CN216417273U

CN216417273U - Clinical drilling positioner of orthopedics

Info

Publication number: CN216417273U
Application number: CN202122591710.4U
Authority: CN
Inventors: 李书宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-03
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses an orthopedic clinical drilling positioning device, which comprises a base, wherein a groove is arranged on the base, a group of extension plates are respectively arranged on two sides of the base, a chute is arranged on each extension plate, a circular ring is arranged above the base, and an opening is arranged on each circular ring; can be used to put into the limb pole of fracture in the recess, the adjustment base position, to punch the point and arrange the recess in, then slip the slip table, the adjustment ring position, keep locating hole and the point of punching on the holding ring on same vertical plane, when the point of punching is not in level or vertical angle, adjust the position of holding ring through stirring the driving lever, with the position and the point of punching alignment with the locating hole, later can be with the holding ring as the support, arrange perforating device in on the holding ring, the drill bit passes the locating hole and can directly punch the operation, the accuracy of point of punching has both been guaranteed, the condition that the skew appears in the in-process drill bit of punching has also been reduced.

Description

Clinical drilling positioner of orthopedics

Technical Field

The utility model relates to a bone drilling technical field specifically is an orthopedics clinical drilling positioner.

Background

Orthopedics is one of the most common departments of various hospitals, mainly studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and sometimes needs to be used when a patient with fracture is recovered, in order to avoid the abnormal reduction in the later recovery process, a steel plate is aligned with a fracture point to be mechanically fixed, so that the injured bone can be recovered to a normal state.

And the use of steel sheet, need use drilling equipment to drill out the locating hole on the bone and be used for fixed steel sheet, the fixed position of steel sheet can change according to patient's fracture position, so that the position of locating hole also can take place the transform, be in under perpendicular or the horizontality when the position of locating hole, medical personnel can also punch to the point of punching that is comparatively accurate, but when the locating hole is in other angles, can cause the influence to medical personnel's work, the point of punching skew can appear, and the condition of the in-process perforating equipment skew of punching, cause serious injury for the patient, for this reason, an orthopedics clinical drilling positioner is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics clinical drilling positioner to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics clinical drilling positioner, includes the base, the recess has been seted up on the base, the both sides of base are provided with a set of extension board respectively, the spout has been seted up on the extension board, the top of base is provided with the ring, the opening has been seted up on the ring, slidable mounting has two sets of driving levers in the opening, slidable mounting has the holding ring between base and the recess, the locating hole has been seted up on the holding ring, the bottom fixed mounting of ring has the slip table, the track has been seted up in the ring, slidable mounting has the slider in the slip table, the inside top of driving lever is rotated and is installed the bull stick, the inside flexible mounting of driving lever has the telescopic link, install the gleitbretter on the telescopic link, the arc wall has been seted up on the holding ring.

Preferably, the ring is a set of semicircle ring, and the both ends of ring are installed respectively on a set of slip table, the opening runs through in the inside and outside footpath of ring, and two sets of driving levers all pass the opening, the holding ring is installed on two sets of driving levers.

Preferably, the circle centers of the circular ring, the positioning ring, the track and the groove are located on the same straight line, the two groups of driving levers penetrate through the two groups of sliding blocks respectively, and the two groups of sliding blocks slide on the track.

Preferably, the gleitbretter card is gone into in the arc wall, and gleitbretter and arc wall sliding connection, the bull stick inserts the inside of driving lever, and sets up screw thread on the bull stick, rotates through the bull stick and can be ejecting or shrink with the telescopic link.

Preferably, the bottoms of the two groups of sliding tables are provided with convex contacts clamped into the sliding grooves, and the circular ring slides back and forth on the base through the two groups of sliding tables.

Preferably, the groove is of a semicircular structure, and the front end of the groove is larger in diameter.

Preferably, the inner diameter of the positioning ring is larger than the width of the upward protruding part of the base, a gap exists between the two ends of the circular ring and the protruding contact part of the base, and the width of the gap is larger than the thickness of the positioning ring.

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

1. the position of a human body, which is easy to fracture, is four limbs, the base with the groove is arranged, the limb rod for placing the fracture can be placed in the groove, the position of the base is adjusted, a punching point is placed in the groove, then the sliding table is slid, the position of the circular ring is adjusted, the positioning hole in the positioning ring and the punching point are kept on the same vertical plane, when the punching point is not at a horizontal or vertical angle, the position of the positioning ring is adjusted by shifting the shifting lever, so that the position of the positioning hole is aligned with the punching point, then the positioning ring can be used as a support, the punching device is placed on the positioning ring, and a drill bit can directly punch through the positioning hole, so that the accuracy of the punching point is ensured, and the condition that the drill bit deviates in the punching process is also reduced;

2. the different limbs thickness of patient is also different, has the space between holding ring and the recess to be used for putting into the limbs, and when the limbs pole is thinner, the accessible rotated the handle on the driving lever, and the drive telescopic link stretches out, promoted the holding ring, reduces and the recess between the space, makes things convenient for the drill bit to punch the operation to the limbs pole of different thicknesses.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the ring of the present invention;

FIG. 3 is a schematic view of the positioning ring of the present invention;

fig. 4 is a schematic view of the base structure of the present invention.

In the figure: 1. a base; 2. a circular ring; 3. an opening; 4. a deflector rod; 5. a positioning ring; 6. positioning holes; 7. a chute; 8. a stretching plate; 9. a groove; 10. a sliding table; 11. a track; 12. a slider; 13. a rotating rod; 14. a telescopic rod; 15. sliding blades; 16. an arc-shaped groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of an orthopedic clinical drilling positioning device: the utility model provides an orthopedics clinical drilling positioner, as shown in fig. 1 to fig. 4, including base 1, the last recess 9 of having seted up of base 1, base 1's both sides are provided with a set of extension board 8 respectively, spout 7 has been seted up on the extension board 8, base 1's top is provided with ring 2, opening 3 has been seted up on ring 2, slidable mounting has two sets of driving lever 4 in the opening 3, slidable mounting has holding ring 5 between base 1 and the recess 9, locating hole 6 has been seted up on holding ring 5, ring 2's bottom fixed mounting has slip table 10, set up track 11 in the ring 2, slidable mounting has slider 12 in the slip table 10, the inside top of driving lever 4 is rotated and is installed bull stick 13, the inside flexible installation of driving lever 4 has telescopic link 14, install gleitbretter 15 on the telescopic link 14, the arc wall 16 has been seted up on the holding ring 5.

Through adopting above-mentioned technical scheme, put into recess 9 with the patient's limb pole that needs punch, slip table 10, adjust the position of ring 2, adjust locating hole 6 on the holding ring 5 to the position that is located same vertical plane with the point of punching, then rotate the handle on the driving lever 4, drive bull stick 13 and rotate, in order ejecting or shrink telescopic link 14, adjust the distance of holding ring 5 and limb pole, then stir driving lever 4, align locating hole 6 in the point of punching on the patient body, after aligning, can use tools pass locating hole 6 with the drill bit, with holding ring 5 as the fulcrum, directly punch to the point of punching.

Specifically, as shown in fig. 1, the ring 2 is a set of semicircular rings, two ends of the ring 2 are respectively installed on a set of sliding table 10, the opening 3 penetrates through the inner and outer diameters of the ring 2, the two sets of shift levers 4 both penetrate through the opening 3, and the positioning ring 5 is installed on the two sets of shift levers 4.

Through adopting above-mentioned technical scheme, set up opening 3 and be used for installing driving lever 4, make things convenient for driving lever 4 to pass opening 3 to adjust the angle of holding ring 5 through the position of adjusting driving lever 4, can be accurate with the position alignment point of locating hole 6, the operation of conveniently punching.

Specifically, as shown in fig. 1 and 2, the circle centers of the ring 2, the positioning ring 5, the rail 11 and the groove 9 are located on the same straight line, the two sets of shift levers 4 respectively penetrate through the two sets of sliding blocks 12, and the two sets of sliding blocks 12 slide on the rail 11.

Through adopting above-mentioned technical scheme, set up slider 12 and be connected driving lever 4 and track 11 for two sets of driving lever 4 keep set angle all the time and slide along track 11's orbit, and it is inconvenient to guarantee the centre of a circle position of holding ring 5, can be more with locating hole 6 alignment perforating point.

Specifically, as shown in fig. 3, the sliding piece 15 is clamped in the arc-shaped groove 16, the sliding piece 15 is slidably connected with the arc-shaped groove 16, the rotating rod 13 is inserted into the driving lever 4, the rotating rod 13 is provided with a thread, and the rotating rod 13 rotates to eject or retract the telescopic rod 14.

