CN211749626U

CN211749626U - Cervical vertebra mobility measuring equipment

Info

Publication number: CN211749626U
Application number: CN202020020522.9U
Authority: CN
Inventors: 刘卫; 徐国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-27
Anticipated expiration: 2030-01-07

Abstract

The utility model belongs to the medical equipment field, especially, cervical vertebra mobility measuring equipment carries out measuring equipment to current cervical vertebra activity angle more expensive, and the cost is than higher, and the not good enough problem of measurement effect, the scheme as follows is now proposed, and it includes that the bottom is open-ended casing, the top of casing is rotated and is connected with the change, and the top fixed mounting of change has the locating plate that two symmetries set up, rotates on two locating plates and is connected with same cap body, the through-hole has been seted up at the top of casing, the equal sliding connection in both sides of casing has the ejector pin, and the equal fixed mounting in one end that two ejector pins are close to each other has the roof, and equal fixed mounting has the push rod on two ejector pins, and the standing groove has all been. The utility model discloses simple structure, convenient to use can make quick convenient measure cervical vertebra movable angle, and the cost ratio end, is fit for people and uses.

Description

Cervical vertebra mobility measuring equipment

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a cervical vertebra mobility measuring equipment.

Background

The activity of cervical vertebrae is a routine item for physical examination, and is an important content for observing the movement of the spine. The numerical range of the cervical vertebra mobility is the necessary basis for judging whether the cervical vertebra mobility function is normal or not. Measuring the limited value of cervical vertebra movement is an important diagnosis basis for timely discovering various cervical vertebra diseases.

The existing equipment for measuring the activity angle of the cervical vertebra is expensive, high in cost and not good enough in measuring effect, so that the equipment for measuring the activity angle of the cervical vertebra is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the existing equipment for measuring the activity angle of the cervical vertebra is expensive, the cost is higher, and the measuring effect is not good enough, and providing the cervical vertebra activity measuring equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cervical vertebra mobility measuring equipment, includes that the bottom is open-ended casing, the top of casing is rotated and is connected with the change, and the top fixed mounting of change has the locating plate that two symmetries set up, rotates on two locating plates and is connected with same cap body, the through-hole has been seted up at the top of casing, the equal sliding connection in both sides of casing has the ejector pin, and the equal fixed mounting in one end that two ejector pins are close to each other has the roof, and equal fixed mounting has the push rod on two ejector pins, and the standing groove has all been seted up to the both sides of casing, and equal fixed mounting has reset spring on the one side inner wall that two standing grooves kept away from.

Preferably, all rotate on two locating plates and be connected with the pivot, two pivots all with cap body fixed connection, the equal fixed mounting of one end that two pivots were kept away from each other has the commentaries on classics board, the equal fixed mounting in one side of the top of commentaries on classics board and swivel has the pointer, one side of the cap body and the top of casing all are equipped with the scale, the pointer cooperatees with the scale that corresponds, the cap body of angle change can be through the degree of cooperation reaction pivoted between pointer and the scale.

Preferably, all seted up the sliding hole on the one side inner wall that two standing grooves kept away from each other, sliding hole and the ejector pin sliding connection who corresponds have seted up the sliding tray on the bottom inner wall of sliding hole, and sliding connection has the toper slider in the sliding tray, and the draw-in groove has been seted up to the bottom of ejector pin, and the toper slider clamps each other with the draw-in groove, and the toper slider can be fixed the ejector pin through the draw-in groove.

Preferably, equal fixed mounting has buffer spring on the one side inner wall that two sliding trays kept away from each other, and buffer spring's one end and the toper slider fixed connection that corresponds have seted up on the one side inner wall of sliding tray and have removed the hole, remove downthehole sliding connection and have the pull rod, pull rod and the toper slider fixed connection that corresponds, and buffer spring can support and reset the toper slider.

Preferably, the annular chute has been seted up at the top of casing, and the bottom fixed mounting of change has the locating piece of two symmetries settings, and two locating pieces all with annular chute sliding connection, locating piece and annular chute can fix a position the change for the change can the steady rotation.

In the utility model, due to the arrangement of the pointer and the graduated scale, when the angle of the cervical vertebra of people changes, the cervical vertebra of people can react through the pointer and the graduated scale;

because the toper slider clamps each other with the draw-in groove for the toper slider can be fixed the ejector pin, and then makes the roof carry out the centre gripping to the human body under reset spring's effect, conveniently fixes the casing, has stabilized the measuring result.

The utility model discloses simple structure, convenient to use can make quick convenient measure cervical vertebra movable angle, and the cost ratio end, is fit for people and uses.

Drawings

Fig. 1 is a schematic structural view of a cervical vertebrae mobility measuring device provided by the present invention;

fig. 2 is a side view of the cervical mobility measuring device provided by the present invention;

fig. 3 is a top view of the cervical mobility measuring device of the present invention;

fig. 4 is a schematic structural diagram of a part a of the cervical vertebrae mobility measuring apparatus according to the present invention.

In the figure: the device comprises a shell 1, a rotary ring 2, a positioning plate 3, a cap 4, a rotary plate 5, a graduated scale 6, a pointer 7, a through hole 8, a push rod 9, a top plate 10, a placing groove 11, a sliding groove 12, a conical sliding block 13, a clamping groove 14, a buffer spring 15, a moving hole 16, a pull rod 17, a return spring 18 and a push rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a cervical vertebra mobility measuring equipment, be open-ended casing 1 including the bottom, the top of casing 1 is rotated and is connected with swivel 2, the top fixed mounting of swivel 2 has two locating plates 3 that the symmetry set up, it is connected with same cap body 4 to rotate on two locating plates 3, through-hole 8 has been seted up at the top of casing 1, the equal sliding connection in both sides of casing 1 has ejector pin 9, the equal fixed mounting in one end that two ejector pins 9 are close to each other has roof 10, equal fixed mounting has push rod 19 on two ejector pin 9, standing groove 11 has all been seted up to the both sides of casing 1, equal fixed mounting has reset spring 18 on the one side inner wall that two standing groove 11 kept away from each other, reset spring 18's one end and the roof 10.

The utility model discloses in, all rotate on two locating plates 3 and be connected with the pivot, two pivots all with the cap body 4 fixed connection, the equal fixed mounting of one end that two pivots were kept away from each other has commentaries on classics board 5, changes the equal fixed mounting in one side of the top of board 5 and change 2 and has pointer 7, and one side of the cap body 4 and the top of casing 1 all are equipped with scale 6, and pointer 7 cooperatees with scale 6 that corresponds.

The utility model discloses in, all seted up the sliding hole on the one side inner wall that two standing groove 11 kept away from each other, sliding hole and the ejector pin 9 sliding connection who corresponds have seted up sliding tray 12 on the bottom inner wall of sliding hole, and sliding connection has toper slider 13 in sliding tray 12, and draw-in groove 14 has been seted up to ejector pin 9's bottom, and toper slider 13 clamps each other with draw-in groove 14.

The utility model discloses in, equal fixed mounting has buffer spring 15 on the one side inner wall that two sliding tray 12 kept away from each other, buffer spring 15's one end and the 13 fixed connection of toper slider that correspond have been seted up on one side inner wall of sliding tray 12 and have been removed hole 16, and sliding connection has pull rod 17 in removing hole 16, pull rod 17 and the 13 fixed connection of toper slider that corresponds.

The utility model discloses in, annular spout has been seted up at casing 1's top, and the bottom fixed mounting of change 2 has the locating piece that two symmetries set up, two locating pieces all with annular spout sliding connection.

Example two

Referring to fig. 1-4, a cervical vertebra activity degree measuring equipment, including the bottom for open-ended casing 1, the top of casing 1 is rotated and is connected with swivel 2, the top welding of swivel 2 has two locating plates 3 that the symmetry set up, it is connected with same cap body 4 to rotate on two locating plates 3, through-hole 8 has been seted up at the top of casing 1, the equal sliding connection in both sides of casing 1 has ejector pin 9, roof 10 has all been welded to the one end that two ejector pins 9 are close to each other, all the welding has push rod 19 on two ejector pin 9, standing groove 11 has all been seted up to the both sides of casing 1, all the welding has reset spring 18 on the one side inner wall that two standing grooves 11 kept away from each other, reset spring 18's one end.

The utility model discloses in, all rotate on two locating plates 3 and be connected with the pivot, two pivots all with the 4 fixed connection of the cap body, the one end that two pivots were kept away from each other all welds and has changeed board 5, the pointer 7 has all been welded at the top of changeing board 5 and one side of swivel 2, one side of the cap body 4 and the top of casing 1 all are equipped with scale 6, pointer 7 cooperatees with corresponding scale 6, the cap body 4 of angle change can be through the cooperation reaction pivoted number of degrees between pointer 7 and the scale 6.

The utility model discloses in, all seted up the sliding hole on the one side inner wall that two standing grooves 11 kept away from each other, sliding hole and the 9 sliding connection of ejector pin that correspond have seted up sliding tray 12 on the bottom inner wall of sliding hole, and sliding connection has toper slider 13 in sliding tray 12, and draw-in groove 14 has been seted up to the bottom of ejector pin 9, and toper slider 13 clamps each other with draw-in groove 14, and toper slider 13 can fix ejector pin 9 through draw-in groove 14.

The utility model discloses in, all weld buffer spring 15 on the one side inner wall that two sliding tray 12 kept away from each other, buffer spring 15's one end and the 13 fixed connection of toper slider that correspond have been seted up on one side inner wall of sliding tray 12 and have been removed hole 16, remove the sliding connection in 16 holes and have pull rod 17, pull rod 17 and the 13 fixed connection of toper slider that corresponds, buffer spring 15 can support and reset toper slider 13.

The utility model discloses in, annular spout has been seted up at casing 1's top, and the bottom welding of change 2 has the locating piece that two symmetries set up, two locating pieces all with annular spout sliding connection, the locating piece can be fixed a position change 2 with annular spout for change 2 can stably rotate.

In the utility model, when people need to measure the angle of cervical vertebra movement, the shell 1 is sleeved on the upper body of people, the neck of people passes through the through hole 8 and the head is fixed inside the cap body 4, simultaneously the top plate 10 and the ejector rod 9 clamp the human body under the action of the reset spring 18, so that the shell 1 is fixed on the human body, when the cervical vertebra transverse rotation angle needs to be measured, the head drives the cap body 4 to transversely rotate, the cap body 4 drives the swivel 2 to rotate through the rotating shaft and the positioning plate 3, because of the matching of the pointer 7 and the graduated scale 6, the rotating angle of the swivel 2 can be clearly reflected on the graduated scale 6 through the pointer 7, people can conveniently watch, when the cervical vertebra movement angle needs to be measured vertically, the head drives the vertical rotation of the cap body 4, the cap body 4 drives the rotating plate 5 to rotate through the rotating shaft, the rotating plate 5 can conveniently display the cervical movement angle through the matching of the pointer 7 and the graduated scale, make things convenient for people to use, when need not measuring the cervical vertebra, pulling push rod 19, push rod 19 drives roof 10 through ejector pin 9 and keeps away from each other, and toper slider 13 clamps with draw-in groove 14 at buffer spring 15 simultaneously, and then fixes toper slider 13, conveniently removes the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cervical vertebra mobility measuring device comprises a shell (1) with an opening at the bottom, and is characterized in that, the top of the shell (1) is rotatably connected with a rotating ring (2), the top of the rotating ring (2) is fixedly provided with two symmetrically arranged positioning plates (3), the two positioning plates (3) are rotatably connected with the same cap body (4), through-hole (8) have been seted up at the top of casing (1), the equal sliding connection in both sides of casing (1) has ejector pin (9), and the equal fixed mounting of one end that two ejector pins (9) are close to each other has roof (10), and equal fixed mounting has push rod (19) on two ejector pin (9), and standing groove (11) have all been seted up to the both sides of casing (1), and equal fixed mounting has reset spring (18) on the one side inner wall that two standing grooves (11) kept away from each other, the one end of reset spring (18) and roof (10) fixed connection that corresponds.

2. The cervical vertebra mobility measuring equipment according to claim 1, wherein rotating shafts are rotatably connected to the two positioning plates (3), the two rotating shafts are fixedly connected with the cap body (4), rotating plates (5) are fixedly mounted at ends of the two rotating shafts far away from each other, pointers (7) are fixedly mounted at the tops of the rotating plates (5) and one side of the rotating ring (2), graduated scales (6) are arranged at one side of the cap body (4) and the top of the shell (1), and the pointers (7) are matched with the corresponding graduated scales (6).

3. The cervical vertebra mobility measuring equipment according to claim 1, wherein sliding holes are formed in inner walls of sides, away from each other, of the two placing grooves (11), the sliding holes are slidably connected with the corresponding ejector rods (9), sliding grooves (12) are formed in inner walls of bottoms of the sliding holes, tapered sliding blocks (13) are slidably connected in the sliding grooves (12), clamping grooves (14) are formed in bottoms of the ejector rods (9), and the tapered sliding blocks (13) and the clamping grooves (14) are clamped with each other.

4. The cervical vertebra mobility measuring equipment according to claim 3, wherein the inner walls of the two sliding grooves (12) at the sides far away from each other are fixedly provided with buffer springs (15), one ends of the buffer springs (15) are fixedly connected with the corresponding conical sliding blocks (13), the inner wall of one side of each sliding groove (12) is provided with a moving hole (16), the moving hole (16) is connected with a pull rod (17) in a sliding manner, and the pull rod (17) is fixedly connected with the corresponding conical sliding blocks (13).

5. The cervical vertebra mobility measuring equipment according to claim 1, wherein an annular sliding groove is formed in the top of the shell (1), two symmetrically-arranged positioning blocks are fixedly mounted at the bottom of the rotating ring (2), and both the positioning blocks are connected with the annular sliding groove in a sliding manner.