TWM622743U - Endoscope combined with injection needle - Google Patents

Abstract

This creation system provides an endoscope combined with an injection needle, including an injection needle, an endoscope and a Y-shaped joint. The endoscope includes a cannula, a light source input end and an output end, the Y-shaped connector has a first branch and a second branch, the first branch has two interfaces for connecting the injection needle with the light source input end, and the second branch has an injection interface The light source input end is used to input the light source and transmit the light source to the cannula; and the output end is connected to the extension of the light source input end. In this way, the endoscope combined with the injection needle can replace the working sheath with a disposable injection needle, and the endoscope can be directly injected after being positioned in the injection needle. Shorten the response period.

Description

Incorporating an endoscope with an injection needle

This creation is an endoscope combined with an injection needle, especially a working endoscope combined with an injection needle, and an endoscope system that can directly inject medicine after the endoscope is positioned.

Medical endoscopes and their accessories can enter the human body through various pipes for internal observation of the human body or as surgical equipment, and can be widely used in the human throat, stomach, intestines, gallbladder and other digestive systems and urinary systems. The conventional endoscope detection system is equipped with a lens through one end of a flexible pipeline, or in the form of a hard tube endoscope. Different endoscopes will be matched with various types of endoscope lenses. The intubation of the endoscope penetrates deep into the body, so that the light source enters the front of the intubation and observes through the lens, and then transmits the data back to the observer and related electronic instruments to facilitate the doctor's diagnosis and treatment. However, when using a rigid-tube endoscope, the endoscope tube is inserted into the human body to find the source of the human body. When you see the source of the disease to be injected, you need to fix the position before injecting, but this method may have displacement problems. produce.

Secondly, the endoscope and the working instrument on the market are installed in the working sheath. If the injection is to be performed, the needle needs to be inserted into the working tube separately, which is time-consuming and labor-intensive. Due to the large size of the working sheath, it is necessary to make a large opening on the skin and use a puncture cannula. After the operation, suture is required, and the recovery period is long. Therefore, there is an urgent need for an endoscope combined with an injection needle that can overcome the above problems.

In view of this, the creators have invested a lot of R&D energy and spirit, and constantly make breakthroughs and innovations in this field, hoping to solve the shortcomings of habitual use with novel technical means, which will not only bring better products to the society, but also promote the development of the industry. .

In view of the above requirements, the purpose of this creation is to provide an endoscope combined with an injection needle, using a disposable injection needle to replace the working sheath, and the endoscope is installed in the injection needle. Direct injection at the injection site does not require positioning; it creates smaller wounds and does not require additional treatment after surgery, which can shorten the recovery period. In addition, single-use needles eliminate the need for sterilization for reuse and reduce the risk of infection.

In order to achieve the above purpose, the present invention provides an endoscope combined with an injection needle, including an injection needle, an endoscope and a Y-shaped joint; wherein, the injection needle has an outer diameter of 1.2 to 2.5 mm and an outer diameter of 40 to 450 mm. length, and the front end of the injection needle has a first surface; the endoscope includes an intubation tube, a light source input end and an output end, the intubation tube has a lens and a tube part, and the tube part of the intubation tube is located at In the injection needle, the lens is arranged at the front end of the tube for capturing multiple images; the light source input end is used to input a light source and transmit the light source to the cannula; and the output end is connected to the light source input The extension part of the end; and the two ends of the Y-shaped connector are respectively connected to the injection needle and the input end of the light source.

In the aforementioned endoscope combined with the injection needle of the present invention, the injection needle further includes an optical component, and the optical component is disposed in front of the lens; the optical component can be a conventional flat lens assembly.

In the aforementioned endoscope combined with an injection needle of the present invention, the optical component is a hollow circular-pointed triangular structure composed of a parallel plate and a semi-cylinder with an inclined plane.

In the aforementioned endoscope combined with an injection needle of the present invention, the optical component is a solid round-pointed triangular structure, and the inclined surface portion of the solid round-pointed triangle structure has a stepped processing plane, and the stepped processing plane is a partial Or completely distributed on the sloped portion, the stepped processing plane may be a micron-scale structure or a nano-scale structure.

In the endoscope combined with the injection needle of the present invention, the first surface of the injection needle is a flat surface, an inclined surface, a conical surface, a blunt conical surface, a circular arc shape or a conical surface.

In the endoscope combined with the injection needle of the above-mentioned creation, the endoscope further includes an adapter mechanism, the adapter mechanism is connected with the output end, and the adapter mechanism is an optical fiber light collecting structure and an image transmission adapter. The connecting mechanism or the power required by an LED light source, and the connecting mechanism includes a wireless transmission module or a traditional wire transmission.

In the endoscope combined with the injection needle of the present invention, the Y-shaped connector has a first branch and a second branch, and both ends of the first branch respectively have interfaces for connecting the injection needle and the light source input end respectively. .

In the endoscope combined with the injection needle of the present invention, the second branch has an injection interface for injecting a drug through the injection interface, the first part is communicated with the second part, and the drug Through the first branch and into the injection needle, the medicament is injected and distributed between the injection needle and the light source.

In the endoscope combined with the injection needle of the above-mentioned creation, the output end is respectively connected to an output device, an image reading device and an image processing device, and the output device includes a communication device, a control device and a display device. The communication device is coupled to the lens for sending the images captured by the lens; the control device is communicatively connected to the communication device for receiving the images sent by the communication device and processing the images The display device is sent to the display device; the display device is coupled to the control device for receiving and displaying the processed images; the image processing device may include a signal amplifier or a noise remover. Furthermore, the output end is connected to the output device by wireless, and the wireless connection includes Bluetooth, ZigBee, Wi-Fi or RF.

Based on the above-mentioned advantages, and in order to enable the reviewers to have a better understanding of the creation, a preferred implementation is disclosed as follows. With the drawings and drawing numbers, the composition of the creation and its effects are described in detail as follows.

The following describes the implementation of the present creation by means of specific examples, and those skilled in the art can easily understand other advantages and effects of the present creation from the contents disclosed in this specification. In addition, the present creation can also be implemented or applied by other different specific embodiments, and various modifications and changes can be made without departing from the spirit of the present creation.

Please refer to FIG. 1 to FIG. 2 , FIG. 1 is a schematic exploded view of the structure of the new model; and FIG. 2 is a schematic view of the structure of the new model.

As shown in FIG. 1 to FIG. 2 , the present invention relates to an endoscope 1 combined with an injection needle, including an injection needle 10 , an endoscope 20 and a Y-shaped joint 30 ; wherein, the outer diameter of the injection needle 10 is It is a stainless steel tube of 1.2 to 2.5 mm, and the front end of the injection needle 10 has a first surface 11. The style of the first surface 11 can be arbitrarily changed according to the needs of the user. In this embodiment, the first surface 11 is a bevel, the bevel can be used as a needle for puncturing, the length of the injection needle 10 is 40 to 450 mm, preferably 60 to 300 mm, the injection needle 10 is a disposable injection needle, which can save repeated use Requires disinfection steps and reduces the risk of infection.

Secondly, the endoscope 20 includes an intubation tube 21 , a light source input end 22 , an output end 23 and an adapter mechanism 24 ; wherein, the intubation tube 21 has a lens 211 , a head 212 and a tube portion 213 , the lens 211 is disposed at the front end of the tube portion 213 of the cannula 21 for capturing multiple images; wherein the cannula 21 can be movably or fixedly combined inside the injection needle 10 . Furthermore, the light source input end 22 is used to input a light source 101 and transmit the light source 101 to the tube portion 213 . The light source 101 can be a fiber beam or an LED light source. When the light source 101 is an LED light source, the light source 101 The light source 101 is located at the front end of the tube portion 213 , and the tube portion 213 has an LED power cord. In this embodiment, the light source 101 is the optical fiber beam, the light source input end 22 is used to input the optical fiber beam and transmit the optical fiber beam to the cannula 21; and the output end 23 is connected to the light source input end 22 and the transfer mechanism 24. Furthermore, the switching mechanism 24 can be an optical fiber light collecting structure, an image transmission switching mechanism or a power supply required for an LED light source, and the switching mechanism 24 can include a wireless transmission module or a traditional wire transmission.

In addition, the Y-shaped connector 30 is used to connect the injection needle 10 and the light source input end 22 to each other; wherein, the Y-shaped connector 30 has a first branch 31 and a second branch 32 , and the first branch 31 has two The interface is used to connect the injection needle 10 and the light source input end 22 to each other; the head 212 of the cannula 21 is set in the first branch 31 , the pipe part 213 is set in the injection needle 10 , and the light source input end The 22-input light source enters the first branch 31 and is sent to the pipe portion 213; the second branch 32 communicates with the first branch 31, and the second branch 32 has an injection port 321 for injecting A medicament is injected from the injection port 321 , the medicament passes through the first branch 31 and enters the injection needle 10 .

3A to 3D, FIG. 3A is an enlarged side perspective view of A in FIG. 1; FIG. 3B is another enlarged side perspective view of A in FIG. 1; FIG. 3C is another enlarged side perspective of A in FIG. 1 and FIG. 3D is yet another enlarged side perspective view of A in FIG. 1 .

As shown in FIG. 3A , the lens 211 is disposed at the front end of the tube portion 213 of the cannula 21 for capturing multiple images; wherein the lens can be a CCD (Charge Coupled Device, photosensitive coupling element) lens or a CMOS (Complementary Metal-Oxide Semiconductor) lens, in addition, the injection needle 10 further includes a solid portion 102, before the injection needle 10 enters the body, the solid portion 102 is movably disposed on the injection needle 10 , the solid portion prevents body tissue from entering the injection needle 10 . After the injection needle 10 enters the body, the solid portion 102 is taken out, and then the medicine is injected so that the medicine can be distributed in the injection needle 10 . As shown in FIG. 3B , the structures of FIGS. 3B and 3A are substantially the same, except that the injection needle 10 of FIG. 3B further includes an optical component 214 , the optical component 214 is arranged in front of the lens 211 , and the optical component 214 is a hollow circular-pointed triangular structure composed of a parallel plate and a semi-cylinder with an inclined plane. The optical component 214 can be a glass or an optical plastic, and the optical plastic can prevent the image captured by the lens 211 from being generated. The problem of optical refraction. As shown in FIG. 3C , the structure of FIG. 3C is substantially the same as that of FIG. 3B , the difference is that the optical member 214 of FIG. 3C is a solid round-pointed triangular structure, and the inclined surface portion of the solid rounded-pointed triangle structure has a stepped processing The plane, the stepped processing plane can be a micron-scale structure or a nano-scale structure, and the stepped processing plane can be partially distributed or completely distributed on the sloped portion according to the needs of the user. As shown in FIG. 3D , the structure of FIG. 3D is substantially the same as that of FIG. 3A , the difference is that the lens 211 in FIG. The lens 211 is disposed below the solid portion 102 , and the front end of the cannula 21 is a second surface 215 . The second surface 215 is a circular arc or a conical surface to avoid the problem of optical refraction. In addition, the lens 211 can be fixed in the cannula 21 , or the lens 211 can be movably disposed in the cannula 21 .

Please refer to FIGS. 4A to 4C . FIGS. 4A to 4C are schematic diagrams of different forms of the novel optical fiber beam surrounding the lens.

As shown in FIG. 4A and FIG. 4B , the light source (fiber beam) 101 partially surrounds the periphery of the lens 211 ; or, as shown in FIG. 4C , the light source 101 may completely surround the periphery of the lens 211 . Secondly, a chip can be arranged in the lens 211 to surround the light source 101, and the chip can be used to transmit the image to the output end.

Please refer to FIG. 5. FIG. 5 is an enlarged partial cross-sectional view of the injection needle of the new type.

As shown in FIG. 1 and FIG. 5 , the second branch 32 has the injection port 321 for injecting a drug 322 from the injection port 321 . After the drug 322 is injected again, the drug 322 is distributed on the injection needle 10 and the Between the light sources 101 , the injection needle 10 covers the medicine 322 and the light source 101 .

Please refer to FIG. 6 , which is a schematic diagram of the image output of the new endoscope.

As shown in FIG. 6 , the output end 23 may be an eyepiece, or the output end 23 may be connected to an output device 231 , an image reading device 232 and an image processing device 233 ; wherein the image processing device 233 may include a signal Amplifier 2331 or noise remover 2332. The output device 231 includes a communication device 2311, a control device 2312 and a display device 2313. The communication device 2311 is coupled to the lens 211 for sending the images captured by the lens 211; the control device 2312 is a CPU , which is communicatively connected to the communication device 2311 to receive the images sent by the communication device 2311, process the images and send them to the display device 2313; the display device 2313 is coupled to the control device 2312 for receiving The processed images are displayed, and the doctor can observe the body through the lens 211, send the data back to the communication device 2311 for further image processing, and display the results on the display device 2313 to facilitate the doctor's diagnosis and treatment . In one embodiment, the output end 23 can be connected to the output device 231 wirelessly, and the wireless connection can include Bluetooth, ZigBee, Wi-Fi or RF, but the present invention is not limited to this. Secondly, the output device 231 can be a display screen, a portable electronic device or a VR glasses, the doctor can watch the images captured by the lens by wearing the VR glasses, but the present invention is not limited to this. Secondly, the image reading device 232 is coupled to the lens 211 for reading the images captured by the lens 211 ; the image processing device 233 can process the images read by the image reading device 232 deal with.

The above-mentioned embodiments are only examples for the convenience of description, and the scope of rights claimed in this creation should be based on the scope of the patent application, rather than being limited to the above-mentioned embodiments.

1: Combined with the endoscope of the injection needle 10: Injection needle 101: Light source 102: Solid part 11: The first side 20: Endoscopy 21: Intubation 211: Lens 212: Head 213: Tube Department 214: Optical Components 215: Second Side 22: Light source input 23: output terminal 231: Output device 2311: Communication Devices 2312: Controls 2313: Display Devices 232: Image reading device 233: Image processing device 2331: Signal Amplifier 2332: Noise Remover 24: Transfer agency 30: Y-joint 31: The first branch 32: Second branch 321: Injection interface 322: Potion

Figure 1 is a schematic diagram of the structure of the new model exploded. Figure 2 is a schematic diagram of the structure of the new type. FIG. 3A is an enlarged side perspective view of A in FIG. 1 . FIG. 3B is another enlarged side perspective view of A in FIG. 1 . FIG. 3C is yet another enlarged side perspective view of A in FIG. 1 . FIG. 3D is yet another enlarged side perspective view of A in FIG. 1 . 4A to 4C are schematic diagrams of different forms of the novel optical fiber beam surrounding the lens. FIG. 5 is an enlarged partial cross-sectional view of the injection needle of the new type. FIG. 6 is a schematic diagram of the image output of the new endoscope.

1: Combined with the endoscope of the injection needle

10: Injection needle

101: Light source

11: The first side

20: Endoscopy

21: Intubation

22: Light source input

23: output terminal

24: Transfer agency

30: Y-joint

31: The first branch

32: Second branch

321: Injection interface

Claims (10)

An endoscope incorporating an injection needle, comprising: an injection needle having an outer diameter of 1.2 to 2.5 mm and a length of 40 to 450 mm, And the front end of the injection needle has a first surface; An endoscope, including: a cannula, which has a lens and a tube part, the tube part of the cannula is located in the injection needle, the lens is arranged at the front end of the tube part, and is used for capturing multiple images; a light source input terminal for inputting a light source and transmitting the light source to the tube portion; and an output end connected to the light source input end; and A Y-shaped connector, two ends of the Y-shaped connector are respectively connected to the injection needle and the input end of the light source. The endoscope combined with the injection needle as described in claim 1, wherein the injection needle further includes an optical component, and the optical component is arranged in front of the lens. The endoscope combined with the injection needle as described in claim 2, wherein the optical component is a hollow circular-pointed triangular structure composed of a parallel plate and a semi-cylinder with an inclined plane. The endoscope combined with the injection needle as described in claim 2, wherein the optical component is a solid round-pointed triangular structure, and the inclined surface portion of the solid round-pointed triangle structure has a stepped processing plane, and the step The stepped processing plane is partially or completely distributed on the sloped portion, and the stepped processing plane can be a micron-scale structure or a nano-scale structure. The endoscope combined with the injection needle as described in claim 1, wherein the first surface of the injection needle is a plane, an inclined surface, a conical surface, a blunt conical surface, and a circular arc. or a conical surface. The endoscope combined with the injection needle described in the first item of the patent application scope, wherein the endoscope further comprises an adapter mechanism, the adapter mechanism is connected with the output end, and the adapter mechanism is an optical fiber collecting light The structure, an image transmission switching mechanism or a power required for an LED light source, and the switching mechanism includes a wireless transmission module or a traditional wire transmission. The endoscope combined with an injection needle as described in claim 1, wherein the Y-shaped connector has a first branch and a second branch, and both ends of the first branch have ports respectively for connecting the injection Needle and the light source input. The endoscope combined with an injection needle as described in claim 7, wherein the second branch has an injection port for injecting a drug through the injection port, and the drug is injected and distributed to the injection needle and the light source. The endoscope combined with the injection needle as described in the claim 1, wherein the output end is respectively connected to an output device, an image reading device and an image processing device, and the output device includes a communication device, a control device The device and a display device, the communication device is coupled to the lens for sending the images captured by the lens; the control device is communicatively connected to the communication device for receiving the images sent by the communication device, and sends the images to the communication device. The images are processed; the display device is coupled to the control device for receiving and displaying the processed images. The endoscope combined with an injection needle as described in claim 9, wherein the output end is connected to the output device by wireless, and the wireless connection includes Bluetooth, ZigBee, Wi-Fi or RF connection. .

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