CN103815964A - Multi-functional operating knife - Google Patents
Multi-functional operating knife Download PDFInfo
- Publication number
- CN103815964A CN103815964A CN201410104529.8A CN201410104529A CN103815964A CN 103815964 A CN103815964 A CN 103815964A CN 201410104529 A CN201410104529 A CN 201410104529A CN 103815964 A CN103815964 A CN 103815964A
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- Prior art keywords
- cutter head
- knife
- optical fibers
- weak laser
- handle
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- 239000013307 optical fiber Substances 0.000 claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 210000004881 tumor cell Anatomy 0.000 abstract description 19
- 238000006552 photochemical reaction Methods 0.000 abstract description 2
- 238000002428 photodynamic therapy Methods 0.000 abstract description 2
- 230000005809 anti-tumor immunity Effects 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 48
- 206010028980 Neoplasm Diseases 0.000 description 14
- 210000004027 cell Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 210000001519 tissue Anatomy 0.000 description 7
- 238000002604 ultrasonography Methods 0.000 description 5
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- 238000011282 treatment Methods 0.000 description 3
- 206010027476 Metastases Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000002224 dissection Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 230000009401 metastasis Effects 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 210000001165 lymph node Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 238000011248 postoperative chemotherapy Methods 0.000 description 1
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- 230000002062 proliferating effect Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
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- Laser Surgery Devices (AREA)
Abstract
The invention discloses a multi-functional operating knife comprising a knife handle and further comprising a weak laser source, and a cutting head is installed at one end of the knife handle. One or more optical fibers are integrated on the cutting head and can emit weak lasers outwards. One end of each optical fiber penetrates through the knife handle and then is connected with the weak laser source. The problems that an existing operating knife is single in function, and the rare operating opportunity that the tumor cells are touched at short range can not be sufficiently utilized are solved, and by the utilization of a photochemical reaction principle, the characteristics that the lasers can sweep the operating area seamlessly, remove the tumor cells and stimulate the whole body anti-tumor immunity specific to the photodynamic therapy are brought into full play, so that operating efficiency is greatly improved fundamentally from the source, and recurrence is greatly reduced fundamentally from the source.
Description
Technical field
The present invention relates to field of medical, particularly relate to a kind of Multifunctional bistoury system.
Background technology
Tumor is the primary cause of disease of resident's top ten causes of death reason, and tumor easily recurs, and had postoperative recurrent tumor is the main cause of death.The recurrence of tumor and transfer and cancerous cell are not eliminated clean direct and great relation again.Operation is the primary treatment means of tumor, although postoperative chemicotherapy can be killed the cancerous cell that operation cannot be removed, side effect is also very large.In fact, operation is that doctor is apart from the recent chance of tumor cell, although doctor has and treats cells contacting, but due to the limit of functions of current scalpel, the tumor cell that doctors are close at hand to these is at one's wit's end, can only depend on blood vessel Skeleton lymph node dissection or postoperative chemotherapy and remove possible tumor cell.In fact, even the most experienced doctor also can not rely on existing scalpel the tumor cell shifting from Skeleton blood vessel dispose, say nothing of the tumor cell of sending out in operating field.Only have the cleaning of the light of utilization just likely to realize these targets.And in operation synchronous applications photodynamic therapy, can realize the treatment degree of depth and synchronously maximize: that is to say, when high frequency electric knife or ultrasound knife etc. are in cutting visual area when surface, weak laser has been penetrated into deep layer effect.Like this be synchronously significant, because because tumor cell is easy to come off, so in the time using the common cutter cutting that does not possess not damaged penetration, operating surface destination organization, may be due to the acceleration such as extruding, aggravation the coming off of tumor cell, thus increase the weight of to shift (being soft without the action of one of tumor principle in operation technique).But, a lot of places inevitably will be pushed and cause tumor cell to come off, the deep layer tumor cell even having is without pushing with regard to self falling, therefore synchronous applications light power weak laser, can be in carrying out surface operation, expand therapeutical effect and be deep into deep layer tumor cell, heighten the effect of a treatment greatly.In sum, if there is a kind of operating theater instruments can improve the efficiency of operation, do not damage doctor again, destroy patient's immunity, and sightless naked eyes tumor cell is just removed clean when patient performs the operation for the first time, (this is that optical dynamic therapy is exclusive can also to strengthen lethal effect to metastasis kitchen range, topical therapeutic, whole body effect), the probability of patient tumors recurrence will reduce greatly, significant.But all function singlenesses of current scalpel, in the time carrying out tumor operation, cannot meet the demand of doctor to scalpel.
For example, domestic applications number are that 2012101801262 patent discloses a kind of laser scalpel device, comprise Laser Power Devices, optical fibers, couplant and cutter head, and LASER Light Source is for Output of laser, coupling mirror is positioned in the transmission light path of laser, for reflecting and converge described laser, optical fibers one end is positioned at the focus place of described coupling mirror, for transmitting laser, wherein, cutter head is hollow structure, and an end opening of cutter head, other end sealing; The fibre-optic other end is positioned at the cavity of cutter head through the opening port of cutter head; Between this fibre-optic other end and the blind end of cutter head, be filled with laser absorption medium, for converting the laser energy of absorption to heat, and transfer heat to cutter head.The laser scalpel device providing in this invention has overcome utilizes laser direct irradiation to cut and organize the irregular problem of the wound surface causing in prior art, eliminated optical maser wavelength the coupling of organizing absorption spectrum is relied on.But in application laser scalpel, also need to have other scalpel.Domestic number of patent application is that 2009200277220 utility model patent discloses a kind of scalpel, comprises cutter head and handle, and cutter head is vertical with handle, and handle is fixed on cutter head, and cutter head is selenodont; The disclosed scalpel of this utility model patent can be in the time of doctor's tumor resection or lump, totally quick, can effectively protect focus surrounding tissue to preserve from, and avoids patient to be subject to secondary injury, alleviates patient economy burden.This scalpel structure is simple, but can not meet the needs of doctor's operation, and the function of tumor resection cell is thorough not, also can cause the recurrence of tumor cell.
Summary of the invention
Technical problem to be solved by this invention is, for prior art deficiency, a kind of Multifunctional bistoury system is provided, solving existing scalpel function singleness, can not make full use of the surgical engine meeting of a rare close contact tumor cell, fully removes the problem of tumor cell.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of Multifunctional bistoury system, comprise handle of a knife, also comprise weak laser light source, described handle of a knife one end is provided with cutter head, on described cutter head, be integrated with the optical fibers that more than one can outwards launch weak laser, described optical fibers one end is connected with described weak laser light source through after described handle of a knife.
Described cutter head can be the knife head for surgical that ultrasonic cutter head, argon cutter head, LEEP cutter head, microwave cutter head, light laser cutter head etc. play dissection, is fixed with beam expander on described cutter head, and a described fibre-optic weak laser is launched by described beam expander; Or stating optical fibers one end is fixed near described ultrasonic cutter head.
Described cutter head is high frequency electric knife cutter head; Described handle of a knife is fixed with laser beam expander near one end of described high frequency electric knife cutter head, and a described optical fibers one end contacts with described laser beam expander; Or two the above optical fiberss are fixed on described high frequency electric knife cutter head surface through described handle of a knife.
Described optical fibers is truncation optical fiber or column optical fiber.
The feature of light Power compound scalpel is to use invisible or visible weak laser, be different from the light laser that utilizes heat effect, what play a role is a kind of photodynamic effect, when can not affecting doctor and perform an operation, farthest selectivity targeting is removed the tumor cell in operating field, excise extremely important useful supplementary (this will improve surgical radical treatment efficiency greatly, greatly reduce relapse and metastasis) of the visible tumor of naked eyes as doctor.The normal structure (normal structure as tumor tissues do not accumulate the characteristic of photosensitizer) of this weak laser to doctor and patient is harmless.
Compared with prior art, the beneficial effect that the present invention has is: the present invention combines traditional operation cutter and weak laser scalpel, in the time using Multifunctional bistoury of the present invention to carry out the removing of tumor tissues to patient, can be on the basis of not disturbing operation to implement, the cancerous cell that utilizes the photodynamics characteristic of weak laser scalpel that doctor be can't see is thoroughly removed, and has solved existing scalpel function singleness, can not thoroughly remove the problem of tumor cell.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention structural representation;
Fig. 2 is that one embodiment of the invention is used ultrasonic cutter head schematic diagram one;
Fig. 3 is that one embodiment of the invention is used ultrasonic cutter head schematic diagram two;
Fig. 4 is that one embodiment of the invention is used high frequency electric knife cutter head schematic diagram one;
Fig. 5 is that one embodiment of the invention is used high frequency electric knife cutter head schematic diagram two.
The specific embodiment
As shown in Figure 1, one embodiment of the invention comprises handle of a knife 1, also comprise weak laser light source 3, described handle of a knife 1 one end is provided with cutter head 4, on described cutter head 4, be integrated with more than one and can outwards launch the weak laser optical fibers 2 of (wavelength is contained visible ray and black light), described optical fibers 2 one end are connected with described weak laser light source 3 through described handle of a knife 1 is rear.
As Fig. 1, can on cutter head, offer cutter head hole 7, in the cutter head hole 7 that optical fibers one end is placed, thereby in operation process, the light that weak laser light source sends can be irradiated to tissue surface through optical fibers.
As Fig. 2, the cutter head 4 of an embodiment of the present invention is ultrasonic cutter head, and the weak laser that is fixed with 5, described optical fiberss 2 of beam expander on ultrasonic cutter head is launched by described beam expander 5.
As Fig. 3, also many optical fiberss 2 one end can be fixed on to described ultrasound knife head surface.
As Fig. 4, the cutter head 4 of the another kind of embodiment of the present invention is high frequency electric knife cutter head, and described handle of a knife 1 is fixed with 6, described optical fibers 2 one end of laser beam expander near one end of described high frequency electric knife cutter head and contacts with described laser beam expander 6; Or two the above optical fiberss 2 are fixed on described high frequency electric knife cutter head surface through described handle of a knife 1.
Cutter head of the present invention can also be argon-gas knife cutter head etc.
The heat effect that high frequency electric knife produces while utilizing high-frequency alternating current by high impedance biological tissue is cut and stops blooding.The contact area of procedures electrode and biological tissue is very little, therefore electric current density is high, electric current is by a bit flowing to and organizing on procedures electrode, in electrode edge limited range, produce heat, in-house Cell sap is evaporated very soon reach tissue to be cut open, or the condense effect of hemostasis of incrustation is burnt by localized hyperthermia.
Other modern scalpel is also hemostasis when mainly paying close attention to cutting, because hemorrhage meeting causes doctor to can't see surgical field of view, and even patient death.
The present invention combines incision, the hemostatic function of high frequency electric knife, has more the function of light power weak laser selectivity targeted therapy malignant tumor/proliferative cell.
While using scalpel of the present invention, the wire of the scalpels such as the optical fibers of handle outer, high frequency electric knife or ultrasound knife, argon-gas knife is wrapped up with cable, and the wire of the scalpels such as high frequency electric knife or ultrasound knife, argon-gas knife is connected with corresponding driver part, with ultrasound knife cutter head or high frequency electric knife cutter head, argon-gas knife cutter head tumor resection cell, the photochemical reaction simultaneously exciting with the weak laser of weak laser scalpel is thoroughly eliminated tumor cell, makes operation more thorough.
Claims (8)
1. a Multifunctional bistoury system, comprise handle of a knife (1), it is characterized in that, also comprise weak laser light source (3), described handle of a knife (1) one end is provided with cutter head (4), on described cutter head (4), be integrated with the optical fibers (2) that more than one can outwards launch weak laser, described optical fibers (2) one end is connected with described weak laser light source (3) through after described handle of a knife (1).
2. Multifunctional bistoury system according to claim 1, is characterized in that, described cutter head (4) is the one in ultrasonic cutter head, argon cutter head, LEEP cutter head, microwave cutter head, light laser cutter head.
3. Multifunctional bistoury system according to claim 2, is characterized in that, is fixed with beam expander (5) on described cutter head (4), and the weak laser of a described optical fibers (2) is by described beam expander (5) transmitting.
4. Multifunctional bistoury system according to claim 2, is characterized in that, described optical fibers (2) one end is fixed on described handle of a knife (1) one end near cutter head (4).
5. Multifunctional bistoury system according to claim 1, is characterized in that, described cutter head (4) is high frequency electric knife cutter head.
6. Multifunctional bistoury system according to claim 4, it is characterized in that, described handle of a knife (1) is fixed with laser beam expander (6) near one end of described high frequency electric knife cutter head, and a described optical fibers (2) one end contacts with described weak laser beam expander (6).
7. Multifunctional bistoury system according to claim 4, is characterized in that, two the above optical fiberss (2) are fixed on described high frequency electric knife cutter head surface through described handle of a knife (1).
8. according to the Multifunctional bistoury system one of claim 1～7 Suo Shu, it is characterized in that, described optical fibers (2) is truncation optical fiber or column optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104529.8A CN103815964A (en) | 2014-03-20 | 2014-03-20 | Multi-functional operating knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104529.8A CN103815964A (en) | 2014-03-20 | 2014-03-20 | Multi-functional operating knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103815964A true CN103815964A (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410104529.8A Pending CN103815964A (en) | 2014-03-20 | 2014-03-20 | Multi-functional operating knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103815964A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236265A (en) * | 2016-08-31 | 2016-12-21 | 北京数字精准医疗科技有限公司 | A kind of hand-held molecular image guider and system |
| CN115024818A (en) * | 2022-07-12 | 2022-09-09 | 桂林市啄木鸟医疗器械有限公司 | Novel laser therapeutic instrument of multi-functional usage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992017108A1 (en) * | 1991-04-03 | 1992-10-15 | Cedars-Sinai Medical Center | Photosensitizer enhanced fluorescence based biopsy needle |
| CN1070816A (en) * | 1992-07-15 | 1993-04-14 | 浙江大学 | Combined laser and blade surgical method and combined laser and blade scalpel |
| CN1100619A (en) * | 1993-08-24 | 1995-03-29 | 松下电器产业株式会社 | Medical laser machines and diagnostic/therapeutic machines using the same |
| US5429635A (en) * | 1994-07-13 | 1995-07-04 | Pioneer Optics Company | Fiberoptic spherical diffuser |
| CN101176677A (en) * | 2006-11-10 | 2008-05-14 | 上海市卢湾区东南医院 | Operating knife with novel optic fiber |
| CN103536355A (en) * | 2013-08-21 | 2014-01-29 | 熊力 | Tumor targeted non-destructive low-power laser multi-functional scalpel system |
| CN203802567U (en) * | 2014-03-20 | 2014-09-03 | 熊力 | Multi-functional surgical knife system |
-
2014
- 2014-03-20 CN CN201410104529.8A patent/CN103815964A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992017108A1 (en) * | 1991-04-03 | 1992-10-15 | Cedars-Sinai Medical Center | Photosensitizer enhanced fluorescence based biopsy needle |
| CN1070816A (en) * | 1992-07-15 | 1993-04-14 | 浙江大学 | Combined laser and blade surgical method and combined laser and blade scalpel |
| CN1100619A (en) * | 1993-08-24 | 1995-03-29 | 松下电器产业株式会社 | Medical laser machines and diagnostic/therapeutic machines using the same |
| US5429635A (en) * | 1994-07-13 | 1995-07-04 | Pioneer Optics Company | Fiberoptic spherical diffuser |
| CN101176677A (en) * | 2006-11-10 | 2008-05-14 | 上海市卢湾区东南医院 | Operating knife with novel optic fiber |
| CN103536355A (en) * | 2013-08-21 | 2014-01-29 | 熊力 | Tumor targeted non-destructive low-power laser multi-functional scalpel system |
| CN203802567U (en) * | 2014-03-20 | 2014-09-03 | 熊力 | Multi-functional surgical knife system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236265A (en) * | 2016-08-31 | 2016-12-21 | 北京数字精准医疗科技有限公司 | A kind of hand-held molecular image guider and system |
| CN106236265B (en) * | 2016-08-31 | 2018-08-21 | 北京数字精准医疗科技有限公司 | A kind of hand-held molecular image navigation apparatus and system |
| CN115024818A (en) * | 2022-07-12 | 2022-09-09 | 桂林市啄木鸟医疗器械有限公司 | Novel laser therapeutic instrument of multi-functional usage |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20140528 |