CN209269844U - A kind of gynecological delivery-assisting sucker - Google Patents
A kind of gynecological delivery-assisting sucker Download PDFInfo
- Publication number
- CN209269844U CN209269844U CN201821562121.5U CN201821562121U CN209269844U CN 209269844 U CN209269844 U CN 209269844U CN 201821562121 U CN201821562121 U CN 201821562121U CN 209269844 U CN209269844 U CN 209269844U
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- CN
- China
- Prior art keywords
- sucker
- conduit
- piston
- air cushion
- piston tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of gynecological delivery-assisting suckers, including conduit, piston tube, sucker and piston rod；Catheter interior is equipped with and can extend to outside conduit along the piston tube that conduit front-rear direction moves, the front-end and back-end of piston tube, the front end connecting sucker of piston tube, piston rod is equipped with inside piston tube, the rear end of piston rod extends to piston tube rear portion；Conduit front is set there are three the connecting rod extended towards catheter proximal end direction, and by the hinged arc panel of hinged shaft, arc panel can be rotated by hinged shaft towards sucker center of circle direction for the front end of connecting rod, and arc panel is equipped with elastic air cushion in the medial surface close to sucker；Air cavity is equipped with inside elastic air cushion, elastic air cushion medial surface is equipped with the air entry of multiple connection air cavitys, and elastic air cushion rear end passes through the rear end of gas-guide tube connecting sucker；The utility model increases the adsorption plane to fetus head by setting elastic air cushion, improves absorption stability；Alleviate the biggish pressure of sucker, improves crown subcutaneous hemorrhage phenomenon.
Description
Technical field
The utility model relates to obstetric apparatus fields, and in particular to a kind of gynecological delivery-assisting sucker.
Background technique
It is assisted when parturient childbirth commonly using sucker, sucker is protruded into intravaginal and is sucked by negative pressure by medical staff when use
Fetal head tip pulls out, and again removes sucker when until pulling out entire head, then is all pulled out fetal body with hand；China
Patent of invention specification (CN106491195A) discloses a kind of gynecological delivery-assisting Acetabula device, including empty cylinder and sucker, point
Fetus is pulled out by sucker when childbirth, is conducive to save manpower；But fetal head tip can only be sucked in sucker, contact with head
Face is smaller, needs just prevent sucker from falling off using larger suction, so be easy that fetal head tip is made subcutaneous hemorrhage and hemotoncus occur,
Fetus is caused centainly to injure.
Utility model content
In order to overcome above-mentioned technical deficiency, the utility model provides a kind of gynecological delivery-assisting sucker, is capable of increasing and tire
The contact surface on youngster head reduces injury of the sucker to fetus.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of gynecological delivery-assisting sucker, including
Conduit, piston tube, sucker and piston rod；Catheter interior be equipped with can along the piston tube that conduit front-rear direction moves, piston tube
Front-end and back-end extend to outside conduit, the front end connecting sucker of piston tube, are equipped with piston rod inside piston tube, after piston rod
End extends to piston tube rear portion；Piston tube makes sucker contact fetal head tip, pulling back piston rod makes to inhale to intravaginal is projected forwardly to
Fetal head tip is sucked in disk, then pulls back piston tube for fetus head and pulls out vagina；Conduit front sets that there are three towards conduit
The connecting rod that preceding extreme direction extends, by the hinged arc panel of hinged shaft, arc panel can be towards sucker circle by hinged shaft for the front end of connecting rod
Heart direction rotates, and arc panel is equipped with elastic air cushion in the medial surface close to sucker；Air cavity, elastic air cushion are equipped with inside elastic air cushion
Medial surface is equipped with the air entries of multiple connection air cavitys, and elastic air cushion rear end is by the rear end of gas-guide tube connecting sucker, on gas-guide tube
Equipped with pipe clamp, when removing pipe clamp, air entry, air cavity, gas-guide tube and suction cup interior are sequentially communicated；When fetus head is from intravaginal
When pulling out half, since half of head of exposing is semicircle, manpower, which is inconvenient to hold, to be pulled outwardly, thus it is possible to vary conduit and piston
The relative position of pipe makes the elastic air cushion of three arc panel medial surfaces be attached to fetus head two sides and rear side respectively, pulls piston
Bar make sucker and elastic air cushion at left and right sides of the crown of fetus, head and rear side carries out negative-pressure adsorption, alleviate crown sucker compared with
Big suction distributes a part of suction of sucker to elastic air cushion, has both increased and head interface, stablizes to increase absorption
Property, additionally it is possible to alleviate that sucker is larger to crown suction to cause subcutaneous hemorrhage phenomenon.
As the further improvement of this programme, conduit bottom is equipped with the spring clip of clamp piston pipe, and spring clip can be to work
Plug tube grip is fixed, and prevents from relatively moving between piston tube and conduit.
As the further improvement of this programme, sucker and elastic air cushion are all rubber material, and elasticity and air-tightness are strong, are not allowed
Wound and gas leakage easily are caused to fetus head.
The utility model has the beneficial effects that the midwifery sucker increases the absorption to fetus head by setting elastic air cushion
Absorption stability is improved in face；Alleviate the biggish pressure of sucker, improves crown subcutaneous hemorrhage phenomenon.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
It is indicated in figure, 1. conduits, 2. piston tubes, 3. suckers, 4. piston rods, 5. connecting rods, 6. hinged shafts, 7. arc panels, 8. bullets
Property air cushion, 9. air cavitys, 10. air entries, 11. gas-guide tubes, 12. pipe clamps, 13. elastic clips.
