Ureteral stent

Abstract

The utility model discloses a ureteral stent, which relates to the technical field of medical instruments and comprises a ureteral stent body and a lighting assembly, the ureteral stent body is composed of a pipe stent main body and a curled section, and the lighting assembly is used for assisting endoscopy lighting. The lighting assembly comprises a metal end shell, a light source unit and a remote control module. The metal end shell is fixed to the end, away from the pipe frame body, of the curled section, the light source unit and the remote control module are arranged in the metal end shell, the light source unit is used for providing illumination, and the remote control module is used for remotely adjusting the brightness and the on-off state of the light source unit. According to the ureteral stent, the visual effect of the ureteral stent in the body is improved by arranging the lighting assembly, the brightness and the on-off state of the light source unit can be remotely adjusted through the wireless control module, and therefore the visual field of a doctor in endoscopy is improved, and the using effect and the safety of the stent are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a ureteral stent. BACKGROUND

[0002] Ureteral stent is a kind of medical instrument commonly used in urinary tract obstruction or postoperative care, and the traditional ureteral stent has some problems in internal structure, for example, it is difficult to carry out visual monitoring and accurate positioning, in order to improve the effect and safety of the stent in the body, in recent years, there is a trend of improving the design of the stent, and there is still lack of a ureteral stent with light source and remote control to adjust the light source in the prior art, so as to provide better vision in endoscopy. SUMMARY

[0003] The utility model aims at: in order to solve the problem in the above background, provide a kind of ureteral stent.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of ureteral stent, including by the tube frame main part, crimping section the ureteral stent of composition, the crimping section is fixed to the both ends of tube frame main part, the crimping section is provided with illumination assembly at one end away from tube frame main part, and the illumination assembly is used to assist endoscopy illumination;

[0005] The illumination assembly includes metal end shell, light source unit, remote control module;

[0006] The metal end shell is fixed to one end of the crimping section away from the tube frame main part, and the light source unit and the remote control module are built-in in the metal end shell, the light source unit is used to provide illumination, and the remote control module is used to remotely adjust the brightness and switch state of the light source unit.

[0007] As a further scheme of the utility model: the side surface of the metal end shell is provided with a U-shaped through groove, the U-shaped through groove is communicated with the inner cavity of the crimping section, and is used for the guide wire to pass through.

[0008] As a further scheme of the utility model: the light source unit includes LED lamp, micro battery pack;

[0009] The LED lamp and the micro battery pack are installed on the inner side of the metal end shell, and the LED lamp penetrates the metal end shell to the outside of the end part of the metal end shell and is flush with the outside of the metal end shell;

[0010] The micro battery pack is used to provide power supply for the operation of the LED lamp.

[0011] As a further scheme of the utility model: the remote control module includes a wireless receiver, the LED lamp, micro battery group all are connected with wireless receiver electrically, the remote control module can adopt bluetooth or wi-fi technology and carry out signal transmission, ensure the stability of remote control.

[0012] As a further scheme of the utility model: the ureteral stent, metal end shell are made of biocompatible material, the both ends of metal end shell and the edge of U-shaped through groove are all in the state of being round.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The lighting assembly is arranged to improve the visualization effect of the ureteral stent in the body, and the wireless control module can remotely adjust the brightness and on-off state of the light source unit, thereby improving the field of view of the doctor during the endoscopy and improving the use effect and safety of the stent. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the working principle schematic diagram of the remote control module of the utility model Figure 1 It is the position enlarged view of A in the middle;

[0017] Figure 3 It is the working principle schematic diagram of the remote control module of the utility model.

[0018] In the drawing: 1, ureteral stent;101, pipe support main body;102, crimping section;2, lighting assembly;201, metal end shell;202, U-shaped through groove;203, LED lamp;204, remote control module;205, micro battery group. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, apparently, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0020] Please refer to Figures 1 to 3 In the embodiments of the utility model, a ureteral stent includes a ureteral stent 1 composed of a pipe support main body 101 and a crimping section 102, the crimping section 102 is fixed symmetrically at both ends of the pipe support main body 101, and the crimping section 102 is provided with a lighting assembly 2 at one end away from the pipe support main body 101, and the lighting assembly 2 is used for assisting endoscopy illumination.

[0021] The lighting assembly 2 comprises a metal end shell 201, a light source unit, a remote control module 204;

[0022] The metal end shell 201 is fixed to the one end of the curled section 102 away from the tube frame main body 101, the light source unit and the remote control module 204 are built-in in the metal end shell 201, the light source unit is used to provide lighting, and the remote control module 204 is used to remotely adjust the brightness and on-off state of the light source unit;

[0023] The side surface of the metal end shell 201 is provided with a U-shaped through groove 202, the U-shaped through groove 202 is communicated with the inner cavity of the curled section 102, and is used for passing the guide wire;

[0024] The light source unit comprises an LED lamp 203 and a micro battery pack 205;

[0025] The LED lamp 203 and the micro battery pack 205 are installed on the inner side of the metal end shell 201, and the LED lamp 203 penetrates through the metal end shell 201 to the outside of the end of the metal end shell 201 and is flush with the outside of the metal end shell 201;

[0026] The micro battery pack 205 is used to provide power supply for the operation of the LED lamp 203;

[0027] The remote control module 204 comprises a wireless receiver, the LED lamp 203 and the micro battery pack 205 are electrically connected with the wireless receiver, the remote control module can adopt Bluetooth or Wi-Fi technology for signal transmission, and the stability of remote control is ensured.

[0028] In the embodiment, it needs to be supplemented that: the installation mode of the ureteral stent 1 is the same as that of the ureteral stent on the market, the U-shaped through groove 202 can pass the guide wire through the metal end shell 201, so that the lighting assembly 2 does not interfere with the installation operation of the ureteral stent 1, and the working principle of the ureteral stent 1 is the same as that of the ureteral stent on the market, which will not be described in detail here;

[0029] After the ureteral stent 1 is installed in the human body, the light source unit can be connected with the external control device through the wireless control module 204, the external control device can send signals to the wireless control module 204, which is used to adjust the brightness and on-off state of the LED lamp 203, so as to provide a good view in the process of endoscopy, and the micro battery pack 205 can provide power supply for the LED lamp 203 and the wireless control module 204, so as to ensure long-term stable use of the lighting assembly 2.

[0030] Please refer to Figures 1 to 2The ureteral stent 1 and the metal end shell 201 are made of biocompatible materials, and the two ends of the metal end shell 201 and the edges of the U-shaped through groove 202 are in a round state.

[0031] In the embodiment, the ureteral stent 1 is made of silicone rubber or polyurethane macromolecular material, and is soft and high in elasticity; the metal end shell 201 is made of metal material with good biocompatibility, for example, titanium alloy, so as to provide good wrapping protection for the ED lamp 203, the remote control module 204 and the micro battery pack 205; and the overall surface of the metal end shell 201 is round and smooth, and will not cause harm to the human body.

[0032] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A ureteral stent comprising a ureteral stent (1) consisting of a stent body (101), a coiled segment (102) symmetrically fixed to both ends of the stent body (101), characterized in that, The curled section (102) is provided with an illumination assembly (2) at one end away from the tube support body (101), which is used to assist endoscopy illumination; The illumination assembly (2) comprises a metal end shell (201), a light source unit, and a remote control module (204); The metal end shell (201) is fixed at one end of the curled section (102) away from the tube support body (101), and the light source unit and the remote control module (204) are built-in in the metal end shell (201), the light source unit is used to provide illumination, and the remote control module (204) is used to remotely adjust the brightness and on-off state of the light source unit.

2. The ureteral stent defined in Claim 1, wherein, A U-shaped through groove (202) is formed in the side of the metal end shell (201), which is in communication with the inner cavity of the curled section (102) and is used for the guide wire to pass through.

3. The ureteral stent defined in Claim 1, wherein, The light source unit comprises an LED lamp (203) and a micro battery pack (205); The LED lamp (203) and the micro battery pack (205) are installed on the inner side of the metal end shell (201), and the LED lamp (203) penetrates through the metal end shell (201) to the outside of the end of the metal end shell (201) and is flush with the outside of the metal end shell (201). The micro battery pack (205) is used to provide power supply for the operation of the LED lamp (203).

4. A ureteral stent according to claim 3, wherein, The remote control module (204) comprises a wireless receiver, and the LED lamp (203) and the micro battery pack (205) are electrically connected with the wireless receiver, and the remote control module can adopt Bluetooth or Wi-Fi technology for signal transmission, to ensure the stability of remote control.

5. The ureteral stent defined in claim 2, wherein, The ureteral stent (1) and the metal end shell (201) are made of biocompatible material, and the edges of the metal end shell (201) and the U-shaped through groove (202) are rounded.

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