CN215305887U

CN215305887U - Shoulder joint mobility caliber

Info

Publication number: CN215305887U
Application number: CN202121271774.XU
Authority: CN
Inventors: 宋君凤; 王利珍
Original assignee: Meizhou Peoples Hospital
Current assignee: Meizhou Peoples Hospital
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-28
Anticipated expiration: 2031-06-08

Abstract

The utility model provides a shoulder joint mobility measurer which comprises a supporting frame and a circular measuring disc arranged at the top of the supporting frame, wherein the center of the front surface of the measuring disc is rotatably connected with a rotating rod, the back surface of the measuring disc is provided with corner scales, the end part of the rotating rod is provided with an indicating rod which bypasses the edge of the measuring disc to the back surface of the measuring disc, the indicating rod comprises a horizontal section positioned above the side wall of the measuring disc and a vertical section positioned beside the corner scales, the vertical section is provided with a reading window, and a magnifying glass is embedded in the reading window. According to the shoulder joint mobility measurer provided by the utility model, the angle measurement value cannot be shielded during measurement, and the accuracy of reading the measurement value is effectively improved.

Description

Shoulder joint mobility caliber

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a shoulder joint mobility measurer.

Background

The joint motion degree refers to the motion arc or the rotation angle passed by the joint when the joint moves, and the measurement of the joint motion range is a basic step for evaluating patients with muscle, bone and nerve damage, and is one of indexes for evaluating the range and degree of the joint motion function damage. The main purpose is to determine whether the joint movement is limited and find out the reason influencing the joint movement; determining the degree of joint motion limitation; determining an appropriate treatment target and determining the extent of possible rehabilitation; provides objective basis for selecting proper treatment modes and methods; objectively measuring the progress of the joint movement range to evaluate the effects of rehabilitation treatment and training; provide power for patients and therapists, provide objective data for scientific research, and the like.

The utility model patent CN 212089542U discloses a shoulder joint mobility measuring apparatu, and it includes the base and measures the board, the last fixed surface of base is connected with the bracing piece, it has the lifter to peg graft on the top of bracing piece, it has the connecting rod to peg graft on the top of lifter, the bottom fixedly connected with card post of connecting rod side, the top fixedly connected with backup pad of lifter, the draw-in groove has been seted up on the top of lifter side, the board is measured to the top fixedly connected with of connecting rod. The utility model discloses a can make things convenient for medical personnel to the measurement of patient's artificial joint mobility, the patient can also adjust the handle to suitable position according to the telescopic link moreover, has made things convenient for each patient's use.

However, when the shoulder joint mobility measuring instrument is used, the patient faces the measuring board on the right side or the side, the arm is fixed on the binding band of the rotating rod, and the scale mark is on the same surface as the rotating rod, so that the arm can actually shield the scale mark, the medical staff cannot directly and accurately read the angle value, and the value of the scale mark is small, so that the staff can easily read the wrong value.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects in the prior art, the utility model provides the shoulder joint mobility measurer, the angle measurement value cannot be shielded during measurement, and the accuracy of reading the measurement value is effectively improved.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a shoulder joint mobility caliber, includes the support frame and locates the circular measuring disk at support frame top, the positive center of measuring disk rotates and is connected with the rotary rod, and the back is equipped with the corner scale, the rotary rod tip is equipped with and walks around measuring disk edge extremely the indicator lever at the measuring disk back, the indicator lever is including being located the horizontal segment of measuring disk lateral wall top and being located the other vertical section of corner scale, vertical section is equipped with the reading window, the magnifying glass has been inlayed in the reading window.

Furthermore, the horizontal section is provided with a thread through hole, and a fixing screw rod is connected in the thread through hole.

Furthermore, the side wall of the measuring disc is provided with anti-slip lines, and the end part of the fixing screw rod, which is close to the side wall of the measuring disc, is provided with an anti-slip pad.

Furthermore, an indicating line is arranged in the middle of the reading window in the vertical direction.

Furthermore, the support frame includes foot rest and lifter, the foot rest bottom is equipped with the gyro wheel.

Furthermore, a telescopic rod is sleeved in the rotary rod, and a handle perpendicular to the telescopic rod is arranged at the end of the telescopic rod.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the shoulder joint mobility measurer, the rotating rod and the indicating rod are respectively positioned on two sides of the measuring disc, the corner scales and the indicating rod are positioned on the same side of the measuring disc, the indicating rod is connected with the rotating rod, a patient can rotate the arm on the front side of the measuring disc, medical staff reads numbers on the back side of the measuring disc, the magnifying glass is further arranged on the vertical section of the indicating rod, data of the corner scales can be magnified, the medical staff can directly, clearly and quickly read accurate angle values, and working efficiency is effectively improved.

Drawings

Fig. 1 is a front view of a shoulder joint mobility measuring instrument according to the present invention.

Fig. 2 is a rear view of a shoulder joint mobility measuring instrument of the present invention.

Fig. 3 is an enlarged view of a structure a in fig. 2.

Fig. 4 is a right side view of a shoulder joint mobility measuring instrument of the present invention.

Fig. 5 is an enlarged view of the structure at B in fig. 4.

Wherein: 1. a support frame; 11. a foot rest; 12. a lifting rod; 13. a roller; 2. a measuring disc; 21. turning angle scales; 22. anti-skid lines; 3. rotating the rod; 4. an indication lever; 41. a horizontal segment; 42. a vertical section; 43. a reading window; 44. an indicator line; 5. a magnifying glass; 6. fixing the screw rod; 61. a non-slip mat; 7. a telescopic rod; 8. a handle.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Example 1

As shown in fig. 1-5, a shoulder joint mobility measuring device comprises a support frame 1 and a measuring disc 2. The support frame 1 comprises a foot rest 11 and a lifting rod 12, the foot rest 11 is a five-foot support, and the bottom of the foot rest is provided with a roller 13 so as to conveniently move the support frame 1; the lifting rod 12 can be lifted in height, and is convenient for patients with different heights to use.

The measuring disc 2 is circular and is vertically and fixedly connected to the top of the lifting rod 12. The center of the front of the measuring disc 2 is rotatably connected with a rotating rod 3, and the back is provided with a corner scale 21. The zero scale of the rotation angle scale 21 is located at the lowest part of the measuring disc 2 and is coincided with the axis of the supporting frame 1. The end of the rotating rod 3 is provided with an indicating rod 4 which bypasses the edge of the measuring disc 2 to the back of the measuring disc 2, and the indicating rod 4 has a gap with the measuring disc 2, so that the normal rotation of the rotating rod 3 is not influenced.

The indicating rod 4 comprises a horizontal section 41 above the side wall of the measuring disc 2 and a vertical section 42 at the corner scale 21, i.e. the indicating rod 4 and the rotating rod 3 form a U-shape. The vertical section 42 is provided with a reading window 43, and a magnifier 5 is embedded in the reading window 43; the magnifying lens 5 can magnify the numbers of the corner scales 21, and the user can read the numbers more easily. An indicating line 44 is arranged in the middle of the reading window 43 in the vertical direction and plays a role in positioning scale values.

The horizontal section 41 is provided with a threaded through hole, and a fixing screw 6 is connected in the threaded through hole. By rotating the fixing screw 6, the end of the fixing screw abuts against the side wall of the measuring disc 2, so that the rotating rod 3 is fixed and prevented from rotating during reading. Furthermore, the side wall of the measuring disc 2 is provided with anti-slip threads 22, and the end part of the fixing screw rod 6 close to the side wall of the measuring disc 2 is provided with an anti-slip pad 61, so that the friction force can be improved, and the fixing effect of the rotating rod 3 is further improved.

The rotating rod 3 is internally sleeved with a telescopic rod 7 to be suitable for patients with different arm lengths. The end part of the telescopic rod 7 is provided with a handle 8 which is vertical to the telescopic rod 7, so that a patient can hold the telescopic rod conveniently.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A shoulder joint mobility caliber, characterized in that: including the support frame with locate the circular measuring disk at support frame top, the front center of measuring disk is rotated and is connected with the rotary rod, and the back is equipped with the corner scale, the rotary rod tip is equipped with and walks around the measuring disk edge extremely the indicator lever at the measuring disk back, the indicator lever is including being located the horizontal segment of measuring disk lateral wall top and being located the other vertical section of corner scale, vertical section is equipped with the reading window, the magnifying glass has been inlayed in the reading window.

2. The shoulder joint mobility measurer according to claim 1, wherein: the horizontal section is provided with a thread through hole, and a fixing screw rod is connected in the thread through hole.

3. The shoulder joint mobility measurer according to claim 2, wherein: the measuring disc side wall is provided with anti-slip lines, and the end part of the fixing screw rod, close to the measuring disc side wall, is provided with an anti-slip pad.

4. The shoulder joint mobility measurer according to any one of claims 1 to 3, wherein: and an indicating line is arranged in the middle of the reading window in the vertical direction.

5. The shoulder joint mobility measurer according to claim 4, wherein: the support frame comprises a foot rest and a lifting rod, and rollers are arranged at the bottom of the foot rest.

6. The shoulder joint mobility measurer according to claim 5, wherein: the rotary rod endotheca is equipped with the telescopic link, the tip of telescopic link be equipped with telescopic link vertically handle.