阅读说明：本技术 一种超声多普勒胎心监测仪 (Ultrasonic Doppler fetal heart monitor ) 是由 朱岷 左艳 樊燕 刘艳 于 2020-04-15 设计创作，主要内容包括：本发明公开了一种超声多普勒胎心监测仪,包括主体,所述主体上端中心位置固定连接有传输线,所述传输线远离主体的一端固定连接有监测器,所述监测器远离传输线的一端固定连接有监测头,所述监测头上套有自动涂抹机构,所述监测头上安装有定位机构,本发明设置有定位机构,便于使用者把监测头移动到胎心的正上方,获取清晰准确的胎心数据,同时八个方向超声探头和中心超声探头一起对胎心进行检测,使获取的胎心信息更加清晰准确,本发明还设置有自动涂抹机构,通过出液管和涂抹板使监测头涂抹的更加均匀,耦合剂用量少,避免耦合剂的浪费,本发明还设置有紫外线消毒灯,防止监测头上的细菌危害孕妇的皮肤,影响孕妇的健康。(The invention discloses an ultrasonic Doppler fetal heart monitor, which comprises a main body, wherein a transmission line is fixedly connected to the center position of the upper end of the main body, a monitor is fixedly connected to one end of the transmission line, which is far away from the main body, a monitoring head is fixedly connected to one end of the monitor, which is far away from the transmission line, an automatic smearing mechanism is sleeved on the monitoring head, and a positioning mechanism is installed on the monitoring head, the ultrasonic Doppler fetal heart monitor is provided with the positioning mechanism, a user can conveniently move the monitoring head to the position right above a fetal heart to acquire clear and accurate fetal heart data, and meanwhile, the fetal heart is detected by an ultrasonic probe in eight directions and a central ultrasonic probe together, so that the acquired fetal heart information is clearer and more accurate, the ultrasonic Doppler fetal heart monitor is also provided with the automatic smearing mechanism, the monitoring head is smeared more uniformly through a liquid outlet pipe and a smearing plate, preventing the bacteria on the monitoring head from harming the skin of the pregnant woman and influencing the health of the pregnant woman.)

1. The utility model provides an supersound Doppler child heart monitor, includes main part (1), install display screen (2) that are used for showing child heart data on main part (1), install button (3) that are used for adjusting main part (1) monitoring parameter on main part (1) lateral wall under display screen (2), install loudspeaker (4) that are used for reporting child heart parameter and position on main part (1) lateral wall under button (3), main part (1) upper end central point puts fixedly connected with transmission line (5) that are used for transmitting data information, the one end fixedly connected with monitor (6) of main part (1) are kept away from in transmission line (5), the one end fixedly connected with that transmission line (5) were kept away from in monitor (6) is used for monitoring the monitoring head (7) of monitoring child heart, its characterized in that, the cover has the automatic mechanism of paining of couplant for monitoring head (7) on monitoring head (7), the monitoring head (7) is provided with a positioning mechanism for rapidly positioning the fetal heart position so that a user can monitor clear fetal heart data conveniently.

2. An ultrasonic Doppler fetal heart monitor according to claim 1, wherein a slot (25) for placing an automatic smearing mechanism and a monitor (6) is fixedly connected to the side wall of the main body (1).

3. The ultrasonic Doppler fetal heart monitor according to claim 1, wherein the positioning mechanism comprises a central ultrasonic probe (9), the central ultrasonic probe (9) is fixedly mounted at the central position of the monitoring head (7), eight direction ultrasonic probes (10) which are used for positioning the fetal heart direction while monitoring the fetal heart are also fixedly mounted on the monitoring head (7), and the direction ultrasonic probes (10) are fixedly mounted on the monitoring head (7) in a circumferential array manner around the central ultrasonic probe (9).

4. The ultrasonic Doppler fetal heart monitor according to claim 3, wherein the positioning mechanism further comprises a positioning block (8), the positioning block (8) is vertically and fixedly connected to the side wall of the monitor (6), and one directional ultrasonic probe (10) of the eight directional ultrasonic probes (10) corresponds to the positioning block (8) in direction.

