CN214292604U - Clamp for magnetic polishing of biopsy forceps head in continuous tensioning state - Google Patents
Clamp for magnetic polishing of biopsy forceps head in continuous tensioning state Download PDFInfo
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- CN214292604U CN214292604U CN202022909809.XU CN202022909809U CN214292604U CN 214292604 U CN214292604 U CN 214292604U CN 202022909809 U CN202022909809 U CN 202022909809U CN 214292604 U CN214292604 U CN 214292604U
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Abstract
The utility model discloses a make biopsy forceps binding clip last taut state carry out anchor clamps of magnetic force polishing, including spacing subassembly and the subassembly of dragging, spacing subassembly with drag subassembly straight line and distribute, it includes the shell to drag the subassembly, first clamp splice, the second clamp splice, first clamp splice and ejector pin, the outstanding shell of first clamp splice and second clamp splice, first clamp splice slides with the shell and is connected, first butt groove has been seted up to the one end that first clamp splice is close to the ejector pin, the second clamp splice is connected with the shell, the middle part of first clamp splice is articulated with the shell, the one end and the ejector pin of first clamp splice are connected, the other end of first clamp splice and the inside wall butt in first butt groove, ejector pin and shell slide and are connected, be provided with the release element between ejector pin and the shell, the release element is elastic component, the release element makes the ejector pin have the trend to the direction motion of keeping away from first clamp splice all the time. The utility model discloses enable the binding clip of biopsy forceps to keep in closed state when the polishing. The utility model is used for medical instrument production technical field.
Description
Technical Field
The utility model relates to the technical field of medical equipment production, especially a make biopsy forceps binding clip last taut state carry out anchor clamps of magnetic force polishing.
Background
The existing biopsy forceps are of a type with sawteeth, the biopsy forceps need to be polished during production, and if two forceps heads of the biopsy forceps are in an open state during polishing, the sawteeth can be damaged by polishing.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the clamp for magnetically polishing the head of the biopsy forceps in a continuously tensioned state is provided, so as to solve one or more technical problems in the prior art, and at least provide a beneficial choice or creation condition.
The utility model provides a solution of its technical problem is:
a clamp for carrying out magnetic polishing on a biopsy forceps head in a continuously tensioned state comprises a limiting component and a pulling component, the limiting assembly and the pulling assembly are distributed in a straight line, the pulling assembly comprises a shell, a first clamping block, a second clamping block, a first connecting piece and a mandril, the first clamping block and the second clamping block protrude out of the shell, the first clamping block is connected with the shell in a sliding manner, one end of the first clamping block, which is close to the ejector rod, is provided with a first butting groove, the second clamping block is connected with the shell, the middle part of the first connecting piece is hinged with the shell, one end of the first connecting piece is connected with the ejector rod, the other end of the first connecting piece is abutted against the inner side wall of the first abutting groove, the ejector rod is connected with the shell in a sliding mode, a reset piece is arranged between the ejector rod and the shell and is an elastic component, and the reset piece enables the ejector rod to always have the trend of moving towards the direction far away from the first clamping block.
Through the scheme, when the forceps head of the biopsy forceps needs to be polished, an operator can firstly apply external force to the first clamping block on the ejector rod, the first clamping block is driven to be far away from the second clamping block through the first connecting piece, then the pull cable of the biopsy forceps is placed between the first clamping block and the second clamping block, after the pull cable is placed between the first clamping block and the second clamping block, the operator cancels the application of the external force to the ejector rod, the ejector rod is far away from the first clamping block under the action of elastic force of the reset piece, and the first clamping block is driven to be close to the second clamping block through the first connecting piece, so that the pull cable is clamped, and the forceps head of the biopsy forceps is kept in a closed state.
As a further improvement of the technical scheme, the upper end of the ejector rod is provided with a pushing shaft, one end of the first connecting piece, which is connected with the ejector rod, is provided with a first pushing groove, and the pushing shaft penetrates through the first pushing groove and is connected with the first pushing groove in a sliding manner.
As a further improvement of the above technical scheme, the dragging assembly further comprises a second connecting piece, the second clamping block is connected with the shell in a sliding manner, a second butt groove is formed in one end, close to the ejector rod, of the second clamping block, the middle of the second connecting piece is hinged to the shell, one end, far away from the ejector rod, of the second connecting piece is abutted to the side wall of the second butt groove, a second pushing groove is formed in one end, close to the ejector rod, of the second connecting piece, and the second pushing groove is connected with the pushing shaft in a sliding manner.
As a further improvement of the above technical solution, the first clamping block includes a first silica gel block and a first connecting block, and the first silica gel block is connected with the first connecting block; the second clamping block comprises a second silica gel block and a second connecting block, the second silica gel block is connected with the second connecting block, and the second silica gel block and the first silica gel block are arranged oppositely.
As a further improvement of the technical scheme, the limiting assembly comprises a limiting plate and a clamping plate, a limiting groove is formed in the limiting plate, a clamping groove is formed in the clamping plate, and the width of the limiting groove is smaller than that of the clamping groove.
The utility model has the advantages that: when the forceps head of the biopsy forceps needs to be polished, an operator can firstly apply external force to the first clamping block on the ejector rod, the first clamping block is driven to be far away from the second clamping block through the first connecting piece, then the operator places the pull rope of the biopsy forceps between the first clamping block and the second clamping block, after the pull rope is placed between the first clamping block and the second clamping block, the operator cancels the application of the external force to the ejector rod, the ejector rod is far away from the first clamping block under the action of elastic force of the resetting piece, and the first clamping block is driven to be close to the second clamping block through the first connecting piece, so that the pull rope is clamped, and the forceps head of the biopsy forceps is kept in a closed state.
The utility model is used for medical instrument production technical field.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a clamping state of the pulling assembly according to the embodiment of the present invention;
fig. 3 is a schematic structural view of a released state of the pulling assembly according to the embodiment of the present invention.
In the figure, 100, a limiting component; 110. a limiting plate; 120. a clamping plate; 200. pulling the assembly; 210. a housing; 220. a first clamping block; 221. a first connection block; 222. a first silica gel block; 223. a first abutting groove; 230. a second clamp block; 231. a second connecting block; 232. a second silica gel block; 233. a second abutting groove; 240. a first connecting member; 241. a first push slot; 250. a second connecting member; 251. a second push groove; 260. a top rod; 261. pushing the shaft; 300. a connecting member; 400. a reset member.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 to 3, a clamp for performing magnetic polishing on a biopsy forceps head in a continuously tensioned state comprises a limiting assembly 100 and a pulling assembly 200, wherein the limiting assembly 100 and the pulling assembly 200 are linearly distributed. The stop assembly 100 and the pulling assembly 200 are connected by an L-shaped connecting member 300.
The limiting assembly 100 comprises a limiting plate 110 and a clamping plate 120, wherein a limiting groove is formed in the limiting plate 110, a clamping groove is formed in the clamping plate 120, and the width of the limiting groove is smaller than that of the clamping groove.
The rip assembly 200 includes a housing 210, a first block 220, a second block 230, a first connector 240, a second connector 250, and a ram 260.
The top rod 260 is connected with the housing 210 in a sliding manner, and the upper end of the top rod 260 is provided with a pushing shaft 261. A reset piece 400 is arranged between the top rod 260 and the housing 210, the reset piece 400 is an elastic component, and the reset piece 400 makes the top rod 260 always have a tendency of moving towards a direction away from the first clamping block 220.
The first clamping block 220 and the second clamping block 230 protrude from the housing 210.
The first clamping block 220 includes a first silicone block 222 and a first connection block 221, and the first silicone block 222 is connected to the first connection block 221. First clamp splice 220 slides with shell 210 and is connected, first butt groove 223 has been seted up to the one end that first connecting block 221 is close to ejector pin 260, second clamp splice 230 is connected with shell 210, the middle part and the shell 210 of first connecting piece 240 are articulated, the one end of first connecting piece 240 is connected with ejector pin 260, the other end of first connecting piece 240 and the inside wall butt in first butt groove 223, first promotion groove 241 has been seted up to the one end that first connecting piece 240 is connected with ejector pin 260, it passes first promotion groove 241 and slides with first promotion groove 241 and is connected to promote axle 261.
The second clamping block 230 comprises a second silica gel block 232 and a second connecting block 231, the second silica gel block 232 is connected with the second connecting block 231, and the second silica gel block 232 is opposite to the first silica gel block 222. The second clamping block 230 is connected with the housing 210 in a sliding manner, a second abutting groove 233 is formed in one end, close to the top rod 260, of the second connecting block 231, the middle of the second connecting piece 250 is hinged to the housing 210, and one end, far away from the top rod 260, of the second connecting piece 250 abuts against the side wall of the second abutting groove 233. One end of the second connecting member 250 close to the top bar 260 is provided with a second pushing groove 251, and the second pushing groove 251 is connected with a pushing shaft 261 in a sliding manner.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a make biopsy forceps binding clip that the binding clip lasts taut state carries out magnetic force polishing's anchor clamps which characterized in that: the limiting device comprises a limiting component (100) and a pulling component (200), wherein the limiting component (100) and the pulling component (200) are distributed linearly, the pulling component (200) comprises a shell (210), a first clamping block (220), a second clamping block (230), a first connecting piece (240) and a push rod (260), the first clamping block (220) and the second clamping block (230) protrude out of the shell (210), the first clamping block (220) is connected with the shell (210) in a sliding mode, one end, close to the push rod (260), of the first clamping block (220) is provided with a first abutting groove (223), the second clamping block (230) is connected with the shell (210), the middle of the first connecting piece (240) is hinged to the shell (210), one end of the first connecting piece (240) is connected with the push rod (260), the other end of the first connecting piece (240) is abutted to the inner side wall of the first abutting groove (223), and the push rod (260) is connected with the shell (210) in a sliding mode, be provided with between ejector pin (260) and shell (210) and reset piece (400), reset piece (400) is elastic component, reset piece (400) make ejector pin (260) have the trend of moving to the direction of keeping away from first clamp splice (220) all the time.
2. The clamp for magnetically polishing the forceps head of a biopsy forceps in a continuously tensioned state as claimed in claim 1, wherein: the upper end of the ejector rod (260) is provided with a pushing shaft (261), one end of the first connecting piece (240) connected with the ejector rod (260) is provided with a first pushing groove (241), and the pushing shaft (261) penetrates through the first pushing groove (241) and is connected with the first pushing groove (241) in a sliding mode.
3. The clamp for magnetically polishing the forceps head of a biopsy forceps in a continuously tensioned state as claimed in claim 2, wherein: the pulling assembly (200) further comprises a second connecting piece (250), the second clamping block (230) is connected with the shell (210) in a sliding mode, one end, close to the ejector rod (260), of the second clamping block (230) is provided with a second butt joint groove (233), the middle of the second connecting piece (250) is hinged to the shell (210), one end, far away from the ejector rod (260), of the second connecting piece (250) is abutted to the side wall of the second butt joint groove (233), one end, close to the ejector rod (260), of the second connecting piece (250) is provided with a second pushing groove (251), and the second pushing groove (251) is connected with the pushing shaft (261) in a sliding mode.
4. The clamp for magnetically polishing the forceps head of a biopsy forceps in a continuously tensioned state as claimed in claim 1, wherein: the first clamping block (220) comprises a first silica gel block (222) and a first connecting block (221), and the first silica gel block (222) is connected with the first connecting block (221); the second clamping block (230) comprises a second silica gel block (232) and a second connecting block (231), the second silica gel block (232) is connected with the second connecting block (231), and the second silica gel block (232) and the first silica gel block (222) are oppositely arranged.
5. The clamp for magnetically polishing the forceps head of a biopsy forceps in a continuously tensioned state as claimed in claim 1, wherein: spacing subassembly (100) include limiting plate (110) and screens board (120), the spacing groove has been seted up on limiting plate (110), the screens groove has been seted up on screens board (120), the width in spacing groove is less than the width in screens groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022909809.XU CN214292604U (en) | 2020-12-07 | 2020-12-07 | Clamp for magnetic polishing of biopsy forceps head in continuous tensioning state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022909809.XU CN214292604U (en) | 2020-12-07 | 2020-12-07 | Clamp for magnetic polishing of biopsy forceps head in continuous tensioning state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214292604U true CN214292604U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022909809.XU Active CN214292604U (en) | 2020-12-07 | 2020-12-07 | Clamp for magnetic polishing of biopsy forceps head in continuous tensioning state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214292604U (en) |
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2020
- 2020-12-07 CN CN202022909809.XU patent/CN214292604U/en active Active
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