CN112674814B - Gastrointestinal surgery auxiliary instrument for general surgery department - Google Patents
Gastrointestinal surgery auxiliary instrument for general surgery department Download PDFInfo
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- CN112674814B CN112674814B CN202011526147.6A CN202011526147A CN112674814B CN 112674814 B CN112674814 B CN 112674814B CN 202011526147 A CN202011526147 A CN 202011526147A CN 112674814 B CN112674814 B CN 112674814B
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Abstract
The invention discloses a gastrointestinal surgery auxiliary instrument for general surgery department, belonging to the technical field of general surgery department, and the technical scheme is characterized in that the gastrointestinal surgery auxiliary instrument is used for raking tissues at a surgical knife edge and comprises an instrument frame and an even number of raking-off mechanisms; the plurality of opening mechanisms are movably arranged on the instrument frame and are matched with each other to automatically open tissues at the position of the scalpel opening; the instrument frame comprises a square frame and two mounting beams, wherein the two mounting beams are movably arranged on the inner side of the square frame; hand-screwed screws vertically penetrate and are screwed into two sides of the square frame, and the screwing ends of the two hand-screwed screws are vertically connected with the two mounting beams respectively; the upper end face of the square frame is provided with scales along the moving direction of the mounting beam. The gastrointestinal surgery auxiliary instrument for general surgery is convenient and labor-saving to operate, high in accuracy and high in automation degree.
Description
Technical Field
The invention relates to the technical field of general surgery, in particular to an auxiliary instrument for gastrointestinal operations in general surgery.
Background
The Department of general surgery (Department of general surgery) is a clinical discipline which takes operation as a main method to treat other diseases such as liver, biliary tract, pancreas, gastrointestinal tract, anorectum, vascular diseases, thyroid and breast tumors, trauma and the like, and is the largest special discipline of a surgical system. When carrying out general surgery stomach and intestine operation, after cutting the belly with the scalpel, need take off the tissue of scalpel department through auxiliary instrument to be convenient for doctor's operation treatment, traditional auxiliary instrument complex operation, and degree of accuracy and degree of automation are low.
Disclosure of Invention
The invention aims to provide a gastrointestinal operation auxiliary instrument for general surgery so as to solve the problems.
The technical purpose of the invention is realized by the following technical scheme: a gastrointestinal surgery auxiliary instrument for general surgery is used for raking tissue at a surgical knife opening and comprises an instrument frame and an even number of raking-off mechanisms; the plurality of the opening mechanisms are movably arranged on the instrument frame, and the plurality of the opening mechanisms are mutually matched to automatically open tissues at the position of the scalpel edge.
Furthermore, the instrument frame comprises a square frame and two mounting beams, wherein the two mounting beams are movably arranged on the inner side of the square frame.
Furthermore, hand-screwed screw rods are vertically screwed in the two sides of the square frame in a penetrating mode, and the screwing ends of the two hand-screwed screw rods are respectively and vertically connected with the two mounting beams.
Furthermore, scales are arranged on the upper end face of the square frame along the moving direction of the mounting beam.
Furthermore, a plurality of the opening mechanisms are evenly distributed and symmetrically arranged on two mounting beams, each opening mechanism comprises a box body, the box body is mounted on the mounting beams, two motors are arranged on the outer side of the box body, rollers are connected to the power output ends of the two motors, the two rollers are parallel to each other, the two ends of the two rollers are aligned, and the two rollers are located on the inner side of the box body, a first press switch is further arranged on the outer side of the box body and electrically connected with the two motors, when the first press switch is pressed, the two motors are simultaneously closed, an electric telescopic rod is further supported and mounted on the outer side of the box body through a supporting plate, the telescopic end of the electric telescopic rod is connected with one motor, a drawstring penetrates through the box body, and penetrates through the two rollers in the box body, one end of the pull belt is connected with a holding handle, the two rollers can drive the pull belt to move towards the direction far away from the holding handle, one end of the holding handle close to the pull belt is provided with an outward protruding pressing flange, the pressing flange can be in extrusion fit with the first press switch, one end of the holding handle far away from the pull belt is provided with a downward extending pulling hook, the holding handle and the pulling hook are combined into an L shape, the holding handle is also provided with a second press switch and a third press switch, the second press switch and the third press switch are respectively and electrically connected with the motor and the electric telescopic rod, when the second press switch and the third press switch are pressed, the two motors are simultaneously closed, and the electric telescopic rod pulls the motor to separate the two rollers, and after the second press switch and the third press switch are loosened, the two motors are started simultaneously, and the electric telescopic rod pushes the motors to enable the two rollers to be closed.
Further, the stretching strap is kept away from the one end of gripping the handle is equipped with the limiting plate, the limiting plate size is greater than the stretching strap runs through the size of running through the mouth that the box body produced.
Furthermore, the second press switch and the third press switch are respectively positioned at the symmetrical positions of the front side and the rear side of the holding handle.
Furthermore, the inner side surface of the raking hook is a wavy surface.
In conclusion, the invention has the following beneficial effects:
1. when the holding handle is held by hands and the second pressing switch and the third pressing switch are pressed simultaneously, the two motors are turned off simultaneously, and the electric telescopic rod pulls the motor to separate the two rollers, the pull belt is not extruded by the two rollers, therefore, the position of the raking hook can be freely adjusted by holding the holding handle by hands, after the raking hook hooks the tissue at the position of the scalpel port, the holding handle can be directly loosened, the second press switch and the third press switch can be loosened simultaneously, the two motors are started simultaneously, the electric telescopic rod pushes the motors to enable the two rollers to be closed, thereby two cylinders drive the stretching strap and remove this moment, and the handle of gripping at this moment removes towards the direction of box body together with taking off the hook, and along with taking off the removal of hook, the tissue that realizes automatically cutting edge department is taken off, and the whole process is convenient laborsaving, has realized automated operation.
2. According to the gastrointestinal surgery auxiliary instrument for general surgery department, the opening mechanisms are arranged on the mounting beams, the mounting beams are movably arranged on the square frame, the positions of the mounting beams can be adjusted according to scales on the square frame, so that the distance between the opening mechanisms on the two mounting beams is adjusted, the opening distance of the opening mechanisms to tissues at the position of a surgical knife edge is adjusted, and the whole adjusting process is very accurate.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a top view of the deployment mechanism of the present invention;
fig. 3 is a front view of the grip of the present invention.
In the figure: 1. a square frame; 2. mounting a beam; 3. screwing the screw rod by hand; 4. a box body; 5. a motor; 6. a drum; 7. a first push switch; 8. a support plate; 9. an electric telescopic rod; 10. pulling the belt; 11. a limiting plate; 12. a compression flange; 13. a handle is held; 14. a second push switch; 15. a third push switch; 16. and (6) hooking.
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.
Referring to fig. 1-3, an auxiliary instrument for gastrointestinal surgery in general surgery is used for raking open tissues at a surgical knife edge, and comprises an instrument frame and an even number of raking-open mechanisms; the plurality of opening mechanisms are movably arranged on the instrument frame and are matched with each other to automatically open tissues at the position of the scalpel opening; the instrument frame comprises a square frame 1 and two mounting beams 2, wherein the two mounting beams 2 are movably arranged on the inner side of the square frame 1; the plurality of opening mechanisms are evenly distributed and symmetrically arranged on the two mounting beams 2, each opening mechanism comprises a box body 4, the box body 4 is arranged on the mounting beams 2, two motors 5 are arranged on the outer side of the box body 4, rollers 6 are connected to the power output ends of the two motors 5, the two rollers 6 are parallel to each other, the two ends of each roller are aligned and are positioned on the inner side of the box body 4, a first press switch 7 is further arranged on the outer side of the box body 4, the first press switch 7 is electrically connected with the two motors 5, when the first press switch 7 is pressed, the two motors 5 are simultaneously closed, an electric telescopic rod 9 is further supported and arranged on the outer side of the box body 4 through a support plate 8, the telescopic end of the electric telescopic rod 9 is connected with one motor 5, a drawstring 10 is further arranged in the box body 4 in a penetrating manner, the drawstring 10 penetrates through the two rollers 6 in the box body 4, one end of the drawstring 10 is connected with a holding handle 13, the two rollers 6 can drive the pull belt 10 to move towards the direction far away from the holding handle 13, one end of the holding handle 13 close to the pull belt 10 is provided with an outward protruding pressing flange 12, the pressing flange 12 can be in press fit with the first press switch 7, one end of the holding handle 13 far away from the pull belt 10 is provided with a downward extending pulling hook 16, the holding handle 13 and the pulling hook 16 are combined to be in an L shape, the holding handle 13 is also provided with a second press switch 14 and a third press switch 15, the second press switch 14 and the third press switch 15 are respectively electrically connected with the motor 5 and the electric telescopic rod 9, when the second push switch 14 and the third push switch 15 are pressed, the two motors 5 are turned off at the same time, and the electric telescopic rod 9 pulls the motors 5 to separate the two rollers 6, after the second push switch 14 and the third push switch 15 are released, the two motors 5 are started simultaneously, and the electric telescopic rod 9 pushes the motors 5 to draw the two rollers 6 together.
Through the technical scheme, when in use, the frame 1 is firstly placed at the operation position of a patient, two mounting beams 2 are ensured to be positioned at two sides of the operation incision of the patient, then the second press switch 14 and the third press switch 15 are simultaneously pressed, two motors 5 are simultaneously closed, an electric telescopic rod 9 pulls one of the motors 5 to separate two rollers 6, the pull belt 10 is not extruded by the two rollers 6, so that the holding handle 13 can be held by hands at the moment to freely adjust the position of the taking-off hook 16, after the taking-off hook 16 hooks tissues at the operation incision, the holding handle 13 can be directly loosened, the second press switch 14 and the third press switch 15 are simultaneously loosened, the two motors 5 are simultaneously started, the electric telescopic rod 9 pushes the motors 5 to enable the two rollers 6 to be closed, the two rollers 6 clamp the pull belt 10, and the two rollers 6 drive the pull belt 10 to move, the holding handle 13 and the raking hook 16 move together towards the box body 4, during the process, along with the movement of the raking hook 16, the raking hook 16 hooks the human tissue outwards, so that the tissue at the position of the scalpel port is automatically raked away outwards, along with the movement of the holding handle 13, the pressing flange 12 on the holding handle is finally contacted and extruded with the first press switch 7, after the first press switch 7 is extruded, the two motors 5 stop running, but the two rollers 6 still clamp the pulling belt 10, so that the holding handle 13 and the raking hook 16 are fixed at the moment, the tissue at the position of the scalpel port is also raked away stably, and the same operation method is adopted for all raking-away mechanisms; after the operation is finished, the second press switch 14 and the third press switch 15 are pressed simultaneously again, the two motors 5 are closed simultaneously, the electric telescopic rod 9 pulls one of the motors 5 to separate the two rollers 6, the pull belt 10 is not extruded by the two rollers 6, the handle 13 can be held by hands at the moment, the position of the hook 16 can be freely adjusted, the hook 16 is separated from the contact with the human tissues, and the same operation method is adopted for all the opening mechanisms; in the whole process, an operator only needs to press the second press switch 14 and the third press switch 15 and hold the holding handle 13 to adjust the position of the hook 16, the operation is convenient and labor-saving, and the automatic operation is realized in the process of opening the human tissue.
It should be noted that the motor 5 and the electric telescopic rod 9 in the present invention use an external power supply to supply power to them (not shown in the figure), which belongs to the quite conventional prior art; it should be noted that the electrical control between the motor 5, the electric telescopic rod 9 and the push switches can be realized by means of a general circuit design, which is also in the prior art, and therefore the circuit configuration between the two is not explained in detail in the present invention.
Further, referring to fig. 1, hand-screwed screws 3 are vertically screwed into two sides of the frame 1, and the screwed ends of the two hand-screwed screws 3 are vertically connected with the two mounting beams 2 respectively; the scale is arranged on the upper end face of the frame 1 along the moving direction of the mounting beams 2, the position of the mounting beams 2 in the frame 1 can be adjusted by manually screwing the manual screwing screw 3, the position of the mounting beams 2 can be accurately adjusted according to the scale on the frame 1, and therefore the distance between the opening mechanisms on the two mounting beams 2 is adjusted, and therefore the opening distance of the opening mechanisms to the tissues at the knife edge is adjusted, the farther the distance between the two mounting beams 2 is, the larger the opening distance of the opening mechanisms on the two mounting beams 2 to the tissues at the knife edge is, the larger the opening degree of the knife edge is, the closer the distance between the two mounting beams 2 is, the smaller the opening distance of the opening mechanisms on the two mounting beams 2 to the tissues at the knife edge is, the smaller the opening degree of the knife edge is, and the whole adjusting process is very accurate by means of the scale.
Further, referring to fig. 2, a limiting plate 11 is disposed at an end of the pull strap 10 away from the holding handle 13, and the size of the limiting plate 11 is larger than the size of a through hole formed by the pull strap 10 penetrating through the box body 4, so that the limiting plate 11 cannot penetrate through the box body 4, and the limiting plate 11 can prevent the pull strap 10 from being separated from the box body 4.
Further, referring to fig. 2, the second push switch 14 and the third push switch 15 are respectively located at symmetrical positions of the front side and the rear side of the handle 13, so that when the handle 13 is held, the second push switch 14 and the third push switch 15 can be simultaneously pressed, which is very convenient and labor-saving.
Further, referring to fig. 3, the inner side surface of the hook 16 is a wavy surface, so that the hook 16 is not easy to slip after hooking human tissue.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. A gastrointestinal surgery auxiliary instrument for general surgery is used for raking open tissues at a surgical knife edge and is characterized in that:
comprises an instrument frame and an even number of opening mechanisms;
the plurality of opening mechanisms are movably arranged on the instrument frame and are mutually matched to automatically open tissues at the position of the scalpel port;
the instrument frame comprises a square frame (1) and two mounting beams (2), wherein the two mounting beams (2) are movably arranged on the inner side of the square frame (1);
the plurality of opening mechanisms are evenly distributed and symmetrically arranged on the two mounting beams (2), each opening mechanism comprises a box body (4), the box bodies (4) are mounted on the mounting beams (2), two motors (5) are arranged on the outer sides of the box bodies (4), rollers (6) are connected to power output ends of the two motors (5), the two rollers (6) are parallel to each other, the two ends of each roller are aligned, and are located on the inner side of the box body (4), a first press switch (7) is further arranged on the outer side of each box body (4), the first press switch (7) is electrically connected with the two motors (5), when the first press switch (7) is pressed, the two motors (5) are closed simultaneously, and electric telescopic rods (9) are further supported and mounted on the outer sides of the box bodies (4) through supporting plates (8), the telescopic end of the electric telescopic rod (9) is connected with the motor (5), a pull belt (10) penetrates through the box body (4), the pull belt (10) penetrates through the box body (4) from two inside of the box body (4) and penetrates between the rollers (6), one end of the pull belt (10) is connected with a holding handle (13), the two rollers (6) can drive the pull belt (10) to move towards the direction far away from the holding handle (13), one end, close to the pull belt (10), of the holding handle (13) is provided with an outward convex pressing flange (12), the pressing flange (12) can be in extrusion fit with the first press switch (7), one end, far away from the pull belt (10), of the holding handle (13) is provided with a downward extending pulling hook (16), the holding handle (13) and the pulling hook (16) are combined to form an L shape, the holding handle (13) is further provided with a second press switch (14) and a third press switch (15), the second press switch (14) and the third press switch (15) are respectively electrically connected with the motor (5) and the electric telescopic rod (9), when the second press switch (14) and the third press switch (15) are pressed, the two motors (5) are simultaneously closed, the electric telescopic rod (9) pulls the motor (5) to separate the two rollers (6), and after the second press switch (14) and the third press switch (15) are loosened, the two motors (5) are simultaneously started, and the electric telescopic rod (9) pushes the motor (5) to enable the two rollers (6) to be closed.
2. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: hand screw rods (3) vertically penetrate through and are screwed into two sides of the square frame (1), and the screwing ends of the two hand screw rods (3) are vertically connected with the two mounting beams (2) respectively.
3. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: the upper end face of the square frame (1) is provided with scales along the moving direction of the mounting beam (2).
4. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: the draw strap (10) is kept away from the one end of gripping handle (13) is equipped with limiting plate (11), the size of limiting plate (11) is greater than draw strap (10) runs through the size of the through opening that box body (4) produced.
5. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: the second press switch (14) and the third press switch (15) are respectively positioned at the symmetrical positions of the front side and the rear side of the holding handle (13).
6. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: the inner side surface of the raking hook (16) is a wavy surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526147.6A CN112674814B (en) | 2020-12-22 | 2020-12-22 | Gastrointestinal surgery auxiliary instrument for general surgery department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526147.6A CN112674814B (en) | 2020-12-22 | 2020-12-22 | Gastrointestinal surgery auxiliary instrument for general surgery department |
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| Publication Number | Publication Date |
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| CN112674814A CN112674814A (en) | 2021-04-20 |
| CN112674814B true CN112674814B (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011526147.6A Active CN112674814B (en) | 2020-12-22 | 2020-12-22 | Gastrointestinal surgery auxiliary instrument for general surgery department |
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| CN108685617A (en) * | 2018-06-14 | 2018-10-23 | 中国人民解放军陆军军医大学第附属医院 | A kind of easy-to-mount orthopaedics locator |
| CN110141281A (en) * | 2019-06-16 | 2019-08-20 | 徐保彬 | A kind of thoracic surgery auxiliary drag hook and its auxiliary participatory approaches |
| CN110916733A (en) * | 2019-11-29 | 2020-03-27 | 孙薇薇 | Thoracic surgery thorax distraction device with adjustable |
| CN111281448A (en) * | 2020-02-07 | 2020-06-16 | 青岛大学附属医院 | Auxiliary instrument for gastrointestinal surgery |
| CN210784476U (en) * | 2019-08-26 | 2020-06-19 | 河南省洛阳正骨医院（河南省骨科医院） | Incision retractor for orthopedic surgery |
| CN212066774U (en) * | 2020-02-14 | 2020-12-04 | 南安市弈诚机械科技有限公司 | Movable drag hook for surgical operation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9049989B2 (en) * | 2008-04-11 | 2015-06-09 | Physcient, Inc. | Methods and devices to decrease tissue trauma during surgery |
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2020
- 2020-12-22 CN CN202011526147.6A patent/CN112674814B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202313521U (en) * | 2011-11-24 | 2012-07-11 | 马光举 | Retractor for children thoracic cavity operation |
| CN205031305U (en) * | 2015-09-10 | 2016-02-17 | 温州芳植生物科技有限公司 | Surgery operation incision expander |
| CN108433767A (en) * | 2018-04-27 | 2018-08-24 | 广东知识城运营服务有限公司 | A kind of Medical surgical dilator |
| CN108685617A (en) * | 2018-06-14 | 2018-10-23 | 中国人民解放军陆军军医大学第附属医院 | A kind of easy-to-mount orthopaedics locator |
| CN110141281A (en) * | 2019-06-16 | 2019-08-20 | 徐保彬 | A kind of thoracic surgery auxiliary drag hook and its auxiliary participatory approaches |
| CN210784476U (en) * | 2019-08-26 | 2020-06-19 | 河南省洛阳正骨医院（河南省骨科医院） | Incision retractor for orthopedic surgery |
| CN110916733A (en) * | 2019-11-29 | 2020-03-27 | 孙薇薇 | Thoracic surgery thorax distraction device with adjustable |
| CN111281448A (en) * | 2020-02-07 | 2020-06-16 | 青岛大学附属医院 | Auxiliary instrument for gastrointestinal surgery |
| CN212066774U (en) * | 2020-02-14 | 2020-12-04 | 南安市弈诚机械科技有限公司 | Movable drag hook for surgical operation |
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| CN112674814A (en) | 2021-04-20 |
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