Endoscope sterile protective sleeve with vacuum negative pressure automatic alarm function

Abstract

The utility model relates to the technical field of medical instruments, and discloses an endoscope sterile protective sleeve with a vacuum negative pressure automatic alarm function, which comprises a protective sleeve main body, and an endoscope main body is arranged in the protective sleeve main body. According to the endoscope sterile protective sleeve with the vacuum negative pressure automatic alarm function, the negative pressure sensor, the vacuum pump and the signal receiving module are arranged, and the vacuum pump sucks air in the protective sleeve main body to enable the protective sleeve main body to be tightly attached to the endoscope main body, so that displacement and leakage of the endoscope main body can be effectively avoided; the negative pressure sensor can monitor the pressure change in the protective sleeve body in real time and judge whether the protective sleeve body is broken or not, when the protective sleeve body is broken, the alarm module gives out a sound-light alarm to remind an operator to replace the protective sleeve body, and the wireless transmission module can wirelessly transmit an alarm signal to a display screen in an operation room. The problems that an operator cannot be conveniently informed of breakage of a protective sleeve in time, and the infection risk is easily increased are solved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function. Background Technology

[0002] Laparoscopic surgeries, such as arthroscopic surgeries, require the insertion of laparoscopic equipment into body cavities. To avoid repeated sterilization of the equipment, disposable sterile protective sleeves are typically used to cover them. Most existing sterile protective sleeves are made of polymer materials and have straps at both ends for secure fastening.

[0003] Common sterile protective sleeves for laparoscopy also have some problems. For example, the sleeve may break during surgery, which makes it inconvenient to notify the surgeon in time. The breakage of the sleeve can easily increase the risk of infection. In addition, the straps are not secure and are prone to displacement, causing the laparoscope to be exposed in the surgical area and causing infection.

[0004] Therefore, we propose a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a sterile protective sleeve for laparoscopy with an automatic vacuum negative pressure alarm function, in order to solve the problem mentioned in the background art that it is inconvenient to notify the surgeon in time of the sleeve breakage, which easily increases the risk of infection.

[0006] This utility model discloses a sterile protective sleeve for a laparoscope with an automatic vacuum negative pressure alarm function. It includes a main body, inside which is a laparoscope body. A negative pressure sensor is installed inside the main body, and a housing is located to the right of the negative pressure sensor. A circuit board is installed inside the housing, with mounting bolts at the top and bottom of both sides of the circuit board. A control module is installed at the front end of the circuit board, an alarm module is installed to the right of the front end of the circuit board, a signal receiving module is installed at the bottom of the front end of the circuit board, and a wireless transmission module is installed to the right of the signal receiving module. An mounting sleeve is fixedly connected to the right of the front end of the main body, and a vacuum pump is located on the right side of the main body. Pipes are respectively installed at the output and input ends of the vacuum pump.

[0007] This utility model discloses a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function, wherein the circuit board is installed inside the housing by mounting bolts, and the control module and alarm module are electrically connected.

[0008] This utility model discloses a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function, wherein the control module, alarm module, wireless transmission module and signal receiving module are electrically connected to the circuit board.

[0009] This utility model discloses a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function. The sleeve contains an installation tube, a connecting tube between the installation tube and the pipe, a vacuum valve between the connecting tubes, and the connecting tube is installed on the protective sleeve body through the installation tube and the installation sleeve.

[0010] This utility model discloses a sterile protective sleeve for a laparoscope with an automatic vacuum negative pressure alarm function. The bottom end of the connecting tube and the top end of the pipe are respectively movably connected to a second mounting plate and a first mounting plate. Fixing bolts are respectively provided on both sides inside the second mounting plate and the first mounting plate, and spring washers are provided on the top ends of the fixing bolts.

[0011] This utility model discloses a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function, wherein the first mounting plate and the second mounting plate are fixed by fixing bolts, and a sealing gasket is provided between the first mounting plate and the second mounting plate.

[0012] This utility model discloses a sterile protective sleeve for a laparoscope with an automatic vacuum negative pressure alarm function. The laparoscope body is equipped with a connecting block on the outside, and a fixing sleeve is fixedly connected to the left side of the inner side of the protective sleeve body. An elastic ring is provided on the inner side wall of the fixing sleeve, and double-sided sealant is provided on the outside of the connecting block.

