阅读说明：本技术 动态心电记录仪 (Dynamic electrocardiogram recorder ) 是由 廖嘉豪 张占伟 洪洁新 于 2021-06-08 设计创作，主要内容包括：本发明实施例公开了一种动态心电记录仪。包括内部带有容纳腔的壳体、主控板、电池、充电针和电极扣,壳体上设有电极定位孔和充电针定位套筒,电极定位孔和充电针定位套筒分别将容纳腔和壳体的外部连通,主控板、电池和充电针设置在容纳腔内,电池、电极扣均与主控板电性连接,充电针设置在充电针定位套筒内,充电针的一端与主控板电性连接,充电针的另一端从壳体的外表面伸出以供主控板连接供电电源,电极扣密封地连接在电极定位孔内。本发明提供的动态心电记录仪调整了内部的连接关系,通过电极扣和充电针实现电性连接,减少了内部线缆的使用,压缩了安装空间,提高了动态心电记录仪内部的结构紧凑性。(The embodiment of the invention discloses a dynamic electrocardiograph recorder. Have the casing that holds the chamber including inside, the main control board, the battery, needle and electrode buckle charge, be equipped with electrode positioning hole and the needle position sleeve that charges on the casing, electrode positioning hole and the outside intercommunication that the needle position sleeve that charges will hold chamber and casing respectively, the main control board, the battery is holding the intracavity with the needle setting that charges, the battery, the electrode buckle all is connected with main control board electric property, the needle setting that charges is in the needle position sleeve that charges, the one end and the main control board electric connection of needle that charges, the other end of needle that charges stretches out in order to supply the main control board to connect power supply from the surface of casing, the electrode buckle is connected in the electrode positioning hole sealedly. The dynamic electrocardiograph recorder provided by the invention adjusts the internal connection relation, realizes electrical connection through the electrode buckle and the charging pin, reduces the use of internal cables, compresses the installation space, and improves the internal structure compactness of the dynamic electrocardiograph recorder.)

1. A developments ECG recorder which characterized in that: have the casing, main control board, battery, the needle of charging and the electrode knot that holds the chamber including inside, the main control board the battery with the needle of charging sets up hold the intracavity, the battery sets up hold the bottom in chamber, the needle of charging with the electrode knot all sets up with running through the casing bottom, the needle of charging with the electrode knot sets up correspondingly around the battery, the main control board stacks the battery top, the edge of main control board is greater than the battery, the main control board is greater than the part of battery is equipped with the connection contact, the needle of charging with the electrode respectively with connection contact electric connection, the other end of needle of charging is followed the bottom surface of casing is stretched out for the confession main control board connects power supply, the other end of electrode knot is followed the bottom surface of casing stretches out with connection data transmission.

2. The dynamic electrocardiographic recorder according to claim 1, wherein: the electrode buckle stretches into the one end that holds the chamber is equipped with the reference column, the cover is equipped with conductive spring on the reference column, conductive spring is in the normal compression state in order to realize the electrode buckle with electricity between the main control board is connected.

3. The dynamic electrocardiographic recorder according to claim 2, wherein: an annular groove is formed in the electrode buckle, and a first waterproof ring is further arranged in the groove.

4. The dynamic electrocardiographic recorder according to claim 3, wherein: the shell is provided with an electrode positioning hole, and the edge of the electrode positioning hole is arranged in the groove, so that the electrode buckle is fixed in the electrode positioning hole.

5. The dynamic electrocardiographic recording instrument according to any one of claims 1 to 4, wherein: correspond on the casing the needle of charging is equipped with bullet needle position sleeve, the cover is equipped with waterproof pad on the needle of charging, waterproof pad sets up the surface of the needle of charging with between the inner wall of needle position sleeve charges, waterproof pad is compressible elastic material so that the needle of charging with be interference fit between the needle position sleeve charges.

6. The dynamic electrocardiographic recorder according to claim 5, wherein: the needle of charging is equipped with a plurality ofly, and is a plurality of the needle of charging sets up side by side, it corresponds every to fill up waterproof the needle of charging all is equipped with the through-hole, the needle of charging is installed one by one in the through-hole.

7. The dynamic electrocardiographic recorder according to claim 6, wherein: correspond on the casing the needle of charging is equipped with the needle location sleeve of charging, waterproof the pad sets up the needle location sleeve of charging is close to hold the one end in chamber, the needle location sleeve's of charging internal diameter along hold the chamber to the outside direction that extends of casing reduces gradually, waterproof stacking up is equipped with the arch of circular cone type correspondingly.

8. The dynamic electrocardiographic recorder according to claim 7, wherein: the waterproof pad with still be equipped with the bullet needle file between the main control board, the bullet needle file is used for fixing the position of needle charges.

9. The dynamic electrocardiographic recorder according to claim 7, wherein: the shell comprises a bottom shell and a face shell, wherein a sealing groove is formed in the surface, matched with the face shell, of the bottom shell, a second waterproof ring is arranged in the sealing groove, a raised rib position is arranged on the surface, matched with the bottom shell, of the face shell, and when the face shell and the bottom shell are matched with each other, the rib position correspondingly extends into the sealing groove and is pressed on the second waterproof ring.

10. The dynamic electrocardiographic recorder according to claim 1, wherein: the electrocardio recorder is characterized by further comprising a charging seat, wherein a charging contact and a guide groove are arranged on the charging seat, the charging contact is used for being electrically connected with the charging pin to charge the battery, and the guide groove corresponds to the position of the electrode buckle to limit the matching position of the dynamic electrocardio recorder and the charging seat.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a dynamic electrocardiogram recorder.

Background

In medicine, the electrocardiogram data is an important physiological index capable of reflecting the health state of a human body, and the electrocardiogram has irreplaceable clinical value for early screening and chronic disease management of cardiovascular diseases. The dynamic electrocardiogram can record the whole process of the electrocardio-activity of a patient continuously for 24 hours or more in a daily life state, and is analyzed and processed by a computer to find arrhythmia, myocardial ischemia and the like which are not easy to find in routine body surface electrocardiogram examination, thereby providing important objective basis for clinical diagnosis, treatment and curative effect judgment.

At present, the internal structure of a common dynamic electrocardiograph recorder on the market is unreasonable, so that the internal structure of the device is not compact enough and the volume is larger.

Disclosure of Invention

In view of this, the invention provides a dynamic electrocardiograph recorder, which is used for solving the problem that the internal structure of the dynamic electrocardiograph recorder in the prior art is unreasonable in arrangement.

A dynamic electrocardiograph recorder, which comprises a shell with an accommodating cavity inside, a main control board, a battery, a charging needle and an electrode buckle, the main control board, the battery and the charging pins are arranged in the accommodating cavity, the battery is arranged at the bottom of the accommodating cavity, the charging needle and the electrode buckle are both arranged at the bottom of the shell in a penetrating way, the charging needle and the electrode buckle are correspondingly arranged at the periphery of the battery, the main control board is stacked above the battery, the edge of the main control board is larger than the battery, a connecting contact is arranged at the part of the main control board larger than the battery, the charging pin with the electrode respectively with connecting contact electric connection, the other end of charging pin is followed the bottom surface of casing stretches out for the power supply is connected to the main control board, the other end of electrode buckle is followed the bottom surface of casing stretches out in order to connect data transmission.

Optionally, the electrode buckle stretches into the one end that holds the chamber is equipped with the reference column, the cover is equipped with electrically conductive spring on the reference column, electrically conductive spring is in the normal compression state in order to realize the electrode buckle with the electricity between the main control board is connected.

Optionally, an annular groove is formed in the electrode buckle, and a first waterproof ring is further arranged in the groove.

Optionally, the shell is provided with an electrode positioning hole, and the edge of the electrode positioning hole is arranged in the groove, so that the electrode buckle is fixed in the electrode positioning hole.

Optionally, correspond on the casing the needle of charging is equipped with bullet needle position sleeve, the cover is equipped with waterproof pad on the needle of charging, waterproof pad sets up the surface of the needle of charging with between the inner wall of needle position sleeve charges, waterproof pad is compressible elastic material so that the needle of charging with be interference fit between the needle position sleeve charges.

Optionally, the needle of charging is equipped with a plurality ofly, and is a plurality of the needle of charging sets up side by side, it corresponds every to fill up the waterproof pad the needle of charging all is equipped with the through-hole, the needle of charging is installed one by one in the through-hole.

