Suspension disinfection rack for lower limb surgery
By designing a lower limb surgical suspension disinfection rack with telescopic rod, adjustment components and fixing components, the problem of skin that cannot be disinfected in the sterile suspender area is solved, and all-round disinfection of the lower limbs is achieved, reducing the risk of surgical wound infection and improving the safety of the surgery.
Patent Information
- Application Number
- CN202422448186.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-10
AI Technical Summary
When the existing lower limb suspension disinfection rack is in use, the skin in the area covered by sterile suspenders cannot be effectively disinfected, resulting in a high risk of surgical wound infection and affecting the safety of the surgery.
A lower limb surgical suspension disinfection frame including a vertically arranged telescopic rod, adjustment assembly and fixing assembly is designed. By adjusting the angles of the suspender and support plate, the interval distribution of the sterile suspenders and the full exposure of the skin are achieved, making it convenient for disinfection operation.
All-round disinfection of the lower limbs has been achieved, the risk of infection of surgical wounds has been reduced, and the safety of the operation has been improved.
Smart Images

Figure CN223248477U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of medical nursing equipment, in particular to a suspension disinfection frame for lower limb surgery. Background Art
[0002] Comprehensive preoperative preparation is an important condition for successful surgery. More complex and traumatic surgeries, such as knee replacement surgery, need to be performed under strict aseptic conditions. In order to ensure the safety and success rate of the surgery, doctors need to reduce the risk of infection at the surgical site and its surrounding areas as much as possible. Therefore, when disinfecting the skin before surgery, a wider area than the surgical incision is usually selected, that is, the entire leg (from the waist to the entire lower limb) is disinfected. This can effectively reduce the number of microorganisms at the surgical site and the skin around it, thereby reducing the risk of postoperative infection. When disinfecting the lower limbs in clinical practice, patients usually take a supine or lateral position, and the patient's lower limbs are supported by a suspended disinfection rack. Existing suspended disinfection racks are mostly used to suspend the patient's lower leg with a sterile sling. During the disinfection process, the sterile sling cannot be easily moved because it bears the weight of the entire lower limb. The skin blocked by the sterile sling cannot be effectively disinfected, resulting in the possibility of bacterial residues on the skin in the area blocked by the sterile sling. The patient's surgical wound has a greater risk of infection, affecting the safety of the surgery. Utility Model Content
[0003] In view of the above deficiencies in the existing technology, the technical problem to be solved by the present invention is to provide a suspension disinfection rack for lower limb surgery, which is convenient for disinfecting the skin covered by the sterile sling, reducing the infection risk of the surgical wound and improving the safety of the operation.
[0004] The lower limb surgery suspension disinfection rack includes a vertically arranged telescopic rod, the inner rod on the telescopic rod is an "L"-shaped structure, a suspension rod is vertically arranged on one side of the telescopic rod, and an adjustment component for adjusting the up, down, left and right position of the suspension rod is arranged between the suspension rod and the rod body of the horizontal section of the inner rod. The lower end of the suspension rod is hinged with a support plate that can swing freely, and several hooks are fixed on the support plate. A fixing component for mounting it on the operating bed is provided on the fixed end of the telescopic rod.
[0005] Furthermore, the adjustment component includes a movable sleeve, which is independently mounted on the rod body of the horizontal section of the inner rod, and the movable sleeve is equipped with a first locking screw for locking its position after movement. The suspension rod is independently mounted with a connecting sleeve, which is fixed on the movable sleeve, and the connecting sleeve is equipped with a second locking screw for locking the position of the suspension rod after movement.
[0006] Furthermore, the fixing assembly includes a clamp, which has a "C"-shaped structure. An insertion rod is vertically fixed on the fixed end of the telescopic rod. A through hole is provided on the clamp for independently inserting the insertion rod. A third locking screw for locking the insertion rod is installed on the side wall of the clamp. A threaded hole communicating inside and outside is provided at the bottom of the clamp, and a fastening screw threadedly matched with the threaded hole is installed in the threaded hole.
[0007] Furthermore, a plurality of anti-slip strips are fixed on the upper and lower inner side walls of the clip.
