CN211244237U - Deep vein thrombosis prevention device - Google Patents

Abstract

The utility model discloses a deep vein thrombosis prevention device in the technical field of medical auxiliary tools, which comprises a base, sleeves are riveted on the left and the right sides of the top wall of the base, inner cavities of the sleeves are clamped with telescopic rods, outer walls of the sleeves are screwed with first fastening bolts, outer walls of the telescopic rods are clamped with support rods, rotary drums are sleeved on the left and the right sides of the outer walls of the support rods, bottom walls of the rotary drums are welded with connecting rope clamping seats, coil springs are arranged on the left and the right sides of the outer walls of the rotary drums, limiting drums are sleeved on the left and the right sides of the outer walls of the rotary drums, the coil springs are positioned in the inner cavities of the limiting drums, one ends of the coil springs are clamped with the inner walls of the limiting drums, outer walls of the limiting drums are screwed with second fastening bolts, connecting ropes are clamped in the inner cavities of the connecting rope clamping seats, a fixing, convenient to use, is suitable for patients with different disease conditions.

Description

Deep vein thrombosis prevention device

Technical Field

The utility model discloses a dark vein thrombosis prevention device specifically is medical appurtenance technical field.

Background

Deep Vein Thrombosis (DVT) is a venous reflux disorder caused by abnormal coagulation of blood in a deep vein, and often occurs in the lower limbs. At present, the DVT diagnosis is mostly dependent on color Doppler examination, and the common symptoms of the DVT patients are 92.34 percent of swelling pain of affected limbs, 32.57 percent of superficial varicose veins, 24.95 percent of pigmentation and 18.45 percent of ulcer formation in turn. The acute stage is mainly manifested by swelling of affected limbs, accounting for 97.24%. Lower limb swelling is the most predominant, or only symptom, except for a few cases that are manifested as double lower limb swelling due to inferior vena cava thrombosis.

In an internal ward, a plurality of patients lying in bed for a long time have lower limb paralysis caused by cerebral apoplexy, if the patients do not intervene prematurely, the insufficient limb blood flow perfusion can cause neuromuscular atrophy and lower limb venous thrombosis, and the height of the existing deep venous thrombosis prevention device can not be adjusted, so that the device can not be suitable for the patients with different diseases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dark vein thrombosis prevention device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a deep vein thrombosis prevention device comprises a base, sleeves are riveted on the left and right sides of the top wall of the base, telescopic rods are clamped in inner cavities of the sleeves, first fastening bolts are screwed on the outer walls of the sleeves, one ends of the first fastening bolts penetrate through the outer walls of the sleeves, supporting rods are clamped on the outer walls of the telescopic rods, rotary drums are sleeved on the left and right sides of the outer walls of the supporting rods, connecting rope clamping seats are welded on the bottom walls of the rotary drums, coil springs are arranged on the left and right sides of the outer walls of the rotary drums, limiting drums are sleeved on the left and right sides of the outer walls of the rotary drums, the coil springs are located in the inner cavities of the limiting drums, one ends of the coil springs are clamped with the inner walls of the limiting drums, second fastening bolts are screwed on the outer walls of the limiting drums, one ends of the second fastening bolts penetrate through the outer walls of the limiting drums, connecting, the outer wall spiro union of fixing base has the third fastening bolt, the diapire fixed mounting of fixing base has fixed articulated ring.

Preferably, the bottom wall of the base is screwed with a non-slip mat.

Preferably, the inner wall of the fixed hinge ring is adhered with a sponge pad.

Preferably, the connecting rope is uniformly wound on the outer wall of the rotary drum.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the device is provided with a sleeve, a telescopic rod, a first fastening bolt, a supporting rod, a rotary drum, a connecting rope and a fixed hinge ring, wherein the supporting rod is driven to ascend or descend by moving the telescopic rod in an inner cavity of the sleeve in a telescopic manner, and the rotary drum, the connecting rope and the fixed hinge ring are driven to ascend or descend by the ascending or descending of the supporting rod, so that the legs of a patient ascend or descend along with the fixed hinge ring, the legs of the patient are lifted to different heights, and the device is suitable for patients with different diseases;

2) the device is provided with a coil spring, a limiting cylinder and a second fastening bolt, the limiting cylinder is fixed on the outer wall of the supporting rod through the second fastening bolt, the patient can hold the position of the fixed rotary drum by the two groups of limiting cylinders, the leg is placed in the fixed hinge ring, the leg is pressed down to drive the fixed hinge ring to descend, the descending of the fixed hinge ring drives the connecting rope to release and extend, so that the rotary drum rotates on the outer wall of the supporting rod, when the legs descend onto the bed board, the legs are prevented from loosening, the reaction force of the coil spring is the reverse rotation of the rotary drum, so that the connecting rope is wound on the outer wall of the rotary drum, the shortening of the connecting rope drives the fixed articulated ring to rise, the rising of the fixed articulated ring drives the leg of the patient to rise, the deep venous thrombosis prevention exercise is realized, through the height of adjusting the rotary drum, be applicable to the use of the patient of different state of an illness, this device simple structure, convenient to use is applicable to the patient of different states of an illness and uses.

Drawings

FIG. 1 is a front view of the deep venous thrombosis prevention device of the present invention;

FIG. 2 is a front sectional partial view of the deep vein thrombosis prevention device of the present invention;

fig. 3 is a schematic view of the right side of the rotary drum of the present invention.

In the figure: 100 bases, 110 non-slip mats, 200 sleeves, 210 telescopic rods, 220 first fastening bolts, 230 supporting rods, 300 rotary drums, 310 connecting rope clamping seats, 320 coil springs, 400 limiting drums, 410 second fastening bolts, 500 connecting ropes, 510 fixing seats, 520 third fastening bolts, 530 fixing hinge rings and 531 sponge mats.

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.

The utility model provides a deep venous thrombosis prevention device, which is suitable for patients with different disease conditions, please refer to fig. 1, and comprises a base 100;

referring to fig. 1 and 2, a sleeve 200 is riveted to the left and right of the top wall of the base 100, an inner cavity of the sleeve 200 is clamped with a telescopic rod 210, the outer wall of the sleeve 200 is screwed with a first fastening bolt 220, one end of the first fastening bolt 220 penetrates through the outer wall of the sleeve 200, the outer wall of the telescopic rod 210 is clamped with a support rod 230, the telescopic rod 210 and the sleeve 200 are used for adjusting the length of the telescopic rod 210 in the inner cavity of the sleeve 200, and the first fastening bolt 220 is used for fixing the height of the telescopic rod 210;

referring to fig. 1, 2 and 3, the outer wall of the support rod 230 is sleeved with a rotary drum 300 on the left and right sides, the bottom wall of the rotary drum 300 is welded with a connecting rope clamping seat 310, the outer wall of the rotary drum 300 is provided with coil springs 320 on the left and right sides, the rotary drum 300 is used for winding the connecting rope 500, the rotary drum 300 can rotate on the outer wall of the support rod 230, the coil springs 320 enable the rotary drum 300 to reversely rotate on the support rod 230 through the reaction force of the coil springs 320, and the connecting rope clamping seat 310 is used for installing and fixing the connecting rope;

referring to fig. 1 and 2, the limiting cylinder 400 is sleeved on the outer wall of the rotary cylinder 300 at the left and right sides, the coil spring 320 is located in the inner cavity of the limiting cylinder 400, one end of the coil spring 320 is clamped with the inner wall of the limiting cylinder 400, the outer wall of the limiting cylinder 400 is screwed with the second fastening bolt 410, one end of the second fastening bolt 410 penetrates through the outer wall of the limiting cylinder 400, the limiting cylinder 400 is used for fixing and limiting the rotary cylinder 300, and the second fastening bolt 410 is used for fixing the limiting cylinder 400 on the outer wall of the support rod 230;

referring to fig. 1 and 3, a connecting rope 500 is clamped in an inner cavity of the connecting rope clamping seat 310, a fixed seat 510 is sleeved on an outer wall of one end of the connecting rope 500, a third fastening bolt 520 is screwed on an outer wall of the fixed seat 510, a fixed hinge ring 530 is fixedly installed on a bottom wall of the fixed seat 510, the connecting rope 500 is used for connecting the fixed seat 510 and the fixed hinge ring 530, the fixed hinge ring 530 is used for placing a leg of a patient, and the third fastening bolt 520 is used for fixing one end of the connecting rope 500 in the inner cavity of the fixed seat 510;

referring to fig. 1, the bottom wall of the base 100 is screwed with the anti-slip pad 110, so as to increase the friction force of the bottom wall of the base 100;

referring to fig. 1 again, a sponge pad 531 is adhered to the inner wall of the fixed hinge ring 530 to improve the comfort of the patient's leg contacting the fixed hinge ring 530;

referring to fig. 1 and 3, the connection cord 500 is uniformly wound on the outer wall of the drum 300, and the number of turns of the connection cord 500 wound on the outer wall of the drum 300 is adjusted by changing the length of the connection cord 500, so that the rehabilitation training device can be used for rehabilitation of patients with different disease conditions.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. A deep vein thrombosis prevention device, characterized in that: the device comprises a base (100), sleeves (200) are riveted on the left and right sides of the top wall of the base (100), an inner cavity of each sleeve (200) is connected with a telescopic rod (210) in a clamped mode, first fastening bolts (220) are screwed on the outer wall of each sleeve (200), one ends of the first fastening bolts (220) penetrate through the outer wall of each sleeve (200), a supporting rod (230) is clamped on the outer wall of each telescopic rod (210), rotary drums (300) are sleeved on the left and right sides of the outer wall of each supporting rod (230), connecting rope clamping seats (310) are welded on the bottom wall of each rotary drum (300), coil springs (320) are arranged on the left and right sides of the outer wall of each rotary drum (300), limiting drums (400) are sleeved on the left and right sides of the outer wall of each rotary drum (300), the coil springs (320) are located in the inner cavities of the limiting drums (400), one ends of the coil springs (320) are connected with the inner walls of, the outer wall of a spacing section of thick bamboo (400) is run through to the one end of second fastening bolt (410), the inner chamber joint of connecting rope cassette (310) has connection rope (500), the one end outer wall of connecting rope (500) has cup jointed fixing base (510), the outer wall spiro union of fixing base (510) has third fastening bolt (520), the diapire fixed mounting of fixing base (510) has fixed hinge ring (530).

2. A deep vein thrombosis prevention device as defined in claim 1 wherein: the bottom wall of the base (100) is screwed with an anti-skid pad (110).

3. A deep vein thrombosis prevention device as defined in claim 1 wherein: the inner wall of the fixed hinged ring (530) is adhered with a sponge pad (531).

4. A deep vein thrombosis prevention device as defined in claim 1 wherein: the connecting ropes (500) are uniformly wound on the outer wall of the rotary drum (300).

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