CN102499731A - All-dimensional automatic traction and support device of dragline type endoscopic surgical instrument - Google Patents
All-dimensional automatic traction and support device of dragline type endoscopic surgical instrument Download PDFInfo
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- CN102499731A CN102499731A CN2011103401700A CN201110340170A CN102499731A CN 102499731 A CN102499731 A CN 102499731A CN 2011103401700 A CN2011103401700 A CN 2011103401700A CN 201110340170 A CN201110340170 A CN 201110340170A CN 102499731 A CN102499731 A CN 102499731A
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- drag
- line
- endoscope
- fixed part
- assistant surgery
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Abstract
The invention discloses an all-dimensional automatic traction and support device of a dragline type endoscopic surgical instrument, which comprises a fixed part, an instrument clamping part and a dragline type universal free arm which is connected between the fixed part and the instrument clamping part, wherein the dragline type universal free arm is formed by connecting a plurality of joint parts in series through a dragline; and an electric traction device is arranged on the fixed part, one end of the dragline is connected onto the instrument clamping part, and the other end of the dragline is connected onto the electric traction device of the fixed part. The dragline type universal free arm is used to fix the position and angle of an abdomen microscope, the electric and manual traction devices are arranged on the fixed part to control the movement state of the dragline type universal free arm, the device can be directly used for endoscopic surgery, also can be used to fix the instrument for open surgery, endoscopic surgery and other types of surgeries too, not only has a simple structure, but also is convenient to use.
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of tractive, help device, the automatic tractive of especially a kind of endoscope-assistant surgery apparatus, support device.
Background technology
Endoscope-assistant surgery is little with its wound, the fast advantage of recovery is used widely, and is the important advance and the developing direction of operative treatment.Endoscope-assistant surgery is very high to the stability requirement of assistant's operation, need help camera lens and accomplish auxiliary operations such as tractive, passing with chamber mirror apparatus like the assistant, keeps stablizing motionless then for a long time.The assistant breathes or slightly rocking of limbs often can lose surgical field of view or working place and force operation to be interrupted, and this is influencing carrying out smoothly of operation in varying degrees, when carrying out key operation even can threaten patient's safety.On the other hand, because endoscope-assistant surgery is normal consuming time longer, it is fixed for a long time that the assistant keeps, and also is bigger challenge to its muscle power.
Because the difference of modus operandi, assistive devices such as the self-retractor that uses in the operation of traditional open formula, self-retaining retractor can't be used for endoscope-assistant surgery fully, and its action principle also is difficult in the endoscope-assistant surgery and duplicates.So, press in clinical a kind of safe, efficient and be applicable to endoscope-assistant surgery comprehensive automatic tractive, help device.
Summary of the invention
The objective of the invention is to overcome the prior art shortcoming, provide a kind of endoscope-assistant surgery with comprehensive automatic tractive, support device.This device utilizes the fastening principle of drag-line, can accomplish the lax and fixed conversion of free arm rapidly.Free arm can be placed in chamber mirror apparatus the optional position and the angle of requirements of operation when lax, a key is effective stable cavity mirror apparatus again behind the free arm fixedly, and keeps suitable intensity, and what be beneficial to perform the operation carries out smoothly.
The objective of the invention is to solve through following technical scheme:
The comprehensive automatic tractive of this drag-line endoscope-assistant surgery apparatus is helped device, comprise fixed part, operating theater instruments clamping part and be connected in said fixed part and the operating theater instruments clamping part between the universal free arm of drag-line; Said operation clamping part is made up of apparatus folder and handle, and the two is connected by slot, the apparatus folder detachable, that replacing is different; The universal free arm of said drag-line is formed through the drag-line serial connection by a plurality of joint portions; Said fixed part is provided with electronic pulling device, and an end of said drag-line is connected on the handle of apparatus clamping part, and the other end of drag-line is connected on the electronic pulling device of fixed part.
Further; Above-mentioned joint portion is made up of galianconism and joint ball; One end of said galianconism or two ends are hemisphere nest shape; Be provided with joint ball in each hemisphere nest shape, the central shaft position of said galianconism and joint ball is equipped with the drag-line passage, said drag-line through the drag-line passage with each joint portion connect into one can comprehensive FREE TORSION the universal free arm of drag-line.
Further, above-mentioned electronic pulling device is motor and is arranged on the capstan winch on the motor output revolving shaft that one end of said drag-line is wound on the said capstan winch.
Further; The other end that the motor output revolving shaft of capstan winch is installed also is connected with the hand winch driving device; Said hand winch driving device is made up of the gear train and the manual handle that are arranged in the gear-box, and the turning cylinder of said manual handle is fixedly connected with the driving gear of said gear train is coaxial.
Further, fixed part comprises housing, and said electronic pulling device is fixedly installed in the housing, also is provided with clamping device and motor switch on the said housing, and said motor switch is connected through electric wire with the control end of electronic pulling device; Said motor switch can select to adopt the pedal and electric switch.
Above-mentioned drag-line is a steel wire.
Further, also be provided with button on the handle of above-mentioned operating theater instruments clamping part, this button is connected to the control end of electronic pulling device through the control line along drag-line, the degree of tightness of itself and the equal may command drag-line of pedal and electric switch.
The present invention has following beneficial effect:
The comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus of the present invention helps device the endoscope-assistant surgery apparatus to be fixed and controlled its position through the universal free arm of drag-line; And be employed in fixed part the state that electronic pulling device is controlled the universal free arm of drag-line is set; According to the custom of operator, electronic pulling device can be controlled through foot switch or the one-touch switch that is positioned on the handle.For preventing that power failure from waiting fortuitous event, can also be through the degree of tightness of hand winch driving device controls drag-line.This equipment can directly be used for endoscope-assistant surgery, and its action principle also can help in devices in other operating theater instruments and duplicate, and its structure is not only simple, and easy to use.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 is the universal free arm structural representation of fixed part of the present invention and drag-line.
Wherein: 1 is fixed part; 2.1 be the apparatus folder; 2.2 be the hands handle; 3 is galianconism; 4 is joint ball; 5 is drag-line; 6 is the hand winch driving device; 7 is capstan winch; 8 is motor switch; 9 is housing; 10 is clamping device; 11 is electronic pulling device; 12 is button; 13 is power line.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done and to describe in further detail:
The comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus of the present invention is helped device, comprises fixed part 1, apparatus clamping part and is connected in the universal free arm of drag-line between said fixed part 1 and the apparatus clamping part; Said operation clamping part is made up of with handle 2.2 apparatus folder 2.1; The universal free arm of drag-line is formed through drag-line 5 serial connections by a plurality of joint portions; Fixed part 1 is provided with electronic pulling device 11, and an end of drag-line 5 is connected on the handle 2.2 of apparatus clamping part, and the other end of drag-line 5 is connected on the electronic pulling device 11 of fixed part 1.The present invention utilizes the universal free arm principle of drag-line, and apparatus folder 2.1 is used for fixing chamber mirror operating apparatus, and the other end is fixed on operation table or the shadowless lamp lever arm through clamping device 10.Electronic pulling device 11 in the fixed part 1 can lead the steel wire in the free arm tightly, and universal free arm is fixed, and through free arm the endoscope-assistant surgery apparatus that connects is fixed in the optional position.Apparatus clamping part of the present invention can be separated into handle 2.2 and apparatus folder 2.1 through latch, and apparatus folder 2.1 can be replaced by different types and separate sterilization.Wrap up with the aseptic plastic cover in the handle 2.2 following position operations.
Referring to Fig. 1 and Fig. 2, preferred embodiment of the present invention is:
Joint portion is made up of galianconism 3 and joint ball 4; One end of galianconism 3 or two ends are hemisphere nest shape; Be provided with joint ball 4 in each hemisphere nest shape; The central shaft position of galianconism 3 and joint ball 4 is equipped with the drag-line passage, drag-line 5 through the drag-line passage with each joint portion connect into one can FREE TORSION the universal free arm of drag-line.The joint ball 4 that is connected at the handle 2.2 with fixed part 1 and apparatus clamping part has only one section sphere with hemisphere nest shape structure, and it directly is fixed on the handle 2.2 of fixed part 1 or apparatus clamping part.In the present embodiment, electronic pulling device is motor and is arranged on the capstan winch 7 on the motor output revolving shaft that an end of drag-line 5 is wound on the capstan winch 7.Fixed part 1 comprises housing 9, and electronic pulling device is fixedly installed in the housing 9, also is provided with clamping device 10 and motor switch 8 on the housing 9, and motor switch 8 is connected through electric wire with the control end of electronic pulling device 11; Wherein, motor switch 8 can adopt the form of pedal and electric switch, uses with convenient.And in the present embodiment, drag-line 5 adopts steel wire.
On the basis of above structure, the present invention also has the scheme of further optimizing following:
The other end at the motor output revolving shaft that capstan winch 7 is installed also is connected with hand winch driving device 6; Hand winch driving device 6 is by the gear train and the manual handle that are arranged in the gear-box, and the turning cylinder of manual handle is fixedly connected with the driving gear of said gear train is coaxial.And on the operating theater instruments clamping part, also be provided with button 12, this button 12 is connected to the control end of electronic pulling device 11 through the control line along drag-line 5.And in prioritization scheme of the present invention, motor switch 8 adopts pedal type switch, can be placed on handled easily on the ground.In addition, operating theater instruments clamping part 2 of the present invention can adopt as shown in Figure 1 adding to hold mechanism, and it is by the clamping body and be arranged on the clamping device on the clamping body; The rack type screens mechanism that this clamping device is connected the drive rod on the clamping plate and is used to block drive rod by loose-leaf system clamping plate, the end of pin joint on the clamping body, wherein the upper end of drive rod is connected through slide way mechanism with clamping plate, and this slide way mechanism is made up of with the slide block that is fixed on the drive rod upper end the chute that is arranged on the clamping plate; Slide block slides in chute; The middle part of drive rod is fixed on the clamping body through rotating shaft, and also is connected with arc-shaped rack on the drive rod, on the clamping body, also is connected with the lock-bit that matches with said arc-shaped rack through rotating shaft and refers to; The lower end of drive rod is as the spanner end; The stiff end of operating theater instruments is placed between clamping body and the clamping plate, and when the spanner end of drive rod was inwardly clutched, the upper end of drive rod closed up clamping plate and clamping body through slide way mechanism; Thereby the stiff end of operating theater instruments is clamped; After operating theater instruments was clamped, the arc-shaped rack that is connected with drive rod was referred to pin by lock-bit, thereby realized the clamping of operating theater instruments.When needs are decontroled operating theater instruments, pull lock-bit and refer to, drive rod is decontroled, thereby can the stiff end of operating theater instruments be decontroled.
Detailed directions of the present invention is following:
Earlier fixed part 1 is connected on operation bedside or the shadowless lamp lever arm through clamping device before the operation beginning, and connects power supply.When using, the slot with the apparatus clamping part inserts chamber mirror apparatus end earlier, does not have the apparatus of slot through fixation clamp apparatus portion and endoscope-assistant surgery apparatus to be fixed.Use the operation that undergos surgery of chamber mirror apparatus then, reach satisfied position fixedly the time, press push button 12, the steel wire in the universal free arm of drag-line tightens up, thereby the universal free arm of drag-line is fixed, and the patient can decontrol fixed apparatus and carry out other operations.When needs change the position, depress loosening switch, the steel wire in the free arm loosens, and free arm recovers relaxed state.Can carry out next step operation, reach new position and press peg button fixedly the time once more.Free arm recovers the tense situation fixed apparatus once more.When needing to change apparatus; Only need apparatus is taken off in slot; Change other apparatus and get final product, power supply control of the present invention can also have the rotation handle at fixed part in addition through foot-operated control; As do not have electric power to take out tight or loosen under the situation of steel wire, can manually screw or unscrew handle and free arm is fixed or lax.
Claims (8)
1. the comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus is helped device, it is characterized in that, comprises fixed part (1), operating theater instruments clamping part and is connected in the universal free arm of drag-line between said fixed part (1) and the operating theater instruments clamping part; Said operation clamping part is made up of apparatus folder (2.1) and handle (2.2); The universal free arm of said drag-line is formed through drag-line (5) serial connection by a plurality of joint portions; Said fixed part (1) is provided with electronic pulling device (11), and an end of said drag-line (5) is connected on the handle (2.2) of operating theater instruments clamping part, and the other end of drag-line (5) is connected on the electronic pulling device (11) of fixed part (1).
2. the comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus according to claim 1 is helped device; It is characterized in that; Said joint portion is made up of galianconism (3) and joint ball (4); One end of said galianconism (3) or two ends are hemisphere nest shape; Be provided with joint ball (4) in each hemisphere nest shape, the central shaft position of said galianconism (3) and joint ball (4) is equipped with the drag-line passage, said drag-line (5) through the drag-line passage with each joint portion connect into one can comprehensive FREE TORSION the universal free arm of drag-line.
3. the comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus according to claim 1 is helped device; It is characterized in that; Said electronic pulling device is motor and is arranged on the capstan winch (7) on the motor output revolving shaft that an end of said drag-line (5) is wound on the said capstan winch (7).
4. the comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus according to claim 3 is helped device; It is characterized in that; The other end that the motor output revolving shaft of capstan winch (7) is installed also is connected with hand winch driving device (6); Said hand winch driving device (6) is by the gear train and the manual handle that are arranged in the gear-box, and the turning cylinder of said manual handle is fixedly connected with the driving gear of said gear train is coaxial.
5. help device according to claim 1, the comprehensive automatic tractive of 2 or 3 described drag-line endoscope-assistant surgery apparatuses; It is characterized in that; Fixed part (1) comprises housing (9), and said electronic pulling device (11) is fixedly installed in the housing (9), also is provided with clamping device (10) and motor switch (8) on the said housing (9); Said motor switch (8) is connected through electric wire with the control end of electronic pulling device (11), and the power line (13) of said electronic pulling device (11) is drawn from housing (9).
6. the comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus according to claim 1 is helped device, it is characterized in that said drag-line (5) is a steel wire.
7. the comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus according to claim 1 is helped device; It is characterized in that; Also be provided with button (12) on the handle of said operating theater instruments clamping part (2.2), this button (12) is connected to the control end of electronic pulling device (11) through the control line along drag-line (5).
8. the comprehensive automatic tractive of drag-line endoscope-assistant surgery apparatus according to claim 1 is helped device; It is characterized in that; The apparatus folder (2.1) of said operating theater instruments clamping part is connected by slot with handle (2.2), and dissimilar apparatus folders (2.1) can unload sterilization separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110340170 CN102499731B (en) | 2011-11-01 | 2011-11-01 | All-dimensional automatic traction and support device of dragline type endoscopic surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110340170 CN102499731B (en) | 2011-11-01 | 2011-11-01 | All-dimensional automatic traction and support device of dragline type endoscopic surgical instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102499731A true CN102499731A (en) | 2012-06-20 |
| CN102499731B CN102499731B (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110340170 Expired - Fee Related CN102499731B (en) | 2011-11-01 | 2011-11-01 | All-dimensional automatic traction and support device of dragline type endoscopic surgical instrument |
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| Country | Link |
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| CN (1) | CN102499731B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287844A (en) * | 2014-10-28 | 2015-01-21 | 高宏 | Snakelike laparoscope supporting device |
| CN105014689A (en) * | 2015-07-28 | 2015-11-04 | 上海交通大学 | Motion-decoupled rope-driven non-individual body mechanical arm and robot |
| CN105832423A (en) * | 2016-06-13 | 2016-08-10 | 傅强 | Endoscope fixing arm for operation |
| WO2018158388A3 (en) * | 2017-03-01 | 2018-10-25 | SAMA GmbH | Device having a plurality of joint bodies which are arranged next to one another |
| CN109223164A (en) * | 2018-10-29 | 2019-01-18 | 山东省立医院 | It is a kind of to automatically track the mobile flexible abdominal cavity mirror of surgical instrument |
| CN109464169A (en) * | 2018-12-13 | 2019-03-15 | 赵永宏 | A kind of epiglottis retracts fixed device automatically |
| CN110680521A (en) * | 2019-09-16 | 2020-01-14 | 北京明宣生物技术有限公司 | Instrument clamping machine for abdominal cavity minimally invasive surgery |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287844A (en) * | 2014-10-28 | 2015-01-21 | 高宏 | Snakelike laparoscope supporting device |
| CN105014689A (en) * | 2015-07-28 | 2015-11-04 | 上海交通大学 | Motion-decoupled rope-driven non-individual body mechanical arm and robot |
| CN105832423A (en) * | 2016-06-13 | 2016-08-10 | 傅强 | Endoscope fixing arm for operation |
| WO2018158388A3 (en) * | 2017-03-01 | 2018-10-25 | SAMA GmbH | Device having a plurality of joint bodies which are arranged next to one another |
| CN109223164A (en) * | 2018-10-29 | 2019-01-18 | 山东省立医院 | It is a kind of to automatically track the mobile flexible abdominal cavity mirror of surgical instrument |
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| CN109464169A (en) * | 2018-12-13 | 2019-03-15 | 赵永宏 | A kind of epiglottis retracts fixed device automatically |
| CN110680521A (en) * | 2019-09-16 | 2020-01-14 | 北京明宣生物技术有限公司 | Instrument clamping machine for abdominal cavity minimally invasive surgery |
Also Published As
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| CN102499731B (en) | 2013-11-06 |
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