CN208492255U - A kind of obstetrical apparatus for artificial rupture of membrane - Google Patents
A kind of obstetrical apparatus for artificial rupture of membrane Download PDFInfo
- Publication number
- CN208492255U CN208492255U CN201721322557.2U CN201721322557U CN208492255U CN 208492255 U CN208492255 U CN 208492255U CN 201721322557 U CN201721322557 U CN 201721322557U CN 208492255 U CN208492255 U CN 208492255U
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- China
- Prior art keywords
- roof
- mounting rod
- syringe needle
- lever
- fixture block
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Abstract
The utility model discloses a kind of obstetrical apparatus for artificial rupture of membrane, including lever, one end of the lever offers installing port, the inside of the installing port is equipped with syringe needle, the tail portion of the syringe needle is fixedly connected with mounting rod, the mounting rod runs through the side wall of installing port far from one end of syringe needle and extends to the inside of lever, sliding slot corresponding with mounting rod position is offered on the inner sidewall of the installing port, the sliding slot is connected with multiple brute springs between side wall and mounting rod far from installing port side, the roof of the mounting rod is equipped with grab, it is offered on roof inside the sliding slot and the mutually matched loose slot of grab, fixture block groove is offered on roof inside the loose slot, common spring is installed on roof inside the fixture block groove.The utility model structure is simple, convenient for operation, protective device is arranged on the outside of syringe needle, patient is avoided to be stabbed by syringe needle, while can clean up residual film completely, efficiently convenient, securely and reliably.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of obstetrical apparatus for artificial rupture of membrane.
Background technique
Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body
Object, material and other similar or relevant article, including required computer software.Currently, clinical obstetrics are carrying out
It there is no special equipment when artificial rupture of membrane, obstetrician carries out artificial rupture of membrane usually using syringe needle.When carrying out artificial rupture of membrane with syringe needle,
Syringe needle need to be clamped in index finger and middle interphalangeal enters vagina, and stability is poor, and accuracy is not high, when cervix diameter is less than three centimetres
It can not then be operated.Meanwhile when carrying out rupture of membranes with syringe needle, syringe needle is easy to be inserted into too deep and damage patient, syringe needle
A lesser hole can only be outputed, rupture of membranes is insufficient.
Summary of the invention
The problem of purpose of the utility model is to solve injury patients easy using syringe needle rupture of membranes in the prior art, and
A kind of obstetrical apparatus for artificial rupture of membrane proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of obstetrical apparatus for artificial rupture of membrane, including lever, one end of the lever offer installing port, the installing port
Inside is equipped with syringe needle, and the tail portion of the syringe needle is fixedly connected with mounting rod, and the one end of the mounting rod far from syringe needle is through installation
Mouthful side wall and extend to the inside of lever, offer sliding slot corresponding with mounting rod position on the inner sidewall of the installing port,
The sliding slot is connected with multiple brute springs between side wall and mounting rod far from installing port side, on the roof of the mounting rod
Equipped with grab, offered on the roof inside the sliding slot with the mutually matched loose slot of grab, top inside the loose slot
Fixture block groove is offered on wall, and common spring, the bottom end connection of the common spring are installed on the roof inside the fixture block groove
There is wedge-shaped fixture block, is connected with pull rod on the roof of the wedge shape fixture block, and pull rod is located in the central cavity of common spring, it is described
The inside of lever offers gear cavity, and the inside of the gear cavity is equipped with miniature gears, plugs on the roof of the gear cavity
There is compression bar.
Preferably, operation port is offered on the roof of the lever, the roof that the compression bar runs through inside gear cavity simultaneously prolongs
The inside of operation port is extended to, the top of the compression bar is equipped with button.
Preferably, the pull rod runs through the roof of fixture block groove and extends to the inside of gear cavity, the pull rod and compression bar point
Not Wei Yu miniature gears two sides.
Preferably, it is offered and the intermeshing tooth socket of miniature gears on the pull rod and compression bar.
Preferably, punching cylinder is arranged on the mounting rod, and syringe needle is located at the inside for rushing cylinder, fixed peace on the mounting rod
Equipped with push plate, and push plate is located at and rushes side of the cylinder far from syringe needle.
