Burn and scald protection device

Abstract

The invention provides a burn and scald protection device, and relates to the technical field of burn and scald protection. The burn and scald protection device comprises protection cloth and a first fixing column, the side wall of the first fixing column is rotationally connected with a first adjusting rod, the side, away from the first fixing column, of the first adjusting rod is in threaded connection with a first sleeve rod, and the end, away from the first adjusting rod, of the first sleeve rod is rotationally connected with a rotating sleeve; the rotating sleeve is rotationally connected with a connecting base through a rotating shaft, one end of the first adjusting rod on the opposite side is rotationally connected with a second fixing column, and the upper end of the second fixing column penetrates out of the protective cloth. The protective cloth and the first fixing column are in a door shape in the using process and are in an unfolded state. The protective cloth and the first fixing column are in an M shape when not used and are in a storage state. When in use, the protective cover is unfolded to form the protective cover, the size range of the protective cover can be adjusted according to the size of an injured part, and the protective cover can well protect the injured part of a burn and scald patient.

Description

Technical Field

[0001] The invention relates to the technical field of burn and scald protection, in particular to a burn and scald protection device. Background Art

[0002] At present, the medical staff of the department do not have better protective equipment to protect the injured parts of burn patients. The treatment measures for burn patients' wounds are mainly to protect the wound surface, prevent the wound from deepening and prevent infection. The wound dressing should be kept clean at all times to prevent scratching, abrasion, and bump damage.

[0003] In the prior art, a bracket is conventionally used to prop up the blanket, but an effective barrier is not formed to isolate external bacteria and pollutants, thereby contaminating the injured part and further increasing the risk of infection; secondly, the burn and scald protection device existing in the prior art cannot be folded, packaged, and unfolded for use, and the size range of the protection cover is fixed and cannot be adjusted according to the size of the injured part, thereby failing to achieve a better protection effect on the injured part of the burn and scald patient. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a burn and scald protection device, which solves the problem that the burn and scald protection device in the prior art cannot be folded, packaged, and unfolded for use, and the size range of the protection cover is fixed and cannot be adjusted according to the size of the injured part, thereby failing to provide better protection for the injured part of the burn and scald patient.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a burn and scald protection device, comprising a protective cloth and a first fixing column, the first fixing columns are evenly distributed on both sides of the inner wall of the protective cloth, the side walls of the first fixing columns are rotatably connected with a first adjusting rod, the side walls of the first fixing columns are also provided with a receiving groove, the first adjusting rod is received in the receiving groove after being rotated, a first sleeve rod is threadedly connected with a side of the first adjusting rod away from the first fixing column, an end of the first sleeve rod away from the first adjusting rod is rotatably connected with a rotating sleeve, the rotating sleeve is rotatably connected with a connecting seat through a rotating shaft, one end of the first adjusting rod on the opposite side is rotatably connected with a second fixing column, and the upper end of the second fixing column penetrates to the outside of the protective cloth;

[0008] A first binding strap is provided on the left side of the bottom of the protective cloth, and a second binding strap is provided on the right side of the bottom of the protective cloth, and the first binding strap and the second binding strap are bonded;

[0009] The protective cloth and the first fixing column are in a "door" shape when in use, and are in an unfolded state; the protective cloth and the first fixing column are in an "M" shape when not in use, and are in a stored state.

[0010] Preferably, the number of the first fixing columns is eight and they are evenly divided into two groups and evenly distributed on both sides of the inner wall of the protective cloth.

[0011] Preferably, a first spring is provided between the first fixing column and the first adjusting rod, the first spring has an arc, and is in a compressed state when in the stored state, and in an original state when in the unfolded state.

[0012] Preferably, a second spring is provided between the two first sleeve rods, the second spring has an arc, and is in a compressed state when in the stored state, and is in an original state when in the unfolded state.

[0013] Preferably, a third spring is arranged between the first adjusting rod and the second fixing column on the opposite side, the third spring has an arc, and is compressed in the retracted state and in its original state in the unfolded state.

[0014] Preferably, a second set of rods and a second adjusting rod are provided between adjacent first fixed columns, the second set of rods are rotatably connected to the side wall of the first fixed column, the second adjusting rod is fixedly connected to the side wall of the first fixed column, and the second adjusting rod is threadedly connected to the inner wall of the second set of rods.

[0015] Preferably, a Velcro mother tape is provided at the bottom of the first strap, and a Velcro son tape is provided at the bottom of the second strap; positioning holes are provided on the surfaces of the first strap and the second strap, and the positioning holes are adapted to the second fixing column.

[0016] Preferably, the protective cloth is made of elastic material, specifically comprising the following components in parts by weight: 10-15 parts of spandex fiber, 10-20 parts of polyurethane fiber, 10-20 parts of polyamide fiber, 5-8 parts of polypropylene fiber, 5-10 parts of hemp fiber, and 5-8 parts of silk fiber.

[0017] Preferably, the method for preparing the protective cloth comprises the following steps:

[0018] Step 1: opening and mixing spandex fiber, polyurethane fiber, polyamide fiber, polypropylene fiber, hemp fiber and silk fiber to obtain mixed fiber;

[0019] Step 2: Combing the mixed fibers through a carding machine to form a fiber web;

[0020] Step 3: Pre-needling and main-needling the fiber web to obtain a non-woven fabric primary product;

[0021] Step 4: heat setting the non-woven fabric to obtain the elastic non-woven fabric.

[0022] Preferably, in step 3, the pre-acupuncture density is 100-200 thorns / cm 2 The main acupuncture density is 300-500 punctures / cm 2 ;

[0023] In step 4, the temperature of the heat setting treatment is 120-160° C. and the time is 10-20 minutes.

[0024] (III) Beneficial effects

[0025] The present invention provides a burn and scald protection device, which has the following beneficial effects:

[0026] 1. A first fixing column, a first spring, a first sleeve rod, a rotating sleeve, a connecting seat, a second spring, a third spring and a second fixing column are provided. By contacting the connecting seat, the overall protection device can be unfolded to form a "door" shape, thereby forming a protective cover, which can play a good protective role for the injured part of the burn patient. During the unfolding process, the first spring, the second spring and the third spring return to their original state to play a supporting role; secondly, the overall protection device can also be stored to form an "M" shape, and the positioning hole is connected to the protruding part of the second fixing column, so that the whole is compressed again, folded up and put into a plastic package for easy storage.

[0027] 2. A first set of rods and a first adjusting rod are provided, and the first adjusting rod is threadedly connected to the first set of rods. By rotating the first set of rods, the first adjusting rod can be extended to adjust the length of the overall protective device; secondly, a second set of rods and a second adjusting rod are provided, and the second adjusting rod is threadedly connected to the second set of rods. By rotating the second set of rods, the second adjusting rod can be extended to adjust the width of the overall protective device, that is, the size range of the protective cover can be adjusted according to the size of the injured part, which can provide a good protective effect on the injured part of the burn patient.

[0028] 3. By optimizing the material selection and preparation method of the protective cloth, the protective cloth of the present invention has good elasticity and air permeability, can form a protective space, reduce the invasion of external bacteria and pollutants, and reduce the risk of infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 3 It is a partial three-dimensional schematic diagram of the present invention;

[0032] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A in the middle.

[0033] Among them, 1. protective cloth; 2. first fixed column; 3. first spring; 4. first adjusting rod; 5. first set of rods; 6. rotating sleeve; 7. connecting seat; 8. second spring; 9. third spring; 10. second fixed column; 11. second set of rods; 12. second adjusting rod; 13. storage slot; 14. first strap; 15. second strap; 16. magic mother tape; 17. magic child tape; 18. positioning hole. DETAILED DESCRIPTION

[0034] 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.

[0035] Embodiment 1:

[0036] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment of the present invention provides a burn and scald protection device, including a protective cloth 1 and a first fixed column 2, the first fixed column 2 is evenly distributed on both sides of the inner wall of the protective cloth 1, the side wall of the first fixed column 2 is rotatably connected with a first adjusting rod 4, the side wall of the first fixed column 2 is also provided with a storage groove 13, the first adjusting rod 4 is stored in the storage groove 13 after rotation, the first adjusting rod 4 is threadedly connected with a first sleeve rod 5 on the side away from the first fixed column 2, the first sleeve rod 5 is rotatably connected with a rotating sleeve 6 at one end away from the first adjusting rod 4, the rotating sleeve 6 is rotatably connected to a connecting seat 7 through a rotating shaft, one end of the first adjusting rod 4 on the opposite side is rotatably connected with a second fixed column 10, and the upper end of the second fixed column 10 passes through the outside of the protective cloth 1.

[0037] The above structure can unfold the entire protective device by pulling the first fixing column 2 outward and abutting the connecting seat 7 upward, so that it forms a "door" shape, and then forms a protective cover, which can play a good protective role for the injured part of the burn patient; secondly, the entire protective device can also be stored to form an "M" shape, folded and put into a plastic package for easy storage.

[0038] A first strap 14 is provided on the left side of the bottom of the protective cloth 1, and a second strap 15 is provided on the right side of the bottom of the protective cloth 1. The first strap 14 and the second strap 15 are bonded to be fixed to the affected part of the patient.

[0039] The protective cloth 1 and the first fixed column 2 are in a "door" shape when in use, and are in an unfolded state; the protective cloth 1 and the first fixed column 2 are in an "M" shape when not in use, and are in a stored state.

[0040] The embodiment of the present invention also provides the material of the protective cloth 1, which is made of elastic material and specifically includes the following components in parts by weight: 10 parts of spandex fiber, 10 parts of polyurethane fiber, 10 parts of polyamide fiber, 5 parts of polypropylene fiber, 5 parts of hemp fiber, and 5 parts of silk fiber.

[0041] Secondly, the preparation method of the protective cloth 1 comprises the following steps:

[0042] Step 1: opening and mixing spandex fiber, polyurethane fiber, polyamide fiber, polypropylene fiber, hemp fiber and silk fiber to obtain mixed fiber;

[0043] Step 2: Combing the mixed fibers through a carding machine to form a fiber web;

[0044] Step 3: Pre-needle punching and main needling of the fiber web, with the needling density of pre-needle punching being 100 needles / cm 2 The main acupuncture density is 300 needles / cm 2 , obtaining a non-woven fabric primary product;

[0045] Step 4: heat setting the non-woven fabric at a temperature of 120° C. for 10 minutes to obtain an elastic non-woven fabric.

[0046] Embodiment 2:

[0047] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, an embodiment of the present invention provides a burn and scald protection device, including a protective cloth 1 and a first fixed column 2. The number of the first fixed columns 2 is eight and they are evenly divided into two groups and evenly distributed on both sides of the inner wall of the protective cloth 1. The side wall of the first fixed column 2 is rotatably connected with a first adjusting rod 4. The side wall of the first fixed column 2 is also provided with a storage groove 13. The first adjusting rod 4 is stored in the storage groove 13 after rotation. A first spring 3 is arranged between the first fixed column 2 and the first adjusting rod 4. The first spring 3 has an arc and is compressed in the stored state and original in the expanded state. The first adjusting rod 4 is threadedly connected to the side away from the first fixed column 2. There is a first set of rods 5, one end of the first set of rods 5 away from the first adjustment rod 4 is rotatably connected to a rotating sleeve 6, and the rotating sleeve 6 is rotatably connected to a connecting seat 7 through a rotating shaft. A second spring 8 is arranged between the two first sets of rods 5, and the second spring 8 has an arc, and is compressed when in the storage state, and is in its original state when in the expanded state. One end of the first adjustment rod 4 on the opposite side is rotatably connected to a second fixed column 10, and a third spring 9 is arranged between the first adjustment rod 4 on the opposite side and the second fixed column 10, and the third spring 9 has an arc, and is compressed when in the storage state, and is in its original state when in the expanded state. The upper end of the second fixed column 10 penetrates the outside of the protective cloth 1. Secondly, positioning holes 18 are opened on the surfaces of the first strap 14 and the second strap 15, and the positioning holes 18 are adapted to the second fixed column 10.

[0048] The above structure can unfold the whole protection device by pulling the first fixing column 2 outward and abutting the connecting seat 7 upward, so that it forms a "door" shape, and then forms a protective cover, which can play a good protective role for the injured part of the burn patient. During the unfolding process, the first spring 3, the second spring 8 and the third spring 9 return to their original state to play a supporting role; secondly, the whole protection device can also be stored to form an "M" shape, and the positioning hole 18 is connected with the protruding part of the second fixing column 10, so that the whole is compressed again, folded and put into a plastic package for easy storage.

[0049] A second rod 11 and a second adjusting rod 12 are also provided between adjacent first fixed columns 2. The second rod 11 is rotatably connected to the side wall of the first fixed column 2, the second adjusting rod 12 is fixedly connected to the side wall of the first fixed column 2, and the second adjusting rod 12 is threadedly connected to the inner wall of the second rod 11.

[0050] In the above structure, by rotating the first set of rods 5, the first adjusting rod 4 can be extended, thereby adjusting the length of the overall protective device; secondly, by rotating the second set of rods 11, the second adjusting rod 12 can be extended, thereby adjusting the width of the overall protective device, that is, the size range of the protective cover can be adjusted according to the size of the injured part, which can provide good protection for the injured part of the patient with burns and scalds.

[0051] A first strap 14 is provided on the left side of the bottom of the protective cloth 1, and a second strap 15 is provided on the right side of the bottom of the protective cloth 1. The first strap 14 and the second strap 15 are bonded. Specifically, a Velcro mother patch 16 is provided on the bottom of the first strap 14, and a Velcro sub-patch 17 is provided on the bottom of the second strap 15. The Velcro mother patch 16 and the Velcro sub-patch 17 are bonded and used to be fixed to the affected part of the patient.

[0052] The protective cloth 1 and the first fixed column 2 are in a "door" shape when in use, and are in an unfolded state; the protective cloth 1 and the first fixed column 2 are in an "M" shape when not in use, and are in a stored state.

[0053] The embodiment of the present invention also provides the material of the protective cloth 1, which is made of elastic material and specifically includes the following components in parts by weight: 10 parts of spandex fiber, 10 parts of polyurethane fiber, 10 parts of polyamide fiber, 5 parts of polypropylene fiber, 5 parts of hemp fiber, and 5 parts of silk fiber.

[0054] Secondly, the preparation method of the protective cloth 1 comprises the following steps:

[0055] Step 1: opening and mixing spandex fiber, polyurethane fiber, polyamide fiber, polypropylene fiber, hemp fiber and silk fiber to obtain mixed fiber;

[0056] Step 2: Combing the mixed fibers through a carding machine to form a fiber web;

[0057] Step 3: Pre-needling and main needling of the fiber web, wherein the needling density of the pre-needling is 100 needles / cm 2 The main acupuncture density is 300 needles / cm 2 , obtaining a non-woven fabric primary product;

[0058] Step 4: heat setting the non-woven fabric at a temperature of 120° C. for 10 minutes to obtain an elastic non-woven fabric.

[0059] Embodiment three:

[0060] The difference between this embodiment and the second embodiment is that the material of the protective cloth 1 is made of elastic material, specifically including the following components in parts by weight: 12 parts of spandex fiber, 15 parts of polyurethane fiber, 15 parts of polyamide fiber, 7 parts of polypropylene fiber, 7 parts of hemp fiber, and 7 parts of silk fiber.

[0061] Secondly, the preparation method of the protective cloth 1 comprises the following steps:

[0062] Step 1: opening and mixing spandex fiber, polyurethane fiber, polyamide fiber, polypropylene fiber, hemp fiber and silk fiber to obtain mixed fiber;

[0063] Step 2: Combing the mixed fibers through a carding machine to form a fiber web;

[0064] Step 3: Pre-needling and main needling of the fiber web, wherein the needling density of the pre-needling is 150 needles / cm 2 The main acupuncture density is 400 needles / cm 2 , obtaining a non-woven fabric primary product;

[0065] Step 4: heat setting the non-woven fabric at a temperature of 140° C. for 15 minutes to obtain an elastic non-woven fabric.

[0066] Embodiment 4:

[0067] The difference between this embodiment and the second embodiment is that the material of the protective cloth 1 is made of elastic material, specifically including the following components in parts by weight: 15 parts of spandex fiber, 20 parts of polyurethane fiber, 20 parts of polyamide fiber, 8 parts of polypropylene fiber, 10 parts of hemp fiber, and 8 parts of silk fiber.

[0068] Secondly, the preparation method of the protective cloth 1 comprises the following steps:

[0069] Step 1: opening and mixing spandex fiber, polyurethane fiber, polyamide fiber, polypropylene fiber, hemp fiber and silk fiber to obtain mixed fiber;

[0070] Step 2: Combing the mixed fibers through a carding machine to form a fiber web;

[0071] Step 3: Pre-needling and main needling of the fiber web, wherein the needling density of the pre-needling is 200 needles / cm 2 The main acupuncture density is 500 needles / cm 2 , obtaining a non-woven fabric primary product;

[0072] Step 4: heat setting the non-woven fabric at a temperature of 160° C. for 20 minutes to obtain an elastic non-woven fabric.

[0073] Comparative Example:

[0074] The difference between this comparative example and the second embodiment is that the material of the protective cloth 1 is made of common materials, specifically including the following components in parts by weight: 20 parts of polyurethane fiber, 10 parts of hemp fiber, and 8 parts of silk fiber. The preparation method remains unchanged.

[0075] Experimental example:

[0076] The performance of the nonwoven fabrics prepared in Examples 2, 3, 4 and the comparative example was tested, and the results are shown in the following table:

[0077] Example Tensile strength(Mpa) <![CDATA[Air permeability (ml / cm 2 *s)]]> <![CDATA[Wear resistance (mm 3 *N -1 *m -1 )]]> Embodiment 2 24.2 92.5 <![CDATA[4.8*10 -6 ]]> Embodiment 3 24.3 92.7 <![CDATA[4.8*10 -6 ]]> Embodiment 4 24.3 92.8 <![CDATA[4.8*10 -6 ]]> Comparative Example 12.8 65.1 <![CDATA[3.5*10 -6 ]]>

[0078] According to the above table, the non-woven fabrics prepared in Examples 2, 3, and 4 are superior to the non-woven fabrics made of ordinary materials in the comparative example in terms of tensile strength, air permeability, and wear resistance. This shows that the protective fabric made of elastic material has significant advantages in performance, so as to achieve the purpose of preventing infection, scratching, abrasion, bump damage, and propping up the blanket, and can better meet the needs of patients with burns and scalds for protective devices.

[0079] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burn and scald protection device, characterized in that: It comprises a protective cloth (1) and a first fixed column (2), wherein the first fixed column (2) is evenly distributed on both sides of the inner wall of the protective cloth (1), the side wall of the first fixed column (2) is rotatably connected to a first adjusting rod (4), the side wall of the first fixed column (2) is also provided with a receiving groove (13), the first adjusting rod (4) is received in the receiving groove (13) after being rotated, the first adjusting rod (4) is threadedly connected to a first sleeve rod (5) on the side away from the first fixed column (2), the first sleeve rod (5) is rotatably connected to a rotating sleeve (6) at one end away from the first adjusting rod (4), the rotating sleeve (6) is rotatably connected to a connecting seat (7) via a rotating shaft, the opposite side is rotatably connected to one end of the first adjusting rod (4) with a second fixed column (10), the upper end of the second fixed column (10) passes through the outside of the protective cloth (1); A first binding strap (14) is provided on the left side of the bottom of the protective cloth (1), and a second binding strap (15) is provided on the right side of the bottom of the protective cloth (1), and the first binding strap (14) and the second binding strap (15) are bonded; The protective cloth (1) and the first fixed column (2) are in a "door" shape when in use, and are in an unfolded state; the protective cloth (1) and the first fixed column (2) are in an "M" shape when not in use, and are in a stored state.

2. A burn and scald protection device according to claim 1, characterized in that: The number of the first fixing columns (2) is eight and they are evenly divided into two groups and evenly distributed on both sides of the inner wall of the protective cloth (1).

3. A burn and scald protection device according to claim 2, characterized in that: A first spring (3) is arranged between the first fixing column (2) and the first adjusting rod (4); the first spring (3) has an arc and is in a compressed state when in a stored state and in an original state when in an unfolded state.

4. A burn and scald protection device according to claim 3, characterized in that: A second spring (8) is arranged between the two first sleeve rods (5); the second spring (8) has an arc and is in a compressed state when in a stored state and in an original state when in an expanded state.

5. A burn and scald protection device according to claim 4, characterized in that: A third spring (9) is arranged between the first adjusting rod (4) and the second fixing column (10) on the opposite side. The third spring (9) has an arc and is in a compressed state when in the stored state and in an original state when in the unfolded state.

6. A burn and scald protection device according to claim 2, characterized in that: A second sleeve rod (11) and a second adjustment rod (12) are also provided between adjacent first fixing columns (2); the second sleeve rod (11) is rotatably connected to the side wall of the first fixing column (2); the second adjustment rod (12) is fixedly connected to the side wall of the first fixing column (2); and the second adjustment rod (12) is threadedly connected to the inner wall of the second sleeve rod (11).

7. The burn and scald protection device according to claim 1, characterized in that: A Velcro mother tape (16) is provided at the bottom of the first strap (14), and a Velcro son tape (17) is provided at the bottom of the second strap (15); positioning holes (18) are provided on the surfaces of the first strap (14) and the second strap (15), and the positioning holes (18) are adapted to the second fixing column (10).

8. The burn and scald protection device according to claim 1, characterized in that: The protective cloth (1) is made of elastic material, and specifically comprises the following components in parts by weight: 10-15 parts of spandex fiber, 10-20 parts of polyurethane fiber, 10-20 parts of polyamide fiber, 5-8 parts of polypropylene fiber, 5-10 parts of hemp fiber, and 5-8 parts of silk fiber.

9. The burn and scald protection device according to claim 8, characterized in that: The method for preparing the protective cloth (1) comprises the following steps: Step 1: opening and mixing spandex fiber, polyurethane fiber, polyamide fiber, polypropylene fiber, hemp fiber and silk fiber to obtain mixed fiber; Step 2: Combing the mixed fibers through a carding machine to form a fiber web; Step 3: Pre-needling and main-needling the fiber web to obtain a non-woven fabric primary product; Step 4: heat setting the non-woven fabric to obtain the elastic non-woven fabric.

10. The burn and scald protection device according to claim 9, characterized in that: In step 1 and step 3, the pre-acupuncture density is 100-200 thorns / cm 2 The main acupuncture needle density is 300-500 needles / cm 2 ; In step 4, the temperature of the heat setting treatment is 120-160° C. and the time is 10-20 minutes.

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