CN210541794U - Novel broken nail extractor for orthopedic surgery - Google Patents
Novel broken nail extractor for orthopedic surgery Download PDFInfo
- Publication number
- CN210541794U CN210541794U CN201920971297.4U CN201920971297U CN210541794U CN 210541794 U CN210541794 U CN 210541794U CN 201920971297 U CN201920971297 U CN 201920971297U CN 210541794 U CN210541794 U CN 210541794U
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- handle
- nail extractor
- utility
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- block
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- Expired - Fee Related
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 10
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 9
- 239000011324 bead Substances 0.000 claims abstract description 15
- 210000000988 bone and bone Anatomy 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 208000003322 Coinfection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel broken nail extractor for orthopedic surgery, which comprises a handle and a connecting rod, wherein the connecting rod is arranged at the middle position of the bottom of the handle, the novel handle is additionally arranged on the basis of the existing equipment, the middle position of the top of the handle is provided with a hammering block, when the user uses the utility model, the user can lightly hammer the hammering block at the top of the handle to assist the utility model to go deep into the body of the patient through a hammer, thereby effectively improving the working efficiency of the user, and simultaneously, the special hammering block is arranged to effectively avoid the deviation of the working direction of the utility model when the user hammers, the utility model additionally arranges a novel connecting block on the basis of the existing equipment, a buckle groove and a buckle bead are arranged in the connecting block, the connecting block and an extension rod are fixedly connected together through the buckle groove and the buckle bead assist, firmness and stability that connecting block and extension rod are connected can effectual improvement.
Description
Technical Field
The utility model belongs to the technical field of medical instrument is relevant, concretely relates to novel disconnected nail extractor that orthopedic surgery used.
Background
In the patients with internal fixation of limb fracture, doctors face a problem that the tail of a screw is broken due to the quality of the screw or electrolysis occurs for a long time after fracture healing and the screw cannot be taken out by a screwdriver, and the conventional treatment method is that holes are formed around the screw to enlarge a screw path and cause bone defects. If not, the foreign body will remain, which may be the reason for disputes between doctors and patients.
The prior art of the broken nail extractor has the following problems: present disconnected nail extractor is at the in-process user that uses will through manual the utility model discloses it is internal to go deep into the patient, and not only work efficiency is slow but also increased the operation risk, and the in-process of using of current disconnected nail extractor simultaneously can appear the condition that drops in the connection of connecting block and extension bar, has increased patient's risk.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel disconnected nail extractor that orthopedic surgery used to what put forward among the above-mentioned background art is mostly the manual problem of deepening the patient internal and equipment connection insecure with equipment of user.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel disconnected nail extractor that orthopedic surgery used, includes handle and connecting rod, the bottom intermediate position department of handle is provided with the connecting rod, the bottom position department of connecting rod is provided with the connecting block, the bottom position department of connecting block has cup jointed the extension rod, the centre position department under the centre of extension rod is provided with gets the nail mouth, the bottom position department of extension rod is provided with the drill bit, the connecting block includes buckle groove, top cap, fixed block, powerful spring and detains the pearl, the bottom position department of top cap is provided with the fixed block, the inboard two wall position departments of fixed block are provided with detains the pearl, the right side position department of detaining the pearl is provided with powerful spring, the inboard top intermediate position department of fixed block is provided with the buckle groove.
Preferably, the handle includes slipmat, carrying handle, hammering piece and heelpiece, the left side position department of carrying handle is provided with the slipmat, the middle top position department of carrying handle is provided with the hammering piece, the middle bottom position department of carrying handle is provided with the heelpiece.
Preferably, the extension rod includes joint knot, fixed slot, spliced pole and foundation, the top position department of spliced pole is provided with the joint and detains, the intermediate position department of spliced pole is provided with the fixed slot, the welding of the bottom position department of spliced pole has the foundation.
Preferably, the extension rod has a length of 90mm and a diameter of 6 mm.
Preferably, the connecting rod is 55mm in length and 8mm in diameter.
Preferably, twelve buckling beads are arranged, and the size and the shape of the twelve buckling beads are the same.
Preferably, the antiskid pad is provided with two altogether, and two the size and the shape of antiskid pad are all the same, two the antiskid pad is installed respectively and is fixed in the left and right sides position department of carrying handle.
Preferably, twelve fixing grooves are arranged, the size and the shape of twelve fixing grooves are the same, and the twelve fixing grooves are uniformly divided into four groups and are arranged on the connecting column.
