CN217366060U - Clinical nail ware of getting of using of orthopedics - Google Patents
Clinical nail ware of getting of using of orthopedics Download PDFInfo
- Publication number
- CN217366060U CN217366060U CN202220258273.6U CN202220258273U CN217366060U CN 217366060 U CN217366060 U CN 217366060U CN 202220258273 U CN202220258273 U CN 202220258273U CN 217366060 U CN217366060 U CN 217366060U
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- Prior art keywords
- nail
- lifting column
- plate
- connecting rod
- splint
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 210000000988 bone and bone Anatomy 0.000 description 15
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 206010057342 Onychophagia Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a clinical nail extractor for orthopedics department, which comprises a top plate, wherein the center of the top plate is connected with a lifting column in a penetrating way, the lower part of the lifting column is connected with a lifting plate, the bottom surface of the lifting plate is connected with a nail extracting mechanism, and the nail extracting mechanism is the same as the central axis of the lifting column; get nail mechanism including the connecting rod of perpendicular setting, the connecting rod top is connected to the lifter plate bottom surface, and the connecting rod bottom symmetry is equipped with a pair of splint, and the splint bottom surface is the structure of buckling inwards, and the splint top is articulated mutually with the connecting rod bottom surface, is connected with supporting spring between the splint, and it has a fastening section of thick bamboo still to go back threaded connection on the connecting rod, and a fastening section of thick bamboo can rotate from top to bottom and adjust the relative distance between the splint. The utility model discloses can keep pulling force and the direction of thrust to keep unchangeable when getting the nail, the unanimous difficult skew slope that produces of direction improves the success rate and the stability of getting the nail, and is easy and simple to handle, and the practicality is higher.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to orthopedics is clinical with getting nail ware.
Background
The fracture refers to the interruption of the integrity and continuity of bones, at present, for patients who have obvious displacement and need to cut open and reset internal fixation, the bone blocks at the fracture part are reset and fixed again usually through a steel plate and bone nails, so that the dislocated bone blocks are re-tightly connected together under the action of a steel plate screw system, and then after long-time postoperative growth, the broken bone blocks grow new callus and are healed together again. When the nails are taken out from the legs or the arms of the human body, most of the existing solutions are manually pulled, the pulling force is easy to incline and deviate, time and labor are wasted, and the efficiency of nail taking operation is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an orthopedics is clinical with getting nail ware to solve above-mentioned technical problem.
The utility model provides a following technical scheme: a clinical nail extractor for orthopedics department comprises a top plate, wherein the center of the top plate is connected with a lifting column in a penetrating manner, the lower part of the lifting column is connected to a lifting plate, the bottom surface of the lifting plate is connected with a nail extracting mechanism, and the central axes of the nail extracting mechanism and the lifting column are the same; get nail mechanism including the connecting rod of perpendicular setting, the connecting rod top is connected to the lifter plate bottom surface, and the connecting rod bottom symmetry is equipped with a pair of splint, and the splint bottom surface is the structure of buckling inwards, and the splint top is articulated mutually with the connecting rod bottom surface, is connected with supporting spring between the splint, and it has a fastening section of thick bamboo still to go back threaded connection on the connecting rod, and a fastening section of thick bamboo can rotate from top to bottom and adjust the relative distance between the splint.
As a further description of the above scheme:
a sleeve is vertically arranged in the center of the top plate in a penetrating mode, the lifting column is in threaded connection with the sleeve, an adjusting block is arranged at the top end of the lifting column, a rotary table is arranged at the bottom end of the lifting column, and the diameter of the rotary table is larger than that of the lifting column; the embedding of lifter plate top surface central authorities is equipped with the turn trough that suits with the carousel, and the carousel can rotate in the turn trough, and the turn trough opening part is equipped with a pair of semi-ring shape apron, and semi-ring shape apron external diameter is greater than the diameter of turn trough, and semi-ring shape apron passes through the cooperation of connecting hole and bolt to be connected with lifter plate detachable, and the carousel is spacing in the turn trough through semi-ring shape apron.
As a further description of the above scheme:
the center of the top plate is provided with a lifting column through hole, the lifting column vertically penetrates through the lifting column through hole, and the bottom surface of the side wall of the sleeve is provided with an extension part.
As a further description of the above scheme:
still be equipped with a pair of guide post on the lifter plate, the rotary trough both sides are located to the guide post symmetry, run through perpendicularly on the roof and be equipped with a pair of guide cylinder through-hole, run through perpendicularly in the guide cylinder through-hole and be equipped with the guide cylinder, the guide post cup joints with the guide cylinder mutually.
As a further description of the above scheme:
the connecting rod top is equipped with the circular slab, and the circular slab passes through the cooperation detachable of connecting hole and bolt and connects in the lifter plate bottom surface.
As a further description of the above scheme:
perpendicular supporting plates are arranged on two sides of the top plate, and a pair of wing plates extends outwards from the bottom surface of the side wall of each supporting plate.
The beneficial effects of the utility model are specifically as follows:
the utility model discloses a clinical nail ware of getting of orthopedics is connected bandage and pterygoid lamina during the use, will get that the nail ware is whole to be tied up and tie up and fix at patient's arm or shank, thereby adjust the horizontal height of lift post indirect adjustment lifter plate, with the lifter plate towards human descending to get that the nail mechanism contacts with the human body, get behind the nail mechanism presss from both sides the bone nail that tightly needs to take out, adjust the lift post, make it drive the lifter plate and get that the nail mechanism upwards raises to take out the bone nail. The utility model discloses a get the nail ware, can keep pulling force and the direction of thrust to remain unchanged when getting the nail, the unanimous difficult skew slope that produces of direction improves the success rate and the stability of getting the nail, and is easy and simple to handle, and the practicality is higher.
The utility model discloses an in getting nail mechanism, thereby the relative distance between the splint can be adjusted to a fastening section of thick bamboo upwards or the decurrent rotation. Adopt such structure, can effectual improvement get stinging of nail mechanism nail stability, during the use, splint press from both sides tight bone nail tip, and the distance between the splint is reduced to a rotatory fastening section of thick bamboo makes splint can sting the bone nail, prevents getting nail mechanism and bone nail and breaking away from mutually getting the nail in-process, further improves the stability of using.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of an orthopedic clinical nail extractor in an embodiment;
FIG. 2 is a schematic perspective view of the orthopedic clinical nail extractor without a support plate in the embodiment;
FIG. 3 is an exploded schematic view of the top plate and lifter plate of the example;
FIG. 4 is an exploded schematic view of the lifter plate and staple extractor of the embodiment;
FIG. 5 is a schematic perspective view of the top plate in the embodiment;
labeled as: 1. a top plate; 11. a guide cylinder; 111. a guide cylinder through hole; 112. clamping a ring; 12. a sleeve; 121. an extension portion; 13. a lifting column through hole; 2. a lifting column; 21. a regulating block; 22. a turntable; 3. a lifting plate; 31. a guide post; 32. rotating the groove; 33. a semi-annular cover plate; 4. a nail taking mechanism; 41. a splint; 411. a support spring; 42. a fastening cylinder; 43. a connecting rod; 44. a circular plate; 5. a support plate; 51. and a wing plate.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1, the present embodiment provides an orthopedic clinical nail extractor, including a top plate 1, a lifting column 2 is connected to the center of the top plate 1 in a penetrating manner, a lifting plate 3 is connected to the lower side of the lifting column 2, a nail extracting mechanism 4 is connected to the bottom surface of the lifting plate 3, the central axis of the nail extracting mechanism 4 is the same as that of the lifting column 2, vertical support plates 5 are arranged on two sides of the top plate 1, a pair of wing plates 51 extend outwards from the bottom surfaces of the side walls of the support plates 5, and a connection hole or a fastener can be preferably arranged on each wing plate 51 for connecting a binding band.
The nail ware of getting of this embodiment is connected bandage and pterygoid lamina 51 during the use, will get the whole bandage of nail ware and fix at patient's arm or shank, thereby adjust the horizontal height of 2 indirect adjustment lifter plates 3 of lift post, with 3 human descending of lifter plates to get nail mechanism 4 and human contact, get behind the tight bone nail that needs take out of nail mechanism 4 clamp, adjust lifter post 2, make it drive lifter plate 3 and get nail mechanism 4 and upwards rise, thereby take out the bone nail. The get nail ware of this embodiment can keep the direction of pulling force and thrust to remain unchanged when getting the nail, and the direction is unanimous is difficult for producing the skew slope, improves the success rate and the stability of getting the nail, and is easy and simple to handle, and the practicality is higher.
Referring to fig. 2 and 4, further, in this embodiment, the nail fetching mechanism 4 includes a connecting rod 43 vertically disposed, a top end of the connecting rod 43 is connected to a bottom surface of the lifting plate 3, a pair of clamping plates 41 are symmetrically disposed at a bottom end of the connecting rod 43, the bottom surfaces of the clamping plates 41 are of an inward bending structure, a top end of each clamping plate 41 is hinged to the bottom surface of the connecting rod 43, a supporting spring 411 is connected between the clamping plates 41, a threaded structure is disposed on the connecting rod 43, a fastening cylinder 42 is further threadedly connected to the connecting rod 43, the fastening cylinder 42 can rotate upward or downward to adjust a relative distance between the clamping plates 41, when the fastening cylinder 42 is screwed downward, the clamping plates 41 are stressed and contract inward, the supporting spring 411 is stressed and then extruded, and the relative distance between the clamping plates 41 is reduced; when the fastening cylinder 42 is screwed upward, the support spring 411 is deformed again to expand the clamping plates 41 outward, and the relative distance between the clamping plates 41 is increased.
By adopting the structure, the stability of the nail biting of the nail taking mechanism 4 can be effectively improved, when the nail taking mechanism is used, the clamping plate 41 clamps the end part of the bone nail, the distance between the clamping plate 41 is reduced by rotating the fastening barrel 42, so that the bone nail can be bitten by the clamping plate 41, the nail taking mechanism 4 is prevented from being separated from the bone nail in the nail taking process, and the use stability is further improved.
Referring to fig. 4, further, the top end of the connecting rod 43 is provided with a circular plate 44, and the circular plate 44 is detachably connected to the bottom surface of the lifting plate 3 through the matching of a connecting hole and a bolt, so that the nail taking mechanism 4 is convenient to replace or maintain.
Referring to fig. 2 and 3, further, in the present embodiment, the connection manner between the lifting column 2 and the top plate 1 and the lifting plate 3 is as follows: a sleeve 12 vertically penetrates through the center of the top plate 1, the inner wall of the sleeve 12 and the lifting column 2 are both provided with a thread structure, the lifting column 2 is in threaded connection with the sleeve 12, the top end of the lifting column 2 is provided with an adjusting block 21, the bottom end of the lifting column is provided with a turntable 22, and the diameter of the turntable 22 is larger than that of the lifting column 2; correspondingly, the central embedding of lifter plate 3 top surface is equipped with the turn trough 32 that suits with carousel 22, carousel 22 can rotate in turn trough 32, the opening part of turn trough 32 is equipped with a pair of semi-ring shape apron 33, the 33 external diameter of semi-ring shape apron is greater than the diameter of turn trough 32, the internal diameter of semi-ring shape apron 33 suits with lifting column 2, semi-ring shape apron 33 passes through the cooperation of connecting hole and bolt and is connected with lifter plate 3 detachable, carousel 22 is spacing in turn trough 32 through semi-ring shape apron 33. When the level of lifter plate 3 need be adjusted, only need rotatory regulating block 21, lifting column 2 is rotatory descending or rising thereupon, and at this moment, carousel 22 corresponds and rotates in the turn trough 32, and lifting column 2 rises or descends and drives lifter plate 3 and move thereupon, adopts such structure, can improve and keep the stability of direction when the bone nail is extracted when getting the nail, can not produce the shake, convenient operation.
Referring to fig. 2, 3 and 5, further, in the present embodiment, a lifting column through hole 13 is formed in the center of the top plate 1, the lifting column 2 vertically penetrates through the lifting column through hole 13, an extension portion 121 is formed on the bottom surface of the side wall of the sleeve 12, and the extension portion 121 is detachably connected to the top plate 1 through the cooperation of a connecting hole and a bolt. Further, in this embodiment, a pair of guide posts 31 is further disposed on the lifting plate 3, the guide posts 31 are symmetrically disposed on two sides of the rotating groove 32, a pair of guide cylinder through holes 111 is vertically disposed on the top plate 1 in a penetrating manner, a guide cylinder 11 is vertically disposed in the guide cylinder through holes 111 in a penetrating manner, the guide posts 31 are sleeved with the guide cylinder 11, a clamping ring 112 is disposed at a contact position of the guide cylinder 11 and the top plate 1, and the clamping ring 112 is detachably connected with the top plate 1 through matching of a connecting hole and a bolt. The guide column 31 is matched with the guide cylinder 11, and can further play a stable guiding role in the up-and-down lifting of the lifting plate 3.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The clinical nail extractor for orthopedics department is characterized by comprising a top plate (1), wherein the center of the top plate (1) is connected with a lifting column (2) in a penetrating manner, the lower part of the lifting column (2) is connected to a lifting plate (3), the bottom surface of the lifting plate (3) is connected with a nail extracting mechanism (4), and the central axes of the nail extracting mechanism (4) and the lifting column (2) are the same; get nail mechanism (4) including connecting rod (43) of perpendicular setting, connecting rod (43) top is connected to lifter plate (3) bottom surface, connecting rod (43) bottom symmetry is equipped with a pair of splint (41), splint (41) bottom surface is the structure of inwards buckling, splint (41) top is articulated mutually with connecting rod (43) bottom surface, be connected with supporting spring (411) between splint (41), it has fastening cylinder (42) still to go up threaded connection on connecting rod (43), fastening cylinder (42) can rotate from top to bottom and adjust the relative distance between splint (41).
2. The orthopaedic clinical nail extractor according to claim 1, wherein: a sleeve (12) vertically penetrates through the center of the top plate (1), the lifting column (2) is in threaded connection with the sleeve (12), an adjusting block (21) is arranged at the top end of the lifting column (2), a rotary table (22) is arranged at the bottom end of the lifting column, and the diameter of the rotary table (22) is larger than that of the lifting column (2); the embedding of lifter plate (3) top surface central authorities is equipped with runner (32) that suit with carousel (22), carousel (22) can rotate in runner (32), runner (32) opening part is equipped with a pair of semi-ring shape apron (33), the external diameter of semi-ring shape apron (33) is greater than the diameter of runner (32), semi-ring shape apron (33) are connected with lifter plate (3) detachable through the cooperation of connecting hole and bolt, carousel (22) are spacing in runner (32) through semi-ring shape apron (33).
3. The orthopaedic clinical nail extractor according to claim 2, wherein: the lifting column is characterized in that a lifting column through hole (13) is formed in the center of the top plate (1), the lifting column (2) vertically penetrates through the lifting column through hole (13), and an extending part (121) is arranged on the bottom surface of the side wall of the sleeve (12).
4. The orthopaedic clinical nail extractor according to claim 3, wherein: still be equipped with a pair of guide post (31) on lifter plate (3), the revolving chute (32) both sides are located to guide post (31) symmetry, run through perpendicularly on roof (1) and be equipped with a pair of guide cylinder through-hole (111), run through perpendicularly in guide cylinder through-hole (111) and be equipped with guide cylinder (11), guide post (31) cup joint with guide cylinder (11) mutually.
5. The orthopaedic clinical nail extractor according to claim 1, characterized in that: the top end of the connecting rod (43) is provided with a circular plate (44), and the circular plate (44) is detachably connected to the bottom surface of the lifting plate (3) through the matching of the connecting hole and the bolt.
6. The orthopaedic clinical nail extractor according to claim 1, characterized in that: the two sides of the top plate (1) are provided with vertical supporting plates (5), and the bottom surfaces of the side walls of the supporting plates (5) extend outwards to form a pair of wing plates (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220258273.6U CN217366060U (en) | 2022-02-09 | 2022-02-09 | Clinical nail ware of getting of using of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220258273.6U CN217366060U (en) | 2022-02-09 | 2022-02-09 | Clinical nail ware of getting of using of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217366060U true CN217366060U (en) | 2022-09-06 |
Family
ID=83097827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220258273.6U Expired - Fee Related CN217366060U (en) | 2022-02-09 | 2022-02-09 | Clinical nail ware of getting of using of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217366060U (en) |
-
2022
- 2022-02-09 CN CN202220258273.6U patent/CN217366060U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220906 |