CN111528576A - Medical isolation shoe cover and manufacturing method thereof - Google Patents

Abstract

The invention relates to a medical isolation shoe cover and a manufacturing method thereof, wherein the medical isolation shoe cover comprises a sole, a vamp arranged on the sole and a leg sleeve integrally formed with the vamp; the sole, the vamp and the leg sleeve are made of waterproof and anti-seepage materials; the upper tightness is arranged at the top edge of the leg sleeve, and the lower tightness is arranged at the joint of the vamp and the leg sleeve; the sole comprises the sole surface, the sole lining and more than one wear-resistant layer arranged between the sole surface and the sole lining, so that the sole is not easy to damage when worn, is convenient to integrally wear and take off, is not easy to fall off, can meet the requirement of daily use of medical workers, and has strong isolation effect.

Description

A kind of medical isolation shoe cover and its making method

technical field

The invention relates to a medical isolation shoe cover and a manufacturing method thereof, belonging to the technical field of medical devices.

Background technique

The novel coronavirus pneumonia epidemic broke out and spread around the world. The virus is highly contagious and spreads quickly from person to person; medical staff wear protective clothing, gloves, goggles and masks when rescuing patients. In order to strengthen medical staff In order to prevent germs from entering the trousers and causing virus infection, isolation shoe covers must be worn. The current isolation shoe covers are both fat and short, not wear-resistant, and cannot be adjusted for tightness. They are easy to fall off when walking or trip the wearer. However, it not only fails to achieve an effective isolation effect, but also easily harms medical staff.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a medical isolation shoe cover with tight protection, direct wearing and taking off, wear-resistant and convenient for walking, and a manufacturing method thereof.

The present invention adopts following technical scheme:

The medical isolation shoe cover of the present invention includes a sole, an upper disposed on the sole, and a leg sleeve integrally formed with the upper; the sole, the upper and the leg sleeve are made of waterproof and anti-leakage materials; The upper edge of the tube is provided with an upper elastic, and the lower elastic is provided at the ankle of the upper and the leg sleeve; Floor.

The distance between the top edge of the back leg sleeve and the knee of the human body after wearing the medical isolation shoe cover of the present invention is 4-6 cm; the upper elastic and the lower elastic are elastic bands, which are arranged on the inner side of the leg sleeve, and the heat is arranged on the outer side of the suture of the lower elastic. Sealing strip A; between the upper elastic and the lower elastic, an adjusting and fixing loop is arranged at the inner side of the leg sleeve.

The adjusting and fixing loops of the medical isolation shoe cover of the present invention are two spaced apart, double-sided adhesive tapes are arranged on the reverse side of the adjusting and fixing loops, and a heat-sealing adhesive strip C is arranged on the suture between the adjusting and fixing loops and the leg sleeve.

The medical isolation shoe cover of the present invention is provided with a heat-sealing adhesive strip B on the stitching line of the front side of the upper and the leg sleeve and the outer side of the stitching line of the sole and the upper.

The sole surface of the medical isolation shoe cover of the present invention is a flat bottom, the size of the inside of the sole is equal to the size of the sole surface, the wear-resistant layer is two layers of equal size, and the distance between the edge of the side of the wear-resistant layer and the edge of the side of the sole surface 0.7-1cm.

The height H of the bottom surface of the sole and the surface of the upper surface of the medical isolation shoe cover of the present invention is 6-7 cm.

The material of the sole surface, the sole lining, the upper surface and the leg sleeve of the medical isolation shoe cover of the present invention is PE coated non-woven fabric, and the material of the wear-resistant layer is a high-strength adhesive lining.

The manufacturing method of the medical isolation shoe cover of the present invention adopts the following operation steps:

Step 1. Sew the vamp and the front opening of the leg sleeve with a lockstitch machine. The seam head after stitching is located on the outside of the vamp and the leg sleeve. The seam head is reduced to a width of 0.35-0.4cm, and then glued along the suture line. The heat sealing tape B seals the seam and the suture;

Step 2: Sew the annular upper elastic along the inner circumference of the outer opening of the leg sleeve, sew the annular lower elastic at the inner circumference of the joint of the upper and the leg sleeve, and stick and heat seal the outer side of the lower elastic circumferential suture Adhesive strip A seals the suture;

Step 3, sew an adjustment and fixing loop on the inner side of the leg sleeve at a distance of 4.5-5.5cm from the upper and lower elasticities, and set a heat-sealing adhesive strip C on the suture to seal, and the heat-sealing adhesive strip C and the legs The heat sealing strip B on the front side of the sleeve is parallel;

Step 4: Put the two layers of wear-resistant layers between the sole surface and the inner sole, sew the inner sole and the two layers of wear-resistant layers to fix it, and then sew the sole surface and the upper with a sewing machine tie line, and the outside of the suture is glued. Heat sealing tape B to seal.

The positive effects of the present invention are as follows: the upper of the present invention is integrally formed with the leg sleeve, the heat-sealing rubber strip B is arranged on the outer side of the front side stitching line to reduce the risk of contamination, and the upper and lower elastics can tighten the leg sleeve so that it is not easy to fall off, At the same time, the extended leg sleeves overlap with the protective clothing pants to form a double-layer protection, which effectively prevents bacteria, secretions, particles in the air and liquids from entering from the trousers. The tightness of the present invention and the protective pants makes the leg sleeve and the protective pants more compliant, and the heat-sealing adhesive strip is made of waterproof and anti-leakage material, which can prevent viruses from entering through the sewing needle holes, so that medical staff can be more comfortable when working. Good to play a protective role, not to be infected.

The sole of the present invention is a flat bottom with two layers of wear-resistant layers, and the distance between the edge of the side of the wear-resistant layer and the edge of the side of the sole surface is 0.7-1 cm, which reduces the friction generated when the thickness of the joint between the edge of the sole surface and the inner sole is different. The utility model has the advantages of strong isolation, so that it should not be damaged when wearing, the overall wearing and taking off is convenient, and it is not suitable for falling off, which can meet the daily use and wearing of medical staff, and has strong isolation effect.

Description of drawings

Accompanying drawing 1 is the structure schematic diagram of the present invention;

Accompanying drawing 2 is the structural schematic diagram of the upper and lower elastic positions of the present invention;

Accompanying drawing 3 is the structure schematic diagram of adjusting and fixing loop of the present invention;

4 is a schematic diagram of the cross-sectional structure of the sole of the present invention.

In the accompanying drawings: 1 sole, 2 upper, 3 leg sleeves, 4 upper elastic, 5 lower elastic, 6 sole surface, 7 sole lining, 8 wear-resistant layer, 9 heat sealing strip A, 10 adjustable fixing loop, 11 Heat sealing tape B, 12 Double-sided tape, 13 Heat sealing tape C.

Detailed ways

As shown in the accompanying drawings 1-4, the medical isolation shoe cover of the present invention includes a sole 1, an upper 2 arranged on the sole 1, and an elongated leg sleeve 3 integrally formed with the upper 2 to reduce the risk of contamination; The top edge of the leg sleeve 3 is provided with an upper elastic 4, and a lower elastic 5 is provided at the ankle of the shoe upper 2 and the leg sleeve 3; the upper elastic 4 and the lower elastic 5 are elastic bands, which are arranged on the leg sleeve. 3, between the upper elastic 4 and the lower elastic 5, between the upper elastic 4 and the lower elastic 5, the adjustment and fixing loops 10 are arranged at intervals on the inner side of the leg sleeve 3, and the adjustment and fixing loops 10 are two spaced apart, and heat is set outside the suture of the lower elastic 5. Sealing strip A9; heat-sealing strip C13 is set on the suture between the adjusting and fixing loop 10 and the leg sleeve 3; the distance between the outer opening of the back leg sleeve 3 and the knee of the human body is 4-6 cm; the upper elastic 4 and the lower elastic 5. The leg sleeve 3 can be tightened to make it not easy to fall off. At the same time, the elongated leg sleeve 3 overlaps with the protective clothing trousers to form a double layer of protection, which effectively prevents bacteria, secretions, airborne particles and liquids from entering the trousers. The double-sided adhesive tape 12 is arranged on the adjustment fixing loop 10. After wearing, the leg sleeve is tightened and then bonded with the double-sided adhesive tape 12, which can well adjust the tightness of the present invention and the protective pants, so that the leg sleeve 3 and the protective pants can be well adjusted. It is more docile, and the invention is not easy to fall off when walking, and the heat-sealing tape can prevent viruses from entering through the sewing pinholes, so that medical staff can better protect them from being infected during work.

The sole 1 of the medical isolation shoe cover of the present invention includes a sole surface 6 , a sole lining 7 and a wear-resistant layer 8 disposed between the sole surface 6 and the sole lining 7 . The materials of the sole surface 6, the sole lining 7, the upper 2 and the leg sleeve 3 are waterproof, anti-leakage PE coated non-woven fabrics, and the materials of the two wear-resistant layers 8 are high-strength adhesive linings, so that the Sole 1 is wear-resistant. Heat-sealing rubber strips B11 are provided on the stitching line on the front side of the upper 2 and the leg sleeve 3 and on the outer side of the stitching line between the sole 1 and the upper 2, and the protection is tight. The sole surface 6 is a flat bottom, the size of the sole 7 and the sole surface 6 are equal, and the edge distance between the edge of the two-layer wear-resistant layer 8 side and the edge of the sole surface side is 0.7-1cm, reducing the sole surface 6 The frictional force generated by the junction between the edge and the sole 7 when the thickness varies, so that it is not suitable for damage when wearing. The height H between the bottom surface of the sole 1 and the upper surface of the upper 2 is 6-7cm, which can meet the requirements of wearing or suiting of various shoe types (such as thin single shoes or thick cotton leather shoes). Grinding and easy to walk.

The manufacturing method of the medical isolation shoe cover of the present invention adopts the following operation steps:

Step 1. Sew the front opening of the upper 2 and the leg sleeve 3 with a lockstitch machine. The stitched seam head is located on the outside of the upper 2 and the leg sleeve 3, and the seam head is reduced to a width of 0.35-0.4cm, and then Seal the seam and the suture by sticking the heat sealing tape B11 along the suture;

Step 2, sew an annular upper elastic 4 along the inner circumference of the outer opening of the leg sleeve 3, sew an annular lower elastic 5 on the inner circumference of the joint of the upper 2 and the leg sleeve 3, and sew the annular lower elastic 5 on the circumference of the lower elastic 5 The outer side of the suture is glued with heat-sealing tape A9 to seal the suture and the suture;

Step 3. The distance between the inner side of the leg sleeve 3 and the upper elastic 4 and the lower elastic 5 is 4.5-5.5cm, and an adjustment and fixing loop 10 is sewed together. The sealing rubber strip C13 is parallel to the heat sealing rubber strip B11 on the front side of the leg sleeve 3;

Step 4: Place the two layers of wear-resistant layers 8 between the sole surface 6 and the sole lining 7, sew the sole lining 7 and the two layers of wear-resistant layers 8, and then tie the sole surface 6 and the upper 2 with a lockstitch machine The suture is sutured, and the outside of the suture is sealed with heat-sealing tape B11. The preparation method of the invention is convenient to process and has high production efficiency.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention shall include within the protection scope of the present invention.

Claims (8)

1. A medical isolation shoe cover is characterized in that: which comprises a sole (1), a vamp (2) arranged on the sole (1) and a leg sleeve (3) integrally formed with the vamp (2); the sole (1), the vamp (2) and the leg sleeve (3) are made of waterproof and anti-leakage materials;

the upper elastic band (4) is arranged on the top edge of the leg sleeve (3), and the lower elastic band (5) is arranged at the ankle positions of the vamp (2) and the leg sleeve (3);

the sole (1) comprises a sole surface (6), a sole lining (7) and more than one wear-resistant layer (8) arranged between the sole surface (6) and the sole lining (7).

2. A cover for a medical barrier shoe according to claim 1, in which: the distance between the top edge of the rear leg sleeve (3) and the knee of the human body is 4-6 cm; the upper elastic band (4) and the lower elastic band (5) are elastic bands which are arranged on the inner side of the leg sleeve (3), and a heat-sealing adhesive tape A (9) is arranged on the outer side of a suture line of the lower elastic band (5);

adjusting fixing tabs (10) are arranged between the upper elastic piece (4) and the lower elastic piece (5) at intervals on the inner side of the leg sleeve (3).

3. A cover for a medical barrier shoe according to claim 2, in which: the adjusting fixing tabs (10) are two at intervals, the reverse side of the adjusting fixing tabs (10) is provided with a double-sided adhesive tape (12),

a heat-sealing adhesive tape C (13) is arranged on the sewing line of the adjusting fixing loop (10) and the leg sleeve (3).

4. A cover for a medical barrier shoe according to claim 1, in which: and heat-sealing adhesive tapes B (11) are arranged on the splicing stitches on the front sides of the vamp (2) and the leg sleeve (3) and on the outer sides of the splicing stitches of the sole (1) and the vamp (2).

5. A cover for a medical barrier shoe according to claim 1, in which: the sole surface (6) is flat, the size of the sole lining (7) is equal to that of the sole surface (6), the wear-resistant layer (8) is two layers with the same size, and the distance between the edge of the side edge of the wear-resistant layer (8) and the edge of the side edge of the sole surface is 0.7-1 cm.

6. A cover for a medical barrier shoe according to claim 1, in which: the height H between the bottom surface of the sole (1) and the upper surface of the vamp (2) is 6-7 cm.

7. A cover for a medical barrier shoe according to claim 1, in which: the sole surface (6), the sole lining (7), the vamp (2) and the leg sleeve (3) are made of PE film-coated non-woven fabrics, and the wear-resistant layer (8) is made of a high-strength adhesive lining.

8. A method for manufacturing a medical isolating shoe cover is characterized in that: the method comprises the following steps:

firstly, sewing the vamp (2) and the front opening of the leg sleeve (3) by using a flat sewing machine, positioning the sewn seam head at the outer side of the vamp (2) and the leg sleeve (3), reducing the seam head to be 0.35-0.4cm in width, and then adhering a heat-sealing adhesive tape B (11) along the sewing line to seal the seam head and the sewing line;

step two, sewing an annular upper elastic piece (4) along the inner circumference of the outer opening of the leg sleeve (3), sewing an annular lower elastic piece (5) along the inner circumference of the joint of the vamp (2) and the leg sleeve (3), and adhering a heat-sealing adhesive tape A (9) to the outer side of a circumferential seam of the lower elastic piece (5) to seal the seam;

step three, sewing an adjusting fixing loop (10) on the inner side of the leg sleeve (3) 4.5-5.5cm away from the upper tightness (4) and the lower tightness (5), respectively, arranging a heat-sealing adhesive tape C (13) on a sewing line for sealing, wherein the heat-sealing adhesive tape C (13) is parallel to a heat-sealing adhesive tape B (11) on the front side of the leg sleeve (3);

and fourthly, placing the two wear-resistant layers (8) between the sole surface (6) and the sole lining (7), sewing and fixing the sole lining (7) and the two wear-resistant layers (8), then sewing the sole surface (6) and the vamp (2) by using a flat sewing machine, and adhering a heat-sealing adhesive tape B (11) outside the sewing line for sealing.

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