TWM624957U - Endoscope set with functions of injecting, clamping and placing medical material or drug - Google Patents

Abstract

This creation provides an endoscope cover with functions of injecting, grasping and placing medical materials or drugs Set, including working instruments, endoscopes and Y-joints. The working instrument includes an execution part, a connection part and a handle, and the execution part and the handle are respectively connected to two ends of the connection part; the endoscope includes a cannula, a light source input end, an output end and an injection needle, and the Y-shaped joint has a first branch , the second branch and the third branch, the first branch has two interfaces for connecting the working instrument and the injection needle with the endoscope, 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 socket. and the output end is connected to the extension of the input end of the light source. Thereby, the endoscope set of the present invention uses the working instrument to treat the biological tissue, and after the working instrument is installed and positioned in the endoscope, the biological tissue can be directly treated, and the medicine can be injected through the injection interface for treatment.

Description

Endoscope set with functions of injecting, grasping and placing medical materials or drugs

This creation is an endoscope set with the functions of injecting, grasping and placing medical materials or drugs, especially an endoscope combined with a working instrument. Mirror set.

As surgical procedures continue to advance, minimally invasive surgical approaches have been widely adopted from traditional open surgery to current minimally invasive procedures, eg, arthroscopic surgery and laparoscopic surgery. In minimally invasive surgery, small incisions are made at the site of insertion of the internal organ or tissue to be operated on and guided into tubular catheters (eg, cannulas and trocars), and one or more surgical instruments are introduced through a single tubular catheter, respectively, to perform surgery Surgical methods. Minimally invasive procedures result in less patient injury, faster healing periods and less cosmetic damage because only a few pores are created for insertion of working instruments.

Secondly, medical endoscopes and their accessories can enter the human body through various channels 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 method is to install a lens through one end of a flexible pipeline, and there will be various types of endoscope lenses with different endoscopes; The light source enters the front of the cannula and observes through the lens, so as to facilitate the observation of the body, and then transmit the data back to the observer and related electronic instruments to facilitate the doctor's diagnosis and treatment. In addition, with common accessories such as clamps, surgeons can use different clamps to grasp, peel, cut or repair viscera or internal tissue according to surgical needs. However, commonly used endoscopes do not It does not have the function of injecting medicines, and the surgeon needs to go through other steps to inject medicines, which is not only cumbersome to operate, but also increases the operation time. Therefore, it is very easy to generate surgical risks.

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 set with the functions of injecting, clipping and placing medical materials or drugs. When the endoscope is positioned, it can be directly injected and can grasp internal organs or internal tissues. can be removed, peeled, cut or repaired; it creates smaller wounds and reduces recovery time without additional post-operative treatment.

In order to achieve the above-mentioned purpose, the present invention provides an endoscope set with functions of injecting, gripping and placing medical materials or drugs, including a working instrument, an endoscope and a Y-shaped joint; wherein, the working instrument includes a an execution part, a connection part and a handle, the execution part and the handle are respectively connected to two ends of the connection part. Secondly, the endoscope includes a cannula, a first light source input end, a first output end and an injection needle; the cannula has a lens and a tube part, the lens is arranged at the front end of the tube part for capturing The first light source input end is used to input a light source and transmit the light source to the tube part; and the tube part is located in the injection needle, and the front end of the injection needle has a first surface. In addition, the Y-shaped joint is used to connect the cannula and the injection needle with the first light source input end and the first output end; wherein, the execution part of the working instrument passes through the first output end or the first output end. The input end of the light source enters the injection needle through the Y-shaped connector.

In the aforementioned endoscope set of the present invention, the injection needle further includes an optical component, and the optical component is disposed in front of the lens.

In the aforementioned endoscope set 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 set 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 partial or complete. Distributed on the sloped portion, the stepped processing plane can be a micron-scale structure or a nano-scale structure.

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

In the aforementioned endoscope set of the present invention, the Y-shaped connector has a first branch, a second branch and a third branch, and the first branch has two interfaces for connecting the cannula and the injection needle with the The first outputs are connected to each other.

In the aforementioned endoscope set of the present invention, one end of the second branch communicates with the first branch, and the other end has an injection port for injecting a drug from the injection port into the first branch through the first branch. In the injection needle; one end of the third branch is connected with the first branch, and the other end is connected with the input end of the first light source.

In the aforementioned endoscope set of the present invention, the endoscope further includes an adapter mechanism connected with a second output end, and the adapter mechanism can be an optical fiber light collecting structure, an image transmission adapter mechanism Or a power supply required by an LED light source, and the switching mechanism includes a wireless transmission module or a traditional wire transmission.

In the aforementioned endoscope set of the present invention, the working instrument is a biopsy forceps, an electrocoagulation instrument, an ultrasonic scalpel, an electrocautery knife, a laser fiber instrument, or a combination thereof.

In the aforementioned endoscope set of the present invention, when the acting instrument is the biopsy forceps, the execution part has at least two clamping parts and a fixing part, the clamping part is connected with the fixing part, and the fixing part is connected to the connector.

In the aforementioned endoscope set of the present invention, the first output end is connected to an output device, 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 the image captured by the lens; the control device is communicatively connected to the communication device to receive the image sent by the communication device, process the image and send it to the display device; the display device is coupled to the control device, It is used for receiving and displaying the processed image; wherein, the first output terminal is connected to the output device by wireless, and the wireless connection includes Bluetooth, ZigBee, Wi-Fi, or RF and other methods for connection.

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. The composition of the creation and its effects are described in detail below in conjunction with the drawings and drawing numbers.

1: Endoscope set

10: Work Equipment

101: Fiber Beam

102: Solid part

11: Executive Department

111: Clamping Department

111’: Entity

112: Fixed part

12: Connection part

13: Grip

20: Endoscopy

21: Intubation

211: Lens

212: Head

213: Tube Department

214: The first side

215: Optical Components

216: Surface

22: The first light source input terminal

22': The second light source input terminal

25: Transfer agency

23: The first output terminal

23': The second input terminal

231: Output device

2311: Communication Devices

2312: Controls

2313: Display Devices

24: Injection needle

25: Transfer agency

30: Y-joint

31: The first branch

32: Second branch

321: Injection interface

322: Potion

33: The third branch

FIG. 1 is a schematic exploded view of the structure of Embodiment 1 of the novel.

FIG. 2A is an enlarged side perspective view of A in FIG. 1 .

FIG. 2B is another enlarged side perspective view of A in FIG. 1 .

FIG. 2C is yet another enlarged side perspective view of A in FIG. 1 .

FIG. 2D is another enlarged side perspective view of A in FIG. 1

FIG. 3 is a schematic view of the structure of the new type of working apparatus.

4A to 4H are schematic views of different styles of the actuator of the new type.

FIG. 5 is an exploded schematic diagram of Embodiment 2 of the novel.

Figure 6 is an enlarged partial cross-sectional view of a new injection needle.

Fig. 7 is another partial cross-sectional enlarged view of the new injection needle.

FIG. 8 is a schematic diagram of the image output of the new endoscope.

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 FIGS. 1 to 3, FIG. 1 is a schematic exploded view of the structure of the new embodiment 1; FIG. 2A is an enlarged side perspective view of A in FIG. 1; FIG. 2B is another enlarged side perspective view of A in FIG. 1; FIG. 2C is another enlarged side perspective view of A in FIG. 1 ; FIG. 2D is another enlarged side perspective view of A in FIG. 1 ; and FIG. 3 is a schematic structural diagram of a new type of working apparatus.

As shown in FIG. 1 to FIG. 3 , the present invention is an endoscope set 1 with functions of injecting, grasping and placing medical materials or drugs, including a working instrument 10 , an endoscope 20 and a Y-shaped joint 30; wherein, the working instrument 10 includes an execution portion 11, a connecting portion 12 and a handle 13, the execution portion 11 and the handle 13 are respectively connected to both ends of the connecting portion 12; wherein, the working instrument 10 It can be arbitrarily changed according to the needs of the user, and the working instrument 10 can be a biopsy forceps, an electrocoagulation device, an ultrasonic scalpel, an electrocautery knife or a laser fiber optic device, etc., but the present invention is not limited to this. In this embodiment, the working instrument 10 is a biopsy forceps, the execution part 11 is a forceps head, and has at least two clamping parts 111 and a fixing part 112 , and the clamping part 111 is connected with the fixing part 112 , the fixing part 112 is connected with the connecting part 12 , and the at least two clamping parts 111 are used for clamping biological tissue.

As shown in FIG. 1 and FIG. 2A , the endoscope 20 includes a cannula 21 , a first light source input end 22 , a first output end 23 and an injection needle 24 , wherein the cannula 21 can be movable or fixedly combined inside the injection needle 24; and the cannula 21 has a lens 211, a head 212 and a tube 213, the lens 211 is disposed at the front end of the tube 213 for capturing multiple images; wherein , the lens can be a traditional optical image transmitter (for example, an optical fiber, but this creation is not limited to this), a CCD (Charge Coupled Device, photosensitive coupling element) lens, or a CMOS (Complementary Metal-Oxide Semiconductor, complementary oxide) lens metal semiconductor) lens. Secondly, the tube portion 213 is located in the injection needle 24, and the front end of the injection needle 24 has a first surface 214. The shape of the first surface 214 can be arbitrarily changed according to the needs of the user. In this embodiment, the first surface 214 is One side 214 is an inclined plane. Furthermore, the first light source input end 22 is used to input a light source and transmit the light source to the tube portion 213. The light source can be an optical fiber beam or an LED light source. When the light source is an LED light source, the light source is located at The front end of the pipe portion 213 is provided with an LED power cord inside the pipe portion 213 . In this embodiment, the light source 101 is the optical fiber beam, and the first light source input end 22 is used to input the optical fiber beam 101 and transmit the optical fiber beam to the cannula 21 . Furthermore, the diameter of the cannula 21 may be between 0.8 mm and 1.6 mm; and the diameter of the injection needle 24 may be between 1.2 mm and 2.5 mm.

In addition, the Y-shaped joint 30 is used to connect the cannula 21 and the injection needle 24 with the first light source input end 22 and the first output end 23; wherein, the execution part 11 end of the working instrument 10 passes through the The first output end 23 and the first branch 31 of the Y-shaped connector 30 then enter the injection needle 24; the Y-shaped connector 30 has a first branch 31, a second branch 32 and a third branch 33, the first branch 31 has two ports for connecting the injection needle 24 and the first output end 23 to each other, the head 212 of the cannula 21 is set in the first branch 31, and one end of the second branch 32 is connected to the first branch 31 is connected, the other end of the second branch 32 has an injection interface 321, and the medicine is injected through the injection interface 321 and passes through The second branch 32 enters the first branch 31, and then flows into the injection needle 24, and the drug enters the injection needle 24 through the first branch 31; and one end of the third branch 33 communicates with the first branch 31, The other end is connected to the first light source input end 22 , so that the first light source input end 22 transmits the optical fiber beam 101 into the cannula 21 . In addition, the injection needle 24 further includes a solid portion 102. Before the injection needle 24 enters the body, the solid portion 102 is movably disposed in the injection needle 24, and the solid portion 102 can prevent the body tissue from entering the injection. inside needle 24. After the injection needle 24 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 24 .

Please refer to FIGS. 2B to 2D , the structure shown in FIG. 2A is substantially the same as the structure shown in FIG. 2B , the difference is that the injection needle 24 of FIG. 2B further includes an optical member 215 , and the optical member 215 is composed of A hollow circular-pointed triangular structure composed of a parallel plate and a semi-cylindrical with an inclined plane, the optical component 215 can be a glass or an optical plastic, and the optical component 215 can avoid the optical refraction of the image captured by the lens 211 The problem. As shown in FIG. 2C , the structure shown in FIG. 2C is substantially the same as the structure shown in FIG. 2B , the difference is that the optical component 215 in FIG. 2C is a solid rounded-pointed triangular structure, and the inclined surface part of the solid rounded-pointed triangle structure is There is a stepped processing plane, the stepped processing plane is partially or completely distributed on the slope portion, and the stepped processing plane can be a micron-scale structure or a nano-scale structure. As shown in FIG. 2D , the structure shown in FIG. 2D is substantially the same as the structure shown in FIG. 2A , and the difference lies in the setting position of the lens 211 . The lens 211 is set above the solid portion 102 in FIG. Among them, the lens 211 is disposed below the solid portion 102, and the front end of the injection needle 24 is a curved surface (eg, a circular arc or a conical surface) 216 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 . Secondly, a chip can be arranged in the lens 211 to surround the optical fiber beam 101 , and the chip can be used to transmit the image to the first output end 23 .

Please refer to FIGS. 4A to 4H . FIGS. 4A to 4H are schematic diagrams of different styles of the actuator of the new type.

As shown in FIGS. 4A to 4H , the execution parts 11 have different styles respectively, the execution part 11 in FIG. 4A can be used for biopsy; the execution part 11 in FIG. 4B is a sawtooth; the execution part 11 in FIG. 4C can be used for Grasp foreign objects; the execution part 11 in FIG. 4D is scissors. 4E to FIG. 4H represent the same forceps head, which can be used for placing medical materials or medicines. FIG. 4E shows the state when the actuator 11 is not stretched; FIG. 4F shows the state where the actuator 11 is half-opened. , the at least two gripping portions 111 can stretch the biological tissue, and then a solid portion 111 ′ can be inserted into the biological tissue. The arrows in the figure represent the moving directions of the at least two gripping portions 111 and the solid portion 111 ′ 4G shows the state where the at least two gripping parts 111 and the solid part 111' are fully opened; Figure 4H shows the state where the at least two gripping parts 111 and the solid part 111' are closed. The style of the actuator 11 can be changed arbitrarily according to the needs of the user, but this creation is not limited to this. All working instruments that can be applied to human internal organs or internal tissues for grasping, peeling, cutting or repairing are covered in this creation. Inside. Secondly, the shape of the top of the solid portion 111' can be arbitrarily changed according to the needs of the user, and the shape of the top of the solid portion 111' can be a rectangle, a shield, a pointed shape or a sawtooth shape, but the present invention is not limited to this. Furthermore, as shown in FIG. 4G , the length of an inner space of the at least two clamping portions 111 is F, and the length of the solid portion 111 ′ is D. When 0.5F<D<F, the execution portion 11 is suitable for When D is less than 0.5F, the execution part 11 is suitable for placing larger drugs in the inner space; and when D is greater than or equal to 0.5F, the The execution part 11 is suitable for placing smaller medicines in the inner space.

Please refer to FIG. 5 . FIG. 5 is an exploded schematic view of the endoscope set according to the second embodiment of the novel.

As shown in FIG. 5 , the structure of Embodiment 2 is substantially the same as that of the endoscope set 1 described in Embodiment 1, and the difference lies in that the endoscope 20 further includes an adapter mechanism 25 , a second A light source input end 22' and a second output end 23'. One end of the second light source input end 22' is connected to the first output end 23, and the other end is connected to the second output end 23'. The switching mechanism 25 connected to the second output terminal 23'. In this embodiment, the end of the execution part 11 of the working instrument 10 enters the injection needle 24 after passing through the first light source input end 22 , the third branch 33 and the first branch 31 , and the connecting part 12 is a soft component. The execution part 11 and the connection part 12 can enter the injection needle 24 through the Y-shaped joint 30 . The second light source input end 22' is used to input the light source and send the light source to the tube portion 213. The switching mechanism 25 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 25 can include a wireless transmission module or traditional wire transmission.

Please refer to FIG. 6 , which is an enlarged partial cross-sectional view of the new injection needle.

As shown in FIG. 6 , the optical fiber beam 101 is located on both sides of the lens 211 . When the medicine 322 is injected from the injection interface 321 , the medicine 322 is distributed in the injection needle 24 , and the working instrument 10 is set on the injection needle within 24.

Please refer to FIG. 7 , which is another partial cross-sectional enlarged view of the new injection needle.

As shown in FIG. 7 , the working instrument 10 is disposed in the injection needle 24 , the lens 211 is located above the working instrument 10 , and the medicine 322 is distributed in the injection needle 24 and between the lens 211 and the working instrument 10 . The gap; wherein, the diameter of the lens can be 0.6mm and the length is 20cm to 2m.

