CN214761321U

CN214761321U - Hand-held bone cutting device for orthopedics department

Info

Publication number: CN214761321U
Application number: CN202120353245.8U
Authority: CN
Inventors: 李宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-19
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to the field of medical technology, and a hand held type cuts bone device for orthopedics is disclosed, including the holding rod, the right-hand member fixed mounting of holding rod has the drive box, the upper end movable mounting of drive box has control switch, the inside fixed mounting of drive box has driving motor, the inboard fixed mounting of holding rod left end has the connecting sleeve, the outside fixed mounting of connecting sleeve left end has the connecting sleeve ring, the inboard movable mounting of the connecting sleeve ring has the spliced pole, the upper and lower both ends fixed mounting of spliced pole left end has the light, the inboard fixed movable mounting bracing piece of spliced pole, the bracing piece extends to both ends about the spliced pole, the left end fixed mounting in the bracing piece outside is inhaled the magnetism and is inhaled the piece, the inboard fixed mounting of magnetism piece has the osteotome. The utility model has the advantages of reasonable design, the osteotome of the different varieties of change that can be convenient makes things convenient for medical staff to disinfect, convenient to use to the osteotome simultaneously.

Description

Hand-held bone cutting device for orthopedics department

Technical Field

The utility model relates to the technical field of medical treatment, specifically be a hand-held type cuts bone device for orthopedics.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software.

Prior art scheme (utility model patent that publication number is CN 212415834U) discloses a hand-held type cuts bone device for orthopedics, and this technical scheme places the osteotome of difference simultaneously in the device, and medical staff controls for a long time and can lead to the arm tired, and inconvenient disinfection to the osteotome simultaneously washs, has increased bacterium cross infection's possibility.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an orthopedics is with hand-held type cuts bone device to solve problem and defect that proposes to CN212415834U in the above-mentioned background art, cut the osteotome of the different varieties of change that the bone device can be convenient, make things convenient for medical staff to disinfect to the osteotome simultaneously, avoid cutting the bone to can not dismantle and lead to the not clear condition emergence inadequately of cleaning and disinfection, and then the effectual safety and sanitation performance that has improved the device's convenience simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hand-held osteotomy device for orthopedics comprises a holding rod, wherein a driving box is fixedly mounted at the right end of the holding rod, a control switch is movably mounted at the upper end of the driving box, a driving motor is fixedly mounted inside the driving box, the output end of the driving motor extends into the holding rod, a connecting sleeve is fixedly mounted at the inner side of the left end of the holding rod, a connecting sleeve ring is fixedly mounted at the outer side of the left end of the connecting sleeve ring, a connecting column is movably mounted at the inner side of the connecting sleeve ring and is rotatably connected with the connecting sleeve ring, illuminating lamps are fixedly mounted at the upper end and the lower end of the left end of the connecting column, a supporting rod is fixedly and movably mounted at the inner side of the connecting column and extends to the left end and the right end of the connecting column, a magnetic suction block is fixedly mounted at the left end of the outer side of the supporting rod, and an osteotome is fixedly mounted at the inner side of the magnetic suction block, the osteotome is magnetically connected with the magnetic block.

Preferably, driving motor's output fixedly connected with rotation axis, the inside middle part fixed mounting of holding rod has flexible motor, flexible motor and rotation axis fixed connection, the output fixedly connected with universal driving shaft of flexible motor, universal driving shaft and bracing piece fixed connection drive the rotation axis rotation through driving motor to drive universal driving shaft and bracing piece and rotate, the bracing piece drives the osteotome and rotates, cuts the bone to the patient, saves the trouble of the manual bone of cutting of medical staff.

Preferably, the inboard fixed spread groove that is provided with of universal driving shaft, the spread groove extends to the inboard middle part of the adapter sleeve ring, the fixed connecting thread that is provided with in outside of bracing piece right-hand member, connecting thread and spread groove looks adaptation, the spliced pole just can be with spliced pole and adapter sleeve ring fixed connection after the inboard rotation of the adapter sleeve ring passes through connecting thread and the rotatory fixed connection of spread groove during the installation.

