CN201558165U - Bipolar multifunctional minimally invasive surgery instrument - Google Patents
Bipolar multifunctional minimally invasive surgery instrument Download PDFInfo
- Publication number
- CN201558165U CN201558165U CN2009202142590U CN200920214259U CN201558165U CN 201558165 U CN201558165 U CN 201558165U CN 2009202142590 U CN2009202142590 U CN 2009202142590U CN 200920214259 U CN200920214259 U CN 200920214259U CN 201558165 U CN201558165 U CN 201558165U
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- binding clip
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- scissors bit
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Abstract
The utility model relates to a bipolar multifunctional minimally invasive surgery instrument, which comprises a handle component, a center rod component and a function component. The handle component comprises a first handle and a second handle which are mutually in shaft connection, a center rod sleeve of the center rod component is in sleeve connection on an insulation center rod, two current conducting wires penetrate into the insulation center rod at an interval, the function component comprises a first function part and a second function part which are mutually in shaft connection and are mutually insulated, the first handle is connected with one end of the insulation center rod, the second handle is connected with one end of the center rod sleeve, the two current conducting wires are respectively connected with the first function part and the second function part, the first function part and the second function part are in shaft connection to the other end of the center rod sleeve, and the other end of the insulation center rod is connected with the first function part and/or the second function part. The bipolar multifunctional minimally invasive surgery instrument is unique in structure and skillful in design, not only can realize catching, separating and shearing functions, but is provided with a loop, thereby bringing convenience for doctors to operate and reducing surgery risk. In addition, the bipolar multifunctional minimally invasive surgery instrument is adaptable to large-sized popularization and application.
Description
Technical field
This utility model relates to technical field of surgical instruments, and particularly Minimally Invasive Surgery technique with the apparatus field specifically is meant a kind of bipolar multifunctional micro-wound operating theater instruments.
Background technology
Minimally Invasive Surgery has become the developing direction of 21 century surgery, simultaneously for satisfying the needs of operation, the various apparatuses that apply to Minimally Invasive Surgery are also constantly released, wherein the apparatus the most widely of utilization is the one pole operating forceps, cuts at present, its principle is to utilize high-frequency current generator (high frequency electric knife main frame) to send high frequency electric, transfer its energy to lesions position by operating theater instruments (for example operating forceps, operating scissors etc.), reach the purpose of electric coagulation hemostasis, cutting.Its limitation is to need flow back to main frame again through human body after energy (high frequency electric) that high frequency electric knife sends flows through apparatus, that is to say needs the patient---apparatus---high frequency electric knife main frame to couple together the formation current loop by negative plate, so will inevitably exist the electric current human body of flowing through the risk of iatrogenic injury to occur, necessary extreme care during use, guarantee that negative plate reliably is connected with the patient, and when operation, also must examine danger such as whether unexpected discharge is arranged.In addition all should be careful or ban use of the one pole apparatus to high risk patient such as cardiovascular disease patient or patient that can't withstand current etc.At these problems, a lot of bipolar instruments have appearred at present.The loop that bipolar instruments carries by apparatus itself, the electric current that high frequency electric knife is sent directly draws back main frame after the focus of flowing through, need not pass through human body again, avoided contingent damage, reduced operation risk, shortcoming is that bipolar instruments is difficult to realize the quasi-monopolar grasping of class, separation and shearing function, has brought inconvenience to the patient owing to complex structure.
Therefore, need provide a kind of Minimally Invasive Surgery apparatus, it can either realize grasping, separation and shearing function, has from tape loop again, thereby has both made things convenient for patient's operation, reduces the risk of operation again.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, a kind of bipolar multifunctional micro-wound operating theater instruments is provided, this bipolar multifunctional micro-wound operating theater instruments structure uniqueness, be skillfully constructed, can either realize grasping, separation and shearing function, have from tape loop again, thereby both make things convenient for patient's operation, reduce the risk of operation again, be suitable for large-scale promotion application.
To achieve these goals, bipolar multifunctional micro-wound operating theater instruments of the present utility model has following formation:
This bipolar multifunctional micro-wound operating theater instruments, be characterized in, comprise Handleset, center-pole assembly and functional unit, described Handleset comprises first handle and the second handle that is coupling mutually, described center-pole assembly comprises the center-pole sleeve pipe, insulation center-pole and two electric current seal wires, described center-pole casing pipe sleeve is connected on the described insulation center-pole, two described electric current seal wires are located in the described insulation center-pole at interval, described functional unit comprises and being coupling mutually and first functor and second functor of mutually insulated, described first handle connects an end of described insulation center-pole, described second handle connects the telescopic end of described center-pole, two described electric current seal wires connect described first functor and described second functor respectively, described first functor and described second functor are coupling at the telescopic other end of described center-pole, and the other end of described insulation center-pole connects described first functor and/or described second functor.
" functional unit " described in the utility model be meant by first functor and the second functor folding realize grasping, separate, function such as shearing, electricity are coagulated.
Preferably, described functional unit is binding clip assembly/scissors bit assembly, and described first functor is first binding clip/first blade, and described second functor is second binding clip/second blade.
More preferably, described binding clip assembly also comprises the binding clip housing, and described first binding clip and described second binding clip are coupling at an end of described binding clip housing, and the telescopic other end of described center-pole is plugged on the other end of described binding clip housing.
Further, the telescopic other end of described center-pole is connected to the other end of described binding clip housing.
Further, the other end of described insulation center-pole be coupling described first binding clip and described second binding clip, described first binding clip has the gathering sill that favours described center-pole casing axis, is provided with lead in the described binding clip housing, and described lead is located in the described gathering sill.
Further, described first binding clip is provided with first lip head tooth, and described second binding clip is provided with second lip head tooth, and described first lip head tooth meshes described second lip head tooth.
More preferably, described scissors bit assembly also comprises the scissors bit housing, and described first scissors bit and described second scissors bit are coupling at an end of described scissors bit housing, and the telescopic other end of described center-pole is plugged on the other end of described scissors bit housing.
Further, the telescopic other end of described center-pole is connected to the other end of described scissors bit housing.
Further, the other end of described insulation center-pole be coupling described first scissors bit and described second scissors bit, described first scissors bit has the guide groove that favours described center-pole casing axis, is provided with guide pillar in the described scissors bit housing, and described guide pillar is located in the described guide groove.
Preferably, an end of the fixedly connected described insulation center-pole of described first handle.
The beneficial effects of the utility model are: because this utility model is by the innovative design of center-pole assembly, current loop (electric current seal wire) is implanted the insulation center-pole, the outer socket center-pole sleeve pipe of insulation center-pole, form the structure of similar " sandwich biscuit ", the rigidity of utilizing structure assembling back to be had simultaneously, with the Motion Transmission of handle to binding clip, control by gathering sill again, binding clip can be moved in design point of view, realize the action of chorista by the open and close movement of binding clip, and because the binding clip design has lip head tooth, strengthened frictional force and helped grasp tissue, binding clip can also be replaced with the blade of operating scissors in addition, become the shears that has shearing and bipolar function simultaneously, the structure uniqueness is skillfully constructed, and can either realize grasping, separate and the shearing function, have again from tape loop, thereby both made things convenient for patient's operation, reduced the risk of operation again, be suitable for large-scale promotion application.
Description of drawings
Fig. 1 looks sketch map for the master of a specific embodiment of the present utility model.
Fig. 2 is the center-pole assembly of specific embodiment shown in Figure 1 and the partial schematic sectional view of binding clip assembly.
Fig. 3 is the local enlarged diagram of Fig. 2.
Fig. 4 is the schematic cross-section of A-A position among Fig. 2.
Fig. 5 is the enlarged diagram of area B among Fig. 2.
Fig. 6 is the schematic top plan view of first binding clip and second binding clip of the binding clip assembly among Fig. 2.
Fig. 7 is that first binding clip among Fig. 6 and the broken section master of second binding clip look sketch map.
Fig. 8 is that the master of the center-pole assembly among Fig. 2 looks sketch map.
Fig. 9 be the electric current seal wire of the center-pole assembly among Fig. 2 pass the insulation center-pole the part master look sketch map.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Fig. 1-9, bipolar multifunctional micro-wound operating theater instruments of the present utility model comprises Handleset 1, center-pole assembly 2 and functional unit 3, described Handleset 1 comprises first handle 11 and the second handle 12 that is coupling mutually, described center-pole assembly 2 comprises center-pole sleeve pipe 21, insulation center-pole 22 and two electric current seal wires 23, described center-pole sleeve pipe 21 is socketed on the described insulation center-pole 22, two described electric current seal wires 23 are located in the described insulation center-pole 22 at interval, described functional unit 3 comprises and being coupling mutually and first functor and second functor of mutually insulated, described first handle 11 connects an end of described insulation center-pole 22, described second handle 12 connects an end of described center-pole sleeve pipe 21, two described electric current seal wires 23 connect described first functor and described second functor respectively, described first functor and described second functor are coupling at the other end of described center-pole sleeve pipe 21, and the other end of described insulation center-pole 22 connects described first functor and/or described second functor.Therefore; center-pole assembly 2 has three-decker; the center-pole sleeve pipe 21 that most external is shields, and can adopt stainless steel material, and middle is the insulation center-pole; play insulating effect; innermost layer is two wire guides, constitutes current loop jointly, forms certain rigid after the three-decker combination; the motion of Handleset 1 be can transmit, first functor of control functional unit 3 and the purpose of the second functor folding reached.
Preferably, described functional unit 3 is binding clip assembly/scissors bit assemblies, and described first functor is first binding clip, 31/ first blade, and described second functor is second binding clip, 32/ second blade.In specific embodiment of the utility model, first binding clip 31 and second binding clip 32 are made by the stainless steel metal material, constitute the binding clip assembly by combining with the form of inserts or other manufacturing process and binding clip insulating trip 38.
More preferably, described binding clip assembly also comprises binding clip housing 33, and described first binding clip 31 and described second binding clip 32 are coupling at an end of described binding clip housing 33, and the other end of described center-pole sleeve pipe 21 is plugged on the other end of described binding clip housing 33.
In specific embodiment of the utility model, the other end of described center-pole sleeve pipe 21 is connected to the other end of described binding clip housing 33.
In specific embodiment of the utility model, the other end of described insulation center-pole 22 be coupling described first binding clip 31 and described second binding clip 32, described first binding clip 31 has the gathering sill 34 that favours described center-pole sleeve pipe 21 axis, be provided with lead 35 in the described binding clip housing 33, described lead 35 is located in the described gathering sill 34.
In specific embodiment of the utility model, described first binding clip 31 is provided with first lip head tooth 36, and described second binding clip 32 is provided with second lip head tooth 37, described second lip head tooth 37 of described first lip head tooth, 36 engagements.
More preferably, described scissors bit assembly also comprises the scissors bit housing, and described first scissors bit and described second scissors bit are coupling at an end of described scissors bit housing, and the other end of described center-pole sleeve pipe 21 is plugged on the other end of described scissors bit housing.
Further, the other end of described center-pole sleeve pipe 21 is connected to the other end of described scissors bit housing.
Further, the other end of described insulation center-pole 22 be coupling described first scissors bit and described second scissors bit, described first scissors bit has the guide groove that favours described center-pole sleeve pipe 21 axis, is provided with guide pillar in the described scissors bit housing, and described guide pillar is located in the described guide groove.
In specific embodiment of the utility model, an end of described first handle 11 fixedly connected described insulation center-poles 22.
During use, rotate with respect to second handle 12 by first handle 11, via 22 transmissions of insulation center-pole, reach the purpose of control first binding clip 31 and 32 foldings of second binding clip, and by two electric current seal wires 23 in the insulation center-pole 22, the high frequency electric energy delivery that high-frequency current generator (high frequency electric knife main frame) is sent is to lesions position, reach electric coagulation hemostasis, grasping, isolating purpose, and the electric current that high frequency electric knife sends is directly drawn back main frame after the focus of flowing through, need not pass through human body again, avoid contingent damage.
To sum up, bipolar multifunctional micro-wound operating theater instruments structure uniqueness of the present utility model is skillfully constructed, can either realize grasping, separation and shearing function, have from tape loop again, thereby both make things convenient for patient's operation, reduce the risk of operation again, be 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 spirit and scope of the present utility model.Therefore, description and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (10)
1. bipolar multifunctional micro-wound operating theater instruments, it is characterized in that, comprise Handleset, center-pole assembly and functional unit, described Handleset comprises first handle and the second handle that is coupling mutually, described center-pole assembly comprises the center-pole sleeve pipe, insulation center-pole and two electric current seal wires, described center-pole casing pipe sleeve is connected on the described insulation center-pole, two described electric current seal wires are located in the described insulation center-pole at interval, described functional unit comprises and being coupling mutually and first functor and second functor of mutually insulated, described first handle connects an end of described insulation center-pole, described second handle connects the telescopic end of described center-pole, two described electric current seal wires connect described first functor and described second functor respectively, described first functor and described second functor are coupling at the telescopic other end of described center-pole, and the other end of described insulation center-pole connects described first functor and/or described second functor.
