CN213722737U

CN213722737U - Adjustable pressurizing small splint

Info

Publication number: CN213722737U
Application number: CN202020733093.XU
Authority: CN
Inventors: 魏成建
Original assignee: Jiangsu Provincial Hospital of Chinese Medicine
Current assignee: Jiangsu Provincial Hospital of Chinese Medicine
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-07-20
Anticipated expiration: 2030-05-07

Abstract

An adjustable small pressurizing splint comprises a splint structure provided with an adjusting device; the adjusting device is used for adjusting the tightness of the joint between the splint structure and the surface of the fractured affected limb. The adjusting device comprises a hexagonal screw rod which is connected with the splint structure so as to push an inner splint in the splint structure to realize the fitting and separation of the surface of the affected limb with the fracture. The defects of small splint external fixation, plaster fixation or bandage fixation structures in fracture fixation in the prior art are effectively overcome by combining other structures.

Description

Adjustable pressurizing small splint

Technical Field

The utility model belongs to the technical field of medical facility, concretely relates to little splint pressurize with adjustable.

Background

Fracture refers to the continuous complete or partial breakdown of bone structure. It is common to children and the elderly, and occurs in the middle-aged and young. Patients often have one site fractured and a few multiple fractures. The original function can be recovered after timely and proper treatment. The timely and proper treatment generally adopts the fracture fixation mode, the traditional fracture fixation structure is usually a small splint external fixation structure, a plaster fixation structure or a bandage fixation structure at present, and the defects of the modes are as follows:

1. the structure fixed outside the small splint is easy to loosen and lose the fixing effect, and the pressure between the splints needs to be adjusted ceaselessly;

2. the structure fixed by common gypsum has the defects of large volume, heavy weight, air impermeability, poor light transmittance, easy loosening, difficult adjustment and easy formation of pressure sores;

3. the resin plaster fixed structure has the defects of high cost and difficult adjustment.

4. The fixed structure of ribbon has that the judgement and the adjustment of the elasticity of ribbon need the abundant experience of doctor, is that the patient is difficult to master, and the maladjustment under the not hard up or tension that the elasticity of ribbon brought leads to splint fixed dynamics out of control, splint and pressure pad aversion, pressure sore and infection, nerve damage, limbs ischemia die etc..

Disclosure of Invention

In order to solve the problem, the utility model provides a little splint pressurize with adjustable has effectively avoided the fixed little splint external fixation of fracture, the fixed or ribbon fixed knot structure's of prior art defect.

In order to overcome the deficiencies in the prior art, the utility model provides a solution of little splint of pressurization with adjustable, specifically as follows:

an adjustable small pressurizing splint comprises a splint structure provided with an adjusting device;

the adjusting device is used for adjusting the tightness of the joint between the splint structure and the surface of the fractured affected limb.

Further, the adjusting device comprises a hexagonal screw rod 1, and the hexagonal screw rod 1 is connected with the splint structure so as to push an inner splint in the splint structure to fit and separate the surface of the affected limb with the fracture.

Further, adjusting device still includes anti-drop gasket 2, anti-drop gasket 2 sets up hexagonal screw 1's end, anti-drop gasket 2 is used for preventing hexagonal screw 1 with take place to drop between the inner plating.

Further, the splint structure includes an outer splint 3 and an inner splint 4;

the outer clamping plate 3 is of a square frame structure;

the inner splint 4 is of a hollow strip-shaped structure;

the number of the hexagonal screws 1 is four, and the four hexagonal screws 1 penetrate through four edges of the outer clamping plate 3 respectively so as to be connected with the four inner clamping plates 4 respectively.

Further, the structure that the four hexagonal screws 1 penetrate through four edges of the outer clamping plate 3 respectively and are connected with the four inner clamping plates 4 respectively comprises:

four edges of the outer splint 3 are all opened through screw holes, four through screw holes are also opened on a lateral wall of the inner splint 4, every like this hexagonal screw 1 is in screw joint on the screw of an edge of the outer splint 3 and the screw of a lateral wall of the inner splint 4 in proper order, in addition the anti-drop gasket 2 is in the inner splint 4 and the spiro union is in on the tip of the hexagonal screw 1 and let this anti-drop gasket 2 be attached on this lateral wall of the inner splint 4.

Furthermore, a plurality of through type orifices are arranged on the wall surface of the inner clamping plate 4, and a breathable material layer 5 is arranged on the wall surface of the inner clamping plate 4 facing the inside of the outer clamping plate.

The utility model has the advantages that:

1) the firmness can be adjusted at any time along with the recovery condition of the affected limb in the using process;

2) the dressing change operation is convenient;

3) the hole of the inner clamping plate is added with the ventilation function;

4) the breathable material layer on the inner splint reduces the compression on blood vessels and increases the comfort of patients. Drawings

Fig. 1 is a structural diagram of the adjustable small compression splint of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, the adjustable small compression splint comprises a splint structure provided with an adjusting device; the adjusting device is used for adjusting the tightness of the joint between the splint structure and the surface of the fractured affected limb, so that the fractured affected limb is effectively fixed and loosened. The adjusting device comprises a hexagonal screw rod 1, and the hexagonal screw rod 1 is connected with the splint structure so as to push an inner splint in the splint structure to realize the fitting and separation of the surface of the fractured affected limb. Thus realizing effective fixation and loosening of the fractured affected limb. Adjusting device still includes anti-drop gasket 2, anti-drop gasket 2 sets up hexagonal screw 1's end, anti-drop gasket 2 is used for preventing hexagonal screw 1 with take place to drop between the inner plating. Therefore, firmness between the hexagonal screw 1 and the inner clamping plate can be guaranteed. The splint structure comprises an outer splint 3 and an inner splint 4; the outer clamping plate 3 is of an integrated square frame structure; the inner splint 4 is of a hollow strip-shaped structure; the number of the hexagonal screws 1 is four, and the four hexagonal screws 1 penetrate through four edges of the outer clamping plate 3 respectively so as to be connected with the four inner clamping plates 4 respectively. Thus, the inner clamping plates 4 can be close to and far away from each other under the rotation of the hexagonal screw 1.

The structure that four hexagonal screws 1 penetrate through four edges of the outer clamping plate 3 respectively and are connected with four inner clamping plates 4 respectively comprises:

four edges of the outer splint 3 are all opened through screw holes, four through screw holes are also opened on a lateral wall of the inner splint 4, every like this hexagonal screw 1 is in screw joint on the screw of an edge of the outer splint 3 and the screw of a lateral wall of the inner splint 4 in proper order, in addition the anti-drop gasket 2 is in the inner splint 4 and the spiro union is in on the tip of the hexagonal screw 1 and let this anti-drop gasket 2 be attached on this lateral wall of the inner splint 4. The structure that the anti-falling gasket 2 is screwed on the tail end of the hexagonal screw 1 is as follows: the anti-falling gasket 2 is provided with a through screw hole, so that the tail end of the hexagonal screw 1 is screwed on the screw hole.

The wall surface of the inner clamping plate 4 is provided with a plurality of through type orifices, and the wall surface of the inner clamping plate 4 facing the inner part of the outer clamping plate is provided with a breathable material layer 5. The material of the air-permeable material layer is an air-permeable material such as nonwoven fabric. The material is attached to the surface of the fractured affected limb, so that the air permeability is good, and the affected limb is not easy to infect.

The utility model discloses a theory of operation does: firstly, the outer splint 3 surrounds the fractured affected limb, and then the hexagonal screw 1 is screwed to realize the tightness of the fit between the breathable material layer on the inner splint and the surface of the fractured affected limb, thereby realizing the effective fixation of the fractured affected limb. Along with the progress of the treatment process, the fracture part of the patient gradually reduces swelling and improves, the inner splint is very easy to be in a loosening state and needs to be fastened again in time, otherwise, the fracture part is easy to be partially displaced again, and when loosening occurs, the fastening and the fixation can be realized again only by adjusting the hexagonal screw. In addition, when changing dressings, can loosen the inner splint and change dressings and the operation of refastening through adjusting the hexagonal screw rod.

The utility model is convenient for dressing change operation; the product has wide application population, and different types of adjustable fixed splints can be selected according to the thickness of the affected limb of the patient; the treatment process is carried out, the fracture part of the patient gradually reduces swelling, the splint is easy to loose, the splint needs to be fastened again in time, and the fracture part is easy to partially shift again. And the breathable material such as non-woven fabrics reduces the compression on blood vessels and increases the comfort of patients.

Having thus described the present invention by way of example, it will be appreciated by those skilled in the art that the present disclosure is not limited to the embodiments described above, and that various changes, modifications and substitutions may be made without departing from the scope of the invention.

Claims

1. An adjustable small pressurizing splint is characterized by comprising a splint structure provided with an adjusting device;

the adjusting device is used for adjusting the tightness of the joint of the splint structure and the surface of the fractured affected limb;

the structure that four hexagonal screw rods permeate four limits of outer splint respectively to this is connected with four interior splint respectively includes:

all open through-type screw on four edges of outer splint, also open through-type screw on four inner splint's a lateral wall, every hexagonal screw bolt in proper order like this on the screw on an edge of outer splint and the screw of a lateral wall of inner splint, anti-drop gasket in addition and the spiro union in the inner splint on the tip of hexagonal screw bolt and let this anti-drop gasket attached on this lateral wall of inner splint.

2. The adjustable small compression splint according to claim 1, wherein the adjustment means comprises a hexagonal screw coupled to the splint structure to push the inner splint of the splint structure to engage and disengage the fractured surface of the affected limb.

3. The adjustable small pressurizing splint according to claim 1, wherein the adjusting device further comprises an anti-drop gasket disposed at the end of the hexagonal screw, the anti-drop gasket being used to prevent the hexagonal screw from dropping off from the inner splint.

4. The adjustable small compression splint according to claim 1, wherein the splint structure comprises an outer splint and an inner splint; the outer clamping plate is of a square frame structure; the inner clamping plate is of a hollow strip-shaped structure; the number of the hexagonal screws is four, and the four hexagonal screws penetrate through four edges of the outer clamping plate respectively and are connected with the four inner clamping plates respectively.

5. The adjustable small compression splint according to claim 4, wherein the inner splint has through holes on its wall, and a layer of air permeable material is provided on the wall of the inner splint facing the inside of the outer splint.