CN219814575U - Lower limb thrombus support - Google Patents
Lower limb thrombus support Download PDFInfo
- Publication number
- CN219814575U CN219814575U CN202321299781.XU CN202321299781U CN219814575U CN 219814575 U CN219814575 U CN 219814575U CN 202321299781 U CN202321299781 U CN 202321299781U CN 219814575 U CN219814575 U CN 219814575U
- Authority
- CN
- China
- Prior art keywords
- casing
- lower limb
- shell
- rack
- elevating system
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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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Links
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 38
- 208000007536 Thrombosis Diseases 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000003028 elevating effect Effects 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 5
- 230000001732 thrombotic effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 210000003414 extremity Anatomy 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 206010051055 Deep vein thrombosis Diseases 0.000 description 2
- 208000010378 Pulmonary Embolism Diseases 0.000 description 2
- 206010047249 Venous thrombosis Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010046996 Varicose vein Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 208000027185 varicose disease Diseases 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses a lower limb thrombus support, which belongs to the technical field of medical assistance and comprises a shell, a lifting mechanism, a supporting mechanism and a U-shaped frame, wherein the shell is arranged on a horizontal plane, the lifting mechanism is arranged in the shell, the lifting mechanism is provided with the supporting mechanism capable of limiting and supporting the lifting mechanism, the U-shaped frame is arranged at the top of the lifting mechanism, and the U-shaped frame can drive the lifting mechanism to lift and move through the operation of the lifting mechanism.
Description
Technical Field
The utility model relates to the technical field of medical assistance, in particular to a lower limb thrombus support.
Background
Patients with varicose veins of lower limbs, due to weak vein walls and defects of vein valves, cause increased vein pressure, cause limb swelling, reduce heavy feeling of lower limbs before operation, prevent complications after operation, so the affected limbs must be lifted, if reliable lifting effect is not achieved, patients are likely to generate deep vein thrombosis of lower limbs, even pulmonary embolism, endanger life, patients with deep vein thrombosis of lower limbs, thrombus occlude lumen, cause symptoms of remote vein reflux disorder, and therefore the affected limbs must be lifted to be higher than heart level and be in functional body position, so as to be beneficial to vein reflux, reduce swelling and prevent pulmonary embolism.
The current method for clinically preventing thrombus from raising the lower limb of a patient generally utilizes a pillow or a cushion to place the pillow or the cushion on a support which is required to be supported by the lower limb of the patient, and the pillow or the cushion used by the patient in clinic needs repeated disinfection and cleaning to avoid cross infection.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing a lower limb thrombus support so as to solve the technical problems.
The embodiment of the utility model adopts the following technical scheme: including casing, elevating system, supporting mechanism and U type frame, the casing sets up in the horizontal plane, elevating system sets up the inside at the casing, be equipped with the supporting mechanism that can carry out spacing support to it on the elevating system, the U type frame sets up at elevating system's top, U type frame can drive its elevating movement through elevating system's operation.
Further, the lower end of the shell is provided with a clamp base, and the shell can be connected with a required bed body through the clamp base.
Further, elevating system includes lifter, rack, gear, bull stick and rocker, the lifter is established inside and for upper and lower sliding fit at the casing, the upper end of casing is drawn out to the upper end of lifter, the one end at the lifter is established to the rack, the gear is established in one side of rack, and with rack engagement, the bull stick is established inside the gear, the side of casing is passed to the one end of bull stick, and rotates to connect, the rocker is established in the one end of bull stick through the casing, and is located one side of casing.
Further, supporting mechanism includes tooth, slot, inserted block and spring, the spring sets up on the inside wall of casing, the tooth sets up the tip at the spring, and with gear engagement, the slot is seted up in the tooth, the inserted block is equipped with two, two the inserted block symmetry is established on the casing, and is sliding fit, two the one end and the slot of inserted block are in the matching state.
Further, the inner curved surface of the U-shaped frame is matched with the lower limb of the patient, and two rubber restraint belts are matched with the U-shaped frame.
The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:
when the device is used, the shell is fixedly connected with a required bed body through the clamp base, the leg of a patient can be conveniently placed at the required fixing position, the medical staff pulls the inserting blocks at the two sides of the shell, so that the inserting blocks move out of the slots of the teeth, at the moment, the locking limit of the inserting blocks to the rotation of the gears is released, then the medical staff holds the rocking rod to rotate, the rocking rod rotates to drive the rotating rod to rotate, so that the gears rotate in the shell, and meanwhile, the teeth are not limited by the inserting blocks at the two sides, so that under the elastic action of the springs, the teeth can move along with the rotation of the gears, meanwhile, the teeth can play a role of supporting the gears in the rotation process of the gears, the reaction force inertia is avoided, a certain difficulty is increased for driving the gears, so that the medical staff drives the rocking rod to drive the lifting rod to move up and down, and the gears are meshed with the lifting rod through the racks, when the rocker is rotated anticlockwise, the lifting rod moves upwards, the U-shaped frame is driven to synchronously lift in the process of upwards moving, when the rocker is rotated anticlockwise, the lifting rod moves downwards, the U-shaped frame is driven to synchronously descend in the process of downwards moving, after medical staff adjusts the U-shaped frame to a required proper height, the rotating rod and the gear stop rotating, then the inserting blocks at two sides of the shell are pressed to enter the tooth slot, then a patient places the lower limb of the patient on the U-shaped frame, the device is more flexible and convenient when the height of the lower limb of the patient is lifted compared with that of using the pillow or the cushion, the purpose of lifting the lower limb of the patient to prevent thrombus can be achieved without using a plurality of cushions or a plurality of pillows, so that repeated cleaning and disinfection of the cushion or the pillow by medical staff are not needed, the workload of cleaning and disinfection of the medical staff is reduced, meanwhile, the using amount of the cushion and the pillow is saved;
compared with the traditional motor screw rod, the lifting device adopts manual adjustment, so that the manufacturing cost can be reduced, when the lower limb of a patient is supported, the gravity falling on the rotating rod and the lifting rod can be decomposed under the matching action of the teeth and the inserting blocks, the gravity can be born through the two inserting blocks, the pressure is exerted on the shell, the force for supporting the lower limb of the patient by using one supporting point is avoided, and the service life of the support is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a lifting mechanism according to the present utility model;
FIG. 3 is a schematic view of a supporting mechanism according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is a schematic view of a partial structure of the present utility model;
fig. 6 is a schematic structural view of a U-shaped frame according to the present utility model.
Reference numerals: the lifting mechanism comprises a shell 1, a lifting mechanism 2, a lifting rod 21, a rack 22, a gear 23, a rotating rod 24, a rocker 25, a supporting mechanism 3, teeth 31, a slot 32, an inserting block 33, a spring 34, a U-shaped frame 4, a rubber restraint belt 41 and a clamp base 5.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
The embodiment of the utility model provides a lower limb thrombus support, which comprises a shell 1, a lifting mechanism 2, a supporting mechanism 3 and a U-shaped frame 4, wherein the shell 1 is arranged on a horizontal plane, the lifting mechanism 2 is arranged in the shell 1, the lifting mechanism 2 is provided with the supporting mechanism 3 capable of limiting and supporting the lower limb of a patient, the U-shaped frame 4 is arranged at the top of the lifting mechanism 2, the U-shaped frame 4 can drive the lifting motion of the lower limb thrombus support through the operation of the lifting mechanism 2, the U-shaped frame 4 can drive the lifting motion of the U-shaped frame through the operation of the lifting mechanism 2, the joint of the U-shaped frame 4 and the lifting mechanism 2 is provided with an angle adjusting mechanism, the angle adjusting mechanism and the lifting mechanism 2 are fixedly connected, and the angle adjusting mechanism can drive the U-shaped frame 4 to adjust the angle so as to be suitable for the position of the leg of the patient.
Preferably, the lower end of the housing 1 is provided with a clip base 5, the housing 1 and the required bed body can be connected through the clip base 5, and when in use, the housing 1 and the required bed body are connected and fixed through the clip base 5.
Preferably, the lifting mechanism 2 comprises a lifting rod 21, a rack 22, a gear 23, a rotating rod 24 and a rocker 25, wherein the lifting rod 21 is arranged in the shell 1 and is in up-down sliding fit, the upper end of the lifting rod 21 extends out of the upper end of the shell 1, the rack 22 is arranged at one end of the lifting rod 21, the gear 23 is arranged at one side of the rack 22 and is meshed with the rack 22, the rotating rod 24 is arranged in the gear 23, one end of the rotating rod 24 passes through the side end of the shell 1 and is in rotary connection, the rocker 25 is arranged at one end of the rotating rod 24 passing through the shell 1 and is positioned at one side of the shell 1, the required fixed position can be convenient for placing legs of a patient, then medical staff pulls the plug blocks 33 at two sides of the shell 1, so that the plug blocks 33 can move out of the slots 32 of the teeth 31, at the moment, the plug blocks 33 release locking limit on the rotation of the gear 23, then the medical staff rotates the rocker 25, the rotating rod 25 drives the rotating rod 24 to rotate in the shell 1, and simultaneously the teeth 31 are not limited by the plug blocks 33 at two sides, the side of the plug blocks, the side of the rotating rod 24 passes through the side of the shell 1, the side of the shell 23 is driven by the spring 31, and the elastic force can be increased, and the inertia of the gear 23 can be avoided in the process of the rotation of the gear 23, and the movement of the gear 23 is driven by the rotation of the gear 23, and the gear 23.
Preferably, the supporting mechanism 3 includes teeth 31, slots 32, inserting blocks 33 and springs 34, the springs 34 are disposed on the inner side wall of the housing 1, the teeth 31 are disposed at the end of the springs 34 and are engaged with the gears 23, the slots 32 are disposed in the teeth 31, two inserting blocks 33 are disposed on the housing 1 symmetrically, and are in sliding fit, one ends of the two inserting blocks 33 are in a matched state with the slots 32, since the gears 23 are engaged with the lifting rods 21 through racks 22, when the rocker 25 is rotated anticlockwise, the lifting rods 21 move upwards, the lifting rods 21 are driven to lift synchronously by the upward movement process of the lifting rods 21, when the rocker 25 is rotated anticlockwise, the lifting rods 21 move downwards, the U-shaped frames 4 are driven to descend synchronously by the downward movement process of the lifting rods 21, after the healthcare staff adjusts the U-shaped frames 4 to a required proper height, the rotating rods 24 and the gears 23 stop rotating, and then the inserting blocks 33 on two sides of the housing 1 are pressed, so that the healthcare staff enters the interior of the slots 32 of the teeth 31.
Preferably, the inner curved surface of the U-shaped frame 4 is matched with the lower limb of the patient, two rubber restraint belts 41 are matched with the U-shaped frame 4, the patient places the lower limb of the patient on the U-shaped frame 4, and the rubber restraint belts 41 are used for restraining the lower limb required to be supported by the patient, so that the lower limb of the patient can be well fallen on the U-shaped frame 4 and is not easy to slide.
Working principle: when the device is used, firstly, the shell 1 is connected and fixed with a required bed body through the clamp base 5, the required fixing position can be convenient for the leg of a patient to put, secondly, medical staff pulls the insert blocks 33 at the two sides of the shell 1 to enable the insert blocks 33 to be moved out of the slots 32 of the teeth 31, at the moment, the insert blocks 33 release locking limit on the rotation of the gear 23, then the medical staff holds the rocker 25 to rotate, the rocker 25 rotates to drive the rotating rod 24 to rotate, so that the gear 23 rotates in the shell 1, and simultaneously, the teeth 31 are not limited by the insert blocks 33 at the two sides because the teeth 31 are not limited by the insert blocks 33 at the two sides during the rotation of the shell 1, therefore, under the elastic action of the spring 34, the teeth 31 can play a supporting role on the gear 23 during the rotation of the gear 23, the reaction force inertia of the gear 23 is avoided, a certain difficulty is increased in the driving of the gear 23, thereby reducing the lifting movement of the lifting rod 21 driven by the rocker 25 by medical staff, as the gear 23 is meshed with the lifting rod 21 through the rack 22, when the rocker 25 is rotated anticlockwise, the lifting rod 21 moves upwards, the U-shaped frame 4 is driven to synchronously lift in the process of upward movement of the lifting rod 21, when the rocker 25 is rotated anticlockwise, the lifting rod 21 moves downwards, the U-shaped frame 4 is driven to synchronously descend in the process of downward movement of the lifting rod 21, after the U-shaped frame 4 is adjusted to the required proper height by the medical staff, the rotation of the rotating rod 24 and the gear 23 is stopped, then the inserting blocks 33 on two sides of the shell 1 are pressed to enter the slots 32 of the teeth 31, then the lower limbs of the patient are placed on the U-shaped frame 4, the lower limbs of the patient are restrained by the rubber restraint belt 41, the lower limbs of the patient can be ensured to fall on the U-shaped frame 4 well, the lower limbs of the patient are not easy to slip, compared with the lower limb of a patient lifted by a pillow or a cushion, the device is more flexible and convenient to lift the lower limb, the purpose of lifting the lower limb of the patient to prevent thrombus can be achieved without using a plurality of cushions or a plurality of pillows, so that repeated cleaning and disinfection of the cushion or the pillow are not needed, the workload of cleaning and disinfection of medical staff is reduced, the using amount of the cushion and the pillow is also saved, compared with the traditional motor screw lifting, the device can reduce the manufacturing cost by manual adjustment, when the lower limb of the patient is supported, the gravity falling on the rotating rod 24 and the lifting rod 21 can be decomposed under the matching action of the teeth 31 and the inserting blocks 33, the force of supporting the lower limb of the patient is prevented from being applied to the shell 1 by a supporting point, and the service life of the bracket is prolonged.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (4)
1. The utility model provides a lower limb thrombus support, its characterized in that includes casing (1), elevating system (2), supporting mechanism (3) and U type frame (4), casing (1) sets up in the horizontal plane, elevating system (2) set up in the inside of casing (1), be equipped with on elevating system (2) and carry out spacing supporting mechanism (3) to it, U type frame (4) set up at the top of elevating system (2), U type frame (4) can drive its elevating movement through the operation of elevating system (2), elevating system (2) include lifter (21), rack (22), gear (23), bull stick (24) and rocker (25), lifter (21) are established in casing (1) inside and are upper and lower sliding fit, the upper end of lifter (21) stretches out the upper end of casing (1), rack (22) are established in the one end of lifter (21), gear (23) are established in one side of rack (22), and with rack (22) meshing, rack (24) are established in the inside rack (24) and are established in the one end of casing (24) and are passed in rocker (25) side, rocker (24) are passed through, and is positioned at one side of the shell (1).
2. A lower limb thrombotic stent according to claim 1 wherein: the lower extreme of casing (1) is provided with clip base (5), through clip base (5) can be with casing (1) and the required bed body be connected.
3. A lower limb thrombotic stent according to claim 1 wherein: the supporting mechanism (3) comprises teeth (31), slots (32), inserting blocks (33) and springs (34), wherein the springs (34) are arranged on the inner side wall of the shell (1), the teeth (31) are arranged at the end parts of the springs (34) and are meshed with the gears (23), the slots (32) are formed in the teeth (31), the inserting blocks (33) are provided with two, the two inserting blocks (33) are symmetrically arranged on the shell (1) and are in sliding fit, and one ends of the two inserting blocks (33) are in a matching state with the slots (32).
4. A lower limb thrombotic stent according to claim 1 wherein: the inner curved surface of the U-shaped frame (4) is matched with the lower limb of a patient, and two rubber restraint belts (41) are matched with the U-shaped frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321299781.XU CN219814575U (en) | 2023-05-25 | 2023-05-25 | Lower limb thrombus support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321299781.XU CN219814575U (en) | 2023-05-25 | 2023-05-25 | Lower limb thrombus support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219814575U true CN219814575U (en) | 2023-10-13 |
Family
ID=88286207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321299781.XU Active CN219814575U (en) | 2023-05-25 | 2023-05-25 | Lower limb thrombus support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219814575U (en) |
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2023
- 2023-05-25 CN CN202321299781.XU patent/CN219814575U/en active Active
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| GR01 | Patent grant |