CN105310752A - Cup-adjustable uterine manipulator - Google Patents
Cup-adjustable uterine manipulator Download PDFInfo
- Publication number
- CN105310752A CN105310752A CN201510741160.6A CN201510741160A CN105310752A CN 105310752 A CN105310752 A CN 105310752A CN 201510741160 A CN201510741160 A CN 201510741160A CN 105310752 A CN105310752 A CN 105310752A
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- CN
- China
- Prior art keywords
- adjusting rod
- cup
- blade
- rod
- inner chamber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/4241—Instruments for manoeuvring or retracting the uterus, e.g. during laparoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4216—Operations on uterus, e.g. endometrium
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Reproductive Health (AREA)
- Pregnancy & Childbirth (AREA)
- Engineering & Computer Science (AREA)
- Gynecology & Obstetrics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention relates to a medical instrument, in particular to a cup-adjustable uterine manipulator. The cup-adjustable uterine manipulator comprises a uterine manipulator cup, a guide rod and a hollow operating rod connected with the uterine manipulator cup, wherein the uterine manipulator cup consists of at least two blades distributed along the same circumference; the middle of each blade in the axial direction is hinged to a support frame; the lower end of each blade is hinged to a hollow adjusting rod; the hollow adjusting rod moves up and down to drive each blade to rotate around the support frame and is arranged in the inner chamber of the operating rod; and the guide rod penetrates the inner chamber of the adjusting rod to be connected with the support frame and can move up and down along the inner chamber of the adjusting rod. According to the cup-adjustable uterine manipulator, the adjusting rod moves up and down to drive the lower ends of the blades to move and to enable the blades to rotate around the fixed axis, so that the blades are stretched or gathered to realize adjustment of the cup size, and the purpose that the uterine manipulator is suitable for different cervical diameters is achieved.
Description
Technical field
The present invention relates to medical instruments field, is the adjustable act palace device of a kind of cup specifically.
Background technology
Widely use when at present doing hysterectomy under peritoneoscope and lift palace cup, lift in the middle part of the cup of palace and be installed with guide rod, guide rod stretches into uterine cavity, lifts palace cup splendid attire cervix uteri, for uterus is elected to abdominal cavity, reach fully expose and controlling party to object.Especially need along rim of a cup profile cut fornix when Laparoscopic Hysterectomy to hysterectomize.In clinical operation process, because the cervix uteri diameter of different people is different, the diameter of existing act palace cup cross section is fixed, can not flexible, can be relatively tighter when the situation that the diameter running into cervix uteri is larger, be difficult to suit; Run into the diameter of cervix uteri less time then cervix uteri accurately can not be set with, cause easily to injure during cutting fornix and close on the other tissue in palace.
Summary of the invention
For above-mentioned technical problem, the invention provides the act palace device that a kind of cup is adjustable, this apparatus structure is simple, adjustment is accurate.
The present invention solves the problems of the technologies described above adopted technical scheme: the act palace device that a kind of cup is adjustable, comprise and lift palace cup, guide rod and the hollow stick be connected with act palace cup, lift palace cup cup to be made up of at least two panels blade along same circle distribution, the middle part in each axis of runner blade direction is all hinged with a bracing frame, each blade lower end is all hinged with the adjusting rod of a hollow, this adjusting rod drives each blade to rotate around support frame as described above by moving up and down, described adjusting rod is arranged at stick inner chamber, described guide rod is connected with bracing frame through adjusting rod inner chamber and can moves up and down along adjusting rod inner chamber.
As preferably, support frame as described above comprises the dead axle with each vane hinge, each dead axle is affixed by a pole and intermediate nut, and described guide rod upper end is threaded with intermediate nut, described adjusting rod inner chamber is stretched out in lower end, and rotation guide rod lower end makes it move up and down along adjusting rod inner chamber.
As preferably, described guide rod lower end is provided with rotary handle.
As preferably, described in each blade, lower end is connected with adjusting rod by connecting rod, connecting rod one end and vane hinge, the other end and adjusting rod hinged, this connecting rod other end is positioned on the upside of one end described in connecting rod.
As preferably, described stick upper end is installed with top nut, and described adjusting rod upper end is threaded with top nut, and upper end is through top nut and several described rod hinge connection, described stick lower end is stretched out in adjusting rod lower end, and rotation adjusting lever lower end makes it move up and down along stick inner chamber.
As preferably, described stick lower end is installed with lower nut, and described adjusting rod lower end is threaded with lower nut, and adjusting rod lower end is provided with regulating handle.
As preferably, described in each, blade upper end is wide, lower end is narrow.
As preferably, described in each, end, blade upper end outwards forms crimping.
As can be known from the above technical solutions, the present invention is moved by the band moving vane lower end that moves up and down of adjusting rod, makes blade around fixed-axis rotation, thus makes several pieces blades open or close up, realize the size adjustment of cup, reach the object being suitable for different cervix uteri diameters.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is schematic top plan view of the present invention.
Detailed description of the invention
The present invention is introduced in detail below in conjunction with Fig. 1, Fig. 2:
The act palace device that a kind of cup is adjustable, comprise the hollow stick 3 lifted palace cup 1, guide rod 2 and be connected with act palace cup, lift palace cup cup to be made up of at least two panels blade 11 along same circle distribution, generally can adopt 3,4,6 etc., blade can be straight plate or arc plate, during for straight plate, the center line of each straight plate is preferably made to be positioned at circumferentially same; During for arc plate, the circular arc of each arc plate is positioned at same circumference; When can ensure that blade opens or closes up like this, the rotation distance to all directions is equal; Meanwhile, described in each, blade upper end is wide, lower end is narrow, avoids lower end in rotation process mutually to interfere; Described in each, end, blade upper end outwards forms crimping 12, reduces the damage of cervix uteri when blade contacts with cervix uteri.
In the present invention, the middle part in each axis of runner blade direction is all hinged with a bracing frame 4, each blade lower end is all hinged with the adjusting rod 5 of a hollow, this adjusting rod drives each blade to rotate around support frame as described above by moving up and down, described adjusting rod is arranged at stick inner chamber, and described guide rod is connected with bracing frame through adjusting rod inner chamber and can moves up and down along adjusting rod inner chamber.In implementation process, rotary regulating lever makes it moves, and inwardly move in adjusting rod band moving vane lower end, blade upper end is then outwards opened; Otherwise rotary regulating lever makes it move down, blade upper end then inwardly closes up, thus reaches adjustment cup size object.
Specifically, support frame as described above 4 comprises the dead axle 41 with each vane hinge, blade can be made around fixed-axis rotation, each dead axle is affixed with intermediate nut 43 by a pole 42, described guide rod upper end is threaded with intermediate nut, described adjusting rod inner chamber is stretched out in lower end, rotating guide rod lower end makes it move up and down along adjusting rod inner chamber, also guide rod lower end is provided with rotary handle 6.It can thus be appreciated that rotate guide rod by rotary handle, guide rod is threaded connection and can moves up and down, thus arrive assigned address.
In the present invention, lower end described in each blade is connected with adjusting rod by connecting rod 7, connecting rod one end and vane hinge, the other end and adjusting rod hinged; Articulated manner can adopt any prior art, is not repeated herein; The connecting rod other end is positioned on the upside of one end described in connecting rod, and like this, when adjusting rod moves up and down, guarantee connecting rod has a pulling force tilted or push-and-pull all the time, makes blade smooth rotation.
As preferably, described stick 3 upper end is installed with top nut 81, can radial support adjusting rod, described adjusting rod upper end is threaded with top nut, and upper end is through top nut and several described rod hinge connection, described stick lower end is stretched out in adjusting rod lower end, and rotation adjusting lever lower end makes it move up and down along stick inner chamber; In order to make adjusting rod keep balance, stick lower end is installed with lower nut 82, and described adjusting rod lower end is threaded with lower nut, also adjusting rod lower end is provided with regulating handle 9.Drive adjusting rod to rotate by regulating handle, adjusting rod can move up and down under the effect of upper and lower screw thread, thus is moved by connecting rod band moving vane lower end, realizes opening and closing up of blade; In implementation process also can on adjusting rod reference mark, judge according to the scale that adjusting rod moves up and down the diameter that blade opens or closes up, as adjusting rod shows mobile 1cm, then cup diameter stretch 1cm.
Above-mentioned embodiment is used for illustrative purposes only, and be not limitation of the present invention, the those of ordinary skill of relevant technical field, without departing from the spirit and scope of the present invention, can also make various change and modification, therefore all equivalent technical schemes also should belong to category of the present invention.
Claims (8)
1. the act palace device that a cup is adjustable, comprise and lift palace cup, guide rod and the hollow stick be connected with act palace cup, it is characterized in that: described act palace cup cup is made up of at least two panels blade along same circle distribution, the middle part in each axis of runner blade direction is all hinged with a bracing frame, each blade lower end is all hinged with the adjusting rod of a hollow, this adjusting rod drives each blade to rotate around support frame as described above by moving up and down, described adjusting rod is arranged at stick inner chamber, described guide rod is connected with bracing frame through adjusting rod inner chamber and can moves up and down along adjusting rod inner chamber.
2. lift palace device according to claim 1, it is characterized in that: support frame as described above comprises the dead axle with each vane hinge, each dead axle by a pole and intermediate nut affixed, described guide rod upper end is threaded with intermediate nut, described adjusting rod inner chamber is stretched out in lower end, rotates guide rod lower end and makes it move up and down along adjusting rod inner chamber.
3. lift palace device according to claim 2, it is characterized in that: described guide rod lower end is provided with rotary handle.
4. lift palace device according to claim 1, it is characterized in that: described in each blade, lower end is connected with adjusting rod by connecting rod, connecting rod one end and vane hinge, the other end and adjusting rod hinged, this connecting rod other end is positioned on the upside of one end described in connecting rod.
