CN209932937U - Resetting device for rib fracture dislocation - Google Patents
Resetting device for rib fracture dislocation Download PDFInfo
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- CN209932937U CN209932937U CN201920525083.4U CN201920525083U CN209932937U CN 209932937 U CN209932937 U CN 209932937U CN 201920525083 U CN201920525083 U CN 201920525083U CN 209932937 U CN209932937 U CN 209932937U
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- rod
- vertical rod
- sliding block
- montant
- vertical
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Abstract
The utility model provides a resetting means of rib fracture dislocation, the both ends of horizontal pole are articulated through the round pin axle with the upper end of first montant, second montant respectively, and first montant and second montant lower extreme all set up slide mechanism, and slide mechanism's structure is: the lower end of the first vertical rod or the second vertical rod is provided with a cuboid moving cavity, two vertical sliding grooves are formed in two side walls in the moving cavity, a cuboid sliding block is arranged in the moving cavity, sliding pieces on two sides of the sliding block are movably arranged in the sliding grooves, and the middle of the sliding block at the lower end of the second vertical rod is provided with a threaded hole; the periphery of the rotating adjusting rod is provided with external threads, one end of the rotating adjusting rod is provided with a connecting rod, the other end of the rotating adjusting rod is provided with a handle, the external threads on the periphery of the rotating adjusting rod are in butt joint with threaded holes of sliders at the lower ends of the second vertical rods, the connecting rod at one end of the rotating adjusting rod is in butt joint with sliders at the lower ends of the first vertical rods, and the lower ends of the first vertical rods and the second vertical rods are both; can reduce the fracture more accurately, greatly alleviate operation doctor's work load.
Description
Technical Field
The utility model relates to a medical appliance, in particular to a resetting device for rib fracture dislocation.
Background
The rib fracture dislocation is the dislocation of two broken ends after the rib fracture, namely the two fractured ends are partially overlapped, and the fracture can not be normally healed. At present, two broken ends are pulled back by manpower in an operation, the broken ends positioned below are lifted upwards to the original position, and then the two broken ends are positioned and fixed by the rib embracing device.
In view of the above, a reduction device for dislocation of fractured ribs has been developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiencies in the prior art, providing a resetting means of rib fracture dislocation, simple structure, convenient operation, low in manufacturing cost, the low price, small and exquisite, portable, the result of use is ideal, can more accurate reduction fracture, greatly alleviates operation doctor's work load.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a reduction device for rib fracture dislocation comprises: the device comprises a cross rod, a first vertical rod, a second vertical rod, a pin shaft, a rotary adjusting rod, a handle, a locking nut, a connecting rod, a connecting shaft, a clamping piece, a soft chuck, a limiting chuck, a threaded rod, a limiting nut, a probe, a blocking piece, a moving cavity, a sliding block, a central hole, a circular inner groove, a rotating block, a rotating shaft, a sliding piece and a sliding groove; the both ends of horizontal pole are articulated through the round pin axle with the upper end of first montant, second montant respectively, and first montant and second montant lower extreme all set up slide mechanism, and slide mechanism's structure is: the lower end of the first vertical rod or the second vertical rod is provided with a cuboid moving cavity, two vertical sliding grooves are formed in two side walls in the moving cavity, a cuboid sliding block is arranged in the moving cavity, sliding pieces are arranged on two sides of the sliding block, the sliding pieces on two sides of the sliding block are movably arranged in the sliding grooves, so that the sliding block can slide up and down in the moving cavity, and the middle of the sliding block at the lower end of the second vertical rod is provided with a threaded hole; the rotation regulation pole periphery sets up the external screw thread, and the one end of rotation regulation pole sets up the connecting rod, and the other end of rotation regulation pole sets up the handle, and the external screw thread of rotation regulation pole periphery and the screw hole butt joint spiro union of second montant lower extreme slider are located the connecting rod of rotation regulation pole one end and the slider butt joint of first montant lower extreme, and first montant and second montant lower extreme all set up clamping mechanism.
The structure of the clamping mechanism is as follows: even epaxial end inserts in the removal cavity through the preformed hole at first montant or second montant bottom center, the epaxial end that links that is located in the removal cavity sets up the separation blade, it sets up the separation blade to be located the outer axle middle part that links of removal cavity, it sets up a pair of clamping piece that is the shape of falling V to link the axle lower extreme, set up the level to the threaded rod between a pair of clamping piece middle part, threaded rod one end and a clamping piece internal surface correspond fixedly, the threaded rod other end sees through the preformed hole on another clamping piece, threaded rod other end spiro union stop nut, a pair of clamping piece lower extreme sets up a pair of soft chuck in the face of opposite directions, a pair of clamping piece.
