CN104739567A - Visible intrauterine device extracting instrument - Google Patents
Visible intrauterine device extracting instrument Download PDFInfo
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- CN104739567A CN104739567A CN201510095435.3A CN201510095435A CN104739567A CN 104739567 A CN104739567 A CN 104739567A CN 201510095435 A CN201510095435 A CN 201510095435A CN 104739567 A CN104739567 A CN 104739567A
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- China
- Prior art keywords
- intrauterine device
- head
- conduit
- out instrument
- minisize pick
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Abstract
The invention relates to a visible intrauterine device extracting instrument, and belongs to the technical field of medical instruments. The visible intrauterine device extracting instrument comprises a catheter which is provided with a catheter cavity formed in the center in the length direction. A hook head is formed at the left end of the catheter. A hook groove is formed by the hook head. The right end of the catheter is fixedly sleeved with an operating handle. The visible intrauterine device extracting instrument is characterized by further comprising a micro camera. The micro camera is arranged on the end face of one end, with the back facing the hook groove, of the hook head. After passing through the catheter cavity and being extracted from the right end of the catheter cavity, the micro camera is electrically connected with a video device through a micro camera transmission line. A physiological curvature bending section is formed at the left end of the catheter. The hook head is formed at the left end of the physiological curvature bending section. An intrauterine device can be extracted from the body of an accepter in a visible state, the blind operation can be avoided, the accurateness of an operation is guaranteed, and the difficulty of the operation is lowered; the operation time is shortened, and the operation efficiency is improved; the pain inflicted on the accepter is alleviated, and wounds dealt to the accepter and complications are reduced; the comfort feeling of the accepter is enhanced; the structure is succinct, manufacturing is convenient, and the cost paid by the accepter is lowered.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of visual intrauterine device taking-out instrument.
Background technology
Intrauterine device is called intrauterine device (as follows) by custom, it is the contraceptive device of the features such as having of mainly selecting of China women of child-bearing age be safe, effective, economic, easy and reversible, but use the women of intrauterine device sometimes because of such as birth control apparatus dystopy, come off, Endometrium damage, infection hemorrhage, ectopic pregnancy (pregnancy with IUD in situ), menopause, complication or side reaction and so on situation and need take out or change intrauterine device, therefore, intrauterine device takes out operation is operation comparatively common in family planning section.
Utilize Hook for removal of intrauterine device to take out intrauterine device and there is the strong points such as operating time is short, efficiency is high, apparatus cost is low, operation receiveing person's cost saving, but, damaging because of misoperation that palace wall, intraoperative hemorrhage are many and even to take out failed probability quite high, being particularly difficult to intrauterine device due to reasons such as intrauterine device position and/or paramophia, lagedes uterus, incarceration of IUD, cervical atrophies by Hook for removal of intrauterine device from utero taking out smoothly.Specifically, if take out intrauterine device by force in this case, so certainly can increase the degree of operation receiveing person's body injury, even cause the accident surgery not wishing to occur.Although carry out taking-up operation can avoid blindness to a certain extent under the guiding of B ultrasonic, hysteroscope or similar devices, but due to the apparatus expensive that comes into operation, one side is unfavorable for saving valuable medical resource and operating time is long, the medical expense that another aspect operation receiveing person pays is high, then the misery of easily aggravating operation receiveing person on the one hand even causes other complication.
The technical information picking and placeing apparatus about intrauterine device can be seen in disclosed Chinese patent literature, as CN203634355U recommendation has " a kind of apparatus taken out for intrauterine device ", although this patent formula can embody the technique effect that its description the 0004 to 0009 section is recorded, but owing to not there is visual function, be thus unfavorable for reducing intrauterine device take out operation difficulty, be not enough to ensure operation accuracy and alleviate the distress level of operation receiveing person.
Typical " the multi-functional intrauterine device of visual type places withdrawing device " provided as Authorization Notice No. CN2805723Y, although this patent formula has visual function, but because it is intended to placement (also can claim to implant) hold concurrently with taking-up intrauterine device and obtain it, thus there is following shortcoming: one, due to complicated integral structure, thus manufacture with use cost higher, they are two years old, clamp clamps the structure that stiff end matches owing to have employed the movable end of clamping being controlled by handle with extending to be formed in, thus for intrauterine device is implanted uterine cavity, there is operability, and operation easier is existed for taking-up intrauterine device, because intrauterine device need could be clamped with the effect as pliers and take out with the reliable fit of clamping stiff end by clamping movable end when taking out, and in taking-up process, there is intrauterine device from clamping movable end and clamping the anxiety of shaking off between stiff end, once shake off, can only again operate, thus both affect procedure efficiency, increase again the pain of operation receiveing person, they are three years old, genitals due to women has specific physiologic radian, thus because this patent have employed the structure (being just on same straight line with clamp and main body tube when clamping movable end with clamping when stiff end is in closure state each other) of in-line, so affect operating effect when operating because aforementioned physiologic radian cannot be complied with and the misery of operation receiveing person can be aggravated equally.
For above-mentioned prior art, be necessary rational modification in addition, the applicant has done useful design for this reason, and technical scheme described below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of and contributes to embodying good visuality in operation process and avoid blindness simultaneously and use the accuracy that ensures operation and reduce operating difficulty, be conducive to significantly shortening operating time and use raising procedure efficiency, be of value to and guarantee once to take out Successful outcomes and use the misery that significantly alleviates operation receiveing person and reduce wound and complication that operation receiveing person is caused, have and be convenient to embody desirable physiologic radian and use handled easily and having to be good at simplifying structure and use and embody relatively cheap property and the visual intrauterine device taking-out instrument alleviating the surgery cost of operation receiveing person.
Task of the present invention has been come like this, a kind of visual intrauterine device taking-out instrument, the central authorities being included in length direction are configured with a conduit of catheter lumen, the left end of this conduit is configured with one for hooking up the gib head of intrauterine device, this gib head is configured with a hook groove, and the intrinsic operating grip of right-hand member cover of conduit, be characterised in that: also include a minisize pick-up head, this minisize pick-up head is arranged on described gib head back on the end face of one end of described hook groove, and this minisize pick-up head is electrically connected with video-unit in the right-hand member extraction from catheter lumen after described catheter lumen by minisize pick-up head transmission line, wherein: be configured with a physiology bending curvature section at the left end of conduit, described gib head is formed in the left end of this physiologic radian bending section.
In a specific embodiment of the present invention, on described conduit and correspond to described catheter lumen right-hand member accent position cover an intrinsic big envelope, the minisize pick-up head transmission line of described minisize pick-up head is electrically connected with described video-unit after big envelope.
In another specific embodiment of the present invention, described conduit outer wall is configured with the scale mark for pointing out conduit to be inserted into the degree of depth in operation receiveing person's body in the region between described operating grip and described physiologic radian bending section.
In another specific embodiment of the present invention, the external diameter of described conduit is 3-10 ㎜.
In another specific embodiment of the present invention, between described gib head and hook groove, be configured with an angle.
Also have in a specific embodiment of the present invention, described angle is acute angle.
More of the present invention and in a specific embodiment, connected a transmission wire plug at the right-hand member of described minisize pick-up head transmission line, this transmission wire plug and described video-unit are electrically connected.
In an of the present invention and then specific embodiment, described conduit is submissive medical plastic pipe.
More of the present invention and in a specific embodiment, described submissive medical plastic pipe is medical grade PVC pipe.
One of technique effect of technical scheme provided by the invention, owing to being provided with minisize pick-up head corresponding to gib head on the end face of one end of hook groove, and this minisize pick-up head is electrically connected with video-unit behind the body chamber by way of body by minisize pick-up head transmission line, thus under visibility status, intrauterine device can be taken out the external of operation receiveing person, both can avoid blindly operation, and the accuracy of operation can have been ensured again and significantly can reduce operating difficulty; Two, owing to can perform the operation under visibility status, thus significantly can shorten operating time, improve procedure efficiency; Three, owing to can guarantee once to take out success rate under visibility status, thus significantly alleviated the misery of operation receiveing person and reduced wound and complication that operation receiveing person is caused; Four, owing to being configured with a physiology bending curvature section at the left end of conduit, thus not only can promoting the comfort of operation receiveing person, and extremely contribute to the operation of operative doctor; Five, because overall structure is terse, thus not only can conveniently make, and can reduce operation receiveing person expense expenditure.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Fig. 2 is the sectional view of Fig. 1.
Detailed description of the invention
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
Every concept relating to left and right is all that object is to facilitate public understanding, thus can not be understood as being particularly limited to technical scheme provided by the invention for the location status residing for the figure be described in the following description.
Embodiment:
Refer to Fig. 1 and Fig. 2, give a conduit 1 of the catheter lumen 11 formed in the central authorities of length direction, the left end of this conduit 1 is configured with one for hooking up the gib head 12 of intrauterine device, and this gib head 12 is configured with a hook groove 121, and the intrinsic operating grip 13 of the right-hand member of conduit 1 cover.
Technical essential as technical scheme provided by the invention: the structural system of aforementioned visual intrauterine device taking-out instrument also includes a minisize pick-up head 2, this minisize pick-up head 2 is arranged on aforementioned gib head 12 back on the end face of one end of described hook groove 121, namely be fixed on the left end end face of gib head 12, and this minisize pick-up head 2 also can claim minisize pick-up head data line by minisize pick-up head transmission line 21() in transit extraction from the right-hand member of catheter lumen 11 after aforementioned catheter lumen 11 be electrically connected with video-unit, wherein: be configured with a physiology bending curvature section 14 at the left end of conduit 1, aforesaid gib head 12 is formed in the left end of this physiologic radian bending section 14.Here said video-unit refers to image capturing system, and physiologic radian bending section 14 said here is in arc-shaped bend, the physiologic radian of degree of crook and female reproductive system adapts, specifically be conducive to entering uterine cavity under the state being close to uterus front and back walls, not easy damaged Uterus wall.
Preferably, on forgoing conduit 1 and also can be described as termination at the position intrinsic big envelope 15(of cover of the right-hand member accent corresponding to catheter lumen 11), the minisize pick-up head transmission line of aforementioned minisize pick-up head 2 after big envelope 15 and aforementioned video device be electrically connected.
Preferably, on forgoing conduit 1 outer wall and in the region between operating grip 13 and physiologic radian bending section 14, be configured with the scale mark 16 for pointing out conduit 1 to be inserted into the degree of depth in operation receiveing person's body to operative doctor, according to this scale mark 16, operative doctor can judge that conduit 1 enters the degree of depth of uterine cavity.
In the present embodiment, the external diameter of forgoing conduit 1 is preferably 3-10 ㎜, is 5-8 ㎜ preferably, and be 6-7 ㎜ better, be preferably 6.5 ㎜, the present embodiment selects 6.5 ㎜.It can thus be appreciated that conduit 1 is comparatively very thin, it is uterine cavity decompression that this very thin conduit 1 is conducive in operation, reduces damage.
Shown in Fig. 1 and Fig. 2, be configured with an angle between gib head 12 and hook groove 121, namely hook groove 121 has an angle, and this angle is acute angle.In a state of use, the both sides of hook groove 121 all can be used as impetus and are increased the contact area with intrauterine device, intrauterine device there will not be slip phenomenon after entering hook groove 121, can avoid the Uterus wall repeatedly hooking up of intrauterine device being damaged to uterus.
Preferably, connected a transmission wire plug 211 at the right-hand member of aforementioned minisize pick-up head transmission line 21, this transmission wire plug 211 is electrically connected with aforesaid video-unit; The outer wall of aforesaid handle 13 is configured with mesh antiskid screw thread 131, is convenient to operative doctor by mesh antiskid screw thread 131 and grips and exert oneself.
Preferably, forgoing conduit 1 is submissive medical plastic pipe, is specifically medical grade PVC pipe, and is disposable, in order to avoid cause cross infection.
In addition, shown in Fig. 1 and Fig. 2, the all surface that namely surface of aforesaid gib head 12 and minisize pick-up head 2 contacts with uterus is in a state of use all very smooth, to guarantee to avoid scratching Uterus wall in the operation process taking out intrauterine device, forgoing conduit 1 is the same example of physiologic radian bending section particularly.
Application examples:
Get ring women and get lithotomy position, by medical worker to pudendum, vagina, cervical disinfection, then with the probe detection uterine cavity degree of depth and intrauterine device.The present invention is probeed into uterine cavity, understands uterine cavity and birth control apparatus situation, with hook groove 121(and draw-in groove by visual device) lower edge of fixing intrauterine device, slowly involve.Art finishes can put into uterine cavity by the present invention again, understands with or without hemorrhage and so on complication.
Claims (9)
1.
a kind of visual intrauterine device taking-out instrument, the central authorities being included in length direction are configured with a conduit (1) of catheter lumen (11), the left end of this conduit (1) is configured with one for hooking up the gib head (12) of intrauterine device, this gib head (12) is configured with a hook groove (121), and the intrinsic operating grip (13) of right-hand member cover of conduit (1), it is characterized in that: also include a minisize pick-up head (2), this minisize pick-up head (2) is arranged on described gib head (12) back on the end face of one end of described hook groove (121), and this minisize pick-up head (2) is electrically connected with video-unit in the right-hand member extraction from catheter lumen (11) after described catheter lumen (11) by minisize pick-up head transmission line (21), wherein: be configured with a physiology bending curvature section (14) at the left end of conduit (1), described gib head (12) is formed in the left end of this physiologic radian bending section (14).
2.
visual intrauterine device taking-out instrument according to claim 1, it is characterized in that going up at described conduit (1) and overlapping an intrinsic big envelope (15) in the position of the right-hand member accent corresponding to described catheter lumen (11), the minisize pick-up head transmission line of described minisize pick-up head (2) is electrically connected with described video-unit afterwards by way of big envelope (15).
3.
visual intrauterine device taking-out instrument according to claim 1, to is characterized in that on described conduit (1) outer wall and to be configured with scale mark (16) for pointing out conduit (1) to be inserted into the degree of depth of operation receiveing person's body being positioned at the region between described operating grip (13) and described physiologic radian bending section (14).
4.
visual intrauterine device taking-out instrument according to claim 1 or 2 or 3, is characterized in that the external diameter of described conduit (1) is 3-10 ㎜.
5.
visual intrauterine device taking-out instrument according to claim 1, is characterized in that being configured with an angle between described gib head (12) and hook groove (121).
6.
visual intrauterine device taking-out instrument according to claim 5, is characterized in that described angle is acute angle.
7.
visual intrauterine device taking-out instrument according to claim 1 and 2, it is characterized in that having connected a transmission wire plug (211) at the right-hand member of described minisize pick-up head transmission line (21), this transmission wire plug (211) and described video-unit are electrically connected.
8.
visual intrauterine device taking-out instrument according to claim 4, is characterized in that described conduit (1) is for submissive medical plastic pipe.
9.
visual intrauterine device taking-out instrument according to claim 8, is characterized in that described submissive medical plastic pipe is medical grade PVC pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095435.3A CN104739567A (en) | 2015-03-04 | 2015-03-04 | Visible intrauterine device extracting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095435.3A CN104739567A (en) | 2015-03-04 | 2015-03-04 | Visible intrauterine device extracting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104739567A true CN104739567A (en) | 2015-07-01 |
Family
ID=53580205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095435.3A Pending CN104739567A (en) | 2015-03-04 | 2015-03-04 | Visible intrauterine device extracting instrument |
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| Country | Link |
|---|---|
| CN (1) | CN104739567A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805723Y (en) * | 2005-03-28 | 2006-08-16 | 金川 | Visual type multifunctional device for placing and picking out intrauterine device |
| US20060293560A1 (en) * | 2005-06-24 | 2006-12-28 | Mimi Nguyen | Minimally invasive surgical stabilization devices and methods |
| CN201768067U (en) * | 2010-08-31 | 2011-03-23 | 黄宪霞 | Gynecologic IUD removal instrument |
| CN203634355U (en) * | 2013-12-23 | 2014-06-11 | 复旦大学附属妇产科医院 | Machine fro taking out intrauterine device |
-
2015
- 2015-03-04 CN CN201510095435.3A patent/CN104739567A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805723Y (en) * | 2005-03-28 | 2006-08-16 | 金川 | Visual type multifunctional device for placing and picking out intrauterine device |
| US20060293560A1 (en) * | 2005-06-24 | 2006-12-28 | Mimi Nguyen | Minimally invasive surgical stabilization devices and methods |
| CN201768067U (en) * | 2010-08-31 | 2011-03-23 | 黄宪霞 | Gynecologic IUD removal instrument |
| CN203634355U (en) * | 2013-12-23 | 2014-06-11 | 复旦大学附属妇产科医院 | Machine fro taking out intrauterine device |
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Application publication date: 20150701 |
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