CN208640853U - A kind of gynemetrics's amnion broken instrument - Google Patents
A kind of gynemetrics's amnion broken instrument Download PDFInfo
- Publication number
- CN208640853U CN208640853U CN201820440794.7U CN201820440794U CN208640853U CN 208640853 U CN208640853 U CN 208640853U CN 201820440794 U CN201820440794 U CN 201820440794U CN 208640853 U CN208640853 U CN 208640853U
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- China
- Prior art keywords
- outer barrel
- gynemetrics
- inner cylinder
- cylinder
- amnion
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Abstract
The utility model discloses a kind of gynemetrics's amnion broken instruments, it include: outer barrel, its inner hollow and both ends are provided with opening, the inner tube wall of the outer barrel is provided with annular stop plate close to the position of one end, first through hole is provided in the annular stop plate, the outer surface of the annular stop plate towards the other end of the outer barrel is provided with annular spring washer corresponding with the annular stop plate；Inner cylinder is selectively installed in the outer barrel, the inner hollow of the inner cylinder and both ends are provided with opening, and the outer diameter of the inner cylinder is identical as the internal diameter of the outer barrel, and the annular spring washer is selectively supported in one end of the inner cylinder；Rotary cylinder, one end are selectively installed in the outer barrel；Drainage component comprising drainage tube and vacuum bag.Gynemetrics's amnion broken instrument design provided by the utility model is reasonable, structure is simple and low in cost, and has high promotional value.
Description
Technical field
The utility model relates to obstetrics and gynecology department the field of medical instrument technology, and more specifically, the utility model relates to one kind
Gynemetrics's amnion broken instrument.
Background technique
Currently, for the puerpera of active period uterine inertia and uterine contraction difficulty, generally requiring use in gynemetrics's clinical practice
Artificial mode helps it to puncture amnion, and to help its production, due to lacking the rupture of membranes tool of profession, medical staff is generally used
Vessel forceps carry out rupture of membranes, during rupture of membranes, since the tip of vessel forceps is not sharp keen enough, while being difficult to adsorb amnion solid
Fixed, so being difficult to control the depth for puncturing amnion, not only rupture of membranes low efficiency, can also cause other injuries to pregnant woman.
Chinese patent " 204655066 U of CN " discloses a kind of obstetrics and gynecology department amnion broken instrument, including cylinder, the cylinder
It is coated with one layer of plastic foil on the outer wall of body, through-hole is equipped in the cylinder, the through-hole is interior inserted with a rupture of membranes bar, described
The top of rupture of membranes bar is evenly equipped with several pointed cones, is equipped with vacuum chamber in the rupture of membranes bar, the end of the rupture of membranes bar is fixed with one
Block limited block, the rear portion of the limited block are fixed with handle, and suction pipe is connected on the handle, and the end of the suction pipe is connected with
Vacuum generator, the suction pipe are connected with vacuum chamber, and the suction pipe is equipped with controlled valve, the input end of the through-hole and broken
Sealing ring is equipped between film bar.The beneficial effect that the utility model obtains is: (1) structure is simple；(2) easily operated；(3) just
It is inserted into birth canal in by cylinder；(4) it is avoided that and scratches birth canal；(5) rupture of membranes bar can automatically reset；(6) convenient for control rupture of membranes
The depth of bar piercing amnion.
Above-mentioned a kind of obstetrics and gynecology department amnion broken instrument, although having many advantages, such as.But the front end of its cylinder is tapered,
The birth canal for causing pregnant woman can inevitably be damaged when use.Therefore, those skilled in the art provide a kind of gynemetrics's amnion
Membrane-repturing device, to solve the problems mentioned in the above background technology.
Utility model content
One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
There is provided a kind of gynemetrics's amnion broken instrument, this gynemetrics amnion broken instruments there are one purpose for the utility model
By the way that drainage component is arranged, amniotic fluid can timely be drained into vacuum bag after puncturing amnion, be carried out convenient for medical staff
Subsequent operation.
To achieve the goals above, the utility model provides a kind of gynemetrics's amnion broken instrument, comprising:
Outer barrel, inner hollow and both ends are provided with opening, and the inner tube wall of the outer barrel is close to the portion of one end
Position is provided with annular stop plate, is provided with first through hole in the annular stop plate, and the annular stop plate is towards the outer cylinder
The outer surface of the other end of body is provided with annular spring washer corresponding with the annular stop plate, and the inner tube wall of the outer barrel leans on
The position of the nearly other end is provided with internal screw thread, and the inner tube wall of the outer barrel is arranged along its axis direction there are two guiding groove,
The guiding groove is opened up by the position on the inner tube wall of the outer barrel close to its other end to extending close to the annular
The position of spring washer, the place open at one end of the outer barrel are detachably provided with circular plugging cap, are arranged on the plugging cap
There is the second through-hole corresponding with the first through hole；
Inner cylinder is installed in the outer barrel, the inner hollow of the inner cylinder and both ends are provided with opening, institute
The outer diameter for stating inner cylinder is identical as the internal diameter of the outer barrel, and the annular elastomeric is selectively supported in one end of the inner cylinder
Pad, be provided in the middle part of one end of the inner cylinder may pass through the first through hole and second through-hole puncture pipe, the thorn
The inner hollow of broken pipe and be connected to the inner cylinder, the free end for puncturing pipe is tip, and described is punctured on pipe
The position of its free end is provided with multiple leak holes, is arranged on the outer tube wall of the inner cylinder close to the position of the internal screw thread
There are two guide rods, and the guide rod is corresponding with the guiding groove,
Rotary cylinder, one end are selectively installed in the outer barrel, the inner hollow of the rotary cylinder and both ends are opened
Mouthful, the outer diameter of the rotary cylinder is identical as the outer diameter of the inner cylinder, and the internal diameter of the rotary cylinder is greater than the interior of the inner cylinder
The outer tube wall of diameter, the rotary cylinder is provided with external screw thread corresponding with the internal screw thread close to the position of one end, so that institute
The one end for stating rotary cylinder is selectively installed in the outer barrel, and selectively supports the other end of the inner cylinder；
Drainage component comprising drainage tube and vacuum bag, one end of the drainage tube pass through the rotary cylinder and extend to
It is removably plugged in the other end of the inner cylinder, the vacuum bag is connected to the other end of the drainage tube, described to draw
Position in flow tube close to the vacuum bag is provided with check valve.
Preferably, in gynemetrics's amnion broken instrument, the drainage tube includes stereoplasm tube and soft pipe, described hard
One end of matter pipe is plugged in the other end of the inner cylinder, and sealing is provided between the stereoplasm tube and the inner cylinder
Set, the other end of the stereoplasm tube are located at the outside of the rotary cylinder, and one end of the soft pipe is another with the stereoplasm tube
End connection, the other end of the soft pipe are connected to the vacuum bag, and the check valve is arranged on the soft pipe.
Preferably, in gynemetrics's amnion broken instrument, the outer barrel has transparent material to be made, and described outer
Graduation mark is provided on the outer tube wall of cylinder.
Preferably, in gynemetrics's amnion broken instrument, the annular spring washer is set as silica gel annular spring washer.
Preferably, in gynemetrics's amnion broken instrument, the sealing shroud is set as elastic rubber sealing shroud.
Preferably, in gynemetrics's amnion broken instrument, the outer surface of the rotary cylinder is provided with non-slip texture.
Preferably, in gynemetrics's amnion broken instrument, the plugging cap is to be threadedly coupled with the outer barrel.
Preferably, in gynemetrics's amnion broken instrument, the volume of the vacuum bag is set as 2000ml~3000ml.
The utility model is include at least the following beneficial effects:
1, gynemetrics's amnion broken instrument described in the utility model not only design rationally, structure it is simple but also low in cost,
And there is high promotional value.
2, gynemetrics's amnion broken instrument described in the utility model is provided with by setting outer barrel in one end of outer barrel
Circular plugging cap, plugging cap will not scratch the birth canal of pregnant woman, and by setting rotary cylinder, medical staff can pass through operation
Rotary cylinder can control the distance for puncturing pipe and entering amnion according to the graduation mark on outer barrel, and can by annular stop plate
To limit the maximum distance for puncturing pipe and being pierced into amnion, so that this gynemetrics amnion broken instrument can safely and efficiently complete rupture of membranes behaviour
Make.
3, gynemetrics's amnion broken instrument described in the utility model by setting drainage component, can after puncturing amnion incite somebody to action
Amniotic fluid timely drains into vacuum bag, carries out subsequent operation convenient for medical staff.
Gynemetrics's amnion broken instrument described in the utility model, the further advantage, target and feature of the utility model are by portion
Divide and be reflected by the following instructions, part will also be those skilled in the art by the research and practice to the utility model
Understood.
Detailed description of the invention
Fig. 1 is the part-structure signal of the utility model gynemetrics's amnion broken instrument in one embodiment
Figure.
Fig. 2 is the structural schematic diagram of the utility model gynemetrics's amnion broken instrument in one embodiment.
Fig. 3 is the part-structure side view of the utility model gynemetrics's amnion broken instrument in one embodiment
Figure.
Marked in the figure:
1- outer barrel；2- annular stop plate；3- first through hole；4- annular spring washer；5- is oriented to groove；6- plugging cap；7-
Two through-holes；8- inner cylinder；9- punctures pipe；10- leak hole；11- guide rod；12- rotary cylinder；13- drainage tube；131- stereoplasm tube；
The soft pipe of 132-；14- vacuum bag；15- check valve；16- sealing shroud.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the utility model, to enable those skilled in the art
Member's refer to the instruction text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in FIG. 1 to 3, the utility model provides a kind of gynemetrics's amnion broken instrument in one embodiment,
Include:
Outer barrel 1, inner hollow and both ends are provided with opening, and the inner tube wall of the outer barrel 1 is close to one end
Position is provided with annular stop plate 2, is provided with first through hole 3 in the annular stop plate 2, and the annular stop plate 2 is towards institute
The outer surface for stating the other end of outer barrel 1 is provided with annular spring washer 4 corresponding with the annular stop plate 2, the outer barrel 1
Inner tube wall the position of the other end is provided with internal screw thread, the inner tube wall of the outer barrel 1 is provided with two along its axis direction
A guiding groove 5, the guiding groove 5 are opened up by the position on the inner tube wall of the outer barrel 1 close to its other end to extension
To the position close to the annular spring washer 4, the place open at one end of the outer barrel 1 is detachably provided with circular plugging cap 6,
Second through-hole 7 corresponding with the first through hole 3 is provided on the plugging cap 6；
Inner cylinder 8 is installed in the outer barrel 1, the inner hollow of the inner cylinder 8 and both ends are provided with out
Mouthful, the outer diameter of the inner cylinder 8 is identical as the internal diameter of the outer barrel 1, and one end of the inner cylinder 8 is selectively supported described
Annular spring washer 4 is provided in the middle part of one end of the inner cylinder and may pass through puncturing for the first through hole 3 and second through-hole 7
Pipe 9, the inner hollow for puncturing pipe 9 and is connected to the inner cylinder 8, and the free end for puncturing pipe 9 is tip, and
The position punctured on pipe 9 close to its free end is provided with multiple leak holes 10, close to described on the outer tube wall of the inner cylinder 8
There are two guide rods 11 for the position setting of internal screw thread, and the guide rod 11 is corresponding with the guiding groove 5, rotary cylinder 12,
One end is selectively installed in the outer barrel 1, the inner hollow and both ends open of the rotary cylinder 12, the rotary cylinder 12
Outer diameter it is identical as the outer diameter of the inner cylinder 8, the internal diameter of the rotary cylinder 12 is greater than the internal diameter of the inner cylinder 8, described turn
The outer tube wall of dynamic cylinder 12 is provided with external screw thread corresponding with the internal screw thread close to the position of one end, so that the rotary cylinder
12 one end is selectively installed in the outer barrel 1, and selectively supports the other end of the inner cylinder 8；
Drainage component comprising one end of drainage tube 13 and vacuum bag 14, the drainage tube 13 passes through the rotary cylinder 12
And extend in the other end for being removably plugged on the inner cylinder 8, the vacuum bag 14 is another with the drainage tube 13
End is connected to, and the position on the drainage tube 13 close to the vacuum bag 14 is provided with check valve 15.
Further, the drainage tube 13 includes stereoplasm tube 131 and soft pipe 132, one end grafting of the stereoplasm tube 131
In the other end of the inner cylinder 8, and sealing shroud 16 is provided between the stereoplasm tube 131 and the inner cylinder 8, it is described
The other end of stereoplasm tube 131 is located at the outside of the rotary cylinder 12, one end and the stereoplasm tube 131 of the soft pipe 132
Other end connection, the other end of the soft pipe 132 are connected to the vacuum bag 14, and the check valve 15 is arranged described soft
On pipe 132.
Further, the outer barrel 1 has transparent material to be made, and quarter is provided on the outer tube wall of the outer barrel 1
Spend line.
Further, the annular spring washer 4 is set as silica gel annular spring washer.
Further, the sealing shroud 16 is set as elastic rubber sealing shroud.
Further, the outer surface of the rotary cylinder 12 is provided with non-slip texture.
Further, the plugging cap 6 is to be threadedly coupled with the outer barrel 1.
Further, the volume of the vacuum bag 14 is set as 2000ml~3000ml.
The application method of gynemetrics's amnion broken instrument provided by the utility model is as follows:
The structure of gynemetrics's amnion broken instrument provided by the utility model is simple, and when specifically used, medical staff will
Outer barrel 1 is inserted into the birth canal of pregnant woman, and one end of outer barrel 1 is provided with circular plugging cap 6, it may be convenient into pregnant woman's
Without damaging birth canal in birth canal, medical staff holds outer barrel 1 on the other hand, and another hand is by rotary motion cylinder 12, by inner cylinder
Body 8 is promoted to amnion, punctures that pipe 9 passes sequentially through first through hole 3 and the second through-hole 7 punctures amnion, and amniotic fluid is by puncturing on pipe 9
Multiple leak holes 10 enter inner cylinder 8 in, meanwhile, medical staff open check valve 15, such amniotic fluid by inner cylinder 8 and drainage
Pipe 13 flows in vacuum bag 14, and entire rupture of membranes process is very simple, easily operated.
In addition, being provided with annular stop plate 2 in outer barrel 1, which limit puncture pipe 9 to be pierced into most greatly enhancing for amnion
Degree, it is ensured that the safety of pregnant woman.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (8)
1. a kind of gynemetrics's amnion broken instrument characterized by comprising
Outer barrel (1), inner hollow and both ends are provided with opening, and the inner tube wall of the outer barrel (1) is close to one end
Position is provided with annular stop plate (2), is provided with first through hole (3), the annular stop plate on the annular stop plate (2)
(2) outer surface of the other end of the outer barrel (1) is provided with annular spring washer corresponding with the annular stop plate (2)
(4), the inner tube wall of the outer barrel (1) is provided with internal screw thread, the inner tube wall edge of the outer barrel (1) close to the position of the other end
For the setting of its axis direction there are two groove (5) are oriented to, guiding groove (5) is close on the inner tube wall by the outer barrel (1)
The position of its other end is opened up to the position for extending close to the annular spring washer (4), the place open at one end of the outer barrel (1)
It is detachably provided with circular plugging cap (6), is provided on the plugging cap (6) corresponding with the first through hole (3)
Second through-hole (7)；
Inner cylinder (8) is installed in the outer barrel (1), the inner hollow of the inner cylinder (8) and both ends are provided with out
Mouthful, the outer diameter of the inner cylinder (8) is identical as the internal diameter of the outer barrel (1), and one end of the inner cylinder (8) is selectively supported
The annular spring washer (4) is pushed up, being provided in the middle part of one end of the inner cylinder may pass through the first through hole (3) and described second and lead to
Hole (7) punctures pipe (9), the inner hollow for puncturing pipe (9) and be connected to the inner cylinder (8), the pipe (9) that punctures
Free end is tip, and the position punctured on pipe (9) close to its free end is provided with multiple leak holes (10), described interior
Close to the setting of the position of the internal screw thread, there are two guide rod (11), the guide rod (11) and institutes on the outer tube wall of cylinder (8)
It is corresponding to state guiding groove (5),
Rotary cylinder (12), one end are selectively installed in the outer barrel (1), the inner hollow of the rotary cylinder (12) and
The outer diameter of both ends open, the rotary cylinder (12) is identical as the outer diameter of the inner cylinder (8), and the internal diameter of the rotary cylinder (12) is big
One end of internal diameter in the inner cylinder (8), the outer tube wall of the rotary cylinder (12) is provided with close to the position of one end and institute
The corresponding external screw thread of internal screw thread is stated, so that one end of the rotary cylinder (12) is selectively installed in the outer barrel (1), and
Selectively support the other end of the inner cylinder (8)；
Drainage component comprising one end of drainage tube (13) and vacuum bag (14), the drainage tube (13) passes through the rotary cylinder
(12) it and extends in the other end for being removably plugged on the inner cylinder (8), the vacuum bag (14) and the drainage tube
(13) the other end is connected to, and the position on the drainage tube (13) close to the vacuum bag (14) is provided with check valve (15).
2. a kind of gynemetrics's amnion broken instrument according to claim 1, which is characterized in that the drainage tube (13) includes hard
One end of matter pipe (131) and soft pipe (132), the stereoplasm tube (131) is plugged in the other end of the inner cylinder (8), and
And sealing shroud (16) are provided between the stereoplasm tube (131) and the inner cylinder (8), the other end of the stereoplasm tube (131)
Positioned at the outside of the rotary cylinder (12), one end of the soft pipe (132) is connect with the other end of the stereoplasm tube (131),
The other end of the soft pipe (132) is connected to the vacuum bag (14), and the check valve (15) is arranged in the soft pipe
(132) on.
3. a kind of gynemetrics's amnion broken instrument according to claim 1, which is characterized in that the outer barrel (1) has transparent
Material is made, and is provided with graduation mark on the outer tube wall of the outer barrel (1).
4. a kind of gynemetrics's amnion broken instrument according to claim 1, which is characterized in that the annular spring washer (4) is set as
Silica gel annular spring washer.
5. a kind of gynemetrics's amnion broken instrument according to claim 2, which is characterized in that the sealing shroud (16) is set as bullet
Property rubber sealing boot.
6. a kind of gynemetrics's amnion broken instrument according to claim 1, which is characterized in that the appearance of the rotary cylinder (12)
Face is provided with non-slip texture.
7. a kind of gynemetrics's amnion broken instrument according to claim 1, which is characterized in that the plugging cap (6) with it is described
Outer barrel (1) is to be threadedly coupled.
8. a kind of gynemetrics's amnion broken instrument according to claim 1 or 2, which is characterized in that the vacuum bag (14)
Volume is set as 2000ml~3000ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440794.7U CN208640853U (en) | 2018-03-29 | 2018-03-29 | A kind of gynemetrics's amnion broken instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440794.7U CN208640853U (en) | 2018-03-29 | 2018-03-29 | A kind of gynemetrics's amnion broken instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208640853U true CN208640853U (en) | 2019-03-26 |
Family
ID=65775703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440794.7U Expired - Fee Related CN208640853U (en) | 2018-03-29 | 2018-03-29 | A kind of gynemetrics's amnion broken instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208640853U (en) |
-
2018
- 2018-03-29 CN CN201820440794.7U patent/CN208640853U/en not_active Expired - Fee Related
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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: 20190326 Termination date: 20200329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |