CN211884197U - Multifunctional lower limb brake - Google Patents
Multifunctional lower limb brake Download PDFInfo
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- CN211884197U CN211884197U CN201922227581.3U CN201922227581U CN211884197U CN 211884197 U CN211884197 U CN 211884197U CN 201922227581 U CN201922227581 U CN 201922227581U CN 211884197 U CN211884197 U CN 211884197U
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- lower limb
- limb brake
- knee joint
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- brake
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Abstract
The utility model relates to a multi-functional low limbs stopper belongs to medical instrument technical field. The lower limb brake device comprises a lower limb brake main body for limiting the movement of the knee joint, a rear splint for fixing the back of the knee joint and a fixing band, wherein the lower limb brake main body is connected with the rear splint through the fixing band, and a protrusion for massaging is arranged on one surface of the lower limb brake main body, which is in contact with the knee joint. The utility model discloses a brake effectively knee joint activity, thereby restrain the emergence of puncture department's oozing blood of hip joint's activity. The lower limb brake can wrap the lower limb at the operation side in an appropriate tightness manner, and the semicircular spherical protruding massage device is arranged on the lower limb brake, so that the comfort of a patient is effectively improved, the anxiety of the patient is relieved, the burden of a patient caregiver is relieved, and meanwhile, the channels and collaterals of the lower limb are dredged through the massage device, and the blood circulation is promoted, so that the formation of lower limb pseudo-aneurysm and venous thrombosis is reduced.
Description
Technical Field
The utility model relates to a multi-functional low limbs stopper belongs to medical instrument technical field.
Background
The femoral artery puncture vessel interventional therapy is widely applied clinically, is mainly used for embolization chemotherapy of malignant tumors and angiography examination of blood vessels, and has the main advantages of small wound and quick postoperative recovery. Clinically, in order to prevent bleeding at the puncture site after surgery, it is necessary for the patient to keep the lower limb straight on the puncture side for a long time and to suppress the movement of the lower limb and to rest in bed for 24 hours. When a patient lies down, the movement of the knee joint can drive the movement of the hip joint so as to induce the blood seepage at the femoral artery puncture position of the hip joint, so the knee joint is generally braked effectively in clinic, the movement of the hip joint is effectively inhibited, and the blood seepage at the puncture position is avoided. At present, no good method for preventing the lower limb movement of a patient clinically exists, and particularly the involuntary lower limb movement of the patient in sleeping does not exist. Traditionally, a restraint strap is used for fixing and braking, and the lower limbs of the puncture side of a patient are bound and fixed by using the restraint strap, so that the patient is forced to keep the straight state of the operative limbs as required for a long time according to the requirements of the patient lying in bed. However, the patient is required to keep the operative limb straight for a long time, which easily causes psychological burden of the patient, causes psychological boredom and anxiety of the patient, and also easily causes the severe cases of tissue necrosis caused by the muscle stiffness of the waist, the back and the legs and even the obstruction of the blood circulation of the lower limbs; in addition, patients are often not used to urinate in a horizontal position, and some patients have symptoms of difficult urination and urine retention due to postoperative pain, environmental discomfort and emotional stress.
In recent years, invasive vascular closure devices developed for femoral artery puncture vascular interventional therapy also have the problems that the operation steps are general and complex, the operation is not easy to master, the femoral artery is required to have no obvious calcification tortuosity and stenosis when in use, the puncture point is mostly positioned at the near side of the femoral artery, and the femoral artery is not suitable to be punctured again within 90 days after the use; the caregivers need to keep high vigilance for a long time to prevent the patients from physical and mental fatigue caused by involuntary movements of the operative limbs. These cause a lot of trouble to the clinical postoperative care work of the patient; the patients can not cooperate with each other, which causes the problems of increased postoperative complications, prolonged hospital stay, increased workload of nursing staff, increased medical cost and the like.
Disclosure of Invention
The utility model aims to avoid the bleeding of the puncture wound caused by the displacement of the lower limb at the operation side after the intervention of the femoral artery puncture blood vessel; the technical problem of anxiety emotion of patients caused by long-time lower limb fixation is solved.
In order to solve the above problems, the technical solution of the present invention is to provide a multifunctional lower limb brake, which comprises a lower limb brake main body for limiting the movement of a knee joint, a rear splint for fixing the back of the knee joint, and a first fixing strap; the front side of the knee joint is provided with a lower limb brake main body, and the back side of the knee joint is provided with a rear splint; the lower limb brake main body is connected with the rear splint through a first fixing band, and a protrusion for massaging is arranged on one surface of the lower limb brake main body, which is in contact with the knee joint.
