CN216365139U - Electric endoscope cutting anastomat and rotary switch structure thereof - Google Patents
Electric endoscope cutting anastomat and rotary switch structure thereof Download PDFInfo
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- CN216365139U CN216365139U CN202122529675.3U CN202122529675U CN216365139U CN 216365139 U CN216365139 U CN 216365139U CN 202122529675 U CN202122529675 U CN 202122529675U CN 216365139 U CN216365139 U CN 216365139U
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Abstract
The utility model relates to the technical field of electric endoscope cutting anastomat, in particular to an electric endoscope cutting anastomat and a rotary switch structure thereof, wherein the electric endoscope cutting anastomat comprises an anastomat main body and a steering system used for driving a nail bin assembly to rotate, the steering system comprises a motor, a first micro switch used for controlling the motor to rotate in the forward direction and a second micro switch used for controlling the motor to rotate in the reverse direction, the rotary switch structure comprises an operating frame and a spring, the electric endoscope cutting anastomat is shifted to different directions by the operating frame to press a pressing piece of the first micro switch or the second micro switch in a propping manner so as to enable the motor to rotate in the forward direction or the reverse direction, the forward rotation or the reverse rotation of the nail bin assembly is controlled, the first micro switch and the second micro switch can be ensured not to be pressed simultaneously, and a left operating rod and a right operating rod of the operating frame are respectively positioned at the left side and the right side of the anastomat main body, therefore, doctors can shift the operating frame at the left side and the right side of the anastomat, the left and right double-acting is realized, and the convenience of operation is improved.
Description
Technical Field
The utility model relates to the technical field of electric endoscope cutting anastomats, in particular to an electric endoscope cutting anastomat and a rotary switch structure thereof.
Background
The endoscope anastomat is one of important instruments of the endoscope operation, replaces the traditional manual suture, utilizes titanium nails to separate or inosculate tissues, is simple and rapid to operate, greatly shortens the operation time, enables the anastomosis with narrow operative field and deeper parts and difficult manual operation to be easy, accurate, firm and reliable, obviously reduces the incidence rate of anastomotic fistula, and can be divided into manual operation and electric operation according to different power transmission modes;
the power system of the existing electric endoscope cutting anastomat mainly comprises a steering system, a head swinging system, a closing system and a firing system, wherein the steering system drives a nail bin assembly to rotate for 360 degrees after being driven by an independent motor through a transmission mechanism and is controlled by two microswitches; in the prior art, two operation buttons are generally arranged on one side of the anastomat, and each operation button controls a microswitch, so that the operation of a doctor is inconvenient.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to solve the problem that a steering system of the anastomat in the prior art is provided with two operation buttons on one side to control a microswitch respectively, which causes inconvenience for a doctor to operate, an electric endoscope cutting anastomat and a rotary switch structure thereof are provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a rotary switch structure of an electric endoscope cutting anastomat comprises an anastomat main body and a steering system used for driving a nail bin assembly to rotate, wherein the steering system comprises a motor, a first micro switch used for controlling the motor to rotate in the forward direction and a second micro switch used for controlling the motor to rotate in the reverse direction;
the handling frame is articulated with the anastomat main part, and left control pole is located the left side of anastomat main part, and right control pole is located the right side of anastomat main part, the butt arch is located between first micro-gap switch's the pressing piece and the pressing piece of second micro-gap switch, the spring is used for making the handling frame keep at the initial position, and during the initial position, first micro-gap switch's the pressing piece and the pressing piece of second micro-gap switch all with the protruding separation of butt, the butt arch is used for supporting first micro-gap switch's pressing piece when the handling frame rotates to an orientation to support second micro-gap switch's pressing piece when the handling frame rotates to another orientation.
According to the scheme, the manipulation frame is used for shifting to different directions to press the pressing piece of the first microswitch or the second microswitch, the motor is enabled to rotate forwards or reversely, the control nail bin assembly is controlled to rotate forwards or reversely, the first microswitch and the second microswitch can not be pressed simultaneously, and the left control rod and the right control rod of the manipulation frame are respectively located on the left side and the right side of the anastomat body, so that a doctor can shift the manipulation frame on the left side and the right side of the anastomat, left and right double movement is achieved, and convenience in operation is improved.
Furthermore, the abutting protrusion is provided with a first abutting part and a second abutting part, the pressing piece of the first microswitch and the pressing piece of the second microswitch are staggered in the front-rear direction, the first abutting part is used for abutting against the pressing piece of the first microswitch when the operation frame rotates in one direction, and the second abutting part is used for abutting against the pressing piece of the second microswitch when the operation frame rotates in the other direction; thereby improving the compactness of the structure.
Furthermore, the anastomat main body, the first micro switch, the second micro switch and the control frame are all located in the shell, rotary switch shifting blocks are fixed on the left control rod and the right control rod, and the rotary switch shifting blocks extend out of the shell.
Furthermore, one end of the spring is fixed on the anastomat main body, and the other end of the spring is fixed on the operating frame.
Further, the abutting protrusion is located on the left operating rod, and the spring is fixedly connected with the left operating rod.
Further, the abutting protrusion is located on the right operating rod, and the spring is fixedly connected with the right operating rod.
Furthermore, the operating frame is hinged with the anastomat main body through a pin shaft, and the pin shaft and the spring are respectively positioned at two ends of the operating frame.
The utility model also provides an electric endoscope cutting anastomat which comprises the rotary switch structure of the electric endoscope cutting anastomat.
The utility model has the beneficial effects that: the operating frame is shifted to different directions to press the pressing piece of the first microswitch or the second microswitch, so that the motor rotates forwards or backwards, the nail bin assembly is controlled to rotate forwards or backwards, the first microswitch and the second microswitch are ensured not to be pressed simultaneously, and the left operating rod and the right operating rod of the operating frame are respectively positioned at the left side and the right side of the anastomat body, so that a doctor can shift the operating frame at the left side and the right side of the anastomat, the left-right double-acting is realized, and the convenience in operation is improved.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the utility model in combination with a first micro-switch and a second micro-switch;
FIG. 2 is a schematic diagram of the rotary switch structure of the electric endoscopic cutting stapler of the present invention;
FIG. 3 is a schematic view of the interior of the rotary switch structure of the electric endoscopic cutting stapler of the present invention;
FIG. 4 is a side three-dimensional schematic view of the interior of the rotary switch structure of the electric endoscopic cutting stapler of the present invention;
FIG. 5 is a side three-dimensional schematic view of the interior of the rotary switch structure of the electric endoscopic cutting stapler of the present invention;
in the figure: 1. a stapler body 101, a transverse portion;
2. the nail bin assembly comprises a nail bin assembly 3, a motor 4, a first microswitch 5 and a second microswitch;
6. the control frame comprises a control frame 6-1, a left control rod 6-2, a right control rod 6-3, an abutting protrusion 6-31, a first abutting part 6-32 and a second abutting part;
7. spring, 8, casing, 9, round pin axle, 10, rotary switch shifting block.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention, and directions and references (e.g., upper, lower, left, right, etc.) may be used only to help the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1-5, an electric endoscopic cutting stapler rotary switch structure comprises a stapler body 1 and a steering system for driving a staple cartridge assembly 2 to rotate, wherein the steering system comprises a motor 3, a first microswitch 4 for controlling the motor 3 to rotate in the forward direction and a second microswitch 5 for controlling the motor 3 to rotate in the reverse direction, the first microswitch 4 and the second microswitch 5 are fixedly mounted on a transverse part 101 of the stapler body 1, the rotary switch structure comprises a control frame 6 and a spring 7, the control frame 6 comprises a left control lever 6-1 and a right control lever 6-2 which are fixedly connected with each other, and an abutting protrusion 6-3 protrudes from the left control lever 6-1 or the right control lever 6-2;
the manipulating frame 6 is hinged to the anastomat body 1, the left manipulating rod 6-1 is located on the left side of the anastomat body 1, the right manipulating rod 6-2 is located on the right side of the anastomat body 1, the abutting protrusion 6-3 is located between the pressing piece of the first micro switch 4 and the pressing piece of the second micro switch 5, the spring 7 is used for keeping the manipulating frame 6 at an initial position, in the initial position, the pressing piece of the first micro switch 4 and the pressing piece of the second micro switch 5 are separated from the abutting protrusion 6-3, and the abutting protrusion 6-3 is used for abutting against the pressing piece of the first micro switch 4 when the manipulating frame 6 rotates towards one direction and abutting against the pressing piece of the second micro switch 5 when the manipulating frame 6 rotates towards the other direction.
