CN116807487B - Electrocardiogram detection electrode bracket and portable electrocardiograph with same - Google Patents
Electrocardiogram detection electrode bracket and portable electrocardiograph with same Download PDFInfo
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- CN116807487B CN116807487B CN202311105781.6A CN202311105781A CN116807487B CN 116807487 B CN116807487 B CN 116807487B CN 202311105781 A CN202311105781 A CN 202311105781A CN 116807487 B CN116807487 B CN 116807487B
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- 238000001514 detection method Methods 0.000 title claims abstract description 212
- 238000003780 insertion Methods 0.000 claims description 2
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- 230000007306 turnover Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
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- 238000005299 abrasion Methods 0.000 description 2
- 230000037237 body shape Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/321—Accessories or supplementary instruments therefor, e.g. cord hangers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/271—Arrangements of electrodes with cords, cables or leads, e.g. single leads or patient cord assemblies
- A61B5/273—Connection of cords, cables or leads to electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/282—Holders for multiple electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/332—Portable devices specially adapted therefor
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- Heart & Thoracic Surgery (AREA)
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- Biophysics (AREA)
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- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The application provides an electrocardiograph detection electrode bracket and a portable electrocardiograph with the same, wherein the electrocardiograph detection electrode bracket comprises: a holder main body; an upper bracket arm connected to an upper edge of the bracket main body; a lower bracket arm connected to a lower edge of the bracket main body; a side support arm connected to the left side edge of the support body to correspond to the chest side of the heart of the user to be detected; the upper support arm, the lower support arm and the side support arms can all overturn the target angle towards the proximal surface of the support body around the connection positions of the upper support arm, the lower support arm and the side support arms with the support body. The application eliminates the winding problem caused by long cable in the prior art, each support arm can be connected to the corresponding edge of the support main body in a turnover way, when the electrocardiograph of a user to be detected is required to be detected, each support arm can be easily positioned by unfolding, the operation of a professional is not required, the user to be detected can be positioned and the electrocardiograph detection is completed only according to the reference positioning standard on the support main body, and the operation detection is easy.
Description
Technical Field
The application belongs to the technical field of portable electrocardiograph design, and particularly relates to an electrocardiograph detection electrode bracket and a portable electrocardiograph with the same.
Background
Conventional electrocardiographic acquisition systems are commonly referred to as 12-lead standard leads, which have a composition of ten leads and ten electrodes. Because the range covering the human body is wider, the corresponding electrode is long and more matched with the lead wire, the lead wire is easy to wind in the use process, and meanwhile, the lead wire lacks necessary detection position positioning indication and needs to be applied by professionals to complete electrocardiographic detection.
Therefore, whether the portable electrocardiograph with the improved structure is based on the defects in the prior art is provided, so that the portable electrocardiograph is compact in structure, convenient to carry, convenient to position and easy to apply, and the technical problem to be solved by the person in the field is urgent.
Disclosure of Invention
The application provides an electrocardiograph detection electrode bracket and a portable electrocardiograph with the same, which can solve the technical problems of inconvenient application caused by the fact that a central electrocardiograph detection device in the prior art is not compact in structure and poor in portability and electrocardiograph acquisition position is not convenient to position.
In order to solve the above problems, the present application provides an electrocardiographic detection electrode holder, comprising:
a support main body, wherein a LA detection electrode and a RA detection electrode are arranged on the far surface of the support main body, and a V3 detection electrode and a RL detection electrode are arranged on the near surface of the support main body;
the upper support arm is connected to the upper edge of the support main body, and a V1 detection electrode and a V2 detection electrode are arranged on the near body surface of the upper support arm;
a lower support arm connected to the lower edge of the support main body, and provided with an LL detection electrode on the proximal surface;
the side support arm is connected to the left side edge of the support main body so as to correspond to the chest side of the heart of the user to be detected, and a V4 detection electrode, a V5 detection electrode and a V6 detection electrode are arranged on the near body surface of the side support arm;
the upper support arm, the lower support arm and the side support arms can all overturn a target angle around the connection positions of the upper support arm, the lower support arm and the side support arms with the support main body towards the proximal surface of the support main body.
In some embodiments of the present application, in some embodiments,
the side support arm is provided with a detection position and a storage position, when the side support arm is positioned at the detection position, the V4 detection electrode, the V5 detection electrode and the V6 detection electrode are respectively positioned at preset electrocardio detection positions, and when the side support arm is positioned at the storage position, the side support arm is locked by the locking part so that the side support arm is opposite to the side support arm.
In some embodiments of the present application, in some embodiments,
the V4 detection electrode, the V5 detection electrode and the V6 detection electrode are arranged at intervals along the length direction of the arm body of the side support arm from one side close to the support main body to one side far away from the support main body, the locking part comprises a locking key, the locking key is provided with a first locking position and a first unlocking position, the V6 detection electrode is provided with a ring groove, the locking key is provided with a first protrusion, when the side support arm is positioned at the storage position, the first protrusion is at least partially inserted into the ring groove to be positioned at the first locking position, and when the locking key is positioned at the first unlocking position, the first protrusion is separated from the ring groove.
In some embodiments of the present application, in some embodiments,
the support body is provided with an assembly hole for embedding an electrocardiograph host, the locking key is further provided with a second locking position and a second unlocking position, the side wall of the electrocardiograph host is provided with a groove, the locking key is further provided with a second protrusion, when the electrocardiograph host is embedded in the assembly hole, the second protrusion is at least partially inserted in the groove to be positioned at the second locking position, and when the locking key is positioned at the second unlocking position, the second protrusion is separated from the groove.
In some embodiments of the present application, in some embodiments,
the locking key is connected in the sliding groove on the support main body in a sliding way, an elastic piece is arranged between the locking key and the support main body, and the elastic piece can apply elastic force on the locking key so that the locking key can slide close to the V6 detection electrode at the storage position and the electrocardiograph host computer at the embedded position.
In some embodiments of the present application, in some embodiments,
the insertion and assembly depth of the first protrusion and the annular groove is smaller than that of the second protrusion and the groove; and/or the locking key is provided with a force application protrusion protruding from the proximal surface of the bracket main body.
In some embodiments of the present application, in some embodiments,
the near-body surface edge of the side support arm is provided with a third bulge, and when the side support arm, the upper support arm and the lower support arm are all positioned at the storage position, the third bulge is clamped with the V1 detection electrode, the V2 detection electrode and the LL detection electrode so as to prevent the upper support arm and the lower support arm from being far away from the support main body.
In some embodiments of the present application, in some embodiments,
the side support arm comprises an inner arm body and an outer arm body which are connected in a sliding mode, the V4 detection electrode is arranged on the inner arm body, and the V5 detection electrode and the V6 detection electrode are arranged on the outer arm body.
In some embodiments of the present application, in some embodiments,
the LA detection electrode and the RA detection electrode are detection electrode plates; the V1 detection electrode, the V2 detection electrode, the V3 detection electrode, the V4 detection electrode, the V5 detection electrode, the V6 detection electrode, the RL detection electrode and the LL detection electrode are all detection electrode columns.
The application also provides a portable electrocardiograph, which comprises the electrocardiograph detection electrode bracket.
The electrocardiograph detection electrode support and the portable electrocardiograph with the same provided by the application have the following beneficial effects:
the ten detection electrodes are reasonably arranged on the bracket main body, the upper bracket arm, the lower bracket arm and the side bracket arms according to the electrocardiograph detection positions, and corresponding electrode wires are arranged inside the bracket, so that the structure is compact, and the winding problem caused by long cables in the prior art is avoided; each support arm can be connected to the corresponding edge of the support main body in a turnover manner, when a user to be detected detects the electrocardio, each support arm can be unfolded and easily positioned, the operation of a professional is not needed, the user to be detected can be positioned and complete the electrocardio detection only according to the reference positioning standard on the support main body, the operation detection is easy to implement, the progress of advancing the electrocardiograph into a family is facilitated, and the electrocardiograph can be detected by a patient at home; when the electrocardiograph is not required to be detected, the support arms are turned and folded towards one side close to the body surface of the support main body, so that the support arms are quickly stored, and the electrocardiograph in a storage state is compact in structure; it should be noted that, the detection surface of each detection electrode on each support arm in the state of overturning, folding and storage will face the near body surface of the support main body, and the detection electrode is hidden inwards as a whole, which can protect the detection electrode and effectively reduce the damage probability caused by abrasion or falling of each detection electrode;
the locking of the opposite side support arm is realized through the concave-convex matching structure of the first bulge on the locking key and the annular groove on the V6 detection electrode, the structure is simple, and the locking operation is convenient;
the locking key can simultaneously realize the locking purposes of the opposite side support arm and the electrocardiograph host, so that the structural design of the electrocardiograph is simplified, and the integral structure of the electrocardiograph detection electrode support can be further compact;
the locking key is far away from the sliding and has two distances, the unlocking side support arm is realized by the short-distance sliding, the electrocardiograph detection can be carried out, the unlocking electrocardiograph host is realized by the long-distance sliding, and the host can be replaced at the moment.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the application, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present application, should fall within the ambit of the technical disclosure.
Fig. 1 is a schematic perspective view (a far-body side view angle) of an electrocardiograph detection electrode bracket according to an embodiment of the present application, in which each bracket arm is in an electrocardiograph detection state;
fig. 2 is a schematic perspective view (a far-body side view angle) of an electrocardiograph detection electrode bracket according to an embodiment of the present application, in which each bracket arm is in a turned-over storage state;
FIG. 3 is a schematic diagram showing an assembled state of an electrocardiograph detection electrode holder and an electrocardiograph host according to an embodiment of the present application;
FIG. 4 is a schematic view of the structure of FIG. 3 in a state of electrocardiographic detection at a proximal side view angle;
FIG. 5 is a schematic view of the structure of FIG. 3 in a flipped-in, stowed condition, in a proximal side view;
FIG. 6 is a schematic view showing the relative positional relationship between the lock key and the V6 detecting electrode when the lock key is in the first lock position;
FIG. 7 is a schematic view (schematic cross-sectional view) showing the relative positional relationship between the lock key and the V6 detecting electrode when the lock key is in the first lock position;
FIG. 8 is a schematic perspective view of a locking key (including an elastic member) according to the present application;
fig. 9 is a cross-sectional view of the locking key of fig. 8.
The reference numerals are expressed as:
21. a holder main body;
211. LA detection electrode; 212. RA detection electrode; 213. v3 detection electrode; 214. a RL detection electrode; 215. an assembly hole; 2151. an electrical connection member; 2152. a host fixing protrusion;
22. an upper support arm; 221. v1 detection electrode; 222. v2 detection electrode;
23. a lower support arm; 231. LL detection electrode;
24. a side support arm; 241. v4 detection electrode; 242. v5 detection electrode; 243. v6 detection electrode; 2431. a ring groove; 244. an inner side arm body; 245. an outer arm body;
25. a locking key;
251. a first protrusion; 252. a second protrusion; 253. a force application protrusion; 254. an elastic member;
3. an electrocardiograph host; 32. And a display screen.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.
Referring to fig. 1 to 9, according to an embodiment of the present application, there is provided an electrocardiographic detection electrode holder including: the stand main body 21 has LA detection electrodes 211 and RA detection electrodes 212 on its far surface, and V3 detection electrodes 213 and RL detection electrodes 214 on its near surface, corresponding to the left and right arms of the user to be detected, respectively; an upper holder arm 22 connected to the upper edge of the holder body 21, the proximal surface of which is provided with a V1 detection electrode 221 and a V2 detection electrode 222; a lower support arm 23 connected to the lower edge of the support main 21, and provided with an LL detection electrode 231 on the proximal surface thereof; a side support arm 24 connected to the left side edge of the support main 21 to correspond to the chest side of the heart of the user to be detected, and having a V4 detection electrode 241, a V5 detection electrode 242, and a V6 detection electrode 243 on the proximal surface thereof; the upper support arm 22, the lower support arm 23 and the side support arm 24 can be turned around their connection positions with the support body 21 towards the proximal surface of the support body 21 by a target angle, which is determined by the orientation of the electrocardiograph according to the present application in use with respect to the user to be detected, and is limited by the maximum angle at which the lower support arm 23, the lower support arm 23 and the side support arm 24 can be turned near the proximal surface of the support body 21, so that the housing of each support arm is more compact, and in a specific embodiment, the target angle at which the upper support arm 22 and the lower support arm 23 can be turned should be not less than 90 ° and the target angle at which the side support arm 24 can be turned should be not less than 120 °. The above-mentioned ten detection electrodes, namely LA detection electrode 211, RA detection electrode 212, V3 detection electrode 213, RL detection electrode 214, V1 detection electrode 221, V2 detection electrode 222, LL detection electrode 231, V4 detection electrode 241, V5 detection electrode 242 and V6 detection electrode 243, are named as the relevant detection electrodes (columns or sheets) of the conventional twelve-lead electrocardiograph detector, and the arrangement positions of the detection electrodes are according to the ergonomic design, so as to meet the requirements of the known twelve-lead wilson positioning system, and the application is not particularly limited thereto.
In the technical scheme, ten detection electrodes are reasonably arranged on the bracket main body 21, the upper bracket arm 22, the lower bracket arm 23 and the side bracket arm 24 according to the electrocardiograph detection positions, and corresponding electrode wires are arranged inside the bracket, so that the structure is compact, and the winding problem caused by long cables in the prior art is avoided; each support arm can be connected to the corresponding edge of the support main body 21 in a turnover manner, when a user to be detected detects the electrocardio, each support arm can be unfolded and positioned easily, the operation of a professional is not needed, the user to be detected can position and complete the electrocardio detection only according to the reference positioning standard on the support main body 21, the operation detection is easy to implement, the progress of advancing the electrocardiograph into the home is facilitated, and the electrocardiograph can be detected by the patient at home; when the electrocardiograph is not required to be detected, the support arms are turned and folded towards one side close to the body surface of the support main body 21, so that the support arms are quickly stored, and the electrocardiograph in a storage state is compact in structure; it should be noted that, the detection surface of each detection electrode on each support arm in the folded and flipped state will face the proximal surface of the support main body 21, and the detection electrodes are hidden inward as a whole, which can protect the detection electrodes and effectively reduce the damage probability caused by abrasion or drop of each detection electrode.
The proximal surface refers to a side wall surface of the electrocardiograph, which is close to the user to be detected in the use state, and the distal surface refers to a side wall surface of the user to be detected in the use state, wherein the proximal surface and the distal surface are opposite to each other.
The upper support arm 22, the lower support arm 23 and the side support arm 24 can be connected with the support body 21 in a reversible manner by conventional torque shaft structures (not shown and not labeled in the drawings), and each torque shaft structure can apply force to each corresponding support arm to enable each support arm to have a tendency of turning towards the turning storage state when the electrocardiograph is in the electrocardiograph detection state.
To ensure the position of each detection electrode, the length of the side support arm 24 is designed to be longer, while the lengths of the upper support arm 22 and the lower support arm 23 are designed to be relatively shorter.
In some embodiments of the present application, in some embodiments,
the proximal surface of the holder body 21 is provided with a locking member (not shown) for locking the proximal surface of the holder body 24 to oppose the proximal surface of the holder body 21 when the holder body 24 is in the storage position, and the side holder arm 24 has a detection position (corresponding to the electrocardiographic detection state) and a storage position (corresponding to the electrocardiographic inversion storage state), wherein the V4 detection electrode 241, the V5 detection electrode 242, and the V6 detection electrode 243 are each in a predetermined electrocardiographic detection position when the side holder arm 24 is in the detection position.
Because the three detection electrodes are arranged on the side support arm 24, and the length of the detection electrodes is relatively large, the self mass of the detection electrodes is relatively large, the torsion rotating shaft structure between the detection electrodes and the support main body 21 is weakened when the detection electrodes are used for a long time, the side support arm 24 cannot be reliably and stably positioned at the storage position, the loose state reduces the use satisfaction of a user, and more importantly, the corresponding detection electrodes are extremely easy to collide with an external object randomly due to the unreliability of the storage position, so that the detection electrodes are damaged.
Referring to fig. 6 to 9, the V4 detecting electrode 241, the V5 detecting electrode 242 and the V6 detecting electrode 243 are disposed at intervals along the length direction of the arm body of the side support arm 24 from the side close to the support main 21 toward the side far from the support main 21, the locking member includes a locking key 25, the locking key 25 has a first locking position and a first unlocking position, the V6 detecting electrode 243 has a ring groove 2431, the locking key 25 has a first protrusion 251, when the side support arm 24 is in the storage position, the first protrusion 251 is at least partially inserted into the ring groove 2431 to be in the first locking position, and when the locking key 25 is in the first unlocking position, the first protrusion 251 is disengaged from the ring groove 2431.
In the technical scheme, through the concave-convex matching structure of the first protrusion 251 on the locking key 25 and the annular groove 2431 on the V6 detection electrode 243, the locking of the opposite side bracket arm 24 is realized, and the locking structure is simple and convenient to operate.
Referring to fig. 1 and 2, in some embodiments, an assembly hole 215 for inserting the electrocardiograph host 3 is configured on the stand main body 21, the assembly hole 215 is located in a central area of the stand main body 21, the locking key 25 further has a second locking position and a second unlocking position, a groove (not shown and not labeled in the drawings) is formed on a side wall of the electrocardiograph host 3, the locking key 25 further has a second protrusion 252, when the electrocardiograph host 3 is inserted into the assembly hole 215, the second protrusion 252 is at least partially inserted into the groove to be located in the second locking position, and when the locking key 25 is located in the second unlocking position, the second protrusion 252 is disengaged from the groove. The electrocardiograph host 3 is embedded in the assembly hole 215, and is electrically connected (e.g. in communication) with each detection electrode through the electrical connection component 2151, and the embedded structure is a detachable structure, so that different types of electrocardiograph hosts 3 can be configured according to actual demands of users, for example, a host with a display screen 32 or a host without a display screen can be selectively configured, and the electrical connection component 2151 can specifically be a commercially available pogpin interface.
In this technical scheme, the locking key 25 locks the electrocardiograph host 3 through the second protrusion 252, so that the electrocardiograph host 3 can be stably and reliably embedded in the assembly hole 215, and therefore, the locking key 25 in the application can simultaneously achieve the locking purposes of the opposite side support arm 24 and the electrocardiograph host 3, so that the structural design of the electrocardiograph is simplified, and the integral structure of the electrocardiograph detection electrode support can be further compact.
It can be understood that the inner wall of the assembly hole 215 opposite to the second protrusion 252 is further provided with a host fixing protrusion 2152, which can be inserted into a corresponding slot on the electrocardiograph host 3, so that the position reliability of the electrocardiograph host 3 in the assembly hole 215 can be further improved.
Referring to fig. 8 and 9 in combination, in some embodiments,
the locking key 25 is slidably connected to a sliding groove (not shown) on the stand main body 21, and an elastic member 254 is disposed between the locking key 25 and the stand main body 21, and the elastic member 254 can apply an elastic force on the locking key 25 to enable the locking key 25 to slide near the V6 detecting electrode 243 in the storage position and the electrocardiograph host 3 in the embedded device.
When the electrocardiograph is needed to be used for electrocardiograph detection, a user applies force to the locking key 25 to overcome the elastic force applied by the elastic piece 254, so that the locking key 25 is driven to slide away from the V6 detection electrode 243 and the electrocardiograph host computer 3, at the moment, the first protrusion 251 is separated from the annular groove 2431 and/or the second protrusion 252 is separated from the groove, so that the locking of the opposite-side support arm 24 and/or the electrocardiograph host computer 3 is released, the electrocardiograph can be in an electrocardiograph detection state, when the electrocardiograph host computer 3 or the side support arm 24 is needed to be locked, the user only needs to press the electrocardiograph host computer 3 or the side support arm 24, and when the position of the groove or the annular groove 2431 corresponds to the position of the second protrusion 252 or the first protrusion 251, the locking key 25 is driven to slide close to the electrocardiograph host computer 3 or the side support arm 24 under the elastic force of the elastic piece 254, and further the clamping and locking of the components are realized, and the operation is very simple and convenient. In a preferred embodiment, the locking key 25 has a force-applying protrusion 253 protruding from the proximal surface of the holder main body 21, and when the user needs to unlock the side holder arm 24 and the electrocardiograph main body 3, the user can simply and conveniently apply force to the force-applying protrusion 253 in a direction away from the above-described components. The elastic member 254 may be a coil spring.
In some embodiments of the present application, in some embodiments,
the depth of the first protrusion 251 and the groove 2431 is smaller than the depth of the second protrusion 252 and the groove, so, by designing the depth of the first protrusion 251 and the groove 2431 to be smaller than the depth of the second protrusion 252 and the groove, the electrocardiograph host 3 can not be unlocked while the side support arm 24 is unlocked, specifically, the locking key 25 is far away from the sliding to have two distances, the side support arm 24 can be unlocked by sliding in a short distance, the electrocardiograph host 3 can be unlocked by sliding in a long distance, the host can be replaced at the moment, and it is required to be explained that the locking key 25 can apply larger force to the long-distance sliding due to the action of the compression elastic force of the elastic piece 254 when the sliding in the two distances is realized, so that the electrocardiograph host 3 can be effectively prevented from being unlocked by mistake when the side support arm 24 is unlocked for electrocardiograph detection, and accidental falling damage of the electrocardiograph host 3 is prevented. As a preferred embodiment, the proximal edge of the side support arm 24 has a third protrusion (not shown) that engages the V1 detection electrode 221, the V2 detection electrode 222, and the LL detection electrode 231 to prevent the upper support arm 22 and the lower support arm 23 from tipping away from the support body 21 when the side support arm 24, the upper support arm 22, and the lower support arm 23 are in the storage position.
In this technical scheme, when the electrocardiograph is in the upset state of accomodating, the side support arm 24 realizes the interlocking spacing to upper support arm 22 and lower support arm 23 through the third arch, can prevent that upper support arm 22 and lower support arm 23 from keeping away from support main part 21 upset under the folding state of accomodating, each detection electrode on upper support arm 22 and the lower support arm 23. As such, it can be appreciated that when stowing each of the support arms, the upper support arm 22 and the lower support arm 23 should first be flipped in place and then the side support arm 24 flipped so that the side support arm 24 is objectively blocked from the everting path of the upper support arm 22 and the lower support arm 23.
In some embodiments of the present application, in some embodiments,
the side support arm 24 includes an inner arm 244 and an outer arm 245 slidably connected to each other, with the V4 detection electrode 241 on the inner arm 244 and the V5 detection electrode 242 and the V6 detection electrode 243 on the outer arm 245. The inner arm body 244 and the outer arm body 245 are slidably connected, so that the length of the side support arm 24 can be telescopically adjusted, the distance between the detection electrodes on the side support arm can be adjusted to a certain extent along with the body shape (fat and thin) of the user to be detected, the detection contact of the V6 detection electrode 243 can accurately reach the position of the armpit central line between the 3 ribs and the 4 ribs of the human body, the accuracy of the electrocardiographic detection position is improved, and in a specific embodiment, the maximum displacement stroke amount of the relative sliding of the inner arm body 244 and the outer arm body 245 is 35mm, so that the side support arm can adapt to the body shape change of the vast majority of human bodies.
The LA detection electrode 211 and the RA detection electrode 212 are detection electrode plates, when the electrocardiograph is in an electrocardiograph detection state, left and right hands of a user to be detected can be respectively lapped on the LA detection electrode 211 and the RA detection electrode 212, so that the electrocardiograph is hand-held and positioned by the user, and electrocardiograph detection of left and right arms of the user is realized; the V1 detection electrode 221, V2 detection electrode 222, V3 detection electrode 213, V4 detection electrode 241, V5 detection electrode 242, V6 detection electrode 243, RL detection electrode 214, LL detection electrode 231 are all detection electrode columns.
According to the embodiment of the application, a portable electrocardiograph is also provided, which comprises the electrocardiograph detection electrode bracket.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application. The foregoing is merely a preferred embodiment of the present application, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present application, and these modifications and variations should also be regarded as the scope of the application.
Claims (9)
1. An electrocardiographic detection electrode support, characterized by comprising:
a holder main body (21) having a LA detection electrode (211) and a RA detection electrode (212) on the distal surface and a V3 detection electrode (213) and a RL detection electrode (214) on the proximal surface;
an upper support arm (22) connected to the upper edge of the support main body (21), and provided with a V1 detection electrode (221) and a V2 detection electrode (222) on the proximal surface thereof;
a lower support arm (23) connected to the lower edge of the support main body (21), and provided with an LL detection electrode (231) on the proximal surface thereof;
a side support arm (24) connected to the left side edge of the support main body (21) to correspond to the chest side of the heart of the user to be detected, wherein a V4 detection electrode (241), a V5 detection electrode (242) and a V6 detection electrode (243) are arranged on the proximal surface of the side support arm;
the upper support arm (22), the lower support arm (23) and the side support arm (24) can all overturn towards the near body surface of the support main body (21) by a target angle around the connection position of the upper support arm, the lower support arm and the side support arm with the support main body (21);
a locking component is arranged on the proximal surface of the bracket main body (21), the side bracket arm (24) is provided with a storage position, and when the side bracket arm (24) is positioned at the storage position, the locking component locks the side bracket arm (24) to enable the proximal surface of the side bracket arm (24) to be opposite to the proximal surface of the bracket main body (21);
the V4 detection electrode (241), the V5 detection electrode (242) and the V6 detection electrode (243) are arranged at intervals along the length direction of the arm body of the side support arm (24) from one side close to the support main body (21) to one side far away from the support main body (21), the locking component comprises a locking key (25), the locking key (25) is provided with a first locking position and a first unlocking position, the V6 detection electrode (243) is provided with a ring groove (2431), the locking key (25) is provided with a first bulge (251), and when the side support arm (24) is in the storage position, the first bulge (251) is at least partially inserted into the ring groove (2431) to be in the first locking position, and when the locking key (25) is in the first unlocking position, the first bulge (251) is separated from the ring groove (2431).
2. The electrocardiographic detection electrode holder according to claim 1, wherein,
the side support arm (24) also has a detection position, and when the side support arm (24) is at the detection position, the V4 detection electrode (241), the V5 detection electrode (242) and the V6 detection electrode (243) are respectively at preset electrocardiographic detection positions.
3. The electrocardiographic detection electrode holder according to claim 1, wherein,
the support body (21) is provided with an assembly hole (215) for embedding the electrocardiograph host machine (3), the locking key (25) is further provided with a second locking position and a second unlocking position, the side wall of the electrocardiograph host machine (3) is provided with a groove, the locking key (25) is further provided with a second protrusion (252), when the electrocardiograph host machine (3) is embedded in the assembly hole (215), the second protrusion (252) is at least partially inserted into the groove to be positioned at the second locking position, and when the locking key (25) is positioned at the second unlocking position, the second protrusion (252) is separated from the groove.
4. The electrocardiograph detection electrode holder according to claim 3, wherein,
the locking key (25) is slidably connected in a chute on the support main body (21), an elastic piece (254) is arranged between the locking key (25) and the support main body (21), and the elastic piece (254) can apply elastic force on the locking key (25) so that the locking key (25) can slide close to the V6 detection electrode (243) at the storage position and the electrocardiograph host (3) at the embedded position.
5. The electrocardiographic detection electrode holder according to claim 4, wherein,
the insertion depth of the first protrusion (251) and the annular groove (2431) is smaller than that of the second protrusion (252); and/or the locking key (25) is provided with a force application protrusion (253) protruding from the proximal surface of the bracket main body (21).
6. The electrocardiographic detection electrode holder according to claim 2, wherein,
the proximal face edge of the side support arm (24) is provided with a third protrusion, and when the side support arm (24), the upper support arm (22) and the lower support arm (23) are all positioned at the storage position, the third protrusion forms a clamping connection with the V1 detection electrode (221), the V2 detection electrode (222) and the LL detection electrode (231) so as to prevent the upper support arm (22) and the lower support arm (23) from being far away from the support main body (21).
7. The electrocardiographic detection electrode holder according to claim 1, wherein,
the side support arm (24) comprises an inner arm body (244) and an outer arm body (245) which are connected in a sliding manner, the V4 detection electrode (241) is arranged on the inner arm body (244), and the V5 detection electrode (242) and the V6 detection electrode (243) are arranged on the outer arm body (245).
8. The electrocardiographic detection electrode holder according to claim 1, wherein,
the LA detection electrode (211) and the RA detection electrode (212) are detection electrode plates; the V1 detection electrode (221), the V2 detection electrode (222), the V3 detection electrode (213), the V4 detection electrode (241), the V5 detection electrode (242), the V6 detection electrode (243), the RL detection electrode (214) and the LL detection electrode (231) are all detection electrode columns.
9. A portable electrocardiograph comprising an electrocardiograph detection electrode holder according to any one of claims 1 to 8.
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| CN202311105781.6A CN116807487B (en) | 2023-08-30 | 2023-08-30 | Electrocardiogram detection electrode bracket and portable electrocardiograph with same |
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| CN202311105781.6A CN116807487B (en) | 2023-08-30 | 2023-08-30 | Electrocardiogram detection electrode bracket and portable electrocardiograph with same |
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| CN116807487B true CN116807487B (en) | 2023-12-01 |
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| JP2001043944A (en) * | 1999-07-28 | 2001-02-16 | Matsushita Electric Works Ltd | Lamp socket |
| CN104103327A (en) * | 2014-07-01 | 2014-10-15 | 西北核技术研究所 | Sample gripping apparatus for reactor |
| CN107184199A (en) * | 2017-06-29 | 2017-09-22 | 北京五维康科技有限公司 | A kind of Handheld electrocardio detecting device and the cardiac electricity detecting system containing it |
| CN107260160A (en) * | 2017-06-29 | 2017-10-20 | 北京五维康科技有限公司 | A kind of Handheld electrocardio detecting device and the cardiac electricity detecting system containing it |
| CN209220268U (en) * | 2018-08-10 | 2019-08-09 | 深圳中兴网信科技有限公司 | Electrocardio positioning belt and ECG detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL135240A0 (en) * | 2000-03-23 | 2001-05-20 | Shl Telemedicine Internat Ltd | Portable ecg signaling device |
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2023
- 2023-08-30 CN CN202311105781.6A patent/CN116807487B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001043944A (en) * | 1999-07-28 | 2001-02-16 | Matsushita Electric Works Ltd | Lamp socket |
| CN104103327A (en) * | 2014-07-01 | 2014-10-15 | 西北核技术研究所 | Sample gripping apparatus for reactor |
| CN107184199A (en) * | 2017-06-29 | 2017-09-22 | 北京五维康科技有限公司 | A kind of Handheld electrocardio detecting device and the cardiac electricity detecting system containing it |
| CN107260160A (en) * | 2017-06-29 | 2017-10-20 | 北京五维康科技有限公司 | A kind of Handheld electrocardio detecting device and the cardiac electricity detecting system containing it |
| CN209220268U (en) * | 2018-08-10 | 2019-08-09 | 深圳中兴网信科技有限公司 | Electrocardio positioning belt and ECG detection device |
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| CN116807487A (en) | 2023-09-29 |
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