CN217448278U - Device for varicose vein treatment - Google Patents

Abstract

The application discloses a device for varicose vein treatment, which relates to the technical field of medical instruments and comprises a bed body, a first mechanism and a second mechanism; the bed body comprises a trunk part and a lower limb part; the trunk part is used for fixing the trunk of a patient, and two groups of lower limb parts are arranged and are used for independently supporting the left leg and the right leg respectively; the first mechanism is used for driving the trunk part to be converted from an upright position to a horizontal position; the second mechanism is used for lifting the lower limb; the lower limb part is provided with a movable component for supporting the leg part and a fixing component for fixing the relative position between the movable component and the lower limb part. This application can be convenient for change patient's position, reduces patient, medical personnel's physical demands to and the medical personnel of being convenient for are to patient's treatment.

Description

Device for varicose vein treatment

Technical Field

The application relates to the technical field of medical equipment, in particular to a device for varicose vein treatment.

Background

Varicose veins refer to the tortuosity and expansion of veins caused by blood stasis, weak vein walls and other factors. The most common site of varicose veins is in the lower extremities. At present, the commonly used treatment means for varicose vein of lower limb is to inject sclerosing agent into vein of lower limb of patient. In the treatment process, the patient needs to keep postures of standing, lying and the like, and in the process of injecting the sclerosing agent, medical staff needs to support the legs of the patient in a lying state and keep the legs in a raised state; the whole process is complicated to operate, and a large amount of physical strength of patients and medical care personnel is consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device for varicosity treatment to solve treatment process complex operation, consume the problem of a large amount of physical power of patient, medical personnel. The following technical scheme is adopted:

a device for varicose vein treatment comprises a bed body, a first mechanism and a second mechanism; the bed body comprises a trunk part and a lower limb part; the trunk part is used for fixing the trunk of a patient, and two groups of lower limb parts are arranged and are used for independently supporting the left leg and the right leg respectively; the first mechanism is used for driving the trunk part to be converted from an upright position to a horizontal position; the second mechanism is used for lifting the lower limb; the lower limb part is provided with a movable component for supporting the leg part and a fixing component for fixing the relative position between the movable component and the lower limb part.

Optionally, the lower limb portion comprises a lower limb supporting arm and a pedal plate, one end of the lower limb supporting arm is hinged to the trunk portion, and the other end of the lower limb supporting arm is connected with the pedal plate;

the movable assembly comprises a first support rod and a second support rod, one end of the first support rod is hinged with the lower limb support arm, and the other end of the first support rod is vertically connected to the second support rod; the rotation axis of the first supporting rod is vertical to the length direction of the lower limb supporting arm.

Optionally, the fixing assembly includes a fixing pin, an elastic member and a positioning groove, and the fixing pin is disposed on the first support rod and moves along the length direction of the first support rod; the positioning grooves are circumferentially distributed at intervals on one side of the lower limb supporting arm close to the leg part by taking a hinge point of the first supporting rod and the lower limb supporting arm as a circle center; the fixing pin is used for being clamped in; the elastic piece is arranged on the first supporting rod and used for driving the fixing pin to move towards the direction of the fixing groove.

Optionally, the lower limb support arm is recessed towards a direction away from the leg of the patient for giving way to the movable assembly, so that the spacing between the recessed portion of the lower limb support arm and the leg of the patient is kept.

Optionally, the bed further comprises a lifting platform and a third mechanism for driving the lifting platform to lift, wherein the lifting platform is arranged at one end of the bed body, and the distance between the lifting platform and the bed body is 0-50 cm.

Optionally, a abdicating notch for the bed body to rotate is formed in one side, close to the bed body, of the lifting platform; the lower limb part comprises a lower limb supporting arm and a pedal plate, one end of the lower limb supporting arm is hinged with the trunk part, and the other end of the lower limb supporting arm is connected with the pedal plate; after the lifting platform descends and the bed body is in a vertical state, the pedal is embedded in the abdicating notch.

