CN219742744U - Magnetic suction fetal heart meter - Google Patents
Magnetic suction fetal heart meter Download PDFInfo
- Publication number
- CN219742744U CN219742744U CN202320280294.2U CN202320280294U CN219742744U CN 219742744 U CN219742744 U CN 219742744U CN 202320280294 U CN202320280294 U CN 202320280294U CN 219742744 U CN219742744 U CN 219742744U
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- Prior art keywords
- handle
- fetal heart
- heart monitor
- magnetic attraction
- shell
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- 210000002458 fetal heart Anatomy 0.000 title claims abstract description 110
- 239000000523 sample Substances 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 2
- 230000001605 fetal effect Effects 0.000 description 2
- 230000007954 hypoxia Effects 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 208000036029 Uterine contractions during pregnancy Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model provides a magnetic fetal heart monitor, which comprises a fetal heart monitor body and a handle, wherein one end of the handle is provided with a cable connected with the fetal heart monitor body, and one end of the handle, far away from the cable, is provided with a probe; the fetal heart monitor comprises a fetal heart monitor body, a handle, a magnetic attraction piece and a magnetic attraction piece, wherein the magnetic attraction piece is arranged in the fetal heart monitor body and the handle, and the handle is fixed on the fetal heart monitor body through the magnetic attraction piece. According to the utility model, the mutually attracted magnetic attraction pieces are arranged on the fetal heart monitor body and the handle, and the mutually matched locating pins and the mutually matched limiting holes are arranged at the same time, so that the handle is stably stored under the condition that the appearance of the fetal heart monitor body is not affected. Meanwhile, the sealing plate is arranged at the rear end of the limiting hole, so that external dust or other sundries can be prevented from entering the handle through the limiting hole, and damage to electrical elements in the handle due to the entering of the external dust or other sundries is avoided.
Description
Technical Field
The utility model relates to the technical field of fetal heart meters, in particular to a magnetic suction fetal heart meter.
Background
The ultrasonic Doppler fetal heart monitor is used for detecting the fetal heart rate, and through fetal heart rate monitoring, the fetal heart response during fetal movement and uterine contraction can be known so as to infer whether the fetal in the uterus has hypoxia or other problems. The existing ultrasonic Doppler fetal heart instrument is divided into medical and household fetal heart instruments, and the household fetal heart instrument can enable a pregnant mother to hear fetal heart beat earlier and timely and see heart rate values so as to monitor the fetal heart rate values to judge whether the intrauterine tube child has hypoxia or other problems.
The existing fetal heart monitor is generally divided into an integral type and a split type. Wherein, the split type tyre core instrument adopts the continuous wave principle, and the signal is strong. For example, application number CN202121013955.2 discloses a gynecological clinical fetal heart monitor, which is an ultrasonic doppler fetal heart monitor in split type. Although the split machine has strong signal, the handle with the probe and the main machine are separated, and the handle with the probe and the main machine are connected by a cable. In the prior art, the handle is mostly fixed on the host machine through a C-shaped or U-shaped buckle and the like arranged on the host machine to realize the storage of the handle. For example, application number CN202122106427.8 discloses a gynaecology and obstetrics is with child heart appearance, including child heart appearance detection body and detection device bracing piece, the inboard fixedly connected with inboard locating plate of detection device bracing piece, the upper portion fixedly connected with spacing clamp cover of child heart appearance detection body one side, the internally mounted of spacing clamp cover has the magnetite. Therefore, the supporting rod (equivalent to the handle with the probe) of the detection device can be fixed on the detection body of the fetal heart monitor by means of the cooperation of the limiting jacket, the inner side locating plate, the magnet and the like, so that the supporting rod of the detection device can be stored. In addition, application number CN201621183350.7 discloses a Doppler fetal heart monitor, including fetal heart monitor fuselage, probe, switch control module and battery, the right-hand member of fetal heart monitor fuselage is fixed with fixed bayonet socket, and the probe passes through fixed bayonet socket to be fixed on the fetal heart monitor fuselage. In this patent, the probe is fastened and fixed to the fetal heart monitor body by providing a fixing bayonet corresponding to the probe on the fetal heart monitor body, thereby completing the storage of the probe. Admittedly, the fetal heart rate instrument disclosed in the 2 patents can realize the storage of the handle with the probe through the arranged parts, but the fetal heart rate instrument has certain defects: the large bulge can be formed on the fetal heart monitor body, so that the appearance of the fetal heart monitor body is seriously influenced. Meanwhile, the service time is long, the fitting degree of the limiting jacket or the bayonet and the probe is also reduced, and the stability of the probe fixation can be affected to a certain extent.
Disclosure of Invention
In order to solve the problems, the utility model provides a magnetic suction fetal heart monitor, wherein magnetic suction components which are mutually attracted are arranged in a fetal heart monitor body and a handle, and the handle is stored under the condition that the external aesthetic feeling of the fetal heart monitor body is not influenced, so that the design is ingenious and novel.
The utility model is realized by the following technical scheme:
the utility model provides a magnetic suction fetal heart monitor,
the magnetic fetal heart monitor comprises a fetal heart monitor body and a handle, wherein one end of the handle is provided with a cable connected with the fetal heart monitor body, and one end of the handle, far away from the cable, is provided with a probe; the fetal heart monitor comprises a fetal heart monitor body, a handle, a magnetic attraction piece and a magnetic attraction piece, wherein the magnetic attraction piece is arranged in the fetal heart monitor body and the handle, and the handle is fixed on the fetal heart monitor body through the magnetic attraction piece.
Further, the magnetic attraction piece comprises a first magnetic attraction piece and a second magnetic attraction piece, wherein the first magnetic attraction piece is fixed in the fetal heart monitor body and is positioned at one side close to the handle; the second magnetic attraction piece is fixed in the handle and is positioned at one side close to the fetal heart monitor body; when the handle is close to the fetal heart monitor body, the first magnetic attraction piece and the second magnetic attraction piece are attracted to fix the handle on the fetal heart monitor body.
Further, the first magnetic attraction piece is a magnet, and the second magnetic attraction piece is a metal block corresponding to the magnet; or the first magnetic attraction piece is a metal block, and the second magnetic attraction piece is a magnet; or the first magnetic attraction piece and the second magnetic attraction piece are magnets attracted to each other.
Further, the fetal heart monitor body comprises a surface shell and a bottom shell, and the surface shell and the bottom shell are buckled and installed to form the fetal heart monitor body so as to facilitate assembly and disassembly of the fetal heart monitor body; wherein, a first mounting block is integrally formed on one side of the face shell, which is close to the handle, and the first magnetic attraction piece is fixed in the first mounting block; the bottom shell is provided with a first mounting groove corresponding to the first mounting block, when the face shell is buckled with the bottom shell, the first mounting block is accommodated in the first mounting groove, and the fetal heart monitor body forms a sealed shell.
Further, a first fixing groove corresponding to the first magnetic attraction piece is concavely formed in the inner side face of the first installation block, and the first magnetic attraction piece is fixed in the first fixing groove.
Further, the handle comprises an upper handle shell and a lower handle shell, and the upper handle shell and the lower handle shell are buckled and installed to form the handle so as to facilitate the assembly and the disassembly of the handle; the upper handle shell is integrally formed with a second mounting block on one side close to the fetal heart monitor body, and the second magnetic attraction piece is fixed in the second mounting block; the lower handle shell is provided with a second mounting groove corresponding to the second mounting block, when the upper handle shell is buckled with the lower handle shell, the second mounting block is accommodated in the second mounting groove, and the handle forms a sealed shell.
Further, a second fixing groove corresponding to the second magnetic attraction piece is concavely formed in the inner side face of the second installation block, and the second magnetic attraction piece is fixed in the second fixing groove.
Further, a locating pin extending out of the face shell is integrally formed on one side, close to the handle, of the face shell, a yielding groove corresponding to the locating pin is formed in the bottom shell, when the face shell and the bottom shell are buckled, the locating pin is partially contained in the yielding groove, and the fetal heart monitor body forms a sealed shell.
Further, a limiting hole corresponding to the positioning pin is formed in one side, close to the fetal heart monitor body, of the handle; when the first magnetic attraction piece and the second magnetic attraction piece are attracted together, the locating pin penetrates through the limit Kong Shenru and is arranged in the handle, so that when the handle is fixed on the fetal heart monitor body through the magnetic attraction piece, the end, far away from the magnetic attraction piece, of the handle is sunk under the action of gravity and is separated from the fetal heart monitor body.
Further, a first limiting hole is formed in the upper handle shell, a second limiting hole is formed in the lower handle shell, and when the upper handle shell and the lower handle shell are buckled together, the first limiting hole and the second limiting hole correspond to each other and form the limiting hole; the upper handle shell is in the rear end integrated into one piece of a vertical closing plate in the first spacing hole, the lower extreme butt of closing plate is in the rear end in the spacing hole of second, so that when upper handle shell and lower handle shell lock are installed, the rear end in spacing hole is sealed, prevents that outside dust or other debris from entering into in the handle through spacing hole.
The utility model has the beneficial effects that: according to the utility model, the mutually attracted magnetic attraction pieces are arranged on the fetal heart monitor body and the handle, and the mutually matched locating pins and the mutually matched limiting holes are arranged at the same time, so that the handle is stably stored under the condition that the appearance of the fetal heart monitor body is not affected. Meanwhile, the sealing plate is arranged at the rear end of the limiting hole, so that external dust or other sundries can be prevented from entering the handle through the limiting hole, and damage to electrical elements in the handle due to the entering of the external dust or other sundries is avoided.
Drawings
FIG. 1 is an overall schematic view of a magnetic suction fetal heart monitor of the present utility model;
FIG. 2 is a schematic view of the structure of the body of the fetal heart monitor of the present utility model;
FIG. 3 is a schematic view of the structure with the bottom shell of FIG. 2 removed;
FIG. 4 is a schematic view of the other direction of FIG. 3;
FIG. 5 is a schematic view of the structure with the face shell of FIG. 2 removed;
FIG. 6 is a schematic view of the handle of the present utility model;
FIG. 7 is a view of the upper handle shell of FIG. 6 removed;
FIG. 8 is a view of the lower handle shell of FIG. 6 removed;
fig. 9 is a schematic view of another direction of fig. 8.
The reference numerals in the drawings are as follows:
100. a fetal heart monitor body; 101. a face shell; 1011. a first mounting block; 1012. a first fixing groove; 1013. a positioning pin; 102. a bottom case; 1021. a first mounting groove; 1022. a relief groove; 200. a handle; 201. an upper handle shell; 2011. a second mounting block; 2012. a second fixing groove; 2013. a first limiting hole; 2014. a sealing plate; 202. a lower handle shell; 2021. a second mounting groove; 2022. a second limiting hole; 203. a limiting hole; 300. a cable; 400. a probe; 501. a first magnetic attraction member; 502. and the second magnetic attraction piece.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1 to 9, a magnetic fetal heart monitor includes a fetal heart monitor body 100 and a handle 200, wherein one end of the handle 200 is provided with a cable 300 connected with the fetal heart monitor body; one end of the fetal heart monitor body 100 in the embodiment is provided with a USB interface, one end of the cable 300 is connected with a USB plug corresponding to the USB interface, and the connection between the fetal heart monitor body 100 and the handle 200 is realized through the USB interface and the USB plug, wherein the content of the connection is in the prior art; the end of the handle 200 remote from the cable 300 is provided with a probe 400; the embryo heart instrument body 100 and the handle 200 are internally provided with magnetic attraction pieces which are attracted with each other, and the handle 200 is fixed on the embryo heart instrument body 100 through the magnetic attraction pieces.
Further, the specific structure of the magnetic attraction piece is as follows: the magnetic attraction pieces comprise a first magnetic attraction piece 501 and a second magnetic attraction piece 502, wherein the first magnetic attraction piece 501 is fixed in the fetal heart monitor body 100 and is positioned at one side close to the handle 200; the second magnetic attraction piece 502 is fixed in the handle 200 and is positioned at one side close to the fetal heart monitor body 100; when the handle 200 approaches the fetal heart monitor body 100, the first magnetic attraction piece 501 and the second magnetic attraction piece 502 are attracted to fix the handle 200 on the fetal heart monitor body 100, and the storage of the handle 200 is completed. In this embodiment, the first magnetic attraction member 501 is a magnet, and the second magnetic attraction member 502 is a metal block corresponding to the magnet; or the first magnetic attraction piece 501 is a metal block, and the second magnetic attraction piece 502 is a magnet; or the first magnetic attraction member 501 and the second magnetic attraction member 502 are magnets that attract each other. The first magnetic attraction member 501 and the second magnetic attraction member 502 realize an attraction function.
Referring to fig. 2-5, further, in order to achieve assembly and disassembly of the fetal heart monitor body 100 and facilitate subsequent installation of the first magnetic attraction member 501, in this embodiment, the fetal heart monitor body 100 includes a face housing 101 and a bottom housing 102, and the face housing 101 and the bottom housing 102 are fastened to form the fetal heart monitor body 100, so as to facilitate assembly and disassembly of the fetal heart monitor body 100; wherein, a first mounting block 1011 is integrally formed on one side of the face shell 101 close to the handle 200, and the first magnetic attraction piece 501 is fixed in the first mounting block 1011; the bottom case 102 is provided with a first mounting groove 1021 corresponding to the first mounting block 1011, when the face case 101 and the bottom case 102 are fastened, the first mounting block 1011 is accommodated in the first mounting groove 1021, and the fetal heart monitor body 100 forms a sealed housing.
Referring to fig. 4, further, in order to fix the first magnetic attraction member 501 inside the fetal heart monitor body 100, a first fixing groove 1012 corresponding to the first magnetic attraction member 501 is concavely formed on the inner side surface of the first mounting block 1011, and the first magnetic attraction member 501 is fixed in the first fixing groove 1012.
Referring to fig. 6-9, further, in order to achieve assembly and disassembly of the handle 200 and facilitate subsequent installation of the second magnetic attraction member 502, in this embodiment, the handle 200 includes an upper handle shell 201 and a lower handle shell 202, and the upper handle shell 201 and the lower handle shell 202 are snap-fitted to form the handle 200, so as to facilitate assembly and disassembly of the handle 200; wherein, a second mounting block 2011 is integrally formed on one side of the upper handle shell 201 near the fetal heart monitor body 100, and the second magnetic attraction piece 502 is fixed in the second mounting block 2011; the lower handle shell 202 is provided with a second mounting groove 2021 corresponding to the second mounting block 2011, when the upper handle shell 201 and the lower handle shell 202 are buckled, the second mounting block 2011 is accommodated in the second mounting groove 2021, and the handle 200 forms a sealed shell.
Referring to fig. 9, further, in order to fix the second magnetic member 502 inside the handle 200, a second fixing groove 2012 corresponding to the second magnetic member 502 is concavely formed on an inner side surface of the second mounting block 2011, and the second magnetic member 502 is fixed in the second fixing groove 2012.