5. The ultrasonic Doppler fetal heart monitor according to claim 1, wherein the automatic smearing mechanism comprises a fixed frame (11), a filling port (12) for filling the couplant is formed in the bottom of the fixed frame (11), a piston chamber (13) for outputting the couplant is arranged inside the fixed frame (11), a liquid outlet pipe (14) capable of sliding along the inner wall of the piston chamber (13) is arranged in the piston chamber (13), a baffle plate (15) for preventing the liquid outlet pipe (14) from sliding out of the piston chamber (13) is fixedly connected to one end, far away from the bottom of the fixed frame (11), of the piston chamber (13), a liquid guide pipe (16) is fixedly connected to one end, close to the bottom of the fixed frame (11), of the piston chamber (13), the liquid guide pipe (16) is far away from one end of the piston cavity (13) and is arranged at the bottom of the fixing frame (11), a return spring (17) is arranged in the piston cavity (13), flow limiting assemblies used for enabling the couplant to flow in a single direction are arranged in the liquid outlet pipe (14) and the liquid guide pipe (16), one end of the liquid outlet pipe (14) far away from the piston cavity (13) is fixedly connected with a smearing plate (18), and the smearing plate (18) can slide along the side wall of the fixing frame (11).

6. The ultrasonic Doppler fetal heart monitor according to claim 5, wherein a groove (19) is formed in one side of the smearing plate (18) away from the liquid outlet pipe (14), and an ultraviolet disinfection lamp (20) for disinfecting and sterilizing the couplant and the monitoring head (7) is fixedly installed in the groove (19).

7. An ultrasonic Doppler fetal heart monitor according to claim 6, wherein the diameter of the return spring (17) is larger than the diameter of the outflow conduit (14), and the diameter of the return spring (17) is also larger than the diameter of the catheter (16).

8. The ultrasonic Doppler fetal heart monitor according to claim 5, wherein the current limiting assembly comprises a baffle ring (21), the baffle ring (21) is fixedly connected to the inner side walls of the liquid outlet pipe (14) and the liquid guide pipe (16), a ball (22) for sealing the central hole of the baffle ring (21) is arranged on the baffle ring (21), the diameter of the ball (22) is larger than that of the central hole of the baffle ring (21), and the diameter of the ball (22) is smaller than that of the inner wall of the liquid outlet pipe (14) and that of the inner wall of the liquid guide pipe (16).

9. The ultrasonic Doppler fetal heart monitor according to claim 8, wherein a partition plate (23) for preventing the balls (22) from sliding out is fixedly connected to the inner side walls of the liquid outlet pipe (14) and the liquid guide pipe (16) right above the baffle ring (21), and a leakage hole (24) for leaking the coupling agent is fixedly connected to the partition plate (23).

Technical Field

The invention relates to the technical field of medical appliances, in particular to an ultrasonic Doppler fetal heart monitor.

Background

The Doppler fetal heart monitor is mainly used for fetal heart monitoring, is provided for general obstetrical and gynecological hospitals, adopts an ultrasonic Doppler technology and is also called as a Doppler fetal heart monitor. Ultrasonic diagnosis based on the doppler effect is also called doppler ultrasonic diagnostic apparatus (D-mode ultrasonic diagnostic apparatus), and is used in medical clinical diagnostics for diagnosing heart, blood vessels, blood flow, fetal heart rate, and the like. At present, common families can purchase and use the ultrasonic Doppler fetal heart monitor, but common personnel do not receive professional medical training, and when the ultrasonic Doppler fetal heart monitor is used, the fetal heart cannot be accurately found, so that the monitored data is inaccurate, the fetal heart beat is fuzzy and unclear, and the worry and anxiety of the family are caused.

When using supersound Doppler child heart monitor, need paint the couplant between ultrasonic probe and pregnant woman skin, make ultrasonic detection's data more clear, but present most supersound Doppler child heart monitor and couplant are separated, in the use, paint very inconveniently, be not conform to user's use habit, the device is paintd in current automation, directly spout the couplant in the ultrasonic probe both sides, need to remove ultrasonic probe and paint the couplant, in actual operation, lead to the couplant to paint inhomogeneously easily, cause to have the clearance between ultrasonic probe and the couplant, influence monitoring effect, the simultaneous operation is very inconvenient, the use amount of couplant can not be controlled, cause the waste of couplant.

In view of the above problems, an improved ultrasonic doppler fetal heart monitor is now devised.

Disclosure of Invention

The invention aims to provide an ultrasonic Doppler fetal heart monitor to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an supersound Doppler child heart monitor, includes the main part, install the display screen that is used for showing child heart data in the main part, install the button that is used for adjusting main part monitoring parameter on the main part lateral wall under the display screen, install the loudspeaker that is used for reporting child heart parameter and position on the main part lateral wall under the button, main part upper end central point fixedly connected with is used for transmitting data information's transmission line, the one end fixedly connected with monitor of main part is kept away from to the transmission line, the one end fixedly connected with that the transmission line was kept away from to the monitor is used for monitoring the monitoring head of child heart, the overhead cover of monitoring has the automatic mechanism of paining the couplant for the monitoring head, install the positioning mechanism who is used for quick location child heart position person of facilitating the use to monitor clear.

As a further scheme of the invention: and a clamping groove for placing an automatic smearing mechanism and a monitor is fixedly connected to the side wall of the main body.

As a still further scheme of the invention: positioning mechanism includes central ultrasonic probe, central ultrasonic probe fixed mounting is put at the central point of monitoring head, it has eight direction ultrasonic probe of location child heart direction when monitoring the child heart still fixed mounting on the monitoring head, direction ultrasonic probe is circumference array fixed mounting around central ultrasonic probe on the monitoring head.

As a still further scheme of the invention: the positioning mechanism further comprises a positioning block, the positioning block is vertically and fixedly connected to the side wall of the monitor, and one of the eight directional ultrasonic probes corresponds to the positioning block in direction.

As a still further scheme of the invention: the automatic smearing mechanism comprises a fixed frame, a filling port for filling the couplant is formed in the bottom of the fixed frame, a piston cavity for outputting the couplant is arranged in the fixed frame, a liquid outlet pipe capable of sliding along the inner wall of the piston cavity is arranged in the piston cavity, a baffle plate for preventing the liquid outlet pipe from sliding out of the piston cavity is fixedly connected to one end, far away from the bottom of the fixed frame, of the piston cavity, one end, close to the bottom of the fixed frame, of the baffle plate is fixedly connected to the inner wall of the fixed frame, a liquid guide pipe is fixedly connected to one end, close to the bottom of the fixed frame, of the piston cavity, one end, far away from the piston cavity, of the liquid guide pipe is arranged at the bottom of the fixed frame, a reset spring is arranged in the piston cavity, flow limiting assemblies for enabling the couplant to, the smearing plate can slide along the side wall of the fixing frame.

As a still further scheme of the invention: one side of the smearing plate, which is far away from the liquid outlet pipe, is provided with a groove, and an ultraviolet disinfection lamp for disinfecting and sterilizing the coupling agent and the monitoring head is fixedly installed in the groove.

As a still further scheme of the invention: the diameter of the return spring is larger than that of the liquid outlet pipe, and the diameter of the return spring is also larger than that of the liquid guide pipe.

As a still further scheme of the invention: the flow limiting assembly comprises a baffle ring, the baffle ring is fixedly connected to the inner side wall of the liquid outlet pipe and the inner side wall of the liquid guide pipe, a ball used for sealing a central hole of the baffle ring is arranged on the baffle ring, the diameter of the ball is larger than that of the central hole of the baffle ring, and the diameter of the ball is smaller than that of the inner wall of the liquid outlet pipe and that of the inner wall of the liquid guide pipe.

As a still further scheme of the invention: the liquid outlet pipe right above the baffle ring and the inner side wall of the liquid guide pipe are fixedly connected with partition plates used for preventing the balls from sliding out, and the partition plates are fixedly connected with leakage holes used for leaking the coupling agent.

Compared with the prior art, the invention has the beneficial effects that:

1. the fetal heart monitoring device is provided with the positioning mechanism, the fetal heart position can be quickly positioned through the eight-direction ultrasonic probes, a user can conveniently move the monitoring head to the position right above the fetal heart to acquire clear and accurate fetal heart data, and meanwhile, the eight-direction ultrasonic probes and the central ultrasonic probe can detect the fetal heart together, so that the acquired fetal heart information is clearer and more accurate, the operation is simple, and the fetal heart monitoring device is convenient for the user to use.

2. The automatic coating mechanism is further arranged, the monitoring head is coated more uniformly through the liquid outlet pipe and the coating plate, the consumption of the coupling agent is small, the waste of the coupling agent is avoided, and the coupling agent is prevented from leaking out when the monitoring head is pulled out, so that the waste of the coupling agent is caused.

3. The ultraviolet disinfection lamp is further arranged, and the monitoring head is disinfected and sterilized by the ultraviolet disinfection lamp, so that bacteria on the monitoring head are prevented from harming the skin of the pregnant woman and affecting the health of the pregnant woman.

4. The side wall of the monitor is also provided with the positioning block, so that the friction force of the side wall of the monitor can be increased, and the monitor is prevented from sliding down to cause damage to the monitor when in use.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an ultrasonic doppler fetal heart monitor.

Fig. 2 is a schematic structural diagram of a monitoring head in an ultrasonic doppler fetal heart monitor.

Fig. 3 is a schematic structural diagram of an automatic smearing mechanism in an ultrasonic doppler fetal heart monitor.

Fig. 4 is an enlarged schematic view of an ultrasonic doppler fetal heart monitor at a in fig. 3.

Wherein: the ultrasonic diagnosis device comprises a main body 1, a display screen 2, a button 3, a loudspeaker 4, a transmission line 5, a monitor 6, a monitoring head 7, a positioning block 8, a central ultrasonic probe 9, a directional ultrasonic probe 10, a fixing frame 11, a filling port 12, a piston cavity 13, a liquid outlet pipe 14, a baffle plate 15, a liquid guide pipe 16, a return spring 17, a smearing plate 18, a groove 19, an ultraviolet disinfection lamp 20, a baffle ring 21, a ball 22, a partition plate 23, a leak hole 24 and a clamping groove 25.

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 to 4, in the embodiment of the present invention, an ultrasonic doppler fetal heart monitor includes a main body 1, a display screen 2 for displaying fetal heart data is installed on the main body 1, a button 3 for adjusting a monitoring parameter of the main body 1 is installed on a sidewall of the main body 1 under the display screen 2, a speaker 4 for reporting the fetal heart parameter and position is installed on a sidewall of the main body 1 under the button 3, a transmission line 5 for transmitting data information is fixedly connected to a center position of an upper end of the main body 1, a monitor 6 is fixedly connected to one end of the transmission line 5, a monitor head 7 for monitoring the fetal heart is fixedly connected to one end of the monitor 6 far away from the transmission line 5, an automatic smearing mechanism for automatically smearing a coupling agent on the monitor head 7 is sleeved on the monitor head 7, a slot 25 for placing the automatic smearing mechanism and the monitor 6 is fixedly connected to a sidewall of the main body 1, the monitoring head 7 is provided with a positioning mechanism for rapidly positioning the position of the fetal heart so that a user can monitor clear fetal heart data conveniently.

Positioning mechanism includes locating piece 8 and central ultrasonic probe 9, the vertical fixed connection of locating piece 8 is on the lateral wall of monitor 6, the effect of locating piece 8 is when using, and locating piece 8 is towards pregnant woman's head, and the direction is judged to the person of facilitating the use to according to the direction that loudspeaker 4 broadcast the newspaper, directly over mobile monitor 6 reachs the child heart, locating piece 8 can also increase monitor 6 lateral wall frictional force simultaneously, and monitor 6 landing when preventing to use causes the monitor to damage, central ultrasonic probe 9 fixed mounting is in the central point of monitoring head 7 puts, it has eight direction ultrasonic probe 10 of location child heart direction when monitoring the child heart still fixed mounting on monitoring head 7, direction ultrasonic probe 10 is circumference array fixed mounting on monitoring head 7 around central ultrasonic probe 9, eight one of them direction ultrasonic probe 10 corresponds with locating piece 8 direction in direction ultrasonic probe 10, positioning mechanism's theory of operation is when using, pastes monitoring head 7 on the belly of pregnant woman, and locating piece 8 is towards the pregnant woman head, through the time length of eight direction ultrasonic probe 10 received child heart data, judges child heart direction to in transmitting child heart direction data to main part 1 through transmission line 5, main part 1 guides the user to remove monitoring head 7 to the child heart directly over through loudspeaker 4, positioning mechanism's effect is can fix a position child heart position fast, and convenient to use person removes monitoring head 7 to the child heart directly over, acquires clear accurate child heart data, and eight direction ultrasonic probe 10 and center ultrasonic probe 9 detect the child heart together simultaneously, make the child heart information of acquireing more clear accurate, easy operation, convenient to use person uses.

