Anti-crushing device

Abstract

The utility model discloses a bruise prevention device which comprises side supporting plates, mounting guide grooves are formed in the top faces of the side supporting plates on the two sides in the longitudinal direction, and a plurality of position adjusting assemblies which can slide in the longitudinal direction to adjust the positions and be locked are installed in the mounting guide grooves in the two sides in a combined mode. A supporting anti-pressing assembly is detachably combined between the tops of the two transversely-contrasted position adjusting assemblies in each set. The device has the beneficial effects that a guide stud of the position adjusting assembly longitudinally slides along a mounting guide groove, and a locking nut is screwed to be pressed on the bottom surface of a side supporting plate, so that the use position of the supported pressure-resistant assembly can be adjusted; by means of the mode that the position adjusting assembly and the side supporting plate are combined, the situation that the supporting and pressing preventing assembly topples over and loses efficacy in the using process is avoided, and meanwhile the using position of the supporting and pressing preventing assembly can be adjusted adaptively according to the wound positions of different patients.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of general surgery nursing auxiliary assembly, concretely relates to a pressure injury prevention device. BACKGROUND

[0002] The general surgery department patient needs to cover the patient's body surface with air conditioning quilt for preventing chill and cotton quilt for keeping warm in summer environment and winter environment during the bed treatment, which causes the quilt to rub the wound in the process of covering on the body, not only causes the secondary injury of the wound, increases the infection rate of the wound, is not favorable to the wound healing, but also increases the workload of nurses and the medical expenses of patients, therefore, the pressure injury prevention device needs to be used to support and raise the cup to prevent the quilt from contacting and rubbing the wound.

[0003] The commonly used pressure injury prevention device in the prior art is usually a quilt supporting frame, which is placed on the patient's bed during use to achieve the protection of the wound and prevent the quilt from pressing the wound during sleep. However, since the quilt supporting frame is directly placed on the patient's bed, it is extremely unstable during the use of the quilt, and the quilt supporting frame may be tilted and fail. If the quilt supporting frame is fixedly installed on the bed, the flexibility of the quilt supporting frame is limited, and the position cannot be adjusted according to the position of the wound of different patients. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above problems and provides a pressure injury prevention device. The two sides of the supporting and preventing assembly are combined with the corresponding side supporting plates through the position adjusting assemblies. Then, the position adjusting assemblies are longitudinally slid along the installation guide grooves through the guide studs, and the supporting and preventing assembly is adjusted by tightening the lock nuts on the bottom surface of the side supporting plates. Details are described below.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a pressure injury prevention device, which comprises a side supporting plate, the number of the side supporting plates is two, the side supporting plates are respectively located at two sides and are longitudinally arranged, the top surfaces of the side supporting plates at two sides are longitudinally provided with installation guide grooves, and the installation guide grooves are vertical through grooves;

[0007] The installation guide grooves at two sides are respectively provided with a plurality of position adjusting assemblies which can be longitudinally adjusted and locked, and the position adjusting assemblies at two sides are the same in number and are respectively horizontally matched;

[0008] The support and pressure prevention assembly is detachably combined between the top of each two of the position adjusting assemblies in transverse contrast, and is used for preventing the quilt from directly contacting and pressing the wound position of the patient by supporting the quilt internally.

[0009] As preferred, the end faces of the side support plates in the two sides are vertically extended and fixed with connecting plates in the front and back positions, and the four corners of the connecting plates are provided with connecting holes in the transverse direction.

[0010] As preferred, the mounting guide grooves are waist-shaped long grooves arranged in the longitudinal direction, and the front ends of the mounting guide grooves are open.

[0011] As preferred, the position adjusting assemblies each include a guide stud and a support plate, the guide stud passes through the corresponding mounting guide groove in a vertically sliding fit, the top end of the guide stud is horizontally fixed with the support plate, the support plate is detachably combined with the support and pressure prevention assembly between the top of each two of the support plates in transverse contrast, the part of the guide stud extending out of the bottom of the corresponding mounting guide groove is coaxially engaged with a locking nut, and the locking nut can be pressed against the bottom surface of the corresponding side support plate.

