WO2020118544A1 - Patient gown for orthopedic surgery - Google Patents

Abstract

Disclosed is a patient gown for orthopedic surgery. The patient gown comprises a gown body (1) and a fixing body (2). The gown body (1) comprises a front part (3) and a rear part (4). The fixing body (2) comprises two braces (8) and a cylinder (7). The patient gown is safe and reliable, can prevent a second injury to a fractured limb of a patient, can enhance the self-care ability of daily living of the patient, can be operated with one hand, makes it possible for a patient suffering from a fracture of a forearm of an upper limb to dress himself/herself, has a better applicability, can be suitable for patients of different heights, can be worn inside out, can be worn by patients regardless of whether the patients suffer from a fracture of the forearm of the right upper limb or from a fracture of the forearm of the left upper limb, can also prevent patients from buying a patient gown that does not fit themselves, and not only provides convenience for patients but also is convenient for patient gown producers in production and processing. The prepared cylinder (7) can be reused, has better anti-corrosion, anti-slip, anti-bacterial and anti-aging performances and better environmental protection value, and also has the functions of magnetotherapy and infrared therapy.

Description

A sick wear for orthopedic surgery Technical field

The present invention relates to the technical field of apparel, and more specifically, it relates to a patient suit for orthopedic surgery.

Background technique

Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the skeletal and muscular system. It uses drugs, surgery and physical methods to maintain and develop the normal shape and function of this system. With the changes of times and society, the orthopedic injury spectrum has changed significantly. For example, diseases such as bone and joint tuberculosis, osteomyelitis, and poliomyelitis have decreased significantly, and the trauma caused by traffic accidents has increased significantly.

Existing patient uniforms for orthopedic surgery have poor safety performance, which can easily lead to secondary injuries to the fractured limbs of the patient. The patient cannot be worn independently, which seriously affects the patient's ability to take care of herself. Patients with height cannot wear forward or reverse, and patients with right upper arm forearm fracture or left upper limb forearm fracture buy special patient uniforms, often resulting in patients unable to purchase their own patient uniforms, causing trouble for patients and returning patients The production and processing of the clothing manufacturer brings cumbersome processing technology. Secondly, its fixed kit for fixing the patient's affected limb has poor anti-corrosion, anti-skid, anti-bacterial, anti-aging performance, short service life, poor environmental protection value, and does not have The function of magnetic therapy and infrared therapy.

Summary of the invention

In view of the shortcomings of the existing technology, the object of the present invention is to provide a patient suit for orthopedic surgery, which is safe and reliable, can prevent the patient's fractured limb from being injured twice, can enhance the patient's self-care ability in life, and can be single Hand operation, it is possible for the patients with upper limb forearm fractures to wear their own clothes. It has good applicability and can be suitable for patients with different heights. It can be worn forward and backward, whether it is a right upper arm fracture or a left upper limb fracture The use of the patient suit can also prevent patients from purchasing patient suits that are not suitable for them, which not only provides convenience for patients, but also brings convenience to the production and processing of the patient suit manufacturer. The prepared cylinder can be reused and has a better It has anti-corrosion, anti-skid, anti-bacterial, anti-aging performance and good environmental protection value, and also has the functions of magnetic therapy and infrared treatment to solve the problems raised in the above background technology.

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

A patient suit for orthopedic surgery, including a body and a fixed body, the fixed body is detachably installed on the body;

The body includes a front placket and a back placket, the left side edge of the front placket is fixedly connected with the left side edge of the back placket, and the right side edge of the front placket and the right side edge of the back placket pass through several sets of buckles The joint is detachable and connected. The top of the front placket and the top of the back placket are centered with a non-neck collar, and the outer side of the front placket is sewed symmetrically with the outer side of the back placket. Cloth loops, the four cloth loops are all located near the collarless neckline, the left edge of the front placket and the left edge of the back placket near the junction of the collarless neckline are integrally sewn with sleeves, and A cuff is opened at the junction of the right edge of the front lapel and the right edge of the rear lapel near the neckline without standing collar;

The fixing body includes two slings and a cylinder. The upper ends of the two slings are respectively fixed to the two cloth rings on the same side through a clamping member. The outer surface of the cylinder is symmetrically integrated There are two lifting lugs, and the bottom ends of the two lifting straps are respectively hinged on the two lifting lugs through pins.

By adopting the above technical solution, the body is used to wear on the upper body of the patient, especially for patients with fractures of the upper extremity forearm, the body can be easily worn on the upper body of the patient with a fastener; the fixing body is used to fix the patient The fractured upper limb forearm can prevent the patient's fractured upper limb forearm from being injured secondly. Since the outer surface of the front placket and the outer surface of the back placket are symmetrically sewed with four cloth loops, the fixed body can be installed on the front placket It can be installed on the outer side of the back, and the top of the front and the top of the back are centered with a non-collar neckline, so that the patient's uniform can be worn forward and backward, regardless of the patient's right upper arm The patient's uniform can be worn for both fractures and left upper limb forearm fractures, which makes the patient's uniform more usable, and also prevents patients from purchasing patient uniforms that are not suitable for them. It not only provides convenience for patients, but also provides production for patient's uniforms. The manufacturer’s production and processing bring convenience. In addition, the upper ends of the two slings are respectively fixed on the two cloth rings on the same side through the clamping member. The length of the sling can be adjusted by operating the clamping member, so that the patient can wear It is suitable for patients of different heights. In addition, the bottom ends of the two slings are hinged to the two lifting lugs respectively by pins, so that the bottom ends of the two slings can rotate relative to the cylinder, which can prevent the cylinder from being affected by the two slings. The unbalanced tension causes tilting, which prevents the patient's fractured limb from being injured again, making the patient's clothing safe and reliable.

Further, each set of fasteners includes a cloth strip, a male snap and a female snap, one end of the cloth strip is sewn on the left edge of the front placket, and the female snap is sewn on On the left edge of the back placket, the male snap is sewn on the side of the other end of the cloth strip near the female snap.

By adopting the above technical solution, through the cooperation of the cloth strip, the male snap button and the female snap button, the right edge of the front placket and the right edge of the back placket can be conveniently connected, so that the patient uniform can be easily worn. Through the cooperation of the male snap button and the female snap button, the patient can be operated with one hand, which makes it possible for the patient with upper limb forearm fracture to dress himself, thereby enhancing the patient's self-care ability in life.

Further, the clamping member includes a square fixing block, a square pressing block, and a square cover plate, a square groove is centrally opened on one side of the square fixed block, and the interior of the square groove is centrally provided with a vertical A square mounting groove, the square pressing block is movably installed inside the square mounting groove by two springs, and the square pressing block extends away from the end surfaces of the two springs to the outside of the square mounting groove, the A square mounting slot is opened inside the square pressing block, the square cover plate is located inside the square mounting slot, and both end faces of the square cover plate are fixedly connected to the groove wall of the square mounting slot.

By adopting the above technical solution, the square safety slot is used to insert the upper end of the sling and the belt body of the sling. Under the action of two springs, the upper end of the sling and the belt body of the sling are firmly squeezed into the square safety slot and the square Between the cover plates, the strap is fixed on the cloth ring. In addition, the length of the strap can be adjusted by pressing the square pressing block.

Further, the inner bottom wall of the square mounting groove is symmetrically provided with two cylindrical limit grooves for restricting the positions of the two springs, and the surface of the square pressing block in contact with the two springs is symmetrical Two limit rods are integrally provided, and two ends of the limit rods away from the square pressing block respectively extend into the inside of the two springs.

By adopting the above technical solution, the two springs can be prevented from tilting or shifting, so that the structure of the clamping member is relatively stable and the performance is reliable.

Further, a plurality of convex strips are evenly integrated on the groove wall of the square mounting slot close to the two limiting rods.

By adopting the above technical solution, several convex strips can increase the static friction coefficient between the groove wall of the square mounting slot and the sling, and can prevent the sling from falling out of the inside of the square mounting slot.

Further, a plurality of through holes are evenly formed on the wall of the cylinder, and all of the through holes are circular through holes.

By adopting the above technical solution, a number of through holes are used for ventilation and heat dissipation, which can prevent the inside of the cylinder from being ventilated and prevent the occurrence of bedsores from the skin of the affected limb of the patient due to poor ventilation. In addition, the through holes are set as circular through holes. Because the round through-holes have no corners, the inner wall of the round through-holes is relatively uniformly stressed, thereby preventing the cylinder from being easily torn.

Further, a compression member is further provided on the cylinder wall of the cylinder, and the compression member includes a nut fixedly installed inside the cylinder cylinder wall and a bolt screwed inside the nut, the bolt Made of plastic material.

By adopting the above technical solution, the cooperation of the bolt and the nut can tighten the patient's affected arm's forearm, which can prevent the patient's affected arm's forearm from falling out from the inside of the cylinder, so that the fixing effect of the fixing body is better.

Further, the cylinder is prepared by the following method:

Weigh the following raw materials in parts by weight: magnetic powder 20-40 parts, tourmaline powder 30-40 parts, nano silver powder 15-20 parts, methyl vinyl phenyl silicone rubber 50-70 parts, natural rubber 15-20 parts, 12-15 parts of calcium carbonate powder, 15-20 parts of polyurethane, 3-5 parts of antioxidant, 2-4 parts of accelerator, 3-5 parts of softener, 2-4 parts of silane coupling agent;

S1, adding the weighed methyl vinyl phenyl silicone rubber, natural rubber and polyurethane into a pulverizer for pulverization, the speed of the pulverizer is set to 600-800r/min, and a pulverized mixture is prepared;

S2. Add the pulverized mixture prepared in step S1 to an internal mixer for internal mixing. The temperature of the internal mixer is set to 160-180°C, the rotational speed is set to 800-900r/min, and the internal mixing time is 20- 30min, to prepare densely mixed materials;

S3. Add the mixed material, calcium carbonate powder, anti-aging agent, accelerator, softener and silane coupling agent prepared in step S2 to the reaction kettle for stirring and mixing. The temperature of the reaction kettle is set at 200-220°C , The speed is set to 900-1000r/min, the time is set to 20-30min, the glued material is prepared;

S4. Add the glue material prepared in step S3 to an ultrasonic disperser for dispersion. The power of the ultrasonic disperser is set to 200-240W, the temperature is set to 130-150°C, and the dispersion time is set to 20-30min. Dispersed materials

S5. Add the disperse material, magnetic powder, tourmaline powder and nano silver powder prepared in step S4 to the mixer for stirring and mixing. The speed of the mixer is set to 600-800r/min, and the stirring time is set to 10-15min. Production materials

S6. Add the production materials prepared in step S5 to an extruder for extrusion molding. The temperature of the feeding section of the extruder is room temperature, the temperature of the compression section is 140-160°C, and the temperature of the homogenization section is 180- At 200℃, the temperature of the machine head and die section is 210-230℃, and the silicone cylinder is prepared;

S7. Trim and trim the silicone cylinder prepared in step S6 to produce a cylinder.

By adopting the above technical scheme, the method of preparing the cylinder is simple and easy to implement. The prepared cylinder has good tensile properties, is not prone to cracks on the surface, and has good anti-corrosion, anti-skid, anti-bacterial and anti-aging properties. Long service life, especially important is reusability, with good environmental protection value. Secondly, it has the functions of magnetic therapy and infrared treatment under the action of magnetic powder and tourmaline powder, which can resonate the water molecules in the patient's body, so that Water molecules are activated to enhance the binding force between the molecules, thereby activating biological macromolecules such as proteins, so that the biological cells of the patient are at the highest vibration level, dilate the capillaries, promote blood circulation, strengthen the metabolism between various tissues, increase The regenerative capacity of the tissue improves the body's immune capacity, which plays a role in assisting rehabilitation treatment. In addition, the nano silver powder has a good antibacterial and antibacterial effect, which makes the cylinder clean and hygienic, and provides better fixation for the patient's amputated limb The environment is conducive to the rehabilitation of patients.

Further, the particle diameter of the pulverized mixture prepared in step S1 is not greater than 8 mm.

By adopting the above technical scheme, the surface of the prepared cylinder is relatively smooth and the texture is good.

Further, the anti-aging agent is p-phenylenediamine, the accelerator is diethylthiourea, the softening agent is paraffin oil, and the model of the silane coupling agent is KH550.

By adopting the above technical scheme, the prepared cylinder has better anti-corrosion and anti-aging performance, longer service life, and the prepared cylinder is relatively soft.

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

1. In the present invention, the body is used to wear on the upper body of the patient, especially for patients with fractures of the upper arm and lower arm, the body can be easily worn on the upper body of the patient with a fastener, and the male and female buttons are used The buckle cooperates so that the patient can operate with one hand, which provides the possibility for the patient with upper limb forearm fracture to dress himself, thereby enhancing the patient's ability to take care of himself;

2. In the present invention, the fixing body is used to fix the upper arm of the fractured patient. The bottom ends of the two slings can be rotated relative to the cylinder, which can prevent the cylinder from being tilted due to the uneven tension of the two slings, thereby avoiding The patient's fractured limb suffered secondary injuries, making the patient's clothing safe and reliable;

3. In the present invention, the fixed body can be installed on the outside surface of the front lapel, and can also be installed on the outside surface of the lapel. At the same time, the top of the lapel and the top of the lapel are centered with a stand-up collar, which makes the patient The clothing can be worn in both directions, whether it is a fracture of the right upper arm or a fracture of the left upper arm of the patient, the patient's suit can be worn, which makes the patient's suit more usable, and also prevents the patient from purchasing a patient who is not suitable for him. Clothing, not only provides convenience for patients, but also brings convenience to the production and processing of patient clothing manufacturers;

4. In the present invention, the length of the sling can be adjusted by operating the clamping member, so that the patient suit can be adapted to patients of different heights;

5. In the present invention, the method of preparing the cylinder is simple and easy to realize. The prepared cylinder has good tensile properties, its surface is not prone to cracks, and has good anti-corrosion, anti-skid, anti-bacterial and anti-aging properties. Long lifespan, especially important is reusability, which has good environmental protection value. Secondly, it has the functions of magnetic therapy and infrared treatment under the action of magnetic powder and tourmaline powder, which can resonate the water molecules in the patient's body and make the water Molecule activation enhances the binding force between molecules, thereby activating proteins and other biological macromolecules, so that the biological cells in the patient's body are at the highest vibration level, dilates the capillaries, promotes blood circulation, strengthens the metabolism between various tissues, and increases tissues The regenerative capacity of the body improves the body's immune capacity, which plays a role in assisting rehabilitation treatment. In addition, the nano silver powder has a good antibacterial and antibacterial effect, which makes the cylinder clean and hygienic, and provides a better fixed environment for the patient's amputation. , Conducive to the rehabilitation of patients.

BRIEF DESCRIPTION

1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is one of the structural schematic diagrams from different perspectives of an embodiment of the present invention;

FIG. 3 is a second schematic structural view of an embodiment of the present invention from different perspectives;

4 is a schematic diagram of an enlarged structure at A in FIG. 3;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3;

6 is a schematic diagram of an enlarged structure at C in FIG. 3;

7 is a schematic structural diagram of a fixing body according to an embodiment of the present invention;

8 is a schematic diagram of an explosion structure of a fixed body according to an embodiment of the present invention;

9 is a schematic structural diagram of a clamping member according to an embodiment of the present invention;

10 is one of the schematic diagrams of the explosion structure of the clamping piece according to an embodiment of the present invention;

11 is a second schematic diagram of an explosion structure of a clamping member according to an embodiment of the present invention;

12 is a schematic structural diagram of a square fixing block according to an embodiment of the present invention.

In the picture: 1. body; 2. fixed body; 3. front lapel; 4. back lapel; 5. cuff; 6. cuff; 7. cylinder; 8. suspender; 9. cloth ring; 10. no stand collar; 11, fasteners; 12, clamping pieces; 13, cloth strips; 14, male snaps; 15, female snaps; 16, through holes; 17, compression pieces; 18, nuts; 19, bolts; 20, Lifting ear; 21, pin; 22, square fixing block; 23, square pressing block; 24, square cover plate; 25, square groove; 26, square mounting slot; 27, square mounting slot; 28, convex strip; 29 , Spring; 30, limit rod; 31, cylindrical limit groove.

detailed description

The present invention will be further described in detail below with reference to FIGS. 1-12.

Example 1

A patient suit for orthopedic surgery, as shown in FIG. 1, includes a body 1 and a fixed body 2, the fixed body 2 is detachably installed on the body 1;

As shown in FIGS. 1 and 2, the body 1 includes a front placket 3 and a back placket 4, the left edge of the front placket 3 is fixedly connected to the left edge of the back placket 4, and the right side of the front placket 3 The edge is detachably connected to the right edge of the back 4 through several sets of fasteners 11, the top of the front 3 and the top of the back 4 are centrally provided with a non-neck collar 10, and the front Four cloth loops 9 are sewed symmetrically on the outer surface of 3 and the outer surface of the rear flap 4, and the four cloth loops 9 are all disposed near the collarless neckline 10, and the left edge of the front flap 3 A sleeve 5 is sewn integrally with the left edge of the back panel 4 near the border of the non-neck collar 10 and the right edge of the front panel 3 and the right edge of the back panel 4 are close to the A cuff 6 is opened at the junction of the stand-up collar 10;

As shown in FIGS. 3, 4, 7 and 8, the fixing body 2 includes two suspenders 8 and a cylinder 7, and the upper ends of the two suspenders 8 are respectively fixed to the two on the same side by the clamps 12 On the cloth ring 9, two hanging ears 20 are symmetrically integrated on the outer surface of the cylinder 7, and the bottom ends of the two hanging straps 8 are respectively hinged on the two hanging ears 20 through pins 21 .

The body 1 is used to wear on the upper body of the patient, especially for patients with fractures of the upper arm and lower limbs, the body 1 can be conveniently worn on the upper body of the patient with the fastener 11; the fixed body 2 is used to fix the fracture of the patient The upper arm forearm can prevent the fractured upper arm of the patient from being injured again. Since the outer surface of the front placket 3 and the outer surface of the back placket 4 are symmetrically sewn with four cloth loops 9, the fixed body 2 can be installed on the The outer surface of the front lapel 3 can be installed on the outer surface of the lapel 4, at the same time, the top of the lapel 3 and the top of the lapel 4 are centered with a non-collar collar 10, so that the patient's uniform can be worn forward and backward. The patient's suit can be worn regardless of the fracture of the upper arm of the patient's right arm or the fracture of the arm of the left upper limb, thereby making the patient's suit more usable, and at the same time avoiding the purchase of a patient's suit that is not suitable for the patient. Convenient, it also brings convenience to the production and processing of the patient uniform manufacturer. In addition, the upper ends of the two slings 8 are fixed to the two cloth rings 9 on the same side by the clamping member 12 respectively, and the clamping member 12 can be operated by Adjust the length of the sling 8 so that the patient suit can be used for patients of different heights. In addition, the bottom ends of the two slings 8 are hinged to the two lugs 20 by pins 21, respectively, so that the bottom ends of the two slings 8 are opposite The cylinder 7 can be rotated to prevent the cylinder 7 from being tilted due to the uneven tension of the two slings 8, thereby avoiding secondary injury to the fractured limb of the patient, and making the patient's clothing safe and reliable.

Preferably, as shown in FIG. 5, each set of fasteners 11 includes a cloth strip 13, a male snap 14 and a female snap 15, and one end of the cloth strip 13 is sewn to the left of the front placket 3 On the side edge, the female snap button 15 is sewn on the left edge of the back 4 and the male snap button 14 is sewn on the side of the cloth strip 13 near the female snap button 15 .

Through the cooperation of the cloth strip 13, the male snap 14 and the female snap 15, the right edge of the front flap 3 and the right edge of the back flap 4 can be conveniently connected, so that the patient uniform can be easily worn. In addition, The cooperation of the male snap button 14 and the female snap button 15 allows the patient to operate with one hand, which provides the possibility for the patient with upper limb and forearm fracture to dress himself, thereby enhancing the patient's ability to take care of himself.

Preferably, as shown in FIGS. 9-11, the clamping member 12 includes a square fixing block 22, a square pressing block 23, and a square cover plate 24, and a square groove 25 is centrally formed on one side of the square fixing block 22 , The square groove 25 is centrally provided with a square mounting groove 26 perpendicular thereto, the square pressing block 23 is movably installed inside the square mounting groove 26 through two springs 29, and the square pressing block 23 The end surfaces away from the two springs 29 extend to the outside of the square mounting groove 26, a square mounting slot 27 is opened inside the square pressing block 23, and the square cover plate 24 is located at the square mounting slot 27, and both end surfaces of the square cover plate 24 are fixedly connected to the groove wall of the square mounting slot 27.

The square mounting slot 27 is used to insert the upper end of the sling 8 and the strap body of the sling 8. Under the action of two springs 29, the upper end of the sling 8 and the strap body of the sling 8 are firmly pressed into the square mounting slot 27 and Between the square cover plates 24, the strap 8 is fixed on the cloth ring 9, and the length of the strap 8 can be adjusted by pressing the square pressing block 23.

Preferably, as shown in FIGS. 11-12, the inner wall of the square mounting groove 26 is symmetrically provided with two cylindrical limiting grooves 31 for restricting the positions of the two springs 29, and the square pressing block 23 The two contact springs 29 are symmetrically integrated with two limiting rods 30 on the surface in contact with the two springs 29, and two ends of the two limiting rods 30 away from the square pressing block 23 extend into the two springs 29 respectively internal.

The two springs 29 can be prevented from tilting or shifting, so that the structure of the clamping member 12 is relatively stable and the performance is reliable.

Preferably, as shown in FIG. 10, a plurality of convex strips 28 are uniformly integrated on the groove wall of the square mounting slot 27 adjacent to the two limiting rods 30.

A plurality of protruding strips 28 can increase the static friction coefficient between the groove wall of the square mounting slot 27 and the sling 8, and can prevent the sling 8 from falling out from the inside of the square mounting slot 27.

Preferably, as shown in FIGS. 6 and 8, a plurality of through holes 16 are evenly formed on the wall of the cylinder 7, and all of the through holes 16 are circular through holes.

A number of through holes 16 are used for ventilation and heat dissipation, which can prevent the inside of the cylinder 7 from being ventilated, and can prevent bedsores from the skin of the affected limb of the patient due to poor ventilation. In addition, the through holes 16 are set as circular through holes The through hole has no corners, so that the inner wall of the round through hole is relatively uniformly stressed, thereby preventing the cylinder 7 from being easily torn.

Preferably, as shown in FIGS. 6 and 8, the cylinder wall of the cylinder 7 is further provided with a pressing member 17, and the pressing member 17 includes a nut 18 fixedly installed inside the cylinder wall of the cylinder 7 And a bolt 19 screwed inside the nut 18, the bolt 19 is made of plastic material.

The cooperation of the bolt 19 and the nut 18 can tighten the affected arm of the patient, and can prevent the affected arm of the patient from falling out from the inside of the cylinder 7, so that the fixing effect of the fixing body 2 is better.

Preferably, the cylinder 7 is prepared by the following method:

Weigh the following raw materials in parts by weight: 20 parts of magnetic powder, 30 parts of tourmaline powder, 15 parts of nano silver powder, 50 parts of methyl vinyl phenyl silicone rubber, 15 parts of natural rubber, 12 parts of calcium carbonate powder, 15 parts of polyurethane, 3 parts of anti-aging agent, 2 parts of accelerator, 3 parts of softener, 2 parts of silane coupling agent;

S1. Add the weighed methyl vinyl phenyl silicone rubber, natural rubber and polyurethane to the pulverizer for pulverization. The speed of the pulverizer is set to 600 r/min to prepare a pulverized mixture;

S2. Add the pulverized mixture prepared in step S1 to the internal mixer for internal mixing. The temperature of the internal mixer is set to 160°C, the rotation speed is set to 800 r/min, and the internal mixing time is 20 minutes to obtain internal mixing materials;

S3. Add the mixed material, calcium carbonate powder, anti-aging agent, accelerator, softener and silane coupling agent prepared in step S2 to the reaction kettle for stirring and mixing. The temperature of the reaction kettle is set to 200°C and the rotation speed Set to 900r/min and time to 20min to prepare glued materials;

S4. Add the glue material prepared in step S3 to an ultrasonic dispersing machine for dispersion. The power of the ultrasonic dispersing machine is set to 200W, the temperature is set to 130°C, and the dispersion time is set to 20 min to prepare a dispersed material;

S5. Add the dispersion material, magnetic powder, tourmaline powder and nano silver powder prepared in step S4 to a blender for stirring and mixing. The speed of the blender is set to 600 r/min and the stirring time is set to 10 min to produce production materials;

S6. The production material prepared in step S5 is added to an extruder for extrusion molding. The temperature of the feeding section of the extruder is room temperature, the temperature of the compression section is 140°C, the temperature of the homogenization section is 180°C, and the machine The temperature of the head and die section is 210°C, and a silicone cylinder is prepared;

S7. Trim and trim the silicone cylinder prepared in step S6 to obtain a cylinder 7.

Preferably, the particle diameter of the pulverized mixture prepared in step S1 is not greater than 8 mm.

The surface of the prepared cylinder 7 is relatively smooth and the texture is good.

Preferably, the antioxidant is p-phenylenediamine, the accelerator is diethylthiourea, the softener is paraffin oil, and the model of the silane coupling agent is KH550.

The prepared cylinder 7 has good anti-corrosion and anti-aging properties, has a long service life, and the prepared cylinder 7 is relatively soft.

Example 2

The difference from Example 1 is the preparation of the cylinder 7, and the specific preparation method is as follows:

Weigh the following raw materials in parts by weight: 30 parts of magnetic powder, 35 parts of tourmaline powder, 18 parts of nano silver powder, 60 parts of methyl vinyl phenyl silicone rubber, 18 parts of natural rubber, 14 parts of calcium carbonate powder, 18 parts of polyurethane, 4 parts of anti-aging agent, 3 parts of accelerator, 4 parts of softener, 3 parts of silane coupling agent;

S1. Add the weighed methyl vinyl phenyl silicone rubber, natural rubber and polyurethane to the pulverizer for pulverization. The speed of the pulverizer is set to 700 r/min to prepare a pulverized mixture;

S2. Add the pulverized mixture material prepared in step S1 to the internal mixer for internal mixing, the temperature of the internal mixer is set to 170° C., the rotation speed is set to 850 r/min, and the internal mixing time is 25 minutes to obtain internal mixing materials;

S3. Add the mixed material, calcium carbonate powder, anti-aging agent, accelerator, softener and silane coupling agent prepared in step S2 to the reaction kettle for stirring and mixing. The temperature of the reaction kettle is set to 210°C and the rotation speed Set to 950r/min and time to 25min to prepare glued materials;

S4. Add the glue material prepared in step S3 to an ultrasonic disperser for dispersion. The power of the ultrasonic disperser is set to 220 W, the temperature is set to 140° C., and the dispersion time is set to 25 min to prepare a dispersed material;

S5. Add the dispersion material, magnetic powder, tourmaline powder and nano silver powder prepared in step S4 to a blender for stirring and mixing. The rotating speed of the blender is set to 700 r/min and the stirring time is set to 13 min to produce production materials;

S6. The production material prepared in step S5 is added to an extruder for extrusion molding. The temperature of the feeding section of the extruder is room temperature, the temperature of the compression section is 150°C, and the temperature of the homogenization section is 190°C. The temperature of the head and die section is 220℃, and a silicone cylinder is prepared;

S7. Trim and trim the silicone cylinder prepared in step S6 to obtain a cylinder 7.

Example 3

The difference from Example 1 is the preparation of the protective layer. The specific preparation method is as follows:

Weigh the following raw materials in parts by weight: 40 parts of magnetic powder, 40 parts of tourmaline powder, 20 parts of nano silver powder, 70 parts of methyl vinyl phenyl silicone rubber, 20 parts of natural rubber, 15 parts of calcium carbonate powder, 20 parts of polyurethane, 5 parts of anti-aging agent, 4 parts of accelerator, 5 parts of softener, 4 parts of silane coupling agent;

S1. Add the weighed methyl vinyl phenyl silicone rubber, natural rubber and polyurethane into the pulverizer for pulverization. The speed of the pulverizer is set to 800 r/min to prepare a pulverized mixture;

S2. Add the pulverized mixture prepared in step S1 to the internal mixer for internal mixing. The internal temperature of the internal mixer is set to 180°C, the rotational speed is set to 900 r/min, and the internal mixing time is 30 minutes. materials;

S3. Add the mixed material, calcium carbonate powder, anti-aging agent, accelerator, softener and silane coupling agent prepared in step S2 to the reaction kettle for stirring and mixing. The temperature of the reaction kettle is set to 220°C and the rotation speed Set to 1000r/min and time to 30min to prepare glued materials;

S4. Add the glue material prepared in step S3 to an ultrasonic disperser for dispersion. The power of the ultrasonic disperser is set to 240 W, the temperature is set to 150° C., and the dispersion time is set to 30 min to prepare dispersed materials;

S5. Add the dispersed material, magnetic powder, tourmaline powder and nano-silver powder prepared in step S4 to a blender for stirring and mixing. The rotating speed of the blender is set to 800 r/min and the stirring time is set to 15 min to produce production materials;

S6. Add the production material prepared in step S5 to the extruder for extrusion molding. The temperature of the feeding section of the extruder is room temperature, the temperature of the compression section is 160°C, the temperature of the homogenization section is 200°C, and the machine The temperature of the head and die section is 230℃, and a silicone cylinder is prepared;

S7. Trim and trim the silicone cylinder prepared in step S6 to obtain a cylinder 7.

Observation of the colony distribution on the inner surface of the cylinder 7 in Example 1-3 under the same conditions in the laboratory under the microscope is as follows:

A	The result of storing for 12 hours under the same conditions
Example 1	There are many colonies on the surface of the cylinder 7
Example 2	Very few colonies on the surface of the cylinder 7
Example 3	There is almost no colony distribution on the surface of the cylinder 7

From the comparative analysis of the observation results in the above table, it can be seen that Example 3 is the best example. By adopting the above technical solution, the method for preparing the cylinder 7 is simple and easy to implement. The cylinder 7 prepared has good tensile properties and its surface is not easy It has cracks, has good anti-corrosion, anti-skid, anti-bacterial and anti-aging properties, and has a long service life. It is particularly important to be reusable and has good environmental protection value. Secondly, under the action of magnetic powder and tourmaline powder With the functions of magnetic therapy and infrared therapy, it can resonate the water molecules in the patient's body, activate the water molecules, and enhance the binding force between the molecules, thereby activating the biological macromolecules such as proteins, so that the biological cells in the patient's body are at the highest vibration level , Dilate capillaries, promote blood circulation, strengthen the metabolism between tissues, increase the regeneration of tissues, improve the body's immunity, and thus play a role in assisting rehabilitation treatment. In addition, nano silver powder has good antibacterial and antibacterial properties As a result, the cylinder 7 is clean and hygienic, providing a better fixed environment for the patient's amputated limb, which is beneficial to the patient's rehabilitation.

Working principle: The patient's clothing for orthopedic surgery, the body 1 is used to wear on the upper body of the patient, especially for patients with upper limb forearm fractures, the body 1 can be easily worn on the patient with the fastener 11 The upper body; the fixed body 2 is used to fix the fractured upper limb forearm of the patient, which can prevent the patient's fractured upper limb forearm from being injured secondly. Because the outer surface of the front placket 3 and the outer surface of the back placket 4 are symmetrically sewn with four The cloth ring 9 allows the fixed body 2 to be installed on the outer side of the front placket 3 and the outer side of the back placket 4 at the same time, the top of the front placket 3 and the top of the back placket 4 is centered with a stand-up collar 10, so that the patient's clothing can be worn forward and backward, whether the patient's right upper arm forearm fracture or left upper limb forearm fracture can wear the patient's clothing, so that the patient's clothing is more usable, and at the same time can avoid patients buying When it is not suitable for the patient's uniform, it not only provides convenience for the patient, but also brings convenience to the production and processing of the manufacturer of the patient's uniform. In addition, the upper ends of the two suspenders 8 are fixed to the two on the same side by the clamping member 12 On the cloth ring 9, the length of the sling 8 can be adjusted by operating the clamping member 12, so that the patient suit can be adapted to patients of different heights. In addition, the bottom ends of the two slings 8 are respectively hinged to the two lifting ears by pins 21 20, the bottom ends of the two suspenders 8 can be rotated relative to the cylinder 7, which can prevent the cylinder 7 from being tilted due to the uneven tension of the two suspenders 8 to avoid secondary injury to the fractured limb of the patient , Making the patient's clothing safe and reliable.

How to use: When in use, pull the male snap 14 from the female snap 15, then insert the patient's unbroken arm into the inside of the sleeve 5, insert the cuff 6 outside the patient's fractured arm, and then push the male snap 14 Press into the inside of the female snap 15, and then pass the upper end of the sling 8 into the inside of the square socket 27 and the cloth ring 9 in turn, then fold out, press the square pressing block 23, and insert the upper end of the sling 8 into the square Inside the slot 27, the upper end of the sling 8 and the strap body of the sling 8 are squeezed firmly between the square mounting slot 27 and the square cover 24 under the action of the spring 29. After the upper arm forearm has been fixed with plaster, insert the upper arm of the patient into the inside of the cylinder 7, and then adjust the length of the sling 8 by pressing the square pressure block 23. After turning the bolt 19 against the plaster of the upper arm of the patient, you can The arm of the patient's limb is prevented from falling out of the inside of the cylinder 7.

installation method:

The first step is to take a piece of fabric and cut it according to the attached drawings 1 and 2 to make the front placket 3 and the back placket 4. The left edge of the front placket 3 and the left edge of the back placket 4 can be integrated, and then install the sleeve 5 and open Cuff 6;

The second step is to sew two cloth loops 9 symmetrically on the outer side of the front placket 3, and sew two cloth loops 9 symmetrically on the outer side of the back placket 4;

The third step is to install the fastener 11, sew one end of the cloth strip 13 on the left edge of the front placket 3, sew the female snap 15 on the left edge of the back placket 4, and sew the male snap 14 Made on the side of the other end of the cloth strip 13 close to the female snap 15;

The fourth step is to assemble the clamping member 12 and assemble the clamping member 12 according to FIGS. 10-12, in which the two ends of the square cover plate 24 are fixedly connected to the groove wall of the square mounting slot 27 by welding with a welding gun;

The fifth step is to install the fixing body 2 and assemble the fixing body 2 according to FIGS. 7 and 8, in which the nut 18 can be glued to the inside of the through hole 16 with glue, and then the bolt is screwed inside the nut 18;

In the sixth step, the upper ends of the two suspenders 8 are fixed to the two cloth rings 9 on the same side through the clamping member 12.

The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

This specific embodiment is merely an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contribution to this embodiment after reading this specification, as long as they have rights in the present invention Within the scope of the requirements are protected by patent law.

Claims (10)

1. A patient suit for orthopedic surgery, including a clothing body (1) and a fixing body (2), characterized in that the fixing body (2) is detachably installed on the clothing body (1);

   The body (1) includes a front panel (3) and a back panel (4), the left edge of the front panel (3) is fixedly connected to the left edge of the back panel (4), and the front panel (3) ) And the right edge of the rear flap (4) are detachably connected by several sets of fasteners (11), the top of the front flap (3) and the top of the rear flap (4) at the junction There is a non-neck collar (10) in the center, and four cloth loops (9) and four cloths are sewed symmetrically on the outer surface of the front lapel (3) and the outer surface of the rear lapel (4) The rings (9) are arranged close to the collarless neckline (10), and the left edge of the front lapel (3) and the left edge of the rear flap (4) are close to the junction of the collarless neckline (10) A sleeve tube (5) is sewn in one piece, and a cuff (6) is opened at the junction of the right edge of the front lapel (3) and the right edge of the back lapel (4) near the collarless neckline (10) ;

   The fixing body (2) includes two slings (8) and a cylinder (7), and the upper ends of the two slings (8) are respectively fixed to the two on the same side by clamping members (12) On the cloth ring (9), two lifting lugs (20) are symmetrically integrated on the outer surface of the cylinder (7), and the bottom ends of the two lifting straps (8) are hinged on the pins (21) respectively On the two lugs (20).
2. The patient suit for orthopedic surgery according to claim 1, characterized in that each set of the fasteners (11) includes a cloth strip (13), a male snap (14) and a female snap ( 15), one end of the cloth strip (13) is sewn on the left edge of the front placket (3), and the female snap button (15) is sewn on the left edge of the back placket (4) The male snap (14) is sewn on the side of the other end of the cloth strip (13) close to the female snap (15).
3. The patient uniform for orthopedic surgery according to claim 1, characterized in that the clamping member (12) comprises a square fixing block (22), a square pressing block (23) and a square cover plate (24) , A square groove (25) is centrally opened on one side of the square fixing block (22), and a square mounting groove (26) perpendicular to the inner side of the square groove (25) is opened, and the square pressure The block (23) is movably installed inside the square mounting groove (26) through two springs (29), and the square pressing block (23) extends away from the end surfaces of the two springs (29) to the square Outside the mounting groove (26), a square mounting slot (27) is opened inside the square pressing block (23), the square cover plate (24) is located inside the square mounting slot (27), and The two end surfaces of the square cover plate (24) are fixedly connected to the groove wall of the square mounting slot (27).
4. The patient uniform for orthopedic surgery according to claim 3, characterized in that: two inner openings of the square mounting groove (26) are symmetrically provided with two positions for limiting the positions of the two springs (29) Cylindrical limit groove (31), the square pressure block (23) and the two springs (29) in contact with each other are symmetrically provided with two limit rods (30), two of the limit Ends of the position rod (30) away from the square pressing blocks (23) extend into the interior of the two springs (29) respectively.
5. The patient uniform for orthopedic surgery according to claim 4, characterized in that: the square mounting slot (27) is close to the groove wall of the two limiting rods (30), and a plurality of uniformly provided on the groove wall Convex strip (28).
6. The patient uniform for orthopedic surgery according to claim 1, characterized in that: a plurality of through holes (16) are uniformly opened on the wall of the cylinder (7), and a plurality of the through holes (16) All are round through holes.
7. A patient uniform for orthopedic surgery according to claim 1, characterized in that: a compression member (17) is further provided on the wall of the cylinder (7), and the compression member (17) The utility model comprises a nut (18) fixedly installed inside the cylinder wall of the cylinder (7) and a bolt (19) screwed inside the nut (18), and the bolt (19) is made of plastic material.
8. A patient suit for orthopedic surgery according to claim 1, characterized in that the cylinder (7) is prepared by the following method:

   Weigh the following raw materials in parts by weight: magnetic powder 20-40 parts, tourmaline powder 30-40 parts, nano silver powder 15-20 parts, methyl vinyl phenyl silicone rubber 50-70 parts, natural rubber 15-20 parts, 12-15 parts of calcium carbonate powder, 15-20 parts of polyurethane, 3-5 parts of antioxidant, 2-4 parts of accelerator, 3-5 parts of softener, 2-4 parts of silane coupling agent;

   S1, adding the weighed methyl vinyl phenyl silicone rubber, natural rubber and polyurethane into a pulverizer for pulverization, the speed of the pulverizer is set to 600-800r/min, and a pulverized mixture is prepared;

   S2. Add the pulverized mixture prepared in step S1 to an internal mixer for internal mixing. The temperature of the internal mixer is set to 160-180°C, the rotational speed is set to 800-900r/min, and the internal mixing time is 20- 30min, to prepare densely mixed materials;

   S3. Add the mixed material, calcium carbonate powder, anti-aging agent, accelerator, softener and silane coupling agent prepared in step S2 to the reaction kettle for stirring and mixing. The temperature of the reaction kettle is set at 200-220°C , The speed is set to 900-1000r/min, the time is set to 20-30min, the glued material is prepared;

   S4. Add the glue material prepared in step S3 to an ultrasonic disperser for dispersion. The power of the ultrasonic disperser is set to 200-240W, the temperature is set to 130-150°C, and the dispersion time is set to 20-30min. Dispersed materials

   S5. Add the disperse material, magnetic powder, tourmaline powder and nano silver powder prepared in step S4 to the mixer for stirring and mixing. The speed of the mixer is set to 600-800r/min, and the stirring time is set to 10-15min. Production materials

   S6. Add the production materials prepared in step S5 to an extruder for extrusion molding. The temperature of the feeding section of the extruder is room temperature, the temperature of the compression section is 140-160°C, and the temperature of the homogenization section is 180- At 200℃, the temperature of the machine head and die section is 210-230℃, and the silicone cylinder is prepared;

   S7. Trim and trim the silicone cylinder prepared in step S6 to obtain a cylinder (7).
9. The method for preparing a cylinder according to claim 8, wherein the particle diameter of the pulverized mixture material prepared in step S1 is not more than 8 mm.
10. The method for preparing a cylinder according to claim 8, wherein the antioxidant is p-phenylenediamine, the accelerator is diethylthiourea, the softener is paraffin oil, and the silane coupling The model of the agent is KH550.

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