CN218420181U

CN218420181U - Wrist fixing device

Info

Publication number: CN218420181U
Application number: CN202221654647.2U
Authority: CN
Inventors: 梅俪凡
Original assignee: Boai Hospital of Zhongshan
Current assignee: Boai Hospital of Zhongshan
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-02-03
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a wrist fixing device, hold in the palm of holding in the palm and locating forearm support front end including the forearm, be equipped with on the forearm support along its length direction arrange and can supply the curved arm standing groove that the patient forearm put into and be used for the arm fixed band of fixed patient forearm, be equipped with on the palm support and supply the palm standing groove that the palm placed and be used for the fixed four fixed bands that indicate of other four fingers except the thumb. The utility model has the advantages of simple structure, convenient use and capability of well fixing the forearm and the palm so as to avoid the wrist from bending.

Description

Wrist fixing device

Technical Field

The utility model relates to an arm intubate appurtenance technical field especially relates to a wrist fixing device.

Background

The inside of the arm of some patients is inserted with a plurality of cannulas, the cannulas are provided with needles, and the cannulas are pulled and pressed due to the bending of the wrist and the rotation of the arm of the patient, so that the needle is removed or the blood vessel is punctured to cause hematoma. There is currently no good means for securing the forearm and wrist.

The utility model discloses it is based on this kind of condition makes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing the wrist fixing device which has simple structure and convenient use and can well fix the forearm and the palm to avoid the wrist from bending.

The utility model discloses a realize through following technical scheme:

in order to solve the technical problem, the utility model provides a wrist fixing device, hold in the palm including the forearm support and locate the forearm support front end holds in the palm, be equipped with on the forearm support along its length direction arrange and can supply the curved arm standing groove that the patient forearm put into and be used for the arm fixed band of fixed patient forearm, be equipped with on the palm support and supply the palm standing groove that the palm placed and be used for the fixed four finger fixed bands of other four fingers except the thumb.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of wrist fixing device, the lower part that the forearm held in the palm is equipped with the balancing weight.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of wrist fixing device, the balancing weight bottom surface is equipped with the non-slip raised.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of wrist fixing device, be equipped with the heating member that can generate heat in the forearm support.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of wrist fixing device, be equipped with a plurality of ventilative recesses of arranging along its width direction in the arm standing groove.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of wrist fixing device, the lid is equipped with ventilative cushion in the arm standing groove.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of wrist fixing device, the palm standing groove includes thumb standing groove and four finger standing grooves.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of wrist fixing device, four one ends that indicate the fixed band are fixed in four one sides that indicate the standing groove, four other ends that indicate the fixed band can be dismantled and connect the opposite side at four finger standing grooves.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of wrist fixing device, four indicate the fixed band middle parts to be equipped with and to supply the patient to rub the elasticity of holding and decompress the ball.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model is suitable for a fixed patient forearm and palm avoid the wrist crooked, and then avoid influencing the intubate on the patient forearm, avoid taking off the needle or vascular puncture promptly and hematoma appears. More specifically, the utility model utilizes the arm placing groove to support the forearm of the patient, and uses the arm fixing belt to fix the forearm of the patient on the forearm support; utilize the palm standing groove to support patient's palm, the palm is in the palm center of the palm to utilize four to indicate the fixed band to fix patient's palm on the palm holds in the palm. Therefore, the wrist of the patient can be prevented from being bent, the forearm and the wrist of the patient are ensured to be in a straightened state, the insertion tube on the forearm of the patient cannot be influenced, and the patient cannot grasp the insertion tube on the forearm and cannot tear the insertion tubes. The wrist fixing device can also prevent the arm from rotating, and the inner side of the arm is always upward (namely the palm center is upward), so that the insertion tube at the inner side of the arm is exposed above the wrist fixing device and cannot be pressed, and the insertion tube is convenient to insert.

2. The utility model discloses in, after wrist fixing device fixed on patient's forearm and wrist, this wrist fixing device directly placed on the bed surface, the patient probably dragged this wrist fixing device and slides on the bed surface, nevertheless because the effect of balancing weight, the patient can't lift this wrist fixing device, and the balancing weight is heavier moreover to make the unable random removal of patient's arm, guaranteed that the intubate on the patient's arm can not be pulled because of excessive action. In addition, the balancing weight can further keep the arm of the patient to keep the posture that the inner side faces upwards (namely the palm center is upwards), and the arm is prevented from rotating.

3. The utility model discloses in, the balancing weight bottom surface is equipped with the non-skid stud. Therefore, the friction force between the balancing weight and the bed surface can be increased, the balancing weight is difficult to slide, and the random movement of the balancing weight is limited, so that the overlarge action amplitude of a patient can be further avoided.

4. The utility model discloses in, be equipped with the heating member that can generate heat in the forearm support. The heating element is used for heating the forearm support, so that the arm of the patient on the pillow is kept warm, and blood circulation of the arm of the patient is promoted.

5. The utility model discloses in, ventilative recess transverse separation establishes in the arm standing groove, guarantees that air is unblocked in the arm standing groove, like this, even patient's arm is placed in the arm standing groove for a long time, can not take place yet to press the problem of sore.

6. The utility model discloses in, the lid is equipped with ventilative cushion in the arm standing groove, and the cushion is used for the buffering to soft cushion lets patient's arm rest on more comfortable, and it is also not having tired or painful sensation to rest on for a long time.

7. In the utility model, the decompression ball is just above the four fingers, and the patient can hold the decompression ball once holding the decompression ball. The decompression ball plays a role in fixing and compresses the four fingers from the upper side; on the other hand, the utility model can be held and kneaded by the patient, and has the function of decompression.

Drawings

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 3.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 4, the wrist fixing device includes a forearm support 1 and a palm support 2 provided at a front end of the forearm support 1, and the palm support 2 is fixed to a front end of the forearm support 1. Be equipped with on the forearm support 1 along its length direction arrange and can supply the curved arm standing groove 11 that the patient's forearm put into and be used for the arm fixed band 12 of fixed patient's forearm, be equipped with the palm standing groove 21 that supplies the palm to place and be used for fixed four fingers's of other four fingers except that the thumb fixed band 22 on the palm support 2.

The utility model is suitable for a fixed patient forearm and palm avoid the wrist crooked, and then avoid influencing the intubate on the patient forearm, avoid taking off the needle or vascular puncture promptly and hematoma appears. More specifically, the utility model utilizes the arm placing groove 11 to support the forearm of the patient, and utilizes the arm fixing strap 12 to fix the forearm of the patient on the forearm support 1; the palm of the patient is supported by the palm placing groove 21 with the palm center upward, and is fixed on the palm rest 2 by the four-finger fixing belt 22. Therefore, the wrist of the patient can be prevented from being bent, the forearm and the wrist of the patient can be ensured to be in a straightened state, the insertion tubes on the forearm of the patient can not be influenced, and the patient can not grasp the insertion tubes on the forearm and can not tear the insertion tubes. The wrist fixing device can also prevent the arm from rotating, and the inner side of the arm is always upward (namely the palm center is upward), so that the insertion tube at the inner side of the arm is exposed above the wrist fixing device and cannot be pressed, and the insertion tube is convenient to insert.

Preferably, 11 both sides limit of arm standing groove all is equipped with the fillet, avoids pressing against the painful, fish tail patient's arm of pressing against.

Of course, the palm rest 2 is preferably made of a flexible material, or a flexible protective sleeve is sleeved on the surface of the palm rest.

In a more specific embodiment of the present invention, a weight block 13 is disposed at the lower portion of the forearm support 1. After the wrist fixing device is fixed on the forearm and the wrist of a patient, the wrist fixing device is directly placed on the bed surface, the patient can drag the wrist fixing device to slide on the bed surface, but the wrist fixing device cannot be lifted by the patient due to the action of the balancing weight 13, and the balancing weight 13 is relatively heavy, so that the arm of the patient cannot move freely, and the insertion tube on the arm of the patient cannot be pulled due to excessive movement. In addition, the balancing weight can further keep the arm of the patient to keep the posture that the inner side faces upwards (namely the palm center is upwards), and the arm is prevented from rotating.

The weight block 13 is preferably a heavy metal block, such as a stainless steel block, which provides sufficient weight.

Preferably, the counterweight block 13 is detachably connected to the bottom of the forearm support 1. The detachable mode can be a plugging mode, a clamping mode and the like.

In the more specific embodiment of the present invention, the bottom surface of the weight block 13 is provided with a skidproof protrusion 131. Therefore, the friction force between the balancing weight 13 and the bed surface can be increased, the sliding is difficult, the random movement of the arm of the patient is further limited, and the phenomenon that the patient pulls the cannula and the needle head on the arm due to overlarge action amplitude can be avoided.

In a more specific embodiment of the present invention, a heating member 14 capable of generating heat is provided in the forearm support 1. The heating member 14 is used to heat the forearm support 1 and thereby keep the arms of the patient on the pillow warm while promoting blood circulation in the arms of the patient.

The heating member 14 is preferably an electric heating wire.

Further, the heating member 14 further includes a controller for controlling a temperature, and a temperature detection module for detecting a temperature, so as to automatically adjust a proper temperature.

In a more specific embodiment of the present invention, the arm placing groove 11 is provided with a plurality of ventilation grooves 111 arranged along the width direction thereof. As shown in fig. 2 and 4, the air-permeable grooves 111 are transversely arranged in the arm placing groove 11 at intervals, so that air in the arm placing groove 11 is smooth, the pressure sore problem can be avoided, and pressure sores are basically avoided even if the arms of a patient are placed in the arm placing groove 11 for a long time.

In a more specific embodiment of the present invention, the arm placing groove 11 is covered with a breathable cushion 15. The cushion 15 is used for cushioning, and the soft cushion 15 makes the arms of the patient more comfortable to rest on, and does not feel tired or painful for a long time.

The soft pad 15 is preferably a silica gel pad, a sponge pad, a latex pad or the like. And air holes are preferably arranged on the top of the air bag.

In a more specific embodiment of the present invention, the palm placement groove 21 includes a thumb placement groove 211 and a four-finger placement groove 212. One end of the four-finger fixing strap 22 is fixed on one side of the four-finger placing groove 212, and the other end of the four-finger fixing strap 22 is detachably connected on the other side of the four-finger placing groove 212. As shown in fig. 1 and 2, the four-finger fixing band 22 restrains the four fingers in the four-finger placing groove 212 from above, and the patient's thumb is freely spread and placed in the thumb placing groove 211.

The four-finger fixing strap 22 can fix only four fingers without fixing a thumb.

According to the structure, the palm of the patient can be naturally unfolded or can be tightly held, but the wrist always keeps the straight state.

In a more specific embodiment of the present invention, an elastic pressure-releasing ball 23 is provided in the middle of the four-finger fixing band 22 for the patient to rub and hold. As shown in fig. 2, the decompression ball 23 is positioned just above the four fingers and can be held by the patient as soon as the patient holds the decompression ball.

The decompression ball 23 plays a role in fixing and compresses four fingers from top to bottom; on the other hand, the hand-held massage device can be held and kneaded by a patient, has the function of relieving pressure and is used for relieving the mood of the patient. Of course, the decompression ball 23 has elasticity and flexibility.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A wrist immobilization apparatus, comprising: including forearm support (1) and locate the palm of forearm support (1) front end and hold in the palm (2), be equipped with on forearm support (1) along its length direction arrange and can supply curved arm standing groove (11) that the patient forearm put into and be used for the arm fixed band (12) of fixed patient forearm, be equipped with palm standing groove (21) that supply the palm to place on palm support (2) and be used for fixed four finger fixed bands (22) of other four fingers except the thumb.

2. A wrist immobilization device as claimed in claim 1, wherein: the lower part of the forearm support (1) is provided with a balancing weight (13).

3. A wrist immobilization device as claimed in claim 2, wherein: the bottom surface of the balancing weight (13) is provided with an antiskid bulge (131).

4. A wrist immobilization device as claimed in claim 1, wherein: the forearm support (1) is internally provided with a heating part (14) capable of generating heat.

5. A wrist immobilization device as claimed in claim 1, wherein: the arm placing groove (11) is internally provided with a plurality of ventilation grooves (111) which are arranged along the width direction of the arm placing groove.

6. A wrist immobilization device as claimed in claim 5, wherein: the arm placing groove (11) is covered with a breathable soft pad (15).

7. A wrist immobilization device as claimed in claim 1, wherein: the palm placement groove (21) comprises a thumb placement groove (211) and a four-finger placement groove (212).

8. A wrist immobilization device as claimed in claim 7, wherein: one end of the four-finger fixing strap (22) is fixed on one side of the four-finger placing groove (212), and the other end of the four-finger fixing strap (22) is detachably connected to the other side of the four-finger placing groove (212).

9. A wrist immobilization device as claimed in claim 1, wherein: the middle part of the four-finger fixing belt (22) is provided with an elastic decompression ball (23) which can be kneaded and held by a patient.