DVT indication board

Abstract

The utility model relates to a DVT indicating board which is convenient to use, low in production cost and good in adaptability, a cylinder is arranged in a cavity of an indicating board shell, one end of the cylinder is arranged on the inner side face of a face shell in the indicating board shell, and the other end of the cylinder is arranged on the inner side face of a back shell in the indicating board shell. Two deflector rod through holes are formed in the outer periphery of the indicator shell; round holes are formed in the front faces of rotary discs in the indication rotary discs, identification blocks are arranged on one sides of the rotary discs, shifting rods are arranged on the outer sides of the identification blocks, a plurality of identification areas are arranged on the identification blocks, and the two indication rotary discs are movably installed in a cavity of the indication board shell through insertion fit of the round holes in the rotary discs and the cylinders. When the deflector rod is poked, the corresponding indication rotating disc can rotate around the cylinder, and the multiple identification areas on the identification blocks in the indication rotating disc can pass through the same corresponding observation window one by one. The DVT sign has the advantages of being convenient to use, low in production cost and good in adaptability.

Description

Technical Field

[0001] The utility model belongs to the field of medical device manufacturing, and specifically relates to a DVT indicator board. Background Art

[0002] CN 212847410 U, entitled "Reversible nursing comprehensive version special warning sign", the warning sign is in the shape of a leaf as a whole, comprising a petiole (1) and a blade part (2), the petiole (1) being provided with a hanging hole (1a), and a text marking area (1b) being provided on the petiole (1) below the hanging hole (1a); the blade part (2) comprising a central rotating shaft (2.1) and an even number of blade dividing blocks (2.2) rotatably mounted on the central rotating shaft (2.1) and capable of being turned around the central rotating shaft (2.1), the even number of blade dividing blocks (2.2) being evenly divided into two groups and being arranged on both sides of the central rotating shaft (2.1) in a left-right symmetrical manner, with each two left and right blade dividing blocks (2.2) being arranged on both sides of the central rotating shaft (2.1) in a left-right symmetrical manner. The right-symmetrical blade partition blocks (2.2) form a warning sign, and the text colors and background colors of different warning signs are different; a display window (11) is provided on the blade partition block (2.2) on the left side of the bottom row of the blade part (2), and a switchable display (12) is installed at the display window (11), and the switchable display (12) can display the word "left" or "right" as required, and the word "hand" is printed on the right side of the display window (11), and the word "no treatment" is printed on the blade partition block (2.2) on the right side of the bottom row of the blade part (2), thereby forming a left / right hand no treatment warning sign (10). The switchable display (12) comprises a turntable (12.1), the center of which is rotatably mounted on a blade partition block (2.2) on the left side of the bottom row of blades (2) via a rotating shaft (12.2), a plurality of sector-shaped partitions (12.1a) are arranged on the front surface of the turntable (12.1), and the words "left / right" are printed on the sector-shaped partitions (12.1a) at intervals; a fixed magnet (12.3) is arranged on the blade partition block (2.2) on which the turntable (12.1) is mounted, and a movable magnet (12.4) is arranged in each sector-shaped partition (12.1a) on the turntable (12.1), and the sector-shaped partitions (12.1a) are arranged on the blade partition block (2.2) on which the turntable (12.1) is mounted. .1a) is aligned with the display window (11), the fixed magnet (12.3) is correspondingly attracted and connected with the moving magnet (12.4) in a certain fan-shaped partition area (12.1a) on the turntable (12.1). A total of sixteen blade partition blocks (2.2) are arranged on the blade portion (2), and the blade partition blocks (2.2) form eight warning signs on the blade portion (2), and the eight warning signs are, from top to bottom, a drug allergy warning sign (3), a pressure sore prevention warning sign (4), a bed fall prevention warning sign (5), a fall prevention warning sign (6), a DVT / VTE prevention warning sign (7), a UEX extubation prevention warning sign (8), an absolute bed rest warning sign (9) and a left / right hand treatment prohibition warning sign (10). The hanging hole (1a) is a diamond hole. The blade partition block (2.2) is made of plastic. The central rotating shaft (2.1) is made of colorless and transparent acrylic.The content of the text identification area (1b) includes a hospital name column and a department column. The shortcomings are: first, the blade part of the reversible nursing comprehensive version special warning sign includes a central rotation axis and an even number of blade partitions (the blade partitions have warning words) that are rotatably mounted on the central rotation axis and can be flipped around the central rotation axis, that is, when the required warning signs are revealed during use, the unnecessary warning signs are covered. Specifically, the blade partition that is symmetrical to the unnecessary warning signs is flipped around the axis to cover the corresponding unnecessary warning signs. Such a reversible nursing comprehensive version special warning sign is not only complex in structure, increasing its production cost, but also cumbersome to use; second, the reversible nursing comprehensive version special warning sign can only warn about DVT for left-handed patients or right-handed patients, and its adaptability is relatively poor. Utility Model Content

[0003] Design purpose: In order to avoid the shortcomings of the background technology, a DVT sign is designed which is not only easy to use but also has low production cost and good adaptability.

[0004] Design plan: To achieve the above design objectives.

[0005] 1. A cylinder is provided in the cavity of the indicator shell, one end of the cylinder is arranged on the inner side of the face shell in the indicator shell, and the other end of the cylinder is arranged on the inner side of the back shell in the indicator shell, two lever through holes are provided on the outer periphery of the indicator shell, and two observation windows are provided on the outer side of the face shell or the back shell, or two observation windows are respectively provided on the outer sides of the face shell and the back shell; a circular hole is provided on the front of the turntable in the indicator turntable, and the circular hole passes through the front and back sides of the turntable, a marking block is provided on one side of the turntable, and a lever is provided on the outer side of the marking block, and a plurality of marking areas are provided on the marking block, and the two indicator turntables are respectively installed in the cavity of the indicator shell through the circular holes on the turntable and the cylinder for plugging and matching, and the levers on the two indicator turntables extend out of the indicator shell through the corresponding lever through holes, and the length of the lever through holes is greater than the width of the lever; when the lever is toggled, the corresponding indicator turntable can rotate around the cylinder and the plurality of marking areas on the marking block in the indicator turntable can pass through the same corresponding observation window one by one, which is one of the technical features of the utility model. The purpose of such design is that: a cylinder is provided in the cavity of the indicator sign shell, one end of the cylinder is arranged on the inner side surface of the face shell in the indicator sign shell and the other end of the cylinder is arranged on the inner side surface of the back shell in the indicator sign shell, two lever through holes are provided on the outer periphery of the indicator sign shell, two observation windows are provided on the outer side surface of the face shell or the back shell, or two observation windows are respectively provided on the outer sides of the face shell and the back shell; a circular hole is provided on the front side of the turntable in the indicator turntable and the circular hole passes through the front and back sides of the turntable, an identification block is provided on one side of the turntable and a lever is provided on the outer side of the identification block, a plurality of identification areas are provided on the identification block, the two indicator turntables are respectively movably installed in the cavity of the indicator sign shell through the circular holes on the turntable and the cylinder for plug-in cooperation, and the levers on the two indicator turntables extend out of the indicator sign shell through the corresponding lever through holes, and the length of the lever through holes is greater than the width of the lever; when the lever is toggled, the corresponding indicator turntable can rotate The cylinder rotates and multiple identification areas on the identification block in the indicator dial can pass through the same corresponding observation window one by one; when in use, a DVT indicator is adjusted according to the patient's condition. For example, if the patient suffers from deep vein thrombosis in the right lower limb, the indicator dial containing the words "neck", "lower limb" and "upper limb" is adjusted. Specifically, the word "lower limb" is rotated to the corresponding observation window by turning the lever, and then the indicator dial containing the words "left side", "bilateral" and "right side" is adjusted. Specifically, the word "right side" is rotated to the corresponding observation window by turning the lever, and then the adjusted DVT indicator is adjusted and hung on the patient's bedside to play a warning role; since a DVT indicator has a simple structure and a reasonable layout, this not only reduces the production cost of a DVT indicator, but also makes it more convenient to use. At the same time, it can be used for more DVT patients and has better adaptability.

[0006] 2. The upper end of the face shell or the back shell is provided with a lug, and the front of the lug is provided with a hanging hole, and the hanging hole passes through the front and back sides of the lug. This is the second technical feature of the utility model. The purpose of this design is that the upper end of the face shell or the back shell is provided with a lug, and the front of the lug is provided with a hanging hole, and the hanging hole passes through the front and back sides of the lug. The setting of the lug with the hanging hole facilitates the hanging of a DVT indicator on the patient's bedside.