[0008] Furthermore, hinged seats are fixed to the bottom of the boom and the top of the support plate, one of the hinged seats is provided with a through hole, in which a connecting screw is independently installed, and the other hinged seat is provided with a threaded hole that is threadedly matched with the connecting screw.
[0009] Furthermore, all the hooks are arranged at equal intervals along the length direction of the support plate.
[0010] Furthermore, the support plate is provided with a plurality of anti-slip grooves.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] The telescopic rod is installed on the operating table through a fixing component, and the position of the patient's lower limbs is adjusted by the adjustment component to avoid the patient's lower limbs from touching the telescopic rod and being injured. By adjusting the position of the patient's lower limbs, medical staff can more conveniently perform disinfection operations on them. Two or more sterile slings are set on the patient's calves, and all the sterile slings are hung on the spaced hooks respectively so that the hung sterile slings can be spaced apart, thereby lifting the patient's lower limbs; during disinfection, by adjusting the angle of the support plate, the sterile sling on the upturned end of the support plate will lift the patient's lower limbs, and the sterile sling on the other end of the support plate will fall, thereby exposing the skin at its position, making it convenient for medical staff to disinfect it. Then, by swinging the angle of the support plate in the opposite direction, the skin at the position of the other sterile sling is exposed in the same way, thereby fully disinfecting the patient's lower limbs, avoiding bacterial residue on the skin, reducing the risk of infection of the surgical wound, and improving the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 It is a left view of the utility model;
[0015] Figure 3 It is a three-dimensional diagram of the utility model;
[0016] Figure 4 This is an exploded view of the utility model;
[0017] Figure 5 This is a diagram of the use state of the utility model;
[0018] The names of the components in the figure are: 1. Moving sleeve; 2. Connecting sleeve; 3. Telescopic rod; 4. Clamp; 5. Insert rod; 6. Fastening screw; 7. Hanging rod; 8. Support plate; 9. Hook. DETAILED DESCRIPTION
[0019] The present invention will be further described below through specific embodiments in conjunction with the accompanying drawings, but this does not limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0020] Example 1
[0021] The embodiment of the present invention is a suspension sterilization frame for lower limb surgery. Figure 1 、 Figure 2 and Figure 3 As shown, the telescopic rod 3 is vertically arranged, and the inner rod of the telescopic rod 3 is in an "L"-shaped structure. The telescopic rod 3 is composed of an inner rod and an outer tube. The vertical section of the inner rod is installed in the outer tube. A screw for locking the inner rod is installed on the side wall of the outer tube. The vertical end of the inner rod moves in the outer tube to change the overall length.
[0022] A suspension rod 7 is vertically provided on one side of the telescopic rod 3, and the suspension rod 7 is a round rod;
[0023] To further explain, Figure 1 、 Figure 2 and Figure 4 The cam 1 is provided with a threaded hole which is threadably matched with the first screw, and there is a gap between the cam 1 and the rod body of the inner rod horizontal section, so that the cam 1 can move along the rod body of the inner rod horizontal section, and by rotating the first screw, the first screw is pressed against the rod body of the inner rod horizontal section, and the cam 1 after movement is locked; a connecting sleeve 2 is independently provided on the boom 7, and the connecting sleeve 2 is fixed on the moving sleeve 1, and a second locking screw is installed on the connecting sleeve 2 to lock the position of the boom 7 after movement; a threaded hole which is threadably matched with the second screw is provided on the connecting sleeve 2, and there is a gap between the connecting sleeve 2 and the boom 7, so that the boom 7 can move up and down, and by rotating the second screw, the second screw is pressed against the rod body of the boom 7, and the boom 7 after movement is locked; in use, the movable sleeve 1 is moved along the rod body of the inner rod horizontal section, Figure 3After the lifting of the lifting rod 7, the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted up and down, and the lifting arm 7 is lifted
[0024] The lower end of the suspension rod 7 is hinged with a support plate 8 that can swing freely at an angle. The bottom of the suspension rod 7 and the top of the support plate 8 are fixed with hinge seats, one of which is provided with a through hole, and a connecting screw is independently installed in the through hole, and a threaded hole that is threadedly matched with the connecting screw is provided on the other hinge seat; the hinge seat on the support plate 8 is located on the middle section of its top, and the other hinge seat is located at the bottom of the suspension rod 7. When in use, the support plate 8 can swing at an angle with the intersection as the center of the circle, so as to adapt to the angle of the patient's lower limb lifting, and the medical staff can also adjust the angle of the support plate 8 by pressing down one end of the support plate 8, and lock the support plate 8 after the swing angle by turning the connecting screw;
[0025] The support plate 8 is provided with a number of anti-slip grooves. Three anti-slip grooves are provided on both ends of the top of the support plate 8. The cross section of the anti-slip groove is arc-shaped. When the medical staff presses the support plate 8 to swing the angle, the fingers will be stuck in the anti-slip groove, thereby preventing the medical staff's fingers from slipping off the support plate 8;
[0026] Several hooks 9 are fixed on the support plate 8; the hooks 9 are used to hang sterile slings, such as Figure 5 As shown, two or more sterile slings can be hung to suspend the patient's lower limbs. In this embodiment, all hooks 9 are arranged at equal intervals along the length direction of the support plate 8, so that the hung sterile slings can be spaced apart. When the support plate 8 is swung in one direction, the sterile sling at the upward end will lift the patient's lower limb, while the sterile sling at the other end of the support plate 8 will fall, thereby exposing the skin at that position, making it convenient for medical staff to disinfect it. Then, by swinging the support plate 8 in the opposite direction, the skin at the other sterile sling position will be exposed in the same way, making it convenient for medical staff to disinfect it.
[0027] To further explain, Figure 1 、 Figure 2 and Figure 4 As shown, this embodiment preferably includes a clamp 4, which is a "C"-shaped structure. A plug rod 5 is vertically fixed to the fixed end of the telescopic rod 3. A through hole for independently inserting the plug rod 5 is opened on the clamp 4, and a third locking screw for locking the plug rod 5 is installed on the side wall of the clamp 4; Figure 1 and Figure 4 As shown, a threaded hole is provided on the right side wall of the clip 4, and a third locking screw is installed in the threaded hole to threadably match it. When assembling the clip 4, the insertion rod 5 is installed in the through hole, and the third locking screw is rotated so that the third locking screw is pressed against the insertion rod 5, thereby locking the insertion rod 5. The clip 4 and the telescopic rod 3 are connected and assembled in a detachable manner, which can be conveniently stored separately and cleaned and disinfected after disassembly; a threaded hole communicating with the inside and outside is provided at the bottom of the clip 4, and a fastening screw 6 threadedly matched with the threaded hole is installed in the threaded hole; after the clip 4 is connected and assembled with the telescopic rod 3, the clip 4 is clamped on the edge of the bed, and then the fastening screw 6 is rotated so that the fastening screw 6 is pressed against the bottom of the edge of the bed, thereby fixing the clip 4 on the edge of the bed. Several anti-slip strips are fixed on the upper and lower inner walls, which can increase the friction between the edge of the bed and the inner wall of the clamp 4 to prevent the clamp 4 from sliding off the edge of the bed; this solution as a whole constitutes a fixing component for installing the telescopic rod 3 on the operating bed; of course, the fixing component can also adopt an operating bed side rail fixer, also known as an operating bed universal fixer, an operating bed slider, an operating bed locker, an operating bed coupler, etc., which is used to connect the accessories of the operating bed (such as anesthesia screen frame, shoulder frame, waist frame, arm board, leg support frame, etc.), which is an existing product. An insertion rod 5 is vertically fixed on the fixed end of the telescopic rod 3, and the operating bed side rail fixer is installed on the side rail of the operating bed. The insertion rod 5 is inserted into the socket on the operating bed side rail fixer, thereby installing the telescopic rod 3 on the operating bed.
[0028] In actual use, the insertion rod 5 is installed in the through hole, and the third locking screw is turned so that the third locking screw presses against the insertion rod 5, thereby locking the insertion rod 5. After the clamp 4 is clamped on the edge of the bed, the fastening screw 6 is turned so that the fastening screw 6 presses against the bottom of the edge of the bed, thereby vertically installing the telescopic rod 3 on the operating bed, and then, the movable sleeve 1 is moved along the rod body of the horizontal section of the inner rod, as shown in FIG. Figure 3 As shown, the movable sleeve 1 drives the connecting sleeve 2 to move left and right, and the connecting sleeve 2 drives the suspension rod 7 to move left and right, thereby adjusting the distance between the suspension rod 7 and the vertical section of the telescopic rod 3. The first screw is rotated to lock the movable sleeve 1 after movement, and then the suspension rod 7 is moved up and down to adjust the height of the suspension rod 7, thereby adjusting the height of the patient's lower limb. The second screw is rotated to lock the suspension rod 7 after movement; Figure 5As shown, two or more sterile slings are put on the patient's calf, and all the sterile slings are hung on the spaced hooks 9 respectively, so that the hung sterile slings can be spaced apart, thereby lifting the patient's lower limbs; during disinfection, one end of the support plate 8 is pressed down, and the support plate 8 can swing at an angle with the intersection as the center of the circle. After the support plate 8 swings in one direction, the sterile sling in the direction of its upward end will lift the patient's lower limbs, and the sterile sling in the direction of the other end of the support plate 8 will drop, thereby exposing the skin at its position, making it convenient for medical staff to disinfect it, and then, by swinging the support plate 8 in the opposite direction, the skin at the position of the other sterile sling is exposed in the same way, so that the patient's lower limbs can be fully disinfected, avoiding bacterial residue on the skin, reducing the risk of infection of the surgical wound, and improving the safety of the operation.
Claims
1. A suspension sterilization stand for lower limb surgery, comprising a vertically arranged telescopic rod (3), characterized in that: The inner rod on the telescopic rod (3) is in an "L"-shaped structure. A suspension rod (7) is vertically provided on one side of the telescopic rod (3). An adjustment component for adjusting the up, down, left, and right positions of the suspension rod (7) is provided between the suspension rod (7) and the rod body of the horizontal section of the inner rod. A support plate (8) capable of freely swinging is hingedly connected to the lower end of the suspension rod (7). A plurality of hooks (9) are fixed to the support plate (8). A fixing component for mounting the telescopic rod (3) on an operating table is provided on the fixed end of the telescopic rod (3).
2. The lower limb surgery suspension sterilization rack according to claim 1, characterized in that: The adjustment assembly comprises a moving sleeve (1), the moving sleeve (1) being independently sleeved on the rod body of the horizontal section of the inner rod, the moving sleeve (1) being provided with a first locking screw for locking the position of the moving sleeve after the moving sleeve, and the suspension rod (7) being independently sleeved with a connecting sleeve (2), the connecting sleeve (2) being fixed on the moving sleeve (1), and the connecting sleeve (2) being provided with a second locking screw for locking the position of the suspension rod (7) after the moving sleeve.
3. The lower limb surgery suspension sterilization rack according to claim 1, characterized in that: The fixing assembly includes a clamp (4), the clamp (4) is in a "C"-shaped structure, a plug rod (5) is vertically fixed on the fixed end of the telescopic rod (3), a through hole for independently inserting the plug rod (5) is opened on the clamp (4), a third locking screw for locking the plug rod (5) is installed on the side wall of the clamp (4), and a threaded hole communicating with the inside and outside is opened at the bottom of the clamp (4), and a fastening screw (6) threadedly matched with the threaded hole is installed in the threaded hole.
4. The lower limb surgery suspension sterilization rack according to claim 3, characterized in that: A plurality of anti-slip strips are fixed on the upper and lower inner side walls of the clip (4).
5. The lower limb surgery suspension sterilization rack according to claim 1, characterized in that: The bottom of the suspension rod (7) and the top of the support plate (8) are fixed with hinged seats, one of which is provided with a through hole, in which a connecting screw is independently installed, and the other hinged seat is provided with a threaded hole that is threadedly matched with the connecting screw.
6. The lower limb surgery suspension sterilization rack according to claim 1, characterized in that: All the hooks (9) are arranged at equal intervals along the length direction of the support plate (8).
7. The lower limb surgery suspension sterilization rack according to claim 1, characterized in that: The support plate (8) is provided with a plurality of anti-slip grooves.