Referring to fig. 2 and 3, further, in order to stably store the handle 200, a positioning pin 1013 protruding out of the handle 101 is integrally formed on a side of the casing 101 close to the handle 200, a recess 1022 corresponding to the positioning pin 1013 is formed on the bottom casing 102, when the casing 101 and the bottom casing 102 are fastened, a part of the positioning pin 1013 is accommodated in the recess 1022, and the body of the fetal heart monitor 100 forms a sealed casing.
Referring to fig. 6, further, in order to limit the positioning pin 1013 and further realize stable storage of the handle 200, a limit hole 203 corresponding to the positioning pin 1013 is provided on one side of the handle 200 near the fetal heart monitor body 100; when the first magnetic attraction piece 501 and the second magnetic attraction piece 502 are attracted together, the positioning pin 1013 penetrates through the limiting hole 203 and goes deep into the handle 200, so that when the handle 200 is fixed on the fetal heart monitor body 100 through the magnetic attraction piece, the end, away from the magnetic attraction piece, of the handle 200 is prevented from sinking due to the action of gravity and is separated from the fetal heart monitor body 100.
Referring to fig. 7 and 8, further, the specific arrangement manner of the limiting hole 203 is as follows: the upper handle shell 201 is provided with a first limiting hole 2013, the lower handle shell 202 is provided with a second limiting hole 2022, and when the upper handle shell 201 and the lower handle shell 202 are buckled together, the first limiting hole 2013 and the second limiting hole 2022 correspond to each other and form the limiting hole 203. The upper handle shell 201 is integrally formed with a vertical sealing plate 2014 at the rear end of the first limiting hole 2013, and the lower end of the sealing plate 2014 is abutted against the rear end of the second limiting hole 2022, so that when the upper handle shell 201 and the lower handle shell 202 are buckled and installed, the rear end of the limiting hole 203 is sealed, and external dust or other sundries are prevented from entering the handle 200 through the limiting hole 203.
In this embodiment, when the handle 200 is stored, the second mounting block 2011 of the handle 200 is positioned close to the first mounting block 1011 of the fetal heart monitor body 100, and when the second mounting block 2011 and the first mounting block 1011 are positioned close to each other, the second magnetic part 502 positioned in the second mounting block 2011 and the first magnetic part 501 positioned in the first mounting block 1011 attract each other, so that the handle 200 and the fetal heart monitor body 100 at the end are fixed, and then the position of the limiting hole 203 is adjusted to correspond to the positioning pin 1013, and the positioning pin 1013 is inserted into the limiting hole 203, thereby completing the storage of the handle 200. As can be seen from fig. 2 and 6, the magnetic attraction member and the positioning pin 1013 are provided at both ends of the fetal heart monitor body 100, so that when the handle 200 is stored, one end of the handle 200 is connected with the fetal heart monitor body 100 by means of the magnetic attraction member, and one end forms a spacing support for the handle 200 by means of the cooperation between the positioning pin 1013 and the spacing hole 203, so that stable storage of the handle 200 can be realized.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.
Claims (10)
1. The magnetic fetal heart monitor comprises a fetal heart monitor body and a handle, wherein one end of the handle is provided with a cable connected with the fetal heart monitor body, and one end of the handle, far away from the cable, is provided with a probe; the device is characterized in that magnetic attraction pieces are arranged in the fetal heart monitor body and the handle, and the handle is fixed on the fetal heart monitor body through the magnetic attraction pieces.
2. The magnetic fetal heart monitor of claim 1 wherein the magnetic attraction member comprises a first magnetic attraction member and a second magnetic attraction member, wherein the first magnetic attraction member is secured within the fetal heart monitor body and positioned on a side proximate to the handle; the second magnetic attraction piece is fixed in the handle and is positioned at one side close to the fetal heart monitor body; when the handle is close to the fetal heart monitor body, the first magnetic attraction piece and the second magnetic attraction piece are attracted to fix the handle on the fetal heart monitor body.
