Fracture splint fixing device

Abstract

The utility model relates to the technical field of fracture splint fixing devices, and discloses a fracture splint fixing device which comprises an upper protective shell, a plurality of threaded lantern rings are fixedly connected to the surface of the upper protective shell at equal intervals in the axial direction, and adjusting assemblies are connected to the interiors of the threaded lantern rings in a threaded mode. The surface of the upper protective shell is fixedly connected with a binding assembly. According to the fracture splint fixing device, through the arrangement of an adjusting assembly and a binding assembly, during fixing, a bandage of an upper protective shell penetrates through a fixing lantern ring, then pasting and fixing are conducted through a hook-and-loop fastener on the surface of the bandage, according to the fracture condition of the arm of a patient, a claw cap is screwed, a threaded rod is driven to rotate and stretch out and draw back in a threaded lantern ring, and the fracture splint fixing device is fixed. And then a pressurizing spring at the bottom of the bearing is pushed to pressurize or relax the supporting clamping plate, so that the effect of adjusting the pressure of the supporting clamping plate on the arm of the patient is achieved, the patient can conveniently adjust the pressure by himself while fixing is conducted, and the comfort and adjustability of the patient are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bone fracture splint fixing devices, in particular to a bone fracture splint fixing device. Background Art

[0002] Orthopedic care covers the care of diseases and injuries related to bones, joints, muscles and their related structures. For patients who need surgery, orthopedic care includes preoperative and postoperative care. This may involve preoperative preparation, monitoring inside and outside the operating room, and postoperative rehabilitation and pain management. For patients with fractures, caregivers need to ensure that the injured part is properly stabilized and fixed. This may involve fracture splints, external fixators or surgical treatment. The main function of fracture fixation splints is to provide stable support and fixation to promote the healing of fractures. It is usually made of metal or plastic materials with a sturdy structure and appropriate elasticity. Therefore, a fracture splint fixation device is needed to facilitate the adjustment of the pressure of the patient's support splint on the arm and the effect of exercising the arm to promote blood circulation.

[0003] A fracture splint fixing device disclosed in the publication number CN214967370U includes a supporting splint assembly, an adjusting splint assembly and two connecting assemblies; the supporting splint assembly includes a supporting splint and a connecting plate, and a spline connecting hole is penetrated on the connecting plate; the adjusting splint assembly includes two adjusting splints and an elastic fixing belt, and the elastic fixing belt is fixed between the side walls of the two adjusting splints, and a spline connecting hole is provided on the side of each adjusting splint that is not connected to the elastic fixing belt and is plugged between the two connecting plates of the corresponding supporting splint; each connecting assembly includes a spline connecting rod and two blocking caps, and the spline connecting rod of each connecting assembly is plugged into the spline connecting holes of the corresponding connecting plate and adjusting splint. The utility model can change the angle between the adjusting splint and the supporting splint, which is convenient for splinting different patients. The supporting splint assembly and the adjusting splint assembly are connected together without movement, and no binding belt is required. After disassembly, they are uniformly stored and not easy to lose.

[0004] However, the fracture splint fixation device has the following disadvantages: it is not convenient to adjust the pressure of the patient's support splint on the arm during fixation, which makes it convenient for the patient to adjust the pressure by himself during fixation, thereby improving the patient's comfort and adjustability; at the same time, after the patient's fractured arm is fixed for a period of time, it is not convenient to exercise the arm, which can promote blood circulation and speed up the patient's recovery. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem solved by the utility model is to provide a fracture splint fixation device which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology that it is inconvenient to adjust the pressure of the patient's support splint on the arm and to exercise the arm to promote blood circulation.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fracture splint fixation device, comprising an upper protective shell, a plurality of threaded collars are fixedly connected to the surface of the upper protective shell at equal intervals along the axial direction, an adjustment assembly is connected to the internal threads of the threaded collar, a binding assembly is fixedly connected to the surface of the upper protective shell, a lower protective shell is fixedly connected to the top surface of the binding assembly, one end of the lower protective shell is fixedly connected to a support plate, and two sets of exercise assemblies are fixedly connected to one side of the support plate.

[0009] As a further solution of the utility model, the adjustment assembly includes a threaded rod threadedly connected to the inside of the threaded ring, the bottom of the threaded rod is fixedly connected to a bearing, and the bottom of the bearing is fixedly connected to a pressure spring, which facilitates stretching of the support splint.

[0010] As a further solution of the utility model, the binding assembly includes a strap fixedly connected to the surface of the upper protective shell, and the surface of the strap is slidably connected to a fixing ring, which facilitates the fixing of the strap.

[0011] As a further solution of the utility model, the exercise assembly includes two groups of telescopic springs fixedly connected to one side of the support plate, and the top surface of the telescopic spring is fixedly connected with a pressing block, which is convenient for exercise.

[0012] As a further solution of the utility model, a sheep horn cap is fixedly connected to the top of the threaded rod, and a supporting splint is fixedly connected to the inside of the lower protective shell and the bottom of the pressure spring, and the supporting splint is convenient for clamping the arm.

[0013] As a further solution of the utility model, a cushion is fixedly connected to the interior of the support splint, and ventilation holes are provided on the surfaces of the support splint and the cushion, which facilitate preventing pressure sores from occurring on the arms.

[0014] (III) Beneficial effects

[0015] The utility model provides a fracture splint fixation device, which has the following beneficial effects:

[0016] 1. The fracture splint fixing device adjusts the settings of the components and the binding components. When fixing, the strap of the upper protective shell is passed through the fixing ring, and then the Velcro on the surface of the strap is used to stick and fix it. According to the fracture condition of the patient's arm, the sheepskin cap is twisted to drive the threaded rod to rotate and retract inside the threaded ring, and then the pressure spring at the bottom of the bearing is pushed to pressurize or relax the support splint, thereby achieving the effect of adjusting the pressure of the support splint on the patient's arm. While fixing, it is convenient for the patient to adjust the pressure by himself, thereby improving the patient's comfort and adjustability.

[0017] 2. The fracture splint fixation device, through the setting of the exercise component, requires further exercise and rehabilitation after the patient's fractured arm has been fixed for a period of time. The patient presses the pressing block on the support plate, and the pressure causes the telescopic spring on one side of the pressing block to be compressed and deformed to generate rebound force. The patient relaxes and then continues to press, repeating the previous grasping action, thereby achieving the effect of exercising the arm, promoting blood circulation through exercise, and accelerating the patient's recovery speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the exercise component of the utility model.

[0022] In the figure: 1. upper protective shell; 2. threaded collar; 3. adjustment assembly; 301. threaded rod; 302. bearing; 303. pressure spring; 4. binding assembly; 401. strap; 402. fixing collar; 5. lower protective shell; 6. support plate; 7. exercise assembly; 701. telescopic spring; 702. pressing block; 8. sheep horn cap; 9. supporting splint; 10. cushion. DETAILED DESCRIPTION

[0023] 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. 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.

[0024] See also Figures 1 to 4The utility model provides a technical solution: a fracture splint fixation device, comprising an upper protective shell 1, a plurality of threaded collars 2 are fixedly connected to the surface of the upper protective shell 1 at equal intervals along the axial direction, an adjustment component 3 is connected to the inner thread of the threaded collar 2, and the effect of adjusting the pressure of the support splint 9 on the patient's arm is achieved through the setting of the adjustment component 3 and the binding component 4, which is convenient for the patient to adjust the pressure by himself while fixing, thereby improving the comfort and adjustability of the patient, a binding component 4 is fixedly connected to the surface of the upper protective shell 1, a lower protective shell 5 is fixedly connected to the top surface of the binding component 4, one end of the lower protective shell 5 is fixedly connected to a support plate 6, and one side of the support plate 6 is fixedly connected to two sets of exercise components 7, and the arm exercise effect is achieved through the setting of the exercise component 7, and blood circulation is promoted through exercise, thereby accelerating the patient's recovery speed;

[0025] The adjustment assembly 3 includes a threaded rod 301 threadedly connected to the inside of the threaded collar 2, a bearing 302 is fixedly connected to the bottom of the threaded rod 301, and a pressure spring 303 is fixedly connected to the bottom of the bearing 302. The pressure spring 303 is arranged to stretch the support clamp 9.

