CN215129974U - Anti-displacement device for endoscopic surgery - Google Patents
Anti-displacement device for endoscopic surgery Download PDFInfo
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- CN215129974U CN215129974U CN202120746371.XU CN202120746371U CN215129974U CN 215129974 U CN215129974 U CN 215129974U CN 202120746371 U CN202120746371 U CN 202120746371U CN 215129974 U CN215129974 U CN 215129974U
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- sliding
- thread sleeve
- block
- fixedly connected
- mounting
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Abstract
The utility model discloses an anti-displacement device for endoscopic surgery, relating to the technical field of medical and health instruments; the self-locking type endoscope mounting device comprises a sliding block, wherein the sliding block is fixedly connected to one end of an endoscope mounting block and is in sliding connection with a mounting frame, a fixing plate is fixedly connected to the side face of the mounting frame, one end of a self-locking mechanism is in sliding connection with the inside of a half-thread sleeve, the other end of the self-locking mechanism is in rotating connection with the side face of the half-thread sleeve, and the fixing mechanism is in sliding connection with the inside of the sliding block and the inside of the fixing plate; the utility model has the advantages that: the anti-displacement device for the endoscopic surgery is matched with the fixing mechanism through the self-locking mechanism, the sliding block and the fixing plate are fixed between the second fastening nut and the fixing rod, the fixing effect can be conveniently and quickly realized, the displacement of the device in the working process can be effectively prevented, and the safety of the device is improved; and can realize the self-locking effect when fixed, degree of automation is higher, has improved the practicality of device, has also improved the work efficiency of device.
Description
Technical Field
The utility model relates to the technical field of medical and health instruments, in particular to an anti-displacement device for endoscopic surgery.
Background
The endoscope is used for examination and treatment in the abdominal cavity, and along with the development of medical treatment to a minimally invasive technology, the application of the endoscope in clinic is more and more extensive, and the endoscope needs to be adjusted and fixed in the using process of the endoscope, so that medical staff can conveniently and accurately diagnose and treat patients.
In current abdominal cavity operation, the condition that most devices can not effectual prevention device shift appears at the in-process of work, can not carry out convenient and fast's fixed action to the chamber mirror, has reduced the security of device to a certain extent, and the degree of automation of device is lower, has reduced the practicality of device, can increase medical staff's work burden, is unfavorable for the operation to go on.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an endoscopic surgery is with preventing displacement device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an anti-migration device for endoscopic surgery, comprising:
the sliding block is fixedly connected to one end of the endoscope mounting block, the sliding block is connected to one end of the mounting frame in a sliding mode, and the fixing plate is fixedly connected to the side face of the mounting frame; and
one end of the self-locking mechanism is connected to the inside of the half-thread sleeve in a sliding mode, and the other end of the self-locking mechanism is connected to the side face of the half-thread sleeve in a rotating mode;
and the fixing mechanism is connected in the sliding block and the fixing plate in a sliding manner.
As a further aspect of the present invention: the self-locking mechanism comprises:
the sliding shaft is connected inside the half-thread sleeve in a sliding mode, and the pressing block is fixedly connected to one end, arranged outside the half-thread sleeve, of the sliding shaft; and
the reset spring is installed inside the half-thread sleeve, one end of the half-thread sleeve is fixedly connected to the other end, opposite to the pressing block, of the sliding shaft, and the other end of the half-thread sleeve is fixedly connected to the inner bottom surface of the half-thread sleeve;
the fixing rod, the one end of dead lever is articulated with half thread sleeve, and installs inside the side of half thread sleeve both sides, and the side fixedly connected with of dead lever hinged end links up the piece, and links up piece and sliding shaft lock.
As a further aspect of the present invention: the fixing mechanism includes:
the half-thread sleeve is connected inside the sliding block and the fixed plate in a sliding manner and used for installing a self-locking mechanism; and
and the second fastening nut is in threaded connection with the half-thread sleeve and is arranged at one end close to the pressing block.
As a further aspect of the present invention: laparoscopic surgery is with preventing displacement device still includes flexible installation mechanism, flexible installation mechanism includes:
the fixed end of the first telescopic piece is fixedly connected to one end of the sucking disc, and the moving end of the first telescopic piece is fixedly connected with the mounting seat; and
the screw thread post, screw thread post fixed connection is at the other end of mount pad for first extensible member, mounting bracket and screw thread post sliding connection, first fastening nut and screw thread post threaded connection.