Preferably, Anti-slip cover is arranged on lateral wall of the lever far from installing port one end.
In the utility model, user first by lever insertion in patient body, stop when lever is hindered, press by
Button, compression bar, which moves downward, drives miniature gears to pull up pull rod, and wedge-shaped fixture block rises, and grab, which is detached from, to be stopped by brute spring
Pop-up, syringe needle pop up rupture of membranes, when cylinder bottom is rushed in the push plate arrival on mounting rod, rush cylinder and are driven forward movement, and film is thorough
It breaks through, pushes back syringe needle after completing rupture of membranes process, grab is stuck in wedge-shaped fixture block rear again.The utility model structure is simple, just
In operation, protective device is set on the outside of syringe needle, patient is avoided to be stabbed by syringe needle, while residual film can be cleaned up completely, efficiently
It is convenient, securely and reliably.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of obstetrical apparatus for artificial rupture of membrane overall structure diagram；
Fig. 2 be the utility model proposes a kind of obstetrical apparatus for artificial rupture of membrane part A enlarged structure schematic diagram.
In figure: 1 lever, 2 installing ports, 3 syringe needles, 4 mounting rods, 5 sliding slots, 6 brute springs, 7 grabs, 8 loose slots, 9 fixture blocks
Slot, 10 common springs, 11 wedge-shaped fixture blocks, 12 pull rods, 13 gear cavities, 14 miniature gears, 15 compression bars, 16 operation ports, 17 buttons, 18
Push plate, 19 rush cylinder, 20 Anti-slip covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of obstetrical apparatus for artificial rupture of membrane, including lever 1, one end of lever 1 offer installing port 2, peace
The inside for filling mouth 2 is equipped with syringe needle 3, and the tail portion of syringe needle 3 is fixedly connected with mounting rod 4, and mounting rod 4 runs through far from one end of syringe needle 3
The side wall of installing port 2 and the inside for extending to lever 1 offer cunning corresponding with 4 position of mounting rod on the inner sidewall of installing port 2
Slot 5, sliding slot 5 are connected with multiple brute springs 6, the roof of mounting rod 4 between side wall and mounting rod 4 far from 2 side of installing port
It is equipped with grab 7, is offered on the roof inside sliding slot 5 with the mutually matched loose slot 8 of grab 7, roof inside loose slot 8
On offer fixture block groove 9, common spring 10 is installed, the bottom end of common spring 10 is connected with wedge on the roof inside fixture block groove 9
Shape fixture block 11 is connected with pull rod 12 on the roof of wedge-shaped fixture block 11, and pull rod 12 is located in the central cavity of common spring 10, holds
The inside of handle 1 offers gear cavity 13, and the inside of gear cavity 13 is equipped with miniature gears 14, is inserted on the roof of gear cavity 13
Compression bar 15.
In the utility model, operation port 16, roof of the compression bar 15 inside gear cavity 13 are offered on the roof of lever 1
And the inside of operation port 16 is extended to, the top of compression bar 15 is equipped with button 17, roof and extension of the pull rod 12 through fixture block groove 9
To the inside of gear cavity 13, pull rod 12 and compression bar 15 are located at the two sides of miniature gears 14, open on pull rod 12 and compression bar 15
Equipped with the intermeshing tooth socket of miniature gears 14, by lower button 17, compression bar 15 drives miniature gears 14 to rotate, and pull rod 12 is by band
It is dynamic that wedge-shaped 11 pull-up of fixture block is arranged on mounting rod 4 and rushes cylinder 19, residual film broken through, and syringe needle 3 is located at the inside for rushing cylinder 19,
Push plate 18 is fixedly installed on mounting rod 4, and push plate 18, positioned at side of the cylinder 19 far from syringe needle 3 is rushed, lever 1 is far from installing port 2
It is arranged with Anti-slip cover 20 on the lateral wall of one end, prevents rubber sleeve.
In the utility model, user first by lever 1 insertion in patient body, stop when lever 1 is hindered, press by
Button 17, compression bar 15, which moves downward, drives miniature gears 14 to pull up pull rod 12, and wedge-shaped fixture block 11 rises, and grab 7 is detached from resistance
Gear is popped up by brute spring 6, and syringe needle 3 pops up rupture of membranes, when 19 bottom of cylinder is rushed in the arrival of push plate 18 on mounting rod 4, rushes 19 quilt of cylinder
It drives and moves forward, film is thoroughly broken through, push back syringe needle 3 after completing rupture of membranes process, after grab 7 is stuck in wedge-shaped fixture block 11 again
Side.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of obstetrical apparatus for artificial rupture of membrane, including lever (1), it is characterised in that: one end of the lever (1) offers installation
The inside of mouth (2), the installing port (2) is equipped with syringe needle (3), and the tail portion of the syringe needle (3) is fixedly connected with mounting rod (4), institute
The one end of mounting rod (4) far from syringe needle (3) is stated through the side wall of installing port (2) and extends to the inside of lever (1), the installation
Sliding slot (5) corresponding with mounting rod (4) position is offered on the inner sidewall of mouth (2), the sliding slot (5) is far from installing port (2) one
It is connected with multiple brute springs (6) between the side wall and mounting rod (4) of side, the roof of the mounting rod (4) is equipped with grab
(7), it is offered on the internal roof of the sliding slot (5) and grab (7) mutually matched loose slot (8), the loose slot (8) is interior
It offers on the roof in portion fixture block groove (9), is equipped with common spring (10) on the internal roof of the fixture block groove (9), it is described general
The bottom end of logical spring (10) is connected with wedge-shaped fixture block (11), is connected with pull rod (12) on the roof of the wedge shape fixture block (11), and
Pull rod (12) is located in the central cavity of common spring (10), and the inside of the lever (1) offers gear cavity (13), the tooth
The inside of wheel chamber (13) is equipped with miniature gears (14), is inserted with compression bar (15) on the roof of the gear cavity (13).
2. a kind of obstetrical apparatus for artificial rupture of membrane according to claim 1, it is characterised in that: on the roof of the lever (1)
It offers operation port (16), the compression bar (15) is through gear cavity (13) internal roof and extends to the interior of operation port (16)
The top in portion, the compression bar (15) is equipped with button (17).
3. a kind of obstetrical apparatus for artificial rupture of membrane according to claim 1, it is characterised in that: the pull rod (12) runs through fixture block
The roof of slot (9) and the inside for extending to gear cavity (13), the pull rod (12) and compression bar (15) are located at miniature gears
(14) two sides.
4. a kind of obstetrical apparatus for artificial rupture of membrane according to claim 1, it is characterised in that: the pull rod (12) and compression bar
(15) it is offered on and miniature gears (14) intermeshing tooth socket.
5. a kind of obstetrical apparatus for artificial rupture of membrane according to claim 1, it is characterised in that: be arranged on the mounting rod (4)
Have punching cylinder (19), and syringe needle (3) is located at the inside for rushing cylinder (19), is fixedly installed with push plate (18) on the mounting rod (4), and push away
Plate (18) is located at the side for rushing cylinder (19) separate syringe needle (3).
6. a kind of obstetrical apparatus for artificial rupture of membrane according to claim 1, it is characterised in that: the lever (1) is far from installation
Anti-slip cover (20) are arranged on the lateral wall of mouth (2) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322557.2U CN208492255U (en) | 2017-10-15 | 2017-10-15 | A kind of obstetrical apparatus for artificial rupture of membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322557.2U CN208492255U (en) | 2017-10-15 | 2017-10-15 | A kind of obstetrical apparatus for artificial rupture of membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208492255U true CN208492255U (en) | 2019-02-15 |
Family
ID=65301695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322557.2U Expired - Fee Related CN208492255U (en) | 2017-10-15 | 2017-10-15 | A kind of obstetrical apparatus for artificial rupture of membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208492255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975596A (en) * | 2019-12-02 | 2021-06-18 | 朱国栋 | Knife sharpener |
-
2017
- 2017-10-15 CN CN201721322557.2U patent/CN208492255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975596A (en) * | 2019-12-02 | 2021-06-18 | 朱国栋 | Knife sharpener |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20191015 |