Interventional operation fixing equipment
By designing an interventional surgical fixing device including pad plates, slides, sliders, mounting plates and studs, the problems of complex limb fixation operations and poor postoperative limits in the prior art are solved, stable fixation and small-scale movement of the limb are achieved, and the comfort of the patient and the healing effect of the wound are improved.
Patent Information
- Application Number
- CN202420574606.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The existing limb fixation methods are complex in interventional surgery, and the patient does not need to be completely fixed after the operation, only limiting to avoid large-scale movement, but the existing technology is difficult to achieve this requirement, resulting in discomfort in the patient.
An interventional surgical fixation device is designed, including pads, slides, slides, mounting plates and studs. The patient's limb is clamped through the clamp, and the clamp position is adjusted using the slides and studs to achieve limiting and small-scale movement of the limb.
Stable fixation and postoperative limit of the limb during surgery are achieved, avoiding discomfort caused by complete fixation, while allowing small-scale movement, improving patient comfort, and promoting wound healing through the compression of the clamp.
Smart Images

Figure CN222676468U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical treatment, in particular to an interventional surgery fixation device. Background Art
[0002] During interventional surgery, in order to prevent the patient's punctured limb from unconsciously moving and affecting the surgery, the limb needs to be fixed. After the surgery, the punctured limb cannot be moved significantly after returning to the ward, otherwise it will cause bleeding from the puncture wound. Therefore, for safety reasons, the punctured limb still needs to be limited for a period of time after the surgery.
[0003] Existing methods of limb fixation mainly use straps and restraints to completely fix the limbs, which are generally fixed to the guardrails of the hospital bed. This method of fixing limbs is very complicated to operate, and after the patient regains consciousness after the operation, the limbs do not need to be completely fixed. They only need to be limited to avoid large-scale movements, but small-scale movements can still be performed. If the limbs are completely fixed, it will also cause the patient to be very uncomfortable. Utility Model Content
[0004] The purpose of the present utility model is to provide an interventional surgery fixation device in order to solve the above-mentioned problems, as described in detail below.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The utility model provides an interventional surgical fixation device, comprising a pad, two slideways are provided on the pad, a slider is slidably arranged in the slideway, a mounting plate is arranged on the slider, a stud is threadedly connected on the mounting plate, and the end of the stud corresponds to the pad;
[0007] The mounting plate is mounted with a clamp for clamping a patient's limb via a connecting assembly;
[0008] The pad is provided with two adjustment components, which are respectively used to adjust the range within which the two sliders can move in the corresponding slideways.
[0009] The above-mentioned interventional surgical fixation device is used to place a pad on the operating table, and the patient lies on the pad. The limb of the patient to be punctured is clamped by a clamp, and the position of the clamp can be adjusted by moving a slider. By adjusting the position of the clamp, the clamp can be adapted to patients with different shapes, and the fit between the clamp and the limb is improved. By rotating the stud, the end of the stud is supported against the upper side of the pad, so that the slider and the mounting plate cannot move, thereby fixing the position of the clamp and limiting the position of the patient's limb.
[0010] After the operation, the pad and the patient are transferred to the bed in the ward, and the stud is rotated to create a gap between the end of the stud and the pad. Then the clamp can move along the slideway. The moving range of the clamp can be adjusted by adjusting the component, so that the patient's punctured limb can move in a small range without affecting the puncture wound, avoiding complete restraint of the limb and affecting the patient's comfort.
[0011] After a period of time after the operation, the wound has gradually healed. At that time, the clamp can be separated from the mounting plate through the connecting component to improve the freedom of limb movement. At the same time, the clamp can continue to compress the wound to promote healing.
[0012] Preferably, the adjustment component comprises a spline column and a spline groove, the backing plate is provided with a spline groove, and the spline column is inserted into the spline groove, a shift rod is fixed on the spline column, and the shift rod passes between the slider and the stud.
[0013] Preferably, the slideway is arc-shaped, and the slider cannot be separated from the slideway.
[0014] Preferably, the connecting assembly comprises a fixing block, which is arranged on the clamp and passes through a mounting plate, a spring pin is arranged on the mounting plate, and a fixing pin of the spring pin is inserted into the fixing block.
[0015] Preferably, the clamp comprises a fixing sleeve, the fixing sleeve is fixed on the fixing block, two bolts 1 are symmetrically arranged on the fixing sleeve, and the bolts 1 are threadedly connected to the fixing sleeve, and an arc plate is rotatably arranged at the end of the fixing sleeve through which the bolts 1 pass.
[0016] Preferably, the bottom of the inner wall of the fixing sleeve is a plane, and the bottom of the arc-shaped plate contacts the bottom of the inner wall of the fixing sleeve.
[0017] Preferably, the top of the fixing sleeve is vertically threadedly connected with bolt 2, and the lower end of bolt 2 passes through the fixing sleeve and is rotatably connected with a pressure plate, and gauze is provided at the bottom of the pressure plate.