Preferably, the lower limb brake main body is a semi-cylindrical body with a semi-circular cross section.
Preferably, the rear splint is provided with a second fixing strap with adjustable length for fixing the position of the rear splint.
Preferably, the inner and outer surfaces of the lower limb brake main body are provided with detachable outer sleeves covering the inner and outer surfaces, and one side of each detachable outer sleeve is provided with a side zipper.
Preferably, the protrusion is a hemispherical protrusion arranged on the inner surface of the lower limb brake main body.
Preferably, a micro eccentric motor capable of driving the hemispherical protrusion to move up and down when being powered on is arranged in the lower limb brake main body corresponding to the hemispherical protrusion, and a power supply switch for controlling the micro eccentric motor is arranged on the outer surface of the lower limb brake main body.
Preferably, a battery box is arranged in the lower limb brake main body, and a battery capable of supplying power to the miniature eccentric motor is arranged in the battery box.
Preferably, the lower limb brake main part on be equipped with fixed band one, fixed band one end fixed connection lower limb brake main part, a fixed band other end is equipped with the buckle, fixed band one that is equipped with the buckle end is through connecting the back splint, the draw-in groove of locating lower limb brake main part surface is connected to the buckle again.
Preferably, the fixing strap has an adjustable length.
From the perspective of human skeleton structure, when a patient lies down, the movement of the knee joint can drive the movement of the hip joint, so that the femoral artery puncture position at the hip joint is induced to cause blood seepage due to moving tearing puncture wounds. Therefore, effective braking of the knee joint movement, so as to inhibit the movement of the hip joint and avoid the occurrence of blood leakage at the puncture site is an effective method in current clinical practice. The utility model discloses design according to the human engineering principle, fixed band one can carry out nimble regulation along with the low limbs thickness difference, makes the low limbs stopper can the elasticity wrap up operation side low limbs suitably. The two fixing belts can fix the whole lower limb brake on a sickbed, so that the knee joint of the lower limb at the side of a fixed operation is matched with the hemispherical protruding massage device arranged on the lower limb brake, the comfort of a patient is effectively improved, the anxiety of the patient is relieved, the burden of a patient caregiver is relieved, and meanwhile, the channels and collaterals of the lower limb are dredged through the massage device, so that the blood circulation is promoted, and the formation of lower limb pseudo-aneurysm and venous thrombosis is reduced.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the inner surface of the utility model is provided with the semi-spherical bulges, which can play a role of massaging acupuncture points, improve the use comfort of patients and is helpful for relieving the anxiety psychology and sleep state disorder caused by bleeding at puncture parts caused by the leg bending movement of lower limbs of the patients;
2. the utility model is convenient to wear, the length of the fixing band is adjustable, and the applicability is wide;
3. the detachable coat of the utility model is convenient for cleaning and disinfection, can be repeatedly used, and saves the cost;
4. the utility model drives the massage device by using the power supply mode of the battery, which is safe and reliable;
5. the utility model discloses bayonet buckle structure and a plurality of adjustable fixed band are nimble variable, can realize the fixed mode of multiple position. If the fixing belt can be buckled on the bed fence, the knee joint can be prevented from bending inwards when the patient leans on the side;
6. the utility model limits the independent and involuntary knee joint stretching and bending movement of the lower limbs, and can be outwards fixed on the bedrail through the fixing belt after the patient lies down for 6 hours after operation, so that the patient can lie on the side and urinate on the bed, and also can slightly swing the limbs left and right, thereby avoiding the symptoms of difficult lying and urinating and urine retention of part of patients;
7. the utility model passively limits the bending of the knee joint of the lower limb, thereby reducing the movement of the hip joint and reducing the bleeding of the puncture hole near the hip joint and the occurrence of false aneurysm;
8. the utility model discloses can adjust the elasticity according to patient's limbs thickness condition, it is convenient to take and wear. This low limbs stopper is because the area of contact patient's health is greater than the area of restraint strap contact patient's health when traditional restraint strap is fixed the patient far away, and two kinds of schemes have all realized the restraint to the body, but required restraint elasticity difference to the body. The utility model discloses required degree of restraint to the body is less than the degree of restraint to the body that about band needs to avoid traditional about band to need hug closely the health and firmly bind fixedly, and obstruct low limbs blood circulation, lead to the serious condition of tissue necrosis to take place.
9. The utility model discloses low limbs stopper embeds high density foam-rubber cushion, makes the patient more comfortable, prevents that joint department from compressing.
10. The utility model discloses can use repeatedly, simple, safe, effective.
11. The utility model provides the high degree of cooperation between patient's doctor-patient reduces unnecessary medical expenses.
