CN113995457A - Electric skin anastomat with high stability - Google Patents
Electric skin anastomat with high stability Download PDFInfo
- Publication number
- CN113995457A CN113995457A CN202111508846.2A CN202111508846A CN113995457A CN 113995457 A CN113995457 A CN 113995457A CN 202111508846 A CN202111508846 A CN 202111508846A CN 113995457 A CN113995457 A CN 113995457A
- Authority
- CN
- China
- Prior art keywords
- skin
- tweezers
- nail
- push rod
- sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003872 anastomosis Effects 0.000 claims abstract description 32
- 206010052428 Wound Diseases 0.000 claims description 40
- 208000027418 Wounds and injury Diseases 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000035876 healing Effects 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 206010019909 Hernia Diseases 0.000 description 1
- 206010072170 Skin wound Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000014617 hemorrhoid Diseases 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
- A61B17/07207—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 the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B17/083—Clips, e.g. resilient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B2017/081—Tissue approximator
Abstract
The invention relates to the technical field of skin anastomats and discloses an electric skin anastomat with high stability. Comprises a body, a control structure is arranged in the body, a forceps clip structure is arranged on the body, and an inosculating structure is arranged on the body. The driving force is provided through the driving assembly, the skin at the wound is stably folded and attached through the driving force of the forceps clip structure, the wound skin clamped by the forceps clip structure is anastomosed through the anastomosis structure, the clamping force of the forceps clip structure has an upper limit by utilizing the threshold value formed by lifting of the limiting spring, so that the wound skin is stably clamped by the anastomat, the thickness of the skin to be attached by drawing is ensured to be the same, and the stability of the anastomotic wound of the anastomat is ensured.
Description
Technical Field
The invention relates to the technical field of skin anastomats, in particular to an electric skin anastomat with high stability.
Background
Staplers are devices used in medicine to replace manual suturing, the main working principle being the detachment or anastomosis of tissue by titanium staples, similar to staplers. According to different application ranges, the main components of the anastomat can be divided into a skin anastomat, a circular digestive tract anastomat, a rectal anastomat, a circular hemorrhoid anastomat, a circumcision anastomat, a blood vessel anastomat, a hernia anastomat, a lung cutting stapler and the like. The skin suture has good anastomosis benefit after the skin is sutured by the anastomat, and the titanium nail or the stainless steel nail (the skin stapler) is used for suturing tightly and moderately tightness, and simultaneously has few side effects, effectively reduces surgical complications and the like.
In the publication No. CN108042167A, the main switch and the auxiliary switch control the electromagnetic coil to be powered on or powered off by using a device working on the principle of electromagnetic induction, when the device is used, the main switch is pressed, the storage battery is powered on the electromagnetic coil and the cooling fan, the cooling fan works to cool the coil of the electromagnetic coil, the electromagnetic coil and the static iron core interact to generate electromagnetic suction force to attract the movable iron core to overcome the elastic force of the striking spring, the movable iron core drives the sliding block and the striking nail plate to move upwards, the nail pushing component pushes the anastomotic nail in the nail storage groove into the sliding groove, after the laser point of the laser indicator is aligned with the center of a wound, the communication between the storage battery and the electromagnetic coil is disconnected by pressing the trigger of the auxiliary switch, the electromagnetic suction force disappears, the movable iron core drives the sliding block and the striking nail plate to move downwards under the action of the elastic force of the spring to strike the anastomotic nail into the skin at two sides of the wound, thereby sewing the wound, the electric tool is used for avoiding the phenomenon that the anastomosis nail is clamped because the force of the operator is insufficient. However, the following problems still exist: when the anastomat is used for anastomosis of skin, the skin on two sides of a wound needs to be turned upwards by tissue forceps and is drawn and jointed, then the skin anastomat is used for anastomosis of the wound at the drawn and jointed position, and the anastomat is manually operated only through a forceps structure on the anastomat to clamp the skin of the wound and then is anastomosed (such as the publication number CN111920470A), but the anastomosis is only limited by drawing and jointing the skin of the wound by using the forceps structure, if the drawn skin is too much to cause the skin at the wound after anastomosis of the wound to bulge, the wound after healing is easy to cause the dent at the wound after healing, the beauty is affected, if the drawn skin is too little to cause the wound to be not closed well after anastomosis, the healing of the wound is affected, or the stability of the skin after the skin is drawn to be larger or smaller, and the skin at different positions has different tensities, the different clamping forces required for clamping the skin at different places have different influences, so that the clamping force of the forceps structure needs to be adjusted to solve the problem that the anastomotic stability is low because the skin wound is drawn together only through the forceps structure and then the wound is anastomosed through the anastomat.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electric skin anastomat with high stability, which has the advantages of improving the use stability of the skin anastomat and the like, and solves the problem of low stability of clamping the skin by a single forceps structure.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an electric skin anastomat with high stability comprises a machine body, wherein a control structure is arranged in the machine body and used for controlling the operation of the anastomat and adjusting a threshold value formed by a spring, a forceps clip structure is arranged on the machine body and used for drawing and attaching wounds on skin, an anastomosis structure is arranged on the machine body and used for carrying out anastomosis treatment on the wounds;
through the rate of tension of the spiral adjusting part adjustment spring in the control structure is in order to adjust the threshold value, drive assembly conduction driving force in the control structure utilizes the threshold value that the spring formed to adjust the threshold value through spiral adjusting part simultaneously, makes drive assembly conduction driving force drive the structure operation is pressed from both sides to the tweezers, when the power of pressing from both sides the clamp of pressing from both sides the structure and surpassing the threshold value, drive assembly presses and moves the spring and makes the spring shrink no longer right the structure increase driving force is pressed from both sides to the tweezers, and drive assembly drives simultaneously the structure of coincide is right the wound skin that the stable structure of pressing from both sides of tweezers closed coincide.
Preferably, the screw adjusting component includes the hydraulic stem, hydraulic stem fixed mounting is in the organism, the storage tank has been seted up on the push rod of hydraulic stem, the storage tank is used for the holding screw adjusting component, fixed mounting has micro motor in the storage tank, micro motor is used for providing the turning force in order to adjust the threshold value, micro motor's epaxial fixed mounting has the threaded rod, the threaded sleeve is equipped with the thread bush on the threaded rod, fixed mounting has the bearing on the thread bush, fixed mounting has the baffle on the bearing on the thread bush, the threaded rod runs through the baffle, the baffle can be followed the rotation of thread bush reciprocates, the baffle is used for utilizing the removal in order to adjust the threshold value.
Preferably, fixed mounting has spacing spring on the baffle, spacing spring is used for utilizing the rate of tension to form the threshold value in order to control the upper limit of the clamp power of tweezers clamp structure, the lower extreme fixed mounting of spacing spring has the limiting plate, the limiting plate can remove in the storage tank, fixed mounting has spacing in the storage tank, spacing be used for with the limiting plate is spacing in the storage tank.
Preferably, the transmission assembly comprises a first push rod, the first push rod is fixedly mounted on the limiting strip, the first push rod is located outside the accommodating groove, a control block is fixedly mounted at the lower end of the first push rod, two side faces of the control block are inclined faces, the control block is of a table body structure and is used for driving the forceps clamp structure to operate, a second push rod is fixedly mounted on a push rod of the hydraulic rod and is used for driving the anastomosis structure to operate, a starting button is arranged on the machine body and is used for controlling the operation of the hydraulic rod, and an adjusting knob is arranged on the machine body and is used for controlling the operation of the micro motor.
Preferably, the tweezers clamp structure includes a plurality of stationary blades, the stationary blade fixed mounting be in the both sides of organism, both sides equal fixed mounting has the dead lever on the stationary blade, the opening has all been seted up to the both sides of organism, the opening with the dead lever is relative, equal movable mounting has the tweezers tong on the dead lever, the upper portion of tweezers tong runs through the opening extends to the inside of organism, the upper portion of tweezers tong with transmission assembly is relative, the tweezers tong is used for drawing together the laminating to wound skin, organism lower extreme fixed mounting has the nail box, the nail box with the lower extreme of organism communicates with each other, fixed mounting has a plurality of reset spring on the nail box, reset spring all with both sides tweezers tong fixed mounting, reset spring is used for right the tweezers tong resets.
Preferably, the structure of coinciding includes the ejector pin ware, ejector pin ware fixed mounting be in on the nail box, the ejector pin ware with transmission component is relative, the ejector pin ware is used for releasing the nail and coincide, the buckle has the lid on the nail box, the lid is used for the closure the lower extreme of nail box is in order to fix the nail in the nail box, the lower extreme nail exit fixed mounting of lid has the shaping curb plate, the shaping curb plate is used for the anastomotic shaping of nail.
Preferably, the inner walls of two sides in the nail box are provided with sliding grooves, sliding blocks are movably mounted in the sliding grooves and can slide in the sliding grooves, the sliding blocks are fixedly mounted with abutting plates which are used for pushing nails, clamping springs are fixedly mounted on the abutting plates, one ends of the clamping springs are fixedly mounted with the nail box, the clamping springs are used for pushing the abutting plates to move, anastomosis nails are arranged in the nail box and are used for anastomosis of skin at a wound.
(III) advantageous effects
Compared with the prior art, the invention provides the electric skin anastomat with high stability, which has the following beneficial effects:
1. the electric skin anastomat with high stability provides driving force through the transmission assembly, the skin at a wound is stably folded and attached through the tweezers clamp structure under the driving force of the transmission assembly, the wound skin stably clamped by the tweezers clamp structure is anastomosed through the anastomosis structure, the clamping force of the tweezers clamp structure has an upper limit through a threshold value formed by lifting of the limiting spring, the skin is clamped and affected by the reaction force of the skin after being clamped, the limiting spring is pushed to contract after the reaction force exceeds the threshold value, so that the tweezers clamp structure can keep stable clamping force to clamp the skin, the wound skin is stably clamped by the anastomat, the thickness of the skin which is drawn and attached is the same, and the wound stability of the anastomat is guaranteed;
2. this electronic skin anastomat with high stability through the setting of spiral adjusting part, utilizes micro motor to drive the rotation of threaded rod, makes the thread bush move on the threaded rod to change spacing spring's tensile force, thereby change the size of the threshold value that spacing spring formed, make the upper limit force that tweezers pressed from both sides the structure clamp and close skin obtain changing, thereby the different required circumstances of pressing from both sides the power that causes of the different rate of tension of adaptation different side skin, further increased the stability of anastomat.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic diagram of a control structure according to the present invention;
FIG. 4 is a schematic view of the hydraulic ram of the present invention;
FIG. 5 is a schematic view of an internal structure of a receiving groove according to the present invention;
figure 6 is a schematic view of the structure of a pincer of the present invention;
FIG. 7 is a schematic view of an anastomosis structure according to the present invention;
FIG. 8 is a schematic view of the internal structure of the staple cartridge of the present invention;
figure 9 is a schematic view of the structure of the clamping spring of the present invention.
In the figure: 1. a body; 2. a hydraulic lever; 3. a containing groove; 4. a micro motor; 5. a threaded rod; 6. a threaded sleeve; 7. a baffle plate; 8. a limiting spring; 9. a limiting plate; 10. a limiting strip; 11. a first push rod; 12. a control block; 13. a second push rod; 14. a start button; 15. adjusting a knob; 16. a fixing sheet; 17. fixing the rod; 18. a port; 19. a forceps clamping hand; 20. a nail box; 21. a return spring; 22. a nail pusher; 23. a box cover; 24. forming a side plate; 25. a chute; 26. a slider; 27. a resisting plate; 28. clamping a spring; 29. and (4) anastomosis nails.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As described in the background, the prior art is deficient, and in order to solve the above technical problems, the present application proposes a motorized skin stapler having high stability.
In a typical embodiment of the present application, as shown in fig. 1 to 9, an electric skin anastomat with high stability comprises a machine body 1, wherein a control structure is arranged in the machine body 1, the control structure is used for controlling the operation of the anastomat and adjusting a threshold value formed by a spring, a forceps holder structure is arranged on the machine body 1, the forceps holder structure is used for drawing and adhering wounds on the skin, an anastomosis structure is arranged on the machine body 1, and the anastomosis structure is used for performing anastomosis treatment on the wounds;
the tightness of the spring is adjusted through the spiral adjusting assembly in the control structure to adjust the threshold value, the transmission assembly in the control structure conducts the pushing force, the threshold value formed by the spring is used for adjusting the threshold value through the spiral adjusting assembly, the transmission assembly conducts the pushing force to drive the tweezers clamp structure to operate, when the clamping force of the tweezers clamp structure exceeds the threshold value, the transmission assembly presses the spring to enable the spring to contract, the pushing force is not added to the tweezers clamp structure any more, and meanwhile the transmission assembly drives the anastomosis structure to carry out anastomosis on wound skin clamped by the tweezers clamp structure.
Further, the screw adjusting component includes hydraulic stem 2, 2 fixed mounting of hydraulic stem is in organism 1, storage tank 3 has been seted up on hydraulic stem 2's the push rod, storage tank 3 is used for holding screw adjusting component, fixed mounting has micro motor 4 in the storage tank 3, micro motor 4 is used for providing the turning force in order to adjust the threshold value, micro motor 4's epaxial fixed mounting has threaded rod 5, threaded rod 5 is gone up the thread bush and is equipped with thread bush 6, fixed mounting has the bearing on the thread bush 6, fixed mounting has baffle 7 on the bearing on the thread bush 6, threaded rod 5 runs through baffle 7, baffle 7 can reciprocate along with thread bush 6's rotation, baffle 7 is used for utilizing the removal with the regulation threshold value.
Furthermore, a limiting spring 8 is fixedly installed on the baffle 7, the limiting spring 8 is used for forming a threshold value by utilizing the tension degree to control the upper limit of the clamping force of the tweezers clamp structure, a limiting plate 9 is fixedly installed at the lower end of the limiting spring 8, the limiting plate 9 can move in the accommodating groove 3, a limiting strip 10 is fixedly installed in the accommodating groove 3, the limiting strip 10 is used for limiting the limiting plate 9 in the accommodating groove 3, the micro motor 4 is controlled to rotate by rotating the adjusting knob 15, the micro motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 rotates to enable the threaded sleeve 6 to move on the threaded rod 5, the threaded sleeve 6 moves to drive the baffle 7 to move, the baffle 7 moves to change the tension degree of the limiting spring 8, the tension degree of the limiting spring 8 is changed to change the size of the threshold value formed by the limiting spring 8, so that the threshold value force of the clamping force of the tweezers clamp handle 19 is changed, and the skin at wounds at different places can be well clamped, further improving the stability of the anastomosis.
Further, the transmission assembly comprises a first push rod 11, the first push rod 11 is fixedly installed on the limiting strip 10, the first push rod 11 is located outside the accommodating groove 3, the lower end of the first push rod 11 is fixedly installed with a control block 12, two side faces of the control block 12 are inclined faces, the control block 12 is of a table structure, the control block 12 is used for driving the forceps holder structure to operate, a second push rod 13 is fixedly installed on a push rod of the hydraulic rod 2, the second push rod 13 is used for driving the anastomosis structure to operate, a start button 14 is arranged on the machine body 1, the start button 14 is used for controlling the operation of the hydraulic rod 2, an adjusting knob 15 is arranged on the machine body 1, the adjusting knob 15 is used for controlling the operation of the micro motor 4, the operation of the hydraulic rod 2 is controlled by pressing the start button 14, the push rod of the hydraulic rod 2 drives the first push rod 11 to move, the first push rod 11 drives the control block 12 to move, the control block 12 moves downwards and contacts with the upper portion of the forceps holder 19, the inclined plane of the control block 12 and the upper part of the forceps holder 19 are mutually extruded and slide and limited by the fixing rod 17, so that the lower part of the forceps holder 19 can be folded and attached to the skin of the wound.
Further, the forceps holder structure comprises a plurality of fixing pieces 16, the fixing pieces 16 are fixedly installed on two sides of the machine body 1, fixing rods 17 are fixedly installed on the fixing pieces 16 on the two sides, through holes 18 are formed in the two sides of the machine body 1, the through holes 18 are opposite to the fixing rods 17, forceps holders 19 are movably installed on the fixing rods 17, the upper portions of the forceps holders 19 penetrate through the through holes 18 and extend into the machine body 1, the upper portions of the forceps holders 19 are opposite to the transmission assembly, an included angle formed between the upper portions of the forceps holders 19 and the inclined planes on the two sides of the control block 12 is larger than 90 ℃, the forceps holders 19 are used for drawing and adhering skin at a wound, a nail box 20 is fixedly installed at the lower end of the machine body 1, the nail box 20 is communicated with the lower end of the machine body 1, a plurality of reset springs 21 are fixedly installed on the nail box 20, the reset springs 21 are fixedly installed with the forceps holders 19 on the two sides, the reset springs 21 are used for resetting the forceps holders 19, through the restriction of the fixing rod 17, the lower part of the forceps gripper 19 is folded and attached to the skin of a wound, the clamping force of the forceps gripper 19 is increased all the time under the influence of the continuous thrust of the hydraulic rod 2, the reaction force of the clamping force of the forceps gripper 19 is applied to the control block 12, the force is transmitted to the first push rod 11 from the control block 12, the force is transmitted to the limiting plate 9 from the first push rod 11, the limiting plate 9 supports the limiting spring 8, when the force exceeds the threshold value formed by the limiting spring 8, the first push rod 11 supports the limiting spring 8 and moves towards the accommodating groove 3, and therefore the clamping force of the forceps gripper 19 is kept fixed.
Further, the anastomosis structure comprises a nail pusher 22, the nail pusher 22 is fixedly mounted on the nail box 20, the nail pusher 22 is opposite to the transmission assembly, the nail pusher 22 is used for pushing out nails for anastomosis, a box cover 23 is buckled on the nail box 20, the box cover 23 is used for closing the lower end of the nail box 20 so as to fix the nails into the nail box 20, a forming side plate 24 is fixedly mounted at a nail outlet at the lower end of the box cover 23, and the forming side plate 24 is used for anastomosis forming of the nails.
Furthermore, sliding grooves 25 are formed in inner walls of two sides in the nail box 20, sliding blocks 26 are movably mounted in the sliding grooves 25, the sliding blocks 26 can slide in the sliding grooves 25, abutting plates 27 are fixedly mounted on the sliding blocks 26, the abutting plates 27 are used for pushing nails, clamping springs 28 are fixedly mounted on the abutting plates 27, one ends of the clamping springs 28 are fixedly mounted with the nail box 20, the clamping springs 28 are used for pushing the abutting plates 27 to move, nails 29 are arranged in the nail box 20, the nails 29 are used for anastomosing skin at a wound, the second push rod 13 is driven to move through continuous pushing of the hydraulic rod 2, the second push rod 13 pushes the nail pusher 22 downwards, the nail pusher 22 pushes out the push plate to push the nails 29, and the nails 29 are pushed out to be affected by the forming side plate 24 so as to perform high-stability anastomosis on the skin of the wound.
The working principle of the invention is as follows: when the multifunctional tweezers are used, the start button 14 is pressed to control the operation of the hydraulic rod 2, the push rod of the hydraulic rod 2 drives the first push rod 11 to move, the first push rod 11 drives the control block 12 to move, the control block 12 moves downwards to be contacted with the upper part of the tweezers gripper 19, the upper part of the tweezers gripper 19 is extruded and slides through the inclined plane of the control block 12 and limited by the fixing rod 17, the lower part of the tweezers gripper 19 is folded and attached to the skin of a wound, the clamping force of the tweezers gripper 19 is always increased under the influence of the continuous thrust of the hydraulic rod 2, the reaction force of the clamping force of the tweezers gripper 19 is applied to the control block 12, the force is transmitted to the first push rod 11 from the control block 12 and then transmitted to the limiting plate 9, the limiting plate 9 supports the limiting spring 8, when the force exceeds the threshold value formed by the limiting spring 8, the first push rod 11 supports the limiting spring 8 and moves towards the accommodating groove 3, therefore, the clamping force of the forceps clamping hand 19 is kept fixed, meanwhile, the push rod of the hydraulic rod 2 is continuously pushed to drive the second push rod 13 to move, the second push rod 13 pushes the nail pusher 22 downwards, the nail pusher 22 pushes out the push plate to push the staples 29, and the staples 29 are pushed out to be influenced by the forming side plate 24 to perform high-stability anastomosis on the skin of the wound.
Then can rotate adjustment knob 15 control micro motor 4 and rotate, micro motor 4 drives threaded rod 5 and rotates, threaded rod 5 rotates and makes thread bush 6 move on threaded rod 5, thread bush 6 moves and drives baffle 7 and move, baffle 7 moves in order to change the rate of tension of spacing spring 8, change the rate of tension of spacing spring 8 in order to change the size of the threshold value that spacing spring 8 formed to make the threshold value power of the clamping power of tweezers tong 19 change, carry out the centre gripping with the skin of the wound of good to different places, further improve anastomotic stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An electric skin stapler with high stability, comprising a body (1), characterized in that:
the anastomat is characterized in that a control structure is arranged in the anastomat body (1), the control structure is used for controlling the operation of the anastomat and adjusting a threshold formed by a spring, a forceps clip structure is arranged on the anastomat body (1) and used for drawing and attaching wounds on skin, an anastomosis structure is arranged on the anastomat body (1) and used for performing anastomosis treatment on the wounds;
through the rate of tension of the spiral adjusting part adjustment spring in the control structure is in order to adjust the threshold value, drive assembly conduction driving force in the control structure utilizes the threshold value that the spring formed to adjust the threshold value through spiral adjusting part simultaneously, makes drive assembly conduction driving force drive the structure operation is pressed from both sides to the tweezers, when the power of pressing from both sides the clamp of pressing from both sides the structure and surpassing the threshold value, drive assembly presses and moves the spring and makes the spring shrink no longer right the structure increase driving force is pressed from both sides to the tweezers, and drive assembly drives simultaneously the structure of coincide is right the wound skin that the stable structure of pressing from both sides of tweezers closed coincide.
2. An electric skin stapler with high stability according to claim 1, characterized in that:
the spiral adjusting assembly comprises a hydraulic rod (2), the hydraulic rod (2) is fixedly installed in the machine body (1), a containing groove (3) is formed in a push rod of the hydraulic rod (2), the containing groove (3) is used for containing the spiral adjusting assembly, a micro motor (4) is fixedly installed in the containing groove (3), the micro motor (4) is used for providing rotating force to adjust a threshold value, a threaded rod (5) is fixedly installed on an axis of the micro motor (4), a threaded sleeve (6) is sleeved on the threaded rod (5), a bearing is fixedly installed on the threaded sleeve (6), a baffle (7) is fixedly installed on the bearing on the threaded sleeve (6), the threaded rod (5) penetrates through the baffle (7), and the baffle (7) can move up and down along with the rotation of the threaded sleeve (6), the flap (7) is used to adjust the threshold value by means of a movement.
3. An electric skin stapler with high stability according to claim 2, characterized in that:
fixed mounting has spacing spring (8) on baffle (7), spacing spring (8) are used for utilizing the rate of tension to form the threshold value in order to control the upper limit of the clamp power of tweezers clamp structure, the lower extreme fixed mounting of spacing spring (8) has limiting plate (9), limiting plate (9) can remove in storage tank (3), fixed mounting has spacing (10) in storage tank (3), spacing (10) be used for with limiting plate (9) are spacing in storage tank (3).
4. An electric skin stapler with high stability according to claim 3, characterized in that:
the transmission assembly comprises a first push rod (11), the first push rod (11) is fixedly arranged on the limiting strip (10), the first push rod (11) is positioned outside the containing groove (3), a control block (12) is fixedly arranged at the lower end of the first push rod (11), two side surfaces of the control block (12) are inclined surfaces, the control block (12) is of a platform body structure, the control block (12) is used for driving the forceps clip structure to operate, a second push rod (13) is fixedly arranged on the push rod of the hydraulic rod (2), the second push rod (13) is used for driving the anastomosis structure to operate, a starting button (14) is arranged on the machine body (1), the start button (14) is used for controlling the operation of the hydraulic rod (2), an adjusting knob (15) is arranged on the machine body (1), and the adjusting knob (15) is used for controlling the operation of the micro motor (4).
5. An electric skin stapler with high stability according to claim 1, characterized in that:
the tweezers clamp structure comprises a plurality of fixing pieces (16), the fixing pieces (16) are fixedly arranged on two sides of the machine body (1), fixing rods (17) are fixedly arranged on the fixing pieces (16) on two sides, through holes (18) are formed in two sides of the machine body (1), the through holes (18) are opposite to the fixing rods (17), tweezers grippers (19) are movably arranged on the fixing rods (17), the upper portions of the tweezers grippers (19) penetrate through the through holes (18) and extend to the interior of the machine body (1), the upper portions of the tweezers grippers (19) are opposite to the transmission assembly, the tweezers grippers (19) are used for drawing and laminating skin at a wound, a nail box (20) is fixedly arranged at the lower end of the machine body (1), the nail box (20) is communicated with the lower end of the machine body (1), and a plurality of reset springs (21) are fixedly arranged on the nail box (20), the reset springs (21) are fixedly mounted with the forceps clamping hands (19) on two sides, and the reset springs (21) are used for resetting the forceps clamping hands (19).
6. An electric skin stapler with high stability according to claim 5, characterized in that:
the structure of coincide includes ejector pin ware (22), ejector pin ware (22) fixed mounting be in on nail box (20), ejector pin ware (22) with transmission assembly is relative, ejector pin ware (22) are used for releasing the nail and coincide, the buckle has lid (23) on nail box (20), lid (23) are used for the closure the lower extreme of nail box (20) is in order to fix the nail in nail box (20), the lower extreme nail exit fixed mounting of lid (23) has shaping curb plate (24), shaping curb plate (24) are used for the anastomotic shaping of nail.
7. An electric skin stapler with high stability according to claim 6, characterized in that:
the nail box is characterized in that sliding grooves (25) are formed in the inner walls of two sides in the nail box (20), sliding blocks (26) are movably mounted in the sliding grooves (25), the sliding blocks (26) can slide in the sliding grooves (25), pressing plates (27) are fixedly mounted on the sliding blocks (26), the pressing plates (27) are used for pushing nails, clamping springs (28) are fixedly mounted on the pressing plates (27), one ends of the clamping springs (28) are fixedly mounted with the nail box (20), the clamping springs (28) are used for pushing the pressing plates (27) to move, anastomotic nails (29) are arranged in the nail box (20), and the anastomotic nails (29) are used for anastomosing skin at a wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111508846.2A CN113995457B (en) | 2021-12-10 | 2021-12-10 | Electric skin anastomat with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111508846.2A CN113995457B (en) | 2021-12-10 | 2021-12-10 | Electric skin anastomat with high stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113995457A true CN113995457A (en) | 2022-02-01 |
| CN113995457B CN113995457B (en) | 2024-01-16 |
Family
ID=79931661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111508846.2A Active CN113995457B (en) | 2021-12-10 | 2021-12-10 | Electric skin anastomat with high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113995457B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114767194A (en) * | 2022-04-21 | 2022-07-22 | 西安凯棣医疗器械有限责任公司 | Skin suturing device capable of improving attaching degree of suture wound |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3601302A (en) * | 1967-10-23 | 1971-08-24 | Lidia Alexandrovna Potekhina | Surgical instrument for stitching soft tissues by means of staples |
| EP0324637A1 (en) * | 1988-01-15 | 1989-07-19 | Ethicon, Inc. | Surgical stapler pressure regulator |
| WO1999011178A1 (en) * | 1997-09-04 | 1999-03-11 | Mgf Group, Inc. | Anastomotic coupler |
| CN101511278A (en) * | 2006-07-01 | 2009-08-19 | 欧帕斯Ksd股份有限公司 | Tissue fasteners and related insertion devices, mechanisms, and methods |
| CN103687701A (en) * | 2011-08-04 | 2014-03-26 | 奥林巴斯株式会社 | Manipulation input device and manipulator system having the same |
| CN105212977A (en) * | 2014-09-29 | 2016-01-06 | 北京中法派尔特医疗设备有限公司 | For the auxiliary device of anastomat, the anastomat applying this auxiliary device and surgical operating instrument |
| CN105935305A (en) * | 2015-03-04 | 2016-09-14 | 柯惠Lp公司 | Surgical instrument for dissecting tissue |
| CN112869808A (en) * | 2021-02-22 | 2021-06-01 | 苏州法兰克曼医疗器械有限公司 | Skin anastomat with differential structure |
| CN112914645A (en) * | 2021-03-09 | 2021-06-08 | 常州安康医疗器械有限公司 | Disposable endoscope linear cutting anastomat |
| CN113103112A (en) * | 2021-03-04 | 2021-07-13 | 汪云兰 | But mechanical automation grinding device that centre gripping dynamics was adjusted |
| CN113288266A (en) * | 2021-05-17 | 2021-08-24 | 苏州法兰克曼医疗器械有限公司 | Anastomat for surgical wound suturing |
| CN113367753A (en) * | 2021-06-30 | 2021-09-10 | 苏州法兰克曼医疗器械有限公司 | Anastomat with nail bin replacing function |
-
2021
- 2021-12-10 CN CN202111508846.2A patent/CN113995457B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3601302A (en) * | 1967-10-23 | 1971-08-24 | Lidia Alexandrovna Potekhina | Surgical instrument for stitching soft tissues by means of staples |
| EP0324637A1 (en) * | 1988-01-15 | 1989-07-19 | Ethicon, Inc. | Surgical stapler pressure regulator |
| WO1999011178A1 (en) * | 1997-09-04 | 1999-03-11 | Mgf Group, Inc. | Anastomotic coupler |
| CN101511278A (en) * | 2006-07-01 | 2009-08-19 | 欧帕斯Ksd股份有限公司 | Tissue fasteners and related insertion devices, mechanisms, and methods |
| CN103687701A (en) * | 2011-08-04 | 2014-03-26 | 奥林巴斯株式会社 | Manipulation input device and manipulator system having the same |
| CN105212977A (en) * | 2014-09-29 | 2016-01-06 | 北京中法派尔特医疗设备有限公司 | For the auxiliary device of anastomat, the anastomat applying this auxiliary device and surgical operating instrument |
| CN105935305A (en) * | 2015-03-04 | 2016-09-14 | 柯惠Lp公司 | Surgical instrument for dissecting tissue |
| CN112869808A (en) * | 2021-02-22 | 2021-06-01 | 苏州法兰克曼医疗器械有限公司 | Skin anastomat with differential structure |
| CN113103112A (en) * | 2021-03-04 | 2021-07-13 | 汪云兰 | But mechanical automation grinding device that centre gripping dynamics was adjusted |
| CN112914645A (en) * | 2021-03-09 | 2021-06-08 | 常州安康医疗器械有限公司 | Disposable endoscope linear cutting anastomat |
| CN113288266A (en) * | 2021-05-17 | 2021-08-24 | 苏州法兰克曼医疗器械有限公司 | Anastomat for surgical wound suturing |
| CN113367753A (en) * | 2021-06-30 | 2021-09-10 | 苏州法兰克曼医疗器械有限公司 | Anastomat with nail bin replacing function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114767194A (en) * | 2022-04-21 | 2022-07-22 | 西安凯棣医疗器械有限责任公司 | Skin suturing device capable of improving attaching degree of suture wound |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113995457B (en) | 2024-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3241503B1 (en) | Staple cartridge assembly and medical anastomat using same | |
| US9775635B2 (en) | Handle for medical treatment device and medical treatment device | |
| US8453914B2 (en) | Motor-driven surgical cutting instrument with electric actuator directional control assembly | |
| US7757925B2 (en) | Battery powered surgical instrument | |
| EP2090240B1 (en) | Disposable motor-driven loading unit for use with a surgical cutting and stapling apparatus | |
| JP2022505306A (en) | Separation mechanism for linear surgical staplers | |
| JPH03500854A (en) | surgical stapler | |
| CN101889888A (en) | Attachable clamp for use with surgical instruments | |
| JPH01500802A (en) | surgical micro stapling device | |
| CN113995457A (en) | Electric skin anastomat with high stability | |
| CN101999916A (en) | Endoscopic surgery cutting stapler with elastic neck ring | |
| US20210307750A1 (en) | Surgical stapler and related methods | |
| WO2022116510A1 (en) | Automatic advancing and retracting mechanism of electric endoscopic stapler and method therefor | |
| CN210903169U (en) | Medical instrument | |
| CN217162191U (en) | Electric anastomotic device | |
| CN115227317A (en) | Intracavity cutting anastomat with large-bend-angle turning mechanism | |
| CN208892724U (en) | Anastomat for circumcision | |
| CN109925026B (en) | Circumcision anastomat | |
| CN111870293A (en) | Pneumatic endoscope anastomat | |
| CN112716549A (en) | Clamping thickness adjusting mechanism of surgical linear cutting anastomat | |
| CN111345866A (en) | Electric surgical instrument | |
| CN111345864A (en) | Single-motor electric surgical instrument | |
| KR101286281B1 (en) | Belt drive type surgical stapling enteroanastomotic device | |
| EP4218612A1 (en) | Electric anastomosis device | |
| CN218338485U (en) | Drive structure and chamber mirror anastomat of chamber mirror anastomat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |