CN102525597A - surgical resection device - Google Patents
surgical resection device Download PDFInfo
- Publication number
- CN102525597A CN102525597A CN2011102580277A CN201110258027A CN102525597A CN 102525597 A CN102525597 A CN 102525597A CN 2011102580277 A CN2011102580277 A CN 2011102580277A CN 201110258027 A CN201110258027 A CN 201110258027A CN 102525597 A CN102525597 A CN 102525597A
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- China
- Prior art keywords
- pedestal
- excising
- outer tube
- chip
- cutting portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002271 resection Methods 0.000 title abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 52
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 46
- 230000004308 accommodation Effects 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 2
- 206010028980 Neoplasm Diseases 0.000 abstract description 32
- 239000012634 fragment Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 208000029312 Muscular tumor Diseases 0.000 description 21
- 206010046798 Uterine leiomyoma Diseases 0.000 description 9
- 210000001519 tissue Anatomy 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000009183 running Effects 0.000 description 5
- 201000010260 leiomyoma Diseases 0.000 description 4
- 201000007954 uterine fibroid Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004291 uterus Anatomy 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010061692 Benign muscle neoplasm Diseases 0.000 description 1
- 206010020741 Hyperpyrexia Diseases 0.000 description 1
- 206010027145 Melanocytic naevus Diseases 0.000 description 1
- 201000004458 Myoma Diseases 0.000 description 1
- 208000007256 Nevus Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001608 connective tissue cell Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 210000000663 muscle cell Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 208000023958 prostate neoplasm Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
A surgical resection device, comprising: a base, inside which a containing space is arranged; one end of the outer pipe is arranged on the base and communicated with the accommodating space; a rod disposed within the outer tube and comprising: the cutting part is arranged at one end of the guide rod and protrudes out of one end of the outer pipe; a joint part formed at the other end of the guide rod; and a guide part formed between the cutting part and the joint part; and the power source is combined with the base and is provided with a power output end, and the power output end is connected with the joint part of the guide rod so as to drive the guide rod to rotate. The resection device for the operation can complete the resection of the tumor, discharge the tumor fragments out of the body during the operation, and has the effect of greatly shortening the operation time.
Description
Technical field
The present invention uses device for excising relevant for a kind of operation, particularly a kind ofly can be applicable to various tumor resection, can be in tumor resection, and device for excising is used in the operation that in the lump tumor fragment is excreted.
Background technology
When the muscle cell of human organ or its connective tissue cell abnormality proliferation, regular meeting forms tuberosity, and tuberosity is behind growing after a while, and regular meeting becomes the bigger muscular tumor of volume, and then influences the normal function of this organ or peripheral organs.
For example; Comparatively common clinically muscular tumor is hysteromyoma (Myoma); Also because hysteromyoma is modal a kind of in women's tumor disease; Therefore uterectomy has been classified the outer modal obstetrics and gynecology operation project of cesarotomy as, and the implementation most important reason of uterectomy is exactly a hysteromyoma.
The various tumor resection of tradition utilizes the manual type electric knife to handle to take off the shovel mode; Because this manual type electric knife must progressively be taken off the region of interest of shovel tumor with manual mode; So that cutting speed is limited; And it takes off the shovel power and depth of cut is manually controlled with executing the patient entirely, and the operation of therefore being undertaken by this manual type electric knife still has shortcomings such as the tediously long and easy incised wound tissue of operating time.
For this reason, so the operating theater instruments of industry technical staff research with electronic control mode cutting tumor arranged, wherein promptly disclose a kind of existing tumor resection device like No. 132065 " electric rotary-type prostate electrosurgical " patent case of TaiWan, China.
Please with reference to Fig. 1, this existing tumor resection device 9 has a body 91, and this body 91 is provided with an outer tube 92, cutter 93 of these outer tube 92 set inside, and these cutter 93 1 ends form a blade 931, and this blade 931 stretches out in this outer tube 92; Again, existing tumor resection device 9 is provided with a d.c. motor 95 and a gear train 94 in addition, so that drive this cutter 93 rotation runnings.
Existing tumor resection device 9 borrows this d.c. motor 95 and gear train 94 to drive this cutter 93 with the desired speed rotation when reality is used, and utilizes high-tension electricity to pass through these blade 931 generation hyperpyrexia with tumor resection.So this existing tumor resection device 9 makes this cutter 93 carry out tumor resection with electronic rotation mode, can effectively accelerate to cut the speed of tumor, operating time is significantly shortened, with amount of bleeding that reduces sufferer and the safety that improves operation.
