CN105963929A - Air pressure gripping force device - Google Patents
Air pressure gripping force device Download PDFInfo
- Publication number
- CN105963929A CN105963929A CN201610519988.1A CN201610519988A CN105963929A CN 105963929 A CN105963929 A CN 105963929A CN 201610519988 A CN201610519988 A CN 201610519988A CN 105963929 A CN105963929 A CN 105963929A
- Authority
- CN
- China
- Prior art keywords
- cavity
- air pressure
- exhaust
- row
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an air pressure gripping force device. The air pressure gripping force device comprises an elastic cavity and a contraction cavity integrally connected with the elastic cavity, and two independent closed cavities which are separated by an exhaust mechanism are formed between the contraction cavity and the elastic cavity; when a value of force applied when the elastic cavity is gripped reaches a set value, air flow enters the contraction cavity from the elastic cavity through the exhaust mechanism and enables the contraction cavity to bounce upwards; when the value of the force applied when the elastic cavity is gripped is smaller than the set value, the air flow enters the elastic cavity from the contraction cavity through the exhaust mechanism and enables the contraction cavity to downwards reset. According to the air pressure gripping force device, the air flow flows back and forth between the elastic cavity and the contraction cavity by adopting the exhaust mechanism, whether the contraction cavity is caused to completely bounce or not is taken as a prompt signal, whether the gripping strength of a person subjected to blood drawing is appropriate or not is visualized, and therefore the person subjected to blood drawing can regulate the strength timely; the time interval that the contraction cavity resets again is taken as the gripping frequency, the person subjected to blood drawing is guided to accurately give out the force, therefore, vasospasm is avoided, and the blood drawing efficiency of a hospital is improved.
Description
Technical field
The present invention relates to medical treatment assistant product field, particularly to a kind of air pressure pinch meter, be mainly used in auxiliary blood drawing.
Background technology
In order to accelerate the blood flowing during blood drawing when donating blood, preventing vasospasm, staff would generally provide one to hold
Power ball is to blood donor.Existing pressure relief ball is mainly circle or the egg type ball that highly elastic materials such as using PU is made.Blood donor grabs
After holding pressure relief ball, due to its elastomer material effect, pressure relief ball will quick rebound, and blood donor can feel that pressure relief ball brings finger
Pressure.Typically persistently grasping for several times, just can feel the numb heating in the centre of the palm, this is owing to palm is when persistently grasping pressure relief ball,
Pressure relief ball can stimulate each big acupuncture point of palm effectively, thus blood circulation promoting, reach to accelerate blood flowing and prevention blood vessel
The effect of spasm.But, in use there is following defect in traditional pressure relief ball: (1), blood donor are difficult to control to grip
Degree；(2), blood donor does not knows the optimum frequency grasping pressure relief ball.
Summary of the invention
It is an object of the invention to provide and a kind of user can be pointed out to control palm grip dynamics and the gas of frequency when blood drawing
Pressure pinch meter is to solve the deficiencies in the prior art.
The present invention is achieved through the following technical solutions goal of the invention:
Air pressure pinch meter includes flexible cavity and the telescopic cavity being connected with flexible cavity one, telescopic cavity and flexible cavity
Between through an exhaust gear separate formation two independent closed chamber；
When the force value of described flexible cavity of holding with a firm grip reaches setting value, air-flow is entered telescopic cavity by exhaust gear by flexible cavity
Body also makes telescopic cavity pop up；When the force value of described flexible cavity of holding with a firm grip is less than setting value, air-flow passes through exhaust gear
Entered flexible cavity by telescopic cavity and make telescopic cavity reset downwards.
