CN109771017A - A kind of novel obstetrics' device for delivering head in caesarean section and its application - Google Patents
A kind of novel obstetrics' device for delivering head in caesarean section and its application Download PDFInfo
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- CN109771017A CN109771017A CN201910079100.0A CN201910079100A CN109771017A CN 109771017 A CN109771017 A CN 109771017A CN 201910079100 A CN201910079100 A CN 201910079100A CN 109771017 A CN109771017 A CN 109771017A
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- head
- connecting plate
- caesarean section
- pressure pin
- chip microcontroller
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Abstract
The invention belongs to the field of medical instrument technology, discloses a kind of novel obstetrics' device for delivering head in caesarean section and its application, novel obstetrics' device for delivering head in caesarean section are provided with connecting plate；Connecting plate upper end two sides are fixedly connected with holding rod, for the integrated operation childbirth head device, by support shaft fixation, there are two pressure pins inside connecting plate, two pressure pin tail ends are welded with control gear, control gear and decelerating motor transmission shaft bridle joint, two decelerating motors are electrically connected with single-chip microcontroller, single-chip microcontroller and are inlaid in connecting plate upper end.The present invention is realized in Cesarean esction often because childbirth head difficulty occurs for the deeply embedding pelvis of fetal head high float or fetal head, when avoiding hand and taking fetal head, since the space of fetal head parturition becomes smaller, easily cause incision of lower uterine segment prolong split, postpartum haemorrhage, newborn give birth to time extension, cause asphyxia neonatorum, hypoxic-ischemic encephalopathy (HIE), maternal infuries, intracranial hemorrhage or even a series of complication such as death.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to a kind of novel obstetrics' device for delivering head in caesarean section and its answer
With.
Background technique
Cesarean esction is Clinical Processing difficult labour, prevents asphyxia neonatorum, reduces the main means of maternal complications, was performing the operation
One hand is protruded into the lower section of fetal head in uterine cavity by Cheng Zhong, operative doctor, holds up fetal head upwards, and another hand adds in uterus bottom
Pressure, so that fetal head parturition, then gives birth to tire shoulder, carcass in succession, Cesarean esction is often because of the deeply embedding pelvis hair of fetal head high float or fetal head
Raw childbirth head is difficult, when hand takes fetal head, since the space of fetal head parturition becomes smaller, easily causes incision of lower uterine segment to prolong and splits, is postpartum haemorrhage, new
Raw youngster gives birth to time extension, causes asphyxia neonatorum, hypoxic-ischemic encephalopathy (HIE), maternal infuries, intracranials hemorrhage or even death etc. is a series of
Complication, for this purpose, it is proposed that a kind of device for delivering head in caesarean section.
In conclusion problem of the existing technology is: in existing Cesarean esction, operation generally enters son using doctor's hand
Palace holds up fetus head, when hand takes fetal head, easily causes asphyxia neonatorum, hypoxic-ischemic encephalopathy (HIE), maternal infuries, intracranials hemorrhage, very
To a series of complication such as death.
Summary of the invention
In view of the problems of the existing technology, it the present invention provides a kind of novel obstetrics' device for delivering head in caesarean section and its answers
With.
The invention is realized in this way a kind of novel obstetrics' device for delivering head in caesarean section is provided with
Connecting plate；
Connecting plate upper end two sides are fixedly connected with holding rod, are used for the integrated operation childbirth head device, pass through branch inside connecting plate
It is fixed there are two pressure pin to support axis, two pressure pin tail ends are welded with control gear, control gear and decelerating motor transmission shaft bridle joint,
Two decelerating motors are electrically connected with single-chip microcontroller, and single-chip microcontroller is electrically connected with two control buttons for being inlaid in connecting plate upper end.
Further, holding rod upper end is arc round bar, is equipped with two altogether, is arranged in parallel positioned at connecting plate upper end.
Further, pressure pin rear surface splicing is provided with sucker, and sucker is equipped with several, is arranged along pressure pin length direction.
Further, it is enclosed with flexible silicon glue-line on the outside of connecting plate and pressure pin, prevents that human body is caused to scratch.
Further, being glued on the inside of two pressure pins has telescopic resilient support valve.
Further, single-chip microcontroller is electrically connected by steering controling circuit with decelerating motor.
Further, control button is connect by point operation control circuit with single-chip microcontroller and decelerating motor.
Advantages of the present invention and good effect are as follows: the invention is realized in Cesarean esction often because fetal head high float or fetal head are deeply embedding
It is difficult that childbirth head occurs for pelvis, when avoiding hand and taking fetal head, since the space of fetal head parturition becomes smaller, easily incision of lower uterine segment is caused to prolong
Split, postpartum haemorrhage, newborn give birth to time extension, cause asphyxia neonatorum, hypoxic-ischemic encephalopathy (HIE), maternal infuries, intracranial hemorrhage, very
Spacing minimum can be adjusted to when entering uterus by carrying out electric folding control to pressure pin to a series of complication such as death
State, prevent incision of lower uterine segment prolong split, postpartum haemorrhage, by resilient support valve can pressure pin drive under be stretched,
The convenient head to fetus carries out support.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of novel obstetrics' device for delivering head in caesarean section provided in an embodiment of the present invention；
Fig. 2 is the schematic internal view of novel obstetrics' device for delivering head in caesarean section provided in an embodiment of the present invention；
Fig. 3 is singlechip minimum system circuit figure provided in an embodiment of the present invention；
Fig. 4 is motor positive/reverse rotation circuit figure provided in an embodiment of the present invention；
Fig. 5 is Electronic control circuit diagram provided in an embodiment of the present invention；
In figure: 1, connecting plate；2, holding rod；3, pressure pin；4, the gear teeth；5, sucker；6, gear is controlled；7, decelerating motor；8,
Control button；9, single-chip microcontroller；10, valve is supported；11, silicone protective layer.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows.
Structure of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figures 1 to 5, novel obstetrics' device for delivering head in caesarean section provided in an embodiment of the present invention includes connecting plate 1, hand
Hold bar 2, pressure pin 3, the gear teeth 4, sucker 5, control gear 6, decelerating motor 7, control button 8, single-chip microcontroller 9, support valve 10, silica gel
Protective layer 11.
1 upper end two sides of connecting plate are fixedly connected with holding rod 2, are used for the integrated operation childbirth head device, pass through inside connecting plate 1
Support shaft is fixed there are two pressure pin 3, and two 3 tail ends of pressure pin are welded with control gear 6, and control gear 6 and decelerating motor 7 are driven
Axis bridle joint, two decelerating motors 7 are electrically connected with single-chip microcontroller 9, single-chip microcontroller 9 and two control buttons for being inlaid in connecting plate upper end
8 electrical connections.
Preferably, 2 upper end of holding rod is arc round bar, it is equipped with two altogether, is arranged in parallel positioned at connecting plate upper end.
Preferably, the splicing of 3 rear surface of pressure pin is provided with sucker 5, sucker 5 is equipped with several, sets along 3 length direction of pressure pin
It sets.
Preferably, being enclosed with flexible silicon glue-line 11 on the outside of connecting plate 1 and pressure pin 3, prevent from that human body is caused to scratch.
Preferably, being glued on the inside of two pressure pins 3 has telescopic resilient support valve 10.
Preferably, single-chip microcontroller 9 is electrically connected by steering controling circuit with decelerating motor 7.
Preferably, control button 8 is connect by point operation control circuit with single-chip microcontroller 9 and decelerating motor 7.
Control button 8 includes collapsing button and expansion button, collapses button and two motors is driven to rotate outward, thus band
Dynamic 3 outer end of pressure pin is collapsed, and expansion button drives two motors to reversely rotate, so that 3 outer end of pressure pin be driven to expand, collapse button and
It is identified with "-" and "+" respectively on the outside of expansion button.
It is a general single chip of STC Corporation, easy to operate, function that single-chip microcontroller 9, which uses STC89C52, STC89C52,
It is powerful, in terms of the data processing and action control suitable for simple control system.
In the use of the present invention, by holding holding rod 2, so that two pressure pins 3 of front end are kept closed, by pressure pin
3 protrude into produce surviving of son in utero portion, by the expansion button in pressing control button 8, by two pressure pins 3 along 1 width direction of connecting plate
Extension, unclamps expansion button when being expanded to suitable position, support valve 10 stretches expansion under the support of pressure pin 3, passes through sucker 5
It is adsorbed on fetus head, support is carried out to fetus head by support valve 10 and facilitates so that fetus head is lifted and takes fetus
Out.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (7)
1. a kind of novel obstetrics' device for delivering head in caesarean section, which is characterized in that novelty obstetrics device for delivering head in caesarean section is provided with
Connecting plate；
Connecting plate upper end two sides are fixedly connected with holding rod, are used for the integrated operation childbirth head device, pass through support shaft inside connecting plate
It is fixed that there are two pressure pin, two pressure pin tail ends are welded with control gear, control gear and decelerating motor transmission shaft bridle joint, and two
Decelerating motor is electrically connected with single-chip microcontroller, and single-chip microcontroller is electrically connected with two control buttons for being inlaid in connecting plate upper end.
2. novel obstetrics' device for delivering head in caesarean section as described in claim 1, which is characterized in that holding rod upper end is arc round bar,
It is equipped with two altogether, is arranged in parallel positioned at connecting plate upper end.
3. novel obstetrics' device for delivering head in caesarean section as described in claim 1, which is characterized in that the splicing of pressure pin rear surface is provided with
Sucker, sucker be equipped with it is several, along pressure pin length direction be arranged.
4. novel obstetrics' device for delivering head in caesarean section as claimed in claim 3, which is characterized in that be enclosed on the outside of connecting plate and pressure pin
Flexible silicon glue-line.
5. novel obstetrics' device for delivering head in caesarean section as claimed in claim 3, which is characterized in that being glued on the inside of two pressure pins has and can stretch
The resilient support valve of contracting.
6. novel obstetrics' device for delivering head in caesarean section as described in claim 1, which is characterized in that single-chip microcontroller passes through steering controling circuit
It is electrically connected with decelerating motor.
7. novel obstetrics' device for delivering head in caesarean section as described in claim 1, which is characterized in that control button passes through point operation control electricity
Road is connect with single-chip microcontroller and decelerating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079100.0A CN109771017A (en) | 2019-01-28 | 2019-01-28 | A kind of novel obstetrics' device for delivering head in caesarean section and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079100.0A CN109771017A (en) | 2019-01-28 | 2019-01-28 | A kind of novel obstetrics' device for delivering head in caesarean section and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109771017A true CN109771017A (en) | 2019-05-21 |
Family
ID=66501412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910079100.0A Pending CN109771017A (en) | 2019-01-28 | 2019-01-28 | A kind of novel obstetrics' device for delivering head in caesarean section and its application |
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| Country | Link |
|---|---|
| CN (1) | CN109771017A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191319844A (en) * | 1913-09-02 | 1914-01-22 | Plummer Dean Russell | Obstetrical Instrument. |
| US3776240A (en) * | 1972-02-04 | 1973-12-04 | E Woodson | Obstetrical instrument |
| CN105380704A (en) * | 2015-11-13 | 2016-03-09 | 徐金娥 | Cesarean delivery head delivery device |
| CN205625887U (en) * | 2016-03-01 | 2016-10-12 | 闫密 | Gynaecology uses expands external genitals |
| CN107951548A (en) * | 2017-12-06 | 2018-04-24 | 樊树荣 | A kind of intra-uterine dilator for the artificial abortion operation for facilitating doctor to observe |
| CN108339187A (en) * | 2018-03-31 | 2018-07-31 | 武汉市中西医结合医院（武汉市第医院） | Expand palace rifle |
-
2019
- 2019-01-28 CN CN201910079100.0A patent/CN109771017A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191319844A (en) * | 1913-09-02 | 1914-01-22 | Plummer Dean Russell | Obstetrical Instrument. |
| US3776240A (en) * | 1972-02-04 | 1973-12-04 | E Woodson | Obstetrical instrument |
| CN105380704A (en) * | 2015-11-13 | 2016-03-09 | 徐金娥 | Cesarean delivery head delivery device |
| CN205625887U (en) * | 2016-03-01 | 2016-10-12 | 闫密 | Gynaecology uses expands external genitals |
| CN107951548A (en) * | 2017-12-06 | 2018-04-24 | 樊树荣 | A kind of intra-uterine dilator for the artificial abortion operation for facilitating doctor to observe |
| CN108339187A (en) * | 2018-03-31 | 2018-07-31 | 武汉市中西医结合医院（武汉市第医院） | Expand palace rifle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |
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| RJ01 | Rejection of invention patent application after publication |