CN213788091U - Skin traction belt with thrombus preventing function - Google Patents

Abstract

The utility model discloses a skin traction belt with thrombus prevention function, including fixed plate, belt fastener, motor and adjustment tank, the lag has been placed to the inboard of fixed plate, and the one end of lag installs the fixed cover of elasticity through the connecting pipe, the fixed belt fastener that is fixed with on the elastic fixation sheathes in, and the inside of the fixed cover of elasticity and lag all bonds and have first gasbag, and the inside of first gasbag runs through in the lag is fixed with the second gasbag moreover, embedded the motor of installing in the lag, and the output of motor is connected with the gear, the activity groove has been seted up in the lag, the outside of activity piece is fixed with the rack, flexible groove has been seted up on the inner wall of fixed plate. This skin traction area that has thrombus prevention function carries out elastic fixation to thigh department through the use of belt fastener, avoids the gliding, and convenient long-term use massages the shank simultaneously, and effective prevention thrombus can carry out the regulation of length according to patient's size.

Description

Skin traction belt with thrombus preventing function

Technical Field

The utility model relates to the technical field of medical equipment, specifically a skin traction area who has thrombus prevention function.

Background

For orthopedic hip joint and pelvis fracture patients, operations can not be performed at the first time after injury due to operation intolerance reasons such as susceptibility to wound or chronic diseases, bed rest and affected limb braking are often needed, and in order to improve the compliance of patients, doctors can carry out skin traction on affected limbs to achieve the purpose of braking, however, the existing skin traction belt has the following problems when in use:

in long-term use, current skin traction area, inconvenient elastic fixation that carries on leads to skin traction area to slide because of the action of gravity, seriously leads to skin to press the sore to produce, need revise repeatedly and bind, brings great work load for clinical nurse, leads to venous thrombosis easily at limbs braking in-process simultaneously, and current skin traction area is inconvenient to the operation of massaging of patient, and serious person influences life safety.

Aiming at the problems, innovative design is urgently needed on the basis of the original skin traction belt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a skin traction area that has thrombus prevention function to solve above-mentioned background and propose current skin traction area, inconvenient elastic fixation carries out, the inconvenient problem of massaging the operation to the patient simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a skin traction belt with a thrombus prevention function comprises a fixed plate, a belt fastener, a motor and an adjusting groove, wherein a protective sleeve is placed on the inner side of the fixed plate, an elastic fixing sleeve is installed at one end of the protective sleeve through a connecting pipe, the belt fastener is fixed on the elastic fixing sleeve, first air bags are respectively bonded inside the elastic fixing sleeve and the protective sleeve, a second air bag is fixedly penetrated inside the first air bag in the protective sleeve, the motor is installed in the protective sleeve in an embedded mode, the output end of the motor is connected with a gear, a movable groove is formed in the protective sleeve and is located between the first air bag and the gear, a movable sheet is placed in the movable groove, a rack is fixed on the outer side of the movable sheet, a pressing strip is bonded on the inner side of the movable sheet, a telescopic groove is formed in the inner wall of the fixed plate, and a telescopic rod is connected in the telescopic groove through a first spring, and the one end of telescopic link is located the fixed slot, and the outside at the lag is seted up to the fixed slot moreover.

Preferably, the second air bags are distributed on the first air bag at equal angles, and the elastic force of the second air bags is greater than that of the first air bags.

Preferably, the racks are distributed on the movable plate at equal angles, the racks are meshed with the gears, and the movable plate is attached to the movable groove in a rotating mode.

Preferably, the layering is provided with 2 about the central axis symmetry of movable plate, and the movable plate is the arc structural design to the radian of movable plate is unanimous with the radian of first gasbag in the protective sheath.

Preferably, one side of the telescopic rod is designed to be an inclined structure, the telescopic rod forms an elastic sliding structure through the first spring and the telescopic groove, and one end of the telescopic rod is clamped with the fixing groove.

Preferably, the adjustment tank is seted up in the one end of fixed plate, and has placed a bracing piece in the adjustment tank to run through the second spring and install the locating lever on the inner wall of adjustment tank, the one end block of locating lever is in the constant head tank, and the avris of locating a bracing piece is seted up to the constant head tank equidistant.

Compared with the prior art, the beneficial effects of the utility model are that: the skin traction belt with thrombus preventing function;

1. the belt buckle arranged on the elastic fixing sleeve is matched with the first air bag for use, positioning and fixing are carried out according to the thickness of the thigh of the patient, slipping is avoided, and the trouble of repeatedly correcting and binding is reduced;

2. the supporting rod can slide in the adjusting groove through the positioning rod, the second spring and the positioning grooves distributed at equal intervals, and the positioning rod is clamped into the corresponding positioning groove under the action of the second spring to fix the position of the supporting rod, so that the length between the supporting rod and the fixing plate can be adjusted according to the body type of a patient;

3. the rack which is distributed on the movable sheet at equal angles can drive the movable sheet to reciprocate when the motor drives the gear to rotate in a reciprocating manner, and the pressing strip at the bottom of the movable sheet is contacted with the first air bag to gradually extrude the first air bag, so that the second air bag is continuously expanded and contracted to massage the legs of a patient, and the occurrence of thrombus is effectively avoided;

4. through setting up the telescopic link that the tip is the slope structure for when rotating the lag, the telescopic link atress slides to flexible inslot, cooperates the use of first spring, makes the telescopic link can pop out and go into in the fixed slot, fixes the position of lag, continues to rotate the lag, can accomplish and dismantle.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side-sectional view of the protective sheath of the present invention;

FIG. 3 is a schematic view of a side-cut installation structure of the protective sleeve of the present invention;

fig. 4 is a schematic view of a sectional structure of the gear according to the present invention;

FIG. 5 is a schematic view of the top view cross-sectional structure of the movable plate of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. a protective sleeve; 3. a connecting pipe; 4. an elastic fixing sleeve; 5. a belt buckle; 6. a first air bag; 7. a second air bag; 8. a motor; 9. a gear; 10. a movable groove; 11. a movable plate; 12. a rack; 13. layering; 14. a telescopic groove; 15. a first spring; 16. a telescopic rod; 17. fixing grooves; 18. an adjustment groove; 19. a support bar; 20. a second spring; 21. positioning a rod; 22. and (6) positioning a groove.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a skin traction belt with a thrombus prevention function comprises a fixing plate 1, a protective sleeve 2, a connecting pipe 3, an elastic fixing sleeve 4, a belt buckle 5, a first air bag 6, a second air bag 7, a motor 8, a gear 9, a movable groove 10, a movable sheet 11, a rack 12, a pressing strip 13, a telescopic groove 14, a first spring 15, a telescopic rod 16, a fixing groove 17, an adjusting groove 18, a supporting rod 19, a second spring 20, a positioning rod 21 and a positioning groove 22, wherein the protective sleeve 2 is placed on the inner side of the fixing plate 1, one end of the protective sleeve 2 is provided with the elastic fixing sleeve 4 through the connecting pipe 3, the belt buckle 5 is fixed on the elastic fixing sleeve 4, the first air bag 6 is bonded inside the elastic fixing sleeve 4 and the protective sleeve 2, the second air bag 7 penetrates through and is fixed inside the first air bag 6 in the protective sleeve 2, the motor 8 is installed in the protective sleeve 2 in an embedded mode, and the output end of the motor 8 is connected with the gear 9, a movable groove 10 is formed in the protection sleeve 2, the movable groove 10 is located between the first air bag 6 and the gear 9, a movable sheet 11 is placed in the movable groove 10, a rack 12 is fixed on the outer side of the movable sheet 11, a pressing strip 13 is bonded on the inner side of the movable sheet 11, a telescopic groove 14 is formed in the inner wall of the fixed plate 1, a telescopic rod 16 is connected to the inside of the telescopic groove 14 through a first spring 15, one end of the telescopic rod 16 is located in a fixed groove 17, and the fixed groove 17 is formed in the outer side of the protection sleeve 2;

the second air bag 7 is distributed on the first air bag 6 at equal angles, the elastic force of the second air bag 7 is larger than that of the first air bag 6, when the movable sheet 11 rotates to extrude the first air bag 6 through the pressing strip 13, the gas in the first air bag 6 enters the second air bag 7, and the second air bag 7 is continuously expanded and contracted through the reciprocating rotation of the movable sheet 11 and the elastic force of the second air bag 7, so that the massage operation is performed on the patient;

the racks 12 are distributed on the movable plate 11 at equal angles, the racks 12 are meshed with the gears 9, the movable plate 11 is connected with the movable groove 10 in a fit and rotating mode, when the motor 8 drives the gears 9 to rotate forwards and backwards, the gears 9 are meshed with the racks 12 to contact with the movable plate 11, and the movable plate 11 is driven to rotate forwards and backwards in the movable groove 10;

2 pressing strips 13 are symmetrically arranged about the central axis of the movable piece 11, the movable piece 11 is designed to be of an arc-shaped structure, the radian of the movable piece 11 is consistent with that of the first air bag 6 in the protective sleeve 2, and when the movable piece 11 rotates forwards and backwards in the movable groove 10, the pressing strips 13 rotate around the periphery of the first air bag 6 in a reciprocating manner to extrude the first air bag 6 at multiple points continuously;

one side of the telescopic rod 16 is designed to be an inclined structure, the telescopic rod 16 forms an elastic sliding structure with the telescopic groove 14 through the first spring 15, one end of the telescopic rod 16 is clamped with the fixing groove 17, when the protective sleeve 2 is rotated, the protective sleeve 2 is contacted with the inclined edge of the telescopic rod 16, so that the telescopic rod 16 slides in the telescopic groove 14 and is matched with the first spring 15 to be used, the telescopic rod 16 is popped out and clamped into the fixing groove 17 to fix the protective sleeve 2, and the protective sleeve 2 is convenient to disassemble after being continuously rotated;

the one end at fixed plate 1 is seted up to adjustment tank 18, and has placed a bracing piece 19 in adjustment tank 18, and run through second spring 20 on the inner wall of adjustment tank 18 and install locating lever 21, the one end block of locating lever 21 is in constant head tank 22, and the avris of bracing piece 19 is seted up to constant head tank 22 equidistant, pull out locating lever 21, and slide bracing piece 19 in adjustment tank 18, make locating lever 21 card go into in the constant head tank 22 that corresponds through second spring 20, support the bracing piece 19 after the telescopic adjustment carry out fixed operation.

The working principle is as follows: when the skin traction belt with the thrombus prevention function is used, as shown in fig. 1-3 and fig. 6, firstly, the elastic fixing sleeve 4 is fixed at the thigh of a patient through the belt buckle 5, then 2 protection sleeves 2 are aligned and sleeved at the calf of the patient from the upper position and the lower position, the 2 protection sleeves 2 are rotated, the protection sleeves 2 are contacted with the inclined edge of the telescopic rod 16, so that the telescopic rod 16 slides into the telescopic groove 14, the telescopic rod 16 is popped out and clamped into the fixing groove 17 by matching with the use of the first spring 15, the protection sleeves 2 are fixed, the protection sleeves 2 are convenient to disassemble after being continuously rotated, meanwhile, the lengths of the fixing plate 1 and the supporting rods 19 can be adjusted according to the body types of the patient, the positioning rod 21 is pulled out, the supporting rods 19 slide in the adjusting groove 18, the positioning rod 21 is clamped into the corresponding positioning groove 22 through the second spring 20, and the supporting rods 19 after telescopic adjustment are fixed, meanwhile, according to the body type of a patient, the first air bag 6 in the protective sleeve 2 and the elastic fixing sleeve 4 can be connected and inflated through the connecting pipe 3, and the inflation mode adopts the prior art;

next, as shown in fig. 1-5, when in use, the motor 8 in the protective cover 2 is started, and when the motor 8 drives the gear 9 to rotate forward and backward, the gear 9 is in meshing contact with the rack 12 to drive the movable piece 11 to rotate forward and backward in the movable groove 10, the pressing strip 13 in the movable piece 11 rotates back and forth around the periphery of the first airbag 6 to continuously extrude the first airbag 6 at multiple points, and the gas in the first airbag 6 enters the second airbag 7, so that the second airbag 7 continuously expands and contracts by the back and forth rotation of the movable piece 11 in cooperation with the elastic force of the second airbag 7, and the patient is massaged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a skin traction belt that has thrombus prevention function, includes fixed plate (1), belt clamp (5), motor (8) and adjustment tank (18), its characterized in that: the utility model discloses a safety belt protection device, including fixed plate (1), lag (2) have been placed to the inboard of fixed plate (1), and the one end of lag (2) is passed through connecting pipe (3) and is installed flexible fixed cover (4), be fixed with belt buckle (5) on the flexible fixed cover (4), and the inside of flexible fixed cover (4) and lag (2) all bonds and have first gasbag (6), and the inside of first gasbag (6) in lag (2) runs through and is fixed with second gasbag (7), motor (8) are installed to embedded the lag (2), and the output of motor (8) is connected with gear (9), movable groove (10) have been seted up in lag (2), and movable groove (10) are located between first gasbag (6) and gear (9) to movable plate (11) have been placed in movable groove (10), the outside of movable plate (11) is fixed with rack (12), and the inboard bonding of activity piece (11) has layering (13), flexible groove (14) have been seted up on the inner wall of fixed plate (1), and be connected with telescopic link (16) through first spring (15) in flexible groove (14) to the one end of telescopic link (16) is located fixed slot (17), and the outside in lag (2) is seted up in fixed slot (17) moreover.

2. The skin traction belt with thrombus preventing function as claimed in claim 1, wherein: the second air bags (7) are distributed on the first air bags (6) at equal angles, and the elastic force of the second air bags (7) is greater than that of the first air bags (6).

3. The skin traction belt with thrombus preventing function as claimed in claim 1, wherein: the racks (12) are distributed on the movable plates (11) at equal angles, the racks (12) are meshed with the gears (9), and the movable plates (11) are attached to the movable grooves (10) and are connected in a rotating mode.

4. The skin traction belt with thrombus preventing function as claimed in claim 1, wherein: the central axis symmetry of layering (13) about activity piece (11) is provided with 2, and activity piece (11) are the arc structural design to the radian of activity piece (11) is unanimous with the radian of first gasbag (6) in lag (2).

5. The skin traction belt with thrombus preventing function as claimed in claim 1, wherein: one side of the telescopic rod (16) is designed to be an inclined structure, the telescopic rod (16) forms an elastic sliding structure with the telescopic groove (14) through the first spring (15), and one end of the telescopic rod (16) is clamped with the fixing groove (17).

6. The skin traction belt with thrombus preventing function as claimed in claim 1, wherein: one end in fixed plate (1) is seted up in adjustment tank (18), and has placed in adjustment tank (18) and prop up protection rod (19) to run through second spring (20) on the inner wall of adjustment tank (18) and install locating lever (21), the one end block of locating lever (21) is in constant head tank (22), and constant head tank (22) equidistant avris of seting up in a protection rod (19).

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