CN215605877U

CN215605877U - Rubber gasket for fetal heart probe of fetal monitor

Info

Publication number: CN215605877U
Application number: CN202122355607.XU
Authority: CN
Inventors: 张虹; 夏慧琳; 杨涛; 夏婷; 朝乐蒙; 呼啸
Original assignee: Inner Mongolia Peoples Hospital
Current assignee: Inner Mongolia Peoples Hospital
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-25
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a rubber gasket for a fetal heart probe of a fetal monitor, which relates to the technical field of fetal heart probes and comprises a shell, wherein a lower circuit board is arranged on the inner surface of the shell, a fixed column is fixed in the middle of the lower circuit board at the inner position of the shell, a shock pad is arranged above the lower circuit board, and an upper circuit board is arranged above the shock pad.

Description

Rubber gasket for fetal heart probe of fetal monitor

Technical Field

The utility model relates to the technical field of fetal heart probes, in particular to a rubber gasket for a fetal heart probe of a fetal monitor.

Background

The fetal heart monitor is also called a fetal heart rate monitor, can acquire fetal heart motion information from the abdomen of a pregnant woman according to a Doppler principle, is not used for continuous monitoring, only acquires the fetal heart motion information, is mainly used as an electronic instrument for fetal heart monitoring, is provided for fetal heart monitoring in general obstetrical hospitals, monitors whether fetal movement is abnormal or not, performs corresponding processing according to fetal heart conditions, and is a fetal heart probe, namely a component for detecting vibration on the surface of the fetal heart monitor.

When the existing fetal heart probe is used, because the probe is internally provided with an upper circuit board and a lower circuit board, the circuit boards are connected in an inserting mode through electrodes, but the probe can drive the probe to vibrate when the fetal heart beat is detected, so that the electrodes connected between the circuit boards are broken, and the probe cannot be used continuously due to poor contact.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rubber gasket for a fetal heart probe of a fetal monitor, which solves the technical problem that the connection of two layers of circuit boards in the probe can cause vibration fracture due to heartbeat to influence the use of the probe.

In order to solve the technical problem, the rubber gasket for the fetal heart probe of the fetal monitor provided by the utility model comprises a shell, wherein a lower circuit board is arranged on the inner surface of the shell, a fixed column is fixed in the middle of the lower circuit board at the inner position of the shell, a shock pad is arranged above the lower circuit board, and an upper circuit board is arranged above the shock pad;

the shock pad comprises a pad body, wherein a placing groove is formed in the upper end of the pad body, and a digging groove is formed in the middle of the placing groove and is formed in the upper end of the pad body;

the lower circuit board comprises a board body, and a powered electrode is fixed at the upper end of the board body.

Preferably, the lower end of the upper circuit board is provided with a jack, a connection electrode is arranged in the jack, and the powered electrode is plugged in the jack and is in contact with the connection electrode.

Preferably, the surface of shell is provided with the seal groove, the upper end of shell is provided with the location lid and the location lid is connected with the seal groove through the rubber strip on surface.

Preferably, the profile of the placing groove is the same as the profile of the outer surface of the electrified electrode, and the surface of the plate body is provided with a protruding component.

Preferably, the contour of the digging groove corresponds to the position of the protruding component.

Preferably, the surface of the cushion body is provided with an opening, and the diameter of the inner surface of the opening is equal to the diameter of the outer surface of the fixing column.

Preferably, the fixed columns are provided with two fixed columns, and the two fixed columns are respectively connected with the opening and the digging groove in a sliding mode.

Compared with the related art, the rubber gasket for the fetal heart probe of the fetal monitor provided by the utility model has the following beneficial effects:

the utility model provides a shock pad, which reduces the relative vibration between an upper circuit board and a lower circuit board through the shock pad, ensures the stability of a powered electrode, avoids the breakage of the powered electrode caused by the relative vibration of the upper circuit board and the lower circuit board, ensures the stable electrical connection of the upper circuit board and the lower circuit board, and prolongs the service life of a tire core probe.

Drawings

FIG. 1 is a main body structure view of the present invention;

FIG. 2 is a view showing the structure of the cushion of the present invention;

fig. 3 is a structural view of a lower circuit board in the present invention.

Reference numbers in the figures: 1. an upper circuit board; 2. a shock pad; 3. a housing; 4. a lower circuit board; 5. fixing a column; 21. a cushion body; 22. a placement groove; 23. digging a groove; 41. a plate body; 42. and a current-carrying electrode.

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.

The embodiment is given by figures 1-3, the utility model comprises a rubber gasket for fetal heart probe of fetal monitor, comprising a shell 3, wherein the inner surface of the shell 3 is provided with a lower circuit board 4, a fixing column 5 is fixed in the middle of the lower circuit board 4 at the inner position of the shell 3, a shock pad 2 is arranged above the lower circuit board 4, and an upper circuit board 1 is arranged above the shock pad 2;

the shock pad 2 comprises a pad body 21, the upper end of the pad body 21 is provided with a placing groove 22, and the middle of the placing groove 22 is provided with a digging groove 23 at the upper end of the pad body 21;

the lower circuit board 4 includes a plate body 41, and a current-carrying electrode 42 is fixed to an upper end of the plate body 41.

The working principle is as follows:

go up circuit board 1 and lower circuit board 4 and communicate each other through circular telegram electrode 42, place shock pad 2 in the middle of last circuit board 1 and lower circuit board 4, circular telegram electrode 42 is located inside standing groove 22 this moment, the protruding components and parts on 4 surfaces of lower circuit board are located inside the digging groove 23, fixed column 5 is located the trompil on 2 surfaces of shock pad and inside the digging groove 23, then shock pad 2 and last circuit and 4 surfaces of lower circuit board laminate completely, with shell 3 through the fixed completion back of location lid, child heart probe normal use, shock pad 2 absorbs the relative rocking of last circuit board 1 and lower circuit board 4, thereby guarantee circular telegram electrode 42's completeness, make go up circuit board 1 and lower circuit board 4 stable connection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rubber gasket for a fetal heart probe of a fetal monitor comprises a shell (3), and is characterized in that a lower circuit board (4) is arranged on the inner surface of the shell (3), a fixing column (5) is fixed in the middle of the lower circuit board (4) at the inner position of the shell (3), a shock pad (2) is arranged above the lower circuit board (4), and an upper circuit board (1) is arranged above the shock pad (2);

the shock pad (2) comprises a pad body (21), a placing groove (22) is formed in the upper end of the pad body (21), and a digging groove (23) is formed in the middle of the placing groove (22) and is located at the upper end of the pad body (21);

the lower circuit board (4) comprises a board body (41), and an electrified electrode (42) is fixed at the upper end of the board body (41).

2. The rubber gasket for the fetal heart probe of the fetal monitor as claimed in claim 1, wherein the lower end of the upper circuit board (1) is provided with a plug hole and a connection electrode is arranged inside the plug hole, and the powered electrode (42) is plugged inside the plug hole and contacts with the connection electrode.

3. The rubber gasket for fetal heart probes of a fetal monitor according to claim 1, wherein the surface of the housing (3) is provided with a sealing groove, the upper end of the housing (3) is provided with a positioning cover, and the positioning cover is connected with the sealing groove through a rubber strip on the surface.

4. The rubber gasket for fetal heart probes of a fetal monitor according to claim 1, wherein the contour of the placement groove (22) is the same as the contour of the outer surface of the powered electrode (42), and the surface of the plate body (41) is provided with a convex element.

5. The rubber gasket for fetal heart probes of fetal monitors of claim 4, wherein the contour of the groove (23) corresponds to the position of the convex element.

6. The rubber gasket for the fetal heart probe of the fetal monitor as claimed in claim 1, wherein the surface of the gasket body (21) is provided with an opening, and the diameter of the inner surface of the opening is equal to the diameter of the outer surface of the fixing column (5).

7. The rubber gasket for the fetal heart probe of the fetal monitor as claimed in claim 6, wherein the fixing posts (5) are provided with two and the two fixing posts (5) are respectively connected with the opening and the groove (23) in a sliding manner.