Hernia repair patch thickness tester
By designing a hernia repair patch thickness tester including a test slot table, a placement table, a hinge frame and a fixing frame, the problem of test data deviation caused by displacement during detection in the prior art is solved, and higher detection accuracy and better adaptability are achieved.
Patent Information
- Application Number
- CN202421628921.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-11
AI Technical Summary
During the inspection, the test head close to the hernia repair patch will cause it to move, causing the test head to deviate, which will cause the test head to deviate, thereby causing the test data to deviate.
A hernia repair patch thickness tester was designed. By opening a test groove table in the main body of the instrument and setting a placement table on the front side of the bottom of the test groove table, the hernia repair patch is fixed to avoid its displacement by using the cooperation of the articulation frame and the fixing frame. At the same time, the slow sliding of the lifting gear and the lifting column is controlled by driving the motor to ensure stable contact between the test column and the hernia repair patch.
It effectively avoids the deviation of test data caused by displacement during the detection process of hernia repair patches, improves the accuracy of detection, and adapts to different sizes of hernia repair patches through the adjustment of telescopic pulling frames, improving the convenience of fixation.
Smart Images
Figure CN222747987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hernia repair patch testing, in particular to a hernia repair patch thickness tester. Background Art
[0002] Hernia repair patches have been widely used in hernia repair surgeries such as inguinal hernia, umbilical hernia and incisional hernia. In order to ensure the quality of hernia repair patches, the thickness of the produced hernia repair patches needs to be tested. At present, when the existing hernia repair patch thickness tester is used for testing, the hernia repair patch is usually placed on a table, and then the thickness is tested by approaching the hernia repair patch with a test head. However, when the hernia repair patch is approached and attached, the hernia repair patch will move, causing the test head to deviate, which will cause deviation in the test data. Utility Model Content
[0003] The purpose of the utility model is to provide a hernia repair patch thickness tester to solve the problem that when the existing hernia repair patch thickness tester proposed in the above background technology performs detection, the test head approaches the hernia repair patch to detect its thickness, the hernia repair patch will move, causing the test head to deviate, resulting in deviation of the test data.
[0004] The hernia repair patch thickness tester provided by the utility model comprises an instrument main body, a test slot table is provided in the middle of the front side of the instrument main body, a fixing frame is hingedly connected to the bottom rear side of the test slot table, a lifting column is connected to the top front side of the test slot table, and a test column is connected to the bottom end face of the lifting column; telescopic pull frames are connected to the left and right inner walls of the front end of the fixing frame; a supporting spring is connected to the top of the test column, and a lifting gear is rotatably connected in the instrument main body on the front side of the top of the test column; a driving motor is fixedly installed in the instrument main body at the left top of the lifting gear.
[0005] Furthermore, a control panel is provided on the top front side of the test slot table of the instrument body, a pancake-shaped placement table is provided on the front bottom side of the test slot table, an articulated frame is provided on the bottom of the test slot table on the rear side of the placement table, and a transverse limiting rod is connected to the bottom of the articulated frame.
[0006] Furthermore, the rear end of the fixing frame is hinged on the hinged frame on the rear side of the bottom of the test slot, a coil spring is sleeved on the middle of the rear side of the fixing frame, the bottom end of the coil spring is clamped on the rear side of the limit rod at the bottom of the hinged frame, a limit lever is provided on the front side of the rear end of the fixing frame, and the front end top of the coil spring is clamped on the top of the limit lever.
[0007] Furthermore, the front end of the fixing frame is in the shape of a ring, and an embedded groove is opened in the left and right inner walls of the ring at the front end of the fixing frame. The arc-shaped telescopic pull frame is embedded in the embedded groove, and the guide pull rod connected to the outer wall of the telescopic pull frame is connected to the outer wall of the embedded groove. A handle is provided at the front end of the fixing frame.
[0008] Furthermore, a test disc is fixedly connected to the bottom of the lifting column, an inner inspection sliding cavity is opened in the bottom end surface of the test disc, a test column is connected in the inner inspection sliding cavity, and the top of the support spring at the top of the test column is connected to the top of the inner inspection sliding cavity.
[0009] Furthermore, annular lifting tooth grooves are equidistantly provided on the top of the outer wall of the lifting column, a lifting gear is meshedly connected to the front side of the lifting tooth groove, a driven worm gear is fixedly connected to the left side of the lifting gear, a driving worm is fixedly connected to the driven worm gear and the bottom driving shaft of the driving motor, and the driving worm is meshedly connected to the driven worm gear.
[0010] The utility model provides a hernia repair patch thickness tester, which has the following beneficial effects:
[0011] 1. The utility model controls the lifting gear to rotate slowly by meshing the driving worm and the driven worm gear connected to the end of the driving motor drive shaft, so as to control the lifting column to slide slowly, thereby preventing the lifting column from quickly impacting the placement table and causing damage to the hernia repair patch, thereby preventing the thickness detection of the hernia repair patch from being affected. At the same time, when the bottom of the lifting column is close to the placement table, the test column connected to the bottom of the lifting column will first contact the hernia repair patch on the placement table, and under the action of the support spring, the thickness of the hernia repair patch is detected through the collapse distance of the test column.
[0012] 2. The utility model provides a test slot in the instrument body and a placement table at the bottom front of the test slot, so as to facilitate the placement and removal of the hernia repair patch. A hinged frame is provided at the bottom of the test slot at the rear side of the placement table. The fixing frame connected to the hinged frame cooperates with the coil spring to fix the hernia repair patch on the placement table, so as to avoid displacement and sliding of the hernia repair patch during detection, so as to improve the accuracy of detection. At the same time, by changing the distance between the telescopic pull frame connected to the embedded groove at the front end of the fixing frame, the distance can be adjusted according to the size of the hernia repair patch, so as to better fix the hernia repair patch. The fixing frame can be lifted conveniently by the lifting handle, so as to improve the convenience of fixing the hernia repair patch. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model from the right front side axis view;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from the right front side;
[0015] Figure 3 This is a schematic diagram of the overall split structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the cutaway structure of the instrument body and the lifting column of the utility model;
[0017] Figure 5 This is a schematic diagram of the meshing connection structure of the lifting column and the lifting gear of the utility model;
[0018] Figure 6 It is a schematic diagram of the disassembled structure of the fixed frame and the telescopic pull frame of the utility model.
[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0020] 1. Instrument body; 101. Test slot table; 102. Control panel; 103. Placement table; 104. Articulated frame; 105. Limit rod; 2. Fixed frame; 201. Limit lever; 202. Embedded slot; 203. Lifting handle; 3. Coil spring; 4. Telescopic pull frame; 401. Guide pull rod; 5. Lifting column; 501. Test plate; 502. Lifting tooth groove; 503. Internal inspection slide cavity; 6. Test column; 7. Support spring; 8. Lifting gear; 801. Driven worm gear; 9. Driving motor; 901. Driving worm. DETAILED DESCRIPTION
[0021] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples. Embodiment 1:
[0022] As attached Figure 1 To Attachment Figure 6As shown, the utility model provides a hernia repair patch thickness tester, including an instrument body 1, a test slot table 101 is provided in the middle of the front side of the instrument body 1, a fixed frame 2 is hinged on the bottom rear side of the test slot table 101, a lifting column 5 is connected to the front side of the top of the test slot table 101, and a test column 6 is connected to the bottom end face of the lifting column 5; a telescopic pull frame 4 is connected to the left and right inner walls of the front end of the fixed frame 2; a support spring 7 is connected to the top of the test column 6, and a lifting gear 8 is rotatably connected in the instrument body 1 at the front side of the top of the test column 6; a driving motor 9 is fixedly installed in the instrument body 1 at the left top of the lifting gear 8. A control panel 102 is provided at the top of the front side of the test slot table 101 of the instrument body 1, a round pancake-shaped placing table 103 is provided at the front side of the bottom of the test slot table 101, and an articulated frame 104 is provided on the bottom of the test slot table 101 at the rear side of the placing table 103, and a horizontal limit rod 105 is connected to the bottom of the articulated frame 104. The rear end of the fixing frame 2 is hinged on the hinge frame 104 at the rear side of the bottom of the test slot table 101, and a coil spring 3 is sleeved in the middle of the rear side of the fixing frame 2. The bottom end of the coil spring 3 is clamped on the rear side of the limit rod 105 at the bottom of the hinge frame 104. A limit lever 201 is provided at the front side of the rear end of the fixing frame 2, and the front end top of the coil spring 3 is clamped on the top of the limit lever 201. Specifically, by opening the test slot table 101 in the instrument body 1 and setting a placement table 103 at the front side of the bottom of the test slot table 101, it is convenient to place and take the hernia repair patch, and the bottom of the test slot table 101 at the rear side of the placement table 103 is provided with an hinge frame 104. Through the cooperation of the fixing frame 2 and the coil spring 3 connected to the hinge frame 104, the hernia repair patch on the placement table 103 is fixed by the fixing frame 2, so as to avoid displacement and sliding of the hernia repair patch during detection, so as to improve the accuracy of detection.
[0023] Among them, the front end of the fixing frame 2 is in a circular ring shape, and an embedded groove 202 is opened in the left and right inner walls of the circular ring at the front end of the fixing frame 2. The arc-shaped telescopic pull frame 4 is embedded in the embedded groove 202, and the guide pull rod 401 connected to the outer wall of the telescopic pull frame 4 is connected to the outer wall of the embedded groove 202. A lifting handle 203 is provided at the front end of the fixing frame 2. The specific function is to change the distance between the telescopic pull frame 4 connected to the embedded groove 202 at the front end of the fixing frame 2, so as to adjust the distance according to the size of the hernia repair patch, so as to better fix the hernia repair patch, and the fixing frame 2 can be lifted conveniently through the lifting handle 203, so as to improve the convenience of fixing the hernia repair patch.
[0024] Among them, a test disc 501 is fixedly connected to the bottom of the lifting column 5, an inner inspection sliding cavity 503 is opened in the bottom end surface of the test disc 501, a test column 6 is connected in the inner inspection sliding cavity 503, the top of the support spring 7 at the top of the test column 6 is connected to the top of the inner inspection sliding cavity 503, an annular lifting tooth groove 502 is opened at an equal distance on the top of the outer wall of the lifting column 5, a lifting gear 8 is meshed and connected to the front side of the lifting tooth groove 502, a driven worm gear 801 is fixedly connected to the left side of the lifting gear 8, a driving worm 901 is fixedly connected to the driven worm gear 801 and the bottom driving shaft of the driving motor 9, and the driving worm 901 and the driven worm gear 801 are fixedly connected. The wheel 801 is meshed and connected. Its specific function is to control the lifting gear 8 to rotate slowly by meshing the driving worm 901 connected to the shaft end of the driving motor 9 and the driven worm wheel 801, so as to control the lifting column 5 to slide slowly, thereby avoiding the lifting column 5 from quickly impacting the placement table 103 to cause damage to the hernia repair patch and prevent affecting the detection of the thickness of the hernia repair patch. When the bottom of the lifting column 5 is close to the placement table 103, the test column 6 connected to the bottom of the lifting column 5 will first contact the hernia repair patch on the placement table 103, and under the action of the support spring 7, the thickness of the hernia repair patch is detected through the collapse distance of the test column 6.
[0025] When using the hernia patch thickness tester, a test slot table 101 is provided in the instrument body 1 and a placement table 103 is provided at the bottom front side of the test slot table 101, so as to facilitate the placement and taking of the hernia patch. A hinged frame 104 is provided at the bottom of the test slot table 101 at the rear side of the placement table 103. Through the cooperation of the fixing frame 2 and the coil spring 3 connected to the hinged frame 104, the hernia patch on the placement table 103 is fixed by the fixing frame 2 to avoid displacement and sliding of the hernia patch during detection. By changing the distance between the telescopic pull frame 4 connected to the embedded groove 202 at the front end of the fixing frame 2, the distance can be adjusted according to the size of the hernia patch so as to better fix the hernia patch. The fixing frame 2 can be conveniently lifted by the lifting handle 203 to improve the convenience of fixing the hernia patch. The driving motor 9 drives the driving worm 901 connected to the shaft end and the driven worm gear 801 to mesh and control the lifting gear 8 to rotate slowly, so as to control the lifting column 5 to slide slowly, thereby preventing the lifting column 5 from quickly impacting the placement table 103 to cause damage to the hernia repair patch and prevent the thickness detection of the hernia repair patch from being affected. When the bottom of the lifting column 5 is close to the placement table 103, the test column 6 connected to the bottom of the lifting column 5 will first contact the hernia repair patch on the placement table 103, and under the action of the support spring 7, the thickness of the hernia repair patch is detected through the collapse distance of the test column 6. Embodiment 2:
[0026] By arranging four telescopic pull frames 4 at the front end of the fixing frame 2 in a circular array, hernia repair patches of different shapes can be fixed by adjusting the distance between the four telescopic pull frames 4, thereby improving practicality.
Claims
1. A hernia repair patch thickness tester, comprising an instrument body (1), wherein a test slot table (101) is provided in the middle of the front side of the instrument body (1), and the characteristics are: A fixing frame (2) is hingedly connected to the rear side of the bottom of the test slot table (101); a lifting column (5) is connected to the front side of the top of the test slot table (101); a test column (6) is connected to the bottom end surface of the lifting column (5); a telescopic pull frame (4) is connected to the left and right inner walls of the front end of the fixing frame (2); a supporting spring (7) is connected to the top of the test column (6); a lifting gear (8) is rotatably connected to the instrument body (1) at the front side of the top of the test column (6); and a driving motor (9) is fixedly installed in the instrument body (1) at the top left of the lifting gear (8).
2. The hernia repair patch thickness tester according to claim 1, characterized in that: A control panel (102) is provided at the top of the front side of the test slot table (101) of the instrument body (1), a round pancake-shaped placement table (103) is provided at the front side of the bottom of the test slot table (101), and an articulated frame (104) is provided at the bottom of the test slot table (101) at the rear side of the placement table (103), and a transverse limiting rod (105) is connected to the bottom of the articulated frame (104).
3. The hernia repair patch thickness tester according to claim 1, characterized in that: The rear end of the fixing frame (2) is hinged to the hinge frame (104) at the rear side of the bottom of the test slot table (101); a coil spring (3) is sleeved at the middle of the rear side of the fixing frame (2); the bottom end of the coil spring (3) is clamped to the rear side of the limit rod (105) at the bottom of the hinge frame (104); a limit lever (201) is provided at the front side of the rear end of the fixing frame (2); and the top of the front end of the coil spring (3) is clamped to the top of the limit lever (201).
4. The hernia repair patch thickness tester according to claim 1, characterized in that: The front end of the fixing frame (2) is in the shape of a circular ring. Inner grooves (202) are provided in the left and right inner walls of the circular ring at the front end of the fixing frame (2). The arc-shaped telescopic pull frame (4) is embedded in the inner groove (202). The guide pull rod (401) connected to the outer wall of the telescopic pull frame (4) is connected to the outer wall of the inner groove (202). A handle (203) is provided at the front end of the fixing frame (2).
5. The hernia repair patch thickness tester according to claim 1, characterized in that: The bottom of the lifting column (5) is fixedly connected to a test plate (501), a bottom end surface of the test plate (501) is provided with an inner inspection sliding cavity (503), a test column (6) is connected to the inner inspection sliding cavity (503), and the top of the support spring (7) at the top of the test column (6) is connected to the top of the inner inspection sliding cavity (503).
6. The hernia repair patch thickness tester according to claim 1, characterized in that: The top of the outer wall of the lifting column (5) is provided with annular lifting tooth grooves (502) at equal distances, the front side of the lifting tooth groove (502) is meshingly connected with a lifting gear (8), the left side of the lifting gear (8) is fixedly connected to a driven worm wheel (801), the driven worm wheel (801) and the bottom driving shaft of the driving motor (9) are fixedly connected to a driving worm (901), and the driving worm (901) and the driven worm wheel (801) are meshingly connected.