2. bipolar multifunctional micro-wound operating theater instruments according to claim 1 is characterized in that, described functional unit is binding clip assembly/scissors bit assembly, and described first functor is first binding clip/first blade, and described second functor is second binding clip/second blade.
3. bipolar multifunctional micro-wound operating theater instruments according to claim 2, it is characterized in that, described binding clip assembly also comprises the binding clip housing, described first binding clip and described second binding clip are coupling at an end of described binding clip housing, and the telescopic other end of described center-pole is plugged on the other end of described binding clip housing.
4. bipolar multifunctional micro-wound operating theater instruments according to claim 3 is characterized in that the telescopic other end of described center-pole is connected to the other end of described binding clip housing.
5. bipolar multifunctional micro-wound operating theater instruments according to claim 3, it is characterized in that, the other end of described insulation center-pole be coupling described first binding clip and described second binding clip, described first binding clip has the gathering sill that favours described center-pole casing axis, be provided with lead in the described binding clip housing, described lead is located in the described gathering sill.
6. bipolar multifunctional micro-wound operating theater instruments according to claim 3 is characterized in that described first binding clip is provided with first lip head tooth, and described second binding clip is provided with second lip head tooth, and described first lip head tooth meshes described second lip head tooth.
7. bipolar multifunctional micro-wound operating theater instruments according to claim 2, it is characterized in that, described scissors bit assembly also comprises the scissors bit housing, described first scissors bit and described second scissors bit are coupling at an end of described scissors bit housing, and the telescopic other end of described center-pole is plugged on the other end of described scissors bit housing.
8. bipolar multifunctional micro-wound operating theater instruments according to claim 7 is characterized in that the telescopic other end of described center-pole is connected to the other end of described scissors bit housing.
9. bipolar multifunctional micro-wound operating theater instruments according to claim 7, it is characterized in that, the other end of described insulation center-pole be coupling described first scissors bit and described second scissors bit, described first scissors bit has the guide groove that favours described center-pole casing axis, be provided with guide pillar in the described scissors bit housing, described guide pillar is located in the described guide groove.
10. bipolar multifunctional micro-wound operating theater instruments according to claim 1 is characterized in that, an end of the fixedly connected described insulation center-pole of described first handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202142590U CN201558165U (en) | 2009-11-27 | 2009-11-27 | Bipolar multifunctional minimally invasive surgery instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202142590U CN201558165U (en) | 2009-11-27 | 2009-11-27 | Bipolar multifunctional minimally invasive surgery instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558165U true CN201558165U (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202142590U Expired - Lifetime CN201558165U (en) | 2009-11-27 | 2009-11-27 | Bipolar multifunctional minimally invasive surgery instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201558165U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420043A (en) * | 2012-05-01 | 2017-02-22 | 科维蒂恩有限合伙公司 | Surgical instrument |
| CN109528294A (en) * | 2017-09-22 | 2019-03-29 | 柯惠有限合伙公司 | The system and method dissected for controlled electrosurgery |
| CN113855171A (en) * | 2021-11-15 | 2021-12-31 | 英特姆（武汉）医疗科技有限公司 | Detachable operation assembly and split type minimally invasive instrument |
-
2009
- 2009-11-27 CN CN2009202142590U patent/CN201558165U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420043A (en) * | 2012-05-01 | 2017-02-22 | 科维蒂恩有限合伙公司 | Surgical instrument |
| CN109528294A (en) * | 2017-09-22 | 2019-03-29 | 柯惠有限合伙公司 | The system and method dissected for controlled electrosurgery |
| CN109528294B (en) * | 2017-09-22 | 2021-11-16 | 柯惠有限合伙公司 | System and method for controlled electrosurgical dissection |
| CN113855171A (en) * | 2021-11-15 | 2021-12-31 | 英特姆（武汉）医疗科技有限公司 | Detachable operation assembly and split type minimally invasive instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |