CN220735468U - Integrated surgical knife assembly - Google Patents
Integrated surgical knife assembly Download PDFInfo
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- CN220735468U CN220735468U CN202321581243.XU CN202321581243U CN220735468U CN 220735468 U CN220735468 U CN 220735468U CN 202321581243 U CN202321581243 U CN 202321581243U CN 220735468 U CN220735468 U CN 220735468U
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- blade
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- fixedly connected
- groove
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- 230000007246 mechanism Effects 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 210000000707 wrist Anatomy 0.000 abstract description 6
- 238000010008 shearing Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an integrated scalpel assembly, and relates to the technical field of medical instruments. The automatic cutting tool comprises a tool handle, wherein a storage groove is formed in one side of the tool handle, an auxiliary plate is connected in the storage groove in a sliding mode, a sliding block is fixedly connected to one side of the auxiliary plate, a mounting groove is formed in the other side of the tool handle, a movable shaft is connected to the bottom of the mounting groove in a rotating mode, a gear is fixedly connected to the outer wall of the movable shaft, and a short rod which is eccentrically arranged is fixedly connected to the surface of the gear; the surface of the blade is provided with a through round hole, and one side of the blade is integrally formed with a plurality of teeth matched with the gears; the adjusting component is arranged in the mounting groove and used for adjusting the angle of the blade and reducing the operation burden of doctors. The utility model can make the surgical knife have a shearing function, is simple and flexible to use, increases the functionality of the surgical knife, can adjust the angle of the blade, and reduces the burden of the wrist of a doctor.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to an integrated scalpel assembly.
Background
The scalpel is made of pure titanium, titanium alloy, stainless steel or carbon steel. When performing surgery, a doctor needs to select a proper type of blade and a proper type of knife handle according to the size of a wound. The detachable surgical knife and the fixed surgical knife can be classified according to the connection form of the blade and the knife handle, wherein the detachable surgical knife is more commonly used.
The scalpel is usually by blade and handle of a knife constitution, and the blade has the blade and with the mounting groove of handle of a knife butt joint, and the blade passes through mounting groove and handle of a knife joint, and traditional detachable scalpel has following not enough when using:
1. the traditional scalpel is simple in structure, has only the cutting function of the blade, is single in function, needs to be replaced when needing to be sheared, and is replaced after being used, so that the operation is complex and inflexible.
2. The traditional scalpel blade can not adjust the angle after being installed, when the operation is more complicated, a doctor needs to rotate the wrist constantly to adjust the cutting angle, and wrist fatigue is easily caused.
To this end we propose an integrated scalpel assembly.
Disclosure of Invention
The utility model aims to provide an integrated scalpel assembly, which can enable a scalpel to have a shearing function, is simple, convenient and flexible to use, increases the functionality of the scalpel, can adjust the angle of a blade, lightens the burden of a doctor wrist and solves the prior technical problem.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
an integrated scalpel assembly comprising:
the device comprises a knife handle, wherein a storage groove is formed in one side of the knife handle, an auxiliary plate is connected in the storage groove in a sliding manner, a sliding block is fixedly connected to one side of the auxiliary plate, a mounting groove is formed in the other side of the knife handle, a movable shaft is connected to the bottom of the mounting groove in a rotating manner, a gear is fixedly connected to the outer wall of the movable shaft, and a short rod eccentrically arranged is fixedly connected to the surface of the gear;
the surface of the blade is provided with a through round hole, and one side of the blade is integrally formed with a plurality of teeth matched with the gears;
the adjusting component is arranged in the mounting groove and used for adjusting the angle of the blade and reducing the operation burden of doctors;
the positioning mechanism is arranged on the surface of the cutter handle and used for positioning the blade, so that the blade can be rotated and replaced conveniently.
In a possible design, the adjusting part includes the regulating plate, regulating plate sliding connection is in one side of mounting groove, the regulating plate's surface has been seted up the regulating groove that runs through, quarter butt and regulating groove swing joint, the spout of L type has been seted up to one side of regulating plate, sliding connection has the regulation pole of L type in the spout, one side integrated into one piece of adjusting the pole has a plurality of lugs, can cooperate with the spacing groove, realizes the spacing to the regulating plate, a plurality of spacing grooves with lug looks adaptation have been seted up to one side of mounting groove, one side of adjusting the pole is equipped with stop gear.
In one possible design, the limiting mechanism comprises a plurality of springs, the springs are fixedly connected to one side of the mounting groove, the other ends of the springs are fixedly connected with the same push plate, the push plate is in contact with the adjusting rod, the push plate can push the adjusting rod to be matched with the limiting groove, and then limiting of the adjusting plate is achieved.
In one possible design, the positioning mechanism comprises a fixing plate, the fixing plate is L-shaped, the fixing plate is fixedly connected to one side of the knife handle, a positioning block matched with the round hole is penetrated through the surface of the fixing plate in a sliding manner, and a tension spring is fixedly connected between the positioning block and the fixing plate.
In one possible design, the top thread of the storage groove is penetrated by a limit bolt, so that the sliding block can be limited, and the sliding block is prevented from sliding randomly.
In one possible design, a plurality of anti-slip grooves are formed in one side of the sliding block, one side of the adjusting plate and one side of the adjusting rod, and people can conveniently adjust the sliding block, the adjusting plate and the adjusting rod.
The embodiment of the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the plurality of structures such as the gears, the teeth, the adjusting plate and the like, people can adjust the angle of the blade, during operation, the adjusting rod is pushed to be separated from the limiting groove, then the adjusting plate is pushed to move, the adjusting plate drives the short rod to rotate so as to drive the gears to rotate, and then the blade is driven to rotate up and down, so that the operation is simple and convenient, a doctor does not need to frequently rotate the wrist, and the burden of the doctor wrist is lightened.
2. According to the utility model, through the arrangement of the auxiliary plate, the sliding block and the blades, people can push the auxiliary plate out of the storage groove and cooperate with the rotatable blades, so that the surgical knife has a shearing function, a doctor is not required to exchange the scissors back and forth, the scissors are flexible and convenient, and convenience is provided for the doctor.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic three-dimensional structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure at another angle according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 4 is an exploded view of a positioning mechanism according to an embodiment of the utility model.
In the figure: 1. a knife handle; 101. a storage groove; 102. a mounting groove; 103. a limit groove; 2. an auxiliary plate; 3. a slide block; 4. a limit bolt; 5. a movable shaft; 6. a gear; 7. a short bar; 8. an adjusting plate; 801. a chute; 9. an adjusting rod; 10. a push plate; 11. a spring; 12. a fixing plate; 13. a positioning block; 14. a tension spring; 15. a blade; 1501. a round hole; 1502. teeth.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.
Example 1
Referring to fig. 1-4, in this embodiment, an integrated surgical knife assembly is provided, which includes a knife handle 1, one side of the knife handle 1 is provided with a storage groove 101, an auxiliary plate 2 is slidably connected in the storage groove 101, one side of the auxiliary plate 2 is fixedly connected with a sliding block 3, the other side of the knife handle 1 is provided with a mounting groove 102, the bottom of the mounting groove 102 is rotatably connected with a movable shaft 5, the outer wall of the movable shaft 5 is fixedly connected with a gear 6, and the surface of the gear 6 is fixedly connected with a short rod 7 eccentrically arranged; the blade 15, the surface of the blade 15 is provided with a round hole 1501 penetrating through, one side of the blade 15 is integrally formed with a plurality of teeth 1502 matched with the gear 6; an adjusting assembly disposed in the mounting slot 102 for adjusting the angle of the blade 15; the positioning mechanism is arranged on the surface of the knife handle 1 and is used for positioning the blade 15.
Among the above-mentioned technical scheme, accomodate groove 101 and be used for accomodating auxiliary plate 2, auxiliary plate 2 cooperation pivoted blade 15 can make the scalpel have shearing function, has increased the functionality of scalpel, and the short lever 7 of eccentric setting can drive gear 6 rotation when removing, and then changes the angle of blade 15, and round hole 1501 can make things convenient for positioning mechanism to fix a position blade 15, makes things convenient for blade 15 to rotate simultaneously.
In one aspect of this embodiment, as shown in fig. 3, the adjusting assembly includes an adjusting plate 8, the adjusting plate 8 is slidably connected to one side of the mounting groove 102, a through adjusting groove is provided on the surface of the adjusting plate 8, a short rod 7 is movably connected to the adjusting groove, an L-shaped chute 801 is provided on one side of the adjusting plate 8, an L-shaped adjusting rod 9 is slidably connected to the chute 801, a plurality of protruding blocks are integrally formed on one side of the adjusting rod 9, a plurality of limit grooves 103 adapted to the protruding blocks are provided on one side of the mounting groove 102, and a limit mechanism is provided on one side of the adjusting rod 9.
In the above technical scheme, adjusting part can adjust the angle of blade 15, and during the operation, promotes to adjust pole 9 and receives in spout 801, adjusts pole 9 drive lug and breaks away from spacing groove 103 this moment, then promotes simultaneously and adjusts pole 9 and regulating plate 8 and remove, and regulating plate 8 drives quarter butt 7 and gear 6 rotation, and gear 6 drives blade 15 rotation and then changes the angle, easy operation is convenient.
In one aspect of the present embodiment, as shown in fig. 3, the limiting mechanism includes a plurality of springs 11, each of the plurality of springs 11 is fixedly connected to one side of the mounting groove 102, the other ends of the plurality of springs 11 are fixedly connected to the same push plate 10, and the push plate 10 is in contact with the adjusting rod 9.
In the above technical scheme, when the adjusting plate 8 completes the rotation of the blade 15, the spring 11 can push the push plate 10 to reset, so that the protruding block on the adjusting rod 9 is in butt joint with the limit groove 103 again to limit the adjusting plate 8.
In another aspect of the present embodiment, as shown in fig. 2 and 4, the positioning mechanism includes a fixing plate 12, the fixing plate 12 is fixedly connected to one side of the tool handle 1, a positioning block 13 adapted to the round hole 1501 is slidably inserted through the surface of the fixing plate 12, and a tension spring 14 is fixedly connected between the positioning block 13 and the fixing plate 12.
In the above technical scheme, positioning mechanism can fix a position blade 15, makes things convenient for blade 15 to rotate, also can make things convenient for people to change blade 15 simultaneously, and during the change, remove locating piece 13 and break away from round hole 1501 and remove the location to blade 15, then change blade 15, loosen locating piece 13 after the change is accomplished, the extension spring 14 pulls locating piece 13 to get into in the round hole 1501 and accomplish the location to blade 15 at this moment.
Example two
Referring to fig. 1-4, in this embodiment, an integrated surgical knife assembly is provided, which includes a knife handle 1, one side of the knife handle 1 is provided with a storage groove 101, an auxiliary plate 2 is slidably connected in the storage groove 101, one side of the auxiliary plate 2 is fixedly connected with a sliding block 3, the other side of the knife handle 1 is provided with a mounting groove 102, the bottom of the mounting groove 102 is rotatably connected with a movable shaft 5, the outer wall of the movable shaft 5 is fixedly connected with a gear 6, and the surface of the gear 6 is fixedly connected with a short rod 7 eccentrically arranged; the blade 15, the surface of the blade 15 is provided with a round hole 1501 penetrating through, one side of the blade 15 is integrally formed with a plurality of teeth 1502 matched with the gear 6; an adjusting assembly disposed in the mounting slot 102 for adjusting the angle of the blade 15; the positioning mechanism is arranged on the surface of the knife handle 1 and is used for positioning the blade 15.
Among the above-mentioned technical scheme, accomodate groove 101 and be used for accomodating auxiliary plate 2, auxiliary plate 2 cooperation pivoted blade 15 can make the scalpel have shearing function, has increased the functionality of scalpel, and the short lever 7 of eccentric setting can drive gear 6 rotation when removing, and then changes the angle of blade 15, and round hole 1501 can make things convenient for positioning mechanism to fix a position blade 15, makes things convenient for blade 15 to rotate simultaneously.
In one aspect of this embodiment, as shown in fig. 3, the adjusting assembly includes an adjusting plate 8, the adjusting plate 8 is slidably connected to one side of the mounting groove 102, a through adjusting groove is provided on the surface of the adjusting plate 8, a short rod 7 is movably connected to the adjusting groove, an L-shaped chute 801 is provided on one side of the adjusting plate 8, an L-shaped adjusting rod 9 is slidably connected to the chute 801, a plurality of protruding blocks are integrally formed on one side of the adjusting rod 9, a plurality of limit grooves 103 adapted to the protruding blocks are provided on one side of the mounting groove 102, and a limit mechanism is provided on one side of the adjusting rod 9.
In the above technical scheme, adjusting part can adjust the angle of blade 15, and during the operation, promotes to adjust pole 9 and receive in spout 801, adjusts pole 9 drive lug and breaks away from spacing groove 103 this moment, then promotes simultaneously and adjusts pole 9 and regulating plate 8 and remove, and regulating plate 8 drives quarter butt 7 and gear 6 rotation, and gear 6 drives blade 15 and rotates and change the angle, and easy operation is convenient, and is further, can offer spout 801 in one side of regulating plate 8, can reach same effect.
In one aspect of the present embodiment, as shown in fig. 3, the limiting mechanism includes a plurality of springs 11, each of the plurality of springs 11 is fixedly connected to one side of the mounting groove 102, the other ends of the plurality of springs 11 are fixedly connected to the same push plate 10, and the push plate 10 is in contact with the adjusting rod 9.
In the above technical scheme, when the adjusting plate 8 completes the rotation of the blade 15, the spring 11 can push the push plate 10 to reset, so that the protruding block on the adjusting rod 9 is in butt joint with the limiting groove 103 again to limit the adjusting plate 8, and further, the spring 11 can be replaced by an elastic piece, and the same effect can be achieved.
In another aspect of the present embodiment, as shown in fig. 2 and 4, the positioning mechanism includes a fixing plate 12, the fixing plate 12 is fixedly connected to one side of the tool handle 1, a positioning block 13 adapted to the round hole 1501 is slidably inserted through the surface of the fixing plate 12, and a tension spring 14 is fixedly connected between the positioning block 13 and the fixing plate 12.
Among the above-mentioned technical scheme, positioning mechanism can fix a position blade 15, makes things convenient for blade 15 to rotate, also can make things convenient for people to change blade 15 simultaneously, and during the change, remove locating piece 13 and break away from round hole 1501 and remove the location to blade 15, then change blade 15, loosen locating piece 13 after the change is accomplished, and extension spring 14 pulling locating piece 13 gets into in the round hole 1501 and accomplishes the location to blade 15 this moment, and is further, can set up fixed plate 12 to the U type, can guarantee the intensity of structure.
In other aspects of the present embodiment, as shown in fig. 1, the top thread of the receiving groove 101 is penetrated by the limit bolt 4.
In the above technical scheme, when the auxiliary plate 2 is not used, the auxiliary plate 2 can be limited by the limiting bolt 4, so that the auxiliary plate 2 is prevented from sliding randomly, and further, the bottom of the tool handle 1 can be arranged by the limiting bolt 4, so that the same effect can be achieved.
In other aspects of the present embodiment, as shown in fig. 1 and 2, a plurality of anti-slip grooves are formed on one side of each of the slider 3, the adjustment plate 8, and the adjustment lever 9.
In the above technical scheme, the anti-slip grooves can improve the anti-slip property of the sliding block 3, the adjusting plate 8 and the adjusting rod 9, are convenient for people to adjust, and further can be arranged into a cross shape or other types, and can achieve the same effect.
The technical scheme of the utility model comprises the following use flows and working principles:
when people need to rotate the blade 15, the adjusting rod 9 is pushed to be received in the sliding groove 801, at the moment, the adjusting rod 9 drives the protruding block to be separated from the limiting groove 103, meanwhile, the spring 11 is compressed, then the adjusting rod 9 and the adjusting plate 8 are pushed to move at the same time, the adjusting plate 8 drives the short rod 7 and the gear 6 to rotate, the gear 6 drives the blade 15 to rotate so as to change the angle, when the angle is proper, the hand is loosened, at the moment, the spring 11 pushes the push plate 10 to reset, the push plate 10 pushes the protruding block on the adjusting rod 9 to enter the limiting groove 103 again so as to limit the blade 15, and the blade 15 is not rotated any more;
when people shear by using a scalpel, the limit bolt 4 is rotated to release the limit on the sliding block 3, then the sliding block 3 is pushed, the sliding block 3 drives the auxiliary plate 2 to extend out of the storage groove 101, then the blade 15 is driven to rotate by using the adjusting plate 8, and the cutting is completed by matching with the rotating blade 15;
when a person needs to replace the blade 15, the positioning block 13 is moved to be separated from the round hole 1501 to release the positioning of the blade 15, then the blade 15 is replaced, the positioning block 13 is loosened after the replacement is completed, and at the moment, the tension spring 14 pulls the positioning block 13 to enter the round hole 1501 to complete the positioning of the blade 15.
It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and there is no actual order or sense of orientation, and the present application is not limited thereto.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. An integrated surgical knife assembly, comprising:
the novel tool comprises a tool handle (1), wherein a storage groove (101) is formed in one side of the tool handle (1), an auxiliary plate (2) is connected in the storage groove (101) in a sliding manner, a sliding block (3) is fixedly connected to one side of the auxiliary plate (2), a mounting groove (102) is formed in the other side of the tool handle (1), a movable shaft (5) is rotatably connected to the bottom of the mounting groove (102), a gear (6) is fixedly connected to the outer wall of the movable shaft (5), and a short rod (7) eccentrically arranged is fixedly connected to the surface of the gear (6);
the blade (15), the surface of blade (15) is offered and is run through round hole (1501), one side of blade (15) integrated into one piece has a plurality of tooth (1502) with gear (6) looks adaptation;
an adjustment assembly disposed within the mounting slot (102) for adjusting the angle of the blade (15);
the positioning mechanism is arranged on the surface of the knife handle (1) and used for positioning the blade (15).
2. The integrated scalpel assembly as claimed in claim 1, wherein the adjusting component comprises an adjusting plate (8), the adjusting plate (8) is slidably connected to one side of the mounting groove (102), a penetrating adjusting groove is formed in the surface of the adjusting plate (8), the short rod (7) is movably connected with the adjusting groove, an L-shaped sliding groove (801) is formed in one side of the adjusting plate (8), an L-shaped adjusting rod (9) is slidably connected to the sliding groove (801), a plurality of protruding blocks are integrally formed in one side of the adjusting rod (9), a plurality of limiting grooves (103) matched with the protruding blocks are formed in one side of the mounting groove (102), and a limiting mechanism is arranged on one side of the adjusting rod (9).
3. An integrated scalpel assembly as claimed in claim 2, wherein the limit mechanism comprises a plurality of springs (11), the springs (11) are fixedly connected to one side of the mounting groove (102), the other ends of the springs (11) are fixedly connected with the same push plate (10), and the push plate (10) is in contact with the adjusting rod (9).
4. An integrated scalpel assembly as claimed in claim 1, wherein the positioning mechanism comprises a fixing plate (12), the fixing plate (12) is fixedly connected to one side of the scalpel handle (1), a positioning block (13) matched with the round hole (1501) is penetrated through the surface of the fixing plate (12) in a sliding manner, and a tension spring (14) is fixedly connected between the positioning block (13) and the fixing plate (12).
5. An integrated scalpel assembly as claimed in any of claims 1 to 4 wherein the top thread of the receiving recess (101) is threaded through with a limit bolt (4).
6. An integrated scalpel assembly as claimed in any of claims 1 to 4 wherein a plurality of anti-slip grooves are provided on one side of the slider (3), the adjustment plate (8) and the adjustment lever (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321581243.XU CN220735468U (en) | 2023-06-20 | 2023-06-20 | Integrated surgical knife assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321581243.XU CN220735468U (en) | 2023-06-20 | 2023-06-20 | Integrated surgical knife assembly |
Publications (1)
Publication Number | Publication Date |
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CN220735468U true CN220735468U (en) | 2024-04-09 |
Family
ID=90551369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321581243.XU Active CN220735468U (en) | 2023-06-20 | 2023-06-20 | Integrated surgical knife assembly |
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CN (1) | CN220735468U (en) |
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2023
- 2023-06-20 CN CN202321581243.XU patent/CN220735468U/en active Active
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