CN214597041U - Auxiliary device for preventing deep venous thrombosis - Google Patents
Auxiliary device for preventing deep venous thrombosis Download PDFInfo
- Publication number
- CN214597041U CN214597041U CN202120531870.7U CN202120531870U CN214597041U CN 214597041 U CN214597041 U CN 214597041U CN 202120531870 U CN202120531870 U CN 202120531870U CN 214597041 U CN214597041 U CN 214597041U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- cantilever
- sleeve
- section
- rotating shaft
- 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.)
- Expired - Fee Related
Links
- 206010051055 Deep vein thrombosis Diseases 0.000 title claims abstract description 17
- 206010047249 Venous thrombosis Diseases 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 6
- 241001330002 Bambuseae Species 0.000 claims abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 6
- 239000011425 bamboo Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 9
- 210000003141 lower extremity Anatomy 0.000 description 7
- 208000007536 Thrombosis Diseases 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000010378 Pulmonary Embolism Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 201000002282 venous insufficiency Diseases 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an auxiliary device for preventing deep vein thrombosis, which comprises a supporting frame, the supporting frame is composed of a base and a supporting column, an auxiliary mechanism is arranged on the upper end of the supporting column, the auxiliary mechanism comprises a cantilever cylinder, an adjusting sleeve and a fixing sleeve are sleeved on the cantilever cylinder, the fixing sleeve is in threaded connection with the adjusting sleeve, the fixing sleeve is screwed up to tightly tension the adjusting sleeve on the cantilever cylinder, a first ratchet is annularly arranged on the end surface of the adjusting sleeve, an inserting adjusting cover with one end rotatable is arranged on the cantilever cylinder, a second ratchet is annularly arranged on the end surface of the adjusting cover opposite to the adjusting sleeve, a coaxial inserting rotating shaft is arranged in the adjusting cover, one end of the rotating shaft can be rotatably arranged in the supporting column after passing through the cantilever cylinder, and the other end is vertically bent downwards and connected with a foot support; still be provided with the torsional spring in the cantilever section of thick bamboo, the one end and the pivot fixed connection of torsional spring, the other end and regulation lid fixed connection still are provided with the pole that blocks with the pivot butt on the cantilever section of thick bamboo. Through above-mentioned structure, realize the leg motion of patient in the bed, and then reduced patient's deep vein thrombosis and taken place the probability.
Description
Technical Field
The utility model relates to a medical auxiliary instrument, in particular to an auxiliary device for preventing deep venous thrombosis.
Background
Deep vein thrombosis refers to abnormal coagulation of blood in deep veins, and belongs to the disease of venous reflux disorder of lower limbs. Thrombosis occurs mostly in braking situations (especially in major orthopedic surgery). The etiological factors include slow blood flow, vein wall damage and high coagulation state. After the thrombus is formed, most of the thrombus can be spread to the trunk of the deep vein of the whole limb except for a few parts which can be ablated or limited to the occurrence part by themselves, and if the thrombus cannot be diagnosed and treated in time, most of the thrombus can be evolved into sequelae of the thrombus formation, so that the life quality of a patient is influenced for a long time; still other patients may develop pulmonary embolisms with extremely serious consequences. Clinically, the lower limb exercise assisting device can improve blood circulation to a certain extent and prevent deep venous thrombosis.
SUMMERY OF THE UTILITY MODEL
In view of the above insufficiency, the utility model aims to provide an auxiliary device for preventing deep vein thrombosis, can assist patient to carry out the low limbs motion, reduces the probability that deep vein thrombosis takes place.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an auxiliary device for preventing deep venous thrombosis comprises a support frame, wherein the support frame comprises a base and support columns which are arranged oppositely, auxiliary mechanisms are arranged at the upper ends of the support columns oppositely, each auxiliary mechanism comprises a cantilever cylinder, an adjusting sleeve and a fixing sleeve are rotatably sleeved on the cantilever cylinder, the fixing sleeve is in threaded connection with the adjusting sleeve, the fixing sleeve is screwed down to tightly tension the adjusting sleeve on the cantilever cylinder, a first ratchet is annularly arranged on the end surface of the adjusting sleeve, an adjusting cover is rotatably inserted at one end of the cantilever cylinder, a second ratchet matched with the first ratchet is annularly arranged on the end surface of the adjusting cover opposite to the adjusting sleeve, a rotating shaft is coaxially inserted in the adjusting cover, one end of the rotating shaft penetrates through the cantilever cylinder and then is rotatably arranged in the support columns, and the other end of the rotating shaft is vertically bent downwards and connected with a foot support; still be provided with the torsional spring in the cantilever section of thick bamboo, the one end and the pivot fixed connection of torsional spring, the other end and regulation lid fixed connection still are provided with the pole that blocks with the pivot butt on the cantilever section of thick bamboo.
Further, the base includes first regulation seat, second regulation seat and two bolts, set up the spout that extends along its length direction in the first regulation seat, a plurality of regulation holes of equipartition on the second regulation seat, the second is adjusted the seat and is slided and insert in the spout, two bolts pass first regulation seat after peg graft in adjusting the hole.
Further, the support column comprises a first section and a second section which are hinged to each other, and a locking bolt is arranged at the hinged position of the first section and the second section.
Further, the foot support comprises a pedal fixedly connected with the rotating shaft, a U-shaped support belt is arranged on the outer edge of the pedal, and the support belt is made of silica gel materials.
The working principle is as follows: when the lower limb movement is needed, the patient puts the feet of the support into the foot supports, and then pushes the rotating shaft to rotate by bending and extending the legs. In the process, the rotating shaft has a directional effect on the leg of the patient due to the effect of the torsion spring, and the leg bending and stretching of the patient can reach certain strength, so that the pressure of the blood vessel of the leg can be changed to a certain extent, and the occurrence probability of deep venous thrombosis of the leg can be reduced. In addition, it should be noted that, because the exercise intensity required by each patient is different, the torsion strength of the torsion spring can be adjusted by screwing the adjusting cover when the device is used, and the most appropriate effect can be achieved.
Has the advantages that: through above-mentioned structure, realize the leg motion of patient in the bed, and then reduced patient's deep vein thrombosis and taken place the probability.
Drawings
FIG. 1 is a schematic view of the present invention in use;
fig. 2 is a schematic view of the folded and stored state of the utility model.
Reference numerals: 100. the support bracket 110, the base 111, the first adjusting seat 111a, the sliding groove 112, the second adjusting seat 112a, the adjusting hole 113, the bolt 120, the support post 121, the first section 122, the second section 123, the locking bolt 200, the auxiliary mechanism 210, the cantilever cylinder 220, the adjusting sleeve 221, the first ratchet 230, the fixing sleeve 240, the adjusting cover 241, the second ratchet 250, the rotating shaft 260, the foot rest 261, the pedal 262, the supporting belt 270, the torsion spring 280 and the blocking rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An auxiliary device for preventing deep vein thrombosis as shown in fig. 1 and fig. 2 comprises a support frame 100, which is composed of a base 110 and two support columns 120 arranged oppositely. Wherein, the upper end of the supporting column is oppositely provided with an auxiliary mechanism 200 for assisting the patient to do lower limb movement. Specifically, the auxiliary mechanism includes a cantilever cylinder 210, on which an adjusting sleeve 220 and a fixing sleeve 230 are rotatably sleeved. The adjusting sleeve is in threaded connection with the fixed sleeve. Meanwhile, a circle of first ratchet teeth 221 are annularly arranged on the end surface of the adjusting sleeve. In addition, an adjusting cover 240 is rotatably inserted into the first end of the cantilever cylinder, and a second ratchet 241 matched with the first ratchet 221 is annularly arranged on the end surface of the adjusting cover opposite to the adjusting sleeve. Meanwhile, a rotating shaft 250 is rotatably inserted in the adjusting cover, and one end of the rotating shaft penetrates through the cantilever cylinder and then is rotatably connected with the supporting column. The other end is vertically bent downwards and then fixedly connected with a foot support 260 for supporting the foot of the patient. In addition, a torsion spring 270 is disposed in the cantilever tube, one end of the torsion spring is fixedly connected to the rotating shaft, and the other end of the torsion spring is fixedly connected to the adjusting cover. When the patient needs to do lower limb exercise, the medical staff screws the fixed cylinder on the adjusting sleeve, so that the adjusting sleeve is pressed and tensioned on the outer surface of the cantilever cylinder. The adjustment cap is then rotated to cause the torsion spring to develop the appropriate torque. After the steps are completed, the patient can place the foot rest in the foot support to perform lower limb flexion and extension movement, and in the movement process, the torsional spring applies directional acting force to the patient to improve the movement effect. After the movement is finished, only the fixed sleeve needs to be loosened, and the adjusting cover drives the adjusting sleeve to rotate under the action of the torsion spring until the torsion on the torsion spring is eliminated. In addition, in order to prevent the rotating shaft from being turned over excessively under the action of the torsion spring, a blocking rod 280 is further provided on the cantilever cylinder to abut against the rotating shaft. As a further modification of the above embodiment, the base 110 includes a first adjustment seat 111, a second adjustment seat 112 and two bolts 113 for easy storage and to accommodate the span of the feet of different patients. Wherein, the first adjusting seat is provided with a sliding groove 111a extending along the length direction thereof, the second adjusting seat is evenly distributed with a plurality of adjusting holes 112a, the second adjusting seat is inserted in the sliding groove in a sliding fit manner, and two bolts penetrate through the first adjusting seat and then are inserted in the adjusting holes on the second adjusting seat. When the span is adjusted to needs, medical personnel pull out the bolt, make the second adjust the seat slide in the spout to suitable position after again with the bolt insert can.
