CN109381246B - A multifunctional intelligent puncture medical device - Google Patents

Abstract

The invention relates to a multifunctional intelligent puncture device. The inner tube is set in the puncture needle, which can automatically extract the body fluid at the puncture site for detection, which is convenient for medical staff; an expansion film is set inside the puncture needle, which can expand laterally after puncture into the body, so that the puncture needle can be buried The inside of the expansion membrane protects the tip of the puncture needle, so that the puncture needle will not hurt the human body when it moves; thus the puncture needle can be moved, which greatly expands the scope of use of the puncture needle; in the puncture needle The optical fiber is integrated, and the optical fiber can not only collect the spectrum, realize the direct detection of secretions in the body, but also collect images, and perform endoscopic inspection on the body; the computer is connected to the spectrum module, so that the application can detect the secretions in the body in real time. Secretion, and intelligent identification, so that multiple inspections can be performed in one puncture, avoiding multiple punctures, and reducing the pain of patients.

Description

A multifunctional intelligent puncture medical device

technical field

The invention relates to the field of medical equipment, in particular to a puncture device, in particular to a multifunctional intelligent puncture medical device.

Background technique

Puncture is a diagnosis and treatment technique in which a puncture needle is inserted into the body cavity to extract secretions for laboratory tests, gas or contrast agent is injected into the body cavity for contrast examination, or drugs are injected into the body cavity. The purpose of puncture is blood test, blood transfusion, infusion and catheter placement for angiography, etc.

The current puncture needles are generally made of metal materials. During use, drugs are usually injected into the affected area through the needle, or secretions from the affected area are extracted for inspection. Because the tip of the puncture needle is very sharp, it generally cannot move in a large range after puncturing, otherwise it will cause greater injury to the patient, and therefore cannot maintain the puncture for a long time.

Application number: 201310154979.3 discloses a multifunctional renal puncture needle. The invention utilizes the gapless puncture needle formed by the outer needle, the inner needle and the ejector rod, which can prevent air from being brought into the lesion during the operation and realize the safe treatment or inspection of kidney diseases. Purpose. Its extended range of use is still on the scope of the puncture needle, and it still cannot be moved during use, and it has no other intelligent functions.

Application number: 201611196155.2 discloses a medical multifunctional safety puncture device. When using it, you only need to press the button of the pressing lever, and the pressing lever pushes the pressing piece to move downward. Move forward to push out the puncture needle. The puncture needle punctures the surface of the skin for extraction. After the extraction is completed, push the push rod to release the tablet. With a right movement, withdraw the puncture needle. The safety mentioned is still based on the safety of the user, not the safety of the patient.

Application number: 201710795766.7 discloses an intelligent medical puncture needle, including a control module, a vision module, a measurement module, a power module, a fixed base, a clamping end and a puncture needle; the vision module acquires the puncture status of the puncture needle in real time, and the power module controls The puncture needle with a good angle is adjusted for puncture, and the measurement module measures the puncture force and puncture depth of the puncture needle in real time. The real-time measurement of the intelligent control and measurement module is used to accurately control the puncture needle, achieving the beneficial effect of accurate and automatic puncture. It only facilitates the use of medical personnel, but cannot perform various tests.

Application number: 201810324216.1 discloses the intelligent lumbar puncture needle, including the needle tube, the inside of the needle tube is a hollow structure, the puncture part of the needle tube is provided with a needle point, the surface of the needle point is fixed with a sensor, and the surface of the sensor is provided with a detection electrode for sensing the puncture position. The circuit is connected to the console or handheld device, and intelligent operation is adopted to make the puncture needle reach the puncture position accurately and effectively. It can accurately puncture, but its detection range is still limited to the routine use of puncture needles.

