CN215778401U

CN215778401U - Novel orthopedics is with saw bone that has locate function device

Info

Publication number: CN215778401U
Application number: CN202121638987.1U
Authority: CN
Inventors: 阿力木·克热木; 张巧妍
Original assignee: Kashgar Prefecture No1 People's Hospital
Current assignee: Kashgar Prefecture No1 People's Hospital
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-11
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a novel bone sawing device with a positioning function for orthopedics department, and particularly relates to the technical field of medical bone sawing devices. Whole saw bone subassembly is fixed in two relatively fixed's pole settings for the displacement orbit relatively fixed in the saw bone subassembly use, operating stability is high, and the cooperation locating component is to the location of patient's limbs, and the operation degree of difficulty descends, improves the stability of saw bone operation, is favorable to saw bone operation's high efficiency to go on.

Description

Novel orthopedics is with saw bone that has locate function device

Technical Field

The utility model relates to the technical field of medical bone sawing devices, in particular to a novel bone sawing device with a positioning function for orthopedics.

Background

Orthopedics mainly studies anatomy, physiology and pathology of a skeletal muscle system, maintains and develops normal form and function of the system by using medicines, operations and physical methods, changes of times and society cause obvious changes of orthopedics injury disease spectrum, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, wounds caused by traffic accidents are obviously increased, when some patients in hospitals are treated, amputation of the patients is needed to ensure life safety of the patients, and amputation operation is generally carried out by using bone saws;

the existing bone sawing device does not have an auxiliary positioning and stabilizing structure when in use, needs to be carefully operated by an experienced doctor, has high operation difficulty, is beneficial to the efficient operation of bone sawing operation, and has large use limitation.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a novel bone sawing device with a positioning function for orthopedics, and aims to solve the problems that the existing bone sawing device does not have an auxiliary positioning and stabilizing structure when in use, needs to be carefully operated by an experienced doctor, has high operation difficulty, is beneficial to the efficient operation of bone sawing operation and has large use limitation.

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

a novel bone sawing device with a positioning function for orthopedics department comprises a bottom plate, wherein a base station is arranged at the top end of the bottom plate, a plurality of positioning assemblies are arranged on two sides of the base station respectively, each positioning assembly comprises a vertical plate embedded outside the base station, an adjusting bolt is inserted outside the vertical plate, two ends of the adjusting bolt are connected with a hand wheel and a positioning block respectively, two bases are arranged on the upper surface of the bottom plate along the transverse axis, vertical rods are hinged outside the two bases, sleeve seats are arranged at the top ends of the vertical rods, and a bone sawing assembly is arranged between the two vertical rods;

saw bone subassembly includes the cover seat of being connected through the sliding sleeve with two pole settings, and is equipped with the knife rest between two cover seats, the outside of pole setting is located the pot head of cover seat and is equipped with the spring that is connected with the cover seat, and the top screw-thread fit of pole setting has the locking cap with spring looks butt, the inside of knife rest has the axis of rotation along horizontal both ends difference hub connection, and the outside of two axis of rotation is equipped with the action wheel respectively and follows the driving wheel, is located the drive unit is connected to the one end of the axis of rotation on the action wheel, the action wheel is equipped with the saw blade from between the driving wheel, the front end of knife rest be equipped with the controller and with controller electric connection's camera.

Furthermore, a damping rotating shaft is arranged at the joint of the upright rod and the base.

Furthermore, the structure semicircular arrangement of base and the top outward flange of base are equipped with the angle indicating line, the pole setting is close to base department and is equipped with logical groove.

Furthermore, the lateral wall of locating piece is equipped with the silica gel pad.

Further, the base station is inside to be cavity form and the top is equipped with the roof, the top of roof and the lateral wall of base station have all seted up the knot hole.

Furthermore, the upper surface of bottom plate is equipped with a set of guide rail, the bottom of base station is equipped with the second spout with guide rail looks sliding fit, the bottom of bottom plate is equipped with the slipmat.

Furthermore, the base station is provided with convex plates along the lateral outer side walls of the two lateral sides, and the inner side of the vertical plate is provided with a first sliding groove embedded with the convex plates.

Further, the driving unit comprises a gear set which is arranged on the outer side of the knife rest and is in shaft connection with the driving wheel, the driving end of the gear set is connected with a motor, and a handle is arranged at the top end of the knife rest.

The utility model has the following advantages:

according to the utility model, the whole bone sawing component is fixed on the two relatively fixed vertical rods, so that the displacement track of the bone sawing component in use is relatively fixed, the operation stability is high, the operation difficulty is reduced by matching with the positioning component to position the limb of a patient, the stability of bone sawing operation is improved, and the efficient operation of bone sawing operation is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a top view of a tool holder provided by the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure at the base provided by the present invention;

fig. 5 is a perspective view of a base station according to the present invention;

in the figure: 1. a base plate; 2. a base station; 3. a base; 4. erecting a rod; 5. a sleeve seat; 6. a tool holder; 7. a fixing cap; 8. a spring; 9. a rotating shaft; 10. a driving wheel; 11. a driven wheel; 12. a saw blade; 13. a vertical plate; 14. adjusting the bolt; 15. a hand wheel; 16. positioning blocks; 17. a controller; 18. a camera; 19. a handle; 20. a silica gel pad; 21. a non-slip mat; 22. a guide rail; 23. a gear set; 24. a motor; 25. a damping rotating shaft; 26. a first chute; 27. a convex plate; 28. a through groove; 29. an angle indicating line; 30. a top plate; 31. buckling holes; 32. a second runner.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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.

Referring to the attached drawings 1-5 in the specification, the novel bone sawing device with the positioning function for orthopedics department of the embodiment comprises a bottom plate 1, wherein a base station 2 is arranged at the top end of the bottom plate 1, a plurality of positioning assemblies are respectively arranged on two sides of the base station 2, each positioning assembly comprises a vertical plate 13 embedded outside the base station 2, an adjusting bolt 14 is inserted outside the vertical plate 13, two ends of the adjusting bolt 14 are respectively connected with a hand wheel 15 and a positioning block 16, two bases 3 are arranged on the upper surface of the bottom plate 1 along the transverse axis, vertical rods 4 are hinged outside the two bases 3, sleeve seats 5 are arranged at the top ends of the vertical rods 4, and a bone sawing assembly is arranged between the two vertical rods 4;

saw bone subassembly includes the cover seat 5 of being connected through the sliding sleeve with two pole settings 4, and is equipped with knife rest 6 between two cover seats 5, the outside of pole setting 4 is located the pot head of cover seat 5 and is equipped with the spring 8 that is connected with cover seat 5, and the top screw-thread fit of pole setting 4 has the locking cap 7 with spring 8 looks butt, the inside of knife rest 6 has axis of rotation 9 along horizontal both ends difference hub connection, and the outside of two axis of rotation 9 is equipped with action wheel 10 respectively and follows driving wheel 11, is located the drive unit is connected to the one end of axis of rotation 9 on the action wheel 10, action wheel 10 and follow driving wheel 11 between be equipped with saw blade 12, the front end of knife rest 6 be equipped with controller 17 and with controller 17 electric connection's camera 18.

Furthermore, a damping rotating shaft 25 is arranged at the joint of the upright rod 4 and the base 3, so that the position angle between the upright rod 4 and the base 3 is kept relatively fixed after the upright rod 4 rotates.

Further, the structure of base 3 is semicircular and sets up and the top outward flange of base 3 is equipped with angle instruction line 29, pole setting 4 is close to base 3 department and is equipped with logical groove 28, can definitely instruct pole setting 4 pivoted angle numerical value, the demand of the different angle operations of cooperation amputation in-process.

Further, the lateral wall of locating piece 16 is equipped with silica gel pad 20, the guard action, and the increase friction avoids the relative movement of locating piece 16 and patient's limbs.

Further, base station 2 is inside to be cavity form and the top is equipped with roof 30, buckle hole 31 has all been seted up with the lateral wall of base station 2 on the top of roof 30, conveniently takes and places.

Further, the upper surface of the bottom plate 1 is provided with a group of guide rails 22, the bottom end of the base platform 2 is provided with a second sliding chute 32 in sliding fit with the guide rails 22, and the bottom of the bottom plate 1 is provided with an anti-slip pad 21, so that the stability of the overall structure is ensured.

Furthermore, the base station 2 is provided with convex plates 27 along the lateral outer side walls of the two lateral sides, and the inner side of the vertical plate 13 is provided with a first sliding groove 26 embedded with the convex plates 27, so that the base station 2 can be conveniently extracted and cleaned.

Further, the driving unit comprises a gear set 23 which is arranged on the outer side of the knife rest 6 and is in shaft connection with the driving wheel 10, a driving end of the gear set 23 is connected with a motor 24, and a handle 19 is arranged at the top end of the knife rest 6.

The implementation scenario is specifically as follows: the base station 2 is used for placing the part of a patient needing amputation, the whole device can be placed on an operating table for use, then, the positioning components outside the base station 2 are sequentially rotated to position and fix the limb of the patient, and no position deviation is generated, the specific operation is that after the position of the vertical plate 13 relative to the base station 2 is adjusted, the hand wheel 15 is rotated to enable the adjusting bolt 14 to push the positioning block 16 to be close to the limb of the patient, meanwhile, the silica gel pad 20 on the positioning block 16 is contacted with the limb of the patient, the positioning is completed at the moment, the top ends of the vertical rods 4 hinged with the base 3 at the two ends of the upper surface of the base plate 1 are provided with the bone sawing components, the bone sawing components comprise the tool rest 6 and two rotating shafts 9 inside the tool rest 6, after the driving wheel 10 on the two rotating shafts 9 is driven by the driving unit to rotate with the driven wheel 11, the saw blade 12 is driven to rotate, then, and the position of the handle 19 is held by hand, the knife rest 6 is pressed downwards, the sleeve seats 5 at the two ends of the knife rest 6 and the upright rod 4 slide relatively, meanwhile, the spring 8 connected with the sleeve seat 5 is sleeved outside the upright rod 4 and positioned at the upper end of the sleeve seat 5, the spring 8 is stretched in the process that the knife rest 6 moves downwards, the whole process is stopped until the whole bone sawing assembly reaches the part with amputation, the image collected by the camera 18 can be visually operated on a computer in the whole process, and finally, the rotary saw blade 12 realizes the amputation operation on the diseased part of the patient;

whole saw bone subassembly is fixed in two relatively fixed's pole setting 4 for the displacement orbit relatively fixed on the saw bone subassembly uses, and operating stability is high, and the cooperation locating component is to the location of patient's limbs, and the operation degree of difficulty descends, improves the stability of saw bone operation, is favorable to saw bone operation's high efficiency to go on.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a novel orthopedics is with saw bone device that has locate function, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is provided with a base platform (2), two sides of the base platform (2) are respectively provided with a plurality of positioning assemblies, each positioning assembly comprises a vertical plate (13) embedded outside the base platform (2), an adjusting bolt (14) is inserted outside the vertical plate (13), two ends of the adjusting bolt (14) are respectively connected with a hand wheel (15) and a positioning block (16), the upper surface of the bottom plate (1) is provided with two bases (3) along the transverse axis, the outsides of the two bases (3) are hinged with vertical rods (4), the top end of each vertical rod (4) is provided with a sleeve seat (5), and a bone sawing assembly is arranged between the two vertical rods (4);

the bone sawing component comprises a sleeve seat (5) connected with two upright rods (4) through sliding sleeves, a knife rest (6) is arranged between the two sleeve seats (5), a spring (8) connected with the sleeve seat (5) is sleeved outside the upright rod (4) and positioned at the upper end of the sleeve seat (5), and the top end of the upright rod (4) is in threaded fit with a fixed cap (7) which is propped against a spring (8), the two ends of the inner part of the tool rest (6) along the transverse direction are respectively connected with a rotating shaft (9) in a shaft way, a driving wheel (10) and a driven wheel (11) are respectively arranged outside the two rotating shafts (9), one end of the rotating shaft (9) positioned on the driving wheel (10) is connected with a driving unit, a saw blade (12) is arranged between the driving wheel (10) and the driven wheel (11), the front end of the tool rest (6) is provided with a controller (17) and a camera (18) electrically connected with the controller (17).

2. The novel bone sawing device with positioning function for orthopedics department according to claim 1, is characterized in that: and a damping rotating shaft (25) is arranged at the joint of the upright rod (4) and the base (3).

3. The novel bone sawing device with positioning function for orthopedics department according to claim 1, is characterized in that: the structure semicircular in shape of base (3) sets up and the top outward flange of base (3) is equipped with angle indicating line (29), pole setting (4) are close to base (3) department and are equipped with logical groove (28).

4. The novel bone sawing device with positioning function for orthopedics department according to claim 1, is characterized in that: the outer side wall of the positioning block (16) is provided with a silica gel pad (20).

5. The novel bone sawing device with positioning function for orthopedics department according to claim 1, is characterized in that: the top of base station (2) inside is cavity form and top is equipped with roof (30), detain hole (31) have all been seted up with the lateral wall of base station (2) to the top of roof (30).

6. The novel bone sawing device with positioning function for orthopedics department according to claim 1, is characterized in that: the upper surface of bottom plate (1) is equipped with a set of guide rail (22), the bottom of base station (2) is equipped with second spout (32) with guide rail (22) looks sliding fit, the bottom of bottom plate (1) is equipped with slipmat (21).

7. The novel bone sawing device with positioning function for orthopedics department according to claim 1, is characterized in that: the outer side walls of the two transverse sides of the base platform (2) are respectively provided with a convex plate (27), and the inner side of the vertical plate (13) is provided with a first sliding groove (26) embedded with the convex plates (27).

8. The novel bone sawing device with positioning function for orthopedics department according to claim 1, is characterized in that: the driving unit comprises a gear set (23) which is arranged on the outer side of the knife rest (6) and is in shaft connection with the driving wheel (10), a driving end of the gear set (23) is connected with a motor (24), and a handle (19) is arranged at the top end of the knife rest (6).