3. The magnetic tire core instrument according to claim 2, wherein the first magnetic attraction member is a magnet, and the second magnetic attraction member is a metal block corresponding to the magnet; or the first magnetic attraction piece is a metal block, and the second magnetic attraction piece is a magnet; or the first magnetic attraction piece and the second magnetic attraction piece are magnets attracted to each other.
4. The magnetic fetal heart monitor of claim 2 wherein the fetal heart monitor body comprises a face housing and a bottom housing, the face housing and bottom housing being snap fit to form the fetal heart monitor body to facilitate assembly and disassembly of the fetal heart monitor body; wherein, a first mounting block is integrally formed on one side of the face shell, which is close to the handle, and the first magnetic attraction piece is fixed in the first mounting block; the bottom shell is provided with a first mounting groove corresponding to the first mounting block, when the face shell is buckled with the bottom shell, the first mounting block is accommodated in the first mounting groove, and the fetal heart monitor body forms a sealed shell.
5. The magnetic tire core instrument according to claim 4, wherein a first fixing groove corresponding to the first magnetic component is concavely formed on the inner side surface of the first mounting block, and the first magnetic component is fixed in the first fixing groove.
6. The magnetic fetal heart monitor of claim 4 wherein said handle includes an upper handle shell and a lower handle shell, said upper and lower handle shells snap-fit to form said handle for assembly and disassembly of said handle; the upper handle shell is integrally formed with a second mounting block on one side close to the fetal heart monitor body, and the second magnetic attraction piece is fixed in the second mounting block; the lower handle shell is provided with a second mounting groove corresponding to the second mounting block, when the upper handle shell is buckled with the lower handle shell, the second mounting block is accommodated in the second mounting groove, and the handle forms a sealed shell.
7. The magnetic tire core instrument according to claim 6, wherein a second fixing groove corresponding to the second magnetic component is concavely formed on the inner side surface of the second mounting block, and the second magnetic component is fixed in the second fixing groove.
8. The magnetic tire core suction instrument according to claim 6, wherein a positioning pin extending out of the surface shell is integrally formed on one side of the surface shell, which is close to the handle, a yielding groove corresponding to the positioning pin is formed on the bottom shell, when the surface shell and the bottom shell are buckled, the positioning pin is partially accommodated in the yielding groove, and the tire core instrument body forms a sealed shell.
9. The magnetic fetal heart monitor as claimed in claim 8, wherein a limit hole corresponding to the positioning pin is formed on one side of the handle close to the fetal heart monitor body; when the first magnetic attraction piece and the second magnetic attraction piece are attracted together, the locating pin penetrates through the limit Kong Shenru and is arranged in the handle, so that when the handle is fixed on the fetal heart monitor body through the magnetic attraction piece, the end, far away from the magnetic attraction piece, of the handle is sunk under the action of gravity and is separated from the fetal heart monitor body.
10. The magnetic tire core suction instrument according to claim 9, wherein a first limiting hole is formed in the upper handle shell, a second limiting hole is formed in the lower handle shell, and the first limiting hole and the second limiting hole correspond to each other and form the limiting hole when the upper handle shell and the lower handle shell are buckled together;
the upper handle shell is in the rear end integrated into one piece of a vertical closing plate in the first spacing hole, the lower extreme butt of closing plate is in the rear end in the spacing hole of second, so that when upper handle shell and lower handle shell lock are installed, the rear end in spacing hole is sealed, prevents that outside dust or other debris from entering into in the handle through spacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320280294.2U CN219742744U (en) | 2023-02-03 | 2023-02-03 | Magnetic suction fetal heart meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320280294.2U CN219742744U (en) | 2023-02-03 | 2023-02-03 | Magnetic suction fetal heart meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219742744U true CN219742744U (en) | 2023-09-26 |
Family
ID=88087760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320280294.2U Active CN219742744U (en) | 2023-02-03 | 2023-02-03 | Magnetic suction fetal heart meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219742744U (en) |
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2023
- 2023-02-03 CN CN202320280294.2U patent/CN219742744U/en active Active
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