Further, described exhaust gear includes that fixed plate, fixed plate are provided with first row air valve and second row air valve；
Described first row air valve includes first exhaust plate, the first groove matched with first exhaust plate, and the first bottom portion of groove sets
There is the first row pore extended through bottom fixed plate, be at least connected with two under first exhaust plate and be communicated to fixed plate opposite side
First slide post, the end of the first slide post connects the first positive stop；
Described second row air valve includes second exhaust plate, the second groove matched with second exhaust plate, and the second bottom portion of groove sets
There is the second row pore extended through bottom fixed plate, be at least connected with two under second exhaust plate and be communicated to fixed plate opposite side
Second slide post, the end of the second slide post connects the second positive stop；
The length of described first row pore is at least the twice of second exhaust hole length, and first exhaust plate is positioned at described telescopic cavity
Side, second exhaust plate is positioned at described flexible cavity side.Thus, hold with a firm grip flexible cavity time, first exhaust plate is from the first groove
In open towards telescopic cavity move, air-flow is flowed to telescopic cavity through first row pore by flexible cavity, and second exhaust plate is complete simultaneously
Portion enters the second groove and is all blocked by second row pore, when the force value of flexible cavity of holding with a firm grip reaches setting value, and telescopic cavity
Popping up, the dynamics that prompting blood donor grasps flexible cavity is suitable；When unclamping flexible cavity, the air-flow of telescopic cavity refunds bullet
Property cavity, first exhaust plate slowly fully enters the first groove and is all blocked by first row pore, and air-flow returns through second row pore
To flexible cavity, being smaller in size than first row pore due to second row pore, flexible cavity recovers to need to compare telescopic cavity completely
Upspring the longer time, grasp the frequency of flexible cavity as interval as blood donor.
Further, described first row pore and second row pore are cross pore, thus, it is possible to control elastic cavity
Air current flow between body and telescopic cavity will not be too fast.
Further, described telescopic cavity quantity is two and is symmetricly set on flexible cavity both sides.
Further, described flexible cavity and telescopic cavity are PU material.
Further, described first slide post and the second slide post are four.
Further, described first slide post and the second slide post respectively with the first corresponding groove and the second bottom portion of groove
Slide opening seamless be slidably matched, thus, the turnover of air-flow is passed in and out by first row pore or second row pore.
Further, described flexible cavity is animal head shape, described telescopic cavity in the ear shape of corresponding animal,
Thus, nose shape and the upspringing of animal ear shape of pretty animals add the entertaining of pinch meter, alleviate bleeder outstanding
It is that the intense strain of child is avoided causing vasospasm, improves medical personnel's work efficiency.
Further, the two ends up and down of described flexible cavity are provided with finger pressure district, in the corresponding described telescopic cavity in finger pressure district
Between region, thus, blood donor grasps the finger pressure district at upper and lower two ends and flexible cavity is applied active force.
The air pressure pinch meter simple in construction that the present invention provides, easy for installation
1, use upspringing and resetting as cue of telescopic cavity, the dynamics that bleeder grasps the most properly visualized,
Make bleeder can adjust dynamics size in good time, improve hospital's blood drawing efficiency.
2, exhaust gear is set between telescopic cavity and flexible cavity, the first exhaust that in exhaust gear, size is inconsistent
Hole causes two annular seal spaces different to the air flowing speed of the other side with second row pore, so when user presses pressure relief ball
Making, elastic cavity knows from experience flattening, telescopic cavity rapid expanding rapidly, and during resilience, owing to second exhaust hole dimension is little, air-flow is by stretching
Contracting cavity returns to flexible cavity then needs the more long time, produces time difference, presses pinch meter using this time difference as bleeder
Frequency.
3, the upspringing and reset as cue of the telescopic cavity caused using air-flow difference, it is not necessary to embedded circuit is damaged without electric energy
Consumption, the simple energy-conserving and environment-protective of mechanism.
4, the shape of flexible cavity uses the head dummy that can have a tenderness for small animals and grasping dynamics to reach shape such as toy during setting value
The telescopic cavity of ear is upspring, and adds the interest of pinch meter, transferable bleeder anxiety time especially child draws blood
Psychology prevents vasospasm, improves the work efficiency of medical personnel.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present invention；
Fig. 2 is Fig. 1 back side sectional view；
Fig. 3 is the structural representation of exhaust gear in Fig. 1；
Fig. 4 is the side view of exhaust gear in Fig. 1；
Wherein: 1 flexible cavity, 2 telescopic cavity, 3 exhaust gears, 31 fixed plate 32 first row air valves, 321
First exhaust plate, 322 first grooves, 323 first row pores, 324 first slide posts, 325 first positive stops,
33 second row air valves, 331 second exhaust plates, 332 second grooves, 333 second row pores, 334 second slide posts,
335 second positive stops, 4 finger pressure districts.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described in further detail.
