CN212816494U - Bone cement filling device capable of being pushed fast - Google Patents

Abstract

The utility model discloses a bone cement tucker that can promote fast, including the piston rod, the bottom cover of piston rod is equipped with the cylinder, the equal fixedly connected with regulating box in both sides of cylinder, the bottom fixedly connected with motor of regulating box inner chamber, the first threaded rod of top fixedly connected with of motor output end, the surface cover of first threaded rod is equipped with the sleeve pipe, the first screw hole that uses with the cooperation of first threaded rod is seted up to the sheathed tube bottom, the sheathed tube top runs through to the top of regulating box, two sheathed tube top fixedly connected with mounting panels. The utility model discloses a set up piston rod, cylinder, regulating box, motor, first threaded rod, sleeve pipe, first screw hole, mounting panel, stopper, installation piece, fixture block, draw-in groove, hand wheel, second threaded rod and slot, solved the slow problem of current bone cement stuffer pushing speed, this bone cement stuffer possesses the advantage that can promote fast, is worth promoting.

Description

Bone cement filling device capable of being pushed fast

Technical Field

The utility model relates to a bone cement tucker technical field specifically is a bone cement tucker that can promote fast.

Background

Cement is the common name of bone cement, bone cement is a medical material for bone surgery, because its partial physical property and solidification back outward appearance and property are rather like the white cement of building, fitment usefulness, so popular name has, in bone surgery, often need fill the packing for the patient after stirring bone cement, and present bone cement filler adopts the mode that promotes to inject into mostly to use, this kind of mode needs the user to press the piston rod, it wastes time and energy to promote, the promotion speed is slower, the practicality of bone cement filler has been reduced, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bone cement stuffer that can promote fast possesses the advantage that can promote fast, has solved the slow problem of current bone cement stuffer promotion speed.

In order to achieve the above object, the utility model provides a following technical scheme: a bone cement filling device capable of being pushed quickly comprises a piston rod, wherein a needle cylinder is sleeved at the bottom of the piston rod, adjusting boxes are fixedly connected to two sides of the needle cylinder, a motor is fixedly connected to the bottom of an inner cavity of each adjusting box, a first threaded rod is fixedly connected to the top of the output end of the motor, a sleeve is sleeved on the surface of the first threaded rod, a first threaded hole matched with the first threaded rod is formed in the bottom of the sleeve, the top of the sleeve penetrates through the top of the adjusting box, mounting plates are fixedly connected to the tops of the two sleeves, limiting blocks are fixedly connected to two sides of the top of the mounting plate, a mounting block is arranged between the two limiting blocks, clamping blocks are fixedly connected to two sides of the mounting block, clamping grooves matched with the clamping blocks are formed in one sides opposite to the two limiting blocks, and one sides, the hand wheel is arranged on one side opposite to the two limiting blocks, the second threaded rods are fixedly connected to one side opposite to the hand wheel, the slots matched with the second threaded rods for use are formed in one side opposite to the two clamping blocks, the limiting blocks are penetrated through one side opposite to the two second threaded rods and extend to the inner cavities of the slots, and the mounting plate is penetrated through the top of the piston rod and fixedly connected with the mounting block.

Preferably, the top of the adjusting box is provided with a first through hole matched with the sleeve for use, and the bottom of the mounting block is provided with a second through hole matched with the piston rod for use.

Preferably, the bottom of sleeve pipe both sides all fixedly connected with slider, the spout that uses with the slider cooperation is all seted up to the both sides of adjusting the box inner chamber, the slider is kept away from sheathed tube one side and is extended to the inner chamber of spout.

Preferably, the bottom of installation piece contacts with the mounting panel, and the second screw hole that uses with the cooperation of second threaded rod is all seted up to one side that two stoppers are opposite.

Preferably, the front side fixedly connected with button of adjusting the box, the equal fixedly connected with fixed block in top of two opposite sides of adjusting the box, the equal fixedly connected with finger of one opposite side of two fixed blocks is solid fixed ring.

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

1. the utility model discloses a set up piston rod, cylinder, regulating box, motor, first threaded rod, sleeve pipe, first screw hole, mounting panel, stopper, installation piece, fixture block, draw-in groove, hand wheel, second threaded rod and slot, solved the slow problem of current bone cement stuffer pushing speed, this bone cement stuffer possesses the advantage that can promote fast, is worth promoting.

2. The utility model discloses a set up the motor, can drive first threaded rod and rotate, through setting up first screw hole, first threaded rod and sheathed tube cooperation of can being convenient for are used, through setting up the draw-in groove, the use of the fixture block of can being convenient for, through setting up the hand wheel, can convenient to use person rotate the second threaded rod, through setting up the slot, the use of the second threaded rod of can being convenient for, through setting up first through-hole, the sheathed tube installation of can being convenient for, through setting up the second through-hole, the installation of the piston rod of can being convenient for, through setting up slider and spout, can restrict sheathed tube moving range, through setting up finger fixing ring, can the whole stuffer of person.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a top view of the mounting plate of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

fig. 5 is a partially enlarged view of B in fig. 3 according to the present invention.

In the figure: 1. a piston rod; 2. a needle cylinder; 3. an adjustment box; 4. a motor; 5. a first threaded rod; 6. a sleeve; 7. a first threaded hole; 8. mounting a plate; 9. a limiting block; 10. mounting blocks; 11. a clamping block; 12. a card slot; 13. a hand wheel; 14. a second threaded rod; 15. a slot; 16. a first through hole; 17. a second through hole; 18. a slider; 19. a chute; 20. a second threaded hole; 21. a fixed block; 22. finger fixing ring.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may 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.

Referring to fig. 1-5, a bone cement filler capable of being pushed rapidly comprises a piston rod 1, a needle cylinder 2 is sleeved at the bottom of the piston rod 1, an adjusting box 3 is fixedly connected to both sides of the needle cylinder 2, a motor 4 is fixedly connected to the bottom of an inner cavity of the adjusting box 3, a first threaded rod 5 is fixedly connected to the top of an output end of the motor 4, a sleeve 6 is sleeved on the surface of the first threaded rod 5, a first threaded hole 7 matched with the first threaded rod 5 is formed in the bottom of the sleeve 6, the top of the sleeve 6 penetrates through to the top of the adjusting box 3, mounting plates 8 are fixedly connected to the tops of the two sleeve 6, limit blocks 9 are fixedly connected to both sides of the top of each mounting plate 8, a mounting block 10 is arranged between the two limit blocks 9, fixture blocks 11 are fixedly connected to both sides of each mounting block 10, a clamping groove, the opposite sides of the two clamping blocks 11 extend to the inner cavity of the clamping groove 12, the opposite sides of the two limiting blocks 9 are provided with hand wheels 13, the opposite sides of the two hand wheels 13 are fixedly connected with second threaded rods 14, the opposite sides of the two clamping blocks 11 are provided with slots 15 matched with the second threaded rods 14 for use, the opposite sides of the two second threaded rods 14 penetrate through the limiting blocks 9 and extend to the inner cavity of the slots 15, the top of the piston rod 1 penetrates through the mounting plate 8 and is fixedly connected with the mounting block 10, the top of the adjusting box 3 is provided with a first through hole 16 matched with the sleeve 6 for use, the bottom of the mounting block 10 is provided with a second through hole 17 matched with the piston rod 1 for use, the bottoms of the two sides of the sleeve 6 are fixedly connected with sliding blocks 18, the two sides of the inner cavity of the adjusting box 3 are provided with sliding grooves 19 matched with the sliding blocks, the bottom of the mounting block 10 contacts with the mounting plate 8, one side opposite to the two limit blocks 9 is provided with a second threaded hole 20 matched with the second threaded rod 14 for use, the front side of the adjusting box 3 is fixedly connected with a key, the top of one side opposite to the two adjusting boxes 3 is fixedly connected with a fixed block 21, one side opposite to the two fixed blocks 21 is fixedly connected with a finger fixing ring 22, the first threaded rod 5 can be driven to rotate by arranging the motor 4, the first threaded rod 5 and the sleeve 6 can be conveniently matched for use by arranging the first threaded hole 7, the use of the clamping block 11 can be facilitated by arranging the clamping groove 12, the second threaded rod 14 can be conveniently rotated by arranging the hand wheel 13 by a user, the use of the second threaded rod 14 can be facilitated by arranging the slot 15, the sleeve 6 can be conveniently mounted by arranging the first through hole 16, and by arranging the second through hole 17, can be convenient for piston rod 1's installation, through setting up slider 18 and spout 19, can restrict sleeve 6's displacement range, through setting up the solid fixed ring 22 of finger, can the person of facilitating the use operate whole stuffer, through setting up piston rod 1, the cylinder 2, adjust the box 3, motor 4, first threaded rod 5, sleeve 6, first screw hole 7, mounting panel 8, stopper 9, installation piece 10, fixture block 11, draw-in groove 12, hand wheel 13, second threaded rod 14 and slot 15, the slow problem of current bone cement stuffer pushing speed has been solved, this bone cement stuffer, but possess the advantage that can promote fast, be worth promoting.

During the use, the movable piston rod 1 passes through the second through hole 17 and inserts in the cylinder 2, the mounting block 10 drives the fixture block 11 to enter the clamping groove 12, then the second threaded rod 14 is rotated through the cooperation of the hand wheel 13, the second threaded rod 14 is rotated and is inserted into the slot 15 gradually through the cooperation of the second threaded hole 20, the fixture block 11 and the mounting block 10 are fixed, when the movable piston rod 1 is required to be moved, only the control motor 4 is required to operate, the output end of the motor 4 drives the first threaded rod 5 to rotate, the first threaded rod 5 rotates and drives the sleeve 6 to move through the cooperation of the first threaded hole 7, the sleeve 6 drives the piston rod 1 to move through the cooperation of the mounting plate 8 and the mounting block 10, the piston rod 1 does not need to be manually pushed, and the control motor 4 can drive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)

1. A bone cement filler that can promote fast, includes piston rod (1), its characterized in that: the bottom cover of piston rod (1) is equipped with cylinder (2), the equal fixedly connected with regulating box (3) in both sides of cylinder (2), the bottom fixedly connected with motor (4) of regulating box (3) inner chamber, the top fixedly connected with first threaded rod (5) of motor (4) output, the surface cover of first threaded rod (5) is equipped with sleeve pipe (6), the bottom of sleeve pipe (6) is seted up first screw hole (7) that uses with first threaded rod (5) cooperation, the top of sleeve pipe (6) runs through to the top of regulating box (3), the top fixedly connected with mounting panel (8) of two sleeve pipes (6), the equal fixedly connected with stopper (9) in both sides at mounting panel (8) top, be provided with between two stopper (9) installation piece (10), the equal fixedly connected with fixture block (11) in both sides of installation piece (10), draw-in groove (12) that cooperate the use with fixture block (11) have all been seted up to one side that two stopper (9) are relative, one side that two fixture block (11) are opposite all extends to the inner chamber of draw-in groove (12), one side that two stopper (9) are opposite all is provided with hand wheel (13), the equal fixedly connected with second threaded rod (14) of one side that two hand wheel (13) are relative, slot (15) that cooperate the use with second threaded rod (14) have all been seted up to one side that two fixture block (11) are opposite, one side that two second threaded rod (14) are relative all runs through stopper (9) and extends to the inner chamber of slot (15), the top of piston rod (1) run through mounting panel (8) and with installation piece (10) fixed connection.

2. The rapidly pushable bone cement filler as claimed in claim 1, wherein: the top of the adjusting box (3) is provided with a first through hole (16) matched with the sleeve (6) for use, and the bottom of the mounting block (10) is provided with a second through hole (17) matched with the piston rod (1) for use.

3. The rapidly pushable bone cement filler as claimed in claim 1, wherein: the bottom of sleeve pipe (6) both sides all fixedly connected with slider (18), spout (19) that use with slider (18) cooperation are all seted up to the both sides of adjusting box (3) inner chamber, one side that sleeve pipe (6) were kept away from in slider (18) extends to the inner chamber of spout (19).

4. The rapidly pushable bone cement filler as claimed in claim 1, wherein: the bottom of installation piece (10) contacts with mounting panel (8), and second screw hole (20) that use with second threaded rod (14) cooperation are all seted up to one side that two stopper (9) are opposite.

5. The rapidly pushable bone cement filler as claimed in claim 1, wherein: the front side fixedly connected with button of adjusting box (3), the equal fixedly connected with fixed block (21) in top of two opposite one sides of adjusting box (3), the equal fixedly connected with finger of one side opposite of two fixed blocks (21) is solid fixed ring (22).

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