CN219516276U - Angle measurer - Google Patents
Angle measurer Download PDFInfo
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- CN219516276U CN219516276U CN202222634056.5U CN202222634056U CN219516276U CN 219516276 U CN219516276 U CN 219516276U CN 202222634056 U CN202222634056 U CN 202222634056U CN 219516276 U CN219516276 U CN 219516276U
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- angle
- rod
- measuring ruler
- piece
- telescopic rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The embodiment of the utility model discloses an angle measurer, which comprises the following steps: a telescopic rod which is vertically arranged; the length of the telescopic rod in the vertical direction is adjustable; the cross rod is rotatably connected with the top of the telescopic rod, and can rotate in the plane of the telescopic rod relative to the telescopic rod; an angle measuring ruler for measuring the limb angle of a patient is connected to one end part of the cross rod, which is far away from the telescopic rod, through a rotating device; the rotating device includes: a fixing piece connected and fixed at one end of the cross rod far away from the telescopic rod; a rotating member positioned in the fixed member; the angle measurement ruler comprises: the first measuring ruler is connected and fixed with the rotating piece and can rotate in any direction relative to the fixing piece; the second measuring ruler is rotatably connected with one end, close to the cross rod, of the first measuring ruler; the limb angle of the patient is measured by the relative rotation of the first measuring ruler and the second measuring ruler.
Description
Technical Field
The utility model relates to the technical field of angle measurement, in particular to an angle measurer.
Background
At present, a measuring method for the joint movement range of a human body in clinic generally uses a protractor, generally a double-ruler folding type or an electronic protractor type, one ruler is required to be manually fixed (namely used as a base line) in the use process, the other ruler is rotated for measurement, and in the measurement process, the condition of base line direction deviation easily occurs in the operation mode, and finally the measurement error is larger, so that the measurement result is influenced.
Therefore, in order to overcome the drawbacks of the prior art, it is desirable to provide an angle measurer.
Disclosure of Invention
The present utility model is directed to an angle measurer, which solves at least one of the above-mentioned problems.
In order to achieve at least one of the above objects, the present utility model adopts the following technical scheme:
the utility model provides an angle measurer, comprising: a base;
the telescopic rod is connected and fixed on the base and is vertically arranged; the length of the telescopic rod in the vertical direction is adjustable;
the cross rod is rotatably connected with the top of the telescopic rod, and can rotate in the plane of the telescopic rod relative to the telescopic rod;
an angle measuring ruler for measuring the limb angle of a patient is connected to one end part of the cross rod, which is far away from the telescopic rod, through a rotating device;
the rotating device includes: a fixing piece connected and fixed at one end of the cross rod far away from the telescopic rod;
a rotating member positioned in the fixed member;
the angle measurement ruler comprises: the first measuring ruler is connected and fixed with the rotating piece and can rotate in any direction relative to the fixing piece through the rotating piece;
the second measuring ruler is rotatably connected with one end, close to the cross rod, of the first measuring ruler;
the limb angle of the patient is measured by the relative rotation of the first measuring ruler and the second measuring ruler.
Optionally, the first measuring ruler comprises a first connecting piece formed by extending towards the direction of the rotating piece;
the first connecting piece is fixedly connected with the rotating piece.
Optionally, an electronic protractor for measuring the angle between the first measuring ruler and the second measuring ruler is arranged at one end of the first measuring ruler, which is close to the first connecting piece.
Optionally, the fixing member includes a receiving groove for receiving the rotating member;
a fastening ring connected to the outer side wall of the accommodating groove;
the fastening ring is used for fixing the rotating piece positioned in the accommodating groove.
Optionally, the rotating member is a sphere;
the rotating piece is fixedly connected with the first connecting piece of the first measuring ruler.
Optionally, the telescopic rod includes: an outer rod; a slot is formed by downwards sinking from the top of the outer rod along the extending direction of the outer rod;
an inner rod inserted in the slot and capable of reciprocating in the slot;
the locking piece is arranged on the outer rod and used for locking the inner rod so that the inner rod is fixed in the slot.
Optionally, the inner rod includes:
an adjusting part inserted in the slot;
a connecting part connected and fixed at the top end of the adjusting part;
the cross rod is rotatably connected with the connecting part through a second connecting piece.
Optionally, the connecting part is formed by two first connecting sheets and second connecting sheets which are oppositely arranged;
one end of the cross rod connected with the connecting part is positioned between the first connecting piece and the second connecting piece and is connected through the second connecting piece.
Optionally, the second connector includes: a connecting bolt penetrating from one side of the first connecting sheet far away from the second connecting sheet to one side of the second connecting sheet far away from the first connecting sheet through the cross rod;
and the nut is in threaded connection with the connecting bolt and is positioned on one side of the second connecting sheet far away from the first connecting sheet.
The beneficial effects of the utility model are as follows:
aiming at the problems in the prior art, the utility model provides an angle measurer, which can adjust the position and the angle of an angle measuring ruler under the combined action of a telescopic rod, a cross rod and a rotating device according to the placement position and the posture of limbs of a patient so as to measure the angles of the limbs of the patient; the height of one end of the cross rod connected with the telescopic rod is regulated through the telescopic rod, the angle of the cross rod is regulated through the rotation of the cross rod relative to the telescopic rod, and the height of one end of the cross rod far away from the telescopic rod is regulated, and the angle measuring ruler is connected with the end of the cross rod far away from the telescopic rod through the rotating device, so that the position of the angle measuring ruler in the vertical direction can be regulated under the combined action of the cross rod and the telescopic rod, the angle of the angle measuring ruler relative to the telescopic rod can be regulated under the combined action of the cross rod and the rotating device, and the rotation of the angle measuring ruler in any direction can be realized; the distance between the angle measuring ruler and the telescopic rod can be prolonged through the arrangement of the cross rod, the base can be placed on the ground for a patient who cannot move, the telescopic rod and the cross rod are adjusted, and the angle measuring ruler is moved to the position of the limb to be measured of the patient; when the angle measuring ruler measures the limb angle of the patient, the first measuring ruler is fixed through the fixing piece, at the moment, the extending direction of the first measuring ruler is used as a base line when the angle measuring ruler measures the limb angle of the patient, the second measuring ruler is rotated, and the rotating angle between the first measuring ruler and the second measuring ruler is the limb angle of the patient. According to the angle measurer provided by the utility model, after the position of the angle measuring ruler is determined, the measuring base line can be determined by fixing the first measuring ruler, so that the base line cannot deviate from the measuring position during measurement; and on the premise of ensuring that the base line is not deviated, the limb angle of any position of the patient can be measured through the cooperation of the telescopic rod, the cross rod and the rotating device, and the joint movement range of the patient can be accurately measured clinically.
Drawings
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
FIG. 1 shows a front view of an angle measurer in one embodiment of the utility model.
FIG. 2 shows a right side view of the degree gauge in one embodiment of the utility model.
Fig. 3 is a schematic view showing the structure of a fixing member in a rotating device of an angle measurer in an embodiment of the present utility model.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is further noted that in the description of the present utility model, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
To solve the problems in the prior art, one embodiment of the present utility model provides an angle measurer, as shown in fig. 1 to 3, comprising: a base 1; the telescopic rod is connected and fixed on the base 1 and is vertically arranged; the length of the telescopic rod in the vertical direction can be adjusted, and the adjusting range is 1.2 meters to 1.7 meters; the cross rod 3 is rotatably connected with the top of the telescopic rod, and the cross rod 3 can rotate relative to the telescopic rod in the plane of the telescopic rod; an angle measuring ruler for measuring the limb angle of a patient is connected to one end part of the cross rod 3, which is far away from the telescopic rod, through a rotating device; the rotating device includes: a fixing piece 41 which is fixedly connected with one end of the cross rod 3 far away from the telescopic rod; a rotating member (not shown) located in the fixed member 41; the angle measurement ruler comprises: the first measuring ruler 51 is connected and fixed with the rotating piece, and the first measuring ruler 51 can rotate relative to the fixing piece 41; a second measuring scale 52 rotatably connected to one end of the first measuring scale 51 near the cross bar 3; the limb angle of the patient is measured by the relative rotation of the first measuring scale 51 and the second measuring scale 52.
In the embodiment of the utility model, the position and the angle of the angle measuring ruler can be adjusted under the combined action of the telescopic rod, the cross rod 3 and the rotating device according to the placing position and the posture of the limbs of the patient so as to measure the angles of the limbs of the patient; the height of one end, connected with the telescopic rod, of the cross rod 3 is adjusted through the telescopic rod, the angle of the cross rod 3 is adjusted through the rotation of the cross rod 3 relative to the telescopic rod, and the height of one end, far away from the telescopic rod, of the cross rod 3 is connected with an angle measuring ruler through a rotating device, so that the position of the angle measuring ruler in the vertical direction can be adjusted under the combined action of the cross rod 3 and the telescopic rod, the angle of the angle measuring ruler relative to the telescopic rod can be adjusted under the combined action of the cross rod 3 and the rotating device, and the rotation of the angle measuring ruler in any direction can be realized; the distance between the angle measuring ruler and the telescopic rod can be prolonged through the arrangement of the cross rod 3, the base 1 can be placed on the ground for a patient who cannot move, the telescopic rod and the cross rod 3 are adjusted, and the angle measuring ruler is moved to the position of the limb to be measured of the patient; when the angle measuring ruler measures the limb angle of the patient, the first measuring ruler 51 is fixed through the fixing piece 41, at the moment, the extending direction of the first measuring ruler 51 is used as a base line when the angle measuring ruler measures the limb angle of the patient, the second measuring ruler 52 is rotated, and the rotating angle between the first measuring ruler 51 and the second measuring ruler 52 is the limb angle of the patient. After the position of the angle measuring ruler is determined, the angle measuring ruler provided by the utility model can determine the measuring baseline by fixing the first measuring ruler 51, so that the measuring baseline cannot deviate from the measuring position during measurement; and on the premise of ensuring that the base line is not deviated, the limb angle of any position of the patient can be measured through the cooperation of the telescopic rod, the cross rod 3 and the rotating device, and the joint movement range of the patient can be accurately measured clinically.
In a specific embodiment, the first measuring scale 51 includes a first connecting member 511 extending toward the direction of the rotating member, where the first connecting member 511 is fixedly connected to the rotating member, and the width of the first connecting member 511 is smaller than that of the first measuring scale 51, so that when the rotating member rotates, the first measuring scale 51 is directly connected to the rotating member, and the rotation range of the first measuring scale 51 relative to the cross bar 3 is larger, that is, the rotation range of the first measuring scale 51 is increased.
In a specific embodiment, the end of the first measuring ruler 51, which is close to the first connecting piece 511, is provided with an electronic protractor 53 for measuring the angle between the first measuring ruler 51 and the second measuring ruler 52, so that the angle between the first measuring ruler 51 and the second measuring ruler 52 can be intuitively observed, that is, when the limb angle of the patient is measured, the measured limb angle can be intuitively observed, and the measurement is performed without using an angle ruler, so that the method is simple and convenient.
In one embodiment, the fixing member 41 includes a receiving slot 411 for receiving the rotating member; a fastening ring 412 coupled to the outer sidewall of the receiving slot 411; the fastening ring 412 is used for fixing the rotating member in the accommodating slot 411. After the direction and position of the first measuring scale 51 are determined, the rotating member is fixed in the receiving slot 411 by the fastening ring 412 to prevent the rotating member from rotating again, affecting the accuracy of measurement. Specifically, the rotating member is a sphere; the rotating member is fixedly connected with the first connecting member 511 of the first measuring scale 51.
In a specific embodiment, the telescopic rod includes: an outer rod 21; a slot (not shown) is formed from the top of the outer rod 21 to be recessed downward in the extending direction of the outer rod 21; an inner rod 22 inserted into the slot and reciprocally movable in the slot; a locking member 23 provided on the outer rod 21, the locking member 23 being configured to lock the inner rod 22 such that the inner rod 22 is fixed in the slot. The overall height of the telescopic rod can be adjusted by moving the inner rod 22 in the slot, and when the telescopic rod reaches a proper height, the inner rod 22 is fixed by the locking piece 23 and is placed to move in the slot continuously.
Specifically, the inner rod 22 includes: an adjusting part 221 inserted into the slot; a connecting part connected and fixed to the top end of the adjusting part 221; the cross bar 3 is rotatably connected to the connecting part by a second connecting member, and the use of the second connecting member connects the inner bar 22 and the cross bar 3 to form a whole. The connecting portion is formed by two oppositely arranged first connecting pieces 222 and second connecting pieces 223; the end of the cross rod 3 connected with the connecting part is located between the first connecting piece 222 and the second connecting piece 223, and is connected through the second connecting piece, and the connecting part is formed by the first connecting piece 222 and the second connecting piece 223 which are in a sheet-shaped structure, so that a space for accommodating the cross rod 3 is formed between the first connecting piece 222 and the second connecting piece 223, and the cross rod 3 is connected with the first connecting piece 222 and the second connecting piece 223 through the second connecting piece.
