CN209574910U - An improved upper limb restraint belt - Google Patents

Abstract

The utility model discloses a kind of improved belt for constraining epipodite, including forearm covering portion, the extension band being fixedly connected with forearm covering portion one end and are movably arranged on the elbow joint neonychium for extending and taking, are fixedly installed a frame frenulum in forearm covering portion；Extend free end and the forearm covering portion detachable connection of band, or extends the free end and forearm covering portion of band, elbow joint neonychium and forearm covering portion difference detachable connection.The oversleeve of forearm and elbow joint neonychium are mutually indepedent in the improved belt for constraining epipodite, elbow joint neonychium and caused by avoiding because of hand abduction in patient's art the problems such as oversleeve drawing-off, local compression；The forearm of patient is first coated when use, then the oversleeve of elbow joint neonychium and forearm is connected, pushes up elbow joint neonychium mutually with elbow joint by mobile elbow joint neonychium to suitable position, the above process is easy to operate, single can be completed；Improved belt for constraining epipodite is suitable for different heights, the patient of fat or thin degree uses.

Description

An improved upper limb restraint belt

technical field

The utility model relates to the technical field of auxiliary tools in the medical care process, in particular to an improved restraint belt for upper limbs.

Background technique

The upper limb restraint belt is mainly used in the nursing process of patients with abnormal mental behavior. Taking intertrochanteric fracture surgery as an example, the upper limb restraint belt is used as follows: the patient lies supine on the operating table. In order to facilitate the operation of the surgeon, the patient is usually placed The upper limbs are suspended at 90° with elbows bent and fixed on the crossbar of the headgear. Traditional upper limb restraint belts include cotton pads, treatment towels and bandages. Usually the patient's forearm is wrapped with cotton pads and treatment towels, and then fixed on the head frame with bandages. The above scheme has the following defects: the workload of the nurse in the process of wrapping and fixing is heavy, the preparation time is long, and it is difficult for one person to operate; it is difficult to control the tightness of the bandage. Injury; loosen the bandage, the upper limb of the affected side is prone to abduction, which not only affects the operation of the operator and the placement of the instrument, but also easily causes nerve damage; for the operation using the electric knife, the contact of the upper limb with the metal head frame will increase the risk of electric burns of the patient. risk.

The improved technical solution is as described in CN102973326A, the shoulder guard and upper limb restraint belt, which includes open sleeves for covering the forearm and upper arm respectively in its structure, and a protective sleeve that can bend and cover the elbow joint is arranged between the two open sleeves. Shoulder, the above-mentioned structure can constrain and cover the forearm and upper arm at the same time. The disadvantage is that: because a finger can be accommodated between the sleeve and the arm, it is easy for the patient to abduct the arm during the operation, and there is pulling between the abducted upper arm and the upper arm sleeve , will cause the sleeve to restrict the local upper arm too tightly, which will cause skin damage or local compression of the patient.

Utility model content

The purpose of the utility model is to overcome the defects in the prior art and provide an improved restraint belt for the upper limbs. By setting an independent elbow joint protection pad, the pulling of the elbow joint protection pad and the sleeve can be reduced, and the patient's arm abduction can be restricted.

To achieve the above technical effects, the technical solution of the present invention is: an improved upper limb restraint belt, which is characterized in that it includes a forearm covering part, an extension belt fixedly connected to one end of the forearm covering part and a movable set on the The elbow joint protection pad on the extension belt, the headgear strap is fixedly arranged on the forearm covering part; the free end of the extension belt is detachably connected with the forearm covering part, or the free end of the extension belt The end is detachably connected with the forearm covering part, the elbow joint protection pad and the forearm covering part respectively.

The preferred technical solution is that the covering part of the forearm is an open sleeve, and the two sides surrounding and close to the sleeve are fixedly connected by a binding piece or a fastening piece.

The preferred technical solution is that the free end of the extension belt is connected to the forearm covering part through nylon gluing.