The automatic smearing mechanism comprises a fixed frame 11, a filling port 12 used for filling a couplant is formed in the bottom of the fixed frame 11, a piston chamber 13 used for outputting the couplant is arranged inside the fixed frame 11, a liquid outlet pipe 14 capable of sliding along the inner wall of the piston chamber 13 is arranged in the piston chamber 13, a baffle plate 15 used for preventing the liquid outlet pipe 14 from sliding out of the piston chamber 13 is fixedly connected to one end, far away from the bottom of the fixed frame 11, of the piston chamber 13, one end, far away from the piston chamber 13, of the baffle plate 15 is fixedly connected to the inner wall of the fixed frame 11, a liquid guide pipe 16 is fixedly connected to one end, close to the bottom of the fixed frame 11, of the liquid guide pipe 16, one end, far away from the piston chamber 13, of the liquid guide pipe 16 is arranged at the bottom of the fixed frame 11, a return spring 17 is arranged in the, the automatic smearing mechanism is characterized in that current-limiting components for enabling the couplant to flow in a single direction are arranged in the liquid outlet pipe 14 and the liquid guide pipe 16, one end, far away from the piston cavity 13, of the liquid outlet pipe 14 is fixedly connected with a smearing plate 18, the smearing plate 18 can slide along the side wall of the fixing frame 11, one side, far away from the liquid outlet pipe 14, of the smearing plate 18 is provided with a groove 19, an ultraviolet disinfection lamp 20 for disinfecting and sterilizing the couplant and the monitoring head 7 is fixedly installed in the groove 19, the working principle of the automatic smearing mechanism is that the monitoring head 7 is placed in the fixing frame 11, the monitoring head 7 extrudes the smearing plate 18, the smearing plate 18 extrudes the liquid outlet pipe 14, the liquid outlet pipe 14 moves along the inner wall of the piston cavity 13, the couplant is extruded onto the smearing plate 18 through the liquid outlet pipe 14 under the action of the current-limiting components to smear the monitoring head 7, and when the monitoring head, under current-limiting component's effect, the couplant enters into in piston cavity 13 through catheter 16, prepares to paint monitoring head 7 next time, automatic smearing mechanism's effect is through drain pipe 14 and smear more even that board 18 made monitoring head 7 paint, and the couplant quantity is few, avoids the waste of couplant, and the couplant spills when also preventing monitoring head 7 to extract, causes the couplant extravagant, utilizes ultraviolet ray disinfection lamp 20 to disinfect monitoring head 7 simultaneously, prevents that the skin of the bacterium harm pregnant woman on the monitoring head 7 from influencing the health of pregnant woman.

The current-limiting assembly comprises a baffle ring 21, the baffle ring 21 is fixedly connected to the inner side wall of the liquid outlet pipe 14 and the liquid guide pipe 16, a ball 22 used for sealing the central hole of the baffle ring 21 is arranged on the baffle ring 21, the diameter of the ball 22 is larger than that of the central hole of the baffle ring 21, the diameter of the ball 22 is smaller than that of the inner wall of the liquid outlet pipe 14 and that of the liquid guide pipe 16, a partition plate 23 used for preventing the ball 22 from sliding out is fixedly connected to the inner side wall of the liquid outlet pipe 14 and the liquid guide pipe 16 right above the baffle ring 21, a leakage hole 24 used for leaking the couplant is fixedly connected to the partition plate 23, the effect of the current-limiting assembly is used for limiting the flowing direction of the couplant, and.

The working principle of the invention is as follows: when the monitoring head 7 is not used, the monitoring head 7 is placed in the fixing frame 11, the monitoring head 7 extrudes the smearing plate 18, the smearing plate 18 extrudes the liquid outlet pipe 14, the liquid outlet pipe 14 moves along the inner wall of the piston cavity 13, and under the action of the current limiting assembly, the couplant is extruded onto the smearing plate 18 through the liquid outlet pipe 14 to smear the monitoring head 7;

when the monitoring head 7 is pulled out, the smearing plate 18 drives the liquid outlet pipe 14 to move upwards, and under the action of the current limiting assembly, the couplant enters the piston cavity 13 through the liquid guide pipe 16 to prepare for smearing the monitoring head 7 for the next time;

scribble monitoring head 7 of couplant, paste on the belly of pregnant woman, locating piece 8 is towards the pregnant woman head, the time length of receiving child heart data through eight direction ultrasonic probe 10, judge child heart direction, and through transmission line 5 in child heart direction data transmission to main part 1, main part 1 guides the user to remove monitoring head 7 to the child heart directly over through loudspeaker 4, acquire the accurate child heart data of washing, eight direction ultrasonic probe 10 and center ultrasonic probe 9 detect the child heart together, make the child heart information of acquireing more clear accurate, and is simple in operation, and convenient for use person uses.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.