CN109864853A - A kind of visualization Elastic bandage tension adjustment force limiting device - Google Patents
A kind of visualization Elastic bandage tension adjustment force limiting device Download PDFInfo
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- CN109864853A CN109864853A CN201910164966.1A CN201910164966A CN109864853A CN 109864853 A CN109864853 A CN 109864853A CN 201910164966 A CN201910164966 A CN 201910164966A CN 109864853 A CN109864853 A CN 109864853A
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- roller gear
- elastic bandage
- fixing shell
- connect
- display
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- 238000012800 visualization Methods 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 4
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- 239000002184 metal Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract 1
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- 210000003414 extremity Anatomy 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
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- 210000004369 blood Anatomy 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010051055 Deep vein thrombosis Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000007103 Spondylolisthesis Diseases 0.000 description 1
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003831 deregulation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000003314 quadriceps muscle Anatomy 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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- 210000001519 tissue Anatomy 0.000 description 1
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- 210000000689 upper leg Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A kind of visualization Elastic bandage tension adjustment force limiting device, belong to field of medical device, when can solve Elastic bandage wrapping, the uncontrollable problem of tension, including fixing shell, roller gear I, roller gear II and tonometry display, place position is equipped in fixing shell, side wall is equipped with vertical chute and horizontal concrete chute, I both ends of roller gear are connect with vertical chute, II both ends of roller gear are connect with horizontal concrete chute, I top of roller gear is equipped with regulating device, regulating device includes transverse slat, connecting plate and screw rod, transverse slat both ends are connect with fixing shell top, connection board ends are connect with roller gear I, screw rod passes through transverse slat and connect with connecting plate top, tonometry display is located at the fixing shell other end.The present invention visualizes tension data in Elastic bandage instrumentation, can easily be accommodated, and needs to adjust Elastic bandage tension according to clinical treatment, stablizes Elastic bandage to the pressure change during limbs therapeutic compression, easy to operate, safe and practical.
Description
Technical field
The invention belongs to technical field of medical equipment, and in particular to a kind of visualization Elastic bandage tension adjustment limiter dress
It sets.
Background technique
Medical elastic bandage came into vogue upper world's eighties in developed country, and with textile technology it is continuous into
Step, pure cotton elastoplast is since its good air permeability, hygroscopicity are strong, elastic appropriate, easy to use, and to human body without pessimal stimulation,
It is widely used in medical field as wrapper material, can not only mitigates the pain of patient, prevent muscular atrophy, and can be with
Promote the reflux of vein lymph, improve swelling, is convenient for injury skeleton motion, is conducive to functional rehabilitation.Research finds surgical operation
Patient carries out operative site using Elastic bandage and dresses outside, and the omission timber of local lymph generation and visual area can be made to reduce,
To control sepage in operative incision, oozing of blood, operative site tissues swelling degree is mitigated, and can make the vein of lower limb by
It is squeezed to passive, prevents Deep venou overdistension tortuous, promote the effect of blood backflow, to avoid sludging in lower limb depth
Intravenously, at the same carry out the isometric contraction of active quadriceps muscle of thigh, toes are bent and dorsiflexion movement, can effective prevention of deep vein thrombosis shape
At promoting the recovery of postoperative limb function.At present in the world to the Tensity size of Elastic bandage wrapping there is no exact standard,
Because operator is there are individual difference, operation technique when wrapping is not quite similar, and generated tension is not also identical, if wrapping up
Pine does not have the effect for improving swelling, if wrapping tension will appear promoting extremities blood circulation obstacle, aggravates swelling, delays the state of an illness.
Summary of the invention
When the present invention is wrapped up for existing Elastic bandage, the uncontrollable problem of tension provides a kind of visualization Elastic bandage
Tension adjustment force limiting device.
The present invention adopts the following technical scheme:
A kind of visualization Elastic bandage tension adjustment force limiting device is open including top made of metal and one side
The fixing shell of rectangle, vertically moving roller gear I, horizontally movable roller gear II and tonometry display,
The place position for placing Elastic bandage is equipped in fixing shell, the close of two side walls being parallel to each other of fixing shell is fixed
One end of shell side opening is successively arranged vertical chute and horizontal concrete chute, the both ends difference of roller gear I respectively from top to bottom
It is connect with vertical chute, the both ends of roller gear II are connect with horizontal concrete chute respectively, the axis and roller gear II of roller gear I
Axis be parallel to each other, the top of roller gear I is equipped with regulating device, and the regulating device includes transverse slat, the company in inverted U-shape
Fishplate bar and screw rod, the both ends of transverse slat are connect with the top of fixing shell respectively, the both ends of connecting plate respectively with roller gear I
Both ends connection, screw rod pass through the center of transverse slat and the top of connecting plate and connect, and tonometry display is located at fixing shell phase
For the other end of side opening, the hook of tonometry display and the side wall of fixing shell are connected.
The top end opening of the fixing shell is equipped with door, and one end of door and fixing shell are articulated and connected.
The moveable distance of the roller gear I is 0.5cm.
The transverse slat, connecting plate and screw rod are arranged in scholar's font.
The two sides of the tonometry display are equipped with the pulling force for being used for balance tension measurement display and fixing shell
Sliding axle.
In the center and tonometry display at center, place position that the roller gear I and roller gear II engage
The heart is located at same straight line.
Pass through the mesh degree between rotation screw rod adjusting roller gear I and roller gear II in the present invention.
Beneficial effects of the present invention are as follows:
1. fixing shell of the invention is made by metal material, roller gear II is directly fixed in fixing shell, passes through level
Sliding groove is displaced to place bandage, and roller gear I is connected by screw rod with fixing shell, is controlled and is rolled by screw rod
I vertical translation of shaft gear, vertical, horizontal distance change, and pass through the force of rolling friction between idler wheel so as to adjust Elastic bandage,
It is simple, convenient reliable.
2. the present invention is located in fixing shell by the Elastic bandage place position, space-closed, Elastic bandage is used
After complete, sliding roller gear II is displaced, and is reserved larger space and is pierced by with convenient for continued access bandage, after the completion of continued access, elapses roller bearing tooth
Wheel II playback, i.e., completion bandage continued access, drawing Elastic bandage can prevent roller gear II dislocate, it is easy to operate, it is easy for installation can
It leans on.
3. the present invention is connected by sliding axle in tonometry display with two outboard ends of fixing shell respectively, rise
To the fixed effect that is slidably connected.The sensor hook of tonometry display is fixed on fixing shell tail end center, and tension is surveyed
Display is measured, Elastic bandage place position center, two roller gear engagement centers are on same straight line, tonometry display
Sensor hook stop two sliding axles sliding, the tension of Elastic bandage is passed to the sensing of tonometry display
Device, deformation occurs for the sensor, so that impedance be made to change, while being changed using driving voltage, exports a variation
Analog signal.The signal is output to analog-digital converter through amplifying circuit amplification.It is converted into the digital signal output convenient for processing
To CPU operation control.This result is output to display according to keyboard commands and program by CPU.This process stretches tight elastic force
The tension dress of band changes data into, by the tension of effective accurate data de-regulation Elastic bandage, thus taut to adjust elastic force
Effect of the band to wrapping position reaches easy continuous dynamic monitoring tension variation.
4. the present invention changes the vertical range of two roller gears by adjusting screw rod, it is pierced by adjust Elastic bandage
Frictional resistance in the process is pierced by by the horizontal displacement of roller gear II convenient for the continued access of bandage, and a spiral tune is realized
Pole adjusts suitable rear locking screw adjusting rod, that is, determines the adjustable diameter and screw adjusting rod lock position of the type bandage, continued access bandage is only
Horizontal roller gear need to be pushed, is not required to adjust adjustable diameter and screw adjusting bar again, this is easy to operate reliable.
Detailed description of the invention
Fig. 1 is positive structure diagram of the invention；
Fig. 2 is overlooking structure diagram of the invention；
Fig. 3 is the structural schematic diagram of regulating device of the invention；
Fig. 4 is three-dimensional structure schematic diagram of the invention；
Wherein: 1- fixing shell；2- screw rod；3- sliding axle；4- tonometry display；5- roller gear II；6- roller bearing tooth
Wheel I；7- place position；8- horizontal concrete chute；9- vertical chute；10- door；11- transverse slat；12- connecting plate.
Specific embodiment
In conjunction with attached drawing, the present invention will be further described.
A kind of visualization Elastic bandage tension adjustment force limiting device, including having a size of 10cm × 8cm × 6cm fixing shell
1, the top of fixing shell 1 and one side opening, interior be equipped with of fixing shell 1 are used to place having a size of 6.5cm × 8cm × 6cm
The place position 7 of Elastic bandage balances the sliding of press-in connection tonometry display 4 to adjust the screw rod 2 of roller gear
The length of axis 3 is 2cm, and tension is converted into electronic data and is shown by tonometry display 4.Vertically moving roller bearing tooth
Take turns I 6 and horizontally movable roller gear II 5 length be 7.5cm, diameter 1.5cm.Roller gear II 5 is directly anchored to
In fixing shell 1, roller gear I 6 is connect by screw rod 2 with fixing shell 1, and two roller bearing teeth are adjusted in rotation screw rod 2
Mesh degree between wheel.It is Elastic bandage place position that space all in roller gear is removed in fixing shell 1, passes through storehouse
Door 10 by Elastic bandage place position encircle a city a relatively closed space.It is surveyed at the center of 1 other end of fixing shell by tension
The hook of amount display is connected with tonometry display 4.And display 4 is measured by 3 balance tension of sliding axle and is fixed outer
The pressure of shell 1.
The length of transverse slat 11 in regulating device be 8cm, in inverted U-shape connecting plate 12 length be 7.5cm and
1.25cm, the length of screw rod 2 are 2cm.
Roller gear II 5 is directly anchored in fixing shell 1, is displaced by the horizontal sliding groove 8 of 0.5cm × 2cm
To place bandage.
The vertical maximum adjustable distance of vertically moving roller gear I 6 is 0.5cm, horizontally movable roller gear II 5
Horizontal maximum adjustable distance is 2cm, adjusts the mesh degree between two roller gears by rotation screw rod 2.
The size of tonometry display 4 is 40mm × 30mm × 10mm, power supply: No. 7 battery × 2, peak load
200N, panel material: ABS, show screen: liquid crystal digital is shown.
It is of the invention use process is as follows:
During being wrapped up using Elastic bandage, Elastic bandage is placed in the place position 7 of Elastic bandage, slides roller bearing tooth
It takes turns II 5 to be displaced along horizontal concrete chute 8, expands the horizontal distance of two roller gears, pull out Elastic bandage beginning and pass through two roller bearing teeth
Gap is taken turns, two roller gear horizontal distances are foreshortened to 0 by II 5 reduction of spondylolisthesis of roller gear, and screw rod 2 adjusts roller gear I 6
It is displaced along vertical chute 9, adjusts the vertical range of two roller gears, bandage is debugged to suitable according to display dynamic monitoring
Tension determines that suitable mesh degree between two gears, locking screw bar 2 determine 2 latched position of the type bandage screw rod simultaneously
Label, first rolls bandages with finishing, and subsequent bandage can directly slide roller gear II 5 and expand gap between two gears, pass through bandage and begin
Portion, playback roller gear II 5, that is, can be used directly, and carries out limbs pressure dressing.During being somebody's turn to do, Elastic bandage and roller gear
Friction generates rolling frictional resistance, and rolling frictional resistance is equal to bandage tension, and tonometry display 4 passes through two sides sliding axle 3
It is slidably connected fixation with 1 tail end of fixing shell, 4 sensor of tonometry display is connect by hook with 1 tail end of fixing shell
And sliding axle is prevented to slide.Tonometry display 4,7 center of place position of Elastic bandage, two roller gear engagement centers exist
On same straight line.The tension of Elastic bandage is passed to the sensor of tonometry display 4, deformation occurs for the sensor,
It to make impedance change, while being changed using driving voltage, exports the analog signal of a variation.The signal is through putting
Big circuit amplification is output to analog-digital converter.It is converted into being output to CPU operation control convenient for the digital signal of processing.CPU according to
This result is output to display by keyboard commands and program.This process changes the tension dress of Elastic bandage into data.
Claims (6)
1. a kind of visualization Elastic bandage tension adjustment force limiting device, it is characterised in that: including top made of metal
Fixing shell (1), vertically moving roller gear I (6), horizontally movable roller gear with the rectangle of one side opening
II (5) and tonometry display (4), the interior place position (7) being equipped with for placing Elastic bandage of fixing shell (1) are fixed outer
One end of close fixing shell (1) the side opening of two side walls being parallel to each other of shell (1) is successively arranged respectively from top to bottom
Vertical chute (9) and horizontal concrete chute (8), the both ends of roller gear I (6) are connect with vertical chute (9) respectively, roller gear II
(5) both ends are connect with horizontal concrete chute (8) respectively, and the axis of roller gear I (6) and the axis of roller gear II (5) are mutually flat
The top of row, roller gear I (6) is equipped with regulating device, and the regulating device includes transverse slat (11), the connecting plate in inverted U-shape
(12) it is connect respectively with the top of fixing shell (1) with screw rod (2), the both ends of transverse slat (11), the both ends point of connecting plate (12)
It not being connect with the both ends of roller gear I (6), the center that screw rod (2) passes through transverse slat (11) is connect with the top of connecting plate (12),
Tonometry display (4) is located at the other end that fixing shell (1) is open relative to side, the extension of tonometry display (4)
Hook is connect with the side wall of fixing shell (1).
2. a kind of visualization Elastic bandage tension adjustment force limiting device according to claim 1, it is characterised in that: described solid
The top end opening for determining shell (1) is equipped with door (10), and one end and fixing shell (1) of door (10) are articulated and connected.
3. a kind of visualization Elastic bandage tension adjustment force limiting device according to claim 1, it is characterised in that: the rolling
Movably distance is 0.5cm to shaft gear I (6).
4. a kind of visualization Elastic bandage tension adjustment force limiting device according to claim 1, it is characterised in that: the cross
Plate (11), connecting plate (12) and screw rod (2) are arranged in scholar's font.
5. a kind of visualization Elastic bandage tension adjustment force limiting device according to claim 1, it is characterised in that: described
The two sides that power measures display (4) are equipped with the sliding axle of the pulling force for balance tension measurement display (4) and fixing shell (1)
(3).
6. a kind of visualization Elastic bandage tension adjustment force limiting device according to claim 1, it is characterised in that: the rolling
Center, the center of place position (7) and the center of tonometry display (4) of shaft gear I (6) and roller gear II (5) engagement
Positioned at same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164966.1A CN109864853B (en) | 2019-03-05 | Visual tension adjusting force limiting device for elastic bandage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164966.1A CN109864853B (en) | 2019-03-05 | Visual tension adjusting force limiting device for elastic bandage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109864853A true CN109864853A (en) | 2019-06-11 |
| CN109864853B CN109864853B (en) | 2024-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041038A (en) * | 2021-02-25 | 2021-06-29 | 安运根 | Anti-fracture auxiliary equipment for equal-proportion automatic cutting bandage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560932Y (en) * | 2002-05-16 | 2003-07-16 | 傅建俊 | Elevator dragging wire rope bearing-force difference dynamometer |
| CN201457123U (en) * | 2009-07-16 | 2010-05-12 | 中铁电气化工具公司 | Digital-display type installation instrument for elastic sling of electrified contact net |
| CN108436491A (en) * | 2018-04-20 | 2018-08-24 | 扬州市永青精密机械有限公司 | A kind of high-precision anisotropic approach part |
| CN109230740A (en) * | 2018-08-01 | 2019-01-18 | 北京龙马负图科技有限公司 | A kind of Manual pressure bandage tension adjustment instruction device |
| CN109223315A (en) * | 2018-08-01 | 2019-01-18 | 北京龙马负图科技有限公司 | A kind of automatic pressure bandage tension adjustment instruction device |
| CN210019951U (en) * | 2019-03-05 | 2020-02-07 | 山西医科大学第二医院 | Visual elastic bandage tension adjusting and force limiting device |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560932Y (en) * | 2002-05-16 | 2003-07-16 | 傅建俊 | Elevator dragging wire rope bearing-force difference dynamometer |
| CN201457123U (en) * | 2009-07-16 | 2010-05-12 | 中铁电气化工具公司 | Digital-display type installation instrument for elastic sling of electrified contact net |
| CN108436491A (en) * | 2018-04-20 | 2018-08-24 | 扬州市永青精密机械有限公司 | A kind of high-precision anisotropic approach part |
| CN109230740A (en) * | 2018-08-01 | 2019-01-18 | 北京龙马负图科技有限公司 | A kind of Manual pressure bandage tension adjustment instruction device |
| CN109223315A (en) * | 2018-08-01 | 2019-01-18 | 北京龙马负图科技有限公司 | A kind of automatic pressure bandage tension adjustment instruction device |
| CN210019951U (en) * | 2019-03-05 | 2020-02-07 | 山西医科大学第二医院 | Visual elastic bandage tension adjusting and force limiting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041038A (en) * | 2021-02-25 | 2021-06-29 | 安运根 | Anti-fracture auxiliary equipment for equal-proportion automatic cutting bandage |
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