Yet even with electronic control mode tumor resection, the tumor fragment after the excision often must carry out clamping by the extra using related equipment, can be with fragment taeniae telarum from human body; Therefore, existing tumor resection device 9 only provides the tumor resection function merely, makes tumor resection discharge with tumor fragment and is still two operating procedures that separate, and comparatively wastes time and energy in the operation.If when other utilized suction device to discharge tumor fragment outside the human body, though can shorten operating time, this suction device will be drawn the blood tissues of wound when drawing tumor fragment in the lump, can cause more serious wound on the contrary, so method is unsatisfactory; Therefore, how can under the prerequisite that does not increase surgical risk, shorten operating time, still problem for remaining to be improved.
Summary of the invention
Main purpose of the present invention provides a kind of operation and uses device for excising, can in tumor resection, in the lump tumor fragment be excreted.
For reaching aforementioned goal of the invention, the technology contents that the present invention used comprises:
Device for excising is used in a kind of operation, and it comprises: a pedestal, inside are established an accommodation space; An outer tube, an end are located at this pedestal and are communicated with this accommodation space; A delivery bar is arranged in this outer tube, and comprises: a cutting portion, be located at an end of this delivery bar, and this cutting portion protrudes from an end of this outer tube; A junction surface is formed at the other end of this delivery bar; And a guidance part, be formed between this cutting portion and this junction surface; And a power source, in conjunction with this pedestal, this power source is provided with a clutch end, and the junction surface of this clutch end and this delivery bar joins, and rotates to order about this delivery bar.
Device for excising is used in operation of the present invention, and wherein, this pedestal is provided with a chip-removal hole, and this chip-removal hole is connected with this accommodation space, and this chip-removal hole combines a chip removal conduit, and this chip removal conduit other end is provided with a catcher.
Device for excising is used in operation of the present invention; Wherein, This pedestal is provided with a chip-removal hole; This chip-removal hole is connected with this accommodation space, and this chip-removal hole combines a drainage component, catcher that this drainage component comprises a carrier pipe that an end is connected to this chip-removal hole, join with this carrier pipe other end and join with this catcher and can produce a suction source of negative pressure to this catcher.
Device for excising is used in operation of the present invention, wherein, and the shared same motor of this suction source and this power source.
Device for excising is used in operation of the present invention, wherein, comprises: a pedestal, inside are established an accommodation space; An outer tube, an end are located at this pedestal and are communicated with this accommodation space; A delivery bar is arranged in this outer tube, and comprises: a cutting portion, a junction surface and a guidance part, and this cutting portion is located at an end of this delivery bar, and this cutting portion protrudes from an end of this outer tube; This junction surface is formed at the other end of this delivery bar; And this guidance part, be formed between this cutting portion and this junction surface; And a power source, in conjunction with this pedestal, this power source is provided with a clutch end, and the junction surface of this clutch end and this delivery bar joins, should to order about this delivery bar rotation.
Device for excising is used in operation of the present invention, and wherein, this cutting portion end is provided with at least one blade, and the oblique angle of this blade is 10 °～30 °.
Device for excising is used in operation of the present invention, and wherein, this cutting portion forms several blades that have the angle of inclination and arrange in the form of a ring, to constitute a ring-type segment of cutting.
Device for excising is used in operation of the present invention, and wherein, this guidance part is a screw rod with screw thread, the manufacturing that is formed in one of the screw thread of this cutting portion and this guidance part.
Device for excising is used in operation of the present invention, and wherein, this guidance part is a screw rod with screw thread, and this cutting portion separates manufacturing and interconnection assembling with the screw thread of this delivery bar.
Device for excising is used in operation of the present invention, and wherein, this pedestal is provided with one first group connecting part and one second group connecting part that is connected with this accommodation space, respectively in order to this outer tube of winding and this power source; This outer tube is provided with a lock ring, and this lock ring is engaged in this first group connecting part, in order to combine this outer tube and this pedestal; Reach this power source and be provided with another lock ring, this lock ring is engaged in this second group connecting part, in order to combine this power source and this pedestal.
Description of drawings
Fig. 1: a kind of side view cutaway drawing of existing tumor resection device.
Fig. 2: the three-dimensional exploded view of first embodiment of the invention.
Fig. 3: the side-looking partial sectional view of first embodiment of the invention.
The partial enlarged drawing of Fig. 4: Fig. 3 is in order to explain this blade and the radial angle theta of this outer tube.
Fig. 5: the axonometric chart of another delivery bar of first embodiment of the invention.
Fig. 6: the enforcement sketch map of first embodiment of the invention.
Fig. 7: the three-dimensional exploded view of second embodiment of the invention.
Fig. 8: the enforcement sketch map of second embodiment of the invention.
Fig. 9: the three-dimensional exploded view of third embodiment of the invention.
Figure 10: the side-looking partial sectional view of third embodiment of the invention.
Figure 11: the enforcement sketch map of third embodiment of the invention.
Wherein:
(the present invention)
1 pedestal, 11 accommodation spaces
12 first group connecting parts, 13 second group connecting parts
14 chip-removal holes, 15 chip removal conduits
2 outer tubes, 21 spacing rings
22 lock rings
3 delivery bars, 31 cutting portions
311 blades, 32 junction surfaces
33 guidance parts
4 power sources, 41 clutch ends
42 lock rings, 5 catchers
6 outer tubes, 61 spacing rings
62 lock rings
7 delivery bars, 71 cutting portions
711 blades, 72 junction surfaces
73 guidance parts
8 drainage components, 81 carrier pipes
82 catchers, 83 suction sources
(prior art)
9 tumor resection devices, 91 bodies
92 outer tubes, 93 cutters
931 blades, 94 d.c. motors
95 gear trains
The specific embodiment
For letting above-mentioned and other purposes, characteristic and the advantage of the present invention can be more obviously understandable, hereinafter is special lifts preferred embodiment of the present invention, and cooperates appended graphicly, elaborates as follows:
Please with reference to Fig. 2, it discloses the present invention and performs the operation with the three-dimensional exploded view of device for excising first embodiment, and in the middle of present embodiment, this operation includes a pedestal 1, outer tube 2, a delivery bar 3 and a power source 4 with device for excising.This outer tube 2 and power source 4 are incorporated into this pedestal 1 respectively, and this delivery bar 3 is arranged in this outer tube 2, and 4 of this power sources are in order to drive this delivery bar 3 rotation runnings.
This pedestal 1 is established an accommodation space 11, establishes this outer tube 2 and power source 4 for group; In the present embodiment; For making things convenient for this outer tube 2 and power source 4 to combine with this pedestal 1; This pedestal 1 can be provided with one first group connecting part 12 and one second group connecting part 13; This first group connecting part 12 and second group connecting part 13 all are connected with this accommodation space 11, and this first group connecting part 12 and second group connecting part 13 can also be provided with external screw thread, so that utilize fixing this outer tube 2 of the mode that is spirally connected and power source 4.
Please cooperate with reference to Fig. 3, these outer tube 2 one ends can be incorporated into this pedestal 1 and be communicated to the accommodation space 11 of this pedestal 1; In the present embodiment; One end of this outer tube 2 stretches to this accommodation space 11, and the outer peripheral face that this outer tube 2 stretches to an end of this accommodation space 11 can be provided with a spacing ring 21, to limit the degree of depth that this outer tube 2 stretches into this accommodation space 11; The spacing ring 21 of this outer tube 2 is connected to this first group connecting part 12; Therefore, the outer peripheral face of this outer tube 2 can supply a sheathed lock ring 22 with female thread, and the female thread of this lock ring 22 and the external screw thread of this first group connecting part 12 are spirally connected mutually; So that utilize this lock ring 22 these spacing rings 21 of location, make this outer tube 2 fixing with this pedestal 1.
In the present embodiment, this delivery bar 3 can have screw thread.This delivery bar 3 is arranged in this outer tube 2; This delivery bar 3 comprises the end that a cutting portion 31 is located at this delivery bar 3; These cutting portion 31 terminal screw threads can grind through machining and form at least one blade 311 with specific gradient, and this blade 311 and the screw thread of this delivery bar 3 can one-body moldedly be made; For promoting stock-removing efficiency, this blade 311 and these outer tube 2 radial angle theta are with 10 °～30 ° preferable (please with reference to shown in Figure 4), and this blade 311 protrudes from the end of this outer tube 2 away from this pedestal 1.This delivery bar 3 comprises the other end that a junction surface 32 is formed at this delivery bar 3 in addition, and this junction surface 32 can be arranged in this accommodation space 11.Wherein this delivery bar 3 comprises a guidance part 33 in addition; This guidance part 33 is formed between this cutting portion 31 and this junction surface 32; This guidance part 33 can the time excise the fragment of tissue that gets off with operation; To these junction surface 32 delivery, in the present embodiment, this guidance part 33 can be a screw rod with this screw thread by this cutting portion 31.