As shown in Figures 1 to 4, air pressure pinch meter includes flexible cavity 1 and the telescopic cavity being connected with flexible cavity 1 one
Body 2, telescopic cavity 2 quantity is two and is symmetricly set on flexible cavity 1 both sides, through a row between telescopic cavity 2 and flexible cavity 1
Mechanism of qi structure 3 separates two independent closed chamber of formation；
When the force value of flexible cavity 1 of holding with a firm grip reaches setting value, air-flow is entered telescopic cavity by exhaust gear 3 by flexible cavity 1
Body 2 also makes telescopic cavity 2 pop up；When the force value of flexible cavity 1 of holding with a firm grip is less than setting value, air-flow passes through exhaust gear 3
Entered flexible cavity 1 by telescopic cavity 2 and make telescopic cavity 2 reset downwards.
As shown in Figure 3 and Figure 4, wherein, exhaust gear 3 includes that fixed plate 31, fixed plate 31 are provided with first row air valve 32
With second row air valve 33, first row air valve 32 includes first exhaust plate 321, the first groove matched with first exhaust plate 321
322, it is provided with the first row pore 321 extended through bottom fixed plate 31 bottom the first groove 322, first exhaust plate connects for 321 times
Having four the first slide posts 324 being communicated to fixed plate 31 opposite side, the end of the first slide post 324 connects the first positive stop
325；Second row air valve 33 includes second exhaust plate 331, the second groove 332 matched with second exhaust plate 331, the second groove
Being provided with the second row pore 333 extended through bottom fixed plate 31 bottom 332, the 331 times connections of second exhaust plate have four to be communicated to
Second slide post 334 of fixed plate 31 opposite side, the end of the second slide post 334 connects the second positive stop 335.
After making to unclamp and flicking cavity 1, the speed that air-flow is returned to flexible cavity 1 by telescopic cavity 2 needs the long period,
The twice of a length of second row pore 333 length of first row pore 323, it is possible to be set to three times of second row pore 333 length
Or four times, first exhaust plate 321 is positioned at telescopic cavity 2 side, and second exhaust plate 331 is positioned at flexible cavity 1 side, first exhaust
Hole 321 and second row pore 333 are cross pore, flexible cavity 1 and telescopic cavity 2 and are PU material, by arranging not
Elastic with the first row pore 323 of size and the PU of second row pore 333 and flexible cavity 1, the air pressure pinch meter of the present embodiment
Being divided into man's money and female's money, the condition that telescopic cavity 2 is upspring fully upward need to be more than 350N for man's money grip, and female's money grip need to be more than
250N。
In order to make air-flow the most all pass in and out from first row pore 323 or second row pore 333, the first slide post 324 and
Two slide posts 332 are seamless with the slide opening bottom the first corresponding groove 322 and the second groove 332 respectively to be slidably matched.Elastic cavity
Body 1 in animal head shape, telescopic cavity 2 in the ear shape of corresponding animal, pretty animals nose shape as flexible cavity,
The intense strain alleviating bleeder avoids vasospasm, additionally, the two ends up and down of flexible cavity 1 are additionally provided with finger pressure district 4, finger pressure
The zone line of the corresponding telescopic cavity 2 in district 4 grasps for blood donor.