[0012] As preferred, the part of the guide stud between the bottom surface of the support plate and the top surface of the side support plate is coaxially sleeved with an elastic pad plate, and the elastic pad plate can be pressed against the top surface of the side support plate by extrusion deformation.

[0013] As preferred, the locking nuts are hand-tightening knurled nuts, and the bottom end of the guide stud is coaxially provided with an end head for convenient holding.

[0014] As preferred, the support and pressure prevention assembly includes an arc-shaped support rod and a fixing sleeve, the arc-shaped support rod is an arc-shaped rod arched upward, the two ends of the arc-shaped support rod are vertically and downward extended and fixed with a matching rod, the peripheral front part of the matching rod is provided with a limiting hole in the longitudinal direction, the top surface of the support plate is vertically fixed with the fixing sleeve, the matching rod is inserted into the corresponding fixing sleeve in a vertically sliding fit, the peripheral front part of the fixing sleeve is provided with a mounting hole in the longitudinal direction, the mounting hole is a through hole and longitudinally coaxially contrasts with the limiting hole of the corresponding side part, the mounting hole is coaxially inserted with a limiting rod in a longitudinal sliding fit, and the rear end of the limiting rod is longitudinally slidingly fitted with the limiting hole of the corresponding side part.

[0015] As preferred, the front end of the limiting rod is coaxially fixed with a handle, the part of the limiting rod between the peripheral front part of the fixing sleeve and the handle is coaxially gap-fitted with a spring, and the two ends of the spring are respectively fixedly connected with the peripheral front part of the fixing sleeve and the handle.

[0016] Preferably, the bottom ends of the fitting rods are in contact with the inner bottom ends of the fixing sleeves.

[0017] When the anti-pressing device is used for the patient in a lying position in general surgery nursing, the position of the supporting and anti-pressing assembly can be adjusted by the position adjusting assembly and the side support plate, which avoids the tilting failure of the supporting and anti-pressing assembly during use, and facilitates the adaptive adjustment of the position of the supporting and anti-pressing assembly according to the wound position of different patients.

[0018] Beneficial effects are as follows: 1. The position adjusting assembly and the side support plate are combined on both sides of the supporting and anti-pressing assembly, and then the guide screw of the position adjusting assembly slides along the installation guide groove in the longitudinal direction and is pressed on the bottom surface of the side support plate by rotating the locking nut, so that the position of the supporting and anti-pressing assembly can be adjusted, which avoids the tilting failure of the supporting and anti-pressing assembly during use, and facilitates the adaptive adjustment of the position of the supporting and anti-pressing assembly according to the wound position of different patients.

[0019] 2. The arc-shaped support rod of the anti-pressure component can be detachably assembled at the top of the position adjustment component on both sides by means of vertical sliding engagement between the mating rod and the fixing sleeve and longitudinal sliding engagement between the limiting rod and the limiting hole. At the same time, simply pulling the limiting rod out of the limiting hole will allow the mating rod to vertically disengage from the fixing sleeve, thus removing the arc-shaped support rod from the top of the position adjustment component. The assembly and disassembly of the arc-shaped support rod at the top of the position adjustment component is simple and easy to achieve. It is convenient to quickly assemble the arc-shaped support rod between the tops of the position adjustment components on both sides for supporting the quilt and preventing pressure, and it is also convenient to remove the arc-shaped support rod for maintenance and storage when not in use, thus improving the flexibility of the anti-pressure component. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is an overall isometric schematic diagram of this utility model;

[0022] Figure 2 This is a utility model Figure 1 Cross-section diagram Figure 1 ;

[0023] Figure 3 This is a utility model Figure 2 Enlarged view of a portion at point A;

[0024] Figure 4 This is a utility model Figure 1 Cross-section diagram Figure 2 ;

[0025] Figure 5 This is a utility model Figure 4 A magnified view of section B;

[0026] Figure 6 This is a utility model Figure 1 A frontal view diagram;

[0027] Figure 7 This is a utility model Figure 1 A left-view diagram;

[0028] Figure 8 This is a utility model Figure 1 A top-down view.