Optionally, handrails for supporting a patient are arranged on both sides of the lifting platform in the width direction of the bed body; the handrail comprises a fixed frame and a lifting frame, the fixed frame is fixed on the lifting platform, the lifting frame is movably inserted in the fixed frame, and an adjusting piece used for keeping or removing the relative position between the lifting frame and the fixed frame is arranged between the lifting frame and the fixed frame.

Optionally, one side of the two lifting frames opposite to each other is hinged with a seat plate, and a locking member used for keeping or releasing the two lifting frames in a horizontal state is arranged between the two seat plates.

Optionally, the bed body further comprises a bed frame, and the body part is rotatably arranged on the bed frame; the first mechanism comprises a rotating shaft and a driving box; the axial direction of the rotating shaft is the same as the width direction of the bed frame, and two ends of the rotating shaft are connected with the body part; the drive box is used for driving the rotating shaft to rotate.

Optionally, the second mechanism includes two sets of driving assemblies, and the two sets of driving assemblies correspond to the lower limb portions one by one and are used for independently adjusting the inclination angle of each lower limb portion relative to the trunk portion.

To sum up, the present application includes the following beneficial effects:

1. the posture of the patient can be conveniently converted by changing the vertical state or the horizontal state of the bed body; the angle between the lower limb part and the trunk part is changed, so that the lower limb of a patient lying on the back can be conveniently lifted by a certain angle, and the treatment of medical staff is facilitated; the support position of the leg of the patient can be adjusted by matching the movable assembly with the fixed assembly, so that medical staff can treat different positions of the leg of the patient conveniently; and save the physical consumption of patients and medical staff;

2. the supporting arm is recessed towards the leg far away from the patient, so that the position of the second supporting rod can be adjusted conveniently, a large amount of space is reserved between the recessed part of the supporting arm and the leg of the patient, and medical staff can treat one side of the leg of the patient, which faces the supporting arm;

3. the lifting platform is arranged to lift the patient to a certain height, so that medical personnel can conveniently treat the lower limbs of the patient in a standing state;

4. the arrangement of the abdicating notch on the lifting platform can ensure that the lifting platform is close to the bed body as much as possible, so that a patient can conveniently move from the lifting platform to the bed body in a vertical state; when the lifting platform descends, the bed body can smoothly rotate without interfering with the lifting platform;

5. the seat board is arranged so that the patient can feel tired and sit down for rest; the height of the armrests can be adjusted to adapt to patients with different heights.

Drawings

FIG. 1 is a schematic structural view of the bed body in the horizontal state in this embodiment;

FIG. 2 is a schematic structural view of the bed body in the vertical state and the lifting platform being lifted in the present embodiment;

FIG. 3 is a schematic structural view of the bed body in the vertical state and the lifting platform lowered in the present embodiment;

FIG. 4 is a schematic view of the structure of the trunk and lower limbs of the present embodiment;

FIG. 5 is a schematic view of the structure of the lower limb and the movable element in this embodiment;

FIG. 6 is an enlarged schematic view at A in FIG. 5;

FIG. 7 is a schematic structural diagram of the lifting platform and the third mechanism in this embodiment;

FIG. 8 is a front view of the seat plate in the horizontal state in the present embodiment;

FIG. 9 is a schematic structural view of a connecting rod, a sleeve and a linkage rod in the present embodiment;

FIG. 10 is a sectional view of a connecting rod, a sleeve and a linkage rod in the present embodiment;

FIG. 11 is another perspective sectional view of the connecting rod, sleeve and linkage rod of the present embodiment;

FIG. 12 is a schematic view of the embodiment after the handle pushes the plug to move toward the connection sleeve;

fig. 13 is a schematic view of the embodiment after the handle has pushed the spigot away from the connection sleeve.

Description of reference numerals: 1. a bed body; 11. a trunk portion; 12. a lower limb portion; 121. a lower limb support arm; 122. A foot pedal; 13. a bed frame; 14. a movable component; 141. a first support bar; 1411. a kidney-shaped hole; 142. A second support bar; 15. a fixing component; 151. a fixing pin; 152. an elastic member; 153. positioning a groove; 154. A guide block; 155. a limiting block; 156. a deflector rod; 2. a first mechanism; 3. a second mechanism; 4. a lifting platform; 40. a abdication gap; 41. a fixed mount; 42. a lifting frame; 43. a plug rod; 44. a support plate; 45. Fixing the tube; 46. a linkage rod; 47. a connecting rod; 48. the spring is tightly propped; 49. a butting rod; 5. a third mechanism; 51. a fork shearing frame; 52. a driving cylinder; 6. a seat plate; 7. a locking member; 71. a bolt; 72. connecting sleeves; 73. a fixed seat; 74. a first connection block; 75. a second connecting block; 76. a handle.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a device for varicosity treatment, and with reference to fig. 1 and 2, the device comprises a bed body 1, a first mechanism 2, a second mechanism 3, a lifting platform 4 and a third mechanism 5.

The bed 1 includes a body 11, lower limbs 12, and a frame 13. The trunk 11 is rotatably mounted on the frame 13, and the trunk 11 is provided with guard bands at intervals along the length direction thereof for fixing the trunk of the patient. The lower limbs 12 are provided in two groups to support the left and right legs separately. The lower limb 12 is connected to one end of the trunk 11.

The first mechanism 2 is used for adjusting each angle change in the process that the trunk part 11 rotates from the upright position to the horizontal position. The second mechanism 3 is used to adjust the tilt angle of the lower limb 12 relative to the torso 11.

Referring to fig. 3, the first mechanism 2 includes a rotation shaft and a drive case. The axial direction of the turning shaft is the same as the width direction of the frame 13. The two ends of the rotating shaft are respectively connected with the two sides of the trunk part 11 through keys. The drive box adopts a worm gear box, and the rotating shaft penetrates through the worm gear box and is connected with the worm gear through a key. The worm gear has a self-locking function, so that the bed body 1 is kept still after being inclined, and the safety is improved. The worm gear box is fixed on the bedstead 13 through bolts. The bed frame 13 is also provided with a driving piece for driving the worm to rotate. The driving piece can adopt rocker and steering gear, and the steering gear passes through the trace axle and is connected with the worm, and the rocker is connected in the steering gear, and the length direction of rocker is the same with 1 width direction of the bed body to medical personnel stand and rotate the rocker in one side of 1 width direction of the bed body, drive the worm gear and rotate.

The second mechanism 3 comprises two groups of driving components, and the driving components adopt telescopic cylinders. The side of the trunk 11 away from the patient is connected with a support, and the support is positioned on one side of the trunk 11 close to the lower limb 12. One end of the telescopic cylinder is hinged on the lower limb part 12, and the other end is hinged on the bracket. The telescopic cylinder drives the lower limb part 12 to rotate, and the rotation range of the lower limb part 12 can be controlled within 0-60 degrees.

Referring to fig. 4 and 5, lower limb portion 12 includes a lower limb support arm 121 and a foot pedal 122. The lower limb supporting arm 121 is movably provided with a movable assembly 14, and a fixing assembly 15 is further arranged between the lower limb supporting arm 121 and the movable assembly 14. In this embodiment, two sets of movable assemblies 14 are mounted on each lower limb support arm 121.

One end of the lower limb support arm 121 is hinged to the trunk 11, and the other end is fixedly connected to the foot pedal 122. The lower limb support arm 121 is concave towards the direction deviating from the leg of the patient, and the whole lower limb support arm 121 is of a large C-shaped structure. The lower limb support arm 121 continues to have a hinge portion extending in a direction away from the leg portion at the recessed portion. The movable assembly 14 includes a first supporting rod 141 and a second supporting rod 142. The first support bar 141 is hinged at one end to the hinge portion and extends toward the leg of the patient at the other end, and is vertically connected to the second support bar 142 at a middle position. The first support rod 141 is provided with a long groove along the width direction thereof, and the length of the long groove is the same as the length direction of the first support rod 141. The lower limb support arm 121 passes through the long-strip slot, and the long-strip slot is broken at one side of the lower limb support arm 121 to form an opening. Because the lower limb support arm 121 is provided with two sets of movable assemblies 14, the hinged ends of the two first support rods 141 are respectively located at two sides of the hinged portion, and the openings of the two first support rods 141 are respectively located at two sides of the lower limb support arm 121, so that the two first support rods 141 can rotate by a certain angle. In other embodiments, the lower limb support arm 121 may be provided with a corresponding number of hinge portions according to the number of the movable assemblies 14. When the movable elements 14 are arranged as a group, the first supporting rods 141 do not need to be disconnected at the strip grooves to form openings.

Second bracing piece 142 level sets up, and second bracing piece 142 outer wall parcel has the cushion of sponge material for support patient's shank. The concave arrangement of the lower limb supporting arm 121 enables the position of the second supporting rod 142 to be supported on the leg more comfortably, and a sufficient space is reserved between the concave position of the lower limb supporting arm 121 and the leg of the patient, so that the second supporting rod 142 rotates along with the first supporting rod 141 to change the supporting position of the leg; thereby being convenient for the medical staff to treat each position of the leg of the patient.

Referring to fig. 5 and 6, the fixing assembly 15 includes a fixing pin 151, an elastic member 152, and a positioning groove 153. The positioning slots 153 are circumferentially spaced apart from each other along a side of the lower limb support arm 121 close to the second support bar 142 around a hinge point of the first support bar 141 and the lower limb support arm 121. The elastic member 152 is a spring. The first supporting rod 141 is fixed with a guiding block 154 at a position close to the positioning slot 153 in the long strip slot, and the guiding block 154 is provided with a guiding hole for the fixing pin 151 to movably penetrate through. A stopper 155 is fixed to a side of the guide hole away from the positioning groove 153. The spring is installed in the guiding hole and sleeved on the outer wall of the fixing pin 151. One end of the spring abuts against the limit block 155, and the other end abuts against a protruding ring protruding from the outer wall of the fixing pin 151 along the circumferential direction, so that the fixing pin 151 tends to move toward the positioning groove 153. The side wall of the first supporting rod 141 is provided with a waist-shaped hole 1411 along the length direction of the first supporting rod 141, and the waist-shaped hole 1411 is communicated with the long strip groove. The first supporting rod 141 is movably installed with a shift lever 156 at the waist-shaped hole 1411, and the shift lever 156 is vertically inserted into the end of the fixing pin 151 after passing through the waist-shaped hole 1411. The driving lever 156 is moved along the length direction of the waist-shaped hole 1411 to drive the fixing pin 151 to disengage from the positioning slot 153, thereby rotating the first supporting rod 141; when the lever 156 is released, the fixing pin 151 is inserted into the positioning groove 153 by the spring, and the angle of the first supporting rod 141 is fixed.

In other embodiments, the lower limb supporting arm 121 may also adopt a straight structure, and the second supporting rod 142 slides on the lower limb supporting arm 121 and is fixed by the latch structure, so as to adjust the supporting position of the leg, thereby facilitating the operation of the medical staff.

Referring to fig. 1 and 7, the lifting platform 4 is disposed at the tail end of the bed body 1, and has a distance of 0-50cm from the bed body 1. The third mechanism 5 comprises a fork carriage 51 and a drive cylinder 52. The lifting platform 4 is mounted on the fork frame 51, and the fork frame 51 is driven to ascend or descend by the driving cylinder 52, so that the lifting platform 4 is driven to ascend and descend. The patient stands on lifting platform 4, rises lifting platform 4 to medical personnel treat patient's shank.

One side of the lifting platform 4 close to the bed body 1 is provided with a abdicating notch 40 for the rotation of the foot pedal 122. When the lifting platform 4 is lowered and the bed body 1 is in a vertical state, the foot pedal 122 is embedded in the abdicating notch 40, so that patients can stand on the foot pedal 122 at the abdicating notch 40 directly from the lifting platform 4; and does not affect the rotation of the bed body 1.

