Auxiliary device for hip emergency surgery
By designing an emergency surgical assistive device for the hip suitable for both critically ill and mildly ill patients, the problem of inconvenience in the use of existing technologies has been solved, enabling patients to lie flat after surgery and providing an economical and practical solution for medication administration and dressing changes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-14
AI Technical Summary
Existing technologies cannot be widely used for both critically ill and mildly ill patients, and are not suitable for widespread use in hospitals and homes. They are also not lightweight, are not economical to manufacture, and are inconvenient for medication administration and replacement.
An auxiliary device comprising a support body, a fixing component, and a medicated dressing component has been designed. The support body consists of a lumbar support pad, a hip support component, and a leg support component. The fixing component is secured by lumbar and leg fixing straps. The medicated dressing component delivers medication through an airbag and a dressing. The materials used are nylon blended fabric or cotton blended fabric. The lumbar support pad, hip pad, and leg pad are made of polyurethane foam, rubber, slow rebound sponge, or latex.
It allows patients to lie flat after surgery, is lightweight and economical, suitable for hospitals and homes, facilitates transportation and use, and provides a convenient way to administer and change medications.
Smart Images

Figure CN224112944U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anorectal care technology, and more specifically, to an auxiliary device for emergency surgery of the buttocks. Background Technology
[0002] Hemorrhoid surgery is an effective treatment for hemorrhoids. For the first 24 hours after surgery, patients need to rest in bed and minimize movement. This helps relieve pain and reduce bleeding. Furthermore, until the wound is fully healed, activity should be reduced as much as possible to prevent swelling around the wound edges due to friction, thus avoiding prolonged healing. Post-operatively, the wound should be closely monitored for bleeding, oozing, redness, swelling, and pain. Dressings should be changed regularly to keep the wound dry and clean. When changing dressings, the movements should be gentle to avoid tearing the wound and causing further injury.
[0003] Chinese Patent Application Document 1 (Application No.: 2019222889209, Application Date: 2019.12.17) discloses a medical anorectal surgical auxiliary dressing device, including a base 1' with through holes 2' on both sides of the base 1'; it also includes a first connecting structure 3' located on both sides of the rear end of the base 1', a second connecting structure 4' located on both sides of the front end of the base 1', and an auxiliary structure 5' located on the inner side of the rear end of the base 1'. The first connecting structure 3' and the second connecting structure 4' are detachably connected. The auxiliary structure 5' includes an elastic bladder and an absorbent layer detachably from the base 1' and sleeved outside the elastic bladder. The above device is only suitable for patients with mild symptoms, or patients who can move freely in the later stages of recovery. It cannot be used by severely ill patients who are lying flat in bed; furthermore, the spherical elastic bladder cannot be properly inserted into the anus.
[0004] Chinese Patent Application Document 2 (Application No.: 202320182398X, Application Date: February 10, 2023) discloses a postoperative care device for anorectal diseases, including a nursing bed, a nursing basin fixedly connected to the middle of the nursing bed, a water spray pipe slidably connected to the left side of the nursing basin, a medicine spray pipe slidably connected to the left side of the nursing basin, a water tank fixedly connected to the left end of the water spray pipe, an upper air inlet pipe fixedly connected to the left side of the water tank, an air exchange valve installed in the middle of the upper air inlet pipe, an air bag fixedly connected to the left end of the upper air inlet pipe, a medicine bath box fixedly connected to the left end of the medicine spray pipe, a lower air inlet pipe fixedly connected to the left side of the medicine bath box, a switch valve installed in the middle of the lower air inlet pipe, and a medicine inlet roller fixedly connected to the left end of the lower air inlet pipe. A through groove is opened on the right side of the nursing basin, and a rotating rod is rotatably connected in the through groove. A medicine roller is rotatably connected to the left end of the rotating rod. The above-mentioned device has a complex structure, is heavy, and expensive; it is not suitable for patients to install and use at home, and can only be used in hospitals and other reusable places, thus limiting the application of the above-mentioned postoperative care device for anorectal diseases.
[0005] Chinese Patent Application Document 3 (Application No.: 2019220376612, Application Date: 2019.11.22) discloses a nursing pressure-reducing pad, particularly suitable for patients after anal surgery. It comprises, from top to bottom, a non-woven fabric layer, a pressure-reducing layer, an adhesive layer, and a release paper layer. The pressure-reducing layer consists of semi-relaxed, flat air bladders filled with a certain amount of air, comprising a left buttock air bladder, a right buttock air bladder, and a central air bladder. The three air bladders are internally interconnected, and the non-woven fabric layer corresponding to the central air bladder is coated with medication. However, this nursing pressure-reducing pad is only suitable for patients with mild symptoms or those who can move freely in the later stages of recovery. It cannot be used by severely ill patients who are lying flat in bed. Furthermore, this nursing pressure-reducing pad lacks a fixing device, making it prone to falling off or shifting.
[0006] Chinese Patent Application Document 4 (Application No.: 2023107758160, Application Date: June 26, 2023) discloses an auxiliary walking device. A comparison is made with the accompanying drawings in the specification of the auxiliary walking device. Figure 1 With reference to the drawings in the specification of this application Figure 2 The two devices have completely different structures and are also different products. Furthermore, the walking assistance device belongs to the field of rehabilitation device technology and is used to assist patients in walking, while this application belongs to the field of anorectal care and is used to apply and change medications to patients in the perianal area.
[0007] Chinese Patent Application Document 5 (Application No.: 2023220248146, Application Date: 2023.07.28) discloses a post-operative care cushion for the buttocks. A comparison is made with the accompanying drawings in the instruction manual for the post-operative care cushion for the buttocks. Figure 1 With reference to the drawings in the specification of this application Figure 2 The two have completely different structures. For example, the postoperative care cushion for the buttocks is a double-grooved arc-shaped cushion that fits the shape of the patient's gluteus maximus, while this application has an overall plate-like structure. At the same time, the two solve different technical problems. For example, the postoperative care cushion for the buttocks solves how to avoid fat displacement in patients after fat augmentation of the buttocks, while this application solves how to apply and change medication in the perianal area.
[0008] Therefore, it is an urgent technical problem to be solved to provide an auxiliary device for emergency hip surgery that can be widely used in hospitals and homes, is lightweight, and is convenient for medication administration and dressing changes, and can be used in both critically ill and mildly ill patients. Utility Model Content
[0009] In view of this, the present invention provides an auxiliary device for emergency surgery of the buttocks, which solves the problems that it cannot be used universally between critically ill patients and patients with mild symptoms in the later stages, cannot be widely used in hospitals and homes, has a bulky structure, is not economical in cost, and is inconvenient for medication administration and dressing changes.
[0010] This application provides an auxiliary device for emergency hip surgery, comprising a support body, a fixation component, and a medicated dressing component, wherein;
[0011] The support body includes a sleeve, a lumbar support pad corresponding to the patient's waist, a hip support piece corresponding to the patient's buttocks, and a leg support piece corresponding to the patient's legs. The lumbar support pad, hip support piece, and leg support piece are connected in sequence, forming an inverted Y-shaped structure. The sleeve is fitted onto the outer surface of the lumbar support pad, hip support piece, and leg support piece. The hip support piece and the sleeve have a hip opening at the perianal position of the patient, and the hip opening penetrates the hip support piece and the sleeve along the thickness direction of the hip support piece.
[0012] The hip support includes a hip cushion, a hip support plate, and a hip support frame. The hip cushion and the hip support plate are fixedly connected. The hip cushion and the hip support plate have a tetrahedral structure. The hip support frame has a U-shaped structure. The hip support frame surrounds three sides of the hip cushion and the hip support plate. The U-shaped opening of the hip support frame faces the leg support component. The hip opening is located in the hip cushion and the hip support plate.
[0013] The leg support includes a leg pad, a leg support plate, and a leg bracket. The leg support plate includes a left leg support plate and a right leg support plate. The leg pad includes a left leg pad connected to the left leg support plate and a right leg pad connected to the right leg support plate. The leg bracket includes a left leg bracket and a right leg bracket. The left leg bracket is located on the side of the left leg pad away from the left leg support plate, and the right leg bracket is located on the side of the right leg pad away from the right leg support plate.
[0014] The fixing components include a waist fixing belt, a waist connector, and a leg fixing belt. The waist fixing belt includes a left fixing belt and a right fixing belt. Along the width direction of the sleeve body, the two ends of the sleeve body corresponding to the waist support pad area are respectively connected to the left fixing belt and the right fixing belt. The waist connector includes a first waist connector and a second waist connector that are detachably connected. The outer surface of the left fixing belt is connected to the first waist connector, and the outer surface of the right fixing belt is connected to the second waist connector. The leg fixing belt includes a left leg connector and a right leg connector. Both the left leg connector and the right leg connector are rectangular structures. Along the width direction of the sleeve body, the sleeve body is connected to the left leg pad area. The left leg connector includes a first left leg connector and a second left leg connector that are detachably connected. Along the width direction of the sleeve body, the sleeve body is connected to the right leg pad area. The right leg connector includes a first right leg connector and a second right leg connector that are detachably connected.
[0015] The dressing assembly includes a dressing and an airbag in contact with the dressing. The airbag has a bullet-shaped structure when inflated. The dressing is located on the sleeve corresponding to the buttock pad, pointing towards the buttock support plate along the buttock pad. Part of the dressing's orthographic projection overlaps with the orthographic projection of the buttock opening. The airbag is located on the side of the dressing closer to the buttock opening.
[0016] The body cover is made of nylon blend or cotton blend; the lumbar support pad, hip pad, and leg pad are made of polyurethane foam, rubber, slow rebound sponge, or latex.
[0017] Compared with the prior art, the auxiliary device for emergency hip surgery provided by this utility model achieves at least the following beneficial effects:
[0018] First, the auxiliary device for emergency hip surgery provided by this utility model can solve the problem of patients not being able to lie flat after surgery. For example, this utility model provides a right leg support and a left leg support to elevate the patient's legs, and at the same time provides a lumbar support to elevate the patient's waist, so that the patient's legs and waist can be away from the bed. In addition, this utility model also provides through holes in the sleeve, through holes in the buttock pad, and through holes in the buttock plate, so that the patient's affected area is exposed to the air and avoids compression. Through the above implementation scheme, the patient can lie flat on the bed freely and avoid prolonged prone sleeping, which would cause compression of the neck and waist.
[0019] Secondly, the auxiliary device for emergency hip surgery provided by this utility model is lightweight and economical. The sleeve of this utility model is made of nylon blended fabric or cotton blended fabric; the lumbar support pad, the hip pad and the leg pad are made of polyurethane foam, rubber, slow rebound sponge or latex. This makes the auxiliary device for emergency hip surgery provided by this utility model lightweight and economical to manufacture, convenient for transportation and use between hospitals or homes, and allows patients to use it whether they are in bed after surgery or in the later home recovery period.
[0020] Of course, any product implementing this utility model does not necessarily need to achieve all the technical effects described above at the same time.
[0021] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description
[0022] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.
[0023] Figure 1 It is a medical anorectal surgery auxiliary dressing device provided in Chinese patent application document 1;
[0024] Figure 2 This is a side view of an auxiliary device for emergency hip surgery provided by this utility model;
[0025] Figure 3This is an assembly diagram of the sleeve and fixing components provided by this utility model;
[0026] Figure 4 This is a rear view of the sleeve provided by this utility model;
[0027] Figure 5 This is a structural schematic diagram of the lumbar support pad, hip cushion, and leg cushion provided by this utility model;
[0028] Figure 6 This is a structural schematic diagram of the hip support provided by this utility model;
[0029] Figure 7 This is a rear view of the leg support component provided by this utility model;
[0030] Figure 8 This is a schematic diagram of the structure of the dressing provided by this utility model;
[0031] Figure 9 This is a schematic diagram of the structure of the airbag provided by this utility model. Detailed Implementation
[0032] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
[0033] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.
[0034] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0035] In all the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0036] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.
[0037] Example 1
[0038] Reference Figures 2-8 As shown, Figure 2 This is a side view of an auxiliary device for emergency hip surgery provided by this utility model; Figure 3This is an assembly diagram of the sleeve and fixing components provided by this utility model; Figure 4 This is a rear view of the sleeve provided by this utility model; Figure 5 This is a structural schematic diagram of the lumbar support pad, hip cushion, and leg cushion provided by this utility model; Figure 6 This is a structural schematic diagram of the hip support provided by this utility model; Figure 7 This is a rear view of the leg support component provided by this utility model; Figure 8 This is a schematic diagram of the structure of the dressing provided by this utility model; this embodiment provides an auxiliary device for emergency surgery of the buttock, including a support body 1, a fixing component 2 and a medicated dressing component 3, wherein;
[0039] The support body 1 includes a sleeve 11, a lumbar support pad 12, a hip support 13, and a leg support 14. The lumbar support pad 12, hip support 13, and leg support 14 are connected in sequence. The lumbar support pad 12 is a long strip structure with a triangular cross section, the hip support 13 is a rectangular structure, and the leg support 14 is a forked structure. The lumbar support pad 12, hip support 13, and leg support 14 form an inverted Y-shaped structure. The lumbar support pad 12 corresponds to the patient's waist, the hip support 13 corresponds to the patient's hips, and the leg support 14 corresponds to the patient's legs. The sleeve 11 is fitted onto the outer surface of the lumbar support pad 12, hip support 13, and leg support 14. The hip support 13 and the sleeve 11 have a hip opening at the patient's perianal position. The hip opening penetrates the hip support 13 and the sleeve 11 along the thickness direction of the hip support 13.
[0040] The buttock support 13 includes a buttock cushion 132, a buttock support plate (not shown in the figure), and a buttock support frame 133. The buttock cushion 132 is fixedly connected to the buttock support plate. The buttock cushion 132 and the buttock support plate have a tetrahedral structure. The buttock support frame 133 has a U-shaped structure. The buttock support frame 133 surrounds three sides of the buttock cushion 132 and the buttock support plate. The U-shaped opening of the buttock support frame 133 faces the leg support 14. The buttock opening is located on the buttock cushion 132 and the buttock support plate.
[0041] The leg support 14 includes a leg pad 142, a leg support plate 142, and a leg bracket (not shown in the figure). The leg support plate 142 includes a left leg support plate and a right leg support plate. The leg pad 142 includes a left leg pad 142L connected to the left leg support plate and a right leg pad 142R connected to the right leg support plate. The leg bracket includes a left leg bracket and a right leg bracket. The left leg pad 142L is provided with a left leg bracket on the side away from the left leg support plate, and the right leg pad 142R is provided with a right leg bracket on the side away from the right leg support plate.
[0042] The fixing component 2 includes a waist fixing belt 21, a waist connector 22, and a leg fixing belt 23, wherein,
[0043] The waist fixing belt 21 includes a left fixing belt 21L and a right fixing belt 21R. The left fixing belt 21L and the right fixing belt 21R are rectangular structures. Along the width direction X of the sleeve body 11, the head and tail ends of the sleeve body 11 corresponding to the waist support pad 12 area are respectively connected to the left fixing belt 21L and the right fixing belt 21R. The direction of the waist support pad 12 pointing to the leg support member 14 is the length direction of the sleeve body 11, and the width direction of the sleeve body 11 intersects with the length direction.
[0044] The waist connector 22 includes a first waist connector 22L and a second waist connector 22R. The outer surface of the left fixing strap 21L is connected to the first waist connector 22L, and the outer surface of the right fixing strap 21R is connected to the second waist connector 22R. The first waist connector 22L and the second waist connector 22R are detachably connected.
[0045] The leg fixing strap 23 includes a left leg connector 23L and a right leg connector 23R. Both the left leg connector 23L and the right leg connector 23R are rectangular structures. Along the width direction X of the sleeve body 11, the sleeve body 11 is connected to the left leg soft pad 142L area with the left leg connector 23L. The left leg connector 23L includes a first left leg connector 23L and a second left leg connector 23L that is detachably connected to the first left leg connector 23L. Along the width direction X of the sleeve body 11, the sleeve body 11 is connected to the right leg soft pad 142R area with the right leg connector 23R. The right leg connector 23R includes a first right leg connector 23R and a second right leg connector 23R that is detachably connected to the first right leg connector 23R.
[0046] The dressing assembly 3 includes a dressing 31 and an airbag 32 in contact with the dressing 31. The dressing 31 has a rectangular structure, and the airbag 32 has a bullet-shaped structure when inflated. The dressing 31 is located on the sleeve 11 at the position corresponding to the buttock pad 132, in the direction from the buttock pad 132 toward the buttock support plate. Part of the orthographic projection of the dressing 31 overlaps with the orthographic projection of the buttock opening. The airbag 32 is located on the side of the dressing 31 closer to the buttock opening.
[0047] Specifically, continue to refer to Figures 2-5As shown, the lumbar support pad 12 can be a rectangular soft pad, and the material of the lumbar support pad 12 can be polyurethane foam, rubber, slow rebound sponge or latex; the length and length extension direction of the lumbar support pad 12 are the same as the length and length extension direction of the top surface of the buttock soft pad 132, and the lumbar support pad 12 and the buttock soft pad 132 can be integrated for support; the cross section of the lumbar support pad 12 perpendicular to its length extension direction is a right triangle, the hypotenuse of the right triangle is the side closer to the patient's body, and the right angle base of the right triangle completely coincides with the top surface of the buttock soft pad 132; that is, along the length direction Y of the sleeve 11, the lumbar support pad 12 gradually becomes thicker and higher from the side away from the buttock soft pad 132 to the side of the buttock soft pad 132, and the thickness of the side of the lumbar support pad 12 close to the top surface of the buttock soft pad 132 is the same as the thickness of the top surface of the buttock soft pad 132. With the lumbar support pad, the support body 1 constructs a smooth starting end at the patient's waist, and gradually elevates the patient's buttocks along the length Y direction of the sleeve 11 from the waist.
[0048] Continue to refer to Figure 2 and Figure 4 As shown, the cover 11 has an inverted Y-shaped structure, like a shorts-shaped bag. The material of the cover 11 can be elastic cotton or synthetic fiber. The natural loose shape of the cover 11 is no larger than the shape formed by the waist support pad 12, the hip support 13 and the leg support 14. When the waist support pad 12, the hip support 13 and the leg support 14 are inserted into the cover 11, the cover 11 can elastically stretch, so that the cover 11 fits tightly with the waist support pad 12, the hip support 13 and the leg support 14.
[0049] Preferably, the material of the cover 11 can be a nylon blend or a pure cotton blend. Nylon has good abrasion resistance and elastic recovery. When nylon is blended with cotton or other fibers, such as high-density NC fabric (nylon and cotton yarn blend), it not only retains the abrasion resistance and elasticity of nylon, but also has the softness, comfort and breathability of cotton. Pure cotton fabric is soft and skin-friendly. By blending pure cotton with fibers such as polyester, its elasticity can be enhanced. This allows the cover 11 to retain the softness and moisture absorption of cotton, while increasing the abrasion resistance and elasticity of polyester.
