Offshore medical electrocardiograph monitor
By adopting a combined structure of mounting columns, shock absorbers and wire rope shock absorbers in offshore medical electrocardiogram monitors, the performance degradation caused by equipment vibration in the offshore environment is solved, and higher stability and applicability are achieved.
Patent Information
- Application Number
- CN202411600543.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-01-14
AI Technical Summary
The electrocardiogram monitor in the marine medical environment operates in a continuous vibration environment, resulting in reduced performance and damage to internal components, and weak adaptability.
A marine medical electrocardiogram monitor was designed, using a combined structure of mounting columns and shock absorbers. The mounting columns and shock absorbers are used to achieve the solid connection between the mounting columns and shock absorbers through clamping blocks and elastic parts, and the reduction is optimized by using wire rope shock absorbers and gear mechanisms. Vibration performance, and rapid disassembly and assembly through slide rods and limiting bodies.
It effectively reduces the vibration of the equipment when the ship shakes, improves the stability and service life of the electrocardiogram monitor, and ensures the accuracy of the measurement results and the safety of the equipment.
Smart Images

Figure CN119302667A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical equipment, and in particular to a marine medical electrocardiogram monitor. Background Art
[0002] Medical treatment at sea refers specifically to a series of comprehensive measures to provide emergency and routine medical services and treatment in the marine environment. This not only covers remote medical consultation and guidance using modern communication technology, but also includes rapid on-site treatment operations in marine emergencies, as well as the construction of necessary medical facilities for long-distance ships or remote islands. The development of this field is highly dependent on advanced high-tech electronic technologies, such as the use of high-performance computer systems, stable transmission of satellite communication technology, precise monitoring of remote sensing and telemetry technology, and innovative applications of holographic photography technology in medical diagnosis, which together constitute the technical cornerstone supporting the smooth progress of medical activities at sea. Among them, the ECG monitor, as a key device in the marine medical system, plays a vital role. It can monitor the patient's ECG graph in real time and continuously, as well as a series of physiological parameters such as respiratory rate, body temperature, blood pressure, blood oxygen saturation, pulse rate, etc., to provide doctors with accurate and timely condition information, which is an important basis for marine medical decision-making.
[0003] However, it is worth noting that the medical environment at sea is often very harsh, especially on ships. Due to the surging waves and engine vibrations, the use of medical equipment faces many challenges. Precision instruments such as ECG monitors may not only cause their performance to deteriorate and affect the accuracy of measurement results, but are also more likely to cause damage to internal precision components. Therefore, existing ECG monitors are relatively weak in adaptability to this special environment at sea. Summary of the invention
[0004] In view of this, the present invention aims to provide a marine medical ECG monitor to improve the applicability of the ECG monitor to the marine environment.
[0005] To achieve the above object, the technical solution of the present invention is achieved as follows:
[0006] A marine medical electrocardiogram monitor, comprising:
[0007] The main machine has a mounting column extending downward from the bottom end, and a clamping block sliding radially on the mounting column;
[0008] A shock absorbing body, connected between the main unit and the mounting base, and provided with a mounting hole for the mounting column to be inserted;
[0009] The first mechanism is arranged on the main machine and can move the clamping block to press against the hole wall of the mounting hole to form a fixed connection between the mounting column and the shock absorbing body.
[0010] Further, the mounting column is hollow, and the first mechanism includes:
[0011] A lower cone, with its tip facing upward, is disposed in the mounting column;
[0012] An upper cone is slidably arranged on the top of the mounting column, and its tip is coaxially opposite to the tip of the lower cone;
[0013] Slide blocks, at least two of which are provided along the circumference of the central axis of the mounting column, with upper and lower ends respectively abutting against the conical surface of the upper cone and the conical surface of the lower cone, and slidably connected with the clamping block along the central axis of the mounting column;
[0014] An elastic member, disposed between the sliders, and each slider can be gathered toward the central axis of the mounting column under the action of the elastic member;
[0015] When the upper cone is driven to move downward, it can work together with the lower cone to push the slider in a direction away from the central axis of the mounting column, so that the clamping block is pressed against the hole wall of the mounting hole.
[0016] Furthermore, the elastic member is in the shape of a ring surrounding the central axis of the mounting column and passes through all the sliding blocks.
[0017] Furthermore, the marine medical electrocardiograph monitor includes a second mechanism; the upper cone is provided with a contact end extending upward, and the second mechanism includes:
[0018] A limiting body, fixedly connected to the host, and forming a limiting hole with the host surrounding structure;
[0019] A slide rod is slidably inserted into the limiting hole and has a protrusion at the bottom end;
[0020] When the slide bar slides to move the projection to above the upper cone, the projection can push the contact end downward.
[0021] Furthermore, the limiting body is door-shaped and is arranged above the mounting column.
[0022] Further, the marine medical ECG monitor includes a third mechanism;
[0023] There are two slide bars, and two rows of mounting posts are arranged corresponding to the slide bars. The slide bars are provided with the same number of protrusions as the mounting posts in the corresponding rows, and the protrusions on the same slide bar can simultaneously press down the contact end or release the contact end;
[0024] The third mechanism is capable of synchronously moving the slide bars.
[0025] Furthermore, the third institution includes:
[0026] Two meshing gears are rotatably connected to the host;
[0027] A worm gear, coaxially fixed to any of the gears;
[0028] A worm, rotatably connected to the main machine and meshing with the worm wheel;
[0029] The two slide bars are provided with tooth structures and mesh with one of the gears respectively. When the worm rotates, the two gears can be driven to rotate simultaneously.
[0030] Furthermore, a sleeve is provided at one end of the worm, an operating rod is hinged on the sleeve, and a rotation axis of the operating rod is perpendicular to the center axis of the worm.
[0031] Furthermore, the sleeve is slidably sleeved on the worm along its own axial direction, and the operating rod can enter or move out of the main machine due to the sliding of the sleeve.
[0032] Furthermore, the shock absorbing body is a wire rope shock absorber, two of which are provided and arranged in an "eight" shape at the bottom end of the main machine.
[0033] Furthermore, an elastic anti-skid pad is provided on one side of the clamping block facing the wall of the mounting hole.
[0034] Compared with the prior art, the present invention has the following advantages:
[0035] The marine medical electrocardiograph monitor described in the present invention can achieve a shock-absorbing effect on the main engine when the ship shakes by arranging a mounting column at the bottom end of the main engine, the mounting column is plugged into a shock-absorbing body, and the shock-absorbing body is installed on a mounting base, so that the main engine can be in a relatively stable installation state; a clamping block that can slide radially along the mounting column is adopted, and when the clamping block slides out and presses against the inner wall of the mounting hole, the mounting column can be firmly installed on the shock-absorbing body, the installation is firm, and the installation process is convenient through the first mechanism.
[0036] An upper cone and a lower cone with opposite tips are arranged in the hollow mounting column, and the slider gathers toward the central axis of the mounting column under the action of the elastic member, so that when the upper cone is not under pressure, the clamping block does not contact the hole wall of the mounting hole, so as to facilitate the insertion of the mounting column into the mounting hole; after the mounting column is inserted into the mounting hole, the upper cone is pressed downward, and the upper cone and the lower cone can jointly open the slider, so that the clamping block presses against the hole wall of the mounting hole, thereby realizing the connection between the machine body and the shock absorber.
[0037] The elastic member is set to be a ring that passes through all the sliders, which can evenly apply force to each slider toward the central axis of the mounting column, so that each slider slides relatively evenly on the upper cone surface and the lower cone surface, and the clamping block has a better tightening effect on the mounting hole.
[0038] The slide rod can slide along the direction of the limiting hole through the limiting body and the main machine. During the sliding process, the protrusion presses down and releases the contact end to switch the contact and separation states between the card block and the installation hole wall, which is convenient for operators to quickly disassemble and assemble.
[0039] The limiter is set to be door-shaped and is arranged above the mounting column. After the protrusion presses the contact end down, the slide bar will tend to move upward due to the reaction force of the contact end. The limiter can directly limit the upward movement of the slide bar and ensure the downward pressing effect of the protrusion on the contact end.
[0040] Two slide bars are provided, and through the control movement of the third mechanism, all the upper cones can be controlled to be pressed down or released.
[0041] Two meshing gears are set up with the same linear speed, so that the two sliding rods can slide synchronously. A worm wheel and a worm gear are set up, and the deceleration rotation of the worm wheel can be achieved by rotating the worm gear, while driving the gear to rotate, which can make the gear rotation adjustment more accurate; the worm wheel and the worm gear also have self-locking properties. After the worm gear stops rotating, the position state of the worm wheel is locked.
[0042] A sleeve and a rotatable operating rod are provided, and when the worm needs to be rotated, the operating rod can be rotated to form an angle with the sleeve, thereby increasing the rotating power arm and facilitating the screwing of the worm.
[0043] The sleeve is arranged to be able to slide on the worm, so that the sleeve can be slid out of the main machine when needed, and the operating rod can be retracted and slid into the main machine after use, without affecting the normal use of the main machine.
[0044] The shock absorber is set as a wire rope shock absorber. Its unique nonlinear stiffness and nonlinear damping characteristics enable it to adapt to various environmental changes, and show excellent buffering and impact resistance and damping effects, and is suitable for the bumpy environment at sea; the wire rope shock absorbers are arranged in an "eight" shape to optimize the shock absorption performance, and can better disperse and absorb vibrations and impact forces from different directions, thereby improving the use stability of the upper ECG monitor host.
[0045] An elastic anti-skid pad is arranged on the side of the clamping block facing the wall of the mounting hole. Due to its elastic principle, each clamping block in the same mounting hole can be pressed against the inner wall of the mounting hole more evenly. At the same time, the anti-skid effect is good, and relative sliding is not easy to occur between the clamping block and the wall of the mounting hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0046] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:
[0047] Figure 1 This is a schematic diagram of the overall structure of a marine medical electrocardiogram monitor according to an embodiment of the present invention;
[0048] Figure 2 A schematic diagram of another viewing angle of the marine medical electrocardiogram monitor according to an embodiment of the present invention;
[0049] Figure 3 This is a schematic diagram of the inner bottom structure of the host according to an embodiment of the present invention;
[0050] Figure 4 for Figure 3 Sectional view at AA in the middle;
[0051] Figure 5 for Figure 3 A three-dimensional schematic diagram of the structure inside the mainframe;
[0052] Figure 6 for Figure 5 A partial enlarged view of part B in the middle;
[0053] Figure 7 It is an exploded view of the connection structure between the first mechanism and the clamping block according to an embodiment of the present invention.
[0054] Description of reference numerals:
[0055] 1. Host;
[0056] 101. Install the column;
[0057] 2. Shock absorber;
[0058] 201, mounting hole;
[0059] 3. Card connection block;
[0060] 301, elastic anti-skid pad;
[0061] 4. The first institution;
[0062] 401, lower cone; 402, upper cone; 4021, contact end; 403, slider; 404, elastic member;
[0063] 5. Second institution;
[0064] 501, a limiting body; 502, a sliding rod; 5021, a protrusion;
[0065] 6. Third party institutions;
[0066] 601, gear; 602, worm wheel; 603, worm;
[0067] 7. Sleeve;
[0068] 8. Operating lever. DETAILED DESCRIPTION
[0069] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.
[0070] In the description of the present invention, it should be noted that if there are terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc., they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first", "second", etc., they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0071] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installed", "connected", "connection" and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.
[0072] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0073] This embodiment relates to a marine medical electrocardiogram monitor to improve the applicability of the electrocardiogram monitor to the marine environment.
[0074] In terms of overall structure, a marine medical ECG monitor in this embodiment includes a host, a shock absorber and a first mechanism. A mounting column is extended downward from the bottom end of the host, and a clamping block is provided in the radial sliding of the mounting column. The shock absorber is connected between the host and the mounting base, and is provided with a mounting hole for the mounting column to be inserted. The first mechanism is arranged on the host, and can move the clamping block to press against the hole wall of the mounting hole, thereby forming a fixed connection between the mounting column and the shock absorber.
[0075] As set above, the marine medical ECG monitor of this embodiment can realize the shock absorption effect on the main machine when the ship shakes by setting a mounting column at the bottom of the main machine, the mounting column is plugged into the shock absorbing body, and the shock absorbing body is installed on the mounting base, so that the main machine can be in a relatively stable installation state. A clamping block that can slide along the radial direction of the mounting column is adopted. When the clamping block slides out and presses against the inner wall of the mounting hole, the mounting column can be firmly installed on the shock absorbing body, the installation is firm, and the installation process is convenient through the first mechanism.
[0076] Based on the above overall introduction, refer to Figures 1 to 7As shown, specifically, the shock absorber 2 of this embodiment is a steel wire shock absorber, and two of them are arranged in an "eight" shape at the bottom of the host 1. The shock absorber 2 is set as a steel wire shock absorber, and its unique nonlinear stiffness and nonlinear damping characteristics enable it to adapt to various environmental changes, and show excellent buffering and impact resistance and damping effects, and is suitable for the bumpy environment at sea; the steel wire shock absorbers are arranged in an "eight" shape, which can optimize the shock absorption performance, and can better disperse and absorb vibrations and impact forces from different directions, thereby improving the use stability of the upper ECG monitor host 1.
[0077] Specifically, the upper and lower parts of the wire rope shock absorber are provided with two mounting holes 201, and the upper mounting hole 201 is vertically opposite to the lower mounting hole 201. The upper mounting hole 201 is used in conjunction with the mounting column 101, and the lower mounting hole 201 is used to match the bolts with the mounting base such as the desktop bolt connection, that is, the wire rope shock absorber remains installed on the mounting base, and the upper mainframe 1 can be directly removed when needed, and the mainframe 1 can be carried to other locations for assembly and connection with another wire rope shock absorber, so that the mainframe 1 can be used in multiple places.
[0078] In order to provide installation space for the first mechanism 4, refer to Figure 3 , Figure 4 and Figure 7 , the mounting column 101 is hollow. Figure 3 , Figure 4 and Figure 7As shown, the first mechanism 4 includes a lower cone 401, an upper cone 402, a slider 403 and an elastic member 404. The tip of the lower cone 401 is set upward in the mounting column 101. The upper cone 402 is slidably set at the top of the mounting column 101, and the tip is coaxially opposite to the tip of the lower cone 401. At least two sliders 403 are provided along the circumference of the central axis of the mounting column 101, and the upper and lower ends are respectively abutted against the conical surfaces of the upper cone 402 and the lower cone 401, and are slidably connected with the clamping block 3 along the central axis direction of the mounting column 101. The surface of the slider 403 in contact with the upper cone 402 or the lower cone 401 is an inclined surface, and the inclination is adapted to the corresponding upper cone 402 or the lower cone 401, and can maintain the fit with the upper cone 402 or the lower cone 401. In this embodiment, three clamping blocks 3 are provided on a single mounting column 101, which are evenly distributed along the circumference of the mounting column 101. Correspondingly, three sliders 403 are also provided. The slider 403 is provided with a slide groove, and the clamping block 3 is provided with a sliding protrusion. The sliding protrusion slides in the slide groove to achieve relative sliding of the slider 403 and the clamping block 3. The elastic member 404 is provided between the sliders 403, and the sliders 403 can be gathered toward the central axis of the mounting column 101 under the action of the elastic member 404. When the upper cone 402 is driven to move downward, it can work together with the lower cone 401 to push the slider 403 away from the central axis of the mounting column 101, so that the clamping block 3 is pressed against the hole wall of the mounting hole 201.
[0079] It can be understood that an upper cone 402 and a lower cone 401 with opposite tips are provided in the hollow mounting column 101, and the slider 403 is gathered toward the central axis of the mounting column 101 under the action of the elastic member 404, so that when the upper cone 402 is not under pressure, the clamping block 3 does not contact the hole wall of the mounting hole 201, so as to facilitate the insertion of the mounting column 101 into the mounting hole 201; after the mounting column 101 is inserted into the mounting hole 201, the upper cone 402 is pressed downward, and the upper cone 402 and the lower cone 401 can jointly open the slider 403, so that the clamping block 3 is pressed against the hole wall of the mounting hole 201, thereby realizing the connection between the machine body and the shock absorber 2.
[0080] In order to enhance the connection effect between the clamping block 3 and the hole wall of the mounting hole 201, an elastic anti-skid pad 301 is provided on the side of the clamping block 3 facing the hole wall of the mounting hole 201. The elastic anti-skid pad 301 is provided on the side of the clamping block 3 facing the hole wall of the mounting hole 201. Due to its elastic principle, each clamping block 3 in the same mounting hole 201 can be pressed against the inner wall of the mounting hole 201 more evenly, and the anti-skid effect is good, and relative sliding is not easy to occur between the clamping block 3 and the hole wall of the mounting hole 201.
[0081] Secondly, in order to obtain a better elastic effect, the elastic member 404 is an annular shape surrounding the central axis of the mounting column 101 and passing through all the sliders 403. The elastic member 404 is set as an annular shape passing through all the sliders 403, so that each slider 403 can be uniformly applied with a force in the direction of the central axis of the mounting column 101, so that each slider 403 slides relatively evenly on the conical surface of the upper cone 402 and the conical surface of the lower cone 401, and the clamping block 3 has a better pressing effect on the mounting hole 201. Specifically, the elastic member 404 can be a spring or an elastic rope. In this embodiment, the elastic member 404 is preferably a spring, and one is provided at each of the upper and lower parts of the slider 403, so that the slider 403 can be better gathered.
[0082] Again, in order to control the downward pressure on the upper cone 402, the marine medical ECG monitor includes a second mechanism 5. The upper cone 402 is provided with a contact end 4021 extending upward, and the second mechanism 5 includes a limit body 501 and a slide bar 502. The limit body 501 is fixedly connected to the host 1, and forms a limit hole with the host 1. Specifically, the limit body 501 is connected to the inner bottom plate of the host 1, and forms a limit hole with the inner bottom plate of the host 1. The slide bar 502 is slidably inserted into the limit hole, and a protrusion 5021 is provided at the bottom end. When the slide bar 502 slides to move the protrusion 5021 to the top of the upper cone 402, the protrusion 5021 can push the contact end 4021 downward. The slide bar 502 can slide along the direction of the limiting hole through the limiting body 501 and the main unit 1. During the sliding process, the protrusion 5021 presses down and releases the contact end 4021 to switch the contact state between the clamping block 3 and the wall of the mounting hole 201, which is convenient for the operator to quickly disassemble and assemble.
[0083] Furthermore, the limiting body 501 is door-shaped and is disposed above the mounting column 101. The limiting body 501 is door-shaped and disposed above the mounting column 101. After the protrusion 5021 presses the contact end 4021 downward, the slide bar 502 will have an upward movement tendency due to the reaction force of the contact end 4021. The limiting body 501 can directly limit the upward movement tendency of the slide bar 502, ensuring the downward pressing effect of the protrusion 5021 on the contact end 4021.
[0084] Furthermore, in order to uniformly control the connection and separation of all mounting columns 101 and the shock absorbing body 2, refer to Figures 3 to 5 As shown, the marine medical ECG monitor includes a third mechanism 6. Two slide bars 502 are provided, and two rows of mounting posts 101 are provided corresponding to the slide bars 502. The slide bars 502 are provided with the same number of protrusions 5021 as the corresponding rows of mounting posts 101. The protrusions 5021 on the same slide bar 502 can simultaneously press down the contact end 4021 or release the contact end 4021. The two slide bars 502 are respectively provided with two protrusions 5021, and the two contact ends 4021 are respectively controlled to be pressed down. The third mechanism 6 can move the slide bars 502 synchronously.
[0085] Specifically, the third mechanism 6 includes a gear 601, a worm wheel 602 and a worm 603. The two gears 601 are meshed and rotatably connected to the inner bottom plate of the main machine 1. The worm wheel 602 is coaxially fixed to any one of the gears 601. The worm 603 is rotatably connected to the main machine 1 and meshes with the worm wheel 602. The two slide bars 502 are provided with tooth structures and mesh with a gear 601 respectively. When the worm 603 rotates, the two gears 601 can be driven to rotate simultaneously. Two meshing gears 601 are provided, and the linear speeds of the two gears 601 are the same, so that the sliding of the two slide bars 502 can be synchronized. The worm wheel 602 and the worm 603 are provided, and the deceleration rotation of the worm wheel 602 can be realized by rotating the worm 603, and the gear 601 is driven to rotate at the same time, so that the accuracy of the rotation adjustment of the gear 601 can be higher; the worm wheel 602 and the worm 603 also have self-locking properties. After the worm 603 stops rotating, the position state of the worm wheel 602 is locked.
[0086] In addition, in order to facilitate the operation of the grip, refer to Figure 5 and Figure 6 As shown, a sleeve 7 is provided at one end of the worm 603, and an operating rod 8 is hinged on the sleeve 7, and the rotation axis of the operating rod 8 is perpendicular to the central axis of the worm 603. The sleeve 7 and the rotatable operating rod 8 are provided, and when the worm 603 needs to be rotated, the operating rod 8 can be rotated to an angle with the sleeve 7, thereby increasing the power arm of the rotation and facilitating the screwing of the worm 603.
[0087] Preferably, refer to Figure 2 , Figure 5 and Figure 6 As shown, in this embodiment, the sleeve 7 is slidably sleeved on the worm 603 along its own axial direction, and the operating rod 8 can enter or move out of the main machine 1 due to the sliding of the sleeve 7. The sleeve 7 is set to be able to slide on the worm 603, so that the sleeve 7 can be slid out of the main machine 1 when needed, and the operating rod 8 can be folded and slid into the main machine 1 after use, without affecting the normal use of the main machine 1.
[0088] For the specific functions of the host 1, the host 1 of this embodiment is composed of a power module, an ECG monitoring module, an air pump module, an audible and visual alarm module, a communication module, a display module, a lithium battery, and a printer. The communication module includes: a 4G / 5G module, a USB (Universal Serial Bus) interface, an RJ45 (information socket connector) network port, a WI-FI (mobile hotspot) module, and a Bluetooth module. When there is a network coverage area in the offshore area or when there are 4G / 5G communication conditions on board, the device data can be uploaded to the designated cloud platform or the hospital rear management system through the 4G / 5G network. When there is an Ethernet network communication environment on board, the device leads and related vital signs data are uploaded to the designated cloud platform or the hospital rear management system through Ethernet, and the rear stores and records the data, and remote consultation can be realized. When there is a wireless network communication environment on board, the device data is uploaded to the designated cloud platform or the hospital rear management system through Ethernet. The three network environments can manually set the priority and automatically switch the software recognition according to the signal fluency. The priority is from high to low for Ethernet and broadband satellite communication, shipboard wireless network, and 4G / 5G network.
[0089] The marine medical ECG monitor of this embodiment is provided with a mounting column 101 at the bottom of the main unit 1, the mounting column 101 is plugged into the shock absorbing body 2, and the shock absorbing body 2 is mounted on the mounting base, so that the shock absorbing effect on the main unit 1 can be achieved when the ship shakes, so that the main unit 1 can be in a relatively stable installation state. By operating the operating rod 8, the clamping block 3 can be radially moved along the mounting column 101 through the third mechanism 6, the second mechanism 5 and the first mechanism 4. When the clamping block 3 slides out and abuts against the inner wall of the mounting hole 201, the mounting column 101 can be firmly mounted on the shock absorbing body 2, and the installation is firm and the installation process is convenient.
[0090] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A marine medical electrocardiogram monitor, characterized in that: include: The main machine (1) has a mounting column (101) extending downward from the bottom end, and a clamping block (3) slidingly arranged radially on the mounting column (101); A shock absorbing body (2) connected between the main unit (1) and the mounting base, and provided with a mounting hole (201) for inserting the mounting column (101); The first mechanism (4) is arranged on the main machine (1) and is capable of moving the clamping block (3) to press against the hole wall of the mounting hole (201) to form a fixed connection between the mounting column (101) and the shock absorbing body (2).
2. The marine medical electrocardiograph monitor according to claim 1, characterized in that: The mounting column (101) is hollow, and the first mechanism (4) comprises: A lower cone (401) with its tip facing upward and disposed inside the mounting column (101); An upper cone (402) is slidably disposed on the top end of the mounting column (101), and its tip is coaxially opposite to the tip of the lower cone (401); At least two sliders (403) are provided along the circumference of the central axis of the mounting column (101), with upper and lower ends respectively abutting against the conical surface of the upper cone (402) and the conical surface of the lower cone (401), and slidably connected to the clamping block (3) along the central axis direction of the mounting column (101); An elastic member (404) is arranged between the sliders (403), and the sliders (403) can be gathered toward the central axis direction of the mounting column (101) under the action of the elastic member (404); When the upper cone (402) is driven to move downward, it can work together with the lower cone (401) to push the slider (403) in a direction away from the central axis of the mounting column (101), so that the clamping block (3) is pressed against the hole wall of the mounting hole (201).
3. The marine medical electrocardiograph monitor according to claim 2, characterized in that: The elastic member (404) is in the shape of a ring that surrounds the central axis of the mounting column (101) and passes through all the sliding blocks (403).
4. The marine medical electrocardiograph monitor according to claim 2, characterized in that: The device comprises a second mechanism (5); the upper cone (402) is provided with a contact end (4021) extending upward, and the second mechanism (5) comprises: A limiting body (501) is fixedly connected to the main machine (1) and is structured together with the main machine (1) to form a limiting hole; A sliding rod (502) is slidably inserted into the limiting hole, and a protrusion (5021) is provided at the bottom end; When the slide bar (502) slides to move the protrusion (5021) above the upper cone (402), the protrusion (5021) can push the contact end (4021) downwards.
5. The marine medical electrocardiogram monitor according to claim 4, characterized in that: The limiting body (501) is door-shaped and is arranged above the mounting column (101).
6. The marine medical electrocardiograph monitor according to claim 4, characterized in that: including third parties (6); The sliding rods (502) are provided with two, the mounting posts (101) are provided with two rows corresponding to the sliding rods (502), the sliding rod (502) is provided with the same number of protrusions (5021) as the number of the mounting posts (101) in the corresponding row, and the protrusions (5021) on the same sliding rod (502) can simultaneously press down the contact end (4021) or release the contact end (4021); The third mechanism (6) is capable of synchronously moving the slide bar (502).
7. The marine medical electrocardiograph monitor according to claim 6, characterized in that: The third mechanism (6) comprises: Two meshing gears (601) are rotatably connected to the main machine (1); A worm gear (602) coaxially connected to any one of the gears (601); A worm (603) is rotatably connected to the main machine (1) and meshes with the worm wheel (602); The two sliding rods (502) are provided with tooth structures and respectively mesh with one of the gears (601); when the worm (603) rotates, it can drive the two gears (601) to rotate simultaneously.
8. The marine medical electrocardiogram monitor according to claim 7, characterized in that: A sleeve (7) is provided at one end of the worm (603), an operating rod (8) is hinged on the sleeve (7), and the rotation axis of the operating rod (8) is perpendicular to the central axis of the worm (603).
9. The marine medical electrocardiogram monitor according to claim 8, characterized in that: The sleeve (7) is slidably sleeved on the worm (603) along its own axial direction, and the operating rod (8) can enter or move out of the main machine (1) due to the sliding of the sleeve (7).
10. The marine medical electrocardiogram monitor according to claim 1, characterized in that: The shock absorbing body (2) is a steel wire rope shock absorber, two of which are arranged in an "eight" shape at the bottom end of the main machine (1); and / or, An elastic anti-slip pad (301) is provided on one side of the clamping block (3) facing the hole wall of the mounting hole (201).