CN208404826U - A kind of broken-nail extractor for orthopedics - Google Patents
A kind of broken-nail extractor for orthopedics Download PDFInfo
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- CN208404826U CN208404826U CN201820290238.6U CN201820290238U CN208404826U CN 208404826 U CN208404826 U CN 208404826U CN 201820290238 U CN201820290238 U CN 201820290238U CN 208404826 U CN208404826 U CN 208404826U
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- nail
- broken
- orthopedics
- pot
- frame structure
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Abstract
The utility model provides a kind of broken-nail extractor for orthopedics, including rotation hand lever, revoling tube, fixing sleeve, fixing bolt, nail rod is taken, nail cannula structure is taken, L-type frame structure cleans pot structure, useless staple cartridge, thread cap, conventional bearings and handle, the rotation hand lever run through the top of revoling tube；The revoling tube is threaded in the upper end for taking nail rod through the upper surface of L-type frame structure；The fixing sleeve is welded on the upper surface middle position of L-type frame structure；The lower end for taking nail rod longitudinal screw to be connected to revoling tube.The setting of the utility model fastening screw and top plate is conducive to take out after carrying out jam-packed to the broken nail of different size, overcomes previous extractor frequently more to exchange the defect of ailhead for, improve work efficiency；The setting for cleaning pot, is conducive to during taking nail, when checking that broken nail position is not known, can be used to clean, more convenient that nail is taken to operate.
Description
Technical field
The utility model belongs to surgical medical equipment technical field more particularly to a kind of broken-nail extractor for orthopedics.
Background technique
Metallic screw is the fixed instrument of common orthopaedics, when fracture fixation of being clinically expert at, has disconnected (cunning) to follow closely often
The case where occur, when disconnected (cunning), which is followed closely, to be occurred, operation is forced to stop, and the process of entire fracture fixation is had to and from the beginning.It is disconnected
It is a very complicated thing that (cunning) nail, which takes out, time-consuming and laborious, and it is trepan shape that traditional broken nail, which takes out tool, take nail effect it is poor,
It is time-consuming longer, larger to destruction of bone, and nail is taken again after needing steel plate to dismantle completely down, green bone hole cannot recycle, steel plate
Position of remapping is needed, very big inconvenience is brought to entire operation, the risk of iatrogenic refracture is increased, when increasing operation
Between, patient's bleeding is more, and postoperative infection probability increases.
China Patent Publication No. is CN102151171A, and invention and created name is a kind of broken-nail extractor for orthopedics, is belonged to outer
Section's medical instrument especially takes out the device of surgery fixed pin.The device for taking out broken nail, structure are: by drilling director, boring
Head, spiral nail-fetching device three parts composition, guider connecting rod one end of the drilling director are guide handle other end dress
There is the guider head of factory's font, has the pilot hole of installation drill bit on the horizontal segment of guider head, on oblique section of guider head
Equipped with auxiliary positioning needle, the nail-fetching device is T-shaped, and nail-fetching device bar upper end is equipped with perpendicular nail-fetching device handle, and lower end is
The nail-fetching device thread head of conical butt, hand of spiral are reverse thread, that is, left hand thread.But existing orthopedic broken screw takes
Device is there is also taking the broken needle of different model need to frequently to replace nail-fetching device out, not set fixed rack structure and lacks during taking nail
The problem of few cleaning structure.
Therefore, a kind of broken-nail extractor for orthopedics is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of broken-nail extractor for orthopedics, to solve existing bone
Section's device for taking out broken nail takes the broken needle of different model that need to frequently replace nail-fetching device, not set fixed rack structure and lacks during taking nail
The problem of few cleaning structure.A kind of broken-nail extractor for orthopedics, including rotation hand lever, revoling tube, fixing sleeve, fixing bolt take
Nail rod takes nail cannula structure, and L-type frame structure cleans pot structure, and give up staple cartridge, thread cap, conventional bearings and handle, the rotation
Change hands the top that bar runs through revoling tube；The revoling tube is threaded in through the upper surface of L-type frame structure and takes nail rod
Upper end；The fixing sleeve is welded on the upper surface middle position of L-type frame structure；Described takes nail rod longitudinal screw to be connected to
The lower end of revoling tube；Described takes nail cannula structure to be threaded in the lower end for taking nail rod；The cleaning pot structure mounting
In the left upper portion of L-type frame structure；The useless staple cartridge screw is connected to the upper surface right positions of L-type frame structure；Described
Thread cap is threaded in the left and right ends of rotation hand lever respectively；The conventional bearings are embedded in the upper of L-type frame structure and rectify
Surface middle position；The handle is welded on the upper surface leftward position of L-type frame structure；It is described to take the nail cannula structure to include
Nail casing, sealing strip, fastening screw, sawtooth, top plate and peep hole are taken, the sealing strip is glued to the upper end for taking nail casing；
The fastening screw extends through the left and right sides top for taking nail casing；The sawtooth integrated setting is in the case where following closely casing
End；The top plate is threaded in the top of fastening screw；The peep hole is longitudinally provided with the front surface for taking nail casing
Middle position.
In above-described embodiment, specifically, the L-type frame structure includes L-type support, screwed pipe, rubber base, adjusting spiral shell
Bolt, adjusting sleeve pipe and adjusting screw, the L-type support longitudinal screw are connected to the upper end of screwed pipe；The rubber base spiral shell
Line is connected to the lower end of screwed pipe；The adjusting bolt thread is connected to the outer upper of screwed pipe；The adjusting sleeve pipe
It is socketed between the top of L-type support and the top of L-type support；The adjusting screw thread is connected to the upper table of adjusting sleeve pipe
At left and right sides of face.
In above-described embodiment, specifically, the cleaning pot structure includes hanging ring, pot, pot cap and rubber pinch tip are cleaned；Institute
The hanging ring stated is glued to cleaning pot upper surface middle position；The pot cap thread is connected to the lower end of cleaning pot；The rubber
Glue nozzle is embedded in the lower surface of pot cap.
In above-described embodiment, specifically, the outer upper welding of the L-type support is provided with hook.
In above-described embodiment, specifically, the conventional bearings are embedded in the bosom position of adjusting sleeve pipe.
In above-described embodiment, specifically, the interior surface setting left hand thread for taking nail casing.
In above-described embodiment, specifically, the outer surface of the adjusting sleeve pipe is provided with graduation mark.
In above-described embodiment, specifically, the screwed pipe that the revoling tube specifically uses upper end to seal.
In above-described embodiment, specifically, the rubber pinch tip is connected to by pot cap with the inside for cleaning pot.
In above-described embodiment, specifically, the cleaning pot specifically uses flexible rubber pot.
In above-described embodiment, specifically, described takes nail casing specifically to use medical stainless steel pipe；Described takes nail rod to have
Body uses medical stainless steel bar.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the setting of the fastening screw and top plate is conducive to carry out the broken nail of different size
It is taken out after jam-packed, overcomes previous extractor frequently more to exchange the defect of ailhead for, improve work efficiency.
2. in the utility model, the setting of the cleaning pot is conducive to during taking nail, checks broken nail position not
When understanding, it can be used to clean, it is more convenient that nail is taken to operate.
3. in the utility model, the setting of the L-type support is conducive to that device for taking out broken nail is fixed, and raising takes
The success rate of nail.
4. in the utility model, the outer surface of the adjusting set is provided with the setting of graduation mark, it is accurately fixed to be conducive to
The position of position broken nail, guarantees the effect taken out, mitigates the pain of patient.
5. in the utility model, the setting of the adjusting bolt is conducive to be adjusted according to patient's different operation position
Section height, meets the needs for taking nail.
6. in the utility model, the setting of the useless staple cartridge is conducive to easily place taking-up during taking nail
Broken nail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram for taking nail cannula structure of the utility model.
Fig. 3 is the structural schematic diagram of the L-type frame structure of the utility model.
Fig. 4 is the structural schematic diagram of the cleaning pot structure of the utility model.
In figure:
1, hand lever is rotated；2, revoling tube；3, fixing sleeve；4, fixing bolt；5, nail rod is taken；6, nail cannula structure is taken；61,
Take nail casing；62, sealing strip；63, fastening screw；64, sawtooth；65, top plate；66, peep hole；7, L-type frame structure；71, L-type branch
Frame；711, it links up with；72, screwed pipe；73, rubber suction cups；74, bolt is adjusted；75, adjusting sleeve pipe；76, screw is adjusted；8, it cleans
Pot structure；81, hanging ring；82, pot is cleaned；83, pot cap；84, rubber pinch tip；9, useless staple cartridge；10, thread cap；11, conventional bearings；
12, handle.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The utility model provides a kind of broken-nail extractor for orthopedics, including rotation hand lever 1, revoling tube 2, fixing sleeve 3 are fixed
Bolt 4 takes nail rod 5, takes nail cannula structure 6, and L-type frame structure 7 cleans pot structure 8, staple cartridge 9 of giving up, thread cap 10, conventional bearings
11 and handle 12, the rotation hand lever 1 runs through the top of revoling tube 2；The revoling tube 2 is through L-type frame structure 7
Upper surface is threaded in the upper end for taking nail rod 5；The fixing sleeve 3 is welded on the upper surface middle position of L-type frame structure 7；
The lower end for taking 5 longitudinal screw of nail rod to be connected to revoling tube 2；It is described to take nail cannula structure 6 to be threaded in take nail
The lower end of bar 5；The cleaning pot structure 8 is articulated in the left upper portion of L-type frame structure 7；9 screw of useless staple cartridge is connected to
The upper surface right positions of L-type frame structure 7；The thread cap 10 is threaded in the left and right ends of rotation hand lever 1 respectively；Institute
The conventional bearings 11 stated are embedded in the upper end front surface middle position of L-type frame structure 7；The handle 12 is welded on L-type frame knot
The upper surface leftward position of structure 7；The nail cannula structure 6 that takes includes taking nail casing 61, sealing strip 62, fastening screw 63, saw
Tooth 64, top plate 65 and peep hole 66, the sealing strip 62 are glued to the upper end for taking nail casing 61；The fastening screw 63 divides
The left and right sides top of nail casing 61 Guan Chuan not taken；64 integrated setting of sawtooth is in the lower end of nail casing 61；Described
Top plate 65 is threaded in the top of fastening screw 63；The peep hole 66 is longitudinal to be provided in the front surface for taking nail casing 61
Between position.
In above-described embodiment, specifically, the L-type frame structure 7 includes L-type support 71, screwed pipe 72, rubber suction cups
73, bolt 74 is adjusted, adjusting sleeve pipe 75 and adjusting screw 76,71 longitudinal screw of L-type support are connected to screwed pipe 72
Upper end；The rubber suction cups 73 is threaded in the lower end of screwed pipe 72；The adjusting bolt 74 is threaded in screw thread
The outer upper of pipe 72；The adjusting sleeve pipe 75 is socketed between the top of L-type support 71 and the top of L-type support 71；Institute
The adjusting screw 76 stated is threaded at left and right sides of the upper surface of adjusting sleeve pipe 75.
In above-described embodiment, specifically, the cleaning pot structure 8 includes hanging ring 81, pot 82, pot cap 83 and rubber are cleaned
Nozzle 84；The hanging ring 81 is glued to cleaning 82 upper surface middle position of pot；The pot cap 83 is threaded in cleaning pot
82 lower end；The rubber pinch tip 84 is embedded in the lower surface of pot cap 83.
In above-described embodiment, specifically, the outer upper welding of the L-type support 71 is provided with hook 711.
In above-described embodiment, specifically, the conventional bearings 11 are embedded in the bosom position of adjusting sleeve pipe 75.
In above-described embodiment, specifically, the interior surface setting left hand thread for taking nail casing 61.
In above-described embodiment, specifically, the outer surface of the adjusting sleeve pipe 75 is provided with graduation mark.
In above-described embodiment, specifically, the revoling tube 2 is specifically using the screwed pipe of upper end sealing.
In above-described embodiment, specifically, the rubber pinch tip 84 is connected to by pot cap 83 with the inside for cleaning pot 82.
In above-described embodiment, specifically, the cleaning pot 82 specifically uses flexible rubber pot.
In above-described embodiment, specifically, described takes nail casing 61 specifically using medical stainless steel pipe；Described takes nail rod
5 specifically use medical stainless steel bar.
Working principle
In the utility model, device for taking out broken nail is placed on above the position for needing to take nail by L-type support 71, and use rubber
Glue sucker 73 is fixed, and by rotating the rotation of hand lever 1 so that nail casing 61 is taken to cover on the top for the broken nail that needs take out, is passed through
It turns fastening screw 63 and top plate 65 is made to withstand on the left and right sides of broken nail, taken out of broken nail by the reverse rotation of rotation hand lever 1,
When encountering blood and excessively not seeing broken nail, it can be cleaned with cleaning pot 82, be more advantageous to the taking-up of broken nail.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of broken-nail extractor for orthopedics, which is characterized in that the broken-nail extractor for orthopedics includes rotation hand lever (1), revoling tube
(2), fixing sleeve (3), fixing bolt (4) take nail rod (5), take nail cannula structure (6), and L-type frame structure (7) cleans pot structure
(8), it gives up staple cartridge (9), thread cap (10), conventional bearings (11) and handle (12), the rotation hand lever (1) run through revoling tube
(2) top；The revoling tube (2) is threaded in the upper end for taking nail rod (5) through the upper surface of L-type frame structure (7)；
The fixing sleeve (3) is welded on the upper surface middle position of L-type frame structure (7)；Described takes nail rod (5) longitudinal screw to connect
In the lower end of revoling tube (2)；Described takes nail cannula structure (6) to be threaded in the lower end for taking nail rod (5)；The cleaning
Pot structure (8) is articulated in the left upper portion of L-type frame structure (7)；Described useless staple cartridge (9) screw is connected to L-type frame structure (7)
Upper surface right positions；The thread cap (10) is threaded in the left and right ends of rotation hand lever (1) respectively；The routine
Bearing (11) is embedded in the upper end front surface middle position of L-type frame structure (7)；The handle (12) is welded on L-type frame structure
(7) upper surface leftward position；Nail cannula structure (6) that takes includes taking nail casing (61), sealing strip (62), fastening screw
(63), sawtooth (64), top plate (65) and peep hole (66), the sealing strip (62) are glued to the upper end for taking nail casing (61)；
The fastening screw (63) extends through the left and right sides top for taking nail casing (61)；Described sawtooth (64) integrated setting
In the lower end for taking nail casing (61)；The top plate (65) is threaded in the top of fastening screw (63)；The peep hole
(66) longitudinal to be provided with the front surface middle position for taking nail casing (61).
2. broken-nail extractor for orthopedics as described in claim 1, which is characterized in that the L-type frame structure (7) includes L-type branch
Frame (71), screwed pipe (72), rubber base (73) are adjusted bolt (74), adjusting sleeve pipe (75) and adjusting screw (76), the L
Type bracket (71) longitudinal screw is connected to the upper end of screwed pipe (72)；The rubber base (73) is threaded in screwed pipe (72)
Lower end；The adjusting bolt (74) is threaded in the outer upper of screwed pipe (72)；Adjusting sleeve pipe (75) set
It connects between the top of L-type support (71) and the top of L-type support (71)；The adjusting screw (76) is threaded in adjusting
At left and right sides of the upper surface of casing (75).
3. broken-nail extractor for orthopedics as described in claim 1, which is characterized in that the cleaning pot structure (8) includes hanging ring
(81), pot (82) are cleaned, pot cap (83) and rubber pinch tip (84)；The hanging ring (81) is glued in cleaning pot (82) upper surface
Between position；The pot cap (83) is threaded in the lower end of cleaning pot (82)；The rubber pinch tip (84) is embedded in pot cap
(83) lower surface.
4. broken-nail extractor for orthopedics as claimed in claim 2, which is characterized in that the outer upper of the L-type support (71)
Welding is provided with hook (711).
5. broken-nail extractor for orthopedics as claimed in claim 2, which is characterized in that the conventional bearings (11) are embedded in adjusting
The bosom position of casing (75).
6. broken-nail extractor for orthopedics as described in claim 1, which is characterized in that the interior surface for taking nail casing (61)
Left hand thread is set.
7. broken-nail extractor for orthopedics as claimed in claim 2, which is characterized in that the outer surface of the adjusting sleeve pipe (75) is set
It is equipped with graduation mark.
8. broken-nail extractor for orthopedics as described in claim 1, which is characterized in that the revoling tube (2) is specifically using upper
Hold the screwed pipe of sealing.
9. broken-nail extractor for orthopedics as claimed in claim 3, which is characterized in that the cleaning pot (82), which specifically uses, bullet
The rubber pot of property.
10. broken-nail extractor for orthopedics as described in claim 1, which is characterized in that described takes nail casing (61) specifically to use
Medical stainless steel pipe；Described takes nail rod (5) specifically using medical stainless steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290238.6U CN208404826U (en) | 2018-03-01 | 2018-03-01 | A kind of broken-nail extractor for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290238.6U CN208404826U (en) | 2018-03-01 | 2018-03-01 | A kind of broken-nail extractor for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208404826U true CN208404826U (en) | 2019-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820290238.6U Expired - Fee Related CN208404826U (en) | 2018-03-01 | 2018-03-01 | A kind of broken-nail extractor for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208404826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227924A (en) * | 2020-02-18 | 2020-06-05 | 河南省洛阳正骨医院（河南省骨科医院） | Nail equipment is got to orthopedics convenient to maintain |
-
2018
- 2018-03-01 CN CN201820290238.6U patent/CN208404826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227924A (en) * | 2020-02-18 | 2020-06-05 | 河南省洛阳正骨医院（河南省骨科医院） | Nail equipment is got to orthopedics convenient to maintain |
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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 |
Granted publication date: 20190122 Termination date: 20200301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |