Blood pressure monitoring device for cardiology department nursing

Abstract

The invention discloses a blood pressure monitoring device for cardiology department nursing, and belongs to the field of blood pressure monitoring. Comprising a monitoring folding mechanism, and a switching mechanism is arranged on the inner side of the monitoring folding mechanism; binding mechanisms are arranged on the two sides of the switching mechanism; a pressurizing mechanism is arranged in front of the switching mechanism; the monitoring folding mechanism comprises a U-shaped box, the rear surface of the U-shaped box is rotationally connected with a box cover through a rotating shaft, and a monitor is arranged on the inner side of the box cover; the transfer mechanism comprises a transfer box, the bottom of the transfer box is fixedly connected with the lower surface of the inner side of the U-shaped box, the lower surface of the interior of the transfer box is rotationally connected with a rotating rod through a rotating shaft, and the top end of the rotating rod penetrates to the upper portion of the transfer box and is fixedly connected with a first bevel gear; according to the device, through the optimal design of the monitoring folding mechanism, the core problems that a traditional blood pressure measuring device is inconvenient to carry, large in overall occupied space and inconvenient to fold are thoroughly solved.

Description

Technical Field

[0001] This invention relates to the field of blood pressure monitoring, and more particularly to a blood pressure monitoring device for cardiology nursing. Background Technology

[0002] Cardiology, or cardiovascular medicine, is a clinical department set up by the general internal medicine department of hospitals at all levels to diagnose and treat cardiovascular diseases. The diseases treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beats, irregular heartbeats, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction, and other cardiovascular diseases. Blood pressure measuring devices are used in cardiology nursing.

[0003] Patent CN211723143U discloses a blood pressure measuring device for cardiology nursing, including a base, a measuring instrument, a placement mechanism, and a carrying device. A mounting base is fixedly welded to the top of the base, and the measuring instrument is positioned above the mounting base. Vertical locking slots are formed on both sides of the top of the mounting base, and locking blocks corresponding to the locking slots are formed on both sides of the bottom of the measuring instrument. The mounting base is connected to the measuring instrument at both ends by bolts. A mounting block is located at the front right side of the top of the measuring instrument, and a cuff is glued to the top of the mounting block. An air bag is sewn inside the cuff, and an inflation bladder is installed on one side of the air bag via a connecting tube. A placement mechanism is located at the rear right side of the top of the measuring instrument, and a display screen is mounted on the left side of the top of the measuring instrument. A fixing slot is formed at the center of the front and rear ends of the measuring instrument, and a carrying device is placed inside the fixing slot. This blood pressure measuring device for cardiology nursing is simple in structure and practical.

[0004] The aforementioned devices are inconvenient to use and carry, occupy a large space, and are not easy to fold, making them easy to place and carry. Furthermore, the aforementioned technologies involve binding the human body with straps, which is complicated to operate and can only monitor one patient at a time. It is not possible to prepare to bind another patient while monitoring one patient, resulting in slow work efficiency. Therefore, we propose a blood pressure monitoring device for cardiology nursing. Summary of the Invention

[0005] Purpose of the invention: The purpose of this invention is to provide a detection device that is easy to fold and store, thus minimizing space requirements and making it easy to carry and use; another purpose of this invention is to provide a device that can be pre-linked to the next patient while monitoring one patient, allowing for advance preparation and saving working time.

[0006] Technical solution: A blood pressure monitoring device for cardiology nursing, including a monitoring folding mechanism, wherein a transfer mechanism is provided on the inner side of the monitoring folding mechanism;

[0007] Binding mechanisms are provided on both sides of the transfer mechanism;

[0008] A pressurization mechanism is provided in front of the transfer mechanism;

[0009] The monitoring folding mechanism includes a U-shaped box, the rear surface of which is rotatably connected to a box cover via a pivot, and a monitoring instrument is installed on the inner side of the box cover;

[0010] The adapter mechanism includes an adapter box. The bottom of the adapter box is fixedly connected to the inner lower surface of the U-shaped box. A rotating rod is rotatably connected to the inner lower surface of the adapter box via a rotating shaft. The top end of the rotating rod extends through to the top of the adapter box and is fixedly connected to a bevel gear. A guide rod is fixedly connected to the lower left side of the rotating rod. A sliding piece is slidably connected to the outer side wall of the guide rod. A tapered electrical connector is fixedly connected to the left side of the sliding piece. Electrical locking interfaces are embedded on both sides of the adapter box. The tapered electrical connector is locked into the electrical locking interface located on the left side inside the adapter box.

[0011] The binding mechanism includes a lower support plate, an upper cover plate is provided above the lower support plate, a sensor is fixed inside the upper cover plate, and a hydraulic bladder is fixedly connected to the inner side of the lower support plate.

[0012] The pressurization mechanism includes a pressurization box, which is fixedly connected to the two hydraulic bladders by a fluid exchange pipe. The pressurization box has symmetrically fixedly connected partitions inside. Piston plates are slidably connected to both sides of the pressurization box and to the opposite sides of the two partitions. A rack is fixedly connected between the two piston plates. A shaft is rotatably connected to the front inner surface of the pressurization box above the rack via a rotating shaft. A spur gear is fixedly connected to the outer wall of the shaft. The rear end of the shaft extends through to the rear of the pressurization box and is fixedly connected to a bevel gear.

[0013] Furthermore, two sliding plates are slidably installed on the inner side of the U-shaped box, and side plates are fixedly connected to the opposite ends of the two sliding plates. Notches are opened on the opposite sides of the two sliding plates, and the notches are adapted to the adapter box. Baffles are fixedly connected to both sides of the box cover.

[0014] Furthermore, the front surface of the U-shaped box has two symmetrical positioning holes.

[0015] Furthermore, the inner lower surface of the U-shaped box is symmetrically provided with sliding grooves on both sides, front and back. A crossbar is fixedly connected inside the sliding groove, and a slider is slidably connected to the outer wall of the crossbar. The upper surface of the slider is fixedly connected to the lower surface of the sliding plate.

[0016] Furthermore, a power cable is fixedly connected between the monitoring instrument and the conical electrical connector, and a power cable is fixedly connected between the two electrical card interfaces and the two sensors.

[0017] Furthermore, a spring is fixedly connected to the opposite side of the rotating rod and the sliding plate, and to the outside of the guide rod.

[0018] Furthermore, two bearing seats are fixedly connected to the outer wall of the lower support plate. The opposite sides of the two bearing seats are rotatably connected to rotating blocks via rotating shafts. The rotating blocks are fixedly connected to the opposite side of the upper cover plate. A plug-in seat is fixedly connected to the side of the lower support plate away from the bearing seats. A fixing block is fixedly connected to the side of the upper cover plate away from the bearing seats. A plug-in rod is slidably connected inside the fixing block. The bottom end of the plug-in rod is inserted into the inside of the plug-in seat. A pulling block is fixedly connected to the top of the plug-in rod. A spring is fixedly connected to the opposite side of the pulling block and the fixing block, located outside the plug-in rod.

[0019] Furthermore, the top of the pressurization box is provided with a ventilation hole; the front end of the shaft extends through to the front of the U-shaped box and is fixedly connected to a knob, the outer wall of the knob is integrally formed with a collar, the inside of the collar is slidably connected to a positioning rod, the rear end of the positioning rod is inserted into the positioning hole located to the left of the shaft, the front end of the positioning rod is fixedly connected to a round block, the round block and the opposite side of the collar, located outside the positioning rod, are jointly fixedly connected to a spring.

[0020] Furthermore, the spur gear meshes with the rack, and the first bevel gear meshes with the second bevel gear.

[0021] Beneficial effects: Through the optimized design of the monitoring folding mechanism, this device has completely improved the core problems of traditional blood pressure measuring devices, such as being "inconvenient to carry, taking up a large amount of space, and not easy to fold".

[0022] When the device is not in use, the sliding plate can be pushed inward to reset the device, allowing the binding mechanism to fold inside the U-shaped box. Then, the box lid can be flipped over and locked with the locking buckle to form a closed structure. This folding method significantly reduces the overall size of the device. Compared with traditional fixed-structure blood pressure measuring devices, the space occupied after storage is significantly reduced. Whether placed in the nurse station locker or carried to different scenarios such as wards and emergency rooms, it is more convenient and effectively meets the needs of multi-location mobile use in cardiology nursing. At the same time, the closed structure formed by the box lid can also protect the internal monitoring instrument, binding mechanism and other core components, avoiding damage caused by collisions during transportation, further improving the practicality of carrying and storing the device.

[0023] Addressing the shortcomings of traditional devices that can only monitor one patient at a time and cannot simultaneously prepare for the binding of another patient, resulting in slow work efficiency, this device utilizes the coordinated operation of a switching mechanism and a dual binding mechanism to construct a dual-path monitoring and preparation system. This significantly improves nursing efficiency. In actual use, while one binding mechanism is monitoring the blood pressure of the current patient, the patient can independently perform limb binding operations for the next patient through the other binding mechanism without waiting for the current monitoring to complete before binding preparation. After the current patient's monitoring is completed, the switching mechanism is simply driven by the pressurization mechanism to complete the circuit switch, allowing for rapid monitoring of the next patient who has already been bound. The entire switching process is smooth and efficient, avoiding the waiting time of the "monitoring-unbinding-binding-re-monitoring" process in traditional devices. Especially during peak periods when there are many cardiology patients and nursing tasks are heavy, this "monitoring + preparation" simultaneous mode can significantly reduce patient waiting time, increase the number of people monitored per unit time for medical staff, and effectively alleviate nursing workload.

[0024] In terms of binding operation, the device abandons the traditional device design of "binding the human body with straps, which is complicated to operate" and adopts an opening and closing binding mechanism. The upper cover is opened and closed by pulling the block to control the lifting and lowering of the plug rod. The patient can place his arm on the lower support plate by himself, and only needs to flip the upper cover plate and release the pulling block to complete the fixation. The operation steps are simple and easy to understand. Compared with the complicated process of wrapping and adjusting the tightness of traditional straps, the binding efficiency is significantly improved, and the risk of monitoring results being affected by improper strap tightness is also reduced.

[0025] In terms of pressurization control, the pressurization mechanism achieves precise and convenient control of the hydraulic bladder through the linkage design of the knob, positioning rod and piston plate. Medical staff only need to pull the round block away from the positioning hole and turn the knob to drive the piston plate to push the hydraulic oil into the hydraulic bladder, so that the hydraulic bladder expands and fits the patient's arm. After the sensor stabilizes and collects the signal, the round block is released and the positioning rod can automatically reset and lock. The entire pressurization process does not require any additional tools and the operation logic is clear. Even newly hired medical staff can get started quickly, further reducing the operation threshold in cardiology nursing work.

[0026] Meanwhile, the alternating compression design of the two hydraulic bladders, which expand and contract simultaneously, allows the hydraulic bladder on the unmonitored side to relax in time when switching patient monitoring, improving the patient's limb comfort and further demonstrating the balance between user experience and monitoring stability. Attached Figure Description

[0027] Figure 1 This is a front view structural diagram of the present invention;

[0028] Figure 2 This is a side view of the structure of the present invention;

[0029] Figure 3 This is a partial side view of the monitoring folding mechanism of the present invention;

[0030] Figure 4 This is a schematic diagram of the connection structure between the side plate and the sliding plate of the present invention;

[0031] Figure 5 This is a schematic diagram of the internal structure of the adapter structure, etc., of the present invention;

[0032] Figure 6 This is a schematic diagram of the pressurization mechanism of the present invention;

[0033] Figure 7 This is a schematic diagram of the internal rear view structure of the pressurization mechanism of the present invention;

[0034] Figure 8 This is a schematic diagram of the binding mechanism of the present invention;

[0035] Figure 9 This is a side view of the binding mechanism of the present invention.

[0036] In the diagram: 1. Monitoring folding mechanism; 2. Adapter mechanism; 3. Binding mechanism; 4. Pressurization mechanism; 5. Power cord one; 6. Power cord two; 101. U-shaped box; 102. Box cover; 103. Monitor; 104. Slide plate; 105. Side plate; 106. Positioning hole; 107. Slide groove; 108. Crossbar; 109. Slider; 110. Notch; 111. Baffle; 201. Adapter box; 202. Rotating rod; 203. Bevel gear one; 204. Guide rod; 205. Sliding piece; 206. Conical electrical connector; 207. Electrical card interface; 208. Spring one 301. Lower support plate; 302. Upper cover plate; 303. Sensor; 304. Hydraulic bladder; 305. Shaft seat; 306. Rotating block; 307. Plug-in seat; 308. Fixed block; 309. Plug-in rod; 310. Pulling block; 311. Spring II; 401. Pressurization box; 402. Fluid changing pipe; 403. Partition plate; 404. Piston plate; 405. Rack; 406. Shaft; 407. Circular gear; 408. Bevel gear II; 409. Vent hole; 410. Knob; 411. Collar; 412. Round block; 413. Spring III; 414. Positioning rod. Detailed Implementation

[0037] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] Example

[0039] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a blood pressure monitoring device for cardiology nursing is provided, including a monitoring folding mechanism 1;

[0040] The monitoring folding mechanism 1 includes a U-shaped box 101, and a box cover 102 is rotatably connected to the rear surface of the U-shaped box 101 via a pivot. A monitoring instrument 103 is provided on the inner side of the box cover 102.

[0041] Two sliding plates 104 are slidably installed on the inner side of the U-shaped box 101. Side plates 105 are fixedly connected to the opposite ends of the two sliding plates 104. Notches 110 are opened on the opposite sides of the two sliding plates 104. The notches 110 are adapted to the adapter box 201. Baffles 111 are fixedly connected to both sides of the box cover 102.

[0042] Two positioning holes 106 are symmetrically provided on the front surface of the U-shaped box 101;

[0043] The inner lower surface of the U-shaped box 101 is symmetrically provided with sliding grooves 107 on both sides. A crossbar 108 is fixedly connected inside the sliding groove 107. A slider 109 is slidably connected to the outer wall of the crossbar 108. The upper surface of the slider 109 is fixedly connected to the lower surface of the slide plate 104.

[0044] The core function of the monitoring folding mechanism 1 is to enable the device to be folded for storage and unfolded for use;

[0045] The lid 102 and the U-shaped box 101 are directly equipped with matching locking buckles for easy locking after closing. When the device is needed, first control the buckle between the two to open, then first flip the lid 102 upward to tilt it, so that the monitor 103 tilts towards the medical staff. At this time, the two baffles 111 are moved away from the two side plates 105.

[0046] Then, pull the two side plates 105 outwards. The side plates 105 drive the slide plate 104 to slide along the crossbar 108 in the slide groove 107. The slider 109 moves along the crossbar 108 until the notch 110 on the slide plate 104 is completely separated from the adapter box 201. At this time, the binding mechanism 3 unfolds to the outside of the U-shaped box 101 along with the slide plate 104, completing the deployment of the device in the use state.

[0047] After use, push the side panel 105 inward to reset the slide plate 104, and the notch 110 will re-fit and engage with the adapter box 201, thus retracting the binding mechanism 3. Then, flip the box cover 102 downward to cover the top of the U-shaped box 101 and lock it in place. The baffle 111 fits against the outside of the side panel 105 to form a closed structure, greatly reducing the overall space occupied by the device and making it easy to carry and store.

[0048] like Figure 5 As shown, a transfer mechanism 2 is provided on the inner side of the monitoring folding mechanism 1;

[0049] The adapter mechanism 2 includes an adapter box 201. The bottom of the adapter box 201 is fixedly connected to the lower inner surface of the U-shaped box 101. The lower inner surface of the adapter box 201 is rotatably connected to a rotating rod 202 via a rotating shaft. The top end of the rotating rod 202 extends through to the top of the adapter box 201 and is fixedly connected to a bevel gear 203. A guide rod 204 is fixedly connected to the lower left side of the rotating rod 202. A sliding piece 205 is slidably connected to the outer wall of the guide rod 204. A tapered electrical connector 206 is fixedly connected to the left side of the sliding piece 205. Electrical card interfaces 207 are embedded on both sides of the adapter box 201. The tapered electrical connector 206 is snapped into the interior of the electrical card interface 207 located on the left side inside the adapter box 201.

[0050] Spring 208 is fixedly connected to the opposite side of the rotating rod 202 and the sliding plate 205, and located outside the guide rod 204.

[0051] A power cord 5 is fixedly connected between the monitor 103 and the tapered electrical connector 206;

[0052] The switching mechanism 2 is used to switch the circuit between the monitor 103 and the dual-path binding mechanism 3 to meet the needs of dual patient monitoring;

[0053] Initial monitoring state: After the device is unfolded, the conical electrical connector 206 is snapped into the electrical card interface 207 on the left side of the adapter box 201 under the elastic force of the spring 208. At this time, the monitor 103 forms a circuit connection with the sensor 303 of the left binding mechanism 3 through the power cord 5, the conical electrical connector 206 and the left power cord 6, and can monitor the blood pressure of the patient bound on the left.

[0054] Circuit switching operation: When the monitoring of the left patient is completed and it is necessary to switch to the right binding mechanism 3, the knob 410 of the pressurizing mechanism 4 drives the shaft 406 to rotate, and the second bevel gear 408 drives the first bevel gear 203 and the rotating rod 202 to rotate synchronously.

[0055] When the rotating rod 202 rotates, the guide rod 204 follows. At this time, the conical electrical connector 206 disengages from the left electrical card interface 207. The rotating rod 202 continues to rotate until the guide rod 204 turns to the right. The conical electrical connector 206 then engages with the right electrical card interface 207, thus achieving circuit connection between the monitor 103 and the right sensor 303 and completing the dual-channel monitoring switch.

[0056] When the conical electrolytic head 206 is inserted into the electrical card interface 207, it will be abutted by the spring 208, making the insertion stable.

[0057] like Figure 8 and Figure 9 As shown, binding mechanisms 3 are provided on both sides of the adapter 2;

[0058] The binding mechanism 3 includes a lower support plate 301, an upper cover plate 302 is provided above the lower support plate 301, a sensor 303 is fixed inside the upper cover plate 302, and a hydraulic bladder 304 is fixedly connected to the inside of the lower support plate 301.

[0059] Two bearing seats 305 are fixedly connected to the outer side wall of the lower support plate 301. The two bearing seats 305 are rotatably connected to the opposite sides of each other via a rotating shaft. The rotating blocks 306 are fixedly connected to the opposite side of the upper cover plate 302. A plug seat 307 is fixedly connected to the side of the lower support plate 301 away from the bearing seats 305. A fixing block 308 is fixedly connected to the side of the upper cover plate 302 away from the bearing seats 305. A plug rod 309 is slidably connected inside the fixing block 308. The bottom end of the plug rod 309 is inserted into the inside of the plug seat 307. A pulling block 310 is fixedly connected to the top of the plug rod 309. A spring 311 is fixedly connected to the opposite side of the pulling block 310 and the fixing block 308, which is located outside the plug rod 309.

[0060] A power cable 6 is fixedly connected between the two electrical card interfaces 207 and the two sensors 303;

[0061] The binding mechanism 3 adopts an openable structure to replace the traditional binding strap, realizing quick binding and dual-path preparation;

[0062] Open the binding assembly: Pull the pull block 310 upwards, causing the plug rod 309 to slide upwards along the fixed block 308 and compress the spring 311, so that the bottom end of the plug rod 309 disengages from the plug seat 307. Then, with the pivot of the shaft seat 305 and the rotating block 306 as the axis, flip the upper cover plate 302 upwards, so that the lower support plate 301 and the upper cover plate 302 are in the open state;

[0063] Patient limb placement and fixation: Place the patient's arm above the hydraulic bladder 304 on the inner side of the lower support plate 301, flip the upper cover plate 302 downwards to fit the lower support plate 301, release the pull block 310, the spring 2 311 resets and pushes the plug rod 309 into the plug seat 307 to complete the binding and fixation. Then, under the drive of the pressurization mechanism 4, one of the corresponding hydraulic bladders 304 can be controlled to expand. At this time, the sensor 303 on the inner side of the upper cover plate 302 fits against the patient's arm skin and can collect blood pressure signals in real time.

[0064] Dual-path preparatory operation: When one side of the binding mechanism 3 is in monitoring mode, the above steps can be repeated on the other side of the binding mechanism 3 to complete the binding of the limb of the next patient. After the current monitoring is completed, the circuit can be quickly switched through the transfer mechanism 2 without waiting for the binding operation, which greatly improves nursing efficiency and allows the patient to bind the limb himself.

[0065] like Figure 6 and Figure 7 As shown, a pressurization mechanism 4 is provided in front of the adapter 2;

[0066] The pressurization mechanism 4 includes a pressurization box 401. A fluid exchange pipe 402 is fixedly connected between the pressurization box 401 and two hydraulic bladders 304. A partition plate 403 is symmetrically fixedly connected inside the pressurization box 401. A piston plate 404 is slidably connected to both sides of the pressurization box 401 and to the opposite sides of the two partition plates 403. A rack 405 is fixedly connected between the two piston plates 404. A shaft 406 is rotatably connected to the inner front surface of the pressurization box 401 and above the rack 405 via a rotating shaft. A spur gear 407 is fixedly connected to the outer wall of the shaft 406. The rear end of the shaft 406 extends through to the rear of the pressurization box 401 and is fixedly connected to a bevel gear 408.

[0067] The top of the pressurization box 401 is provided with a ventilation hole 409; the front end of the shaft 406 extends to the front of the U-shaped box 101 and is fixedly connected to a knob 410. The outer wall of the knob 410 is integrally formed with a collar 411. The inside of the collar 411 is slidably connected to a positioning rod 414. The rear end of the positioning rod 414 is inserted into the positioning hole 106 located to the left of the shaft 406. The front end of the positioning rod 414 is fixedly connected to a round block 412. The round block 412 and the collar 411 are fixedly connected to a spring 413 on the opposite side and outside the positioning rod 414.

[0068] The spur gear 407 meshes with the rack 405, and the first bevel gear 203 meshes with the second bevel gear 408.

[0069] The pressurization mechanism 4 has both hydraulic bladder pressurization and circuit switching drive functions;

[0070] Pressurization operation: In the initial state, the positioning rod 414 is inserted into the left positioning hole 106 under the elastic force of the spring 3 413, fixing the position of the shaft rod 406. At this time, the hydraulic bladder 304 at the binding mechanism 3 on the left side of the pressurization mechanism 4 is in the working state of expansion and compression.

[0071] After the patient monitoring at the binding mechanism 3 on the left side of the pressurization mechanism 4 is completed, when the patient's arm at the binding mechanism 3 on the right side is clamped, pull the round block 412 outward to disengage the positioning rod 414 from the positioning hole 106. Rotate the knob 410 to drive the shaft 406 and the sprocket 407 to rotate. The sprocket 407 meshes with and drives the rack 405 to move to the left, pushing the left piston plate 404 to slide along the inside of the pressurization box 401. Hydraulic oil is pressed into the corresponding hydraulic bladder 304 through the fluid exchange pipe 402. The hydraulic bladder 304 expands and fits the patient's arm until the sensor 303 can stably collect signals. At this time, release the round block 412 and insert the positioning rod 414 into the positioning hole 106 to fix the knob position.

[0072] During the above process, after both patient arms are clamped into the binding mechanism 3, the sensors 303 in the two binding mechanisms 3 are electrically connected to the monitor 103 in turn, and the corresponding single hydraulic bladder 304 inflates while the other hydraulic bladder relaxes, so that the two hydraulic bladders 304 alternately inflate and contract to apply pressure.

[0073] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A blood pressure monitoring device for cardiology nursing, comprising a monitoring folding mechanism (1), characterized in that: The monitoring folding mechanism (1) is provided with a transfer mechanism (2) on its inner side. Binding mechanisms (3) are provided on both sides of the adapter (2); A pressurization mechanism (4) is provided in front of the adapter (2). The monitoring folding mechanism (1) includes a U-shaped box (101), and a box cover (102) is rotatably connected to the rear surface of the U-shaped box (101) via a rotating shaft. A monitoring instrument (103) is provided on the inner side of the box cover (102). The adapter mechanism (2) includes an adapter box (201). The bottom of the adapter box (201) is fixedly connected to the inner lower surface of the U-shaped box (101). The inner lower surface of the adapter box (201) is rotatably connected to a rotating rod (202) via a rotating shaft. The top of the rotating rod (202) extends through to the top of the adapter box (201) and is fixedly connected to a bevel gear (203). A guide rod (204) is fixedly connected to the lower left side of the rotating rod (202). A sliding piece (205) is slidably connected to the outer wall of the guide rod (204). A tapered electrical connector (206) is fixedly connected to the left side of the sliding piece (205). Electrical card interfaces (207) are embedded on both sides of the adapter box (201). The tapered electrical connector (206) is snapped into the interior of the electrical card interface (207) located on the left side inside the adapter box (201). The binding mechanism (3) includes a lower support plate (301), an upper cover plate (302) is provided above the lower support plate (301), a sensor (303) is fixed on the inner side of the upper cover plate (302), and a hydraulic bladder (304) is fixedly connected to the inner side of the lower support plate (301). The pressurization mechanism (4) includes a pressurization box (401), and a fluid exchange pipe (402) is fixedly connected between the pressurization box (401) and the two hydraulic bladders (304). A partition plate (403) is symmetrically fixedly connected inside the pressurization box (401). A piston plate (404) is slidably connected to both sides of the pressurization box (401) and to the opposite sides of the two partition plates (403). A rack (405) is fixedly connected between the two piston plates (404). A shaft (406) is rotatably connected to the front inner surface of the pressurization box (401) and above the rack (405) via a rotating shaft. A spur gear (407) is fixedly connected to the outer side wall of the shaft (406). The rear end of the shaft (406) extends through to the rear of the pressurization box (401) and is fixedly connected to a bevel gear (408).

2. The blood pressure monitoring device for cardiology nursing according to claim 1, characterized in that: Two sliding plates (104) are slidably installed on the inner side of the U-shaped box (101). Side plates (105) are fixedly connected to the opposite ends of the two sliding plates (104). Notches (110) are opened on the opposite sides of the two sliding plates (104). The notches (110) are adapted to the adapter box (201). Baffles (111) are fixedly connected to both sides of the box cover (102).

3. The blood pressure monitoring device for cardiology nursing according to claim 1, characterized in that: Two positioning holes (106) are symmetrically opened on the front surface of the U-shaped box (101).

4. A blood pressure monitoring device for cardiology nursing according to claim 2, characterized in that: The inner lower surface of the U-shaped box (101) is symmetrically provided with sliding grooves (107) on both sides. A crossbar (108) is fixedly connected inside the sliding groove (107). A slider (109) is slidably connected to the outer wall of the crossbar (108). The upper surface of the slider (109) is fixedly connected to the lower surface of the slide plate (104).

5. A blood pressure monitoring device for cardiology nursing according to claim 1, characterized in that: A power cable (5) is fixedly connected between the monitor (103) and the tapered electrical connector (206), and a power cable (6) is fixedly connected between the two electrical card interfaces (207) and the two sensors (303).

6. A blood pressure monitoring device for cardiology nursing according to claim 1, characterized in that: The rotating rod (202) and the sliding plate (205) are fixedly connected to a spring (208) on opposite sides and on the outside of the guide rod (204).

7. A blood pressure monitoring device for cardiology nursing according to claim 1, characterized in that: Two bearing seats (305) are fixedly connected to the outer wall of the lower support plate (301). Rotating blocks (306) are rotatably connected to the opposite sides of the two opposing bearing seats (305) via rotating shafts. The rotating blocks (306) are fixedly connected to the opposite sides of the upper cover plate (302). A plug-in seat (307) is fixedly connected to the side of the lower support plate (301) away from the bearing seats (305). The upper cover plate (302) is located away from the bearing seats (305). A fixing block (308) is fixedly connected to one side of the fixed block (308), and a plug rod (309) is slidably connected inside the fixing block (308). The bottom end of the plug rod (309) is inserted into the inside of the plug seat (307). A pulling block (310) is fixedly connected to the top of the plug rod (309). A spring (311) is fixedly connected to the opposite side of the pulling block (310) and the fixing block (308) and located outside the plug rod (309).

8. A blood pressure monitoring device for cardiology nursing according to claim 3, characterized in that: The top of the pressurization box (401) is provided with a ventilation hole (409); the front end of the shaft (406) extends through to the front of the U-shaped box (101) and is fixedly connected to a knob (410). The outer wall of the knob (410) is integrally formed with a collar (411). A positioning rod (414) is slidably connected inside the collar (411). The rear end of the positioning rod (414) is inserted into the positioning hole (106) located to the left of the shaft (406). A round block (412) is fixedly connected to the front end of the positioning rod (414). A spring (413) is fixedly connected to the opposite side of the round block (412) and the collar (411) and located outside the positioning rod (414).

9. A blood pressure monitoring device for cardiology nursing according to claim 1, characterized in that: The spur gear (407) meshes with the rack (405), and the first bevel gear (203) meshes with the second bevel gear (408).

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