[0029] The annotations in the attached figures are explained as follows:

[0030] 1, side support plate; 101, installation guide groove; 102, connecting plate; 103, connecting hole; 2, prop up the pressure prevention assembly; 201, arc-shaped support rod; 202, matching rod; 203, spring; 204, handle; 205, fixing sleeve; 206, limiting hole; 207, limiting rod; 208, mounting hole; 3, position adjusting assembly; 301, support plate; 302, elastic pad; 303, locking nut; 304, end; 305, guide stud. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model.

[0032] Referring to Figures 1-8 The utility model provides a kind of pressure injury prevention device, including side support plate 1, the quantity of side support plate 1 is two, side support plate 1 is located at both sides position respectively and is all along longitudinal flatly arranged, the top surface of both sides position side support plate 1 is all along vertically opened with installation guide groove 101, and installation guide groove 101 is all through slot in vertical direction, the installation guide groove 101 of both sides position is all combined with multiple position adjusting assembly 3 that can be adjusted position and locked along longitudinal sliding, and the position adjusting assembly 3 of both sides position is same in quantity and is respectively transversely contrasted, specifically, position adjusting assembly 3 all includes guide stud 305 and support plate 301, guide stud 305 all passes through corresponding installation guide groove 101 with vertical sliding cooperation, the top end of guide stud 305 is all flatly fixed with support plate 301, and the top of every group of transversely contrasted two support plates 301 can be detachably combined with prop up the pressure prevention assembly 2, the part of guide stud 305 that extends out the bottom of corresponding installation guide groove 101 is all coaxially engaged with locking nut 303, and locking nut 303 can be pressed in the bottom surface of corresponding side support plate 1, the effect of this arrangement is that the use position of prop up the pressure prevention assembly 2 can be adjusted by the longitudinal sliding of the guide stud 305 of position adjusting assembly 3 along installation guide groove 101 and by the way of locking nut 303 being pressed in the bottom surface of side support plate 1, it is avoided that prop up the pressure prevention assembly 2 appears to dump failure in the use process by the combination of position adjusting assembly 3 and side support plate 1, and it is convenient to adaptively adjust the use position of prop up the pressure prevention assembly 2 according to the wound position of different patients.

[0033] Referring to Figures 1-5As shown, the two position adjusting assemblies 3 of each group of transverse comparison can be detachably combined with the anti-pressing component 2 at the top, so as to prevent the quilt from directly pressing the patient's wound position by the way of supporting the quilt from the inside, specifically, the anti-pressing component 2 comprises an arc-shaped supporting rod 201 and a fixing sleeve 205, the arc-shaped supporting rod 201 is an arc-shaped rod arched upward, the two ends of the arc-shaped supporting rod 201 are vertically downwardly extended and fixedly connected with a matching rod 202, and the outer periphery of the front part of the matching rod 202 is longitudinally provided with a limiting hole 206, the top surface of the supporting plate 301 is vertically fixed with the fixing sleeve 205, and the matching rod 202 is inserted into the corresponding fixing sleeve 205 in a vertically sliding fit manner, the outer periphery of the front part of the fixing sleeve 205 is longitudinally provided with a mounting hole 208, the mounting hole 208 is a through hole and longitudinally coaxially compared with the limiting hole 206 of the corresponding side part, the mounting hole 208 is coaxially inserted with a limiting rod 207 in a longitudinally sliding fit manner, and the rear end of the limiting rod 207 is longitudinally slidingly fitted with the corresponding limiting hole 206, the front end of the limiting rod 207 is coaxially fixed with a handle 204, the part of the limiting rod 207 between the outer periphery of the corresponding fixing sleeve 205 and the handle 204 is coaxially gap-fitted with a spring 203, and the two ends of the spring 203 are fixedly connected with the outer periphery of the corresponding fixing sleeve 205 and the handle 204 respectively, the purpose of this arrangement is that the arc-shaped supporting rod 201 of the anti-pressing component 2 is detachably combined at the top of the position adjusting assembly 3 of the two sides by the vertically sliding fit of the matching rod 202 and the fixing sleeve 205 and the longitudinally sliding fit of the limiting rod 207 and the limiting hole 206, and only needs to pull out the limiting rod 207 from the limiting hole 206 to make the matching rod 202 vertically out of the fixing sleeve 205 to detach the arc-shaped supporting rod 201 from the top of the position adjusting assembly 3, and the combination and disassembly of the arc-shaped supporting rod 201 at the top of the position adjusting assembly 3 is simple and easy to realize.

[0034] Referring to Figures 1-8 Figures 1-8As shown, the opposite side plate 1, the position adjusting assembly 3 and the support and pressure prevention assembly 2 are respectively optimized as follows. Specifically to the side plate 1, the end faces of the side plate 1 at the two positions opposite to each other are vertically fixed with a connecting plate 102 at the front and rear positions, and the four corner positions of the connecting plate 102 are provided with a connecting hole 103 in the transverse direction. In this way, the side plate 1 can be conveniently fixed and arranged on the bed side by means of a screw installed on the connecting hole 103 of the connecting plate 102. Meanwhile, the installation guide groove 101 is a waist-shaped long groove arranged in the longitudinal direction, and the front end of the installation guide groove 101 is open. In this way, the installation guide groove 101 has a wide sliding adjustment range in the longitudinal direction, and the guide screw 305 can be smoothly combined by sliding into the front end of the installation guide groove 101. Specifically to the position adjusting assembly 3, the part of the guide screw 305 between the bottom surface of the support plate 301 and the top surface of the side plate 1 is coaxially provided with an elastic pad 302, and the elastic pad 302 can be tightly pressed on the top surface of the side plate 1 by extrusion deformation. In this way, the position of the support plate 301 can be stably locked by means of the elastic pad tightly pressed on the top surface of the side plate 1 and the tightening of the locking nut 303. Meanwhile, the locking nut 303 is a hand-tightening knurled nut, and the bottom end of the guide screw 305 is coaxially provided with an end head 304 for convenient holding. The locking nut 303 can be directly tightened and loosened by hand-tightening, and the guide screw 305 can be longitudinally slid along the installation guide groove 101 by holding the end head 304. Specifically to the support and pressure prevention assembly 2, the bottom end of the cooperation rod 202 is in contact with the inner bottom end of the corresponding fixed sleeve 205. In this way, during the vertical sliding of the cooperation rod 202 along the fixed sleeve 205, when the limiting hole 206 is vertically slid along the cooperation rod 202 to be longitudinally coaxial with the limiting rod 207, the cooperation between the bottom end of the cooperation rod 202 and the inner bottom end of the fixed sleeve 205 can provide an obvious prompt.

[0035] With the above structure, specifically in the use of the pressure injury prevention and protection of the wound of the patient in bed nursing in general surgery nursing, since the two sides of the supporting pressure prevention assembly 2 are combined with the corresponding side support plates 1 through the position adjusting assemblies 3, and then the guiding studs 305 of the position adjusting assemblies 3 are longitudinally slid along the installation guide grooves 101 and pressed on the bottom surface of the side support plates 1 by tightening the lock nuts 303, the use position of the supporting pressure prevention assembly 2 can be adjusted, which avoids the tilting failure of the supporting pressure prevention assembly 2 during use by the combination of the position adjusting assemblies 3 and the side support plates 1, and facilitates adaptive adjustment of the use position of the supporting pressure prevention assembly 2 according to different wound positions of the patient. Since the arc-shaped supporting rods 201 of the supporting pressure prevention assembly 2 are detachably combined on the top of the position adjusting assemblies 3 at both sides by vertical sliding cooperation of the matching rods 202 and the fixed sleeves 205 and longitudinal sliding cooperation of the limiting rods 207 and the limiting holes 206, and only need to pull out the limiting rods 207 from the limiting holes 206 to make the matching rods 202 vertically out of the fixed sleeves 205 to detach the arc-shaped supporting rods 201 from the top of the position adjusting assemblies 3, the combination and disassembly of the arc-shaped supporting rods 201 on the top of the position adjusting assemblies 3 are simple and easy to realize, which facilitates the quick combination of the arc-shaped supporting rods 201 between the top of the position adjusting assemblies 3 at both sides for supporting the quilt, and facilitates subsequent disassembly and maintenance when the arc-shaped supporting rods 201 are idle, thereby improving the use flexibility of the supporting pressure prevention assembly 2.

[0036] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An anti-entrapment device comprising a lateral support plate (1), characterized in that: The number of the side support plates (1) is two, the side support plates (1) are respectively located at two positions and are arranged in longitudinal horizontal position, the top surfaces of the side support plates (1) at the two positions are respectively provided with mounting guide grooves (101) in longitudinal direction, and the mounting guide grooves (101) are vertical through grooves; The mounting guide grooves (101) at the two positions are respectively combined with a plurality of position adjusting assemblies (3) capable of sliding adjustment in longitudinal direction and locking, and the position adjusting assemblies (3) at the two positions are the same in number and are respectively horizontally matched. The top portions of each two horizontally matched position adjusting assemblies (3) are detachably combined with a lifting and pressure preventing assembly (2), so as to prevent the quilt from directly contacting the wound position of the patient by lifting and raising the quilt internally.

2. The anti-compression device of claim 1, wherein: The end surfaces of the side support plates (1) at the two positions are respectively vertically extended and fixed with connecting plates (102) at front and rear positions, and the four corner positions of the connecting plates (102) are respectively provided with connecting holes (103) in horizontal direction.

3. The anti-compression device of claim 2, wherein: The mounting guide grooves (101) are waist-shaped long grooves arranged in longitudinal direction, and the front end positions of the mounting guide grooves (101) are open.

4. A pressure injury prevention device according to claim 1, 2 or 3, wherein: The position adjusting assemblies (3) respectively include guide studs (305) and support plates (301), the guide studs (305) are respectively vertically slidably matched through the corresponding mounting guide grooves (101), the top ends of the guide studs (305) are horizontally fixed with the support plates (301), the top portions of each two horizontally matched support plates (301) are detachably combined with the lifting and pressure preventing assembly (2), the portions of the guide studs (305) extending out of the bottoms of the corresponding mounting guide grooves (101) are coaxially engaged with locking nuts (303), and the locking nuts (303) are capable of being pressed against the bottom surfaces of the corresponding side support plates (1).

5. The anti-compression device of claim 4, wherein: The portions of the guide studs (305) between the bottom surfaces of the support plates (301) and the top surfaces of the side support plates (1) are coaxially sleeved with elastic pads (302), and the elastic pads (302) are capable of being pressed against the top surfaces of the side support plates (1) by extrusion deformation.

6. The anti-compression device of claim 5, wherein: The locking nuts (303) are hand-tightening knurled nuts, and the bottom ends of the guide studs (305) are coaxially provided with end heads (304) for convenient holding.

7. A pressure injury prevention device according to claim 5 or 6, wherein: The support anti-pressing assembly (2) comprises an arc-shaped support rod (201) and a fixing sleeve (205), the arc-shaped support rod (201) is an arc-shaped rod arched upward, two ends of the arc-shaped support rod (201) are vertically extended downward and fixedly connected with a matching rod (202), a limiting hole (206) is longitudinally formed in the outer peripheral front portion of the matching rod (202), the top surface of the support plate (301) is vertically fixed with the fixing sleeve (205), the matching rod (202) is inserted into the corresponding fixing sleeve (205) in a vertically sliding fitting mode, the outer peripheral front portion of the fixing sleeve (205) is longitudinally formed with a mounting hole (208), the mounting hole (208) is a through hole and is longitudinally coaxial with the limiting hole (206) of the corresponding side portion, the mounting hole (208) is coaxially inserted with a limiting rod (207) in a longitudinally sliding fitting mode, and the rear end of the limiting rod (207) is longitudinally slidingly fitted with the limiting hole (206) of the corresponding side portion.

8. The anti-compression device of claim 7, wherein: The front end of the limiting rod (207) is coaxially fixed with a handle (204), the portion of the limiting rod (207) between the outer peripheral front portion of the corresponding fixing sleeve (205) and the handle (204) is coaxially gap-fitted with a spring (203), and the two ends of the spring (203) are respectively fixedly connected with the outer peripheral front portion of the corresponding fixing sleeve (205) and the handle (204).

9. The anti-compression device of claim 8, wherein: The bottom end of the matching rod (202) is in contact with the inner bottom end of the corresponding fixing sleeve (205).

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