CN215739261U - Orthopedics location perforating device - Google Patents
Orthopedics location perforating device Download PDFInfo
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- CN215739261U CN215739261U CN202122065232.3U CN202122065232U CN215739261U CN 215739261 U CN215739261 U CN 215739261U CN 202122065232 U CN202122065232 U CN 202122065232U CN 215739261 U CN215739261 U CN 215739261U
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Abstract
The utility model discloses an orthopedic positioning and punching device which comprises a bottom plate, a sliding mechanism, a telescopic adjusting mechanism, an angle adjusting mechanism and a drilling rotating rod. The utility model has the beneficial effects that: the middle part of the adjusting frame is provided with a sliding groove for placing the adjusting component, one side edge of the adjusting frame is provided with a limiting groove for penetrating through a threaded rod of the adjusting component, so that the two adjusting components can respectively move left and right on the adjusting frame, the drilling rotating rod penetrating through the adjusting component is driven to have different inclination angles, and after the inclination angle of the drilling rotating rod is adjusted, the fastening nut is screwed tightly, so that the U-shaped clamping block and the rotating connecting shaft are fixed, and the drilling angle of the drilling rotating rod is further positioned; the adjustable piston that can adjust from top to bottom is overlapped on the pole body of drilling bull stick, and the depth of driling as required shifts up corresponding distance with adjustable piston, when drilling, supports on upper regulation subassembly as adjustable piston, realizes the location of drilling bull stick drilling depth.
Description
Technical Field
The utility model relates to a positioning and punching device, in particular to an orthopedic positioning and punching device, and belongs to the technical field of medical instruments.
Background
When carrying out bone surgery, often need drill hole on the bone, and when drilling, if hold not good angle or degree of depth, then can cause great medical accident easily, consequently at the actual operation in-process, the operation doctor can adopt location perforating device to fix a position the position of required drilling earlier, then drills.
And to current location perforating device, it often has more problem:
1. when the positioning device is used, the flexibility is poor, only vertical square punching positioning can be performed frequently, and when the surgical punching is performed, a lower inclined hole position needs to be punched according to actual conditions, so that the existing positioning device is inconvenient for a doctor to operate and use;
2. for the location of punching, the angle is only on the one hand, and for the depth of punching, also need the location, and current device often only possesses single angular positioning, lacks the location of punching depth.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an orthopedic positioning and punching device for solving the problems.
The utility model realizes the purpose through the following technical scheme: an orthopedic positioning and punching device comprises
The bottom plate is positioned at the bottom end of the device, and a soft cushion is laid on the upper surface of the bottom plate;
the sliding mechanism is fixedly connected to one side edge of the bottom plate;
the telescopic adjusting mechanism is vertically connected to the sliding mechanism and consists of a telescopic outer rod and a telescopic inner rod sleeved in the telescopic outer rod;
the angle adjusting mechanism consists of two parallel adjusting frames arranged above the bottom plate and an adjusting component arranged on the adjusting frames;
and the tail end of the drilling rotating rod is connected with a drill bit clamping end of an external drilling machine and penetrates through the adjusting components on the two adjusting frames.
As a still further scheme of the utility model: the sliding mechanism is composed of a placing groove with a groove on the inner cavity, a sliding block clamped in the groove of the placing groove, and a threaded rotating rod penetrating through the placing groove and a threaded hole formed in the sliding block, and the sliding block is in sliding connection with the placing groove through the rotation of the threaded rotating rod.
As a still further scheme of the utility model: the telescopic inner rod is fixedly connected with the telescopic outer rod through a fastening bolt which is connected with the outer side wall of the upper end of the telescopic outer rod in a threaded mode, a fixed sleeve which is connected with an upper-layer adjusting frame is fixedly arranged at the top end of the telescopic inner rod, the rod body of the telescopic inner rod is sleeved with a movable sleeve which is fixed through the fastening bolt and connected with a lower-layer adjusting frame.
As a still further scheme of the utility model: the middle part of alignment jig is seted up and is used for laying the sliding tray of adjusting part, just a spacing groove of the threaded rod that passes adjusting part is seted up to one side of alignment jig.
As a still further scheme of the utility model: the adjusting part is by being located both ends U type fixture block of putting on the alignment jig respectively to and the rotation of connecting between two U type fixture blocks is even epaxial and is constituted, rotate the axle of even axle and establish the through-hole that passes the drilling bull stick on one's body, and rotate the one end of even axle and rotate through connecting bearing with one of them U type fixture block and be connected, the threaded rod that the other end of rotation even axle is connected passes another U type fixture block, and the threaded rod is located the outside end thread bush of spacing groove and is equipped with fastening nut.
As a still further scheme of the utility model: the rod body of the drilling rotating rod is sleeved with an adjustable piston which can be adjusted up and down.
The utility model has the beneficial effects that:
1. the sliding mechanism is composed of a placing groove with a groove on the inner cavity, a sliding block clamped in the groove of the placing groove, and a threaded rotating rod penetrating through the placing groove and a threaded hole formed in the sliding block, the sliding block is in sliding connection with the placing groove through the rotation of the threaded rotating rod, and the position of the sliding block can be adjusted to drive the telescopic adjusting mechanism and the angle adjusting mechanism to move and adjust the front and back positions, so that the adjusting frame is positioned right above the position to be punched;
2. the middle part of the adjusting frame is provided with a sliding groove for placing the adjusting component, one side edge of the adjusting frame is provided with a limiting groove for penetrating through a threaded rod of the adjusting component, so that the two adjusting components can respectively move left and right on the adjusting frame, the drilling rotating rod penetrating through the adjusting component is driven to have different inclination angles, and after the inclination angle of the drilling rotating rod is adjusted, the fastening nut is screwed tightly, so that the U-shaped clamping block and the rotating connecting shaft are fixed, and the drilling angle of the drilling rotating rod is further positioned;
3. the adjustable piston that can adjust from top to bottom is overlapped on the pole body of drilling bull stick, and the depth of driling as required shifts up corresponding distance with adjustable piston, and when drilling, when adjustable piston supported on upper regulation subassembly, the drilling depth is reachd in the explanation promptly, realizes the location of drilling bull stick drilling depth.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of a sliding mechanism according to the present invention;
FIG. 3 is a schematic view of the connection structure of the adjusting assembly of the present invention;
FIG. 4 is a schematic cross-sectional view of an adjustment assembly of the present invention;
FIG. 5 is a schematic view of the drilling rotary rod of the present invention.
In the figure: 1. the bottom plate, 2, the cushion, 3, glide machanism, 31, the groove of placing, 32, screw bull stick, 33, slider, 4, flexible outer pole, 5, flexible interior pole, 6, alignment jig, 61, sliding tray, 62, spacing groove, 7, fixed sleeving, 8, movable sleeve, 9, adjusting part, 91, U type fixture block, 92, rotation even axle, 93, through-hole, 94, connection bearing, 95, threaded rod, 10, drilling bull stick and 101, adjustable piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, an orthopedic positioning and punching device includes
The device comprises a bottom plate 1, a cushion 2 and a base, wherein the bottom plate 1 is positioned at the bottom end of the device, and the upper surface of the bottom plate 1 is paved with the cushion;
the sliding mechanism 3 is fixedly connected to one side edge of the bottom plate 1;
the telescopic adjusting mechanism is vertically connected to the sliding mechanism 3 and consists of a telescopic outer rod 4 and a telescopic inner rod 5 sleeved in the telescopic outer rod 4;
the angle adjusting mechanism is composed of two parallel adjusting frames 6 arranged above the bottom plate 1 and an adjusting component 9 arranged on the adjusting frames 6;
the tail end of the drilling rotating rod 10 is connected with the drill bit clamping end of an external drilling machine, and the drilling rotating rod penetrates through the adjusting assemblies 9 on the two adjusting frames 6.
In the embodiment of the utility model, the telescopic inner rod 5 is fixedly connected with the telescopic outer rod 4 through a fastening bolt in threaded connection with the outer side wall of the upper end of the telescopic outer rod 4, the top end of the telescopic inner rod 5 is fixedly provided with a fixed sleeve 7 connected with the upper layer adjusting frame 6, the rod body of the telescopic inner rod 5 is sleeved with a movable sleeve 8 which is fixed through the fastening bolt and connected with the lower layer adjusting frame 6, and medical personnel can conveniently adjust the distance between the two layers of adjusting frames 6 and the bottom plate 1 according to specific punching requirements.
In the embodiment of the utility model, the middle of the adjusting frame 6 is provided with a sliding groove 61 for placing the adjusting component 9, and one side of the adjusting frame 6 is provided with a limiting groove 62 penetrating through a threaded rod 95 of the adjusting component 9, so that the two adjusting components 9 can respectively move left and right on the adjusting frame 6, and further the drilling rotating rod 10 penetrating through the adjusting components 9 is driven to form different inclination angles.
In the embodiment of the present invention, the adjusting assembly 9 is composed of U-shaped blocks 91 located at two ends and respectively clamped on the adjusting frame 6, and a rotating connecting shaft 92 connected between the two U-shaped blocks 91, a through hole 93 penetrating through the drilling rotating rod 10 is formed on a shaft body of the rotating connecting shaft 92, one end of the rotating connecting shaft 92 is rotatably connected with one of the U-shaped blocks 91 through a connecting bearing 94, a threaded rod 95 connected to the other end of the rotating connecting shaft 92 penetrates through the other U-shaped block 91, and a fastening nut is threadedly sleeved on an outer end of the threaded rod 95 located at the limiting groove 62, so that after the inclination angle of the drilling rotating rod 10 is adjusted, the fastening nut is tightened to fix the U-shaped blocks 91 and the rotating connecting shaft 92, thereby positioning the drilling angle of the drilling rotating rod 10.
Example two
Referring to fig. 1 to 5, an orthopedic positioning and punching device includes
The device comprises a bottom plate 1, a cushion 2 and a base, wherein the bottom plate 1 is positioned at the bottom end of the device, and the upper surface of the bottom plate 1 is paved with the cushion;
the sliding mechanism 3 is fixedly connected to one side edge of the bottom plate 1;
the telescopic adjusting mechanism is vertically connected to the sliding mechanism 3 and consists of a telescopic outer rod 4 and a telescopic inner rod 5 sleeved in the telescopic outer rod 4;
the angle adjusting mechanism is composed of two parallel adjusting frames 6 arranged above the bottom plate 1 and an adjusting component 9 arranged on the adjusting frames 6;
the tail end of the drilling rotating rod 10 is connected with the drill bit clamping end of an external drilling machine, and the drilling rotating rod penetrates through the adjusting assemblies 9 on the two adjusting frames 6.
In the embodiment of the present invention, the sliding mechanism 3 is composed of a placement groove 31 with a groove in an inner cavity, a sliding block 33 clamped in the groove of the placement groove 31, and a threaded rotating rod 32 penetrating through the placement groove 31 and a threaded hole formed in the sliding block 33, the sliding block 33 is connected with the placement groove 31 in a sliding manner by the rotation of the threaded rotating rod 32, and the position of the sliding block 33 can be adjusted to drive the telescopic adjusting mechanism and the angle adjusting mechanism to move and adjust the front and back positions, so that the adjusting frame 6 is located right above the position to be punched.
In the embodiment of the utility model, the shaft body of the drilling rotating rod 10 is sleeved with the adjustable piston 101 which can be adjusted up and down, the adjustable piston 101 is moved up by a corresponding distance according to the drilling depth required, and when drilling, the adjustable piston 101 is abutted on the upper layer adjusting assembly 9, namely the drilling depth is indicated, so that the drilling depth of the drilling rotating rod 10 is positioned.
The working principle is as follows: the limb part of a patient needing to be drilled is placed on the cushion 2 of the bottom plate 1, the position of the sliding block 33 is adjusted, the telescopic adjusting mechanism and the angle adjusting mechanism are driven to move and adjust the front position and the rear position, the adjusting frame 6 is located right above the position to be drilled, the two adjusting assemblies 9 are respectively moved on the adjusting frame 6 left and right, the drilling rotating rod 10 penetrating through the adjusting assemblies 9 is driven to be different in inclination angle, the fastening nut is screwed, the U-shaped clamping block 91 and the rotating connecting shaft 92 are fixed, the drilling angle of the drilling rotating rod 10 is further positioned, the adjustable piston 101 is moved upwards by a corresponding distance according to the depth needing to be drilled, when the adjustable piston 101 is abutted to the upper adjusting assembly 9 during drilling, the drilling depth is clearly reached, and the positioning of the drilling depth of the drilling rotating rod 10 is realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an orthopedics location perforating device which characterized in that: comprises that
The bottom plate (1) is positioned at the bottom end of the device, and a soft cushion (2) is laid on the upper surface of the bottom plate (1);
the sliding mechanism (3) is fixedly connected to one side edge of the bottom plate (1);
the telescopic adjusting mechanism is vertically connected to the sliding mechanism (3) and consists of a telescopic outer rod (4) and a telescopic inner rod (5) sleeved in the telescopic outer rod (4);
the angle adjusting mechanism is composed of two parallel adjusting frames (6) arranged above the bottom plate (1) and an adjusting component (9) arranged on the adjusting frames (6);
and the tail end of the drilling rotating rod (10) is connected with the drill bit clamping end of an external drilling machine and penetrates through the adjusting components (9) on the two adjusting frames (6).
2. The orthopedic positioning and punching device of claim 1, wherein: the sliding mechanism (3) is composed of a placement groove (31) with a groove formed in an inner cavity, a sliding block (33) clamped in the groove of the placement groove (31), and a threaded rotating rod (32) penetrating through threaded holes formed in the placement groove (31) and the sliding block (33), wherein the sliding block (33) is in sliding connection with the placement groove (31) through rotation of the threaded rotating rod (32).
3. The orthopedic positioning and punching device of claim 1, wherein: the telescopic inner rod (5) is fixedly connected with the telescopic outer rod (4) through a fastening bolt which is connected with the outer end side wall of the telescopic outer rod (4) in a threaded mode, a fixed sleeve (7) which is connected with the upper-layer adjusting frame (6) is fixedly arranged at the top end of the telescopic inner rod (5), the rod body of the telescopic inner rod (5) is sleeved with a movable sleeve (8) which is fixed through the fastening bolt and is connected with the lower-layer adjusting frame (6).
4. The orthopedic positioning and punching device of claim 1, wherein: the middle part of the adjusting frame (6) is provided with a sliding groove (61) for placing the adjusting component (9), and one side edge of the adjusting frame (6) is provided with a limit groove (62) which penetrates through a threaded rod (95) of the adjusting component (9).
5. The orthopedic positioning and punching device of claim 4, wherein: adjusting part (9) are by being located both ends U type fixture block (91) of putting on alignment jig (6) of card respectively to and connect and constitute at rotation even axle (92) between two U type fixture blocks (91), it has through-hole (93) of passing drilling bull stick (10) to rotate to be equipped with on the axle body of even axle (92), and rotate the one end of even axle (92) and one of them U type fixture block (91) and rotate through connecting bearing (94) and be connected, threaded rod (95) that the other end of rotation even axle (92) is connected pass another U type fixture block (91), and threaded rod (95) are located the outside end thread bush of spacing groove (62) and are equipped with fastening nut.
6. The orthopedic positioning and punching device of claim 1, wherein: the rod body of the drilling rotating rod (10) is sleeved with an adjustable piston (101) which can be adjusted up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065232.3U CN215739261U (en) | 2021-08-30 | 2021-08-30 | Orthopedics location perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065232.3U CN215739261U (en) | 2021-08-30 | 2021-08-30 | Orthopedics location perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215739261U true CN215739261U (en) | 2022-02-08 |
Family
ID=80081908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122065232.3U Active CN215739261U (en) | 2021-08-30 | 2021-08-30 | Orthopedics location perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215739261U (en) |
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2021
- 2021-08-30 CN CN202122065232.3U patent/CN215739261U/en active Active
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