CN215131095U

CN215131095U - Lower limb skin traction device

Info

Publication number: CN215131095U
Application number: CN202120092362.3U
Authority: CN
Inventors: 李婴慧; 韩燕�
Original assignee: Huaian Third People's Hospital
Current assignee: Huaian Third People's Hospital
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-12-14
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a lower limb skin traction device, which belongs to the field of lower limb skin traction and comprises a fixed plate, a guide plate and a reading belt, wherein the lower end of the fixed plate is movably provided with the guide plate, two sides of the fixed plate are provided with first mounting grooves, the first mounting grooves completely penetrate through the fixed plate, two ends of each first mounting groove are respectively provided with a first mounting hole, a first flexible bearing is arranged in each first mounting hole, each first flexible bearing is provided with a first belt wheel, each first belt wheel is provided with a first mounting shaft, each first mounting shaft is arranged on each first flexible bearing, and the reading belt is arranged between the first belt wheels at two ends of each first mounting groove; through setting up the warning ring below the fixed plate, install pressure sensors on the warning ring, be equipped with bee calling organ in the pressure sensors, can oppress pressure sensors when lower limb skin draw gear gliding to ankle rear side and arouse that be equipped with bee calling organ in the pressure sensors sounds, remind nursing staff in time to adjust patient's skin draw gear's position.

Description

Lower limb skin traction device

Technical Field

The utility model belongs to the field of lower limb skin traction, in particular to a lower limb skin traction device.

Background

The skin traction is one of common conservative treatment methods in orthopedics, and is to wrap the limb at the affected side by using a leather sheath and the like for traction so as to maintain the reduction and the stability of the fracture and promote the healing. In clinical work, the patient is found that the traction device is easy to slide and shift when the skin of the lower limb is dragged, and the skin on the rear side of the ankle is pressed to cause pressure injury on the part.

BRIEF SUMMARY OF THE PRESENT DISCLOSURE

In view of the defects of the prior art, an object of the present disclosure is to provide a lower limb skin traction apparatus, which solves the problem that the traction apparatus is easy to slide down and shift when the lower limb skin is pulled in the prior art, and the skin on the rear side of the ankle is pressed to cause pressure injury to the part.

The purpose of the disclosure can be realized by the following technical scheme:

a lower limb leather traction device comprises a fixing plate, a guide plate and a reading belt, wherein the guide plate is movably mounted at the lower end of the fixing plate, first mounting grooves are formed in two sides of the fixing plate, the first mounting grooves completely penetrate through the fixing plate, first mounting holes are formed in two ends of each first mounting groove, a first flexible bearing is mounted in each first mounting hole, a first belt wheel is arranged on each first flexible bearing, a first mounting shaft is arranged on each first belt wheel and mounted on each first flexible bearing, and the reading belt is mounted between the first belt wheels at two ends of each first mounting groove;

the first flexible bearing comprises a first outer ring and an inner roller, a second mounting hole is formed in the first outer ring, a plurality of third mounting holes are circumferentially distributed in the side face of the second mounting hole, and fourth mounting holes are formed in the upper portion and the lower portion of each third mounting hole;

the second mounting hole and the third mounting hole are communicated with each other, an inner roller is movably mounted in the third mounting hole, the upper end and the lower end of the inner roller are respectively provided with a second mounting shaft, the second mounting shafts are movably mounted in a fourth mounting hole, a first rolling ring is arranged between the second mounting shafts and the fourth mounting hole, and an elastic ring is arranged on the first rolling ring.

Further, the method comprises the following steps of; the fixed plate is provided with a second mounting groove, a displacement alarm ring is mounted on the second mounting groove, a fifth mounting hole is formed in the displacement alarm ring, a pressure sensor is mounted in the fifth mounting hole, and a buzzer is arranged in the pressure sensor.

Further, the method comprises the following steps of; the fixed plate is provided with a third mounting groove, a third mounting shaft is arranged on the third mounting groove, an elastic connecting belt is arranged in the third mounting groove, one end of the elastic connecting belt is movably mounted on the third mounting shaft, and the other end of the elastic connecting belt is movably mounted on a fourth mounting shaft on the guide plate.

Further, the method comprises the following steps of; and the sharp edge of the guide plate is chamfered.

Further, the method comprises the following steps of; the fixed plate is provided with three layers, the inner layer is a soft cotton cloth layer, the middle layer is a thick sponge layer, the outer layer is a plastic plate layer, and anti-skid grains are manufactured on the surface of the plastic plate.

Further, the method comprises the following steps of; the fixing plate is made in the shape of the rear side of the lower third of the human shank, the rear side of the ankle and the heel.

The beneficial effect of this disclosure:

the problem of among the prior art when the low limbs skin pulls draw gear gliding aversion very easily, avoid draw gear oppression ankle rear side's skin to arouse the pressure nature damage at this position, set up alarm device in time and inform doctors and patients draw gear to take place the displacement is solved.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;

FIG. 2 is an exploded view of an embodiment of the present disclosure;

FIG. 3 is an exploded view of a first compliant bearing according to an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

As shown in fig. 1-3, a lower limb skin traction device comprises a fixed plate 1, a guide plate 2 and a reading belt 3, wherein the guide plate 2 is movably mounted at the lower end of the fixed plate 1, first mounting grooves 12 are formed in two sides of the fixed plate 1, the first mounting grooves 12 completely penetrate through the fixed plate 1, first mounting holes 121 are formed in two ends of each first mounting groove 12, a first flexible bearing 7 is mounted in each first mounting hole 121, a first pulley 31 is arranged on each first flexible bearing 7, a first mounting shaft 32 is arranged on each first pulley 31, the first mounting shaft 32 is mounted on each first flexible bearing 7, and the reading belt 3 are mounted between the first pulleys 31 at two ends of each first mounting groove 12; through such design, first band pulley 31 can drive the motion of reading area 3 because of the friction rotation when draw gear gliding, confirms the displacement volume through the scale on reading area 3 and makes things convenient for medical personnel to carry out the return, can set up the inductor simultaneously in the side of reading area 3, and automatic alarm reminds medical personnel when reading area 3 moves a certain position.

The first flexible bearing 7 comprises a first outer ring 71 and an inner roller 72, a second mounting hole 711 is formed in the first outer ring 71, a plurality of third mounting holes 712 are circumferentially distributed in the side surface of the second mounting hole 711, and fourth mounting holes 713 are formed in the upper and lower parts of each third mounting hole 712;

the second mounting hole 711 and the third mounting hole 712 are communicated with each other, the inner roller 72 is movably mounted in the third mounting hole 712, the upper end and the lower end of the inner roller 72 are both provided with a second mounting shaft 721, the second mounting shaft 721 is movably mounted in the fourth mounting hole 713, a first rolling ring 73 is arranged between the second mounting shaft 721 and the fourth mounting hole 713, and the first rolling ring 73 is provided with an elastic ring 74.

In some disclosures, be equipped with second mounting groove 11 on fixed plate 1, install displacement warning ring 4 on the second mounting groove 11, fifth mounting hole 41 has been seted up on displacement warning ring 4, install pressure sensors 5 in the fifth mounting hole 41, be equipped with bee calling organ in the pressure sensors 5, through so design, the ankle can oppress pressure sensors 5 when lower limb skin draw gear glides to the ankle rear side, the bee calling organ alarm bell that is equipped with in the pressure sensors 5 rings, remind the nursing staff in time to adjust patient's skin draw gear's position.

In some disclosures, a third mounting groove 13 is formed in the fixing plate 1, a third mounting shaft 131 is formed in the third mounting groove 13, an elastic connecting belt 6 is arranged in the third mounting groove 13, one end of the elastic connecting belt 6 is movably mounted on the third mounting shaft 131, and the other end of the elastic connecting belt is movably mounted on a fourth mounting shaft 21 on the guide plate 2.

In some disclosures, sharp edges of the guide plate 2 are chamfered, and by so designing, acute angles can be avoided from injuring and discomfort to the patient.

In some disclosures, the fixing plate 1 is provided with three layers, wherein the inner layer is a soft cotton cloth layer, the middle layer is a thicker sponge layer, the outer layer is a plastic plate layer, and anti-skid grains are manufactured on the surface of the plastic plate; the middle layer is a thicker sponge layer or silk floss, which plays a role in reducing pressure; the outer layer is a plastic plate layer and plays a supporting role; the surface of the plastic plate is provided with anti-skid lines to prevent the traction device from sliding downwards.

In some disclosures, the fixing plate 1 is shaped to be manufactured in the shape of the rear side of the lower third of the human calf, the rear side of the ankle and the heel, and thus, the fixing plate can better fit the human body and reduce displacement.

Principle of operation

An alarm ring 4 is arranged below the fixing plate 1, a pressure sensor 5 is arranged on the alarm ring 4, and a buzzer is arranged in the pressure sensor 5. When the lower limb leather traction device slides down to the rear side of the ankle, the pressure sensor 5 can be pressed to cause the buzzer in the pressure sensor 5 to sound, and nursing staff is reminded to adjust the position of the leather traction device of the patient in time.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.

Claims

1. The lower limb leather traction device comprises a fixing plate (1), a guide plate (2) and a reading belt (3), and is characterized in that the lower end of the fixing plate (1) is movably provided with the guide plate (2), two sides of the fixing plate (1) are provided with first mounting grooves (12), the first mounting grooves (12) completely penetrate through the fixing plate (1), two ends of each first mounting groove (12) are respectively provided with a first mounting hole (121), a first flexible bearing (7) is mounted in each first mounting hole (121), each first flexible bearing (7) is provided with a first belt wheel (31), each first belt wheel (31) is provided with a first mounting shaft (32), each first mounting shaft (32) is mounted on each first flexible bearing (7), and the reading belt (3) is mounted between the first belt wheels (31) at two ends of each first mounting groove (12);

the first flexible bearing (7) comprises a first outer ring (71) and an inner roller (72), a second mounting hole (711) is formed in the first outer ring (71), a plurality of third mounting holes (712) are circumferentially distributed in the side face of the second mounting hole (711), and fourth mounting holes (713) are formed in the upper portion and the lower portion of each third mounting hole (712);

the second mounting hole (711) is communicated with the third mounting hole (712), the inner roller (72) is movably mounted in the third mounting hole (712), the upper end and the lower end of the inner roller (72) are respectively provided with a second mounting shaft (721), the second mounting shaft (721) is movably mounted in the fourth mounting hole (713), a first rolling ring (73) is arranged between the second mounting shaft (721) and the fourth mounting hole (713), and the first rolling ring (73) is provided with an elastic ring (74).

2. The lower limb skin traction device according to claim 1, wherein a second mounting groove (11) is formed in the fixing plate (1), a displacement alarm ring (4) is mounted on the second mounting groove (11), a fifth mounting hole (41) is formed in the displacement alarm ring (4), a pressure sensor (5) is mounted in the fifth mounting hole (41), and a buzzer is arranged in the pressure sensor (5).

3. The lower limb skin traction device according to claim 2, wherein a third mounting groove (13) is formed on the fixing plate (1), a third mounting shaft (131) is formed on the third mounting groove (13), an elastic connecting band (6) is arranged in the third mounting groove (13), one end of the elastic connecting band (6) is movably mounted on the third mounting shaft (131), and the other end of the elastic connecting band is movably mounted on a fourth mounting shaft (21) on the guide plate (2).

4. A lower limb skin traction device according to claim 3, characterized in that the sharp edges of the guide plate (2) are chamfered.

5. The lower limb skin traction device is characterized in that the fixing plate (1) is provided with three layers, the inner layer is a soft cotton cloth layer, the middle layer is a thicker sponge layer, the outer layer is a plastic plate layer, and anti-skid lines are manufactured on the surface of the plastic plate.

6. The lower limb skin traction device according to claim 5, characterized in that the shape of the fixing plate (1) is made in the shape of the lower third of the human calf, the rear ankle and the heel.