Compared with the prior art, the utility model provides a novel disconnected nail extractor that orthopedic surgery used possesses following beneficial effect:
1. the utility model discloses installed neotype handle additional on the basis of current equipment, the top intermediate position department of handle is provided with the hammering piece, uses at the user the utility model discloses an in-process, the user can be supplementary through the hammering piece that the hammer hammered the handle top gently the utility model discloses it is internal to go deep into the patient, the effectual work efficiency that improves the user is provided with special hammering piece simultaneously and can effectually avoid leading to when the user hammered the utility model discloses deviation appears in the work direction.
2. The utility model discloses installed neotype connecting block additional on the basis of current equipment, the utility model discloses a be provided with the buckle groove in the connecting block and detain the pearl, through the buckle groove with detain the pearl supplementary with connecting block and extension rod fixed connection together, firmness and stability that can effectual improvement connecting block and extension rod are connected improve the utility model discloses the stability of work.
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, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural view of a novel broken nail extractor for bone surgery according to the present invention;
fig. 2 is a schematic view of the handle structure provided by the present invention;
fig. 3 is a schematic view of a connecting block structure provided by the present invention;
fig. 4 is a schematic view of the top structure of the extension rod provided by the present invention;
in the figure: 1. a handle; 2. connecting blocks; 3. an extension rod; 4. a drill bit; 5. taking a nail port; 6. a connecting rod; 11. a non-slip mat; 12. a carrying handle; 13. hammering the block; 14. a bottom pad; 21. a fastening groove; 22. a top cover; 23. a fixed block; 24. a strong spring; 25. buckling beads; 31. a clamping buckle; 32. fixing grooves; 33. connecting columns; 34. a bottom pillar.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a novel broken nail extractor for orthopedic surgery comprises a handle 1 and a connecting rod 6, wherein the handle 1 comprises two anti-slip pads 11, a handle 12, a hammering block 13 and a bottom pad 14, the anti-slip pad 11 is arranged at the left side position of the handle 12, the anti-slip pads 11 are arranged in two, the two anti-slip pads 11 are the same in size and shape, the two anti-slip pads 11 are respectively arranged and fixed at the left side position and the right side position of the handle 12, the stability and the use firmness of the utility model are improved when the user lifts the utility model by the handle 1, the occurrence of slipping and other conditions in the process of taking out the utility model by the user through the anti-slip pads 11 is prevented, the hammering block 13 is arranged at the middle top position of the handle 12, the hammering block 13 is a member for the user to hammer the utility model, the problem that the utility model is difficult to go deep into the body when the user is not inclined to drill into the, the middle bottom position of the handle 12 is provided with a bottom pad 14, the bottom pad 14 is a structural device for assisting in arranging and connecting the connecting rod 6, the middle position of the bottom of the handle 1 is provided with the connecting rod 6, the connecting rod 6 is 55mm in length and 8mm in diameter, the handle 1 and the connecting block 2 can be stably connected and fixed together, the connecting block 2 is arranged at the bottom position of the connecting rod 6, the extending rod 3 is sleeved at the bottom position of the connecting block 2, the extending rod 3 is 90mm in length and 6mm in diameter, the working depth of the nail taking opening 5 can be effectively improved, the extending rod 3 comprises a clamping buckle 31, a fixing groove 32, a connecting column 33 and a bottom column 34, the clamping buckle 31 is arranged at the top position of the connecting column 33, the clamping buckle 31 can clamp the extending rod 3 on the connecting block 2, the fixing groove 32 is arranged at the middle position of the connecting column 33, twelve fixing grooves 32 are, the twelve fixing grooves 32 are identical in size and shape, the twelve fixing grooves 32 are evenly divided into four groups and are arranged on the connecting column 33, the extending rod 3 and the connecting block 2 can be effectively connected and fixed together by adopting the arrangement, the bottom position of the connecting column 33 is welded with the bottom column 34, the bottom column 34 is a component for arranging the drill bit 4 and the nail taking opening 5, the nail taking opening 5 is arranged at the lower middle position of the extending rod 3, the drill bit 4 is arranged at the bottom position of the extending rod 3, the connecting block 2 comprises the buckling groove 21, the top cover 22, the fixing block 23, the strong spring 24 and the buckling beads 25, the fixing block 23 is arranged at the bottom position of the top cover 22, the buckling beads 25 are arranged at the two wall positions at the inner side of the fixing block 23, the buckling beads 25 are totally twelve, the size and the shape of the twelve buckling beads 25 are identical, the twelve buckling beads 25 which are arranged can assist the connecting block 2 and the extending rod 3, the right side position department of detaining pearl 25 is provided with powerful spring 24, and inboard top intermediate position department of fixed block 23 is provided with buckle groove 21, and buckle groove 21 can supply the joint of extension rod 3 top to detain 31 to buckle, can assist and fix connecting block 2 and extension rod 3 together.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, the user examines earlier the utility model discloses whether outside outward appearance is intact, confirms the utility model discloses be in the state that can normally work, then the user will the utility model discloses move to the position department of required use, before the user need use, the user needs to be right earlier the utility model discloses it ensures to disinfect work earlier the utility model discloses can not bring secondary infection etc. for the patient during use, then the user selects the extension rod 3 of suitable model, then on buckling into connecting block 2 with extension rod 3, the user detains 31 with the joint and aims at buckle groove 21 and insert then rotatory, can on fixed slot 32 when confirming that detain pearl 25 is whole to detain, then the user aims at the position department that the patient on one's body need take out the broken nail with drill bit 4, then the user will through drill bit 4 the utility model discloses an extension rod 3 is deep in vivo, at deep in-process, the user can be assisted through hammering piece 13 at 1 top of handle of hammer gently hammering the hammer gently In vivo, effectual user's that has improved work efficiency, when deepening into operating position department, the rotatory handle of user 1 is in the bottom of the helicitic texture screw in extension rod 3 through disconnected nail, then the user holds handle 1 will the utility model discloses slowly extract from the patient is internal, take out disconnected nail, then the user will the utility model discloses the disconnected nail of going up taking out takes off, then will the utility model discloses the sanitization, rotatory extension rod 3 takes off extension rod 3 from connecting block 2 after that, then will the utility model discloses separately place in storage position department save can.
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 (8)
1. The utility model provides a novel disconnected nail extractor that orthopedic surgery used, includes handle (1) and connecting rod (6), its characterized in that: a connecting rod (6) is arranged at the middle position of the bottom of the handle (1), a connecting block (2) is arranged at the bottom position of the connecting rod (6), an extension rod (3) is sleeved at the bottom of the connecting block (2), a nail taking opening (5) is arranged at the lower middle position of the extension rod (3), a drill bit (4) is arranged at the bottom of the extension rod (3), the connecting block (2) comprises a clamping groove (21), a top cover (22), a fixing block (23), a strong spring (24) and a clamping bead (25), a fixed block (23) is arranged at the bottom of the top cover (22), fastening beads (25) are arranged at the two inner side walls of the fixed block (23), a strong spring (24) is arranged at the right side position of the fastening bead (25), and a fastening groove (21) is arranged at the middle position of the top of the inner side of the fixing block (23).
2. A novel bone surgical broken nail extractor according to claim 1, wherein: handle (1) is including slipmat (11), handle (12), hammering piece (13) and heelpiece (14), the left side position department of handle (12) is provided with slipmat (11), the middle top position department of handle (12) is provided with hammering piece (13), the middle bottom position department of handle (12) is provided with heelpiece (14).
3. A novel bone surgical broken nail extractor according to claim 1, wherein: extension rod (3) are detained (31), fixed slot (32), spliced pole (33) and foundation (34) including the joint, the top position department of spliced pole (33) is provided with joint knot (31), the intermediate position department of spliced pole (33) is provided with fixed slot (32), the welding of bottom position department of spliced pole (33) has foundation (34).
4. A novel bone surgical broken nail extractor according to claim 1, wherein: the length of extension rod (3) is 90mm, and the diameter is 6 mm.
5. A novel bone surgical broken nail extractor according to claim 1, wherein: the length of connecting rod (6) is 55mm, and the diameter is 8 mm.
6. A novel bone surgical broken nail extractor according to claim 1, wherein: twelve buckling beads (25) are arranged, and the size and the shape of the twelve buckling beads (25) are the same.
7. A novel bone surgical broken nail extractor according to claim 2, wherein: the anti-skid device is characterized in that the number of the anti-skid pads (11) is two, the size and the shape of the two anti-skid pads (11) are the same, and the two anti-skid pads (11) are respectively installed and fixed at the positions of the left side and the right side of the lifting handle (12).
8. A novel bone surgical broken nail extractor according to claim 3, wherein: twelve fixing grooves (32) are arranged, the size and the shape of twelve fixing grooves (32) are the same, and the twelve fixing grooves (32) are uniformly divided into four groups and arranged on the connecting column (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971297.4U CN210541794U (en) | 2019-06-26 | 2019-06-26 | Novel broken nail extractor for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971297.4U CN210541794U (en) | 2019-06-26 | 2019-06-26 | Novel broken nail extractor for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541794U true CN210541794U (en) | 2020-05-19 |
Family
ID=70664924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920971297.4U Expired - Fee Related CN210541794U (en) | 2019-06-26 | 2019-06-26 | Novel broken nail extractor for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210541794U (en) |
-
2019
- 2019-06-26 CN CN201920971297.4U patent/CN210541794U/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 |
Granted publication date: 20200519 |