High-risk foot condition assessment chuck

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to a high-risk foot disease assessment chuck which comprises a protective shell and three discs coaxially arranged in the protective shell, a vertical supporting cylinder is coaxially arranged on the inner wall of the protective shell, the three discs are arranged on the outer surface of the supporting cylinder in a penetrating mode, the diameters of the three discs are sequentially increased from top to bottom, and the diameter of the three discs is larger than that of the protective shell. A spacer block is arranged between any two adjacent discs, the two spacer blocks are slidably arranged on the surface of the supporting cylinder in a penetrating mode, the size of each spacer block is smaller than that of any disc, an elastic limiting piece is arranged on the surface of the side, close to the adjacent spacer block, of each disc, and the elastic limiting pieces are elastically arranged on the surfaces of the discs in a penetrating mode; the surface of each spacer block is provided with a plurality of limiting grooves matched with the elastic limiting pieces, and the limiting grooves are evenly formed in the circumferential direction of the disc at intervals, and by means of the technical scheme, the problem that the positions of the adjacent discs can be affected when any disc of an existing diabetic foot disease assessment chuck rotates can be effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a high-risk foot condition assessment chuck. Background Art

[0002] Diabetes is a group of metabolic diseases caused by multiple factors and characterized by chronic hyperglycemia. It is caused by defects in insulin secretion and / or utilization. In order to judge the patient's condition as early as possible and provide targeted and effective treatment, the Wagner grade or TEXAS grade commonly used in clinical practice only evaluates the wound condition. In order to facilitate non-medical personnel to use or intuitively understand the patient's condition, there are also relatively simple and convenient diabetic foot condition assessment tools on the market.

[0003] For example, a Chinese patent discloses a diabetic foot condition assessment chuck (patent announcement number: CN220089474U), which includes three discs of unequal diameters that are stacked in sequence according to the diameter size and can rotate relatively independently, and a rotating part for realizing the rotation of the discs. The three discs correspond to an infection control circle, an ischemia control circle, and a wound control circle, respectively, and each disc has four different colors. By rotating the three discs, the patient's infection condition, ischemia condition, and wound condition are presented through the aforementioned three discs respectively, and observed through their respective observation windows, so as to intuitively display the three factors of diabetic foot disease, namely foot infection, ischemia, and wound, and quickly assess the clinical stage and severity of the disease, which can facilitate guidance for the next step of treatment.

[0004] Although the above technical solution evaluates the condition of diabetic patients by setting different patterns on three discs and using different colors on different discs, in actual use, since the discs are not fixed, slight shaking or shaking may affect the position of the discs, causing the staff to misunderstand the patient's condition. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a high-risk foot condition assessment chuck to solve the problem that the rotation of any disc of the existing diabetic foot condition assessment chuck will affect the position of the adjacent disc.

[0006] In order to achieve the above object, the utility model provides the following technical solutions:

[0007] A high-risk foot condition assessment chuck, comprising a protective shell and three discs coaxially arranged inside the protective shell, characterized in that: a vertically arranged support cylinder is coaxially provided on the inner wall of the protective shell, and the three discs are all sleeved on the outer surface of the support cylinder, and the diameters of the three discs increase sequentially from top to bottom; a spacer block is provided between any two adjacent discs, and the two spacer blocks are both slidably sleeved on the surface of the support cylinder, and the size of each spacer block is smaller than any disc; on one side surface of each disc close to the adjacent spacer block, an elastic limiting member is provided, and the elastic limiting members are all elastically inserted through the disc surface; a plurality of limiting grooves matched with the elastic limiting members are formed on the surface of each spacer block, and the plurality of limiting grooves are evenly spaced circumferentially around the disc.

[0008] Further, the protective shell includes a protective cover and a baffle provided at one end of the protective cover; a fan-shaped notch is formed on the surface of the protective cover.

[0009] Further, four different colors are provided on the same side surface of each disc, and the proportion of the four colors on each disc is the same; any one of the four colors on each disc corresponds to the notch, and any one color is exactly exposed to the outside through the notch.

[0010] Further, the four different colors on each disc gradually deepen in the clockwise direction.

[0011] Further, four of the said limiting grooves are provided on any one side surface of the spacer block facing the elastic limiting member; the limiting grooves correspond one by one to the colors on the corresponding disc, and when any one color on the disc is exactly exposed to the outside through the notch, the elastic limiting member cooperates with one of the limiting grooves.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. Through the cooperation of the spacer block, the limiting groove and the elastic limiting member, the present utility model effectively solves the problem that adjacent discs interfere with each other during rotation, and the discs are effectively fixed after rotating to the specified position, and also effectively reduces the problem that the position of the discs is affected by the external environment, improving the stability of the discs.

[0014] Other advantages, objectives and features of the present utility model will be described in the subsequent specification, and to some extent, they are obvious to those skilled in the art, or those skilled in the art can be taught from the practice of the present utility model. The objectives and other advantages of the present utility model can be realized and obtained through the following specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the objectives, technical solutions and beneficial effects of the present utility model clearer, the following drawings are provided for the present utility model for illustration:

[0016] Figure 1 Structural schematic diagram of the present utility model;

[0017] Figure 2 Explosion diagram of the present utility model;

[0018] Figure 3 is Figure 2 Enlarged schematic diagram at position A in

[0019] The markings in the attached drawings are as follows:

[0020] 1 protective shell, 101 protective cover, 102 baffle, 2 disc, 3 support cylinder, 4 spacer block, 5 elastic limiting member, 6 limiting groove. Specific embodiments

[0021] As Figures 1 to 3 shown, a high-risk foot condition assessment chuck includes a protective shell 1 and three discs 2 coaxially arranged inside the protective shell 1. The inner wall of the protective shell 1 is coaxially provided with a vertically arranged support cylinder 3, and the support cylinder 3 is integrally formed with the protective shell 1. The three discs 2 are all sleeved on the outer surface of the support cylinder 3, and the diameters of the three discs 2 gradually increase from top to bottom in sequence; an annular spacer block 4 is provided between any two adjacent discs 2, and the two spacer blocks 4 are both slidably sleeved on the surface of the support cylinder 3, and the size of each spacer block 4 is smaller than any disc 2; on one side surface of each disc 2 close to the adjacent spacer block 4, an elastic limiting member 5 is provided. The elastic limiting member 5 is spherical, and a part of the surface of the elastic limiting member 5 is elastically inserted into the surface of the disc 2, and a spring is provided between the elastic limiting member 5 and the disc 2; a plurality of limiting grooves 6 matching with the elastic limiting member 5 are formed on the surface of each spacer block 4, and the plurality of limiting grooves 6 are evenly spaced circumferentially around the disc 2.

[0022] Combined with Figure 2As shown, there are two spacer blocks 4 provided between three discs 2. The two spacer blocks 4 are slidably connected to the support cylinder 3 and slide axially along the support cylinder 3. When any disc 2 is rotated, since there is a spacer block 4 between adjacent discs 2, the adjacent discs 2 are separated by the spacer block 4. Thus, the rotated disc 2 will not drive the adjacent disc 2 to move, effectively preventing the problem that rotating one disc 2 will drive the adjacent disc 2 to move synchronously, avoiding the problem that the position of the disc 2 with the adjusted position is affected by the adjacent disc 2, improving the stability when used by medical staff or patients. And because there is an elastic limiting member 5 on the surface of the disc 2, when the elastic limiting member 5 cooperates with one of the limiting grooves 6 when the disc 2 is rotated, it will play a certain limiting role on the disc 2, preventing the disc 2 from rotating when affected by external force impact, effectively improving the stability of the disc 2. When it is necessary to continue rotating the disc 2, apply a certain force to the disc 2 continuously, so that the elastic limiting member 5 disengages from the limiting groove 6 and cooperates with other limiting grooves 6, then the position adjustment when the disc 2 is fixed can be adjusted. The operation is simple and convenient, effectively improving the stability when the disc 2 is used.

[0023] In this embodiment, the protective shell 1 includes a protective cover 101 and a baffle 102 provided at one end of the protective cover 101. The baffle 102 is in the shape of a disc 2 and is bonded to the protective cover 101; a fan-shaped notch is provided on the surface of the protective cover 101.

[0024] The arrangement of the protective cover 101 and the baffle 102 facilitates the disassembly and assembly of the disc 2, which is convenient for later maintenance or replacement of parts. The notch provided on the surface of the protective cover 101 enables medical staff or patients to directly see the color on the surface of the disc 2, so as to understand the current severity of diabetes of the patient.

[0025] In this embodiment, four different colors are provided on the same side surface of each disc 2, and the proportion of the four colors on each disc 2 is the same; any one of the four colors on each disc 2 corresponds to the notch, and any one color is exactly exposed to the outside through the notch; the four different colors on each disc 2 gradually deepen in the clockwise direction; of course, a fixing structure such as a hook or a suction cup can be provided on the surface of the baffle 102 to facilitate clamping the tool chuck on the patient's hospital bed or hanging it on the wall.

[0026] As shown in the figure, the included angle of the sector-shaped notch is 90°. When any one of the discs 2 rotates by a certain angle, one of the colors on the surface of each disc 2 can just be completely exposed to the outside through the notch, while the remaining colors will be blocked by the protective cover 101 to prevent interference with the disease condition assessment process. The operation of the entire disc 2 is simple and convenient; the gradually deepening colors can correspond to the severity of the patient's condition. The more severe the condition, the deeper the corresponding color. Of course, the three discs 2 correspond to different characteristic indexes. For example, the three discs 2 respectively represent the ankle-brachial (ABI) index, the presence or absence of foot infection characteristics, and the presence or absence of ulcers or gangrene, etc. The specific content represented has already been prior art and will not be elaborated in this solution.

[0027] In this embodiment, four of the said limiting grooves 6 are provided on any one side surface of the spacer block 4 facing the elastic limiting member 5; the limiting grooves 6 correspond one by one to the colors on the corresponding disc 2. When any one of the colors on the disc 2 just passes through the notch and is exposed to the outside, the elastic limiting member 5 cooperates with one of the limiting grooves 6.

[0028] As shown in the figure, it can be seen that the limiting grooves 6 are provided on both side surfaces of one of the spacer blocks 4. When the elastic limiting member 5 is engaged with the limiting groove 6, one of the colors on the surface of the disc 2 can just be completely exposed to the outside. At this time, the disc 2 can be fixed in the current position to prevent rotation due to the influence of the external environment, which may cause interference with the disease condition assessment and improve the stability of the disc 2; when it is necessary to rotate the disc 2, continue to apply a certain force to rotate the disc 2 until the elastic limiting member 5 is no longer engaged with this limiting groove 6, and then the disc 2 can be rotated continuously until another color on the surface of the disc 2 passes through the notch on the surface of the protective cover 101 and is completely exposed to the outside. At this time, the elastic limiting member 5 is engaged with another limiting groove 6. The operation process is simple and convenient, which can effectively improve the stability of the disc 2 and solve the problem that the disc 2 will rotate due to the influence of the external environment.

[0029] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A high-risk foot condition assessment chuck, comprising a protective shell (1) and three discs (2) coaxially arranged in the protective shell (1), characterized in that: The inner wall of the protective shell (1) is coaxially provided with a vertical support tube (3), the three discs (2) are all inserted through the outer surface of the support tube (3), and the diameters of the three discs (2) increase from top to bottom; a spacer block (4) is provided between any two adjacent discs (2), the two spacer blocks (4) are slidably inserted through the surface of the support tube (3), and the size of each spacer block (4) is smaller than any disc (2); a side surface of each disc (2) close to the adjacent spacer block (4) is provided with an elastic limiting member (5), and the elastic limiting member (5) is elastically inserted through the surface of the disc (2); the surface of each spacer block (4) is provided with a plurality of limiting grooves (6) that match the elastic limiting member (5), and the plurality of limiting grooves (6) are evenly spaced around the circumference of the disc (2).

2. A high-risk foot condition assessment chuck according to claim 1, characterized in that: The protective shell (1) comprises a protective cover (101) and a baffle (102) arranged at one end of the protective cover (101); a fan-shaped notch is provided on the surface of the protective cover (101).

3. A high-risk foot condition assessment chuck according to claim 2, characterized in that: The same side surface of each disc (2) is provided with four different colors, and the four colors on each disc (2) have the same proportion; any color on each disc (2) corresponds to a notch, and any color is exposed to the outside through the notch.

4. A high-risk foot condition assessment chuck according to claim 3, characterized in that: The four different colors on each disc (2) gradually deepen in a clockwise direction.

5. A high-risk foot condition assessment chuck according to claim 4, characterized in that: The spacer block (4) is provided with four limiting grooves (6) on any side surface facing the elastic limiting member (5); the limiting grooves (6) correspond one to one with the colors on the corresponding disc (2); when any color on the disc (2) happens to be exposed to the outside through the notch, the elastic limiting member (5) cooperates with one of the limiting grooves (6).

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