As a further aspect of the present invention: the anti-displacement device for endoscopic surgery further comprises:
the moving mechanism comprises a second telescopic piece, one end of the second telescopic piece is fixedly connected inside the mounting frame, the other end of the second telescopic piece is fixedly connected with a cavity mirror mounting block, and the cavity mirror mounting block is connected with the mounting frame in a sliding manner; and
the mounting frame is provided with a through telescopic through hole, and the telescopic through hole is used for mounting the endoscope mounting block and is connected with the endoscope mounting block in a sliding manner;
the fixed plate is provided with a through fixing through hole for installing the half-thread sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-displacement device for the endoscopic surgery is matched with the fixing mechanism through the self-locking mechanism, the sliding shaft is driven to slide downwards along the half-thread sleeve by manually pressing the pressing block, the sliding shaft slides downwards to drive the connecting block to move, so that the fixing rod is driven to rotate, the fixing rod enters the side surface of the half-thread sleeve, then the half-thread sleeve is inserted into the sliding block and the fixing plate, the reset spring is compressed in the process of moving downwards due to the pressing of the sliding shaft, and then after the external force is removed, the sliding shaft can be driven to recover the initial state under the reaction of the reset spring, the sliding shaft drives the fixing rod to rotate again through the connecting block to recover to the initial state, then the second fastening nut is rotated to fix the sliding block and the fixing plate between the second fastening nut and the fixing rod, the fixing effect can be conveniently and quickly performed, and the situation of displacement of the device in the working process can be effectively prevented, the safety of the device is improved; and can realize the self-locking effect when fixed, the fixed effect of device is better, and degree of automation is higher, has improved the practicality of device, has also improved the work efficiency of device.
Drawings
Fig. 1 is a schematic structural view of an anti-displacement device for endoscopic surgery.
FIG. 2 is a schematic structural diagram of a moving mechanism in the anti-shifting device for endoscopic surgery.
Fig. 3 is a schematic structural view of a self-locking mechanism and a fixing mechanism in the anti-displacement device for endoscopic surgery.
In the figure: the device comprises a sucker-1, a first telescopic piece-2, a mounting seat-3, a threaded column-4, a first fastening nut-5, a sliding block-6, a fixing plate-7, a mounting rack-8, a second telescopic piece-9, a cavity mirror mounting block-10, a pressing block-11, a fixing through hole-12, a telescopic through hole-13, a half-threaded sleeve-14, a second fastening nut-15, a sliding shaft-16, a reset spring-17, a connecting block-18 and a fixing rod-19.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides an anti-shift device for endoscopic surgery, including:
the slide block 6 is fixedly connected to one end of the endoscope installation block 10, the slide block 6 is horizontally arranged and installed at one end of the installation frame 8 and is in sliding connection with the installation frame 8, the fixed plate 7 is fixedly connected to the side face of the installation frame 8, the slide block 6 and the fixed plate 7 are arranged in a vertically corresponding mode, and the slide block 6 and the fixed plate 7 are used for installing a self-locking mechanism and the fixing mechanism to prevent the endoscope installation block 10 from automatically moving to cause safety accidents; and
one end of the self-locking mechanism is connected to the inside of the half-thread sleeve 14 in a sliding mode, the other end of the self-locking mechanism is connected to the side face of the half-thread sleeve 14 in a rotating mode, and the self-locking mechanism is used for installing the half-thread sleeve 14 inside the sliding block 6 and the fixing plate 7 and matched with the fixing mechanism;
fixing mechanism, fixing mechanism sliding connection cooperatees with self-locking mechanism in the inside of slider 6 and fixed plate 7 and fixes slider 6 and fixed plate 7 together, prevents that the phenomenon of independently shifting from appearing in slider 6 at the during operation, and can be convenient fixed with demolish.
Referring to fig. 3, in an embodiment of the present invention, the self-locking mechanism includes:
the sliding shaft 16 is vertically arranged inside the half-thread sleeve 14 and is in sliding connection with the half-thread sleeve 14, and the pressing block 11 is fixedly connected to one end, arranged outside the half-thread sleeve 14, of the sliding shaft 16; the press block 11 can be manually pressed to drive the sliding shaft 16 to slide along the half-thread sleeve 14; and
the return spring 17 is installed inside the half-thread sleeve 14, one end of the half-thread sleeve 14 is fixedly connected to the other end, opposite to the pressing block 11, of the sliding shaft 16, and the other end of the half-thread sleeve 14 is fixedly connected to the inner bottom surface of the half-thread sleeve 14; in the process that the sliding shaft 16 is pressed to move downwards, the return spring 17 is compressed, and then after the external force is removed, the sliding shaft 16 can be driven to recover the initial state under the reaction of the return spring 17;
one end of the fixing rod 19 is hinged with the half-thread sleeve 14 and is arranged inside the side surfaces of the two sides of the half-thread sleeve 14, the side surface of the hinged end of the fixing rod 19 is fixedly connected with a connecting block 18, and the connecting block 18 is arranged inside the sliding shaft 16 and is buckled with the sliding shaft 16; the sliding shaft 16 slides downwards to drive the connecting block 18 to move, and then the fixing rod 19 is driven to rotate towards the inside of the side face of the half-thread sleeve 14 along the hinged end, and when the sliding shaft 16 recovers the initial state, the connecting block 18 can drive the fixing rod 19 to rotate again to recover the initial state.
Referring to fig. 3, in an embodiment of the present invention, the fixing mechanism includes:
the half-thread sleeve 14 is installed inside the sliding block 6 and the fixed plate 7, is in sliding connection with the sliding block 6 and the fixed plate 7, and is used for installing a self-locking mechanism; and
the second fastening nut 15 is installed on the outer side surface of the half-thread sleeve 14, is in threaded connection with the half-thread sleeve 14, and is arranged at one end close to the pressing block 11; firstly, the half-thread sleeve 14 is inserted into the slide block 6 and the fixing plate 7, and when the self-locking mechanism is restored to the initial state, the second fastening nut 15 is manually rotated to fix the slide block 6 and the fixing plate 7 between the second fastening nut 15 and the fixing rod 19, so that the fixing purpose is achieved.
Referring to fig. 1, in an embodiment of the present invention, the anti-displacement device for endoscopic surgery further includes a telescopic mounting mechanism, and the telescopic mounting mechanism includes:
the fixed end of the first telescopic piece 2 is fixedly connected to one end of the sucker 1, the moving end of the first telescopic piece 2 is fixedly connected with the mounting seat 3, the first telescopic piece 2 is used for driving the mounting seat 3 to lift, and the mounting seat 3 is used for mounting the mounting frame 8; and
the threaded column 4 is vertically placed and fixedly connected to the other end, opposite to the first telescopic piece 2, of the mounting base 3, one side of the mounting frame 8 is sleeved on the threaded column 4 and is in sliding connection with the threaded column 4, and the first fastening nut 5 is in threaded connection with the threaded column 4; the mounting bracket 8 can be fixedly mounted at one end of the mounting base 3 by the first fastening nut 5.
Referring to fig. 1-2, in an embodiment of the present invention, the anti-displacement device for endoscopic surgery further includes:
the moving mechanism comprises a second telescopic piece 9, one end of the second telescopic piece 9 is fixedly connected inside the mounting frame 8, the other end of the second telescopic piece 9 is fixedly connected with a cavity mirror mounting block 10, and the cavity mirror mounting block 10 is mounted in the inner cavity of the mounting frame 8 and is in sliding connection with the mounting frame 8; the endoscope mounting block 10 is used for mounting an endoscope and can drive the endoscope to move back and forth; and
the mounting rack 8 is provided with a through telescopic through hole 13, and the telescopic through hole 13 is used for mounting the endoscope mounting block 10 and is connected with the endoscope mounting block 10 in a sliding manner;
the fixing plate 7 is provided with a through fixing through hole 12, and the fixing through hole 12 is used for installing a half-thread sleeve 14 and is matched with a self-locking mechanism for fixing.
The utility model discloses a theory of operation is:
before the operation, firstly, the device is fixed at a position to be used through the sucking disc 1, then the first telescopic part 2 is started to adjust the mounting rack 8 to a proper height, then the second telescopic part 9 is started to drive the endoscope mounting block 10 to start sliding in the telescopic through hole 13, meanwhile, the sliding block 6 also slides rightwards along the mounting rack 8 to adjust the endoscope to a proper distance, then the pressing block 11 is manually pressed to drive the sliding shaft 16 to slide downwards along the half-thread sleeve 14, the sliding shaft 16 slides downwards to drive the connecting block 18 to move, further, the fixing rod 19 is driven to rotate, the fixing rod 19 enters the side inside of the half-thread sleeve 14, then the half-thread sleeve 14 is inserted into the sliding block 6 and the fixing plate 7, because the sliding shaft 16 is pressed to move downwards, the return spring 17 is compressed, further, after external force is removed, under the reverse action of the return spring 17, the sliding shaft 16 can be driven to restore to the initial state, the sliding shaft 16 drives the fixing rod 19 to rotate again through the connecting block 18 to restore to the initial state, then the second fastening nut 15 is rotated, the sliding block 6 and the fixing plate 7 are fixed between the second fastening nut 15 and the fixing rod 19, and the situation of displacement in the working process is prevented;
the anti-displacement device for the endoscopic surgery is matched with a fixing mechanism through a self-locking mechanism, a pressing block 11 is pressed manually to drive a sliding shaft 16 to slide downwards along a half-thread sleeve 14, the sliding shaft 16 slides downwards to drive a connecting block 18 to move and further drive a fixing rod 19 to rotate, the fixing rod 19 enters the inside of the side face of the half-thread sleeve 14, then the half-thread sleeve 14 is inserted into a sliding block 6 and a fixing plate 7, a return spring 17 is compressed in the process that the sliding shaft 16 is pressed to move downwards, and further the sliding shaft 16 can be driven to restore the initial state under the reaction of the return spring 17 after external force is removed, the sliding shaft 16 drives the fixing rod 19 to rotate again through the connecting block 18 to restore the initial state, then a second fastening nut 15 is rotated to fix the sliding block 6 and the fixing plate 7 between the second fastening nut 15 and the fixing rod 19, the fixing function can be conveniently and quickly carried out, the displacement of the device in the working process can be effectively prevented, and the safety of the device is improved; and can realize the self-locking effect when fixed, the fixed effect of device is better, and degree of automation is higher, has improved the practicality of device, has also improved the work efficiency of device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an anti-displacement device for laparoscopic surgery which characterized in that, the anti-displacement device for laparoscopic surgery includes:
the sliding block is fixedly connected to one end of the endoscope mounting block and is in sliding connection with the mounting frame, the fixed plate is fixedly connected to the side face of the mounting frame, and the sliding block and the fixed plate are used for mounting the self-locking mechanism and the fixing mechanism; and
one end of the self-locking mechanism is connected to the inside of the half-thread sleeve in a sliding mode, and the other end of the self-locking mechanism is connected to the side face of the half-thread sleeve in a rotating mode;
and the fixing mechanism is connected in the sliding block and the fixing plate in a sliding manner.
2. The anti-displacement device for endoscopic surgery according to claim 1, characterized in that said self-locking mechanism comprises:
the sliding shaft is connected inside the half-thread sleeve in a sliding mode, and the pressing block is fixedly connected to one end, arranged outside the half-thread sleeve, of the sliding shaft; and
the return spring is fixedly connected between the other end, opposite to the pressing block, of the sliding shaft and the inner bottom surface of the half-thread sleeve;
and one end of the fixed rod is hinged with the half-thread sleeve, and the side surface of the hinged end of the fixed rod is fixedly connected with a connecting block which is buckled with the sliding shaft.
3. The anti-migration device for endoscopic surgery as defined in claim 1, wherein said fixing mechanism comprises:
the half-thread sleeve is connected inside the sliding block and the fixed plate in a sliding mode and used for installing a self-locking mechanism; and
and the second fastening nut is in threaded connection with the half-thread sleeve.
4. The anti-migration device for endoscopic surgery as claimed in claim 3, characterized in that said anti-migration device for endoscopic surgery further comprises a telescopic mounting mechanism, said telescopic mounting mechanism comprising:
the fixed end of the first telescopic piece is fixedly connected to one end of the sucking disc, and the moving end of the first telescopic piece is fixedly connected with the mounting seat; and
the screw thread post, screw thread post fixed connection is at the other end of mount pad for first extensible member, mounting bracket and screw thread post sliding connection, first fastening nut and screw thread post threaded connection.
5. The anti-migration device for endoscopic surgery as defined in claim 4, further comprising:
the moving mechanism comprises a second telescopic piece, one end of the second telescopic piece is fixedly connected inside the mounting frame, the other end of the second telescopic piece is fixedly connected with a cavity mirror mounting block, and the cavity mirror mounting block is connected with the mounting frame in a sliding manner;
the mounting frame is provided with a through telescopic through hole, and the telescopic through hole is connected with the cavity mirror mounting block in a sliding manner;
the fixed plate is provided with a through fixing through hole for installing the half-thread sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746371.XU CN215129974U (en) | 2021-04-13 | 2021-04-13 | Anti-displacement device for endoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746371.XU CN215129974U (en) | 2021-04-13 | 2021-04-13 | Anti-displacement device for endoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129974U true CN215129974U (en) | 2021-12-14 |
Family
ID=79356876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120746371.XU Expired - Fee Related CN215129974U (en) | 2021-04-13 | 2021-04-13 | Anti-displacement device for endoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215129974U (en) |
-
2021
- 2021-04-13 CN CN202120746371.XU patent/CN215129974U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |