Inflatable bandaging device for orthopedic trauma in children and bandaging method thereof

Abstract

The present invention provides an inflatable bandage device and bandaging method for orthopedic trauma suitable for children, comprising a bandage cloth having a hollow inflatable cavity formed therein, three inflatable airbags placed in the inflatable cavity, three adjustment racks being arranged at equal intervals on the outside of each inflatable airbag, and adjustment straps being connected to both sides of the adjustment racks, each adjustment strap passing through its corresponding adjustment channel, two adjustment strap fixing strips on the side of the bandage cloth facing away from the skin, the adjustment straps extending through their corresponding adjustment channels into the adjustment strap fixing strips, and the adjustment strap lengths being fixed by the adjustment strap fixing strips. The present invention can adjust the positions of the nine adjustment racks in the inflatable cavity to complete the coverage area of ​​the inflatable airbags, forming a precise adjustment coverage in a nine-square format, thereby completing the adjustment operation so that the area where the inflatable airbags are located can completely cover the drawn contour area, thereby completing the precise inflatable bandaging operation for orthopedic trauma in children.

Description

Technical Field

[0001] The present invention belongs to the technical field of auxiliary equipment for children's orthopedics, and particularly relates to an inflatable bandaging device suitable for children's orthopedic trauma and a bandaging method thereof. Background Art

[0002] Bandaging is one of the important measures for emergency treatment of orthopedic trauma. Timely and correct bandaging can achieve compression to stop bleeding, reduce infection, protect wounds, and reduce pain. Bandage is a common medical product used to fix and protect the surgical or injured area and is one of the essential medical supplies for surgical operations. Traditional bandage dressing mostly uses manual bandaging, which is slow and requires high nursing intensity from medical staff.

[0003] Currently, when bandaging children's orthopedic trauma, due to the special physical constitution of children and their large physical activities after the trauma, the tightness of the bandage and the location of the tightness cannot be accurately controlled during bandaging, which will affect the child's later recovery.

[0004] Based on this, an inflatable bandaging device for orthopedic trauma suitable for children is proposed. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to address the deficiencies of the above-mentioned prior art and provide an inflatable bandaging device and bandaging method for orthopedic trauma in children, so as to solve the problems raised in the above-mentioned background technology.

[0006] To solve the above technical problems, the present invention adopts a technical solution: an inflatable bandage device for orthopedic trauma suitable for children, comprising a rectangular bandage cloth, wherein one long side of the bandage cloth is provided with a Velcro hook surface on the outer side, and the other long side of the bandage cloth is provided with a Velcro loop surface on the outer side, the Velcro hook surface and the Velcro loop surface are used in conjunction with each other, and tightening strips are fixed to the outer sides of the two short sides of the bandage cloth;

[0007] The bandage is provided with a hollow inflatable cavity inside, and three inflatable airbags are placed in the inflatable cavity. Three adjustment racks are provided at equal intervals on the outside of each inflatable airbag. Adjustment straps are connected to both sides of the adjustment racks. Nine adjustment channels are provided on both sides of the inflatable cavity. Each adjustment strap passes through its corresponding adjustment channel. Two adjustment strap fixing strips are fixed to the side of the bandage facing away from the skin. After passing through the corresponding adjustment channel, the adjustment strap extends into the adjustment strap fixing strip, and the length of the adjustment strap is fixed by the adjustment strap fixing strip.

[0008] A skin-friendly cloth is provided on the surface of the bandage cloth that contacts the skin in an area corresponding to the inflation cavity.

[0009] Furthermore, the adjustment frame is composed of a strip plate and an elliptical frame, the elliptical frame is fixed below the strip plate, both ends of the strip plate are provided with belt holes, and the inner ends of the adjustment belts are fixed in the belt holes.

[0010] Furthermore, the inflatable airbag is specifically a strip-shaped flat airbag, and the elliptical frame is used for the inflatable airbag to pass through.

[0011] Furthermore, the bandage is specifically made of inelastic breathable fabric, the adjustment belt is also an inelastic connecting belt, and scale lines are provided on the adjustment belt, and a rope head is provided at the tail end of the adjustment belt.

