CN214109270U - Processing device of medical anastomosis instrument - Google Patents
Processing device of medical anastomosis instrument Download PDFInfo
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- CN214109270U CN214109270U CN202022963407.8U CN202022963407U CN214109270U CN 214109270 U CN214109270 U CN 214109270U CN 202022963407 U CN202022963407 U CN 202022963407U CN 214109270 U CN214109270 U CN 214109270U
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Abstract
The utility model discloses a processing device of a medical anastomosis instrument, a nail box arm comprises two side plates which are symmetrically arranged in parallel and a top plate which is connected between the upper end surfaces of the two side plates, the processing device comprises a base plate and a supporting seat which is arranged on the upper surface of the base plate, the supporting seat is embedded between the two side plates of the nail box arm and is contacted with the lower surface of the top plate of the nail box arm, a pin groove part is welded and connected on the top plate of the nail box arm, thereby forming the pin groove, a groove for embedding a pin shaft is arranged on the top surface of each of the two movable blocks which is close to one end of the supporting seat, and the middle part of the pin shaft is embedded into the arc part of the pin groove part; when the movable plate moves downwards, the pressure head is in pressing contact with the plane part of the pin groove piece. The utility model discloses medical apparatus's that coincide processingequipment can effectively avoid conducting the offset error in the cylinder installation to the movable block on, has further guaranteed the straightness that hangs down of movable block to nail casket arm application of force to prevent nail casket arm skew, improve welded position precision.
Description
Technical Field
The utility model relates to a processing device of a medical anastomosis instrument, which belongs to the technical field of medical instrument processing.
Background
In surgical operation, the medical endoscopic cutting anastomat becomes an essential auxiliary medical instrument in the process of suturing human tissues. With the development of medicine and product research and development, more and more multifunctional staple products are applied to clinic, and the application range of the multifunctional staple products relates to various fields of gastrointestinal surgery, hepatobiliary surgery, thoracic surgery, urology surgery, gynecology and the like, and becomes one of the essential tools for doctors. The application of the endoscopic cutting anastomat has the advantages of less bleeding in the operation, shorter operation time, capability of reducing manual operation errors, infection avoidance, quick postoperative function recovery and the like.
The endoscopic cutting anastomat comprises a nail box assembly and an anastomat sewing and cutting assembly, wherein the nail box assembly comprises a nail box inner core upper cover, a nail box inner core lower cover, a triggering safety device and a nail box shell, the nail box inner core upper cover, the nail box inner core lower cover, the triggering safety device and the nail box shell provide very critical functions for cutting, sewing and protecting the anastomat sewing and cutting assembly before triggering, the nail box inner core upper cover and the nail box inner core lower cover are assembled and matched to provide guiding functions for advancing and withdrawing the cutter assembly, the triggering safety device provides a protecting function, and triggering errors of the cutter assembly before the nail box assembly and the anastomat sewing and cutting assembly are assembled in place are prevented.
Disclosure of Invention
The utility model aims at providing a medical processingequipment who coincide apparatus, this medical processingequipment who coincide apparatus can effectively avoid conducting the offset error in the cylinder installation to the movable block on, further guaranteed the straightness that hangs down of movable block to nail casket arm application of force to prevent nail casket arm skew, improve welded position precision.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a processing device of a medical anastomosis instrument comprises a nail box arm and a pin groove part, wherein the nail box arm of the anastomosis instrument comprises two side plates which are symmetrically arranged in parallel and a top plate connected between the upper end surfaces of the two side plates;
two movable blocks are respectively arranged on two sides of the supporting seat, the two movable blocks are oppositely arranged, and the movable blocks are close to the inner end face of the supporting seat and are used for being in contact with the side plate face of the nail box arm arranged on the supporting seat;
a groove for embedding a pin shaft is formed in the top surface of each of the two movable blocks, which is close to one end of the support seat, the middle part of the pin shaft is embedded into the arc-shaped part of the pin groove piece, and the two ends of the pin shaft are respectively embedded into the grooves in the movable blocks, so that the pin groove piece is placed on the nail box arm top plate between the two movable blocks;
a movable plate with a pressure head at the lower end is arranged above the pin-slot part and can move along the up-down direction, and when the movable plate moves downwards, the pressure head is in pressing contact with the plane part of the pin-slot part;
the lower end of the movable block is provided with a strip-shaped track part with an isosceles trapezoid cross section, the base plate is provided with strip-shaped guide grooves matched with the strip-shaped track part, the two strip-shaped guide grooves are both arranged perpendicular to the supporting seat, and the strip-shaped track part of the movable block is embedded into the strip-shaped guide grooves and can slide along the direction perpendicular to the supporting seat;
the utility model discloses a supporting seat of a motor vehicle, including the supporting seat, the supporting seat is kept away from to the movable block, the movable block is connected with an elastic component between the terminal surface of the one end of supporting seat and a drive actuating block, the lower part that the elastic component was kept away from to the drive actuating block is connected with a duplex cylinder, the upper portion that drives the actuating block is fixed with a right angle coupler body, it has a confession to open on the movable block the cell body portion of right angle coupler body embedding, the groove body portion of right angle coupler body embedding movable block to can remove along the direction of perpendicular to supporting seat in groove body portion, the right angle coupler body is carried on the back in the one end of hook body portion and is connected with the drive actuating block.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the elastic member is a spring.
2. In the above scheme, two ends of the elastic piece are respectively embedded into spring grooves formed in the movable block and the driving block.
3. In the above scheme, the strip-shaped guide groove is arranged on the reinforcing plate embedded and fixed on the substrate.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the processing device of the medical anastomosis instrument realizes the clamping of the nail box arm and the pin groove piece, simultaneously realizes the accurate positioning of the pin groove piece with smaller size at the special position of the nail box arm, and ensures the welding precision between the nail box arm and the pin groove piece while being convenient for welding; in addition, the lower end of the movable block is provided with a strip-shaped rail part with an isosceles trapezoid cross section, the base plate is provided with strip-shaped guide grooves matched with the strip-shaped rail part, the two strip-shaped guide grooves are arranged perpendicular to the supporting seat, the strip-shaped rail part of the movable block is embedded into the strip-shaped guide grooves and can slide along the direction perpendicular to the supporting seat, and through the matching arrangement of the dovetail groove and the rail, the moving straightness of the movable block is improved, the movable block is guaranteed to vertically apply force to the side plate of the nail box arm, and welding position deviation caused by inclination of the nail box arm is avoided; further, be connected with an elastic component between the terminal surface that the supporting seat was kept away from to its movable block and a drive disk, the lower part that the elastic component was kept away from to the drive disk is connected with a duplex cylinder, the upper portion of drive disk is fixed with a right angle coupler body, it has a confession to open on the movable block the cell body portion of right angle coupler body embedding, the coupler body portion embedding groove body portion of right angle coupler body to can remove along the direction of perpendicular to supporting seat in groove body portion, the right angle coupler body is connected with the drive disk back to the one end of coupler body portion, through the setting of elastic component cooperation right angle coupler body, groove body portion structure, can effectively avoid on conducting the movable block with the position skew error in the cylinder installation to further guarantee the straightness application of force of straightness that hangs down of movable block to nail casket arm, with preventing the skew of nail casket arm, improve welded position precision.
Drawings
FIG. 1 is a schematic structural diagram of a processing device of a medical anastomosis instrument according to the present invention;
FIG. 2 is a schematic partial structural view of a processing device of a medical anastomosis instrument according to the present invention;
FIG. 3 is a schematic view of a second partial structure of a processing device of the medical anastomosis instrument;
fig. 4 is a schematic partial structural view three of the processing device of the medical anastomosis instrument.
In the above drawings: 1. a side plate; 2. a top plate; 3. a pin and slot member; 301. an arc-shaped portion; 302. a planar portion; 4. a substrate; 5. a supporting seat; 6. a movable block; 7. a pin shaft; 8. a groove; 9. a pressure head; 10. a movable plate; 11. a bidirectional cylinder; 12. a cylinder frame; 13. a cylinder; 14. a strip-shaped track portion; 15. a strip-shaped guide groove; 16. a drive block; 17. an elastic member; 18. a right-angled hook body; 19. a trough portion.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a processing device of a medical anastomosis instrument comprises two side plates 1 which are symmetrically arranged in parallel and a top plate 2 connected between the upper end faces of the two side plates 1, the processing device comprises a base plate 4 and a supporting seat 5 arranged on the upper surface of the base plate 4, the supporting seat 5 is embedded between the two side plates 1 of the staple cartridge arm and is contacted with the lower surface of the top plate 2 of the staple cartridge arm, a pin groove part 3 is welded and connected on the top plate 2 of the staple cartridge arm so as to form a pin groove, and the pin groove part 3 comprises an arc-shaped part 301 which is used for enclosing the pin groove with the top plate 2 of the staple cartridge arm and a plane part 302 which is contacted with the surface of the top plate 2 of the staple cartridge arm;
two sides of the supporting seat 5 are respectively provided with a movable block 6, the two movable blocks 6 are oppositely arranged, and the movable blocks 6 are close to the inner end surface of the supporting seat 5 and are used for being in surface contact with the nail box arm side plate 1 arranged on the supporting seat 5;
a groove 8 for embedding a pin shaft 7 is formed in the top surface of each of the two movable blocks 6 close to one end of the support seat 5, the middle part of the pin shaft 7 is embedded into the arc-shaped part 301 of the pin groove part 3, and the two ends of the pin shaft 7 are respectively embedded into the grooves 8 on the movable blocks 6, so that the pin groove part 3 is placed on the nail box arm top plate 2 between the two movable blocks 6;
a movable plate 10 having a pressing head 9 at a lower end thereof is disposed above the pin slot member 3 and is movable in an up-and-down direction, and when the movable plate 10 moves down, the pressing head 9 is in pressing contact with the flat portion 302 of the pin slot member 3;
the lower end of the movable block 6 is provided with a strip-shaped track part 14 with an isosceles trapezoid cross section, the base plate 4 is provided with strip-shaped guide grooves 15 matched with the strip-shaped track part 14, the two strip-shaped guide grooves 15 are both arranged perpendicular to the supporting seat 5, and the strip-shaped track part 14 of the movable block 6 is embedded into the strip-shaped guide grooves 15 and can slide along the direction perpendicular to the supporting seat 5;
the utility model discloses a supporting seat of a motor vehicle, including movable block 6, a driving block 16, a right angle hook body 18, a cell body portion 19 that the movable block 18 imbeds, the cell body portion 19 of the hook body portion embedding movable block 6 of right angle hook body 18 to can remove along the direction of perpendicular to supporting seat 5 in the cell body portion 19, the right angle hook body 18 is connected with driving block 16 in the one end that the movable block 6 kept away from the one end of supporting seat 5 and a driving block 16, the lower part that elastic block 17 was kept away from to driving block 16 is connected with a duplex cylinder 11, the upper portion of driving block 16 is fixed with a right angle hook body 18, it has a confession to open on the movable block 6 the cell body portion 19, the one end that the hook body portion was carried on the back on the ground in the right angle hook body 18 is connected with driving block 16.
The elastic member 17 is a spring; two ends of the elastic piece 17 are respectively embedded into spring grooves arranged on the movable block 6 and the driving block 16; the strip-shaped guide groove 15 is formed in a reinforcing plate embedded and fixed on the substrate 4; a bidirectional cylinder 11 is mounted on the lower surface of the base plate 4, and piston rods of the bidirectional cylinder 11 are respectively connected with the two movable blocks 6 for driving the movable blocks 6 to reciprocate in a direction perpendicular to the supporting base 5.
Example 2: a processing device of a medical anastomosis instrument comprises two side plates 1 which are symmetrically arranged in parallel and a top plate 2 connected between the upper end faces of the two side plates 1, the processing device comprises a base plate 4 and a supporting seat 5 arranged on the upper surface of the base plate 4, the supporting seat 5 is embedded between the two side plates 1 of the staple cartridge arm and is contacted with the lower surface of the top plate 2 of the staple cartridge arm, a pin groove part 3 is welded and connected on the top plate 2 of the staple cartridge arm so as to form a pin groove, and the pin groove part 3 comprises an arc-shaped part 301 which is used for enclosing the pin groove with the top plate 2 of the staple cartridge arm and a plane part 302 which is contacted with the surface of the top plate 2 of the staple cartridge arm;
two sides of the supporting seat 5 are respectively provided with a movable block 6, the two movable blocks 6 are oppositely arranged, and the movable blocks 6 are close to the inner end surface of the supporting seat 5 and are used for being in surface contact with the nail box arm side plate 1 arranged on the supporting seat 5;
a groove 8 for embedding a pin shaft 7 is formed in the top surface of each of the two movable blocks 6 close to one end of the support seat 5, the middle part of the pin shaft 7 is embedded into the arc-shaped part 301 of the pin groove part 3, and the two ends of the pin shaft 7 are respectively embedded into the grooves 8 on the movable blocks 6, so that the pin groove part 3 is placed on the nail box arm top plate 2 between the two movable blocks 6;
a movable plate 10 having a pressing head 9 at a lower end thereof is disposed above the pin slot member 3 and is movable in an up-and-down direction, and when the movable plate 10 moves down, the pressing head 9 is in pressing contact with the flat portion 302 of the pin slot member 3;
the lower end of the movable block 6 is provided with a strip-shaped track part 14 with an isosceles trapezoid cross section, the base plate 4 is provided with strip-shaped guide grooves 15 matched with the strip-shaped track part 14, the two strip-shaped guide grooves 15 are both arranged perpendicular to the supporting seat 5, and the strip-shaped track part 14 of the movable block 6 is embedded into the strip-shaped guide grooves 15 and can slide along the direction perpendicular to the supporting seat 5;
the utility model discloses a supporting seat of a motor vehicle, including movable block 6, a driving block 16, a right angle hook body 18, a cell body portion 19 that the movable block 18 imbeds, the cell body portion 19 of the hook body portion embedding movable block 6 of right angle hook body 18 to can remove along the direction of perpendicular to supporting seat 5 in the cell body portion 19, the right angle hook body 18 is connected with driving block 16 in the one end that the movable block 6 kept away from the one end of supporting seat 5 and a driving block 16, the lower part that elastic block 17 was kept away from to driving block 16 is connected with a duplex cylinder 11, the upper portion of driving block 16 is fixed with a right angle hook body 18, it has a confession to open on the movable block 6 the cell body portion 19, the one end that the hook body portion was carried on the back on the ground in the right angle hook body 18 is connected with driving block 16.
A bidirectional cylinder 11 is mounted on the lower surface of the base plate 4, and piston rods of the bidirectional cylinder 11 are respectively connected with the two movable blocks 6 and used for driving the movable blocks 6 to reciprocate in a direction vertical to the supporting seat 5; a cylinder frame 12 is installed on the side surface of the base plate 4, and a cylinder 13 installed on the cylinder frame 12 is connected with the movable plate 10 for driving the movable plate 10 to move up and down; the base plate 4 is mounted on a four-axis drive mechanism.
The working principle is as follows: during the use, install nail casket arm on the supporting seat earlier, two movable blocks of redriving press from both sides tight fixedly to nail casket arm, at this moment, put into the round pin axle that the mid-mounting has the round pin groove spare in the recess on two movable blocks for the round pin groove spare is located nail casket arm roof, and the fly leaf downstream of redriving makes the pressure head compress tightly the plane portion of round pin groove spare, thereby realizes the clamping to nail casket arm and round pin groove spare, further welds the two through laser welding equipment again.
When the processing device of the medical anastomosis instrument is adopted, the clamping of the nail box arm and the pin groove piece is realized, meanwhile, the pin groove piece with smaller size is accurately positioned at the special position of the nail box arm, the welding is convenient, and meanwhile, the welding precision between the nail box arm and the pin groove piece is ensured;
in addition, the dovetail grooves and the rails are matched, so that the moving straightness of the movable block is improved, the movable block is guaranteed to vertically apply force to the side plate of the nail box arm, and the welding position deviation caused by the inclination of the nail box arm is avoided;
furthermore, through the arrangement of the elastic piece matched with the right-angle hook body and the groove body part structure, the position deviation error in the installation process of the air cylinder can be effectively prevented from being conducted to the movable block, the perpendicularity of the movable block to the force application of the nail box arm is further ensured, the nail box arm is prevented from deviating, and the welding position precision is improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a processingequipment of medical anastomotic apparatus, anastomotic apparatus's nail casket arm includes two curb plates (1) of parallel symmetry setting and connects roof (2) between the up end of two curb plates (1), processingequipment includes base plate (4) and sets up in supporting seat (5) of base plate (4) upper surface, between two curb plates (1) of supporting seat (5) embedding nail casket arm to with nail casket arm roof (2) lower surface contact, its characterized in that: a pin slot part (3) is welded and connected on the top plate (2) of the nail box arm, so as to form the pin slot, and the pin slot part (3) comprises an arc-shaped part (301) used for enclosing the pin slot with the nail box arm top plate (2) and a plane part (302) in surface contact with the nail box arm top plate (2);
two sides of the supporting seat (5) are respectively provided with a movable block (6), the two movable blocks (6) are arranged oppositely, and the inner end surface, close to the supporting seat (5), of each movable block (6) is used for being in surface contact with a nail box arm side plate (1) arranged on the supporting seat (5);
a groove (8) for embedding a pin shaft (7) is formed in the top surface of one end, close to the supporting seat (5), of each of the two movable blocks (6), the middle of the pin shaft (7) is embedded into the arc-shaped part (301) of the pin groove piece (3), the two ends of the pin shaft (7) are respectively embedded into the grooves (8) in the movable blocks (6), and therefore the pin groove piece (3) is placed on the nail box arm top plate (2) between the two movable blocks (6);
a movable plate (10) with a pressure head (9) at the lower end is arranged above the pin-slot part (3) and can move along the up-down direction, and when the movable plate (10) moves downwards, the pressure head (9) is in extrusion contact with the plane part (302) of the pin-slot part (3);
the lower end of the movable block (6) is provided with a strip-shaped rail part (14) with an isosceles trapezoid cross section, the base plate (4) is provided with strip-shaped guide grooves (15) matched with the strip-shaped rail part (14), the two strip-shaped guide grooves (15) are arranged perpendicular to the supporting seat (5), and the strip-shaped rail part (14) of the movable block (6) is embedded into the strip-shaped guide grooves (15) and can slide along the direction perpendicular to the supporting seat (5);
the end face of the one end that supporting seat (5) were kept away from in movable block (6) and one drive block (16) between be connected with an elastic component (17), the lower part that elastic component (17) were kept away from in drive block (16) is connected with a duplex cylinder (11), the upper portion of driving block (16) is fixed with a right angle coupler body (18), it has a confession to open on movable block (6) groove portion (19) that right angle coupler body (18) imbedded, groove portion (19) of the coupler body embedding movable block (6) of right angle coupler body (18) to can remove along the direction of perpendicular to supporting seat (5) in groove portion (19), right angle coupler body (18) are connected with drive block (16) in the one end of coupler body portion mutually.
2. The processing device of a medical stapling instrument according to claim 1, characterized in that: the elastic piece (17) is a spring.
3. The processing device of a medical stapling instrument according to claim 1, characterized in that: two ends of the elastic piece (17) are respectively embedded into spring grooves formed in the movable block (6) and the driving block (16).
4. The processing device of a medical stapling instrument according to claim 1, characterized in that: the strip-shaped guide groove (15) is arranged on a reinforcing plate embedded and fixed on the substrate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022963407.8U CN214109270U (en) | 2020-12-09 | 2020-12-09 | Processing device of medical anastomosis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022963407.8U CN214109270U (en) | 2020-12-09 | 2020-12-09 | Processing device of medical anastomosis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214109270U true CN214109270U (en) | 2021-09-03 |
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ID=77510175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022963407.8U Active CN214109270U (en) | 2020-12-09 | 2020-12-09 | Processing device of medical anastomosis instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214109270U (en) |
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2020
- 2020-12-09 CN CN202022963407.8U patent/CN214109270U/en active Active
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