A punching device for sphygmomanometer cuff
By designing an automated blood pressure monitor cuff punching device, the problem of cumbersome cuff replacement in existing technologies has been solved, simplifying the replacement process and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI JIANHUA TECH CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-24
Smart Images

Figure CN224544786U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of blood pressure monitor armband manufacturing technology, specifically a punching device for blood pressure monitor armbands. Background Technology
[0002] A blood pressure cuff is a medical device mainly used to measure blood pressure. It usually involves attaching an air bladder to the brachial artery in the arm, and then wrapping the blood pressure cuff around the brachial artery. The strap that is tied to the arm when measuring blood pressure is called the blood pressure cuff, which is one of the key components of the blood pressure monitor. The blood pressure is measured by applying pressure through the blood pressure cuff, which causes blood to flow in the blood vessels. Holes need to be drilled in the blood pressure cuff at the corresponding tracheal tube access point or other necessary locations.
[0003] According to Chinese Utility Model Patent Application No. CN202220045187.7, a semi-automatic punching fixture for blood pressure monitor cuffs is proposed. The utility model describes that "the end face of the blood pressure monitor cuff is positioned and clamped by two end face clamping mechanisms set at intervals, so that the blood pressure monitor cuff can enter the punching process in a taut state. After the punching process is completed, the remaining cuff material after punching will fall out from the discharge hole and be uniformly collected in the collection box".
[0004] The semi-automatic punching fixture for blood pressure monitor cuffs requires the operator to first release the positioning of the first blood pressure monitor cuff after punching, then remove the first blood pressure monitor cuff, then position the second blood pressure monitor cuff, and finally punch the second blood pressure monitor cuff. The process of changing blood pressure monitor cuffs is quite troublesome and affects processing efficiency. Therefore, a punching device for blood pressure monitor cuffs is proposed to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a punching device for blood pressure monitor cuffs, which has advantages such as facilitating cuff replacement and solving the problem that the cuff replacement process is cumbersome and affects processing efficiency.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a punching device for a blood pressure monitor cuff, comprising a workbench, a first L-shaped plate fixedly mounted on the top of the workbench, a punching mechanism connected to the bottom of the first L-shaped plate, a positioning mechanism connected to the top of the workbench, a through hole opened on the top of the workbench, a pushing mechanism connected to the side wall of the first L-shaped plate, a base plate fixedly mounted on the bottom of the workbench, and two collection boxes placed on the top of the base plate, namely a first collection box and a second collection box, the first collection box being used to collect blood pressure monitor cuffs, and the second collection box being used to collect waste materials;
[0007] The pushing mechanism includes a second electric push rod, which is fixedly connected to the outer wall of the first L-shaped plate. The output end of the second electric push rod passes through the first L-shaped plate and is fixedly installed with a pushing plate. The pushing plate is used to push the blood pressure monitor cuff into the interior of the first collection box.
[0008] Furthermore, the drilling mechanism includes a linear module, which is fixedly connected to the inner top wall of the first L-shaped plate. A first frame is fixedly installed at the output end of the linear module. A first hydraulic cylinder is fixedly installed inside the first frame. A second L-shaped plate is fixedly installed at the output end of the first hydraulic cylinder. A second hydraulic cylinder is fixedly installed on the inner bottom wall of the second L-shaped plate. The output end of the second hydraulic cylinder passes through the second L-shaped plate and the first frame and is fixedly installed with a drill bit.
[0009] Furthermore, the first frame includes two horizontal plates, with the upper horizontal plate fixedly connected to the output end of the linear module, and four vertical rods fixedly installed between the two horizontal plates.
[0010] Furthermore, a movable block extending into the lower horizontal plate is fixedly installed at the bottom of the second L-shaped plate, and a movable groove matching the movable block is opened at the top of the lower horizontal plate, and a movable hole matching the output end of the second hydraulic cylinder is opened at the top of the lower horizontal plate.
[0011] Furthermore, the positioning mechanism includes two third L-shaped plates, both of which are fixedly connected to the top of the workbench. A first electric push rod is fixedly installed on the top of each of the two third L-shaped plates. The output ends of the two first electric push rods pass through the third L-shaped plates and are fixedly installed with positioning plates. A positioning pad is fixedly installed on the bottom of each of the two positioning plates.
[0012] Furthermore, both positioning plates have sliders that extend into the interior of the third L-shaped plate fixedly installed on their side walls, and both third L-shaped plates have grooves on their inner side walls that match the sliders.
[0013] Furthermore, handles are symmetrically welded to both sides of the two collection boxes. The first collection box is located below the front side of the workbench, and the second collection box is located directly below the workbench.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] This punching device for blood pressure monitor cuffs consists of a worktable, a first L-shaped plate, a punching mechanism, a positioning mechanism, a pushing mechanism, a base plate, and collection boxes. The operator first places the first blood pressure monitor cuff on the top of the worktable. Then, the positioning mechanism positions the first cuff, and the punching mechanism punches a hole in the designated location on the cuff. The positioning mechanism then releases the cuff, and the pushing mechanism pushes it to the edge of the worktable. Excess material from the punching and the first cuff fall into two collection boxes. Finally, the second blood pressure monitor cuff is placed on the top of the worktable, positioned, and punched. The process of changing blood pressure monitor cuffs is relatively simple and improves processing efficiency. Attached Figure Description
[0016] Figure 1 This is a front view of the present utility model;
[0017] Figure 2 This is a right view of the present invention;
[0018] Figure 3 This is a schematic diagram of the positioning mechanism of this utility model.
[0019] In the diagram: 1. Workbench; 2. First L-shaped plate; 3. Drilling mechanism; 31. Linear module; 32. First frame; 33. First hydraulic cylinder; 34. Second L-shaped plate; 35. Second hydraulic cylinder; 36. Drill bit; 4. Positioning mechanism; 41. Third L-shaped plate; 42. First electric push rod; 43. Positioning plate; 44. Positioning pad; 5. Pushing mechanism; 51. Second electric push rod; 52. Pushing plate; 6. Base plate; 7. Collection box. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-3This embodiment of a punching device for a blood pressure monitor cuff includes a workbench 1. A first L-shaped plate 2 is fixedly installed on the top of the workbench 1. A punching mechanism 3 is connected to the bottom of the first L-shaped plate 2. A positioning mechanism 4 is connected to the top of the workbench 1. A through hole is opened on the top of the workbench 1. A pushing mechanism 5 is connected to the side wall of the first L-shaped plate 2. A base plate 6 is fixedly installed on the bottom of the workbench 1. Two collection boxes 7 are placed on the top of the base plate 6. Handles are symmetrically welded to both sides of the two collection boxes 7, which are the first collection box and the second collection box, respectively. The first collection box is used to collect blood pressure monitor cuffs and is located below the front side of the workbench 1. The second collection box is used to collect waste materials and is located directly below the workbench 1.
[0022] Specifically, the worker first places the first blood pressure monitor cuff on the top of workbench 1, then uses positioning mechanism 4 to position the first blood pressure monitor cuff, and uses drilling mechanism 3 to drill holes in the designated positions of the first blood pressure monitor cuff. Next, positioning mechanism 4 is used to release the first blood pressure monitor cuff from positioning, and pushing mechanism 5 is used to push the first blood pressure monitor cuff to the edge of workbench 1. The first blood pressure monitor cuff falls into the inside of the first collection box, and the excess material from drilling falls into the inside of the second collection box. Finally, the second blood pressure monitor cuff is placed on the top of workbench 1, positioned, and drilled. The process of changing the blood pressure monitor cuff is relatively simple and improves processing efficiency.
[0023] In this embodiment, the drilling mechanism 3 includes a linear module 31, which is fixedly connected to the inner top wall of the first L-shaped plate 2. A first frame 32 is fixedly installed at the output end of the linear module 31. The first frame 32 includes two horizontal plates. The upper horizontal plate is fixedly connected to the output end of the linear module 31. Four vertical rods are fixedly installed between the two horizontal plates. Two first hydraulic cylinders 33 are fixedly installed at the top of the lower horizontal plate. The output ends of the two first hydraulic cylinders 33 face opposite directions. A second L-shaped plate 34 is fixedly installed at the output ends of both first hydraulic cylinders 33. A second hydraulic cylinder 35 is fixedly installed on the inner bottom wall of both second L-shaped plates 34. A movable block extending into the lower horizontal plate is fixedly installed at the bottom of both second L-shaped plates 34. A movable groove matching the movable block is opened at the top of the lower horizontal plate. A movable hole matching the output end of the second hydraulic cylinder 35 is opened at the top of the lower horizontal plate. The output ends of both second hydraulic cylinders 35 pass through the second L-shaped plate 34 and the first frame 32 and are fixedly installed with drill bits 36.
[0024] Specifically, by activating the linear module 31, the linear module 31 can drive the two drill bits 36 to move linearly to the designated position. By activating the two first hydraulic cylinders 33, the two first hydraulic cylinders 33 can drive the two drill bits 36 to move relative to each other or in opposite directions to the designated position. By activating the two second hydraulic cylinders 35, the two second hydraulic cylinders 35 can drive the two drill bits 36 to move downward to the designated position to drill holes in the blood pressure monitor cuff.
[0025] In this embodiment, the positioning mechanism 4 includes two third L-shaped plates 41. Both positioning mechanisms 4 are fixedly connected to the top of the workbench 1. A first electric push rod 42 is fixedly installed on the top of each of the two third L-shaped plates 41. The output ends of the two first electric push rods 42 pass through the third L-shaped plates 41 and are fixedly installed with positioning plates 43. A slider extending into the interior of the third L-shaped plate 41 is fixedly installed on the side wall of each of the two positioning plates 43. A groove matching the slider is opened on the inner side wall of each of the two third L-shaped plates 41. A positioning pad 44 is fixedly installed on the bottom of each of the two positioning plates 43. The material of the two positioning pads 44 is rubber.
[0026] Specifically, by activating the two first electric push rods 42, the two first electric push rods 42 drive the two positioning plates 43 and the two positioning pads 44 to move downward to the designated position, and the two positioning pads 44 position the top of the blood pressure monitor cuff.
[0027] In this embodiment, the pushing mechanism 5 includes a second electric push rod 51, which is fixedly connected to the outer side wall of the first L-shaped plate 2. The output end of the second electric push rod 51 passes through the first L-shaped plate 2 and is fixedly installed with a pushing plate 52. The pushing plate 52 is used to push the blood pressure monitor cuff into the interior of the first collection box.
[0028] Specifically, by activating the second electric push rod 51, the second electric push rod 51 moves the blood pressure monitor cuff to the edge of the workbench 1, and the blood pressure monitor cuff falls into the inside of the first collection box.
[0029] The working principle of the above embodiments is as follows:
[0030] The worker first places the first blood pressure monitor cuff on top of workbench 1. Then, the worker activates two first electric push rods 42, which move two positioning plates 43 and two positioning pads 44 downwards to a designated position to position the top of the first blood pressure monitor cuff. Simultaneously, the worker activates the linear module 31, two first hydraulic cylinders 33, and a second hydraulic cylinder 35, causing two drill bits 36 to move downwards to drill holes in the blood pressure monitor cuff. The worker then activates two first electric push rods 42, which move two positioning plates 43 and two positioning pads 44 upwards to a designated position to position the top of the first blood pressure monitor cuff. Finally, the worker activates a second electric push rod 51, which moves the blood pressure monitor cuff to the edge of workbench 1. The first blood pressure monitor cuff falls into the first collection box, and the drilling residue falls into the second collection box. Finally, the worker places the second blood pressure monitor cuff on top of workbench 1, positions it, and drills holes in it. This process of replacing the blood pressure monitor cuff is relatively simple and improves processing efficiency.
[0031] It should be noted that all electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
[0032] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A punching device for a blood pressure monitor cuff, comprising a workbench (1), a first L-shaped plate (2) fixedly mounted on the top of the workbench (1), a punching mechanism (3) connected to the bottom of the first L-shaped plate (2), a positioning mechanism (4) connected to the top of the workbench (1), and a through hole provided on the top of the workbench (1), characterized in that: The side wall of the first L-shaped plate (2) is connected to a pushing mechanism (5), and a base plate (6) is fixedly installed at the bottom of the workbench (1). Two collection boxes (7) are placed on the top of the base plate (6), namely the first collection box and the second collection box. The first collection box is used to collect the blood pressure monitor arm cuff, and the second collection box is used to collect waste. The pushing mechanism (5) includes a second electric push rod (51), which is fixedly connected to the outer side wall of the first L-shaped plate (2). The output end of the second electric push rod (51) passes through the first L-shaped plate (2) and is fixedly installed with a pushing plate (52). The pushing plate (52) is used to push the blood pressure monitor cuff into the inside of the first collection box.
2. The punching device for a blood pressure monitor cuff according to claim 1, characterized in that: The drilling mechanism (3) includes a linear module (31), which is fixedly connected to the inner top wall of the first L-shaped plate (2). The output end of the linear module (31) is fixedly mounted with a first frame (32). The first frame (32) is fixedly mounted with a first hydraulic cylinder (33). The output end of the first hydraulic cylinder (33) is fixedly mounted with a second L-shaped plate (34). The inner bottom wall of the second L-shaped plate (34) is fixedly mounted with a second hydraulic cylinder (35). The output end of the second hydraulic cylinder (35) passes through the second L-shaped plate (34) and the first frame (32) and is fixedly mounted with a drill bit (36).
3. The punching device for a blood pressure monitor arm cuff according to claim 2, characterized in that: The first frame (32) includes two horizontal plates. The upper horizontal plate is fixedly connected to the output end of the linear module (31), and four vertical rods are fixedly installed between the two horizontal plates.
4. The punching device for a blood pressure monitor arm cuff according to claim 3, characterized in that: The bottom of the second L-shaped plate (34) is fixedly equipped with a movable block that extends into the interior of the lower horizontal plate. The top of the lower horizontal plate is provided with a movable groove that matches the movable block, and the top of the lower horizontal plate is provided with a movable hole that matches the output end of the second hydraulic cylinder (35).
5. The punching device for a blood pressure monitor cuff according to claim 1, characterized in that: The positioning mechanism (4) includes two third L-shaped plates (41). Both positioning mechanisms (4) are fixedly connected to the top of the workbench (1). The top of each of the two third L-shaped plates (41) is fixedly equipped with a first electric push rod (42). The output ends of the two first electric push rods (42) pass through the third L-shaped plates (41) and are fixedly equipped with positioning plates (43). The bottom of each of the two positioning plates (43) is fixedly equipped with positioning pads (44).
6. The punching device for a blood pressure monitor cuff according to claim 5, characterized in that: Both of the positioning plates (43) have sliders that extend into the interior of the third L-shaped plate (41) fixedly installed on their side walls, and both of the third L-shaped plates (41) have grooves on their inner side walls that match the sliders.
7. The punching device for a blood pressure monitor cuff according to claim 1, characterized in that: Handles are symmetrically welded to both sides of the two collection boxes (7). The first collection box is located below the front side of the workbench (1), and the second collection box is located directly below the workbench (1).