[0013] This utility model discloses a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function, wherein the elastic ring is fixed to the outside of the connecting block by double-sided sealant, and the connecting block and the elastic ring are sealed by double-sided sealant.

[0014] The present invention, a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function, differs from the prior art in that it not only facilitates timely notification to the surgeon of sleeve rupture and facilitates connection of the tubing and vacuum pump, but also facilitates sealing of the protective sleeve body.

[0015] This utility model discloses a sterile protective sleeve for laparoscopy with an automatic vacuum negative pressure alarm function. It is equipped with a negative pressure sensor, a vacuum pump, a control module, an alarm module, a wireless transmission module, and a signal receiving module. When the vacuum pump is activated, it draws air from inside the protective sleeve, ensuring a tight seal with the laparoscopy body, effectively preventing displacement and leakage. The negative pressure sensor, located inside the protective sleeve, monitors pressure changes in real time. The signal receiving and control modules receive signals from the negative pressure sensor to determine if the protective sleeve is ruptured. When the protective sleeve ruptures, the alarm module emits an audible and visual alarm, reminding the surgeon to replace the protective sleeve. The wireless transmission module wirelessly transmits the alarm signal to the operating room display screen, allowing all surgical personnel to be promptly informed of the situation.

[0016] This utility model discloses a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function. It comprises an installation sleeve, an installation tube, fixing bolts, a first mounting plate, a second mounting plate, and a sealing gasket. The interior of the installation sleeve and the exterior of the installation tube are respectively machined with mating threads. The connecting tube is installed on the protective sleeve body via the installation sleeve and installation tube. When connecting the bottom end of the connecting tube to the pipe, the sealing gasket is placed on the top of the first mounting plate. After placement, the first and second mounting plates are aligned, and then the fixing bolts are screwed into the interior of the first and second mounting plates to fix them in place. This allows the vacuum valve and vacuum pump to be connected.

[0017] This utility model discloses a sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function. It comprises a fixing sleeve, double-sided sealant, a connecting block, and an elastic ring. When the protective sleeve body is installed outside the laparoscopy body, the fixing sleeve and elastic ring, through their own elasticity, ensure the elastic ring is tightly adhered to the connecting block, thus sealing the protective sleeve body and the laparoscopy body. The double-sided sealant, located outside the connecting block, secures the fixing sleeve and the housing, further improving the sealing effect on the left side of the protective sleeve body and preventing accidental movement of the fixing sleeve on the left side.

[0018] The following description, in conjunction with the accompanying drawings, further illustrates a sterile protective sleeve for laparoscopy with an automatic vacuum negative pressure alarm function. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of a sterile protective sleeve for a laparoscope with an automatic vacuum negative pressure alarm function according to this utility model.

[0020] Figure 2 This is a frontal magnified structural diagram of the first mounting plate in a sterile protective sleeve for a laparoscope with automatic vacuum negative pressure alarm function according to this utility model;

[0021] Figure 3 This is a front view enlarged cross-sectional schematic diagram of the shell of a sterile protective sleeve for a laparoscope with automatic vacuum negative pressure alarm function according to this utility model;

[0022] Figure 4 for Figure 1 A magnified view of a section at point A in the middle;

[0023] The markings in the diagram are as follows: 1-Protective sleeve body; 2-Endoscope body; 3-Fixing sleeve; 4-Negative pressure sensor; 5-Housing shell; 6-Circuit board; 7-Mounting sleeve; 8-Mounting tube; 9-Vacuum valve; 10-Connecting tube; 11-Vacuum pump; 12-Pipe; 13-Fixing bolt; 14-First mounting plate; 15-Second mounting plate; 16-Sealing gasket; 17-Spring washer; 18-Control module; 19-Alarm module; 20-Wireless transmission module; 21-Signal receiving module; 22-Mounting bolt; 23-Double-sided sealant; 24-Connecting block; 25-Elastic ring. Detailed Implementation

[0024] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] Example

[0026] like Figures 1-4 As shown, this utility model discloses a sterile protective sleeve for a laparoscope with an automatic vacuum negative pressure alarm function, comprising a protective sleeve body 1, a laparoscope body 2 disposed inside the protective sleeve body 1, a negative pressure sensor 4 installed inside the protective sleeve body 1, a housing 5 disposed to the right side of the negative pressure sensor 4, a circuit board 6 disposed inside the housing 5, mounting bolts 22 disposed at the upper and lower ends of both sides inside the circuit board 6, a control module 18 disposed at the front end of the circuit board 6, an alarm module 19 disposed to the right side of the front end of the circuit board 6, a signal receiving module 21 disposed at the bottom of the front end of the circuit board 6, a wireless transmission module 20 disposed to the right side of the signal receiving module 21, an mounting sleeve 7 fixedly connected to the right side of the front end of the protective sleeve body 1, a vacuum pump 11 disposed to the right side of the protective sleeve body 1, and pipes 12 disposed at the output end and input end of the vacuum pump 11 respectively.

[0027] The circuit board 6 is installed inside the housing 5 by mounting bolts 22. The control module 18 and the alarm module 19 are electrically connected. The control module 18, the alarm module 19, the wireless transmission module 20 and the signal receiving module 21 are electrically connected to the circuit board 6.

[0028] Specifically, such as Figure 1 and Figure 3 As shown, the vacuum pump 11 is started, which evacuates the air inside the protective sleeve body 1, making it fit tightly against the endoscope body 2. The negative pressure sensor 4 is installed inside the protective sleeve body 1, which can monitor the pressure changes inside the protective sleeve body 1 in real time. The signal receiving module 21 and the control module 18 can receive the signal from the negative pressure sensor 4 to determine whether the protective sleeve body 1 is broken. When the protective sleeve body 1 is broken, the alarm module 19 emits an audible and visual alarm to remind the surgeon to replace the protective sleeve body 1. The wireless transmission module 20 can wirelessly transmit the alarm signal to the operating room display screen, so that all surgical personnel can understand the situation in a timely manner.

[0029] The mounting sleeve 7 has an internal mounting tube 8. A connecting tube 10 is provided between the mounting tube 8 and the pipe 12. A vacuum valve 9 is installed between the connecting tubes 10. The connecting tube 10 is installed on the protective sleeve body 1 through the mounting tube 8 and the mounting sleeve 7. The bottom end of the connecting tube 10 and the top end of the pipe 12 are respectively movably connected to the second mounting plate 15 and the first mounting plate 14. Fixing bolts 13 are provided on both sides inside the second mounting plate 15 and the first mounting plate 14. A spring washer 17 is provided at the top of the outside of the fixing bolt 13. The first mounting plate 14 and the second mounting plate 15 are fixed by the fixing bolts 13. A sealing gasket 16 is provided between the first mounting plate 14 and the second mounting plate 15.

[0030] Specifically, such as Figure 1 and Figure 2 As shown, the inside of the mounting sleeve 7 and the outside of the mounting tube 8 are respectively machined with mutually mating threads. The connecting tube 10 is installed on the protective sleeve body 1 through the mounting sleeve 7 and the mounting tube 8. When it is necessary to connect the bottom end of the connecting tube 10 to the pipe 12, the sealing gasket 16 is placed on the top of the first mounting plate 14. After it is placed, the first mounting plate 14 and the second mounting plate 15 are aligned. Then, the fixing bolt 13 is screwed into the inside of the first mounting plate 14 and the second mounting plate 15 to fix the first mounting plate 14 and the second mounting plate 15, so that the vacuum valve 9 and the vacuum pump 11 can be connected.

[0031] A connecting block 24 is installed on the outside of the endoscope body 2. A fixing sleeve 3 is fixedly connected to the left side inside the protective sleeve body 1. An elastic ring 25 is provided on the inner side wall of the fixing sleeve 3. Double-sided sealant 23 is provided on the outside of the connecting block 24. The elastic ring 25 is fixed to the outside of the connecting block 24 by the double-sided sealant 23. The connecting block 24 and the elastic ring 25 are sealed by the double-sided sealant 23.

[0032] Specifically, such as Figure 1 and Figure 4 As shown, when the protective sleeve body 1 is installed outside the endoscope body 2, the fixing sleeve 3 and the elastic ring 25 will use their own elasticity to make the elastic ring 25 fit tightly against the connecting block 24, thus sealing the protective sleeve body 1 and the endoscope body 2. Double-sided sealant 23 is provided on the outside of the connecting block 24. The double-sided sealant 23 can fix the fixing sleeve 3 and the shell 5, further improving the sealing effect on the left side of the protective sleeve body 1 and preventing the fixing sleeve 3 on the left side of the protective sleeve body 1 from moving accidentally.

[0033] Working principle: When the protective sleeve body 1 is installed outside the endoscope body 2, the fixing sleeve 3 and the elastic ring 25 will, through their own elasticity, ensure that the elastic ring 25 is tightly attached to the connecting block 24, thus sealing the protective sleeve body 1 and the endoscope body 2. When it is necessary to connect the bottom end of the connecting tube 10 to the pipe 12, the sealing gasket 16 is placed on the top of the first mounting plate 14. After placement, the first mounting plate 14 and the second mounting plate 15 are aligned, and then the fixing bolts 13 are screwed into the interior of the first mounting plate 14 and the second mounting plate 15 to fix them. This allows the vacuum valve 9 and the vacuum pump 11 to be connected. The vacuum valve 9 is opened, and the vacuum pump 11 draws air from the protective sleeve body 1 to the preset negative pressure value. The negative pressure sensor 4 and the alarm module 19 are monitored at all times to ensure that the protective sleeve body 1 is intact. If the alarm module 19 issues a warning, a new protective sleeve body 1 is replaced in time to avoid infection. After the operation, the vacuum valve 9 is closed, the protective sleeve body 1 is removed, and the endoscope body 2 is cleaned and disinfected.

[0034] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A sterile protective sleeve for laparoscopy with automatic vacuum negative pressure alarm function, comprising a protective sleeve body, characterized in that: The protective sleeve body contains a cavity endoscope body, a negative pressure sensor, a housing on the right side of the negative pressure sensor, a circuit board inside the housing, mounting bolts on the top and bottom of both sides of the circuit board, a control module on the front end of the circuit board, an alarm module on the right side of the front end of the circuit board, a signal receiving module on the bottom of the front end of the circuit board, a wireless transmission module on the right side of the signal receiving module, a mounting sleeve fixedly connected to the right side of the front end of the protective sleeve body, and a vacuum pump on the right side of the protective sleeve body, with pipes on the output and input ends of the vacuum pump.

2. The sterile protective sleeve for a laparoscope with automatic vacuum negative pressure alarm function according to claim 1, characterized in that: The circuit board is mounted inside the housing by mounting bolts, and the control module and alarm module are electrically connected.

3. The sterile protective sleeve for endoscopes with automatic vacuum negative pressure alarm function according to claim 1, characterized in that: The control module, alarm module, wireless transmission module, and signal receiving module are electrically connected to the circuit board.

4. The sterile protective sleeve for a laparoscope with automatic vacuum negative pressure alarm function according to claim 1, characterized in that: The mounting sleeve has an internal mounting tube, and a connecting tube is provided between the mounting tube and the pipeline. A vacuum valve is installed between the connecting tubes. The connecting tube is installed on the protective sleeve body through the mounting tube and the mounting sleeve.

5. A sterile protective sleeve for a laparoscope with automatic vacuum negative pressure alarm function according to claim 4, characterized in that: The bottom end of the connecting pipe and the top end of the pipe are respectively movably connected to a second mounting plate and a first mounting plate. Fixing bolts are respectively provided on both sides inside the second mounting plate and the first mounting plate, and spring washers are provided on the top of the outside of the fixing bolts.

6. A sterile protective sleeve for endoscopes with automatic vacuum negative pressure alarm function according to claim 5, characterized in that: The first mounting plate and the second mounting plate are fixed together by fixing bolts, and a sealing gasket is provided between the first mounting plate and the second mounting plate.

7. A sterile protective sleeve for endoscopes with automatic vacuum negative pressure alarm function according to claim 1, characterized in that: A connecting block is installed on the outside of the endoscope body, and a fixing sleeve is fixedly connected to the left side inside the protective sleeve body. An elastic ring is provided on the inner side wall of the fixing sleeve, and double-sided sealant is provided on the outside of the connecting block.

8. A sterile protective sleeve for a laparoscope with automatic vacuum negative pressure alarm function according to claim 7, characterized in that: The elastic ring is fixed to the outside of the connecting block by double-sided sealant, and the connecting block and the elastic ring are sealed by double-sided sealant.

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