[0018] Preferably, the gauze is adhered to the pressing plate by a sterile adhesive tape.
[0019] The beneficial effects are:
[0020] 1. The limb of the patient to be punctured is clamped by a clamp. The position of the clamp can be adjusted by moving a slider. By adjusting the position of the clamp, the clamp can be adapted to patients with different shapes, and the fit between the clamp and the limb is improved. By rotating the stud, the end of the stud is supported against the upper side of the pad, thereby fixing the position of the clamp and limiting the patient's limb. The operation is simple and the fixation is firm. A gap is created between the end of the stud and the pad. At that time, the clamp can move along the slide. The moving range of the clamp can be adjusted by adjusting the component, so that the limb of the patient to be punctured can be moved in a small range without affecting the puncture wound, thereby ensuring the comfort of the patient.
[0021] 2. Separating the fixture from the mounting plate through the connecting assembly can further improve the freedom of limb movement. At the same time, the fixture can continuously compress the wound to promote healing;
[0022] 3. By turning bolt 2, the pressure plate moves downward to compress the puncture site to avoid bleeding from the wound when the needle is removed. The gauze is adhered to the pressure plate with sterile tape. Compared with the method of adhering the gauze to the patient's skin with tape, this method can prevent patients with sensitive skin from being allergic to tape and ensure the patient's comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 This is a front view structural diagram of the utility model;
[0025] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0026] Figure 3 It is a schematic diagram of the explosion structure of the utility model.
[0027] The following are the descriptions of the reference numerals:
[0028] 1. Pad; 2. Clamp; 3. Adjustment assembly; 4. Mounting plate; 5. Bolt; 6. Slide; 7. Slider; 8. Spline groove; 9. Spline column; 10. Gear lever; 11. Connecting assembly; 12. Fixing block; 13. Spring pin; 14. Bolt one; 15. Arc plate; 16. Bolt two; 17. Pressing plate; 18. Gauze; 19. Fixing sleeve. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0030] See also Figure 1-Figure 3 As shown, the utility model provides an interventional surgical fixation device, including a backing plate 1, two slideways 6 are provided on the backing plate 1, and a slider 7 is slidably arranged in the slideway 6, a mounting plate 4 is arranged on the slider 7, a stud 5 is threadedly connected to the mounting plate 4, and the end of the stud 5 corresponds to the backing plate 1;
[0031] The mounting plate 4 is equipped with a clamp 2 for clamping the patient's limbs through a connecting component 11. After a period of time after the operation, the wound has gradually healed. At that time, the clamp 2 is separated from the mounting plate 4 through the connecting component 11 to improve the freedom of limb movement. At the same time, the clamp 2 can continuously compress the wound to promote healing. The device is provided with two clamps 2, corresponding to the limbs on the left and right sides respectively. Because during the operation, it is necessary to select a side of the limb suitable for puncture according to the specific situation, the clamp 2 can clamp the upper limb and the lower limb, and the adjustment range is large;
[0032] Two adjustment components 3 are provided on the pad 1, which are respectively used to adjust the movable range of the two sliders 7 in the corresponding slide 6. The movable range of the clamp 2 can be adjusted by the adjustment components 3, so that the patient's punctured limb can move in a small range without affecting the puncture wound, thereby avoiding the limb being completely restrained and affecting the patient's comfort.
[0033] As an optional embodiment, the adjustment component 3 includes a spline column 9 and a spline groove 8. A spline groove 8 is opened in the pad 1, and the spline column 9 is inserted in the spline groove 8. A gear rod 10 is fixed on the spline column 9, and the gear rod 10 passes between the slider 7 and the stud 5. The spline column 9 cooperates with the spline groove 8 to limit the gear rod 10. The spline column 9 is pulled out of the spline groove 8, the position of the gear rod 10 is adjusted, and the spline column 9 is placed in the spline groove 8. By adjusting the position of the gear rod 10, the position of the gear rod 10 blocking the slide 6 is changed, thereby realizing the adjustment of the moving range of the slider 7.
[0034] The slideway 6 is arc-shaped because the trajectory of limb swinging is arc-shaped. This design is more ergonomic, and the slider 7 cannot be separated from the slideway 6.
[0035] The connecting assembly 11 includes a fixing block 12, which is arranged on the clamp 2 and passes through the mounting plate 4. A spring pin 13 is arranged on the mounting plate 4, and the fixing pin of the spring pin 13 is inserted into the fixing block 12. The spring pin 13 is pulled to disengage the fixing pin from the fixing block 12, and the fixing block 12 is pulled out from the mounting plate 4 to release the connection between the clamp 2 and the mounting plate 4.
[0036] The clamp 2 includes a fixing sleeve 19, which is fixed on the fixing block 12. Two bolts 14 are symmetrically arranged on the fixing sleeve 19, and the bolts 14 are threadedly connected to the fixing sleeve 19. The bolts 14 pass through the ends of the fixing sleeve 19 and are rotated to provide an arc plate 15. The limbs are placed on both sides of the arc plate 15, and the bolts 14 are rotated to make the two arc plates 15 approach each other to achieve support for the limbs.
[0037] The bottom of the inner wall of the fixing sleeve 19 is a plane, and the bottom of the arc plate 15 contacts the bottom of the inner wall of the fixing sleeve 19, so that the arc plate 15 can be prevented from rotating with the bolt 14.
[0038] The top of the fixing sleeve 19 is vertically threadedly connected with a bolt 2 16, and the lower end of the bolt 2 16 passes through the fixing sleeve 19 and is rotatably connected with a pressure plate 17, and a gauze 18 is provided at the bottom of the pressure plate 17. After the operation, when the puncture needle is removed, the pressure plate 17 is moved downward by rotating the bolt 2 16 to compress the puncture site to avoid bleeding at the wound when the needle is removed.
[0039] The gauze 18 is adhered to the pressing plate 17 by means of sterile adhesive tape. Compared with the method of adhering the gauze to the patient's skin by means of adhesive tape, this method can prevent patients with sensitive skin from being allergic to the adhesive tape.
[0040] With the above structure, the pad 1 is placed on the operating table, the patient lies on the pad 1, and the limb of the patient to be punctured is clamped by the clamp 2. The position of the clamp 2 can be adjusted by moving the slider 7. By adjusting the position of the clamp 2, the clamp 2 can be adapted to patients with different shapes, and the fit between the clamp 2 and the limb is improved. By rotating the stud 5, the end of the stud 5 is supported against the upper side of the pad 1, so that the slider 7 and the mounting plate 4 cannot move, thereby fixing the position of the clamp 2 and limiting the position of the patient's limb.
[0041] After the operation, the pad 1 and the patient are transferred to the bed in the ward, and the stud 5 is rotated to create a gap between the end of the stud 5 and the pad 1. At this time, the clamp 2 can move along the slide 6. The moving range of the clamp 2 can be adjusted by adjusting the component 3, so that the punctured limb of the patient can move in a small range without affecting the puncture wound, thereby avoiding the limb being completely restrained and affecting the patient's comfort.
[0042] After a period of time after the operation, the wound has gradually healed. At that time, the clamp 2 is separated from the mounting plate 4 through the connecting component 11 to improve the freedom of limb movement. At the same time, the clamp 2 can continue to compress the wound to promote healing.
[0043] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. An interventional surgery fixation device, characterized in that: The invention comprises a backing plate (1), wherein two slideways (6) are provided on the backing plate (1), and a slider (7) is slidably arranged in the slideway (6), and a mounting plate (4) is arranged on the slider (7), and a stud (5) is threadedly connected to the mounting plate (4), and the end of the stud (5) corresponds to the backing plate (1); The mounting plate (4) is mounted with a clamp (2) for clamping a patient's limb via a connecting assembly (11); The pad (1) is provided with two adjustment components (3), which are respectively used to adjust the range within which the two sliders (7) can move in the corresponding slideways (6).
2. The interventional surgery fixation device according to claim 1, characterized in that: The adjustment component (3) comprises a spline column (9) and a spline groove (8); the backing plate (1) is provided with a spline groove (8), and the spline column (9) is inserted into the spline groove (8); a shift rod (10) is fixed on the spline column (9), and the shift rod (10) passes between the slider (7) and the stud (5).
3. The interventional surgery fixation device according to claim 1, characterized in that: The slideway (6) is arc-shaped, and the slider (7) cannot be separated from the slideway (6).
4. The interventional surgery fixation device according to claim 1, characterized in that: The connecting assembly (11) comprises a fixing block (12), wherein the fixing block (12) is arranged on the clamp (2), and the fixing block (12) passes through the mounting plate (4), and a spring pin (13) is arranged on the mounting plate (4), and a fixing pin of the spring pin (13) is inserted into the fixing block (12).
5. The interventional surgery fixation device according to claim 4, characterized in that: The clamp (2) comprises a fixing sleeve (19), the fixing sleeve (19) being fixed on a fixing block (12), two bolts (14) being symmetrically arranged on the fixing sleeve (19), the bolts (14) being threadedly connected to the fixing sleeve (19), and an arc plate (15) being rotatably arranged at the end of the bolt (14) passing through the fixing sleeve (19).
6. The interventional surgery fixation device according to claim 5, characterized in that: The bottom of the inner wall of the fixing sleeve (19) is a plane, and the bottom of the arc-shaped plate (15) contacts the bottom of the inner wall of the fixing sleeve (19).
7. The interventional surgery fixation device according to claim 5, characterized in that: The top of the fixing sleeve (19) is vertically threadedly connected with a second bolt (16), and the lower end of the second bolt (16) passes through the fixing sleeve (19) and is rotatably connected with a pressing plate (17), and a gauze (18) is arranged at the bottom of the pressing plate (17).
8. The interventional surgery fixation device according to claim 7, characterized in that: The gauze (18) is adhered to the pressing plate (17) by means of a sterile adhesive tape.