Further, the second connector includes: the connecting bolt 61 penetrates from one side of the first connecting piece 222 far away from the second connecting piece 223 to one side of the second connecting piece 223 far away from the first connecting piece 222 through the cross rod 3, the nut 62 is in threaded connection with the connecting bolt 61, the nut 62 is located on one side of the second connecting piece 223 far away from the first connecting piece 222, when the nut 62 moves towards the nut of the connecting bolt 61, the first connecting piece 222 and the second connecting piece 223 can clamp the cross rod 3, so that the cross rod 3 is fixed between the first connecting piece 222 and the second connecting piece 223 and does not rotate, when the nut 62 moves away from the nut of the connecting bolt 61, gaps are reserved between the cross rod 3 and the first connecting piece 222 and the second connecting piece 223, and the cross rod 3 can rotate.
It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.
Claims (9)
1. An angle measurer, comprising:
a base;
the telescopic rod is connected and fixed on the base and is vertically arranged; the length of the telescopic rod in the vertical direction is adjustable;
the cross rod is rotatably connected with the top of the telescopic rod, and can rotate in the plane of the telescopic rod relative to the telescopic rod;
an angle measuring ruler for measuring the limb angle of a patient is connected to one end part of the cross rod, which is far away from the telescopic rod, through a rotating device;
the rotating device includes: a fixing piece connected and fixed at one end of the cross rod far away from the telescopic rod;
a rotating member positioned in the fixed member;
the angle measurement ruler comprises: the first measuring ruler is connected and fixed with the rotating piece and can rotate in any direction relative to the fixing piece through the rotating piece;
the second measuring ruler is rotatably connected with one end, close to the cross rod, of the first measuring ruler;
the limb angle of the patient is measured by the relative rotation of the first measuring ruler and the second measuring ruler.
2. The angle measurer according to claim 1, wherein,
the first measuring ruler comprises a first connecting piece which is formed by extending towards the direction of the rotating piece;
the first connecting piece is fixedly connected with the rotating piece.
3. The angle measurer as set forth in claim 2, wherein,
one end of the first measuring ruler, which is close to the first connecting piece, is provided with an electronic protractor for measuring the angle between the first measuring ruler and the second measuring ruler.
4. The angle measurer according to claim 1, wherein,
the fixing piece comprises an accommodating groove for accommodating the rotating piece;
a fastening ring connected to the outer side wall of the accommodating groove;
the fastening ring is used for fixing the rotating piece positioned in the accommodating groove.
5. The angle measurer as set forth in claim 2, wherein,
the rotating piece is a sphere;
the rotating piece is fixedly connected with the first connecting piece of the first measuring ruler.
6. The angle measurer according to claim 1, wherein,
the telescopic rod includes: an outer rod; a slot is formed by downwards sinking from the top of the outer rod along the extending direction of the outer rod;
an inner rod inserted in the slot and capable of reciprocating in the slot;
the locking piece is arranged on the outer rod and used for locking the inner rod so that the inner rod is fixed in the slot.
7. The angle measurer according to claim 6, wherein,
the inner rod includes:
an adjusting part inserted in the slot;
a connecting part connected and fixed at the top end of the adjusting part;
the cross rod is rotatably connected with the connecting part through a second connecting piece.
8. The angle measurer according to claim 7, wherein,
the connecting part is formed by two first connecting sheets and second connecting sheets which are oppositely arranged;
one end of the cross rod connected with the connecting part is positioned between the first connecting piece and the second connecting piece and is connected through the second connecting piece.
9. The angle measurer according to claim 8, wherein,
the second connector includes: a connecting bolt penetrating from one side of the first connecting sheet far away from the second connecting sheet to one side of the second connecting sheet far away from the first connecting sheet through the cross rod;
and the nut is in threaded connection with the connecting bolt and is positioned on one side of the second connecting sheet far away from the first connecting sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634056.5U CN219516276U (en) | 2022-10-08 | 2022-10-08 | Angle measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222634056.5U CN219516276U (en) | 2022-10-08 | 2022-10-08 | Angle measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219516276U true CN219516276U (en) | 2023-08-15 |
Family
ID=87634563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222634056.5U Active CN219516276U (en) | 2022-10-08 | 2022-10-08 | Angle measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219516276U (en) |
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2022
- 2022-10-08 CN CN202222634056.5U patent/CN219516276U/en active Active
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