Surgical fixator

By designing a surgical fixator that includes a mounting plate, a supporting plate, a protective component, a fixing component and a limiting component, the patient's fear of the K-wire electric drill during the operation and the psychological resistance to the removal process after recovery are solved. The effect of improving surgical efficiency and patient cooperation has been achieved.

CN222367945UActive Publication Date: 2025-01-21CHENGDE CENT HOSPITAL
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Patent Information

Application Number
CN202420696174.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-01-21
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

During the operation, the patient may be afraid that the K-S-Electric drill will drill into the bone in the semi-annumbing state, and after recovery, he may feel resistant to the removal process, which will affect the efficiency of the surgical procedure and the safety of the patient.

Method used

A surgical fixator is designed, including a mounting plate, a support plate, a protective component, a fixing component and a limiting component. The movement and support of the device are achieved through hydraulic cylinders and universal wheels, and damping rods, springs and rubber clamping blocks are used to The patient's legs are clamped and fixed to reduce direct contact with the bones.

Benefits of technology

It effectively reduces the patient's subconscious fear during the operation and the resistance during the removal process after recovery, improves the efficiency of the operation and the patient's cooperation, and avoids secondary injuries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of operation fixing devices, in particular to an operation fixing device. The device comprises a mounting plate, and a supporting plate is arranged on the upper side of the mounting plate; the supporting assembly is arranged between the mounting plate and the supporting plate and used for supporting the mounting plate and the supporting plate; the protection assembly is arranged around the supporting plate and used for conducting protection treatment on the patient; the fixing assembly is arranged on the upper side of the supporting plate and used for fixing the patient; the limiting assembly is arranged on the upper side of the supporting plate and used for limiting the legs of the patient, and the problems that the patient is afraid of subconsciousness due to the fact that the kirschner wire is drilled into the bone through an electric drill, meanwhile, anesthesia is generally not needed when the kirschner wire needs to be detached after the patient is recovered, the patient may have the conflict psychology when seeing the detaching process, and the patient is affected are solved. The condition that the patient does not cooperate is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of surgical fixators, in particular to a surgical fixator. Background Art

[0002] During surgery, a surgical fixator is needed to prevent the patient from moving around subconsciously and affecting the medical staff's surgical process.

[0003] Currently, fracture patients on the market need to use Kirschner wires to fix the fracture ends of the patients during surgery. However, when the patients are undergoing surgery under semi-anesthesia, they are relatively conscious, and the Kirschner wires are drilled into the bones with an electric drill, which causes the patients to be subconsciously afraid. At the same time, after the patients recover, when the Kirschner wires need to be removed, anesthesia is generally not required. The patients may have resistance when seeing the removal process, resulting in non-cooperation, delaying the efficiency of the operation, and even causing secondary injuries to the patients. In view of this, we propose a surgical fixator. Utility Model Content

[0004] The purpose of the utility model is to provide a surgical fixator to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a surgical fixator, comprising a mounting plate, wherein a support plate is provided on the upper side of the mounting plate;

[0006] A support assembly is disposed between the mounting plate and the support plate and is used to support the mounting plate and the support plate;

[0007] A protection component is arranged around the support plate and is used to protect the patient;

[0008] A fixing component is arranged on the upper side of the support plate and is used to fix the patient;

[0009] The limiting component is arranged on the upper side of the support plate and is used to limit the patient's legs.

[0010] As a further improvement of the present technical solution, the support assembly includes at least a plurality of support columns, a reserved groove for installing a hydraulic cylinder is opened inside the support column, the telescopic rod of the hydraulic cylinder is fixedly connected to a support base, a reserved hole for supporting the sliding of the base is opened inside the mounting plate, a universal wheel is provided on one side of the support base, and the universal wheel is installed on the lower surface of the mounting plate.

[0011] As a further improvement of the present technical solution, the protection assembly includes at least a pair of protection plates, the protection plates are hinged to the support plates, the left and right surfaces of the support plates are hinged with mounting blocks, and the upper surface of the mounting blocks is fixedly connected with a guardrail.

[0012] As a further improvement of the present technical solution, the fixing assembly includes at least a first bed board, a second bed board is hingedly connected to the rear surface of the first bed board, a third bed board is hingedly connected to the rear surface of the second bed board, a resistance plate is clamped on the rear surface of the third bed board, a placement block is clamped on the upper surface of the third bed board, a pair of placement grooves are opened inside the placement block, a pair of damping rods are fixedly connected to the left and right side walls of the placement grooves, a spring is sleeved on the outer wall of the damping rod, a pair of rubber clamping blocks are provided in the placement groove, and the rubber clamping blocks are respectively fixedly connected to the damping rod and the spring.