The abutting projection 6-3 is provided with a first abutting part 6-31 and a second abutting part 6-32, the pressing piece of the first microswitch 4 and the pressing piece of the second microswitch 5 are staggered in the front-rear direction, the first abutting part 6-31 is used for abutting against the pressing piece of the first microswitch 4 when the handling frame 6 rotates towards one direction, and the second abutting part 6-32 is used for abutting against the pressing piece of the second microswitch 5 when the handling frame 6 rotates towards the other direction; thereby improving the compactness of the structure.
The anastomat main body 1, the first microswitch 4, the second microswitch 5 and the control frame 6 are all located in the shell 8, rotary switch shifting blocks 10 are fixed on the left control rod 6-1 and the right control rod 6-2, and the rotary switch shifting blocks 10 all extend out of the shell 8.
One end of the spring 7 is fixed on the anastomat main body 1, and the other end is fixed on the operating frame 6; specifically, the abutting protrusion 6-3 is positioned on the left operating rod 6-1, and the spring 7 is fixedly connected with the left operating rod 6-1; or, the abutting bulge 6-3 is positioned on the right operating rod 6-2, and the spring 7 is fixedly connected with the right operating rod 6-2; that is, the spring 7 and the abutting projection 6-3 are distributed on the same side of the handling frame 6, so that the handling frame 6 can be prevented from being deformed in a twisting way;
the operating frame 6 is hinged with the anastomat main body 1 through a pin shaft 9, and the pin shaft 9 and the spring 7 are respectively positioned at two ends of the operating frame 6.
In the embodiment, a left rotary circuit for driving the motor 3 to rotate in the forward direction is formed among the first microswitch 4, the motor 3 and the power supply, a right rotary circuit for driving the motor 3 to rotate in the reverse direction is formed among the second microswitch 5, the motor 3 and the power supply, when the nail bin assembly 2 needs to rotate leftwards around the axis, the left control rod 6-1 or the right control rod 6-2 is moved upwards, the first abutting part 6-31 abuts against a pressing part of the first microswitch 4, the left rotary circuit is switched on, the motor 3 drives the nail bin assembly 2 to rotate leftwards around the axis, when the control frame 6 is released, the control frame 6 is reset under the action of the spring 7, the first microswitch 4 is switched off, and the left rotary circuit is switched off;
when the nail bin assembly 2 needs to rotate around the axis to the right, the left operating rod 6-1 or the right operating rod 6-2 is shifted downwards, the second abutting portion 6-32 abuts against the pressing piece of the second microswitch 5, the right rotation circuit is switched on, the motor 3 drives the nail bin assembly 2 to rotate around the axis to the right, when the operating frame 6 is loosened, the operating frame 6 resets under the action of the spring 7, the second microswitch 5 is switched off, and the right rotation circuit is switched off.
Example 2
The utility model also provides an electric endoscope cutting anastomat which comprises the rotary switch structure of the electric endoscope cutting anastomat in the embodiment 1.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides an electronic chamber mirror cutting anastomat rotary switch structure, electronic chamber mirror cutting anastomat includes anastomat main part (1) and is used for driving the rotatory a steering system of nail storehouse subassembly (2), a steering system includes motor (3), is used for first micro-gap switch (4) of control motor (3) forward rotation and is used for second micro-gap switch (5) of control motor (3) reverse rotation, and first micro-gap switch (4) and second micro-gap switch (5) fixed mounting are on horizontal portion (101) of anastomat main part (1), its characterized in that: the rotary switch structure comprises a control frame (6) and a spring (7), wherein the control frame (6) comprises a left control lever (6-1) and a right control lever (6-2) which are fixedly connected with each other, and an abutting protrusion (6-3) protrudes from the left control lever (6-1) or the right control lever (6-2);
the operating frame (6) is hinged with the anastomat main body (1), the left operating rod (6-1) is positioned at the left side of the anastomat main body (1), the right operating rod (6-2) is positioned at the right side of the anastomat main body (1), the abutting bulge (6-3) is positioned between the pressing piece of the first microswitch (4) and the pressing piece of the second microswitch (5), the spring (7) is used for keeping the operating frame (6) at an initial position, the pressing piece of the first microswitch (4) and the pressing piece of the second microswitch (5) are both separated from the abutting bulge (6-3), the abutting bulge (6-3) is used for abutting against a pressing piece of the first microswitch (4) when the operating frame (6) rotates towards one direction, and the pressing piece of the second microswitch (5) is pressed against when the operating frame (6) rotates towards the other direction.
2. The rotary switch structure of the electric endoscopic cutting stapler according to claim 1, wherein: the abutting protrusion (6-3) is provided with a first abutting portion (6-31) and a second abutting portion (6-32), the pressing piece of the first microswitch (4) and the pressing piece of the second microswitch (5) are staggered in the front-rear direction, the first abutting portion (6-31) is used for abutting against the pressing piece of the first microswitch (4) when the operation frame (6) rotates towards one direction, and the second abutting portion (6-32) is used for abutting against the pressing piece of the second microswitch (5) when the operation frame (6) rotates towards the other direction.
3. The rotary switch structure of the electric endoscopic cutting stapler according to claim 1, wherein: the anastomat comprises an anastomat body (1), a first microswitch (4), a second microswitch (5) and an operating frame (6), wherein the anastomat body, the first microswitch (4), the second microswitch (5) and the operating frame (6) are all located in a shell (8), rotary switch shifting blocks (10) are fixed on a left operating rod (6-1) and a right operating rod (6-2), and the rotary switch shifting blocks (10) all extend out of the shell (8).
4. The rotary switch structure of the electric endoscopic cutting stapler according to claim 1, wherein: one end of the spring (7) is fixed on the anastomat main body (1), and the other end is fixed on the operating frame (6).
5. The rotary switch structure of the electric endoscopic cutting stapler according to claim 4, wherein: the abutting protrusion (6-3) is positioned on the left operating rod (6-1), and the spring (7) is fixedly connected with the left operating rod (6-1).
6. The rotary switch structure of the electric endoscopic cutting stapler according to claim 4, wherein: the abutting protrusion (6-3) is positioned on the right operating rod (6-2), and the spring (7) is fixedly connected with the right operating rod (6-2).
7. The rotary switch structure of the electric endoscopic cutting stapler according to claim 1, wherein: the operating frame (6) is hinged with the anastomat main body (1) through a pin shaft (9), and the pin shaft (9) and the spring (7) are respectively positioned at two ends of the operating frame (6).
8. The utility model provides an electronic chamber mirror cutting anastomat which characterized in that: comprises a rotary switch structure of the electric endoscope cutting anastomat as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529675.3U CN216365139U (en) | 2021-10-20 | 2021-10-20 | Electric endoscope cutting anastomat and rotary switch structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122529675.3U CN216365139U (en) | 2021-10-20 | 2021-10-20 | Electric endoscope cutting anastomat and rotary switch structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216365139U true CN216365139U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122529675.3U Active CN216365139U (en) | 2021-10-20 | 2021-10-20 | Electric endoscope cutting anastomat and rotary switch structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216365139U (en) |
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2021
- 2021-10-20 CN CN202122529675.3U patent/CN216365139U/en active Active
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