Medical balloon sealing detection device

Abstract

The utility model provides a medical balloon sealing detection device, belongs to the field of medical equipment detection, and aims to solve the problem of large detection result difference caused by unstable fixation of an opening end of a medical balloon and gas leakage. A connecting swing arm is hinged to the top of the rear side of the device base, an airflow detection plate is fixedly connected to the bottom of the front end of the connecting swing arm, an airflow detection plate is fixedly installed on the top of the front side of the device base, a control rotating wheel is rotationally connected into the rear wall of the device base, and three sliding guide rods are slidably connected into the control rotating wheel in an annular array. A driving motor is fixedly mounted in the middle of the rear side wall of the device base; according to the medical balloon sealing detection device, the medical balloon is connected to one end of the through connecting pipe and fixed through the pressing protection plate at the front end of the sliding guide rod, so that the fixing effect of the medical balloon during sealing detection is improved, and gas is prevented from leaking from the joint of the medical balloon and the through connecting pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment detection, in particular to a medical balloon sealing detection device. Background Art

[0002] With the rapid development of medical technology, balloon dilatation, as an important technology in the field of interventional treatment, has been widely used in the treatment of diseases such as coronary heart disease, cerebral thrombosis, and aneurysm lesions. Therefore, medical balloons need to have good sealing properties to have sufficient supporting effects to achieve the treatment of diseased blood vessels. When performing sealing tests on medical balloons, existing medical balloon sealing detection devices need to first connect the open end of the medical balloon to the air nozzle. However, when the open end of the medical balloon is manually fixed to the air nozzle, gas will leak from the open end of the medical balloon due to the loose fixation of the open end of the medical balloon, which will cause differences in the sealing test results of the medical balloon. Utility Model Content

[0003] The purpose of the present utility model is to provide a medical balloon sealing detection device to solve the problem proposed in the above background technology that the existing medical balloon sealing detection device needs to connect the opening end of the medical balloon to the gas nozzle first, but when the opening end of the medical balloon is manually fixed to the gas nozzle, the opening end of the medical balloon is not firmly fixed, and gas will leak from the opening end of the medical balloon, which will cause differences in the medical balloon sealing test results.

[0004] The purpose and effect of the medical balloon sealing detection device of the present invention are achieved by the following specific technical means:

[0005] A medical balloon sealing detection device, wherein the medical balloon sealing detection device includes a device base; a connecting swing arm is hingedly connected to the top of the rear side of the device base, an airflow detection plate is fixedly connected to the bottom of the front end of the connecting swing arm, an airflow detection plate is fixedly installed on the top of the front side of the device base, a control wheel is rotatably connected to the rear wall of the device base, three sliding guide rods are slidably connected to the control wheel in a ring array, and a drive motor is fixedly installed in the middle of the rear side wall of the device base.

[0006] Furthermore, a side guard wall is fixedly connected to the rear side of the top of the device base, an inner through groove running through the left and right sides is provided in the side guard wall, a through pipe running through the inner through groove is fixedly installed in the side guard wall, three guide grooves are provided in a circular array on the top of the front and rear side walls of the inner through groove, and two limit sliding blocks are symmetrically provided at the corresponding positions of the guide grooves on the rear side wall of the side guard wall.

[0007] Furthermore, a hinged seat is fixedly installed on the top of the side guard wall of the device base, the rear end of the connecting swing arm is hinged on the hinged seat, a reinforced base is fixedly installed on the front side of the top end face of the device base, and an airflow detection plate is fixedly connected to the top of the reinforced base.

[0008] Furthermore, connecting columns are installed at equal distances on the inner side wall of the airflow detection plate, one end of the connecting column is fixedly connected to the airflow detection mesh plate, and the two airflow detection plates form a cylinder.

[0009] Furthermore, the control wheel is rotatably connected to the top of the inner through groove of the side guard wall on the rear side of the top of the device base, and a central rotating hole is opened in the middle of the control wheel, and the central rotating hole is rotatably connected to the through connecting pipe in the middle of the inner through groove. Three penetrating guide grooves are opened in a circular array in the front and rear side walls of the control wheel, and the guide grooves are arc-shaped. An engaging tooth groove is opened in the bottom side wall of the control wheel, and the front end of the driving shaft of the driving motor is fixedly connected to a driving gear, which is rotatably connected to the inner through groove, and the top of the driving gear is meshedly connected to the bottom of the engaging tooth groove.

[0010] Furthermore, the sliding guide rods are provided with three in a circular array, the middle of the sliding guide rod is slidably connected to the guide groove of the control wheel, the front and rear ends of the sliding guide rod are slidably connected to the two guide grooves opened in the front and rear of the side guard wall on the rear side of the top of the device base, the rear end of the sliding guide rod is fixedly connected to the guide slider, the guide slider is slidably connected between the limit sliders in the guide groove on the rear side of the side guard wall, and the front end of the sliding guide rod is fixedly connected to the pressing guard plate, and the bottom of the pressing guard plate is arc-shaped.

[0011] The utility model provides a medical balloon sealing detection device, which has the following beneficial effects:

[0012] 1. By fixing a reinforcement base and a side guard wall on the front and rear sides of the top of the device base respectively, an airflow detection plate fixedly connected to the top of the reinforcement base and a connecting swing arm and the airflow detection plate connected to the hinged seat on the top of the side guard wall form a matching covering on the outside of the medical balloon. By connecting the rear end of a through-tube provided in the middle of the side guard wall to the gas supply system, high-temperature and high-pressure gas can be provided to the medical balloon when the medical balloon is connected to the front end of the through-tube.

[0013] 2. The driving motor controls the rotation of the driving gear. Under the meshing connection between the driving gear and the meshing tooth groove, the control wheel can be operated to rotate. When the control wheel rotates clockwise, the guide groove provided in the control wheel will control the sliding guide rod slidably connected in the guide groove to slide toward the guide groove at the end of the through-tube, thereby connecting the medical balloon to one end of the through-tube through the pressing guard plate at the front end of the sliding guide rod, so as to improve the fixing effect of the medical balloon during the sealing test and avoid gas leakage from the connection between the medical airbag and the through-tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the right front side axis view;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from the right rear side;

[0016] Figure 3 This is a schematic diagram of the opening structure of the airflow detection plate on the top of the side guard wall of the utility model;

[0017] Figure 4 This is a schematic diagram of the front side structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the rear structure of the utility model after being disassembled as a whole;

[0019] Figure 6 This is a schematic diagram of the cross-section structure of the base of the device of the present invention.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Device base; 101. Side guard wall; 102. Inner through groove; 103. Through pipe; 104. Guide slide; 105. Limit slider; 106. Articulated seat; 107. Reinforced base; 2. Airflow detection plate; 201. Connecting column; 202. Airflow detection mesh plate; 3. Connecting swing arm; 4. Control wheel; 401. Central rotating hole; 402. Guide groove; 403. Engaging tooth groove; 5. Sliding guide rod; 501. Guide slider; 502. Press guard plate; 6. Drive motor; 601. Drive gear. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0023] Example 1:

[0024] As attached Figure 1 To the attached Figure 6 As shown:

[0025] The utility model provides a medical balloon sealing detection device, comprising: a device base 1; a connecting swing arm 3 is hingedly connected to the top of the rear side of the device base 1, and the front bottom of the connecting swing arm 3 is fixedly connected to an airflow detection plate 2; the front top of the device base 1 is fixedly installed with the airflow detection plate 2; a control wheel 4 is rotatably connected to the rear wall of the device base 1, and three sliding guide rods 5 are slidably connected to the control wheel 4 in an annular array; a driving motor 6 is fixedly installed at the middle of the rear side wall of the device base 1; a side guard wall 101 is fixedly connected to the top rear side of the device base 1, an inner through groove 102 running through the left and right sides is opened in the side guard wall 101, a through connecting pipe 103 running through the inner through groove 102 is fixedly installed in the side guard wall 101, and three guide slide grooves 104 are opened in an annular array on the top of the front and rear side walls of the inner through groove 102; the rear side wall guide slide groove 10 of the side guard wall 101 4 Two limiting sliders 105 are symmetrically provided at corresponding positions. A hinge seat 106 is fixedly installed on the top of the side guard wall 101 of the device base 1, and the rear end of the connecting swing arm 3 is hinged on the hinge seat 106. A reinforcement base 107 is fixedly installed on the front side of the top end face of the device base 1, and the top of the reinforcement base 107 is fixedly connected to the airflow detection plate 2. Specifically, the reinforcement base 107 and the side guard wall 101 are fixedly installed on the front and rear sides of the top of the device base 1 respectively. The airflow detection plate 2 fixedly connected to the top of the reinforcement base 107 and the connecting swing arm 3 and the airflow detection plate 2 connected to the hinge seat 106 on the top of the side guard wall 101 form a matching covering on the outside of the medical balloon. By connecting the rear end of the through-tube 103 provided in the middle of the side guard wall 101 to the air supply system, high-temperature and high-pressure gas can be provided to the medical balloon when the medical balloon is connected to the front end of the through-tube 103.

[0026] Among them, the airflow detection plate 2 is a transparent acrylic plate, and connecting columns 201 are installed at equal distances on the inner wall of the airflow detection plate 2. One end of the connecting column 201 is fixedly connected to the airflow detection mesh plate 202. The two airflow detection plates 2 form a cylinder. The specific function is to form a cylinder by wrapping the two airflow detection plates 2 on the outside of the medical balloon, and then use the airflow detection mesh plate 202 to detect whether the medical balloon is deflated. When the high-temperature and high-pressure gas in the medical balloon leaks, mist will form on the airflow detection plate 2, thereby judging the sealing of the medical balloon.

[0027] Among them, the control wheel 4 is rotatably connected to the top of the inner through groove 102 of the side guard wall 101 on the top and rear side of the device base 1, and a central rotating hole 401 is opened in the middle of the control wheel 4, and the central rotating hole 401 is rotatably connected to the through-connecting pipe 103 in the middle of the inner through groove 102. Three penetrating guide grooves 402 are opened in a circular array in the front and rear side walls of the control wheel 4, and the guide grooves 402 are arc-shaped. An engaging tooth groove 403 is opened in the bottom side wall of the control wheel 4, and the front end of the driving shaft of the driving motor 6 is fixedly connected with a driving gear 601, and the driving gear 601 is rotatably connected to the inner through groove 102. The top of the driving gear 601 is meshedly connected to the bottom of the engaging tooth groove 403. Three sliding guide rods 5 are provided in a circular array, and the middle of the sliding guide rod 5 is slidably connected to the guide groove 402 of the control wheel 4. The front and rear ends of the sliding guide rod 5 are slidably connected to the two guide slide grooves 10 opened in the front and rear of the side guard wall 101 on the top and rear side of the device base 1 4, the rear end of the sliding guide rod 5 is fixedly connected with a guide slider 501, and the guide slider 501 is slidably connected between the limit slider 105 of the guide slide groove 104 on the rear side of the side guard wall 101. The front end of the sliding guide rod 5 is fixedly connected with a pressing guard plate 502, and the bottom of the pressing guard plate 502 is in an arc shape. The specific function is to control the rotation of the driving gear 601 by the driving motor 6. Under the meshing connection between the driving gear 601 and the meshing tooth groove 403, the control wheel 4 can be operated to move forward. When the control wheel 4 rotates clockwise, the guide groove 402 provided in the control wheel 4 will control the sliding guide rod 5 slidably connected in the guide groove 402 to slide toward the guide groove 104 at the end of the through-tube 103, thereby connecting the medical balloon to one end of the through-tube 103 through the pressing guard plate 502 at the front end of the sliding guide rod 5, so as to improve the fixing effect of the medical balloon during the sealing test and avoid gas leakage from the connection between the medical balloon and the through-tube 103.

[0028] The specific usage and function of this embodiment are as follows:

[0029] When the medical balloon sealing detection device is used, a reinforcement base 107 and a side guard wall 101 are fixedly installed on the front and rear sides of the top of the device base 1 respectively. The airflow detection plate 2 fixedly connected to the top of the reinforcement base 107 and the connecting swing arm 3 and the airflow detection plate 2 connected to the hinge seat 106 on the top of the side guard wall 101 form a matching covering on the outside of the medical balloon. By connecting the rear end of the through-tube 103 provided in the middle of the side guard wall 101 to the air supply system, high-temperature and high-pressure gas can be provided to the medical balloon when the medical balloon is connected to the front end of the through-tube 103. The driving motor 6 controls the driving gear 601 to rotate. Under the meshing connection between the driving gear 601 and the meshing tooth groove 403, the control wheel 4 can be operated to rotate. When the control wheel When the control wheel 4 rotates clockwise, the guide groove 402 provided in the control wheel 4 controls the sliding guide rod 5 slidably connected in the guide groove 402 to slide toward the guide groove 104 at the end of the through-tube 103, thereby connecting the medical balloon to one end of the through-tube 103 and fixing it through the pressing guard plate 502 at the front end of the sliding guide rod 5, so as to improve the fixing effect of the medical balloon during the sealing test and prevent gas from leaking from the connection between the medical balloon and the through-tube 103. By forming a cylinder with two airflow detection plates 2 and covering the outer side of the medical balloon, and then detecting whether the medical balloon is deflated through the airflow detection mesh plate 202, when the high-temperature and high-pressure gas in the medical balloon leaks, mist will be formed on the airflow detection plate 2, thereby judging the sealing performance of the medical balloon.

[0030] Example 2:

[0031] By arranging six guide grooves 402 in the control wheel 4 and the sliding guide rods 5 in a ring shape, the fixing pressure of the front end of the sliding guide rods 5 pressing the guard plate 502 can be reduced, thereby improving the fixing effect on the opening end of the medical balloon.

Claims

1. A medical balloon sealing detection device, characterized by: It includes a device base; a connecting swing arm is hinged on the top of the rear side of the device base, an airflow detection plate is fixedly connected to the bottom of the front end of the connecting swing arm, an airflow detection plate is fixedly installed on the top of the front side of the device base, a control wheel is rotatably connected in the rear wall of the device base, three sliding guide rods are slidably connected in a ring array in the control wheel, and a drive motor is fixedly installed in the middle of the rear side wall of the device base.

2. The medical balloon sealing detection device according to claim 1, characterized in that: The top rear side of the device base is fixedly connected to a side guard wall, and an inner through groove running through the left and right sides is opened in the side guard wall. A through connecting pipe running through the inner through groove is fixedly installed in the side guard wall, and three guide grooves are opened in a circular array on the top of the front and rear side walls of the inner through groove, and two limit sliding blocks are symmetrically provided at the corresponding positions of the guide grooves on the rear side wall of the side guard wall.

3. The medical balloon sealing detection device according to claim 1, characterized in that: A hinged seat is fixedly installed on the top of the side guard wall of the device base, the rear end of the connecting swing arm is hinged on the hinged seat, a reinforced base is fixedly installed on the front side of the top end face of the device base, and an airflow detection plate is fixedly connected to the top of the reinforced base.

4. The medical balloon sealing detection device according to claim 1, characterized in that: Connecting columns are installed at equal distances on the inner side wall of the airflow detection plate. One end of the connecting column is fixedly connected to the airflow detection mesh plate. The two airflow detection plates form a cylinder.

5. The medical balloon sealing detection device according to claim 1, characterized in that: The control wheel is rotatably connected to the top of the inner through groove of the side guard wall on the rear side of the top of the device base. A central rotating hole is opened in the middle of the control wheel, and the central rotating hole is rotatably connected to the through-connecting pipe in the middle of the inner through groove. Three penetrating guide grooves are opened in a circular array in the front and rear side walls of the control wheel. The guide grooves are arc-shaped. An engaging tooth groove is opened in the bottom side wall of the control wheel. The front end of the driving shaft of the driving motor is fixedly connected to a driving gear, and the driving gear is rotatably connected to the inner through groove. The top of the driving gear is meshedly connected to the bottom of the engaging tooth groove.

6. The medical balloon sealing detection device according to claim 1, characterized in that: The sliding guide rods are provided with three in a circular array, the middle of the sliding guide rod is slidably connected to the guide groove of the control wheel, the front and rear ends of the sliding guide rod are slidably connected to the two guide slide grooves opened in the front and rear of the side guard wall on the rear side of the top of the device base, the rear end of the sliding guide rod is fixedly connected to the guide slider, the guide slider is slidably connected between the limit sliders in the guide slide groove on the rear side of the side guard wall, and the front end of the sliding guide rod is fixedly connected to the pressing guard plate, and the bottom of the pressing guard plate is arc-shaped.

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