As a further modification of the above embodiment, the support column 120 includes first and second sections 121, 122 hinged to each other for storage. Wherein, the hinge joint of the first section and the second section is provided with a locking bolt 123 for locking the first section 121 and the second section 122 to prevent the first section and the second section from bending. When the storage is needed, the locking bolt is loosened, and then the first section and the second end are folded.
As a further improvement of the above embodiment, in order to improve the comfort of the feet of the patient during the lower limb exercise, the foot rest 260 includes a pedal 261 fixedly connected to the rotating shaft for supporting, and a ring of U-shaped support belt 262 made of silica gel is disposed at the edge of the pedal.
Claims (4)
1. An auxiliary device for preventing deep vein thrombosis, which is characterized in that: the auxiliary mechanism comprises a cantilever cylinder, an adjusting sleeve and a fixing sleeve are rotatably sleeved on the cantilever cylinder, the fixing sleeve is in threaded connection with the adjusting sleeve, the fixing sleeve is screwed up to tightly tension the adjusting sleeve on the cantilever cylinder, a first ratchet is annularly arranged on the end surface of the adjusting sleeve, an adjusting cover is rotatably inserted at one end of the cantilever cylinder, a second ratchet matched with the first ratchet is annularly arranged on the end surface of the adjusting cover opposite to the adjusting sleeve, a rotating shaft is coaxially inserted in the adjusting cover, one end of the rotating shaft penetrates through the cantilever cylinder and then is rotatably arranged in the support column, and the other end of the rotating shaft is vertically bent downwards and connected with a foot rest; still be provided with the torsional spring in the cantilever section of thick bamboo, the one end and the pivot fixed connection of torsional spring, the other end and regulation lid fixed connection still are provided with the pole that blocks with the pivot butt on the cantilever section of thick bamboo.
2. An auxiliary device for preventing deep vein thrombosis according to claim 1, wherein: the base includes first regulation seat, second regulation seat and two bolts, set up the spout that extends along its length direction in the first regulation seat, a plurality of regulation holes of equipartition on the second regulation seat, the second is adjusted the seat and is slided and insert in the spout, two bolts pass first regulation seat after peg graft in adjusting the hole.
3. An auxiliary device for preventing deep vein thrombosis according to claim 2, wherein: the support column comprises a first section and a second section which are hinged with each other, and a locking bolt is arranged at the hinged position of the first section and the second section.
4. An auxiliary device for preventing deep vein thrombosis according to claim 3, wherein: the foot support comprises a pedal fixedly connected with the rotating shaft, a U-shaped support belt is arranged on the outer edge of the pedal, and the support belt is made of a silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120531870.7U CN214597041U (en) | 2021-03-12 | 2021-03-12 | Auxiliary device for preventing deep venous thrombosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120531870.7U CN214597041U (en) | 2021-03-12 | 2021-03-12 | Auxiliary device for preventing deep venous thrombosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214597041U true CN214597041U (en) | 2021-11-05 |
Family
ID=78393632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120531870.7U Expired - Fee Related CN214597041U (en) | 2021-03-12 | 2021-03-12 | Auxiliary device for preventing deep venous thrombosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214597041U (en) |
-
2021
- 2021-03-12 CN CN202120531870.7U patent/CN214597041U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |