CN215348828U - Nasal cavity cilium motion image acquisition device - Google Patents
Nasal cavity cilium motion image acquisition device Download PDFInfo
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- CN215348828U CN215348828U CN202121865737.1U CN202121865737U CN215348828U CN 215348828 U CN215348828 U CN 215348828U CN 202121865737 U CN202121865737 U CN 202121865737U CN 215348828 U CN215348828 U CN 215348828U
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Abstract
The utility model discloses a nasal cavity cilium moving image acquisition device, which comprises: an endoscopic probe; the endoscope body is connected with the endoscope probe and obtains image data in the nasal cavity through the endoscope probe; the input end of the video distributor is connected with the endoscope body, and the endoscope body transmits image data to the video distributor; a monitor connected to an output of the video distributor, the monitor for displaying image data; the measurement and control host is connected with the other output end of the video distributor, and image data is stored in the measurement and control host; reagents are stored in the reagent bottles; the reagent pump is connected with the reagent bottle through a pipeline and is connected with the measurement and control host; the dropper is fixed on the endoscope probe, one end of the dropper is flush with the endoscope probe, and the other end of the dropper is connected with the reagent pump through a pipeline. The technical effects of improving the measurement precision of the nasal cilia physiological index measurement, shortening the measurement period and reducing the measurement cost are achieved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a nasal cavity cilium moving image acquisition device.
Background
Medical statistics finds that: the function of the nasal mucociliary system is closely related to the occurrence and the transition of infectious diseases of the nasal cavity and the nasal sinuses, and the typical case is that patients with the ciliate syndrome mostly suffer from nasosinusitis which is difficult to cure and has repeated attacks. In patients who have undergone a radical sinus surgery, purulent secretions tend to be difficult to resolve, which is associated with destruction of the mucociliary system. Therefore, in clinical practice, the measurement of the physiological indexes of the nasal cilia has important practical significance for the diagnosis and treatment of the nasal sinus diseases.
In current clinical practice, physiological indexes of nasal cilia are generally measured by adopting a saccharin test or a dye method, and the measurement methods have long test period and inaccurate measurement results; radioactive isotope method or radiograph method used in scientific research has radioactive damage to the subject; high-speed digital microscopic video imaging systems can accurately measure the cilia transmission rate, but the equipment is expensive and the measurement cost is high, so that the clinical application is limited. An instrument which is economical and practical and can detect the physiological function of ciliated cells is urgently needed in clinic.
SUMMERY OF THE UTILITY MODEL
The utility model provides a nasal cavity cilium moving image acquisition device, which solves the technical problems of inaccurate measurement, long measurement period and high measurement cost of the nasal cavity cilium physiological indexes in the prior art, and achieves the technical effects of improving the measurement precision, shortening the measurement period and reducing the measurement cost.
In order to solve the above problems, an embodiment of the present invention provides a nasal cavity cilium moving image collecting device, including: an endoscopic probe; the endoscope body is connected with the endoscope probe and obtains image data in a nasal cavity through the endoscope probe; the input end of the video distributor is connected with the endoscope body, and the endoscope body transmits the image data to the video distributor; a monitor connected to an output of said video distributor, said monitor for displaying said image data; the measurement and control host is connected with the other output end of the video distributor, and the image data is stored in the measurement and control host; a reagent bottle storing a reagent therein; the reagent pump is connected with the reagent bottle through a pipeline, the reagent pump is connected with the measurement and control host, and the measurement and control host opens or closes the reagent pump and/or sets the flow of the reagent pump; the dropper is fixed on the endoscope probe, one end of the dropper is flush with the endoscope probe, and the other end of the dropper is connected with the reagent pump through a pipeline.
Preferably, the endoscope body comprises: the cold light source is used for providing a light source for the endoscope probe; the conversion unit is used for converting image information acquired by the endoscope probe into the image data, wherein the image information is an analog signal, and the image data is a digital signal.
Preferably, the dropper is a medical transparent silica gel hose with the diameter of 2mm-4 mm.
Preferably, the image capturing apparatus further includes: and the dropper is fixed on the endoscope probe through the fixing device.
Preferably, the reagent is a water-soluble developing reagent.
Preferably, the reagent pump includes a stepping motor, and the measurement and control host includes: a first switch for turning on or off the stepping motor; and the first control is used for setting the rotating speed of the stepping motor.
One or more technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
1. the embodiment of the utility model provides a nasal cavity cilium moving image acquisition device, which comprises: an endoscopic probe; the endoscope body is connected with the endoscope probe and obtains image data in a nasal cavity through the endoscope probe; the input end of the video distributor is connected with the endoscope body, and the endoscope body transmits the image data to the video distributor; a monitor connected to an output of said video distributor, said monitor for displaying said image data; the measurement and control host is connected with the other output end of the video distributor, and the image data is stored in the measurement and control host; a reagent bottle storing a reagent therein; the reagent pump is connected with the reagent bottle through a pipeline, the reagent pump is connected with the measurement and control host, and the measurement and control host opens or closes the reagent pump and/or sets the flow of the reagent pump; the dropper is fixed on the endoscope probe, one end of the dropper is flush with the endoscope probe, and the other end of the dropper is connected with the reagent pump through a pipeline. The technical problems of inaccurate measurement of nasal cilium physiological indexes, long measurement period and high measurement cost in the prior art are solved, and the technical effects of improving the measurement precision, shortening the measurement period and reducing the measurement cost are achieved.
2. According to the embodiment of the utility model, through the fixing device, the dropper is fixed on the endoscope probe through the fixing device, so that the dropper enters the nasal cavity along with the endoscope probe, and the dropper and the endoscope probe are positioned at the same position in the nasal cavity, thereby achieving the technical effect of accurately dropping the reagent on the part to be detected.
3. In the embodiment of the utility model, the first switch is used for turning on or off the stepping motor; the first control is used for setting the rotating speed of the stepping motor, so that the opening and closing and the flow rate of the reagent pump can be accurately controlled, and the reagent dosage is ensured to be accurate.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Fig. 1 is a schematic structural diagram of a nasal cavity cilia moving image acquisition device in an embodiment of the utility model.
Description of reference numerals: an endoscope probe 1; an endoscope body 2; a dropper 3; a reagent pump 4; a reagent bottle 5; a fixing device 6; a video distributor 7; a monitor 8; and a measurement and control host 9.
Detailed Description
The embodiment of the utility model provides a nasal cavity cilium moving image acquisition device, which solves the technical problems of inaccurate measurement, long measurement period and high measurement cost of nasal cilium physiological indexes in the prior art, and achieves the technical effects of improving the measurement precision, shortening the measurement period and reducing the measurement cost.
The technical scheme in the embodiment of the utility model has the following overall structure:
a nasal cavity ciliary motion image acquisition device, the image acquisition device comprising: an endoscopic probe; the endoscope body is connected with the endoscope probe and obtains image data in a nasal cavity through the endoscope probe; the input end of the video distributor is connected with the endoscope body, and the endoscope body transmits the image data to the video distributor; a monitor connected to an output of said video distributor, said monitor for displaying said image data; the measurement and control host is connected with the other output end of the video distributor, and the image data is stored in the measurement and control host; a reagent bottle storing a reagent therein; the reagent pump is connected with the reagent bottle through a pipeline, the reagent pump is connected with the measurement and control host, and the measurement and control host opens or closes the reagent pump and/or sets the flow of the reagent pump; the dropper is fixed on the endoscope probe, one end of the dropper is flush with the endoscope probe, and the other end of the dropper is connected with the reagent pump through a pipeline. The technical problems of inaccurate measurement of nasal cilium physiological indexes, long measurement period and high measurement cost in the prior art are solved, and the technical effects of improving the measurement precision, shortening the measurement period and reducing the measurement cost are achieved.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The embodiment of the utility model provides a nasal cavity cilium moving image acquisition device, please refer to the attached figure 1, the image acquisition device comprises:
an endoscope probe 1;
the endoscope body 2 is connected with the endoscope probe 1, and the endoscope body 2 obtains image data in a nasal cavity through the endoscope probe 1;
further, the endoscope body 2 includes: the cold light source is used for providing a light source for the endoscope probe 1; the conversion unit is used for converting image information acquired by the endoscope probe 1 into the image data, wherein the image information is an analog signal, and the image data is a digital signal.
Specifically, the endoscope probe 1 is a nasal endoscope probe, and the endoscope probe 1 includes a camera head for collecting image information in the nose, and transmitting the image information to the endoscope body 2, wherein the image information is an analog signal. The conversion unit in the endoscope body 2 converts the image information into image data, wherein the image data is a digital signal. The cold light source is used for providing a light source for shooting of the endoscope probe 1, and shooting brightness of the endoscope probe 1 is guaranteed. The endoscope body 2 collects image data in the nasal cavity at a speed of 20 frames/second, and the number of pixels of the image data is 640 × 480. In this embodiment, a 7230AA high-definition endoscope manufactured by Storz corporation is used as the endoscope.
The input end of the video distributor 7 is connected with the endoscope body 2, and the endoscope body 2 transmits the image data to the video distributor 7;
a monitor 8, said monitor 8 being connected to an output of said video distributor 7, said monitor 8 being for displaying said image data;
the measurement and control host 9 is connected with the other output end of the video distributor 7, and the image data is stored in the measurement and control host 9;
specifically, the endoscope body 2 transmits the image data to the video distributor 7, the video distributor 7 comprises two output ends, one output end transmits the image data to the monitor 8 for displaying, and the other output end transmits the image data to the measurement and control host 9 for storing. On one hand, a doctor can observe whether the endoscope probe 1 reaches a part to be measured through the monitor 8, and adjust the position of the endoscope probe 1 in time; on the other hand, the movement of the cilia to be measured in the nasal cavity can be observed through the monitor 8. The measurement and control host machine 9 comprises a storage unit, and the image data are stored in the storage unit, so that a doctor can conveniently call and view the image data.
A reagent bottle 5, wherein a reagent is stored in the reagent bottle 5;
the reagent pump 4 is connected with the reagent bottle 5 through a pipeline, and the reagent pump 4 is connected with the measurement and control host machine 9; the reagent pump 4 is turned on or off by the measurement and control host machine 9, and/or the flow of the reagent pump 4 is set by the measurement and control host machine 9;
the dropper 3 is fixed on the endoscope probe 1, one end of the dropper 3 is flush with the endoscope probe 1, and the other end of the dropper 3 is connected with the reagent pump 4 through a pipeline.
Specifically, the reagent bottle 5 is a borosilicate reagent bottle 5 having a capacity of 100mL, a reagent is stored in the reagent bottle 5, and the reagent is pumped into the dropper 3 by the reagent pump 4 and enters the nasal cavity where the endoscope probe 1 is located through the dropper 3. The measurement and control host machine 9 can control the reagent pump 4 to be opened or closed, and the measurement and control host machine 9 can also control the flow of the reagent pump 4, so that the flow of the reagent in the dropper 3 is controlled.
The hardware parameters of the measurement and control host 9 are as follows:
the BOTONG BCM2837B0 SoC is integrated with a quad-core ARM Cortex-A53(ARMv8)64 bit @1.4 GHzCPU;
the main interface: HDMI, 3.5mm analog audio video jack, 4xUSB2.0, Ethernet, MicroSD slot;
and (4) other interfaces: the system comprises a CSI camera interface, a DSI display screen, a 40pin interface, an extended double-row contact pin (PoE) interface;
a wired network: gigabit ethernet (through USB2.0 channels, maximum throughput 300 Mbps);
wireless network: 2.4GHz and 5GHz dual-frequency Wi-Fi supporting 802.11 b/g/n/ac;
memory: 1GB LPDDR2 SDRAM;
bluetooth: bluetooth 4.2& Bluetooth Low Energy (BLE);
and (3) storing: Micro-SD;
power interface/requirements: microUSB (5V/2.5A standard);
size: 85mmx 56mmx 19.5mm, 50 grams (g);
and C language development is supported.
Further, the dropper 3 is a medical transparent silica gel hose with the diameter of 2mm-4 mm.
Particularly, the dropper 3 adopts a medical transparent silica gel hose, so that the technical effects of convenient material taking and cost reduction are achieved. The diameter of the dropper 3 is 2mm-4mm, and the length is 18cm-20 cm.
Further, the image capturing apparatus further includes: a fixing device 6, by which the dropper 3 is fixed to the endoscope probe 1.
Specifically, the dropper 3 is fixed on the endoscope probe 1 by M fixing devices 6, wherein M is greater than or equal to 2, and the intervals between the M fixing devices 6 may be equal or unequal, and may be set according to actual conditions. The dropper 3 is fixed on the endoscope probe 1, so that the dropper 3 enters the nasal cavity along with the endoscope probe 1, and the dropper 3 and the endoscope probe 1 are positioned at the same position in the nasal cavity, thereby achieving the technical effect of accurately dropping the reagent on the part to be detected. The fixing device may be a medical adhesive tape, a clip, etc., and the embodiment of the present application is not limited herein.
Furthermore, the reagent is a water-soluble developing reagent, so that the endoscope probe 1 can acquire clear images on one hand, and on the other hand, the nasal mucosa and the skin cannot be damaged, the reagent has no toxic or side effect on a human body, and the detection safety is improved.
Further, the reagent pump 4 includes a stepping motor, and the measurement and control host 9 includes: a first switch for turning on or off the stepping motor; and the first control is used for setting the rotating speed of the stepping motor.
Specifically, the reagent pump 4 is driven by the stepping motor, namely, the reagent is dripped into the nasal cavity by one drop, so that the technical effect that the reagent is accurately controlled to be dripped into the nasal cavity and the excessive dripping is avoided is achieved. The measurement and control host machine 9 is provided with a first switch and a first control, and the first switch is used for controlling the starting and the closing of the stepping motor, so as to control the opening and the closing of the reagent pump 4. The first control is used for adjusting the rotating speed of the stepping motor so as to control the dosage of each drop of the dropper 3. The first switch and the first control may be entity controls or virtual controls on the interface of the measurement and control host 9.
Example two
The embodiment of the utility model provides a using method of a nasal cavity cilium moving image acquisition device, which is applied to the nasal cavity cilium moving image acquisition device, and please refer to the attached drawing 1, wherein the using method comprises the following steps:
step S10: injecting the reagent into the reagent bottle 5; setting the flow rate of the reagent pump 4 through a first control according to the dosage required by the patient;
step S20: the endoscope probe 1 is deeply inserted into the nasal cavity of a patient and is placed above a nasal cilia tissue area to be detected in the nasal cavity of the patient;
step S30: opening the first switch, starting the reagent pump 4, and dropping a drop of the reagent onto the nasal cilia tissue area to be detected by the dropper 3;
step S40: the first switch is closed, and the reagent pump 4 is closed; the motion of the nasal cilia is observed through a monitor 8, and simultaneously, image data collected by the endoscope probe 1 is stored in a measurement and control host;
step S50: after the nasal cilia movement speed is measured, the endoscope probe 1 is taken out from the nasal cavity of the patient.
One or more technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
1. the embodiment of the utility model provides a nasal cavity cilium moving image acquisition device, which comprises: an endoscopic probe; the endoscope body is connected with the endoscope probe and obtains image data in a nasal cavity through the endoscope probe; the input end of the video distributor is connected with the endoscope body, and the endoscope body transmits the image data to the video distributor; a monitor connected to an output of said video distributor, said monitor for displaying said image data; the measurement and control host is connected with the other output end of the video distributor, and the image data is stored in the measurement and control host; a reagent bottle storing a reagent therein; the reagent pump is connected with the reagent bottle through a pipeline, the reagent pump is connected with the measurement and control host, and the measurement and control host opens or closes the reagent pump and/or sets the flow of the reagent pump; the dropper is fixed on the endoscope probe, one end of the dropper is flush with the endoscope probe, and the other end of the dropper is connected with the reagent pump through a pipeline. The technical problems of inaccurate measurement of nasal cilium physiological indexes, long measurement period and high measurement cost in the prior art are solved, and the technical effects of improving the measurement precision, shortening the measurement period and reducing the measurement cost are achieved.
2. According to the embodiment of the utility model, through the fixing device, the dropper is fixed on the endoscope probe through the fixing device, so that the dropper enters the nasal cavity along with the endoscope probe, and the dropper and the endoscope probe are positioned at the same position in the nasal cavity, thereby achieving the technical effect of accurately dropping the reagent on the part to be detected.
3. In the embodiment of the utility model, the first switch is used for turning on or off the stepping motor; the first control is used for setting the rotating speed of the stepping motor, so that the opening and closing and the flow rate of the reagent pump can be accurately controlled, and the reagent dosage is ensured to be accurate.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (6)
1. A nasal cavity ciliary motion image acquisition device, comprising:
an endoscopic probe;
the endoscope body is connected with the endoscope probe and obtains image data in a nasal cavity through the endoscope probe;
the input end of the video distributor is connected with the endoscope body, and the endoscope body transmits the image data to the video distributor;
a monitor connected to an output of said video distributor, said monitor for displaying said image data;
the measurement and control host is connected with the other output end of the video distributor, and the image data is stored in the measurement and control host;
a reagent bottle storing a reagent therein;
the reagent pump is connected with the reagent bottle through a pipeline, the reagent pump is connected with the measurement and control host, and the measurement and control host opens or closes the reagent pump and/or sets the flow of the reagent pump;
the dropper is fixed on the endoscope probe, one end of the dropper is flush with the endoscope probe, and the other end of the dropper is connected with the reagent pump through a pipeline.
2. The image capturing device of claim 1, wherein the endoscope body comprises:
the cold light source is used for providing a light source for the endoscope probe;
the conversion unit is used for converting image information acquired by the endoscope probe into the image data, wherein the image information is an analog signal, and the image data is a digital signal.
3. The image capturing device of claim 1, wherein the dropper is a medical transparent silicone tube having a diameter of 2mm to 4 mm.
4. The image capturing apparatus of claim 1, wherein the image capturing apparatus further comprises:
and the dropper is fixed on the endoscope probe through the fixing device.
5. The image capture device of claim 1, wherein the reagent is a water-soluble developing reagent.
6. The image capture device of claim 1, wherein the reagent pump comprises a stepper motor;
the measurement and control host comprises:
a first switch for turning on or off the stepping motor;
and the first control is used for setting the rotating speed of the stepping motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121865737.1U CN215348828U (en) | 2021-08-10 | 2021-08-10 | Nasal cavity cilium motion image acquisition device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121865737.1U CN215348828U (en) | 2021-08-10 | 2021-08-10 | Nasal cavity cilium motion image acquisition device |
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| CN215348828U true CN215348828U (en) | 2021-12-31 |
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| CN202121865737.1U Active CN215348828U (en) | 2021-08-10 | 2021-08-10 | Nasal cavity cilium motion image acquisition device |
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