CN115227317B - Endoluminal cutting anastomat with large-angle turning mechanism - Google Patents
Endoluminal cutting anastomat with large-angle turning mechanism Download PDFInfo
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- CN115227317B CN115227317B CN202210888661.7A CN202210888661A CN115227317B CN 115227317 B CN115227317 B CN 115227317B CN 202210888661 A CN202210888661 A CN 202210888661A CN 115227317 B CN115227317 B CN 115227317B
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- nail bin
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- handle shell
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 41
- 210000000078 claw Anatomy 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 7
- 210000000056 organ Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 208000024891 symptom Diseases 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000003872 anastomosis Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 206010068797 Anastomotic fistula Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07278—Stapler heads characterised by its sled or its staple holder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07285—Stapler heads characterised by its cutter
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an intra-cavity cutting anastomat with a large-angle turning mechanism, which comprises a fixed handle, wherein the top end of the fixed handle is provided with a handle shell, one side of the front surface of the handle shell is provided with a controller, one side of the handle shell is connected with a connecting pipe through a rotating sleeve, the top end of the rotating sleeve is provided with a swinging knob, one end of the connecting pipe, which is far away from the rotating sleeve, is provided with a executing head, the top of the surface of the executing head is provided with a nail propping seat, one end of the executing head is provided with a nail bin seat matched with the nail propping seat, and the inside of the nail bin seat is provided with a nail bin; an opening and closing component is arranged on one side of the top end of the handle shell. The intra-cavity cutting anastomat disclosed by the invention is ingenious in design, a lithium battery is reasonably arranged at the tail end of the intra-cavity cutting anastomat, the lithium battery is fixed in the intra-cavity cutting anastomat through the cooperation of the opening and closing component and the fixing component, and the lithium battery is fixed in the intra-cavity cutting anastomat, so that the stable use of the intra-cavity cutting anastomat is ensured.
Description
Technical Field
The invention relates to the technical field of anastomat, in particular to an intra-cavity cutting anastomat with a large-angle turning mechanism.
Background
The endoluminal anastomat is one of important instruments for endoscopic surgery, replaces the traditional manual suturing, utilizes titanium nails to separate or anastomose tissues, is simple and rapid to operate, greatly shortens the operation time, ensures that the endoluminal anastomat is narrow in operation field, is easy to anastomose with deeper manual operation difficulty in the position, is accurate, firm and reliable, obviously reduces the occurrence rate of anastomotic fistula, can be divided into manual and electric anastomat according to different power transmission modes, has better hemostatic effect compared with the manual anastomat, and has improved clinical value and economic value.
An endoluminal stapler can generally include two elongated jaw members for grasping or clamping tissue, respectively. In some surgical staplers, one jaw member has a staple cartridge loaded with a plurality of staples arranged in at least two transverse rows, and the other jaw member has an anvil defining a surface for forming the staple legs as staples are ejected from the staple cartridge. In an anastomosis procedure, staples are sequentially ejected from the staple cartridge by pushing on a blade that travels between the staple rows for longitudinally cutting the stapled tissue between the staple rows. The anastomat can be divided into manual and electric according to different power transmission modes. Unlike the mechanical manipulation of a traditional manual intra-luminal cutting stapler, an electric intra-luminal cutting stapler cuts tissue between two staples while firing the staples through power sensing. The electric intra-cavity cutting anastomat can be used for driving three rows of anastomat nails which are arranged at two sides in a staggered way and is provided with a disposable battery pack.
The power supply of the electric anastomat is generally externally connected and detachable, when the electric anastomat needs to be used, an external battery pack can be inserted and used, the external battery pack can be removed, the disposable use of the battery pack is ensured, the problems of limited space and safety of the electric anastomat are considered, the problem that an external power supply is easy to lose and the like are solved, the inconvenience of medical staff in the use process is caused, and meanwhile, when a nail bin is replaced, the nail bin seat of the intra-cavity cutting anastomat cannot be replaced in a targeted manner, so that one type of intra-cavity cutting anastomat is only suitable for patients within a certain range, the intra-cavity cutting anastomat cannot be ensured to be used for effectively treating different patients by utilizing different nail bin seats, and the inconvenience of the medical staff in the use process is also caused, so that the work is bothered.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an intra-cavity cutting anastomat with a large-angle turning mechanism, so as to overcome the technical problems in the related art.
For this purpose, the invention adopts the following specific technical scheme:
An intra-cavity cutting anastomat with a large-angle turning mechanism comprises a fixed handle, wherein the top end of the fixed handle is provided with a handle shell, one side of the front surface of the handle shell is provided with a controller, one side of the handle shell is connected with a connecting pipe through a rotating sleeve, the top end of the rotating sleeve is provided with a swinging knob, one end of the connecting pipe, which is far away from the rotating sleeve, is provided with an execution head, the top of the surface of the execution head is provided with a nail propping seat, one end of the execution head is provided with a nail bin seat matched with the nail propping seat, and the inside of the nail bin seat is provided with a nail bin; an opening and closing assembly is arranged on one side of the top end of the handle shell, a fixing assembly matched with the opening and closing assembly is arranged on one side of the handle shell, a driving motor is arranged in the fixing handle, a reduction gearbox is arranged on the top end of an output shaft of the driving motor, a mounting plate is arranged on the top end of the reduction gearbox, a pushing rod is arranged on the top of the mounting plate, and the pushing rod sequentially penetrates through the handle shell, the rotary sleeve, the connecting pipe and the nail bin;
A control switch is arranged in the middle of one end of the handle shell, which is far away from the rotary sleeve, one end of the control switch penetrates through the handle shell and is connected with the pressing piece, a plurality of lithium batteries matched with the inner wall of the handle shell are arranged at both ends of the pressing piece, and the plurality of lithium batteries are electrically connected with the controller; the top end of the outer surface of the handle shell is provided with an adjusting button I, and two sides of the outer surface of the handle shell are provided with adjusting buttons II; the bottom end of the surface of the controller is provided with a plurality of control buttons; the top one end of fixed handle is provided with movable handle, and movable handle's inclined plane is arc shape, and fixed handle is oval shape, and fixed handle's outside cover is equipped with the antiskid cover.
Further, in order to be under the cooperation effect of the swing knob and the rotating sleeve, through the angle modulation to the swing knob to drive through the rotating sleeve and carry out the rotation of head, and drive the nail storehouse seat and carry out the regulation of angle, thereby realize that intra-cavity cutting anastomat can carry out the rotation modulation in the course of the work, this swing knob can effectively improve the positioning accuracy of the working head of intra-cavity cutting anastomat simultaneously, reinforcing operation effect, the hollow groove with swing knob matched with has been seted up at the rotating sleeve top, the inside in hollow groove is provided with the draw-in groove, the top circumference outside of draw-in groove has been seted up with swing knob matched with latch.
Further, in order to realize the rotary adjustment of the intra-cavity cutting anastomat in the working process by adjusting the angle of the head-swinging knob and driving the execution head to rotate through the rotary sleeve and driving the nail bin seat to adjust the angle under the cooperation of the head-swinging knob and the rotary sleeve, the head-swinging knob can effectively improve the positioning precision of the working head of the intra-cavity cutting anastomat and enhance the operation effect, the bottom end of the head-swinging knob is provided with a connecting plate, the bottom end of the connecting plate is provided with a connecting ring matched with the clamping groove, and one side of the bottom end of the connecting ring is provided with a limit post matched with the clamping tooth; both ends of the outer side of the swing knob are provided with a plurality of friction strips.
Further, in order to open the top cover of the handle shell through the opening and closing assembly under the cooperation of the opening and closing assembly and the fixing assembly, and take out the lithium battery in the handle shell, the lithium battery is convenient to replace, the opening and closing assembly comprises a knob arranged on one side of the handle shell, one end of the knob, which is close to the handle shell, is provided with a connecting rod, the middle part of the connecting rod is provided with a gear, two sides of the gear are respectively provided with a rack I and a rack II, one end, which is far away from the connecting rod, of the rack I is provided with a cover plate I, one side of the top end of the rack II is provided with a fixing rod, the top end of the fixing rod is provided with a cover plate II, and the cover plate I and the cover plate II are both fixed on the top of the handle shell; a plurality of arc grooves are uniformly formed on the circumferential surface of the knob.
Further, in order to open the top cover of the handle shell through the opening and closing assembly under the cooperation of the opening and closing assembly and the fixing assembly, and take out the lithium battery in the handle shell, the lithium battery is convenient to replace, the fixing assembly comprises a rotating block arranged on one side of the back of the handle shell, one end, close to the handle shell, of the rotating block is matched with the handle shell through a threaded rod, one end, far away from the rotating block, of the threaded rod is movably connected with a connecting block through a bearing, one end, far away from the threaded rod, of the connecting block is provided with a claw, and the claw is matched with a connecting rod; the inner side of the claw is provided with an anti-slip strip which is matched with the connecting rod.
Further, in order to install the nail bin in the interior of the nail bin seat rapidly under the cooperation of the special structure of the nail bin and the nail bin seat, and fix the nail bin by utilizing the special shape of the nail bin seat, when the nail bin in the nail bin seat needs to be replaced, the nail bin can be replaced, and according to the symptoms of patients, the nail bins under different belts are replaced, the stability of the installation of the booking plate is ensured, the intra-cavity cutting anastomat can be effectively treated for different patients by utilizing different nail bin seats, the practicability of the intra-cavity cutting anastomat is improved, the working efficiency of medical staff is further improved, the stable use of the intra-cavity cutting anastomat is ensured, a mounting groove matched with the nail bin is formed in the nail bin seat, a group of protruding blocks matched with the nail bin are arranged at the bottom of one side of the inner wall of the mounting groove, the end part of each protruding block is of an arc-shaped structure, a group of limiting plates matched with the nail bin are symmetrically arranged at one side of the mounting groove away from the limiting plates, a group of blocking strips are arranged at one side of the mounting groove, and the middle part of the nail bin is provided with a limiting plate matched with the top of the mounting groove; a plurality of nail bin holes are evenly formed in the surface of the nail bin, a connecting sheet is arranged at one end of the nail bin, which is close to the stop strip, and the connecting sheet is semicircular.
The beneficial effects of the invention are as follows:
1. Under the cooperation of the swinging head knob and the rotating sleeve, the angle of the swinging head knob is adjusted, the actuating head is driven to rotate through the rotating sleeve, and the nail bin seat is driven to adjust the angle, so that the intra-cavity cutting anastomat can be rotated and adjusted in the working process, and meanwhile, the positioning precision of the working head of the intra-cavity cutting anastomat can be effectively improved through the swinging head knob, and the operation effect is enhanced.
2. Under the cooperation of the special structures of the nail bin and the nail bin seat, the nail bin can be quickly arranged in the nail bin seat, the nail bin is fixed by utilizing the special shape of the nail bin seat, when the nail bin in the nail bin seat needs to be replaced, the nail bin can be replaced, according to the symptoms of a patient, the nail bins under different belts are replaced, the stability of the installation of the stapling plate is ensured, the intra-cavity cutting anastomat can be effectively treated for different patients by utilizing different nail bin seats, in addition, the nail bin and the nail bin seat are arranged in special shapes, different from the connection mode in the prior art, the connection mode can realize the fixation of the nail bin and the nail bin seat without any connecting piece, the installation is firmer, the external shape of the nail bin seat can be set to be the same shape and size, namely, the nail bin seat with the same structure is designed during the design, the anastomat in the time of the staple bin seat is designed to be different sizes, the anastomat is convenient and quick to install, the stability of the anastomat is improved, the inner cutting efficiency of the anastomat is ensured, and the medical stapler is stable, and the medical staff can cut in the stable and stable working efficiency is ensured.
3. Under the cooperation of the opening and closing assembly and the fixing assembly, the top cover of the handle shell can be opened through the opening and closing assembly, and the lithium battery in the handle shell is taken out, so that the lithium battery can be replaced conveniently.
4. The intra-cavity cutting anastomat disclosed by the invention is ingenious in design, a lithium battery is reasonably arranged at the tail end of the intra-cavity cutting anastomat, the lithium battery is fixed in the intra-cavity cutting anastomat through the cooperation of the opening and closing component and the fixing component, the lithium battery is fixed in the intra-cavity cutting anastomat, the safe use of the lithium battery is ensured, the phenomenon of losing the lithium battery is avoided, and the stable use of the intra-cavity cutting anastomat is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an endoluminal incision stapler with a large-angle turning mechanism according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
FIG. 4 is a cross-sectional view of an endoluminal incision stapler with a high-angle turning mechanism according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
FIG. 6 is a partial enlarged view at D in FIG. 4;
FIG. 7 is one of the perspective assembly views of a cartridge seat and cartridge in an endoluminal cutting stapler with a large-angle turning mechanism according to an embodiment of the present invention;
FIG. 8 is a second perspective assembly view of a cartridge holder and cartridge in an endoluminal cutting stapler having a large-angle turning mechanism according to an embodiment of the present invention;
FIG. 9 is an enlarged partial view at E in FIG. 8;
FIG. 10 is a perspective assembly view of a swivel sleeve and a swing knob in an intra-cavity cutting stapler having a large-angle turning mechanism, according to an embodiment of the present invention;
FIG. 11 is a schematic illustration of the structure of a swing knob in an intra-luminal cutting stapler with a large-angle turning mechanism, in accordance with an embodiment of the present invention;
FIG. 12 is a schematic view of the opening and closing assembly of an intra-luminal incision stapler with a large-angle turning mechanism according to an embodiment of the present invention;
FIG. 13 is an assembly view of a securing assembly and an opening and closing assembly in an endoluminal incision stapler having a large-angle turning mechanism in accordance with an embodiment of the present invention;
fig. 14 is a schematic view of the structure of a securing assembly in an endoluminal incision stapler with a large-angle turning mechanism according to an embodiment of the present invention.
In the figure:
1. A fixed handle; 2. a handle housing; 3. a controller; 4. a rotating sleeve; 401. a hollow groove; 402. a clamping groove; 403. latch teeth; 5. a connecting pipe; 6. a swing knob; 601. a connecting plate; 602. a connecting ring; 603. a limit column; 604. a friction bar; 7. a execution head; 8. a nail supporting seat; 9. a staple cartridge holder; 901. a mounting groove; 902. a bump; 903. a limiting plate; 904. a stop bar; 10. a staple cartridge; 1001. a mounting hole; 1002. a limit groove; 1003. a cartridge aperture; 1004. a connecting sheet; 11. an opening and closing assembly; 1101. a knob; 1102. a connecting rod; 1103. a gear; 1104. a first rack; 1105. a second rack; 1106. a cover plate I; 1107. a fixed rod; 1108. a cover plate II; 1109. an arc-shaped groove; 12. a fixing assembly; 1201. a rotating block; 1202. a threaded rod; 1203. a connecting block; 1204. a claw; 12041. an anti-slip strip; 13. a driving motor; 14. a reduction gearbox; 15. a mounting plate; 16. a push rod; 17. a control switch; 18. a pressing member; 19. a lithium battery; 20. an adjusting button I; 21. an adjusting button II; 22. a movable handle.
Detailed Description
For the purpose of further illustrating the various embodiments, the present invention provides the accompanying drawings, which are a part of the disclosure of the present invention, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present invention, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
In accordance with an embodiment of the present invention, an intra-luminal incision stapler having a high-angle turning mechanism is provided.
The invention will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-14, an intra-cavity cutting anastomat with a large-angle turning mechanism according to an embodiment of the invention comprises a fixed handle 1, wherein the top end of the fixed handle 1 is provided with a handle shell 2, one side of the front surface of the handle shell 2 is provided with a controller 3 (model PLC), one side of the handle shell 2 is connected with a connecting pipe 5 through a rotating sleeve 4, the top end of the rotating sleeve 4 is provided with a swinging knob 6, one end of the connecting pipe 5 far away from the rotating sleeve 4 is provided with an actuating head 7, the top of the surface of the actuating head 7 is provided with a nail propping seat 8, one end of the actuating head 7 is provided with a nail bin seat 9 matched with the nail propping seat 8, and the inside of the nail bin seat 9 is provided with a nail bin 10; the handle comprises a handle shell 2, and is characterized in that an opening and closing component 11 is arranged on one side of the top end of the handle shell 2, a fixed component 12 matched with the opening and closing component 11 is arranged on one side of the handle shell 2, a driving motor 13 is arranged in the fixed handle 1, a reduction gearbox 14 is arranged on the top end of an output shaft of the driving motor 13, a mounting plate 15 is arranged on the top end of the reduction gearbox 14, a push rod 16 is arranged on the top of the mounting plate 15, the push rod 16 sequentially penetrates through the handle shell 2, a rotary sleeve 4, a connecting pipe 5 and a nail bin 10 (when the handle is applied specifically, the push rod 16 is of an integrated structure with a movable handle 22, and in the process of pressing the movable handle 22, the push rod 16 is driven to slide forwards, and a executive head 7 is driven to work through the push rod 16, and operation is carried out in a patient; a control switch 17 is arranged in the middle of one end of the handle shell 2 far away from the rotary sleeve 4, one end of the control switch 17 penetrates through the handle shell 2 and is connected with a pressing piece 18, a plurality of lithium batteries 19 matched with the inner wall of the handle shell 2 are arranged at two ends of the pressing piece 18, and the plurality of lithium batteries 19 are electrically connected with the controller 3; the top end of the outer surface of the handle shell 2 is provided with an adjusting button I20, and two sides of the outer surface of the handle shell 2 are provided with adjusting buttons II 21; a plurality of control buttons are arranged at the bottom end of the surface of the controller 3; the top one end of fixed handle 1 is provided with movable handle 22, and movable handle 22's inclined plane is the arc shape, and fixed handle 1 is oval shape, and fixed handle 1's outside cover is equipped with the antiskid cover.
By means of the technical proposal, under the cooperation of the swinging knob 6 and the rotary sleeve 4, the angle of the swinging knob 6 is adjusted, the actuating head is driven to rotate by the rotary sleeve 4, and the nail bin seat 9 is driven to adjust the angle, so that the rotary adjustment of the intra-cavity cutting anastomat can be realized in the working process, simultaneously, the swinging knob 6 can effectively improve the positioning precision of the working head of the intra-cavity cutting anastomat, enhance the operation effect, simultaneously, under the cooperation of the nail bin 10 and the special structure of the nail bin seat 9, the nail bin 10 can be quickly arranged in the nail bin seat 9, the nail bin is fixed by utilizing the special shape of the nail bin seat 9, when the nail bin 10 in the nail bin seat 9 needs to be replaced, the nail bin 10 can be replaced according to the symptoms of patients, the installation stability of different nail bin plates is ensured, the intra-cavity cutting anastomat can effectively treat different patients by utilizing different nail bin seats, the practicability of the intra-cavity cutting anastomat is improved, the working efficiency of medical staff is further improved, the stable use of the intra-cavity cutting anastomat is ensured, under the cooperation of the opening and closing component 11 and the fixing component 12, the top cover of the handle shell 2 can be opened, the lithium battery in the handle shell 2 is taken out, the replacement of the lithium battery 19 is facilitated, in addition, the intra-cavity cutting anastomat is skillfully designed, the lithium battery is reasonably arranged at the tail end of the intra-cavity cutting anastomat, the lithium battery 19 is fixed in the intra-cavity cutting anastomat by the cooperation of the opening and closing component 11 and the fixing component 12, the lithium battery 19 is fixed in the intra-cavity cutting anastomat, and the safe use of the lithium battery 19 is ensured, the phenomenon of losing the lithium battery 19 is avoided, and the stable use of the intra-cavity cutting anastomat is ensured.
In one embodiment, for the above-mentioned rotating sleeve 4, a hollow groove 401 matched with the swing knob 6 is provided at the top of the rotating sleeve 4, a clamping groove 402 is provided in the hollow groove 401, a latch 403 matched with the swing knob 6 is provided at the outer side of the circumference of the top of the clamping groove 402, a connecting plate 601 is provided at the bottom end of the swing knob 6, a connecting ring 602 matched with the clamping groove 402 is provided at the bottom end of the connecting plate 601, and a limit post 603 matched with the latch 403 is provided at one side of the bottom end of the connecting ring 602; the two ends of the outer side of the swinging knob 6 are provided with a plurality of friction strips 604, so that under the cooperation of the swinging knob 6 and the rotating sleeve 4, the angle of the swinging knob 6 is adjusted, the actuating head is driven to rotate through the rotating sleeve 4, and the nail bin seat 9 is driven to adjust the angle, so that the intra-cavity cutting anastomat can be rotated and adjusted in the working process, and meanwhile, the positioning precision of the working head of the intra-cavity cutting anastomat can be effectively improved by the swinging knob 6, and the operation effect is enhanced.
In one embodiment, for the above-mentioned opening and closing assembly 11, the opening and closing assembly 11 includes a knob 1101 disposed at one side of the handle housing 2, a connecting rod 1102 is disposed at one end of the knob 1101 near the handle housing 2, a gear 1103 is disposed at the middle of the connecting rod 1102, a first rack 1104 and a second rack 1105 are disposed at two sides of the gear 1103, a cover plate 1106 is disposed at one end of the first rack 1104 far from the connecting rod 1102, a fixing rod 1107 is disposed at one side of the top end of the second rack 1105, a cover plate 1108 is disposed at the top end of the fixing rod 1107, and both the cover plate 1106 and the cover plate 1108 are fixed at the top of the handle housing 2; a plurality of arc-shaped grooves 1109 are uniformly formed in the circumferential surface of the knob 1101, so that under the cooperation of the opening and closing assembly 11 and the fixing assembly 12, the top cover of the handle shell 2 can be opened through the opening and closing assembly 11, and a lithium battery in the handle shell 2 is taken out, and the replacement of the lithium battery 19 is facilitated.
In one embodiment, for the above-mentioned fixing assembly 12, the fixing assembly 12 includes a rotating block 1201 disposed on a back side of the handle housing 2, one end of the rotating block 1201 close to the handle housing 2 is matched with the handle housing 2 through a threaded rod 1202, one end of the threaded rod 1202 far from the rotating block 1201 is movably connected with a connecting block 1203 through a bearing (in specific application, a thread groove matched with the threaded rod 1202 is formed on the back side of the handle housing 2 and ensures stable rotation of the threaded rod 1202), one end of the connecting block 1203 far from the threaded rod 1202 is provided with a claw 1204, and the claw 1204 is matched with the connecting rod 1102; the inner side of the claw 1204 is provided with an anti-slip strip 12041, and the anti-slip strip 12041 is matched with the connecting rod 1102, so that under the matching effect of the opening and closing assembly 11 and the fixing assembly 12, the top cover of the handle shell 2 can be opened through the opening and closing assembly 11, and the lithium battery in the handle shell 2 is taken out, thereby facilitating the replacement of the lithium battery 19.
In one embodiment, for the above-mentioned nail bin seat 9, a mounting groove 901 matched with the nail bin 10 is formed in the nail bin seat 9, a group of protruding blocks 902 matched with the nail bin 10 are provided at the bottom of one side of the inner wall of the mounting groove 901, the end parts of the protruding blocks 902 are arc-shaped structures, a group of limiting plates 903 matched with the nail bin 10 are provided at one side of the top end of the mounting groove 901, a group of blocking strips 904 are symmetrically provided at one side of the mounting groove 901 away from the limiting plates 903, a mounting hole 1001 matched with the protruding blocks 902 is provided at the middle of one side of the nail bin 10, and a limiting groove 1002 matched with the limiting plates 903 is provided at the top of one side of the nail bin 10; the surface of the nail bin 10 is uniformly provided with a plurality of nail bin holes 1003, one end of the nail bin 10, which is close to the baffle strip 904, is provided with a connecting sheet 1004, and the connecting sheet 1004 is in a semicircular arc shape, so that under the cooperation of the special structures of the nail bin 10 and the nail bin seat 9, the nail bin 10 can be quickly installed in the nail bin seat 9, the special shapes of the nail bin seat 9 are utilized to fix the nail bin, when the nail bin 10 in the nail bin seat 9 needs to be replaced, the nail bin 10 can be replaced, different nail bins 10 are replaced according to the symptoms of patients, the installation stability of a nail bin plate is ensured, the intra-cavity cutting anastomat can be effectively treated by utilizing different nail bin seats for different patients, the practicability of the intra-cavity cutting anastomat is improved, the working efficiency of medical staff is further improved, and the stable use of the intra-cavity cutting anastomat is ensured.
In order to facilitate understanding of the above technical solutions of the present invention, the following describes in detail the working principle or operation manner of the present invention in the actual process.
When the medical intra-cavity cutting anastomat is in practical application, firstly, according to the symptoms of a patient, a corresponding nail bin 10 is selected, the mounting hole 1001 of the nail bin 10 is matched with the convex block 902, the nail bin 10 is mounted in the nail bin seat 9, meanwhile, the limiting groove 1002 is further fixed by the limiting plate 903, and the nail bin 10 is completely fixed by the stop bar 904, so that the operation of the medical intra-cavity cutting anastomat is performed;
In the process of operation, the swing knob 6 is rotated, the connecting plate 601 at the bottom end of the swing knob 6 is driven to rotate, and the connecting ring 602 is driven to rotate, so that the limiting column 603 at the bottom end of the connecting ring 602 is driven to rotate under the cooperation of the latch 403, the clamping groove 402 is driven to rotate, the operation head 7 is driven to rotate through the clamping groove 402, the rotation angle of the intra-cavity cutting anastomat in the operation process is regulated according to the rotation angle of the swing knob 6 (the rotation of the swing knob 6 can also be provided with an indicating mechanism, various operations of the operation head 7 of the intra-cavity surgical cutting anastomat controlled by the rotation of the swing knob 6 can be manual intra-cavity surgical cutting anastomat as in U.S. Pat. Nos. 20080308602 and 20090206123, and can also be electric intra-cavity surgical cutting anastomat as in U.S. Pat. 20090090763 and 20090095790, and fluid driven intra-cavity surgical cutting anastomat as in U.S. Pat. No. 20070125826 and 20080029577), and operation on patients is completed;
When the lithium battery 19 needs to be replaced, the rotating block 1201 of the fixing component is rotated at first, and the threaded rod 1202 is driven to rotate, so that under the action of the cooperation with the handle shell 2, and under the action of the bearing, the connecting block 1203 can be driven to slide, the claw 1204 is separated from the connecting rod 1102, meanwhile, the knob 1101 is rotated, under the action of the knob 1101, the connecting rod 1102 is driven to rotate, and the gear 1103 is driven to rotate, so that the rack one 1104 and the rack two 1105 are driven to rotate, the cover plate one 1106 and the cover plate two 1108 are driven to slide outwards through the rack one 1104 and the rack two 1105, the opening and the closing of the top of the handle shell 2 are realized, and the lithium battery 19 is taken down, and a new lithium battery is replaced.
In summary, by means of the above technical solution of the present invention, under the cooperation of the swing knob 6 and the rotating sleeve 4, the angle of the swing knob 6 is adjusted, and the rotating sleeve 4 drives the execution head to rotate and drives the nail bin seat 9 to adjust the angle, so that the rotary adjustment of the intra-cavity cutting anastomat in the working process can be realized, meanwhile, the swing knob 6 can effectively improve the positioning precision of the working head of the intra-cavity cutting anastomat, enhance the operation effect, simultaneously, under the cooperation of the special structure of the nail bin 10 and the nail bin seat 9, the nail bin 10 can be quickly installed inside the nail bin seat 9, and the nail bin is fixed by utilizing the special shape of the nail bin seat 9, when the nail bin 10 in the nail bin seat 9 needs to be replaced, the nail bin 10 can be replaced, and according to the condition of patients, the nail bins 10 under different bands are replaced, the invention ensures the stability of the installation of the cabin booking plate, ensures that the intra-cavity cutting anastomat can utilize different nail bin seats to effectively treat different patients, improves the practicability of the intra-cavity cutting anastomat, further improves the working efficiency of medical staff, ensures the stable use of the intra-cavity cutting anastomat, can open the top cover of the handle shell 2 through the opening and closing component 11 under the cooperation of the fixing component 12, and takes out the lithium battery in the handle shell 2, thereby facilitating the replacement of the lithium battery 19, has ingenious design, reasonably installs the lithium battery at the tail end of the intra-cavity cutting anastomat, fixes the lithium battery 19 inside the intra-cavity cutting anastomat through the cooperation of the opening and closing component 11 and the fixing component 12, ensures the safe use of the lithium battery 19 inside the intra-cavity cutting anastomat, the phenomenon of losing the lithium battery 19 is avoided, and the stable use of the intra-cavity cutting anastomat is ensured.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. Endoluminal incision anastomat with big bent angle turn mechanism, including fixed handle (1), this fixed handle (1) top is provided with handle casing (2), and this handle casing (2) openly one side is provided with controller (3), its characterized in that:
one side of the handle shell (2) is connected with the connecting pipe (5) through the rotating sleeve (4), a swinging knob (6) is arranged at the top end of the rotating sleeve (4), an execution head (7) is arranged at one end, far away from the rotating sleeve (4), of the connecting pipe (5), a nail propping seat (8) is arranged at the top of the surface of the execution head (7), a nail bin seat (9) matched with the nail propping seat (8) is arranged at one end of the execution head (7), and a nail bin (10) is arranged inside the nail bin seat (9);
The novel handle comprises a handle shell and is characterized in that an opening and closing assembly (11) is arranged on one side of the top end of the handle shell (2), the opening and closing assembly (11) comprises a knob (1101) arranged on one side of the handle shell (2), a connecting rod (1102) is arranged at one end, close to the handle shell (2), of the knob (1101), a gear (1103) is arranged in the middle of the connecting rod (1102), a first rack (1104) and a second rack (1105) are respectively arranged on two sides of the gear (1103), a first cover plate (1106) is arranged at one end, far away from the connecting rod (1102), of the first rack (1104), a fixing rod (1107) is arranged on one side of the top end of the second rack (1105), a second cover plate (1108) is arranged at the top end of the fixing rod (1107), and the first cover plate (1106) and the second cover plate (1108) are both fixed at the top of the handle shell (2);
A driving motor (13) is arranged in the fixed handle (1), a reduction gearbox (14) is arranged at the top end of an output shaft of the driving motor (13), a mounting plate (15) is arranged at the top end of the reduction gearbox (14), a pushing rod (16) is arranged at the top of the mounting plate (15), and the pushing rod (16) sequentially penetrates through the handle shell (2), the rotary sleeve (4), the connecting pipe (5) and the nail bin (10);
A control switch (17) is arranged in the middle of one end of the handle shell (2) far away from the rotary sleeve (4), one end of the control switch (17) penetrates through the handle shell (2) and is connected with a pressing piece (18), a plurality of lithium batteries (19) matched with the inner wall of the handle shell (2) are arranged at two ends of the pressing piece (18), and the lithium batteries (19) are electrically connected with the controller (3);
An adjusting button I (20) is arranged at the top end of the outer surface of the handle shell (2), and an adjusting button II (21) is arranged on two sides of the outer surface of the handle shell (2);
The bottom end of the surface of the controller (3) is provided with a plurality of control buttons;
A movable handle (22) is arranged at one end of the top of the fixed handle (1), the inclined surface of the movable handle (22) is arc-shaped, the fixed handle (1) is oval-shaped, and an anti-skid sleeve is sleeved on the outer side of the fixed handle (1);
One side of the handle shell (2) is provided with a fixed component (12) matched with an opening and closing component (11), the opening and closing component (11) is matched with the fixed component (12) for replacing a battery, the fixed component (12) comprises a rotating block (1201) arranged on one side of the back of the handle shell (2), one end, close to the handle shell (2), of the rotating block (1201) is matched with the handle shell (2) through a threaded rod (1202), one end, far away from the rotating block (1201), of the threaded rod (1202) is movably connected with a connecting block (1203) through a bearing, one end, far away from the threaded rod (1202), of the connecting block (1203) is provided with a claw (1204), and the claw (1204) is matched with the connecting rod (1102);
An anti-slip strip (12041) is arranged on the inner side of the claw (1204), and the anti-slip strip (12041) is matched with the connecting rod (1102);
the nail bin comprises a nail bin seat (9), wherein a mounting groove (901) matched with a nail bin (10) is formed in the nail bin seat, a group of protruding blocks (902) matched with the nail bin (10) are arranged at the bottom of one side of the inner wall of the mounting groove (901), the end parts of the protruding blocks (902) are arc-shaped structures, a group of limiting plates (903) matched with the nail bin (10) are arranged at one side of the top end of the mounting groove (901), and a group of stop bars (904) are symmetrically arranged at one side, away from the limiting plates (903), of the mounting groove (901);
the middle part of one side of the nail bin (10) is provided with a mounting hole (1001) matched with the convex block (902), and the top part of one side of the nail bin (10) is provided with a limit groove (1002) matched with the limit plate (903);
a plurality of nail bin holes (1003) are uniformly formed in the surface of the nail bin (10);
One end of the nail bin (10) close to the stop strip (904) is provided with a connecting sheet (1004), and the connecting sheet (1004) is in a semicircular arc shape.
2. The endoluminal incision anastomat with the large-angle turning mechanism according to claim 1, wherein a hollowed-out groove (401) matched with the swing knob (6) is formed in the top of the rotary sleeve (4), a clamping groove (402) is formed in the hollowed-out groove (401), and clamping teeth (403) matched with the swing knob (6) are formed in the outer side of the circumference of the top of the clamping groove (402).
3. Endoluminal cutting stapler with large-angle turning mechanism according to claim 2, characterized in that the swing knob (6) is provided with a connecting plate (601) at the bottom end, the bottom end of the connecting plate (601) is provided with a connecting ring (602) matching with the clamping groove (402), and a limit post (603) matching with the clamping tooth (403) is provided at one side of the bottom end of the connecting ring (602);
And a plurality of friction strips (604) are arranged at two ends of the outer side of the swing knob (6).
4. An endoluminal incision stapler with a large cornering organ according to claim 1, characterized in that the knob (1101) is provided with a number of arc-shaped grooves (1109) uniformly distributed on its circumferential surface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210888661.7A CN115227317B (en) | 2022-07-27 | 2022-07-27 | Endoluminal cutting anastomat with large-angle turning mechanism |
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| CN202210888661.7A CN115227317B (en) | 2022-07-27 | 2022-07-27 | Endoluminal cutting anastomat with large-angle turning mechanism |
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| CN115227317B true CN115227317B (en) | 2024-09-24 |
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| CN115486894B (en) * | 2022-11-21 | 2023-02-03 | 苏州英途康医疗科技有限公司 | Adapter for clip applier and clip applier |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510484A (en) * | 2017-09-22 | 2017-12-26 | 江苏孜航精密五金有限公司 | The clamping stapling apparatus of disposable hysteroscope internal cutting stapler |
| CN112716548A (en) * | 2021-01-18 | 2021-04-30 | 苏州法兰克曼医疗器械有限公司 | Linear type cutting anastomat with turn mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7922063B2 (en) * | 2007-10-31 | 2011-04-12 | Tyco Healthcare Group, Lp | Powered surgical instrument |
| CN108969041B (en) * | 2018-09-28 | 2023-12-22 | 常州威克医疗器械有限公司 | Reusable endoscopic cutting anastomat gun body |
| CN113509228A (en) * | 2021-07-13 | 2021-10-19 | 常州安康医疗器械有限公司 | Electric endoscope cutting anastomat convenient for replacing battery pack |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107510484A (en) * | 2017-09-22 | 2017-12-26 | 江苏孜航精密五金有限公司 | The clamping stapling apparatus of disposable hysteroscope internal cutting stapler |
| CN112716548A (en) * | 2021-01-18 | 2021-04-30 | 苏州法兰克曼医疗器械有限公司 | Linear type cutting anastomat with turn mechanism |
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