CN219040914U

CN219040914U - Medical instrument signal connecting wire joint

Info

Publication number: CN219040914U
Application number: CN202222410914.8U
Authority: CN
Inventors: 赖志强
Original assignee: Hongmao Technology Zhuhai Co ltd
Current assignee: Hongmao Technology Zhuhai Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-05-16
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a medical instrument signal connecting wire connector which comprises a signal wire connecting terminal, wherein a thickened fixing pipe is fixedly arranged in the middle of the lower surface of the signal wire connecting terminal, a rotary bearing is fixedly sleeved on the outer surface of the thickened fixing pipe, a connecting gear ring is fixedly arranged on the surface of an outer bearing ring of the rotary bearing, and a first locking structure is spirally arranged on one side of the lower surface of the signal wire connecting terminal, which is positioned on the connecting gear ring. The medical instrument signal connecting wire connector can screw the first screw rod and the second screw rod on two sides into the electrocardiogram main machine interface to be synchronously and rapidly fixed at one time, is convenient and rapid to fix, saves installation time, can not be blocked by a thickened fixing pipe, can not cause external moist gas to corrode the metal connector and the electrocardiogram main machine interface, and can not enter dust, thereby having the isolation and dust prevention effects.

Description

Medical instrument signal connecting wire joint

Technical Field

The utility model relates to the field of connecting wire connectors, in particular to a medical instrument signal connecting wire connector.

Background

In medical treatment, there are many medical instruments, and each of these instruments plays its unique role, for example, an electrocardiograph for medical treatment, where the electrocardiograph can automatically record bioelectric signals (electrocardiosignals) generated by myocardial activation during heart activity, and is a medical electronic instrument commonly used in clinical diagnosis and scientific research, and generally, the instruments are divided into: the signal path of synchronous output is that of the single-channel, three-channel, six-channel and twelve-channel electrocardiographs, the output connecting wire is connected with the electrocardiograph through the connector when outputting, but the traditional electrocardiograph signal connecting wire connector is fixed and locked on the electrocardiograph by screwing the first screw and the second screw respectively when connecting, and the middle wire is connected with the anti-breaking protection bulge part to be blocked when screwing, so the connection is very troublesome, and the connection communication part is metal after installation, is easy to be corroded by dust and water vapor, so the protection performance is poor.

Disclosure of Invention

The utility model mainly aims to provide a medical instrument signal connecting wire connector which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a medical instrument signal connection line connects, includes signal line binding post, signal line binding post's lower surface middle part fixed mounting has the fixed pipe of thickening, the fixed cover of surface mounting of fixed pipe of thickening is established and is installed swivel bearing, swivel bearing's outer bearing ring fixed surface installs the connection gear ring, signal line binding post's lower surface is located one side spiral installation of connecting gear ring and has a locking structure No. one, signal line binding post's lower surface is located the opposite side spiral installation of connecting gear ring and has No. two locking structures, the inside of fixed pipe of thickening is worn out and is equipped with electrocardiograph connecting wire, signal line binding post's upper end fixed mounting has the connector, signal line binding post's upper surface edge position fixed mounting has the silica gel protection casing.

Further, the upper end of the electrocardiograph connecting wire penetrates through the signal wire connecting terminal to be electrically connected with the connector.

Further, the first locking structure comprises a first locking gear and a first screw, and the first screw is fixedly arranged at the upper end of the first locking gear.

Further, no. two locking structure includes No. two locking gear and No. two screw rods, no. two locking gear's upper end has No. two screw rods.

Further, the lower surface of the signal wire connecting terminal is provided with spiral through holes close to two sides, and the first locking structure and the second locking structure are screwed into the spiral through holes through a first screw rod and a second screw rod respectively and are in spiral connection with the signal wire connecting terminal.

Furthermore, the surface of the connecting gear ring is meshed and connected with the first locking gear and the second locking gear.

Compared with the prior art, the utility model has the following beneficial effects:

(1) In the utility model, when in connection, the connecting gear ring is rotated to drive the first locking gear and the second locking gear to rotate, and simultaneously drive the first screw rod and the second screw rod to rotate, at the moment, the first screw rod and the second screw rod are screwed into the electrocardiogram main machine interface to be quickly connected, so that when in connection and fixation, the first screw rod and the second screw rod at two sides can be screwed into the electrocardiogram main machine interface to be synchronously and quickly fixed at one time only by rotating the connecting gear ring, the mounting time is saved, and the blocking of a thickened fixing tube can be avoided.

(2) According to the utility model, the silicone rubber protective cover is arranged around the electrocardiogram main machine interface and the connector, so that external moist gas cannot corrode the metal connector and the electrocardiogram main machine interface, and dust cannot enter the connector, thereby achieving the effects of isolation and dust prevention.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a medical device signal connection wire connector of the present utility model;

fig. 2 is a partial view of a medical device signal connection wire connector of the present utility model.

In the figure: 1. a signal line connection terminal; 2. thickening the fixed pipe; 3. a rotating bearing; 4. a connecting gear ring; 5. a first locking structure; 501. a first locking gear; 502. a first screw; 6. a second locking structure; 601. a second locking gear; 602. a second screw; 7. an electrocardiograph connecting wire; 8. a connector; 9. silica gel protection casing.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Embodiment one:

as shown in fig. 1-2, the medical instrument signal connecting wire connector comprises a signal wire connecting terminal 1, a thickened fixed tube 2 is fixedly arranged in the middle of the lower surface of the signal wire connecting terminal 1, a rotary bearing 3 is fixedly sleeved on the outer surface of the thickened fixed tube 2, a connecting gear ring 4 is fixedly arranged on the surface of an outer bearing ring of the rotary bearing 3, a first locking structure 5 is spirally arranged on one side of the lower surface of the signal wire connecting terminal 1, a second locking structure 6 is spirally arranged on the other side of the connecting gear ring 4, an electrocardiograph connecting wire 7 is arranged in the inner portion of the thickened fixed tube 2 in a penetrating manner, a connector 8 is fixedly arranged at the upper end of the signal wire connecting terminal 1, a silica gel protective cover 9 is fixedly arranged at the edge of the upper surface of the signal wire connecting terminal 1, and covers the periphery of an electrocardiograph host interface and the connector 8, so that external moist air cannot corrode the metal connector 8 and the electrocardiograph host interface, and dust cannot enter the same, and therefore the dust-proof effect is achieved;

the upper end of the electrocardiograph connecting wire 7 passes through the signal wire connecting terminal 1 and is electrically connected with the connector 8; the first locking structure 5 comprises a first locking gear 501 and a first screw 502, and the first screw 502 is fixedly arranged at the upper end of the first locking gear 501; the second locking structure 6 comprises a second locking gear 601 and a second screw 602, and the second screw 602 is fixedly arranged at the upper end of the second locking gear 601; the lower surface of the signal wire connecting terminal 1 is provided with spiral through holes at positions close to two sides, and the first locking structure 5 and the second locking structure 6 are screwed into the spiral through holes through the first screw 502 and the second screw 602 respectively and are in spiral connection with the signal wire connecting terminal 1; the surface of the connecting gear ring 4 is meshed with the first locking gear 501 and the second locking gear 601, and when the connecting gear ring is connected and installed, the rotating connecting gear ring 4 drives the first locking gear 501 and the second locking gear 601 to rotate and simultaneously drives the first screw 502 and the second screw 602 to rotate, and at the moment, the first screw 502 and the second screw 602 are quickly connected with an electrocardiograph host interface in a screwing way, so that when the connecting and fixing are carried out, only the rotating connecting gear ring 4 is needed to fix the first screw 502 and the second screw 602 on two sides in the electrocardiograph host interface in a screwing way.

Embodiment two:

it should be noted that, the present utility model is a medical apparatus signal connection wire connector, the connector is used for connecting a medical apparatus central electrograph apparatus circuit, in the connection, the signal connection wire connector is used for connecting to an electrograph host, during the connection, first connector 8 is inserted into an interface of the electrograph host, meanwhile, first screw 502 and second screw 602 are aligned with screw fixing holes on two sides of the interface of the electrograph host, at this time, the rotating connection gear ring 4 drives first locking gear 501 and second locking gear 601 to rotate, at the same time, first screw 502 and second screw 602 are driven to rotate, at this time, first screw 502 and second screw 602 are fast connected to screw into the interface of the electrograph host, thus, only the rotating connection gear ring 4 is needed to screw first screw 502 and second screw 602 on two sides into the interface of the electrograph host for fixing, and the connection is more convenient, the connection is not blocked by a thickened fixing tube 2, after the installation, the set silica gel protection cover 9 is arranged around the interface of the electrograph host and the connector 8, so that external air cannot corrode the metal connector 8 and the electrograph host interface, dust can not enter, and dust can not enter into the insulation effect.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Medical instrument signal connection line connects, its characterized in that: including signal line binding post (1), the lower surface middle part fixed mounting of signal line binding post (1) has thickening fixed pipe (2), the fixed cover of surface of thickening fixed pipe (2) is established and is installed swivel bearing (3), the outer bearing ring fixed surface of swivel bearing (3) installs and connects gear ring (4), the lower surface of signal line binding post (1) is located one side spiral that connects gear ring (4) and installs locking structure (5) No. one, the lower surface of signal line binding post (1) is located the opposite side spiral that connects gear ring (4) and installs No. two locking structure (6), the inside of thickening fixed pipe (2) is worn out and is equipped with electrocardiograph connecting wire (7), the upper end fixed connection of signal line binding post (1) has connector (8), the upper surface edge position fixed mounting of signal line binding post (1) has silica gel protection casing (9).

2. The medical device signal connection wire connector of claim 1, wherein: the upper end of the electrocardiograph connecting wire (7) passes through the signal wire connecting terminal (1) and is electrically connected with the connector (8).

3. The medical device signal connection wire connector of claim 2, wherein: the first locking structure (5) comprises a first locking gear (501) and a first screw (502), and the first screw (502) is fixedly arranged at the upper end of the first locking gear (501).

4. A medical device signal connection wire connector as in claim 3, wherein: the second locking structure (6) comprises a second locking gear (601) and a second screw (602), and the second screw (602) is fixedly arranged at the upper end of the second locking gear (601).

5. The medical device signal connection wire connector of claim 4, wherein: the lower surface of signal line binding post (1) is close to both sides position and has all been seted up spiral through-hole, no. one locking structure (5) with No. two locking structure (6) are respectively through screw rod (502) and No. two screw rods (602) screw in the spiral through-hole with signal line binding post (1) screwed connection.

6. The medical device signal connection wire connector of claim 5, wherein: the surfaces of the connecting gear rings (4) are in meshed connection with the first locking gear (501) and the second locking gear (601).