CN108042275B - Field ambulance wounded's seat - Google Patents
Field ambulance wounded's seat Download PDFInfo
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- CN108042275B CN108042275B CN201711390346.7A CN201711390346A CN108042275B CN 108042275 B CN108042275 B CN 108042275B CN 201711390346 A CN201711390346 A CN 201711390346A CN 108042275 B CN108042275 B CN 108042275B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/001—Vehicles provided with medical equipment to perform operations or examinations
- A61G3/003—Supplementary seats, e.g. for doctors to take care of a patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2220/00—Adaptations of particular transporting means
- A61G2220/14—Cars
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0042—Balls or spheres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/086—Buttocks
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Nursing (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention belongs to medical assistant product technical fields, disclose field ambulance wounded's seat, including cushion, backrest and support case, and the bottom of cushion is equipped with convex block, and the bottom of convex block supports on case；It supports case side to be equipped with oxygen container, oxygen cathete is connected on oxygen container, oxygen cathete includes branch pipe and air intake duct, and the diameter of air intake duct is less than the diameter of branch pipe；It supports and is equipped with piston bucket in case, slidably connect piston in piston bucket；Piston bucket is equipped with air inlet and air outlet, is equipped with check valve in air inlet and air outlet；Dual-axle motor is additionally provided on support case, dual-axle motor one end is located in support case, and the other end is located at outside support case, and dual-axle motor is fixedly connected with disk on one end；It supports and is equipped with successively hinged first connecting rod, second connecting rod and third connecting rod in case.The problem of present invention, which solves prior art sufferer seat, to be inconvenient to move on the seat, remains the same posture, sufferer catalepsy.
Description
Technical field
The invention belongs to medical appurtenance fields, and in particular to field ambulance wounded's seat.
Background technique
Ambulance is that one kind would generally be used for first aid with the flashing of warning lamp and the sound that whistles of alarm device in motion
The vehicle of sufferer.In order to carry out first aid to sufferer, would generally be fixed equipped with stretcher, stretcher using movable mode in ambulance
On ambulance, when needing to rescue sufferer, first stretcher is carried away, then sufferer is lain and is placed on stretcher, then carries on vehicle and consolidated
It is fixed.But for some sufferers with special illness, be not suitable for lying low, it is therefore desirable to be equipped with seat on ambulance, be convenient for
Sufferer with characteristic symptom uses.
The now current seat being mounted in ambulance, including cushion and backrest are placed sufferer on the seat when use,
Rely on the back of sufferer by back.But there are following technical problems for existing seat: 1, sufferer sits on the seat not side
Just it moves, can remain the same posture, lead to sufferer catalepsy, numb；2, the space in ambulance is smaller, and air is not
Easily circulation, and sufferer is fitted on cushion always, can be made patient's sweating, be fit together with cushion, sufferer is caused not relaxed
It is suitable；3, existing seat is fixed on ambulance, cannot be removed, when sufferer outer morbidity out of office, it has not been convenient to use.
Summary of the invention
The invention is intended to provide a kind of field ambulance wounded's seat, sat on the seat not with solving prior art sufferer
It is moved easily, remains the same posture, the problem of sufferer catalepsy.
To achieve the above object, the present invention provides the following technical solutions, field ambulance wounded's seat, including cushion and
Backrest further includes the support case being detachably connected in ambulance, and the bottom of cushion is equipped with convex block, and the bottom of convex block is fixedly connected
In support box top, cushion bottom and support box top form cavity；It supports case to be equipped with oxygen container close to one end of backrest, stores up oxygen
Oxygen cathete is connected on tank, oxygen cathete includes two branch pipes and the air intake duct between two branch pipes, and the diameter of air intake duct is small
In the diameter of branch pipe, gas-guide tube is linked between air intake duct and support case；It supports and is equipped with piston bucket in case, one end of piston bucket is spacious
It opens, the other end closing of piston bucket, slidably connects piston in piston bucket；The closed one end of piston bucket is equipped with air inlet, support
Case is equipped with the stomata being connected to air inlet, and close air inlet one end is equipped with gas outlet, air inlet and outlet on piston barrel side wall
Check valve is equipped on mouthful；The top of case is supported to be equipped with dual-axle motor, an output shaft of dual-axle motor is located in support case, separately
A piece output shaft is located at outside support case, is fixedly connected with disk on the output shaft that dual-axle motor is located in support case；It supports in case
Equipped with successively hinged first connecting rod, second connecting rod and third connecting rod, first connecting rod is fixedly connected far from one end of second connecting rod
On disk, third connecting rod is hinged on piston close to the open side of piston bucket far from one end of second connecting rod；Dual-axle motor position
In support case outside output shaft be equipped with driving gear, support be rotatably connected at the top of case it is several engaged with driving gear from
Moving gear, flexible axle is fixedly connected in the middle part of driven gear, and the top of flexible axle is equipped with sphere, the bottom of the top insertion cushion of sphere
Portion, and be rotatablely connected with cushion.
The technical effect of this programme technical characteristic:
Cushion is used to support sufferer, and backrest is for being supported the back of sufferer.Support case is used to support and installs seat
Pad, and support case that can remove from ambulance, seat is used in the environment of other than ambulance；And pass through support
Cushion is supported by case, so that cushion can enable seat to take notice of that field uses far from ground.Convex block is for installing cushion
In installs case.
Oxygen container and oxygen cathete are used to cure by oxygen therapy the sufferer that needs are cured by oxygen therapy, and the diameter of air intake duct is less than the straight of branch pipe
Diameter, after oxygen enters air intake duct, according to bernoulli principle, the flow velocity of oxygen becomes faster, and carries out negative pressure, can be by external gas
It sucks in air intake duct, is mixed with the pure oxygen flowed out in oxygen container.Since sufferer is when being cured by oxygen therapy, pure oxygen cannot be inputted, therefore
It needs to mix external air, by the variation of air intake duct flow velocity, forms negative pressure, the pure oxygen and extraneous gas that can be realized pair are mixed
It closes, to adapt to the oxygen therapy of sufferer.
Support case can be used for storage gas, dual-axle motor rotation, disc-rotated, first connecting rod, second connecting rod, the
It is the slider-crank mechanism of sliding block that three-link, which is formed by crank, third connecting rod of first connecting rod,.According to the fortune of slider-crank mechanism
Dynamic characteristic, disk rotational drives first connecting rod to move in a circle, so that third connecting rod does reciprocal linear motion, to drive work
Plug does linear reciprocating motion along the side wall of piston bucket.When piston is to far from the movement of air inlet direction, negative pressure is realized, it will be external
Gas sucker bucket in；When piston reverses direction is mobile, gas in extrusion piston bucket, the gas in piston bucket passes through outlet
Mouth, which enters in support case, to be stored, and is entered in air intake duct by gas-guide tube.
When dual-axle motor rotates, also drive driving gear rotation, driving gear rotation drives driven gear rotation, thus band
Dynamic flexible axle rotation, so that sphere rotates, when sphere rotates, can be fitted in the position on cushion by soft axle transmission to sufferer
It is massaged.Simultaneously according to the characteristic of flexible axle, when one end that flexible axle is connect with driven gear rotates, the other end of flexible axle occurs small
The middle part of the rotation of amplitude, flexible axle can twist, when the angle of the lasting rotation of flexible axle, flexible axle torsion reaches biggish value
When, one end that shaft is connected with sphere can occur significantly to rotate, to realize the significantly shock to cushion, realize to disease
The massage of trouble；Flexible axle is set simultaneously, flexible axle has folding characteristic, when sufferer is sitting on cushion, cushion be to sinking, from
And flexible axle can be made to be extruded, setting flexible axle is avoided that impaired.
The technical principle of this programme is:
Dual-axle motor is disc-rotated, according to the kinetic characteristic of slider-crank mechanism, so that piston is along the side of piston bucket
Wall moves back and forth, to be then exhausted from external gas sucker bucket to support case, gas is led by gas-guide tube again
When flowing, and appendix being cooperated to transmit oxygen, air intake duct carries out negative pressure, will mix in the gas sucking air intake duct in gas-guide tube with pure oxygen
It closes, then sufferer is cured by oxygen therapy.During dual-axle motor rotates, driving gear rotation is driven, so that driven gear rotates, from
And realize that flexible axle drives sphere rotation, gas massages sufferer when rotating, and avoids sufferer catalepsy.
What this programme can generate has the technical effect that
1, when dual-axle motor rotates, the transmission to flexible axle is realized, so that sphere rotates, when sphere rotates, energy
The position being sitting on cushion to sufferer is massaged, and sufferer catalepsy is avoided；And according to the drive characteristic of flexible axle, it can make
Quick, violent rotation occurs after certain interval of time for sphere, so that the massage effect to sufferer of sphere is more preferably；
2, by setting two branch pipes and air intake duct for oxygen cathete, and the diameter of air intake duct is less than the diameter of branch pipe,
According to bernoulli principle, when the air intake duct of pure oxygen flowing, it is able to carry out negative pressure, sucks air, so that oxygen mixes with air, drop
The concentration of low oxygen is more suitable for curing by oxygen therapy sufferer；
3, slider-crank mechanism is formed by setting first connecting rod, second connecting rod and third connecting rod, drive carry out air-breathing and
Exhaust can store gas to support case, so that the better effect of air intake duct sucking air, realizes the mixing of oxygen and air
Better effect.
It is the preferred embodiment based on above scheme below:
Preferred embodiment one: being based on base case, and the flexible axle is in hollow, and the top of support case is run through in the bottom of flexible axle,
Sphere is equipped with several through-holes, and the top of cushion upper sphere is equipped with air hole.Gas in support case is led by hollow flexible axle
It flow in sphere, then is blown out by air hole, the position that can be fitted on cushion to sufferer is breathed freely；Gas, which is blown, simultaneously spreads
It can play the role of massage with sufferer, avoid sufferer catalepsy.
Preferred embodiment two: being based on preferred embodiment one, and the bottom of the support case is set there are three bracket, and three brackets are in equilateral
Triangle setting, two of them bracket are located at the lower section of piston bucket；Frame bottom below piston bucket is equipped with sucker, and piston bucket
The branch of lower section is provided with the negative pressure hole being connected to sucker, and constant pressure valve is equipped in negative pressure hole, and support bottom portion is equipped with to be connected with negative pressure hole
Logical suction hole, piston bucket bottom are equipped with the aspirating hole being connected to suction hole.
The utility model has the advantages that the gas between sucker and ground is siphoned away by negative pressure hole, when piston bucket air-breathing so that sucker is tight
The close fixation for being fitted in ground, realizing to seat.When seat needs mobile, constant pressure valve is opened, so that gas enters sucker
Between ground, so that sucker and ground are detached from, convenient for taking seat away.
Preferred embodiment three: it is based on preferred embodiment two, is equipped with active carbon ball in the support case.Active carbon ball can will support
The intracorporal impurity absorption of gas in case, so that air keeps clean, so that keeping clean into the gas in air intake duct.
Preferred embodiment four: it is based on preferred embodiment three, is hinged with stretch cord at the top of the support case, active carbon ball is fixed on
Stretch cord bottom.After gas discharge in piston bucket, blows and be sprinkling upon on active carbon ball, so that active carbon ball and stretch cord shake
It is dynamic, so as to enable active carbon ball to be contacted with more gases in case are supported, so as to adsorb more impurity.
Preferred embodiment five: being based on preferred embodiment four, and mixing tube, mixing tube are equipped between the air intake duct and the branch pipe of top
Both ends be equipped with sieve, ball is equipped in mixing tube.Sieve can limit ball, and ball is avoided to fall to the bottom of perfusion tube
Portion；After pure oxygen and air enter in mixing tube, ball, ball impingement mix pipe are blown, the pure oxygen and air of energy pair mix
Uniformly.
Preferred embodiment six: being based on preferred embodiment five, and the top surface of the support case is equipped with the mounting groove that longitudinal section is convex shape,
Convex block is also in convex shape.Convex shape is set by mounting groove and convex block, is avoided that cushion and support case are detached from.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: support case 1, mounting groove 11, cushion 2, air hole 21, backrest 3, oxygen therapy
Pipe 4, branch pipe 41, air intake duct 42, mixing tube 43, piston bucket 5, piston 51, first connecting rod 52, second connecting rod 53, third connecting rod 54,
Disk 55, flexible axle 6, sphere 7, bracket 8, sucker 9.