Referring to fig. 7 and 8, handrails are installed on the lifting platform 4 at both sides of the bed body 1 in the width direction. The handrail comprises a fixed frame 41 and a lifting frame 42. The lifting frame 42 is movably inserted on the fixed frame 41. An adjusting piece is arranged between the lifting frame 42 and the fixed frame 41. In this embodiment, the fixing frame 41 is two fixing rods fixed on the lifting platform 4 at intervals; the lifting frame 42 is provided with two lifting rods movably inserted on the fixed rod. The adjustment member comprises a bayonet rod 43. The fixed rod is provided with a fixed hole, and the lifting rod is provided with a plurality of adjusting holes at intervals along the length direction. The inserting rod 43 is inserted into the adjusting hole and the fixing hole in sequence, and the height of the lifting frame 42 can be kept unchanged.

Referring to fig. 9, 10 and 11, further, to facilitate adjustment of the crane 42. The lifting platform 4 is fixed with a support plate 44 outside the armrest frame, a fixed pipe 45 is horizontally arranged on the support plate 44, and the length direction of the fixed pipe 45 is the same as that of the insertion rod 43. A linkage rod 46 is movably inserted in the fixed tube 45 along the axial direction, the side wall of the linkage rod 46 is connected with a connecting rod 47, and the other end of the connecting rod 47 is connected with the insertion rod 43. The middle part of the side wall of the fixed pipe 45 is provided with a propping spring 48 along the axial direction, the middle part of the linkage rod 46 is inserted with a propping rod 49 which is vertical to the propping spring 48, one end of the propping spring 48 props against the side wall of the fixed pipe 45, and the other end of the propping spring props against the propping rod 49. The abutting rod 49 is pulled to drive the two insertion rods 43 to be separated from the fixing holes; the abutting rod 49 is loosened, the abutting spring 48 drives the abutting rod 49 to reset, and the insertion rod 43 is inserted into the fixing hole; the operation is simple and convenient.

Referring to fig. 8, 12 and 13, the seat plate 6 is hinged to the opposite side of the two armrest frames. A locking piece 7 is arranged between the two seat plates 6. The locking member 7 comprises a plug 71 and a connecting sleeve 72. The connecting sleeve 72 is arranged at the bottom of one seat plate 6, and the bolt 71 is movably arranged at the bottom of the other seat plate 6. The plug 71 is inserted into the connecting sleeve 72, so that the two seat boards 6 can be kept in a horizontal state for the patient to sit down. The fixing seat 73 is installed at the bottom of the seat plate 6 with the bolt 71, and a sliding sleeve and a hinged seat are arranged on the fixing seat 73 at intervals. The bolt 71 is slidably disposed through the sliding sleeve. The hinged seat is hinged with a first connecting block 74, and one end, far away from the hinged seat, of the first connecting block 74 is fixedly provided with a handle 76. The middle position of the first connecting block 74 is hinged with a second connecting block 75, and the other end of the second connecting block 75 is hinged with the end of the bolt 71. Rotating the handle 76 towards the sliding sleeve to increase the included angle between the first connecting block 74 and the second connecting block 75, so as to push the bolt 71 to move away from the hinge base; the handle 76 is rotated in the opposite direction so that the angle between the first connecting block 74 and the second connecting block 75 becomes smaller, and the latch 71 is pushed to move toward the hinge base.

At patient's treatment in-process, rotate bed body 1 to vertical state, the patient stands on lift platform 4 for the vein of patient's low limbs is abundant naturally, rises lift platform 4 to suitable height, and the medical personnel of being convenient for blood drawing to the vein needle of each position varicosity of patient's low limbs, at this in-process, if the patient feels tired out, the rotatable bedplate 6 of medical personnel, and keep 6 horizontality of bedplate, supply the patient to sit down and have a rest. The elevating platform 4 is then lowered and the seat plate 6 is rotated to the vertical state, and the patient steps on the foot plate 122 and fixes the trunk of the patient on the trunk 11 through the guard belt. Rotate bed body 1 to horizontality to raise low limbs support arm 121 to suitable angle, slowly pour into the sclerosing agent to patient's shank, and massage each position, at this moment, adjustable second bracing piece 142's position changes the support position to patient's shank, so that medical personnel's operation. In the whole treatment process, the change of the body position of the patient can be facilitated, the physical consumption of the patient and medical personnel is reduced, and the medical personnel can treat the patient conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A device for varicose vein treatment, characterized by: comprises a bed body, a first mechanism and a second mechanism; the bed body comprises a trunk part and a lower limb part; the trunk part is used for fixing the trunk of a patient, and two groups of lower limb parts are arranged and are used for independently supporting the left leg and the right leg respectively; the first mechanism is used for driving the trunk part to be converted from an upright position to a horizontal position; the second mechanism is used for lifting the lower limb; the lower limb part is provided with a movable component for supporting the leg part and a fixing component for fixing the relative position between the movable component and the lower limb part.

2. A device for varicose vein treatment according to claim 1, characterized in that: the lower limb part comprises a lower limb supporting arm and a pedal plate, one end of the lower limb supporting arm is hinged with the trunk part, and the other end of the lower limb supporting arm is connected with the pedal plate;

the movable assembly comprises a first support rod and a second support rod, one end of the first support rod is hinged with the lower limb support arm, and the other end of the first support rod is vertically connected to the second support rod; the rotation axis of the first supporting rod is vertical to the length direction of the lower limb supporting arm.

3. A device for varicose vein treatment according to claim 2, characterized in that: the fixing assembly comprises a fixing pin, an elastic piece and a positioning groove, and the fixing pin is arranged on the first supporting rod and moves along the length direction of the first supporting rod; the positioning grooves are circumferentially distributed at intervals on one side of the lower limb supporting arm close to the leg part by taking a hinge point of the first supporting rod and the lower limb supporting arm as a circle center; the fixing pin is used for being clamped in; the elastic piece is arranged on the first supporting rod and used for driving the fixing pin to move towards the direction of the fixing groove.

4. A device for varicose vein treatment according to claim 1, characterized in that: the bed is characterized by further comprising a lifting platform and a third mechanism for driving the lifting platform to lift, wherein the lifting platform is arranged at one end of the bed body, and a distance of 0-50cm is kept between the lifting platform and the bed body.

5. A device for varicose vein treatment according to claim 4, characterized in that: one side of the lifting platform, which is close to the bed body, is provided with a abdication gap for the bed body to rotate; the lower limb part comprises a lower limb supporting arm and a pedal plate, one end of the lower limb supporting arm is hinged with the trunk part, and the other end of the lower limb supporting arm is connected with the pedal plate; after the lifting platform descends and the bed body is in a vertical state, the pedal is embedded in the abdicating notch.

6. A device for varicose vein treatment according to claim 5, characterized in that: handrails for supporting a patient are arranged on the two sides of the lifting platform along the width direction of the bed body; the handrail comprises a fixed frame and a lifting frame, the fixed frame is fixed on the lifting platform, the lifting frame is movably inserted on the fixed frame, and an adjusting piece used for keeping or removing the relative position between the lifting frame and the fixed frame is arranged between the lifting frame and the fixed frame.

7. A device for varicose vein treatment according to claim 6, characterized in that: two the crane side just right all articulates there is the bedplate, two be provided with between the bedplate and be used for keeping or removing both retaining members that are in the horizontality.

8. A device for varicose vein treatment according to claim 1, characterized in that: the bed body also comprises a bed frame, and the body part is rotatably arranged on the bed frame; the first mechanism comprises a rotating shaft and a driving box; the axial direction of the rotating shaft is the same as the width direction of the bed frame, and two ends of the rotating shaft are connected with the body part; the drive box is used for driving the rotating shaft to rotate.

9. A device for varicose vein treatment according to claim 1, characterized in that: the second mechanism comprises two groups of driving assemblies, wherein the two groups of driving assemblies correspond to the lower limb parts one by one and are used for independently adjusting the inclination angle of each lower limb part relative to the trunk part.

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