CN202859260U - Novel negative pressure safe obstetric apparatus - Google Patents
Novel negative pressure safe obstetric apparatus Download PDFInfo
- Publication number
- CN202859260U CN202859260U CN 201220577229 CN201220577229U CN202859260U CN 202859260 U CN202859260 U CN 202859260U CN 201220577229 CN201220577229 CN 201220577229 CN 201220577229 U CN201220577229 U CN 201220577229U CN 202859260 U CN202859260 U CN 202859260U
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- wall
- rod piston
- negative pressure
- suction tube
- novel negative
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Abstract
The utility model relates to the field of medical apparatus and instruments, and particularly to novel negative pressure safe obstetric apparatus. The novel negative pressure safe obstetric apparatus includes a suction tube, a suction cover, a push rod piston, a positioning bolt and a positioning clip, wherein the push rod piston is arranged in the suction tube, the positioning bolt is arranged on one side of the bottom of the outer wall of the suction tube, the positioning clip is fixed on the top end of a structure formed by the positioning bolt inside the suction tube, a plurality of vent holes are formed in the middle of the suction cover, anti-skidding screw is arranged on the outer wall of the rod of the push rod piston, and the arc-shaped inner wall of the positioning clip is contacted with the outer wall of the rod of the push rod piston. The novel negative pressure safe obstetric apparatus has the advantages of being reasonable in design, simple in structure, safe in operation, and convenient to use. In addition, pressure in the process of deliver-aiding is adjusted conveniently, slips are avoided, dangerous symptoms that hematoma, fracture, or intracranial hemorrhage and the like in a head of a baby are avoided by the vent holes arranged on the suction cover, and work difficulty of medical staff is reduced.
Description
Technical field
This utility model relates to medical instruments field, the safe borning aided device of especially a kind of novel negative pressure.
Background technology
Department of obstetrics and gynecology often can use various borning aided devives, and vacuum extractor are exactly one of practise midwifery apparatus of commonly using when assisting the parturient childbirth operation.The borning aided device who generally uses clinically at present has straight shape, bending and bell shape, because the reason of structural design, these traditional borning aided devives all exist may leak air, easily come off, the shortcoming such as suction is wayward, in case slippage in the practise midwifery process, occurs or exert oneself the excessive phenomenons such as baby head hematoma that cause, bring misery will for puerpera and baby, severe patient might cause the symptom of baby head fracture or intracranial hemorrhage, jeopardize baby's life security, had a strong impact on the use safety of practise midwifery apparatus.
The utility model content
The purpose of this utility model is to provide a kind of novel negative pressure safe borning aided device in order to overcome above-mentioned technical disadvantages.
The technical scheme that this utility model technical solution problem adopts is: the safe borning aided device of a kind of novel negative pressure, comprise suction tube, attract cover, push-rod piston, bolt and locating clip, described suction tube inside is provided with push-rod piston, outer wall bottom one side is provided with bolt, described bolt is positioned at the inner top that forms structure of suction tube and is fixed with locating clip, and described attraction cover middle part is provided with a plurality of passages.
The bar section outer wall of described push-rod piston is provided with antiskid thread, the arc inner wall of described locating clip and push-rod piston bar section outer wall close contact.
The beneficial effect that this utility model has is: this utility model is reasonable in design, simple in structure, handling safety, easy to use, in the practise midwifery process, be convenient to regulate pressure, prevent slip phenomenon, attract the passage on the cover to avoid the dangerous symptoms such as baby head hematoma, fracture or intracranial hemorrhage, reduced medical worker's work difficulty.
Description of drawings
Accompanying drawing 2 is top of the present utility model schematic top plan view.
The specific embodiment
Do following detailed description below in conjunction with accompanying drawing 1,2 pairs of this utility model of accompanying drawing.
As shown in Figure 1 and Figure 2, this utility model comprises suction tube 1, attracts cover 2, push-rod piston 3, bolt 5 and locating clip 4, described suction tube 1 inside is provided with push-rod piston 3, outer wall bottom one side is provided with bolt 5, described bolt 5 is positioned at the suction tube 1 inner top that forms structure and is fixed with locating clip 4, and described attraction is covered 2 middle parts and is provided with a plurality of passages 6; The bar section outer wall of described push-rod piston 3 is provided with antiskid thread 7, the arc inner wall of described locating clip 4 and push-rod piston 3 bar section outer wall close contacts.During use, with attracting cover 2 to hold baby head, pull back push-rod piston 3 to the appropriate location, screwed in place bolt 5 makes locating clip 4 firmly clamp the bar section of push-rod piston 3, carries out the practise midwifery operation and gets final product.
Claims (2)
1. safe borning aided device of novel negative pressure, it is characterized in that: comprise suction tube, attract cover, push-rod piston, bolt and locating clip, described suction tube inside is provided with push-rod piston, outer wall bottom one side is provided with bolt, described bolt is positioned at the inner top that forms structure of suction tube and is fixed with locating clip, and described attraction cover middle part is provided with a plurality of passages.
2. the safe borning aided device of a kind of novel negative pressure according to claim 1, it is characterized in that: the bar section outer wall of described push-rod piston is provided with antiskid thread, the arc inner wall of described locating clip and push-rod piston bar section outer wall close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577229 CN202859260U (en) | 2012-11-04 | 2012-11-04 | Novel negative pressure safe obstetric apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220577229 CN202859260U (en) | 2012-11-04 | 2012-11-04 | Novel negative pressure safe obstetric apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859260U true CN202859260U (en) | 2013-04-10 |
Family
ID=48026027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220577229 Expired - Fee Related CN202859260U (en) | 2012-11-04 | 2012-11-04 | Novel negative pressure safe obstetric apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669321A (en) * | 2017-11-26 | 2018-02-09 | 雷蕾 | A kind of medical obstetrics and gynecology department carrying suction type obstetric apparatus |
-
2012
- 2012-11-04 CN CN 201220577229 patent/CN202859260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669321A (en) * | 2017-11-26 | 2018-02-09 | 雷蕾 | A kind of medical obstetrics and gynecology department carrying suction type obstetric apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131104 |