CN109171857B

CN109171857B - Intelligent multifunctional electric anastomat

Info

Publication number: CN109171857B
Application number: CN201811093312.6A
Authority: CN
Inventors: 李亚飞; 武俊; 李学军; 张健
Original assignee: Tianjin Wanhe Medical Devices Co ltd
Current assignee: Tianjin Wanhe Medical Devices Co ltd
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2022-10-18
Anticipated expiration: 2038-09-19
Also published as: CN109171857A

Abstract

The invention discloses an intelligent multifunctional electric anastomat which comprises a holding shell, wherein a first straight pipe penetrates through the side face of the holding shell, a bent nail anastomosis mechanism is arranged at the bottom of the first straight pipe, a straight nail anastomosis mechanism is arranged at the end part of the first straight pipe, a positive and negative motor is arranged inside the holding shell, the positive and negative motor is fixedly arranged at the end part of the first straight pipe, a lead screw is arranged inside the first straight pipe, the lead screw is in transmission connection with the positive and negative motor, a first umbrella-shaped gear is fixedly arranged on the outer side of the lead screw, a pushing plate is arranged on one side of the first umbrella-shaped gear, the pushing plate is arranged on the outer side of the lead screw, and the pushing plate is in threaded connection with the lead screw. The invention can be used for suturing by using a bent nail or a straight nail, has stronger functionality and better actual use effect, avoids the need of frequently switching and using different anastomats by medical personnel, reduces the suturing difficulty, improves the suturing efficiency and saves the physical expenditure of the medical personnel.

Description

Intelligent multifunctional electric anastomat

Technical Field

The invention relates to the technical field of medical instruments, in particular to an intelligent multifunctional electric anastomat.

Background

The anastomat is also called as a stitching instrument, can replace traditional manual stitching equipment, has the advantages of high stitching speed, simple operation, less side effects and the like, but in the actual use, the anastomat has some defects, the anastomat comprises an anastomat using straight nails and an anastomat using bent nails in the prior art, in the actual operation process, the two anastomats are frequently used, medical personnel need to frequently switch and use at times, the stitching difficulty is improved, the stitching efficiency is reduced, and meanwhile unnecessary physical expenditure of the medical personnel is caused.

Therefore, it is necessary to invent an intelligent multifunctional electric anastomat to solve the above problems.

Disclosure of Invention

The invention aims to provide an intelligent multifunctional electric anastomat which is provided with a bent nail anastomosis mechanism and a straight nail anastomosis mechanism, so that in the actual suturing process, the bent nail can be used for suturing, the straight nail can be used for suturing, the functionality is stronger, the actual using effect is better, medical workers are prevented from frequently switching different anastomats, the suturing difficulty is reduced, the suturing efficiency is improved, the physical expenditure of the medical workers is saved, the design is reasonable, the invention is higher, and the problems in the background technology are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multi-functional electronic anastomat of intelligence, includes grips the casing, it runs through and is equipped with first straight tube to grip the casing side, first straight tube bottom is equipped with the curved nail and coincide the mechanism and the tip is equipped with the straight nail and coincide the mechanism, grip the inside positive and negative motor that is equipped with of casing, positive and negative motor is fixed to be located first straight tube tip, first straight tube inside is equipped with the lead screw, the lead screw is connected with positive and negative motor drive, the fixed first umbelliform gear that is equipped with in the lead screw outside, first umbelliform gear one side is equipped with the slurcam, the lead screw outside is located to the slurcam, slurcam and lead screw threaded connection, first straight tube bottom runs through and is equipped with the transmission shaft, the fixed second umbelliform gear that is equipped with in transmission shaft top and the bottom mounting is equipped with third umbelliform gear, the umbelliform gear of second meshes with first umbelliform gear.

Preferably, the mechanism that coincide of curved nail includes the casing, the inside fixed mounting panel that is equipped with of casing, it is equipped with the bent axle to run through on the mounting panel, the bent axle tip is equipped with fourth umbelliform gear and the outside cup joints and is equipped with the movable tube, the movable tube bottom is equipped with swing joint pole, swing joint pole is equipped with the U-shaped piece that pushes down, it is equipped with out the nail mouth to be equipped with limiting plate and front side on the casing inner wall, the U-shaped piece bottom that pushes down is located to the limiting plate, the casing rear side is equipped with curved nail storehouse.

Preferably, fourth umbelliform gear and the meshing of third umbelliform gear, be equipped with the bearing between bent axle and the movable tube, the movable tube bottom all is equipped with the connecting plate with U-shaped holding down piece top, it is equipped with the pin to run through on the connecting plate, the connecting plate passes through pin and swing joint pole swing joint.

Preferably, the straight nail matching mechanism comprises a second straight pipe, a push rod is arranged inside the second straight pipe, a connecting piece is sleeved on the outer side of the push rod, a push plate is fixedly arranged at the end of the push rod, a straight nail bin is arranged at the top of the second straight pipe, and a positioning strip is arranged at the end of the second straight pipe.

Preferably, the outer side of the first straight pipe and the outer side of the second straight pipe are sleeved with connecting rings, threads are arranged on the outer side of the first straight pipe, the outer side of the second straight pipe and the inner side of the connecting rings, and the first straight pipe and the second straight pipe are movably connected with the connecting rings through the threads.

Preferably, the holding shell is internally provided with a storage battery and a main control unit, the main control unit is arranged at the bottom of the storage battery, the main control unit is set to be a programmable PLC, the holding shell is externally provided with a control button, the positive and negative motor is provided with a relay, and the storage battery, the control button and the relay are all connected with the main control unit through wires.

The invention has the technical effects and advantages that:

1. the curved nail and straight nail matching mechanism is arranged, so that in the actual sewing process, the curved nail and the straight nail can be used for sewing, the functionality is stronger, the actual using effect is better, medical workers are prevented from frequently switching different anastomats, the sewing difficulty is reduced, the sewing efficiency is improved, the physical expenditure of the medical workers is saved, the design is reasonable, and the invention is higher;

2. the storage battery, the control button and the relay are connected with the main control unit through the wires, so that the main control unit which is set to be a programmable PLC can be programmed during manufacturing, and therefore when the motor is actually used, the control button is pressed to enable the main control unit to control the on-off of the relay on the positive and negative motor, and therefore the on-off and the positive and negative rotation of the positive and negative motor are controlled, the intelligent effect is higher, and the motor is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the curved nail anastomosis mechanism of the present invention.

Fig. 3 is a schematic external structural view of the curved nail anastomosis mechanism of the present invention.

FIG. 4 is a schematic view of the structure of part A in FIG. 1 according to the present invention.

In the figure: the nail bending and stapling machine comprises a holding shell 1, a first straight pipe 2, a bent nail stapling mechanism 3, a straight nail stapling mechanism 4, a positive and negative motor 5, a lead screw 6, a first umbrella-shaped gear 7, a pushing plate 8, a transmission shaft 9, a second umbrella-shaped gear 10, a third umbrella-shaped gear 11, a machine shell 12, a mounting plate 13, a crankshaft 14, a fourth umbrella-shaped gear 15, a movable pipe 16, a movable connecting rod 17, a downward pressing piece 18U, a limiting plate 19, a nail outlet 20, a second straight pipe 21, a push rod 22, a connecting piece 23, a push plate 24, a straight nail cabin 25, a positioning strip 26, a connecting ring 27, a storage battery 28, a main control unit 29 and a control button 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The invention provides an intelligent multifunctional electric anastomat as shown in figures 1-4, which comprises a holding shell 1, wherein a first straight pipe 2 penetrates through the side surface of the holding shell 1, a bent nail anastomosis mechanism 3 is arranged at the bottom of the first straight pipe 2, a straight nail anastomosis mechanism 4 is arranged at the end part of the first straight pipe, a rubber sleeve is sleeved at the end part of the bent nail anastomosis mechanism 3 and the bottom part of the straight nail anastomosis mechanism 4 and is used for recovering bent nails and straight nails falling off when the anastomat is not used, a positive and negative motor 5 is arranged inside the holding shell 1, the positive and negative motor 5 is fixedly arranged at the end part of the first straight pipe 2, a lead screw 6 is arranged inside the first straight pipe 2, the lead screw 6 is in transmission connection with the positive and negative motor 5, a first umbrella-shaped gear 7 is fixedly arranged outside the lead screw 6, a pushing plate 8 is arranged on one side of the first umbrella-shaped gear 7, the pushing plate 8 is arranged outside the lead screw 6, the pushing plate 8 is in threaded connection with the lead screw 6, a transmission shaft 9 penetrates through the bottom part of the first straight pipe 2, a second umbrella-shaped gear 10 is fixedly arranged at the top end of the transmission shaft 9, and a third umbrella-shaped gear 11 is fixedly arranged at the bottom end of the second umbrella-shaped gear 7.

Further, in above-mentioned technical scheme, curved nail mechanism 3 that coincide includes casing 12, the inside fixed mounting panel 13 that is equipped with of casing 12, it is equipped with bent axle 14 to run through on the mounting panel 13, bent axle 14 tip is equipped with fourth umbelliform gear 15 and the outside cup joints and is equipped with the movable tube 16, the movable tube 16 bottom is equipped with movable connecting rod 17, movable connecting rod 17 is equipped with the U-shaped and pushes down piece 18, be equipped with limiting plate 19 and front side on the casing 12 inner wall and be equipped with out nail mouth 20, limiting plate 19 is located the U-shaped and is pushed down 18 bottom, the casing 12 rear side is equipped with curved nail storehouse to in to the inside curved nail of carrying of casing 12.

Further, in the above technical scheme, fourth umbelliform gear 15 and the meshing of third umbelliform gear 11, be equipped with the bearing between bent axle 14 and the movable tube 16, movable tube 16 bottom all is equipped with the connecting plate with U-shaped 18 tops that push down, run through on the connecting plate and be equipped with the pin, the connecting plate passes through pin and swing joint pole 17 swing joint to when making positive and negative motor 5 pass through lead screw 6 and drive first umbelliform gear 7 rotatory, first umbelliform gear 7 drives the third umbelliform gear 11 rotation of transmission shaft 9 tip through second umbelliform gear 10, and third umbelliform gear 11 then drives bent axle 14 rotation, thereby makes the movable tube 16 that cup joints on the bent axle 14 drive the U-shaped 18 top-down of swing joint pole 17 bottom, thereby extrudees the curved nail, makes originally the curved nail that is the U-shaped wholly be C, even must the curved nail both ends pierce the skin and the muscle inside of patient's wound opening part.

Further, in the above technical scheme, the straight nail matching mechanism 4 includes a second straight pipe 21, a push rod 22 is arranged inside the second straight pipe 21, a connecting piece 23 is sleeved outside the push rod 22, a push plate 24 is fixedly arranged at the end of the push rod 22, a straight nail bin 25 is arranged at the top of the second straight pipe 21, and a positioning strip 26 is arranged at the end of the second straight pipe.

Further, in the above technical solution, the outer side of the first straight pipe 2 and the outer side of the second straight pipe 21 are sleeved with the connecting ring 27, the outer side of the first straight pipe 2, the outer side of the second straight pipe 21 and the inner side of the connecting ring 27 are all provided with threads, and the first straight pipe 2 and the second straight pipe 21 are both movably connected with the connecting ring 27 through threads, so that the straight nail anastomosis mechanism 4 is in a detachable state, and is convenient to maintain.

Further, in the above technical scheme, a storage battery 28 and a main control unit 29 are arranged inside the holding shell 1, the main control unit 29 is arranged at the bottom of the storage battery 28, the main control unit 29 is set to be a programmable PLC, a control button 30 is arranged outside the holding shell 1, a relay is arranged on the forward and reverse motor 5, and the storage battery 28, the control button 30 and the relay are all connected with the main control unit 29 through wires, so that the main control unit 29 set to be the programmable PLC can be programmed during manufacturing, and therefore, in actual use, the main control unit 29 can control the on and off of the relay on the forward and reverse motor 5 by pressing the control button 30, so as to control the on and off and forward and reverse rotation of the forward and reverse motor, so that the present invention has a higher intelligent effect and is more convenient in actual use.

The working principle of the invention is as follows:

referring to the attached

drawings

1, 2, 3 and 4 of the specification, in operation, enough straight nails and bent nails are filled in the straight nail bin 25 and the bent nail bin, when the straight nails are needed to be used, the second straight pipe 21 is pressed on the outer side of a wound, so that skin and muscles at the wound opening are in a convex state, then the positive and negative motor 5 drives the screw rod 6 to rotate, so that the push plate 8 moves towards the direction close to the second straight pipe 21 along the screw rod 6, the push plate 8 in motion pushes the push rod 22, so that the push rod 22 moves towards the direction close to the positioning strip 26, so that the straight nails falling into the second straight pipe 21 in the straight nail bin 25 are pushed, so that the straight nails penetrate into the skin and muscles in the convex state, when the bent nails are needed, the skin and muscles at the wound opening of a patient are clamped by the surgical forceps, so that the skin and the muscles are in the convex state, then the bottom of the curved nail matching mechanism 3 is attached to the top of the buffering wound, then the positive and negative motor 5 drives the first umbrella-shaped gear 7 to rotate through the lead screw 6, the first umbrella-shaped gear 7 drives the third umbrella-shaped gear 11 at the end of the transmission shaft 9 to rotate through the second umbrella-shaped gear 10, the third umbrella-shaped gear 11 drives the crankshaft 14 to rotate, so that the movable pipe 16 sleeved on the crankshaft 14 drives the U-shaped lower part 18 at the bottom of the movable connecting rod 17 to move up and down, thereby extruding the curved nail, and enabling the originally U-shaped curved nail to be integrally C-shaped, even if two ends of the curved nail are pierced into the skin and muscle at the wound opening of a patient, the curved nail matching mechanism 3 and the straight nail matching mechanism 4 are arranged, so that the curved nail can be used for sewing in the actual sewing process, the straight nail can also be used for sewing, the functionality is stronger, and the actual use effect is better, the medical care personnel are prevented from frequently switching to use different anastomats, the suturing difficulty is reduced, the suturing efficiency is improved, the physical expenditure of the medical care personnel is saved, the design is reasonable, and the invention is high;

referring to the attached drawing 1 of the specification, the main control unit 29 is arranged, the storage battery 28, the control button 30 and the relay are connected with the main control unit 29 through wires, so that the main control unit 29 which is set to be the programmable PLC can be programmed during manufacturing, when the motor is actually used, the control button 30 is pressed to enable the main control unit 29 to control the on and off of the relay on the positive and negative motor 5, and therefore the on and off and the positive and negative rotation of the positive and negative motor are controlled, the motor has a higher intelligent effect, and the motor is more convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multi-functional electronic anastomat of intelligence, includes grips casing (1), its characterized in that: grip casing (1) side and run through and be equipped with first straight tube (2), first straight tube (2) bottom is equipped with curved nail anastomotic mechanism (3) and the tip is equipped with straight nail anastomotic mechanism (4), grip casing (1) inside and be equipped with positive and negative motor (5), positive and negative motor (5) are fixed to be located first straight tube (2) tip, first straight tube (2) inside is equipped with lead screw (6), lead screw (6) are connected with positive and negative motor (5) transmission, lead screw (6) outside is fixed to be equipped with first umbelliform gear (7), first umbelliform gear (7) one side is equipped with slurcam (8), slurcam (6) outside is located in slurcam (8), slurcam (8) and lead screw (6) threaded connection, first straight tube (2) bottom runs through and is equipped with transmission shaft (9), transmission shaft (9) top is fixed to be equipped with second umbelliform gear (10) and the bottom is fixed to be equipped with third umbelliform gear (11), second umbelliform gear (10) cup joint with first umbelliform gear (7) and first crankshaft (12) meshing mechanism (3) fixed be equipped with curved nail (12) and fourth umbelliform gear (13) top is equipped with curved nail (13) and the mounting panel (13), umbrella mounting panel (13) is equipped with the curved nail (13) outside is identical, the mechanism (13) is equipped with the bevel gear (13) and the last Pipe (16), swing joint pole (16) bottom is equipped with swing joint pole (17), swing joint pole (17) are equipped with the U-shaped and push down piece (18), be equipped with limiting plate (19) and front side on casing (12) inner wall and be equipped with out nail mouth (20), limiting plate (19) are located the U-shaped and are pushed down piece (18) bottom, casing (12) rear side is equipped with curved nail storehouse, fourth umbelliform gear (15) and third umbelliform gear (11) meshing, be equipped with the bearing between bent axle (14) and swing joint pole (16), swing joint pole (16) bottom and U-shaped push down piece (18) top all are equipped with the connecting plate, run through on the connecting plate and be equipped with the pin, the connecting plate passes through pin and swing joint pole (17) swing joint pole, straight nail coincidence mechanism (4) include second straight tube (21), the inside push rod (22) that is equipped with of second straight tube (21), push rod (22) outside cup joints and is equipped with connecting piece (23) and tip is equipped with push pedal (24), second straight nail storehouse (25) and tip location strip (26) are equipped with to the second straight tube (21) top.

2. The intelligent multifunctional electric anastomat of claim 1, wherein: the outer side of the first straight pipe (2) is sleeved with the outer side of the second straight pipe (21) to form a connecting ring (27), threads are arranged on the outer side of the first straight pipe (2), the outer side of the second straight pipe (21) and the inner side of the connecting ring (27), and the first straight pipe (2) and the second straight pipe (21) are movably connected with the connecting ring (27) through the threads.

3. The intelligent multifunctional electric stapler according to claim 1, characterized in that: grip inside battery (28) and the main control unit (29) of being equipped with of casing (1), battery (28) bottom is located in main control unit (29), main control unit (29) set up to PLC able to programme, grip the casing (1) outside and be equipped with control button (30), be equipped with the relay on positive and negative motor (5), battery (28), control button (30) and relay all are connected with main control unit (29) through the wire.