Please refer to FIG. 8 , which is a schematic diagram of the image output of the new endoscope.

As shown in FIG. 8 , the first output terminal 23 may be an eyepiece, or the first output terminal 23 may be connected to an output device 231 ; wherein the output device 231 includes a communication device 2311 , a control device 2312 and a display device 231 . 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 communicatively connected to the communication device 2311 to obtain the images sent by the communication device 2311 and process the images; the display device 2313 is coupled to the control device The device 2312 is used to display the processed images. 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 result on the display device 2313 To facilitate the diagnosis and treatment of doctors. In one embodiment, the first output terminal can be connected to the output device 231 wirelessly, and the wireless connection can include Bluetooth, ZigBee, Wi-Fi, or RF connection, 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.

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: Endoscope set

10: Work Equipment

11: Executive Department

111: Clamping Department

112: Fixed part

12: Connection part

13: Grip

20: Endoscopy

21: Intubation

211: Lens

212: Head

213: Tube Department

22: The first light source input terminal

23: The first output terminal

24: Injection needle

30: Y-joint

31: The first branch

32: Second branch

321: Injection interface

322: Potion

33: The third branch

Claims (10)

An endoscope set with functions of injecting, clipping and placing medical materials or drugs, comprising: a working instrument, comprising an execution part, a connection part and a handle, the execution part and the handle are respectively connected to two ends of the connection part; An endoscope, including: an intubation tube, which has a lens and a tube, the lens is arranged at the front end of the tube, and is used for capturing multiple images; a first light source input end for inputting a light source and sending the light source to the tube portion; a first output terminal; and an injection needle, the tube portion is located in the injection needle, and the front end of the injection needle has a first face; and a Y-shaped connector for connecting the cannula and the injection needle with the first output end and the first light source input end; Wherein, the actuator end of the working instrument enters the injection needle through the first output end or the first light source input end through the Y-shaped joint. The endoscope set according to claim 1, wherein the injection needle further includes an optical component, and the optical component is disposed in front of the lens. The endoscope set as described in claim 2, wherein the optical component is a hollow circular-pointed triangular structure composed of a parallel plate and a semi-cylindrical with an inclined plane. The endoscope set as described in claim 2, wherein the optical component is a solid round-pointed triangular structure, the inclined surface portion of the solid round-pointed triangle structure has a stepped processing plane, and the stepped processing The planes are partially or completely distributed on the sloped portion, and the stepped processing planes can be a micron-scale structure or a nano-scale structure. The endoscope set according to claim 1, wherein the first surface of the injection needle is a flat surface, an inclined surface, a conical surface or a circular arc shape. The endoscope set as described in claim 1, wherein the Y-shaped joint has a first branch, a second branch and a third branch, and the first branch has two ports for the cannula And the injection needle and the first output end are connected to each other; one end of the second branch is communicated with the first branch, and the other end has an injection port for injecting a drug from the injection port into the first branch through the first branch In the injection needle, one end of the third branch is connected with the first branch, and the other end is connected with the input end of the first light source. The endoscope set as described in claim 1, wherein the first output end is connected to an output device, the output device includes a communication device, a control device and a display device, and the communication device is coupled to the The lens is used to send the image captured by the lens; the control device is communicatively connected to the communication device to receive the image sent by the communication device, process the image and send it to the display device; the display device The control device is coupled to receive and display the processed image. The endoscope set as described in claim 1, wherein the endoscope further comprises an adapter mechanism, the adapter mechanism is connected with a second output end, and the adapter mechanism is an optical fiber set The light structure, an image transmission switching mechanism or a power supply for an LED light source, and the switching mechanism includes a wireless transmission module or a traditional wire transmission. The endoscope set as described in item 1 of the scope of application, wherein the working instrument is a biopsy forceps, an electrocoagulation instrument, an ultrasonic scalpel, an electrocautery knife or a laser fiber optic instrument or its combination. The endoscope set according to claim 9, wherein when the working instrument is the biopsy forceps, the execution part has at least two gripping parts and a fixing part, the gripping part and the fixing part connected, the fixing part is connected with the connecting part.

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