CN211022949U - Neurosurgery rongeur convenient to position - Google Patents
Neurosurgery rongeur convenient to position Download PDFInfo
- Publication number
- CN211022949U CN211022949U CN201920593312.6U CN201920593312U CN211022949U CN 211022949 U CN211022949 U CN 211022949U CN 201920593312 U CN201920593312 U CN 201920593312U CN 211022949 U CN211022949 U CN 211022949U
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- Prior art keywords
- connecting shaft
- rotatably connected
- mouth
- rongeur
- handle
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- 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
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- 241000283984 Rodentia Species 0.000 title claims abstract description 36
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 25
- 210000000988 bone and bone Anatomy 0.000 abstract description 5
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a neurosurgery rongeur of convenient location relates to medical instrument technical field, this neurosurgery rongeur of convenient location, including last pincers mouth, the middle part of going up the pincers mouth is rotated and is connected with first connecting axle, the surface of first connecting axle is rotated and is connected with down the pincers mouth, the one end of going up the pincers mouth is rotated and is connected with the second connecting axle, the one end of pincers mouth is rotated and is connected with the third connecting axle down, the surface of second connecting axle is rotated and is connected with the pincers handle. This neurosurgery rongeur of convenient location, through having set up connecting plate and spacing card, one side of connecting plate is rotated and is connected with the second pivot, and the surface rotation of second pivot is connected with the cylinder, and the cylinder runs through inside spacing card, and the cylinder can block into spacing card with the internal surface sliding connection of spacing card when can making the user press the upper tong handle in, makes rongeur cleft the bone, and does not need the manpower to hold tightly, has reached the purpose that alleviates user's burden.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a neurosurgery rongeur of convenient location.
Background
Neurosurgery needs rongeur as appurtenance, rongeur mainly used interlock patient's skeleton, and the convenient operation goes on, and the rongeur structure that uses at present is simple relatively, needs the doctor to rely on the grip of hand to press from both sides tight rongeur during the use, and it can make doctor's hand acid anesthesia cramp to control for a long time, can bring very big work burden for the doctor, and the interlock angle can't be accurately controlled to the rongeur that has now simultaneously, can bring very big inconvenience when performing the operation for the doctor, consequently the utility model provides a neurosurgery rongeur of convenient location for solve the problem that current rongeur exists.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a neurosurgery rongeur of convenient location has solved current rongeur, and physical demands is big, the inconvenient problem of controlling of interlock angle.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a neurosurgery rongeur convenient to locate comprises an upper tong mouth, wherein the middle part of the upper tong mouth is rotatably connected with a first connecting shaft, the surface of the first connecting shaft is rotatably connected with a lower tong mouth, one end of the upper tong mouth is rotatably connected with a second connecting shaft, one end of the lower tong mouth is rotatably connected with a third connecting shaft, the surface of the second connecting shaft is rotatably connected with an upper tong handle, the surface of the third connecting shaft is rotatably connected with a lower tong handle, one side of the upper tong handle, which is close to the second connecting shaft, is rotatably connected with a fourth connecting shaft, one end of the fourth connecting shaft is fixedly connected with a locating disc, the surface of the locating disc is provided with a dial gauge, the circle center of the locating disc is rotatably connected with a connecting head, the bottom of the connecting head is fixedly connected with a vertical rope, one end of the vertical rope, which is far away from the connecting head, is fixedly connected with a lead weight, and the, the middle part threaded connection of pincers handle top surface has the second set screw down, the surperficial threaded connection of first set screw has first reset spring, the surperficial threaded connection of second set screw has the second reset spring, go up one side fixedly connected with connecting block that the second connecting axle was kept away from to pincers handle bottom surface, the inside of connecting block is rotated and is connected with first pivot, the equal fixedly connected with connecting plate in both sides of first pivot, one side of connecting plate is rotated and is connected with the second pivot, the surface of second pivot is rotated and is connected with the cylinder, one side fixedly connected with spacing card of third connecting axle is kept away from to pincers handle top surface down, the top fixedly connected with third set screw of spacing card internal surface, the surperficial threaded connection of third set screw has the third reset spring.
Optionally, the upper forceps mouth is rotatably connected with the lower forceps mouth through a first connecting shaft, the upper forceps mouth is rotatably connected with the upper forceps handle through a second connecting shaft, the lower forceps mouth is rotatably connected with the lower forceps handle through a third connecting shaft, and the fourth connecting shaft of the upper forceps handle is rotatably connected with the lower forceps handle.
Optionally, the position of the first return spring corresponds to the position of the second return spring, and one end of the first return spring, which is far away from the first fixing screw, is rotatably connected to one end of the second return spring, which is far away from the second fixing screw.
Optionally, the upper clamp handle is fixedly connected with the first return spring through a first fixing screw, and the lower clamp handle is fixedly connected with the second return spring through a second fixing screw.
Optionally, the roller penetrates through the inside of the limit card, and the roller is connected with the inner surface of the limit card in a sliding manner.
Optionally, anti-slip teeth are arranged on one side of the upper clamp mouth and one side of the lower clamp mouth, and anti-slip pads are fixedly connected to the middle portions of the surfaces of the upper clamp handle and the lower clamp handle.
(III) advantageous effects
The utility model provides a neurosurgery rongeur of convenient location possesses following beneficial effect:
(1) this neurosurgery rongeur convenient to fix a position, through having set up connecting plate and spacing card, one side of connecting plate is rotated and is connected with the second pivot, the surface rotation of second pivot is connected with the cylinder, and the connecting plate rotates with the connecting block through the first pivot of fixedly connected with and is connected, the cylinder runs through inside spacing card, the internal surface sliding connection of cylinder and spacing card, the cylinder can block into in the spacing card when can make the user press the tong handle, thereby make rongeur clench the bone, and do not need the manpower to hold tightly, the problem that current rongeur physical demands greatly has been solved, the purpose that alleviates user's burden has been reached.
(2) This neurosurgery rongeur of convenient location through having set up the positioning disk, and the surface of positioning disk is provided with the graduation apparatus, and the centre of a circle department of positioning disk rotates and is connected with the connector, and the bottom fixedly connected with of connector hangs down the rope, hangs down the one end fixedly connected with lead weight that the connector was kept away from to the rope, can make the user adjust rongeur interlock angle through the angle that the rope instructed on the graduation apparatus that hangs down, solves the problem of the inconvenient control interlock angle of current rongeur, has reached convenient to use's purpose.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the limit clip of the present invention;
FIG. 3 is a schematic structural view of the roller of the present invention;
fig. 4 is a schematic structural view of a fourth connecting shaft of the present invention;
fig. 5 is a schematic structural diagram of the positioning plate of the present invention.
In the figure: 1-upper pliers mouth, 2-lower pliers mouth, 3-anti-skidding tooth, 4-first connecting shaft, 5-second connecting shaft, 6-third connecting shaft, 7-upper pliers handle, 8-lower pliers handle, 9-positioning disk, 10-first fixing screw, 11-first reset spring, 12-connecting block, 13-connecting plate, 14-limiting clamp, 15-second fixing screw, 16-second reset spring, 17-anti-skidding pad, 18-third fixing screw, 19-third reset spring, 20-first rotating shaft, 21-second rotating shaft, 22-roller, 23-fourth connecting shaft, 24-dial gauge, 25-connecting head, 26-vertical rope and 27-lead weight.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
a neurosurgery rongeur convenient to position comprises an upper tong mouth 1, wherein the middle part of the upper tong mouth 1 is rotatably connected with a first connecting shaft 4, the surface of the first connecting shaft 4 is rotatably connected with a lower tong mouth 2, one end of the upper tong mouth 1 is rotatably connected with a second connecting shaft 5, one end of the lower tong mouth 2 is rotatably connected with a third connecting shaft 6, the surface of the second connecting shaft 5 is rotatably connected with an upper tong handle 7, the surface of the third connecting shaft 6 is rotatably connected with a lower tong handle 8, one side of the upper tong handle 7, which is close to the second connecting shaft 5, is rotatably connected with a fourth connecting shaft 23, one end of the fourth connecting shaft 23 is fixedly connected with a positioning disc 9, the surface of the positioning disc 9 is provided with a dial 24, the circle center of the positioning disc 9 is rotatably connected with a connecting head 25, the bottom of the connecting head 25 is fixedly connected with a vertical rope 26, one end, which is far away from the connecting head 25, is fixedly connected with a lead, the middle part threaded connection of 8 top surfaces of pincers handles down has second set screw 15, the surperficial threaded connection of first set screw 10 has first reset spring 11, the surperficial threaded connection of second set screw 15 has second reset spring 16, one side fixedly connected with connecting block 12 of second connecting axle 5 is kept away from to 7 bottom surfaces of pincers handles on the upper ledge, the inside rotation of connecting block 12 is connected with first pivot 20, the equal fixedly connected with connecting plate 13 in both sides of first pivot 20, one side of connecting plate 13 is rotated and is connected with second pivot 21, the surperficial rotation of second pivot 21 is connected with cylinder 22, one side fixedly connected with spacing card 14 of third connecting axle 6 is kept away from to 8 top surfaces of pincers handles down, the top fixedly connected with third set screw 18 of spacing card 14 internal surface, the surperficial threaded connection of third set screw 18 has third reset spring 19.
