CN210019855U - Adjustable memory upper limb fixer - Google Patents

Abstract

The utility model discloses a memory upper limbs fixer with adjustable, including first memory sponge and second memory sponge, first memory sponge is vertical setting, and the second memory sponge is vertical setting, be connected through adjusting the knot between first memory sponge and the second memory sponge, on first memory sponge and the second memory sponge respectively first fixing device of fixedly connected with and second fixing device. The memory metal elastic sheet is transversely designed and attached to the sponge. The utility model discloses fixer application method simplifies, can save a lot of time, and the change of material has increased patient's comfort level again simultaneously, and the design of elbow triangle-shaped shape has increased the stability of fixer. The memory metal elastic sheet can automatically adjust the tightness degree of the fixer when the fixer is worn. The medical instrument with better quality can be provided for the patient without increasing the economic burden of the patient.

Description

Adjustable memory upper limb fixer

Technical Field

The utility model relates to an upper limbs fixer technical field especially relates to a memory upper limbs fixer with adjustable.

Background

At present, the composition and occurrence characteristics of various fractures are analyzed through research statistics, and the fracture of the upper limb accounts for 46.3 percent of fracture cases. Patients with upper limb fractures are more and more common in life. In treatment, in addition to the statistics of the implanted internal fixator during the operation, the external fixator for the upper limb plays a very important role in the recovery of fracture patients, and the external fixators used clinically at present comprise an emergency fixator and a customized high-end fixator;

the existing first-aid upper limb fixator is in a large-small type, two appliances of ulna and radius of each part are not convenient to carry, the hardness of the used sponge is thick, the air permeability is poor, and the risk of skin integrity damage can be caused after long-term wearing. After the patient wears the memory upper limb fixator, the patient needs to take off the observation skin after a period of time, and the skin is relaxed, and secondary injury of the affected limb of the patient can be caused when the patient takes off the memory upper limb fixator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing an adjustable memory upper limb fixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a memory upper limbs fixer with adjustable, includes first memory sponge and second memory sponge, first memory sponge is vertical setting, and the second memory sponge is vertical setting, detain through adjusting between first memory sponge and the second memory sponge and be connected, first fixing device of difference fixedly connected with and second fixing device on first memory sponge and the second memory sponge.

Preferably, first fixing device and second fixing device include first splint and the second splint that two symmetries set up respectively, two be connected through telescoping device between first splint and the two second splints, and the equal fixedly connected with a plurality of memory sheetmetals in the both sides of two first splint and two second splints attaches outside the splint.

Preferably, adjust and detain second branch that includes first branch and two symmetries set up, first branch is hollow structure, and two second branches all insert and establish in first branch, two the first slide of the equal fixedly connected with of the relative one end of second branch, and through a plurality of first spring coupling between two first slides, two the equal fixedly connected with rotation piece of the one end that second branch was carried on the back mutually, and two rotation pieces rotate with first memory sponge and second memory sponge respectively and are connected, the lower extreme of first memory sponge is the articulated triangle-shaped of fixed elbow.

Preferably, two the telescoping device all includes the first telescopic link and the second telescopic link of vertical setting, two first telescopic link is hollow structure, and two second telescopic links are all inserted and are established in first telescopic link, and the equal fixed connection of lower extreme of two second telescopic links has the second slide that the level set up, and two second slides all are connected with the diapire of first telescopic link through a plurality of second springs.

Preferably, two all rotate in the first telescopic link and be connected with the bull stick, two the lateral wall setting that first telescopic link was all run through at the both ends of bull stick, two all overlap on the bull stick and be equipped with the gear, and all be equipped with the tooth's socket that sets up with gear engagement on two second telescopic links.

Preferably, two one side of second slide all with the inner wall sliding connection of first telescopic link, two all be equipped with on the lateral wall of first telescopic link and match the bar opening that sets up with the second slide, and the other end of two second slides all runs through bar open-ended lateral wall setting, two equal sliding connection has the slip locking piece on the lateral wall of first telescopic link, and two slip locking pieces all run through the second slide setting.

The utility model discloses well beneficial effect as follows:

1. the upper limb fixer is integrated by the connection of the first memory sponge and the second memory sponge through the adjusting buckle, the nurse can conveniently carry the upper limb fixer, the working time is saved, the working angles of the first memory sponge and the second memory sponge are adjusted by the cooperation of the first sliding plate and the first springs through the first supporting rod and the second supporting rod, and the upper limb fixer can have the memory property through the memory metal sheets;

2. the rotating rod is rotated to drive the gear to rotate, so that the second telescopic rod is driven to move, the working distance between the first memory sponge and the second memory sponge is adjusted, the use requirements of different patients on affected limbs are conveniently met, the second sliding plate can be locked by the sliding locking block, and the working state of the second telescopic rod is more stable.

Drawings

Fig. 1 is a schematic structural view of an adjustable memory upper limb fixator provided by the present invention;

fig. 2 is a schematic structural view of an adjustable buckle of the adjustable memory upper limb fixator provided by the present invention;

fig. 3 is a schematic structural view of an adjustable telescopic device of the memory upper limb fixator provided by the present invention.

In the figure: 1 first memory sponge, 2 second memory sponge, 3 first splint, 4 second splint, 5 memory sheetmetal, 6 first branch, 7 second branch, 8 first slide, 9 rotation pieces, 10 first telescopic link, 11 second telescopic link, 12 second slide, 13 bull stick, 14 gear, 15 slip locking pieces.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an adjustable memory upper limb fixator comprises a first memory sponge 1 and a second memory sponge 2, wherein the first memory sponge 1 is vertically arranged, the second memory sponge 2 is vertically arranged, the first memory sponge 1 and the second memory sponge 2 are connected through an adjusting buckle, the adjusting buckle comprises a first supporting rod 6 and two symmetrically arranged second supporting rods 7, the first supporting rod 6 is of a hollow structure, the two second supporting rods 7 are inserted in the first supporting rod 6, one ends of the two second supporting rods 7 opposite to each other are fixedly connected with first sliding plates 8, the two first sliding plates 8 are connected through a plurality of first springs, one ends of the two second supporting rods 7 opposite to each other are fixedly connected with rotating pieces 9, the two rotating pieces 9 are respectively rotatably connected with the first memory sponge 1 and the second memory sponge 2, the lower end of the first memory sponge 1 is triangular, the first memory sponge 1 and the second memory sponge 2 are respectively fixedly connected with a first fixing device and a second fixing device, the first fixing device and the second fixing device respectively comprise a first splint 3 and a second splint 4 which are symmetrically arranged, the two first splints 3 and the two second splints 4 are connected by a telescopic device, the two sides of the two first splints 3 and the two second splints 4 are fixedly connected with a plurality of memory metal sheets 5 which are attached outside the splints, the upper limb fixator is integrated by the first memory sponge 1 and the second memory sponge 2 under the connection of the adjusting buckle, the nurse can conveniently carry the upper limb fixator, the working time is saved, the working angles of the first memory sponge 1 and the second memory sponge 2 are adjusted by the first supporting rod 6 and the second supporting rod 7 under the matching of the first sliding plate 8 and the first springs, and the upper limb fixator can have the memory property by the memory metal sheets 5;

the two telescopic devices respectively comprise a first telescopic rod 10 and a second telescopic rod 11 which are vertically arranged, the two first telescopic rods 10 are both of a hollow structure, the two second telescopic rods 11 are both inserted in the first telescopic rods 10, the lower ends of the two second telescopic rods 11 are both fixedly connected with second sliding plates 12 which are horizontally arranged, the two second sliding plates 12 are both connected with the bottom wall of the first telescopic rods 10 through a plurality of second springs, rotating rods 13 are rotatably connected in the two first telescopic rods 10, both ends of the two rotating rods 13 are both arranged by penetrating through the side walls of the first telescopic rods 10, gears 14 are sleeved on the two rotating rods 13, tooth grooves which are meshed with the gears 14 are arranged on the two second telescopic rods 11, one sides of the two second sliding plates 12 are both connected with the inner walls of the first telescopic rods 10 in a sliding manner, strip-shaped openings which are matched with the second sliding plates 12 are arranged on the side walls of the two first telescopic rods 10, and the other end of two second slides 12 all runs through bar open-ended lateral wall setting, equal sliding connection has slip locking piece 15 on the lateral wall of two first telescopic links 10, and two slip locking pieces 15 all run through second slide 12 setting, it drives gear 14 and rotates to rotate bull stick 13, and then drive the motion of second telescopic link 11, adjust the working distance of first memory sponge 1 and second memory sponge 2, be convenient for satisfy different patients' needs for use, slip locking piece 15 can lock second slide 12, make the operating condition of second telescopic link 11 more stable.

The utility model discloses in, first memory sponge 1 makes the upper limbs fixer become a whole with second memory sponge 2 under the connection of regulation knot, the nurse of being convenient for carries, save operating time, first branch 6 is adjusted first memory sponge 1 and second memory sponge 2's working angle under first slide 8 and a plurality of first spring cooperation with second branch 7, a plurality of memory sheetmetals 5 make the upper limbs fixer possess the memory, it drives gear 14 and rotates to rotate bull stick 13, and then drive second telescopic link 11 motion, adjust first memory sponge 1 and second memory sponge 2's working distance, be convenient for satisfy different patients 'needs of use, slip locking piece 15 locks second slide 12, make second telescopic link 11's operating condition more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a memory upper limbs fixer with adjustable, includes first memory sponge (1) and second memory sponge (2), its characterized in that, first memory sponge (1) is vertical setting, and second memory sponge (2) are vertical setting, detain through adjusting between first memory sponge (1) and the second memory sponge (2) and be connected, first fixing device of difference fixedly connected with and second fixing device on first memory sponge (1) and second memory sponge (2).

2. The adjustable memory upper limb fixator according to claim 1, wherein the first fixing device and the second fixing device respectively comprise two first clamping plates (3) and two second clamping plates (4) which are symmetrically arranged, the two first clamping plates (3) and the two second clamping plates (4) are connected through a telescopic device, and a plurality of memory metal sheets (5) are fixedly connected to both sides of the two first clamping plates (3) and the two second clamping plates (4).

3. The adjustable memory upper limb fixator according to claim 1, wherein the adjusting buckle comprises a first support rod (6) and two symmetrically arranged second support rods (7), the first support rod (6) is of a hollow structure, the two second support rods (7) are inserted into the first support rod (6), two opposite ends of the second support rod (7) are fixedly connected with first sliding plates (8), the two first sliding plates (8) are connected through a plurality of first springs, two opposite ends of the second support rod (7) are fixedly connected with rotating pieces (9), the two rotating pieces (9) are respectively rotatably connected with the first memory sponge (1) and the second memory sponge (2), and the lower end of the first memory sponge (1) is a triangle for fixing elbow joints.

4. The adjustable memory upper limb fixator according to claim 2, wherein the two telescopic devices each comprise a first telescopic rod (10) and a second telescopic rod (11) which are vertically arranged, the two first telescopic rods (10) are both of a hollow structure, the two second telescopic rods (11) are both inserted into the first telescopic rods (10), the lower ends of the two second telescopic rods (11) are both fixedly connected with a second sliding plate (12) which is horizontally arranged, and the two second sliding plates (12) are both connected with the bottom wall of the first telescopic rods (10) through a plurality of second springs.

5. The adjustable memory upper limb fixator according to claim 4, wherein two first telescopic rods (10) are rotatably connected with rotating rods (13), two ends of the two rotating rods (13) are arranged to penetrate through the side walls of the first telescopic rods (10), two gears (14) are sleeved on the two rotating rods (13), and two second telescopic rods (11) are provided with tooth grooves meshed with the gears (14).

6. The adjustable memory upper limb fixator according to claim 4, wherein one side of each of the two second sliding plates (12) is slidably connected with the inner wall of the first telescopic rod (10), the side walls of each of the two first telescopic rods (10) are provided with a bar-shaped opening matched with the second sliding plate (12), the other ends of each of the two second sliding plates (12) are arranged through the side walls of the bar-shaped openings, the side walls of each of the two first telescopic rods (10) are slidably connected with a sliding locking block (15), and each of the two sliding locking blocks (15) is arranged through the second sliding plate (12).

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