CN210019951U - Visual elastic bandage tension adjusting and force limiting device - Google Patents
Visual elastic bandage tension adjusting and force limiting device Download PDFInfo
- Publication number
- CN210019951U CN210019951U CN201920275911.3U CN201920275911U CN210019951U CN 210019951 U CN210019951 U CN 210019951U CN 201920275911 U CN201920275911 U CN 201920275911U CN 210019951 U CN210019951 U CN 210019951U
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- China
- Prior art keywords
- fixed shell
- tension
- elastic bandage
- roller gear
- limiting device
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- 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.)
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- 230000000007 visual effect Effects 0.000 title claims abstract description 14
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- 238000000034 method Methods 0.000 abstract description 8
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- 210000003414 extremity Anatomy 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 238000001266 bandaging Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 210000002751 lymph Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010051055 Deep vein thrombosis Diseases 0.000 description 1
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 201000000585 muscular atrophy Diseases 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000003314 quadriceps muscle Anatomy 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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- 238000013519 translation Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
Images
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model provides a visual elastic bandage tension regulation power limiting device, belong to the medical equipment field, when can solving elastic bandage and wrap, the uncontrollable problem of tension, including fixed shell, roller bearing gear I, roller bearing gear II and tension measurement display, be equipped with in the fixed shell and place the storehouse, the lateral wall is equipped with vertical spout and horizontal spout, roller bearing gear I both ends are connected with vertical spout, roller bearing gear II both ends are connected with horizontal spout, I top of roller bearing gear is equipped with adjusting device, adjusting device includes the diaphragm, connecting plate and hob, the diaphragm both ends are connected on fixed shell top, the connecting plate both ends are connected with roller bearing gear I, the hob passes the diaphragm and is connected on the connecting plate top, the tension measurement display is located the fixed shell other end. The utility model discloses it is visual with the tension data of elastic bandage settling process, easily adjust, adjust elastic bandage tension according to clinical treatment needs, stabilize the pressure variation of elastic bandage to limbs pressurization treatment in-process, easy operation, safe practical.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, concretely relates to visual elastic bandage tension adjusts power limiting device.
Background
The medical elastic bandage starts to be popular in developed countries in the 80 s of the world, and with the continuous progress of textile technology, the pure cotton elastic bandage is widely applied to the medical field as a wrapping material due to good air permeability, strong hygroscopicity, proper elasticity, convenient use and no adverse stimulation to human bodies, so that the pain of patients can be relieved, the muscular atrophy can be prevented, the venous lymph backflow can be promoted, the swelling can be improved, the injured skeleton movement can be facilitated, and the functional recovery is facilitated. Researches show that the surgical operation patient uses the elastic bandage to wrap the operation part externally, so that the generation of local lymph and the leakage of the operation field can be reduced, the seepage and the blood in the operation incision can be controlled, the tissue swelling degree of the operation part can be reduced, the vein of the lower limb can be passively squeezed, the excessive expansion and the tortuosity of the deep vein can be prevented, the blood reflux can be promoted, the blood can be prevented from being deposited in the deep vein of the lower limb, the isometric contraction of the active quadriceps femoris, the toe bending and the back stretching movement can be simultaneously carried out, the deep vein thrombosis can be effectively prevented, and the recovery of the function of the postoperative limb can be promoted. At present, the tension for wrapping the elastic bandage internationally has no exact standard, the operation methods are different when the elastic bandage is wrapped due to individual difference of operators, the generated tension is also different, if the elastic bandage is too loose, the effect of improving swelling can not be achieved, and if the elastic bandage is too tight, blood circulation disorder of limbs can be caused, the swelling is aggravated, and the disease condition is delayed.
Disclosure of Invention
The utility model discloses when wrapping up to current elastic bandage, the uncontrollable problem of tension provides a visual elastic bandage tension adjusts power limiting device.
The utility model adopts the following technical scheme:
a visual tension adjusting and force limiting device for elastic bandages comprises a rectangular fixed shell, a roller gear I, a roller gear II and a tension measuring display, wherein the fixed shell is made of a metal material, the top end and one side surface of the rectangular fixed shell are provided with openings, the roller gear I can vertically move, the roller gear II can horizontally move, the fixed shell is internally provided with a placing bin for placing the elastic bandages, one ends, close to the side openings of the fixed shell, of two parallel side walls of the fixed shell are respectively and sequentially provided with a vertical chute and a horizontal chute from top to bottom, two ends of the roller gear I are respectively connected with the vertical chutes, two ends of the roller gear II are respectively connected with the horizontal chutes, the axis of the roller gear I and the axis of the roller gear II are parallel to each other, the top end of the roller gear I is provided with an adjusting device, the adjusting device comprises a transverse plate, a connecting plate, the both ends of connecting plate are connected with the both ends of roller bearing gear I respectively, and the hob passes the center of diaphragm and is connected with the top of connecting plate, and the tension measurement display is located fixed shell and is connected with the lateral wall of fixed shell for the open-ended other end in side, tension measurement display's couple.
The top end opening of the fixed shell is provided with a bin door, and one end of the bin door is hinged with the fixed shell.
The movable distance of the roller gear I is 0.5 cm.
The transverse plates, the connecting plates and the screw rods are arranged in a Chinese character 'shi' shape.
And sliding shafts for balancing the tension of the tension measuring display and the fixed shell are arranged on two sides of the tension measuring display.
The center of the meshing of the roller gear I and the roller gear II, the center of the placing bin and the center of the tension measuring display are positioned on the same straight line.
The utility model discloses in adjust the degree of meshing between roller bearing gear I and the roller bearing gear II through rotatory hob.
The utility model has the advantages as follows:
1. the utility model discloses a fixed shell is made by metal material, and in II direct fixations of roller bearing gear were in fixed shell, carry out the displacement through the horizontal slip groove and place the bandage, roller bearing gear I was connected with fixed shell through the hob, through I perpendicular translations of hob control roller bearing gear, and perpendicular, horizontal distance changes to adjustment elasticity bandage passes through the rolling friction power between the gyro wheel, easy operation, convenient and reliable.
2. The utility model discloses an elastic bandage place the storehouse and be located fixed shell, the space seals, elastic bandage uses up the back, II displacements of slip roller bearing gear leave great space and wear out with being convenient for continue to connect the bandage, continue to connect after accomplishing, pass II playback of roller bearing gear, accomplish the bandage promptly and continue to connect, tractive elastic bandage can prevent II dislocation of roller bearing gear, easy operation, simple to operate is reliable.
3. The utility model discloses link to each other through the sliding shaft respectively at two outside ends of tension measurement display and fixed shell, play the fixed effect of sliding connection. The sensor hook of the tension measurement display is fixed at the center of the tail end of the fixed shell, the center of the elastic bandage placing bin is arranged, the meshing centers of the two rolling shaft gears are on the same straight line, the sensor hook of the tension measurement display blocks the sliding of the two sliding shafts, the tension of the elastic bandage is transmitted to the sensor of the tension measurement display, and the sensor deforms, so that the impedance changes, the excitation voltage is used for changing at the same time, and a changed analog signal is output. The signal is amplified by the amplifying circuit and output to the analog-to-digital converter. The digital signals converted into the signals convenient for processing are output to the CPU for operation control. The CPU outputs such results to the display according to the keyboard commands and the program. The process changes the tension of the elastic bandage into data, and adjusts the tension of the elastic bandage through effective and accurate data, so as to adjust the effect of the elastic bandage on the bandaging part and achieve the purpose of simply, conveniently, continuously and dynamically monitoring the tension change.