Embodiment is substantially as shown in Fig. 1:
Field ambulance wounded's seat supports the top of case 1 to be equipped with vertical including the support case 1 being connected in ambulance
Section is in the mounting groove 11 of convex shape.It further include cushion 2 and the backrest 3 that 2 left end of cushion is set, the left side of backrest 3, which is equipped with, to hang
Hook；The bottom of cushion 2 is equipped with the convex block that longitudinal section is in convex shape, and convex block is fixedly connected in mounting groove 11；The bottom of cushion 2 with
It supports and forms cavity between the top of case 1.
The left end of case 1 is supported to be equipped with oxygen container, the top of oxygen cathete 4 is connected with oxygen cathete 4, and oxygen cathete 4 includes two branch
Pipe 41 and the air intake duct 42 and mixing tube 43 being arranged between two branch pipes 41, mixing tube 43 are located at the top of air intake duct 42, inhale
The diameter of tracheae 42 is less than the diameter of branch pipe 41, and the diameter of mixing tube 43 is consistent with the diameter of branch pipe 41.Connect on the strut at top
It is connected to oxygen mask, is equipped with gas-guide tube between air intake duct 42 and support case 1, the upper/lower terminal of mixing tube 43 is equipped with sieve, mixes
It closes and is equipped with ball in pipe 43.
The right side at 1 top of case is supported to be equipped with stretch cord, the bottom of stretch cord is equipped with active carbon ball, is equipped with and lives in support case 1
51 barrel 5 of plug, the left end that 51 barrel 5 of piston are opened wide, right end closing, and the right side wall of 51 barrel 5 of piston of right end and support case 1 is affixed.
Slidably connect piston 51 in 51 barrel 5 of piston, the right side wall that 51 barrel 5 of piston is equipped with air inlet, the right side wall of support case 1 be equipped with
The stomata of air inlet connection；The upper side wall that 51 barrel 5 of piston is equipped with gas outlet, is equipped with check valve in air inlet and air outlet.
The top of support case 1 is additionally provided with dual-axle motor, and the underlying output shaft of dual-axle motor is located in support shaft, is located at
The output shaft of top is located in cavity through support case 1.Disk 55, disk are fixedly connected on the output shaft of dual-axle motor bottom
First connecting rod 52 is fixedly connected on 55, the right end of first connecting rod 52 is hinged with second connecting rod 53, the right end hinge of second connecting rod 53
It is connected to third connecting rod 54, the right end of third connecting rod 54 is hinged on the left side of piston 51.
Driving gear is fixedly connected on output shaft above dual-axle motor, the upper surface of support case 1 is located at driving gear
Surrounding be rotatably connected to driven gear, driven gear is engaged with driving gear.As shown in Fig. 2, being equipped on driven gear soft
Axis 6, flexible axle 6 is in hollow, and the bottom of flexible axle 6 is located in support case 1 through the upper surface of support case 1.The top of flexible axle 6 is equipped with
Sphere 7, sphere 7 are rotatably connected on the bottom of cushion；Sphere 7 is equipped with several through-holes, and one of through-hole is connected to flexible axle 6,
Cushion is equipped with the air hole 21 being connected to through-hole.
The bottom of support case 1 is set there are three bracket 8, and the setting in equilateral triangle of bracket 8 is supporting 1 bottom of case, and wherein
One bracket 8 is located at the left end of support case 1, other two bracket 8 is located at the right end of support case 1.The bottom of the bracket 8 on right side is set
There is sucker 9, and be vertically equipped with the negative pressure hole being connected to sucker 9 in the bracket 8 on right side, constant pressure valve is equipped in negative pressure hole.Support
The bottom of case 1 is equipped with the suction hole being connected to negative pressure hole, and 51 barrel of 5 bottom of piston is equipped with the aspirating hole being connected to suction hole.
When using the present embodiment, support case 1 is removed out of ambulance, so that seat is removed ambulance, then by seat
Being fixed on needs position to be used, and sits sufferer on the seat, is supported by back of the backrest 3 to sufferer.Work as patient
When needing to cure by oxygen therapy, oxygen mask is fixed on sufferer face, oxygen container is opened and starts dual-axle motor, so that oxygen container and oxygen therapy
Pipe 4 is connected to, and the gas in oxygen container carries out water conservancy diversion by oxygen cathete 4, to realize the oxygen therapy to patient.
When dual-axle motor rotates, disk 55 is driven to rotate.First connecting rod 52, second connecting rod 53 and third connecting rod 54 formed with
First connecting rod 52 is crank, the slider-crank mechanism that third connecting rod 54 is sliding block, according to the motion principle of slider-crank mechanism, circle
Disk 55 drive first connecting rod 52 move in a circle so that third connecting rod 54 done with piston 51 along 51 barrel 5 of piston of side wall it is past
It is multiple mobile.When piston 51 is moved to the left, by air inlet and aspirating hole by external gas sucker 51, make simultaneously
9 negative pressure of sucker, support case 1 is closely fixed；When piston 51 moves right, gas in 51 barrel 5 of 51 extrusion piston of piston,
By gas from gas outlet squeeze to support case 1 in save.When gas enters support case 1, active carbon ball is blown, so that active
Charcoal cleans to gas, while active carbon ball shakes, and can clean to more gases in support case 1.
After gas enters support case 1, the pressure in case 1 is supported to increase, thus can be by gas from gas-guide tube and hollow soft
Axis 6 exports.After gas in support case 1 enters gas-guide tube, since the diameter of air intake duct 42 is less than the diameter of branch pipe 41, according to primary
Sharp principle is exerted, the flow velocity of the oxygen in air intake duct 42 is very fast, can realize negative pressure, and the gas in gas-guide tube is sucked air intake duct 42
It is interior, it enters back into mixing tube 43.Gas enters the ball after mixing tube 43 in impingement mix pipe 43, ball impingement mix pipe 43
Side wall can make external air and oxygen be uniformly mixed in mixing tube 43, then transmit in oxygen mask, realize sufferer
Oxygen therapy.
It into the gas of flexible axle 6, by being connected to air hole 21, blows and is sprinkling upon the position that sufferer is bonded with cushion 2, realize saturating
Gas.When dual-axle motor rotates, driving gear rotation is driven, so that driven gear be driven to rotate, realizes the transmission to flexible axle 6, root
According to the characteristic of flexible axle 6, when the lower rotation of flexible axle 6, slight rotation can occur for the top of flexible axle 6 and sphere 7, to sufferer with
The position of cushion contact is massaged, and sufferer catalepsy is avoided；When 6 lower rotation of flexible axle, so that the middle part of flexible axle 6 is turned round
Turn, reverse in the middle part of flexible axle 6 and extremely prescribe a time limit, the top of flexible axle 6 can quickly rotate, and realize the massage to sufferer more energetically.
For those skilled in the art, under the premise of not departing from technical solution of the present invention, several changes can also be made
Shape and improvement, these also should be considered as protection scope of the present invention, these all will not influence the effect and patent that the present invention is implemented
Practicability.
Claims (7)
1. field ambulance wounded's seat, including cushion and backrest, it is characterised in that: further include being detachably connected on ambulance
Interior support case, the bottom of cushion are equipped with convex block, and the bottom of convex block is fixedly connected on support box top, cushion bottom and support case
Cavity is formed on top；It supports case to be equipped with oxygen container close to one end of backrest, oxygen cathete is connected on oxygen container, oxygen cathete includes two
Root branch pipe and the air intake duct between two branch pipes, the diameter of air intake duct are less than the diameter of branch pipe, air intake duct and support case it
Between be linked with gas-guide tube；It supports and is equipped with piston bucket in case, the open at one end of piston bucket, the other end closing of piston bucket, piston bucket
Inside slidably connect piston；The closed one end of piston bucket is equipped with air inlet, and support case is equipped with the stomata being connected to air inlet, living
It fills in and is equipped with gas outlet close to air inlet one end on barrel side wall, be equipped with check valve in air inlet and air outlet；Support the top of case
Equipped with dual-axle motor, an output shaft of dual-axle motor is located in support case, and another output shaft is located at outside support case, twin shaft electricity
Disk is fixedly connected on the output shaft that machine is located in support case；It supports and is equipped with successively hinged first connecting rod, the second company in case
Bar and third connecting rod, first connecting rod are fixedly connected on disk far from one end of second connecting rod, and third connecting rod is far from second connecting rod
One end be hinged on piston close to the open side of piston bucket；The output shaft that dual-axle motor is located at outside support case is equipped with driving tooth
Wheel, supports and is rotatably connected to several driven gears engaged with driving gear at the top of case, be fixedly connected in the middle part of driven gear
There is flexible axle, the top of flexible axle is equipped with sphere, the bottom of the top insertion cushion of sphere, and is rotatablely connected with cushion.
2. field according to claim 1 ambulance wounded's seat, it is characterised in that: the flexible axle is in hollow and soft
Through the top of support case, sphere is equipped with several through-holes for the bottom of axis, and the top of cushion upper sphere is equipped with air hole.
3. field according to claim 2 ambulance wounded's seat, it is characterised in that: the bottom of the support case is equipped with
Three brackets, three bracket settings in equilateral triangle, two of them bracket are located at the lower section of piston bucket；Branch below piston bucket
Frame bottom is equipped with sucker, and the bracket below piston bucket is equipped with the negative pressure hole being connected to sucker, and negative pressure hole is equipped with constant pressure valve；
Support bottom portion is equipped with the suction hole being connected to negative pressure hole, and piston bucket bottom is equipped with the aspirating hole being connected to suction hole.
4. field according to claim 3 ambulance wounded's seat, it is characterised in that: be equipped with activity in the support case
Charcoal ball.
5. field according to claim 4 ambulance wounded's seat, it is characterised in that: the top of the support case is hinged
Elastic rope, active carbon ball are fixed on stretch cord bottom.
6. field according to claim 5 ambulance wounded's seat, it is characterised in that: the branch of the air intake duct and top
Mixing tube is equipped between pipe, the both ends of mixing tube are equipped with sieve, are equipped with ball in mixing tube.
7. field according to claim 6 ambulance wounded's seat, it is characterised in that: the top surface of the support case is equipped with
Longitudinal section is the mounting groove of convex shape, and convex block is also in convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390346.7A CN108042275B (en) | 2017-12-21 | 2017-12-21 | Field ambulance wounded's seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390346.7A CN108042275B (en) | 2017-12-21 | 2017-12-21 | Field ambulance wounded's seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108042275A CN108042275A (en) | 2018-05-18 |
| CN108042275B true CN108042275B (en) | 2019-07-30 |
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| CN108758208B (en) * | 2018-05-31 | 2021-01-19 | 安徽金禾软件股份有限公司 | Face recognition equipment with convenient function of dismouting and good tracking effect |
| CN108999492A (en) * | 2018-07-31 | 2018-12-14 | 深圳市中科智诚科技有限公司 | A kind of smart lock that the cruising ability used convenient for children is strong |
| CN110292488A (en) * | 2019-06-03 | 2019-10-01 | 新疆石河子职业技术学院（石河子市技工学校） | A kind of intelligent wheel chair that comfort is high |
| CN111214739A (en) * | 2020-01-13 | 2020-06-02 | 漯河医学高等专科学校 | First aid auxiliary breathing device |
| CN111544213A (en) * | 2020-05-13 | 2020-08-18 | 中国人民解放军陆军军医大学第二附属医院 | A wheelchair with a breathable backrest for Alzheimer's patients |
| CN112206112A (en) * | 2020-10-12 | 2021-01-12 | 四川中医药高等专科学校 | Traditional chinese medical science physique health preserving recuperation device |
| CN113940851B (en) * | 2021-08-25 | 2024-05-03 | 青岛九瑞汽车有限公司 | Vehicle-mounted intelligent seat for vaccine injection |
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| CN108042275A (en) | 2018-05-18 |
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