Movable hemodynamic analyzer

By designing rotating and protective components, the problem of the hemodynamic analyzer's control panel being unable to rotate has been solved, enabling convenient operation and port protection, thus improving the user experience.

CN224085318UActive Publication Date: 2026-04-07HUNAN RUICHENGDAS MEDICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The existing hemodynamic analyzer's control panel cannot be rotated, causing medical staff to have to stand up to operate it when they are sitting down, which is inconvenient.

Method used

The design incorporates rotating and protective components, including a servo motor-driven bidirectional lead screw system and a sliding protective plate, to enable angle adjustment of the control panel and protection of the connectors.

Benefits of technology

The control panel allows for convenient adjustment, eliminating the need for medical staff to stand up to operate it, protecting the ports from impact damage, and improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a movable hemodynamic analyzer, and relates to the field of blood flow analyzers, the movable hemodynamic analyzer comprises a case, an analysis module, a display screen, a control panel, a rotating assembly, a socket and a protection assembly, and a servo motor drives two threaded sleeves to move through a bidirectional screw rod; a transmission rod drives a rotating shaft to rotate in a connecting ring through a rotating disc, so that a control panel is driven to turn to the angle of a medical worker, the medical worker can control the control panel conveniently, a protection plate slides in a sliding groove in a machine box, a clamping block and the protection plate are limited through a clamping groove and a limiting groove, and the protection plate is prevented from rotating. Therefore, the rectangular opening in the outer surface of the case is opened and closed, so that the internal jack is exposed or closed, and the jack is prevented from being damaged by collision when the analyzer is transferred.
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Description

Technical Field

[0001] This utility model relates to the field of blood flow analyzer technology, and in particular to a mobile hemodynamic analyzer. Background Technology

[0002] A hemodynamic analyzer is a medical device used to monitor and analyze the characteristics of blood flow. It can provide information on important parameters such as cardiac output, blood pressure, blood flow velocity, and vascular resistance. In clinical use, it can be used to assess and monitor cardiac function and monitor hemodynamic status.

[0003] When using a hemodynamic analyzer, it is necessary to select whether it is needed based on the actual clinical situation. During use, it is necessary to ensure that the patient is in a stable state. According to the patient's condition and monitoring purpose, the monitoring parameters are selected through the control panel of the analyzer. Then, the sensor is installed on the patient, and the parameters are displayed and recorded in real time through the analyzer's built-in display screen.

[0004] Existing hemodynamic analyzers require medical staff to repeatedly stand up to operate the analyzer and sit down to install sensors. The analyzer's control panel is completely fixed, and it cannot be rotated to face the medical staff when they are sitting down. This forces the medical staff to stand up to avoid accidentally touching the control panel, making it inconvenient to use. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a mobile hemodynamic analyzer.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a mobile hemodynamic analyzer, including a chassis, an analysis module is provided inside the chassis, a display screen is provided on the upper surface of the chassis, a control panel is provided on the outer surface of the chassis, a rotating component is provided at the connection between the chassis and the control panel, an interface is provided inside the chassis, and a protective component is provided inside the chassis.

[0009] The rotating assembly includes a bidirectional lead screw movably connected inside the chassis via a bearing housing. Two threaded sleeves are threadedly connected to the outer surface of the bidirectional lead screw. A transmission rod is movably connected to the outer surface of the threaded sleeves. A rotating disk is movably connected to the end of the transmission rod away from the threaded sleeves. A rotating shaft is fixedly connected to the side of the rotating disk away from the transmission rod. The outer surface of the rotating shaft is fixedly connected to the control panel. Two connecting rings are movably connected to the outer surface of the rotating shaft. The connecting rings are fixedly connected to the outer surface of the chassis.

[0010] The protective assembly includes a protective plate that is slidably connected inside the chassis. A locking block is fixedly connected to the side of the protective plate near the inside of the chassis. Two locking slots that cooperate with the locking block are provided inside the chassis. A limiting groove that cooperates with the protective plate is provided on the outer surface of the chassis.

[0011] In a preferred embodiment of the mobile hemodynamic analyzer described in this utility model, a servo motor is fixedly connected inside the chassis, the output end of the servo motor is fixedly connected to one end of a bidirectional lead screw, and pulleys are provided at the bottom of the chassis.

[0012] In a preferred embodiment of the mobile hemodynamic analyzer described in this utility model, a limiting rod is inserted inside the threaded sleeve, and the two ends of the limiting rod are fixedly connected to the outer surface of the bearing seat.

[0013] In a preferred embodiment of the mobile hemodynamic analyzer described in this utility model, the two transmission rods are arranged in a centrally symmetrical manner.

[0014] In a preferred embodiment of the mobile hemodynamic analyzer described in this utility model, the outer surface of the chassis is provided with a rectangular opening for connecting to the connector.

[0015] In a preferred embodiment of the mobile hemodynamic analyzer described in this utility model, the protective plate has an L-shaped cross-section, and the inside of the chassis is provided with a sliding groove for raising and lowering the protective plate.

[0016] (III) Beneficial Effects

[0017] This invention provides a mobile hemodynamic analyzer. It has the following advantages:

[0018] 1. The servo motor drives two threaded sleeves to move via a two-way lead screw, which in turn drives the rotating shaft to rotate inside the connecting ring via a rotating disk. This causes the control panel to turn at the angle of the medical staff, making it easier for them to operate the control panel.

[0019] 2. The protective plate slides within the groove inside the chassis. The card slot and limit slot limit the card block and the protective plate, thereby opening and closing the rectangular opening on the outer surface of the chassis. This allows the internal connectors to be exposed or closed, preventing damage to the connectors from collisions during the transfer of the analyzer. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the rotating component of this utility model.

[0023] Figure 3 This is a utility model Figure 2 A magnified structural diagram of A in the middle.

[0024] Figure 4 This is a schematic diagram of the structure of the protective component of this utility model.

[0025] Figure 5 This is a structural schematic diagram of the protective plate of this utility model.

[0026] In the diagram: 1. Chassis; 2. Display screen; 3. Control panel; 4. Rotating assembly; 401. Rotating shaft; 402. Connecting ring; 403. Rotating disk; 404. Transmission rod; 405. Threaded sleeve; 406. Limit rod; 407. Servo motor; 408. Two-way lead screw; 5. Protective assembly; 501. Protective plate; 502. Slot; 503. Limit slot; 504. Locking block; 6. Socket. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Example 1

[0029] Reference Figure 1 , Figure 2 and Figure 3This is the first embodiment of the present invention. This embodiment provides a mobile hemodynamic analyzer, including a chassis 1. An analysis module is installed inside the chassis 1. A display screen 2 is installed on the upper surface of the chassis 1. A control panel 3 is installed on the outer surface of the chassis 1. A rotating component 4 is installed at the connection between the chassis 1 and the control panel 3. An insertion port 6 is installed inside the chassis 1. A protective component 5 is installed inside the chassis 1. The rotating component 4 includes a bidirectional lead screw 408 movably connected to the inside of the chassis 1 through a bearing seat. Two threaded sleeves 405 are threadedly connected to the outer surface of the bidirectional lead screw 408. A transmission rod 404 is movably connected to the outer surface of the threaded sleeves 405. A rotating disk 403 is movably connected to the end of the transmission rod 404 away from the threaded sleeves 405. A rotating shaft 401 is fixedly connected to the side of the rotating disk 403 away from the transmission rod 404. The outer surface of the rotating shaft 401 is fixedly connected to the control panel 3. Two connecting rings 402 are movably connected to the outer surface of the rotating shaft 401. The connecting rings 402 are fixedly connected to the outer surface of the chassis 1.

[0030] Specifically, a servo motor 407 is fixedly connected inside the chassis 1. The output end of the servo motor 407 is fixedly connected to one end of the bidirectional lead screw 408. A pulley is provided at the bottom of the chassis 1. A limit rod 406 is inserted inside the threaded sleeve 405. The two ends of the limit rod 406 are fixedly connected to the outer surface of the bearing seat. The two transmission rods 404 are arranged in a centrally symmetrical manner.

[0031] Furthermore, the servo motor 407 drives the bidirectional lead screw 408 to rotate, thereby moving the two threaded sleeves 405, which in turn moves the transmission rod 404. The transmission rod 404 drives the rotating shaft 401 to rotate inside the connecting ring 402 via the rotating disk 403, thereby turning the control panel to the angle of the medical staff, so that the medical staff can easily operate the control panel. The connection relationship, working principle and operation sequence of the analysis module and other components are existing technologies and are common knowledge known to those skilled in the art, and will not be elaborated on here.

[0032] Example 2

[0033] Reference Figure 1 , Figure 4 and Figure 5 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The protective component 5 includes a protective plate 501 that is slidably connected inside the chassis 1. A locking block 504 is fixedly connected to the side of the protective plate 501 near the inside of the chassis 1. Two locking slots 502 that cooperate with the locking block 504 are provided inside the chassis 1. A limiting groove 503 that cooperates with the protective plate 501 is provided on the outer surface of the chassis 1.

[0034] Specifically, the outer surface of the chassis 1 is provided with a rectangular opening for connecting to the socket 6, the cross-section of the protective plate 501 is L-shaped, and the interior of the chassis 1 is provided with a sliding groove for raising and lowering the protective plate 501.

[0035] Furthermore, the protective plate 501 is pulled outward, causing the locking block 504 to disengage from the lower locking slot 502. Then, the protective plate 501 is lifted upward, so that it rises to the position of the upper limiting groove 503. The protective plate 501 is then inserted inward, and the upper limiting groove 503 and the locking slot 502 limit the protective plate 501 and the locking block 504, thereby opening the rectangular opening on the outer surface of the chassis 1, allowing the internal connector 6 to be exposed, thus facilitating the connection and plugging of the sensor.

[0036] Working principle: When using the hemodynamic analyzer, after moving the analyzer to the bed position where blood flow needs to be monitored, pull out the protective plate 501 to disengage the locking block 504 from the lower locking slot 502. Then, lift the protective plate 501 upwards until it reaches the upper limiting slot 503. Insert the protective plate 501 inwards; the upper limiting slot 503 and locking slot 502 limit the protective plate 501 and locking block 504, thereby opening the rectangular opening on the outer surface of the chassis 1, exposing the internal connector 6 for easy sensor connection. When not connecting, the protective plate 501 closes the rectangular opening, preventing... During the transfer-free analyzer installation, collisions may damage the connector 6. During sensor installation, the servo motor 407 drives the bidirectional lead screw 408 to rotate, which in turn moves the two threaded sleeves 405, thereby moving the transmission rod 404. The transmission rod 404, through the rotating disk 403, drives the rotating shaft 401 to rotate inside the connecting ring 402, thus turning the control panel to the angle of the medical staff. This allows the medical staff to easily operate the control panel, ultimately completing the installation and use of the hemodynamic analyzer. The control panel 3 can rotate for easy use by medical staff, and the connector 6 for the sensor is protected by the protective component 5 to prevent damage.

[0037] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A mobile hemodynamic analyzer, comprising a chassis (1), wherein an analysis module is disposed inside the chassis (1), a display screen (2) is disposed on the upper surface of the chassis (1), and a control panel (3) is disposed on the outer surface of the chassis (1), characterized in that: A rotating component (4) is provided at the connection between the chassis (1) and the control panel (3). An insertion port (6) is provided inside the chassis (1). A protective component (5) is provided inside the chassis (1). The rotating assembly (4) includes a bidirectional lead screw (408) movably connected inside the chassis (1) via a bearing seat. The outer surface of the bidirectional lead screw (408) is threaded with two threaded sleeves (405). The outer surface of the threaded sleeves (405) is movably connected with a transmission rod (404). The end of the transmission rod (404) away from the threaded sleeves (405) is movably connected with a rotating disk (403). The side of the rotating disk (403) away from the transmission rod (404) is fixedly connected with a rotating shaft (401). The outer surface of the rotating shaft (401) is fixedly connected to the control panel (3). The outer surface of the rotating shaft (401) is movably connected with two connecting rings (402). The connecting rings (402) are fixedly connected to the outer surface of the chassis (1). The protective component (5) includes a protective plate (501) that is slidably connected inside the chassis (1). A locking block (504) is fixedly connected to the side of the protective plate (501) near the inside of the chassis (1). Two slots (502) that cooperate with the locking block (504) are provided inside the chassis (1). A limiting groove (503) that cooperates with the protective plate (501) is provided on the outer surface of the chassis (1).

2. The mobile hemodynamic analyzer according to claim 1, characterized in that: A servo motor (407) is fixedly connected inside the chassis (1). The output end of the servo motor (407) is fixedly connected to one end of a bidirectional lead screw (408). A pulley is provided at the bottom of the chassis (1).

3. A mobile hemodynamic analyzer according to claim 2, characterized in that: A limiting rod (406) is inserted inside the threaded sleeve (405), and the two ends of the limiting rod (406) are fixedly connected to the outer surface of the bearing seat.

4. A mobile hemodynamic analyzer according to claim 3, characterized in that: The two transmission rods (404) are arranged in a centrally symmetrical manner.

5. A mobile hemodynamic analyzer according to claim 4, characterized in that: The outer surface of the chassis (1) is provided with a rectangular opening for connecting to the socket (6).

6. A mobile hemodynamic analyzer according to claim 5, characterized in that: The protective plate (501) has an L-shaped cross-section, and the chassis (1) is provided with a sliding groove for the protective plate (501) to be raised and lowered.