CN211049521U - Adjustable vertebral plate rongeur for orthopedics - Google Patents

Abstract

The utility model relates to a vertebral plate rongeur technical field just discloses an orthopedics is with adjustable vertebral plate rongeur, including stationary blade, slide and connector, the right side fixedly connected with fixed handle of stationary blade, the bottom of stationary blade and the one side swing joint that is located fixed handle have a loose axle, the one end swing joint of a loose axle has movable handle, the right side swing joint of slide has the second loose axle. This orthopedics is with adjustable vertebral plate rongeur, when the operation finishes and need carry out the washing disinfection operation of this rongeur, the user with the pull ring to keeping away from slotted one side pulling of second, make the stay cord that is located movable block one side drive one side removal of activity fixture block, make activity fixture block and first slotted inner wall joint no longer, the user takes out the briquetting from the draw-in groove is inside simultaneously, realize the dismantlement operation of connector, the complete cleaning disinfection operation of re-execution connector, make the cleanness and the disinfection more complete and quick of connector.

Description

Adjustable vertebral plate rongeur for orthopedics

Technical Field

The utility model relates to a vertebral plate rongeur technical field specifically is an orthopedic adjustable vertebral plate rongeur.

Background

A vertebral plate rongeur is a surgical instrument for biting dead bones or trimming bone stumps in spinal surgery, and comprises an upper tong rod and a lower tong rod which are matched with each other and can do relative translational motion, wherein the rear section of one tong rod forms a rear handle in a way of bending towards the lateral lower part, the rear handle of a front handle is combined with the rear end of the other tong piece by an articulated piece by taking the rear handle as a fulcrum, a supporting spring is arranged between the front handle and the rear handle, a guide groove and a guide block which are matched with the other tong piece are processed on the combining surfaces of the upper tong piece and the lower tong piece in a way of interval segmentation, the structure is more reasonable, the upper tong piece and the lower tong piece are tightly occluded, the stress is uniform, the deformation is small, the combining opening of the inosculation is tight after the closing, the phenomena of stagger, deflection, bone residue impaction and the like are not easy to generate, a handle part is formed by the crossed and hinged by the front handle and the rear handle, a rear pushing rod is, the upper end of the cross hinge point of the rear handle is provided with a front base and a rear base with an opening at the upper part.

The existing vertebral plate rongeur is generally used for clamping broken bones which need to be taken out in an operation, but because the operation working strength is high, an operator clamps the broken bones and needs to clench the pincer tightly for a long time, a large amount of physical consumption can be caused, the time for the operation is prolonged, the clamping head of the existing rongeur needs to be cleaned and sterilized immediately after the operation is completed, the head part of the existing rongeur is more in dead angle, and the cleaning and sterilizing are troublesome, so that the problem can be solved by the adjustable vertebral plate rongeur for orthopedics.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an orthopedics is with adjustable vertebral plate rongeur possesses the clamp of being convenient for and gets advantages such as garrulous bone and the clearance rongeur head of being convenient for, has solved current rongeur clamp and has got the problem that garrulous bone needs hard always and the difficult clearance of rongeur head.

The utility model provides a technical scheme that its technical problem adopted is: an adjustable vertebral plate rongeur for orthopedics department comprises a fixing plate, a sliding plate and a connector, wherein a fixing handle is fixedly connected to the right side of the fixing plate, a first movable shaft is movably connected to the bottom of the fixing plate and positioned on one side of the fixing handle, a movable handle is movably connected to one end of the first movable shaft, a second movable shaft is movably connected to the right side of the sliding plate, a fixing block is fixedly connected to one end, close to the movable handle, of the fixing handle, a plate spring is movably connected to the inside of the fixing block, a movable head is movably connected to one end of the plate spring, a first convex block is fixedly installed on one side surface, close to the front, of the movable handle, a connecting rod is movably connected to the surface of the first convex block, a clamping hook is fixedly connected to one end, far away from the first convex block, first fluting has been seted up in the left side of stationary blade, fixed mounting has the connecting block on the right side outer wall of connector, one side movable mounting of connecting block has the movable fixture block that is located first fluting inside, the second fluting has been seted up in the left side of connector, the inside movable mounting of second fluting has the movable block, movable mounting has the pull ring on the left side outer wall of movable block, the right side swing joint of movable block has the stay cord, logical groove has been seted up to the inside of connector, the bottom fixedly connected with bottom block of connector, one side swing joint of bottom block has the movable rod, the one end swing joint that the bottom block was kept away from to the movable rod has the briquetting, the draw-in groove has been seted.

Furthermore, the top of briquetting is fixed mounting has the magnet piece, and is metal material on the inner wall of draw-in groove.

Further, one side fixed mounting that the movable block is close to first fluting inner wall has the magnet piece, and the opening has been seted up at movable block one side magnet piece middle part.

Furthermore, the pull rope penetrates through the through groove and is movably connected with one end of the movable clamping block.

Furthermore, the top of the movable handle is movably connected with a second movable shaft at one end of the sliding sheet through a center rod.

Furthermore, the inner diameter of the hook is equal to the outer diameter of the second bump.

The utility model has the advantages that:

1. this orthopedics is with adjustable vertebral plate rongeur, through the connector, first fluting, the connecting block, the activity fixture block, the second fluting, the movable block, the pull ring, lead to the groove, the stay cord, the bottom block, the movable rod, the joint setting of briquetting and draw-in groove, when the operation finishes needs to carry out the cleaning and disinfection operation of this rongeur, the user stimulates the pull ring to one side of keeping away from the second fluting, make the stay cord that is located movable block one side drive one side of activity fixture block and remove, make activity fixture block and first fluting inner wall joint no longer, the user takes out the briquetting from the draw-in groove is inside simultaneously, realize the dismantlement operation of connector, the complete cleaning and disinfection operation of re-execution connector, make the cleanness and the disinfection more complete and quick of connector, the device's practicality.

2. This vertebral plate rongeur with adjustable orthopedics is used, through the stationary blade, the slide, fixed handle, the movable handle, first loose axle, the second loose axle, the fixed block, the leaf spring, the activity head, first lug, the connecting rod, the joint setting of trip and second lug, the operation is got to the clamp that needs carry out the internal garrulous bone of patient, the user stretches into patient internal with stationary blade and slide, the clamp that realizes the garrulous bone of patient through the contained angle of control fixed handle and movable handle gets, the clamp is got and is located the trip and the second lug joint of connecting rod one end after accomplishing, take out the garrulous bone again, avoided operating personnel to tightly hold the handle always and lead to physical power to run off fast, the practicality of the device has been improved.

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.

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

fig. 2 is an enlarged view of the structure a of the present invention.

Description of reference numerals: the device comprises a fixing plate 1, a sliding plate 2, a fixed handle 3, a movable handle 4, a first movable shaft 5, a second movable shaft 6, a fixed block 7, a leaf spring 8, a movable head 9, a first convex block 10, a connecting rod 11, a clamping hook 12, a second convex block 13, a connecting head 14, a first groove 15, a connecting block 16, a movable clamping block 17, a second groove 18, a movable block 19, a pull ring 20, a through groove 21, a pull rope 22, a bottom block 23, a movable rod 24, a pressing block 25 and a clamping groove 26.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention.

Referring to fig. 1-2, an adjustable vertebral plate rongeur for orthopedics department comprises a fixed plate 1, a sliding plate 2 and a connector 14, wherein the right side of the fixed plate 1 is fixedly connected with a fixed handle 3, the bottom of the fixed plate 1 and one side of the fixed handle 3 are movably connected with a first movable shaft 5, one end of the first movable shaft 5 is movably connected with a movable handle 4, the right side of the sliding plate 2 is movably connected with a second movable shaft 6, the top of the movable handle 4 is movably connected with the second movable shaft 6 at one end of the sliding plate 2 through a center rod, one end of the fixed handle 3 close to the movable handle 4 is fixedly connected with a fixed block 7, the inside of the fixed block 7 is movably connected with a plate spring 8, one end of the plate spring 8 is movably connected with a movable head 9, a first convex block 10 is fixedly installed on the surface of one side of the movable handle, one end of the connecting rod 11 far away from the first bump 10 is fixedly connected with a clamping hook 12, one side surface of the fixed handle 3 near the front is fixedly provided with a second bump 13, the inner diameter of the clamping hook 12 is equal to the outer diameter of the second bump 13, the left side of the fixed piece 1 is provided with a first slot 15, the outer wall of the right side of the connector 14 is fixedly provided with a connecting block 16, one side of the connecting block 16 is movably provided with a movable clamping block 17 positioned in the first slot 15, the left side of the connector 14 is provided with a second slot 18, the inside of the second slot 18 is movably provided with a movable block 19, one side of the movable block 19 near the inner wall of the first slot 15 is fixedly provided with a magnet block, the middle part of the magnet block at one side of the movable block 19 is provided with a through hole, the outer wall of the left side of the movable block 19 is movably provided with a pull ring 20, the right, logical groove 21 has been seted up to the inside of connector 14, the bottom fixedly connected with bottom block 23 of connector 14, one side swing joint of bottom block 23 has a movable rod 24, the one end swing joint that bottom block 23 was kept away from to movable rod 24 has a briquetting 25, the top fixed mounting of briquetting 25 has the magnet piece, and be metal material on the inner wall of draw-in groove 26, draw-in groove 26 has been seted up to the bottom of stationary blade 1.

When the rongeur is used, when the operation is finished and the cleaning and disinfecting operation of the rongeur needs to be carried out, a user pulls the pull ring 20 to one side far away from the second slot 18 to enable the pull rope 22 on one side of the movable block 19 to drive one side of the movable clamping block 17 to move, so that the movable clamping block 17 is not clamped with the inner wall of the first slot 15, meanwhile, the user takes the pressing block 25 out of the clamping groove 26 to realize the dismounting operation of the connector 14 and then to execute the complete cleaning and disinfecting operation of the connector 14 to enable the cleaning and disinfecting of the connector 14 to be more complete and rapid, when the clamping operation of the broken bones in the patient is needed, the user stretches the fixing plate 1 and the sliding plate 2 into the patient, the clamping of the broken bones of the patient is realized by controlling the included angle between the fixed handle 3 and the movable handle 4, the clamping hook 12 on one end of the connecting rod 11 is clamped with the second bump, the rapid loss of physical strength caused by the fact that the operating personnel always grips the handle is avoided.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides an adjustable vertebral plate rongeur for orthopedics, includes stationary blade (1), sliding plate (2) and connector (14), its characterized in that: the right side fixedly connected with fixed handle (3) of stationary blade (1), the bottom of stationary blade (1) just is located one side swing joint of fixed handle (3) and has first loose axle (5), the one end swing joint of first loose axle (5) has movable handle (4), the right side swing joint of slider (2) has second loose axle (6), the one end fixedly connected with fixed block (7) that fixed handle (3) are close to movable handle (4), the inside swing joint of fixed block (7) has leaf spring (8), the one end swing joint of leaf spring (8) has movable head (9), movable handle (4) are close to positive one side fixed surface and install first lug (10), the surperficial swing joint of first lug (10) has connecting rod (11), the one end fixedly connected with trip (12) of first lug (10) are kept away from to connecting rod (11), the fixed handle (3) is fixedly provided with a second bump (13) close to the surface of one side of the front, a first groove (15) is formed in the left side of the fixed plate (1), a connecting block (16) is fixedly arranged on the outer wall of the right side of the connector (14), a movable clamping block (17) positioned in the first groove (15) is movably arranged on one side of the connecting block (16), a second groove (18) is formed in the left side of the connector (14), a movable block (19) is movably arranged in the second groove (18), a pull ring (20) is movably arranged on the outer wall of the left side of the movable block (19), a pull rope (22) is movably connected to the right side of the movable block (19), a through groove (21) is formed in the connector (14), a bottom block (23) is fixedly connected to the bottom of the connector (14), and a movable rod (24) is movably connected to one side of the bottom, one end of the movable rod (24) far away from the bottom block (23) is movably connected with a pressing block (25), and the bottom of the fixing piece (1) is provided with a clamping groove (26).

2. The adjustable orthopedic vertebral plate rongeur of claim 1, wherein: the top of the pressing block (25) is fixedly provided with a magnet piece, and the inner wall of the clamping groove (26) is made of metal materials.

3. The adjustable orthopedic vertebral plate rongeur of claim 1, wherein: one side fixed mounting that movable block (19) are close to first fluting (15) inner wall has the magnet piece, and the opening has been seted up at movable block (19) one side magnet piece middle part.

4. The adjustable orthopedic vertebral plate rongeur of claim 1, wherein: the pull rope (22) penetrates through the through groove (21) and is movably connected with one end of the movable clamping block (17).

5. The adjustable orthopedic vertebral plate rongeur of claim 1, wherein: the top of the movable handle (4) is movably connected with a second movable shaft (6) at one end of the sliding sheet (2) through a center rod.

6. The adjustable orthopedic vertebral plate rongeur of claim 1, wherein: the inner diameter of the clamping hook (12) is equal to the outer diameter of the second bump (13).

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