[0026] The binding assembly 4 includes a strap 401 fixedly connected to the surface of the upper protective shell 1, and a fixing ring 402 is slidably connected to the surface of the strap 401. The setting of the fixing ring 402 facilitates the fixing of the strap 401.

[0027] The exercise component 7 includes two sets of telescopic springs 701 fixedly connected to one side of the support plate 6, and a pressing block 702 is fixedly connected to the top surface of the telescopic spring 701. The setting of the pressing block 702 facilitates exercise.

[0028] The top of the threaded rod 301 is fixedly connected with a horn cap 8, and the inside of the lower protective shell 5 and the bottom of the pressure spring 303 are fixedly connected with a support clamp 9. The setting of the support clamp 9 plays a role in clamping the arm;

[0029] The support splint 9 is internally fixedly connected with a cushion 10, and the surfaces of the support splint 9 and the cushion 10 are provided with ventilation holes, and the provision of the ventilation holes can prevent pressure sores on the arms.

[0030] In the utility model, the working steps of the device are as follows:

[0031] Step 1: When fixing, pass the strap 401 of the upper protective shell 1 through the fixing ring 402, and then use the Velcro on the surface of the strap 401 to stick and fix it;

[0032] Step 2: According to the fracture condition of the patient's arm, the horn cap 8 is twisted to drive the threaded rod 301 to rotate and retract inside the threaded collar 2, thereby pushing the pressure spring 303 at the bottom of the bearing 302 to pressurize or relax the support splint 9;

[0033] The third step: After the patient's fractured arm has been fixed for a period of time, further rehabilitation exercises are needed. The patient presses the pressing block 702 on the support plate 6, and the pressure causes the telescopic spring 701 on one side of the pressing block 702 to deform under pressure and generate rebound force. The patient relaxes and then continues to press, repeating the previous grasping action.

[0034] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0035] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fracture splint fixation device, comprising an upper protective shell (1), characterized in that: The surface of the upper protective shell (1) is fixedly connected to a plurality of threaded collars (2) at equal intervals in the axial direction, the internal threads of the threaded collars (2) are connected to an adjustment component (3), the surface of the upper protective shell (1) is fixedly connected to a binding component (4), the top surface of the binding component (4) is fixedly connected to a lower protective shell (5), one end of the lower protective shell (5) is fixedly connected to a support plate (6), and one side of the support plate (6) is fixedly connected to two sets of exercise components (7).

2. A fracture splint fixation device according to claim 1, characterized in that: The adjustment assembly (3) comprises a threaded rod (301) threadedly connected to the inside of the threaded collar (2); a bearing (302) is fixedly connected to the bottom of the threaded rod (301); and a pressure spring (303) is fixedly connected to the bottom of the bearing (302).

3. A fracture splint fixation device according to claim 1, characterized in that: The binding assembly (4) comprises a binding strap (401) fixedly connected to the surface of the upper protective shell (1), and a fixing ring (402) is slidably connected to the surface of the binding strap (401).

4. A fracture splint fixation device according to claim 1, characterized in that: The exercise component (7) comprises two groups of telescopic springs (701) fixedly connected to one side of the support plate (6), and a pressing block (702) is fixedly connected to the top surface of the telescopic spring (701).

5. A fracture splint fixation device according to claim 2, characterized in that: The top of the threaded rod (301) is fixedly connected to a horn cap (8), and the interior of the lower protective shell (5) and the bottom of the pressure spring (303) are both fixedly connected to a supporting clamping plate (9).

6. A fracture splint fixation device according to claim 5, characterized in that: A soft pad (10) is fixedly connected to the interior of the support splint (9), and ventilation holes are provided on the surfaces of the support splint (9) and the soft pad (10).

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