Through adopting above-mentioned technical scheme, bull stick 13 rotates in the inside of driving lever 4, sets up in screwed part inserts telescopic link 14, can be ejecting or shrink telescopic link 14 during the rotation, then with holding ring 5's position adjustment to with the position that the point of punching is more close, set up gleitbretter 15 and arc wall 16 when being used for guaranteeing that telescopic link 14 is flexible, can also remain all the time with holding ring 5's stable connection.

Specifically, as shown in fig. 1, 2 and 4, the bottoms of the two sets of sliding tables 10 are provided with protruding contacts to be clamped into the sliding grooves 7, and the circular ring 2 slides back and forth on the base 1 through the two sets of sliding tables 10.

Through adopting above-mentioned technical scheme, set up spout 7 and restrict the slip orbit of slip table 10, the condition of ring 2 skew can not appear, guarantees that the centre of a circle of ring 2, holding ring 5, track 11 and recess 9 is located same straight line.

Specifically, as shown in fig. 4, the groove 9 is a semicircular structure, and the front end of the groove 9 has a larger diameter.

By adopting the technical scheme, the limb and rod training device can be more suitable for the condition of human limbs and improves the comfort of the patient when the limbs are placed into the groove 9.

Specifically, as shown in fig. 1 and 2, the inner diameter of the positioning ring 5 is larger than the width of the upward protruding portion of the base 1, and there is a gap between the two ends of the ring 2 and the protruding portion of the base 1, and the width of the gap is larger than the thickness of the positioning ring 5.

By adopting the technical scheme, when the deflector rod 4 is conveniently adjusted to drive the positioning ring 5 to rotate, the gap part can improve the insertion space for the positioning ring 5, and the positioning hole 6 is conveniently aligned to a punching point with a larger angle.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics clinical drilling positioner, includes base (1), its characterized in that: the improved lifting appliance is characterized in that a groove (9) is formed in the base (1), a group of extension plates (8) are arranged on two sides of the base (1) respectively, a sliding groove (7) is formed in each extension plate (8), a ring (2) is arranged above the base (1), an opening (3) is formed in each ring (2), two groups of lifting rods (4) are arranged in each opening (3) in a sliding manner, a positioning ring (5) is arranged between the base (1) and the groove (9) in a sliding manner, a positioning hole (6) is formed in each positioning ring (5), a sliding table (10) is fixedly arranged at the bottom end of each ring (2), a track (11) is formed in each ring (2), a sliding block (12) is arranged in each sliding table (10), a rotating rod (13) is rotatably arranged above the corresponding to each lifting rod (4), and a telescopic rod (14) is telescopically arranged inside each lifting rod (4), the telescopic rod (14) is provided with a slip sheet (15), and the positioning ring (5) is provided with an arc-shaped groove (16).

2. The orthopedic clinical drill positioning device of claim 1, wherein: ring (2) are a set of semicircle ring, and install respectively on a set of slip table (10) at the both ends of ring (2), opening (3) run through in ring (2) internal diameter, and opening (3) are all passed in two sets of driving levers (4), holding ring (5) are installed on two sets of driving levers (4).

3. The orthopedic clinical drill positioning device of claim 1, wherein: the circle centers of the circular ring (2), the positioning ring (5), the track (11) and the groove (9) are positioned on the same straight line, the two groups of driving levers (4) respectively penetrate through the two groups of sliding blocks (12), and the two groups of sliding blocks (12) slide on the track (11).

4. The orthopedic clinical drill positioning device of claim 1, wherein: slip sheet (15) are gone into in arc wall (16) to slip sheet (15) and arc wall (16) sliding connection, bull stick (13) insert the inside of driving lever (4), and set up screw thread on bull stick (13), rotate through bull stick (13) and can be ejecting or shrink telescopic link (14).

5. The orthopedic clinical drill positioning device of claim 1, wherein: the bottom of the two sets of sliding tables (10) is provided with a convex contact card which is clamped into the sliding groove (7), and the circular ring (2) slides back and forth on the base (1) through the two sets of sliding tables (10).

6. The orthopedic clinical drill positioning device of claim 1, wherein: the groove (9) is of a semicircular structure, and the front end of the groove (9) is larger in diameter.

7. The orthopedic clinical drill positioning device of claim 1, wherein: the inner diameter of the positioning ring (5) is larger than the width of the upward protruding part of the base (1), a gap exists between the two ends of the circular ring (2) and the protruding contact part of the base (1), and the width of the gap is larger than the thickness of the positioning ring (5).