CN216455149U - Electric endoscope cutting anastomat and double-touch switch device thereof - Google Patents
Electric endoscope cutting anastomat and double-touch switch device thereof Download PDFInfo
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- CN216455149U CN216455149U CN202122531448.4U CN202122531448U CN216455149U CN 216455149 U CN216455149 U CN 216455149U CN 202122531448 U CN202122531448 U CN 202122531448U CN 216455149 U CN216455149 U CN 216455149U
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Abstract
The utility model relates to the technical field of endoscope cutting anastomats, in particular to an electric endoscope cutting anastomat and a double-touch switch device thereof, which comprise a button, a transmission shifting sheet and a first spring, wherein the button is arranged on the longitudinal part in a sliding way, a pressing piece of a lower micro switch is opposite to the button, the middle part of the transmission shifting sheet is rotationally arranged on an anastomat main body, the first spring is used for enabling the lower end of the transmission shifting sheet to abut against the button, and the upper end of the transmission shifting sheet is used for pushing the pressing piece of an upper micro switch, when the button is pressed, on one hand, the button can directly abut against the pressing piece of the lower micro switch, on the other hand, the button can press the lower end of the transmission shifting sheet to deflect, and the upper end of the transmission shifting sheet presses and holds the pressing piece of the upper micro switch, so that the upper micro switch and the lower micro switch are simultaneously opened, and the linkage of the upper micro switch and the lower micro switch is realized, the convenience of operation is improved.
Description
Technical Field
The utility model relates to the technical field of endoscope cutting anastomats, in particular to an electric endoscope cutting anastomat and a double-touch switch device 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 systems are driven by a motor, a plurality of micro switches are used for controlling the forward and reverse rotation of the motor, and two micro switches are usually needed for linkage so as to safely and reliably realize one function of the electric endoscope cutting anastomat;
in view of this, how to link two microswitches distributed at different positions of the stapler to improve the convenience of operation is a technical problem that needs to be solved urgently by those skilled in the art.
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 two micro switches at different positions in the anastomat in the prior art cannot be linked, an electric endoscope cutting anastomat and a double-touch switch device thereof are provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the electric endoscope cutting anastomat comprises an anastomat main body, an upper micro switch and a lower micro switch, wherein the anastomat main body is provided with a transverse part and a longitudinal part fixedly connected with the transverse part, the upper micro switch is fixedly arranged on the transverse part, the lower micro switch is fixedly arranged on the longitudinal part, the double-touch switch device comprises a button, a transmission shifting piece and a first spring, the button is slidably arranged on the longitudinal part, a pressing piece of the lower micro switch is opposite to the button, the middle part of the transmission shifting piece is rotatably arranged on the anastomat main body, the first spring is used for enabling the lower end of the transmission shifting piece to abut against the button, and the upper end of the transmission shifting piece is used for pushing the pressing piece of the upper micro switch.
When adopting the button to press in this scheme, the button can directly support the pressing part who withstands micro-gap switch down on the one hand, and the lower extreme of transmission plectrum can be pressed to the on the other hand button, makes its production deflect, presses the pressing part who holds micro-gap switch by the upper end of transmission plectrum to micro-gap switch and lower micro-gap switch are opened simultaneously, micro-gap switch and lower micro-gap switch's linkage is gone up in the realization, improves the convenience of operation.
In order to prevent the transmission shifting piece from being blocked due to long span, the transmission shifting piece further comprises a driven shifting piece, the driven shifting piece is rotatably arranged on the transverse part, the pressing piece of the upper microswitch faces downwards, and the driven shifting piece is positioned between the upper end of the transmission shifting piece and the pressing piece of the upper microswitch; the driven shifting piece is driven to deflect by the transmission shifting piece, so that the driven shifting piece directly presses the pressing piece of the upper microswitch, the span of the transmission shifting piece is reduced, and the phenomenon that the transmission shifting piece is clamped is effectively prevented; and the upward microswitch with the downward pressing piece can be better touched.
Furthermore, one end of the first spring is fixedly connected with the anastomat main body, and the other end of the first spring is fixedly connected with the upper end of the transmission shifting sheet.
Further, the first spring is located on one side, away from the button, of the transmission shifting piece.
Furthermore, the button upwards extends and has a flank, the last protrusion of flank has a transmission post, the transmission post supports the lower extreme side of transmission plectrum.
Further, the cross section of the transmission column is circular.
Further, the anastomat main part is located the casing, the outer end of button has butt portion, be provided with the second spring between button and the longitudinal portion, the one end of second spring supports the button, and the other end supports the longitudinal portion, the butt portion of button supports the casing, and the outer end tip protrusion of button in the casing surface.
Furthermore, an extension rod extends inwards from the button, and the second spring is sleeved outside the extension rod.
The utility model also provides an electric endoscope cutting anastomat which comprises the double-touch switch device of the electric endoscope cutting anastomat.
The utility model has the beneficial effects that: when the button is pressed, on one hand, the button can directly abut against the pressing piece of the lower microswitch, on the other hand, the button can press the lower end of the transmission shifting piece to deflect, and the pressing piece of the upper microswitch is pressed and held by the upper end of the transmission shifting piece, so that the upper microswitch and the lower microswitch are simultaneously opened, the linkage of the upper microswitch and the lower microswitch is realized, and the convenience of operation is improved.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a three-dimensional schematic view of a push button, a drive paddle, a driven paddle, a first microswitch and a second microswitch of the present invention in cooperation with one another;
FIG. 2 is a schematic view of an electric endoscopic cutting stapler according to the present invention;
FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;
FIG. 4 is a schematic view of the electric endoscopic cutting stapler double-touch switch device of the present invention in an initial state;
FIG. 5 is a schematic view of the electric endoscopic cutting stapler double-touch switch device of the present invention in a pressing state;
in the figure: 1. a main body of the anastomat, 101, a transverse part, 102, a longitudinal part, 2, an upper microswitch, 3 and a lower microswitch;
4. a button 401, a side wing 402, a transmission column 403, an abutting part 404 and an extension rod;
5. the driving shifting piece 6, the first spring 7, the driven shifting piece 8, the second spring 9 and the shell.
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 double-touch switch device includes a stapler body 1, an upper micro switch 2 and a lower micro switch 3, the stapler body 1 has a transverse portion 101 and a longitudinal portion 102 fixedly connected to the transverse portion 101, the upper micro switch 2 is fixedly installed on the transverse portion 101, the lower micro switch 3 is fixedly installed on the longitudinal portion 102, the double-touch switch device includes a button 4, a transmission dial 5 and a first spring 6, the button 4 is slidably installed on the longitudinal portion 102, a pressing member of the lower micro switch 3 is opposite to the button 4, a middle portion of the transmission dial 5 is rotatably installed on the stapler body 1 through a pin shaft, the first spring 6 is used for making a lower end of the transmission dial 5 abut against the button 4, and an upper end of the transmission dial 5 is used for pushing the pressing member of the upper micro switch 2.
The driving mechanism further comprises a driven shifting piece 7, wherein the driven shifting piece 7 is rotatably arranged on the transverse part 101, the pressing piece of the upper microswitch 2 faces downwards, and the driven shifting piece 7 is positioned between the upper end of the transmission shifting piece 5 and the pressing piece of the upper microswitch 2; the driven shifting piece 7 is driven to deflect by the transmission shifting piece 5, so that the driven shifting piece 7 directly presses and holds the pressing piece of the upper microswitch 2, the span of the transmission shifting piece 5 is reduced, and the phenomenon that the transmission shifting piece 5 is clamped is effectively prevented; and the upper microswitch 2 with the downward pressing piece can be better touched.
One end of the first spring 6 is fixedly connected with the anastomat main body 1, and the other end of the first spring is fixedly connected with the upper end of the transmission shifting sheet 5; the first spring 6 is positioned on one side of the transmission shifting piece 5 far away from the button 4; this is achieved in that the lower end of the drive finger 5 is held against the button.
The button 4 extends upwards to form a side wing 401, a transmission column 402 protrudes from the side wing 401, and the transmission column 402 props against the side face of the lower end of the transmission shifting piece 5, so that the span of the transmission shifting piece 5 is shortened, and the transmission shifting piece 5 is prevented from being clamped; in particular, the drive post 402 is circular in cross-section to better abut the lower end of the drive paddle 5.
The anastomat main body 1 is positioned in the shell 9, the outer end of the button 4 is provided with an abutting part 403, a second spring 8 is arranged between the button 4 and the longitudinal part 102, one end of the second spring 8 abuts against the button 4, the other end of the second spring abuts against the longitudinal part 102, the abutting part 403 of the button 4 abuts against the shell 9, and the outer end part of the button 4 protrudes out of the outer surface of the shell 9; the button 4 is prevented from being detached from the stapler body 1.
In this embodiment, an extension rod 404 extends inwards from the button 4, and the second spring 8 is sleeved outside the extension rod 404; thereby preventing a large radial deflection of the second spring 8.
As shown in fig. 4, in this embodiment, by manually pressing the button 4, on one hand, the button 4 directly abuts against the pressing member of the lower micro switch 3, on the other hand, the button 4 presses the lower end of the transmission paddle 5 to deflect the transmission paddle 5, the upper end of the transmission paddle 5 pushes the driven paddle 7, and the driven paddle 7 presses the pressing member of the upper micro switch 2, so as to simultaneously open the upper micro switch 2 and the lower micro switch 3, thereby realizing the linkage of the upper micro switch 2 and the lower micro switch 3 and improving the convenience and flexibility of operation;
as shown in fig. 5, after the button 4 is released by hand, the first spring 6 pulls the transmission shifting piece 5 to reset, the second spring 8 pushes the button 4 outwards to reset, the pressing pieces of the upper micro switch 2 and the lower micro switch 3 reset under the internal elastic action, and the driven shifting piece 7 is driven to deflect when the pressing piece of the upper micro switch 2 resets.
Example 2
An electric endoscope cutting anastomat comprises the double-touch switch device 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 (9)
1. The utility model provides an electronic chamber mirror cutting anastomat double touch switch device, electronic chamber mirror cutting anastomat includes anastomat main part (1), goes up micro-gap switch (2) and micro-gap switch (3) down, anastomat main part (1) have horizontal portion (101) and with vertical portion (102) of horizontal portion (101) fixed connection, go up micro-gap switch (2) fixed mounting on horizontal portion (101), micro-gap switch (3) fixed mounting is on vertical portion (102) down, its characterized in that: the double-touch switch device comprises a button (4), a transmission shifting piece (5) and a first spring (6), wherein the button (4) is slidably mounted on a longitudinal portion (102), a pressing piece of the lower microswitch (3) is opposite to the button (4), the middle of the transmission shifting piece (5) is rotatably mounted on the anastomat main body (1), the first spring (6) is used for enabling the lower end of the transmission shifting piece (5) to abut against the button (4), and the upper end of the transmission shifting piece (5) is used for pushing the pressing piece of the upper microswitch (2).
2. The electric endoscopic cutting stapler double-touch switch device according to claim 1, wherein: the automatic pressing device is characterized by further comprising a driven shifting piece (7), wherein the driven shifting piece (7) is rotatably installed on the transverse portion (101), the pressing piece of the upper microswitch (2) faces downwards, and the driven shifting piece (7) is located between the upper end of the transmission shifting piece (5) and the pressing piece of the upper microswitch (2).
3. The electric endoscopic cutting stapler double-touch switch device according to claim 1, wherein: one end of the first spring (6) is fixedly connected with the anastomat main body (1), and the other end of the first spring is fixedly connected with the upper end of the transmission shifting sheet (5).
4. The electric endoscopic cutting stapler double-touch switch device according to claim 3, wherein: the first spring (6) is positioned on one side, far away from the button (4), of the transmission shifting piece (5).
5. The electric endoscopic cutting stapler double-touch switch device according to claim 1, wherein: the button (4) extends upwards to form a side wing (401), a transmission column (402) protrudes from the side wing (401), and the transmission column (402) props against the side face of the lower end of the transmission shifting piece (5).
6. The electric endoscopic cutting stapler double-touch switch device according to claim 5, wherein: the cross section of the transmission column (402) is circular.
7. The electric endoscopic cutting stapler double-touch switch device according to claim 1, wherein: the anastomat main body (1) is located the casing (9), the outer end of button (4) has butt portion (403), be provided with second spring (8) between button (4) and longitudinal portion (102), the one end of second spring (8) supports button (4), and the other end supports longitudinal portion (102), butt portion (403) of button (4) support casing (9), and the outer end tip protrusion of button (4) in casing (9) surface.
8. The electric endoscopic cutting stapler double-touch switch device according to claim 7, wherein: an extension rod (404) extends inwards from the button (4), and the second spring (8) is sleeved outside the extension rod (404).
9. The utility model provides an electronic chamber mirror cutting anastomat which characterized in that: comprises an electric endoscope cutting anastomat double-touch switch device according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531448.4U CN216455149U (en) | 2021-10-20 | 2021-10-20 | Electric endoscope cutting anastomat and double-touch switch device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531448.4U CN216455149U (en) | 2021-10-20 | 2021-10-20 | Electric endoscope cutting anastomat and double-touch switch device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216455149U true CN216455149U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122531448.4U Active CN216455149U (en) | 2021-10-20 | 2021-10-20 | Electric endoscope cutting anastomat and double-touch switch device thereof |
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| Country | Link |
|---|---|
| CN (1) | CN216455149U (en) |
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2021
- 2021-10-20 CN CN202122531448.4U patent/CN216455149U/en active Active
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