[0012] Furthermore, an inflation area is provided on both sides of the inflation cavity of the bandage cloth parallel to the tightening strip, and three air holes are provided on the inflation area. The two ends of the inflatable airbag are respectively connected to an air hole, and the inflation and deflation operations of the inflatable airbag can be completed through the air holes.

[0013] Furthermore, an adjusting belt pressing and fixing piece is provided at the exit of each adjusting channel in the adjusting belt fixing strip, and the adjusting belt pressing and fixing piece can complete the independent fixing and locking effect of the adjusting belt passing through the adjusting channel.

[0014] Furthermore, the distance between two adjacent adjustment channels is set at 10-15 mm, and the distance between the adjustment frames on the same inflatable airbag is the same.

[0015] Furthermore, a strip-shaped airbag is installed on the outer side of the tightening strip, and an anti-slip cloth is provided on the inner side of the tightening strip.

[0016] Furthermore, a plurality of male bandage buckles are provided on the outside of one long side of the bandage cloth, and female bandage buckles corresponding to the male bandage buckles are provided on the outside of the other long side of the bandage cloth, and a set of corresponding male bandage buckles and female bandage buckles are also provided on the tightening strip.

[0017] A bandaging method for an inflatable bandaging device for orthopedic trauma in children, comprising the following steps:

[0018] S1. First, ensure that the skin-friendly cloth is in full contact with the skin at the location of the child's orthopedic injury that needs to be bandaged, and draw the outline of the area to be bandaged and pressed on the back of the bandage;

[0019] S2. After the skin-friendly cloth contacts the wound, attach the hook and loop sides of the Velcro on the long side of the bandage cloth to the area to be bandaged. This completes the initial fixation of the bandage cloth on the area to be bandaged. Then, fasten the male and female bandage buckles in sequence to wrap the child's orthopedic trauma area.

[0020] S3. Based on the outline of the bandaging and compacting area drawn in S1, the positions of the three inflatable airbags are adjusted within the inflatable cavity so that the area where the inflatable airbags are located can completely cover the drawn outline area. The positions of the inflatable airbags are adjusted by pulling the adjustment belts on both sides. The position of the adjustment belts within the inflatable cavity is determined by the scale lines when a single adjustment belt is pulled out, and the position of the adjustment frame within the inflatable cavity can be further determined. The positions of the nine adjustment frames within the inflatable cavity are adjusted in sequence to complete the coverage area of ​​the inflatable airbags, thereby completing the adjustment operation so that the area where the inflatable airbags are located can completely cover the drawn outline area.

[0021] S4. After the adjustment is completed, a pressure pump with a preset pressure is used to inflate and pressurize the three inflatable airbags through the air holes on the inflatable area, so that the inflatable cavity squeezes and drives the skin-friendly cloth inside to be completely pressed against the area that needs to be bandaged and compressed;

[0022] S5. Inflate the strip-shaped airbags on the outside of the tightening strip respectively, so that the tightening strip is in close contact with the child's skin, thereby fixing both sides of the bandage. The anti-slip cloth on the inside of the tightening strip can prevent the bandage from sliding or loosening relative to the child, thus completing the inflatable bandage operation for children's orthopedic trauma.

[0023] Compared with the prior art, the present invention has the following advantages:

[0024] The present invention provides an inflation cavity in the bandage cloth, and three inflatable airbags are provided in the inflation cavity. The three inflatable airbags can be driven by nine adjustment frames to complete the precise adjustment of the coverage area in the inflation cavity. When in use, the position of the child's orthopedic trauma that needs to be bandaged is first determined, ensuring that the skin-friendly cloth is in full contact with the skin of the child's orthopedic trauma at the location that needs to be bandaged, and the outline of the area that needs to be bandaged and pressed is drawn on the back of the bandage cloth. Then, according to the outline of the drawn bandage and pressing area, the positions of the three inflatable airbags in the inflation cavity are adjusted respectively, so that the area where the inflatable airbags are located can completely cover the drawn outline area. The adjustment of the position of the inflatable airbag is completed by pulling the adjustment belts on both sides, and the position of the adjustment belt in the inflation cavity is determined by the scale lines when a single adjustment belt is pulled out, so that the adjustment can be determined The position of the entire frame in the inflation cavity, and the positions of the nine adjustment frames in the inflation cavity in turn can complete the coverage area of ​​the inflatable airbag, forming a precise adjustment coverage in a nine-square format, so that the area where the inflatable airbag is located can completely cover the drawn contour area. After the adjustment is completed, a pressure pump with a preset pressure is used to inflate and pressurize the three inflatable airbags through the air holes on the inflation area, so that the inflation cavity squeezes and drives the skin-friendly cloth on the inside to be completely pressed on the area that needs to be bandaged and tightened, and then the strip airbags on the outside of the tightening belt are inflated respectively. The inflation makes the tightening belt in close contact with the child's skin, completing the fixation of both sides of the bandage cloth, and under the action of the anti-slip cloth on the inside of the tightening strip, the bandage cloth can be prevented from relative sliding or loosening, and the inflatable bandage operation for children's orthopedic trauma can be completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a partial cross-sectional schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the contact surface between the bandage and the skin of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the adjustment frame of the present invention.

[0028] Description of reference numerals:

[0029] Bandaging cloth 1, Velcro hook surface 11, Velcro fleece surface 12, bandaging male buckle 13, bandaging female buckle 14, skin-friendly cloth 15, tightening strip 2, strip airbag 21, anti-slip cloth 22, inflation cavity 3, inflation area 31, air hole 32, adjustment channel 33, inflatable airbag 4, adjustment frame 41, strip plate 411, elliptical frame 412, adjustment belt 42, rope head 43, adjustment belt fixing strip 5. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0031] like Figure 1-3 As shown, the present invention provides a technical solution: an inflatable bandage device suitable for children's orthopedic trauma, comprising a rectangular bandage 1, wherein one long side of the bandage 1 is provided with a Velcro hook surface 11 on the outer side, and the other long side of the bandage 1 is provided with a Velcro fleece surface 12 on the outer side, the Velcro hook surface 11 and the Velcro fleece surface 12 are used in conjunction with each other, a plurality of bandage male buckles 13 are provided on the outer side of one long side of the bandage 1, and a bandage female buckle 14 corresponding to the bandage male buckle 13 is provided on the outer side of the other long side of the bandage 1. When in use, the Velcro hook surface 11 and the Velcro fleece surface 12 on the long side of the bandage 1 are pasted together to complete the initial fixation of the bandage 1 on the area to be bandaged, and then the bandage male buckle 13 and the bandage female buckle 14 are fastened and connected in sequence to form a wrapping effect on the orthopedic trauma area of ​​the child.

[0032] A tightening strip 2 is fixed to the outside of the two short sides of the bandage cloth 1; the tightening strip 2 is also provided with a set of corresponding bandage male buckles 13 and bandage female buckles 14, which cooperate to complete the connection between the two ends of the tightening strip 2.

[0033] A strip airbag 21 is installed on the outside of the tightening strip 2, and an anti-slip cloth 22 is provided on the inside of the tightening strip 2. The strip airbag 21 on the outside of the tightening strip 2 is inflated, and the inflation makes the tightening strip 2 come into close contact with the child's skin, completing the fixation of both sides of the bandage 1. Under the action of the anti-slip cloth 22 on the inside of the tightening strip 2, the bandage can be prevented from relative sliding or loosening.

[0034] A hollow inflation cavity 3 is provided inside the bandage 1, and three inflatable airbags 4 are placed in the inflation cavity 3. Inflatable areas 31 are provided on both sides of the inflation cavity 3 of the bandage 1 parallel to the tightening strip 2. Three air holes 32 are provided on the inflation area 31. The two ends of the inflatable airbag 4 are respectively connected to an air hole 32, and the inflation and deflation operations of the inflatable airbag 4 can be completed through the air holes 32.

[0035] Three adjustment frames 41 are arranged at equal intervals on the outside of each inflatable airbag 4. The adjustment frame 41 consists of a strip plate 411 and an elliptical frame 412. The elliptical frame 412 is fixed under the strip plate 411. Both ends of the strip plate 411 are provided with holes, and the inner end of the adjustment belt 42 is fixed in the hole.

[0036] The inflatable airbag 4 is specifically a strip-shaped flat airbag, and the oval frame 412 is used for the inflatable airbag 4 to pass through. After the inflatable airbag 4 is inflated, the oval frame 412 does not contact the inside of the bandage 1.

[0037] Adjustment belts 42 are respectively connected to both sides of the adjustment frame 41, and nine adjustment channels 33 are respectively opened on both sides of the inflation chamber 3. Each adjustment belt 42 passes through the corresponding adjustment channel 33, and the distance between two adjacent adjustment channels 33 is set at 10-15mm. The distance between the adjustment frames 41 on the same inflatable airbag 4 is the same.

[0038] Two adjustment band fixing strips 5 are fixed to the side of the bandage 1 facing away from the skin. An adjustment band pressing fixture is provided at the exit of each adjustment channel 33 in the adjustment band fixing strip 5. The adjustment band pressing fixture can independently fix and lock the adjustment band 42 passing through the adjustment channel 33. After passing through the corresponding adjustment channel 33, the adjustment band 42 extends into the adjustment band fixing strip 5, and the length of the adjustment band 42 is fixed by the adjustment band fixing strip 5.

[0039] A skin-friendly cloth 15 is provided on the skin contact surface of the bandage 1 in the area corresponding to the inflation cavity 3. The bandage 1 is specifically made of inelastic breathable fabric, and the adjustment belt 42 is also an inelastic connecting belt.

[0040] The adjusting belt 42 is also provided with scale lines, and a rope head 43 is also provided at the tail end of the adjusting belt 42. The position of the adjusting belt 42 in the inflation chamber 3 is determined by the scale lines when the adjusting belt 42 is pulled out, and the position of the adjusting frame 41 in the inflation chamber 3 can be determined.

[0041] The above-mentioned bandaging method of the inflatable bandaging device for orthopedic trauma of children comprises the following steps:

[0042] S1. First, ensure that the skin-friendly cloth 15 is in full contact with the skin at the location of the child's orthopedic injury that needs to be bandaged based on the location of the child's orthopedic injury that needs to be bandaged, and draw the outline of the area to be bandaged and compressed on the back of the bandage 1;

[0043] S2. After the skin-friendly cloth 15 comes into contact with the skin, the hook surface 11 and the loop surface 12 of the long side of the bandage 1 are joined together to complete the initial fixation of the bandage 1 on the area to be bandaged. Then, the male bandage buckle 13 and the female bandage buckle 14 are fastened and connected in sequence to wrap the child's orthopedic trauma area.

[0044] S3. According to the outline of the bandaging and compacting area drawn in S1, the positions of the three inflatable airbags 4 in the inflatable cavity 3 are adjusted respectively, so that the area where the inflatable airbags 4 are located can completely cover the drawn outline area. The position of the inflatable airbags 4 is adjusted by pulling the adjustment belts 42 on both sides. The position of the adjustment belt 42 in the inflatable cavity 3 is determined by the scale lines when a single adjustment belt 42 is pulled out, and then the position of the adjustment frame 41 in the inflatable cavity 3 can be determined. The positions of the nine adjustment frames 41 in the inflatable cavity 3 are adjusted in sequence to complete the coverage area of ​​the inflatable airbags 4, forming a precise adjustment coverage in a nine-square format, thereby completing the adjustment operation so that the area where the inflatable airbags 4 are located can completely cover the drawn outline area;

[0045] S4. After the adjustment is completed, a pressure pump with a preset pressure is used to inflate and pressurize the three inflatable airbags 4 through the air holes 32 on the inflatable area 31, so that the inflatable cavity 3 squeezes and drives the skin-friendly cloth 15 inside to be completely pressed against the area that needs to be bandaged and compressed;

[0046] When the tightness of the bandage needs to be adjusted later, the pressure of the inner side of the bandage 1 in contact with the skin is tested through an external pressure measuring device, and the three inflatable air bags 4 can be pressurized or depressurized again through the air holes 32 on the inflation area 31. The tightness of the bandage can be accurately adjusted without opening the bandage 1, thereby completing the precise regulation of the late recovery of children's orthopedic trauma, which is beneficial for long-term use.

[0047] S5. Inflate the strip-shaped airbags 21 on the outside of the tightening strip 2 respectively. The inflation makes the tightening strip 2 come into close contact with the child's skin, completing the fixation of both sides of the bandage 1. Under the action of the anti-slip cloth 22 on the inside of the tightening strip 2, the bandage can be prevented from relative sliding or loosening, thus completing the inflatable bandage operation for children's orthopedic trauma.

[0048] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0049] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An inflatable bandaging device for orthopedic trauma in children, characterized by: The invention comprises a rectangular bandage (1), wherein a Velcro hook surface (11) is provided on the outer side of one long side of the bandage (1), and a Velcro fleece surface (12) is provided on the outer side of the other long side of the bandage (1), wherein the Velcro hook surface (11) and the Velcro fleece surface (12) cooperate with each other, and tightening strips (2) are fixed on the outer sides of the two short sides of the bandage (1); The bandage (1) is provided with a hollow inflatable cavity (3) inside, and three inflatable airbags (4) are placed in the inflatable cavity (3). Three adjustment racks (41) are provided at equal intervals on the outside of each inflatable airbag (4). Adjustment belts (42) are connected to both sides of the adjustment rack (41). The adjustment rack (41) is composed of a strip plate (411) and an elliptical rack (412). The elliptical rack (412) is fixed below the strip plate (411). Both ends of the strip plate (411) are provided with holes. The inner end of the adjustment belt (42) is fixed in the hole. The inflatable airbag (4) is specifically a strip-shaped flat airbag. The elliptical rack (412) is used for the inflatable airbag (4) to pass through. Nine adjustment channels are provided on both sides of the inflatable cavity (3). (33), each of the adjustment straps (42) passes through the corresponding adjustment channel (33), two adjustment strap fixing strips (5) are fixed on the side of the bandage (1) facing away from the skin, and the adjustment strap (42) passes through the corresponding adjustment channel (33) and extends into the adjustment strap fixing strip (5), and an adjustment strap pressing fixture is provided at the exit of each adjustment channel (33) in the adjustment strap fixing strip (5), and the adjustment strap pressing fixture can complete the independent fixing and locking effect of the adjustment strap (42) passing through the adjustment channel (33), and the spacing between two adjacent adjustment channels (33) is set at 10-15mm, and the spacing between the adjustment frames (41) on the same inflatable airbag (4) is the same, and the length of the adjustment strap (42) is fixed by the adjustment strap fixing strip (5); A skin-friendly cloth (15) is provided on the skin-contacting surface of the bandage (1) in an area corresponding to the inflation cavity (3).

2. The inflatable bandaging device for orthopedic trauma for children according to claim 1, characterized in that: The bandage (1) is specifically an inelastic breathable fabric, the adjustment belt (42) is also an inelastic connecting belt, and the adjustment belt (42) is also provided with scale lines, and a rope head (43) is also provided at the tail end of the adjustment belt (42).

3. The inflatable bandaging device for orthopedic trauma for children according to claim 1, characterized in that: The inflation cavity (3) of the bandage (1) is further provided with an inflation area (31) on both sides parallel to the tightening strip (2), and the inflation area (31) is provided with three air holes (32). The two ends of the inflatable airbag (4) are respectively connected to an air hole (32), and the inflation and deflation operations of the inflatable airbag (4) can be completed through the air holes (32).

4. The inflatable bandaging device for orthopedic trauma for children according to claim 1, characterized in that: A strip-shaped air bag (21) is installed on the outer side of the tightening strip (2), and an anti-slip cloth (22) is provided on the inner side of the tightening strip (2).

5. The inflatable bandaging device for orthopedic trauma for children according to claim 1, characterized in that: A plurality of male bandage buckles (13) are provided on the outside of one long side of the bandage cloth (1), and female bandage buckles (14) corresponding to the male bandage buckles (13) are provided on the outside of the other long side of the bandage cloth (1), and a group of corresponding male bandage buckles (13) and female bandage buckles (14) are also provided on the tightening strip (2).

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