CN202086633U

CN202086633U - Medical splint

Info

Publication number: CN202086633U
Application number: CN2011200871682U
Authority: CN
Inventors: 李�浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-29
Filing date: 2011-03-29
Publication date: 2011-12-28
Anticipated expiration: 2021-03-29

Abstract

The utility model relates to a medical appliance, in particular to a medical splint, which has fixing and supporting effects and comprises a strip-shaped core plate and a soft cushion covered on the core plate. At least two separating pieces are connected to form the core plate, the separating pieces of the core plate are hinged with each other by fastening connecting devices, and the core plate can be fixed to form a folding shape by the aid of the fastening connecting devices. The core plate has the separating piece connection structure, the soft cushion with a protecting film is covered on the core plate, an original wood splint is replaced, the medical splint is greatly lightened, the soft cushion with the protecting film cannot injure the skin of a patient, and the medical splint can be flexibly bent around hinge shafts to be adjusted, has a function of a limb support and realizes the effect of keeping a fixed posture of a limb of the patient.

Description

A kind of medical splint

Technical field

This utility model relates to a kind of medical apparatus and instruments, particularly the medical splint of a kind of fixing, supporting role.

Background technology

Be one of critical treatment means of clinical medicine at present in patient's upper limb or the shallow table venipuncture of lower limb and infusion medicinal liquid.In order to ensure the finishing smoothly and reduce patient's misery of transfusion overall process, particularly longer, and the patient who can not the ACTIVE CONTROL limbs moves for transfusion time, upper limb or lower limb need be fixed on that plate is long to be surpassed on the transfusion clamping plate in two joints.Common transfusion clamping plate are a wooden rectangular flat board, for making not injured skin of patient comfort, flexible materials such as place mat Cotton Gossypii or foam plastic cushion coat medical bandage on it again on splat, will be punctured the also limbs and the bondage of transfusion clamping plate of infusion medicinal liquid with medical bandage at last and fix.But because the infusion treatment time is longer, patient's limbs need activity in addition, because wooden splint can not move adjustment flexibly, bring great inconvenience for medical worker and patient.

The utility model content

The purpose of this utility model provide a kind of use simple, easy to carry, can be flexibly crookedly adjust, the limbs support when promptly can be used as transfusion can be used as the fixing medical splint of the maintenance limbs anchor of fracture site among a small circle again.

In order to finish above-mentioned purpose, the technical solution adopted in the utility model is:

A kind of medical splint, the central layer and the cushion that covers on the central layer that comprise bar shaped, described central layer is made of at least two splits connections, is hinged by fastening unit between each split of central layer, and described central layer can be fixed into folding shape by fastening unit.

Described fastening unit comprises nut, hinge, handle, described nut is fixed in the outside of central layer, one end of described hinge is connected with handle, described hinge cooperatively interacts in the through hole of central layer and with nut, described central layer simultaneously has tooth at faying face, another central layer faying face correspondence position is provided with serrate slot, and described tooth and serrate slot cooperatively interact to make between each split of central layer and interfix.

Described fastening unit also comprises the cushion block of sleeve shaped, and described cushion block is sleeved on the end that hinge is connected with handle.

Described fastening unit is decided mode for the tooth shaft lock, and described through-hole wall is provided with internal tooth, and described hinge segmentation is provided with external tooth, and described external tooth is arranged at and the corresponding position of internal tooth, and described external tooth and internal tooth are meshing with each other.

Described hinge is provided with two static stalls, and the external tooth and the internal tooth of locking shelves hinge are meshing with each other, and interfix between each split of central layer; The external tooth and the internal tooth of operation shelves hinge break away from, and can rotate around hinge between each split of central layer.

One end of described through hole is provided with by the spring of stopper shutoff, described spring housing is contained in the external tooth bottom of hinge, driving handle, spring is compressed by the hinge external tooth, external tooth and internal tooth break away from, can rotate around hinge between each split of central layer, when spring reset, promote hinge external tooth and internal tooth are meshing with each other, interfix between each split of central layer.

Also comprise the cuticula that is arranged at the upper and lower surface of cushion, the heelpiece that is arranged at the central layer lower surface, described cushion is T shape, rectangle, worker's shape or ellipse, the shape of described cuticula and size adapt with cushion, described cuticula and cushion are bonding mutually, the shape of described heelpiece and size adapt with cushion, and described heelpiece and central layer are bonding mutually.

The upper surface of described cushion is an arcwall face.

The beneficial effects of the utility model are: owing to adopt the central layer of split draw bail, and on central layer, be coated with the cushion that cuticula is set, replace original wooden splint, the weight of medical splint is alleviated greatly, the cushion that is provided with cuticula can injured skin, and make medical splint play the effect of limbs support and maintenance limbs anchor around the crooked flexibly adjustment of hinge.

Description of drawings

Fig. 1 is the structural representation of central layer in this utility model.

Fig. 2 is fixed into the A-A of folding shape to structural representation for central layer among Fig. 1.

Fig. 3 is the B-B profile among Fig. 1.

Fig. 4 is the local enlarged diagram of C part among Fig. 1.

Operation shelves sketch map when Fig. 5 decides mode for being fastenedly connected device among Fig. 1 for the tooth shaft lock.

Locking shelves sketch map when Fig. 6 decides mode for being fastenedly connected device among Fig. 1 for the tooth shaft lock.

Fig. 7 is that D-D among Fig. 5 is to structural representation.

Locking shelves sketch map when Fig. 8 decides mode and assembling spring for being fastenedly connected device among Fig. 1 for the tooth shaft lock.

Operation shelves sketch map when Fig. 9 decides mode and assembling spring for being fastenedly connected device among Fig. 1 for the tooth shaft lock.

Among the figure, 1, central layer, 1-a, central layer split, 1-b, central layer split, 2, cushion, 3, cuticula, 4, heelpiece, 5, be fastenedly connected device, 6, nut, 7, hinge, 8, cushion block, 9, handle, 10, external tooth, 11, internal tooth, 12, through hole, 13, spring, 14, stopper.

The specific embodiment

This utility model is a kind of medical splint, by adopting the central layer of split draw bail, and on central layer, be coated with the cushion that cuticula is set, replace original wooden splint, the weight of medical splint is alleviated greatly, the cushion that is provided with cuticula can injured skin, and makes medical splint adjust the effect that play the limbs support and keep the limbs anchor around hinge is crooked flexibly.

Below in conjunction with accompanying drawing this utility model is described further:

Specific embodiment 1

As Fig. 1; Fig. 2; Fig. 3; shown in Figure 4; a kind of medical splint; the central layer 1 that comprises bar shaped; cushion 2; cuticula 3; heelpiece 4; be fastenedly connected device 5; central layer 1 by 2 to 6 plastic plates by being fastenedly connected device 5 hinged forming; the upper surface of central layer 1 is coated with by polyurethane; the elastic cushion 2 of the T shape shape that polyethylene is made; be provided with the cuticula 3 of protection cushion 2 effects in the upper and lower surface of cushion 2; the cushion 2 that is provided with cuticula 3 also can injured skin; cuticula 3 is bonded to each other with central layer 1 and cushion 2; cuticula 3 is made by the cloth of good air permeability and the shape and the size of cuticula 3 adapt with cushion 2; be provided with the heelpiece 4 of protection central layer 1 effect at the lower surface of central layer 1; heelpiece 4 is bonded to each other with central layer 1, and heelpiece 4 is made by leather shape thing and the shape and the size of heelpiece 4 adapt with cushion 2.

Be fastenedly connected device 5 and comprise nut 6, hinge 7, cushion block 8, handle 9, the faying face of central layer 1-a simultaneously has tooth, another central layer 1-b faying face correspondence position is provided with serrate slot, tooth and serrate slot cooperatively interact to make between central layer 1 each split and interfix, the one end outside of central layer 1 is provided with hex nut 6, one end of hinge 7 is connected with handle 9, and cushion block 8 is sleeved on the end that hinge 7 is connected with handle 9, and hinge 7 runs through insertion through hole 12 and cooperatively interacts with nut 6.

When patient need infuse, earlier cushion 2 is adjusted to comfortable position around hinge 7 bendings, tighten handle 9, cushion block 8 and nut 6 extruding central layers 1, the tooth and the serrate slot of central layer 1-a and central layer 1-b faying face are meshing with each other, can't be movable between the hinge split of central layer 1 thereby make, play the effect that is maintained fixed posture, again limbs are carried on the cushion 2 of bending; After syringe needle penetrates upper limb or the shallow table vein of lower limb, limbs carry can not produce skew and uncomfortable on the cushion 2, when needs move adjustment, earlier handle 9 is unscrewed, the tooth and the serrate slot of central layer 1-a and central layer 1-b faying face are separated from each other, make between the hinge split of central layer 1 and can then cushion 2 be adjusted to comfortable position around hinge 7 bendings, tighten handle 9 again and can make this device play the effect that is maintained fixed posture around hinge 7 activities.

Specific embodiment 2

As to improvement of the present utility model, as Fig. 5, Fig. 6, shown in Figure 7, the hinge 7 that is fastenedly connected in the device 5 adopts the tooth shaft lock to decide mode, be provided with internal tooth 11 in the through hole 12 of central layer 1-a one end, in the through hole 12 of the central layer 1-a other end is cavity, be provided with internal tooth 11 in the through hole 12 of central layer 1-b one end, in the through hole 12 of the central layer 1-b other end is cavity, central layer 1-a is that the through hole 12 of cavity is corresponding with the through hole 12 that central layer 1-b is provided with internal tooth 11, be provided with external tooth 10 in the segmentation of the outside of hinge 7, external tooth 10 is arranged at and internal tooth 11 corresponding positions, and the external tooth 10 of hinge 7 and the internal tooth 11 of through hole 12 are meshing with each other.

When needs carry out complications fixedly the time to this device, elder generation's driving handle 9 makes hinge 7 be in the operation shelves, the external tooth 10 of hinge 7 separates with internal tooth 11 in through hole 12 inwalls, making can be around hinge 7 activity between the hinge split of central layer 1, each split of adjusting central layer 1 then is bent to proper angle around hinge 7, make hinge 7 be in the locking shelves by fixed handle 9 again, the external tooth 10 of hinge 7 and the internal tooth 11 of through hole 12 are meshing with each other, making central layer 1 each split decide mode by the tooth shaft lock fixes, finish easily the bending of this device and fixing, reach the purpose that is maintained fixed posture.

Specific embodiment 3

As to further improvement of the utility model, as Fig. 8, shown in Figure 9, be provided with in the through hole 12 of central layer 1-a one end by the spring 13 of stopper 14 shutoff of sleeve shaped, spring 13 is sleeved on the bottom of external tooth 10 on the hinge 7, be provided with internal tooth 11 in the through hole 12 of central layer 1-b, internal tooth 11 is arranged on an end of through hole 12 inwalls, and the other end of through hole 12 inwalls forms cavity.

When needs carry out complications fixedly the time to this device, earlier hinge 7 is shifted onto the operation shelves, hinge 7 compression springs 13, external tooth 10 moves to the empty cavity position of through hole 12 and breaks away from internal tooth 11, making can be around hinge 7 activity between the hinge split of central layer 1, the flexibility of adjusting central layer 1 each split then is to proper angle, unclamp hinge 7 again, spring 13 promotion hinges 7 reset and make it get back to the locking shelves, the external tooth 10 and the internal tooth 11 of hinge 7 are meshing with each other, make central layer 1 each split decide mode and fix, finish easily, reach the purpose that is maintained fixed posture the bending of this device and fixing by the tooth shaft lock.

Specific embodiment 4

As further improving of the present utility model, as shown in Figure 3, the upper surface of cushion 2 is an arcwall face, and the shape of cuticula 3 and size adapt with cushion 2, and cushion 2 is made rectangle, worker's shape or ellipse by elastic polyurethane, polyethylene.

When patient fractures fixedly among a small circle, earlier hinge 7 is placed the operation shelves, the arcwall face and the limb fracture place of cushion 2 are fitted naturally, again hinge 7 is placed the locking shelves, make central layer 1 be maintained fixed posture, with medical bandage this device and limbs bondage are fixed then, reached the purpose that makes fracture be maintained fixed posture.

Claims

1. medical splint, comprise the central layer (1) of bar shaped and cover cushion (2) on the central layer (1), it is characterized in that: described central layer (1) is made of at least two splits connections, be hinged by fastening unit (5) between each split of central layer (1), described central layer (1) can be fixed into folding shape by fastening unit (5).

2. medical splint according to claim 1, it is characterized in that: described fastening unit (5) comprises nut (6), hinge (7), handle (10), described nut (6) is fixed in the outside of central layer (1), one end of described hinge (7) is connected with handle (9), described hinge (7) cooperatively interacts in the through hole (12) of central layer (1) and with nut (6), described central layer (1-a) simultaneously has tooth at faying face, another central layer (1-b) faying face correspondence position is provided with serrate slot, and described tooth and serrate slot cooperatively interact to make between each split of central layer and interfix.

3. medical splint according to claim 2 is characterized in that: described fastening unit (5) also comprises the cushion block (8) of sleeve shaped, and described cushion block (8) is sleeved on the end that hinge (7) is connected with handle (9).

4. medical splint according to claim 1, it is characterized in that: described fastening unit (5) is decided mode for the tooth shaft lock, described through hole (12) inwall is provided with internal tooth (11), described hinge (7) segmentation is provided with external tooth (10), described external tooth (10) is arranged at and the corresponding position of internal tooth (11), and described external tooth (10) is meshing with each other with internal tooth (11).

5. medical splint according to claim 4 is characterized in that: described hinge is provided with two static stalls, and the external tooth (10) of locking shelves hinges (7) is meshing with each other with internal tooth (11), interfixes between each split of central layer (1); The external tooth (10) of operation shelves hinges (7) breaks away from internal tooth (11), can rotate around hinge (7) between each split of central layer (1).

6. medical splint according to claim 4, it is characterized in that: an end of described through hole (12) is provided with by the spring (13) of stopper (14) shutoff, described spring (13) is sleeved on external tooth (10) bottom of hinge (7), driving handle (9), spring (13) is compressed by hinge external tooth (7), external tooth (10) breaks away from internal tooth (11), can rotate around hinge (7) between each split of central layer (1), when spring (13) promotes hinge (7) when resetting external tooth (10) and internal tooth (11) are meshing with each other, interfix between each split of central layer (1).

7. medical splint according to claim 1, it is characterized in that: medical splint also comprises the cuticula (3) that is arranged at the upper and lower surface of cushion (2), the heelpiece (4) that is arranged at central layer (1) lower surface, described cushion (2) is T shape, rectangle, worker's shape or ellipse, the shape of described cuticula (3) and size adapt with cushion (2), described cuticula (3) is bonding mutually with cushion (2), the shape of described heelpiece (4) and size adapt with cushion (2), and described heelpiece (4) is bonding mutually with central layer (1).

8. according to claim 1 or 7 described medical splints, it is characterized in that: the upper surface of described cushion (2) is an arcwall face.