[0013] As a further improvement of the present technical solution, the limiting assembly includes at least a limiting plate, one side of the limiting plate is hinged to the placing block, the other side of the limiting plate is provided with a U-shaped plate, a first slot is opened inside the limiting plate, a second slot is opened inside the placing block, and the U-shaped plate is respectively connected to the first slot and the second slot.

[0014] As a further improvement of the technical solution, a groove for the wedge block to be clamped is provided on the upper surface of the support plate, and the upper surface of the wedge block is fitted with the lower surface of the third bed board.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the surgical fixator, by providing the third bed board and placement block as well as the rubber clamping block and the limit plate, when the patient's legs need to be fixed, the patient first lies flat on the first bed board, the second bed board and the third bed board, and then the second bed board and the third bed board are lifted to lift the patient's lower body, and at the same time the patient puts the legs into the placement groove, and the damping rod, the spring and the rubber clamping block are used to clamp the patient's legs, and then the limit plate is closed, and the limit plate is fixed with the U-shaped plate, so as to achieve the clamping and fixation of the patient's legs, avoiding the Kirschner wire from drilling into the bone with an electric drill, which causes the patient to be subconsciously afraid. At the same time, after the patient recovers, when the Kirschner wire needs to be removed, anesthesia is generally not required. The patient may have resistance when seeing the removal process, causing the patient to be uncooperative. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural diagram of the hydraulic cylinder of the utility model;

[0019] Figure 3 This is a structural diagram of the first bed board of the utility model;

[0020] Figure 4 for Figure 3 A magnified schematic diagram of the structure in the middle;

[0021] Figure 5 for Figure 3 A magnified schematic diagram of structure B in the middle;

[0022] Figure 6 This is a structural diagram of the wedge block of the utility model.

[0023] The meaning of each number in the figure is:

[0024] 1. Mounting plate; 10. Support plate; 11. Support column; 110. Hydraulic cylinder; 12. Support base; 13. Universal wheel; 14. Protective plate; 15. Mounting block; 16. Guardrail; 17. First bed board; 18. Second bed board; 19. Third bed board; 2. Resistance plate; 20. Placement block; 21. Placement slot; 22. Damping rod; 23. Spring; 24. Rubber clamping block; 25. Limiting plate; 26. First slot; 27. Second slot; 28. U-shaped plate; 29. ​​Wedge block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 6 As shown, this embodiment provides a surgical fixator, including a mounting plate 1, and a support plate 10 is provided on the upper side of the mounting plate 1;

[0027] The support assembly is disposed between the mounting plate 1 and the support plate 10 and is used to support the mounting plate 1 and the support plate 10;

[0028] A protection component is arranged around the support plate 10 and is used to protect the patient;

[0029] A fixing assembly is arranged on the upper side of the support plate 10 and is used to fix the patient;

[0030] The limiting assembly is arranged on the upper side of the support plate 10 and is used to limit the patient's legs.

[0031] The above working principle: when the patient's legs need to be fixed, the device is first supported by the support component, and finally the patient is allowed to lie flat on the fixing component, and then the patient is protected by the protection component. At the same time, the patient puts the legs into the fixing component, and the patient is fixed with the help of the limit component, which reduces the Kirschner wire drilling into the bone with an electric drill, causing the patient to be subconsciously afraid. At the same time, after the patient recovers, when the Kirschner wire needs to be removed, anesthesia is generally not required. The patient may have resistance when seeing the removal process, causing the patient to refuse to cooperate.

[0032] In order to ensure that the device may need to be moved as needed during use, the support assembly includes at least a number of support columns 11, a reserved groove for installing a hydraulic cylinder 110 is provided inside the support column 11, the telescopic rod of the hydraulic cylinder 110 is fixedly connected to a support base 12, a reserved hole for the sliding of the support base 12 is provided inside the mounting plate 1, a universal wheel 13 is provided on one side of the support base 12, and the universal wheel 13 is installed on the lower surface of the mounting plate 1. When the device needs to be moved, the telescopic rod of the hydraulic cylinder 110 can drive the support base 12 to be retracted, and at the same time, the universal wheel 13 can be made in contact with the ground, thereby moving the device.

[0033] Taking into account that the device will need to protect the patient during use, the protection component includes at least a pair of protection plates 14, which are hinged to the support plate 10. The left and right surfaces of the support plate 10 are hinged with mounting blocks 15, and the upper surface of the mounting block 15 is fixedly connected with a protection fence 16. The protection fence 16 on the left and right sides of the support plate 10 provides protection for the patient.

[0034] And the device will need to fix the patient's legs during use, so the fixing component at least includes a first bed board 17, a second bed board 18 is hinged on the rear surface of the first bed board 17, a third bed board 19 is hinged on the rear surface of the second bed board 18, a resistance plate 2 is clamped on the rear surface of the third bed board 19, a placement block 20 is clamped on the upper surface of the third bed board 19, a pair of placement grooves 21 are opened inside the placement block 20, a pair of damping rods 22 are fixedly connected to the left and right side walls of the placement grooves 21, a spring 23 is sleeved on the outer wall of the damping rod 22, a pair of rubber clamping blocks 24 are provided in the placement grooves 21, and the rubber clamping blocks 24 are fixedly connected to the damping rod 22 and the spring 23 respectively. The patient's legs are clamped through the placement grooves 21 in the placement block 20 on the third bed board 19 of the device, in cooperation with the damping rod 22, the spring 23 and the rubber clamping blocks 24.

[0035] During operation, the device will need to limit the legs during use, so the limiting assembly includes at least a limiting plate 25, one side of the limiting plate 25 is hinged to the placement block 20, and the other side of the limiting plate 25 is provided with a U-shaped plate 28. A first slot 26 is provided inside the limiting plate 25, and a second slot 27 is provided inside the placement block 20. The U-shaped plate 28 is respectively engaged with the first slot 26 and the second slot 27. The limiting plate 25 is limited by the first slot 26 on the limiting plate 25 on the device and the second slot 27 on the placement block 20 in cooperation with the U-shaped plate 28.

[0036] In addition, the third bed board 19 on the device needs to be supported when it is lifted, so a groove for the wedge block 29 to be engaged is opened on the upper surface of the support plate 10, and the upper surface of the wedge block 29 is fitted with the lower surface of the third bed board 19, and the wedge block 29 is fitted with the third bed board 19, thereby supporting the third bed board 19.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A surgical fixator, characterized in that: It comprises a mounting plate (1), wherein a support plate (10) is provided on the upper side of the mounting plate (1); A support assembly, disposed between the mounting plate (1) and the support plate (10), and used to support the mounting plate (1) and the support plate (10); A protective component, arranged around the support plate (10) and used to perform protective treatment on the patient; A fixing assembly, arranged on the upper side of the support plate (10) and used to fix the patient; A limiting component, arranged on the upper side of the support plate (10) and used to limit the position of the patient's legs; The protection assembly comprises at least a pair of protection plates (14), the protection plates (14) being hinged to the support plate (10), the left and right surfaces of the support plate (10) being hinged with mounting blocks (15), the upper surfaces of the mounting blocks (15) being fixedly connected with protection rails (16); The fixing assembly comprises at least a first bed board (17), a second bed board (18) being hingedly connected to the rear surface of the first bed board (17), a third bed board (19) being hingedly connected to the rear surface of the second bed board (18), a contact plate (2) being clamped to the rear surface of the third bed board (19), a placement block (20) being clamped to the upper surface of the third bed board (19), a pair of placement grooves (21) being provided inside the placement block (20), a pair of damping rods (22) being fixedly connected to the left and right side walls of the placement groove (21), a spring (23) being sleeved on the outer side wall of the damping rod (22), a pair of rubber clamping blocks (24) being provided inside the placement groove (21), the rubber clamping blocks (24) being fixedly connected to the damping rod (22) and the spring (23), respectively.

2. The surgical fixator according to claim 1, characterized in that: The support assembly comprises at least a plurality of support columns (11), wherein a reserved groove for mounting a hydraulic cylinder (110) is provided inside the support column (11), a telescopic rod of the hydraulic cylinder (110) is fixedly connected to a support base (12), a reserved hole for the support base (12) to slide is provided inside the mounting plate (1), a universal wheel (13) is provided on one side of the support base (12), and the universal wheel (13) is mounted on the lower surface of the mounting plate (1).

3. The surgical fixator according to claim 1, characterized in that: The limiting assembly comprises at least a limiting plate (25), one side of the limiting plate (25) being hinged to the placement block (20), the other side of the limiting plate (25) being provided with a U-shaped plate (28), a first clamping groove (26) being provided inside the limiting plate (25), a second clamping groove (27) being provided inside the placement block (20), and the U-shaped plate (28) being clamped to the first clamping groove (26) and the second clamping groove (27) respectively.

4. The surgical fixator according to claim 1, characterized in that: The upper surface of the support plate (10) is provided with a groove for clamping the wedge block (29), and the upper surface of the wedge block (29) is in contact with the lower surface of the third bed board (19).