CN204563280U - Disposable noinvasive vagina air pressure dilator - Google Patents
Disposable noinvasive vagina air pressure dilator Download PDFInfo
- Publication number
- CN204563280U CN204563280U CN201520084333.7U CN201520084333U CN204563280U CN 204563280 U CN204563280 U CN 204563280U CN 201520084333 U CN201520084333 U CN 201520084333U CN 204563280 U CN204563280 U CN 204563280U
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- China
- Prior art keywords
- air bag
- vagina
- noinvasive
- air pressure
- bag tire
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Abstract
The utility model discloses disposable noinvasive vagina air pressure dilator, comprising air bag tire and the aerating device for inflating this air bag tire.This utility model utilizes the inflation principle of automobile tire, vagina enlarges to 8-10 centimetre, significantly can reduce the generation of fetal head extruding and Premature Intracranial Hemorrhage Fo phenomenon, shortening labor effectively, Descending of fetal head situation can be observed simultaneously, amniotic fluid flows out situation, fetal position situation of change, and the structure of this vagina air pressure dilator is very simple, cost of manufacture is also very low, is very beneficial for clinical popularization; In addition, aerating device comprise the connecting cylinder for connecting air-filled pore, the main body cylinder be connected with connecting cylinder, be positioned at main body cylinder and can opposing body cylinder slide up and down piston, for promoting the piston rod that piston slides, the end of piston rod is connected with grip part, operator only need hold grip part and promote piston rod up and down, can inflate air bag tire, operate very easy.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to disposable noinvasive vagina air pressure dilator.
Background technology
Puerpera, when giving a birth, is just conducive to fetal head after generally need expanding its vagina and gives birth to smoothly.At present, Ou You hospital adopts the vagina of bionical sacculus accouche appliance to puerpera to expand clinically.But existing bionical sacculus accouche appliance fills in vagina just as a stopper, centre is solid, cannot understand Descending of fetal head situation, and price, cannot extensively carry out and popularize.A kind of low price of current urgent need, respond well, can observe Descending of fetal head situation, amniotic fluid flows out the noinvasive vagina air pressure dilator of situation, fetal position situation of change simultaneously.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of disposable noinvasive vagina air pressure dilator, significantly can reduce the generation of fetal head extruding and Premature Intracranial Hemorrhage Fo phenomenon, shortening labor effectively, Descending of fetal head situation can be observed simultaneously, amniotic fluid flows out situation, fetal position situation of change, and reduce the cost of manufacture of expansible device.
The purpose of this utility model adopts following technical scheme to realize:
Disposable noinvasive vagina air pressure dilator, comprises air bag tire and the aerating device for inflating this air bag tire.
Preferably, described air bag tire is formed with air-filled pore, described aerating device is inflated air bag tire by this air-filled pore.
Preferably, described aerating device comprise the connecting cylinder for connecting air-filled pore, the main body cylinder be connected with connecting cylinder, be positioned at main body cylinder and can opposing body cylinder slide up and down piston, for promoting the piston rod that piston slides, the end of described piston rod is connected with grip part.
Preferably, described connecting cylinder is provided with valve inside.
Preferably, the length of described connecting cylinder is 10 centimetres.
Preferably, the outer wall of described main body cylinder is provided with scale marker, and described scale marker extends along the length direction of main body cylinder.
Preferably, described air bag tire is cylindric.
Preferably, the length of described air bag tire is 10 centimetres, and the disc diameter of described air bag tire is 8 centimetres-10 centimetres.
Compared to existing technology, the beneficial effects of the utility model are: inflatable air bag tire is put into the intravaginal to puerpera, then by aerating device, air bag tire is inflated, in the process of inflation, air bag tire can be expanded the vagina of puerpera, air bag tire is when inflatable dilatation, it can not cause puerpera to have pain and the generation of phenomenon of bleeding, significantly can reduce the generation of fetal head extruding and Premature Intracranial Hemorrhage Fo phenomenon, shortening labor effectively, the structure of this vaginal dilator is very simple simultaneously, cost of manufacture is also very low, be very beneficial for clinical popularization, in addition, aerating device comprise the connecting cylinder for connecting air-filled pore, the main body cylinder be connected with connecting cylinder, be positioned at main body cylinder and can opposing body cylinder slide up and down piston, for promoting the piston rod that piston slides, the end of piston rod is connected with grip part, operator only need hold grip part and promote piston rod up and down, can inflate air bag tire, operate very easy.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: 1, air bag tire; 2, aerating device; 20, valve inside; 21, connecting cylinder; 22, piston; 23, scale marker; 24, piston rod; 25, grip part; 26, main body cylinder; 3, air-filled pore.
Detailed description of the invention
Below, with detailed description of the invention, this utility model is described in further detail by reference to the accompanying drawings.
Disposable noinvasive vagina air pressure dilator as shown in Figure 1, comprises air bag tire 1 and the aerating device 2 for inflating this air bag tire 1.
Inflatable air bag tire 1 is put into the intravaginal to puerpera, is then inflated by aerating device 2 pairs of air bag tires 1, in the process of inflation, air bag tire 1 can be expanded the vagina of puerpera.
Preferably, described air bag tire 1 is formed with air-filled pore 3, described aerating device 2 is inflated by this air-filled pore 3 pairs of air bag tires 1.
Preferably, described aerating device 2 comprise the connecting cylinder 21 for connecting air-filled pore 3, the main body cylinder 26 be connected with connecting cylinder 21, be positioned at main body cylinder 26 and can opposing body cylinder 26 slide up and down piston 22, for promoting the piston rod 24 that piston 22 slides, the end of described piston rod 24 is connected with grip part 25.Operator only need to hold grip part 25 and promote piston rod 24 up and down, can inflate, operate very easy to air bag tire 1.
Preferably, described connecting cylinder 21 is provided with valve inside 20.Valve inside 20 effectively can prevent the outflow of gas.
Preferably, the length of described connecting cylinder 21 is 10 centimetres, and namely in Fig. 1, the numerical value of H is 10 centimetres.
Preferably, the outer wall of described main body cylinder 26 is provided with scale marker 23, and described scale marker 23 extends along the length direction of main body cylinder 26.The setting person of being convenient to operation of scale marker 23 comparatively accurately controls the volume size being filled with gas in air bag tire 1.
Preferably, described air bag tire 1 is in cylindric.
Preferably, the length of described air bag tire 1 is 10 centimetres, and the disc diameter of described air bag tire 1 is 8 centimetres-10 centimetres.The initial diameter of air bag tire 1 is 8 centimetres, and its largest diameter can be extended to 10 centimetres after inflation.The numerical value of the D1 in Fig. 1 is 8 centimetres, and the numerical value of D2 is 10 centimetres, and the numerical value of L is 10 centimetres.
When operating, air bag tire 1 being put into the intravaginal to puerpera, then inflating by promoting piston rod 24 pairs of air bag tires 1, divergence process can be carried out to the vagina of puerpera.
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit the scope of this utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to this utility model scope required for protection.
Claims (6)
1. disposable noinvasive vagina air pressure dilator, is characterized in that: comprise air bag tire and the aerating device for inflating this air bag tire; Described air bag tire is formed with air-filled pore, and described aerating device is inflated air bag tire by this air-filled pore; Described aerating device comprise the connecting cylinder for connecting air-filled pore, the main body cylinder be connected with connecting cylinder, be positioned at main body cylinder and can opposing body cylinder slide up and down piston, for promoting the piston rod that piston slides, the end of described piston rod is connected with grip part.
2. disposable noinvasive vagina air pressure dilator according to claim 1, is characterized in that: described connecting cylinder is provided with valve inside.
3. disposable noinvasive vagina air pressure dilator according to claim 1, is characterized in that: the length of described connecting cylinder is 10 centimetres.
4. disposable noinvasive vagina air pressure dilator according to claim 1, it is characterized in that: the outer wall of described main body cylinder is provided with scale marker, described scale marker extends along the length direction of main body cylinder.
5. disposable noinvasive vagina air pressure dilator according to claim 1, is characterized in that: described air bag tire is cylindric.
6. disposable noinvasive vagina air pressure dilator according to claim 5, it is characterized in that: the length of described air bag tire is 10 centimetres, the disc diameter of described air bag tire is 8 centimetres-10 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084333.7U CN204563280U (en) | 2015-02-06 | 2015-02-06 | Disposable noinvasive vagina air pressure dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084333.7U CN204563280U (en) | 2015-02-06 | 2015-02-06 | Disposable noinvasive vagina air pressure dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563280U true CN204563280U (en) | 2015-08-19 |
Family
ID=53855977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084333.7U Expired - Fee Related CN204563280U (en) | 2015-02-06 | 2015-02-06 | Disposable noinvasive vagina air pressure dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204563280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309223A (en) * | 2018-01-31 | 2018-07-24 | 刘明欣 | A kind of novel private parts air bag cushion |
-
2015
- 2015-02-06 CN CN201520084333.7U patent/CN204563280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309223A (en) * | 2018-01-31 | 2018-07-24 | 刘明欣 | A kind of novel private parts air bag cushion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180206 |