CN112155648A - Rongeur with rotary detachable structure - Google Patents
Rongeur with rotary detachable structure Download PDFInfo
- Publication number
- CN112155648A CN112155648A CN202011071478.5A CN202011071478A CN112155648A CN 112155648 A CN112155648 A CN 112155648A CN 202011071478 A CN202011071478 A CN 202011071478A CN 112155648 A CN112155648 A CN 112155648A
- Authority
- CN
- China
- Prior art keywords
- fixed
- cylinder
- fixed cylinder
- rongeur
- connecting cylinder
- 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.)
- Pending
Links
- 241000283984 Rodentia Species 0.000 title claims abstract description 25
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract 12
- 230000000694 effects Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1604—Chisels; Rongeurs; Punches; Stamps
- A61B17/1606—Chisels; Rongeurs; Punches; Stamps of forceps type, i.e. having two jaw elements moving relative to each other
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1626—Control means; Display units
Abstract
The invention relates to rongeur with a rotary detachable structure, which comprises a fixed handle, a movable handle, a binding clip and a connecting cylinder, wherein the binding clip comprises fixed pincers and sliding pincers, the fixed handle is movably connected with the movable handle through a rotating shaft, a first fixed cylinder is fixed at the top end of the fixed handle, one side of the top end of the movable handle extends into the first fixed cylinder, a second fixed cylinder is detachably connected to one side of the first fixed cylinder, the connecting cylinder is rotatably connected to one side of the second fixed cylinder, which is far away from the first fixed cylinder, the fixed pincers are detachably connected to one side of the connecting cylinder, which is far away from the second fixed cylinder, the sliding pincers are slidably connected to the bottom of the fixed pincers, a push rod is arranged at one end of the sliding pincers, and one end of the push rod is fixed with one end of the.
Description
Technical Field
The invention relates to rongeur with a rotary detachable structure, belonging to the technical field of medical appliances.
Background
The medical accessories are generally used singly or in combination in the treatment process, are used on the body surface or in the body of a human body, and play a certain auxiliary role in the treatment process. The rongeur is generally applied to joint treatment of a human body, and in the prior art, the rongeur is single in purpose, poor in operation efficiency and poor in operation flexibility, and the treatment effect of an operation is influenced.
When the existing rongeur is used, the head direction of the jaw part is single, the jaw part of the rongeur is generally seriously abraded, when the abrasion occurs, the operation effect is greatly reduced, the rongeur is directly replaced, and great waste is caused to resources; and is inconvenient to clean and store the rongeur.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a rongeur with a rotary detachable structure, and the specific technical scheme is as follows:
rongeur with rotary detachable structure comprises a fixed handle, a movable handle, a binding clip and a connecting cylinder, wherein the binding clip comprises a fixed clamp and a sliding clamp, the fixed handle is movably connected with the movable handle through a rotating shaft, the top end of the fixed handle is fixed with a first fixed cylinder, one side of the top end of the movable handle extends to the inside of the first fixed cylinder, one side of the first fixed cylinder is detachably connected with a second fixed cylinder, one side of the second fixed cylinder, far away from the first fixed cylinder, is rotatably connected with the connecting cylinder, one side of the second fixed cylinder, far away from the connecting cylinder, is detachably connected with the fixed clamp, the bottom of the fixed clamp is slidably connected with the sliding clamp, one end of the sliding clamp is provided with a push rod, and one end of the push rod is fixed with one end of the movable.
Furthermore, the diameter of the first fixed cylinder is larger than that of the second fixed cylinder, the diameter of the second fixed cylinder is larger than that of the connecting cylinder, and the interiors of the first fixed cylinder, the second fixed cylinder and the connecting cylinder are all of hollow structures.
Furthermore, a fixing column is fixed to one side, close to the fixing pliers, of the top end of the inside of the second fixing barrel, a first spring is fixed to one side of the fixing column, one side, far away from the fixing column, of the first spring is fixed to one end of the sliding plate, an inserting rod is fixed to the other end of the sliding plate, and a slot matched with the inserting rod is formed in the fixing pliers.
Furthermore, the end of the inserted bar is fixed with anti-slip teeth, and the inside of the slot is fixed with a matched limiting clamping groove.
Furthermore, the top sliding connection of slide is at the inside top of connecting cylinder, and the top of slide is fixed with the buckle, the fretwork groove with buckle looks adaptation is seted up at the top of connecting cylinder.
