Valve balloon testing device

Abstract

The utility model discloses a valve balloon testing device which comprises a bottom plate, the top end of the bottom plate is fixedly connected with a fixing structure, and the fixing structure comprises a fourth connecting column. The valve balloon testing device comprises the fixing structure, a user arranges the fixing structure, the fixing structure is used for fixing a valve balloon to facilitate testing, and firstly, the fixing structure is driven by a fixing motor; a movable column moves back and forth under the rotation of the rotating stud, the movable column moves back and forth to drive a second connecting column and a fourth connecting column to move, a third connecting column is used for fixing the moving position under the action of a fourth fixing column, and then the fixator moves left and right under the driving of the second connecting column and the fourth connecting column; by means of the two symmetrically-arranged fixers, under driving of the connecting column assembly, the fixers on the two sides can conveniently fix the valve sacculus, by means of the fixing structure, the fixers can conveniently fix the valve sacculus of different sizes, and testing is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve balloon test technical field, concretely is a kind of valve balloon testing device. BACKGROUND

[0002] Balloon catheter is a kind of medical intervention equipment, and the main function is upper gastrointestinal tract stricture expansion treatment. When balloon catheter works, it can be bent and folded. In order to prevent the breakage of balloon catheter, the toughness and elasticity of balloon catheter need to be tested. There is no special testing device in the prior art. In the process of testing the valve balloon, the fixing effect of the valve balloon of different sizes is not good enough, which may cause the position of the balloon to deviate during the testing process, resulting in inaccurate testing. In view of the above problems, a valve balloon testing device is provided.

[0003] The utility model discloses a balloon catheter testing device, including base, the middle position of base is fixedly connected with bearing, the inner shaft surface of bearing is fixedly connected with the shaft, the upper end of the shaft is fixedly connected with the handle of rocking, is connected with the connecting disc on the shaft through the limiting mechanism, the opposite inner side of connecting disc with base is fixedly connected with the limiting sleeve, the opposite inner side of connecting disc with base is fixedly connected with the fixed frame, the pull rod is set through on the fixed frame, the spring is fixedly connected on the pull rod, the spring is fixedly connected with the fixed frame, and the spring is in compression state. The utility model discloses have the unqualified balloon catheter to be picked out, have increased the accuracy of test result.

[0004] For the above prior art, the inventor believes that the following shortcomings exist. The device can pick out unqualified balloon catheters, increasing the accuracy of test results. However, the device has poor fixing effect on valve balloons of different sizes during the testing process, which may cause the position of the balloon to deviate during the testing process, resulting in inaccurate testing. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a valve balloon testing device to solve the problem that the device can pick out unqualified balloon catheters, increasing the accuracy of test results. However, the device has poor fixing effect on valve balloons of different sizes during the testing process, which may cause the position of the balloon to deviate during the testing process, resulting in inaccurate testing.

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a valve balloon testing device, including base plate:

[0008] The top end of the bottom plate is fixedly connected with a fixing structure;

[0009] The fixing structure comprises a connecting column four, a bolt three, a connecting column five, a bolt four and a fixer;

[0010] The connecting column four is movably arranged at the top end of the bottom plate, the bolt three is movably connected to the inner cavity of one end of the connecting column four, the connecting column five is movably connected to the outer side of the bolt three, the connecting column five is connected through the bolt three and the connecting column four, the bolt four is fixedly connected to the inner cavity of one end of the connecting column five, and the fixer is fixedly connected to one end of the bolt four.

[0011] Further, the fixing structure further comprises a fixed column one, a fixed motor and a fixed column two;

[0012] The fixed column one is fixedly connected to the top end of the bottom plate, the fixed motor is fixedly connected to the right end of the fixed column one, the fixed column two is fixedly connected to the left end of the fixed column one, and the fixed column two is connected through the fixed column one and the fixed motor.

[0013] Further, the fixing structure further comprises a connecting column one, a fixed column three and a rotating screw column;

[0014] The connecting column one is fixedly connected to the left end of the fixed column two, the fixed column three is fixedly connected to the outer side of the connecting column one, the fixed column three is connected through the connecting column one and the fixed column two, the rotating screw column is movably connected to the inner cavity of the fixed column three, and the rotating screw column is connected through the fixed column three, the fixed column two and the fixed motor.