Contents of the invention

In view of the above, in order to solve the above problems, a multifunctional intelligent puncture medical device is provided, which is characterized in that it includes a computer, a control frame, a coupler and a puncture needle;

The control frame is equipped with a spectrum control unit, a light generator, a light analyzer, an image control unit, an illumination light source, an image acquisition instrument, a mechanical control unit, a pumping module, and a liquid injection module; the coupler includes a spectrum coupler, an image coupler, needle coupler; the computer is connected to the spectrum control unit, the image control unit, and the mechanical control unit; the spectrum control unit is connected to the light generator and the light analyzer; the image control unit is connected to the lighting source and the image acquisition instrument; The liquid module and the liquid injection module; the liquid pumping module and the liquid injection module are directly connected to the needle coupler; the light generator and the light analyzer are connected to the spectrum coupler; the lighting source and the image acquisition instrument are connected to the image coupler;

The puncture needle is provided with an inner tube, a transmitting optical fiber and a receiving optical fiber; both the spectral coupler and the image coupler can be separately coupled and connected to the puncture needle coupler;

The computer controls the light generator and the light analyzer through the spectrum control unit, and conducts spectral analysis on the position in the body after puncture through the transmitting optical fiber and receiving optical fiber; The computer controls the liquid pumping module and the liquid injection module through the mechanical control part, and injects liquid into the puncture needle through the inner tube or draws out the body fluid at the analysis position.

The puncture needle includes an outer needle shell made of metal, the outer needle shell is hollow tubular, with an outer diameter of 1-5 mm, and has a sharp point that can pierce the skin; the outer needle shell is provided with a layer of expansion film, the expansion film It is hollow tubular. When the expansion film is dry, the outer diameter is smaller than the inner diameter of the outer needle shell. After the expansion film absorbs water, it will expand laterally. After expansion, its outer diameter is larger than the outer diameter of the outer needle shell; the tip of the expansion film is set to protrude from the outer needle shell tip of

An inner tube, a transmitting optical fiber and a receiving optical fiber are arranged in the expansion membrane, and the tip of the inner tube and the tube wall are provided with a plurality of one-way holes. Only the liquid can flow out to the hole;

Both the transmitting fiber and the receiving fiber are provided with a miniature objective lens, the lateral dimension of the objective lens is 1-2 mm, and the focal length is fixed.

The light generator is a continuous laser emitting continuous spectrum laser, the light analyzer is a high-speed grating spectrometer, the light generator and the light analyzer are controlled by the spectrum control unit, and the light generator and the light analyzer are connected to the spectrum through an optical fiber. Coupler, spectral coupler can be coupled with needle coupler. After coupling, the optical generator is connected to the emitting fiber, and the optical analyzer is connected to the receiving optical fiber; the optical generator emits continuous spectrum laser, which is transmitted to the inspection site through the emitting fiber The reflected light after light absorption with the position to be measured is collected through the receiving optical fiber; the receiving optical fiber collects the reflected light and sends it to the optical analyzer, and the optical analyzer performs fast spectral analysis, and sends the digital file format of the analyzed spectrum to the computer; A spectral database is stored in the computer, and the computer intelligently matches the received spectrum of the object to be measured with the data in the spectral database to obtain the composition of the object to be measured and display it on the computer.

The lighting source is an LED light source that emits white light, and an image sensor capable of image processing is arranged in the image acquisition instrument, and the illumination light source and the image acquisition instrument are controlled by the image control unit; the illumination source and the image acquisition instrument are connected to the image sensor through an optical fiber Coupler, image coupler and needle coupler are coupled, after coupling, the illumination light source is connected to the transmitting optical fiber, and the image acquisition instrument is connected to the receiving optical fiber; the illuminating light source emits illuminating light, transmits it to the inspection site through the transmitting optical fiber, and illuminates the inspection site; The optical fiber receives the illuminated image, and transmits the light of the image to the image acquisition instrument. The image acquisition instrument is equipped with a CCD or CMOS image sensor, which can convert the transmitted light in the optical fiber into image information of electrical signals; The signal is sent to the image control unit. After the initial processing of the image, the image control unit judges whether the contrast of the image meets the requirements. If the contrast of the image does not meet the requirements, the image control unit controls the lighting source to change the illumination intensity until the image control unit receives The contrast of the image meets the requirements; the image control part sends the received image to the computer for display in real time; the computer can individually control the intensity of the lighting source by sending instructions to the image control part.

The liquid pumping module is provided with a sample test tube and a liquid pump, and the liquid pumped by the liquid pump is stored in the sample test tube; the liquid injection module is provided with a liquid pool and a liquid injection pump, and the liquid injection pump injects the liquid in the liquid pool into the puncture needle; Both the pumping module and the liquid injection module are equipped with electromagnetic valves, and the liquid suction module and the liquid injection module are controlled by the mechanical control part; the liquid suction module and the liquid injection module are directly connected to the needle coupler through the pipeline; the liquid suction module and the liquid injection module The modules are all connected to the inner tube. When the puncture needle is pierced, the liquid injection module injects the liquid in the infusion pump into the inner tube, and the hole in the side wall of the inner tube introduces the liquid into the expansion membrane; since the tip of the expansion membrane is set to protrude from the outer The tip of the needle shell, after the expansion membrane expands, the sharp tip of the outer needle shell is buried inside the expansion membrane, and the sharp tip will not damage other positions;

When the body fluid needs to be extracted from the puncture site, negative pressure is applied to the inner tube through the pump, and the body fluid at the puncture site flows into the inner tube through the one-way hole at the top of the inner tube, and finally reaches the sample test tube.

The liquid pumping module and the liquid injection module cannot be started at the same time.

It also includes a puncture plate, which is flat and has holes matching the outer diameter of the puncture needle; the bottom of the puncture plate is provided with an adhesive sheet for sticking the skin, and the adhesive sheet has no holes; the puncture needle penetrates through the Puncture the hole of the puncture plate and then puncture the sticky sheet before performing the puncture operation.

The adhesive sheet has elasticity, and the punctured part of the adhesive sheet will be blocked by the adhesive sheet when the puncture needle is pulled out.

The beneficial effects of the present invention are:

The present invention is provided with an inner tube in the puncture needle, which can automatically extract the body fluid at the puncture position for detection, which is convenient for medical staff to use;

An expansion film is set inside the puncture needle, which can expand laterally after puncture into the body, so that the puncture needle can be embedded in the expansion film, protecting the tip of the puncture needle, so that the puncture needle will not hurt the human body when moving; Thus, the puncture needle can be moved, which greatly expands the scope of use of the puncture needle;

The optical fiber is integrated in the puncture needle, and the optical fiber can not only collect spectra, realize the direct detection of secretions in the body, but also collect images, and perform endoscopic inspection on the body;

The computer is connected to the spectrum module, so that the application can detect the secretions in the body in real time and carry out intelligent identification, so that multiple inspections can be performed in one puncture, avoiding multiple punctures, and reducing the pain of patients.

Description of drawings

The accompanying drawings, which are included to provide a further understanding of the disclosed subject matter, are incorporated in and constitute a part of this specification. The drawings also illustrate implementations of the disclosed subject matter and, together with the detailed description, serve to explain implementation principles of the disclosed subject matter. No attempt has been made to reveal more structural detail than is necessary for a fundamental understanding of the disclosed subject matter and its various ways of practicing it.

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a structural diagram of the puncture needle of the present invention;

Fig. 3 is a structural diagram of the puncture plate of the present invention.

Detailed ways

The advantages, characteristics, and means for achieving the object of the present invention will be clarified by the accompanying drawings and detailed descriptions that follow.

Example 1

1-3, the present invention provides a multifunctional intelligent puncture medical device, which is characterized by including a computer 1, a control frame, a coupler and a puncture needle 8;

The control rack is equipped with a spectrum control unit 2, a light generator 21, a light analyzer 22, an image control unit 3, an illumination light source 31, an image acquisition instrument 32, a mechanical control unit 4, a liquid pumping module 41, and a liquid injection module 42 The coupler includes a spectrum coupler 5, an image coupler 6, and a needle coupler 7; the computer 1 is connected to the spectrum control unit 2, the image control unit 3, and the mechanical control unit 4; the spectrum control unit 2 is connected to the light generator 21 and the light analysis instrument 22; the image control part 3 is connected to the illumination light source 31 and the image acquisition device 32; the mechanical control part 4 is connected to the liquid pumping module 41 and the liquid injection module 42; the liquid pumping module 41 and the liquid injection module 42 are directly connected to the needle coupler 7; Instrument 21 and optical analyzer 22 are connected to spectrum coupler 5; illumination source 31 and image acquisition instrument 32 are connected to image coupler 6;

The puncture needle 8 is provided with an inner tube 82, a transmitting optical fiber 83 and a receiving optical fiber 84; both the spectral coupler 5 and the image coupler 6 can be separately coupled and connected to the puncture needle coupler 7;

The computer 1 controls the light generator 21 and the light analyzer 22 through the spectrum control part 2, and performs spectral analysis on the position in the body after puncture through the transmitting optical fiber 83 and the receiving optical fiber 84; the computer 1 controls the illumination light source 31 and the image acquisition instrument through the image control part 3 32. Perform image analysis on the position in the body after puncture through the transmitting optical fiber 83 and receiving optical fiber 84; the computer 1 controls the liquid pumping module 41 and the liquid injection module 42 through the mechanical control part 4, and injects liquid or liquid into the puncture needle 8 through the inner tube 82 Aspirate body fluids from the analysis site.