As an optional technical solution of the utility model:
go up pincers mouth 1 and rotate with lower pincers mouth 2 through first connecting axle 4 and be connected, go up pincers mouth 1 and rotate with last pincers handle 7 through second connecting axle 5 and be connected, lower pincers mouth 2 rotates with lower pincers handle 8 through third connecting axle 6 and is connected, goes up pincers handle 7 and rotates with lower pincers handle 8 through fourth connecting axle 23 and is connected, so just realize that the double joint linkage is pressed down and is pressed from both sides tightly, can make through the double joint linkage and press from both sides tight face and keep aliging, improve the clamp force.
As an optional technical solution of the utility model:
the position of the first return spring 11 corresponds to the position of the second return spring 16, one end of the first return spring 11, which is far away from the first fixing screw 10, is rotatably connected with one end of the second return spring 16, which is far away from the second fixing screw 15, and the first return spring 11 and the second return spring 16 push each other to realize that the upper clamp handle 7 and the lower clamp handle 8 can be automatically reset.
As an optional technical solution of the utility model:
the upper clamp handle 7 is fixedly connected with the first return spring 11 through a first fixing screw 10, the lower clamp handle 8 is fixedly connected with the second return spring 16 through a second fixing screw 15, and the first return spring 11 and the second return spring 16 can be detached and replaced through threaded connection.
As an optional technical solution of the utility model:
the roller 22 penetrates through the limiting clamp 14, the roller 22 is in sliding connection with the inner surface of the limiting clamp 14, the roller 22 slides downwards under the pressing of the upper clamp handle 7 and is clamped into a clamping opening of the limiting clamp 14 under the pushing of the third return spring 19, and the position fixing of the upper clamp handle 7 and the lower clamp handle 8 is achieved.
As an optional technical solution of the utility model:
When in use, the clamping angle is controlled by the angle indicated by the positioning disc 9 through the vertical rope 26, the upper clamp mouth 1 and the lower clamp mouth 2 are aligned with a bone to be clamped, then the upper clamp handle 7 and the lower clamp handle 8 are tightly held, the upper clamp handle 7 takes the fourth connecting shaft 23 as a fulcrum, one end of the upper clamp mouth 1 is pulled up through the second connecting shaft 5, meanwhile, the lower clamp handle 8 also takes the fourth connecting shaft 23 as a fulcrum, one end of the lower clamp mouth 2 is pulled up through the third connecting shaft 6, the upper clamp mouth 1 is pulled up through the upper clamp handle 7, so that the occlusal side of the upper clamp mouth 1 is pressed downwards towards the middle, the lower clamp mouth 2 is pulled up through the lower clamp handle 8, the occlusal side of the lower clamp mouth 2 is clamped towards the middle, the bone is clamped through the approach of the upper clamp mouth 1 and the lower clamp mouth 2, the roller 22 slides downwards through the pressing of the upper clamp handle 7 while the lower clamp handle 8 is tightly held, and is pushed into the clamping opening of the limit clamp 14 through the third reset spring 19, thereby fixing the upper clamp handle 7 and the lower clamp handle 8 and realizing the locking of the clamping force.
In conclusion, when the neurosurgery rongeur convenient to position is used, the connecting plate 13 and the limiting clamp 14 are arranged, one side of the connecting plate 13 is rotatably connected with the second rotating shaft 21, the surface of the second rotating shaft 21 is rotatably connected with the roller 22, the connecting plate 13 is rotatably connected with the connecting block 12 through the first rotating shaft 20 which is fixedly connected, the roller 22 penetrates through the limiting clamp 14, the roller 22 is slidably connected with the inner surface of the limiting clamp 14, the roller 22 can be clamped into the limiting clamp 14 when a user presses the clamp handle 7, so that the rongeur bites bones without being manually held, the problem of large physical strength consumption of the existing rongeur is solved, the purpose of reducing the burden of the user is achieved, the positioning disc 9 is further arranged, the surface of the positioning disc 9 is provided with the dial 24, the circle center of the positioning disc 9 is rotatably connected with the connecting head 25, and the bottom of the connecting head 25 is fixedly connected with the vertical rope 26, one end fixedly connected with plummet 27 that the connector 25 was kept away from to the rope 26 that hangs down can make the user adjust rongeur occlusion angle through the angle that the rope 26 that hangs down instructed on the graduation apparatus 24, solves the inconvenient problem of controlling the occlusion angle of current rongeur, has reached convenient to use's purpose.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a neurosurgery rongeur of convenient location, includes pincers mouth (1), its characterized in that:
the middle part of the upper clamp mouth (1) is rotatably connected with a first connecting shaft (4), the surface of the first connecting shaft (4) is rotatably connected with a lower clamp mouth (2), one end of the upper clamp mouth (1) is rotatably connected with a second connecting shaft (5), one end of the lower clamp mouth (2) is rotatably connected with a third connecting shaft (6), the surface of the second connecting shaft (5) is rotatably connected with an upper clamp handle (7), the surface of the third connecting shaft (6) is rotatably connected with a lower clamp handle (8), one side of the upper clamp handle (7), which is close to the second connecting shaft (5), is rotatably connected with a fourth connecting shaft (23), one end of the fourth connecting shaft (23) is fixedly connected with a positioning disc (9), the surface of the positioning disc (9) is provided with a dial gauge (24), the circle center of the positioning disc (9) is rotatably connected with a connector (25), and the bottom of the connector (25) is fixedly connected with a vertical rope (26), one end of the vertical rope (26) far away from the connector (25) is fixedly connected with a lead weight (27), the middle part of the bottom surface of the upper clamp handle (7) is in threaded connection with a first fixing screw (10), the middle part of the top surface of the lower clamp handle (8) is in threaded connection with a second fixing screw (15), the surface of the first fixing screw (10) is in threaded connection with a first reset spring (11), the surface of the second fixing screw (15) is in threaded connection with a second reset spring (16), one side of the bottom surface of the upper clamp handle (7) far away from the second connecting shaft (5) is fixedly connected with a connecting block (12), the inner part of the connecting block (12) is rotatably connected with a first rotating shaft (20), two sides of the rotating shaft (20) are both fixedly connected with connecting plates (13), one side of the connecting plate (13) is rotatably connected with a second rotating shaft (21), the surface of the second rotating shaft (21), one side, far away from the third connecting shaft (6), of the top surface of the lower clamp handle (8) is fixedly connected with a limiting clamp (14), the top of the inner surface of the limiting clamp (14) is fixedly connected with a third fixing screw (18), and the surface of the third fixing screw (18) is in threaded connection with a third return spring (19).
2. A neurosurgical rongeur as claimed in claim 1 which facilitates positioning,
the upper clamp mouth (1) is rotatably connected with the lower clamp mouth (2) through a first connecting shaft (4), the upper clamp mouth (1) is rotatably connected with an upper clamp handle (7) through a second connecting shaft (5), the lower clamp mouth (2) is rotatably connected with a lower clamp handle (8) through a third connecting shaft (6), and the upper clamp handle (7) is rotatably connected with the lower clamp handle (8) through a fourth connecting shaft (23).
3. A neurosurgical rongeur as claimed in claim 1 which facilitates positioning,
the position of the first return spring (11) corresponds to the position of the second return spring (16), and one end, far away from the first fixing screw (10), of the first return spring (11) is rotatably connected with one end, far away from the second fixing screw (15), of the second return spring (16).
4. A neurosurgical rongeur as claimed in claim 1 which facilitates positioning,
the upper clamp handle (7) is fixedly connected with a first return spring (11) through a first fixing screw (10), and the lower clamp handle (8) is fixedly connected with a second return spring (16) through a second fixing screw (15).
5. A neurosurgical rongeur as claimed in claim 1 which facilitates positioning,
the roller (22) penetrates through the inside of the limit card (14), and the roller (22) is connected with the inner surface of the limit card (14) in a sliding mode.
6. A neurosurgical rongeur as claimed in claim 1 which facilitates positioning,
the anti-skidding pliers are characterized in that anti-skidding teeth (3) are arranged on one sides of the upper pliers mouth (1) and the lower pliers mouth (2), and anti-skidding pads (17) are fixedly connected to the middle portions of the surfaces of the upper pliers handle (7) and the lower pliers handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593312.6U CN211022949U (en) | 2019-04-28 | 2019-04-28 | Neurosurgery rongeur convenient to position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593312.6U CN211022949U (en) | 2019-04-28 | 2019-04-28 | Neurosurgery rongeur convenient to position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211022949U true CN211022949U (en) | 2020-07-17 |
Family
ID=71528218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920593312.6U Expired - Fee Related CN211022949U (en) | 2019-04-28 | 2019-04-28 | Neurosurgery rongeur convenient to position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211022949U (en) |
-
2019
- 2019-04-28 CN CN201920593312.6U patent/CN211022949U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |