CN104287690B - Many depths of focus, the peritoneoscope 3 D monitoring equipment of multispectral section - Google Patents
Many depths of focus, the peritoneoscope 3 D monitoring equipment of multispectral section Download PDFInfo
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- CN104287690B CN104287690B CN201410574387.1A CN201410574387A CN104287690B CN 104287690 B CN104287690 B CN 104287690B CN 201410574387 A CN201410574387 A CN 201410574387A CN 104287690 B CN104287690 B CN 104287690B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00045—Display arrangement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
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- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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Abstract
The invention discloses many depths of focus, the peritoneoscope 3 D monitoring equipment of multispectral section, including three-dimensional laparoscope and the three-dimensional display system with the parallel camera system of double light path；Three-dimensional display system includes the work in coordination three-dimensional display apparatus used and three-dimensional polarization glasses；Three-dimensional laparoscope includes peritoneoscope housing and is located at the double light path camera system of peritoneoscope enclosure interior；Being provided with multispectral emission source and lens between double light path camera system, the light wave that multispectral emission source is launched is through described lens forming directional light, thus combines double light path camera system and constitute the parallel camera system of double light path；Being additionally provided with light guide bundles socket in peritoneoscope enclosure interior, light guide bundles socket is for being connected with external image collection processing system, and the right and left eyes two-way operative image parallel for double light path camera system absorbed alternately is shown in described three-dimensional display apparatus.
Description
Technical field
The present invention relates to medical imaging field, particularly relate to a kind of many depths of focus, the peritoneoscope 3 D monitoring of multispectral section sets
Standby.
Background technology
The internal viewing instruments being presently used for medical field is usually the peritoneoscope of a kind of two dimension.The abdominal cavity of this two dimension
Mirror is a kind of single-lens peritoneoscope internal by the insertion of device pipe.This single-lens peritoneoscope has puncture tube and arranges in the inner
Optical fiber puncture rod, and be arranged on optical fiber penetrate end pick-up lens composition.Optical fiber punctures excellent and corresponding display and connects
After, can observe that optical fiber punctures rod and inserts the picture that photographic head is taken in by display.This single-lens peritoneoscope exists
Subject matter be that shown picture is without distance perspective, it is impossible to see the degree of depth of solid, thus bring to operation the biggest tired
Difficult.Doctor needs to remove to infer lesions position blood vessel adjacent structure and the spatial relation of tissue trend, the most not by a large amount of experiences
Only can extend operating time, and easily accidentally injure health tissues, bring severe compromise, cause complication and mortality rate probability
Increase.Therefore, laparoscopic surgery doctor needs to cross over very long learning curve and goes to evade the defect that two dimension monitoring brings as far as possible.Only
Have three-dimensional display system can reduce human eye direct-view natural scene, it is possible to obtain the visual field depth of field, greatly ensure operation safety.
Additionally normal structure there are differences on Raman spectrum with pathological tissues (especially tumor), by multispectral in operation process
Imaging makes pathological tissues to distinguish fully to show, surgeon can be helped more easily to find focus, do more abundant
Process.The 3-D view simultaneously realizing visual area shows and multispectral imaging, and this has the most notable for the efficiency of operation with effect
Castering action.
Summary of the invention
It is an object of the invention to provide a kind of many depths of focus, the peritoneoscope 3 D monitoring equipment of multispectral section, can effectively realize three
Multifocal plutonic picture under dimension peritoneoscope, clearly the reflection focus degree of depth and range information and focus are adjoined with linking of surrounding tissue
Relation, reduction human eye is naturally looked at vision straight, is reduced operation technique difficulty, ensures operation safety.
The invention provides a kind of many depths of focus, the peritoneoscope 3 D monitoring equipment of multispectral section, including one, there is double light path
The three-dimensional laparoscope of parallel camera system and a three-dimensional display system；
Described three-dimensional display system includes the work in coordination three-dimensional display apparatus used and three-dimensional polarization glasses；
Described three-dimensional laparoscope include peritoneoscope housing and be located at described peritoneoscope enclosure interior double light path shooting system
System；
Being provided with multispectral emission source and lens between described double light path camera system, described multispectral emission source is launched
Light wave through described lens forming directional light, thus combine described double light path camera system constitute described double light path parallel shooting system
System；
Being additionally provided with light guide bundles socket in described peritoneoscope enclosure interior, described light guide bundles socket is used for and external image acquisition
Processing system is connected, and the right and left eyes two-way operative image parallel for described double light path camera system absorbed alternately is shown to institute
State in three-dimensional display apparatus；
Wherein, described multispectral emission source is used for:
Different specific wavelengths can be launched from normal structure the different of spectral absorption peak value according to pathological tissues
Light beam；
Different luminous intensity distribution bundles can be launched according to blood vessel, nerve and connective tissue specificity, the freshest to obtain
Bright distributed image；And/or
The light wave for treating corresponding disease can be produced after completing the location of disease.
As the improvement of technique scheme, described double light path camera system is mainly by objective system, steering, eyepiece
System, optical projection system and CCD box are sequentially connected with composition, and described objective system uses doublet to be arranged in parallel structure, described eyepiece
System uses binocular to be arranged in parallel structure, and described optical projection system uses two-way projection structure.
As the improvement of technique scheme, it is additionally provided with far and near infrared receiver sensing in described peritoneoscope enclosure interior
Device, can be used for the infrared spectrum imaging of surgical field of view:
Differentiate the lower blood vessel of tissue, when high-temperature machining focus, if the temperature of lower blood vessel periphery is higher than preset temperature, then lead to
Cross described three-dimensional display apparatus and send out alarm signal；
Detect present in the operative image visual field temperature higher than the areas of inflammation in noninflammatory region, and by described concurrently
Give described three-dimensional display apparatus to show；
Detection when occurring hemorrhage in the operative image visual field particular location, and positional information is sent to described three-dimensional
Display device is to show；
When angiography poor effect, by injecting 45 DEG C of normal saline, imaging region blood vessel temperature is made to increase, thus
Improve infrared imaging effect;And/or
Faint fluorescence is detected under dark fieid conditions.
As the improvement of technique scheme, also include the operation monitor being connected with described three-dimensional display apparatus, be used for
Measure patient and at least include body temperature, heart rate, blood pressure, blood oxygen saturation, respiratory frequency and Electrocardiographic vital sign information, and
The vital sign information of acquisition is sent to described three-dimensional display apparatus show.
As the improvement of technique scheme, described three-dimensional display apparatus include display screen, described display screen include for
Show the operative image area of visual field of the operative image that described three-dimensional laparoscope sends and for showing that described operation monitor are sent out
The vital sign information region sent.
As the improvement of technique scheme, described three-dimensional display apparatus includes operating control module, including:
First button, for controlling the ON/OFF of described display screen；
Second button, for providing the multispectral emission source of selection according to blood vessel, nerve by described display screen to operator
And connective tissue specificity and launch different luminous intensity distribution bundle schemes；
3rd button, for infrared receiver induction apparatus work far and near described on/off；
4th button, is used for starting exciting light function, sends specific narrow spectrum light beam, exists to irradiate in surgical field of view
Preoperative carried out fluorescently-labeled tissue, send special fluorescence and shoot imaging realizing marked area；
5th button, as operator's user-defined press key.