The threaded rod is marked with scales, the center of the lower end of the connecting shaft is vertically provided with a probe, and the needle tip of the probe is positioned between the limiting soft chuck and the soft chuck.
The height of the moving cavity at the lower end of the second vertical rod is greater than that of the moving cavity below the first vertical rod.
The center of the end face of one side of the sliding block, which is positioned at the lower end of the first vertical rod, is provided with a central hole, a circular inner groove is arranged in the sliding block, the circular inner groove is communicated with the central hole to form a T-shaped cavity, a rotating block is arranged in the circular inner groove, a rotating shaft is arranged in the central hole, the rotating block and the rotating shaft are integrally formed to form a T shape, and the rotating shaft is butted with.
And locking nuts are screwed on the peripheries of the rotary adjusting rods on the two sides of the lower end of the second vertical rod.
The operation principle is as follows: drive the rotation regulation pole through forward twist grip and rotate, the slider that the rotation regulation pole drove second montant below removes to the left side, and the slider moves down in the removal cavity of second montant, and the slider of second montant below drives second montant lower extreme and leans left gradually, and horizontal pole, first montant, second montant, rotation regulation pole are the isosceles trapezoid of invering, and rib fracture dislocation state is this moment: the two broken bones are partially overlapped at the end parts, the clamping mechanism at the lower end of the first vertical rod clamps the end part of one broken bone, the clamping mechanism at the lower end of the second vertical rod clamps the end part of the other broken bone, the reverse rotating handle drives the rotating adjusting rod to rotate, the rotating adjusting rod drives the sliding block below the second vertical rod to move towards the right side, the sliding block moves upwards in the moving cavity of the second vertical rod, the sliding block below the second vertical rod drives the lower end of the second vertical rod to gradually incline towards the right, the cross rod, the first vertical rod, the second vertical rod and the rotating adjusting rod are in an isosceles trapezoid, at the moment, the two broken bones are in a state with gaps between the end parts, the handle is lifted upwards to enable the rotating adjusting rod to drive the sliding block below the second vertical rod to move upwards in the moving cavity, the sliding block drives the clamping mechanism below the second vertical rod to, the soft chuck is used for pressing from both sides tightly the broken bone tip, and spacing chuck is used for preventing the no longer rebound of broken bone tip, and the probe can be installed as required or not installed, and when the needle point of probe pricked backbone on, stop clamping mechanism and continue downwards, clamping mechanism used the preformed hole at axle place even as the axle center rotation, the rotation regulation pole passes through the connecting rod and drives commentaries on classics piece and pivot at circular inside groove and centre bore internal rotation.
The utility model has the advantages that: the utility model discloses simple structure, convenient operation, low in manufacturing cost, the low price, small and exquisite, portable, the result of use ideal can be more accurate fracture that resets, greatly alleviates operation doctor's work load, has solved the technological problem that is difficult to solve for a long time, has improved the operation quality, is fit for generally popularizing and applying.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic view of the assembly structure;
fig. 2 is a right structural view of the first vertical rod 2;
fig. 3 is a right structural view of the second vertical rod 3;
FIG. 4 is a schematic view showing an initial clamping state for a fractured bone;
FIG. 5 is a structural view showing a clamping state after the fractured bone is pulled apart and adjusted;
FIG. 6 is a schematic side sectional view of the slider at the lower end of the first vertical rod;
in fig. 1, 2, 3, 4, 5, 6: the device comprises a cross rod 1, a first vertical rod 2, a second vertical rod 3, a pin shaft 4, a rotary adjusting rod 5, a handle 5-1, a locking nut 5-2, a connecting rod 5-3, a connecting shaft 6-1, a clamping piece 6-2, a soft clamping head 6-3, a limiting clamping head 6-4, a threaded rod 6-5, a limiting nut 6-6, a probe 6-7, a blocking piece 6-8, a moving cavity 7-1, a sliding block 7-2, a central hole 7-21, a circular inner groove 7-22, a rotating block 7-23, a rotating shaft 7-24, a sliding piece 7-3 and a sliding groove 7-4.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:
the both ends of horizontal pole 1 are articulated through round pin axle 4 with the upper end of first montant 2, second montant 3 respectively, and first montant 2 and 3 lower extremes of second montant all set up slide mechanism, and slide mechanism's structure is: the lower end of the first vertical rod 2 or the second vertical rod 3 is provided with a cuboid movable cavity 7-1, two side walls in the movable cavity 7-1 are respectively provided with a vertical chute 7-4, a cuboid sliding block 7-2 is arranged in the movable cavity 7-1, two sides of the sliding block 7-2 are respectively provided with a sliding sheet 7-3, the sliding sheets 7-3 on two sides of the sliding block 7-2 are movably arranged in the chutes 7-4, so that the sliding block 7-2 slides up and down in the movable cavity 7-1, and the middle part of the sliding block 7-2 at the lower end of the second vertical rod 3 is provided with a threaded hole; the periphery of the rotary adjusting rod 5 is provided with external threads, one end of the rotary adjusting rod 5 is provided with a connecting rod 5-3, the other end of the rotary adjusting rod 5 is provided with a handle 5-1, the external threads on the periphery of the rotary adjusting rod 5 are in butt joint with threaded holes of sliders 7-2 at the lower end of a second vertical rod 3, the connecting rod 5-3 at one end of the rotary adjusting rod 5 is in butt joint with sliders 7-2 at the lower end of a first vertical rod 2, and the lower ends of the first vertical rod 2 and the second vertical rod 3 are both.
The structure of the clamping mechanism is as follows: the upper end of a connecting shaft 6-1 is inserted into a moving cavity 7-1 through a preformed hole in the center of the bottom end of a first vertical rod 2 or a second vertical rod 3, the upper end of the connecting shaft 6-1 positioned in the moving cavity 7-1 is provided with a baffle 6-8, the middle part of the connecting shaft 6-1 positioned outside the moving cavity 7-1 is provided with a baffle 6-8, the lower end of the connecting shaft 6-1 is provided with a pair of inverted V-shaped clamping pieces 6-2, a horizontal threaded rod 6-5 is arranged between the middle parts of the pair of clamping pieces 6-2, one end of the threaded rod 6-5 is correspondingly fixed with the inner surface of one clamping piece 6-2, the other end of the threaded rod 6-5 penetrates through the preformed hole on the other clamping piece 6-2, the other end of the threaded rod 6-5 is in threaded connection with a limiting nut 6-6, and the, a pair of limiting chucks 6-4 are arranged on the opposite surfaces of the lower inner walls of the pair of clamping pieces 6-2.
Scales are marked on the threaded rod 6-5, a probe 6-7 is vertically arranged in the center of the lower end of the connecting shaft 6-1, and the tip of the probe 6-7 is positioned between the limiting soft chuck 6-4 and the soft chuck 6-3.
The height of the moving cavity 7-1 at the lower end of the second vertical rod 3 is greater than that of the moving cavity 7-1 below the first vertical rod 2.
The center of the end face of one side of the sliding block 7-2 positioned at the lower end of the first vertical rod 2 is provided with a central hole 7-21, a circular inner groove 7-22 is arranged in the sliding block 7-2, the circular inner groove 7-22 is communicated with the central hole 7-21 to form a T-shaped cavity, a rotating block 7-23 is arranged in the circular inner groove 7-22, a rotating shaft 7-24 is arranged in the central hole 7-21, the rotating block 7-23 and the rotating shaft 7-24 are integrally formed to be T-shaped, and the rotating shaft 7-24 is butted with the end part of the connecting rod.
The periphery of the rotary adjusting rods 5 on two sides of the lower end of the second vertical rod 3 is in threaded connection with locking nuts 5-2.
Claims (6)
1. A reduction device for rib fracture dislocation comprises: the device comprises a cross rod (1), a first vertical rod (2), a second vertical rod (3), a pin shaft (4), a rotary adjusting rod (5), a handle (5-1), a locking nut (5-2), a connecting rod (5-3), a connecting shaft (6-1), a clamping piece (6-2), a soft chuck (6-3), a limiting chuck (6-4), a threaded rod (6-5), a limiting nut (6-6), a probe (6-7), a blocking piece (6-8), a moving cavity (7-1), a sliding block (7-2), a central hole (7-21), a circular inner groove (7-22), a rotating block (7-23), a rotating shaft (7-24), a sliding piece (7-3) and a sliding groove (7-4); the method is characterized in that: the both ends of horizontal pole (1) are articulated through round pin axle (4) with the upper end of first montant (2), second montant (3) respectively, and first montant (2) and second montant (3) lower extreme all set up slide mechanism, and slide mechanism's structure is: the lower end of the first vertical rod (2) or the second vertical rod (3) is provided with a cuboid movable cavity (7-1), two vertical sliding grooves (7-4) are formed in two side walls in the movable cavity (7-1), a cuboid sliding block (7-2) is arranged in the movable cavity (7-1), sliding pieces (7-3) are arranged on two sides of the sliding block (7-2), the sliding pieces (7-3) on two sides of the sliding block (7-2) are movably arranged in the sliding grooves (7-4), so that the sliding block (7-2) can slide up and down in the movable cavity (7-1), and the middle of the sliding block (7-2) at the lower end of the second vertical rod (3) is provided with a threaded hole; the periphery of the rotary adjusting rod (5) is provided with an external thread, one end of the rotary adjusting rod (5) is provided with a connecting rod (5-3), the other end of the rotary adjusting rod (5) is provided with a handle (5-1), the external thread on the periphery of the rotary adjusting rod (5) is in butt joint with a threaded hole of a sliding block (7-2) at the lower end of the second vertical rod (3), the connecting rod (5-3) at one end of the rotary adjusting rod (5) is in butt joint with a sliding block (7-2) at the lower end of the first vertical rod (2), and the lower ends of the first vertical rod (2) and the second vertical rod (.
2. The reduction device for rib fracture dislocation according to claim 1, wherein: the structure of the clamping mechanism is as follows: the upper end of the connecting shaft (6-1) is inserted into the movable cavity (7-1) through a preformed hole in the center of the bottom end of the first vertical rod (2) or the second vertical rod (3), the upper end of the connecting shaft (6-1) positioned in the movable cavity (7-1) is provided with a blocking piece (6-8), the middle part of the connecting shaft (6-1) positioned outside the movable cavity (7-1) is provided with a blocking piece (6-8), the lower end of the connecting shaft (6-1) is provided with a pair of inverted V-shaped clamping pieces (6-2), a horizontal threaded rod (6-5) is arranged between the middle parts of the clamping pieces (6-2), one end of the threaded rod (6-5) is correspondingly fixed with the inner surface of one clamping piece (6-2), the other end of the threaded rod (6-5) penetrates through a preformed hole in the other clamping piece (6-2), and the other end of the threaded rod (6-, the lower ends of the clamping pieces (6-2) are provided with a pair of soft chucks (6-3) on the opposite surfaces, and the lower inner walls of the clamping pieces (6-2) are provided with a pair of limiting chucks (6-4) on the opposite surfaces.
3. The reduction device for rib fracture dislocation according to claim 2, wherein: scales are marked on the threaded rod (6-5), a probe (6-7) is vertically arranged in the center of the lower end of the connecting shaft (6-1), and the needle point of the probe (6-7) is positioned between the limiting soft chuck (6-4) and the soft chuck (6-3).
4. The reduction device for rib fracture dislocation according to claim 1, wherein: the height of the moving cavity (7-1) at the lower end of the second vertical rod (3) is greater than that of the moving cavity (7-1) below the first vertical rod (2).
5. The reduction device for rib fracture dislocation according to claim 1, wherein: the center of one side end face of the sliding block (7-2) positioned at the lower end of the first vertical rod (2) is provided with a central hole (7-21), a circular inner groove (7-22) is arranged in the sliding block (7-2), the circular inner groove (7-22) is communicated with the central hole (7-21) to form a T-shaped cavity, a rotating block (7-23) is arranged in the circular inner groove (7-22), a rotating shaft (7-24) is arranged in the central hole (7-21), the rotating block (7-23) and the rotating shaft (7-24) are integrally formed to form a T shape, and the rotating shaft (7-24) is butted with the end part of the connecting rod (5-3.
6. The reduction device for rib fracture dislocation according to claim 1, wherein: and locking nuts (5-2) are screwed on the peripheries of the rotary adjusting rods (5) on the two sides of the lower end of the second vertical rod (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920525083.4U CN209932937U (en) | 2019-04-17 | 2019-04-17 | Resetting device for rib fracture dislocation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920525083.4U CN209932937U (en) | 2019-04-17 | 2019-04-17 | Resetting device for rib fracture dislocation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209932937U true CN209932937U (en) | 2020-01-14 |
Family
ID=69128400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920525083.4U Expired - Fee Related CN209932937U (en) | 2019-04-17 | 2019-04-17 | Resetting device for rib fracture dislocation |
Country Status (1)
Country | Link |
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CN (1) | CN209932937U (en) |
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2019
- 2019-04-17 CN CN201920525083.4U patent/CN209932937U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 Termination date: 20210417 |