[0050] The aforementioned buttock openings include overlapping and contacting sleeve through-hole 111, buttock pad through-hole 131, and buttock plate through-hole (not shown in the figure); wherein,
[0051] The through hole 111 of the sleeve body is set at the position of the buttock support member 13 on the sleeve body 11. The through hole 111 of the sleeve body 11 extends through both sides of the sleeve body 11 along the thickness direction Z of the sleeve body 11. The shape of the through hole 111 of the sleeve body 111 can be circular, elliptical, rectangular or polygonal. In this embodiment, the shape of the through hole 111 of the sleeve body 111 is circular. It can be adjusted according to the actual situation. This embodiment does not make a specific limitation. The area of the through hole 111 of the sleeve body 111 is equal to the area of the through hole 131 of the buttock pad. The projection of the through hole 111 of the sleeve body 111 in the front view or rear view direction coincides with the projection of the through hole 131 of the buttock pad in the front view or rear view direction.
[0052] Continue to refer to Figures 2-6 As shown, the buttock cushion 132 is a tetrahedral structure. The material of the buttock cushion can be polyurethane foam, rubber, slow rebound sponge, or latex. The thickness of the buttock cushion 132 is the same as the thickness of the bottom surface of the lumbar support pad 12. The material of the buttock cushion 132 can be the same as that of the lumbar support pad. A buttock cushion through hole 131 is provided at the geometric center of the buttock cushion 132 along the thickness direction Z of the sleeve 11. The shape of the buttock cushion through hole 131 can be circular, elliptical, rectangular, or polygonal. In this embodiment, the shape of the buttock cushion through hole 131 is circular, but it can also be adjusted according to the actual situation. This embodiment does not impose a specific limitation. The area of the buttock cushion through hole 131 is not less than the area of the sleeve through hole 111. The projection of the buttock cushion through hole 131 in the frontal or rearward view direction can completely cover the projection of the sleeve through hole 111 in the frontal or rearward view direction.
[0053] The buttock support plate is a quadrilateral plate that overlaps with the buttock pad 132. One side of the buttock support plate is bonded to the side of the buttock pad 132 away from the patient's buttock. The buttock support plate is an arc-shaped plate that is concave away from the patient's buttock, and the curvature of the buttock support plate matches the curvature of the patient's buttock. A buttock plate through hole is provided at the geometric center of the buttock support plate. The shape of the buttock plate through hole can be circular, elliptical, rectangular, or polygonal. In this embodiment, the shape of the buttock plate through hole is circular, but it can be adjusted according to the actual situation. This embodiment does not impose a specific limitation. The area of the buttock plate through hole is not less than the area of the buttock pad through hole 131. The projection of the buttock plate through hole on the thickness direction Z of the sleeve 11 can completely cover the projection of the buttock pad through hole 131 on the thickness direction Z of the sleeve 11.
[0054] The buttock support frame 133 is a cylindrical body bent into a U-shape, with the U-shaped opening of the buttock support frame 133 facing one end of the leg pad 142; the cross-section of the buttock support frame 133 perpendicular to its length extension direction can be rectangular or elliptical; the buttock support frame 133 extends along the width direction X of the sleeve body 11 in sequence on the left side, upper side and right side of the buttock support plate, and is specifically bonded to the side of the buttock support plate away from the buttock pad 132.
[0055] Specifically, continue to refer to Figures 2-7As shown, the left leg pad 142L is rectangular in shape, and its material can be the same as that of the buttock pad 132. The left leg pad 142L can be integrally molded with the buttock pad 132. The left leg pad 142L is located on the lower left side of the buttock pad 132, and its material can be the same as that of the buttock pad. The side of the left leg pad 142L away from the patient's left leg is bonded to the left leg support plate. The shape and size of the left leg support plate are the same as those of the left leg pad 142L. Optionally, the left leg support plate is an arc-shaped plate, which is concave towards the side away from the patient's leg, i.e., the concave surface of the arc-shaped plate faces away from the patient's left leg. A left leg support 141L is provided on the side of the left leg support plate away from the left leg pad 142L, specifically at the end of the left leg support plate away from the buttock pad. The left leg support 141L is a column. The length extension direction of the left leg support 141L is the same as the width extension direction of the left leg support plate, both along the width direction X of the sleeve 11. The cross-section of the left leg support 141L perpendicular to its length extension direction can be triangular, circular, elliptical, rectangular or polygonal.
[0056] The right leg pad 142R and the left leg pad 142L have the same structure and size, and are arranged symmetrically. The right leg pad 142R is rectangular in shape, and its material can be the same as that of the buttock pad 132. The right leg pad 142R can be integrally molded with the buttock pad 132. The right leg pad 142R is located on the lower right side of the buttock pad 132, and the material of the right leg support plate can be the same as that of the buttock support plate. The side of the right leg pad 142R away from the patient's right leg is bonded to the right leg support plate. The shape and size of the right leg support plate are the same as those of the right leg pad 142R. Optionally, the right leg support plate is an arc-shaped plate, concave towards the side away from the patient's leg, i.e., the concave surface of the arc-shaped plate faces away from the patient's right leg. A right leg support 141R is provided on the side of the right leg support plate away from the right leg pad 142R, specifically at the end of the right leg support plate away from the buttock support plate. The right leg support 141R is a cylinder, and the length extension direction of the right leg support 141R is the same as the width extension direction of the right leg support plate, both along the width direction X of the sleeve 11. The cross-section of the right leg support 141R in the vertical length direction can be triangular, circular, elliptical, rectangular, or polygonal.
[0057] Optionally, the side of the hip support 133, the left leg support 141L, and the right leg support 141R away from the patient, and the side in contact with the patient's bed, can be covered with an anti-slip mat (not shown in the figure). The anti-slip mat can be a sponge sheet.
[0058] Continue to refer to Figure 2 and Figure 4As shown, both the left fixation strap 21L and the right fixation strap 21R are rectangular straps, made of non-elastic cotton or chemical fibers. The left fixation strap 21L and the right fixation strap 21R are located at the end of the sleeve 11 furthest from the patient's body and close to the lumbar support pad 12. The length extension direction of the left fixation strap 21L and the right fixation strap 21R is the same as the width extension direction of the sleeve 11, and they are set along the width direction X of the sleeve 11. The left fixation strap 21L is located on the upper left side of the sleeve 11 along the width direction X of the sleeve 11. One end of the left fixation strap 21L is sewn to the upper left side of the sleeve 11. When the left fixation strap 21L and the right fixation strap 21R are connected and looped together, the looping of the left fixation strap 21L furthest from the sleeve 11 and furthest from the patient is achieved by setting the first lumbar connector 22L. The right fixing strap 21R is located on the upper right side of the sleeve body 11 along the width direction X, and one end of the right fixing strap 21R is sewn to the upper right side of the sleeve body 11.
[0059] The right fixation strap 21R is provided with a second waist connector 22R at the end away from the sleeve body 11, which is connected to the first waist connector 22L. When the second waist connector 22R of the right fixation strap 21R is connected to the first waist connector 22L of the left fixation strap 21L, the end of the right fixation strap 21R away from the sleeve body 11 and the end of the left fixation strap 21L away from the sleeve body 11 can form a closed loop, so that the upper end of the sleeve body 11 can be fixed to the patient's waist and the tightness can be adjusted.
[0060] Both the second waist connector 22R and the first waist connector 22L are rectangular in shape. The length extension direction of the second waist connector 22R and the first waist connector 22L is the same as the width extension direction of the sleeve body 11. One end of each of the second waist connector 22R and the first waist connector 22L is connected to the sleeve body 11, and the connection point is on both sides along the width direction X of the sleeve body 11, specifically at the end away from the leg support member 14. The end of the second waist connector 22R away from the sleeve body 11 is sewn to the right fixing strap 21R, and the length extension direction of the second waist connector 22R is consistent with that of the right fixing strap 21R. The end of the first waist connector 22L away from the sleeve body 11 is sewn to the left fixing strap 21L, and the length extension direction of the second waist connector 22R is consistent with that of the left fixing strap 21L. Through the left fixing strap 21L and the right fixing strap 21R, the ends of the second waist connector 22R and the first waist connector 22L away from the sleeve body 11 can be connected to each other to achieve a loop.
[0061] The left leg connector 23L is a rectangular strip whose length extends in the same direction as the width of the sleeve 11. The left leg connector 23L includes a left leg connector mother piece 231 and a left leg connector daughter piece 232 that mates with the left leg connector mother piece 231. One end of the left leg connector mother piece 231 is fixedly connected to the left leg position of the sleeve 11, and one end of the left leg connector daughter piece 232 is also fixedly connected to the left leg position of the sleeve 11. The end of the left leg connector mother piece 231 away from the sleeve 11 and the end of the left leg connector daughter piece 232 away from the sleeve 11 can be glued together on the front side of the patient's left leg. Through the mutual connection of the left leg connector mother piece 231 and the left leg connector daughter piece 232, the sleeve 11 can be fixed on the patient's left leg along the lower left side of the width direction X of the sleeve 11, corresponding to the position of the patient's left leg, and the tightness of the fixation can be adjusted.
[0062] The right leg connector 23R is a rectangular band identical to the left leg connector 23L. The right leg connector 23R includes a right leg connecting mother 233 and a right leg connecting daughter 234 that mates with the right leg connecting mother 233. The right leg connecting mother 233 and the right leg connecting daughter 234 have the same width, and their length extension direction is the same as the width extension direction of the sleeve 11. One end of the right leg connecting mother 233 is fixedly connected to the right leg position of the sleeve 11. The right leg connecting daughter 234 is also fixedly connected to the right leg position of the sleeve 11 at one end. The end of the right leg connecting mother 233 away from the sleeve 11 and the end of the right leg connecting daughter 234 away from the sleeve 11 can be connected to each other on the front side of the patient's right leg. Through the mutual connection of the right leg connecting mother 233 and the right leg connecting daughter 234, the sleeve 11 can be fixed on the patient's right leg along the lower right side of the sleeve 11 width direction X, corresponding to the patient's right leg position, and the tightness of the fixation can be adjusted.
[0063] Continue to refer to Figure 2 and Figure 8 As shown, the medicated dressing assembly 3 is positioned on the outside of the sleeve 11 corresponding to the position of the buttock support 13. The medicated dressing assembly 3 includes a dressing 31 and an airbag 32. The dressing 31 is positioned on the sleeve 11 corresponding to the position of the buttock pad 132 or the buttock support plate, specifically on the side closer to the patient. The projection of the dressing 31 in the thickness direction Z of the sleeve 11 completely covers the projection of the buttock pad through-hole 131 or the buttock plate through-hole in the thickness direction Z of the sleeve 11. The airbag 32 is positioned inside the buttock pad through-hole 131 or the buttock plate through-hole.
[0064] The outer edge of the dressing 31 can be rectangular. A bullet-shaped protrusion along the thickness Z of the sleeve 11 is provided at the geometric center of the dressing 31. The side of the dressing 31 away from the bullet-shaped protrusion is coated with non-adhesive, allowing the dressing 31 to adhere to the side of the sleeve 11 closest to the patient's body or to underwear. The area of the dressing 31 is larger than the area of the sleeve through-hole 111, the buttock pad through-hole 131, or the buttock plate through-hole, and the dressing 31 can completely cover the buttock pad through-hole 131 or the buttock plate through-hole on the sleeve 11. The bullet-shaped protrusion of the dressing 31 is located within the buttock pad through-hole 131 or the buttock plate through-hole. The air bladder 32 can be inserted into the bullet-shaped protrusion of the dressing 31, and the air bladder 32 is also bullet-shaped when fully inflated.
[0065] In practical use, this embodiment can be used in the postoperative recovery process of hemorrhoids. The specific application method is as follows:
[0066] First, the sleeve 11 is fitted over the lumbar support pad 12, the hip support 13, and the leg support 14. The sleeve 11 can be changed daily or per patient between different users or different usage days to keep it clean. Then, the appropriate medication is applied to the dressing 31, or a disposable dressing 31 medication pack is used. The uninflated air bladder 32 is inserted into the bullet-shaped protrusion of the dressing 31. The uninflated air bladder 32 and the medication dressing layer 313 are inserted into the patient's anus via digital rectal examination. The air bladder 32 is then inflated to conform to the shape of the anus and apply appropriate pressure. Furthermore, one side of the dressing 31 is attached to the underwear or the sleeve 11; if it is for daytime use and requires activity, it can be attached to the underwear; if it is for long-term use at night or for long-term bed rest after surgery, it can be directly attached to the sleeve 11, so that the airbag 32 is inside the sleeve through hole 111; tear open the waist fixation belt 21, the left leg connector 23L and the left leg connector 23L, so that the first waist connector 22L on the left fixation belt 21L is correspondingly attached to the second waist connector 22R on the right fixation belt 21R, so that the left leg connecting mother piece 231 and the left leg connecting daughter piece 232 are correspondingly attached, so that the right leg connecting mother piece 233 and the right leg connecting daughter piece 234 are correspondingly attached.
[0067] Compared with the prior art, the auxiliary device for emergency hip surgery provided in this embodiment achieves at least the following beneficial effects:
[0068] First, the auxiliary device for emergency hip surgery provided in this embodiment can solve the problem of patients not being able to lie flat after surgery. For example, this embodiment provides a right leg support 141R and a left leg support 141L to elevate the patient's legs, and a lumbar support to elevate the patient's waist, so that the patient's legs and waist can be away from the bed. In addition, this embodiment also provides a sleeve through hole 111, a buttock pad through hole 131 and a buttock plate through hole, so that the patient's affected area is exposed to the air and avoids compression. Through the above implementation scheme, the patient can lie flat on the bed freely and avoid prolonged prone sleeping, which would cause compression of the neck and waist.
[0069] Secondly, the auxiliary device for emergency hip surgery provided in this embodiment is lightweight and economical in cost. The sleeve 11 provided in this embodiment is made of nylon blended fabric or cotton blended fabric; the lumbar support pad 12, the hip pad 132 and the leg pad 142 are made of polyurethane foam, rubber, slow rebound sponge or latex. This makes the auxiliary device for emergency hip surgery provided in this embodiment lightweight and economical to manufacture, convenient for transportation and use between hospitals or homes, and allows patients to use it whether they are in bed after surgery or in the later home recovery period.
[0070] In one optional embodiment, along the direction from the buttock support plate to the buttock pad 132, the dressing 31 includes a bottom layer 311, an absorbent layer 312, and a medicated dressing layer 313 connected in sequence. The bottom layer 311 is in contact with the buttock pad 132. Both the bottom layer 311 and the absorbent layer 312 are rectangular structures. The medicated dressing layer 313 includes a fixing layer 3131 and a bullet layer 3132 connected to the fixing layer 3131. The bullet layer 3132 is a hollow bullet-shaped structure, and the airbag 32 is located inside the bullet layer 3132.
[0071] Specifically, the bottom layer 311 can be a plastic film. The length and width of the bottom layer 311 are both greater than the through hole 111 of the sleeve, so that the bottom layer 311 can completely cover the through hole 111 of the sleeve. The entire side of the bottom layer 311 near the sleeve 11 is coated with adhesive, and the bottom layer 311 is attached to the side of the sleeve 11 near the patient by adhesive.
[0072] The absorbent layer 312 is used to form the support body 1 of the dressing 31; the side of the absorbent layer 312 near the bottom layer 311 is bonded to the bottom layer 311 by an adhesive, and the side of the absorbent layer 312 away from the bottom layer 311 is bonded to the medicated dressing layer 313 by an adhesive.
[0073] The area of the medicated dressing layer 313 is smaller than that of the absorbent layer 312. The area of the absorbent layer 312 that is close to the patient and does not contact the medicated dressing layer 313 is in direct contact with the patient's buttocks. The medicated dressing layer 313 includes a fixation layer 3131 and a bullet layer 3132. The fixation layer 3131 and the bullet layer are integrally connected. The bullet layer 3132 is used to insert into the patient's anal affected area.
[0074] Through the above scheme, the bottom layer 311, the absorbent layer 312 and the medicated dressing layer 313 can respectively meet the needs of fixation, absorption of body fluid and medicated dressing; the multi-layered dressing 31 can enable the auxiliary device for emergency surgery of the buttock provided in this embodiment to meet more usage needs, thereby having universal applicability among patients.
[0075] In an alternative embodiment, continue to refer to Figure 8 As shown, the bottom layer 311 has a bottom layer through hole 3111, which penetrates the bottom layer 311 in the direction of the bottom layer 311 pointing to the absorbent layer 312. The absorbent layer 312 has an absorbent layer through hole 3121 corresponding to the bottom layer through hole 3111, which penetrates the absorbent layer 312 in the direction of the bottom layer 311 pointing to the absorbent layer 312. The fixing layer 3131 has a medicated dressing through hole 3134 corresponding to the absorbent layer through hole 3121, which penetrates the fixing layer 3131 in the direction of the bottom layer 311 pointing to the absorbent layer 312.
[0076] The airbag 32 passes through the bottom layer through hole 3111, the absorbent layer through hole 3121 and the medicated layer through hole 3134 in sequence and is placed inside the bullet layer 3132.
[0077] Specifically, the bottom through-hole 3111 is located at the center of one-third of the length of the bottom layer 311. The bottom through-hole 3111 is circular in shape, and its area is not greater than the area of the sleeve through-hole 111. Along the thickness direction Z of the sleeve 11, the projection of the bottom through-hole 3111 coincides with the projection of the sleeve through-hole 111. An absorbent layer through-hole 3121 is provided at the center of one-third of the length of the absorbent layer 312. The absorbent layer through-hole 3121 is circular in shape. When the bottom layer 311 and the absorbent layer 312 are bonded and assembled together, the absorbent layer through-hole 3121 coincides with the bottom through-hole 3111. The fixed layer 3131 has a medicated layer through hole 3134 at its geometric center. The shape and size of the medicated layer through hole 3134 are the same as those of the bottom layer through hole 3111 and / or the absorbent layer through hole 3121. The airbag 32 can pass through the medicated layer through hole 3134. The head end of the bullet layer 3132 is fitted into the bullet layer 3132 along the edge contour of the medicated layer through hole 3134.
[0078] The above solution enables a detachable connection between the airbag 32 and the dressing 31, facilitating the insertion of the airbag 32 into the bullet layer 3132 of the dressing 21, allowing the airbag 32 to be reused after the patient changes the dressing.
[0079] In an alternative embodiment, continue to refer to Figure 8 As shown, the area of the bottom layer 311 is the same as the area of the absorption layer 312, and the area of the absorption layer 312 is larger than the area of the fixed layer 3131.
[0080] Specifically, the area of the bottom layer 31 or the absorbent layer 3121 is not less than 4 square centimeters, and the area of the fixing layer 3131 is not greater than 4 square centimeters; the larger area of the bottom layer 21 helps to keep the dressing 31 stable as a whole, and the larger area of the absorbent layer 3121 helps to absorb the body fluids secreted by the patient's wound during the absorption process.
[0081] In an alternative embodiment, continue to refer to Figure 8 As shown, the bottom layer 311 is made of breathable membrane material; the medicated dressing layer 313 and the absorbent layer 312 are made of pure cotton or bamboo fiber, respectively.
[0082] The aforementioned breathable membrane material is lightweight and thin, effectively preventing fluid leakage from the wound while being both waterproof and breathable, keeping the buttocks dry and reducing dampness. Bamboo fiber has excellent breathability and moisture absorption, as well as antibacterial properties, which can reduce bacterial growth and lower the risk of infection. Furthermore, the medicated dressing layer made of pure cotton or bamboo fiber material has good absorbency, effectively carrying the medication and allowing it to be applied effectively to the patient's wound.
[0083] In an alternative embodiment, continue to refer to Figure 4 As shown, the sleeve 11 has a U-shaped perforation 113 on the side of the buttock pad 133 that corresponds to the area of the buttock pad 133 and is away from the patient's buttock. The U-shaped perforation 113 penetrates the sleeve 11 in the area of the buttock pad 133 that corresponds to the area of the buttock pad 133 and is away from the patient's buttock along the thickness direction of the buttock pad 132.
[0084] The sleeve 11 has a strip-shaped perforation 114 on the side of the leg support area away from the patient's leg. The strip-shaped perforation 114 passes through the leg support area and away from the patient's leg along the thickness direction of the leg pad 142.
[0085] Specifically, both the U-shaped perforation 113 and the strip-shaped perforation 114 penetrate only the side of the sleeve 11 away from the patient's buttocks. The U-shaped perforation 113 is positioned corresponding to the buttock support 13, and its shape is a U-shaped bent rectangular strip. The projection of the U-shaped perforation 113 in the rear or front view direction coincides with the projection of the buttock pad 133 in the rear or front view direction; the U-shaped perforation 113 is used to allow the buttock pad 133 to pass through. The strip-shaped perforation 114 is a straight rectangular strip, and there are two strip-shaped perforations 114. Both strip-shaped perforations 114 are parallel to the width extension direction of the left or right leg of the sleeve 11; the two strip-shaped perforations 114 are respectively located on the left and right legs of the sleeve 11, specifically at the end away from the lumbar support pad 12.
[0086] With the above design, the hip support 133 can pass through the U-shaped perforation 113 and directly contact the hospital bed, the left leg support 141L can pass through the strip-shaped perforation 114 and directly contact the hospital bed, and the right leg support 141R can pass through the strip-shaped perforation 114 and directly contact the hospital bed, thus making the outer sleeve 11 fit more snugly with the inner lumbar support pad 12, hip support 13 and leg support 14.
[0087] In an alternative embodiment, continue to refer to Figure 3 As shown, a zipper 112 is provided on the side of the sleeve 11 along the length direction of the sleeve 11.
[0088] Specifically, a zipper 112 is provided on any side of the sleeve body 11 along its length extension direction. The length of the zipper 112 is less than or equal to the length of the long side of the sleeve body 11. The zipper 112 can be pulled open or closed along the length extension direction of the sleeve body 11. By pulling open or closing the zipper 112, the waist support pad 12, the hip support member 13 and the leg support member 14 can be installed inside the sleeve body 11 or removed from the sleeve body 11, thereby making the sleeve body 11 replaceable and detachable.
[0089] With the above solution, the sleeve 11 provided in this embodiment can be disassembled through the zipper 112, which facilitates cleaning of the sleeve 11, avoids secondary infection on the same patient, and avoids cross-infection when used between different patients.
[0090] In an alternative embodiment, continue to refer to Figure 2 and Figure 3 As shown, the first waist connector 22L, the second waist connector 22R, the left leg connector 23L, and the right leg connector 23R are Velcro.
[0091] Specifically, both the second waist connector 22R and the first waist connector 22L are rectangular in shape; the second waist connector 22R has a Velcro velvet surface, and the first waist connector 22L has a Velcro hook surface; the first waist connector 22L is located at the end of the left fixation strap 21L away from the sleeve 11 and away from the patient, and the length extension direction of the first waist connector 22L is the same as the length extension direction of the left fixation strap 21L, and the width of the first waist connector 22L is less than or equal to the width of the left fixation strap 21L; the second waist connector 22R is located at the end of the right fixation strap 21R away from the sleeve 11 and away from the patient, and the length extension direction of the second waist connector 22R is the same as the length extension direction of the right fixation strap 21R, and the width of the second waist connector 22R is less than or equal to the width of the right fixation strap 21R.
[0092] The left leg connecting mother component 231 has a Velcro velvet surface, with the velvet surface of the left leg connecting mother component 231 positioned on the side closest to the patient's body; the left leg connecting daughter component 232 has a Velcro hook surface, with the hook surface of the left leg connecting daughter component 232 positioned entirely on the side furthest from the patient's body; the right leg connecting mother component 233 has a Velcro velvet surface, with the velvet surface of the right leg connecting mother component 233 positioned entirely on the side closest to the patient's body. The right leg connecting daughter component 234 has a Velcro hook surface, with the hook surface of the right leg connecting daughter component 234 positioned entirely on the side furthest from the patient's body.
[0093] Example 2
[0094] Reference Figure 9 As shown, Figure 9 This is a schematic diagram of the structure of the airbag 32 provided by this utility model; the airbag 32 includes a seat 321 and a skin 322 connected to the seat 321. The seat 321 is a circular structure, and the skin 322 is bullet-shaped when inflated. An air core 3211 is provided on the seat 321, and a positioning block 323 is provided on the side of the skin 322 away from the seat 321.
[0095] Specifically, the capsule seat, capsule skin 322, and positioning block 323 can all be made of elastic rubber. Rubber has excellent elasticity, wear resistance, and tear resistance, and it is easy to process and has good adhesion to other materials or to each other.
[0096] The bladder seat 321 is a circular rubber sheet. The diameter of the bladder seat 321 is equal to the radius of the bottom surface of the bladder skin 322. The outer extension of the bladder seat 321 is bonded to the bottom surface of the bladder skin 322 along the circumferential direction to form a sealed space. An air core 3211 for inflating the sealed space is provided at the geometric center of the bladder seat 321. The length extension direction of the air core 3211 is perpendicular to the base.
[0097] The 322 bladder is a bullet-shaped rubber bladder with a thickness of less than 2mm. The 322 bladder can be made of synthetic rubber, specifically polyisoprene (PI). Polyisoprene is soft and skin-friendly, with a feel similar to natural latex, making it suitable for contact with postoperative anal wounds. Furthermore, polyisoprene does not contain the protein components found in natural latex, thus avoiding latex allergies and exhibiting low allergenicity. Simultaneously, polyisoprene possesses excellent ductility and strength, allowing it to inflate into a shape suitable for the patient's anus and return to its original shape after inflating, without easily rupturing.
[0098] The positioning block 323 is a cylindrical rubber block, any one of which is bonded to the tip of the bladder skin 322 away from the bladder seat 321. The part of the positioning block 323 away from the bladder skin 322 can freely extend into the depth of the patient's anus. When the dressing 31 provided in this embodiment is used, the positioning block 323 provided in this embodiment can more tightly fit the sleeved medicated dressing layer 313 into a deeper depth, which facilitates the effective application of the drug.
[0099] Compared with the prior art, the auxiliary device for emergency hip surgery provided in this embodiment achieves at least the following beneficial effects:
[0100] Firstly, this embodiment provides a bullet-shaped dressing 31 that can adapt to the shape of the patient's anus, so that the dressing layer 313 fits tightly to the patient's wound. Secondly, this embodiment provides a bullet-shaped sac skin 322 to further enhance the tight fit between the dressing 31 and the patient's wound. At the same time, this embodiment also provides a positioning block 323, which can more tightly insert the sleeved dressing layer 313 into a deeper area.
[0101] The above scheme allows for the rapid fixation of the sleeve 11 on the patient's waist, and on the patient's left and right legs, while also enabling precise and subtle adaptive adjustments.
[0102] The various technical features of this utility model are mutually complementary and functionally supportive of each other. In other words, the technical solution is not a "simple superposition" of technical features among multiple prior art documents. Therefore, this utility model does not fall under the category of "simple superposition" in Chapter 4 of Part II of the Patent Examination Guidelines.
[0103] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. An auxiliary device for emergency hip surgery, characterized in that, Includes a support body, fixing components, and medicated dressing components, among which; The support body includes a sleeve, a lumbar support pad corresponding to the patient's waist, a hip support corresponding to the patient's buttocks, and a leg support corresponding to the patient's legs. The lumbar support pad, the hip support, and the leg support are connected in sequence, forming an inverted Y-shaped structure. The sleeve is fitted onto the outer surface of the lumbar support pad, the hip support, and the leg support. The hip support and the sleeve have a hip opening at the perianal position of the patient, and the hip opening penetrates the hip support and the sleeve along the thickness direction of the hip support. The hip support includes a hip cushion, a hip support plate, and a hip support frame. The hip cushion is fixedly connected to the hip support plate. The hip cushion and the hip support plate have a tetrahedral structure. The hip support frame has a U-shaped structure. The hip support frame surrounds three sides of the hip cushion and the hip support plate. The U-shaped opening of the hip support frame faces the leg support. The hip opening is located on the hip cushion and the hip support plate. The leg support includes a leg pad, a leg support plate, and a leg bracket. The leg support plate includes a left leg support plate and a right leg support plate. The leg pad includes a left leg pad connected to the left leg support plate and a right leg pad connected to the right leg support plate. The leg bracket includes a left leg bracket and a right leg bracket. The left leg bracket is located on the side of the left leg pad away from the left leg support plate, and the right leg bracket is located on the side of the right leg pad away from the right leg support plate. The fixing components include a waist fixing strap, a waist connector, and a leg fixing strap. The waist fixing strap includes a left fixing strap and a right fixing strap. Along the width direction of the sleeve body, the two ends of the sleeve body corresponding to the waist support pad area are respectively connected to the left fixing strap and the right fixing strap. The waist connector includes a detachable first waist connector and a second waist connector. The outer surface of the left fixing strap is connected to the first waist connector, and the outer surface of the right fixing strap is connected to the second waist connector. The leg fixing strap includes a left leg connector and a right leg connector. Both the left leg connector and the right leg connector are rectangular structures. Along the width direction of the sleeve body, the sleeve body is connected to the left leg pad area with the left leg connector. The left leg connector includes a detachable first left leg connector and a second left leg connector. Along the width direction of the sleeve body, the sleeve body is connected to the right leg pad area with the right leg connector. The right leg connector includes a detachable first right leg connector and a second right leg connector. The medicated dressing assembly includes a dressing and an airbag in contact with the dressing. The airbag has a bullet-shaped structure when inflated. The dressing is located on the sleeve corresponding to the buttock pad, in the direction from the buttock pad toward the buttock support plate. Part of the orthographic projection of the dressing overlaps with the orthographic projection of the buttock opening. The airbag is located on the side of the dressing closer to the buttock opening. The material of the cover is nylon blended fabric or cotton blend; the material of the waist support pad, the hip pad and the leg pad is polyurethane foam, rubber, slow rebound sponge or latex.
2. The auxiliary device for emergency hip surgery according to claim 1, characterized in that, Along the direction from the buttock support plate to the buttock pad, the dressing includes a bottom layer, an absorbent layer, and a medicated dressing layer connected in sequence, with the bottom layer in contact with the buttock pad; both the bottom layer and the absorbent layer are rectangular structures; the medicated dressing layer includes a fixing layer and a bullet layer connected to the fixing layer, the bullet layer being a hollow bullet-shaped structure, and the airbag being located within the bullet layer.
3. The auxiliary device for emergency hip surgery according to claim 2, characterized in that, The bottom layer has a bottom layer through hole, which penetrates the bottom layer in the direction from the bottom layer to the absorbent layer. The absorbent layer has an absorbent layer through hole corresponding to the bottom layer through hole, which penetrates the absorbent layer in the direction from the bottom layer to the absorbent layer. The fixing layer has a medicated dressing through hole corresponding to the absorbent layer through hole, which penetrates the fixing layer in the direction from the bottom layer to the absorbent layer. The airbag passes sequentially through the bottom layer through-hole, the absorbent layer through-hole, and the medicated layer through-hole and is placed inside the bullet layer.
4. The auxiliary device for emergency hip surgery according to claim 2, characterized in that, The area of the bottom layer is the same as the area of the absorbent layer, and the area of the absorbent layer is larger than the area of the fixing layer.
5. The auxiliary device for emergency hip surgery according to claim 2, characterized in that, The bottom layer is made of breathable membrane material; the medicated dressing layer and the absorbent layer are made of pure cotton or bamboo fiber, respectively.
6. The auxiliary device for emergency hip surgery according to claim 1, characterized in that, The sleeve body has a U-shaped perforation on the side corresponding to the buttock pad area and away from the patient's buttocks. The U-shaped perforation penetrates the sleeve body along the thickness direction of the buttock pad on the side away from the patient's buttocks. The sleeve body has a strip-shaped perforation on the side corresponding to the leg support area and away from the patient's leg. The strip-shaped perforation extends through the leg support area and away from the patient's leg along the thickness direction of the leg padding.
7. The auxiliary device for emergency hip surgery according to claim 1, characterized in that, The sleeve is provided with a zipper along its length.
8. The auxiliary device for emergency hip surgery according to claim 1, characterized in that, The airbag includes a base and a skin connected to the base. The base is circular, and the skin is bullet-shaped when inflated. An air core is provided on the base, and a positioning block is provided on the side of the skin away from the base.
9. An auxiliary device for emergency hip surgery according to claim 1, characterized in that, The first waist connector, the second waist connector, the left leg connector, and the right leg connector are Velcro.
Citation Information
Patent Citations
Auxiliary walking device
CN116509690A