CN208974054U - A kind of finger ring type artificial rupture of membrane needle - Google Patents
A kind of finger ring type artificial rupture of membrane needle Download PDFInfo
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- CN208974054U CN208974054U CN201820792155.7U CN201820792155U CN208974054U CN 208974054 U CN208974054 U CN 208974054U CN 201820792155 U CN201820792155 U CN 201820792155U CN 208974054 U CN208974054 U CN 208974054U
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- needle
- pin
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- finger ring
- membrane
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Abstract
A kind of finger ring type artificial rupture of membrane needle, including fingerstall (1) and box for needle or pin (2), the internal two sides of the box for needle or pin (2) are equipped with sliding slot (3), slide unit (4) are equipped in the sliding slot (3), described slide unit (4) one end is equipped with membrane puncture needle (5), membrane puncture needle (5) passes through box for needle or pin (2) and extends to box for needle or pin (2) outside, is equipped with sheath (6) on the outside of described box for needle or pin (2) one end, and the membrane puncture needle (5) is located in sheath (6).The utility model has the advantages that: 1, this membrane puncture needle cleverly use the design of finger ring, and membrane puncture needle is fixed on finger ring, convenient for stablizing disengaging vagina；2, syringe needle is tiny, is hidden in finger ring, small and exquisite to do convenient for disengaging behaviour without worrying to stab doctors and patients, avoids cross-infection；3, spring acts on lower needle automatic retracting, convenient and simple for operation；4, finger ring can sterilize use repeatedly, syringe needle be it is disposable, avoid cross infection.
Description
Technical field
The utility model relates to a kind of medical apparatus, specifically a kind of obstetrical artificial membrane puncture needle.
Background technique
At present before obstetric operation, carry out artificial rupture of membrane is generally required, traditional artificial rupture of membrane method is: hand is worn sterile
After gloves, fetal membrane is punctured into vagina, uterine neck with fingerhold syringe needle, this mode stability is poor, and is exposed to outer needle
Head easily stabs the hand of doctor, the vagina of puerpera or uterine neck, causes the bleeding of puerpera and doctor, infection, even causes some blood sources
Sexually transmitted disease.To avoid problem above, doctor and puerpera are preferably protected, a kind of artificial rupture of membrane needle has been invented.
Utility model content
In order to solve the problems, such as above-mentioned background technique, a kind of finger ring type artificial rupture of membrane needle is provided, technical solution is such as
Under: including fingerstall and box for needle or pin, two sides are equipped with sliding slot inside the box for needle or pin, are equipped with slide unit, described slide unit one end in the sliding slot
Equipped with membrane puncture needle, membrane puncture needle passes through box for needle or pin and extends to outside box for needle or pin, and sheath is equipped on the outside of described box for needle or pin one end, and the membrane puncture needle is located at
In sheath, the slide unit other end is equipped with push rod, and spring pocket is on push rod, and both ends are connected with slide unit and box for needle or pin respectively.
Preferably, the fingerstall is elastic material.
The utility model has the advantages that: 1, this membrane puncture needle cleverly use the design of finger ring, and membrane puncture needle is fixed on finger ring,
Vagina is passed in and out convenient for stablizing；2, syringe needle is tiny, is hidden in finger ring, small and exquisite to do convenient for disengaging behaviour without worrying to stab doctors and patients, keeps away
Exempt from cross-infection；3, spring acts on lower needle automatic retracting, convenient and simple for operation；4, finger ring can sterilize use repeatedly, and syringe needle is
Disposably, cross infection is avoided.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model membrane puncture needle partial structure diagram.
Specific embodiment
As shown in Figs. 1-2, the utility model includes fingerstall 1 and box for needle or pin 2, and the 2 inside two sides of box for needle or pin are equipped with sliding slot 3, institute
It states and is equipped with slide unit 4 in sliding slot 3, described 4 one end of slide unit is equipped with membrane puncture needle 5, and membrane puncture needle 5 passes through box for needle or pin 2 and extends to outside box for needle or pin 2,
Sheath 6 is equipped on the outside of described 2 one end of box for needle or pin, the membrane puncture needle 5 is located in sheath 6, and 4 other end of slide unit is equipped with push rod 7, bullet
Spring 8 is sleeved on push rod 7, and both ends are connected with slide unit 4 and box for needle or pin 2 respectively.
This membrane puncture needle: being worn on middle finger by fingerstall 1 first, finger then protruded into puerpera's intravaginal by the course of work,
After capturing position, push rod 7 is pushed with thumb, so that slide unit 4 slides in sliding slot 3, and then membrane puncture needle 5 stretches out, and pierces through fetal membrane
Afterwards, thumb is unclamped, under the action of spring 8,5 self-return of slide unit 4 and membrane puncture needle, fingerstall 1 is elastic material, so that wearing
It is capable of fixing when on finger.
Claims (2)
1. a kind of finger ring type artificial rupture of membrane needle, including fingerstall (1) and box for needle or pin (2), the internal two sides of the box for needle or pin (2) are equipped with sliding slot
(3), it is equipped with slide unit (4) in the sliding slot (3), described slide unit (4) one end is equipped with membrane puncture needle (5), and membrane puncture needle (5) passes through box for needle or pin
(2) it extending to box for needle or pin (2) outside, is equipped with sheath (6) on the outside of described box for needle or pin (2) one end, the membrane puncture needle (5) is located in sheath (6),
Slide unit (4) other end is equipped with push rod (7), and spring (8) is sleeved on push rod (7), and both ends respectively with slide unit (4) and box for needle or pin
(2) it is connected.
2. a kind of finger ring type artificial rupture of membrane needle as described in claim 1, which is characterized in that the fingerstall (1) is elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792155.7U CN208974054U (en) | 2018-05-25 | 2018-05-25 | A kind of finger ring type artificial rupture of membrane needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792155.7U CN208974054U (en) | 2018-05-25 | 2018-05-25 | A kind of finger ring type artificial rupture of membrane needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208974054U true CN208974054U (en) | 2019-06-14 |
Family
ID=66778889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820792155.7U Active CN208974054U (en) | 2018-05-25 | 2018-05-25 | A kind of finger ring type artificial rupture of membrane needle |
Country Status (1)
| Country | Link |
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| CN (1) | CN208974054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670376A (en) * | 2018-05-25 | 2018-10-19 | 沙洋县人民医院 | A kind of finger ring type artificial rupture of membrane needle |
-
2018
- 2018-05-25 CN CN201820792155.7U patent/CN208974054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670376A (en) * | 2018-05-25 | 2018-10-19 | 沙洋县人民医院 | A kind of finger ring type artificial rupture of membrane needle |
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