 601 and prevent the elastic rope 601 from shaking too much.
[0028] In the specific implementation process, refer to Figure 1 and Figure 2 As shown, the bottle hanging structure 6 includes an elastic rope 601 placed on top of the hook 502. One end of the elastic rope 601 is fixedly provided with a hook 602, and the other end of the elastic rope 601 is fixedly provided with a hook 603. The hook 602 and the hook 603 can hang the brine container in both directions, avoiding the problem that the elastic rope 601 will detach from the hook 502 due to excessive weight on one end.
[0029] In the specific implementation process, refer to Figure 3 and Figure 4 As shown, the quick-release structure 3 includes a plug rod 301 fixedly installed at one bottom end of the mounting plate 2. The bottom end of the plug rod 301 is inserted into a corresponding plug hole 303 on the top of the fixing block 302. The fixing block 302 is fixedly installed at one top end of the flip plate 1. Both sides of the top of the plug hole 303 are provided with rounded chamfers 304. Both ends of the plug rod 301 are fixedly provided with locking blocks 305. Two locking blocks 306 are fixedly provided at both ends inside the plug hole 303. The two locking blocks 306 are located on the top of the corresponding locking blocks 305. The plug rod 301 is inserted into the plug hole 303, and the two locking blocks 306 press the two locking blocks 305 together, so that the bottom end of the mounting plate 2 is connected and fixed to the top of the flip plate 1, which facilitates the removal of the flip plate 1 for installation and removal of the elastic rope 601.
[0030] The working principle of the guide rail type saline support frame for arthroscopic surgery provided by this utility model is as follows:
[0031] In use, place the elastic cord 601 on top of the hook 502, swing the flip plate 1 upward so that the insertion rod 301 is inserted into the insertion hole 303, and the two locking blocks 306 press against the two locking blocks 305, so that the bottom end of the mounting plate 2 is connected and fixed to the top of the flip plate 1. Then hang the saline container on the hook 602 and the second hook 603. When the saline container needs to be moved, apply driving force to the sliding block 402, and the sliding block 402 will move along the sliding guide rail 401. Moreover, because the elastic cord 601 contains elasticity, it can provide a certain range of flexible displacement at the end, avoiding the problem that the saline container cannot get close to the patient.
[0032] 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 rail-type saline support frame for arthroscopic surgery, characterized in that, Includes a flip plate (1), with a mounting plate (2) rotatably disposed at one top end of the flip plate (1), a quick-release structure (3) disposed at the other end between the flip plate (1) and the mounting plate (2), a guide structure (4) disposed at the bottom end of the flip plate (1), a support structure (5) disposed at the bottom end of the guide structure (4), and a bottle hanging structure (6) disposed inside the support structure (5); The guide structure (4) includes a sliding guide rail (401) opened at the bottom end of the flip plate (1), and a sliding block (402) is slidably arranged inside the sliding guide rail (401), with the bottom end of the sliding block (402) extending through the sliding guide rail (401). The support structure (5) includes a connecting rod (501) disposed at the bottom end of the sliding block (402), and two hooks (502) are symmetrically disposed at the bottom end of the connecting rod (501); The bottle hanging structure (6) includes an elastic rope (601) placed on top of the hook (502).
2. The arthroscopic surgical guide-type saline support frame according to claim 1, characterized in that, The sliding guide rail (401) is a T-shaped slide rail, and the sliding block (402) is a T-shaped slider.
3. The arthroscopic surgical guide-type saline support frame according to claim 1, characterized in that, The support structure (5) further includes a stabilizing rod (503) fixedly disposed at the bottom end of the connecting rod (501). The stabilizing rod (503) is coaxially disposed with the connecting rod (501). A stabilizing ring (504) is fixedly disposed at the bottom end of the stabilizing rod (503). The elastic rope (601) is inserted into the inside of the stabilizing ring (504).
4. The arthroscopic surgical guide-type saline support frame according to claim 1, characterized in that, The quick-release structure (3) includes a plug rod (301) fixedly installed at one bottom end of the mounting plate (2). The bottom end of the plug rod (301) is inserted into a corresponding plug hole (303) on the top of the fixing block (302). The fixing block (302) is fixedly installed at one top end of the flip plate (1). Both sides of the top of the plug hole (303) are provided with rounded chamfers (304).
5. The arthroscopic surgical guide-type saline support frame according to claim 4, characterized in that, Both ends of the plug rod (301) are fixedly provided with a first locking block (305), and both ends of the plug hole (303) are fixedly provided with two second locking blocks (306), which are located at the top of the corresponding first locking block (305).
6. The arthroscopic surgical guide-type saline support frame according to claim 1, characterized in that, One end of the elastic rope (601) is fixedly provided with a hook one (602), and the other end of the elastic rope (601) is fixedly provided with a hook two (603).