CN215764157U

CN215764157U - External fixation support angle adjuster suitable for multi-model medical instruments

Info

Publication number: CN215764157U
Application number: CN202122025392.5U
Authority: CN
Inventors: 李忠华; 尹超; 刘广森; 王先玲
Original assignee: Yunnan Guokekangyi Biotechnology Co ltd
Current assignee: Yunnan Guokekangyi Biotechnology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an angle adjuster of an external fixed support suitable for various types of medical instruments, and relates to the technical field of medical instruments. The angle regulator for the external fixed support applicable to the multi-model medical instruments comprises a first support rod, a second support rod, a regulating mechanism and a rotating mechanism, wherein one end of the first support rod is hinged with one end of the second support rod. Through first threaded rod, the thread piece, the movable block, the cooperation of fixed block and connecting rod is used, the in-process that goes up and down is carried out at the thread piece, make the movable block follow the thread piece and go up and down, thereby make the connecting rod of movable block one side and the angle between the first cradling piece adjust, thereby change the angle between first cradling piece and the second cradling piece, thereby highly adjusting fixing the medical instrument on the second cradling piece, reduce bolt and nut's rotation and lead to the leg joint to take place great wearing and tearing, reduce the probability that the support drops, avoid medical instrument to damage, and improve the life of this support.

Description

External fixation support angle adjuster suitable for multi-model medical instruments

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an angle regulator of an external fixed support suitable for various types of medical instruments.

Background

When some medical instruments are used, in order to facilitate the use of patients with different body types, the height of the medical instruments can be adjusted through the fixing support, the existing fixing support is mostly fixed by bolts and nuts, in the long-time use process, the corner end of the support and the bolts and nuts are greatly abraded, the support is loosened and generates sound, in the serious case, the support can fall off, and the medical instruments are damaged, so that the angle adjuster is suitable for the angle adjuster of the outer fixing support of the medical instruments with various models.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, provides an angle adjuster of an external fixed bracket suitable for various types of medical instruments, and can solve the problems of looseness and sound of the bracket caused by large abrasion between a corner end of the bracket and a bolt nut.

In order to achieve the purpose, the utility model provides the following technical scheme: the angle regulator comprises a first support rod, a second support rod, a regulating mechanism and a rotating mechanism, wherein one end of the first support rod is hinged with one end of the second support rod, a machine box is sleeved on the outer wall of the first support rod, openings are formed in the top and the top of the machine box, and the first support rod is positioned in the openings;

adjustment mechanism sets up on first cradling piece and second cradling piece, and adjustment mechanism can adjust the relative contained angle between first cradling piece and the second cradling piece, and rotary mechanism is located the bottom of first cradling piece, and rotary mechanism can drive first cradling piece and rotate.

Preferably, the bottom of the first support rod is provided with a base, the top of the base is fixedly provided with a fixed shell, the top of the fixed shell is also provided with a hole, and the other end of the first support rod extends to the inside of the fixed shell.

Preferably, the adjusting mechanism comprises a first threaded rod, a threaded block, a movable block, a fixed block and a connecting rod, two ends of the first threaded rod are respectively rotatably installed at the top and the bottom of the inner side of the case, the threaded block is installed at the outer wall of the first threaded rod in a threaded manner, the movable block is slidably installed at the outer wall of the first support rod, the fixed block is fixedly installed at the outer wall of the second support rod, the connecting rod is movably installed at one side of the movable block, openings are formed in the top and the front and back sides of the case, one end of the connecting rod penetrates through the opening and extends to one side of the fixed block, the connecting rod is movably installed with the fixed block, one end of the first threaded rod penetrates through the top of the case and is fixedly provided with a rotating disc, in the process of lifting of the threaded block, the movable block is lifted along with the threaded block, so that the angle between the connecting rod at one side of the movable block and the first support rod is adjusted, so that the angle between the first support rod and the second support rod is changed, thereby highly adjusting the medical instrument who fixes on the second cradling piece, reduce bolt and nut's rotation and lead to the support junction to take place great wearing and tearing, reduce the probability that the support drops, avoid medical instrument to damage to improve the life of this support.

Preferably, rotary mechanism includes axis of rotation, first gear, second gear and turning block, and the axis of rotation is rotated and is installed in the top of set casing, and the one end of axis of rotation runs through the top of set casing and with first gear fixed mounting, and the outer wall fixed mounting of second gear has the second gear, and turning block fixed mounting is in the top of base.

Preferably, a clamping groove is formed in the top of the rotating block, the other end of the first support rod is clamped in the clamping groove, the first support rod is clamped with the rotating block, the rotating disc is fixedly mounted at the other end of the rotating shaft, the first support rod can rotate, and therefore medical equipment is rotated, the flexibility of the medical equipment is improved, and the medical equipment can be used for patients conveniently.

Preferably, a second threaded rod is installed on one side of the case in a threaded manner, a supporting block is installed at one end of the second threaded rod in a rotating manner, the supporting block is installed on the outer wall of the first support rod in a clamping manner, and a rotating disc is fixedly installed at the other end of the second threaded rod.

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

the angle regulator of the external fixed bracket suitable for the multi-model medical appliance is used by matching a first threaded rod, a threaded block, a movable block, a fixed block and a connecting rod, the movable block is lifted along with the threaded block in the lifting process of the threaded block, so that the angle between the connecting rod on one side of the movable block and a first bracket rod is regulated, the angle between the first bracket rod and a second bracket rod is changed, the height of the medical appliance fixed on the second bracket rod is regulated, the great abrasion of a bracket joint caused by the rotation of a bolt nut is reduced, the falling probability of the bracket is reduced, the damage of the medical appliance is avoided, the service life of the bracket is prolonged, the first bracket rod can be rotated by matching a rotating shaft, a first gear, a second gear and the rotating block, so that the medical appliance is rotated, the flexibility of the medical instrument is improved, and the medical instrument is convenient to use for patients.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a right-view structural schematic diagram of the connecting rod of the present invention.

Reference numerals: the support device comprises a first support rod 1, a second support rod 2, a machine box 3, an adjusting mechanism 4, a first threaded rod 41, a threaded block 42, a movable block 43, a fixed block 44, a connecting rod 45, a base 5, a fixed shell 6, a rotating mechanism 7, a rotating shaft 71, a first gear 72, a second gear 73, a rotating block 74, a propping block 8 and a second threaded rod 9.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: outer fixed bolster angle modulation ware suitable for polytypic medical instrument, including first hack lever 1, second cradling piece 2, adjustment mechanism 4 and rotary mechanism 7, the one end of first hack lever 1 is articulated mutually with the one end of second cradling piece 2, the outer wall cover of first hack lever 1 is equipped with quick-witted box 3, the trompil has all been seted up at the top of quick-witted box 3 and top, first hack lever 1 is located the trompil, adjustment mechanism 4 sets up on first hack lever 1 and second cradling piece 2, adjustment mechanism 4 can adjust the relative contained angle between first hack lever 1 and the second cradling piece 2, rotary mechanism 7 is located the bottom of first hack lever 1, rotary mechanism 7 can drive first hack lever 1 and rotate.

Further, the bottom of the first support rod 1 is provided with a base 5, the top of the base 5 is fixedly provided with a fixed shell 6, the top of the fixed shell 6 is also provided with a hole, and the other end of the first support rod 1 extends to the inside of the fixed shell 6.

Furthermore, a second threaded rod 9 is installed on one side of the case 3 through threads, a supporting block 8 is installed at one end of the second threaded rod 9 in a rotating mode, the supporting block 8 is installed on the outer wall of the first support rod 1 in a clamping mode, a rotating disc is installed at the other end of the second threaded rod 9 in a fixed mode, the rotating disc is rotated, the rotating disc drives the second threaded rod 9 to rotate, the supporting block 8 is made to contact with the first support rod 1, and the bottom of the first support rod 1 is supported and fixed.

Example two:

referring to fig. 1-3, on the basis of the first embodiment, the adjusting mechanism 4 includes a first threaded rod 41, a threaded block 42, a movable block 43, a fixed block 44 and a connecting rod 45, two ends of the first threaded rod 41 are respectively rotatably installed at the top and the bottom of the inner side of the case 3, the threaded block 42 is threadedly installed on the outer wall of the first threaded rod 41, the movable block 43 is slidably installed on the outer wall of the first support rod 1, the fixed block 44 is fixedly installed on the outer wall of the second support rod 2, the connecting rod 45 is movably installed at one side of the movable block 43, openings are formed at the top and the front and rear sides of the case 3, one end of the connecting rod 45 penetrates through the opening and extends to one side of the fixed block 44, the connecting rod 45 is movably installed with the fixed block 44, one end of the first threaded rod 41 penetrates through the top of the case 3 and is fixedly installed with a rotating disc, the rotating disc at the top of the first threaded rod 41 is rotated by the rotating disc driving the first threaded rod 41, first threaded rod 41 drives screw block 42 and movable block 43 and slides on first hack lever 1, the slip of movable block 43 changes relative contained angle between connecting rod 45 and the first hack lever 1, thereby the contained angle between first hack lever 1 and the second hack lever 2 has been changed, can adjust medical instrument's height and angle, reduce bolt and nut's rotation and lead to the leg joint to take place great wearing and tearing, reduce the probability that the support drops, avoid medical instrument to damage, and improve the life of this support.

Further, the rotating mechanism 7 includes a rotating shaft 71, a first gear 72, a second gear 73 and a rotating block 74, the rotating shaft 71 is rotatably mounted on the top of the fixed casing 6, one end of the rotating shaft 71 penetrates through the top of the fixed casing 6 and is fixedly mounted with the first gear 72, the second gear 73 is fixedly mounted on the outer wall of the second gear 73, and the rotating block 74 is fixedly mounted on the top of the base 5.

Furthermore, a clamping groove is formed in the top of the rotating block 74, the other end of the first support rod 1 is clamped in the clamping groove, the first support rod 1 is clamped and installed with the rotating block 74, a rotating disc is fixedly installed at the other end of the rotating shaft 71, the rotating disc on the rotating shaft 71 is rotated, the rotating disc drives the first gear 72 to rotate, the first gear 72 drives the second gear 73, the rotating block 74 and the first support rod 1 to rotate, therefore, the first support rod 1 drives the second support rod 2 and the medical instrument to rotate, the flexibility of the medical instrument is improved, and the medical instrument can be used by patients conveniently.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Outer fixed bolster angle regulator suitable for polytypic medical instrument, including first cradling piece (1), second cradling piece (2), adjustment mechanism (4) and rotary mechanism (7), its characterized in that: one end of the first support rod (1) is hinged with one end of the second support rod (2), a machine box (3) is sleeved on the outer wall of the first support rod (1), openings are formed in the top of the machine box (3) and the top of the machine box, and the first support rod (1) is located in the openings;

adjustment mechanism (4) set up on first cradling piece (1) and second cradling piece (2), and adjustment mechanism (4) can be adjusted the relative contained angle between first cradling piece (1) and second cradling piece (2), and rotary mechanism (7) are located the bottom of first cradling piece (1), and rotary mechanism (7) can drive first cradling piece (1) and rotate.

2. The angle adjuster of an external fixation bracket adapted for use with multiple models of medical devices of claim 1, wherein: the bottom of first support rod (1) is provided with base (5), and the top fixed mounting of base (5) has set casing (6), and the trompil has also been seted up at the top of set casing (6), and the other end of first support rod (1) extends to the inside of set casing (6).

3. The angle adjuster of an external fixation bracket adapted for use with multiple models of medical devices of claim 1, wherein: the adjusting mechanism (4) comprises a first threaded rod (41) and a threaded block (42), movable block (43), fixed block (44) and connecting rod (45), the both ends of first threaded rod (41) are rotated respectively and are installed in inboard top and the bottom of machine box (3), screw thread block (42) threaded mounting is in the outer wall of first threaded rod (41), movable block (43) slidable mounting is in the outer wall of first cradling piece (1), fixed block (44) fixed mounting is in the outer wall of second cradling piece (2), connecting rod (45) movable mounting is in one side of movable block (43), the top and the front and back side of machine box (3) are seted up and are equipped with the opening, the one end through opening of connecting rod (45) extends to one side of fixed block (44), connecting rod (45) and fixed block (44) movable mounting, the top and the fixed mounting of machine box (3) are run through to the one end of first threaded rod (41) has the rolling disc.

4. The angle adjuster of an external fixation bracket adapted for use with multiple models of medical devices of claim 1, wherein: the rotating mechanism (7) comprises a rotating shaft (71), a first gear (72), a second gear (73) and a rotating block (74), the rotating shaft (71) is rotatably installed at the top of the fixed shell (6), one end of the rotating shaft (71) penetrates through the top of the fixed shell (6) and is fixedly installed with the first gear (72), the outer wall of the second gear (73) is fixedly installed with the second gear (73), and the rotating block (74) is fixedly installed at the top of the base (5).

5. The external fixation frame angle adjuster for multiple models of medical devices of claim 4, wherein: the top of the rotating block (74) is provided with a clamping groove, the other end of the first support rod (1) is clamped in the clamping groove, the first support rod (1) is clamped with the rotating block (74), and the other end of the rotating shaft (71) is fixedly provided with a rotating disc.

6. The angle adjuster of an external fixation bracket adapted for use with multiple models of medical devices of claim 1, wherein: a second threaded rod (9) is installed on one side of the case (3) in a threaded mode, a supporting block (8) is installed at one end of the second threaded rod (9) in a rotating mode, the supporting block (8) is installed on the outer wall of the first support rod (1) in a clamping mode, and a rotating disc is fixedly installed at the other end of the second threaded rod (9).