The puncture needle 8 includes an outer needle shell 80 made of metal. The outer needle shell 80 is hollow tubular with an outer diameter of 1-5mm and has a sharp tip that can pierce the skin; Membrane 81, the expansion membrane 81 is hollow tubular, the outer diameter of the expansion membrane 81 is smaller than the inner diameter of the outer needle housing 80 when dry, and the expansion membrane 81 will expand laterally after absorbing water, and its outer diameter after expansion is greater than the outer diameter of the outer needle housing 80; The tip of the expansion membrane 81 is set to protrude from the tip of the outer needle housing 80;

The expansion membrane 81 is provided with an inner tube 82, a transmitting optical fiber 83 and a receiving optical fiber 84. The tip of the inner tube 82 and the tube wall are provided with a plurality of one-way holes, and the one-way holes at the tip of the inner tube 82 can only allow liquid to flow in. The one-way hole in the wall of the inner tube 82 can only allow the liquid to flow out;

The tops of the transmitting optical fiber 83 and the receiving optical fiber 84 are provided with miniature objective lenses, the lateral dimension of the objective lens is 1-2 mm, and the focal length is fixed.

The light generator 21 is a continuous laser emitting continuous spectrum laser, and the light analyzer 22 is a high-speed grating spectrometer. The light generator 21 and the light analyzer 22 are controlled by the spectrum control section 2. The light generator 21 and the light analyzer The instrument 22 is connected to the spectral coupler 5 through an optical fiber, and the spectral coupler 5 can be coupled with the needle coupler 7. After coupling, the optical generator 21 is connected to the emission optical fiber 83, and the optical analyzer 22 is connected to the receiving optical fiber 84; the optical generator 21 emits continuously The laser light of the spectrum is transmitted to the inspection site through the transmitting optical fiber 83, and the reflected light after light absorption occurs at the inspection site and the position to be measured is collected through the receiving optical fiber 84; the receiving optical fiber 84 collects the reflected light and sends it to the optical analyzer 22 for optical analysis. The instrument 22 performs fast spectral analysis, and sends the digital file format of the analyzed spectrum to the computer 1; a spectral database is stored in the computer 1, and the computer 1 intelligently matches the received spectrum of the object to be measured with the data in the spectral database to obtain The composition of the analyte is displayed on the computer 1.

The illuminating light source 31 is an LED light source emitting white light, and an image sensor capable of image processing is arranged in the image acquisition instrument 32, and the illuminating light source 31 and the image acquisition instrument 32 are controlled by the image control unit 3; the illuminating light source 31 and the image acquisition The instrument 32 is connected to the image coupler 6 through an optical fiber, and the image coupler 6 is coupled with the needle coupler 7. After coupling, the illuminating light source 31 is connected to the transmitting optical fiber 83, and the image acquisition instrument 32 is connected to the receiving optical fiber 84; the illuminating light source 31 emits illuminating light, and passes through The transmitting optical fiber 83 is transmitted to the inspection site, and the inspection site is illuminated; the receiving optical fiber 84 receives the illuminated image, and transmits the light of the image to the image acquisition device 32, which is provided with a CCD or CMOS image sensor in the image acquisition device 32, which can Convert the transmission light in the optical fiber into the image information of the electrical signal; the image acquisition instrument 32 sends the electrical signal to the image control unit 3, and the image control unit 3 performs preliminary processing on the image to determine whether the contrast of the image meets the requirements, if the image If the contrast of the image control unit 3 does not meet the requirements, the image control unit 3 controls the illumination source 31 to change the illumination intensity until the contrast of the image received by the image control unit 3 meets the requirements; the image control unit 3 sends the received image to the computer 1 in real time for display; 1 The intensity of the illumination light source 31 can be individually controlled by sending instructions to the image control unit 3.

The liquid suction module 41 is provided with a sample test tube and a liquid suction pump, and the liquid extracted by the liquid suction pump is stored in the sample test tube; the liquid injection module 42 is provided with a liquid pool and a liquid injection pump, and the liquid injection pump injects the liquid in the liquid pool into the puncture The needle 8; the liquid pumping module 41 and the liquid injection module 42 are all provided with electromagnetic valves, and the liquid pumping module 41 and the liquid injection module 42 are controlled by the mechanical control part 4; the liquid pumping module 41 and the liquid injection module 42 are directly connected to the needle through a pipeline On the coupler 7; the liquid pumping module 41 and the liquid injection module 42 are all connected to the inner tube 82. After the puncture needle penetrates, the liquid injection module 42 injects the liquid in the liquid injection pump into the inner tube 82, and the side wall of the inner tube 82 The hole of the hole introduces the liquid into the expansion film 81; because the tip of the expansion film 81 is set to protrude from the tip of the outer needle shell 80, the sharp point of the outer needle shell 80 is embedded in the expansion film 81 after the expansion film 81 expands, and the sharp point will no longer damage to other locations;

When the body fluid needs to be drawn out from the puncture position, negative pressure is applied to the inner tube 82 by the vane pump, and the body fluid at the puncture position flows into the inner tube 82 through the one-way hole at the top of the inner tube 82, and finally reaches the sample test tube.

The liquid pumping module 41 and the liquid injection module 42 cannot be activated at the same time.

Also includes a puncture plate 9, the puncture plate 9 is flat, and the plate is provided with a hole matching the outer diameter of the puncture needle 8; the bottom of the puncture plate 9 is provided with an adhesive sheet 91 for pasting the skin, and the adhesive sheet 91 is not provided with holes; When in use, the puncture needle 8 penetrates the hole of the puncture plate 9 and punctures the sticky sheet 91 before performing the puncture operation.

The adhesive sheet 91 has elasticity, and the punctured part of the adhesive sheet 91 will be blocked by the adhesive sheet 91 when the puncture needle 8 is pulled out.

Example 2

In this embodiment, the device of Embodiment 1 is put into use.

When in use, first sterilize and clean the puncture needle, then insert the puncture needle into the hole in the puncture plate, and pierce the sticky sheet at the bottom of the puncture plate. The sticky sheet is stretched open in a straight line.

After the puncture needle is inserted into the required position, the puncture depth is controlled to pierce the tissue at the required position, and the liquid pumping device is controlled to extract the body fluid at the required position first, and the extracted body fluid is placed in the sample test tube.

Close the liquid pumping module, start the liquid injection module, so that the liquid is injected into the inner tube, and the liquid in the inner tube flows out to reach the expansion film. After the expansion film expands, it covers the tip of the puncture needle, so that the tip of the puncture needle will not puncture other positions. At this point the puncture plate is moved over the puncture needle and stuck to the skin.

Coupling the spectral coupler and the puncture coupler, the light generator 21 emits continuous-spectrum laser light, which is transmitted to the inspection site through the transmitting optical fiber 83, and the reflected light after light absorption occurs at the inspection site and the position to be measured is collected through the receiving optical fiber 84 ; Receiving optical fiber 84 collects reflected light and sends to optical analyzer 22, and optical analyzer 22 carries out fast spectral analysis, and the digital file format of the spectrum of analysis is sent to computer 1; Spectral database is stored in computer 1, and computer 1 will receive The spectrum of the analyte is intelligently matched with the data in the spectral database to obtain the composition of the analyte and display it on the computer 1 .

The medical staff adjusts the position of the needle head of the puncture needle according to the detection results, and performs spectrum detection on different positions.

The image coupler 6 is coupled with the needle coupler 7, and after coupling, the illumination light source 31 is connected to the emitting optical fiber 83, and the image acquisition instrument 32 is connected to the receiving optical fiber 84; the illuminating light source 31 emits illuminating light, which is transmitted to the inspection site through the emitting optical fiber 83, and The inspection site is illuminated; the receiving optical fiber 84 receives the illuminated image, and transmits the light of the image to the image acquisition instrument 32. The image acquisition instrument 32 is equipped with a CCD or CMOS image sensor, which can convert the transmitted light in the optical fiber into an electrical signal image information; the image acquisition instrument 32 sends the electric signal to the image control part 3, and the image control part 3 judges whether the contrast of the image meets the requirements after preliminary processing of the image; if the contrast of the image does not meet the requirements, the image control part 3 Control the illumination light source 31 to change the illumination intensity until the contrast of the image received by the image control section 3 meets the requirements; the image control section 3 sends the received image to the computer 1 in real time for display; the computer 1 can send instructions to the image control section 3 The intensity of the illumination light source 31 is individually controlled.

The medical personnel adjust the position of the needle head of the puncture needle according to the detection result, and perform image detection on different positions.

After the test is completed, store the data in the computer, pull out the puncture needle, keep the puncture plate on the skin surface, and the viscous sheet will rebound to seal the skin at the puncture site and reduce bleeding.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (8)

1. a kind of multifunctional intellectual punctures medical apparatus, it is characterised in that including computer (1), control rack, coupler and wear Pricker (8)；

The control rack be equipped with spectrum control unit (2), light generator (21), light analyzer (22), image control portion (3), Lighting source (31), image capture instrument (32), Mechanical course portion (4), drawing liquid module (41), liquid injection module (42)；Coupler packet Include spectrum coupler (5), Image coupler (6), pricker coupler (7)；Computer (1) connection spectrum control unit (2), figure As control unit (3), Mechanical course portion (4)；Spectrum control unit (2) connects light generator (21) and light analyzer (22)；Image control Portion (3) connection lighting source (31) processed and image capture instrument (32)；Mechanical course portion (4) connects drawing liquid module (41) and fluid injection mould Block (42)；Drawing liquid module (41) and liquid injection module (42) are directly connected to pricker coupler (7)；Light generator (21) and light analyzer (22) spectrum coupler (5) are connected；Lighting source (31) and image capture instrument (32) connection Image coupler (6)；

Inner tube (82), launching fiber (83) and reception optical fiber (84) are provided in puncture needle (8)；Spectrum coupler (5) and image Coupler (6) can individually be of coupled connections with pricker coupler (7)；

Computer (1) is passed through launching fiber (83) by spectrum control unit (2) control light generator (21) and light analyzer (22) Spectrum analysis is carried out to the internal position after puncture with reception optical fiber (84)；Computer (1) is shone by image control portion (3) control Mingguang City source (31) and image capture instrument (32), by launching fiber (83) and reception optical fiber (84) to the internal position after puncture into Row image analysis；Computer (1) passes through inner tube by Mechanical course portion (4) control drawing liquid module (41) and liquid injection module (42) (82) injection liquid or the body fluid of extraction analysis position into puncture needle (8)；

The puncture needle (8) includes outer needle shell (80) made of metal, and outer needle shell (80) is in hollow tubulose, outer diameter 1-5mm, With sharp tip, skin can be pierced through；One layer of expanded film (81) is provided in outer needle shell (80), expanded film (81) is in hollow Tubulose, outer diameter is less than the internal diameter of outer needle shell (80) when expanded film (81) is dry, can occur after expanded film (81) water suction laterally swollen Swollen, its outer diameter is greater than the outer diameter of outer needle shell (80) after expansion；The tip of expanded film (81) is set as the point of prominent outer needle shell (80) End；

Inner tube (82), launching fiber (83) and reception optical fiber (84), the tip of inner tube (82) and pipe are provided in expanded film (81) Wall is provided with multiple unidirectional holes, and the unidirectional hole at said inner tube (82) tip can only flow liquid into, the list of inner tube (82) tube wall It can only be let the liquid out to hole；

Drawing liquid module (41) and liquid injection module (42) are connected to inner tube (82), and after pricker is pierced into, liquid injection module (42) passes through Liquid in topping-up pump is injected into inner tube (82), the hole of inner tube (82) side wall inserts the liquid into expanded film (81).

2. multifunctional intellectual according to claim 1 punctures medical apparatus,

Launching fiber (83) and reception optical fiber (84) top are provided with miniature object lens, and object lens lateral dimension is 1-2mm, and focal length is Fixed focal length.

3. multifunctional intellectual according to claim 2 punctures medical apparatus, it is characterised in that the smooth generator (21) is The continuous wave laser of one transmitting continuous spectrum laser, the smooth analyzer (22) are a high-speed grating spectrometer, light generator (21) it is controlled with light analyzer (22) by spectrum control unit (2), light generator (21) and light analyzer (22) pass through optical fiber It is connected to spectrum coupler (5), spectrum coupler (5) can be coupled with pricker coupler (7), light generator after coupling (21) launching fiber (83) are connected, light analyzer (22) connects reception optical fiber (84)；Light generator (21) emits continuous spectrum Laser is transmitted to check point by launching fiber (83), the reflected light after light absorption occurs for check point and position to be measured It is collected by reception optical fiber (84)；Reception optical fiber (84) collects reflected light and is sent to light analyzer (22), light analyzer (22) quick spectrum analysis is carried out, the digital file format of the spectrum of analysis is sent to computer (1)；In computer (1) It is stored with spectra database, the data in the spectrum and spectra database of received determinand are carried out intelligent by computer (1) Match, obtain the ingredient of determinand, and is shown on computer (1).

4. multifunctional intellectual according to claim 3 punctures medical apparatus, it is characterised in that lighting source (31) is a hair The LED light source of white light is penetrated, is provided with the imaging sensor for being able to carry out image procossing, illumination light in described image Acquisition Instrument (32) Source (31) and image capture instrument (32) are controlled by image control portion (3)；Lighting source (31) and image capture instrument (32) are logical It crosses optical fiber to be connected to Image coupler (6), Image coupler (6) is coupled with pricker coupler (7), lighting source after coupling (31) launching fiber (83) are connected, image capture instrument (32) connects reception optical fiber (84)；Lighting source (31) emits illumination light, leads to It crosses launching fiber (83) and is transmitted to check point, and check point is illuminated；Reception optical fiber (84) receives the figure after illumination Picture, and by the optical transport of image to image capture instrument (32), image capture instrument (32) is interior to be provided with CCD or cmos image sensing Transmission light in optical fiber can be converted into the image information of electric signal by device；Electric signal is sent to figure by image capture instrument (32) As control unit (3), after image control portion (3) carry out preliminary processing to image, judge whether the contrast of image meets the requirements, Image control portion (3) control lighting source (31) changes illumination intensity, Zhi Daotu if the contrast of image is undesirable The contrast for the image that picture control unit (3) receives meets the requirements；The image received is sent to calculating by image control portion (3) in real time Machine (1) is shown；Computer (1) can individually control lighting source (31) by sending instruction to image control portion (3) Intensity.

5. multifunctional intellectual according to claim 4 punctures medical apparatus, it is characterised in that setting in drawing liquid module (41) There are sample tube and drawing liquid pump, the liquid storage of drawing liquid pump extraction is in sample tube；Liquid is provided in liquid injection module (42) Liquid in liquid cell is injected puncture needle (8) by pond and topping-up pump, topping-up pump；Drawing liquid module (41) and liquid injection module (42) are respectively provided with There are electromagnetic valve, drawing liquid module (41) and liquid injection module (42) to be controlled by Mechanical course portion (4)；Drawing liquid module (41) and Liquid injection module (42) is connected directly between on pricker coupler (7) by pipeline；Drawing liquid module (41) and liquid injection module (42) connect Inner tube (82) are connected to, after pricker is pierced into, liquid injection module (42) is by injecting inner tube (82) for the liquid in topping-up pump, inner tube (82) hole of side wall inserts the liquid into expanded film (81)；Since the tip of expanded film (81) is set as the point of prominent outer needle shell (80) End, sharp tip embedment expanded film (81) of outer needle shell (80) is internal after expanded film (81) expansion, and sharp tip will not be right again Other positions play destruction；

When needing to extract body fluid out from puncture position, negative pressure is applied to inner tube (82) by drawing liquid pump, the body fluid of puncture position is logical The unidirectional hole for crossing inner tube (82) top flows into inner tube (82), and eventually arrives at sample tube.

6. multifunctional intellectual according to claim 5 punctures medical apparatus, it is characterised in that the drawing liquid module (41) and Liquid injection module (42) cannot start simultaneously.

7. multifunctional intellectual according to claim 5 punctures medical apparatus, it is characterised in that further include puncturing plate (9), wear Piercing plate (9) is tabular, and the hole to match with puncture needle (8) outer diameter is provided on plate；It punctures plate (9) bottom and toughness is set Piece (91), for pasting skin, adhesive tab (91) is not provided with hole；Puncture needle (8) punctures after penetrating the hole for puncturing plate (9) when use Adhesive tab carries out puncture operation after (91) again.

8. multifunctional intellectual according to claim 7 punctures medical apparatus, it is characterised in that the adhesive tab (91) has Elasticity, when puncture needle (8) are extracted, adhesive tab (91) is pierced position and can be blocked by adhesive tab (91).