Sterile operating cap distraction device for nursing and use method of sterile operating cap distraction device

Abstract

The invention relates to the technical field of surgical cap distraction devices, and discloses a sterile surgical cap distraction device for nursing and a using method thereof.The sterile surgical cap distraction device for nursing comprises a main frame mechanism, the main frame mechanism comprises a sterile cap body, and four cap enclosures are fixedly connected to the bottom of the sterile cap body and arranged in a circumferential array; an adjusting assembly is arranged at the joint of the two cap enclosures located on the back face. By arranging the adjusting assembly, specifically, a pull button is pulled to drive a pull rod to move, the pull rod drives a limiting ring to move together when moving, the limiting ring extrudes a spring when moving, the spring contracts and accumulates force under the limiting effect, at the moment, the pull rod is separated from a limiting hole, and at the moment, an elastic binding belt can be pulled to move; the cap is suitable for wearers with different head circumferences, the universality of equipment is greatly improved, meanwhile, the situation that the equipment is too loose or tight, the comfort of the equipment is greatly reduced, and the fatigue intensity of the wearers is reduced is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of surgical cap propping devices, in particular to a sterile surgical cap propping device for nursing and a use method thereof. Background Art

[0002] During the medical process, it is particularly important to prevent hair from falling and contaminating the surgical incision and the operating room environment. The design of the sterile surgical cap is to avoid these risks and ensure the cleanliness of the surgical environment and the safety of the patient. Most of the existing surgical caps are set with built-in elastic straps, and the tension level is uniformly set. When the wearer's head circumference is too large, it is easy to become tight, or when the head circumference is too small, the surgical cap is easy to fall off, which increases the risk during the operation and greatly increases the fatigue intensity of medical staff. For this reason, a sterile surgical cap opening device for nursing and a method of using the same are proposed. Summary of the invention

[0003] The object of the present invention is to provide a sterile surgical cap opening device for nursing and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention relates to a sterile surgical cap propping device for nursing and a method for using the same, comprising a main frame mechanism, wherein the main frame mechanism comprises a sterile cap body, wherein the bottom of the sterile cap body is fixedly connected with four cap circumferences, the four cap circumferences are arranged in a circular array, an adjustment component is arranged at the intersection of two of the cap circumferences on the back, an anti-slip component is arranged on the left and right sides of the bottom of the sterile cap body, the adjustment component comprises a support frame, a pull rod is slidably connected inside the support frame, the pull rod passes through the support frame and extends to the front and back sides, a pull-twist is arranged on the back side of the support frame, the inside of the pull-twist is fixedly connected with the back side of the outer surface of the pull rod, a spring is sleeved on the outer surface of the pull rod, an elastic binding belt is arranged inside the four cap circumferences, and the elastic binding belt passes through The four cap bands are passed through and extend to the outside of the cap band on the left side of the back. The inner end of the elastic binding band is fixedly connected to the inner wall of the cap band on the right side of the back. A plurality of limiting holes are provided inside the elastic binding band. The side of the pull rod away from the pulling and twisting is in contact with the inside of the limiting hole. The side of the support frame away from the pulling and twisting is fixedly connected to the outer inclined surface of the cap band on the right side of the back. The four cap bands are all soft and elastic. Pulling and twisting drive the pull rod to move. When the pull rod moves, it will drive the limiting ring to move together. When the limiting ring moves, it will squeeze the spring. The spring will shrink and accumulate force due to the limiting effect. At this time, the pull rod is disengaged from the limiting hole. At this time, the elastic binding band can be pulled to move, so as to adjust the tightness of the cap band. It is suitable for wearers with different head circumferences.

[0006] Further, a limiting ring is arranged on the side of the support frame away from the pulling and twisting. The inside of the limiting ring is fixedly connected to the outer surface of the pull rod. One end of the spring away from the pulling and twisting is fixedly connected to the side of the limiting ring close to the pulling and twisting. The other end of the spring away from the limiting ring is fixedly connected to the back of the inner wall of the support frame. The side of the limiting ring away from the spring contacts the outer surface of the elastic restraint belt. When the limiting ring moves, it will squeeze the spring. Then, under the limiting action of the inner wall of the support frame, the spring will contract and store energy. At the same time, when the pull rod moves, it will disengage from the limiting hole. At this time, the elastic restraint belt can be stretched to adjust the tension of the four cap circumferences. When the adjustment reaches the appropriate degree, release the pulling and twisting. At this time, the limiting ring will reset under the action of the spring resilience. When the pull rod resets, it will insert into the limiting hole to limit and fix the elastic restraint belt.

[0007] Further, the two anti-detachment components are respectively arranged on the left and right sides of the sterile cap body. The anti-detachment component on the left side includes an elastic cord. The elastic cord is soft and elastic. Both ends of the elastic cord are fixedly connected with fixing blocks. The right sides of the two fixing blocks are fixedly connected to the sides of the two cap circumferences on the left side close to each other. After wearing, put the elastic cords on the left and right sides outside the wearer's ears. At the same time, the fixing blocks are fixedly connected to the cap circumferences, providing a certain support for the elastic cords. And both elastic cords are soft and elastic. When the two elastic cords are put outside the ears, the elastic cords play a certain role in preventing the device from detaching through the wearer's ears, avoiding the device from falling off. At the same time, when wearing, the flexible washer contacts the wearer's head. The flexible washer is anti-slip, improving comfort and further enhancing the anti-detachment effect.

[0008] Further, hinge blocks are fixedly connected to the corresponding sides of the four cap circumferences. A plurality of hinge blocks are rotatably connected through pins. Pull up the elastic cords on the left and right sides to rotate the cap circumferences. The four cap circumferences are rotatably connected through hinge blocks. At this time, the four cap circumferences roughly form a circle, and then put the four cap circumferences outside the wearer's head.

[0009] Further, flexible washers are fixedly connected to the inner walls of the four cap circumferences. The flexible washers are soft and elastic. When wearing, the flexible washers contact the wearer's head. The flexible washers are anti-slip, improving comfort and further enhancing the anti-detachment effect.

[0010] Furthermore, a cavity is formed inside the sterile cap body, and a gel ice net layer is arranged inside the cavity. The sterile cap body is breathable. During the use by the wearer, if there is a situation of slow heat generation and sweating, the gel ice net layer inside the sterile cap body will play a certain cooling effect. Specifically, the physical gel ice pad relies on physical principles to achieve heat dissipation and cooling. This gel is generally made of a high-molecular-weight polymer or compound and has a reticular structure. When water molecules interact with the gel structure, many tiny pores will be formed. These pores can adsorb and fix water molecules. Since the gel structure of the high-molecular-weight polymer is relatively stable, water molecules cannot freely diffuse within this structure and can only contact the outside through the pores. When the ambient temperature is high, water molecules absorb the surrounding heat from the gel surface and transfer it to the inside of the gel through the pores. Due to the existence of pores inside the gel, the conduction speed of water molecules is relatively slow, thus achieving the heat absorption effect.

[0011] The present invention has the following beneficial effects:

[0012] (1) By setting the adjustment component in the present invention, specifically, pulling the pull knob drives the movement of the pull rod. When the pull rod moves, it drives the limit ring to move together. When the limit ring moves, it squeezes the spring. The spring will contract and store energy under the limiting action. At this time, the pull rod disengages from the limit hole. At this time, the elastic restraint belt can be pulled to move, thereby adjusting the tightness of the cap circumference, being applicable to wearers with different head circumferences, greatly improving the versatility of the device. At the same time, it avoids the device being too loose or too tight, greatly reducing the comfort of the device and the fatigue intensity of the wearer.

[0013] (2) By setting the anti-detachment component in the present invention, specifically, after the device is worn, the elastic ropes on both left and right sides are sleeved outside the ears of the wearer. At the same time, the fixed block provides a certain support for the elastic ropes. By sleeving the elastic ropes outside the ears of the wearer, it provides a certain anti-detachment property for the device, avoiding the situation of detachment during use and reducing the risk of surgical infection. At the same time, the elastic ropes are soft and elastic, further improving the comfort and safety during the surgical process.

[0014] (3) In the present invention, by providing a gel ice net layer, specifically, the gel is generally made of a high molecular weight polymer or compound and has a network structure. When water molecules interact with the gel structure, many tiny pores will be formed. These pores can adsorb and fix water molecules. Due to the relatively stable gel structure of the high molecular weight polymer, water molecules cannot freely diffuse within this structure and can only contact the outside through the pores. When the ambient temperature is high, water molecules absorb the surrounding heat from the gel surface and transfer it to the interior of the gel through the pores. Due to the existence of pores inside the gel, the conduction speed of water molecules is relatively slow, thereby achieving an endothermic effect, further enhancing the comfort of the device, avoiding continuous wiping of sweat by medical staff, and further reducing the fatigue intensity of medical staff.

[0015] Of course, it is not necessary for any product implementing the present invention to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of the present invention;

[0018] Figure 2 It is a schematic cross-sectional structural diagram of the sterile cap body of the present invention;

[0019] Figure 3 For the present invention Figure 2 The enlarged structural diagram of A in it;

[0020] Figure 4 It is a schematic structural diagram of the support frame of the present invention;

[0021] Figure 5 It is a schematic structural diagram of the flexible washer of the present invention;

[0022] Figure 6 For the present invention Figure 5 The enlarged structural diagram of B in it;

[0023] Figure 7 It is a schematic structural diagram of the elastic rope of the present invention;

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1. Main frame mechanism; 111. Sterile cap body; 112. Cap circumference; 113. Gel ice mesh layer; 114. Elastic binding belt; 115. Limiting hole; 116. Articulated block; 117. Flexible gasket; 2. Anti-slip assembly; 211. Elastic rope; 212. Fixed block; 3. Adjustment assembly; 311. Support frame; 312. Pull and twist; 313. Pull rod; 314. Spring; 315. Limiting ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figures 1-7 As shown, the present invention is a sterile surgical cap stretching device for nursing and a method of using the same, comprising a main frame mechanism 1, the main frame mechanism 1 comprising a sterile cap body 111, four cap circumferences 112 are fixedly connected to the bottom of the sterile cap body 111, the four cap circumferences 112 are arranged in a circular array, an adjustment component 3 is arranged at the junction of the two cap circumferences 112 on the back, an anti-drop component 2 is arranged on the left and right sides of the bottom of the sterile cap body 111, the adjustment component 3 comprises a support frame 311, a pull rod 313 is slidably connected inside the support frame 311, the pull rod 313 penetrates the support frame 311 and extends to the front and back sides, a pull and twist 312 is arranged on the back side of the support frame 311, the pull and twist 312 is fixedly connected to the back side of the outer surface of the pull rod 313, a spring 314 is sleeved on the outer surface of the pull rod 313, an elastic binding belt 114 is arranged inside the four cap circumferences 112, the elastic The restraint belt 114 passes through the four cap circumferences 112 and extends to the outside of the cap circumference 112 on the left side of the back. The inner end of the elastic restraint belt 114 is fixedly connected to the inner wall of the cap circumference 112 on the right side of the back. A plurality of limiting holes 115 are provided inside the elastic restraint belt 114. Pulling the pull-twist 312 drives the pull rod 313 to move. When the pull rod 313 moves, it drives the limiting ring 315 to move together. When the limiting ring 315 moves, it squeezes the spring 314. The spring 314 will shrink and accumulate force due to the limiting effect. At this time, the pull rod 313 disengages from the limiting hole 115. At this time, the elastic restraint belt 114 can be pulled to move, so as to adjust the tightness of the cap circumference 112. It is suitable for wearers with different head circumferences, greatly improving the versatility of the device, and at the same time avoiding the device from being too loose or tight, greatly reducing the comfort of the device, and reducing the fatigue intensity of the wearer.

[0028] The side of the pull rod 313 away from the pull-twist 312 is in contact with the inside of the limit hole 115. The side of the support frame 311 away from the pull-twist 312 is fixedly connected to the outer inclined surface of the cap circumference 112 on the right side of the back. All four cap circumferences 112 are soft and elastically arranged.

[0029] A limit ring 315 is arranged on the side of the support frame 311 away from the pull-twist 312. The inside of the limit ring 315 is fixedly connected to the outer surface of the pull rod 313. One end of the spring 314 away from the pull-twist 312 is fixedly connected to the side of the limit ring 315 close to the pull-twist 312. One end of the spring 314 away from the limit ring 315 is fixedly connected to the back of the inner wall of the support frame 311. The side of the limit ring 315 away from the spring 314 is in contact with the outer surface of the elastic restraint band 114.

[0030] Two groups of anti-detachment components 2 are respectively arranged on the left and right sides of the sterile cap body 111. The anti-detachment component 2 on the left side includes an elastic rope 211. The elastic rope 211 is soft and elastically arranged. Both ends of the elastic rope 211 are fixedly connected with fixing blocks 212. The right sides of the two fixing blocks 212 are fixedly connected to the sides of the two cap circumferences 112 on the left side that are close to each other. After the device is worn, the elastic ropes 211 on the left and right sides are both put on the outside of the wearer's ears. At the same time, the fixing blocks 212 provide a certain support for the elastic ropes 211. By putting the elastic ropes 211 on the outside of the wearer's ears, a certain anti-detachment property is provided for the device, avoiding the situation of falling off during use and reducing the risk of surgical infection. At the same time, the elastic ropes 211 are soft and elastically arranged, further improving the comfort and safety during the operation.

[0031] Hinge blocks 116 are fixedly connected to the corresponding sides of the four cap circumferences 112. A plurality of hinge blocks 116 are rotatably connected through pin shafts inside.

[0032] Flexible gaskets 117 are fixedly connected to the inner walls of the four cap circumferences 112. The flexible gaskets 117 are soft and elastically arranged.

[0033] The interior of the sterile cap body 111 is provided with a cavity, and a gel ice net layer 113 is arranged inside the cavity. The sterile cap body 111 is breathable. Generally, the gel is made of a high-molecular-weight polymer or compound and has a network structure. When water molecules interact with the gel structure, many tiny pores will be formed. These pores can adsorb and fix water molecules. Due to the relatively stable gel structure of the high-molecular-weight polymer, water molecules cannot freely diffuse within this structure and can only contact the outside through the pores. When the ambient temperature is high, water molecules absorb the surrounding heat from the gel surface and transfer it to the interior of the gel through the pores. Due to the existence of pores inside the gel, the conduction speed of water molecules is relatively slow, thus achieving the heat absorption effect, further enhancing the comfort of the device, avoiding continuous wiping of sweat by medical staff, and further reducing the fatigue intensity of medical staff.

[0034] A spreading device for a sterile surgical cap for nursing, a spreading device for a sterile surgical cap for nursing and its using method include the following steps:

[0035] Step 1: When in use, first, after the circulating nurse ensures that both hands are cleaned and disinfected, take out the sterile cap body 111 from the individual package, and then pull up the elastic ropes 211 on the left and right sides to rotate the cap circumference 112. The four cap circumferences 112 are rotationally connected through hinge blocks 116. At this time, the four cap circumferences 112 roughly form a circle, and then put the four cap circumferences 112 on the outside of the wearer's head. At this time, the circulating nurse can adjust the tension of the four cap circumferences 112 according to the head circumference of the wearer. At the same time, the four cap circumferences 112 are all soft and elastic. When adjusting, first pull the pull knob 312 to drive the pull rod 313 to move. When the pull rod 313 moves, it slides inside the support frame 311. At the same time, when the pull rod 313 moves, it will drive the limit ring 315 to move. Then, when the limit ring 315 moves, it will squeeze the spring 314. Then, due to the limitation of the inner wall of the support frame 311, the spring 314 will contract and store energy. At the same time, when the pull rod 313 moves, it will disengage from the limit hole 115. At this time, the elastic binding belt 114 can be stretched to adjust the tension of the four cap circumferences 112. When the adjustment reaches the appropriate degree, release the pull knob 312. At this time, the limit ring 315 will be reset under the action of the resilience of the spring 314. When the pull rod 313 is reset, it will insert into the limit hole 115 to limit and fix the elastic binding belt 114.

[0036] Step 2: After wearing is completed, put the elastic ropes 211 on both the left and right sides outside the wearer's ears. At the same time, the fixing block 212 is fixedly connected to the hat circumference 112. The fixing block 212 provides a certain degree of support for the elastic ropes 211. Both elastic ropes 211 are soft and elastic. When the two elastic ropes 211 are put outside the ears, the elastic ropes 211 play a certain role in preventing the device from falling off through the wearer's ears, avoiding the situation of the device falling off. At the same time, when wearing, the flexible washer 117 is in contact with the wearer's head. The flexible washer 117 is provided with anti-slip properties, which improves comfort and further enhances the anti-falling effect.

[0037] Step 3: During the process of the wearer's use, if there is a situation of slow heat generation and sweating, at this time, the gel ice net layer 113 inside the sterile cap body 111 will play a certain cooling effect. Specifically, the physical gel ice pad relies on physical principles to achieve heat dissipation and cooling. This gel is generally made of a high molecular weight polymer or compound and has a network structure. When water molecules interact with the gel structure, many tiny pores will be formed. These pores can adsorb and fix water molecules. Since the gel structure of the high molecular weight polymer is relatively stable, water molecules cannot freely diffuse within this structure and can only contact the outside world through the pores. When the ambient temperature is relatively high, water molecules absorb the surrounding heat from the gel surface and transfer it to the inside of the gel through the pores. Due to the existence of pores inside the gel, the conduction speed of water molecules is relatively slow, thus achieving the heat absorption effect, reducing the situation of the wearer feeling stuffy and sweating, and improving the comfort of the wearer.

[0038] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A sterile surgical cap opening device for nursing and a method of using the same, characterized in that: The invention comprises a main frame mechanism (1), wherein the main frame mechanism (1) comprises a sterile cap body (111), wherein four cap circumferences (112) are fixedly connected to the bottom of the sterile cap body (111), wherein the four cap circumferences (112) are arranged in a circular array, and an adjustment component (3) is arranged at the junction of two cap circumferences (112) located at the back, and anti-slip components (2) are arranged on the left and right sides of the bottom of the sterile cap body (111); The adjustment component (3) comprises a support frame (311), wherein a pull rod (313) is slidably connected inside the support frame (311), wherein the pull rod (313) passes through the support frame (311) and extends to the front and back sides, wherein a pull and twist (312) is arranged on the back side of the support frame (311), wherein the inside of the pull and twist (312) is fixedly connected to the back side of the outer surface of the pull rod (313), wherein the outer surface of the pull rod (313) is sleeved with a spring (314), wherein the inside of the four cap bands (112) are provided with an elastic binding belt (114), wherein the elastic binding belt (114) passes through the four cap bands (112) and extends to the outside of the cap band (112) located on the left side of the back side, wherein the inner end of the elastic binding belt (114) is fixedly connected to the inner wall of the cap band (112) located on the right side of the back side, and wherein a plurality of limiting holes (115) are arranged inside the elastic binding belt (114).

2. A sterile surgical cap opening device for nursing use and a method of using the same according to claim 1, characterized in that: The side of the pull rod (313) away from the pull and twist (312) contacts the inside of the limiting hole (115), and the side of the support frame (311) away from the pull and twist (312) is fixedly connected to the outer inclined surface of the cap circumference (112) located on the right side of the back, and the four cap circumferences (112) are all soft and elastic.

3. A sterile surgical cap opening device for nursing use and a method for using the same according to claim 2, characterized in that: A limiting ring (315) is provided inside the support frame (311) on a side away from the pulling and twisting part (312); the inside of the limiting ring (315) is fixedly connected to the outer surface of the pull rod (313); and one end of the spring (314) away from the pulling and twisting part (312) is fixedly connected to a side of the limiting ring (315) close to the pulling and twisting part (312).

4. A sterile surgical cap opening device for nursing use and a method of using the same according to claim 3, characterized in that: One end of the spring (314) away from the limiting ring (315) is fixedly connected to the back side of the inner wall of the support frame (311), and one side of the limiting ring (315) away from the spring (314) is in contact with the outer surface of the elastic binding band (114).

5. A sterile surgical cap opening device for nursing use and a method of using the same according to claim 4, characterized in that: The two groups of anti-slip components (2) are respectively arranged on the left and right sides of the sterile cap body (111); the anti-slip component (2) located on the left side comprises an elastic rope (211); the elastic rope (211) is soft and elastic; both ends of the elastic rope 2 (11) are fixedly connected with fixing blocks (212); the right sides of the two fixing blocks (212) are fixedly connected to the sides of the outer surfaces of the two cap circumferences (112) located on the left side that are close to each other.

6. A sterile surgical cap opening device for nursing use and a method of using the same according to claim 5, characterized in that: The corresponding sides of the four cap circumferences (112) are all fixedly connected with hinge blocks (116), and the interiors of a plurality of the hinge blocks (116) are rotatably connected via pins.

7. A sterile surgical cap opening device for nursing use and a method of using the same according to claim 6, characterized in that: The inner walls of the four cap circumferences (112) are fixedly connected with flexible gaskets (117), and the flexible gaskets (117) are soft and elastic.

8. A sterile surgical cap opening device for nursing use and a method of using the same according to claim 7, characterized in that: A cavity is provided inside the sterile cap body (111), a gel-ice mesh layer (113) is provided inside the cavity, and the sterile cap body (111) is breathable.

9. A method for using a sterile nursing cap propping device, according to claim 8, characterized in that: The following steps are involved: Step 1: When using, the circulating nurse first ensures that both hands are cleaned and disinfected, then takes out the sterile cap body (111) from the separate package, and then pulls up the elastic ropes (211) on the left and right sides to rotate the cap circumference (112). The four cap circumferences (112) are rotatably connected and set through the hinge block (116). At this time, the four cap circumferences (112) roughly form a circle, and then the four cap circumferences (112) are put on the wearer's head. At this time, the circulating nurse can adjust the tension of the four cap circumferences (112) according to the size of the wearer's head circumference. At the same time, the four cap circumferences (112) are all soft and elastic. When adjusting, first pull the pull-twist (312) to drive the pull rod (313) to move. When the pull rod (313) moves, it moves on the support frame (311). ) and the pull rod (313) moves, which drives the limiting ring (315) to move. The limiting ring (315) squeezes the spring (314) when it moves. The spring (314) is limited by the inner wall of the support frame (311) and contracts and accumulates force. The pull rod (313) moves away from the limiting hole (115). At this time, the elastic binding band (114) can be stretched to adjust the tension of the four cap circumferences (112). When the adjustment is appropriate, the twist (312) is released. At this time, the limiting ring (315) is reset by the rebound force of the spring (314). When the pull rod (313) is reset, it is inserted into the limiting hole (115) to limit and fix the elastic binding band (114). Step 2: After wearing, the elastic cords (211) on the left and right sides are put on the outside of the wearer's ears, and the fixing block (212) is fixedly connected to the cap circumference (112). The fixing block (212) provides a certain support for the elastic cords (211), and the two elastic cords (211) are both soft and elastic. When the two elastic cords (211) are put on the outside of the ears, the elastic cords (211) play a certain anti-falling effect on the device through the wearer's ears, thereby preventing the device from falling off. At the same time, when wearing, the flexible gasket (117) is in contact with the wearer's head. The flexible gasket (117) is anti-slip, which improves comfort and further improves the anti-falling effect. Step 3: During the use of the cap by the wearer, if the wearer experiences slow heat and sweating, the gel ice mesh layer (113) inside the sterile cap body (111) will have a certain cooling effect. Specifically, the physical gel ice pad relies on physical principles to achieve heat dissipation and cooling. This gel is generally made of a high molecular weight polymer or compound and has a mesh structure. When water molecules interact with the gel structure, many tiny pores are formed. These pores can adsorb and fix water molecules. Since the gel structure of the high molecular weight polymer is relatively stable, water molecules cannot diffuse freely in this structure and can only contact the outside world through the pores. When the ambient temperature is high, water molecules absorb the surrounding heat from the surface of the gel and transfer it to the inside of the gel through the pores. Due to the presence of pores inside the gel, the conduction speed of water molecules is relatively slow, thereby achieving a heat absorption effect, reducing the wearer's stuffiness and sweating, and improving the wearer's comfort.

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