CN209863934U - Nail bin structure of linear anastomat - Google Patents
Nail bin structure of linear anastomat Download PDFInfo
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- CN209863934U CN209863934U CN201920390172.2U CN201920390172U CN209863934U CN 209863934 U CN209863934 U CN 209863934U CN 201920390172 U CN201920390172 U CN 201920390172U CN 209863934 U CN209863934 U CN 209863934U
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- nail bin
- cutting knife
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- groove
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a straight line anastomat nail storehouse structure, solve the use that exists among the prior art, because patient's wound size is different, and the size of nail storehouse is fixed setting, medical staff is promoting the cutter to cut patient's tissue and the not good control shortcoming of sutural size, including the nail storehouse, the sword groove has been seted up at the top of nail storehouse, sword inslot movable mounting has the cutting knife, a plurality of pinholes have been seted up at the top of nail storehouse, a plurality of pinholes are located the both sides in the sword groove respectively, the needle is sewed up to inside being provided with of pinhole, it is open-ended sliding chamber to have seted up one side on the nail storehouse, sliding chamber slidable mounting has the blade holder. The utility model discloses simple structure, convenient operation can carry on spacingly to the cutting knife through removing the shelves pole, can control the cutting knife and the size of sewing up, through removing a stable piece in two stable pieces, can fix not unidimensional cutting knife.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a straight line anastomat nail storehouse structure.
Background
The linear type suture cutter is widely used for wound suture and internal tissue suture and cutting in surgical operations, has two functions of suture and cutting, and cuts off redundant tissue while performing wound suture. The linear type suturing and cutting device generally comprises an upper clamp, a lower clamp, a nail anvil, a nail bin, a nail pushing rod and a cutter, wherein the nail anvil and the nail bin are oppositely arranged at the front ends of the upper clamp and the lower clamp, the nail pushing rod and the cutter are arranged in the nail bin and can move relative to the nail bin simultaneously, the nail pushing piece and the suturing nails are transversely arranged in the nail bin, the nail pushing rod pushes the cutter to cut tissues of a patient, meanwhile, the nail pushing piece is sequentially pushed and the suturing nails are pushed to the nail anvil for suturing, and the cutter is used for pushing the tissues between.
When the tissue suturing device is used, due to the fact that the wound sizes of patients are different, and the size of the nail bin is fixedly arranged, medical staff cannot control the size of the cutter used for cutting and suturing the tissue of the patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing linear anastomat nail bin structure in the prior art is not convenient to use, because the wound size of a patient is different, and the size of the nail bin is fixedly arranged, medical staff cannot control the size of the cutting and suturing tissues of the patient well by pushing a cutter, and the structure is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a nail bin structure of a linear anastomat comprises a nail bin, a cutter slot is formed in the top of the nail bin, a cutter is movably mounted in the cutter slot, a plurality of needle holes are formed in the top of the nail bin and are respectively located on two sides of the cutter slot, sewing needles are arranged inside the needle holes, a sliding cavity with an opening at one side is formed in the nail bin, a cutter holder is slidably mounted in the sliding cavity and is fixedly connected with the cutter, a push rod is connected onto the cutter holder, a sliding hole is formed in one side of the nail bin, a blocking rod is slidably mounted in the sliding hole and is provided with a rectangular hole, a rectangular rod is slidably mounted in the rectangular hole, a plurality of rectangular grooves are formed in the inner wall of one side of the sliding cavity and are matched with the rectangular grooves, a stress plate is welded at one end of the rectangular rod, a groove is formed in one side of, a plurality of fixing parts are welded on one side of the nail bin, the two clamping hooks are all clamped with the fixing parts, a fixing hole is formed in the inner wall of one side of the groove, a pressure rod is slidably mounted in the fixing hole, an arc-shaped groove plate is welded at one end of the pressure rod, and the arc-shaped groove plate is matched with the two clamping hooks.
Preferably, a plurality of mountings and a plurality of rectangular channel are the one-to-one setting, and a plurality of mountings all lie in same water flat line with the recess.
Preferably, one end of a pressure spring is welded on one side of the arc-shaped groove plate, and the other end of the pressure spring is welded on the inner wall of one side of the groove.
Preferably, a sliding groove is formed in the inner wall of the bottom of the sliding cavity, a sliding block is slidably mounted in the sliding groove, and the top of the sliding block is fixedly connected with the bottom of the blocking rod.
Preferably, a trapezoidal groove is formed in the top of the cutter holder, a trapezoidal block is slidably mounted in the trapezoidal groove, and the top of the trapezoidal block and the top of the cutter holder are welded with the stabilizing blocks.
Preferably, a plurality of threaded holes are formed in the stabilizing block, a plurality of mounting holes are formed in the cutting knife, and screws are connected with the threaded holes and the corresponding mounting holes in a threaded manner.
The utility model has the advantages that:
1. through the matching of the nail bin, the cutter groove, the sliding cavity, the cutting knife, the cutter seat, the needle hole, the blocking rod, the rectangular groove, the stress plate, the fixing part, the groove, the clamping hooks, the tension spring, the arc-shaped groove plate, the pressure spring, the pressure rod, the trapezoidal groove, the stabilizing block and the sliding block, when in use, the pressure rod is pressed, the pressure rod pushes the arc-shaped groove plate to be in contact with the two clamping hooks, the two clamping hooks are separated from the fixing part, the stress plate is pulled to separate the rectangular rod from the corresponding rectangular groove, the blocking rod is moved to a proper position by comparing the size of a wound of a patient, the fixing part is clamped between the two clamping hooks by pressing the stress plate, the cutting knife can be limited by the blocking rod, the cutting knife and the sewing size of the cutting knife can be controlled, when the cutting knife needs to be replaced, the cutter seat and the cutting knife are taken out, the cutting knives with different sizes can be fixed;
2. the utility model discloses simple structure, convenient operation can carry on spacingly to the cutting knife through removing the shelves pole, can control the cutting knife and the size of sewing up, through removing a stable piece in two stable pieces, can fix not unidimensional cutting knife.
Drawings
Fig. 1 is a schematic structural view of a nail bin structure of a linear stapler according to the present invention;
fig. 2 is a schematic top view of a nail bin structure of a linear stapler according to the present invention;
fig. 3 is a schematic side view of a cartridge structure of a linear stapler according to the present invention;
fig. 4 is a schematic structural view of a portion a of a nail cartridge structure of a linear stapler according to the present invention.
In the figure: 1 nail bin, 2 cutter grooves, 3 sliding cavities, 4 cutting knives, 5 cutter seats, 6 needle holes, 7 blocking rods, 8 rectangular rods, 9 rectangular grooves, 10 stress plates, 11 fixing pieces, 12 grooves, 13 clamping hooks, 14 tension springs, 15 arc-shaped groove plates, 16 compression springs, 17 pressure rods, 18 trapezoidal grooves, 19 stabilizing blocks and 20 sliding blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a cartridge structure of a linear stapler comprises a cartridge 1, a knife slot 2 is provided at the top of the cartridge 1, a cutting knife 4 is movably installed in the knife slot 2, a plurality of needle holes 6 are provided at the top of the cartridge 1, the plurality of needle holes 6 are respectively located at two sides of the knife slot 2, a suture needle is provided inside the needle hole 6, a sliding cavity 3 with one open side is provided on the cartridge 1, a knife holder 5 is slidably installed in the sliding cavity 3, the knife holder 5 is fixedly connected with the cutting knife 4, a push rod is connected to the knife holder 5, a sliding hole is provided at one side of the cartridge 1, a blocking rod 7 is slidably installed in the sliding hole, a rectangular rod 8 is slidably installed in the rectangular hole, a plurality of rectangular grooves 9 are provided on the inner wall at one side of the sliding cavity 3, the rectangular rod 8 is adapted to the rectangular grooves 9, a stress plate 10 is welded at one end, two hooks 13 are rotatably mounted in the groove 12, one side of each of the two hooks 13, which is close to each other, is welded with the same tension spring 14, one side of the nail bin 1 is welded with a plurality of fixing parts 11, the two hooks 13 are both clamped with the fixing parts 11, one inner wall of one side of the groove 12 is provided with a fixing hole, a pressure rod 17 is slidably mounted in the fixing hole, one end of the pressure rod 17 is welded with an arc-shaped groove plate 15, the arc-shaped groove plate 15 is matched with the two hooks 13, and through the matching of the nail bin 1, the cutter groove 2, the sliding cavity 3, the cutting knife 4, the knife holder 5, the needle hole 6, the blocking rod 7, the rectangular rod 8, the rectangular groove 9, the stress plate 10, the fixing parts 11, the groove 12, the hooks 13, the tension springs 14, the arc-shaped groove plate 15, the pressure spring 16, the pressure rod 17, the trapezoidal groove 18, the stabilizing block 19 and, two hooks 13 are separated from a fixing part 11, a stress plate 10 is pulled, a rectangular rod 8 is separated from a corresponding rectangular groove 9, the blocking rod 7 is moved by comparing the size of a wound of a patient, the blocking rod 7 is moved to a proper position, the stress plate 10 is pressed to enable the fixing part 11 to be clamped between the two hooks 13, the cutting knife 4 can be limited by the blocking rod 7, the cutting and sewing size of the cutting knife 4 can be controlled, when the cutting knife 4 needs to be replaced, a knife holder 5 and the cutting knife 4 are taken out and detached, and the cutting knives 4 with different sizes can be fixed by moving one stabilizing block 19 of two stabilizing blocks 19; the utility model discloses simple structure, convenient operation can carry on spacingly to cutting knife 4 through removing the shelves pole 7, can control cutting knife 4's cutting and sutural size, through removing a stabilizing block 19 in two stabilizing blocks 19, can fix not unidimensional cutting knife 4.
In this embodiment, a plurality of fixing pieces 11 and a plurality of rectangular grooves 9 are arranged in a one-to-one correspondence, and a plurality of fixing pieces 11 are all located on the same horizontal line with the groove 12, one side of the arc-shaped groove plate 15 is welded with one end of the pressure spring 16, the other end of the pressure spring 16 is welded with one side inner wall of the groove 12, a sliding groove is formed in the bottom inner wall of the sliding cavity 3, a sliding block 20 is slidably mounted in the sliding groove, the top of the sliding block 20 is fixedly connected with the bottom of the blocking rod 7, a trapezoidal groove is formed in the top of the cutter holder 5, a trapezoidal block is slidably mounted in the trapezoidal groove, a stabilizing block 19 is welded on the top of the trapezoidal block and the top of the cutter holder 5, a plurality of threaded holes are formed in the stabilizing block 19, a plurality of mounting holes are formed in the cutter 4, the threaded holes and the corresponding mounting holes, The blocking rod 7, the rectangular rod 8, the rectangular groove 9, the stress plate 10, the fixing piece 11, the groove 12, the hooks 13, the tension spring 14, the arc-shaped groove plate 15, the pressure spring 16, the pressure rod 17, the trapezoidal groove 18, the stabilizing block 19 and the sliding block 20 are matched, when the pressure-resistant device is used, the pressure rod 17 is pressed, the pressure rod 17 pushes the arc-shaped groove plate 15 to be in contact with the two hooks 13, the two hooks 13 are separated from the fixing piece 11, the stress plate 10 is pulled, the rectangular rod 8 is separated from the corresponding rectangular groove 9, the blocking rod 7 is moved to a proper position by comparing the size of a wound of a patient, the stress plate 10 is pressed to enable the fixing piece 11 to be clamped between the two hooks 13, the blocking rod 7 can limit the cutting knife 4, the cutting knife 4 and the sewing size of the cutting knife 4 can be controlled, when the cutting knife 4 needs to be replaced, the knife holder 5 and the cutting knife 4 are taken out and disassembled, one of the two stabilizing blocks, the cutting knives 4 with different sizes can be fixed; the utility model discloses simple structure, convenient operation can carry on spacingly to cutting knife 4 through removing the shelves pole 7, can control cutting knife 4's cutting and sutural size, through removing a stabilizing block 19 in two stabilizing blocks 19, can fix not unidimensional cutting knife 4.
In the embodiment, when the cutting knife is used, the pressure rod 17 is pressed, the pressure rod 17 pushes the arc-shaped groove plate 15 to contact with the two hooks 13, the inner ring of the arc-shaped groove plate 15 and the two hooks 13 are pressed to be close to each other and to leave the fixing part 11, the stress plate 10 is pulled at the same time, the fixing part 11 leaves the groove 12, the rectangular rod 8 leaves the corresponding rectangular groove 9, the blocking rod 7 is moved by comparing the size of the wound of a patient, the blocking rod 7 is moved to a proper position, the stress plate 10 is pressed, the fixing part 11 presses the two hooks 13 to be away from each other, the fixing part 11 is clamped between the two hooks 13 under the elastic action of the tension spring 14, the arc-shaped groove plate 15 is kept stable under the elastic action of the pressure spring 16, the stress plate 11 pushes the rectangular rod 8 into the corresponding rectangular groove 9, when the cutting knife 4 is cut, the blocking rod 7 can limit the knife 4, the cutter holder 5 and the cutter 4 are taken out and detached, and the cutters 4 with different sizes can be fixed by moving one stabilizing block 19 of the two stabilizing blocks 19.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A nail bin structure of a linear anastomat comprises a nail bin (1), a nail bin (2) is arranged at the top of the nail bin (1), a cutting knife (4) is movably arranged in the nail bin (2), a plurality of needle holes (6) are arranged at the top of the nail bin (1), the plurality of needle holes (6) are respectively positioned at two sides of the nail bin (2), sewing needles are arranged in the needle holes (6), a sliding cavity (3) with an opening at one side is arranged on the nail bin (1), a cutter holder (5) is arranged in the sliding cavity (3), the cutter holder (5) is fixedly connected with the cutting knife (4), a push rod is connected onto the cutter holder (5), the nail bin structure is characterized in that a sliding hole is arranged at one side of the nail bin (1), a blocking rod (7) is arranged in the sliding hole in a sliding manner, a rectangular hole is arranged on the blocking rod (7), a rectangular rod (8) is arranged in the, rectangular rod (8) and rectangular channel (9) looks adaptation, the one end welding of rectangular rod (8) has atress board (10), one side of atress board (10) is seted up fluted (12), two pothooks (13) are installed to recess (12) internal rotation, one side welding that two pothooks (13) are close to each other has same extension spring (14), one side welding of nail storehouse (1) has a plurality of mounting (11), two pothook (13) all with mounting (11) joint, the fixed orifices has been seted up on one side inner wall of recess (12), slidable mounting has pressure bar (17) in the fixed orifices, the one end welding of pressure bar (17) has arc frid (15), arc frid (15) cooperate with two pothook (13).
2. The linear stapler nail bin structure according to claim 1, wherein a plurality of fixing pieces (11) and a plurality of rectangular grooves (9) are arranged in a one-to-one correspondence, and the plurality of fixing pieces (11) and the grooves (12) are all located on the same horizontal line.
3. The linear anastomat nail bin structure according to claim 1, wherein one end of a pressure spring (16) is welded to one side of the arc-shaped groove plate (15), and the other end of the pressure spring (16) is welded to the inner wall of one side of the groove (12).
4. The linear anastomat nail bin structure according to claim 1, characterized in that a sliding groove is formed in the inner wall of the bottom of the sliding cavity (3), a sliding block (20) is installed in the sliding groove in a sliding mode, and the top of the sliding block (20) is fixedly connected with the bottom of the blocking rod (7).
5. The staple cartridge structure of the linear anastomat according to claim 1, wherein a trapezoidal groove is formed in the top of the tool apron (5), a trapezoidal block is slidably mounted in the trapezoidal groove, and a stabilizing block (19) is welded on the tops of the trapezoidal block and the tool apron (5).
6. The linear anastomat nail bin structure according to claim 5, wherein a plurality of threaded holes are formed in the stabilizing block (19), a plurality of mounting holes are formed in the cutting knife (4), and screws are connected with the threaded holes and the corresponding mounting holes in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390172.2U CN209863934U (en) | 2019-03-26 | 2019-03-26 | Nail bin structure of linear anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390172.2U CN209863934U (en) | 2019-03-26 | 2019-03-26 | Nail bin structure of linear anastomat |
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| Publication Number | Publication Date |
|---|---|
| CN209863934U true CN209863934U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920390172.2U Active CN209863934U (en) | 2019-03-26 | 2019-03-26 | Nail bin structure of linear anastomat |
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| CN (1) | CN209863934U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904514A (en) * | 2020-09-10 | 2020-11-10 | 常州安康医疗器械有限公司 | Linear cutting anastomat with replaceable cutting module |
| CN113384313A (en) * | 2021-02-15 | 2021-09-14 | 苏州法兰克曼医疗器械有限公司 | Anastomat capable of preventing nail from falling off during pressing inside nail bin |
| CN113558693A (en) * | 2021-07-28 | 2021-10-29 | 苏州法兰克曼医疗器械有限公司 | Anastomat capable of freely switching suturing nails |
-
2019
- 2019-03-26 CN CN201920390172.2U patent/CN209863934U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904514A (en) * | 2020-09-10 | 2020-11-10 | 常州安康医疗器械有限公司 | Linear cutting anastomat with replaceable cutting module |
| CN113384313A (en) * | 2021-02-15 | 2021-09-14 | 苏州法兰克曼医疗器械有限公司 | Anastomat capable of preventing nail from falling off during pressing inside nail bin |
| CN113384313B (en) * | 2021-02-15 | 2022-04-12 | 苏州法兰克曼医疗器械有限公司 | Nail pressing and falling preventing mechanism for nail bin of anastomat |
| CN113558693A (en) * | 2021-07-28 | 2021-10-29 | 苏州法兰克曼医疗器械有限公司 | Anastomat capable of freely switching suturing nails |
| CN113558693B (en) * | 2021-07-28 | 2022-09-02 | 苏州法兰克曼医疗器械有限公司 | Anastomat capable of freely switching suturing nails |
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