In addition; Please with reference to Fig. 5, the cutting portion 31 of this delivery bar 3 can also pass through Machining Technology, forms several blades 311 that have the certain tilt angle and arrange in the form of a ring; To constitute a ring-type segment of cutting 312, make this ring-type segment of cutting 312 can with the one-body molded manufacturing of the screw thread of this delivery bar 3; Wherein, this cutting portion 31 is preferable three blades 311 that radian is provided with such as to has, so that best cutting effect to be provided.This ring-type segment of cutting 312 can form at least one conduction hole 313 through bore mode, makes fragment of tissue that 312 excisions of this ring-type segment of cutting get off conduct hole 313 and this guidance part 33 is directed in the accommodation space 11 of this pedestal 1 through this.
Wherein, no matter be single blade 311, or the ring-type segment of cutting 312 that is constituted by several blades 311, this cutting portion 31 all can be the alternate form cutter head that is engaged in this delivery bar 3 in addition, also the i.e. non-one-body molded manufacturing of screw thread of this cutting portion 31 and delivery bar 3; Specifically, but the screw thread separate machined manufacturing of this cutting portion 31 and delivery bar 3, and then this cutting portion 31 fitted together with guidance part 33.
Again please with reference to Fig. 2, Fig. 3; These power source 4 one ends can be incorporated into this pedestal 1; This power source 4 has a clutch end 41, and this clutch end 41 can pass this second group connecting part 13 and be arranged in this accommodation space 11, and joins with the junction surface 32 of this delivery bar 3; With when this power source 4 operates, order about this delivery bar 3 through this clutch end 41 and rotate.This power source 4 can be manual type or electrodynamic type; In the present embodiment; This power source 4 can be a hand-held motor, and the outer peripheral face of this power source 4 can supply a sheathed lock ring 42 with female thread, and the female thread of this lock ring 42 and the external screw thread of this second group connecting part 13 are spirally connected mutually; So that utilize this lock ring 42 fixing these power sources 4, make this power source 4 fixing with this pedestal 1.
Please with reference to Fig. 6, the present invention's operation can be applicable to various tumor resection with device for excising, below is that example proposes explanation to be applied to the resection of uterine leiomyoma operation.When reality is used, execute the patient and can grip this pedestal 1, and this outer tube 2 is inserted into inside, uterus together with this delivery bar 3; The blade 311 of the cutting portion 31 of this delivery bar 3 is contacted with hysteromyoma, drive these delivery bar 3 high speed rotating by this power source 4, muscular tumor is shredded through this blade 311; Simultaneously, these muscular tumor fragments can be imported into the guidance part 33 of this delivery bar 3 along the cut direction of this cutting portion 31; Because the screw-rod structure of this guidance part 33 can be sent to this accommodation space 11 towards these junction surface 32 ends with these muscular tumor fragments, therefore step by step in rotary course; After this resection of uterine leiomyoma operation of completion, can stretch into the excision position through the gripping instrument in addition again, the muscular tumor fragment band with chopping leaves human body one by one; The present invention can be in the excision muscular tumor; In the lump the muscular tumor fragment is excreted, significantly reducing operating time, as long as and the operation back unclamp this lock ring 22,42; Again this outer tube 2 and delivery bar 3 can be carried out the cleaning of muscular tumor fragment from this pedestal 1 separation, very convenient in the use.
Please with reference to Fig. 7, it discloses the present invention and performs the operation with the three-dimensional exploded view of device for excising second embodiment; The second embodiment of the present invention is same as first embodiment haply; Its main difference is; The pedestal 1 of second embodiment of the invention is provided with a chip-removal hole 14 in addition; This chip-removal hole 14 is connected with this accommodation space 11, and this chip-removal hole 14 can also be provided with a chip removal conduit 15, and these chip removal conduit 15 other ends are provided with a catcher 5 (please read shown in Figure 8).
In view of the above, please refer again to Fig. 8, when the muscular tumor volume bigger; The muscular tumor amount of debris that is cut down by this cutting portion 31 more for a long time, second embodiment of the invention can directly be sent to this accommodation space 11 via the guidance part 33 of this delivery bar 3 with the muscular tumor fragment; Through this chip-removal hole 14 and chip removal conduit 15, directly drain into this catcher 5, the muscular tumor fragment can be deposited in this guidance part 33; The smooth degree that this delivery bar 3 rotates can be improved, and in the process of operation, also needn't operation must be interrupted because this guidance part 33 has piled with the muscular tumor fragment; Again this outer tube 2 and delivery bar 3 are separated to carry out cleaning from this pedestal 1, therefore use and go up more convenient, effective percentage.
Please with reference to Fig. 9, Figure 10; It discloses the present invention and performs the operation with the three-dimensional exploded view of device for excising the 3rd embodiment and the side-looking partial sectional view after the combination; In the middle of the 3rd embodiment, this operation includes a pedestal 1, outer tube 6, delivery bar 7, a power source 4 and a drainage component 8 with device for excising; This outer tube 6, power source 4 and drainage component 8 are incorporated into this pedestal 1 respectively, and this delivery bar 7 is arranged in this outer tube 6, and this power source 4 is in order to driving the 7 rotation runnings of this delivery bar, and 8 of this drainage components are in order to these outer tube 6 inner suction that produce.
The structure of this pedestal 1 and power source 4 is same as aforementioned haply, so no longer detail.
Please cooperate with reference to Figure 10, these outer tube 6 one ends can be incorporated into this pedestal 1 and be communicated to the accommodation space 11 of this pedestal 1; In the present embodiment; One end of this outer tube 6 stretches to this accommodation space 11, and the outer peripheral face that this outer tube 6 stretches to an end of this accommodation space 11 can be provided with a spacing ring 61, to limit the degree of depth that this outer tube 6 stretches into this accommodation space 11; The spacing ring 61 of this outer tube 6 is connected to this first group connecting part 12; Whereby, the outer peripheral face of this outer tube 6 can supply a sheathed lock ring 62 with female thread, and the female thread of this lock ring 62 and the external screw thread of this first group connecting part 12 are spirally connected mutually; So that utilize this lock ring 62 these spacing rings 61 of location, make this outer tube 6 fixing with this pedestal 1.
This delivery bar 7 is arranged in this outer tube 6; These delivery bar 7 one ends are provided with a cutting portion 71; This cutting portion 71 can be the alternate form cutter head that is engaged in this delivery bar 7 in addition; Also can be at least one blade 711 that formation has specific gradient is ground through machining in these delivery bar 7 ends, make this blade 711 one-body molded, and this blade 711 can protrude from the end of this outer tube 6 away from this pedestal 1 with this delivery bar 7.These delivery bar 7 other ends form a junction surface 72, and this junction surface 72 can be arranged in this accommodation space 11.Wherein form a guidance part 73 between the cutting portion 71 of this delivery bar 7 and this junction surface 72; This guidance part 73 can the time excise the fragment of tissue that gets off with operation; To these junction surface 72 delivery, in the present embodiment, this guidance part 73 can be a spiral screw rod by this cutting portion 71.
This drainage component 8 comprises a carrier pipe 81 and a catcher 82; These carrier pipe 81 1 ends can be connected to the chip-removal hole 14 of this pedestal 1; In the present embodiment; These carrier pipe 81 1 ends can be incorporated into the chip removal conduit 15 of this pedestal 1 outward to guarantee fluid-tight engagement, and these carrier pipe 81 other ends then are connected to this catcher 82, excise the fragment of tissue that gets off when performing the operation in order to collect.This drainage component 8 comprises a suction source 83 in addition, and it is connected to this catcher 82 mutually, can produce negative pressure to this catcher 82 during these suction source 83 runnings, in order to quicken to collect the fragment of tissue that excises when performing the operation.
Please, when the present invention is applied in the resection of uterine leiomyoma operation, executes the patient and can grip this pedestal 1 with reference to Figure 11; And this outer tube 6 is inserted into inside, uterus together with this delivery bar 7, and the blade 711 of the cutting portion 71 of this delivery bar 7 is contacted with hysteromyoma, drive these delivery bar 7 high speed rotating by this power source 4; Muscular tumor is shredded through this blade 711; Simultaneously, those muscular tumor fragments can be sent to this accommodation space 11 towards these junction surface 72 ends step by step along the cut direction of this cutting portion 71; On the other hand, the running of this suction source 83 can produce negative pressure to this catcher 82, thereby through this carrier pipe 81 and chip removal conduit 15; To these outer tube 6 inner suction that produce; Make and can attract the muscular tumor fragment that is directed to this accommodation space 11 by the guidance part 73 of this delivery bar 7, and be sucked into swimmingly in this catcher 82 by means of the active of this suction source 83; So can improve the efficient that the muscular tumor fragment is discharged further, and avoid the muscular tumor fragment to be stained with sticking on these guidance part 73 ends and the chip removal conduit 15.In addition, in order to reduce the shared space of this suction source 83, can be with this suction source 83 and power source 4 shared same CD-ROM drive motors.
Therefore, use device for excising, when carrying out the resection of uterine leiomyoma operation through operation of the present invention; Can be synchronously with muscular tumor excision and discharge; To reach disposable operation execution in step, can significantly reduce operating time, reduce the amount of bleeding of sufferer and improve the safety of performing the operation; Can increase the number that undergos surgery in the unit interval again, promote the operation cost benefit of time per unit.
In addition, the present invention still can be applicable to excise other closure tissues (for example: prostate tumor, outer nevus etc.), should not exceed with the muscular tumor that hysterectomizes, and be it will be appreciated by those skilled in the art that.
Device for excising is used in operation of the present invention, can accomplish the excision of tumor, and simultaneously tumor fragment is excreted in operation, has the effect that can significantly reduce operating time.
Though the present invention has utilized above-mentioned preferred embodiment to disclose; But it is not in order to limit the present invention; Any those skilled in the art are not breaking away within the spirit and scope of the present invention; Relatively the foregoing description carries out various changes and revises the technological category that still belongs to the present invention and protected, so protection scope of the present invention is as the criterion when defining with accompanying claim.
Claims (9)
1. device for excising is used in an operation, it is characterized in that, comprises:
A pedestal, inside are established an accommodation space;
An outer tube, an end are located at this pedestal and are communicated with this accommodation space;
A delivery bar is arranged in this outer tube, and comprises: a cutting portion, a junction surface and a guidance part, and this cutting portion is located at an end of this delivery bar, and this cutting portion protrudes from an end of this outer tube; This junction surface is formed at the other end of this delivery bar; And this guidance part, be formed between this cutting portion and this junction surface; And
One in conjunction with this pedestal, this power source is provided with a clutch end in order to order about the power source that this delivery bar rotates, and the junction surface of this clutch end and this delivery bar joins.
2. device for excising is used in operation as claimed in claim 1, it is characterized in that, this pedestal is provided with a chip-removal hole, and this chip-removal hole is connected with this accommodation space, and this chip-removal hole combines a chip removal conduit, and this chip removal conduit other end is provided with a catcher.
3. device for excising is used in operation as claimed in claim 1; It is characterized in that; This pedestal is provided with a chip-removal hole; This chip-removal hole is connected with this accommodation space, and this chip-removal hole combines a drainage component, catcher that this drainage component comprises a carrier pipe that an end is connected to this chip-removal hole, join with this carrier pipe other end and join with this catcher and can produce a suction source of negative pressure to this catcher.
4. device for excising is used in operation as claimed in claim 3, it is characterized in that the shared same motor of this suction source and this power source.
5. use device for excising like claim 1 or 2 or 3 described operations, it is characterized in that, this cutting portion end is provided with at least one blade, and the oblique angle of this blade is 10 °～30 °.
6. use device for excising like claim 1 or 2 or 3 described operations, it is characterized in that, this cutting portion forms several blades that have the angle of inclination and arrange in the form of a ring, to constitute a ring-type segment of cutting.
7. use device for excising like claim 1 or 2 or 3 described operations, it is characterized in that, this guidance part is a screw rod with screw thread, the manufacturing that is formed in one of the screw thread of this cutting portion and this guidance part.
8. use device for excising like claim 1 or 2 or 3 described operations, it is characterized in that, this guidance part is a screw rod with screw thread, and this cutting portion separates manufacturing and interconnection assembling with the screw thread of this delivery bar.
9. use device for excising like claim 1 or 2 or 3 described operations, it is characterized in that, this pedestal is provided with one first group connecting part and one second group connecting part that is connected with this accommodation space, respectively in order to this outer tube of winding and this power source; This outer tube is provided with one in order to combine the lock ring of this outer tube and this pedestal, and this lock ring is engaged in this first group connecting part; Reach this power source and be provided with another in order to combine the lock ring of this power source and this pedestal, this lock ring is engaged in this second group connecting part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW99143956A TWI428113B (en) | 2010-12-15 | 2010-12-15 | Myoma-excising device |
| TW099143956 | 2010-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102525597A true CN102525597A (en) | 2012-07-04 |
| CN102525597B CN102525597B (en) | 2013-12-04 |
Family
ID=46334485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102580277A Active CN102525597B (en) | 2010-12-15 | 2011-09-02 | surgical resection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102525597B (en) |
| TW (1) | TWI428113B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997554A (en) * | 2015-07-15 | 2015-10-28 | 湖州市妇幼保健院 | Cutter for uterus resection operation |
| CN104997552A (en) * | 2015-04-27 | 2015-10-28 | 苏州同心医疗器械有限公司 | Surgical trepanning cutter and use method thereof |
| US20200217759A1 (en) * | 2016-11-09 | 2020-07-09 | Ventana Medical Systems, Inc. | Automated tissue dissection instrument and methods of using the same |
| US11768136B2 (en) | 2015-01-31 | 2023-09-26 | Roche Molecular Systems, Inc. | Systems and methods for meso-dissection |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3250900B1 (en) | 2015-01-31 | 2021-08-18 | Roche Diagnostics GmbH | Systems and methods for meso-dissection |
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| CN101032420A (en) * | 2006-03-07 | 2007-09-12 | 伊西康内外科公司 | Device for minimally invasive internal tissue removal |
| CN101288596A (en) * | 2008-05-22 | 2008-10-22 | 尹建明 | Rotary cutter for treating skin disease |
| CN101600394A (en) * | 2006-04-24 | 2009-12-09 | 生物动力有限责任公司 | During osteotomy and bone drilling from the body harvesting of bone |
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2010
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| CN2212967Y (en) * | 1993-12-23 | 1995-11-22 | 徐庆十 | Miniature suction type surgical knife |
| CN1338910A (en) * | 1999-02-02 | 2002-03-06 | 库尔斯恩蒂斯股份公司 | Device for removing bone grafts |
| CN101032420A (en) * | 2006-03-07 | 2007-09-12 | 伊西康内外科公司 | Device for minimally invasive internal tissue removal |
| CN101600394A (en) * | 2006-04-24 | 2009-12-09 | 生物动力有限责任公司 | During osteotomy and bone drilling from the body harvesting of bone |
| CN200945176Y (en) * | 2006-08-23 | 2007-09-12 | 邓学群 | Rotary cutting needle for removing protruded lumbar intervertebral disc nucleus pulposus substance |
| CN101288596A (en) * | 2008-05-22 | 2008-10-22 | 尹建明 | Rotary cutter for treating skin disease |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11768136B2 (en) | 2015-01-31 | 2023-09-26 | Roche Molecular Systems, Inc. | Systems and methods for meso-dissection |
| CN104997552A (en) * | 2015-04-27 | 2015-10-28 | 苏州同心医疗器械有限公司 | Surgical trepanning cutter and use method thereof |
| CN104997552B (en) * | 2015-04-27 | 2019-01-04 | 苏州同心医疗器械有限公司 | A kind of surgery boring cutter and its application method |
| CN104997554A (en) * | 2015-07-15 | 2015-10-28 | 湖州市妇幼保健院 | Cutter for uterus resection operation |
| CN104997554B (en) * | 2015-07-15 | 2018-06-15 | 湖州市妇幼保健院 | For the cutter of Hysterectomy |
| US20200217759A1 (en) * | 2016-11-09 | 2020-07-09 | Ventana Medical Systems, Inc. | Automated tissue dissection instrument and methods of using the same |
| US11971333B2 (en) * | 2016-11-09 | 2024-04-30 | Ventana Medical Systems, Inc. | Automated tissue dissection instrument and methods of using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102525597B (en) | 2013-12-04 |
| TWI428113B (en) | 2014-03-01 |
| TW201223495A (en) | 2012-06-16 |
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