4. The utility model discloses an adjust the hob and change the perpendicular distance of two roller bearing gears to adjust the frictional resistance that the elasticity bandage worn out the in-process, through the horizontal displacement of roller bearing gear II, the continuation of the bandage of being convenient for is worn out, has realized that screw adjusting rod adjusts suitable back locking screw adjusting rod, confirms the screw adjusting rod latched position of this type of bandage promptly, and the continuation bandage only needs to promote horizontal roller bearing gear, does not need to adjust screw adjusting rod once more, and this is easy and simple to handle, easy going is reliable.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural diagram of the adjusting device of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the present invention;
wherein: 1-fixing the housing; 2-a screw rod; 3-a sliding shaft; 4-a tension measurement display; 5-roller gear II; 6-roller gear I; 7-placing a bin; 8-horizontal chute; 9-vertical chute; 10-bin gate; 11-a transverse plate; 12-connecting plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
A visual tension adjusting and force limiting device for an elastic bandage comprises a fixed shell 1 with the size of 10cm multiplied by 8cm multiplied by 6cm, the top end and one side face of the fixed shell 1 are opened, a placing bin 7 with the size of 6.5cm multiplied by 8cm multiplied by 6cm and used for placing the elastic bandage is arranged in the fixed shell 1 and used for adjusting a screw rod 2 of a roller gear, the length of a sliding shaft 3 of a balance pressure connection tension measuring display 4 is 2cm, and tension is converted into electronic data to be displayed through the tension measuring display 4. The length of the roller gear I6 capable of vertically moving and the roller gear II 5 capable of horizontally moving is 7.5cm, and the diameter is 1.5 cm. Roller bearing gear II 5 snap-on is in fixed shell 1, and roller bearing gear I6 is connected with fixed shell 1 through hob 2, and the meshing degree between two roller bearing gears of rotatory hob 2 adjustable. All spaces except the roller gear in the fixed shell 1 are elastic bandage placing bins, and the elastic bandage placing bins are enclosed by a relatively closed space through bin doors 10. The center of the other end of the fixed shell 1 is connected with a tension measuring display 4 through a hook of the tension measuring display. And the pressure of the tension measuring display 4 and the fixed housing 1 is balanced by the sliding shaft 3.
The length of the transverse plate 11 in the adjusting device is 8cm, the length of the connecting plate 12 in the shape of an inverted U is 7.5cm and 1.25cm, and the length of the screw rod 2 is 2 cm.
The roller gear II 5 is directly fixed in the fixed shell 1 and is displaced through a horizontal sliding groove 8 of 0.5cm multiplied by 2cm to place the bandage.
The vertical maximum adjustable distance of the roller gear I6 capable of moving vertically is 0.5cm, the horizontal maximum adjustable distance of the roller gear II 5 capable of moving horizontally is 2cm, and the meshing degree between the two roller gears is adjusted by rotating the screw rod 2.
The dimensions of the tension measurement display 4 are 40mm × 30mm × 10mm, the power supply: no. 7 battery × 2, maximum load 200N, panel material: ABS, display screen: and (6) displaying liquid crystal numbers.
The utility model discloses a use as follows:
in the process of using the elastic bandage for bandaging, the elastic bandage is placed in a placing bin 7 of the elastic bandage, a sliding roller gear II 5 moves along a horizontal chute 8, the horizontal distance of two roller gears is expanded, the initial end of the elastic bandage is pulled out to pass through the gap between the two roller gears, the roller gear II 5 slides and resets, the horizontal distance of the two roller gears is shortened to 0, a screw rod 2 adjusts the displacement of a roller gear I6 along a vertical chute 9, the vertical distance of the two roller gears is adjusted, the bandage is dynamically monitored and debugged to proper tension according to a display, the proper meshing degree between the two gears is determined, the screw rod 2 is locked, the locking position of the screw rod 2 of the bandage is determined and marked, after the first bandage is used, the subsequent bandage can directly slide the roller gear II 5, the gap between the two gears is expanded, the bandage passes through the initial part, the roller gear II 5 is reset, performing limb pressure dressing. In the process, the elastic bandage and the roller gear rub to generate rolling friction resistance which is equal to the bandage tension, the tension measurement display 4 is fixedly connected with the tail end of the fixed shell 1 through the sliding shafts 3 on the two sides, and the tension measurement display 4 sensor is connected with the tail end of the fixed shell 1 through the hook and prevents the sliding shafts from sliding. Tension measurement display 4, elastic bandage's the storehouse 7 center of placing, two roller gear meshing centers are on same straight line. The tension of the elastic bandage is transmitted to the sensor of the tension measuring display 4, which deforms, thereby changing the impedance, and at the same time, the excitation voltage is used to change, outputting a changing analog signal. The signal is amplified by the amplifying circuit and output to the analog-to-digital converter. The digital signals converted into the signals convenient for processing are output to the CPU for operation control. The CPU outputs such results to the display according to the keyboard commands and the program. This process converts the tension of the elastic bandage into data.
