CN110371275A - A kind of automatic anti-drowned lifesaving bracelet - Google Patents
A kind of automatic anti-drowned lifesaving bracelet Download PDFInfo
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- CN110371275A CN110371275A CN201910750422.3A CN201910750422A CN110371275A CN 110371275 A CN110371275 A CN 110371275A CN 201910750422 A CN201910750422 A CN 201910750422A CN 110371275 A CN110371275 A CN 110371275A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6824—Arm or wrist
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
- A61B5/7445—Display arrangements, e.g. multiple display units
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7455—Details of notification to user or communication with user or patient ; user input means characterised by tactile indication, e.g. vibration or electrical stimulation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C2009/131—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist specially adapted for being attachable to a single arm or wrist
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Pulmonology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of automatic anti-drowned lifesaving bracelets, including bounding box and wrist strap outside bracelet, the outer bounding box of bracelet to be divided into upper layer and lower layer, and upper layer, which holds, is equipped with life saving air bag in capsule portion；The heart rate blood oxygen detection module for air guide portion, the real-time heart rate for detecting user, blood oxygen numerical value to life saving air bag progress fast aeration is equipped in lower layer's confined space；It is additionally provided with middle control chip, for driving vibrating motor in the situation for monitoring user's heart rate blood oxygen numerical value danger, makes bracelet vibratory alarm user；When user is without response in the stipulated time, then the air guide portion as described in middle control chip controls acts, and carries out fast aeration to life saving air bag.Lifesaving bracelet of the invention can guarantee that the lower high pressure gas cylinder that can break up by the relevant apparatus in lifesaving bracelet discharges life saving air bag to user an emergency situation is encountered；When situation is extremely hazardous, device is forced to break up high pressure gas cylinder release life saving air bag after user does not respond warning in bracelet, prevents user from occurring drowned.
Description
Technical field
The invention belongs to the technical field of lifesaving protection more particularly to a kind of automatic anti-drowned lifesaving bracelets.
Background technique
As hot summer arrives, the painful event to drown is caused to happen occasionally because dabbling, swimming.It is drowned,
It is the number one killer near summer beach, takes anti-drowned measure very urgent.
Just the mode of dressing can be divided into life jacket and other lifesaving appliance two major classes to drowned lifesaving appliance anti-at present；With regard to inflation side
It for formula, can be roughly divided into two types, one kind is automatic inflation type structure, and another kind of is passive inflatable structure, wherein automatically
Inflatable structure is generally all equipped with 1-2 high pressure gas cylinder or chemical reactor, breaks up gas by relevant apparatus at crucial moment
Bottle discharges gas in bottle outlet or makes chemical reactor reaction manufacture gas, and gas, which flows into air bag, makes its expansion increase buoyancy, most
Achieve the purpose that user is helped to emerge eventually.
Lifesaving bracelet be it is a kind of can be worn at user's wrist, volume will not influence user regular event one kind
Lifesaving appliance, by the related device of bracelet, makes chemical reactor that chemical reaction occur and produces when user encounters emergency event
Angry body breaks up high pressure gas cylinder release compressed gas, these gases enter the lifesaving of bracelet interior folding by closed gas operated device
In air bag, life saving air bag is expanded, generate enough buoyancy, user is helped to swim on the water surface to which water will not be sunk to
Bottom leads to drowned equal hazard events in turn.
However, existing lifesaving bracelet more or less all haves the defects that different in design on the market, actually using
Not ensuring that under the influence of middle complex environment safely and effectively helps user to be detached from drowned risk.With regard to airing form
Speech, a kind of use that wrist type life saving air bag device that patent publication No. is TW361435, patent publication No. are CN205293030U
The built-in chemical reactor of patents, passes through at crucial moment including the bicarbonate chemistry reaction air bag of drowning rescue etc.
Make chemical reactor that chemical reaction occur and generate gas, inflated for life saving air bag, final realize helps user to be detached from drowned danger
The purpose of danger.Mainly there are two big disadvantages by the airing form that chemical reactor generates gas:
1) chemical reactor is to memory requirement height
Chemical reactor is high to memory requirement, and in order to be easy to produce chemical reaction in actual use, chemistry
Memory reliability of the reactant in lifesaving appliance be not high, be easy dampness or with air occur oxidation reaction cause using when without
Method generates gas or gas generated deficiency, air bag can not be made to be expanded to the buoyancy requirement that is up to state standards.
2) aeration speed is slow
Compared to the airing form of high pressure gas cylinder, chemical reaction occurs for chemical reactor generate gas to be a progressive mistake
Journey is longer the time required to generating the gas of enough volumes.There is the user of drowned risk this to time requirement pole rescue
It is a kind of more excellent selection in such a way that high pressure gas cylinder discharges compressed gas for stringent task.
In addition, the lifesaving bracelet product in source is provided by gas of high pressure gas cylinder on the market at present, entirely with manually side
Formula breaks up high pressure gas cylinder, a kind of Wrist belt-type lifesaving bracelet and Publication No. CN for being 205396496 U of CN with Authorization Notice No.
For a kind of lifesaving bracelet of 109733561 A, lever principle is both used, by pulling the lever mechanism of bracelet side,
Striker is pushed forward until breaking up high pressure gas cylinder, the compressed air in high pressure gas cylinder flows into the lifesaving gas folded along closed pipeline
In capsule, life saving air bag expansion opens air bag silo roof lid afterwards to a certain extent, until being fully deployed, reaches predetermined buoyancy, will use
Person holds in the palm to the water surface.There is larger problem in actual use in this design for breaking up high pressure gas cylinder in a manual manner:
1) by the actual test of multi-party water life-saving team volunteer, it is by pulling the handle on bracelet to attempt under water
Life saving air bag inflation breaks up high pressure gas cylinder either because in product design since alarmed, the de- power of user can not be successfully
Defect leads to handle deformation, fracture, and in general, the success rate for breaking up high pressure gas cylinder fails to reach acceptable degree.This
For it is anti-drown it is this high task is required to success rate for it is clearly underproof.
It 2), but in actual operation can be because of use since striker is to be pushed into break up high pressure gas cylinder by lever principle
Person, which is unfamiliar with operating process or dynamics and not enough occurs hitting, to make a slip of the tongue small, causes gas discharge rate limited, the expansion of life saving air bag
Rate can also slow down.
Summary of the invention
Based on the above the deficiencies in the prior art, technical problem solved by the invention is to provide a kind of automatic anti-drowned rescue
Green hand's ring guarantees that user is short of physical strength encountering, and muscle cramp etc. can in emergency circumstances have 100% success rate by rescuing
Relevant apparatus in green hand's ring breaks up high pressure gas cylinder release life saving air bag.Meanwhile encounter and its crisis situations under (user's
Heart rate blood oxygen levels have reached dangerous values, but can not in autonomous control bracelet device break up high pressure gas cylinder), middle control chip can be
User forces to break up high pressure gas cylinder after not responding warning, discharges life saving air bag, prevents user from occurring drowned.
In order to solve the above-mentioned technical problem, the present invention is achieved through the following technical solutions: the present invention provides a kind of automatic
Anti- drowned lifesaving bracelet including bounding box outside bracelet and is connected to wrist strap outside the bracelet on bounding box, outside the bracelet
Bounding box is divided into upper layer and lower layer, and the upper layer of the outer bounding box of bracelet holds the life saving air bag being equipped in capsule portion for generating buoyancy；
It is equipped in lower layer's confined space of the outer bounding box of the bracelet for carrying out fast aeration to the life saving air bag
Air guide portion, the real-time heart rate for being periodically detected user, blood oxygen numerical value heart rate blood oxygen detection module；
It is additionally provided with and the heart rate blood oxygen detection module and air guide portion in lower layer's confined space of the outer bounding box of the bracelet
The middle control chip of connection makes bracelet shake for driving vibrating motor in the situation for monitoring user's heart rate blood oxygen numerical value danger
Dynamic warning user；When user is without response in the stipulated time, then the air guide portion as described in middle control chip controls acts, and gives lifesaving gas
Capsule carries out fast aeration.
By upper, heart rate blood oxygen detection module, middle control chip, button are equipped in bracelet, it can be by semi- or fully automated
Mode drives spiral handspike motor to break up high pressure gas cylinder, discharges life saving air bag, prevents user from occurring drowned.
Optionally, the air guide portion include the high pressure gas cylinder that gas source is provided for the life saving air bag, it is described for breaking up
High pressure gas cylinder and the driving motor for exiting the striker of wound and the striker being driven to move back and forth.
By upper, striker is driven to break up mode, spiral handspike motor, striker, high pressure as high pressure gas cylinder using spiral handspike motor
Gas cylinder is in together in closed air guide portion structure.
Further, bracelet is equipped with the abnormal state button connecting with the middle control chip, and the long-pressing abnormal state is pressed
Button can start the driving motor by the middle control chip and striker is driven to break up high pressure gas cylinder, discharge life saving air bag.
Optionally, the lateral surface of the wrist strap is equipped with the flexible attachment extended along the length direction of wrist strap, for fettering
The life saving air bag of folded state.
By upper, life saving air bag is stored in after folding in prescribed way to be held at capsule portion+bracelet wrist strap, effectively increase life saving air bag
Reduce life saving air bag while area and shakes off difficulty.
Optionally, the screen of bracelet is connect with the heart rate blood oxygen detection module, for heart rate blood oxygen described in real-time display
Real-time heart rate, the blood oxygen numerical value for the user that detection module detects.The screen of the bracelet uses OLED display screen.
In addition, the charging interface of lifesaving bracelet of the invention uses magnetic-type interface, and it is packaged in inside bracelet.
Preferably, the upper layer hold capsule portion interacted with the gas in the air guide portion in lower layer's confined space pass through scavenging air valve into
Row.
Further, the high pressure gas cylinder expose to the part of bracelet by sealing nut by with bounding box outside the bracelet
It is screwed on and is covered.
Optionally, the heart rate blood oxygen detection module includes model MAX30102, MAX30100 or PulseSensor
Chip.
Optionally, the driving motor is spiral handspike motor, telescope motor or reciprocating motor.
By upper, automatic anti-drowned lifesaving bracelet of the invention is at least had the effect that
1) anti-drowned function automatically not only may be implemented by introducing heart rate blood oxygen detection module, OLED display screen in the present invention
Can, user can also be provided data to, convenient for users to adjusting oneself motion state or plan according to real time data, is increased
The functionality and practicability of lifesaving bracelet are added.
2) by the present invention in that substituting the mode for breaking up high pressure gas cylinder manually with spiral handspike motor pushing striker, it is ensured that
Break up the success rate and efficiency with high pressure gas cylinder, ensure that indirectly be exactly life saving air bag release rate and deployment rate, improve
The success rate and efficiency of lifesaving.
3) present invention is by by expanding in bracelet wrist strap in existing air bag storage silo, effectively raising life saving air bag
Volume after the surface area of life saving air bag, inflation, while the difficulty for shaking off air bag storehouse after air bag inflation is also reduced, it protects
It has demonstrate,proved lifesaving bracelet and has played lifesaving function with security and stability.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, below in conjunction with preferred embodiment, and cooperates attached drawing, detailed description are as follows.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, the attached drawing to embodiment is simply situated between below
It continues.
Fig. 1 is the structural schematic diagram of automatic anti-drowned lifesaving bracelet of the invention；
Fig. 2 is the work flow diagram of automatic anti-drowned lifesaving bracelet of the invention；
Fig. 3 is the sectional view of automatic anti-drowned lifesaving bracelet of the invention；
Fig. 4 is the cap structure schematic diagram of automatic anti-drowned lifesaving bracelet of the invention；
Fig. 5 is the appearance capsule portion structural schematic diagram of automatic anti-drowned lifesaving bracelet of the invention；
Fig. 6 is the back structures schematic diagram of automatic anti-drowned lifesaving bracelet of the invention；
Fig. 7 is the internal circuit diagram of automatic anti-drowned lifesaving bracelet of the invention.
Wherein: 001- high pressure gas cylinder；002- spiral handspike motor；003- striker；004- heart rate blood oxygen detection module；005-
Middle control chip；006- vibrating motor；007- battery；008- sealing nut；009- wrist strap；The outer bounding box of 010- bracelet；011- is soft
Property fixing piece；012- nail hole；013- nail catcher；014- fixed ring；015- air guide portion；016- bracelet top cover；The upper layer 017- holds capsule portion；
018- life saving air bag；The outer bounding box of 019- bracelet and wrist strap engaging portion；The magnetic-type interface of 020-；The screen of 021- bracelet；022-
State proper button；023- abnormal state button；024- scavenging air valve.
Specific embodiment
The embodiment of the invention will now be described in detail with reference to the accompanying drawings, and as part of this specification passes through
Embodiment illustrates the principle of the present invention, and other aspects of the present invention, feature and its advantage will become by the detailed description
It is very clear.In the attached drawing of institute's reference, the same or similar component is indicated using identical drawing reference numeral in different figures.
As shown in Fig. 1 to 7, automatic anti-drowned lifesaving bracelet of the invention provides source as gas using high pressure gas cylinder 001,
Facilitate repeatedly using for bracelet while guaranteeing stable and efficiently generation gas.As shown in Figure 1, high pressure gas cylinder
001 is placed in the closed air guide portion 015 of bracelet, meanwhile, high pressure gas cylinder 001 exposes to the part of bracelet by sealing nut 008
By being covered with being screwed on for bounding box 010 outside bracelet, the air-tightness in entire air guide portion 015 ensure that.
To overcome high pressure gas cylinder 001 in the prior art to break up the disadvantage of success rate deficiency, the present invention is using spiral handspike electricity
Power of the machine 002 as striker 003 drives striker 003 to do primary reciprocal fortune in a very short period of time by spiral handspike motor 002
It is dynamic, it ensure that striker 003 can efficiently break up high pressure gas cylinder 001 and exit wound, substantially increase and break up high pressure gas cylinder 001
Success rate and efficiency ensure that compressed gas can enter in life saving air bag 018 quickly through air guide portion 015, makes life saving air bag 018
Energy rapid expanding, quickly generates buoyancy.
The power of striker 003 in the present invention is using spiral handspike motor 002, it is therefore an objective to pass through spiral handspike motor
002 is completed in a short time primary reciprocating motion, and striker 003 is driven to break up high pressure gas cylinder 001 and exit from gas cylinder wound, protects
The success rate and efficiency in emergency circumstances breaking up high pressure gas cylinder 001 are demonstrate,proved.It is said from technological layer, can be used as the dynamic of striker 003
There are also many alternative solutions in power source, such as spiral handspike motor 002 are replaced with telescope motor, reciprocating motor etc., but by comprehensive
Evaluation is closed, the present invention uses power source of the spiral handspike motor as striker.
Heart rate blood oxygen detection module 004 is introduced into lifesaving bracelet by the present invention simultaneously, is periodically detected by the module
Real-time heart rate, the blood oxygen numerical value of user, and pass through 021 real-time display of screen of bracelet, when user's physical condition is normal,
Motion state can be reasonably adjusted by reference to the real-time heart rate oximetry data that the screen 021 of bracelet provides；When user feels
It is short of physical strength or encounters other abnormal conditions and can be 4 with long-pressing abnormal state button 023, usual time when autonomous operation
Second, spiral handspike motor 002 can be started and break up high pressure gas cylinder 001, discharge life saving air bag 018；When user encounters urgent feelings
Moreover can not autonomous operation when, it is middle control chip 005 can monitor user's heart rate blood oxygen numerical value danger situation driving vibrate
Motor 006 makes bracelet vibratory alarm user, when stipulated time (8s) interior user (does not click on state proper button without response
022) high pressure gas cylinder 001 is then broken up by the control pressure of spiral handspike motor 002 of middle control chip 005, discharges life saving air bag 018, protects
Demonstrate,prove the safety of user.
In technical solution of the present invention, for heart rate blood oxygen detection module 004 using technology maturation, performance is stable
MAX30102 chip, but there are alternative solutions, such as heart rate blood oxygen detection module to be replaced by MAX30100 or PulseSensor core
Piece can reach the requirement of the heart rate, blood oxygen numerical value of real-time detection user.
It the use of scope is water survival because of the invention, while inventing inside to have more electronic device, in order to protect
The normal work of lifesaving bracelet is demonstrate,proved, the present invention takes the waterproof performance that multiple measure guarantees bracelet in structure, technique etc..It is first
First, charging modes are using magnetic-type interface 020, by the way that charging interface to be packaged in inside bracelet, can support that IPX8 is anti-
Water；Secondly, the screen 021 of bracelet uses sealing adhesive process, it ensure that the normal work in normal aquatic sports (in addition to diving)；It rescues
The most important part of green hand's ring is to the numerous chips in bracelet inside (such as heart rate blood oxygen detection module 004 and middle control chip 005), electricity
The water-proofing treatment of machine (spiral handspike motor 002 and vibrating motor 006), battery 007, to solve this problem, the present invention is by hand
The outer bounding box 010 of ring divides for upper layer and lower layer, as shown in figures 1 and 3, the electronic products such as chip, motor be mounted on it is closed under
In layer box body, upper layer, which holds capsule portion 17 to interact with the gas in air guide portion 015 in lower layer's confined space, to be carried out by scavenging air valve 024
, after life saving air bag 018 is installed in place, realization is completely closed by lower layer's confined space, guarantees that electronic product can normal work
Make.
To guarantee that life saving air bag can produce enough buoyancy, the present invention is by life saving air bag 018 by the lifesaving of existing product
Expand on the wrist strap 009 of lifesaving bracelet that (lateral surface of the wrist strap 009 of bracelet is equipped with to be prolonged along the length direction of wrist strap in air bag storehouse
The flexible attachment 011 stretched can guarantee to exist in life saving air bag 018 in the life saving air bag 018 for fettering folded state to a certain degree
Will not influence user's proper motion when unexpanded, but will not influence the expansion of life saving air bag 018), it can effectively increase and rescue
The area of angry capsule, i.e. volume after the expansion of increase life saving air bag guarantee to generate enough buoyancy (being greater than relevant national standard) side
User is helped to be detached from drowned danger.
In addition, being respectively equipped with nail catcher 013, fixed ring 014 and nail hole 012 in the end of the wrist strap 009 of bracelet, can be used anti-
To nail buckle structure, the nail catcher 013 of bracelet is not susceptible to the feelings loosened by being fixed after fixed ring 014 with nail hole 012
Condition.
Lifesaving bracelet of the invention can guarantee that user can pass through the correlation in lifesaving bracelet in the case where an emergency situation is encountered
Device breaks up high pressure gas cylinder release life saving air bag；When situation is extremely hazardous, device is not after user responds warning in bracelet
High pressure gas cylinder release life saving air bag is broken up in pressure, prevents user from occurring drowned.
The above is a preferred embodiment of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, it is noted that for those skilled in the art, without departing from the principle of the present invention, may be used also
To make several improvement and variation, these, which improve and change, is also considered as protection scope of the present invention.
Claims (10)
1. a kind of automatic anti-drowned lifesaving bracelet, including bounding box outside bracelet and it is connected to wrist outside the bracelet on bounding box
Band, which is characterized in that the upper layer of the outer bounding box of the bracelet holds the life saving air bag being equipped in capsule portion for generating buoyancy；
The air guide for carrying out fast aeration to the life saving air bag is equipped in lower layer's confined space of the outer bounding box of the bracelet
Portion, the real-time heart rate for being periodically detected user, blood oxygen numerical value heart rate blood oxygen detection module；
It is additionally provided in lower layer's confined space of the outer bounding box of the bracelet and is connect with the heart rate blood oxygen detection module and air guide portion
Middle control chip, for monitor user's heart rate blood oxygen numerical value danger situation drive vibrating motor, make bracelet vibration police
Accuse user；When in the stipulated time user without response, then the air guide portion as described in middle control chip controls act, to life saving air bag into
Row fast aeration.
2. automatic anti-drowned lifesaving bracelet as described in claim 1, which is characterized in that the air guide portion is including being the lifesaving
Air bag provide gas source high pressure gas cylinder, for break up the high pressure gas cylinder and exit wound striker and driving described in hit
The driving motor that needle moves back and forth.
3. automatic anti-drowned lifesaving bracelet as claimed in claim 2, which is characterized in that bracelet is equipped with and the middle control chip
The abnormal state button of connection, the long-pressing abnormal state button can start the driving motor by the middle control chip and drive
Striker breaks up high pressure gas cylinder, discharges life saving air bag.
4. automatic anti-drowned lifesaving bracelet as described in claim 1, which is characterized in that the lateral surface of the wrist strap is equipped with along wrist
The flexible attachment that the length direction of band extends, for fettering the life saving air bag of folded state.
5. automatic anti-drowned lifesaving bracelet as described in claim 1, which is characterized in that the screen of bracelet and the heart rate blood oxygen
Detection module connection, real-time heart rate, blood oxygen number for the user that heart rate blood oxygen detection module detects described in real-time display
Value.
6. automatic anti-drowned lifesaving bracelet as described in claim 1, which is characterized in that the charging interface of the lifesaving bracelet uses
Magnetic-type interface, and be packaged in inside bracelet.
7. automatic anti-drowned lifesaving bracelet as described in claim 1, which is characterized in that the upper layer holds capsule portion and lower layer is closed
The gas interaction in the air guide portion in space is carried out by scavenging air valve.
8. automatic anti-drowned lifesaving bracelet as claimed in claim 2, which is characterized in that the high pressure gas cylinder exposes to bracelet
Part is covered by sealing nut by being screwed on bounding box outside the bracelet.
9. lifesaving bracelet as described in claim 1 automatic anti-drowned, which is characterized in that the heart rate blood oxygen detection module includes
The chip of model MAX30102, MAX30100 or PulseSensor.
10. automatic anti-drowned lifesaving bracelet as claimed in claim 2, which is characterized in that the driving motor is spiral handspike
Motor, telescope motor or reciprocating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910750422.3A CN110371275A (en) | 2019-08-14 | 2019-08-14 | A kind of automatic anti-drowned lifesaving bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910750422.3A CN110371275A (en) | 2019-08-14 | 2019-08-14 | A kind of automatic anti-drowned lifesaving bracelet |
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| CN111099001A (en) * | 2019-12-24 | 2020-05-05 | 燕山大学 | Intelligent anti-drowning bracelet |
| CN112078765A (en) * | 2020-09-30 | 2020-12-15 | 高翔 | Novel prevent drowned lifesaving device |
| CN112193388A (en) * | 2020-10-09 | 2021-01-08 | 桃源县第八中学 | Meet water and fill gas formula lifesaving with safe bracelet and coupling mechanism thereof |
| CN112793740A (en) * | 2021-02-23 | 2021-05-14 | 清华大学深圳国际研究生院 | Air bag type drowning-proof life-saving device |
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Application publication date: 20191025 |
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