Compared with prior art, many depths of focus disclosed by the invention, the peritoneoscope 3 D monitoring equipment of multispectral section have as
Lower beneficial effect:
1, three-dimensional imaging technology is combined with laparoscopic technique, it is achieved that the three-dimensional prison under three-dimensional laparoscope
Control, clearly reflects that the neighbouring relationship that links of the focus degree of depth and range information and focus and surrounding tissue, reduction human eye are looked at straight naturally
Vision, reduces operation technique difficulty, ensures operation safety；
2, record the monitoring index information such as heart rate, blood pressure, blood oxygen saturation also by operation monitor, cut these information and lead to
The mode crossing wired connection carries and is shown in a region in three-dimensional display apparatus, it is simple to operator is obtaining multi-focal-plane
The situation of these vital signs can also be noticed while clear surgical field of view；
3, launched the different of spectral absorption peak value from normal structure according to pathological tissues by multispectral emission source
The light beam of different specific wavelengths, there is obvious difference in both optical imagerys, this species diversity is formed such that pathological tissues
More fully distinguish with normal structure in the visual field, and be revealed；
4, different luminous intensity distributions is launched by multispectral emission source according to blood vessel, nerve and connective tissue specificity
Bundle, to obtain the distinctest distributed image；
5, the light wave for treating corresponding disease, example can be produced after completing the location of disease by multispectral emission source
Laser such as very short time so that pathological tissues transient evaporation；After giving photosensitizer, with the specific excitation of spectra, reach treatment
Effect；
6, the lower blood vessel of tissue is differentiated by far and near infrared receiver induction apparatus, when high-temperature machining focus, if lower blood vessel
The temperature of periphery is higher than preset temperature, then send out alarm signal by described three-dimensional display apparatus, thus improve safety；
7, by far and near infrared receiver induction apparatus detection present in the operative image visual field temperature higher than noninflammatory district
The areas of inflammation in territory, and pass through described and be sent to described three-dimensional display apparatus to show；
8, concrete position when occurring hemorrhage in the operative image visual field can be detected by far and near infrared receiver induction apparatus
Put, and positional information is sent to described three-dimensional display apparatus to show；
When 9, judging, by far and near infrared receiver induction apparatus, the angiography poor effect obtained, by injecting 45 DEG C of lifes
Reason saline, makes imaging region blood vessel temperature rise, thus improves infrared imaging effect, notes after being so conducive to location local intra-arterial
Penetrate administration；
10, faint fluorescence can be detected under dark fieid conditions by far and near infrared receiver induction apparatus, can use
In situations below: such as implant by after the stem cell of fluorescent protein labeling, under dark fieid conditions, detect its final implanting portion
Position；After indwelling tube drain, in pipe, inject a small amount of fluorescent agent, under dark fieid conditions, observe fluorescence distribution situation, it is judged that pipeline
The most unobstructed or whether have leak.
Accompanying drawing explanation
Fig. 1 is many depths of focus of an embodiment of the present invention, the system block diagram of peritoneoscope 3 D monitoring equipment of multispectral section；
Fig. 2 is the structural representation of the three-dimensional laparoscope shown in Fig. 1；
Fig. 3 is many depths of focus of another kind embodiment of the present invention, the system frame of peritoneoscope 3 D monitoring equipment of multispectral section
Figure；
Fig. 4 is many depths of focus of another embodiment of the present invention, the system frame of peritoneoscope 3 D monitoring equipment of multispectral section
Figure；
Fig. 5 is the structural representation of the three-dimensional display apparatus shown in Fig. 4.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1
See Fig. 1, be a kind of many depths of focus of embodiment of the present invention offer, the peritoneoscope 3 D monitoring equipment of multispectral section
Structured flowchart.These many depths of focus, the peritoneoscope 3 D monitoring equipment 10 of multispectral section include having the parallel camera system of double light path 11
Three-dimensional laparoscope 1 and three-dimensional display system 2, this three-dimensional display system 2 includes working in coordination the three-dimensional display apparatus 21 used
With three-dimensional polarization glasses 22.Described three-dimensional laparoscope 1 is can to insert internal twin-lens peritoneoscope by device pipe, to shoot patient
The operative image of Intraabdominal multi-focal-plane is also converted to 3D stereo-picture by described three-dimensional display apparatus 21 and shows, and user
At described three-dimensional display apparatus 21, (such as, patient) can observe that the operation of 3D effect regards after wearing three-dimensional polarization glasses 22
Wild.
As in figure 2 it is shown, described three-dimensional laparoscope 1 includes peritoneoscope housing 6, be provided with in it mainly by objective system 1, turn
To system 2, eyepiece system 4, the double light path camera system of optical projection system 5 and CCD box 7 composition；Its objective system 1 uses binocular
Structure, eyepiece system 4 uses binocular structure, optical projection system 5 to use two-way projection structure；Objective system 1 is by steering 2
It is connected with eyepiece system 4.Two object lens in objective system 1 and two eyepieces in eyepiece system 4 are set in parallel respectively.
The two-way projection structure of optical projection system 5 and two CCD boxes 7, be arranged on the rear of eyepiece system 4.
It is provided with multispectral emission source 9 and lens 10, institute (between i.e. two light paths) between described double light path camera system
State the light wave that multispectral emission source 9 launched and form directional light through described lens 10, thus combine described double light path camera system
Constitute the parallel camera system of described double light path 11.
Being additionally provided with light guide bundles socket 3 inside described peritoneoscope housing 6, described light guide bundles socket 3 is used for and external image
Acquisition processing system is connected, and the right and left eyes two-way operative image parallel for described double light path camera system 11 absorbed is the most aobvious
Show in described three-dimensional display apparatus 21.
In this present embodiment, described multispectral emission source 9 is used for:
1) different specific wavelength can be launched from normal structure the different of spectral absorption peak value according to pathological tissues
Light beam；Due to different at spectral absorption peak value of pathological tissues and normal structure, it is the poorest that both optical imagerys exist
Different, this species diversity is formed such that pathological tissues is more fully distinguished with normal structure in the visual field, and is revealed；
2) different luminous intensity distribution bundles can be launched according to blood vessel, nerve and connective tissue specificity, to obtain more
Distinct distributed image；And/or
3) light wave for treating corresponding disease, swashing of such as very short time can be produced after completing the location of disease
Light so that pathological tissues transient evaporation；After giving photosensitizer, with the specific excitation of spectra, reach therapeutical effect.
Embodiment 2
As it is shown on figure 3, be a kind of many depths of focus of the present invention the 2nd embodiment offer, the peritoneoscope 3 D monitoring of multispectral section
The structured flowchart of equipment.In the same manner as in Example 1, the peritoneoscope three-dimension monitoring system 20 that the present embodiment provides includes having double light path
The three-dimensional laparoscope 1 of parallel camera system 11 and three-dimensional display system 2, this three-dimensional display system 2 includes use of working in coordination
Three-dimensional display apparatus 21 and three-dimensional polarization glasses 22.Described three-dimensional laparoscope 1 is can to insert internal twin-lens abdomen by device pipe
Chamber mirror, to shoot the operative image of the multi-focal-plane in abdominal cavity of patients and to be converted to 3D axonometric chart by described three-dimensional display apparatus 21
As display, and user can observe the operation of 3D effect after wearing three-dimensional polarization glasses 22 at described three-dimensional display apparatus 21
The visual field.
As different from Example 1, in the three-dimensional laparoscope 1 of the peritoneoscope three-dimension monitoring system 20 that the present embodiment provides also
It is provided with far and near infrared receiver induction apparatus 12, the infrared spectrum imaging to surgical field of view can be carried out, be used for:
1) the lower blood vessel of tissue is differentiated, when high-temperature machining focus, if the temperature of lower blood vessel periphery is higher than preset temperature, then
Alarm signal is sent out by described three-dimensional display apparatus；
2) temperature is higher than the areas of inflammation in noninflammatory region present in the operative image visual field, and by being sent in detection
Described three-dimensional display apparatus is to show；
3) particular location when detection occurs hemorrhage in the operative image visual field, and positional information is sent to described three-dimensional
Display device is to show；
4) the angiography effect obtained is judged；Situations below can be applied to: when angiography poor effect, pass through
Inject 45 DEG C of normal saline, make imaging region blood vessel temperature increase, thus improve infrared imaging effect, be so conducive to location office
Drug administration by injection after portion's tremulous pulse;And/or
5) under dark fieid conditions, detect faint fluorescence, situations below can be applied to: such as implant by fluorescin
After the stem cell of labelling, under dark fieid conditions, detect its final implant site；After indwelling tube drain, inject in pipe
A small amount of fluorescent agent, observes fluorescence distribution situation, it is judged that pipeline is the most unobstructed or whether has leak under dark fieid conditions.
Embodiment 3
With reference to Fig. 4, it is that a kind of many depths of focus of providing of the present invention the 3rd embodiment, the peritoneoscope 3 D monitoring of multispectral section set
Standby structured flowchart.In the same manner as in Example 2, the peritoneoscope three-dimension monitoring system 30 that the present embodiment provides includes that having double light path puts down
Row camera system 11 and the three-dimensional laparoscope 1 of far and near infrared receiver induction apparatus 12 and three-dimensional display system 2, this three dimensional display system
System 2 includes the work in coordination three-dimensional display apparatus 21 used and three-dimensional polarization glasses 22.Described three-dimensional laparoscope 1 is for can pass through device
Pipe inserts internal twin-lens peritoneoscope, to shoot the operative image of the multi-focal-plane in abdominal cavity of patients and by described three dimensional display
Device 21 is converted to 3D stereo-picture and shows, and user can be at described three-dimensional display apparatus after wearing three-dimensional polarization glasses 22
21 surgical field of view observing 3D effect.The infrared spectrum of surgical field of view can be become by described far and near infrared receiver induction apparatus 12
Picture, and shown by described three-dimensional display apparatus 21.
As different from Example 2, the peritoneoscope three-dimension monitoring system 30 that the present embodiment provides also includes and described three-dimensional
The operation monitor 3 that display device connects, are used for measuring user and at least include body temperature, heart rate, blood pressure, blood oxygen saturation, exhale
Inhale frequency and Electrocardiographic vital sign information and location of operation information, and by the vital sign information obtained and location of operation
Information is sent to described three-dimensional display apparatus 21 and shows.
Visible, the function that the peritoneoscope three-dimension monitoring system of the present embodiment is capable of is more than the first two embodiment, and logical
Cross the content that described three-dimensional display apparatus 21 carries out showing the most, accordingly, it would be desirable to described three-dimensional display apparatus 21 is entered
Relative the arranging with the enforcement demand meeting the present embodiment of row.
As it is shown in figure 5, described three-dimensional display apparatus 21 includes display screen 211 and operation control area 212.Described display screen
211 include operative image area of visual field 2111 for showing operative image that described three-dimensional laparoscope 1 sends and for showing
The vital sign information viewing area 2112 that described operation monitor send.
Described operation control area 212 carries out the selection of corresponding function for operator and controls operation, is provided with:
First button 2121, for controlling the ON/OFF of described display screen；Operator by pressing this button, can start/
Close display screen 211 and show the operative image that described three-dimensional laparoscope 1 sends and the life showing the transmission of described operation monitor
Sign information.
Second button 2122, for providing the multispectral emission source of selection according to blood by described display screen 211 to operator
Pipe, neural and connective tissue specificity and launch different luminous intensity distribution bundle schemes；
3rd button 2123, works (detecting function) for infrared receiver induction apparatus 12 far and near described on/off,
To receive corresponding image information, such as, the operative image visual field is made to show the blood vessel etc. in the visual field specifically
4th button 2124, is used for starting exciting light function, sends specific narrow spectrum light beam, to irradiate in surgical field of view
Exist preoperative has carried out fluorescently-labeled tissue, sends special fluorescence and shoots imaging realizing marked area；
5th button 2125, as operator's user-defined press key, operator can self-defining according to the actual requirements.
In sum, compared with prior art, many depths of focus disclosed by the invention, the peritoneoscope 3 D monitoring of multispectral section set
For having the advantages that
1, three-dimensional imaging technology is combined with laparoscopic technique, it is achieved that the three-dimensional prison under three-dimensional laparoscope
Control, clearly reflects that the neighbouring relationship that links of the focus degree of depth and range information and focus and surrounding tissue, reduction human eye are looked at straight naturally
Vision, reduces operation technique difficulty, ensures operation safety；
2, record the monitoring index information such as heart rate, blood pressure, blood oxygen saturation also by operation monitor, cut these information and lead to
The mode crossing wired connection carries and is shown in a region in three-dimensional display apparatus, it is simple to operator is obtaining multi-focal-plane
The situation of these vital signs can also be noticed while clear surgical field of view；
3, launched the different of spectral absorption peak value from normal structure according to pathological tissues by multispectral emission source
The light beam of different specific wavelengths, there is obvious difference in both optical imagerys, this species diversity is formed such that pathological tissues
More fully distinguish with normal structure in the visual field, and be revealed；
4, different luminous intensity distributions is launched by multispectral emission source according to blood vessel, nerve and connective tissue specificity
Bundle, to obtain the distinctest distributed image；
5, the light wave for treating corresponding disease, example can be produced after completing the location of disease by multispectral emission source
Laser such as very short time so that pathological tissues transient evaporation；After giving photosensitizer, with the specific excitation of spectra, reach treatment
Effect；
6, the lower blood vessel of tissue is differentiated by far and near infrared receiver induction apparatus, when high-temperature machining focus, if lower blood vessel
The temperature of periphery is higher than preset temperature, then send out alarm signal by described three-dimensional display apparatus, thus improve safety；
7, by far and near infrared receiver induction apparatus detection present in the operative image visual field temperature higher than noninflammatory district
The areas of inflammation in territory, and pass through described and be sent to described three-dimensional display apparatus to show；
8, concrete position when occurring hemorrhage in the operative image visual field can be detected by far and near infrared receiver induction apparatus
Put, and positional information is sent to described three-dimensional display apparatus to show；
When 9, judging, by far and near infrared receiver induction apparatus, the angiography poor effect obtained, by injecting 45 DEG C of lifes
Reason saline, makes imaging region blood vessel temperature rise, thus improves infrared imaging effect, notes after being so conducive to location local intra-arterial
Penetrate administration；
10, faint fluorescence can be detected under dark fieid conditions by far and near infrared receiver induction apparatus, can use
In situations below: such as implant by after the stem cell of fluorescent protein labeling, under dark fieid conditions, detect its final implanting portion
Position；After indwelling tube drain, in pipe, inject a small amount of fluorescent agent, under dark fieid conditions, observe fluorescence distribution situation, it is judged that pipeline
The most unobstructed or whether have leak.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (3)
1. depth of focus more than a kind, the peritoneoscope 3 D monitoring equipment of multispectral section, it is characterised in that including one, to have double light path parallel
The three-dimensional laparoscope of camera system and a three-dimensional display system；
Described three-dimensional display system includes the work in coordination three-dimensional display apparatus used and three-dimensional polarization glasses；
Described three-dimensional laparoscope includes peritoneoscope housing and is located at the double light path camera system of described peritoneoscope enclosure interior；
Multispectral emission source and lens, the light that described multispectral emission source is launched it is provided with between described double light path camera system
Ripple is through described lens forming directional light, thus combines described double light path camera system and constitute the parallel camera system of described double light path；
Being additionally provided with light guide bundles socket in described peritoneoscope enclosure interior, described light guide bundles socket is used for and external image acquisition and processing
System is connected, and the right and left eyes two-way operative image parallel for described double light path camera system absorbed alternately is shown to described three
In dimension display device；
Wherein, described multispectral emission source is used for:
The light beam of different specific wavelengths can be launched from normal structure the different of spectral absorption peak value according to pathological tissues；
Different luminous intensity distribution bundles can be launched according to blood vessel, nerve and connective tissue specificity, the distinctest to obtain
Distributed image；And/or
The light wave for treating corresponding disease can be produced after completing the location of disease；
These many depths of focus, the peritoneoscope 3 D monitoring equipment of multispectral section also include the operation prison being connected with described three-dimensional display apparatus
Protect instrument, be used for measuring patient and at least include body temperature, heart rate, blood pressure, blood oxygen saturation, respiratory frequency and Electrocardiographic life entity
Reference breath and location of operation information, and vital sign information and the location of operation information of acquisition are sent to described three dimensional display dress
Put and show；Described three-dimensional display apparatus includes that display screen, described display screen include for showing that described three-dimensional laparoscope is sent out
The operative image area of visual field of the operative image sent and for showing the vital sign information region that described operation monitor send；
It is additionally provided with far and near infrared receiver induction apparatus in described peritoneoscope enclosure interior, the infrared spectrum of surgical field of view can be become
Picture, is used for: differentiates the lower blood vessel of tissue, when high-temperature machining focus, if the temperature of lower blood vessel periphery is higher than preset temperature, then leads to
Cross described three-dimensional display apparatus and send out alarm signal；
Detect present in the operative image visual field temperature higher than the areas of inflammation in noninflammatory region, and by being sent to described three
Dimension display device is to show；
Particular location when detection occurs hemorrhage in the operative image visual field, and positional information is sent to described three dimensional display dress
Put to show；Judge the angiography effect obtained；And/or
Faint fluorescence is detected under dark fieid conditions.
Many depths of focus the most as claimed in claim 1, the peritoneoscope 3 D monitoring equipment of multispectral section, it is characterised in that described double
Light path camera system is mainly sequentially connected with is formed by objective system, steering, eyepiece system, optical projection system and CCD box, described
Objective system uses doublet to be arranged in parallel structure, and described eyepiece system uses binocular to be arranged in parallel structure, described projection system
System uses two-way projection structure.
Many depths of focus the most as claimed in claim 1, the peritoneoscope 3 D monitoring equipment of multispectral section, it is characterised in that described three
Dimension display device includes operating control module, including:
First button, for controlling the ON/OFF of described display screen；
Second button, for providing the multispectral emission source of selection according to blood vessel, nerve by described display screen to operator and
Connective tissue specificity and launch different luminous intensity distribution bundle schemes；
3rd button, for infrared receiver induction apparatus work far and near described on/off；
4th button, is used for starting exciting light function, sends specific narrow spectrum light beam, to irradiate art present in surgical field of view
Before carried out fluorescently-labeled tissue, send special fluorescence and shoot imaging realizing marked area；
5th button, as operator's user-defined press key.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106236006B (en) * | 2016-08-31 | 2017-11-14 | 杨晓峰 | 3D optical molecular image laparoscope imaging systems |
| CN107669253A (en) * | 2017-11-15 | 2018-02-09 | 中国科学院光电研究院 | Heart rate and respiratory rate measuring method based on optical spectrum imagers |
| CN109841272A (en) * | 2019-02-18 | 2019-06-04 | 广州明医医疗科技有限公司 | Realtime graphic identification display equipment |
| CN111528761A (en) * | 2020-04-13 | 2020-08-14 | 珠海明象医用科技有限公司 | Multifunctional endoscope workstation and working method thereof |
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| CN2636816Y (en) * | 2003-09-02 | 2004-09-01 | 申屠裕华 | Three-dimensional stereo laparoscope |
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| US20040225222A1 (en) * | 2003-05-08 | 2004-11-11 | Haishan Zeng | Real-time contemporaneous multimodal imaging and spectroscopy uses thereof |
| KR101061004B1 (en) * | 2008-12-10 | 2011-09-01 | 한국전기연구원 | Device for photodynamic therapy and light detection |
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| CN2636816Y (en) * | 2003-09-02 | 2004-09-01 | 申屠裕华 | Three-dimensional stereo laparoscope |
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