Medical human body measuring scale

Abstract

The utility model discloses a medical human body measuring scale which comprises a graduated scale, a fixed positioning piece and a movable positioning piece. Telescopic heads are arranged at the bottoms of the fixed positioning piece and the movable positioning piece, foldable wing plates are arranged on the two sides of the fixed positioning piece and the two sides of the movable positioning piece, and the wing plates rotate with the longitudinal direction as the axis. Compared with the prior art, the utility model has the advantages that the structure is simple, the use is convenient, the retaining ring can be adjusted, and the movable positioning piece can be conveniently moved and fixed; by adjusting the telescopic head, the measuring scale can be elevated to avoid the fluctuating height of a human body curve; the wing plate is used for realizing position fixation and enabling the fixed positioning piece and the movable positioning piece to be kept vertical to the graduated scale at the same time; the whole device can be held by one hand for measurement and reading, and the scale is kept in front of the device, so that accurate reading is realized, and measurement errors are reduced; the telescopic head made of a soft material can prevent the skin from being cut; and carrying and storage are convenient. The practicability and the market popularization value are very high.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a medical human body measuring ruler. Background Art

[0002] In the medical field, especially in ultrasound, it is often necessary to measure the length of a certain section of the human body. For example, when evaluating arterial stiffness by ultrasound, it is necessary to manually measure the pulse wave conduction distance between two arterial segments to calculate the arterial stiffness assessment index - pulse wave velocity (PWV). Existing measurement tools have problems such as inaccurate measurement and complicated operation. In particular, they are easily affected by the undulations of the human body surface (such as breasts, obese abdomen, etc.) during the measurement process, resulting in measurement errors. In addition, when the distance is too long, it is difficult for a person to look directly at the scale line when measuring and reading, which will further lead to errors in the measurement results.

[0003] Therefore, a medical anthropometric ruler is in urgent need of research. Utility Model Content

[0004] The utility model aims to solve the problems mentioned in the background technology and provide a medical human body measuring ruler.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a medical human body measuring ruler, comprising a scale, the scale is provided with a fixed positioning member and a movable positioning member, the fixed positioning member and the movable positioning member are connected to the scale through a buckle ring;

[0006] The scale is provided with a through slide groove and a fixing hole, the buckle on the top of the fixed positioning member passes through the fixing hole, and the buckle on the top of the movable positioning member passes through the slide groove and moves in the slide groove;

[0007] The bottom of the fixed positioning member and the movable positioning member is provided with a telescopic head, and both sides of the fixed positioning member and the movable positioning member are hingedly provided with foldable wing plates, and the wing plates rotate with the longitudinal direction as the axis.

[0008] As a preferred solution, the scale is made of transparent material.

[0009] As a preferred solution, scale lines are provided on the top of the scale, and the fixing hole is located at the 0 scale line.

[0010] As a preferred solution, the telescopic head is made of soft material.

[0011] As a preferred solution, the buckle is a key ring structure, the size of the buckle is adjustable, and the buckle is detachable.

[0012] As a preferred solution, the top of the wing plate is at the same height as the bottom surface of the scale.

[0013] As a preferred solution, the wing plate is connected to both sides of the fixed positioning member / movable positioning member by a hinge.

[0014] As a preferred solution, a gear adjustment slot is provided on the side of the telescopic head.

[0015] Compared with the prior art, the advantages of the utility model are: simple structure, easy to use, adjustable buckle, convenient for moving and fixing the movable positioning part; the telescopic head can be adjusted to raise the measuring ruler to avoid the height fluctuation of the human body curve; the wing plate is used to achieve position fixation, and can keep the fixed positioning part, the movable positioning part and the scale perpendicular; one hand can hold the whole device to measure and read, and keep looking straight at the scale, so as to read accurately and reduce measurement errors; the telescopic head made of soft material can avoid cutting the skin; it is easy to carry and store. It has strong practicality and market promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is the front view of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the utility model when stored.

[0019] Figure 4 This is a diagram of the use status of the fixed positioning part and the movable positioning part of the utility model when in use.

[0020] Figure 5 This is a usage state diagram of the fixed positioning member and the movable positioning member of the utility model in the storage state.

[0021] As shown in the figure: 1. Scale, 2. Fixed positioning piece, 3. Movable positioning piece, 4. Buckle, 5. Fixed hole, 6. Slide groove, 7. Telescopic head, 8. Wing plate, 9. Scale line. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0026] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In conjunction with the accompanying drawings, a medical human body measuring ruler comprises a scale 1, on which a fixed positioning member 2 and a movable positioning member 3 are provided, and the fixed positioning member 2 and the movable positioning member 3 are connected to the scale 1 via a buckle 4;

[0028] The scale 1 is provided with a through slide groove 6 and a fixing hole 5, the buckle 4 on the top of the fixed positioning member 2 passes through the fixing hole 5, and the buckle 4 on the top of the movable positioning member 3 passes through the slide groove 6 and moves in the slide groove 6;

[0029] A telescopic head 7 is provided at the bottom of the fixed positioning member 2 and the movable positioning member 3. Both sides of the fixed positioning member 2 and the movable positioning member 3 are hingedly provided with foldable wing plates 8, and the wing plates 8 rotate around the longitudinal axis.

[0030] The scale 1 is made of transparent material.

[0031] The top of the scale 1 is provided with scale lines 9, and the fixing hole 5 is located at the 0 scale line.

[0032] The telescopic head 7 is made of soft material.

[0033] The buckle ring 4 is a key ring structure, the size of the buckle ring 4 is adjustable, and the buckle ring 4 is detachable.

[0034] The top of the wing plate 8 is at the same height as the bottom surface of the scale 1 .

[0035] The wing plate 8 is connected to both sides of the fixed positioning member 2 / movable positioning member 3 by using hinges.

[0036] The side of the telescopic head 7 is provided with a gear adjustment slot.

[0037] During the specific implementation of the utility model, the movable positioning part is moved and fixed by an adjustable buckle; the length of the two telescopic heads is adjusted according to the actual situation of the human body surface, and the gear adjustment slot is clamped, so that the measuring ruler can be propped up to avoid the height fluctuation of the human body curve; after adjusting to the appropriate position and height, the wing plate is rotated to press against the bottom of the scale to achieve position fixation, and the fixed positioning part, the movable positioning part and the scale can be kept vertical; after all are fixed, the whole device can be held by one hand to measure and read, and the scale lines on the scale can be kept facing the scale, and the buckle position can be observed through the transparent scale, so as to measure accurately; the telescopic head made of soft material can avoid cutting the skin; after the measurement is completed, the wing plate is turned back and the buckle is adjusted, which is convenient for carrying and storage.

[0038] In addition, since the retaining ring can be removed from the scale, the scale can be used as a separate measuring ruler.

[0039] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A medical human body measuring ruler, characterized in that: It comprises a scale, on which a fixed positioning piece and a movable positioning piece are provided, and the fixed positioning piece and the movable positioning piece are connected to the scale through a buckle ring; The scale is provided with a through slide groove and a fixing hole, the buckle on the top of the fixed positioning member passes through the fixing hole, and the buckle on the top of the movable positioning member passes through the slide groove and moves in the slide groove; The bottom of the fixed positioning member and the movable positioning member is provided with a telescopic head, and both sides of the fixed positioning member and the movable positioning member are hingedly provided with foldable wing plates, and the wing plates rotate with the longitudinal direction as the axis.

2. A medical human body measuring ruler according to claim 1, characterized in that: The scale is made of transparent material.

3. A medical human body measuring ruler according to claim 1, characterized in that: The top of the scale is provided with scale lines, and the fixing hole is located at the 0 scale line.

4. A medical human body measuring ruler according to claim 1, characterized in that: The telescopic head is made of soft material.

5. The medical human body measuring ruler according to claim 1, characterized in that: The buckle is a key ring structure, the size of the buckle is adjustable, and the buckle is detachable.

6. The medical human body measuring ruler according to claim 1, characterized in that: The top of the wing plate is at the same height as the bottom surface of the scale.

7. The medical human body measuring ruler according to claim 1, characterized in that: The wing plate is connected to both sides of the fixed positioning member / movable positioning member by a hinge.

8. The medical human body measuring ruler according to claim 1, characterized in that: A gear adjustment slot is provided on the side of the telescopic head.

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