[0007] 3. The housing of the sign is circular, the two lever through holes are equidistantly arranged on the outer surface of the housing, and the sum of the thickness of the two turntables matches the length of the cylinder; two limit blocks are arranged on the inner surface of the housing, and the inner side surfaces of the limit blocks are arc-shaped surfaces, the arc-shaped surfaces on the two limit blocks are located on the circumference of the same circle, and the diameter of the circle matches the outer diameter of the turntable, which is the third technical feature of the utility model. The purpose of such design is that: the housing of the sign is circular, the two lever through holes are equidistantly arranged on the outer surface of the housing, and the sum of the thickness of the two turntables matches the length of the cylinder; two limit blocks are arranged on the inner surface of the housing, and the inner side surfaces of the limit blocks are arc-shaped surfaces, the arc-shaped surfaces on the two limit blocks are located on the circumference of the same circle, and the diameter of the circle matches the outer diameter of the turntable, which can further improve the use effect of a DVT sign.

[0008] 4. The sign housing is composed of a face shell, a back shell and two distance connecting blocks, one side of the two distance connecting blocks are respectively bonded to the inner side surface of the face shell and the other sides of the two distance connecting blocks are respectively bonded to the inner side surface of the back shell, a gap is left between adjacent ends of the two distance connecting blocks, the gap is a lever through hole, one side end surface of the cylinder is bonded to the inner side surface of the face shell and the other side end surface of the cylinder is bonded to the inner side surface of the back shell, which is the fourth technical feature of the present utility model. The purpose of such design is that: the sign shell is composed of a face shell, a back shell and two distance connecting blocks, one side of the two distance connecting blocks are respectively bonded to the inner side surface of the face shell and the other sides of the two distance connecting blocks are respectively bonded to the inner side surface of the back shell, a gap is left between adjacent ends of the two distance connecting blocks, the gap is a lever through hole, one side end surface of the cylinder is bonded to the inner side surface of the face shell and the other side end surface of the cylinder is bonded to the inner side surface of the back shell, such a DVT sign is easy to produce and assemble.

[0009] Technical solution: A DVT sign, comprising a sign housing and two indicator dials, wherein a cylinder is arranged in the cavity of the sign housing, one end of the cylinder is arranged on the inner side surface of the face shell in the sign housing and the other end of the cylinder is arranged on the inner side surface of the back shell in the sign housing, two lever through holes are arranged on the outer periphery of the sign housing, two observation windows are arranged on the outer side surface of the face shell or the back shell, or two observation windows are arranged on the outer side surfaces of the face shell and the back shell respectively; a circular hole is arranged on the front side of the turntable in the indicator turntable and the circular hole passes through the turntable On the front and back sides of the turntable, one side of the turntable is provided with an identification block and the outer side of the identification block is provided with a lever, the identification block is provided with multiple identification areas, the two indicating turntables are respectively installed in the cavity of the indicator sign housing through the round holes on the turntable and the cylinder for plug-in cooperation, and the levers on the two indicating turntables extend out of the indicator sign housing through the corresponding lever through holes, and the length of the lever through holes is greater than the width of the lever; when the lever is toggled, the corresponding indicating turntable can rotate around the cylinder and the multiple identification areas on the identification block in the indicating turntable can pass through the same corresponding observation window one by one.

[0010] Compared with the background technology, the DVT indicator board of the utility model is not only easy to use, but also has low production cost and good adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a DVT sign.

[0012] Figure 2 The present invention is a schematic diagram of the rear view structure of a face shell in a DVT sign.

[0013] Figure 3 The present invention is a schematic diagram of the rear view structure of the back shell of a DVT sign.

[0014] Figure 4 It is a schematic diagram of the front view structure of an indicator dial in a DVT sign (with the words "neck", "lower limbs" and "upper limbs").

[0015] Figure 5 The present invention is a schematic diagram of the front view structure of an indicator dial (with words "left side", "both sides" and "right side") in a DVT indicator sign. DETAILED DESCRIPTION

[0016] Example 1: Refer to the attached Figure 1-Figure 5A DVT sign, comprising a sign housing 1 and two indicator dials 2, wherein a cylinder 3 is provided in the cavity of the sign housing 1, one end of the cylinder 3 is arranged on the inner side of the front shell 11 in the sign housing 1 and the other end of the cylinder 3 is arranged on the inner side of the back shell 13 in the sign housing 1, two lever through holes 4 are provided on the outer periphery of the sign housing 1, two observation windows 5 are provided on the outer side of the front shell 11 or the back shell 12, or two observation windows 5 are provided on the outer side of the front shell 11 and the back shell 12 respectively; a circular hole 22 is provided on the front side of the turntable 21 in the indicator turntable 2 and the circular hole 22 passes through the front and back sides of the turntable 21 , a marking block 23 is provided on one side of the rotating disk 21 and a lever 24 is provided on the outer side of the marking block 23, a plurality of marking areas 25 are provided on the marking block 23, the two indicating rotating disks 2 are respectively installed in the cavity of the indicator housing 1 through the round hole 22 on the rotating disk 21 and the cylinder 3 by plugging and matching, and the levers 24 on the two indicating rotating disks 2 extend out of the indicator housing 1 through the corresponding lever through hole 4, and the length of the lever through hole 4 is greater than the width of the lever 24; when the lever 24 is toggled, the corresponding indicating rotating disk 2 can rotate around the cylinder 3 and the plurality of marking areas 25 on the marking block 23 in the indicating rotating disk 2 can pass through the corresponding same observation window 5 one by one. DVT (Deep Vein Thrombosis DVT) refers to deep vein thrombosis, which is the process in which blood coagulates or certain visible elements in the blood aggregate to form solid masses in the deep veins. The front of the indicator housing 1 is provided with a DVT indicator disk, and words such as "prohibiting massage, hot compress, infusion, and blood drawing" to serve as warnings.

[0017] The upper end of the front shell 11 or the back shell 12 is provided with a lug 6, and the front of the lug 6 is provided with a hanging hole 61, and the hanging hole 61 passes through the front and back sides of the lug 6. The sign housing 1 is circular, and the two lever through holes 4 are equidistantly arranged on the outer circumference of the sign housing 1, and the sum of the thicknesses of the two rotating disks 21 matches the length of the cylinder 3. Two limit blocks 7 are provided on the inner circumference of the sign housing 1, and the inner side surfaces of the limit blocks 7 are arc-shaped surfaces. The arc-shaped surfaces on the two limit blocks 7 are located on the circumference of the same circle, and the diameter of the circle matches the outer diameter of the rotating disk 21.

[0018] The sign housing 1 is composed of a front shell 11, a back shell 12 and two distance connecting blocks 13, one side of the two distance connecting blocks 13 is respectively bonded to the inner side surface of the front shell 11 and the other side of the two distance connecting blocks 13 is respectively bonded to the inner side surface of the back shell 12, a gap is left between adjacent ends of the two distance connecting blocks 13, the gap is the lever through hole 4, one side end surface of the cylinder 3 is bonded to the inner side surface of the front shell 11 and the other side end surface of the cylinder 3 is bonded to the inner side surface of the back shell 12.

[0019] The face shell 11 is a circular plate, and the back shell 12 is a circular plate. When the cylinder 3 is bonded between the face shell 11 and the back shell 12, the center of the face shell 11 and the center of the back shell 12 are both located on the symmetry center line of the cylinder 3; the distance connecting block 13 is an arc block. When the two distance connecting blocks 13 are respectively bonded between the face shell 11 and the back shell 12, the inner arc surfaces of the two distance connecting blocks 13 are located on the circumference of the same circle, and the center of the circle is located on the symmetry center line of the cylinder 3.

[0020] The identification block 23 is an arc block 230, and the front and / or back of the arc block 230 are equally divided into three identification areas 25. The three identification areas 25 in one indicator dial 2 are respectively provided with the words "neck", "lower limbs" and "upper limbs"; the three identification areas 25 in the other indicator dial 2 are respectively provided with the words "left side", "both sides" and "right side". The indicator housing 1, the cylinder 3 and the two indicator dials 2 are all made of plastic.

[0021] When in use, a DVT indicator is adjusted according to the patient's condition. For example, if the patient suffers from deep vein thrombosis in the right lower limb, the indicator dial 2 containing the words "neck", "lower limb" and "upper limb" is adjusted. Specifically, the word "lower limb" is turned to the corresponding observation window 5 by turning the lever 24, and then the indicator dial 2 containing the words "left side", "bilateral" and "right side" is adjusted. Specifically, the word "right side" is turned to the corresponding observation window 5 by turning the lever 24, and then the adjusted DVT indicator is adjusted and hung on the patient's bedside to serve as a warning.

[0022] It should be understood that although the above embodiments provide a relatively detailed textual description of the design concept of the present utility model, these textual descriptions are only simple textual descriptions of the design concept of the present utility model, rather than limitations on the design concept of the present utility model. Any combination, addition or modification that does not exceed the design concept of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A DVT sign, comprising a sign housing (1) and two indicator dials (2), wherein: A cylinder (3) is provided in the cavity of the sign housing (1), one end of the cylinder (3) is arranged on the inner side surface of the front shell (11) in the sign housing (1) and the other end of the cylinder (3) is arranged on the inner side surface of the back shell (12) in the sign housing (1); two lever through holes (4) are provided on the outer periphery of the sign housing (1); two observation windows (5) are provided on the outer side surface of the front shell (11) or the back shell (12); or two observation windows (5) are provided on the outer side surfaces of the front shell (11) and the back shell (12); a circular hole (22) is provided on the front surface of the rotating disk (21) in the indicating rotating disk (2) and the circular hole (22) passes through the front and back surfaces of the rotating disk (21); one side of the rotating disk (21) is provided with a marking The marking block (23) is provided with a lever (24) on the outer side of the marking block (23); the marking block (23) is provided with a plurality of marking areas (25); the two indicating dials (2) are respectively inserted and matched with the cylinder (3) through the round hole (22) on the dial (21) and are movably installed in the cavity of the indicator housing (1); the levers (24) on the two indicating dials (2) extend out of the indicator housing (1) through the corresponding lever through holes (4); the length of the lever through holes (4) is greater than the width of the lever (24); when the lever (24) is moved, the corresponding indicating dial (2) can rotate around the cylinder (3) and the plurality of marking areas (25) on the marking block (23) in the indicating dial (2) can pass through the same corresponding observation window (5) one by one.

2. A DVT sign according to claim 1, characterized in that: A lug (6) is provided at the upper end of the front shell (11) or the back shell (12), and a hanging hole (61) is provided on the front side of the lug (6), and the hanging hole (61) passes through both the front and back sides of the lug (6).

3. A DVT sign according to claim 1, characterized in that: The sign housing (1) is circular, the two lever through holes (4) are equidistantly arranged on the outer circumferential surface of the sign housing (1), and the sum of the thicknesses of the two rotating disks (21) matches the length of the cylinder (3).

4. A DVT sign according to claim 3, characterized in that: Two limit blocks (7) are provided on the inner circular surface of the indicator housing (1), and the inner side surfaces of the limit blocks (7) are arc-shaped surfaces. The arc-shaped surfaces on the two limit blocks (7) are located on the circumference of the same circle, and the diameter of the circle matches the outer diameter of the rotating disk (21).

5. A DVT sign according to claim 1, characterized in that: The sign housing (1) is composed of a front shell (11), a back shell (12) and two distance connection blocks (13), one side of the two distance connection blocks (13) is respectively bonded to the inner side surface of the front shell (11) and the other side of the two distance connection blocks (13) is respectively bonded to the inner side surface of the back shell (12), a gap is left between adjacent ends of the two distance connection blocks (13), and the gap is a lever through hole (4), one side end surface of the cylinder (3) is bonded to the inner side surface of the front shell (11) and the other side end surface of the cylinder (3) is bonded to the inner side surface of the back shell (12).

6. A DVT sign according to claim 5, characterized in that: The face shell (11) is a circular plate, and the back shell (12) is a circular plate. When the cylinder (3) is bonded between the face shell (11) and the back shell (12), the center of the face shell (11) and the center of the back shell (12) are both located on the symmetric center line of the cylinder (3). The distance connecting block (13) is an arc-shaped block. When the two distance connecting blocks (13) are respectively bonded between the face shell (11) and the back shell (12), the inner arc surfaces of the two distance connecting blocks (13) are located on the circumference of the same circle, and the center of the circle is located on the symmetric center line of the cylinder (3).

7. A DVT sign according to claim 1, characterized in that: The identification block (23) is an arc-shaped block (230), and the front side and / or the back side of the arc-shaped block (230) are equally divided into three identification areas (25).

8. A DVT sign according to claim 1, characterized in that: one The three marking areas (25) in the indicator dial (2) are respectively provided with the words "neck", "lower limbs" and "upper limbs", and the three marking areas (25) in the other indicator dial (2) are respectively provided with the words "left side", "both sides" and "right side".

9. A DVT sign according to claim 1, characterized in that: The indicator sign housing (1), the cylinder (3) and the two indicator dials (2) are all made of plastic.

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