Stapler handspike dress survey machineTechnical field
The present invention relates to technical field of medical instruments, relate in particular to a kind of stapler handspike dress survey machine.
Background technology
Linear cutting anastomat cuts by promoting handspike percussion cutting assembly the operation that coincide in use. Conventionally handspike is coordinated and is installed on lower plate by slide bar, when existing Linear cutting anastomat is installed handspike, first manually pack handspike into slide bar upper end through lower plate, knock handspike upper end with iron hammer again, handspike lower end is knocked in slide bar, handspike lower end engages with slide bar, thereby fixing handspike completes the installation of handspike.
But there is the problem of knocking strength inequality in the mode of existing this manual installation, easily there is the situation that strength is excessive or too small, when strength is excessive, can cause damage to handspike, when strength is too small, can make the installation of handspike not firm. And the strength direction of manually knocking is inconsistent, and lateral shear power can be damaged handspike. And the detection after assembling is to lean on artificial visually examine and manually test, in the time of artificial fatigue, can reduce its accuracy.
Summary of the invention
The object of this invention is to provide a kind of stapler handspike dress survey machine, for handspike is installed, strength is installed evenly controlled, reduce the damage to handspike, and install firmly, can also detect the handspike after installing, guarantee that handspike accurately installs.
In order to achieve the above object, the invention provides a kind of stapler handspike dress survey machine, for installing and the handspike of detection of straight lines type Endo-GIA, it is characterized in that, this stapler handspike dress survey machine comprises:
Housing,
Installing mechanism, is located on housing, and installing mechanism comprises fixture, depression bar and the first cylinder, fixture is located on housing, and fixture comprises slot, and this slot is used for blocking handspike, depression bar is located at the top of slot, and the first cylinder connects depression bar and drives depression bar to move up and down, and
Testing agency, is located on housing, and testing agency comprises test rod, and test rod level is installed on housing, and the front end of test rod is located at the below of slot, and the front end of test rod is inclined-plane or arc surface.
Optionally, described testing agency also comprises detection platform, the first guide rail, baffle plate, guide post and spring, detection platform is installed in housing, described test rod passes through the first guide rails assembling in described detection platform, described test rod can move along the first guide rail, described baffle plate is located at a side of described detection platform, one end of described guide post is fixedly connected with described test rod, the other end is flexibly connected described baffle plate, described spring housing is located on described guide post, and the two ends of described spring support respectively described test rod and described baffle plate.
Optionally, described testing agency also comprises fixed leg, lever and joint pin, described fixed leg is fixedly arranged on described detection platform, described lever can rotate taking fixed leg as fulcrum, one end of described lever is provided with the first through hole, described joint pin is fixedly arranged on described test rod, described joint pin inserts in described the first through hole, when described test rod moves, drive described lever to rotate by joint pin, one end that described lever is provided with the first through hole is drive end, the other end is driven end, distance between described the first through hole and described fixed leg is less than the distance between described lever driven end and described fixed leg.
Optionally, described testing agency also comprises optoelectronic switch and indicator lamp, described optoelectronic switch is fixedly arranged in detection platform, described indicator lamp is electrically connected optoelectronic switch, with disconnection or the closure state of display light electric switch, thus when described lever rotates driven end near or optoelectronic switch is disconnected or closed away from optoelectronic switch.
Optionally, described the first through hole is strip hole.
Optionally, described fixture comprises grip block, lower grip block and connecting plate, and described connecting plate connects respectively grip block and lower grip block, between described upper grip block and lower grip block, forms grasping part, and described slot is located at grip block.
Optionally, described connecting plate is provided with the second through hole, and described test rod passes this second through hole so that the front end of test rod is positioned at the below of slot.
Optionally, described testing agency also comprises the second cylinder, this second cylinder connect detection platform and drive detection platform near or away from the fixture of installing mechanism.
Optionally, described testing agency also comprises the second guide rail, and this second guide rail is located at detection platform below, controls the moving direction of detection platform.
Optionally, also comprise metal approach switch, this metal approach switch is located on housing, for detection of the placement location of Linear cutting anastomat.
Compared with prior art, the beneficial effect of the technical program is:
Stapler handspike dress survey machine of the present invention, installing mechanism adopts air cylinder driven depression bar to install, strength is installed evenly controlled, size can be adjusted as required, thereby can reduce the damage of artificial installation to handspike, and installs firmly, in addition, in installation process, detect installation situation by testing agency, ensure that handspike is accurately in place, can improve installation effectiveness and installation qualification rate.
Brief description of the drawings
Fig. 1 is the structural representation of stapler handspike dress survey machine of the present invention.
Structural representation when Fig. 2 is stapler handspike dress survey machine installation handspike of the present invention.
Fig. 3 is that stapler handspike dress survey machine of the present invention exposes the schematic diagram of testing agency.
Fig. 4 is the partial sectional view of stapler handspike dress survey machine of the present invention.
Fig. 5 is the partial enlarged drawing at A place in Fig. 4.
Fig. 6 is the fixture of stapler handspike dress survey machine of the present invention and the stereogram of testing agency.
Fig. 7 is the stereogram of the testing agency of stapler handspike dress survey machine of the present invention.
Fig. 8 is the stereogram of the fixture of stapler handspike dress survey machine of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, by specific embodiment, technical scheme of the present invention is carried out to clear, complete description.
Refer to shown in Fig. 1 to Fig. 8, the invention provides a kind of stapler handspike dress survey machine, for installing and the handspike 610 of detection of straight lines type Endo-GIA, this stapler handspike dress survey machine comprises: housing 1, installing mechanism 2 and testing agency 3. Installing mechanism 2 is located on housing 1. Installing mechanism 2 comprises fixture 21, depression bar 22 and the first cylinder 23, fixture 21 is located on housing 1, and fixture 21 comprises slot 215, and this slot 215 is for blocking handspike 610, depression bar 22 is located at the top of slot 215, and the first cylinder 23 connects depression bar 22 and drives depression bar 22 to move up and down. Install before handspike 610, first slide bar 620 is put into the lower plate 630 of Linear cutting anastomat, handspike 610 lower ends are pre-installed on slide bar 620, when handspike 610 is installed, utilize fixture 21 to clamp lower plate 630, handspike 610 is aimed to slot 215 and snap in slot 215, thereby make depression bar 22 just to handspike 610, when depression bar 22 is when pressing down, handspike 610 lower ends can be pressed in slide bar 620, thereby complete the installation of handspike 610. The strength that described depression bar 22 presses down and speed are controlled by the first cylinder 23, press down strength evenly controlled, can avoid the problem of manual installation strength inequality, thereby reduce the damage to handspike 610, and install firmly.
Described testing agency 3 is located on housing 1. Testing agency 3 comprises test rod 31, and test rod 31 levels are installed on housing 1, and the front end 310 of test rod 31 is located at the below of slot 215, and the front end 310 of test rod 31 is inclined-plane or arc surface. In the time that handspike 610 is installed, toward pressing down before handspike 610, the front end 310 of test rod 31 is positioned at the below of handspike 610, because the front end 310 of test rod 31 is inclined-plane or arc surface, when pressing down handspike 610, whether test rod 31 retreats, thereby the displacement retreating according to test rod 31 can be judged the displacement that handspike 610 moves down, be in place thereby judge handspike 610. This testing agency 3 can guarantee that handspike 610 accurately installs, and improves installation effectiveness. In the present embodiment, the front end 310 of described test rod 31 is arc surface, and lines are more smooth, and in the time of power that the front end 310 of test rod 31 is pressed down, the sensitivity that test rod 31 moves is backward higher. Test rod 31 " retreats " or " moving " refers to that test rod 31 is towards moving away from the direction of fixture 21 backward.
Described fixture 21 comprises grip block 211, lower grip block 213 and connecting plate 212, described connecting plate 212 connects respectively grip block 211 and lower grip block 213, between described upper grip block 211 and lower grip block 213, form grasping part 214, described slot 215 is located at grip block 211. When handspike 610 is installed, the lower plate of Linear cutting anastomat 630 is positioned over to grasping part 214, and upper grip block 211 clamps lower plate 630 with lower grip block 213, and handspike 610 is put into slot 215, guarantee that depression bar 22 aims at handspike 610, thereby guarantee that handspike 610 accurately installs.
Described connecting plate 212 is provided with the second through hole 216, described test rod 31 passes this second through hole 216 so that the front end 310 of test rod 31 is positioned at the below of slot 215, when handspike 610 is installed, the front end 310 of test rod 31 supports the lower end of handspike 610, when handspike 610 is when pressing down, test rod 31 is stressed to be moved backward.
Described testing agency 3 also comprises detection platform 30, the first guide rail 32, baffle plate 33, guide post 34 and spring 35. Detection platform 30 is installed in housing 1, and detection platform 30 belows are provided with mounting platform 10, and the setting height(from bottom) of detection platform 30 is mated with the setting height(from bottom) of fixture 21, ensures can detect when handspike 610 is installed the situation that is in place of handspike 610. Described test rod 31 is installed in described detection platform 30 by the first guide rail 32, and described test rod 31 can move along the first guide rail 32, thus near or away from fixture 21. Described baffle plate 33 is located at a side of described detection platform 30, the position of moving for limiting test rod 31. One end of described guide post 34 is fixedly connected with described test rod 31, and the other end is flexibly connected described baffle plate 33, and described baffle plate 33 is provided with limiting through hole 331, and described guide post 34 also can move through this limiting through hole 331 in this limiting through hole 331. Described spring 35 is sheathed on described guide post 34, the two ends of described spring 35 support respectively described test rod 31 and described baffle plate 33, spring 35 remains compressive state, in the time that test rod 31 is moved by handspike 610 pressure backward, due to the effect of spring 35, the front end of test rod 31 supports described handspike 610 always, guarantees that the displacement of test rod 31 can accurately reflect the displacement that handspike 610 moves down.
Described testing agency 3 also comprises fixed leg 36, lever 37 and joint pin 38. Described fixed leg 36 is fixedly arranged on described detection platform 30, and described lever 37 can rotate taking fixed leg 36 as fulcrum, and one end of described lever 37 is provided with the first through hole 370, and described the first through hole 370 is strip hole. Described joint pin 38 is fixedly arranged on described test rod 31, and described joint pin 38 inserts in described the first through hole 370, thereby when joint pin 38 moves, can drive lever 37 to rotate. When described test rod 31 moves, drive described lever 37 to rotate by joint pin 38, one end that described lever 37 is provided with the first through hole 370 is drive end 371, and the other end is driven end 372, and driven end 372 rotates along with the rotation of drive end 371. Distance between described the first through hole 370 and described fixed leg 36 is less than the distance between described lever 37 driven ends 372 and described fixed leg 36, thereby lever 37 can play the effect of displacement enlargement. When handspike 610 is installed, the displacement that handspike 610 moves down is less, and correspondingly, the displacement that test rod 31 moves is backward also less, after the displacement of test rod 31 being amplified by lever 37, judge that according to the displacement of amplifying whether handspike 610 is in place, and can improve accuracy of detection again.
Described testing agency 3 also comprises optoelectronic switch 39 and indicator lamp 40, described optoelectronic switch 39 is fixedly arranged in detection platform 30, whether described indicator lamp 40 is electrically connected optoelectronic switch 39, with disconnection or the closure state of display light electric switch 39, be in place thereby indirectly feed back handspike 610. Thereby when described lever 37 rotates driven end 372 near or control that optoelectronic switches 39 disconnect or closed away from optoelectronic switch 39. Described optoelectronic switch 39 is identical to the distance of fixed leg 36 to the distance of fixed leg 36 and the driven end of lever 37 372, thereby when lever 37 turns to certain position, driven end 372 can block optoelectronic switch 39, and optoelectronic switch 39 is disconnected. Indicator lamp 40 comprises normal indicator lamp 401 and abnormal indicator lamp 402, and when lever 37 turns to while blocking optoelectronic switch 39, optoelectronic switch 39 disconnects, and normal indicator lamp 401 is bright, shows that handspike 610 is in place; When lever 37 turns to while not blocking optoelectronic switch 39, optoelectronic switch 39 closures, abnormal indicator lamp 402 is bright, shows that handspike 610 is not in place.
Described testing agency 3 also comprises the second cylinder 41, this second cylinder 41 connect detection platform 30 and drive detection platform 30 near or away from the fixture 21 of installing mechanism 2. In the time detecting end, the second cylinder 41 drives the fixture 21 of detection platform 30 away from installing mechanism 2; In the time that needs detect, the second cylinder 41 drives the fixture 21 of detection platform 30 near installing mechanism 2, and handspike 610 installation results are detected. Described testing agency 3 also comprises the second guide rail 42, and this second guide rail 42 is located at detection platform 30 belows, controls the moving direction of detection platform 30, and described detection platform 30 moves along the second guide rail 42 under the driving of the second cylinder 41.
Stapler handspike dress survey machine of the present invention also comprises metal approach switch 5, and this metal approach switch 5 is located on housing 1, for detection of the placement location of Linear cutting anastomat. stapler handspike dress survey machine also comprises electrical control center, this electrical control center is electrically connected metal approach switch 5, the first cylinder 23 and the second cylinder 41, in the time that metal approach switch 5 detects the lower plate 630 of Linear cutting anastomat, the signal detecting is transferred to electrical control center by metal approach switch 5, electrical control center is controlled installing mechanism 2 and testing agency's 3 unlatching work again, thereby metal approach switch 5 plays a protective role. it is other that this metal approach switch 5 is located at described installing mechanism 2, in the time that Linear cutting anastomat lower plate 630 is positioned over fixture 21, one end of fixture 21 is positioned on metal approach switch 5, show that Linear cutting anastomat is in place, can carry out handspike 610 installs, open the second cylinder 41, drive testing agency 3 to move toward the fixture 21 of installing mechanism 2, make the front end of test rod 31 support the lower end of handspike 610, the first cylinder 23 drives depression bar 22 to move down handspike 610 is installed, whether test rod 31 detects handspike 610 and is in place, in the time that handspike 610 is not in place, the first cylinder 23 is controlled depression bar 22 to pressing down handspike 610, until handspike 610 is in place, indicator lamp 40 shows that whether installation results is normal.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can utilize method and the technology contents of above-mentioned announcement to make possible variation and amendment to technical solution of the present invention; therefore; every content that does not depart from technical solution of the present invention; any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all belong to the protection domain of technical solution of the present invention.