CN218922762U - Nail extractor for orthopedic operation - Google Patents
Nail extractor for orthopedic operation Download PDFInfo
- Publication number
- CN218922762U CN218922762U CN202222203047.0U CN202222203047U CN218922762U CN 218922762 U CN218922762 U CN 218922762U CN 202222203047 U CN202222203047 U CN 202222203047U CN 218922762 U CN218922762 U CN 218922762U
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- CN
- China
- Prior art keywords
- sleeve
- rod
- extension
- nail
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 18
- 238000001356 surgical procedure Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 241000587161 Gomphocarpus Species 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The utility model discloses a nail extractor for orthopedic surgery, which comprises a screwing end, a sleeve and a drawing rod, wherein the top of the sleeve is sleeved with the screwing end, the outer side of the screwing end is equidistantly separated from an anti-slip groove with obvious anti-slip effect, the bottom of the sleeve is sleeved with the drawing rod, the bottom of the drawing rod is welded with an extension thin rod, one side of the extension thin rod is carved with scale marks, and the bottom of the extension thin rod is connected with a nail extracting head through a connecting sleeve. The novel surgical nail remover can measure the length of a wound, has obvious anti-slip effect, and is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of nail ejectors, in particular to a nail ejector for orthopedic surgery.
Background
Orthopedics is one of the most common departments of various hospitals, mainly researches the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and the bone surgery needs to fix a limit bracket arranged at a bone by using a fixing screw and needs an orthopedic surgery nail extractor to perform nail removing operation.
The nail extractor for the orthopedic operation has the following defects: the bone surgery nail extractor can not measure the wound length, and the anti-skid effect is not obvious. For this purpose, we propose a nail extractor for orthopedic surgery.
Disclosure of Invention
The utility model mainly aims to provide an orthopedic surgery nail extractor which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an orthopedic surgery nail extractor, is including screwing up end, sleeve and pull rod, telescopic top cover is equipped with and screws up the outside equidistance of end and screw up the end and leave the anti-skidding groove that is equipped with anti-skidding effect and showing, telescopic bottom cover is equipped with and takes out the pull rod and take out the bottom welding of pull rod has the extension slender rod, one side of extension slender rod is carved with the scale mark, the bottom of extension slender rod is passed through the adapter sleeve and is connected and move back the pin fin.
Further, hexagonal disassembly grooves are formed in the bottoms of the nail withdrawing heads, the sleeve, the drawing rod and the extension thin rod are made of titanium alloy, and the sleeve, the drawing rod and the extension thin rod made of titanium alloy are light in weight, high in strength and convenient to take.
Further, locking screws are arranged on one side of the bottom end of the sleeve through bolt holes, the locking screws are unscrewed, and the drawing and pulling rod is adjusted to a proper distance, so that the operation of different depths is met.
Further, one side of the connecting sleeve is provided with a mounting screw through a bolt hole.
Compared with the prior art, the utility model has the following beneficial effects:
the outside that the end was twisted in the utilization is provided with anti-skidding groove, and the in-process antiskid effect of using is showing, improves and moves back nail efficiency, and the length to wound is convenient for measure to the scale mark that one side that utilizes the extension slender rod set up, convenient to use, and the effect is showing, utilizes adapter sleeve and mounting screw to be convenient for change and moves back the pin fin.
Drawings
Fig. 1 is a schematic view of the overall structure of an orthopedic operation nail extractor according to the present utility model.
Fig. 2 is a schematic view of the structure of a mounting screw of the bone surgery nail extractor of the present utility model.
Fig. 3 is a schematic view of a hexagonal disassembly groove of the nail extractor for orthopedic surgery according to the present utility model.
In the figure: 1. a screwing end; 2. an anti-skid groove; 3. a sleeve; 4. a locking screw; 5. a pull rod; 6. extending the thin rod; 7. connecting sleeves; 8. removing the nail head; 9. scale marks; 10. installing a screw; 11. hexagonal dismounting groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the orthopedic surgery nail extractor comprises a screwing end 1, a sleeve 3 and a drawing rod 5, wherein the top of the sleeve 3 is sleeved with the screwing end 1, the outer side of the screwing end 1 is equidistantly separated from an anti-slip groove 2 with obvious anti-slip effect, the bottom of the sleeve 3 is sleeved with the drawing rod 5, the bottom of the drawing rod 5 is welded with an extension thin rod 6, one side of the extension thin rod 6 is marked with a scale mark 9, and the bottom of the extension thin rod 6 is connected with a nail extracting head 8 through a connecting sleeve 7.
The bottom of the screw head withdrawing 8 is provided with a hexagonal disassembly groove 11, and the sleeve 3, the drawing rod 5 and the extension thin rod 6 are all made of titanium alloy.
In this embodiment, as shown in fig. 1, the sleeve 3, the drawing rod 5 and the extension rod 6 made of titanium alloy are light in weight, high in strength and convenient to take.
Wherein, locking screw 4 is installed through the bolt hole to the bottom side of sleeve 3.
In this embodiment, as shown in fig. 1, the locking screw 4 is unscrewed, and the drawing rod 5 is adjusted to a proper distance, so as to satisfy the use of surgical staple withdrawal with different depths.
Wherein, one side of the connecting sleeve 7 is provided with a mounting screw 10 through a bolt hole.
In this embodiment, as shown in fig. 1 and 2, the screw head 8 is replaced by the connecting sleeve 7 and the mounting screw 10.
It should be noted that, the utility model is an orthopedic operation nail extractor, when in work, the locking screw 4 is unscrewed, the drawing pull rod 5 is adjusted to a proper distance, the operation nail extractor with different depths is satisfied, the outside of the screwing end 1 is provided with the anti-slip groove 2, the anti-slip effect is remarkable in the use process, the nail extractor efficiency is improved, the length of the wound is conveniently measured by the scale mark 9 arranged on one side of the extension thin rod 6, the use is convenient, the effect is remarkable, and the nail extractor head 8 is conveniently replaced by the connecting sleeve 7 and the mounting screw 10.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an orthopedic surgery nail extractor, includes revolves and twists end (1), sleeve (3) and pull rod (5), its characterized in that: the top cover of sleeve (3) is equipped with and revolves and twists end (1) and revolves outside equidistance of twisting end (1) and leave and be equipped with anti-skidding groove (2) that anti-skidding effect is showing, the bottom cover of sleeve (3) is equipped with and takes out pull rod (5) and takes out the bottom welding of pull rod (5) has extension slender rod (6), one side of extension slender rod (6) is carved with scale mark (9), the bottom of extension slender rod (6) is passed through adapter sleeve (7) and is connected and move back pin fin (8).
2. An orthopedic surgical staple remover according to claim 1, characterized in that: the bottom of the nail withdrawing head (8) is provided with a hexagonal disassembly groove (11), and the sleeve (3), the drawing rod (5) and the extension thin rod (6) are all made of titanium alloy.
3. An orthopedic surgical staple remover according to claim 1, characterized in that: a locking screw (4) is arranged at one side of the bottom end of the sleeve (3) through a bolt hole.
4. An orthopedic surgical staple remover according to claim 1, characterized in that: one side of the connecting sleeve (7) is provided with a mounting screw (10) through a bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222203047.0U CN218922762U (en) | 2022-08-22 | 2022-08-22 | Nail extractor for orthopedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222203047.0U CN218922762U (en) | 2022-08-22 | 2022-08-22 | Nail extractor for orthopedic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218922762U true CN218922762U (en) | 2023-04-28 |
Family
ID=86060718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222203047.0U Expired - Fee Related CN218922762U (en) | 2022-08-22 | 2022-08-22 | Nail extractor for orthopedic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218922762U (en) |
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2022
- 2022-08-22 CN CN202222203047.0U patent/CN218922762U/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: 20230428 |