CN202505440U - Pen type surgical instrument - Google Patents
Pen type surgical instrument Download PDFInfo
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- CN202505440U CN202505440U CN2012201431985U CN201220143198U CN202505440U CN 202505440 U CN202505440 U CN 202505440U CN 2012201431985 U CN2012201431985 U CN 2012201431985U CN 201220143198 U CN201220143198 U CN 201220143198U CN 202505440 U CN202505440 U CN 202505440U
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- theater instruments
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Abstract
The utility model relates to a pen type surgical instrument, which comprises an elastic handle, a transmission sheet, an outer tube, a central rod and a functional assembly, wherein the functional assembly comprises a first functional piece and a second functional piece; the central rod is movably arranged at the outer tube in a penetrating manner; one end of the elastic handle is arranged on the first end part of the outer tube; the other end of the elastic handle is connected with the first connecting end of the transmission sheet; the transmission sheet is arranged at the first end part of the outer tube in a penetrating manner; the second connecting end of the transmission sheet is connected with the first tail end of the central rod; the first functional piece is arranged on the second end part of the outer tube; the second functional piece is rotationally connected with the second end part, and is rotationally connected with the second tail end of the central rod, or the first functional piece and the second functional piece are rotationally connected with the second end part, and are rotationally connected with the second tail end respectively; and preferably, the pen type surgical instrument further comprises a flushing seat, a lock catch, a buckle, a positioning pin and a pin groove. The pen type surgical instrument is skillful in design, is simple and compact in structure, is suitable for minimally-invasive small incision surgical operation, is easy and convenient to use, is easy to operate, and is suitable for large-scale popularization and application.
Description
Technical field
This utility model relates to technical field of medical instruments, and particularly technical field of surgical instruments specifically is meant a kind of pen type operating theater instruments, is applicable to the for example operating theater instruments of cardiothoracic surgery mini-invasive incision of mini-invasive incision.
Background technology
Traditional operation on heart otch; Be breastbone to be cut the back operate through sternal retractor exposure surgical field of view; And modus operandi is changed into minimally-invasive treatment now, promptly breastbone is not cut, and directly opens a hole at chest; Or through intercostal space (spaces between the two rib bones) operation that undergos surgery, surgical field of view is connected on the operating room display through thoracoscope.For patient: the minimally invasive heart operation has following advantage:
(1) wound is little: adopt thoracoscopic operation to help patient's post-operative recovery, recovery is fast, the hospital stays is short, infection chance is few etc.;
(2) go out insufficiency of blood: with traditional open chest surgery contrast, the thoracic cavity arthroscopic diagnosis can not be damaged to the integrity of breastbone, and hemorrhage chance reduces greatly, and operation has also reduced with blood greatly;
(3) cosmetic: protection patient's outward appearance beauty treatment is more and more considered in the modern surgery operation, and the thoracic cavity arthroscopic diagnosis only needs 3 little otch to be completely free of " Scolopendra " impression;
(4) expense is low: surgery cost can't increase extra surgery cost because having adopted advanced technology, and can also find medication after surgery, nursing and be in hospital the aspect expense can be lower with traditional operation contrast.
Therefore the length of conventional surgical apparatus can not satisfy existing modus operandi, and original structure can not reach the requirement of present modus operandi simultaneously.Therefore, a kind of Minimally Invasive Surgery apparatus need be provided, it is suitable for the mini-invasive incision operation technique, and is easy to use, simple to operate.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, and a kind of pen type operating theater instruments is provided, and this pen type operating theater instruments design is ingenious; Simple for structure; Be suitable for the mini-invasive incision operation technique, easy to use, simple to operate, be suitable for large-scale promotion application.
To achieve these goals, the pen type operating theater instruments of this utility model is characterized in; Comprise resilient handle, driver blade, outer tube, center-pole and functional unit, said functional unit comprises first functor and second functor, and said center-pole comprises first terminal and second end; Said outer tube comprises first end and the second end; Said driver blade comprises first link and second link, and said center-pole is removable to be located in the said outer tube, and an end of said resilient handle is installed in said first end; The other end of said resilient handle connects said first link; Said driver blade wears said first end, and said second link connects said first end, and said first functor is installed in said the second end; Said second functor and said the second end are rotatably connected and are rotatably connected with said second end, and perhaps said first functor and said second functor all are rotatably connected with said the second end and are rotatably connected with said second end respectively.
This utility model described " functional unit " be meant through first functor and the second functor folding realize grasping, separate, function such as shearing.
Preferably, said first link is away from said first end.
Preferably, the number of said resilient handle and said driver blade is 2, and said relatively outer tube is symmetrical set.
Preferably, said first functor and said second functor are binding clip or scissors bit.
Preferably, said second functor and said the second end are coupling and are coupling with said second end.
More preferably, said second functor is coupling through first bearing pin and said the second end and is coupling through second bearing pin and said second end.
Preferably, said pen type operating theater instruments also comprises the flushing seat, and said outer tube is provided with perforation, and said flushing seat has through hole, and said flushing seat is installed on the said outer tube, the said perforation of said through-hole alignment.
More preferably, said pen type operating theater instruments also comprises washing cap, and said washing cap detachable cover is located at said flushing seat and goes up and cover said through hole.
Preferably, said pen type operating theater instruments also comprises snap close and buckle, and said snap close and said buckle are separately positioned on said resilient handle and the said first end, said snap close and the detachable clamping of said buckle.
Preferably, said pen type operating theater instruments also comprises alignment pin and cotter way, and said alignment pin and said cotter way are separately positioned on said resilient handle and the said first end, and said alignment pin is removable to be located in the said cotter way.
The beneficial effect of this utility model specifically is: the pen type operating theater instruments of this utility model comprises resilient handle, driver blade, outer tube, center-pole and functional unit, and said functional unit comprises first functor and second functor, and said center-pole comprises first terminal and second end; Said outer tube comprises first end and the second end, and said driver blade comprises first link and second link, and said center-pole is removable to be located in the said outer tube; One end of said resilient handle is installed in said first end; The other end of said resilient handle connects said first link, and said driver blade wears said first end, and said second link connects said first end; Said first functor is installed in said the second end; Said second functor and said the second end are rotatably connected and are rotatably connected with said second end, and perhaps said first functor and said second functor all are rotatably connected with said the second end and are rotatably connected with said second end respectively, thereby have prolonged operating theater instruments length; Can very successfully accomplish present mini-invasive incision operation technique; Design ingeniously, simple for structure, be suitable for the mini-invasive incision operation technique; Easy to use, simple to operate, be suitable for large-scale promotion application.
Description of drawings
Fig. 1 is that the broken section master of a specific embodiment of this utility model looks sketch map.
Fig. 2 is the local enlarged diagram one of specific embodiment shown in Figure 1.
Fig. 3 is the local enlarged diagram two of specific embodiment shown in Figure 1.
The specific embodiment
In order more to be expressly understood the technology contents of this utility model, the special following examples of lifting specify.
See also shown in Fig. 1-3; The pen type operating theater instruments of this utility model comprises resilient handle 1, driver blade 2, outer tube 3, center-pole 4 and functional unit 5; Said functional unit 5 comprises first functor 51 and second functor 52; Said center-pole 4 comprises first terminal and second end, and said outer tube 3 comprises first end and the second end, and said driver blade 2 comprises first link and second link; Said center-pole 4 removable being located in the said outer tube 3; One end of said resilient handle 1 is installed in said first end, and the other end of said resilient handle 1 connects said first link, and said driver blade 2 wears said first end; Said second link connects said first end; Said first functor 51 is installed in said the second end, and said second functor 52 is rotatably connected and is rotatably connected with said second end with said the second end, and perhaps said first functor 51 all is rotatably connected with said the second end and is rotatably connected with said second end respectively with said second functor 52.See also shown in Fig. 1-2, in the specific embodiment of this utility model, said first functor 51 is installed in said the second end, and said second functor 52 is rotatably connected and is rotatably connected with said second end with said the second end.
Compare with said second link, said first link can near or away from said first end, see also shown in Fig. 1 and 3, in the specific embodiment of this utility model, said first link is away from said first end.
The number of said resilient handle 1 and said driver blade 2 can be confirmed as required, sees also shown in Fig. 1 and 3, and in the specific embodiment of this utility model, the number of said resilient handle 1 and said driver blade 2 is 2, and said relatively outer tube 3 is symmetrical set.
Said first functor 51 can be any suitable components with said second functor 52, and preferably, said first functor 51 is binding clip or scissors bit with said second functor 52.The head end of binding clip has lip head tooth, and the binding clip shape is decided according to clinical demand, is used for grasping tissue organ or passivity and separates; The head of scissors bit then has cutting edge, is used for shearing tissue or the separation of sharp property.See also shown in Fig. 1 and 2, in the specific embodiment of this utility model, said first functor 51 is binding clips with said second functor 52.
Said second functor 52 is rotatably connected with said the second end and is rotatably connected with said second end and can adopt any suitable structure, and preferably, said second functor 52 is coupling and is coupling with said second end with said the second end.See also shown in Fig. 1 and 2, in the specific embodiment of this utility model, said second functor 52 is coupling with said the second end through first bearing pin 6 and is coupling with said second end through second bearing pin 7.
For this utility model is cleaned, preferably, said pen type operating theater instruments also comprises flushing seat 8; Said outer tube 3 is provided with perforation 31; Said flushing seat 8 has through hole 81, and said flushing seat 8 is installed on the said outer tube 3, and said through hole 81 is aimed at said perforation 31.See also shown in Fig. 1 and 3, in the specific embodiment of this utility model, said pen type operating theater instruments also comprises washing cap 9, and said washing cap 9 detachable covers are located on the said flushing seat 8 and cover said through hole 81.For example but washing cap 9 screw-threaded engagement lid is located on the said flushing seat 8.Washing cap 9 is used for protection flushing seat 8.
For locking when needs are locked; Preferably; Said pen type operating theater instruments also comprises snap close 11 and buckle 12, and said snap close 11 is separately positioned on said resilient handle 1 and the said first end with said buckle 12, said snap close 11 and said buckle 12 detachable clampings.For example part pincers type apparatus such as needle forceps need play the locking effect with the closed and locked clamping of binding clip.See also shown in Fig. 1 and 3; In the specific embodiment of this utility model; Have two resilient handles 1; Said snap close 11 is separately positioned on two said resilient handles 1 with said buckle 12, and two resilient handles 1 are drawn close to certain distance each other, fastens with said buckle 12 thereby said snap close 11 wears the first end of said outer tube 1.
Do not depart from when guaranteeing closure; Preferably; Said pen type operating theater instruments also comprises alignment pin 13 and cotter way 14, and said alignment pin 13 is separately positioned on said resilient handle 1 and the said first end said alignment pin 13 removable being located in the said cotter way 14 with said cotter way 14.See also shown in Fig. 1 and 3, in the specific embodiment of this utility model, have two resilient handles 1, said alignment pin 13 is separately positioned on two said resilient handles 1 with said cotter way 14, and said cotter way 14 wears the first end of said outer tube 3.
When this utility model uses; The other end of hand resilient handle 1; Make two resilient handles 1 draw close each other, alignment pin 13 plugs in the cotter way 14, and driver blade 2 first end of core bar 4 on moves its first end to outer tube 3; Thereby drive second functor 52 and realize closure towards first functor 51, snap close 11 fastens buckle 12 and realizes locking.In the time of need opening, the other end of hand resilient handle 1 makes snap close 11 throw off buckle 12; Discharge then; Resilient handle 1 resets, and driver blade 2 first end of core bar 4 on moves its second end to outer tube 3, realizes opening away from first functor 51 thereby drive second functor 52.When needing to clean this utility model, take off washing cap 9, utilize the rinser of hospital, be connected to flushing seat 8, female luer and hospital's rinser that flushing seat 8 is designed with screw thread and standard can cooperate.
This utility model is in order to reach the clinical demand of present minimally invasive heart operation, through changing the structure of original operating theater instruments, with its lengthening; Limited through this channel sized of extraneous entering human body simultaneously; Be designed to the pen type style, through the intercostal space, original traditional instruments is difficult to arrive the lesions position operation that undergos surgery; Original traditional instruments structure has also limited in so little position and has opened binding clip simultaneously, and the pen type after improving then can be accomplished present mini-invasive incision operation technique very smoothly.In the clinical use, its feel is equivalent to tweezers class apparatus, makes doctor's learning curve shorten (need not to relearn); Change carrying out of part modus operandi, driven the progress of subject.
To sum up, the design of the pen type operating theater instruments of this utility model is ingenious, simple for structure, is suitable for the mini-invasive incision operation technique, and is easy to use, simple to operate, is suitable for large-scale promotion application.
In this description, this utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and the scope of this utility model.Therefore, description and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (10)
1. a pen type operating theater instruments is characterized in that, comprises resilient handle, driver blade, outer tube, center-pole and functional unit; Said functional unit comprises first functor and second functor; Said center-pole comprises first terminal and second end, and said outer tube comprises first end and the second end, and said driver blade comprises first link and second link; Said center-pole is removable to be located in the said outer tube; One end of said resilient handle is installed in said first end, and the other end of said resilient handle connects said first link, and said driver blade wears said first end; Said second link connects said first end; Said first functor is installed in said the second end, and said second functor and said the second end are rotatably connected and are rotatably connected with said second end, and perhaps said first functor and said second functor all are rotatably connected with said the second end and are rotatably connected with said second end respectively.
2. pen type operating theater instruments according to claim 1 is characterized in that, said first link is away from said first end.
3. pen type operating theater instruments according to claim 1 is characterized in that the number of said resilient handle and said driver blade is 2, and said relatively outer tube is symmetrical set.
4. pen type operating theater instruments according to claim 1 is characterized in that, said first functor and said second functor are binding clip or scissors bit.
5. pen type operating theater instruments according to claim 1 is characterized in that, said second functor and said the second end are coupling and are coupling with said second end.
6. pen type operating theater instruments according to claim 5 is characterized in that, said second functor is coupling through first bearing pin and said the second end and is coupling through second bearing pin and said second end.
7. pen type operating theater instruments according to claim 1 is characterized in that, said pen type operating theater instruments also comprises the flushing seat; Said outer tube is provided with perforation; Said flushing seat has through hole, and said flushing seat is installed on the said outer tube, the said perforation of said through-hole alignment.
8. pen type operating theater instruments according to claim 7 is characterized in that, said pen type operating theater instruments also comprises washing cap, and said washing cap detachable cover is located at said flushing seat and goes up and cover said through hole.
9. pen type operating theater instruments according to claim 1; It is characterized in that; Said pen type operating theater instruments also comprises snap close and buckle, and said snap close and said buckle are separately positioned on said resilient handle and the said first end, said snap close and the detachable clamping of said buckle.
10. pen type operating theater instruments according to claim 1; It is characterized in that; Said pen type operating theater instruments also comprises alignment pin and cotter way, and said alignment pin and said cotter way are separately positioned on said resilient handle and the said first end, and said alignment pin is removable to be located in the said cotter way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201431985U CN202505440U (en) | 2012-04-06 | 2012-04-06 | Pen type surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201431985U CN202505440U (en) | 2012-04-06 | 2012-04-06 | Pen type surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202505440U true CN202505440U (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201431985U Expired - Fee Related CN202505440U (en) | 2012-04-06 | 2012-04-06 | Pen type surgical instrument |
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| CN (1) | CN202505440U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016169360A1 (en) * | 2015-04-22 | 2016-10-27 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9724168B2 (en) | 2014-04-22 | 2017-08-08 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9737372B2 (en) | 2014-04-22 | 2017-08-22 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| CN107334535A (en) * | 2017-07-31 | 2017-11-10 | 成都中科博恩思医学机器人有限公司 | Apparatus transmission component, the operating theater instruments of operating robot and operating robot |
| US9855108B2 (en) | 2014-04-22 | 2018-01-02 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9895200B2 (en) | 2014-04-22 | 2018-02-20 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US11090123B2 (en) | 2014-04-22 | 2021-08-17 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US11154368B2 (en) | 2014-04-22 | 2021-10-26 | Bio-Medical Engineering (HK) Limited | Port assembly for use with robotic devices and systems to perform single incision procedures and natural orifice translumenal endoscopic surgical procedures |
| US11801099B2 (en) | 2014-04-22 | 2023-10-31 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
-
2012
- 2012-04-06 CN CN2012201431985U patent/CN202505440U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10179024B2 (en) | 2014-04-22 | 2019-01-15 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9724168B2 (en) | 2014-04-22 | 2017-08-08 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9737372B2 (en) | 2014-04-22 | 2017-08-22 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9855108B2 (en) | 2014-04-22 | 2018-01-02 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US9895200B2 (en) | 2014-04-22 | 2018-02-20 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US10039608B2 (en) | 2014-04-22 | 2018-08-07 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US10123845B2 (en) | 2014-04-22 | 2018-11-13 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US11090123B2 (en) | 2014-04-22 | 2021-08-17 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| US11154368B2 (en) | 2014-04-22 | 2021-10-26 | Bio-Medical Engineering (HK) Limited | Port assembly for use with robotic devices and systems to perform single incision procedures and natural orifice translumenal endoscopic surgical procedures |
| US11801099B2 (en) | 2014-04-22 | 2023-10-31 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| CN108836481A (en) * | 2015-04-22 | 2018-11-20 | 香港生物医学工程有限公司 | Surgery system, the port assembly in surgery system and the method for configuring surgery system |
| WO2016169360A1 (en) * | 2015-04-22 | 2016-10-27 | Bio-Medical Engineering (HK) Limited | Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems |
| CN107334535A (en) * | 2017-07-31 | 2017-11-10 | 成都中科博恩思医学机器人有限公司 | Apparatus transmission component, the operating theater instruments of operating robot and operating robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20140406 |