CN111374718A - Auxiliary device for minimally invasive surgery of hepatobiliary surgery - Google Patents
Auxiliary device for minimally invasive surgery of hepatobiliary surgery Download PDFInfo
- Publication number
- CN111374718A CN111374718A CN202010197652.4A CN202010197652A CN111374718A CN 111374718 A CN111374718 A CN 111374718A CN 202010197652 A CN202010197652 A CN 202010197652A CN 111374718 A CN111374718 A CN 111374718A
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- Prior art keywords
- auxiliary device
- minimally invasive
- screw rod
- driving screw
- hepatobiliary surgery
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 21
- 238000002324 minimally invasive surgery Methods 0.000 title claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 241000272814 Anser sp. Species 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000007788 Acute Liver Failure Diseases 0.000 description 1
- 206010000804 Acute hepatic failure Diseases 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 231100000836 acute liver failure Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007882 cirrhosis Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 231100000844 hepatocellular carcinoma Toxicity 0.000 description 1
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/10—Furniture specially adapted for surgical or diagnostic appliances or instruments
- A61B50/13—Trolleys, e.g. carts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B2017/0287—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with elastic retracting members connectable to a frame, e.g. hooked elastic wires
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the field of medical instruments, in particular to an auxiliary device for a minimally invasive surgery of hepatobiliary surgery, which comprises a mobile platform, an L-shaped bracket is fixedly arranged at the front part of the left side of the top end of the movable platform, a convex sliding groove is arranged at the right side end of the L-shaped bracket, the front end of the convex chute is fixedly connected with a rotating supporting block which is rotationally connected with a driving screw rod, the rear end of the driving screw rod is fixedly connected with the output end of a forward and reverse rotating motor, the forward and reverse rotating motor is fixed at the rear end of the L-shaped bracket through a motor bracket, the front and back of the middle part of the driving screw rod are symmetrically connected with a convex sliding block through threads, the right end of the convex sliding block is provided with a through thread hole, the medical auxiliary device is convenient for medical personnel to perform operations, has an illumination function and is convenient for placing operation wastes.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an auxiliary device for a minimally invasive surgery of hepatobiliary surgery.
Background
Liver and gall surgery mainly studies hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis are major diseases seriously threatening the health of Chinese people. Generally, in clinical practice, when a hepatobiliary surgery is performed on a patient, an open cavity surgery is generally adopted, and after the open cavity surgery is performed, superficial tissues or other tissues of the cavity are required to be pulled open to open the thoracic cavity of the human body, so that the surgical operation is facilitated.
According to chinese patent application No. CN201910112169.9 discloses a hepatobiliary surgery is with operation auxiliary device, including the operation table, the operation table bottom plate rotates and is connected with the footboard, the fixed spring that is provided with of footboard front end downside, the footboard rear end rotates and is connected with first axostylus axostyle, first axostylus axostyle rod end rotates and is connected with the spill axostylus axostyle, the fixed first gear that is provided with of spill axostylus axostyle one end axostylus axostyle outer wall, the meshing of the first gear outside has change gear, the fixed second axostylus axostyle that is provided with in change. The invention has simple structure, only needs one operating doctor to continuously open the thoracic cavity of the human body, and the doctor can use two hands to perform the operation, thereby being convenient for operation, improving the operation efficiency, reducing the operation time, further reducing the pressure born by the patient, reducing the participation of some medical staff, and simultaneously avoiding the arm numbness caused by long-time manual pulling open of the thoracic cavity and reducing the working difficulty of the medical staff.
The inconvenient medical personnel of the device carry out the operation when hooking up the incision, and the device also does not have fine illumination function simultaneously, and the discarded object of performing the operation is also inconvenient to be placed simultaneously.
Aiming at the problems, the invention designs an auxiliary device for minimally invasive surgery of hepatobiliary surgery.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an auxiliary device for minimally invasive surgery of hepatobiliary surgery. The problem is solved as far as possible to provide an auxiliary device which is convenient for medical staff to perform operations and has the lighting function and is also convenient for placing operation wastes.
The invention is realized by the following technical scheme:
an auxiliary device for minimally invasive surgery of hepatobiliary surgery comprises a moving platform, wherein an L-shaped support is fixedly installed at the front portion of the left side of the top end of the moving platform, a convex chute is arranged at the right side end of the L-shaped support, a rotating support block is fixedly connected to the front end of the convex chute, a driving screw rod is rotatably connected to the rotating support block, a forward and reverse rotating motor output end is fixedly connected to the rear end of the driving screw rod, a convex slider is symmetrically and spirally connected to the front and back of the middle of the driving screw rod, a penetrating threading hole is formed in the right end of the convex slider, a threading wire penetrates through the threading hole, a limit stop block is fixedly connected to the top end of the threading wire, an installation block is fixedly connected to the bottom end of the threading wire, a drag hook is fixedly connected to the bottom end of the, the top end of the right side of the moving platform is provided with a surgical waste placing tray, and the upper part of the right end of the moving platform is fixedly provided with a push-pull handle.
Preferably, four groups of rollers are symmetrically and fixedly mounted at four corners of the bottom end of the mobile platform, and the rollers are universal wheels.
Preferably, the left side and the right side of the driving screw rod are provided with threads in opposite directions, the symmetrically arranged convex sliding blocks are provided with driving threaded holes, and the threads in the opposite directions are respectively in threaded connection with the two groups of driving threaded holes.
Preferably, the rear end of the driving screw rod penetrates through and is rotatably connected with the upper part of the rear end of the L-shaped bracket.
Preferably, the positive and negative rotation motor is electrically connected with a power supply.
Preferably, the draw hook is provided with a plurality of groups of barbs.
Preferably, shadowless lamp subassembly contains goose venturi tube, lamp shade and shadowless lamp, the lamp shade is fixed at goose venturi tube front end, the shadowless lamp is installed in the lamp shade, just the shadowless lamp electric connection has the power.
Preferably, a rectangular placing groove is formed in the top end of the right side of the moving platform, and the surgical waste placing disc is clamped in the rectangular placing groove.
The invention has the beneficial effects that: the positive and negative motor drive lead screw that sets up rotates and then drives about the convex slider that bisymmetry set up and in opposite directions or back-to-back motion can drive act as go-between and drag hook pull open patient's operation incision on it, makes things convenient for medical personnel to carry out the operation, and the shadowless lamp that sets up simultaneously can be fine provides the illumination function for the operation, and the operation discarded object of setting is placed the dish and can be made things convenient for medical personnel to place the discarded object that the operation in-process produced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1-moving platform, 2-roller, 3-L-shaped bracket, 301-, 4-rotating supporting block, 5-driving screw rod, 6-positive and negative rotating motor, 7-motor bracket, 8-convex sliding block, 9-stay wire, 10-limit stop, 11-mounting block, 12-drag hook, 13-goose-shaped tube, 14-lampshade, 15-shadowless lamp, 16-operation waste placing tray, and 17-push-pull handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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 to 3, an auxiliary device for minimally invasive surgery of hepatobiliary surgery comprises a mobile platform 1, wherein an L-shaped bracket 3 is fixedly installed at the front portion of the left side of the top end of the mobile platform 1, a convex chute 301 is arranged at the right side end of the L-shaped bracket 3, a rotating support block 4 is fixedly connected to the front end of the convex chute 301, a driving screw 5 is rotatably connected to the rotating support block 4, the rear end of the driving screw 5 is fixedly connected to the output end of a forward and reverse motor 6, the forward and reverse motor 6 is fixed at the rear end of the L-shaped bracket 3 through a motor bracket 7, a convex slider 8 is symmetrically and spirally connected to the front and rear portion of the middle portion of the driving screw 5, a through threading hole is arranged at the right end of the convex slider 8, a pull wire 9 passes through the threading hole, a limit stop 10 is fixedly connected to the top end of the, an operation waste placing tray 16 is arranged at the top end of the right side of the moving platform 1, and a push-pull handle 17 is fixedly arranged at the upper part of the right end of the moving platform 1.
Concretely, 1 bottom four corners department symmetry fixed mounting of moving platform has four group's gyro wheels 2, and gyro wheel 2 is the universal wheel, 5 left and right sides of drive lead screw are equipped with opposite direction's screw thread, be equipped with the drive screw hole on the convex slider 8 that two symmetries set up, two sets of drive screw holes of opposite direction's screw thread difference threaded connection, 5 rear ends of drive lead screw run through and rotate 3 rear end upper portions of connection L shape support, 6 electric connection of positive and negative motor have the power, be equipped with a plurality of groups of barbs on the drag hook 12, shadowless banks spare contains goose venturi tube 13, lamp shade 14 and shadowless lamp 15, lamp shade 14 is fixed at goose venturi tube 13 front end, shadowless lamp 15 is installed in lamp shade 14, and 15 electric connection of shadowless lamp have the power, 1 right side top of moving platform is equipped with the rectangle standing groove, 16.
In the invention, when the device is needed to be used, the device is pushed to an operating room through a push-pull handle 17, is placed beside an operating table, the power supply of the whole device is switched on, a shadowless lamp 15 is turned on, the shadowless lamp 15 is adjusted to an angle aligned with an operating part through a goose-shaped pipe 13, two groups of draw hooks 12 are respectively hooked on meat at two ends of an operation incision, because the right end of an L-shaped support 3 is provided with a convex chute 301, the front end of the convex chute 301 is fixedly connected with a rotating support block 4, the rotating support block 4 is rotatably connected with a driving screw rod 5, the rear end of the driving screw rod 5 is fixedly connected with the output end of a forward-reverse motor 6, the forward-reverse motor 6 is fixed at the rear end of the L-shaped support 3 through a motor support 7, the front and back symmetrical threads at the middle part of the driving screw rod 5 are connected with a convex slide block 8, the bottom end of the pull wire 9 is fixedly connected with a mounting block 11, the bottom end of the mounting block 11 is fixedly connected with a drag hook 12, the left side and the right side of the driving screw rod 5 are provided with screw threads in opposite directions, two symmetrically arranged convex sliding blocks 8 are provided with driving screw holes, the screw threads in the opposite directions are respectively in threaded connection with two groups of driving screw holes, the rear end of the driving screw rod 5 penetrates through and is rotatably connected with the upper part of the rear end of the L-shaped bracket 3, the positive and negative rotation motor 6 is electrically connected with a power supply, the drag hook 12 is provided with a plurality of groups, and then drive the convex slide block 8 of both sides to drive and act as go-between 9 and pull the drag hook 12, make the meat at operation incision both ends open suitable angle, the medical personnel of being convenient for carry out the operation, the operation discarded object that the operation process produced can be directly put into operation discarded object and place the dish 16 in, the whole device easy operation is practical, has substantive effect.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. An auxiliary device for minimally invasive surgery of hepatobiliary surgery is characterized in that: the device comprises a moving platform (1), an L-shaped support (3) is fixedly installed at the front portion of the left side of the top end of the moving platform (1), a convex sliding groove (301) is arranged at the right side end of the L-shaped support (3), a rotating support block (4) is fixedly connected to the front end of the convex sliding groove (301), a driving screw rod (5) is rotatably connected to the rotating support block (4), the output end of a forward and reverse rotating motor (6) is fixedly connected to the rear end of the driving screw rod (5), the forward and reverse rotating motor (6) is fixed to the rear end of the L-shaped support (3) through a motor support (7), convex sliding blocks (8) are symmetrically in threaded connection with the front and the rear of the middle of the driving screw rod (5), a penetrating threading hole is formed in the right end of each convex sliding block (8), a pull wire (9) penetrates through the threading hole, a limit stop block (10, the mounting block (11) bottom fixedly connected with drag hook (12), moving platform (1) top front side middle part fixed mounting has shadowless lamp subassembly, moving platform (1) right side top is installed operation discarded object and is placed dish (16), moving platform (1) right-hand member upper portion fixed mounting has push-and-pull handle (17).
2. The auxiliary device for minimally invasive hepatobiliary surgery according to claim 1, wherein: four groups of rollers (2) are symmetrically and fixedly mounted at four corners of the bottom end of the moving platform (1), and the rollers (2) are universal wheels.
3. The auxiliary device for minimally invasive hepatobiliary surgery according to claim 1, wherein: the left side and the right side of the driving screw rod (5) are provided with threads in opposite directions, the symmetrically arranged convex sliding blocks (8) are provided with driving threaded holes, and the threads in the opposite directions are respectively in threaded connection with the two groups of driving threaded holes.
4. The auxiliary device for minimally invasive hepatobiliary surgery according to claim 1, wherein: the rear end of the driving screw rod (5) penetrates through and is rotatably connected with the upper part of the rear end of the L-shaped bracket (3).
5. The auxiliary device for minimally invasive hepatobiliary surgery according to claim 1, wherein: the positive and negative rotation motor (6) is electrically connected with a power supply.
6. The auxiliary device for minimally invasive hepatobiliary surgery according to claim 1, wherein: a plurality of groups of barbs are arranged on the draw hook (12).
7. The auxiliary device for minimally invasive hepatobiliary surgery according to claim 1, wherein: shadowless lamp subassembly contains goose venturi tube (13), lamp shade (14) and shadowless lamp (15), lamp shade (14) are fixed in goose venturi tube (13) front end, install in lamp shade (14) shadowless lamp (15), just shadowless lamp (15) electric connection has the power.
8. The auxiliary device for minimally invasive hepatobiliary surgery according to claim 1, wherein: the top end of the right side of the mobile platform (1) is provided with a rectangular placing groove, and the operation waste placing disc (16) is clamped in the rectangular placing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010197652.4A CN111374718A (en) | 2020-03-19 | 2020-03-19 | Auxiliary device for minimally invasive surgery of hepatobiliary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010197652.4A CN111374718A (en) | 2020-03-19 | 2020-03-19 | Auxiliary device for minimally invasive surgery of hepatobiliary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111374718A true CN111374718A (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010197652.4A Pending CN111374718A (en) | 2020-03-19 | 2020-03-19 | Auxiliary device for minimally invasive surgery of hepatobiliary surgery |
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| Country | Link |
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| CN (1) | CN111374718A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207949839U (en) * | 2017-12-01 | 2018-10-12 | 马成 | A kind of fixing bracket for general surgery |
| CN208096776U (en) * | 2017-12-08 | 2018-11-16 | 董春禄 | A kind of abdominal surgery planar linkage formula edge of a knife device for spreading |
| CN110236617A (en) * | 2019-07-25 | 2019-09-17 | 西安交通大学医学院第一附属医院 | A kind of device for spreading for kidney transplantation operation |
| CN209734048U (en) * | 2018-10-15 | 2019-12-06 | 贵州省人民医院 | Surgery retractor for hepatobiliary surgery |
| CN110720989A (en) * | 2019-11-14 | 2020-01-24 | 张玲玲 | Movable operating room nursing device |
-
2020
- 2020-03-19 CN CN202010197652.4A patent/CN111374718A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207949839U (en) * | 2017-12-01 | 2018-10-12 | 马成 | A kind of fixing bracket for general surgery |
| CN208096776U (en) * | 2017-12-08 | 2018-11-16 | 董春禄 | A kind of abdominal surgery planar linkage formula edge of a knife device for spreading |
| CN209734048U (en) * | 2018-10-15 | 2019-12-06 | 贵州省人民医院 | Surgery retractor for hepatobiliary surgery |
| CN110236617A (en) * | 2019-07-25 | 2019-09-17 | 西安交通大学医学院第一附属医院 | A kind of device for spreading for kidney transplantation operation |
| CN110720989A (en) * | 2019-11-14 | 2020-01-24 | 张玲玲 | Movable operating room nursing device |
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Application publication date: 20200707 |
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