CN206660241U - A kind of hand restraint strap - Google Patents

Abstract

The utility model relates to a hand restraint belt. The hand restraint belt includes a hand-shaped support plate, wherein the end of the hand-shaped support plate extends to the wrist, and the front-end fingers of the hand-shaped support plate are separately arranged. A buffer layer, a layer of fiber layer is set on the lower part of the supporting board, and the Velcro on the fixed wrist and fingers is set on the fiber layer, and the Velcro on the fingers is set at the front end of each finger; the corresponding left hand constraint Belt and right-hand restraint belt, in addition, on the cushioning layer, be arranged on the protuberance corresponding to the shape of the palm of the hand and the interval between the thumb and forefinger arranged between the thumb and forefinger, so as to prevent the relative movement of the thumb and forefinger. Using this hand restraint belt, the upper cushioning layer gives the patient better comfort, the Velcro setting can increase the comfort during fixation, and the hand-shaped support plate and raised protrusions set separately for the fingers bring greater comfort to the patient sex.

Description

hand restraint

technical field

The utility model belongs to a medical device for restricting hand movement, in particular to the device for restricting hand movement used in the transfusion process, and in particular relates to a hand restraint belt.

Background technique

In the clinical infusion process, the infusion is often performed through the blood vessels of the hand. During the infusion process, there are often problems such as the infusion needle piercing the blood vessel or falling off the infusion site due to the movement of the patient's hand. Gaps, some drugs are highly irritating, and if they penetrate into the tissue gaps, they can cause inflammatory reactions and even tissue necrosis. If the needle comes out, it can cause bleeding. Due to children's poor self-control ability and strong activity, the above phenomena are more likely to occur in infants and children during the infusion process. Even adults need to pay special attention to the movement of hands and even arms during the infusion process. The infusion process brings great harm to the patient. tension and discomfort.

For other medical operations that require detection of finger parts, if the patient's hand moves too frequently, it is easy to cause it to fall off, resulting in inaccurate detection results. Therefore, the above operations all require a hand restraint device that can improve the comfort of the patient and can effectively restrain the movement of the patient's hand.

Most of the existing hand restraint devices have a support plate structure. During the infusion process, the medical staff fix the support plate to the patient’s hand during the infusion to prevent hand movement; or set a simple ring structure, and the patient will use it The finger is inserted into the ring, but the size of the ring is fixed. During use, the ring is too loose or too tight to catch the finger due to the different thickness of the patient's finger. It cannot be adjusted according to the thickness of the patient's finger, and the existing support plate The structure is hard, which will bring great inconvenience to patients with long-term infusion. For the fixation of the wrist, most of them are fixed by medical tape or tied with simple ropes. There are great problems in the comfort and pertinence of the hand restraint devices in the prior art.

The utility model aims at the problems of poor comfort and pertinence of the hand restraint apparatus in the prior art, and provides a hand restraint belt which can solve the above problems.

Contents of the invention

In order to make up for the deficiencies of the prior art, the purpose of this utility model is to provide a hand restraint belt with simple structure, good comfort and strong pertinence that can effectively limit finger movement.

In order to achieve the above object, the utility model adopts the following technical solutions:

The utility model provides a hand restraint belt, which includes a hand-shaped support plate, and is characterized in that the end of the hand-shaped support plate extends to the wrist, the front-end fingers are separately arranged, and a layer of buffer layer is arranged on the top of the hand-shaped support plate. A layer of fiber layer is arranged on the lower part of the board, and magic stickers for fixing the wrist and fingers are arranged on the fiber layer; both the fiber layer and the buffer layer are connected with the hand-shaped supporting board. The setting of the hand-shaped support plate can increase the consistency of the shape of the patient during use. The setting of the Velcro at the wrist and fingers can be adjusted in time according to the thickness of the patient's wrist and finger thickness. The setting of the buffer layer can reduce the pressure on the hands. Discomfort from direct contact with a hard board.

Further, the Velcro at the fingers is arranged on the front end of each finger. The separate Velcro setting for each finger can fix each finger in a timely manner, and the fit is higher.

The shape of the hand-shaped supporting plate does not completely cover each finger, and when the front end of the finger needs to be clamped, the hand-shaped supporting plate is provided with a shape that leaks out of the front-end finger. The Velcro at the finger is arranged on the front end of the finger on the pallet, and this arrangement does not affect the detection of the finger.

Further, both the fiber layer and the buffer layer are connected to the hand-shaped pallet by means of gluing.

Further, the fiber layer and the buffer layer can also be sewn together.

Further, the corresponding left-hand restraint belt and the right-hand restraint belt are set, because the setting is a hand-shaped support plate, so the setting of the left-hand restraint belt can be effectively applied to the patient's left and right hands.

Further, the cushioning layer can be set to any material that can play a cushioning effect, and any contact mode between the cushioning layer and the bottom layer is adopted, wherein the material selection is such as cotton, silica gel, and sponge, etc., wherein the preferred cushioning layer settings include Adhesive is pasted on the silica gel layer or the sponge layer on the hand-shaped supporting plate and the cotton material on the silica gel layer or the sponge layer.

Further, protruding structures are provided on both sides of the wrist and the front ends of the fingers of the hand-shaped supporting plate, buffer layers and fiber layers are correspondingly provided on both sides of the protruding structure, Velcro is arranged on the fiber layer of the protruding structure, and the Velcro begins to protrude from one side structure, pasted on the other side to protrude the structure. The main purpose of setting the protruding structure is to place the velcro on the protruding structure on the other side, which can effectively prevent the velcro from wrapping around to the other side of the supporting plate, and cause discomfort to the patient due to the uneven bottom of the restraint belt.

Further, the material of the Velcro can be pasted on the opposite side of the Velcro of the fiber layer. The preferred method is that the fiber layer on the opposite side of the Velcro is set to have a rough surface and a bristled structure. This kind of setting can reduce the cost and can realize the effective pasting of Velcro.

Further, 1-3 Velcro stickers are provided on the wrist, and 1-2 Velcro stickers are placed on the fingers. The setting of multiple Velcro can increase the constraint effect.

Further, a bulge is provided on the palm of the buffer layer, and the shape of the bulge conforms to the shape of the palm when the hand is naturally stretched out. This setting can ensure the comfort of the patient to a greater extent.

Further, the protruding protrusions are integrated with the buffer layer, and the material is the same as that of the buffer layer.

Further, a space between the thumb and the index finger is set between the thumb and the index finger, which can effectively prevent the relative movement of the thumb and the index finger.

Further, the interval is arranged in connection with the protrusion, and the height of the interval is greater than that of the protrusion.

Further, the hand pallet is made of 3-5mm thick wood or lighter plastic material. Wood or plastic materials are easy to obtain and easy to process. Thick settings can not only effectively restrain the belt, but also increase the comfort of the restraint belt.

Further, different sizes are set according to the size of the patient's hand. Different size settings can increase the fit and comfort of patients.

Furthermore, for patients who need frequent injections or hand restraints, the three-dimensional data of the patient's hand can be obtained in advance and the size can be designed, and finally the individual support plate for the patient can be 3D printed and the corresponding other parts of the structure can be set. The 3D printed restraint belt is highly targeted.

Further, if heat preservation is required, a glove-shaped sheath can be provided for the restraint belt.

The above-mentioned hand restraint device is not only suitable for hand restraint during infusion, but also suitable for any medical and non-medical operations that require restraint of hand movement.

When in use, put your hand on the cushioning layer, stick the velcro on the other side according to the shape of the patient's hand, and cancel it when there is no need to restrain the hand movement.

Advantage and beneficial effect of the utility model:

The setting of the hand-shaped support plate can increase the conformity of the patient's shape during use; the setting of the Velcro at the wrist and fingers can be adjusted in time according to the thickness of the patient's wrist and fingers; the setting of the cushioning layer can reduce the pressure on the hands. Discomfort in direct contact with the hard board; the individual Velcro setting for each finger can be fixed in time for each finger, and the fit is higher; the setting of the protruding structure on both sides can effectively prevent the Velcro from wrapping around to the other side of the supporting board One side, and then because the bottom of the restraint belt is uneven, it will cause discomfort to the patient; the setting of multiple Velcro can increase the effect of restraint; the setting of protrusions can improve the comfort when the hand is stretched out, and the distance between the thumb and index finger can further prevent the thumb and index finger Relative movement; different size settings can increase the fit and comfort of patients; 3D printed restraint belts are highly individualized.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1;

Fig. 2 is a schematic diagram of the overall structure of Embodiment 2 of the utility model;

Fig. 3 is the structural schematic diagram of the hand-shaped supporting plate of the utility model embodiment 2;

Fig. 4 is a schematic diagram of the overall structure of Embodiment 3 of the present utility model;

In the figure, 1. hand support, 11, end of hand support; 12, front end of hand support; 2, buffer layer, 3, fiber layer, 41, wrist Velcro, 42, wrist protruding structure; 51, finger Velcro ; 52. The protruding structure of the fingers, 6. The protrusion; 7. The interval between the thumb and index finger.

specific implementation

The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, and the following embodiments are only used to illustrate the utility model and not to limit the scope of the utility model.

Embodiment 1 A kind of hand restraint belt

A hand restraint belt, comprising a hand-shaped support 1, the hand-shaped support 1 corresponds to the shape of the left hand or the right hand, the end 11 of the hand-shaped support extends to the wrist, the front end 12 of the hand-shaped support is set separately, and the upper part of the hand-shaped support 1 is provided with a Layer buffer layer 2, a layer of fiber layer 3 is set on the lower part of the supporting plate, and wrist Velcro 41 and finger Velcro 51 for fixing the wrist and fingers are arranged on the fiber layer 3. Connect by means of glue. Finger Velcro 51 is arranged on the front end of each finger. The separate Velcro setting for each finger can fix each finger in a timely manner, and the fit is higher. The buffer layer 2 is provided with a cotton material that is glued on the silicone layer on the hand pallet 1 . The fiber layer 3 on the opposite side of the Velcro is set to a structure with a rough surface and a rough surface for sticking the Velcro. This kind of setting can reduce the cost and can realize the effective pasting of Velcro. A wrist Velcro 41 is arranged at the wrist, and a finger Velcro 51 is provided at the finger. Hand pallet 1 selects a 3mm thick plank or a lighter plastic material. Set the size for children of different ages according to the size of the patient's hand.

Embodiment 2 A hand restraint belt

A hand restraint belt, comprising a hand-shaped support 1, the hand-shaped support 1 corresponds to the shape of the left hand or the right hand, the end 11 of the hand-shaped support extends to the wrist, the front end 12 of the hand-shaped support is set separately, and the upper part of the hand-shaped support 1 is provided with a Layer buffer layer 2, a layer of fiber layer 3 is set on the lower part of the supporting plate, and wrist Velcro 41 and finger Velcro 51 for fixing the wrist and fingers are arranged on the fiber layer 3. Connect by means of glue. Finger Velcro 51 is arranged on the front end of each finger. The separate Velcro setting for each finger can fix each finger in a timely manner, and the fit is higher. The buffer layer 2 is provided with a silica gel layer or a sponge layer and a silica gel layer or a cotton material on the sponge layer glued on the hand pallet 1 . Protruding structures are arranged on both sides of the wrist and the front ends of the fingers of the hand-shaped supporting plate 1. The buffer layer 2 and the fiber layer 3 are arranged correspondingly on both sides of the protruding structure. Velcro is arranged on the fiber layer 3 of the protruding structure. Paste on the other side to protrude the structure. The fiber layer 3 on the opposite side of the Velcro is set to have a rough surface with a bristled structure. This kind of setting can reduce the cost and can realize the effective pasting of Velcro. A wrist Velcro 41 is arranged at the wrist, and a finger Velcro 51 is provided at the finger. Hand-shaped pallet 1 selects a 5mm thick plank or a lighter plastic material. Adult sizes for different hand sizes are set according to the patient's hand size.

Embodiment 3 A kind of hand restraint belt

A hand restraint belt, comprising a hand-shaped support 1, the hand-shaped support 1 corresponds to the shape of the left hand or the right hand, the end 11 of the hand-shaped support extends to the wrist, the front end 12 of the hand-shaped support is set separately, and the upper part of the hand-shaped support 1 is provided with a Layer buffer layer 2, a layer of fiber layer 3 is set on the lower part of the supporting plate, and wrist Velcro 41 and finger Velcro 51 for fixing the wrist and fingers are arranged on the fiber layer 3. Connect by means of glue. Finger Velcro 51 is arranged on the front end of each finger. The separate Velcro setting for each finger can fix each finger in a timely manner, and the fit is higher. The buffer layer 2 is provided with a silica gel layer or a sponge layer and a silica gel layer or a cotton material on the sponge layer glued on the hand pallet 1 . Protruding structures are arranged on both sides of the wrist and the front ends of the fingers of the hand-shaped supporting plate 1. The buffer layer 2 and the fiber layer 3 are arranged correspondingly on both sides of the protruding structure. Velcro is arranged on the fiber layer 3 of the protruding structure. Paste on the other side to protrude the structure. The fiber layer 3 on the opposite side of the Velcro is set to have a rough surface with a bristled structure. This kind of setting can reduce the cost and can realize the effective pasting of Velcro. One wrist Velcro 41 is arranged on the wrist, and one finger Velcro 51 is provided at the finger. In addition, a raised protrusion 6 is set at the palm of the buffer layer 2. The shape of the raised protrusion 6 matches the shape of the palm when the hand is naturally stretched out. The raised protrusion 6 is integrated with the buffer layer 2, and the material is the same as the buffer layer. In addition, the thumb and The interval 7 between the thumb and index finger is set between the index fingers, and this setting can effectively prevent the relative movement between the thumb and the index finger. The interval 7 between the thumb and forefinger is connected to the raised protrusion 6, and the height of the interval is greater than that of the raised protrusion. Hand pallet 1 selects a 5mm thick plank or a lighter plastic material. Adult sizes for different hand sizes are set according to the patient's hand size.

Embodiment 4 A hand restraint belt

A hand restraint belt, comprising a hand-shaped support 1, the hand-shaped support 1 corresponds to the shape of the left hand or the right hand, the end 11 of the hand-shaped support extends to the wrist, the front end 12 of the hand-shaped support is set separately, and the upper part of the hand-shaped support 1 is provided with a Layer buffer layer 2, a layer of fiber layer 3 is set on the lower part of the supporting plate, and wrist Velcro 41 and finger Velcro 51 for fixing the wrist and fingers are arranged on the fiber layer 3. Connect by means of glue. Finger Velcro 51 is arranged on the front end of each finger. The separate Velcro setting for each finger can fix each finger in a timely manner, and the fit is higher. The buffer layer 2 is provided with a silica gel layer or a sponge layer and a silica gel layer or a cotton material on the sponge layer glued on the hand pallet 1 . Wrist protruding structures 42 and finger protruding structures 52 are arranged on both sides of the wrist and finger front ends of the hand-shaped supporting plate 1. The buffer layer 2 and the fiber layer 3 are correspondingly arranged on both sides of the protruding structure. Velcro is arranged on the fiber layer 3 of the protruding structure. Protrude on one side, stick to protrude on the other side. The fiber layer 3 on the opposite side of the Velcro is set to have a rough surface with a bristled structure. This kind of setting can reduce the cost and can realize the effective pasting of Velcro. Three wrist magic stickers 41 are arranged on the wrist, and two finger magic stickers 51 are arranged at the fingers. In addition, a raised protrusion 6 is set at the palm of the buffer layer 2. The shape of the raised protrusion 6 matches the shape of the palm when the hand is naturally stretched out. The raised protrusion 6 is integrated with the buffer layer 2, and the material is the same as the buffer layer. In addition, the thumb and The interval 7 between the thumb and index finger is set between the index fingers, and this setting can effectively prevent the relative movement between the thumb and the index finger. The space 7 between the thumb and forefinger is connected to the bulge 6, and the height of the space is greater than that of the bulge. The hand-shaped pallet 1 selects a 4mm thick plank or a lighter plastic material. Adult sizes for different hand sizes are set according to the patient's hand size. For patients who need frequent injections or hand restraints, the three-dimensional data of the patient's hand can be obtained in advance and the size can be designed, and finally the individual support plate for the patient can be 3D printed and the corresponding other parts of the structure can be set. The 3D printed restraint belt is highly targeted.

Embodiment 5 A kind of hand restraint belt

A hand restraint belt, comprising a hand-shaped support 1, the hand-shaped support 1 corresponds to the shape of the left hand or the right hand, the end 11 of the hand-shaped support extends to the wrist, the shape of the hand-shaped support does not completely cover each finger, and it is clamped according to the need During finger front end, hand-shaped supporting plate 1 is provided with and leaks the shape of front end finger. The finger Velcro 51 is arranged on the front end of each finger, which does not affect the detection of the finger. The 12 fingers at the front end of the hand-shaped supporting board are set separately, a layer of buffer layer 2 is arranged on the upper part of the hand-shaped supporting board 1, a layer of fiber layer 3 is arranged on the lower part of the supporting board, and wrist Velcro 41 and finger magic are arranged on the fiber layer 3 to fix the wrist and fingers. Paste 51, fiber layer 3 and cushioning layer 2 are all connected with hand pallet 1 by means of gluing. Finger Velcro 51 is arranged on the front end of each finger. The separate Velcro setting for each finger can fix each finger in a timely manner, and the fit is higher. The buffer layer 2 is provided with a silica gel layer or a sponge layer and a silica gel layer or a cotton material on the sponge layer glued on the hand pallet 1 . Wrist protruding structures 42 and finger protruding structures 52 are arranged on both sides of the wrist and the front ends of the fingers of the shaped supporting plate. The buffer layer 2 and the fiber layer 3 are correspondingly arranged on both sides of the protruding structure. Velcro is arranged on the fiber layer 3 of the protruding structure. The protruding structure on one side is glued to the protruding structure on the other side. The fiber layer 3 on the opposite side of the Velcro is set to have a rough surface with a bristled structure. This kind of setting can reduce the cost and can realize the effective pasting of Velcro. Three wrist magic stickers 41 are arranged on the wrist, and two finger magic stickers 51 are arranged at the fingers. In addition, a raised protrusion 6 is set at the palm of the buffer layer 2. The shape of the raised protrusion 6 matches the shape of the palm when the hand is naturally stretched out. The raised protrusion 6 is integrated with the buffer layer 2, and the material is the same as the buffer layer. In addition, the thumb and The interval 7 between the thumb and index finger is set between the index fingers, and this setting can effectively prevent the relative movement between the thumb and the index finger. The space 7 between the thumb and forefinger is connected to the bulge 6, and the height of the space is greater than that of the bulge. The hand-shaped pallet 1 selects a 4mm thick plank or a lighter plastic material. Adult sizes for different hand sizes are set according to the patient's hand size. For patients who need frequent injections or hand restraints, the three-dimensional data of the patient's hand can be obtained in advance and the size can be designed, and finally the individual support plate for the patient can be 3D printed and the corresponding other parts of the structure can be set. The 3D printed restraint belt is highly targeted. A glove-shaped sheath is provided for the restraint belt to play a role of heat preservation.

The description of the above embodiment is only used to understand the technical solution of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can be made to the utility model, and these improvements and modifications will also fall within the protection scope of the claims of the utility model Inside.

Claims (9)

1. a kind of hand restraint strap, including hand supporting plate (1), it is characterised in that hand supporting plate end (11) extension is in one's hands At wrist, hand supporting plate front end (12) finger is provided separately, one layer of cushion (2) of hand supporting plate (1) the top setting, under supporting plate Portion sets one layer of fibrous layer (3), and the VELCRO at fixed wrist portion and finger is set on the fibrous layer (3)；Fibrous layer (3) with Cushion (2) is all connected with hand supporting plate (1), and the VELCRO at the finger is arranged at the front end of each finger.

2. hand restraint strap according to claim 1, it is characterised in that left hand restraint strap corresponding to setting and right hand constraint Band.

3. hand restraint strap according to claim 1, it is characterised in that the cushion (2) includes sticker in hand support Layer of silica gel on plate (1) the either cotton material on spongy layer and layer of silica gel or spongy layer.

4. hand restraint strap according to claim 1, it is characterised in that the wrist portion and finger of the hand supporting plate (1) Front end both sides set prominent structure, and the prominent structure both sides are correspondingly arranged cushion (2) and fibrous layer (3), prominent structure VELCRO is set on fibrous layer (3), and VELCRO starts from side and protrudes structure, sticks in opposite side and protrudes structure.

5. hand restraint strap according to claim 4, it is characterised in that the VELCRO offside of fibrous layer (3) is set can be with Paste the material of VELCRO.

6. hand restraint strap according to claim 5, it is characterised in that VELCRO offside fibrous layer (3) is arranged to surface The coarse structure with snag.

7. hand restraint strap according to claim 1, it is characterised in that the wrist portion sets 1-3 bar VELCROs, finger Locate 1-2 bar VELCROs, the setting of a plurality of VELCRO can increase the effect of constraint.

8. hand restraint strap according to claim 1, it is characterised in that the palm of the hand position of the cushion (2) sets one Individual protuberance is prominent (6), and the shape of the palm of the hand is consistent when the shape of protuberance prominent (6) is stretched out naturally with hand.

9. according to the hand restraint strap described in claim 1-8 any one, it is characterised in that the size according to patient's hand Different sizes is set.