CN201001770Y - Medical binuclear holmium laser therapeutic machine - Google Patents
Medical binuclear holmium laser therapeutic machine Download PDFInfo
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- CN201001770Y CN201001770Y CNU2007200346541U CN200720034654U CN201001770Y CN 201001770 Y CN201001770 Y CN 201001770Y CN U2007200346541 U CNU2007200346541 U CN U2007200346541U CN 200720034654 U CN200720034654 U CN 200720034654U CN 201001770 Y CN201001770 Y CN 201001770Y
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Abstract
The utility model relates to a medical dual-core holmium laser therapeutic machine, in particular to a laser therapeutic instrument, and pertains to the medical equipment technical field. The utility model is principally characterized in that a pumping cavity is horizontally arranged in the middle of a holmium laser case body, and equipped with a holmium crystal rod and a xenon lamp in the cavity body, and both ends of the xenon lamp are connected with the output end of a laser power supply; and both ends of the cavity body of the pumping cavity are provided with a total-reflection mirror and a half-reflection mirror that are vertical to the optical axis respectively, as well as a total-reflection lens for the slave optical path, a total-reflection lens and a laser coupling delivery system that parallels the half-reflection mirror. The utility model has the excellent burning, solidifying, atomizing and cutting effects, thus being suitable for surface operations, allows the cooperation with an endoscope and various instruments to carry out intracavity and intracranial interventional operations conveniently with minimal or no trauma; and has definite and reliable curative effect, involving almost no carbonization of pathologic tissues and low thermal harm to the bodily tissues around the pathologic tissues.
Description
Technical field
This utility model relates to a kind of medical double-core holmium laser therapy machine, is laser therapy machinery specifically, belongs to the armarium technical field.
Background technology
Adopting the laser surgery treatment human body diseases is a much progress of contemporary medical science.At present, normally adopt carbon dioxide laser therapeutic apparatus that pathological tissues is burnt, in cutting process, because it is comparatively serious to the carbonizing degree of pathological tissues, bigger to the hot injury around the when injected organism tissue, so cause the healing of patient's post-surgical trauma slower, convalescent period is longer.Though and bait laser is on the best absworption peak of water, because prior art can not surpass the laser of 2.6 μ m with the optical fiber transmission wavelength, it can only limit it with the light-conducting arm transmission can only do some operations of body surface.And the holmium laser output wavelength is 2100nm, belong to the middle infrared (Mid-IR) scope, its wavelength is near the first absworption peak 1950nm (living organism water content 70%-80%) of water, therefore, holmium laser is very easily by the very fast absorption of biological tissue, give full play to its effect, have fabulous burn, solidify, vaporization, cutting effect.Be not only applicable to body surface operation, and can with endoscope and various tool fit applications, do intracavity, the operation of intracranial insertion type easily, realize that Wicresoft hinders or atraumatic surgical.But the core of existing holmium laser all is to adopt single lamp list rod, through the mode of coupling output.Because the technology of monokaryon has only the output of one road laser, when laser works lost efficacy, this therapy apparatus was just ineffective, might delay doctor's operation in operation process.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of medical double-core holmium laser therapy machine is provided, its have fabulous burn, solidify, vaporization, cutting effect; Be not only applicable to body surface operation, and can with endoscope and various tool fit applications, do intracavity, the operation of intracranial insertion type easily, realize that Wicresoft hinders or atraumatic surgical; Determined curative effect, reliable, pathological tissues there is not carbonization substantially, less to hot injury around the when injected organism tissue.
Main solution of the present utility model is achieved in that
This utility model mainly comprises housing, holmium laser, hydrologic cycle cooling system, circuit control system, laser coupled transmission system, it is characterized in that the intravital by-level placement of holmium laser case laser pump cavity, horizontal positioned holmium crystal bar and xenon lamp in the laser pump cavity cavity, the two ends of xenon lamp are connected with the outfan of Laser Power Devices respectively; The two ends of laser pump cavity cavity are respectively equipped with and vertical completely reflecting mirror of optical axis and half-reflecting mirror, and the be all-trans eyeglass and the eyeglass and the laser coupled transmission system parallel of being all-trans on secondary road with half-reflecting mirror, box bottom is provided with total into and out of the water hole, link to each other with water tank with water pump by water pipe respectively, the port of export of water tank links to each other with the entrance point of water pump, is provided with vaporizer in the water tank, and the two ends of vaporizer link to each other with condenser respectively, the other end of condenser links to each other with compressor respectively, and Compressors and Fans links to each other.
Described laser coupled transmission system is made of with being embedded in the lens of casing one side and being plugged on the optical fiber that is provided with in the middle of the casing of a corresponding side with lens casing.
Described laser pump cavity cavity is provided with water inlet and outlet.
Described optical fiber is low OH silica fibre.
Compared with the prior art this utility model has the following advantages:
This utility model is owing to adopt the two-way laser instrument to work simultaneously, single pulse energy doubles, output can guarantee that the pulse of fiber-optic output can reach 4.0J in the time of two-way holmium laser, and its highest single pulse energy of existing laser generating system has only 2.0J, because pulse output energy doubles, also reduce doctor's operating time, reduced patient's misery and operation risk; Guarantee and power that the monokaryon technology export is same in, each single channel laser generation core only need be exported the power of half, i.e. the loss of core components and parts reduces half relatively, has farthest prolonged the normal service life of equipment; This double-core technology can be when one road laser goes wrong, and the compensatory work in another road does not influence doctor's operation, guarantees the safety of operation, and is reliable, improves success rate of operation, little to the loss of user; Its also have fabulous burn, solidify, vaporization, cutting effect; Be not only applicable to body surface operation, and can with endoscope and various tool fit applications, do intracavity, the operation of intracranial insertion type easily, realize that Wicresoft hinders or atraumatic surgical; Determined curative effect, reliable, pathological tissues there is not carbonization substantially, the hot injury is less on every side to when injected organism tissue, thereby has reduced the time of wound healing, has reduced medical expense.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is a double-core holmium laser structural representation.
Fig. 3 is this utility model circuit control frame principle figure.
The specific embodiment
Embodiment during following this utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
This utility model mainly is made up of controller 1, holmium laser 2, Laser Power Devices 3, vaporizer 4, water tank 5, handle 6, condenser 7, blower fan 8, compressor 9, edema caused by disorder of QI 10, water pump 11, completely reflecting mirror 12,21, xenon lamp 13,15, holmium crystal bar 14,22, laser pump cavity cavity 16,24, half-reflecting mirror 17,26, be all- trans eyeglass 18,27, lens 19, optical fiber 20, water inlet 23, outlet 25 and casing 28 etc.
As shown in Figure 1 and Figure 2: this utility model mainly is made up of housing, holmium laser, hydrologic cycle cooling system, circuit control system, laser coupled transmission system.The by-level of employing in holmium laser 2 casings 28 is placed laser pump cavity 16,24, horizontal positioned holmium crystal bar 14,22 and xenon lamp 13,15 in the laser pump cavity cavity 16,24, and the two ends of xenon lamp 13,15 are connected with the outfan of Laser Power Devices 3 respectively; The two ends of laser pump cavity cavity 16,24 are respectively equipped with and vertical completely reflecting mirror 12,21 of optical axis and half-reflecting mirror 17,26, and another road (secondary road) laser adopts two be all-trans eyeglass 18 and the eyeglasses 27 and make it enter laser coupled transmission system with half-reflecting mirror 17,26 eyeglass at 45 and parallel to each other of being all-trans.Described laser coupled transmission system is made of with being embedded in the lens 19 of casing 28 1 sides and being plugged on the casing 28 middle optical fiber 20 that are provided with of lens 19 corresponding sides casing 28, and described optical fiber 20 is the OH silica fibre.Described laser pump cavity cavity 16,24 is provided with water inlet 23 and outlet 25, from the side turnover of laser instrument.Hydrologic cycle cooling system adopt be provided with in casing 28 bottoms total into and out of the water hole, link to each other with water tank 5 with water pump 11 by water pipe respectively, the port of export of water tank 5 links to each other with the entrance point of water pump 11, be provided with vaporizer 4 in the water tank 5, the two ends of vaporizer 4 link to each other with condenser 7 respectively, the other end of condenser 7 links to each other with compressor 9, and blower fan 8, edema caused by disorder of QI 10 link to each other with compressor 9 respectively.Circuit control system is connected with the power supply input of complete machine.
As shown in Figure 3: circuit control adopts the input of AC220V power supply at first to pass through electric fuse, when electric current in the circuit during excessive or short circuit, blown fuse plays a protective role, after discharge cock is opened, contact switch is connected when connecting switch, circuit is powered to complete machine, water pump at first starts the back provides recirculated water to laser cavity, after electric current is through wave filter and chronotron, power to control system, control system is controlled safety control system respectively, temperature control, the internal recycle cooling system, Laser Power Devices, safety control system control Laser Power Devices, temperature controller control refrigeration system, probe is used to detect water temperature; Wherein refrigeration system comprises compressor and fan, and electric capacity is used to start compressor and fan; Relay is used to control compressor and fan.When temperature controller after refrigeration system is sent refrigeration instruction, the internal recycle refrigeration system is cooled off recirculated water.Laser Power Devices control laser instrument and pilot light system, laser instrument and the control optical fiber coupling of pilot light system, output; Above-mentioned each parts, system all connect by lead.
Operation principle of the present utility model and work process:
This utility model operation principle: because this utility model laser generator is to adopt the two-chamber pattern: i.e. two parallel placements of cavity, each have be all-trans eyeglass and half anti-eyeglass, after producing laser by vibration, wherein a road directly arrive laser coupled transmission system, through the laser coupled transmission system coupling after optical fiber output; Secondary road then adopts two eyeglasses that are all-trans to make the parallel arrival laser coupled transmission system with main road of laser output, export through optical fiber again through the laser coupled transmission system coupling, because the power supply that adopts is work principle simultaneously, though the light path on secondary road is than the length of main road, but because the transmission speed of light is very fast, so the produced simultaneously laser of two-way almost passes through laser coupled transmission system simultaneously, exports simultaneously through optical fiber again.
This utility model work process:
Connect the power supply of Laser Power Devices 3, Laser Power Devices 3 export xenon lamp to, after xenon lamp is lighted, the light that produces gathers on the holmium crystal bar through laser pump cavity, form population inversion, produce excited radiation light, by entirely, coming and going vibration between the half-reflecting mirror 12 and 17 or 21 pre-26 amplifies, when gain is enough, from half-reflecting mirror 17,26 places form laser output, gather on the optical fiber 20 through coupled system, by the relevant button on selection control 1 panel, can make holmium laser transfer to the other end of optical fiber, enter biological pathological tissues by optical fiber it is burnt by optical fiber 20, solidify, intensify, cutting.Because holmium laser has conduction velocity in tissue than the fast hundred times of conventional laser, than the fast several times physical features of heat conduction velocity, and the holmium laser pulse width is shorter than thermal relaxation time, tissue penetration depth as shallow (0.4mm), so application holmium laser is little to the when injected organism tissue hot injury when not only guaranteeing to perform the operation, pathological tissues is worked with great care, thereby make operation process safety, reliable, improve success rate of operation; And pathological tissues do not had carbonization substantially, thus reduced the time of wound healing, reduced medical expense.
Claims (4)
1, a kind of medical double-core holmium laser therapy machine, mainly comprise housing, holmium laser, hydrologic cycle cooling system, circuit control system, laser coupled transmission system, it is characterized in that the by-level placement laser pump cavity (16,24) in holmium laser (2) casing (28), interior horizontal positioned holmium crystal bar of laser pump cavity cavity (16,24) (14,22) and xenon lamp (13,15), the two ends of xenon lamp (13,15) are connected with the outfan of Laser Power Devices (3) respectively; Laser pump cavity cavity (16,24) two ends are respectively equipped with and the vertical completely reflecting mirror (12 of optical axis, 21) and half-reflecting mirror (17,26) and the eyeglass that is all-trans (18) on secondary road and the eyeglass that is all-trans (27) and with half-reflecting mirror (17,26) parallel laser coupled transmission system, casing (28) bottom is provided with total advancing, apopore is linked to each other with water tank (5) with water pump (11) by water pipe respectively, the port of export of water tank (5) links to each other with the entrance point of water pump (11), be provided with vaporizer (4) in the water tank (5), the two ends of vaporizer (4) link to each other with condenser (7) respectively, the other end of condenser (7) links to each other with compressor (9) respectively, and compressor (9) links to each other with blower fan (8).
2, medical double-core holmium laser therapy machine according to claim 1, it is characterized in that described laser coupled transmission system by casing (28) and be embedded in the lens (19) of casing (28) one sides and be plugged on and the casing (28) of the corresponding side of lens (19) in the middle of the optical fiber (20) that is provided with constitute.
3, medical double-core holmium laser therapy machine according to claim 1 is characterized in that described laser pump cavity cavity (1 6,24) is provided with water inlet (23) and outlet (25).
4, medical double-core holmium laser therapy machine according to claim 1 is characterized in that described optical fiber (20) is low HO root silica fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200346541U CN201001770Y (en) | 2007-02-09 | 2007-02-09 | Medical binuclear holmium laser therapeutic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200346541U CN201001770Y (en) | 2007-02-09 | 2007-02-09 | Medical binuclear holmium laser therapeutic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201001770Y true CN201001770Y (en) | 2008-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200346541U Expired - Fee Related CN201001770Y (en) | 2007-02-09 | 2007-02-09 | Medical binuclear holmium laser therapeutic machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201001770Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157899A (en) * | 2011-03-02 | 2011-08-17 | 无锡市大华激光设备有限公司 | Four-core holmium laser generation system |
| CN105490143A (en) * | 2016-01-25 | 2016-04-13 | 武汉浩宏科技有限公司 | Novel holmium laser |
| CN107693116A (en) * | 2017-11-24 | 2018-02-16 | 合肥大族科瑞达激光设备有限公司 | A kind of four cavity holmium laser therapy apparatus |
| CN107800032A (en) * | 2017-11-24 | 2018-03-13 | 合肥大族科瑞达激光设备有限公司 | A kind of No. three holmium lasers |
-
2007
- 2007-02-09 CN CNU2007200346541U patent/CN201001770Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157899A (en) * | 2011-03-02 | 2011-08-17 | 无锡市大华激光设备有限公司 | Four-core holmium laser generation system |
| CN105490143A (en) * | 2016-01-25 | 2016-04-13 | 武汉浩宏科技有限公司 | Novel holmium laser |
| CN107693116A (en) * | 2017-11-24 | 2018-02-16 | 合肥大族科瑞达激光设备有限公司 | A kind of four cavity holmium laser therapy apparatus |
| CN107800032A (en) * | 2017-11-24 | 2018-03-13 | 合肥大族科瑞达激光设备有限公司 | A kind of No. three holmium lasers |
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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: 20080109 Termination date: 20120209 |