[0015] Further, the fixing structure further comprises a movable column, a connecting column two, a bolt one and a connecting column three;

[0016] The movable column is movably connected to the outer side of the rotating screw column, the connecting column two is movably connected to the inner cavity of the movable column, the connecting column two is connected through the shaft body and the movable column, the bolt one is movably connected to the inner cavity of the connecting column two, and the connecting column three is movably connected to the outer side of the bolt one.

[0017] Further, the fixing structure further comprises a bolt two and a fixed column four;

[0018] The bolt two is movably connected to the inner cavity of one end of the connecting column three away from the bolt one, the fixed column four is fixedly connected to the bottom end of the bolt two, and the fixed column four is connected through the bolt two and the connecting column three.

[0019] Further, the top end of the bottom plate is fixedly connected with a test structure;

[0020] The test structure comprises a stand column and a test top plate.

[0021] The column is fixedly connected to the top end of the base plate, and the test top plate is fixedly connected to the top end of the column.

[0022] Further, the test structure further comprises a test top column and a universal shaft.

[0023] The test top column is fixedly connected to the bottom end of the test top plate, and the universal shaft is movably connected to the bottom end of the test column.

[0024] Further, the test structure further comprises a test spring, a test connecting column and a test plate.

[0025] The test spring is fixedly connected to the bottom end of the universal shaft, and the test spring is connected through the universal shaft and the test top column; the test connecting column is fixedly connected to the inner cavity of the test spring; the test plate is fixedly connected to the bottom end of the test connecting column, and the test plate is connected through the test connecting column and the test spring.

[0026] The utility model has the following beneficial effects:

[0027] One, the utility model discloses a fixed structure, and the user sets the fixed structure, and the fixed structure is used for fixing valve balloon to facilitate testing, first through the drive of fixed motor, makes the rotating screw post rotate, and the movable column moves back and forth under the rotation of rotating screw post, and movable column back and forth movement drives connecting column no.

[0028] Two, based on the beneficial effect, the test structure is further included, the user fixes the valve balloon of different sizes through the fixed structure, tests the balloon through the test structure, in the testing process, the test plate is conveniently rotated through the universal shaft, then the test plate is tested in the process of testing through the test spring and is finally tested through the balloon of test plate. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0030] Figure 1The overall structure schematic view of the utility model is shown in the figure.

[0031] Figure 2 The fixed structure fixed column one connection schematic view of the utility model is shown in the figure.

[0032] Figure 3 The fixed structure bolt one connection schematic view of the utility model is shown in the figure.

[0033] Figure 4 The test structure stand column connection schematic view of the utility model is shown in the figure.

[0034] In the drawing, the component list represented by each sign is as follows:

[0035] In the drawing, 1, bottom plate, 2, fixed structure, 3, test structure, 201, fixed column one, 202, fixed motor, 203, fixed column two, 204, connecting column one, 205, fixed column three, 206, rotating stud, 207, movable column, 208, connecting column two, 209, bolt one, 210, connecting column three, 211, bolt two, 212, fixed column four, 213, connecting column four, 214, bolt three, 215, connecting column five, 216, bolt four, 217, fixer, 301, stand column, 302, test top plate, 303, test top column, 304, universal shaft, 305, test spring, 306, test connecting column, 307, test plate. DETAILED DESCRIPTION

[0036] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 fall within the protection scope of the utility model.

[0037] To make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail in combination with the drawings.

[0038] Please refer to Figures 1-4 The utility model discloses a valve balloon testing device, including bottom plate 1:

[0039] The top end of bottom plate 1 is fixedly connected with fixed structure 2.

[0040] Fixed structure 2 includes connecting column four 213, bolt three 214, connecting column five 215, bolt four 216 and fixer 217.

[0041] The connecting column four 213 is movably arranged at the top end of the bottom plate 1, the bolt three 214 is movably connected to the inner cavity of one end of the connecting column four 213, the connecting column five 215 is movably connected to the outer side of the bolt three 214, the connecting column five 215 is connected through the bolt three 214 and the connecting column four 213, the bolt four 216 is fixedly connected to the inner cavity of one end of the connecting column five 215, and the fixator 217 is fixedly connected to one end of the bolt four 216. The fixator 217 is connected through the bolt four 216 and the connecting column five 215.

[0042] The fixing structure 2 further comprises a fixed column one 201, a fixed motor 202 and a fixed column two 203.

[0043] The fixed column one 201 is fixedly connected to the top end of the bottom plate 1, the fixed motor 202 is fixedly connected to the right end of the fixed column one 201, and the fixed column two 203 is fixedly connected to the left end of the fixed column one 201. The fixed column two 203 is connected through the fixed column one 201 and the fixed motor 202.

[0044] The fixing structure 2 further comprises a connecting column one 204, a fixed column three 205 and a rotating screw column 206.

[0045] The connecting column one 204 is fixedly connected to the left end of the fixed column two 203, the fixed column three 205 is fixedly connected to the outer side of the connecting column one 204, the fixed column three 205 is connected through the connecting column one 204 and the fixed column two 203, the rotating screw column 206 is movably connected to the inner cavity of the fixed column three 205, and the rotating screw column 206 is connected through the fixed column three 205, the fixed column two 203 and the fixed motor 202.

[0046] The fixing structure 2 further comprises a movable column 207, a connecting column two 208, a bolt one 209 and a connecting column three 210.

[0047] The movable column 207 is movably connected to the outer side of the rotating screw column 206, the connecting column two 208 is movably connected to the inner cavity of the movable column 207, the connecting column two 208 is connected through the shaft body and the movable column 207, the bolt one 209 is movably connected to the inner cavity of the connecting column two 208, and the connecting column three 210 is movably connected to the outer side of the bolt one 209.

[0048] The fixing structure 2 further comprises a bolt two 211 and a fixed column four 212.

[0049] The bolt two 211 is movably connected to the inner cavity of one end of the connecting column three 210 away from the bolt one 209, and the fixed column four 212 is fixedly connected to the bottom end of the bolt two 211. The fixed column four 212 is connected through the bolt two 211 and the connecting column three 210.

[0050] Working principle: the user sets the fixing structure 2, which is used to fix the valve balloon for testing. First, drive the motor 202 to rotate the rotating stud 206, and the movable column 207 moves forward and backward under the rotation of the rotating stud 206. The movable column 207 moves forward and backward to drive the connecting column two 208 and the connecting column four 213 to move, and under the action of the fixed column four 212, the connecting column three 210 is used to fix the movable position. Then, under the driving of the connecting column two 208 and the connecting column four 213, the fixer 217 moves left and right. Through the symmetrical arrangement of the two fixers 217, the connecting column assembly drives the two fixers 217 to fix the valve balloon. Through the arrangement of the fixing structure 2, the fixer 217 can conveniently fix valve balloons of different sizes for testing.

[0051] Through the arrangement of the fixing structure 2, the fixer 217 can conveniently fix valve balloons of different sizes for testing.

[0052] Please refer to Figures 1-4 The embodiment shown is based on the above-mentioned embodiment, and further includes a test structure 3,

[0053] The top end of the bottom plate 1 is fixedly connected with the test structure 3;

[0054] The test structure 3 includes a stand column 301 and a test top plate 302;

[0055] The stand column 301 is fixedly connected to the top end of the bottom plate 1, and the test top plate 302 is fixedly connected to the top end of the stand column 301.

[0056] The test structure 3 further includes a test top column 303 and a universal shaft 304;

[0057] The test top column 303 is fixedly connected to the bottom end of the test top plate 302, and the universal shaft 304 is movably connected to the bottom end of the test fixed column.

[0058] The test structure 3 further includes a test spring 305, a test connecting column 306, and a test plate 307;

[0059] The test spring 305 is fixedly connected to the bottom end of the universal shaft 304, and the test spring 305 is connected through the universal shaft 304 and the test top column 303. The test connecting column 306 is fixedly connected to the inner cavity of the test spring 305. The test plate 307 is fixedly connected to the bottom end of the test connecting column 306, and the test plate 307 is connected through the test connecting column 306 and the test spring 305.

[0060] The universal shaft 304 is used to conveniently rotate the test plate 307, and the test spring 305 makes the test plate 307 stretch and contract up and down during testing.

[0061] Working principle: the user fixes the different sizes of the valve balloon through the fixing structure 2, tests the balloon through the test structure 3, in the test process, the universal shaft 304 is used for conveniently rotating the test plate 307, then the test spring 305 makes the test plate 307 stretch up and down in the test process, finally the test plate 307 tests the balloon.

[0062] In the description of the utility model, need explanation further, unless have explicit provision and limit, term " set ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electric connection, can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the intercommunication, for ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0063] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and their entire scope and equivalents.

Claims

1. A valve balloon testing device, characterized in that, Including the base plate (1): The top end of the base plate (1) is fixedly connected to a fixing structure (2); The fixing structure (2) includes connecting post four (213), pin three (214), connecting post five (215), pin four (216) and fixing device (217); The fourth connecting post (213) is movably disposed at the top of the base plate (1). The third pin (214) is movably connected to the inner cavity of one end of the fourth connecting post (213). The fifth connecting post (215) is movably connected to the outer side of the third pin (214). The fifth connecting post (215) is connected to the fourth connecting post (213) through the third pin (214). The fourth pin (216) is fixedly connected to the inner cavity of one end of the fifth connecting post (215). The retainer (217) is fixedly connected to one end of the fourth pin (216). The retainer (217) is connected to the fifth connecting post (215) through the fourth pin (216).

2. The valve balloon testing device according to claim 1, characterized in that: The fixed structure (2) also includes a first fixed column (201), a fixed motor (202), and a second fixed column (203); The first fixing column (201) is fixedly connected to the top of the base plate (1), the fixing motor (202) is fixedly connected to the right end of the first fixing column (201), the second fixing column (203) is fixedly connected to the left end of the first fixing column (201), and the second fixing column (203) is connected to the first fixing column (201) and the fixing motor (202).

3. The valve balloon testing device according to claim 2, characterized in that: The fixing structure (2) also includes a connecting post one (204), a fixing post three (205), and a rotating stud (206); The first connecting post (204) is fixedly connected to the left end of the second fixing post (203), the third fixing post (205) is fixedly connected to the outside of the first connecting post (204), the third fixing post (205) is connected to the second fixing post (203) through the first connecting post (204), the rotating stud (206) is movably connected to the inner cavity of the third fixing post (205), and the rotating stud (206) is connected to the fixed motor (202) through the third fixing post (205) and the second fixing post (203).

4. The valve balloon testing device according to claim 3, characterized in that: The fixed structure (2) also includes a movable column (207), a connecting column two (208), a pin one (209), and a connecting column three (210); The movable column (207) is movably connected to the outside of the rotating stud (206), the second connecting column (208) is movably connected to the inner cavity of the movable column (207), the second connecting column (208) is connected to the movable column (207) through a shaft, the first pin (209) is movably connected to the inner cavity of the second connecting column (208), and the third connecting column (210) is movably connected to the outside of the first pin (209).

5. The valve balloon testing device according to claim 4, characterized in that: The fixing structure (2) also includes pin two (211) and fixing post four (212); The second pin (211) is movably connected to the inner cavity of the third connecting post (210) away from the first pin (209), and the fourth fixing post (212) is fixedly connected to the bottom end of the second pin (211). The fourth fixing post (212) is connected to the third connecting post (210) through the second pin (211).

6. The valve balloon testing device according to claim 2, characterized in that: The test structure (3) is fixedly connected to the top of the base plate (1); The test structure (3) includes a column (301) and a test top plate (302); The column (301) is fixedly connected to the top of the base plate (1), and the test top plate (302) is fixedly connected to the top of the column (301).

7. The valve balloon testing device according to claim 6, characterized in that: The test structure (3) also includes a test top column (303) and a universal joint (304); The test top column (303) is fixedly connected to the bottom end of the test top plate (302), and the universal joint (304) is movably connected to the bottom end of the test fixed column.

8. The valve balloon testing device according to claim 7, characterized in that: The test structure (3) also includes a test spring (305), a test connecting post (306), and a test plate (307); The test spring (305) is fixedly connected to the bottom end of the universal joint (304). The test spring (305) is connected to the test top post (303) through the universal joint (304). The test connecting post (306) is fixedly connected to the inner cavity of the test spring (305). The test plate (307) is fixedly connected to the bottom end of the test connecting post (306). The test plate (307) is connected to the test spring (305) through the test connecting post (306).

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