CN211433065U

CN211433065U - Drag hook with regulatory function for clinical operation of orthopedics

Info

Publication number: CN211433065U
Application number: CN201922159444.0U
Authority: CN
Inventors: 谭磊; 石传霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-08
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a clinical surgery of orthopedics uses drag hook with regulatory function belongs to medical instrument technical field, and it includes the diaphragm, the spout has been seted up to the upper surface of diaphragm, sliding connection has the slider in the spout, the upper surface of slider is connected with the lower fixed surface of connecting plate, the right flank joint of connecting plate has first slewing mechanism. This drag hook for clinical operation of orthopedics with regulatory function, through setting up the carousel, first threaded rod, connecting rod and drag hook, the staff rotates the carousel, make the carousel drive the connecting plate through first threaded rod and first rotation mechanism and move right, make the connecting plate drive the drag hook through the connecting rod and move right, make the drag hook strut the wound, make the staff need not hold the drag hook for a long time, avoided the staff to shake because of the sour drag hook that leads to of hand, make that the staff can be comparatively light treat patient, staff's working strength has been reduced.

Description

Drag hook with regulatory function for clinical operation of orthopedics

Technical Field

The utility model belongs to the technical field of medical instrument, specifically be a drag hook for clinical operation of orthopedics with regulatory function.

Background

At present clinically, most bone surgery all needs perspective in the art, whether suitable in order to understand the condition of reseing of fracture and the position of built-in thing, and bone surgery all needs under the help of drag hook, show the operation field of vision, thereby accomplish the operation, when using the drag hook, the doctor need handheld drag hook struts patient's operation position, operation time is long, the doctor holds the drag hook for a long time and probably appears because the hand is sour to lead to the drag hook to appear shaking, the angle of current drag hook can not be adjusted, use and receive more restriction, the doctor need be equipped with the drag hook of different angles, current drag hook can not height-adjusting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a drag hook for clinical operation of orthopedics with regulatory function has solved that the doctor holds the drag hook for a long time and probably appears because the sour drag hook that leads to of hand shakes, and the angle of some drag hooks can not carry out the problem of adjusting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drag hook for clinical surgery of orthopedics with regulatory function, includes the diaphragm, the spout has been seted up to the upper surface of diaphragm, sliding connection has the slider in the spout, the upper surface of slider and the lower fixed surface of connecting plate are connected, the right flank joint of connecting plate has first slewing mechanism, the right-hand member fixedly connected with pulling mechanism of first slewing mechanism, the right flank of pulling mechanism joint at the riser.

The lower surface of riser and the last fixed surface of diaphragm are connected, the left surface fixedly connected with connecting rod of connecting plate, threaded hole is seted up to the bottom of connecting rod, threaded hole female connection has the drag hook, the front of diaphragm is through the top swing joint of round pin axle with first bracing piece, a plurality of draw-in groove has been seted up to the left surface of first bracing piece, the joint has the fixture block in the draw-in groove, the left surface fixedly connected with arm-tie of fixture block.

The right flank of arm-tie passes through the left flank fixed connection of telescopic machanism with the second bracing piece, the bottom of second bracing piece is connected with the last fixed surface of bottom plate, the upper surface joint of bottom plate has second slewing mechanism, the top fixedly connected with screw thread section of thick bamboo of second slewing mechanism, screw thread section of thick bamboo female connection has the second threaded rod, the positive swing joint of round pin axle and diaphragm is passed through on the top of second threaded rod.

As a further aspect of the present invention: the pulling mechanism includes first threaded rod, the surface threaded connection of first threaded rod has the nut, the nut joint is at the right flank of riser, the both ends of first threaded rod respectively with the right-hand member of first rotation mechanism and the left surface fixed connection of carousel.

As a further aspect of the present invention: the shapes of the sliding block and the sliding groove are both T-shaped, and the shape of the connecting rod is L-shaped.

As a further aspect of the present invention: the right flank of connecting rod passes through the left flank fixed connection of first telescopic link with the diaphragm, the right flank of carousel is provided with the crank.

As a further aspect of the present invention: the first supporting rod is arranged in the groove, the groove is formed in the upper surface of the second supporting rod, and a handle is arranged on the left side face of the pulling plate.

As a further aspect of the present invention: the telescopic mechanism comprises a second telescopic rod, a spring is sleeved on the outer surface of the second telescopic rod, and the two ends of the second telescopic rod and the spring are fixedly connected with the right side face of the pulling plate and the left side face of the second supporting rod respectively.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this drag hook for clinical operation of orthopedics with regulatory function, through setting up the carousel, first threaded rod, the nut, first slewing mechanism, the connecting plate, the slider, the spout, connecting rod and drag hook, when the staff need strut patient's wound, the staff rotates the carousel, make the carousel drive first threaded rod and rotate, make first threaded rod drive the connecting plate through first slewing mechanism and move right, make the connecting plate drive the drag hook and move right through the connecting rod, make the drag hook strut the wound, make the staff need not hold the drag hook for a long time, avoided the staff to lead to the drag hook to shake because of the hand acid, make the staff can be comparatively light treat patient, staff's working strength has been reduced.

2. This drag hook for clinical operation of orthopedics with regulatory function, through setting up second threaded rod, a screw thread section of thick bamboo and second slewing mechanism, when the staff need adjust the angle of drag hook, staff corotation screw thread section of thick bamboo for a screw thread section of thick bamboo drives second threaded rod upward movement, makes the second threaded rod drive the diaphragm and rotates round the round pin axle, makes the diaphragm pass through the connecting rod and drives the drag hook downstream, makes the staff can be comparatively light adjust the angle of drag hook.

3. This drag hook for clinical operation of orthopedics with regulatory function, through setting up first bracing piece, the fixture block, the draw-in groove, a thread section of thick bamboo and second threaded rod, when the staff need adjust the height of drag hook, staff pulling arm-tie, make the arm-tie drive the fixture block and shift out from the draw-in groove, the staff pushes down first bracing piece, move suitable position when first bracing piece, the staff loosens the arm-tie, make the arm-tie move right under the effect of spring force, make the arm-tie drive the fixture block card and advance the draw-in groove, the staff puts a thread section of thick bamboo, make a thread section of thick bamboo pass through second threaded rod and connecting rod drive the drag hook downstream, make the staff can be comparatively light highly adjust the drag hook.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the chute viewed from the left;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: 1 diaphragm, 2 spouts, 3 sliders, 4 connecting plates, 5 first rotating mechanisms, 6 pulling mechanisms, 61 first threaded rods, 62 nuts, 7 risers, 8 turntables, 9 connecting rods, 10 first telescopic rods, 11 threaded holes, 12 draw hooks, 13 first supporting rods, 14 draw-in grooves, 15 clamping blocks, 16 draw plates, 17 telescopic mechanisms, 171 second telescopic rods, 172 springs, 18 second supporting rods, 19 grooves, 20 bottom plates, 21 second rotating mechanisms, 22 threaded cylinders and 23 second threaded rods.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a drag hook with an adjusting function for orthopedic clinical surgery comprises a transverse plate 1, a sliding groove 2 is formed in the upper surface of the transverse plate 1, a sliding block 3 is connected in the sliding groove 2 in a sliding mode, the sliding block 3 and the sliding groove 2 are both in a T shape, a connecting rod 9 is in an L shape, the sliding block 3 can limit a connecting plate 4 by arranging the sliding block 3, the connecting plate 4 can move stably, the sliding block 3 cannot fall off from the sliding groove 2 due to the fact that the sliding block 3 and the sliding groove 2 are both in a T shape, the upper surface of the sliding block 3 is fixedly connected with the lower surface of the connecting plate 4, a first rotating mechanism 5 is connected to the right side surface of the connecting plate 4 in a clamping mode, a pulling mechanism 6 is fixedly connected to the right end of the first rotating mechanism, the pulling mechanism 6 comprises a first threaded rod 61, a nut 62 is connected to the outer surface of the first threaded rod, the two ends of the first threaded rod 61 are respectively fixedly connected with the right end of the first rotating mechanism 5 and the left side face of the rotating disc 8, and the pulling mechanism 6 is clamped on the right side face of the vertical plate 7.

The lower surface of the vertical plate 7 is fixedly connected with the upper surface of the transverse plate 1, the left side surface of the connecting plate 4 is fixedly connected with a connecting rod 9, the right side surface of the connecting rod 9 is fixedly connected with the left side surface of the transverse plate 1 through a first telescopic rod 10, the right side surface of the rotary plate 8 is provided with a crank, the first telescopic rod 10 can limit the connecting rod 9 by arranging the first telescopic rod 10, the connecting rod 9 can not rock during movement, the connecting rod 9 can drive the drag hook 12 to move stably, the right side surface of the rotary plate 8 is provided with the crank by arranging the rotary plate 8, so that a worker can easily rotate the first threaded rod 61, the palm can not be in direct contact with the crank due to the rubber sleeve arranged on the outer surface of the crank, the injury degree of the crank to the palm is reduced, the threaded hole 11 is formed in the bottom end of the connecting rod 9, the staff rotates drag hook 12 for drag hook 12 can follow screw hole 11 and shift out, makes the staff can be comparatively light change drag hook 12, and screw hole 11 female connection has drag hook 12, and the front of diaphragm 1 is through the top swing joint of round pin axle with first bracing piece 13, and a plurality of draw-in groove 14 has been seted up to the left surface of first bracing piece 13, and the joint has fixture block 15 in the draw-in groove 14, the left surface fixedly connected with arm-tie 16 of fixture block 15.

The right side surface of the pulling plate 16 is fixedly connected with the left side surface of the second supporting rod 18 through a telescopic mechanism 17, the telescopic mechanism 17 comprises a second telescopic rod 171, a spring 172 is sleeved on the outer surface of the second telescopic rod 171, two ends of the second telescopic rod 171 and the spring 172 are respectively fixedly connected with the right side surface of the pulling plate 16 and the left side surface of the second supporting rod 18, the second telescopic rod 171 is arranged to limit the pulling plate 16, the pulling plate 16 can stably drive the clamping block 15 to be clamped into the clamping groove 14, the first supporting rod 13 is arranged in the groove 19, the groove 19 is formed in the upper surface of the second supporting rod 18, a handle is arranged on the left side surface of the pulling plate 16, the pulling plate 16 is arranged, the handle is C-shaped, so that a worker can easily pull the pulling plate 16, the bottom end of the second supporting rod 18 is fixedly connected with the upper surface of the bottom plate 20, the upper surface of bottom plate 20 has block connected with second slewing mechanism 21, and the top fixedly connected with screw cylinder 22 of second slewing mechanism 21, and screw cylinder 22 internal thread connection has second threaded rod 23, and the front swing joint of pin axle and diaphragm 1 is passed through on the top of second threaded rod 23.

The utility model discloses a theory of operation does:

s1, when the staff needs to open the wound of the patient, firstly, when the staff adjusts the angle of the draw hook 12, the staff rotates the threaded cylinder 22 forward, so that the threaded cylinder 22 drives the second threaded rod 23 to move upwards, the second threaded rod 23 drives the transverse plate 1 to rotate around the pin shaft, the transverse plate 1 drives the draw hook 12 to move downwards through the connecting rod 9, and when the draw hook 12 pulls the wound, the staff rotates the rotary plate 8;

s2, secondly, the turntable 8 drives the first threaded rod 61 to rotate, so that the first threaded rod 61 drives the connecting plate 4 to move rightwards through the first rotating mechanism 5, the connecting plate 4 drives the sliding block 3 to move rightwards in the sliding groove 2, the connecting plate 4 drives the drag hook 12 to move rightwards through the connecting rod 9, the first telescopic rod 10 contracts, and the drag hook 12 opens a wound;

s3, finally, when the worker needs to adjust the height of the draw hook 12, the worker pulls the pull plate 16, the pull plate 16 drives the clamping block 15 to move out of the clamping groove 14, the worker presses the first supporting rod 13 downwards, the first supporting rod 13 moves to a proper position, the worker loosens the pull plate 16, the pull plate 16 moves rightwards under the action of the elastic force of the spring 172, the pull plate 16 drives the clamping block 15 to be clamped into the clamping groove 14, the worker turns the threaded cylinder 22, and the threaded cylinder 22 drives the draw hook 12 to move downwards through the second threaded rod 23 and the connecting rod 9.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a drag hook for orthopedic clinical operation with regulatory function, includes diaphragm (1), its characterized in that: the upper surface of the transverse plate (1) is provided with a sliding chute (2), the sliding chute (2) is connected with a sliding block (3) in a sliding mode, the upper surface of the sliding block (3) is fixedly connected with the lower surface of a connecting plate (4), the right side surface of the connecting plate (4) is connected with a first rotating mechanism (5) in a clamping mode, the right end of the first rotating mechanism is fixedly connected with a pulling mechanism (6), and the pulling mechanism (6) is connected to the right side surface of a vertical plate (7) in a clamping mode;

the lower surface of the vertical plate (7) is fixedly connected with the upper surface of the transverse plate (1), the left side surface of the connecting plate (4) is fixedly connected with a connecting rod (9), the bottom end of the connecting rod (9) is provided with a threaded hole (11), the threaded hole (11) is internally threaded with a draw hook (12), the front surface of the transverse plate (1) is movably connected with the top end of a first supporting rod (13) through a pin shaft, the left side surface of the first supporting rod (13) is provided with a plurality of clamping grooves (14), clamping blocks (15) are clamped in the clamping grooves (14), and the left side surface of each clamping block (15) is fixedly connected with a pulling plate (16);

the left surface fixed connection of telescopic machanism (17) and second bracing piece (18) is passed through to the right flank of arm-tie (16), the bottom of second bracing piece (18) and the last fixed surface of bottom plate (20) are connected, the upper surface joint of bottom plate (20) has second slewing mechanism (21), the top fixedly connected with screw thread section of thick bamboo (22) of second slewing mechanism (21), screw thread section of thick bamboo (22) female connection has second threaded rod (23), the positive swing joint of round pin axle and diaphragm (1) is passed through on the top of second threaded rod (23).

2. The retractor with the adjusting function for the orthopedic clinical operation according to claim 1, characterized in that: pulling mechanism (6) include first threaded rod (61), the surface threaded connection of first threaded rod (61) has nut (62), nut (62) joint is at the right flank of riser (7), the both ends of first threaded rod (61) respectively with the right-hand member of first rotation mechanism (5) and the left surface fixed connection of carousel (8).

3. The retractor with the adjusting function for the orthopedic clinical operation according to claim 1, characterized in that: the shapes of the sliding block (3) and the sliding groove (2) are both T-shaped, and the shape of the connecting rod (9) is L-shaped.

4. The retractor with the adjusting function for the orthopedic clinical operation according to claim 2, characterized in that: the right flank of connecting rod (9) is through first telescopic link (10) and the left flank fixed connection of diaphragm (1), the right flank of carousel (8) is provided with the crank.

5. The retractor with the adjusting function for the orthopedic clinical operation according to claim 1, characterized in that: first bracing piece (13) set up in recess (19), the upper surface at second bracing piece (18) is seted up in recess (19), the left surface of arm-tie (16) is provided with the handle.

6. The retractor with the adjusting function for the orthopedic clinical operation according to claim 1, characterized in that: telescopic machanism (17) include second telescopic link (171), spring (172) have been cup jointed to the surface of second telescopic link (171), the both ends of second telescopic link (171) and spring (172) respectively with the right flank of arm-tie (16) and the left surface fixed connection of second bracing piece (18).