阅读说明：本技术 防误触智能自锁止限位腕带和限位系统 (Intelligent self-locking stop limiting wrist strap capable of preventing false touch and limiting system ) 是由 辛媛媛 于 2020-04-07 设计创作，主要内容包括：本发明涉及防误触智能自锁止限位腕带,包括尤其是一种限制意识模糊或者无意识的病人的手部活动范围的限位腕带,包括支撑囊板,其用于将手掌部约束球连接至肘关节约束环,而使得其能够支撑患者小臂；所述支撑囊板在其充气的情况下能够将所述小臂逐渐与所述大臂恢复至大致呈直线；所述支撑囊板在其未充气的情况下能够弯曲,以允许腕关节自由运动。在穿戴时,支撑囊板能够延伸至患者的手掌,而使得其在充气时腕部受到支撑囊板的支撑力,而有效地使得腕部在至少一个维度得以被限制,限制患者的无意识的“乱动”。(The invention relates to an intelligent self-locking and anti-false-touch limiting wrist strap, which comprises a limiting wrist strap, a limiting wrist strap and a limiting wrist strap, wherein the limiting wrist strap is used for limiting the hand motion range of a patient with unconsciousness or unconsciousness and comprises a supporting bag plate, a palm part restraining ball and an elbow joint restraining ring, so that the palm part restraining ball can support the forearm of the patient; the support cell plate, when inflated, can gradually restore the small arm to be substantially in line with the large arm; the support cell plate is capable of flexing when it is uninflated to allow free movement of the wrist joint. When worn, the support panel is able to extend to the palm of the patient's hand such that when inflated the wrist is subjected to the supporting force of the support panel, effectively allowing the wrist to be restrained in at least one dimension, limiting unintentional "movement" of the patient.)

1. An intelligent self-locking stop wrist strap for preventing accidental touch, in particular to a stop wrist strap for limiting the range of motion of the hands of a patient with unconsciousness or unconsciousness, comprising:

a support bladder plate (900) for connecting the palm restraint ball (100) to the elbow saver collar (200) such that it can support the patient's lower arm;

it is characterized in that the preparation method is characterized in that,

the support cell plate (900) being capable of gradually returning the small arm to be substantially in line with the large arm upon inflation thereof;

the support cell plate (900) is capable of flexing when it is uninflated to allow free movement of the wrist joint.

2. The wristband according to claim 1, characterized in that, in the case where the active posture corresponding to the palm and wrist movement parameters triggers an adjustment condition, the support cell plate (900) is inflated based on an adjustment signal of the data processor (500) in such a way as to be able to gradually restore the small arm to be substantially in line with the large arm.

3. The wristband according to claim 1 or 2, characterized in that the supporting bladder plate (900) is arranged with an air tube (200b) for enabling the air bladder (200a) inside the elbow-joint saving binding ring (200) to inject air into the palm-binding ball (100) with the big and small arms relatively bent.

4. The spacing bracelet of claim 1, characterized in that said elbow-joint saving cinch ring (200) is capable of returning to a normal state in such a way that said elbow joint carries said palm portion, thus limiting the entry of said palm portion into a forbidden area, in case the active posture of said palm portion triggers said adjustment condition.

5. The spacing wrist strap according to claim 1 or 2, characterized in that the hand restraint cuff (100) is responsive to the adjustment signal before the elbow joint restraint loop (200) does not initiate an elbow joint pose adjustment for limiting at least one dimension of motion of the palm and/or wrist to urgently avoid a contact instrument.

6. The spacing wrist strap according to any one of the preceding claims, characterized in that the data processor (500) is capable of activating a video monitor (700) based on the palm motion parameter and the increment of the wrist motion parameter monitored by the palm motion monitor (300), whereby the spacing wrist strap is capable of activating a non-normal posture determination mode by means of the video monitor (700).

7. The spacing bracelet of one of the preceding claims, characterized in that both the palm restraint ball (100) and the elbow saving restraint ring (200) are provided with a reset force sensor (800),

the reset force sensor (800) collects a reset force when the palm restraint ball (100) and the elbow-off saving restraint ring (200) limit at least one movement dimension of the hand, the data processor (500) being capable of adjusting the reset rate of the palm restraint ball (100) and the elbow-off saving restraint ring (200) adjustment elements based on the reset force.

8. A spacing bracelet according to any one of the preceding claims, wherein said palm motion monitor (300), said elbow motion monitor (400) and said reset force sensor (800) are all wirelessly connected to said data processor (500).

9. The spacing wristband according to any one of the preceding claims, characterized in that the data processor (500) is communicatively connected to an alarm terminal (600) in response to the adjustment signal, the alarm terminal (600) being capable of presenting at least one of a sound, a light, a text, a picture, an image with the hand restraint sleeve (100) limiting at least one dimension of movement of the palm and wrist of the patient.

10. A hand restraint system comprising:

a support bladder plate (900) for connecting the palm restraint ball (100) to the elbow-sparing restraint ring (200) such that it can support the patient's lower arm, and

a data processor (500) communicatively coupled with the actuators of the support bladder plate (900),

it is characterized in that the preparation method is characterized in that,

the support cell plate (900) is capable of gradually returning the small arm to be substantially in line with the large arm upon inflation thereof in response to an execution signal of the data processor (500);

the support cell plate (900) is capable of flexing, in its uninflated condition, to move freely about the wrist joint.

Technical Field

The invention relates to the field of medical intelligent wearing equipment, in particular to a limit wrist strap anti-false-touch intelligent self-locking limit wrist strap which is mainly used for unconscious or unconscious severe patients and critically ill patients with involuntary activities.

Background

In the course of infectious disease treatment, it is necessary to isolate a large number of patients, such as new coronavirus pneumonia, which has emerged at the beginning of 2020. Among them, critically ill or critically ill patients need intubation treatment to reduce mortality. Most patients undergoing intubation have a state of confusion, and most of the movements of their limbs are involuntary movements. Patients undergoing intubation treatment are prone to unconsciously or unconsciously touching the intubation equipment, which can easily result in the failure of their intubation treatment, affecting their life safety. In addition, in the department of critical care medicine, in order to effectively rescue lives, medical staff also need to wear a lot of protective equipment, on one hand, the medical staff cannot monitor the limb activities of critical patients in real time, and on the other hand, the medical staff has too many medical activities to handle in a ward, so how to effectively monitor the limb activities of critical patients or critically ill patients and effectively control the limb activities is a problem which needs to be solved by the department of critical care medicine.

For example, chinese patent publication No. CN110801329A discloses a novel anti-extubation hand restraint device with monitoring and alarming functions. The hand restraint device comprises a glove body, a controller and an air pump, wherein the controller is installed in the air pump, a single chip microcomputer is arranged in the controller, the tail end of the glove body is provided with a wrist part, a fixing belt buckle is arranged on the wrist part, main airbags are arranged in the palm position and the wrist part of the glove body, and inflation interfaces are installed on the glove body and the main airbags on the wrist part. This hand restraint device is through setting up the gasbag in the palm heart position, detects patient's hand limbs motion amplitude by acceleration sensor, when motion amplitude is too big, opens the air pump by single chip microcomputer control and aerifys in to the gasbag, the bloated gasbag to restriction patient's the crooked range of finger avoids patient's the condition emergence of grabbing in disorder, plays the restriction effect to patient.

The device is suitable for patients who can get out of bed independently, and is used for preventing the patients from actively taking out of tubes due to psychological factors and the like. The device is used for limiting the movement of fingers and preventing a patient from actively gripping and extracting a tube by hands, and therefore, the device has the following defects: the patient may still touch the cannula even if the device is worn.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

Disclosure of Invention

Drawings

FIG. 1 is a schematic view of a spacing wristband according to the present invention in three different configurations; (ii) a

FIG. 2 is a block diagram of a hand restraint system provided by the present invention;

FIG. 3 is a schematic structural view of a position limiting device according to the present invention;

FIG. 4 is a preferred perspective view of a spacing device provided by the present invention; and

fig. 5 is a preferred palm restraint ball provided by the present invention.

List of reference numerals

100: palm restraint ball 100 c: finger hole

200: elbow joint constraint ring 200 a: air bag

300: palm motion monitor 200 b: trachea

400: elbow joint movement monitor 200 c: outer liner

500: data processor 200 d: inner lining

600: alarm terminal 200 g: restraint strap

700: video monitor 200 f: side opening for wearing

800: reset force sensor 200 c-1: air tap

900: supporting the bag plate 100 d: nozzle hole

100 a: cavity 200 e: body

100b flexible enclosure L Axis

Detailed Description

This is described in detail below with reference to fig. 1-5.