Drawings
FIG. 1 is a schematic structural view of the multifunctional lower limb brake of the present invention in use;
FIG. 2 is the schematic structural diagram of the multifunctional lower limb brake of the utility model when the fixing band is opened
Reference numerals: 1. lower limb brake main body 2, protrusion 3, side zipper 4, battery box 5, power supply change-over switch 6, micro eccentric motor 7, fixing belt I8, fixing belt II 9, buckle 10, clamping groove 11 and rear clamping plate
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:
as shown in fig. 1, the utility model provides a multifunctional lower limb brake, which comprises a lower limb brake main body 1 for limiting the movement of the knee joint, a rear splint 11 for fixing the back of the knee joint and a first fixing strap 7, wherein the lower limb brake main body 1 is arranged on the front of the knee joint, and the rear splint 11 is arranged on the back of the knee joint; the lower limb brake main body 1 is connected with the rear splint 11 through a first fixing band 7, a protrusion 2 for massage is arranged on one surface of the lower limb brake main body 1, which is contacted with the knee joint, and the protrusion 2 is a semi-spherical protrusion arranged on the inner surface of the lower limb brake main body; the lower limb brake main body is a semi-cylindrical body with a semi-circular cross section; the rear splint 11 is provided with a second fixing strap 8 which is used for fixing the position of the rear splint and can adjust the length; the inner surface and the outer surface of the lower limb brake main body 1 are covered with a detachable coat, and one side of the detachable coat is provided with a side zipper 3; a micro eccentric motor 6 which can drive the hemispherical protrusion to move up and down when being electrified is arranged in the lower limb brake main body 1 corresponding to the hemispherical protrusion 2, and a power supply switch 5 for controlling the micro eccentric motor 6 is arranged on the outer surface of the lower limb brake main body 1. A battery box 4 is arranged in the lower limb brake main body, and a battery capable of supplying power to the micro eccentric motor 6 is arranged in the battery box 4. Be provided with fixed band 7 on the low limbs stopper main part 1, fixed band 7 one end fixed connection low limbs stopper main part 1, the fixed band 7 other end is provided with buckle 9, and the one end that is provided with buckle 9 passes the through-hole that back splint 11 was equipped with, and the draw-in groove 10 of locating low limbs stopper main part surface is connected to the buckle. The length of the first fixing belt 7 can be adjusted. The length of the second fixing band 8 can be adjusted, the two ends of the second fixing band 8 can be connected or opened by adopting a buckle, and other connecting and fixing modes can be adopted.
The multifunctional lower limb brake main body 1 is in a semi-cylindrical shape with openings at the upper and lower parts, the cross section is in a semi-circular shape, and the basic framework is a plastic framework. The inner and outer surfaces of the lower limb brake main body 1 are covered with detachable coats which are made of breathable cotton and nylon washable fabric, and one side of the detachable coat is provided with a side zipper 3. The lower limb brake body 1 is provided with a protuberance 2 for massage on the surface of the inner surface lining contacting with the knee joint, and the protuberance 2 is a semi-spherical protuberance. The bulges 2 are made of high-density hard sponge materials, are skin-friendly, comfortable and breathable, and are convenient for acupoint massage. The lower limb brake main body 1 is internally provided with a micro eccentric motor 6 which can drive the hemispherical bulges 2 on the inner surface lining of the lower limb brake main body 1 to move up and down when being electrified, and the micro eccentric motor 6 drives the hemispherical bulges 2 on the inner surface lining corresponding to the eccentric wheel to move up and down through the rotation of the eccentric wheel configured by the micro eccentric motor 6. A power supply changeover switch 5 for controlling the micro eccentric motor 6 is provided on the surface of the lower limb brake main body 1. A battery box 4 is arranged on the surface of the lower limb brake main body 1, and a battery capable of supplying power to the micro eccentric motor 6 is arranged in the battery box 4. The lower limb brake main body 1 is provided with a clamping groove 10, the lower limb brake main body 1 is connected with the clamping groove 10 arranged on the lower limb brake main body 1 through a connecting buckle 9 at one end of a first fixing belt 7, and the buckle 9 can be separated from the clamping groove 10 by means of external force.
The utility model discloses during the use, place the knee joint back of patient's operation side low limbs earlier on 11 middle sections of back splint, back splint 11 is fixed on the sick bed through two 8 fixed bands, cover low limbs stopper main part 1 at the knee joint openly, adjust the length of fixed band one 7 to with the protruding 2 acupuncture point "Zusanli" department near corresponding patient's knee joint of the spherical hemisphere in 1 lower limbs stopper main part, go into the draw-in groove 10 that sets up in low limbs stopper main part 1 with the connecting buckle 9 card of fixed band one 7 one end, the buckle is connected fixedly. A fully charged battery (lithium battery) is placed in the battery case 4. After the power supply changeover switch 5 is turned on, the miniature eccentric motor 6 rotates with the eccentric wheel to realize the rolling motion of the hemispherical bulges 2, so that the effect of actively massaging the Zusanli acupuncture points of the patient is achieved, meanwhile, the muscle tissues near the joints are massaged, the comfort degree of the patient is improved, the muscle fatigue of the lower limbs is relieved, the blood circulation is promoted, and the venous thrombosis of the lower limbs is prevented.
After the patient lies on the bed for 6 hours after operation, the fasteners of the first and second fixing straps can be opened, the fasteners of the first fixing strap 7 are wound outside the bedrail on the side surface of the sickbed and then connected with the clamping grooves, so that the patient can turn over and lie on the side in a mode that the lower limbs on the side of the operation are on, and urinate on the bed on the side. By using the lower limb brake, a patient can slightly swing the limbs left and right, which is beneficial to relieving the anxiety psychology of the patient caused by the worry of bleeding at the puncture position caused by the leg bending movement of the knee joints of the lower limbs, and reduces the symptoms of difficult urination and urine retention of the patient.
The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.
Claims (9)
1. A multi-functional low limbs stopper which characterized in that: comprises a lower limb brake main body for limiting the movement of the knee joint, a rear splint for fixing the back of the knee joint and a first fixing strap; the front side of the knee joint is provided with a lower limb brake main body, and the back side of the knee joint is provided with a rear splint; the lower limb brake main body is connected with the rear splint through a first fixing band, and a protrusion for massaging is arranged on one surface of the lower limb brake main body, which is in contact with the knee joint.
2. The multi-functional lower limb brake of claim 1, wherein the lower limb brake body is a semi-cylindrical body having a semi-circular cross section.
3. The multi-functional lower limb brake of claim 1, wherein the rear splint is provided with a second fixing strap with adjustable length for fixing the position of the rear splint.
4. The multi-functional lower limb brake of claim 1, wherein the inner and outer surfaces of the lower limb brake body are provided with detachable covers covering the inner and outer surfaces, and one side of the detachable cover is provided with a side zipper.
5. The multi-functional lower limb brake of claim 1, wherein the protrusions are hemispherical protrusions provided on the inner surface of the lower limb brake body.
6. The multi-functional lower limb brake of claim 5, wherein the lower limb brake body is provided therein with a micro eccentric motor which can move the hemispherical protrusions up and down when energized, and the outer surface of the lower limb brake body is provided with a power switch for controlling the micro eccentric motor.
7. The multi-functional lower limb brake of claim 6, wherein the lower limb brake body is provided with a battery box, and the battery box is provided with a battery capable of supplying power to the miniature eccentric motor.
8. The multi-functional lower limb brake of claim 1, wherein the lower limb brake body is provided with a first fixing band, one end of the first fixing band is fixedly connected with the lower limb brake body, the other end of the first fixing band is provided with a buckle, and the first fixing band provided with the buckle end is connected with the rear clamping plate through a connecting way and then is buckled with a clamping groove arranged on the outer surface of the lower limb brake body.
9. The multi-functional lower limb brake of claim 8, wherein said strap has an adjustable length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922227581.3U CN211884197U (en) | 2019-12-10 | 2019-12-10 | Multifunctional lower limb brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922227581.3U CN211884197U (en) | 2019-12-10 | 2019-12-10 | Multifunctional lower limb brake |
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| Publication Number | Publication Date |
|---|---|
| CN211884197U true CN211884197U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922227581.3U Active CN211884197U (en) | 2019-12-10 | 2019-12-10 | Multifunctional lower limb brake |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603623A (en) * | 2020-12-29 | 2021-04-06 | 温州医科大学附属第一医院 | Noninvasive knee joint osteoarthropathy correcting device |
| CN113081647A (en) * | 2021-04-27 | 2021-07-09 | 厦门大学附属心血管病医院 | Fixing device for assisting below-knee intracavity treatment and using method thereof |
-
2019
- 2019-12-10 CN CN201922227581.3U patent/CN211884197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603623A (en) * | 2020-12-29 | 2021-04-06 | 温州医科大学附属第一医院 | Noninvasive knee joint osteoarthropathy correcting device |
| CN113081647A (en) * | 2021-04-27 | 2021-07-09 | 厦门大学附属心血管病医院 | Fixing device for assisting below-knee intracavity treatment and using method thereof |
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