A leg fixation device for cross-leg flap surgery
By designing a leg fixing device for intersecting leg flap surgery that fits with the curve of the human leg, the problem of insufficient leg fixation during flap transplantation is solved, and a more stable surgical process and convenient disinfection and cleaning are achieved.
Patent Information
- Application Number
- CN202421342381.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The prior art cannot effectively fix the patient's legs during flap transplantation, resulting in leg shaking affecting the surgical effect.
A leg fixing device for cross-leg flap surgery is designed, including a placement seat, inclined surface, thigh groove, calf groove and heel groove. Through these structures, it fits with the curve of the human leg and is tied with the tightening belt to achieve effective leg fixation.
This device can significantly reduce leg shaking, improve the stability and effect of the surgery, reduce the difficulty of the operation, and facilitate disinfection and cleaning, improving the effect of subsequent use.
Smart Images

Figure CN222738206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surgical operation equipment, in particular to a leg fixing device for cross-leg flap surgery. Background Art
[0002] Skin flap transplantation is a surgical procedure that requires the mastery of surgical clinicians. Skin flap transplantation is the process of transplanting skin and subcutaneous fat from one place to another. The transplanted tissue is still partially connected to the donor area. This connected part is called the pedicle, so it is also called pedicled skin grafting. The transplanted part is called a flap, so it is called skin flap transplantation. The blood supply of the skin flap is temporarily completely supplied by the pedicle. After the transplantation, the skin flap and the grafted area establish a new blood supply relationship. The pedicle can be cut off only after the skin flap can obtain sufficient blood supply from the grafted area.
[0003] During flap transplantation, in order to prevent the patient's leg movement from affecting the operation, a support or fixed bracket is needed to fix the patient's legs so that the doctor can smoothly perform the flap transplantation. For example, the utility model patent with the publication number CN213250862U discloses a surgical leg support bracket, including a surgical bed board, a telescopic groove is provided inside the surgical bed board, a retractable telescopic plate is provided in the telescopic groove, extension plates are provided on both sides of the telescopic plate, and the ends of the extension plates are fixed with rubber plates fixed on one side of the surgical bed board. The extension plates, telescopic plates, surgical bed boards, and rubber plates form a rectangular bed body, and the extension plates can be expanded to both sides of the surgical bed board for leg support, and the telescopic plates can be extended and retracted, which is convenient for medical staff to stand between the extension plates expanded to both sides; the technical guide plate of this scheme forms a groove body that is consistent with the length direction of the surgical bed board and is used to place the patient's legs lying on the surgical bed board, which is convenient for the patient's legs to be placed stably and not easy to fall out of the extension plate, but during flap transplantation, the support bracket still has the following problems:
[0004] Since there is a large space for movement between the back of the patient's legs and the bed, shaking may occur during the flap transplantation, thus affecting the surgical effect. Therefore, it is not suitable to fix the legs during the flap transplantation operation.
[0005] Therefore, it is urgent to design a leg fixing device that can be specifically used in flap transplantation operations to solve the problems existing in the above-mentioned prior art. Utility Model Content
[0006] 1. Technical issues to be solved
[0007] In view of the shortcomings of the existing technology, the utility model provides a leg fixation device for cross-leg flap surgery, which has the advantages of good leg fixation effect during flap transplantation and easy disinfection and cleaning. It solves the problem that the existing technology cannot effectively fix the patient's legs and cannot meet the leg fixation requirements during flap transplantation.
[0008] (II) Technical solution
[0009] In order to achieve the above purpose of being able to effectively fix the patient's legs during flap transplantation, the utility model provides the following technical solutions:
[0010] A leg fixing device for cross-leg flap surgery, comprising a placement seat, a slope is formed on one side of the placement seat, and a symmetrically distributed placement area is arranged on the top of the placement seat, the placement area comprises a thigh groove opened at the slope of the placement seat, the thigh groove is respectively connected with a calf groove and a heel groove arranged on the top of the placement seat, the calf groove is arranged between the heel groove and the thigh groove, and is bent at the connection between the thigh groove and the calf groove to form a knee placement part; the inner bottom walls of the thigh groove and the calf groove are both provided with mutually connected through holes and collecting grooves, and a blocking component is arranged in the through hole;
[0011] Based on the above technical features: the thigh groove, calf groove and heel groove all fit the curve of the human leg, so that the patient's legs can be placed inside the placement area, reducing the shaking space, and can effectively improve the fixation effect of the legs after being tied with tightening belts, etc., to avoid the shaking of the legs during the operation affecting the surgical effect, and solve the problems that the existing technology cannot effectively fix the patient's legs and cannot meet the leg fixation requirements during flap transplantation.
[0012] As a preferred solution of the leg fixing device for cross-leg flap surgery described in the utility model: the blocking assembly includes a mounting plate arranged in the through hole, a connecting rod is arranged on the top of the mounting plate, a sealing ring is slidably connected to the surface of the connecting rod, and the outer edge of the sealing ring contacts the inner wall of the through hole, and a spring is arranged between the sealing ring and the mounting plate;
[0013] Based on the above technical features: the cooperation between the collection groove and the through hole enables the disinfectant to be discharged through the collection groove and the through hole during the cleaning process after using the device, thereby avoiding the accumulation of disinfectant inside the calf groove and the heel groove, and the sealing component is used to seal the through hole.
[0014] As a preferred solution of the leg fixing device for cross-leg flap surgery described in the utility model: the top of the connecting rod is fixedly connected with an adjusting rod, the diameter of the adjusting rod is smaller than the diameter of the connecting rod, and a mounting rod is formed between the connecting rod and the adjusting rod;
[0015] Based on the above technical features: the sealing ring is driven upward by the pull rod so that the sealing ring moves to the adjusting rod. At this time, the disinfectant can be discharged through the gap and the through hole between the inner edge of the sealing ring and the outer edge of the adjusting rod. In this process, the spring can be stretched. After the pull rod is released, the spring can drive the sealing ring to reset. Under normal circumstances, the through hole can be blocked to facilitate the disinfectant to stay in the placement area for sufficient disinfection.
[0016] As a preferred solution of the leg fixing device for cross-leg flap surgery described in the utility model: a limiting groove is provided on the surface of the mounting rod, the limiting groove is an "L"-shaped structure, and a limiting rod is provided on the inner edge of the sealing ring, and the other end of the limiting rod is slidably connected to the limiting groove;
[0017] Based on the above technical features: the staff uses a pull rod to connect the sealing ring and the sealing block, pulls the sealing block to move the sealing ring upward, and rotates the limit rod until it moves to the highest opening of the limit groove, so that the limit rod is stuck in the horizontal groove of the limit groove, thereby preventing the spring from moving downward due to the influence of the spring, so as to facilitate the discharge of the disinfectant.
[0018] As a preferred solution of the leg fixation device for cross-leg flap surgery described in the utility model: a pull rod is eccentrically arranged at the top of the sealing ring;
[0019] Based on the above technical features: the sealing ring is connected to the blocking block through a pull rod.
[0020] As a preferred solution of the leg fixing device for cross-leg flap surgery described in the utility model: a blocking block is detachably arranged in the collecting groove, the bottom of the blocking block is connected to the pull rod, and a mounting groove is opened on the top of the blocking block, and a connecting plate is arranged in the mounting groove;
[0021] Based on the above technical features: the blocking block can block the collection groove during the use of the leg fixing device, thereby reducing the situation in which dirty liquid is discharged through the collection groove and the through hole during the operation and pollutes the surgical environment, and facilitating subsequent cleaning.
[0022] As a preferred solution of the leg fixing device for cross-leg flap surgery described in the utility model: a mounting hole matching the adjusting rod is provided at the bottom of the blocking block, and a storage hole matching the pull rod is provided at the bottom of the blocking block;
[0023] Based on the above technical features: by setting the mounting hole, it is possible to easily connect the blocking block to the adjusting rod.
[0024] As a preferred solution of the leg fixing device for cross-leg flap surgery described in the utility model: a groove is also provided on the top of the placement seat between the two calf placement areas;
[0025] Based on the above technical features: the groove can be used for storing gauze.
[0026] (III) Beneficial effects
[0027] Compared with the prior art, the utility model provides a leg fixation device for cross-leg flap surgery, which has the following beneficial effects:
[0028] 1. The placement area can fit the curve of the human leg with the cooperation of the heel groove, calf groove and thigh groove, which greatly reduces the possibility of shaking during the leg surgery, reduces the impact of leg shaking on the surgery, improves the surgical effect and reduces the difficulty of the operation;
[0029] 2. The through holes, collecting grooves and blocking components can be provided to facilitate disinfection and cleaning after use, and the disinfectant can be easily discharged after disinfection, thereby improving the subsequent use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic diagram of the structure of the leg fixation device for cross-leg flap surgery of the utility model;
[0031] Figure 2 It is a partial cross-sectional view of the leg fixation device for cross-leg flap surgery of the utility model;
[0032] Figure 3 This is a schematic diagram of the distribution of through holes and collecting grooves of the utility model;
[0033] Figure 4 This is a schematic diagram of the connection between the adjusting rod and the connecting rod of the utility model;
[0034] Figure 5 For this utility model Figure 4 A partial enlarged view.
[0035] In the figure: 1. placement seat; 101. groove; 2. placement area; 201. heel groove; 202. calf groove; 203. thigh groove; 204. through hole; 205. collecting groove; 3. blocking assembly; 301. blocking block; 302. connecting plate; 303. mounting plate; 304. connecting rod; 305. spring; 306. limiting rod; 307. limiting groove; 308. adjusting rod; 309. sealing ring; 310. pull rod. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0037] Example 1: Figure 1-5 As shown, this embodiment provides a technical solution:
[0038] A leg fixation device for cross-leg flap surgery, comprising:
[0039] A placement seat 1, one side of the placement seat 1 forms an inclined surface that cooperates with the back of the thigh, and two symmetrically distributed calf placement areas 2 are arranged on the top of the placement seat 1, and a groove 101 is also opened on the top of the placement seat 1 between the two calf placement areas 2; the placement area 2 includes a thigh groove 203 opened at the inclined surface of the placement seat 1, and a calf groove 202 connected to the thigh groove 203 is also opened on the top of the placement seat 1. A heel groove 201 connected to the calf groove 202 is opened on the top of the placement seat 1, and the connection between the thigh groove 203 and the calf groove 202 is bent to form a knee placement part;
[0040] Specifically, when in use, the thigh groove 203, the calf groove 202 and the heel groove 201 all fit the curve of the human leg, so as to facilitate the placement of the patient's legs so that they are located inside the placement area 2, reducing the shaking space, and can effectively improve the fixation effect of the legs after being tied with tightening belts or the like, avoiding the shaking of the legs during the operation and affecting the surgical effect. The placement of the groove 101 can be used for the storage of gauze.
[0041] As a preferred embodiment, Figure 2 and Figure 3 As shown, the inner bottom walls of the thigh groove 203 and the calf groove 202 are both provided with a collecting groove 205, the inner bottom wall of the collecting groove 205 is provided with a through hole 204, and a blocking component 3 is arranged inside the through hole 204;
[0042] Specifically, during use, the thigh groove 203 is arranged on an inclined surface to reduce the residual disinfectant, while the calf groove 202 and the heel groove 201 fit the curve of the human leg, which makes it easy for the disinfectant to continue to remain inside after cleaning, which is not conducive to subsequent use; therefore, the above structure is designed, and the mutual cooperation between the collection groove 205 and the through hole 204 can enable the disinfectant to be discharged through the collection groove 205 and the through hole 204 during the cleaning process after the use of the device, thereby avoiding the accumulation of disinfectant inside the calf groove 202 and the heel groove 201, and the blocking component 3 is used to block the through hole 204.
[0043] As a preferred embodiment, Figure 1 , Figure 3 and Figure 4 As shown, the blocking assembly 3 includes a mounting plate 303 fixedly connected to the inner wall of the through hole 204, a connecting rod 304 is fixedly connected to the top of the mounting plate 303, a sealing ring 309 is slidably connected to the surface of the connecting rod 304, and the outer edge of the sealing ring 309 is in contact with the inner wall of the through hole 204, a spring 305 is fixedly connected between the sealing ring 309 and the mounting plate 303, and the spring 305 is in a compressed state;
[0044] Specifically, when in use, the sealing ring 309 is moved upward by the pull rod so that the sealing ring 309 moves to the adjusting rod 308. At this time, the disinfectant can be discharged through the gap between the inner edge of the sealing ring 309 and the outer edge of the adjusting rod 308 and the through hole 204. In this process, the spring 305 can be stretched. After the pull rod is released, the spring 305 can drive the sealing ring 309 to reset. Under normal circumstances, the through hole 204 can be blocked to facilitate the disinfectant to stay in the placement area 2 for sufficient disinfection.
[0045] As a preferred embodiment, Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the top of the connecting rod 304 is also fixedly connected with an adjusting rod 308, the diameter of the adjusting rod 308 is smaller than the diameter of the connecting rod 304, and a mounting rod is formed between the connecting rod 304 and the adjusting rod 308, and a limiting groove 307 is provided on the surface of the mounting rod, and the shape of the limiting groove 307 is approximately an inverted "L" shape, and a limiting rod 306 is fixedly connected to the inner edge of the sealing ring 309, and the other end of the limiting rod 306 is slidably connected to the inner wall of the limiting groove 307, and a pull rod 310 is eccentrically fixedly connected to the top of the sealing ring 309, and the other end of the pull rod 310 extends to the inside of the collecting groove 205 and is connected to the blocking block 301;
[0046] Specifically, when in use, the staff pulls the rod 310 to connect the sealing ring 309 with the blocking block 301, pulls the blocking block 301 to move the sealing ring 309 upward, and rotates the limiting rod 306 after moving to the highest opening of the limiting groove 307, so that the limiting rod 306 is stuck in the horizontal groove of the limiting groove 307, which can prevent the spring 305 from moving downward due to the influence of the spring 305, so as to facilitate the discharge of the disinfectant.
[0047] As a preferred embodiment, Figure 1 , Figure 3 and Figure 4As shown, a blocking block 301 is detachably provided inside the collecting tank 205, a mounting groove is provided on the top of the blocking block 301, a connecting plate 302 is fixedly connected to the inner wall of the mounting groove, a mounting hole matching the adjusting rod 308 is provided on the bottom of the blocking block 301, and a storage hole matching the pull rod is also provided on the bottom of the blocking block 301;
[0048] Specifically, when in use, the blocking block 301 can block the collection groove 205 during the use of the leg fixing device, thereby reducing the discharge of dirty liquid through the collection groove 205 and the through hole 204 during the operation and polluting the operation environment, thereby facilitating subsequent cleaning.
[0049] The use process of the leg fixation device for cross-leg flap surgery described in the utility model includes: when in use, the thigh groove 203, the calf groove 202 and the heel groove 201 are all in line with the curve of the human leg, so as to place the patient's leg so that it is located inside the placement area 2, reducing the shaking space, and can effectively improve the fixation effect of the leg after being tied with a tightening belt or the like, and avoid the shaking of the leg during the operation to affect the surgical effect; after using the device, it can be disinfected with disinfectant, and after the disinfection is completed, the blocking block 301 and the sealing ring 309 can be driven to move upward through the connecting plate 302. When driving the sealing ring 309 to move upward, the sealing ring 309 is moved to the adjusting rod 308. At this time, the disinfectant can be discharged through the gap between the inner edge of the sealing ring 309 and the outer edge of the adjusting rod 308 and the through hole 204, avoiding the accumulation of the disinfectant in the calf groove 202 and the heel groove 201.
[0050] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A leg fixation device for cross-leg flap surgery, characterized in that: include: A placement seat (1), wherein one side of the placement seat (1) forms an inclined surface, and a symmetrically distributed placement area (2) is arranged on the top of the placement seat (1), wherein the placement area (2) comprises a thigh groove (203) opened at the inclined surface of the placement seat (1), wherein the thigh groove (203) is respectively connected to a calf groove (202) and a heel groove (201) arranged on the top of the placement seat (1), wherein the calf groove (202) is arranged between the heel groove (201) and the thigh groove (203), and is bent at the connection point between the thigh groove (203) and the calf groove (202) to form a knee placement portion; mutually connected through holes (204) and collecting grooves (205) are opened on the inner bottom walls of the thigh groove (203) and the calf groove (202), and a blocking component (3) is arranged in the through hole (204).
2. The leg fixation device for cross-leg flap surgery according to claim 1, characterized in that: The blocking assembly (3) comprises a mounting plate (303) arranged in the through hole (204), a connecting rod (304) being arranged on the top of the mounting plate (303), a sealing ring (309) being slidably connected to the surface of the connecting rod (304), and an outer edge of the sealing ring (309) being in contact with an inner wall of the through hole (204), and a spring (305) being arranged between the sealing ring (309) and the mounting plate (303).
3. The leg fixation device for cross-leg flap surgery according to claim 2, characterized in that: An adjusting rod (308) is fixedly connected to the top of the connecting rod (304); the diameter of the adjusting rod (308) is smaller than the diameter of the connecting rod (304); and a mounting rod is formed between the connecting rod (304) and the adjusting rod (308).
4. The leg fixation device for cross-leg flap surgery according to claim 3, characterized in that: A limiting groove (307) is provided on the surface of the mounting rod, the limiting groove (307) is an "L"-shaped structure, and a limiting rod (306) is provided on the inner edge of the sealing ring (309), the other end of the limiting rod (306) is slidably connected to the limiting groove (307).
5. The leg fixation device for cross-leg flap surgery according to claim 4, characterized in that: A pull rod (310) is eccentrically arranged on the top of the sealing ring (309).
6. The leg fixation device for cross-leg flap surgery according to claim 5, characterized in that: A blocking block (301) is detachably provided in the collecting groove (205), the bottom of the blocking block (301) is connected to the pull rod (310), and a mounting groove is provided on the top of the blocking block (301), and a connecting plate (302) is provided in the mounting groove.
7. The leg fixation device for cross-leg flap surgery according to claim 6, characterized in that: The bottom of the blocking block (301) is provided with a mounting hole matching the adjusting rod (308), and the bottom of the blocking block (301) is provided with a storage hole matching the pull rod.
8. The leg fixation device for cross-leg flap surgery according to claim 1, characterized in that: A groove (101) is also provided on the top of the placement seat (1) between the two calf placement areas (2).
Citation Information
Patent Citations
Surgical leg supporting bracket
CN213250862U