The preferred technical solution is that the elbow joint protection pad is spherical or quasi-spherical, or a folded plate formed by combining two concave arc surfaces.

The preferred technical solution is that the extension belt includes two belt bodies, a first belt loop is provided on one side of the vertex or a bend on the outer surface of the elbow joint protection pad, and two second belt loops are provided on the other side, and the first belt loop is provided on the other side. The belt loops allow the two belts to pass through at the same time, the second belt loop allows the belts to pass through one by one, the first belt loop is correspondingly arranged on the outside of the forearm, and the second belt loop is correspondingly arranged on the outside of the upper arm.

A preferred technical solution is that the free end of the extension belt is connected to the forearm covering part, and the elbow joint protection pad and the forearm covering part are respectively connected by Velcro.

The preferred technical solution is that the elbow joint protection pad is composed of a spherical or quasi-spherical elbow joint protection part and an arc-shaped upper arm baffle part. It is arranged in the fold-back belt loop; the upper arm baffle part is fixedly provided with a fixing belt, and the two ends of the fix belt are respectively connected with the forearm covering part through nylon velcro; the fold-back belt loop is correspondingly arranged on the outside of the forearm.

A preferred technical solution is that the covering part of the forearm is made of a sponge material with a thickness not less than 1 cm.

The preferred technical proposal is that the elbow joint protection pad comprises a laminated hard outer layer and a flexible inner lining layer.

The preferred technical solution is that the edge of the elbow joint protection pad is provided with an outward turning edge.

Advantage and beneficial effect of the present utility model are:

The forearm sleeve and the elbow joint protection pad in the improved upper limb restraint belt are independent of each other, and the elbow joint protection pad can avoid problems such as sleeve drafting and local compression caused by the patient's arm abduction during the operation;

When using, cover the patient's forearm first, move the elbow joint protection pad to a suitable position, then connect the elbow joint protection pad to the sleeve of the forearm, make the elbow joint protection pad and the elbow joint touch, and finally put the head of the forearm covering part The frame tie is connected with the head frame of the operating bed, the above process is easy to operate and can be completed by one person;

The improved upper limb restraint belt is suitable for patients of different heights and degrees of fat and thin.

Description of drawings

Fig. 1 is the structural schematic view of the inner surface of the upper limb restraint belt expanded state improved in embodiment 1;

Fig. 2 is a schematic structural view of the outer surface of the upper limb restraint belt in the expanded state of the improved embodiment 1;

Fig. 3 is the three-dimensional structure schematic diagram of joint protection pad in embodiment 1;

Fig. 4 is another three-dimensional structural schematic diagram of the joint protection pad in embodiment 1;

Fig. 5 is a diagram of the use state of the upper limb restraint belt improved in embodiment 1;

Fig. 6 is a schematic structural view of the inner surface of the upper limb restraint belt in the expanded state of the improved embodiment 2;

Fig. 7 is a schematic structural view of the outer surface of the upper limb restraint belt in the expanded state of the improved embodiment 2;

Fig. 8 is a diagram of the use state of the upper limb restraint belt improved in embodiment 2;

Fig. 9 is a cross-sectional view of the joint protection pad in Embodiment 2 along the plane of symmetry.

In the figure: 1, forearm covering part; 2, extension belt; 3, elbow joint protection pad; 3a, hard outer layer; 3b, flexible inner lining layer; 3c, outward turning edge; 31, elbow joint protection part; 32 , the upper arm baffle; 4, the first belt loop; 5, the second belt loop; 6, the return belt loop; 7, the fixed belt; 8, the head frame tie; a1, the ribbon hook surface; noodle.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described. The following examples are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

[Binders and Fasteners]

The most commonly used bindings are straps. The advantage of straps is that they are easy to control the tightness. Fasteners usually include Velcro, matching buttons and buttonholes, etc., and are preferably Velcro for ease of use and to reduce pressure on the patient's arm.

[Extended belt consisting of two belts]

The two straps are superimposed or side by side, and the straps pass through the first and second straps of the elbow joint protection pad in turn, and finally the free end of the strap is connected to the forearm covering part. In the above structure, the forearm covering The position of the upper part and the elbow joint protection pad is fixed. Since the restrained patient's arm has a tendency to abduct, the elbow joint and the elbow joint protection pad continue to press without slipping.

Further, in the restrained state of the upper limbs, the free ends of the two straps are connected to the covering part of the forearm through both sides of the arm.

[Fold back belt loop]

The belt passes through the fold-back belt loop. When the elbow joint protection pad is adjusted to an appropriate position, the belt body is folded back and connected to the forearm covering part, or connected to the fixed end of the belt body. The connection structure between the fold-back belt loop and the belt body is only used for The distance between the elbow joint protection pad and the forearm covering is fixed to accommodate patients with different arm lengths.

[Velcro on the surface of the forearm covering part]

In order to facilitate the connection of the belt body and the fixing belt with the forearm covering part, it is preferable to set a circle of suede with nylon velcro on the outer surface of the forearm covering part, and the corresponding free end of the belt body and the fixing belt are provided with velcro of hook noodles.

[Material and thickness of the forearm covering part]

The material of the forearm covering part is a material with flexibility, elasticity or cushioning properties, including but not limited to sponge, medical gel and the like. Due to good performance and air permeability, the preferred material of the forearm covering is sponge.

The effect of increasing the thickness of the sponge and setting the flanging on the edge of the elbow joint protection pad is to make the tight belt not directly contact the patient's hospital gown or body surface, and reduce local friction.

Example 1

As shown in Figures 1-5, the improved upper limb restraint belt of Embodiment 1 includes a forearm covering part 1, an extension belt 2 fixedly connected to one end of the forearm covering part 1, and an elbow joint protector movably arranged on the extension belt 2 The pad 3 is fixed with a headgear strap 8 on the forearm covering part 1 ; the free end of the extension belt 2 is connected with the forearm covering part 1 .

The forearm covering part 1 is an open sleeve, and the two sides of the sleeve are closed by Velcro, and the specific structure is that one side of the open cuff is provided with a strip hook surface a1 of Velcro, The outer surface of the other side of the open sleeve is seamed with a tape-shaped suede a2 provided with Velcro.

The cuff of the forearm covering part 1 is made of (50*20*2) cm sponge, and the (75*5) cm headgear tie is sewn at 15 cm from both ends of the cuff, and the open cuff has three sides on one side. The strip hook surface length of the first Velcro is 15cm, and the strip suede surface on the other side outer surface of the open cuff is 10cm.

The elbow joint protection pad in Example 1 is in the shape of a folded plate composed of two concave arc surfaces.

The free end of the extension belt 2 and the forearm covering part 1 are connected by a Velcro: the extension belt 2 includes two belt bodies, and one side of the outer surface of the elbow joint protection pad 3 is provided with a first belt loop 4, The other side is provided with two second belt loops 5, the first belt loop 4 allows two belts to pass through at the same time, the second belt loop 5 allows belts to pass through one by one, and the first belt loop 4 is correspondingly arranged on the outside of the forearm , the second belt loop 5 is correspondingly arranged on the outer side of the upper arm.

The elbow joint protection pad 3 is composed of a hard outer layer 3a and a flexible inner lining layer 3b.

Example 2

As shown in Figures 6-9, the difference between Embodiment 2 and Embodiment 1 is that the free end of the extension belt 2 is connected to the forearm covering part 1, and the elbow joint protection pad 3 and the forearm covering part 1 are respectively connected by Velcro: The elbow joint protection pad 3 is composed of a spherical elbow joint protection part 31 and an arc-shaped upper arm baffle part 32. The elbow joint protection part 31 is provided with a return belt loop 6, and the extension belt 2 is worn on the return belt loop. 6; the middle part of the fixing belt 7 is fixedly connected with the upper arm baffle part 32, and the two ends of the fixing belt 7 are respectively connected with the forearm covering part 1 by nylon gluing;

The edge of the elbow joint protection pad 3 is provided with an outward turning edge 3c.

The outside of the forearm and the outside of the upper arm mentioned in Example 1 and Example 2 refer to the patient’s upper limb restraint state, the forearm is horizontal or approximately horizontal, the upper arm is vertical or approximately vertical, and the forearm outside refers to the top of the patient’s forearm , lateral upper arm refers to the outer side of the patient's upper arm.

When in use: put the affected upper limb of the patient in the unfolded forearm covering part 1, tighten the Velcro button of the forearm covering part 1 according to the circumference of the patient's upper limb to form a sleeve, so that there is a space between the sleeve and the forearm. Finger, then move the elbow joint protection pad 3 to the elbow, fix the upper arm, prevent the limbs from abducting, adjust the length of the belt according to the circumference of the patient's elbow joint (the belt passes through the first belt loop and the second belt in embodiment 1) loop, and finally connected with the forearm covering part 1 Velcro; in embodiment 2, the belt passes through the fold-back and is connected with the forearm covering part 1 Velcro, and the two ends of the fixing belt 7 are connected with the forearm covering part 1 Velcro ). The head frame of the surgical bed is fixed on the healthy side of the patient, and then the head frame strap is fixed on the crossbar of the head frame. The cuff is at least 4cm away from the cross bar of the head frame and fixed properly.

The above is only the preferred embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (10)

1. An improved restraint belt for upper limbs, characterized in that it comprises a forearm wrapping part, an extension strap fixedly connected to one end of the forearm wrapping part and an elbow joint protection pad movably arranged on the extension strap, said A headgear strap is fixedly arranged on the forearm covering part; the free end of the extension belt is detachably connected to the forearm covering part, or the free end of the extension belt is connected to the forearm covering part, the The elbow joint protection pad is detachably connected to the forearm covering part respectively. 2 . The improved upper limb restraint belt according to claim 1 , wherein the forearm covering part is an open sleeve, and the two sides enclosed by the sleeve are fixedly connected by a binding piece or a fastening piece. 3 . 3. The improved restraint belt for upper limbs according to claim 1, characterized in that the free end of the extension belt and the forearm wrapping part are connected by a Velcro. 4. The improved upper limb restraint belt according to claim 3, characterized in that, the elbow joint protection pad is spherical or quasi-spherical, or is a folded plate formed by combining two concave arc surfaces. 5. The improved upper limb restraint belt according to claim 3, characterized in that, the extension belt comprises two belt bodies, and a first belt loop is provided at the vertex of the outer surface of the elbow joint protection pad or at one side of the bend, The other side is provided with two second belt loops, the first belt loop allows the two belts to pass through at the same time, the second belt loop allows the belts to pass through one by one, the first belt loop is correspondingly arranged on the outside of the forearm, and the second belt loop The loops are correspondingly set on the outer side of the upper arm. 6. The improved upper limb restraint belt according to claim 1, characterized in that, the free end of the extension belt and the forearm wrapping part, the elbow joint protection pad and the forearm wrapping part are respectively connected by Velcro connect. 7. The improved upper limb restraint belt according to claim 6, characterized in that, the elbow joint protection pad is composed of a spherical or spherical-like elbow joint protection part and an arc-shaped upper arm baffle part, and the elbow The joint protection part is provided with a turn-back belt loop, and the extension belt is passed through the turn-back belt loop; the upper arm baffle part is fixed with a fixing belt, and the two ends of the fixing belt are respectively connected with the forearm covering part through nylon velcro; the turn-back belt The loops are correspondingly set on the outside of the forearm. 8. The improved upper limb restraint belt according to claim 1, characterized in that, the covering part of the forearm is made of sponge material with a thickness not less than 1 cm. 9. The improved upper limb restraint belt according to claim 1, characterized in that the elbow joint protection pad comprises a hard outer layer and a flexible inner lining laminated together. 10. The improved upper limb restraint belt according to claim 8, characterized in that, the edge of the elbow joint protection pad is provided with an outward turn.