Claims (6)
1. The utility model provides a visual elastic bandage tension regulation power limiting device which characterized in that: including the top made by metal material and the fixed shell (1) of a side open-ended rectangle, but vertical migration's roller gear I (6), but horizontal migration's roller gear II (5) and tension measurement display (4), be equipped with storehouse (7) of placing that are used for placing the elastic bandage in fixed shell (1), the one end that is close to fixed shell (1) side open-ended of two lateral walls that are parallel to each other of fixed shell (1) is from last to being equipped with vertical spout (9) and horizontal spout (8) down respectively in proper order, the both ends of roller gear I (6) are connected with vertical spout (9) respectively, the both ends of roller gear II (5) are connected with horizontal spout (8) respectively, the axis of roller gear I (6) and the axis of roller gear II (5) are parallel to each other, the top of roller gear I (6) is equipped with adjusting device, adjusting device includes diaphragm (11), Connecting plate (12) and hob (2) that are inversion U-shaped, the both ends of diaphragm (11) are connected with the top of fixed shell (1) respectively, the both ends of connecting plate (12) are connected with the both ends of roller bearing gear I (6) respectively, hob (2) pass the center of diaphragm (11) and are connected with the top of connecting plate (12), tension measurement display (4) are located fixed shell (1) for the other end of side opening, the couple of tension measurement display (4) is connected with the lateral wall of fixed shell (1).
2. The visual elastic bandage tension adjustment force limiting device of claim 1, wherein: the top end opening of the fixed shell (1) is provided with a bin door (10), and one end of the bin door (10) is hinged with the fixed shell (1).
3. The visual elastic bandage tension adjustment force limiting device of claim 1, wherein: the movable distance of the roller gear I (6) is 0.5 cm.
4. The visual elastic bandage tension adjustment force limiting device of claim 1, wherein: the transverse plate (11), the connecting plate (12) and the screw rod (2) are arranged in a Chinese character 'shi' shape.
5. The visual elastic bandage tension adjustment force limiting device of claim 1, wherein: and sliding shafts (3) used for balancing the tension of the tension measuring display (4) and the fixed shell (1) are arranged on two sides of the tension measuring display (4).
6. The visual elastic bandage tension adjustment force limiting device of claim 1, wherein: the center of the meshing of the roller gear I (6) and the roller gear II (5), the center of the placing bin (7) and the center of the tension measuring display (4) are positioned on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275911.3U CN210019951U (en) | 2019-03-05 | 2019-03-05 | Visual elastic bandage tension adjusting and force limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275911.3U CN210019951U (en) | 2019-03-05 | 2019-03-05 | Visual elastic bandage tension adjusting and force limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210019951U true CN210019951U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920275911.3U Expired - Fee Related CN210019951U (en) | 2019-03-05 | 2019-03-05 | Visual elastic bandage tension adjusting and force limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210019951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864853A (en) * | 2019-03-05 | 2019-06-11 | 山西医科大学第二医院 | A kind of visualization Elastic bandage tension adjustment force limiting device |
| CN115009121A (en) * | 2022-05-24 | 2022-09-06 | 岚图汽车科技有限公司 | Two-stage force limiting device and child safety seat |
-
2019
- 2019-03-05 CN CN201920275911.3U patent/CN210019951U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864853A (en) * | 2019-03-05 | 2019-06-11 | 山西医科大学第二医院 | A kind of visualization Elastic bandage tension adjustment force limiting device |
| CN115009121A (en) * | 2022-05-24 | 2022-09-06 | 岚图汽车科技有限公司 | Two-stage force limiting device and child safety seat |
| CN115009121B (en) * | 2022-05-24 | 2023-06-23 | 岚图汽车科技有限公司 | Two-stage force limiting device and child safety seat |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200207 |