Furthermore, gear teeth are fixed on the outer side of one end, close to the second fixed cylinder, of the connecting cylinder, a worm matched with the gear teeth is arranged on one side of the gear teeth, the worm is connected with an output shaft of the motor, and the connecting cylinder is connected with the second fixed cylinder through a bearing.
Furthermore, the push rod penetrates through the first fixed cylinder and the second fixed cylinder and extends to the middle of the connecting cylinder, and the cross section of the sliding clamp is located in the middle of the connecting cylinder.
Furthermore, the first fixed cylinder and the second fixed cylinder are detachably connected through threads, a thread ring is fixed on the outer side of the second fixed cylinder, and a thread structure matched with the thread ring is arranged in the first fixed cylinder.
Furthermore, the fixed handle is connected with the bottom of the movable handle through a second spring.
Furthermore, a through hole is formed in the surface of the buckle plate located inside the connecting cylinder, and a plurality of holes used for limiting the buckle plate are formed in the outer side of the connecting cylinder.
The invention has the beneficial effects that: the disassembly of each part can be conveniently realized, so that each part can be cleaned and stored; meanwhile, the multi-angle rotation of the head part of the forceps can be realized, so that the convenience of operation and use is achieved, and the time cost is saved; the worn binding clip can be conveniently replaced, the binding clip of different types can be replaced, and the operation and the use of people are more convenient.
Drawings
FIG. 1 is a schematic structural view of a rongeur having a rotary detachable construction according to the present invention;
FIG. 2 is a schematic view of a connection structure between a second fixing cylinder and a connecting cylinder according to the present invention;
FIG. 3 is a schematic structural view of the interior of the second stationary cylinder according to the present invention;
fig. 4 is a schematic view of the outside of the connector barrel of the present invention.
Reference numerals: 10. fixing a handle; 11. a rotating shaft; 12. a second spring; 20. a movable handle; 30. a binding clip; 31. fixing the pliers; 311. a slot; 32. a sliding clamp; 33. a push rod; 40. a connecting cylinder; 41. gear teeth; 42. a worm; 50. a first fixed cylinder; 60. a second fixed cylinder; 61. fixing a column; 62. a first spring; 63. a slide plate; 64. inserting a rod; 65. and (5) buckling the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, a rongeur having a rotary detachable structure according to an embodiment of the present invention includes a fixed handle 10, a movable handle 20, a jaw 30 and a connecting cylinder 40, the binding clip 30 comprises a fixed clamp 31 and a sliding clamp 32, the fixed handle 10 is movably connected with the movable handle 20 through a rotating shaft 11, a fixed cylinder I50 is fixed at the top end of the fixed handle 10, and one side of the top end of the movable handle 20 extends to the inside of the first fixed cylinder 50, one side of the first fixed cylinder 50 is detachably connected with a second fixed cylinder 60, one side of the second fixed cylinder 60, which is far away from the first fixed cylinder 50, is rotatably connected with a connecting cylinder 40, one side of the connecting cylinder 40, which is far away from the second fixed cylinder 60, is detachably connected with a fixed clamp 31, the bottom of the fixed clamp 31 is connected with the sliding clamp 32 in a sliding manner, one end of the sliding clamp 32 is provided with a push rod 33, and one end of the push rod 33 is fixed with one end of the movable handle 20.
By means of the technical scheme, the movable handle 20 can be conveniently rotated through the rotating shaft 11, the first fixed cylinder 50 and the second fixed cylinder 60 which are connected in a detachable mode can be conveniently detached, so that each part can be cleaned and stored, meanwhile, the connecting cylinder 40 which is connected in a rotating mode can drive the connecting cylinder 40 to rotate, multi-angle rotation of the forceps head 30 can be achieved, convenience in operation use is achieved, and time cost is saved; the worn binding clip 30 can be conveniently replaced by disassembling the fixed clamp 31, and the binding clip 30 of different types can be replaced, so that the operation and use of people are facilitated.
As shown in fig. 1, the diameter of the first fixed cylinder 50 is greater than that of the second fixed cylinder 60, the diameter of the second fixed cylinder 60 is greater than that of the connecting cylinder 40, and the interiors of the first fixed cylinder 50, the second fixed cylinder 60 and the connecting cylinder 40 are all hollow structures; the connection among each other can be convenient through hollow structure, and the diameters of the first fixed cylinder 50, the second fixed cylinder 60 and the connecting cylinder 40 become smaller gradually, which is more convenient for people to operate.
As shown in fig. 2, a fixing column 61 is fixed on one side of the top end of the inside of the second fixing cylinder 60, which is close to the fixing clamp 31, a first spring 62 is fixed on one side of the fixing column 61, one side of the first spring 62, which is far away from the fixing column 61, is fixed with one end of a sliding plate 63, an inserting rod 64 is fixed on the other end of the sliding plate 63, and an inserting slot 311 matched with the inserting rod 64 is formed in the inside of the fixing clamp 31; the first spring 62 can fix, compress and restore the sliding plate 63, and the fixing post 61 can fix the spring and insert the inserting rod 64 into the slot 311 to fix the fixing clamp 31.
As shown in fig. 2, anti-slip teeth are fixed at the end of the insert rod 64, and a matched limit slot is fixed inside the slot 311; the inserted bar 64 and the slot 311 can be further limited by the anti-slip teeth and the limiting clamping grooves, and the inserted bar 64 and the slot 311 are prevented from loosening.
As shown in fig. 2, the top end of the sliding plate 63 is slidably connected to the top inside the connecting cylinder 40, a buckle plate 65 is fixed to the top end of the sliding plate 63, and a hollow groove matched with the buckle plate 65 is formed in the top of the connecting cylinder 40; arc slide rail has been seted up at the top of connecting cylinder 40, and the top face of slide 63 is fixed with the arc glide plane of looks adaptation, can reduce through sliding connection with the connecting cylinder 40 between the friction, can conveniently drive slide 63's slip simultaneously through buckle 65, makes things convenient for people's operation more, and the setting in fretwork groove makes things convenient for buckle 65 and slide 63's removal more.
As shown in fig. 3, gear teeth 41 are fixed on the outer side of one end of the connecting cylinder 40 close to the second fixed cylinder 60, a worm 42 adapted to the gear teeth 41 is arranged on one side of the gear teeth 41, the worm 42 is connected with an output shaft of the motor, and the connecting cylinder 40 is connected with the second fixed cylinder 60 through a bearing; the rotation of the motor is controlled by an external control button, and the rotation of the motor drives the rotation of the worm 42, so that the rotation of the worm 42 drives the rotation of the gear teeth 41 and the connecting cylinder 40, and the angles of the fixed clamp 31 and the sliding clamp 32 can be adjusted.
As shown in fig. 2, the push rod 33 penetrates through the first fixed cylinder 50 and the second fixed cylinder 60 and extends to the middle of the connecting cylinder 40, and the cross section of the sliding clamp 32 is located at the middle of the connecting cylinder 40; by keeping the cross-section of the push rod 33 and the sliding jaw 32 always in the middle, it is possible that the sliding jaw 32 always is in the middle when the connecting cylinder 40 is rotated so that the sliding jaw 32 can be pushed by the push rod 33.
As shown in fig. 3, the first fixed cylinder 50 is detachably connected with the second fixed cylinder 60 through threads, a thread ring is fixed on the outer side of the second fixed cylinder 60, and a matched thread structure is arranged inside the first fixed cylinder 50; the first fixing cylinder 50 and the second fixing cylinder 60 can be conveniently disassembled through the thread ring, so that each part can be conveniently cleaned and disinfected.
As shown in fig. 1, the fixed handle 10 is connected with the bottom of the movable handle 20 through a second spring 12; the second spring 12 can reset the movable handle 20, so that the movable handle is in an open state for a long time when not in use.
As shown in fig. 2 and 4, a through hole is formed in the surface of the buckle plate 65 positioned inside the connecting cylinder 40, and a plurality of holes for limiting the buckle plate 65 are formed in the outer side of the connecting cylinder 40; the buckle plate 65 can be further fixed by inserting the limit bolt into the outer side of the connecting cylinder 40 and inserting the limit bolt into the through hole of the buckle plate 65, so that the buckle plate 65 is prevented from moving.
In summary, according to the above technical solution of the present invention, the movable handle 20 generates a pushing force on the push rod 33 by pressing the movable handle 20, the sliding clamp 32 can be pushed to move by the pushing force of the push rod 33, the distance between the two oppositely arranged fixed clamps 31 and the cutting piece of the sliding clamp 32 can be adjusted, and simultaneously, the labor intensity during operation can be saved by only pressing the movable handle 20; when the binding clip 30 is worn and different types of rongeur need to be used, only the binding clip 30 needs to be replaced, the pinch plate 65 is held to drive the pinch plate 65 to move, so that the pinch plate 65 slides to drive the sliding plate 63 to slide, the inserted rod 64 can be separated from the slot 311 of the fixed clamp 31, the binding clip 30 can be taken out, other types of binding clips 30 are inserted into the second fixed cylinder 60 to be limited through the inserted rod 64 and the slot 311, after the insertion, the limiting bolt is inserted into the limiting hole on the outer side of the connecting cylinder 40 to limit the pinch plate 65, the sliding between the pinch plate 65 and the fixed clamp 31 can be further prevented, the fixed clamp 31 is more firmly fixed, and meanwhile, the binding clip 30 can be conveniently replaced; meanwhile, the rotation of the motor is controlled through an external control button, the rotation of the motor drives the worm 42 to rotate, the rotation of the worm 42 drives the gear teeth 41 and the connecting cylinder 40 to rotate, so that the rotation of the forceps head 30 is driven, the multi-angle rotation of the forceps head 30 can be realized, the convenience of operation use is achieved, and the time cost is saved; meanwhile, the disinfection and cleaning of each part can be realized by disassembling the connected forceps head 30, the first fixed barrel 50 and the second fixed barrel 60, and the storage is convenient.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Rongeur with rotary detachable structure, including fixed handle (10), activity handle (20), binding clip (30) and connecting cylinder (40), binding clip (30) are including fixed pincers (31) and slip pincers (32), through axis of rotation (11) swing joint, its characterized in that between fixed handle (10) and activity handle (20): the top of fixed handle (10) is fixed with a fixed cylinder (50), just the top one side of activity handle (20) extends to the inside of a fixed cylinder (50), one side of a fixed cylinder (50) is dismantled and is connected with a fixed cylinder two (60), one side that fixed cylinder one (50) was kept away from to a fixed cylinder two (60) is rotated and is connected with connecting cylinder (40), one side that connecting cylinder (40) was kept away from a fixed cylinder two (60) is dismantled and is connected with fixed pincers (31), the bottom sliding connection of fixed pincers (31) has sliding pincers (32), and the one end of sliding pincers (32) is provided with push rod (33), and the one end of push rod (33) is fixed with the one end of activity handle (20).
2. The rongeur having a rotary detachable structure as claimed in claim 1, wherein: the diameter of the first fixed cylinder (50) is larger than that of the second fixed cylinder (60), the diameter of the second fixed cylinder (60) is larger than that of the connecting cylinder (40), and the interiors of the first fixed cylinder (50), the second fixed cylinder (60) and the connecting cylinder (40) are all of hollow structures.
3. The rongeur having a rotary detachable structure as claimed in claim 1, wherein: a fixing column (61) is fixed to one side, close to the fixing clamp (31), of the top end of the inside of the second fixing barrel (60), a first spring (62) is fixed to one side of the fixing column (61), one side, far away from the fixing column (61), of the first spring (62) is fixed to one end of a sliding plate (63), an inserting rod (64) is fixed to the other end of the sliding plate (63), and a slot (311) matched with the inserting rod (64) is formed in the fixing clamp (31).
4. A rongeur having a swivel detachable construction according to claim 3, in which: the end part of the inserted bar (64) is fixed with anti-skidding teeth, and the inside of the slot (311) is fixed with a matched limiting slot.
5. A rongeur having a swivel detachable construction according to claim 3, in which: the top sliding connection of slide (63) is at the inside top of connecting cylinder (40), and the top of slide (63) is fixed with buckle (65), the fretwork groove with buckle (65) looks adaptation is seted up at the top of connecting cylinder (40).
6. The rongeur having a rotary detachable structure as claimed in claim 1, wherein: gear teeth (41) are fixed on the outer side of one end, close to the second fixed cylinder (60), of the connecting cylinder (40), a worm (42) matched with the gear teeth (41) is arranged on one side of the gear teeth (41), the worm (42) is connected with an output shaft of the motor, and the connecting cylinder (40) is connected with the second fixed cylinder (60) through a bearing.
7. The rongeur having a rotary detachable structure as claimed in claim 1, wherein: the push rod (33) penetrates through the first fixed cylinder (50) and the second fixed cylinder (60) and extends to the middle of the connecting cylinder (40), and the cross section of the sliding clamp (32) is located in the middle of the connecting cylinder (40).
8. The rongeur having a rotary detachable structure as claimed in claim 1, wherein: the fixed cylinder I (50) is detachably connected with the fixed cylinder II (60) through threads, a thread ring is fixed on the outer side of the fixed cylinder II (60), and a thread structure matched with the thread ring is arranged in the fixed cylinder I (50).
9. The rongeur having a rotary detachable structure as claimed in claim 1, wherein: the fixed handle (10) is connected with the bottom of the movable handle (20) through a second spring (12).
10. The rongeur having a rotary detachable structure as claimed in claim 5, wherein: the buckle plate is characterized in that a through hole is formed in the surface of the buckle plate (65) located inside the connecting cylinder (40), and a plurality of holes used for limiting the buckle plate (65) are formed in the outer side of the connecting cylinder (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011071478.5A CN112155648A (en) | 2020-10-09 | 2020-10-09 | Rongeur with rotary detachable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011071478.5A CN112155648A (en) | 2020-10-09 | 2020-10-09 | Rongeur with rotary detachable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112155648A true CN112155648A (en) | 2021-01-01 |
Family
ID=73861124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011071478.5A Pending CN112155648A (en) | 2020-10-09 | 2020-10-09 | Rongeur with rotary detachable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112155648A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201542711U (en) * | 2009-10-29 | 2010-08-11 | 徐生源 | Automatic rotary-cut device used for uterine tissue |
| CN102973307A (en) * | 2012-12-25 | 2013-03-20 | 雷东 | Detachable split type bone rongeur |
| CN104146753A (en) * | 2014-08-25 | 2014-11-19 | 陈淑霞 | Rongeurs with rongeur heads replaceable |
| CN204133581U (en) * | 2014-09-30 | 2015-02-04 | 厦门大博颖精医疗器械有限公司 | Detachable rongeur |
-
2020
- 2020-10-09 CN CN202011071478.5A patent/CN112155648A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201542711U (en) * | 2009-10-29 | 2010-08-11 | 徐生源 | Automatic rotary-cut device used for uterine tissue |
| CN102973307A (en) * | 2012-12-25 | 2013-03-20 | 雷东 | Detachable split type bone rongeur |
| CN104146753A (en) * | 2014-08-25 | 2014-11-19 | 陈淑霞 | Rongeurs with rongeur heads replaceable |
| CN204133581U (en) * | 2014-09-30 | 2015-02-04 | 厦门大博颖精医疗器械有限公司 | Detachable rongeur |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH07143991A (en) | Surgical hand piece | |
| JP6203926B2 (en) | Method and apparatus for guiding a suture | |
| EP0974305A2 (en) | Manual Drills | |
| JP2015516245A5 (en) | ||
| CN104274222A (en) | Surgical device, surgical adapters for use between surgical handle assembly and surgical loading units, and methods of use | |
| TW200914224A (en) | Ratcheting hand tool with easily replaceable cutting blade | |
| CN105310759B (en) | Steel needle bending and scraping method and bending and scraping device | |
| CN102058431A (en) | Operating device of medical instrument | |
| CN112155648A (en) | Rongeur with rotary detachable structure | |
| CN209996414U (en) | spine grinding head equipment | |
| CN112617955B (en) | Detachable clip applier | |
| US2195568A (en) | Multipurpose tool | |
| CN102379738A (en) | Spinal screw nailing device | |
| CN202223334U (en) | Spinal screw feeder | |
| CN209006604U (en) | For fastening the device of pulling rivet | |
| CN209966496U (en) | Grinding head assembly for spine grinding head equipment | |
| CN209734108U (en) | Clamp and clamping device | |
| CN209335440U (en) | Rotatable Manual clamp | |
| CN210185651U (en) | Laryngeal forceps for ear-nose-throat department | |
| CN2284662Y (en) | Hand drill | |
| CN218532226U (en) | Auxiliary device for cleaning endoscopic forceps instruments | |
| TWI377110B (en) | Fast detachable secondary axis gripper | |
| CN219271243U (en) | Fusion cage holder and system | |
| CN114041868A (en) | Force application device and nail puller with hammering reset function | |
| CN213722325U (en) | Laryngeal forceps for ear-nose-throat department |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210101 |