Specific embodiment
Referring to Fig.1, a kind of gynecological delivery-assisting sucker, including conduit 1, piston tube 2, sucker 3 and piston rod 4；In conduit 1
Portion is equipped with and can extend to outside conduit 1 along the piston tube 2 that 1 front-rear direction of conduit moves, the front-end and back-end of piston tube 2, living
The front end connecting sucker 3 of pipe 2 is filled in, is equipped with piston rod 4 inside piston tube 2, the rear end of piston rod 4 extends to 2 rear portion of piston tube；It leads
1 front of pipe is set there are three the connecting rod 5 extended towards extreme direction before conduit 1, and the front end of connecting rod 5 passes through the hinged arc panel 7 of hinged shaft 6,
Arc panel 7 can be rotated by hinged shaft 6 towards 3 center of circle direction of sucker, and arc panel 7 pastes one layer in the medial surface close to sucker 3
Elastic air cushion 8；Air cavity 9 is equipped with inside elastic air cushion 8,8 medial surface of elastic air cushion is equipped with the air entry 10 of multiple connection air cavitys, bullet
Property 8 rear end of air cushion by the rear end of 11 connecting sucker 3 of gas-guide tube, gas-guide tube 11 is equipped with pipe clamp 12, when removing pipe clamp, air-breathing
Mouthfuls 10, the inside of air cavity 9, gas-guide tube 11 and sucker 3 is sequentially communicated；First pipe clamp 12 is closed when use, piston tube 2 is from conduit 1
Introversion projects forwardly to intravaginal, and sucker 3 contacts fetal head tip, then piston rod 4 is pulled to generate negative pressure, and pulling out piston tube 2 will
Fetus head pulls out vagina, and since pipe clamp 12 is closed, elastic air cushion 8 and sucker 3 are in disconnection；Then the Forward of conduit 1 is made to make three
The corresponding fetal head position of a arc panel 7, opening remove pipe clamp 12, and elastic air cushion 8 is connect with sucker 3 at this time, rotates arc panel 7
So that three elastic air cushions 8 is attached to the fetus head left and right sides and rear side and the negative-pressure adsorption generated by piston rod 4 respectively, continues
It pulls out.
Relative movement occurs between piston tube 2 and conduit 1 in order to prevent causes elastic air cushion 8 to be detached from fetus head, is leading
1 bottom of pipe is capable of the spring clip 13 of clamp piston pipe 2 by screw installation, and conduit 1 can be moved forward and backward when opening spring clip 13,
Conduit 1, which is clamped, after closing spring clip 13 limits its movement.
Since fetal scalp is softer, sucker 3 and elastic air cushion 8 are selected into rubber material, elasticity and air-tightness are strong, it is not easy to
Wound and gas leakage are caused to fetus head.
Claims (3)
1. a kind of gynecological delivery-assisting sucker, including conduit (1), piston tube (2), sucker (3) and piston rod (4)；In conduit (1)
Portion is equipped with piston tube (2) that can be mobile along conduit (1) front-rear direction, and the front-end and back-end of piston tube (2) extend to conduit (1)
Outside, the front end connecting sucker (3) of piston tube (2), piston tube (2) is internal to be equipped with piston rod (4), and the rear end of piston rod (4) is prolonged
Extend to piston tube (2) rear portion；It is characterized in that, conduit (1) front is set, there are three the connecting rods extended towards extreme direction before conduit (1)
(5), the front end of connecting rod (5) is equipped with by hinged shaft (6) hinged arc panel (7), arc panel (7) in the medial surface close to sucker (3)
Elastic air cushion (8)；Air cavity (9) are equipped with inside elastic air cushion (8), elastic air cushion (8) medial surface is equipped with multiple connections air cavity (9)
Air entry (10), elastic air cushion (8) rear end pass through the rear end of gas-guide tube (11) connecting sucker (3), and gas-guide tube (11) is equipped with pipe
It presss from both sides (12).
2. gynecological delivery-assisting sucker according to claim 1, which is characterized in that conduit (1) bottom is equipped with clamp piston
Manage the spring clip (13) of (2).
3. gynecological delivery-assisting sucker according to claim 1, which is characterized in that sucker (3) and elastic air cushion (8) are all
Rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562121.5U CN209269844U (en) | 2018-09-26 | 2018-09-26 | A kind of gynecological delivery-assisting sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562121.5U CN209269844U (en) | 2018-09-26 | 2018-09-26 | A kind of gynecological delivery-assisting sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209269844U true CN209269844U (en) | 2019-08-20 |
Family
ID=67603722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562121.5U Expired - Fee Related CN209269844U (en) | 2018-09-26 | 2018-09-26 | A kind of gynecological delivery-assisting sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209269844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754627A (en) * | 2021-01-08 | 2021-05-07 | 刘少辉 | Obstetric apparatus for pelvic region of obstetrics and gynecology department |
-
2018
- 2018-09-26 CN CN201821562121.5U patent/CN209269844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754627A (en) * | 2021-01-08 | 2021-05-07 | 刘少辉 | Obstetric apparatus for pelvic region of obstetrics and gynecology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |