Calibration and inspection device for medical apparatus and instruments

Abstract

The utility model discloses a calibration and inspection device for medical instruments, which relates to the technical field of medical instruments and comprises an inspection plate, a plurality of piece inspection holes for inspecting surgical blades are formed in the inspection plate, and a plurality of handle inspection holes for inspecting surgical handles are formed in the inspection plate. And a plurality of clamping holes for detecting the convex blocks are formed in the detection plate at equal intervals. A plurality of surgical blades required by an operation are taken out, and then the surgical blades penetrate through the blade detection holes, so that the flatness of the surgical blades is detected; when the surgical knife handle is detected, the surgical knife handle penetrates through the handle detection hole, the flatness of the surgical knife handle is detected, then the convex block is connected with the clamping hole, and the stability of the surgical knife handle after the surgical knife handle is connected with the detection plate is checked. Therefore, the influence of medical equipment problems on the operation of doctors is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a calibration and testing device for medical equipment. Background Art

[0002] Medical devices may experience performance degradation due to wear and tear, uncontrollable factors during transportation, environmental factors, or improper operation. Therefore, medical devices need to be calibrated and inspected to detect and correct performance deviations in a timely manner to ensure that the medical devices can be used normally by doctors.

[0003] Class I medical devices include scalpel handles and blades. As essential components of basic surgical instruments, scalpel handles and blades are crucial in medical procedures. They are typically made of corrosion- and wear-resistant materials like stainless steel to ensure stability and safety during surgery. While scalpel blades are disposable, scalpel handles are not. Scalpel handles can be sterilized and reused.

[0004] Among them, surgical blades will undergo strict quality inspections before leaving the factory to ensure the requirements of surgical blades. However, surgical blades may still be damaged or deformed during transportation and storage. If the surgical blades are deformed, it will affect the doctor's operation.

[0005] Currently, the connection between the scalpel handle and the scalpel blade is achieved through a snap-on connection. A connection hole is provided on the scalpel blade, and a convex block adapted to the connection hole is provided on the scalpel handle. During long-term use by doctors, the scalpel handle may wear out, which may cause the connected scalpel blade and scalpel handle to become loose, thereby affecting the doctor's operation.

[0006] Therefore, developing a device for calibrating and inspecting surgical blades and surgical handles is a technical problem that urgently needs to be solved. Utility Model Content

[0007] In order to solve the above problems, the present application provides a calibration and inspection device for medical devices.

[0008] This application provides a device for calibrating and inspecting medical devices, which adopts the following technical solutions:

[0009] A device for calibrating and inspecting medical equipment comprises an inspection plate, wherein the inspection plate is provided with a plurality of inspection holes for inspecting surgical blades, a plurality of inspection holes for inspecting surgical handles, and a plurality of clamping holes for inspecting convex blocks, which are evenly spaced.

[0010] By adopting the above technical solution, several surgical blades needed for the operation are taken out, and then the surgical blades are passed through the inspection hole to test the flatness of the surgical blades; when testing the surgical handle, the surgical handle is passed through the inspection hole to test the flatness of the surgical handle, and then the convex block is connected to the clamping hole to check the stability of the surgical handle after being connected to the inspection plate. By testing the surgical blades and surgical handle, the impact of medical device problems on the doctor's operation is reduced.

[0011] Optionally, a connecting groove for connecting a surgical blade is provided on the surgical knife handle, and a plurality of connecting protrusions are provided on the inspection plate. The plurality of connecting protrusions are all located at the edge of the inspection plate and correspond one-to-one to the snap-in holes, and the connecting protrusions are adapted to the connecting groove.

[0012] By adopting the above technical solution, when connecting the surgical knife handle, the connection between the surgical knife handle and the inspection plate is completed by placing the connecting protrusion inside the connecting groove and the convex block into the corresponding clamping hole. By simulating the connecting protrusion on the surgical blade, the accuracy of the connection between the surgical knife handle and the inspection plate is improved, and the actual connection state after connection with the surgical blade can be simulated, thereby improving the inspection accuracy of the surgical knife handle.

[0013] Optionally, the lengths of the plurality of inspection holes are increased in sequence along the length direction of the inspection plate, so as to be adapted to inspection surgical blades of different lengths.

[0014] By adopting the above technical solution, blades of several lengths can be tested using the test board by simply placing the blades in the corresponding test holes, thereby improving the applicability of the test board.

[0015] Optionally, the detection board is provided with a plurality of marking parts, which include a plurality of marking pens slidably connected to the detection board, and a plurality of accommodating holes are evenly spaced on the side wall on one side of the length direction of each inspection hole, and the plurality of marking pens are located inside the accommodating holes, and elastic parts are provided between the plurality of marking pens and the detection board.

[0016] By adopting the above technical solution, when testing a surgical blade, a needle holder is used to clamp one side of the surgical blade in the length direction, and then the surgical blade is horizontally passed through the inspection hole. If the surgical blade is in a horizontal state, the marking pen will not contact the surgical blade and will not leave any marks on the surgical blade. If the surgical blade has a bent part, a line will be drawn on the surgical blade, thereby testing the flatness of the surgical blade. The structure is simple and the test is convenient.

[0017] Optionally, a plurality of receiving holes are also provided on the side walls of the plurality of inspection handle holes at equal intervals, and a marking pen is also slidably disposed inside each receiving hole.

[0018] By adopting the above technical solution, when testing the surgical knife handle, one side of the surgical knife handle in the length direction is clamped, and then the surgical knife handle is horizontally passed through the inspection handle hole. If the surgical knife handle is in a horizontal state, the marking pen will not contact the surgical knife handle and will not leave any marks on the surgical knife handle. If the surgical knife handle has a bent part, a line will be drawn on the surgical knife handle, and the flatness of the surgical knife handle can be tested. The structure is simple and the test is convenient.

[0019] Optionally, a hanging hole is provided on the inspection plate, and the hanging hole is located at one end of the inspection plate in the length direction.

[0020] By adopting the above technical solution, after the inspection is completed using the inspection board, the hanging hole can be hung on the hook for storage, thereby improving the convenience of storing the inspection board.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. Take out several surgical blades needed for the operation, then pass them through the inspection hole to test their flatness. When testing the scalpel handle, pass it through the inspection hole to test its flatness. Then connect the convex block to the clamping hole to check the stability of the scalpel handle after it is connected to the inspection plate. By testing the surgical blades and scalpel handle, the impact of medical device problems on the doctor's operation can be reduced.

[0023] 2. When connecting the surgical handle, the surgical handle is connected to the inspection plate by placing the connecting protrusion inside the connecting groove and the convex block into the corresponding clamping hole. By simulating the connecting protrusion on the surgical blade, the accuracy of the connection between the surgical handle and the inspection plate is improved, and the actual connection state after connection with the surgical blade can be simulated, thereby improving the inspection accuracy of the surgical handle;

[0024] 3. When testing a surgical blade, use a needle holder to clamp one side of the surgical blade in the length direction, and then pass the surgical blade horizontally through the inspection hole. If the surgical blade is horizontal, the marking pen will not contact the surgical blade and will not leave any marks on the surgical blade. If the surgical blade has a bent part, a line will be drawn on the surgical blade, and then the flatness of the surgical blade can be tested. The structure is simple and the test is convenient.

[0025] 4. When testing the surgical knife handle, clamp one side of the surgical knife handle in the length direction, and then pass the surgical knife handle horizontally through the inspection handle hole. If the surgical knife handle is in a horizontal state, the marking pen will not contact the surgical knife handle and will not leave any marks on the surgical knife handle. If the surgical knife handle has a bent part, a line will be drawn on the surgical knife handle, and then the flatness of the surgical knife handle can be tested. The structure is simple and the test is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a schematic diagram of the overall structure of a device for calibrating and inspecting medical equipment.

[0027] Figure 2 yes Figure 1 Enlarged schematic diagram of part A.

[0028] Explanation of the accompanying reference numerals: 100, surgical blade; 101, surgical handle; 102, convex block; 1, inspection plate; 2, film inspection hole; 3, inspection handle hole; 4, snap-on hole; 5, connecting convex; 51, connecting groove; 6, marking part; 61, marking pen; 62, accommodating hole; 63, elastic part; 7, hanging hole; 8, guide plate 1; 9, guide plate 2. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0030] The embodiment of the present application discloses a device for calibrating and inspecting medical equipment.

[0031] Reference Figure 1 and Figure 2 A device for calibrating and inspecting medical devices includes a test plate 1. The test plate 1 is provided with a plurality of inspection holes 2 for inspecting a surgical blade 100. When inspecting the surgical blade 100, the surgical blade 100 is passed through the inspection holes 2 to inspect the flatness of the surgical blade 100. The test plate is provided with a plurality of inspection holes 3 for inspecting a surgical handle 101. The surgical handle 101 is passed through the inspection holes 3 to inspect the flatness of the surgical handle 101. The test plate is provided with a plurality of snap-in holes 4 for inspecting a convex block 102 at equal intervals. The convex block 102 is connected to the snap-in holes 4 to check the stability of the surgical handle 101 after being connected to the test plate 1, thereby reducing the impact of medical device problems on the doctor's subsequent operations.

[0032] Reference Figure 1 and Figure 2The lengths of the several inspection holes 2 increase successively along the length direction of the inspection plate 1, and are used to adapt to inspection surgical blades 100 of different lengths. The inspection plate is provided with several marking parts 6, and the marking parts 6 include several marking pens 61 slidably connected to the inspection plate. A plurality of accommodating holes 62 are evenly spaced on one side wall of each inspection hole 2 in the length direction, and the several marking pens 61 are all located inside the accommodating holes 62. Elastic parts 63 are provided between the several marking pens 61 and the inspection plate, and a guide plate 8 is provided on the other side wall of each inspection hole 2 in the length direction. When inspecting the surgical blade 100, the needle holder is used to clamp the surgical blade 100, and then the surgical blade 100 is first placed on one side of the corresponding inspection hole 2, and then the surgical blade 100 is placed in a position that fits with the guide plate 8, and then the surgical blade 100 is pushed to pass the surgical blade 100 horizontally through the inspection hole 2.

[0033] Reference Figure 1 and Figure 2 If the surgical blade 100 is in a horizontal state, the marking pen 61 will not contact the surgical blade 100 and will not leave any marks on the surgical blade 100. If there is a bent part on the surgical blade 100, the marking pen 61 will contact the surgical blade 100 when the surgical blade 100 passes by the marking pen 61, and the marking pen 61 will draw a line on the surgical blade 100, which means that the surgical blade 100 is not in a flat state. It is more convenient to detect the flatness of the surgical blade 100.

[0034] When testing the surgical blade 100 , there is no need to tear off the packaging of the surgical blade 100 , and the test can be performed directly.

[0035] Reference Figure 1 and Figure 2 When testing the surgical knife handle 101, the convex block 102 can be tested. The lengths of the multiple snap-in holes 4 increase in sequence along the length direction of the inspection plate 1. Before testing, select the snap-in hole 4 that is suitable for the size of the convex block 102 corresponding to the knife handle; then the convex block 102 can be installed and placed in the corresponding snap-in hole 4.

[0036] Reference Figure 1 and Figure 2The scalpel handle 101 is provided with a connecting groove 51 for connecting the scalpel blade 100, and the inspection plate 1 is provided with a plurality of connecting protrusions 5, which are all located at the edge of the inspection plate 1 and correspond one-to-one with the clamping holes 4, and the connecting protrusions 5 are adapted to the connecting grooves 51; at this time, the connecting protrusions 5 enter the interior of the connecting grooves 51, and by simulating the connecting protrusions 5 on the scalpel blade 100, the accuracy of the connection between the scalpel handle 101 and the inspection plate 1 is improved, and the actual connection state after connection with the scalpel blade 100 can be simulated, thereby improving the inspection accuracy of the scalpel handle 101; after connection, check whether the scalpel handle 101 has obvious shaking. If there is no shaking, it means that the convex block 102 of the scalpel handle 101 has passed the inspection and is suitable for reuse.

[0037] The corresponding snap-fit ​​holes 4 and connecting protrusions 5 can be selected according to the different sizes of the surgical handle 101 , so that surgical handles 101 of different sizes can be tested, thereby improving the applicability of the test plate 1 .

[0038] Reference Figure 1 and Figure 2 The surgical knife handle 101 includes a handle body. After the convex block 102 is inspected, the handle body can be inspected. The lengths of the plurality of inspection handle holes 3 increase in sequence along the width direction of the inspection plate 1. A guide plate 2 9 is provided on one side wall of each inspection handle hole 3 in the length direction. By placing the handle body on the guide plate 2 9, a plurality of receiving holes 62 are also provided on the side walls of the plurality of inspection handle holes 3 at equal intervals. A marking pen 61 is also slidably provided inside each receiving hole 62. The needle holder is used to clamp the handle body, and then the handle body is First, place it on the side corresponding to the inspection hole 2, then place the handle body in a position that fits with the guide plate 2 9, and then push the handle body to pass the handle body horizontally through the inspection handle hole 3; if the handle body is in a horizontal state, the marking pen 61 will not contact the handle body and will not leave any marks on the handle body. If there is a bent part on the handle body, the marking pen 61 will contact the handle body when the handle body passes through the marking pen 61, and the marking pen 61 will draw a line on the handle body, which means that the handle body is not flat, and it is more convenient to detect the flatness of the handle body.

[0039] Reference Figure 1 and Figure 2 A hanging hole 7 is provided on the inspection board 1, and the hanging hole 7 is located at one end of the length direction of the inspection board. After the inspection is completed using the inspection board 1, the hanging hole 7 can be hung on a hook for storage, thereby improving the convenience of storing the inspection board 1.

[0040] The surgical blade 100 and the surgical handle 101 tested in this embodiment both comply with the standard "Matching Dimensions of Surgical Blades and Surgical Handles (GB 8662-2006 / ISO 7740:1985)".

[0041] The implementation principle of the medical device calibration and inspection device of the embodiment of the present application is as follows: when inspecting the surgical blade 100 and the surgical handle 101, the surgical blade 100 is passed through the corresponding inspection hole 2. If the surgical blade 100 is not marked, it means that the surgical blade 100 is relatively flat and the inspection has passed; when inspecting the surgical handle 101, the surgical handle 101 is placed in the corresponding inspection hole 3 and passed. If the handle is not marked, it means that the surgical handle 101 is relatively flat and the inspection has passed; when inspecting the convex block 102, the surgical blade 100 is passed through the corresponding inspection hole 3. If the handle is not marked, it means that the surgical handle 101 is relatively flat and the inspection has passed; During testing, the convex block 102 is placed in the corresponding snap-fit ​​hole 4. At this time, the connecting protrusion 5 enters the interior of the connecting groove 51. By simulating the connecting protrusion 5 on the surgical blade 100, the accuracy of the connection between the surgical handle 101 and the inspection plate 1 is improved. The actual connection state after connection with the surgical blade 100 can be simulated, thereby improving the inspection accuracy of the surgical handle 101. After connection, check whether the surgical handle 101 has obvious shaking. If there is no shaking, it means that the convex block 102 of the surgical handle 101 has passed the inspection and is suitable for reuse.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A device for calibrating and testing medical equipment, comprising a test plate (1), characterized in that: The inspection plate (1) is provided with a plurality of inspection holes (2) for inspecting surgical blades (100), a plurality of inspection handle holes (3) for inspecting surgical blade handles (101), and a plurality of clamping holes (4) for inspecting convex blocks (102) are provided at equal intervals on the inspection plate.

2. The medical device calibration and inspection device according to claim 1, characterized in that: A connecting groove (51) for connecting a surgical blade (100) is provided on the surgical knife handle (101), and a plurality of connecting protrusions (5) are provided on the inspection plate (1). The plurality of connecting protrusions (5) are all located at the edge of the inspection plate (1) and correspond one-to-one with the clamping holes (4), and the connecting protrusions (5) are adapted to the connecting grooves (51).

3. The medical device calibration and inspection device according to claim 1, characterized in that: The lengths of the plurality of inspection holes (2) increase in sequence along the length direction of the inspection plate (1) and are used to adapt to inspection surgical blades (100) of different lengths.

4. The medical device calibration and inspection device according to claim 3, characterized in that: The detection board is provided with a plurality of marking parts (6), the marking parts (6) comprising a plurality of marking pens (61) slidably connected to the detection board, a plurality of accommodating holes (62) are evenly spaced on a side wall in the longitudinal direction of each inspection hole (2), the plurality of marking pens (61) are all located inside the accommodating holes (62), and elastic members (63) are provided between the plurality of marking pens (61) and the detection board.

5. The medical device calibration and inspection device according to claim 4, characterized in that: A plurality of receiving holes (62) are also provided on the side walls of the plurality of inspection handle holes (3) at equal intervals, and a marking pen (61) is also slidably disposed inside each receiving hole (62).

6. The medical device calibration and inspection device according to claim 1, characterized in that: The inspection plate (1) is provided with a hanging hole (7), and the hanging hole (7) is located at one end of the inspection plate in the length direction.

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