Preferably, the middle part fixed mounting in the holding rod outside has the antiskid cover, both ends fixed mounting has the spacing ring about the antiskid cover outside, be detachable construction between the outside of antiskid cover and holding rod, make the hand can not take place the phenomenon that breaks away from between the holding rod through antiskid cover and spacing ring for medical staff's hand and holding rod between more stable, also more stable during the operation.

Preferably, the middle part fixed mounting in the universal driving shaft outside has a spacing lantern ring, the upper and lower both ends fixed mounting in the spacing lantern ring outside has the firm pole, firm pole and the inside fixed connection of holding the pole can avoid the universal driving shaft the condition emergence that rocks appears at rotatory in-process through spacing lantern ring and firm pole for more stable when the universal driving shaft is rotatory.

Preferably, there are buckles at the upper and lower ends of the outer side of the osteotome, clamping grooves are fixedly arranged at the upper and lower ends of the inner side of the magnetic suction block, the clamping grooves are matched with the buckles, the rotary osteotome separates the buckles from the clamping grooves, and the osteotome to be mounted is fixed with the clamping grooves through the buckles again, so that the osteotome can be conveniently replaced by medical staff.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model can conveniently replace osteotomes of different varieties, and simultaneously brings convenience for medical staff to disinfect the osteotomes, thereby avoiding the situation that cleaning and disinfection are not clean enough when the osteotomes are not disassembled, further effectively improving the safety and sanitation performance of the device, and simultaneously improving the convenience of the device;

2. the lighting lamp of the utility model can enable medical staff to observe the skeleton of a patient in a short distance, and is convenient for the medical staff to control the osteotomy device to osteotomy the patient, thereby effectively improving the functionality of the device;

3. osteotome can be automatic and the device between adjust the distance for medical staff's more convenient control device, the osteotomy distance of the adjustment oneself adaptation that different medical staff can be convenient simultaneously cuts the bone to the patient, has further improved device's functionality.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the present invention showing a disassembled structure;

FIG. 4 is a schematic view of the second split structure of the present invention;

fig. 5 is an enlarged schematic view of the present invention.

Wherein: 1. a hand-held lever; 2. a drive cartridge; 3. a control switch; 4. a drive motor; 5. a connecting sleeve; 7. a connecting lantern ring; 8. connecting columns; 9. an illuminating lamp; 10. a support bar; 11. a magnetic block; 12. a osteotome; 13. a rotating shaft; 14. a telescopic motor; 15. a linkage shaft; 16. connecting grooves; 17. connecting threads; 18. an anti-slip sleeve; 19. a limiting ring; 20. a limiting lantern ring; 21. a stabilizing rod; 22. buckling; 23. a clamping 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. 1-5, the present invention provides a technical solution: a hand-held osteotomy device for orthopedics department comprises a hand-held rod 1, a driving box 2 is fixedly installed at the right end of the hand-held rod 1, a control switch 3 is movably installed at the upper end of the driving box 2, a driving motor 4 is fixedly installed inside the driving box 2, the output end of the driving motor 4 extends into the hand-held rod 1, a connecting sleeve 5 is fixedly installed at the inner side of the left end of the hand-held rod 1, a connecting sleeve ring 7 is fixedly installed at the outer side of the left end of the connecting sleeve 5, a connecting column 8 is movably installed at the inner side of the connecting sleeve 7, the connecting column 8 is rotatably connected with the connecting sleeve ring 7, illuminating lamps 9 are fixedly installed at the upper end and the lower end of the left end of the connecting column 8, supporting rods 10 are fixedly and movably installed at the inner side of the connecting column 8, the supporting rods 10 extend to the left end and the right end of the connecting column 8, a magnetic suction block 11 is fixedly installed at the left end of the outer side of the supporting rod 10, an osteotome 12 is fixedly installed at the inner side of the magnetic suction block 11, the osteotome 12 is magnetically connected with the magnetic block 11.

Further, the output fixedly connected with rotation axis 13 of driving motor 4, the inside middle part fixed mounting of handspike 1 has flexible motor 14, flexible motor 14 and rotation axis 13 fixed connection, the output fixedly connected with universal driving shaft 15 of flexible motor 14, universal driving shaft 15 and bracing piece 10 fixed connection, it is rotatory to drive rotation axis 13 through driving motor 4, and drive universal driving shaft 15 and bracing piece 10 and rotate, bracing piece 10 drives osteotome 12 and rotates, cut the bone to the patient, save the manual trouble of cutting the bone of medical staff, simultaneously through the distance of adjustment bracing piece 10 that flexible motor 14 can be automatic, adjust the distance between osteotome 12 and the patient's skeleton, the medical staff's of being convenient for adjusts.

Further, the inboard fixed spread groove 16 that is provided with of universal driving shaft 15, spread groove 16 extends to the inboard middle part of the lantern ring 7, the fixed connecting thread 17 that is provided with in outside of bracing piece 10 right-hand member, connecting thread 17 and spread groove 16 looks adaptation, when spliced pole 8 is dismantled, through rotatory and the lantern ring 7 separation of connecting, and bracing piece 10 passes through connecting thread 17 and the separation of spread groove 16, spliced pole 8 and the inboard rotation of the lantern ring 7 of connecting pass through behind connecting thread 17 and the rotatory fixed connection of spread groove 16 during the installation, just can be with spliced pole 8 and the lantern ring 7 fixed connection of connecting.

Further, middle part fixed mounting in the outside of holding rod 1 has antiskid cover 18, both ends fixed mounting has spacing ring 19 about the antiskid cover 18 outside, be detachable construction between the outside of antiskid cover 18 and holding rod 1, when medical staff controlled holding rod 1, make the hand can not and take place the phenomenon that breaks away from between holding rod 1 through antiskid cover 18 and spacing ring 19, make medical staff's hand and holding rod 1 between more stable, also more stable during the operation.

Further, the middle part fixed mounting in the universal driving shaft 15 outside has a spacing lantern ring 20, and the upper and lower both ends fixed mounting in the spacing lantern ring 20 outside has a firm pole 21, and firm pole 21 and the inside fixed connection of holding rod 1 can avoid universal driving shaft 15 to appear the condition emergence of rocking at rotatory in-process through spacing lantern ring 20 and firm pole 21 for more stable when the universal driving shaft 15 is rotatory.

Further, the upper end and the lower end of the outer side of the osteotome 12 are fixedly provided with the buckles 22, the upper end and the lower end of the inner side of the magnetic suction block 11 are fixedly provided with the clamping grooves 23, the clamping grooves 23 are matched with the buckles 22, when the osteotome 12 is replaced, the buckles 22 are separated from the clamping grooves 23 by rotating the osteotome 12, and then the osteotome 12 to be installed is fixed with the clamping grooves 23 through the buckles 22 again, so that the osteotome 12 can be replaced by medical staff conveniently.

When cutting a bone of a patient, when the medical staff controls the holding rod 1, the phenomenon that the hand can not be separated from the holding rod 1 is caused through the anti-skidding sleeve 18 and the limiting ring 19, then the driving motor 4 is started through the control switch 3, at the moment, the driving motor 4 drives the rotating shaft 13 to rotate, the linkage shaft 15 and the supporting rod 10 are driven to rotate, the supporting rod 10 drives the osteotomy knife 12 to rotate, the bone of the patient is cut, the trouble of manual bone cutting of the medical staff is saved, meanwhile, the distance between the supporting rod 10 can be automatically adjusted through the telescopic motor 14, the distance between the osteotomy knife 12 and the bone of the patient is adjusted, the medical staff observes the position of the bone of the patient through the illuminating lamp 9 when cutting the bone of the patient, then when the connecting column 8 is detached, the connecting column is separated from the connecting sleeve ring 7 through rotation, the supporting rod 10 is separated from the connecting groove 16 through the connecting thread 17, the connecting column 8 and the connecting sleeve ring 7 rotate and are fixedly connected with the connecting groove 16 through the connecting thread 17 during installation Afterwards, just can be with spliced pole 8 and the fixed connection of the lantern ring 7 of being connected, when osteotome 12 needs to be changed, through rotatory osteotome 12 with buckle 22 and draw-in groove 23 separation, it is fixed with draw-in groove 23 through buckle 22 again with osteotome 12 that needs the installation, make things convenient for medical staff to change osteotome 12.

Claims

1. The utility model provides a bone device is cut with hand-held type to orthopedics, includes handheld pole (1), its characterized in that: the hand holding rod comprises a holding rod (1), a driving box (2) is fixedly mounted at the right end of the holding rod (1), a control switch (3) is movably mounted at the upper end of the driving box (2), a driving motor (4) is fixedly mounted in the driving box (2), the output end of the driving motor (4) extends to the inside of the holding rod (1), a connecting sleeve (5) is fixedly mounted on the inner side of the left end of the holding rod (1), a connecting sleeve ring (7) is fixedly mounted on the outer side of the left end of the connecting sleeve (5), a connecting column (8) is movably mounted on the inner side of the connecting sleeve ring (7), the connecting column (8) is rotatably connected with the connecting sleeve ring (7), illuminating lamps (9) are fixedly mounted at the upper end and the lower end of the left end of the connecting column (8), a supporting rod (10) is fixedly movably mounted on the inner side of the connecting column (8), and the supporting rod (10) extends to the left end and the right end of the connecting column (8), the left end fixed mounting in bracing piece (10) outside has magnetism to inhale piece (11), the inboard fixed mounting who inhales piece (11) has osteotomy sword (12), osteotomy sword (12) are inhaled piece (11) magnetism with magnetism and are connected.

2. An orthopedic hand-held osteotomy device as defined in claim 1, further comprising: the utility model discloses a telescopic rod, including drive motor (4), handheld pole (1), output fixedly connected with rotation axis (13) of drive motor (4), the inside middle part fixed mounting of handheld pole (1) has flexible motor (14), flexible motor (14) and rotation axis (13) fixed connection, the output fixedly connected with universal driving shaft (15) of flexible motor (14), universal driving shaft (15) and bracing piece (10) fixed connection.

3. An orthopedic hand-held osteotomy device as defined in claim 2, wherein: the inboard fixed spread groove (16) that is provided with of universal driving shaft (15), spread groove (16) extend to the inboard middle part of the connection lantern ring (7), the outside of bracing piece (10) right-hand member is fixed and is provided with connecting thread (17), connecting thread (17) and spread groove (16) looks adaptation.

4. An orthopedic hand-held osteotomy device as defined in claim 1, further comprising: the anti-skidding handle is characterized in that an anti-skidding sleeve (18) is fixedly mounted in the middle of the outer side of the handle rod (1), limiting rings (19) are fixedly mounted at the left end and the right end of the outer side of the anti-skidding sleeve (18), and a detachable structure is arranged between the anti-skidding sleeve (18) and the outer side of the handle rod (1).

5. An orthopedic hand-held osteotomy device as defined in claim 2, wherein: the middle part of universal driving shaft (15) outside fixed mounting has spacing lantern ring (20), the upper and lower both ends fixed mounting in spacing lantern ring (20) outside has stabilizing rod (21), stabilizing rod (21) and the inside fixed connection of holding pole (1).

6. An orthopedic hand-held osteotomy device as defined in claim 1, further comprising: the upper end and the lower end of the outer side of the osteotome (12) are fixedly provided with buckles (22), the upper end and the lower end of the inner side of the magnetic block (11) are fixedly provided with clamping grooves (23), and the clamping grooves (23) are matched with the buckles (22).