5. lift palace device according to claim 4, it is characterized in that: described stick upper end is installed with top nut, described adjusting rod upper end is threaded with top nut, and upper end is through top nut and several described rod hinge connection, described stick lower end is stretched out in adjusting rod lower end, and rotation adjusting lever lower end makes it move up and down along stick inner chamber.
6. lift palace device according to claim 5, it is characterized in that: described stick lower end is installed with lower nut, described adjusting rod lower end is threaded with lower nut, and adjusting rod lower end is provided with regulating handle.
7. lift palace device described in any one according in claim 1 to 6, it is characterized in that: described in each, blade upper end is wide, lower end is narrow.
8. lift palace device described in any one according in claim 1 to 6, it is characterized in that: described in each, end, blade upper end outwards forms crimping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741160.6A CN105310752A (en) | 2015-11-04 | 2015-11-04 | Cup-adjustable uterine manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741160.6A CN105310752A (en) | 2015-11-04 | 2015-11-04 | Cup-adjustable uterine manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105310752A true CN105310752A (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510741160.6A Pending CN105310752A (en) | 2015-11-04 | 2015-11-04 | Cup-adjustable uterine manipulator |
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| Country | Link |
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| CN (1) | CN105310752A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469290A (en) * | 2017-07-13 | 2017-12-15 | 华中科技大学 | Towards the deformable handle of hand rehabilitation |
| CN108903980A (en) * | 2018-07-25 | 2018-11-30 | 泰山医学院 | A kind of cervical sampling device |
| CN109498129A (en) * | 2018-12-13 | 2019-03-22 | 日照市中医医院 | A kind of obstetrics' uterine curettage device |
| CN110833444A (en) * | 2018-08-16 | 2020-02-25 | 瑟基(上海)医疗器械有限公司 | Disposable adjustable uterine manipulator |
| CN114948145A (en) * | 2022-05-27 | 2022-08-30 | 深圳市妇幼保健院 | Automatic uterus lifter convenient for adjusting uterus position for laparoscopic surgery and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659480Y (en) * | 2003-11-22 | 2004-12-01 | 余淑琴 | Uterine dilator |
| CN203182998U (en) * | 2013-03-29 | 2013-09-11 | 桐庐广硕医疗器械有限公司 | Cup type uterus lifting device |
| CN203195722U (en) * | 2013-04-21 | 2013-09-18 | 王建卿 | Pelvic cavity drag hook with adjustable width |
| CN203244441U (en) * | 2013-05-27 | 2013-10-23 | 中国人民解放军第三军医大学第二附属医院 | Flexible uterine lifting cup |
| WO2014164700A1 (en) * | 2013-03-12 | 2014-10-09 | Ahluwalia Prabhat K | Uterine manipulator |
| CN205181448U (en) * | 2015-11-04 | 2016-04-27 | 中南大学湘雅三医院 | Palace device is lifted to cup adjustable |
-
2015
- 2015-11-04 CN CN201510741160.6A patent/CN105310752A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659480Y (en) * | 2003-11-22 | 2004-12-01 | 余淑琴 | Uterine dilator |
| WO2014164700A1 (en) * | 2013-03-12 | 2014-10-09 | Ahluwalia Prabhat K | Uterine manipulator |
| CN203182998U (en) * | 2013-03-29 | 2013-09-11 | 桐庐广硕医疗器械有限公司 | Cup type uterus lifting device |
| CN203195722U (en) * | 2013-04-21 | 2013-09-18 | 王建卿 | Pelvic cavity drag hook with adjustable width |
| CN203244441U (en) * | 2013-05-27 | 2013-10-23 | 中国人民解放军第三军医大学第二附属医院 | Flexible uterine lifting cup |
| CN205181448U (en) * | 2015-11-04 | 2016-04-27 | 中南大学湘雅三医院 | Palace device is lifted to cup adjustable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469290A (en) * | 2017-07-13 | 2017-12-15 | 华中科技大学 | Towards the deformable handle of hand rehabilitation |
| CN107469290B (en) * | 2017-07-13 | 2018-12-28 | 华中科技大学 | Deformable handle towards hand rehabilitation |
| CN108903980A (en) * | 2018-07-25 | 2018-11-30 | 泰山医学院 | A kind of cervical sampling device |
| CN108903980B (en) * | 2018-07-25 | 2020-12-08 | 泰山医学院 | Cervical sampling device |
| CN110833444A (en) * | 2018-08-16 | 2020-02-25 | 瑟基(上海)医疗器械有限公司 | Disposable adjustable uterine manipulator |
| CN109498129A (en) * | 2018-12-13 | 2019-03-22 | 日照市中医医院 | A kind of obstetrics' uterine curettage device |
| CN114948145A (en) * | 2022-05-27 | 2022-08-30 | 深圳市妇幼保健院 | Automatic uterus lifter convenient for adjusting uterus position for laparoscopic surgery and method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
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| WD01 | Invention patent application deemed withdrawn after publication |