Optionally, correspond on the casing the needle of charging is equipped with the needle location sleeve of charging, waterproof the pad sets up the needle location sleeve of charging is close to the one end that holds the chamber, the internal diameter of the needle location sleeve of charging along hold the chamber to the outside direction that extends of casing reduces gradually, waterproof stacking up is equipped with the arch of circular cone type correspondingly.

Optionally, the waterproof pad with still be equipped with the bullet needle file between the main control board, the bullet needle file is used for fixing the position of needle charges.

Optionally, the casing includes drain pan and face-piece, on the drain pan with face-piece complex surface is equipped with the seal groove, be equipped with the waterproof circle of second in the seal groove, on the face-piece with drain pan complex surface is equipped with bellied muscle position, when the face-piece with the drain pan matches each other, the muscle position correspondingly stretches into in the seal groove and compresses tightly on the waterproof circle of second.

Optionally, the electrocardiogram data recorder further comprises a charging seat, wherein a charging contact and a guide groove are arranged on the charging seat, the charging contact is used for being electrically connected with the charging pin to charge the battery, and the guide groove corresponds to the position of the electrode buckle to limit the matching position of the dynamic electrocardiogram data recorder and the charging seat.

The embodiment of the invention has the following beneficial effects:

the invention provides a dynamic electrocardiograph recorder which comprises a shell, a main control board, a battery, a charging needle and an electrode buckle, wherein the shell is internally provided with a containing cavity, the main control board, the battery and the charging needle are arranged in the containing cavity, the battery is arranged at the bottom of the containing cavity, the charging needle and the electrode buckle are arranged at the bottom of the shell in a penetrating mode, the charging needle and the electrode buckle are correspondingly arranged on the periphery of the battery, the main control board is stacked above the battery, the edge of the main control board is larger than the battery, a connecting contact is arranged on the part, larger than the battery, of the main control board, the charging needle and the electrode are respectively electrically connected with the connecting contact, the other end of the charging needle extends out of the bottom face of the shell to be connected with a power supply, and the other end of the electrode buckle extends out of the bottom face of the shell to be connected with data transmission. The dynamic electrocardiograph recorder adjusts the connection relation of the interior, realizes electric connection through the electrode buckle and the charging needle, reduces the use of an internal cable, compresses the installation space, and improves the internal structure compactness of the dynamic electrocardiograph recorder.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

fig. 1 is a perspective view of the dynamic electrocardiograph recorder and the charging stand according to an embodiment.

Fig. 2 is a schematic diagram of a three-dimensional explosion structure of the dynamic electrocardiograph recorder shown in fig. 1.

FIG. 3 is a cross-sectional view of the bottom housing of the dynamic electrocardiograph recorder of FIG. 1 assembled with the electrode button.

Fig. 4 is a sectional view of the bottom case of the ecg monitor of fig. 1 assembled with a charging pin.

FIG. 5 is a cross-sectional view of the assembly between the bottom shell and the face shell of the dynamic electrocardiograph recorder shown in FIG. 1.

In the figure:

1. a dynamic electrocardiograph recorder; 11. a bottom case; 11a, electrode positioning holes; 11b, a charging pin positioning sleeve; 11c, a sealing groove; 12. a face shell; 12a, rib positions; 13. an electrode buckle; 13a, a groove; 13b, a positioning column; 13c, a limiting groove; 14. a main control board; 15. a conductive spring; 16. a magnet; 17. a first waterproof ring; 18. a battery; 19. a charging pin; 110. a waterproof pad; 110a, a bump; 111. a needle ejecting seat; 112. a second waterproof ring; 2. a charging seat; 2a, a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, as an embodiment of the present invention, a dynamic electrocardiograph 1 includes a housing with an accommodating cavity therein, a main control board 14, a battery 18, a charging pin 19, and an electrode buckle 13.

The main control board 14, the battery 18 and the charging pin 19 are arranged in the accommodating cavity, the battery 18 is arranged at the bottom of the accommodating cavity, the charging pin 19 and the electrode buckle 13 are arranged at the bottom of the shell in a penetrating mode, the charging pin 19 and the electrode buckle 13 are correspondingly arranged around the battery 18, the main control board 14 is stacked above the battery 18, the edge of the main control board 14 is larger than the battery 18, a connecting contact is arranged on the part, larger than the battery 18, of the main control board 14, the charging pin 19 and the electrode are respectively electrically connected with the connecting contact, the other end of the charging pin 19 extends out of the bottom surface of the shell to be connected with the main control board 14 to supply power, and the other end of the electrode buckle 13 extends out of the bottom surface of the shell to be connected with data transmission.

Specifically, when the dynamic electrocardiograph 1 provided in this embodiment is used, the electrode buckle 13 is buckled with the electrode female buckle on the special electrocardiograph acquisition garment or the chest strap, the electrocardiograph signal of the human body is transmitted to the main control board 14 through the conductive fiber, the electrode female buckle and the electrode buckle 13 of the electrocardiograph garment or the chest strap in sequence, and then the main control board 14 processes, analyzes and records the electrocardiograph signal to monitor the activity and change condition of the heart of the human body.

The battery 18 is mounted on the inner sidewall of the bottom chassis 11, the main control board 14 is stacked on the battery 18, and the charging pin positioning sleeve 11b and the electrode positioning hole 11a are correspondingly disposed around the battery 18.

Because the edge of the main control board 14 is larger than the battery 18, the main control board 14 is provided with connecting contacts at the part larger than the edge of the battery 18, the connecting contacts correspond to the positions of the charging pin positioning sleeve 11b and the electrode positioning hole 11a one by one, and correspondingly, the electrode buckle 13 and the charging pin 19 can pass through the battery 18 to be directly electrically connected with the main control board 14.

After the dynamic electrocardiograph recorder 1 provided by the embodiment adopts the installation position, the electric connection between the main board and the outside is realized through the electrode buckle 13 and the charging pin 19, the use of an internal cable is reduced, the installation space is compressed, and the internal structure compactness of the dynamic electrocardiograph recorder 1 is improved.

Optionally, the housing includes a bottom case 11 and a face case 12, which are hermetically connected, an electrode positioning hole 11a and a charging pin positioning sleeve 11b are disposed on the bottom case 11, the electrode positioning hole 11a and the charging pin positioning sleeve 11b respectively communicate the accommodating cavity with the outside of the housing, the charging pin 19 is disposed in the charging pin positioning sleeve 11b, and the electrode buckle 13 is connected in the electrode positioning hole 11 a.

In one embodiment, a positioning column 13b is disposed at one end of the electrode buckle 13 extending into the accommodating cavity, a terminal of the positioning column 13b abuts against the main control board 14, and a conductive spring 15 is sleeved on the positioning column 13 b. Two ends of the conductive spring 15 are respectively abutted between the electrode buckle 13 and the main control board 14 to realize the electrical connection between the electrode buckle 13 and the main control board 14.

Further, the conductive spring 15 is in a normal compression state when being installed between the electrode button 13 and the main control board 14, and the elasticity of the spring ensures that the electrical connection path between the electrode button 13 and the main control board 14 is always in a communication state.

As shown in fig. 3, in one embodiment, a groove 13a is formed at a position of the electrode button 13 connected to the electrode positioning hole 11a, and both side walls of the groove 13a protrude outward with respect to the body of the electrode pin to form an i-shaped cross section. The electrode male buckle can be fixedly connected in the electrode positioning hole 11a through the groove 13 a.

Further, the electrode buttons 13 may be directly disposed on the bottom case 11 through a beer-over-molding process based on the grooves 13 a.

The electrode buckle 13 is directly arranged on the bottom shell 11 through a beer-sleeving and injection molding process, so that the use of cables is reduced on the basis of ensuring the electric connection between the main control board 14 and the electrode female buckle, and meanwhile, the flow of the assembly process is simplified because the electrode buckle 13 does not need to be additionally fixed.

Further, a first waterproof ring 17 is arranged in the groove 13 a. The first waterproof ring 17 is installed in the groove 13a and directly arranged on the bottom shell 11 along with the electrode buckle 13 through a beer-sleeving injection molding process, so that water seepage from the electrode positioning hole 11a is prevented, and the water tightness in the accommodating cavity is enhanced.

Optionally, the electrode buckle 13 is made of lead-free copper, and a nickel plating layer is disposed on the surface of the electrode buckle 13, that is, the electrode buckle 13 is made of lead-free copper with a nickel plating layer on the outer surface. The conductive spring 15 is made of phosphorus copper, and the phosphorus copper has excellent conductivity and extremely low internal resistance.

The electrode buckle 13 and the conductive spring 15 are made of materials to further ensure the stability of the transmission of the electrocardiosignals.

Optionally, a position of the electrode buckle 13 corresponding to the conductive spring 15 is provided with a limiting groove 13 c.

Optionally, the battery 18 in the present invention is a lithium battery 18.

Furthermore, the electrode buckle 13 and the electrode positioning hole 11a, the charging pin 19 and the charging pin positioning sleeve 11b, and the bottom shell 11 and the face shell 12 are in sealing fit, so that the dynamic electrocardiograph 1 provided by the invention also has a high-grade waterproof function.

As shown in fig. 4, in an embodiment, a waterproof pad 110 made of a compressible elastic material is sleeved on the charging pin 19, and the waterproof pad 110 is disposed between an outer surface of the charging pin 19 and an inner wall of the charging pin positioning sleeve 11b, so that the charging pin 19 and the charging pin positioning sleeve 11b are in an interference fit. Water seepage from the charging pin positioning sleeve 11b is prevented, and water tightness in the accommodation chamber is further enhanced.

Optionally, the charging pins 19 are provided in plurality, the charging pins 19 are arranged side by side, a through hole is provided on the waterproof pad 110 corresponding to each charging pin 19, and the charging pins 19 are installed in the through holes one by one.

Optionally, the waterproof pad 110 is made of a silica gel material.

Optionally, a charging needle positioning sleeve 11b is arranged on the housing corresponding to the charging needle 19, the waterproof pad 110 is arranged at one end of the charging needle positioning sleeve 11b close to the accommodating cavity, the inner diameter of the charging needle positioning sleeve 11b is gradually reduced along the direction in which the accommodating cavity extends to the outside of the housing, and a conical protrusion 110a is correspondingly arranged on the waterproof pad 110. The waterproof pad 110 and the inner wall of the charging needle positioning sleeve 11b are matched in a conical surface mode from the containing cavity to the outside, so that the water tightness of the charging needle 19 positioning sleeve 11b is effectively improved, and water is prevented from permeating into the containing cavity from the outside.

Further, a spring needle seat 111 is arranged between the waterproof pad 110 and the main control board 14, and the spring needle seat 111 is used for fixing the position of the charging needle 19.

Optionally, the pogo pin seat 111 is made of plastic.

As shown in fig. 5, in an embodiment, a sealing groove 11c is formed on a surface of the bottom case 11, which is matched with the surface of the top case 12, a second waterproof ring 112 is disposed in the sealing groove 11c, and a raised rib position 12a is formed on a surface of the top case 12, which is matched with the bottom case 11.

When the face shell 12 and the bottom shell 11 are matched with each other, the rib positions 12a correspondingly extend into the sealing groove 11c and compress the second waterproof ring 112, so that the second waterproof ring 112 generates resilience force to reversely push the rib positions 12a tightly, and the sealing performance of the connection of the bottom cover and the face cover is enhanced.

Through the technical scheme shown in the attached drawings 3-5, the high-grade water resistance of the dynamic electrocardiograph recorder 1 can be realized, and the phenomenon that sweat or other liquid enters the recorder to corrode and damage internal boards or parts when a user wears the recorder is avoided, so that the service life of a product is prolonged.

In an embodiment, the dynamic electrocardiograph recorder 1 further includes a charging base 2.

The charging seat 2 is provided with a charging contact and a guide groove 2a, the charging contact is used for being electrically connected with the charging pin 19, so that the dynamic electrocardiograph 1 can be matched with the special charging seat 2 through the charging pin 19 to charge the battery 18.

The guide groove 2a is arranged at a position corresponding to the electrode buckle 13 and is used for limiting the matching position of the dynamic electrocardiograph recorder 1 and the charging seat 2. When a user charges the dynamic electrocardiograph recording instrument 1 by using the charging seat 2, the position of the recording instrument placed in the charging seat 2 can be passively corrected, the accurate matching and positioning of the recording instrument and the charging seat 2 are realized, and the reliability of charging connection of the recording instrument is ensured.

Furthermore, the dynamic electrocardiograph recorder 1 and the charging stand 2 are respectively provided with a magnet 16, and the connection position of the dynamic electrocardiograph recorder 1 is further limited through magnetic attraction.

Optionally, the magnet 16 is made of neodymium iron boron strong magnet.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.