Medical protective clothing with adjustable size and adjustment method thereof

Abstract

The present invention discloses a medical protective suit with adjustable size and an adjustment method thereof, which relates to the technical field of medical protective suits. In order to solve the problem that the existing protective suits, during use, can fit the protective suit to the wearer's body shape, a large area of ​​exposed Velcro structure is used to adjust the size of the protective suit. However, the Velcro connection strength is low, and it is easy to loosen due to the pulling force of the limb swinging during operation. In outdoor environments, Velcro is very easy to be dusty, which affects the stickiness and service life, resulting in inconvenience in subsequent adjustment. A zipper is installed at the front end of the medical protective suit top; a first pleated telescopic sleeve is provided at one end of the sleeve, and a protective glove is provided at one end of the first pleated telescopic sleeve; a second pleated telescopic sleeve is provided at the lower end of the trouser leg, and a rubber overshoe is provided at one end of the second pleated telescopic sleeve; a pleated telescopic section is provided on the outer wall of the medical protective suit bottom.

Description

Technical Field

[0001] The present invention relates to the technical field of medical protective clothing, in particular to a medical protective clothing with adjustable size and an adjustment method thereof. Background Art

[0002] Medical protective clothing refers to protective clothing used by medical personnel and people entering specific medical and health areas. Its function is to isolate pathogens, harmful ultrafine dust, acidic and alkaline solutions, electromagnetic radiation, etc., to ensure the safety of personnel and keep the environment clean.

[0003] For example, the application number CN114532640A is titled as a medical protective suit with adjustable size, wherein the medical protective suit with adjustable size includes protective clothing, protective pants and a protective cap. The sleeves of the protective clothing are provided with Velcro, the front is provided with a zipper assembly, the legs and crotch of the protective pants are provided with Velcro, the protective clothing is connected to the protective cap, and the protective clothing is provided with a knob for fixing goggles.

[0004] During the use of the above-mentioned protective clothing, in order to ensure that the protective clothing can fit the wearer's own body shape, a large area of ​​exposed Velcro structure is used to adjust the size of the protective clothing. However, the connection strength of the Velcro is low, and it is easy to loosen due to the pulling force of the limb swinging during operation. In outdoor environments, the Velcro is very easy to get dusty, affecting the stickiness and service life, making subsequent adjustment inconvenience; therefore, we propose a medical protective clothing with adjustable size and an adjustment method thereof to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a medical protective suit with adjustable size and an adjustment method thereof, so as to solve the problem that the existing protective suit proposed in the above background technology adopts a large-area exposed Velcro structure to adjust the size of the protective suit during use to ensure that the protective suit can fit the wearer's own body shape, but the Velcro connection strength is low, and it is easy to loosen due to the pulling force of limb swinging during operation. In outdoor environment, the Velcro is very easy to get dusty, which affects the stickiness and service life, resulting in inconvenience in subsequent adjustment.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a medical protective suit with adjustable size, comprising a medical protective suit top and a medical protective suit bottom, wherein the medical protective suit bottom has a protective cap provided at the upper end thereof, sleeves provided on both sides of the medical protective suit top, and trouser legs provided on both sides of the lower end thereof;

[0007] Also includes:

[0008] A zipper, which is installed on the front end of the medical protective clothing;

[0009] A first pleated telescopic sleeve is provided at one end of the sleeve, and a protective glove is provided at one end of the first pleated telescopic sleeve;

[0010] a second pleated telescopic sleeve, which is arranged at the lower end of the trouser leg, and a rubber overshoe is arranged at one end of the second pleated telescopic sleeve;

[0011] The pleated telescopic section is arranged on the outer wall of the lower part of the medical protective clothing.

[0012] Preferably, one end of the first pleated telescopic sleeve is bonded to the protective gloves, one end of the second pleated telescopic sleeve is bonded to the rubber overshoes, and the other ends of the first pleated telescopic sleeve and the second pleated telescopic sleeve are respectively connected to the sleeves and trouser legs through circular zippers. The use of circular zippers for connection makes assembly and disassembly convenient, and different medical staff can select protective gloves and rubber overshoes that suit their own sizes and assemble them on uniform medical protective suit tops and medical protective suit bottoms.

[0013] Preferably, the annular zipper includes a first zipper tooth and a second zipper tooth, a pin socket is provided at one end of the first zipper tooth, a rubber block is provided on the outer wall of the pin socket, a zipper head is provided on the second zipper tooth, a pull tab is installed on the zipper head, a positioning hole is provided on the pull tab, the positioning hole and the pull tab are integrally formed, and the pull tab is connected to the rubber block on the pin socket through the positioning hole. The zipper head is inserted into the pin socket and pulled along the first zipper tooth and the second zipper tooth to engage with the first zipper tooth and the second zipper tooth. When the zipper head is pulled to the end, the pull tab can be rotated and the positioning hole on the pull tab is used to insert it into the rubber block on the pin socket.

[0014] Preferably, Velcro straps are provided at the connection points between the sleeves and trouser legs and the first pleated telescopic sleeve and the second pleated telescopic sleeve, and the Velcro straps are fixedly connected to the ends of the sleeves and trouser legs, and the Velcro straps include hook and loop binding tape and round loop fitting tape, one end of the hook and loop binding tape is bonded to the round loop fitting tape, and the Velcro straps can cover the surface of the annular zipper.

[0015] Preferably, a plurality of elastic stretch bands are provided on the inner walls of the first pleated stretch sleeve, the second pleated stretch sleeve and the pleated stretch section, and the two ends of the elastic stretch bands are bonded to the inner walls of the first pleated stretch sleeve, the second pleated stretch sleeve and the pleated stretch section.

[0016] Preferably, a protective cloth strip is provided on the outside of the zipper strip, and one side of the protective cloth strip is sewn to the medical protective clothing top, and a Velcro strip is provided on the inner wall of the other side of the protective cloth strip, and the protective cloth strip is bonded to the medical protective clothing top through the Velcro strip.

[0017] Preferably, an observation port is provided at the front end of the protective cap, a first elastic bungee cord is provided at the edge of the observation port, a second elastic bungee cord is installed at the connection between the rear ends of the medical protective suit top and the medical protective suit bottom, and a third elastic bungee cord is installed at the connection between the protective gloves and the first pleated telescopic sleeve.

[0018] Preferably, both sides of the medical protective clothing top are sewn together with the sleeves, and a first sealing strip is installed at the seams, the lower end of the medical protective clothing top is sewn together with the upper end of the medical protective clothing bottom, and a second sealing strip is installed at the seams, and the upper end of the medical protective clothing top is sewn together with the lower end of the protective cap, and a third sealing strip is installed at the seams.

[0019] Preferably, the medical protective clothing top, medical protective clothing bottom, sleeves, trouser legs and protective cap all contain a fluorescent PP polypropylene lining, a PP polypropylene woven layer and a PE breathable membrane. The PP polypropylene woven layer is arranged on the outside of the fluorescent PP polypropylene lining, and the edge of the PP polypropylene woven layer is sewn and connected to the fluorescent PP polypropylene lining. A barrier gap is provided between the PP polypropylene woven layer and the fluorescent PP polypropylene lining, and the PE breathable membrane is provided on the outer wall of the PP polypropylene woven layer.

[0020] Preferably, the method for adjusting the size-adjustable medical protective clothing comprises the following steps:

[0021] Step 1: Select prefabricated protective gloves and rubber overshoes that fit your size, use the annular zippers on the first and second pleated telescopic sleeves at the ends of the protective gloves and rubber overshoes, and buckle the positioning holes on the pull tabs with the rubber blocks on the plug sockets, then fix the prefabricated protective gloves and rubber overshoes on the sleeves and trouser legs of the medical protective suit top and medical protective suit bottom;

[0022] Step 2: Unzip the zipper at the front of the medical protective suit, first put the lower body into the medical protective suit bottom, put the feet into the rubber overshoes, then put the arms into the sleeves on both sides of the medical protective suit until the protective gloves are put on. Relying on the length of the personnel's own legs and arms and the limit of the rubber overshoes and protective gloves, the length is adjusted by the self-extension of the pleated telescopic sleeve at the connection between the rubber overshoes and protective gloves. After completion, pull up the zipper at the front of the medical protective suit;

[0023] Step 3: Fold the protective cloth strip at the front end of the medical protective clothing to cover the surface of the zipper, and fix it with Velcro strips. Then, cover the Velcro straps at the ends of the sleeves and trouser legs with the ring zipper and tighten them. Finally, fold it and put on the protective cap to complete the wearing and adjustment of the protective clothing.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The protective gloves and rubber overshoes of the medical protective suit of the present invention are respectively connected to the sleeves and trouser legs of the upper and lower garments in the form of a ring zipper through a first pleated telescopic sleeve and a second pleated telescopic sleeve. The ring zipper is used for connection, and the disassembly and assembly are convenient. Different medical personnel can adjust the size of the medical protective suit by selecting protective gloves and rubber overshoes that suit their own sizes and assembling them on a uniform medical protective suit top and medical protective suit bottom. The medical protective suit is convenient and efficient. When wearing, the lower body is first put into the medical protective suit bottom, and the feet are put into the rubber overshoes, and then the arms are put into the sleeves on both sides of the medical protective suit top until the protective gloves are put into. The length of the personnel's own legs and arms is limited by the rubber overshoes and protective gloves. The length is adjusted by the self-extension of the pleated telescopic sleeve at the connection between the rubber overshoes and the protective gloves. The waist of the protective suit also adopts a pleated telescopic section, which can be adjusted according to the height of the wearer. Different from having a certain stretchability, a plurality of elastic stretch bands are provided on the inner walls of the first pleated stretch sleeve, the second pleated stretch sleeve and the pleated stretch section, which make the first pleated stretch sleeve, the second pleated stretch sleeve and the pleated stretch section have a certain contraction tension. When the limbs pull the first pleated stretch sleeve, the second pleated stretch sleeve and the pleated stretch section to stretch, the elastic stretching effect can be relied on to avoid loosening and improve the fit. The size of the protective clothing adopts an adjustment method of a pleated stretch layer combined with an elastic stretch band, which solves the problem that in the process of using existing protective clothing, in order to ensure that the protective clothing can fit the wearer's own body shape, the size of the protective clothing is adjusted by a large-area exposed Velcro structure, but the Velcro connection strength is low, and it is easy to loosen due to the pulling force of the limb swinging during operation. In outdoor environments, Velcro is very easy to get dusty, which affects the stickiness and service life, resulting in inconvenience in subsequent adjustment.

[0026] 2. The annular zipper of the present invention includes first and second zipper teeth. When protective gloves and rubber overshoes are connected to sleeves and trouser legs, the zipper head is inserted into the latch socket and pulled along the first and second zipper teeth to engage the first and second zipper teeth. Assembly and disassembly are convenient. When the zipper head is pulled to the end, the pull tab can be rotated and the positioning hole on the pull tab is used to engage the rubber block on the latch socket to achieve the positioning of the pull tab, ensure stability, and effectively prevent the connection from loosening.

[0027] 3. The protective clothing fabric layer includes a fluorescent PP polypropylene lining, a PP polypropylene woven layer and a PE breathable membrane. There is a partition gap between the PP polypropylene woven layer and the fluorescent PP polypropylene lining. The PE breathable membrane is arranged on the outer wall of the PP polypropylene woven layer, wherein a layer of PE breathable membrane is attached to the outer wall of the PP polypropylene woven layer, which has strong air permeability and good anti-permeability. While resisting corrosion from a variety of organic solvents and acids and alkalis, it has high impact resistance. A layer of fluorescent PP polypropylene lining is arranged on the inside of the PP polypropylene woven layer. The use of double-layer material can significantly improve the strength of the protective clothing. There is a partition gap between the PP polypropylene woven layer and the fluorescent PP polypropylene lining, which can not only ensure air permeability, but also reduce the chance of the internal fluorescent PP polypropylene lining being damaged when the external PP polypropylene woven layer is damaged. At the same time, when the external part is damaged, the internal fluorescent PP polypropylene lining is more eye-catching, which can facilitate medical staff to discover and deal with it in time, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0030] Figure 3 This is a schematic diagram of the connection structure of the rubber overshoes of the present invention;

[0031] Figure 4 This is a schematic diagram of the connection structure of the protective gloves of the present invention;

[0032] Figure 5 This is a schematic diagram of the protective cloth strip connection structure of the present invention;

[0033] Figure 6 This is an enlarged schematic diagram of the structure at point A of the present invention;

[0034] Figure 7 This is an enlarged schematic diagram of the structure at B of the present invention;

[0035] Figure 8 This is a schematic diagram of the layered structure of the protective clothing fabric of the present invention;

[0036] In the figure: 1. Medical protective clothing top; 2. Sleeves; 3. Medical protective clothing bottom; 4. Protective cap; 5. First sealing strip; 6. Second sealing strip; 7. Third sealing strip; 8. Observation port; 9. First elastic cord; 10. Protective cloth strip; 11. First pleated telescopic sleeve; 12. Protective gloves; 13. Trouser legs; 14. Pleated telescopic section; 15. Second pleated telescopic sleeve; 16. Rubber overshoes; 17. Second elastic cord; 18. Elastic stretch belt; 1 9. Ring zipper; 191. First zipper tooth; 192. Second zipper tooth; 193. Pin socket; 194. Zipper head; 195. Pull tab; 196. Positioning hole; 197. Rubber block; 20. Third elastic cord; 21. Velcro strip; 22. Zipper strip; 23. Velcro strap; 24. Hook and loop binding tape; 25. Loop and loop laminating tape; 26. Fluorescent PP polypropylene lining; 27. PP polypropylene woven layer; 28. PE breathable membrane; 29. ​​Interlayer gap. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] See also Figure 1-8 The present invention provides an embodiment of a medical protective suit with adjustable size, comprising a medical protective suit top 1 and a medical protective suit bottom 3, wherein the medical protective suit bottom 3 has a protective cap 4 provided at the upper end thereof, sleeves 2 provided on both sides thereof, and trouser legs 13 provided on both sides thereof at the lower end thereof;

[0039] Also includes:

[0040] A zipper 22 is installed at the front end of the medical protective clothing top 1;

[0041] A first pleated telescopic sleeve 11 is provided at one end of the sleeve 2, and a protective glove 12 is provided at one end of the first pleated telescopic sleeve 11;

[0042] A second pleated telescopic sleeve 15 is provided at the lower end of the trouser leg 13, and a rubber overshoe 16 is provided at one end of the second pleated telescopic sleeve 15;

[0043] A pleated telescopic section 14 is provided on the outer wall of the medical protective clothing bottom 3;

[0044] The first pleated telescopic sleeve 11, the second pleated telescopic sleeve 15 and the pleated telescopic section 14 are similar to the canvas telescopic bag structure used in the dust removal field. The surface layer is a pleated and laminated cloth structure, and an elastic telescopic belt 18 is provided on the inner wall, which is fixed to the two ends of the telescopic sleeve respectively. When wearing protective clothing, the pulling action of the limbs can make the pleated and laminated cloth layers stretch to achieve the telescopic effect, and under the pulling action of the elastic telescopic belt 18, the first pleated telescopic sleeve 11, the second pleated telescopic sleeve 15 and the pleated telescopic section 14 can be prevented from collapsing after stretching.

[0045] See also Figure 3 and Figure 4 One end of the first pleated telescopic cover 11 is bonded to the protective glove 12, and one end of the second pleated telescopic cover 15 is bonded to the rubber overshoe 16. The other ends of the first pleated telescopic cover 11 and the second pleated telescopic cover 15 are connected to the sleeve 2 and the trouser leg 13, respectively, via a circular zipper 19. The use of the circular zipper 19 for connection makes assembly and disassembly convenient. Different medical staff can simply select the protective gloves 12 and rubber overshoes 16 that suit their own size and assemble them on the uniform medical protective suit top 1 and medical protective suit bottom 3 to adjust the size of the medical protective suit conveniently and efficiently.

[0046] See also Figure 7 The circular zipper 19 includes a first zipper tooth 191 and a second zipper tooth 192. A zipper head 194 is slidably mounted on the second zipper tooth 192, and a pull tab 195 is mounted on the zipper head 194. A positioning hole 196 is formed through the pull tab 195 and is integrally formed with the pull tab 195. A latch socket 193 is provided at one end of the first zipper tooth 191, and a rubber block 197 is fixed to the outer wall of the latch socket 193 by gluing. During use, the zipper head 194 is pulled along the first and second zipper teeth 191, 192 to engage the first and second zipper teeth 191, 192. When the zipper head 194 is pulled to the end, the pull tab 195 can be rotated, and the positioning hole 196 on the pull tab 195 engages the rubber block 197 on the latch socket 193 to position the pull tab 195 and ensure stability.

[0047] See also Figure 1 and Figure 6 The connection between the sleeve 2 and the trouser leg 13 and the first pleated telescopic sleeve 11 and the second pleated telescopic sleeve 15 is provided with a Velcro strap 23, and the Velcro strap 23 is fixedly connected to the end of the sleeve 2 and the trouser leg 13. The Velcro strap 23 includes a hook and loop binding tape 24 and a round loop fitting tape 25. One end of the hook and loop binding tape 24 is bonded to the round loop fitting tape 25. The Velcro strap 23 can cover the surface of the ring zipper 19. After the ring zipper 19 is locked, the ring zipper 19 can be protected by tightening the Velcro strap 23.

[0048] See also Figure 3 and Figure 4 A plurality of elastic stretch bands 18 are provided on the inner walls of the first pleated telescopic sleeve 11, the second pleated telescopic sleeve 15 and the pleated telescopic section 14, and the two ends of the elastic stretch bands 18 are bonded to the inner walls of the first pleated telescopic sleeve 11, the second pleated telescopic sleeve 15 and the pleated telescopic section 14. The setting of the elastic stretch bands 18 enables the first pleated telescopic sleeve 11, the second pleated telescopic sleeve 15 and the pleated telescopic section 14 to have a certain contraction tension. When the limbs pull the first pleated telescopic sleeve 11, the second pleated telescopic sleeve 15 and the pleated telescopic section 14 to stretch, the elastic stretching effect can be relied upon to avoid collapse.

[0049] See also Figure 5 A protective cloth strip 10 is provided on the outside of the zipper strip 22, and one side of the protective cloth strip 10 is sewn to the medical protective clothing top 1, and a Velcro strip 21 is provided on the inner wall of the other side of the protective cloth strip 10, and the protective cloth strip 10 is bonded to the medical protective clothing top 1 through the Velcro strip 21. After the zipper strip 22 is pulled up, the protective cloth strip 10 can be bonded to the surface of the zipper strip 22 by relying on the Velcro strip 21 to prevent the zipper from leaking out, thereby achieving better protection effect.

[0050] See also Figure 1 The front end of the protective cap 4 is provided with an observation port 8, and the edge of the observation port 8 is provided with a first elastic bungee cord 9. A second elastic bungee cord 17 is installed at the connection between the rear ends of the medical protective clothing top 1 and the medical protective clothing bottom 3, and a third elastic bungee cord 20 is installed at the connection between the protective gloves 12 and the first pleated telescopic sleeve 11. The setting of the first elastic bungee cord 9 can adjust the size of the protective cap 4, the second elastic bungee cord 17 can adjust the waist size, and the third elastic bungee cord 20 can adjust the wrist size, thereby improving the fit of the protective clothing at the rear end.

[0051] See also Figure 1 Both sides of the medical protective clothing top 1 are sewn together with the sleeves 2, and a first sealing strip 5 is installed at the seam. The lower end of the medical protective clothing top 1 is sewn together with the upper end of the medical protective clothing bottom 3, and a second sealing strip 6 is installed at the seam. The upper end of the medical protective clothing top 1 is sewn together with the lower end of the protective cap 4, and a third sealing strip 7 is installed at the seam. The first sealing strip 5, the second sealing strip 6 and the third sealing strip 7 can cover the seams on the protective clothing, improve the structural strength and sealing performance of the seams, and avoid damage to the seams.

[0052] See also Figure 8The medical protective clothing top 1, the medical protective clothing bottom 3, the sleeves 2, the trouser legs 13 and the protective cap 4 all include a fluorescent PP polypropylene lining 26, a PP polypropylene woven layer 27 and a PE breathable membrane 28. The PP polypropylene woven layer 27 is arranged on the outside of the fluorescent PP polypropylene lining 26, and the edge of the PP polypropylene woven layer 27 is sewn and connected to the fluorescent PP polypropylene lining 26. A barrier gap 29 is provided between the PP polypropylene woven layer 27 and the fluorescent PP polypropylene lining 26. The PE breathable membrane 28 is provided on the outer wall of the PP polypropylene woven layer 27. The fabric of the medical protective clothing adopts a double-layer material of the fluorescent PP polypropylene lining 26 and the PP polypropylene woven layer 27, wherein the PP polypropylene woven layer 27 has a A layer of PE breathable membrane 28 is attached to the outer wall, which has strong air permeability and good anti-permeability. While resisting corrosion from multiple organic solvents and acids and alkalis, it has high impact resistance. A layer of fluorescent PP polypropylene lining 26 is provided on the inner side of the PP polypropylene woven layer 27. The use of double-layer material can significantly improve the strength of the protective clothing. An interlayer gap 29 is provided between the PP polypropylene woven layer 27 and the fluorescent PP polypropylene lining 26, which can not only ensure air permeability, but also reduce the probability of the internal fluorescent PP polypropylene lining 26 being damaged simultaneously when the external PP polypropylene woven layer 27 is damaged. At the same time, when the external part is damaged, the internal fluorescent PP polypropylene lining is more eye-catching, which can facilitate medical staff to discover and deal with it in time, thereby improving safety.

[0053] See also Figure 1-8 A method for adjusting a size-adjustable medical protective suit comprises the following steps:

[0054] Step 1: Select prefabricated protective gloves 12 and rubber overshoes 16 of appropriate size. Utilize the annular zippers 19 on the first pleated telescopic sleeve 11 and the second pleated telescopic sleeve 15 at the ends of the protective gloves 12 and the rubber overshoe 16, and engage the positioning holes 196 on the pull tab 195 with the rubber block 197 on the latch socket 193. Then, secure the prefabricated protective gloves 12 and the rubber overshoes 16 to the sleeves 2 and trouser legs 13 of the medical protective suit top 1 and the medical protective suit bottom 3.

[0055] Step 2: Unzip the zipper 22 at the front end of the medical protective suit top 1, first put the lower body into the medical protective suit bottom 3, put the feet into the rubber overshoes 16, then put the arms into the sleeves 2 on both sides of the medical protective suit top 1 until the protective gloves 12 are put on. The length of the rubber overshoes 16 and protective gloves 12 is limited by the length of the leg and arm of the person and the self-extension of the pleated telescopic sleeve at the connection between the rubber overshoes 16 and the protective gloves 12. After completion, pull up the zipper 22 at the front end of the medical protective suit top 1;

[0056] Step 3: Fold the protective cloth strip 10 at the front end of the medical protective clothing top 1 over the surface of the zipper strip 22, and fix it with the Velcro strip 21. Then, cover the Velcro straps 23 at the ends of the sleeves 2 and trouser legs 13 on the ring zipper 19 and tighten them. Finally, fold it and put on the protective cap 4 to complete the wearing and adjustment of the protective clothing.

[0057] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A size-adjustable medical protective clothing, comprising a medical protective clothing top (1) and a medical protective clothing bottom (3), wherein the upper end of the medical protective clothing top (1) is provided with a protective cap (4), both sides of the medical protective clothing top (1) are provided with sleeves (2), and both sides of the lower end of the medical protective clothing bottom (3) are provided with trouser legs (13); Its characteristics are: Also includes: A zipper (22) mounted on the front end of the medical protective clothing top (1); A first pleated telescopic sleeve (11) is provided at one end of the sleeve (2), and a protective glove (12) is provided at one end of the first pleated telescopic sleeve (11); A second pleated telescopic sleeve (15) is provided at the lower end of the trouser leg (13), and a rubber overshoe (16) is provided at one end of the second pleated telescopic sleeve (15); A pleated telescopic section (14) is provided on the outer wall of the medical protective clothing bottom (3); One end of the first pleated telescopic sleeve (11) is bonded to the protective glove (12), one end of the second pleated telescopic sleeve (15) is bonded to the rubber overshoe (16), and the other ends of the first pleated telescopic sleeve (11) and the second pleated telescopic sleeve (15) are respectively connected to the sleeve (2) and the trouser leg (13) via a ring zipper (19); A plurality of elastic stretch bands (18) are provided on the inner walls of the first pleated stretch sleeve (11), the second pleated stretch sleeve (15) and the pleated stretch section (14), and the two ends of the elastic stretch bands (18) are bonded to the inner walls of the first pleated stretch sleeve (11), the second pleated stretch sleeve (15) and the pleated stretch section (14).

2. The size-adjustable medical protective clothing according to claim 1, characterized in that: The annular zipper (19) comprises a first zipper tooth (191) and a second zipper tooth (192); a latch socket (193) is provided at one end of the first zipper tooth (191); a rubber block (197) is provided on the outer wall of the latch socket (193); a zipper head (194) is provided on the second zipper tooth (192); a pull tab (195) is installed on the zipper head (194); a positioning hole (196) is provided on the pull tab (195); the positioning hole (196) and the pull tab (195) are integrally formed, and the pull tab (195) is connected to the rubber block (197) on the latch socket (193) through the positioning hole (196).

3. The size-adjustable medical protective clothing according to claim 2, characterized in that: The connection points between the sleeve (2) and the trouser leg (13) and the first pleated telescopic sleeve (11) and the second pleated telescopic sleeve (15) are both provided with a Velcro strap (23), and the Velcro strap (23) is fixedly connected to the ends of the sleeve (2) and the trouser leg (13), and the Velcro strap (23) comprises a hook and loop binding tape (24) and a round loop fitting tape (25), and one end of the hook and loop binding tape (24) is bonded to the round loop fitting tape (25).

4. The size-adjustable medical protective clothing according to claim 3, characterized in that: A protective cloth strip (10) is provided on the outside of the zipper strip (22), and one side of the protective cloth strip (10) is sewn and connected to the medical protective clothing top (1), and a Velcro strip (21) is provided on the inner wall of the other side of the protective cloth strip (10), and the protective cloth strip (10) is bonded and connected to the medical protective clothing top (1) through the Velcro strip (21).

5. The size-adjustable medical protective clothing according to claim 4, characterized in that: The front end of the protective cap (4) is provided with an observation port (8), the edge of the observation port (8) is provided with a first elastic bungee (9), a second elastic bungee (17) is installed at the connection between the rear ends of the medical protective clothing top (1) and the medical protective clothing bottom (3), and a third elastic bungee (20) is installed at the connection between the protective gloves (12) and the first pleated telescopic sleeve (11).

6. The size-adjustable medical protective clothing according to claim 5, characterized in that: Both sides of the medical protective clothing top (1) are sewn together with the sleeves (2), and a first sealing strip (5) is installed at the sewing position; the lower end of the medical protective clothing top (1) is sewn together with the upper end of the medical protective clothing bottom (3), and a second sealing strip (6) is installed at the sewing position; the upper end of the medical protective clothing top (1) is sewn together with the lower end of the protective cap (4), and a third sealing strip (7) is installed at the sewing position.

7. The size-adjustable medical protective suit according to claim 6, characterized in that: The medical protective clothing top (1), the medical protective clothing bottom (3), the sleeves (2), the trouser legs (13) and the protective cap (4) all comprise a fluorescent PP polypropylene lining (26), a PP polypropylene braided layer (27) and a PE breathable membrane (28); the PP polypropylene braided layer (27) is arranged outside the fluorescent PP polypropylene lining (26), and the edge of the PP polypropylene braided layer (27) is sewn and connected to the fluorescent PP polypropylene lining (26); an interlayer gap (29) is provided between the PP polypropylene braided layer (27) and the fluorescent PP polypropylene lining (26); and the PE breathable membrane (28) is provided on the outer wall of the PP polypropylene braided layer (27).

8. The method for adjusting the size of the medical protective clothing according to claim 7, characterized in that: The following steps are involved: Step 1: Select prefabricated protective gloves (12) and rubber overshoes (16) of suitable size, use the annular zippers (19) on the first pleated telescopic sleeve (11) and the second pleated telescopic sleeve (15) at the ends of the protective gloves (12) and the rubber overshoes (16), and fasten the positioning holes (196) on the pull tabs (195) with the rubber blocks (197) on the plug sockets (193), and then fix the prefabricated protective gloves (12) and the rubber overshoes (16) on the sleeves (2) and trouser legs (13) of the medical protective clothing top (1) and the medical protective clothing bottom (3); Step 2: Pull open the zipper (22) at the front end of the medical protective suit (1), first put the lower body into the medical protective suit bottom (3), put the feet into the rubber overshoes (16), and then put the arms into the sleeves (2) on both sides of the medical protective suit (1) until the protective gloves (12) are put on. The length of the person's own legs and arms and the rubber overshoes (16) and protective gloves (12) are limited by the pleated telescopic sleeve at the connection between the rubber overshoes (16) and protective gloves (12). After completion, pull up the zipper (22) at the front end of the medical protective suit (1); Step 3: Fold the protective cloth strip (10) at the front end of the medical protective clothing (1) over the surface of the zipper strip (22), and fix it with the Velcro strip (21). Then, cover the Velcro straps (23) at the ends of the sleeves (2) and trouser legs (13) over the ring zipper (19) and tighten them. Finally, fold it over and put on the protective cap (4). This completes the wearing and adjustment of the protective clothing.

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