CN108852698A - A kind of vascular surgery care device - Google Patents

Abstract

The invention discloses a nursing device for vascular surgery, which comprises a bed frame, a baffle plate is fixedly installed on the left end of the upper surface of the bed frame, a bed board is fixedly installed on the upper surface of the bed frame, and a bed plate is fixedly installed on the lower surface of the bed frame. There are telescopic support legs, and the left side of the front and rear sides of the bed frame are provided with anti-falling bed mechanisms, the right sides of the front and rear sides of the bed frame are provided with leg placement parts, and the front and rear sides of the bed frame are provided with leg placement parts. The right side of the side is provided with a chute. The invention can adjust the height of the bed frame, so that the device can better adapt to the use of different patients, can lift the legs of the patients, and is convenient for medical staff to place parts on the legs according to the condition of the lower limbs of the patients. Adjusting the horizontal position and height of the bed can effectively prevent varicose veins and venous thrombosis of the lower extremities, and can prevent patients from falling off the bed when turning over, especially for elderly patients with other diseases such as diabetes.

Description

Nursing device for vascular surgery

technical field

The invention relates to the technical field of vascular surgery nursing, more specifically, it relates to a nursing device for vascular surgery.

Background technique

Vascular surgery is a branch of surgery, mainly aimed at the prevention, diagnosis and treatment of peripheral vascular diseases other than cerebrovascular and cardiovascular diseases. In addition to hair, nails, cornea, etc., the human body has blood vessels all over the body. Therefore, vascular surgery covers a wide range.

During the hospitalization of patients after vascular surgery, especially for elderly patients with other diseases such as diabetes, the height of the existing nursing beds is generally fixed, which is especially inconvenient for elderly patients with other diseases such as diabetes It is used by patients, and due to body pain, it is prone to physical incoordination, etc., and accidents of falling from the bed when turning over are prone to occur. In the case of venous thrombosis, the method of raising the end of the bed is usually used to lift the patient's legs. This method is very inconvenient and cannot be adjusted according to the condition of the patient's lower limbs.

Contents of the invention

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a nursing device for vascular surgery, by adjusting the length of the movable rod inserted into the sleeve rod, and then adjusting the length of the telescopic support legs to adjust the height of the bed frame, This device can better adapt to the use of different patients, and is especially convenient for elderly patients with other diseases such as diabetes. The patient's legs can be placed separately on the arc-shaped grooves on the arc-shaped plate of the leg resting part In the middle, the patient's legs are lifted up, and the first threaded rod can be driven to rotate by shaking the first rocker, and then the slider can be driven to move left and right, and the second threaded rod can be driven to rotate by shaking the second rocker, thereby driving the lifting The board moves up and down, so that it is convenient for medical staff to adjust the horizontal position and height of the leg placement part according to the patient's lower limbs, which can effectively prevent varicose veins and lower limb venous thrombosis. The position is effectively protected to prevent the patient from falling off the bed when turning over, especially for elderly patients with other diseases such as diabetes, and by adjusting the position of the positioning rod in the sleeve, the armrest can be adjusted The height can be adjusted, it is easy to disassemble and assemble, and it is convenient for patients to get in and out of bed.

To achieve the above object, the present invention provides the following technical solutions:

A nursing device for vascular surgery, comprising a bed frame, a baffle plate is fixedly installed on the left end of the upper surface of the bed frame, a bed board is fixedly installed on the upper surface of the bed frame, and telescopic support legs are arranged on the lower surface of the bed frame , the left sides of the front and rear sides of the bed frame are provided with anti-fall bed mechanisms, the right sides of the front and rear sides of the bed frame are provided with leg placement parts, and the right sides of the front and rear sides of the bed frame are All have chutes;

The telescopic support leg includes a movable rod fixedly installed on the lower surface of the bed frame, one end of the movable rod is fixedly installed on the lower surface of the bed frame, a sleeve rod is arranged on the lower side of the movable rod, and the sleeve rod An open slot is opened on the upper end surface, and the other end of the movable rod is inserted into the open slot of the sleeve rod, at least four sets of first positioning holes are opened on the movable rod, and a set of first positioning holes are opened on the sleeve rod. A positioning hole, a first positioning pin is inserted into the corresponding first positioning hole on the movable rod and the sleeve rod;

The anti-fall bed mechanism includes two sets of sleeves fixedly welded on the bed frame, positioning rods are inserted into the sleeves, and handrails are fixedly welded between the two sets of positioning rods, and the sleeves are A group of second positioning holes is provided, at least nine groups of second positioning holes are provided on the positioning rod, and second positioning pins are inserted into the corresponding second positioning holes on the sleeve and the positioning rod;

The leg placement part includes a lateral movement mechanism, a longitudinal movement mechanism and a leg placement plate, the lateral movement mechanism is arranged on the right side of the front and rear sides of the bed frame, and the longitudinal movement mechanism is arranged on the transverse movement mechanism, so The leg placement plate is arranged on the longitudinal movement mechanism;

The lateral movement mechanism includes a first fixed block fixedly installed at the left and right ends of the chute, a first circular hole is opened inside the first fixed block, a first threaded rod is arranged in the chute, and the The first threaded rod is screwed with a slider, and the left end and the right end of the first threaded rod are provided with a first circular disk, and the first circular disk is clamped in the first circular hole, and the first circular disk is engaged in the first circular hole. A first rocker is provided at the right end of a threaded rod exposed from the chute;

The longitudinal movement mechanism includes a second fixed block fixedly welded on the slider, a second circular hole is opened inside the second fixed block, and a second circular disc is arranged in the second circular hole, The second circular disc is fixedly welded with a second threaded rod, the top of the second threaded rod is provided with a second rocker, and the second threaded rod is screwed with a lifting plate;

The leg placement plate includes two sets of horizontal plates fixedly installed on the lifting plate by bolts, a connecting plate is arranged at the midpoint of the two sets of horizontal plates, and a connecting plate is arranged between the two sets of horizontal plates and the connecting plate. There is an arc-shaped plate, an arc-shaped groove is opened on the arc-shaped plate, and the horizontal plate, the connecting plate and the arc-shaped plate are integrated.

By adopting the above technical scheme, by adjusting the length of the movable rod inserted into the sleeve rod, and then adjusting the length of the telescopic support legs, the height of the bed frame can be adjusted, so that the device can be better adapted to the use of different patients, which is particularly convenient Used by elderly patients with other diseases such as diabetes; the patient's legs can be placed separately in the arc-shaped grooves on the arc-shaped plate of the leg placement part, so that the patient's legs can be lifted, and by shaking the first The rocker can drive the first threaded rod to rotate, and then drive the slider to move left and right. By shaking the second rocker, it can drive the second threaded rod to rotate, and then drive the lifting plate to move up and down, so that it is convenient for medical staff to adjust the legs according to the condition of the patient's lower limbs. Adjusting the horizontal position and height of the upper body part can effectively prevent varicose veins and venous thrombosis of the lower limbs; the upper body position of the patient on the bed can be effectively protected by the handrails provided to prevent the patient from falling from the bed when turning over. Especially for elderly patients with other diseases such as diabetes, it has a good protective effect, and the height of the armrest can be adjusted by adjusting the position of the positioning rod in the sleeve, which is convenient for disassembly and assembly, and is convenient for patients to get on and off the bed.

Further, at least four sets of vertical railings are fixedly welded on the handrail, and the length of the railings is 20-30cm.

By adopting the above technical solution, the railing can prevent patients from falling from the gap between the handrail and the positioning bar, and can play a better protective role.

Further, an upper limb exercising mechanism is provided on the top of the baffle, and the upper limb exercising mechanism includes a bracket fixedly installed on the top of the baffle, and a hanging ring is fixedly welded on the bracket, and an elastic rope is tied on the hanging ring, so The other end of the elastic rope is provided with a grip ring.

By adopting the above-mentioned technical scheme, there are two sets of elastic ropes and grip rings. During the patient’s hospitalization and bed rest, the patient holds the grip rings with both hands, and by pulling the elastic ropes, the upper limbs of the patient can be exercised, making the patient’s body Stay in top shape.

Further, the cross section of the chute and the cross section of the slider are T-shaped structures.

By adopting the above technical solution, the slider can move smoothly in the chute and is not easy to fall out.

Further, the first rocker and the second rocker are covered with rubber sleeves, and stripes are arranged on the outer surface of the rubber sleeves.

By adopting the above technical solution, the rubber sleeve can increase the frictional force between the first rocker and the second rocker and the hands of the medical staff, and can effectively prevent slippage.

Further, a silicone pad is fixedly bonded in the arc-shaped groove, and hemispherical protrusions are uniformly arranged on the silicone pad.

By adopting the above technical solution, the silicone pad is soft in texture, making it more comfortable for the patient's legs to be placed in the arc-shaped groove, and the protrusions can prevent the patient's legs from fully fitting with the silicone pad, ensuring good ventilation.

Further, movable casters are fixedly installed on the bottom end of the sleeve rod, and a brake structure is fixedly installed on the movable casters.

By adopting the above technical scheme, the movable casters facilitate the movement and fixation of the device, and facilitate the transfer of patients by medical staff.

Further, a limit nut is screwed onto the second threaded rod, and the limit nut is arranged on the lower side of the lifting plate.

By adopting the above technical solution, the limit nut is attached to the lower surface of the lifting plate, and the limit nut can further limit the position of the lifting plate to avoid sliding of the lifting plate after being fixed.

Further, the outer surface of the handrail is provided with a wear-resistant anti-skid coating, and the wear-resistant anti-skid coating is prepared by the following method:

Take the following raw materials and weigh them by weight: 12-18 parts of polyurethane acrylate, 14-20 parts of silicone resin, 15-25 parts of isopropanol, 1-3 parts of antifungal agent, 2-6 parts of leveling agent, disinfectant 3-7 parts of foaming agent, 4-8 parts of mica powder and 13-22 parts of deionized water;

S1. Mix the weighed urethane acrylate, silicone resin and isopropanol into the mixer, the stirring temperature is 40-60°C, and the stirring time is 20-30min. After natural cooling, the mixed solution A is obtained and set aside;

S2. Add mica powder and deionized water to the mixed solution A in step S1, put them together in a blender, the stirring temperature is 35-55°C, and the stirring time is 10-20min. After natural cooling, the mixed solution B is obtained and set aside ;

S3. Add the antifungal agent, leveling agent and defoamer to the mixed solution B in step S2, and disperse it for 15-30 minutes with an ultrasonic disperser, then put it into the mixer, the stirring temperature is 50-65°C, and the stirring time 20-40min, after natural cooling, the wear-resistant and anti-skid coating can be obtained;

S4. Put the handrail into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 40-60KHz, the temperature is set to 50-60°C, and the cleaning time is 6-12min;

S5. Dry the handrail cleaned in step S4 with a hot air blower, and then use a high-pressure spray gun to evenly spray the wear-resistant and anti-skid coating prepared in the step on the outer surface of the handrail, with a spray thickness of 1-2 mm;

S6. Place the handrails sprayed with wear-resistant and anti-skid coatings in step S5 in a drying chamber, and dry them with hot air. The drying temperature is set at 50-70°C. Non-slip coating.

By adopting the above technical scheme, a wear-resistant and anti-skid coating is obtained, which has better anti-skid effect, good anti-aging effect, and is not easy to be corroded.

Further, the stirring speed of the stirrer in the steps S1 and S2 is 500-700r/min, and the stirring speed of the stirrer in the step S3 is 600-800r/min.

In summary, the present invention mainly has the following beneficial effects:

1. In the present invention, by adjusting the length of the movable rod inserted into the sleeve rod, and then adjusting the length of the telescopic support legs, the height of the bed frame is adjusted, so that the device can be better adapted to the use of different patients, and it is especially convenient to accompany Elderly patients with other diseases such as diabetes;

2. In the present invention, the patient's legs can be placed separately in the arc-shaped grooves on the arc-shaped plate of the leg placement part, so that the patient's legs can be lifted, and the first thread can be driven by shaking the first rocker. The rod rotates, and then drives the slider to move left and right. By shaking the second rocker, it can drive the second threaded rod to rotate, and then drive the lifting plate to move up and down, so that it is convenient for the medical staff to adjust the horizontal position and position of the leg placement part according to the patient's lower limbs. The height can be adjusted to effectively prevent lower extremity varicose veins and lower extremity venous thrombosis;

3. In the present invention, the upper body position of the patient on the bed can be effectively protected by the handrails provided to prevent the patient from falling off the bed when turning over, especially for elderly patients with other diseases such as diabetes. Function, and by adjusting the position of the positioning rod in the sleeve, the height of the armrest can be adjusted, which is convenient for disassembly and assembly, and is convenient for patients to get on and off the bed.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment provided by the present invention;

Fig. 2 is a schematic cross-sectional view of an embodiment provided by the present invention;

Fig. 3 is a schematic structural diagram of a lateral movement mechanism according to an embodiment of the present invention;

Fig. 4 is a structural schematic diagram of a longitudinal movement mechanism according to an embodiment of the present invention;

Fig. 5 is a schematic structural view of a leg placement board according to an embodiment of the present invention;

Fig. 6 is a schematic structural view of an upper limb exercising mechanism according to an embodiment of the present invention.

In the figure: 1, bed frame; 2, baffle plate; 3, bed board; 4, telescopic support legs; 5, anti-fall bed mechanism; 6, leg placement part; 7, chute; 8, movable rod; Rod; 10, opening slot; 11, first positioning hole; 12, first positioning pin; 13, sleeve; 14, positioning rod; 15, handrail; 16, second positioning hole; 17, second positioning pin; 18 , lateral movement mechanism; 19, longitudinal movement mechanism; 20, leg placement plate; 21, first fixed block; 22, first circular hole; 23, first threaded rod; 24, slider; 25, first circle 26, the first rocker; 27, the second fixed block; 28, the second round hole; 29, the second round disc; 30, the second threaded rod; 31, the second rocker; 32, lifting Plate; 33, horizontal plate; 34, connecting plate; 35, arc plate; 36, arc groove; 37, upper limb exercise mechanism; 38, bracket; 39, hanging ring; 40, elastic rope; 41, grip ring; 42 , rubber sleeve; 43, silicone pad; 44, protrusion; 45, movable caster; 46, limit nut; 47, railing.

Detailed ways

The present invention will be described in further detail below in conjunction with accompanying drawings 1-6.

Example 1

A nursing device for vascular surgery, comprising a bed frame 1, a baffle plate 2 is fixedly installed on the left end of the upper surface of the bed frame 1, a bed board 3 is fixedly installed on the upper surface of the bed frame 1, and a bed board 3 is fixedly installed on the lower surface of the bed frame 1. Telescopic support legs 4 are arranged on the top, the left side of the front and rear sides of the bed frame 1 is provided with an anti-falling bed mechanism 5, and the right side of the front and rear sides of the bed frame 1 is provided with leg placement parts 6, The right sides of the front and rear sides of the bed frame 1 are provided with chute 7;

The telescopic support leg 4 includes a movable rod 8 fixedly installed on the lower surface of the bed frame 1, one end of the movable rod 8 is fixedly installed on the lower surface of the bed frame 1, and the lower side of the movable rod 8 is provided with a sleeve rod 9. Open grooves 10 are provided on the upper end surface of the sleeve rod 9, and the other end of the movable rod 8 is inserted into the open groove 10 of the sleeve rod 9, and at least four sets of first A positioning hole 11, a set of first positioning holes 11 is provided on the sleeve rod 9, and a first positioning pin 12 is inserted into the corresponding first positioning hole 11 on the movable rod 8 and the sleeve rod 9;

The anti-fall bed mechanism 5 includes two sets of sleeves 13 fixedly welded on the bed frame 1, positioning rods 14 are inserted into the sleeves 13, and handrails are fixedly welded between the two sets of positioning rods 14 15. A set of second positioning holes 16 is opened on the sleeve 13, at least nine sets of second positioning holes 16 are opened on the positioning rod 14, and the corresponding second positioning holes 16 on the sleeve 13 and the positioning rod 14 A second positioning pin 17 is inserted into the hole 16;

Described leg placement part 6 comprises transverse movement mechanism 18, longitudinal movement mechanism 19 and leg placement plate 20, and described transverse movement mechanism 18 is arranged on the right side of the front and back sides of bed frame 1, and described longitudinal movement mechanism 19 is arranged On the lateral movement mechanism 18, the leg placement plate 20 is arranged on the longitudinal movement mechanism 19;

The lateral movement mechanism 18 includes a first fixed block 21 fixedly installed on the left and right ends of the chute 7, the inside of the first fixed block 21 is provided with a first circular hole 22, and the chute 7 is provided with a first A threaded rod 23, the first threaded rod 23 is screwed with a slide block 24, the left end and the right end of the first threaded rod 23 are provided with a first circular disk 25, and the first circular disk 25 is clamped Connected in the first circular hole 22, the right end of the first threaded rod 23 exposed from the chute 7 is provided with a first rocker 26;

The longitudinal movement mechanism 19 includes a second fixed block 27 fixedly welded on the slider 24, the inside of the second fixed block 27 is provided with a second circular hole 28, and the second circular hole 28 is provided with The second circular disk 29, the second threaded rod 30 is fixedly welded on the second circular disk 29, the top of the second threaded rod 30 is provided with a second rocker 31, on the second threaded rod 30 A lifting plate 32 is screwed together;

The leg placement plate 20 includes two groups of horizontal plates 33 fixedly installed on the lifting plate 32 by bolts, the midpoints of the two groups of horizontal plates 33 are provided with connecting plates 34, and the two groups of horizontal plates 33 and Arc-shaped plates 35 are arranged between the connection plates 34, and arc-shaped grooves 36 are opened on the arc-shaped plates 35, and the horizontal plates 33, the connection plates 34 and the arc-shaped plates 35 are integrated structures.

By adjusting the length of the movable rod 8 inserted into the sleeve rod 9, and then adjusting the length of the telescopic support leg 4, the height of the bed frame 1 is adjusted, so that the device can better adapt to the use of different patients, and it is particularly convenient to accompany such as Used by elderly patients with other diseases such as diabetes; the patient's legs can be placed separately in the arc-shaped groove 36 on the arc-shaped plate 35 of the leg placement part 6, so that the patient's legs can be lifted, and by shaking the first A rocking bar 26 can drive the first threaded rod 23 to rotate, and then drive the slider 24 to move left and right. By shaking the second rocking rod 31, it can drive the second threaded rod 30 to rotate, and then drive the lifting plate 32 to move up and down, so as to facilitate medical staff according to Adjusting the horizontal position and height of the leg placement part according to the condition of the lower limbs of the patient can effectively prevent varicose veins of the lower limbs and venous thrombosis of the lower limbs; the upper body position of the patient on the bed board 3 can be effectively protected by the handrail 15 provided to avoid illness. Accidents falling from the bed when turning over, especially for elderly patients with other diseases such as diabetes, it has a good protective effect, and the height of the armrest 15 can be adjusted by adjusting the position of the positioning rod 14 in the sleeve 13 , Easy disassembly and assembly, convenient for patients to get in and out of bed.

Preferably, at least four sets of vertically arranged railings 47 are fixedly welded on the handrail 15, and the length of the railings 47 is 20-30 cm. Gap drop, can play a better role in protection.

Preferably, the top of the baffle 2 is provided with an upper limb exercising mechanism 37, and the upper limb exercising mechanism 37 includes a bracket 38 fixedly installed on the top of the baffle 2, and a hanging ring 39 is fixedly welded on the bracket 38, and the hanging ring 39 is provided with an elastic cord 40, and the other end of the elastic cord 40 is provided with a grip ring 41. The elastic cord 40 and the grip ring 41 are provided with two groups. The ring 41 can exercise the patient's upper limbs by pulling the elastic rope 40, so as to keep the patient's body in a better state.

Preferably, the cross section of the chute 7 and the cross section of the slider 24 are T-shaped structures, so that the slider 24 can move smoothly in the chute 7 and is not easy to fall out.

Preferably, the first rocker 26 and the second rocker 31 are covered with rubber sleeves 42, the outer surface of the rubber sleeve 42 is provided with stripes, and the rubber sleeve 42 can increase the size of the first rocker. The friction between the rod 26 and the second rocking bar 31 and the hands of the medical staff can effectively prevent slippage.

Preferably, a silicone pad 43 is fixedly bonded in the arc-shaped groove 36, and hemispherical protrusions 44 are evenly arranged on the silicone pad 43. The silicone pad 43 is soft in texture, so that the patient's legs are placed on the arc. It is more comfortable when it is in the shaped groove 36, and the protrusion 44 can prevent the patient's legs from fully fitting with the silicone pad 43, so as to ensure a good ventilation effect.

Preferably, movable casters 45 are fixedly mounted on the bottom end of the sleeve rod 9, and a brake structure is fixedly mounted on the movable casters 45. The movable casters 45 are convenient for moving and fixing the device, and are convenient for medical staff to transfer patients .

Preferably, the second threaded rod 30 is screwed with a limit nut 46, the limit nut 46 is arranged on the lower side of the lift plate 32, and the limit nut 46 fits on the lower surface of the lift plate 32 to limit The position nut 46 can further limit the position of the lifting plate 32 to prevent the lifting plate 32 from sliding after being fixed.

Example 2

The difference from Example 1 is that the outer surface of the handrail 15 is also provided with a wear-resistant anti-skid coating, and the wear-resistant anti-skid coating is prepared by the following method:

Take the following raw materials and weigh them by weight: 12 parts of polyurethane acrylate, 14 parts of silicone resin, 15 parts of isopropanol, 1 part of antifungal agent, 2 parts of leveling agent, 3 parts of defoaming agent, 4 parts of mica powder and 13 parts of deionized water;

S1. Mix the weighed urethane acrylate, silicone resin and isopropanol and add it to the mixer. The stirring temperature is 40°C and the stirring time is 20 minutes. After natural cooling, the mixed solution A is obtained and set aside;

S2. Add mica powder and deionized water to the mixed solution A in step S1, and put them together into a blender at a stirring temperature of 35°C for 10 minutes. After natural cooling, the mixed solution B is obtained and set aside;

S3. Add the antifungal agent, leveling agent and defoamer to the mixed solution B in step S2, and disperse it for 15 minutes with an ultrasonic disperser, then put it into a mixer, the stirring temperature is 50°C, and the stirring time is 20 minutes. After cooling, the wear-resistant and anti-skid coating is obtained;

S4. Put the handrail 15 into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 40KHz, the temperature is set to 50°C, and the cleaning time is 6 minutes;

S5. Dry the handrail 15 cleaned in step S4 with a hot air blower, and then use a high-pressure spray gun to evenly spray the wear-resistant and anti-skid coating prepared in step S3 on the outer surface of the handrail 15, with a spray thickness of 1 mm;

S6. Place the handrail 15 sprayed with wear-resistant and non-slip coating in step S5 in a drying chamber, and use hot air to dry it. The drying temperature is set at 50°C. After taking it out and cooling it naturally, a wear-resistant coating is obtained on the outer surface of the handrail 15. Non-slip coating.

Preferably, the stirring speed of the stirrer in the steps S1 and S2 is 500r/min, and the stirring speed of the stirrer in the step S3 is 600r/min.

Example 3

The difference from Example 2 is the preparation of wear-resistant anti-skid coating, and its specific preparation method is as follows:

Take the following raw materials and weigh them by weight: 15 parts of polyurethane acrylate, 17 parts of silicone resin, 20 parts of isopropanol, 2 parts of antifungal agent, 4 parts of leveling agent, 5 parts of defoaming agent, 6 parts of mica powder and 18 parts of deionized water;

S1. Mix the weighed urethane acrylate, silicone resin and isopropanol and add it to the mixer. The stirring temperature is 50°C and the stirring time is 25 minutes. After natural cooling, the mixed solution A is obtained and set aside;

S2. Add mica powder and deionized water to the mixed solution A in step S1, and put them together in a blender at a stirring temperature of 45°C for 15 minutes. After natural cooling, the mixed solution B is obtained and set aside;

S3. Add antifungal agent, leveling agent and defoamer to the mixed liquid B in step S2, and use an ultrasonic disperser to disperse for 20 minutes, then put it into a mixer, the stirring temperature is 60°C, and the stirring time is 30 minutes. After cooling, the wear-resistant and anti-skid coating is obtained;

S4. Put the handrail 15 into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 50KHz, the temperature is set to 55°C, and the cleaning time is 9 minutes;

S5. After drying the handrail 15 cleaned in step S4 with a hot air blower, spray the wear-resistant and anti-skid coating prepared in step S3 evenly on the outer surface of the handrail 15 with a high-pressure spray gun, and the spraying thickness is 1.5 mm;

S6. Place the handrail 15 sprayed with wear-resistant and non-slip coating in step S5 in a drying chamber, and use hot air to dry it. The drying temperature is set at 60°C. After taking it out and cooling it naturally, a wear-resistant coating is obtained on the outer surface of the handrail 15. Non-slip coating.

Preferably, the stirring speed of the stirrer in the steps S1 and S2 is 600r/min, and the stirring speed of the stirrer in the step S3 is 700r/min.

Example 4

The difference from Example 2 is the preparation of wear-resistant anti-skid coating, and its specific preparation method is as follows:

Take the following raw materials and weigh them by weight: 18 parts of polyurethane acrylate, 20 parts of silicone resin, 25 parts of isopropanol, 3 parts of antifungal agent, 6 parts of leveling agent, 7 parts of defoaming agent, 8 parts of mica powder and 22 parts of deionized water;

S1. Mix the weighed urethane acrylate, silicone resin and isopropanol and add it to the mixer. The stirring temperature is 60°C and the stirring time is 30 minutes. After natural cooling, the mixed solution A is obtained and set aside;

S2. Add mica powder and deionized water to the mixed solution A in step S1, and put them together into a blender at a stirring temperature of 55° C. for 20 minutes. After natural cooling, the mixed solution B is obtained and set aside;

S3. Add the antifungal agent, leveling agent and defoamer to the mixed solution B in step S2, disperse for 30 minutes with an ultrasonic disperser, and then put it into a mixer. The stirring temperature is 65°C and the stirring time is 40 minutes. After cooling, the wear-resistant and anti-skid coating is obtained;

S4. Put the handrail 15 into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 60KHz, the temperature is set to 60°C, and the cleaning time is 12 minutes;

S5. Dry the handrail 15 cleaned in step S4 with a hot air blower, and then use a high-pressure spray gun to evenly spray the wear-resistant and anti-skid coating prepared in step S3 on the outer surface of the handrail 15, with a spray thickness of 2 mm;

S6. Place the handrail 15 sprayed with wear-resistant and non-slip coating in step S5 in a drying chamber, and dry it with hot air. The drying temperature is set at 70°C. After taking it out and cooling it naturally, a wear-resistant coating is made on the outer surface of the handrail 15. Non-slip coating.

Preferably, the stirring speed of the stirrer in the steps S1 and S2 is 700r/min, and the stirring speed of the stirrer in the step S3 is 800r/min.

The outer surface of handrail 15 in the embodiment 1-4 adopts dynamic and static friction coefficient tester in the laboratory under the same conditions to its static friction coefficient measurement results are as follows:

Static friction coefficient Example 1 0.34 Example 2 0.46 Example 3 0.48 Example 4 0.43

It can be seen from the above table that Embodiment 3 is a preferred embodiment. After the wear-resistant anti-skid coating is made on the outer surface of the handrail 15, it has better anti-skid effect, good anti-aging effect, and is not easy to be corroded.

Working principle: the nursing device for vascular surgery, when in use, adjust the length of the telescopic support leg 4 by adjusting the length of the movable rod 8 inserted into the sleeve rod 9, so as to adjust the height of the bed frame 1, so that the device can be more It is well adapted to the use of different patients, and is especially convenient for elderly patients with other diseases such as diabetes; the patient's legs can be placed separately in the arc-shaped groove 36 on the arc-shaped plate 35 of the leg placement part 6, The patient's legs are lifted, and the first threaded rod 23 can be driven to rotate by shaking the first rocker 26, and then the slider 24 can be driven to move left and right, and the second threaded rod 30 can be driven to rotate by shaking the second rocker 31. Then drive the lifting plate 32 to move up and down, so that the medical staff can adjust the horizontal position and height of the leg placement part according to the patient's lower limb situation, which can effectively prevent varicose veins and lower limb venous thrombosis; 3 The upper body position of the upper patient is effectively protected to prevent the patient from falling off the bed when turning over, especially for elderly patients with other diseases such as diabetes, and by adjusting the positioning rod 14 in the sleeve 13, the height of the handrail 15 can be adjusted, which is convenient for dismounting and easy for patients to get on and off the bed.

This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

Claims (10)

1. A nursing device for vascular surgery, comprising a bed frame (1), characterized in that: the left end of the upper surface of the bed frame (1) is fixedly equipped with a baffle plate (2), and the upper surface of the bed frame (1) is A bed board (3) is fixedly installed on the top, telescopic support legs (4) are arranged on the lower surface of the bed frame (1), and an anti-falling bed mechanism ( 5), the right sides of the front and rear sides of the bed frame (1) are provided with leg placement parts (6), and the right sides of the front and rear sides of the bed frame (1) are provided with chute (7) ; The telescopic support leg (4) includes a movable rod (8) fixedly installed on the lower surface of the bed frame (1), one end of the movable rod (8) is fixedly installed on the lower surface of the bed frame (1), the The lower side of the movable rod (8) is provided with a sleeve rod (9), the upper end surface of the sleeve rod (9) is provided with an open slot (10), and the other end of the movable rod (8) is inserted into the sleeve In the opening groove (10) of the rod (9), at least four groups of first positioning holes (11) are provided on the movable rod (8), and a group of first positioning holes (11) are provided on the sleeve rod (9). ), the first positioning pin (12) is plugged in the corresponding first positioning hole (11) on the movable rod (8) and the sleeve rod (9); The anti-falling bed mechanism (5) includes two sets of sleeves (13) fixedly welded on the bed frame (1), the sleeves (13) are all plugged with positioning rods (14), and the two sets of Handrails (15) are fixedly welded between the positioning rods (14), a set of second positioning holes (16) are provided on the sleeve (13), and at least nine groups of second positioning holes (16) are provided on the positioning rods (14). A positioning hole (16), a second positioning pin (17) is inserted into the corresponding second positioning hole (16) on the sleeve (13) and the positioning rod (14); The leg placement part (6) includes a lateral movement mechanism (18), a longitudinal movement mechanism (19) and a leg placement plate (20), and the lateral movement mechanism (18) is arranged on the front and rear sides of the bed frame (1). On the right side of the side, the longitudinal movement mechanism (19) is arranged on the transverse movement mechanism (18), and the leg placement plate (20) is arranged on the longitudinal movement mechanism (19); The lateral movement mechanism (18) includes a first fixed block (21) fixedly installed at the left and right ends of the chute (7), and a first circular hole (22) is opened inside the first fixed block (21) , the first threaded rod (23) is arranged in the chute (7), the slider (24) is screwed on the first threaded rod (23), the left end of the first threaded rod (23) and The right ends are provided with a first circular disk (25), the first circular disk (25) is clamped in the first circular hole (22), and the first threaded rod (23) exposes the chute (7 ) is provided with a first rocker (26) at the right end; The longitudinal movement mechanism (19) includes a second fixed block (27) fixedly welded on the slider (24), and a second circular hole (28) is provided inside the second fixed block (27), so that A second circular disk (29) is provided in the second circular hole (28), and a second threaded rod (30) is fixedly welded on the second circular disk (29), and the second threaded rod ( The top of 30) is provided with a second rocking bar (31), and a lifting plate (32) is screwed on the second threaded rod (30); The leg placement plate (20) includes two groups of horizontal plates (33) fixedly installed on the lifting plate (32) by bolts, and the midpoints of the two groups of horizontal plates (33) are provided with connecting plates (34) , and an arc-shaped plate (35) is arranged between the two groups of horizontal plates (33) and connecting plates (34), and an arc-shaped groove (36) is opened on the arc-shaped plate (35). Plate (33), connecting plate (34) and arc-shaped plate (35) are integrated structure. 2. A kind of nursing device for vascular surgery according to claim 1, characterized in that: the handrail (15) is fixedly welded with at least four groups of vertically arranged railings (47), and the railings (47) of the railings (47) The length is 20-30cm. 3. A kind of nursing device for vascular surgery according to claim 1, characterized in that: the top end of the baffle (2) is provided with an upper limb exercise mechanism (37), and the upper limb exercise mechanism (37) includes a The bracket (38) at the top of the plate (2), the bracket (38) is fixedly welded with a hanging ring (39), the hanging ring (39) is equipped with an elastic rope (40), and the elastic rope (40 ) is provided with a grip ring (41) on the other end. 4. A nursing device for vascular surgery according to claim 1, characterized in that: the cross section of the chute (7) and the cross section of the slider (24) are both T-shaped structures. 5. A kind of nursing device for vascular surgery according to claim 1, characterized in that: the first rocker (26) and the second rocker (31) are covered with rubber sleeves (42), so Stripes are arranged on the outer surface of the rubber sleeve (42). 6. A nursing device for vascular surgery according to claim 1, characterized in that: a silicone pad (43) is fixedly bonded in the arc-shaped groove (36), and the silicone pad (43) is evenly arranged There are hemispherical protrusions (44). 7. A nursing device for vascular surgery according to claim 1, characterized in that: movable casters (45) are fixedly installed on the bottom end of the sleeve rod (9), and fixedly installed on the movable casters (45) There is a brake structure. 8. A nursing device for vascular surgery according to claim 1, characterized in that: said second threaded rod (30) is screwed with a limit nut (46), and said limit nut (46) is arranged on The lower side of the lifting plate (32). 9. A kind of nursing device for vascular surgery according to claim 1, characterized in that: the outer surface of the handrail (15) is provided with a wear-resistant anti-skid coating, and the wear-resistant anti-skid coating is prepared by the following method: Take the following raw materials and weigh them by weight: 12-18 parts of polyurethane acrylate, 14-20 parts of silicone resin, 15-25 parts of isopropanol, 1-3 parts of antifungal agent, 2-6 parts of leveling agent, disinfectant 3-7 parts of foaming agent, 4-8 parts of mica powder and 13-22 parts of deionized water; S1. Mix the weighed urethane acrylate, silicone resin and isopropanol into the mixer, the stirring temperature is 40-60°C, and the stirring time is 20-30min. After natural cooling, the mixed solution A is obtained and set aside; S2. Add mica powder and deionized water to the mixed solution A in step S1, put them together in a blender, the stirring temperature is 35-55°C, and the stirring time is 10-20min. After natural cooling, the mixed solution B is obtained and set aside ; S3. Add the antifungal agent, leveling agent and defoamer to the mixed solution B in step S2, and disperse it for 15-30 minutes with an ultrasonic disperser, then put it into the mixer, the stirring temperature is 50-65°C, and the stirring time 20-40min, after natural cooling, the wear-resistant and anti-skid coating can be obtained; S4. Put the handrail (15) into an ultrasonic cleaning machine for cleaning. The frequency of the ultrasonic cleaning machine is set to 40-60KHz, the temperature is set to 50-60°C, and the cleaning time is 6-12min; S5, after drying the handrail (15) cleaned in step S4 with a hot air blower, use a high-pressure spray gun to evenly spray the wear-resistant and anti-skid coating prepared in step S3 on the outer surface of the handrail (15), and the thickness of the spray coating 1-2㎜; S6, place the handrail (15) sprayed with wear-resistant and anti-skid coating in step S5 in the drying chamber, utilize hot air to dry, the drying temperature is set to 50-70 ℃, after taking it out to cool naturally, promptly put it on the handrail (15) The outer surface is made of wear-resistant anti-skid coating. 10. The preparation method of a kind of wear-resistant anti-skid coating according to claim 9, characterized in that: the stirring speed of the stirrer in the steps S1 and S2 is 500-700r/min, and the stirring speed of the stirrer in the step S3 The rotating speed is 600-800r/min.