When blood drawing uses the air pressure pinch meter that the present invention provides, four refer to be respectively placed in flexible cavity about 1 two with thumb
The finger pressure district 4 of end starts to grasp flexible cavity 1, and first exhaust plate 321 is opened from the first groove 322 and moved towards telescopic cavity 2,
Air-flow is flowed to telescopic cavity 2 through first row pore 323 by flexible cavity 1, and second exhaust plate 331 fully enters the second groove simultaneously
Second row pore 333 is all blocked by 332, and when the force value of flexible cavity 1 of holding with a firm grip reaches setting value, telescopic cavity 2 upsprings
Rising, the dynamics that prompting blood donor grasps flexible cavity 1 is suitable；When unclamping flexible cavity 1, the air-flow of telescopic cavity 2 refunds elasticity
Cavity 1, first exhaust plate 321 slowly fully enters the first groove 322 and is all blocked by first row pore 323, and air-flow is through second
Steam vent 333 returns to flexible cavity 1, is smaller in size than first row pore 323 due to second row pore 333, and flexible cavity 1 is complete
Recover to need to upspring the longer time than telescopic cavity 2, grasp the frequency of flexible cavity 1 as interval as blood donor, as
This is repeatedly until bleeder is extracted required blood volume.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, it is also possible to making some deformation and improvement, these broadly fall into the protection model of the present invention
Enclose.
Claims (9)
1. air pressure pinch meter, it is characterised in that: include flexible cavity and the telescopic cavity being connected with flexible cavity one, flexible
Two independent closed chamber of formation are separated through an exhaust gear between cavity and flexible cavity；
When the force value of described flexible cavity of holding with a firm grip reaches setting value, air-flow is entered telescopic cavity by exhaust gear by flexible cavity
Body also makes telescopic cavity pop up；When the force value of described flexible cavity of holding with a firm grip is less than setting value, air-flow passes through exhaust gear
Entered flexible cavity by telescopic cavity and make telescopic cavity reset downwards.
Air pressure pinch meter the most according to claim 1, it is characterised in that: described exhaust gear includes fixed plate, fixed plate
It is provided with first row air valve and second row air valve；
Described first row air valve includes first exhaust plate, the first groove matched with first exhaust plate, and the first bottom portion of groove sets
There is the first row pore extended through bottom fixed plate, be at least connected with two under first exhaust plate and be communicated to fixed plate opposite side
First slide post, the end of the first slide post connects the first positive stop；
Described second row air valve includes second exhaust plate, the second groove matched with second exhaust plate, and the second bottom portion of groove sets
There is the second row pore extended through bottom fixed plate, be at least connected with two under second exhaust plate and be communicated to fixed plate opposite side
Second slide post, the end of the second slide post connects the second positive stop；
The length of described first row pore is at least the twice of second exhaust hole length, and first exhaust plate is positioned at described telescopic cavity
Side, second exhaust plate is positioned at described flexible cavity side.
Air pressure pinch meter the most according to claim 2, it is characterised in that: described first row pore and second row pore are
Cross pore.
Air pressure pinch meter the most according to claim 1, it is characterised in that: described telescopic cavity quantity is two and is symmetrical arranged
In flexible cavity both sides.
Air pressure pinch meter the most according to claim 1, it is characterised in that: described flexible cavity and telescopic cavity are PU material
Matter.
Air pressure pinch meter the most according to claim 2, it is characterised in that: described first slide post and the second slide post are
Four.
Air pressure pinch meter the most according to claim 2, it is characterised in that: described first slide post and the second slide post are respectively
Seamless with the slide opening of the first corresponding groove and the second bottom portion of groove it is slidably matched.
Air pressure pinch meter the most according to claim 1, it is characterised in that: described flexible cavity is animal head shape, institute
State the telescopic cavity ear shape in corresponding animal.
Air pressure pinch meter the most according to claim 1, it is characterised in that: the two ends up and down of described flexible cavity are provided with finger pressure
District, the zone line of the corresponding described telescopic cavity in finger pressure district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519988.1A CN105963929B (en) | 2016-07-05 | 2016-07-05 | Air pressure spring-grip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519988.1A CN105963929B (en) | 2016-07-05 | 2016-07-05 | Air pressure spring-grip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105963929A true CN105963929A (en) | 2016-09-28 |
| CN105963929B CN105963929B (en) | 2018-05-15 |
Family
ID=56953797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610519988.1A Expired - Fee Related CN105963929B (en) | 2016-07-05 | 2016-07-05 | Air pressure spring-grip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105963929B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747494A (en) * | 2023-08-15 | 2023-09-15 | 四川省医学科学院·四川省人民医院 | Training device for functional exercise after arteriovenous fistula operation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09192262A (en) * | 1996-01-17 | 1997-07-29 | Saito Tatsuo | Dumbbell for preventing dislocation and for increasing grip strength |
| US20020107115A1 (en) * | 2001-02-02 | 2002-08-08 | Kirk Tim G. | Exercise device |
| CN101401993A (en) * | 2008-11-14 | 2009-04-08 | 韩真 | Hand faculty training device |
| CN204233687U (en) * | 2014-12-07 | 2015-04-01 | 杨嘉豪 | A kind of novel six directions one chest-developer |
| CN205108939U (en) * | 2015-11-02 | 2016-03-30 | 新疆医科大学 | Health care spring -grip |
| CN205850126U (en) * | 2016-07-05 | 2017-01-04 | 广东工业大学 | Air pressure pinch meter |
-
2016
- 2016-07-05 CN CN201610519988.1A patent/CN105963929B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09192262A (en) * | 1996-01-17 | 1997-07-29 | Saito Tatsuo | Dumbbell for preventing dislocation and for increasing grip strength |
| US20020107115A1 (en) * | 2001-02-02 | 2002-08-08 | Kirk Tim G. | Exercise device |
| CN101401993A (en) * | 2008-11-14 | 2009-04-08 | 韩真 | Hand faculty training device |
| CN204233687U (en) * | 2014-12-07 | 2015-04-01 | 杨嘉豪 | A kind of novel six directions one chest-developer |
| CN205108939U (en) * | 2015-11-02 | 2016-03-30 | 新疆医科大学 | Health care spring -grip |
| CN205850126U (en) * | 2016-07-05 | 2017-01-04 | 广东工业大学 | Air pressure pinch meter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747494A (en) * | 2023-08-15 | 2023-09-15 | 四川省医学科学院·四川省人民医院 | Training device for functional exercise after arteriovenous fistula operation |
| CN116747494B (en) * | 2023-08-15 | 2023-10-20 | 四川省医学科学院·四川省人民医院 | Training device for functional exercise after arteriovenous fistula operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105963929B (en) | 2018-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205850126U (en) | Air pressure pinch meter | |
| CN105963929A (en) | Air pressure gripping force device | |
| CN207562292U (en) | A kind of rehabilitation department exerciser | |
| CN202875784U (en) | Manipulation massaging glove | |
| CN103169910A (en) | Pharmaceutical composition for nourishing stomach | |
| CN201333208Y (en) | Vacuum suction cup | |
| CN203507438U (en) | Breathing trainer | |
| CN105878003B (en) | Hydraulic pressure spring-grip | |
| CN203576802U (en) | Medical pressure sore prevention mattress | |
| CN202505830U (en) | Multifunctional meridian cupping glass | |
| CN206293077U (en) | Abdomen cardiopulmonary resuscitation training simulation people | |
| CN203263887U (en) | Chinese internal medicine physiotherapy cup | |
| CN205849778U (en) | Hydraulic pressure pinch meter | |
| CN205360071U (en) | Thermotherapy suction cup | |
| CN206443891U (en) | A kind of leg muscle massage machine | |
| CN107789716B (en) | Pressure switch valve for breathing device | |
| CN202105219U (en) | Multi-pole magnetic therapy suction cup | |
| CN203861554U (en) | Air pressure therapeutic device | |
| CN203815698U (en) | Traditional Chinese medicine pulse physical therapy cap | |
| CN204520129U (en) | Child patient water glass | |
| CN211272160U (en) | Cupping device with adjustable negative pressure | |
| CN205948105U (en) | Novel medicine cupping jar | |
| CN207429580U (en) | A kind of hemiplegic patient's hand eye coordination ability rehabilitation training equipment | |
| CN203749805U (en) | Massager assisting athletes in releasing mental stress | |
| CN203989061U (en) | A kind of Novel pediatric medicine-feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20190705 |