CN109805993B - Uterine Manipulator - Google Patents
Uterine Manipulator Download PDFInfo
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- CN109805993B CN109805993B CN201910161172.XA CN201910161172A CN109805993B CN 109805993 B CN109805993 B CN 109805993B CN 201910161172 A CN201910161172 A CN 201910161172A CN 109805993 B CN109805993 B CN 109805993B
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Abstract
本发明涉及医疗器械领域，具体涉及一种举宫器，包括举宫部、外套杆、第一连杆和第二连杆，所述举宫部为中空结构的圆台体，所述举宫部包括柔性挡板和与所述柔性挡板四周边缘铰接的弹性片，其中所述柔性挡板的中心处开设有通孔，所述弹性片的内壁为刚性材料且外壁设有硅胶层；所述第一连杆、第二连杆和外套杆均为中空结构，其中所述第一连杆的一端固定于所述举宫部内顶部的中心处，所述第一连杆与在所述第二连杆滑动套接。本发明相比于现有技术而言，本发明便于调节举宫部的直径，使用结束后可以在缩小直径后再将举宫器取出，避免对患者造成二次伤害，且药液注入口的伸出距离可以进行调节，并通过气囊辅助药液的注入，方便使用。
The present invention relates to the field of medical devices, and specifically to a uterine manipulator, comprising a uterine manipulator part, an outer rod, a first connecting rod and a second connecting rod, wherein the uterine manipulator part is a truncated cone body with a hollow structure, and the uterine manipulator part comprises a flexible baffle and an elastic sheet hinged to the edges of the flexible baffle, wherein a through hole is provided at the center of the flexible baffle, the inner wall of the elastic sheet is a rigid material and the outer wall is provided with a silicone layer; the first connecting rod, the second connecting rod and the outer rod are all hollow structures, wherein one end of the first connecting rod is fixed at the center of the top of the uterine manipulator part, and the first connecting rod is slidably connected with the second connecting rod. Compared with the prior art, the present invention is convenient for adjusting the diameter of the uterine manipulator part, and the uterine manipulator can be taken out after the diameter is reduced after use to avoid secondary damage to the patient, and the extension distance of the liquid medicine injection port can be adjusted, and the injection of liquid medicine is assisted by an air bag, which is convenient for use.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a uterine manipulator.
Background
In the gynecological laparoscopic surgery or the focused ultrasound treatment process, the uterine manipulator is one of the common instruments, and a traditional uterine manipulator is required to be used no matter in related surgery or uterine cavity perfusion, and is fixed by clamping a uterine manipulator plug at a cervical opening of a woman. The traditional uterine lifter comprises a uterine lifting part with a fixed circular truncated cone shape and a central opening, wherein the center of the uterine lifting part with the fixed circular truncated cone shape is fixed on a connecting rod, the shape and the size of the uterine lifting part are fixed and cannot be adjusted, and as the body structure of each person is different, the cervical orifice of a woman which is not produced is usually small, the cervical orifice of a woman with more production is larger, but the uterine volume of a woman is usually only about 5ml, the shape of the uterine lifting part cannot be made into a fixed circular truncated cone shape with a larger slope, and the uterine lifting part is blocked at the cervical orifice by means of the outer diameter of the circular truncated cone with gradually changed diameters. When the cervical orifice is very small, the traditional uterine manipulator cannot be used, the cervical orifice is forced to be plugged into the cervical orifice to cause damage to the patient, when the cervical orifice is very large, the traditional uterine manipulator cannot be used, and the cervical orifice cannot be relied on to fix the uterine manipulator, so that the uterine manipulator with fixed shape and size is difficult to ensure that the uterine manipulator is suitable for all patients, and the traditional uterine manipulator is adopted to cause damage to the patient when the uterine manipulator is withdrawn from the cervical orifice after the use is finished, so that pain is brought.
Disclosure of Invention
In view of the technical problems in the prior art, the invention provides the uterine manipulator capable of adjusting the diameter of the uterine manipulator, which brings convenience to treatment.
The uterus lifting device comprises a uterus lifting portion and a second connecting rod, and further comprises an outer sleeve rod and a first connecting rod, wherein the uterus lifting portion comprises a flexible baffle and an elastic sheet hinged with the periphery of the flexible baffle, a through hole is formed in the center of the flexible baffle, the diameter of the through hole is smaller than the inner diameter of the first connecting rod, the inner wall of the elastic sheet is made of rigid materials, a silica gel layer is arranged on the outer wall of the elastic sheet, the first connecting rod, the second connecting rod and the outer sleeve rod are of hollow structures, one end of the first connecting rod is fixed to the center of the inner top of the uterus lifting portion, the first connecting rod is in sliding sleeve joint with the second connecting rod, the top of the second connecting rod sequentially penetrates through the inside of the first connecting rod and the through hole, the second connecting rod is fixed with the first connecting rod through a fastening bolt arranged at the tail end of the first connecting rod, the outer sleeve rod is connected with the inner thread of the first connecting rod through the outer thread, an independent supporting block is arranged on the inner wall of the elastic sheet, an air bag is arranged on the inner side of the outer sleeve rod, an independent injection hole is arranged on the top of the air bag is arranged on the outer side of the air bag, and the air bag is connected with the top of the air bag, and a smooth connecting sleeve is arranged on the side of the air bag is provided with the top of the air bag.
By adopting the technical scheme, the uterus lifting machine can adjust the diameter of the uterus lifting part by rotating the outer sleeve rod and pushing the movement of the independent connecting sleeve by the outer sleeve rod, thereby solving the defect that the size of the traditional uterus lifting machine is not adjustable, improving the application range of the uterus lifting machine and avoiding secondary injury to patients.
Further, a sealing plug is provided at the liquid medicine injection port, and the above limitation is to prevent the liquid medicine from being discharged from the liquid medicine injection port when the liquid medicine is injected by using the air bag.
Further limited, a compression spring is sleeved at the top of the first connecting rod, wherein two ends of the compression spring are fixedly connected with the inner wall of the flexible baffle plate and the independent connecting sleeve respectively.
Further defined, the number of support bars and rollers is at least 4.
Further defined, the second connecting rod bottom is equipped with the anti-skidding line.
Further limited, the included angle between the supporting rod and the independent connecting sleeve is 30-60 degrees.
Compared with the prior art, the invention is convenient for adjusting the diameter of the uterine lifting part, the diameter of the uterine lifting part can be adjusted by rotating the outer sleeve rod to move upwards or downwards, the uterine lifting device can be taken out after the diameter is reduced after the use is finished, secondary injury to a patient is avoided, the extension distance of the liquid medicine injection opening can be adjusted, and the injection of liquid medicine is assisted by the air bag, so that the uterine lifting device is convenient to use.
Drawings
FIG. 1 is a schematic diagram of a uterine manipulator according to the invention;
The corresponding marks in the figure are respectively 1-uterine lifting part, 2-outer loop bar, 3-first connecting rod, 4-second connecting rod, 11-through hole, 12-elastic sheet, 13-flexible baffle, 21-supporting block, 22-independent connecting sleeve, 23-supporting rod, 24-roller, 25-compression spring, 31-fastening bolt, 41-flexible head, 42-spraying hole, 43-air bag and 44-liquid medicine injection opening.
Detailed Description
In order that those skilled in the art will better understand the technical solution of the present invention, reference will be made to the following drawings and examples.
The uterine manipulator shown in fig. 1 comprises a uterine manipulator 1, an outer sleeve rod 2, a first connecting rod 3 and a second connecting rod 4, wherein the uterine manipulator 1 is a truncated cone body with a hollow structure, the uterine manipulator 1 comprises a flexible baffle 13 and an elastic sheet 12 hinged with the flexible baffle 13, a through hole 11 is formed in the center of the flexible baffle 13, the inner wall of the elastic sheet 12 is made of a rigid material, a silica gel layer is arranged on the outer wall of the elastic sheet 12, one end of the first connecting rod 3, one end of the second connecting rod 4 and one end of the outer sleeve rod 2 are respectively in a hollow structure, the first connecting rod 3 is fixed at the center of the inner top of the uterine manipulator 1, the second connecting rod 4 is in sliding connection with the first connecting rod 3, the top of the second connecting rod 4 sequentially penetrates through the first connecting rod 3 and the through hole 11, the outer sleeve rod 2 is in matched connection with the outer thread of the first connecting rod 3 through an inner thread, a supporting block 21 is arranged at the top of the outer sleeve rod 2, an independent supporting block 21 is arranged at the top of the outer sleeve rod is provided with a side of the air bag, an air bag is provided with an independent injection hole 43, and a flexible connecting sleeve groove 23 is arranged at the top of the air bag 4 is provided with a side of the air bag 41, and a sliding joint groove 43 is arranged at the air bag is provided with a side of the air bag 4, and a joint groove is provided with a flexible joint groove 43 is provided with a joint groove 43 is formed at the air bag is formed at the top of the air bag 4. A sealing plug is provided at the liquid medicine injection port 44. The diameter of the through hole 11 is smaller than the inner diameter of the first link 3. The top of the first connecting rod 3 is sleeved with a compression spring 25, wherein two ends of the compression spring 25 are fixedly connected with the inner wall of the flexible baffle 13 and the independent connecting sleeve 22 respectively. The number of the supporting rods 23 and the number of the rollers 24 are at least 4. The bottom of the second connecting rod 4 is provided with anti-skid patterns. The included angle between the supporting rod 23 and the independent connecting sleeve 22 is 30-60 degrees.
Before use, the outer sleeve rod 2 is rotated firstly, the bearing block 21 is lowered to the lowest position in the uterine lifting part 1 by the driving of the outer sleeve rod 2, the diameter of the uterine lifting part 1 is in a minimum state, then the fastening bolt 31 is loosened, the distance of the flexible head 41 extending out of the front end of the uterine lifting part 1 is adjusted by adjusting the relative position of the second connecting rod 4 and the first connecting rod 3, after adjustment, the fastening bolt 31 is screwed in a screw hole at the tail end of the first connecting rod, and the relative positions of the first connecting rod 3 and the second connecting rod 4 are fixed by the fastening bolt 31, so that the second connecting rod 4 is prevented from sliding. The medical staff holds the second connecting rod 4 to extend the uterine manipulator into the uterus, at the moment, the position of the supporting block 21 is adjusted by rotating the outer sleeve rod 2, the supporting block 21 drives the independent connecting sleeve 22 sleeved on the supporting block 21 to move when the supporting block 21 rotates upwards, the pulley 24 fixedly connected on the independent connecting sleeve 22 through the supporting rod 23 moves towards the top surface of the uterine manipulator 1 under the pushing of the supporting block 21, the diameter of the uterine manipulator 1 is enlarged until the uterine manipulator is adjusted to the size corresponding to the cervical opening of a patient in the upward moving process of the supporting block 21, the uterine manipulator is fixed by the cervical of the patient, in addition, medicine is required to be injected in the operation process, the medicine can be injected from the medicine injection opening 44, the medicine injection opening 44 is sealed through the sealing plug, the medicine is extruded from the liquid injection opening 42 by the extruding air bag 43, and the medicine is injected into the appointed part. When the uterus lifting device is used and needs to be taken out, the outer sleeve rod 2 is reversely rotated, the bearing block 21 does not apply pressure to the independent connecting sleeve 22, at the moment, the other end of the independent connecting sleeve 22 is under the elastic action of the compression spring 25, and the uterus lifting device is restored to the original position by means of the acting force of the compression spring 25, so that the diameter of the uterus lifting part 1 is reduced, the uterus lifting device is smoothly taken out, and secondary injury to a patient is avoided.
The uterus lifting machine provided by the invention is described in detail above, and the description of the specific embodiments is only used for helping to understand the method and core ideas of the invention. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (4)
1. The uterine manipulator comprises a uterine manipulator and a second connecting rod, and further comprises an outer sleeve rod and a first connecting rod, wherein the uterine manipulator comprises a uterine manipulator and a first connecting rod, the uterine manipulator Gong Bu is a round platform body with a hollow structure, the uterine manipulator comprises a flexible baffle and elastic sheets hinged with the peripheral edges of the flexible baffle, a through hole is formed in the center of the flexible baffle, the diameter of the through hole is smaller than the inner diameter of the first connecting rod, the second connecting rod and the outer sleeve rod are hollow, one end of the first connecting rod is fixed at the center of the inner top of the uterine manipulator, the first connecting rod is in sliding sleeve joint with the second connecting rod, the top of the second connecting rod sequentially penetrates through the inner part of the first connecting rod and the through hole, the second connecting rod is fixed with the first connecting rod through a fastening bolt arranged at the tail end of the first connecting rod, the top of the outer sleeve rod is provided with a circular supporting block, the top of the supporting block is sleeved with an independent connecting sleeve, the outer wall of the independent connecting sleeve is uniformly provided with a supporting rod, the inner side of the supporting rod is provided with a sliding sleeve rod, the inner wall of the elastic sheet is provided with a first connecting rod is provided with a compression hole, the elastic liquid medicine is provided with a first side of a flexible injection layer, the elastic liquid spraying hole is arranged at one side of the top of the elastic connecting rod is provided with a first side of the elastic connecting rod, the elastic layer is provided with a first side of a compression hole, the two ends of the compression spring are fixedly connected with the inner wall of the flexible baffle plate and the independent connecting sleeve respectively, and an included angle between the support rod and the independent connecting sleeve is 30-60 degrees.
2. The uterine manipulator of claim 1, wherein the liquid injection port is provided with a sealing plug.
3. The uterine manipulator of claim 1, wherein the number of support rods and the number of rollers is at least 4.
4. The uterine manipulator of claim 1, wherein the bottom of the second connecting rod is provided with anti-skid threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910161172.XA CN109805993B (en) | 2019-03-04 | 2019-03-04 | Uterine Manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910161172.XA CN109805993B (en) | 2019-03-04 | 2019-03-04 | Uterine Manipulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109805993A CN109805993A (en) | 2019-05-28 |
| CN109805993B true CN109805993B (en) | 2025-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910161172.XA Active CN109805993B (en) | 2019-03-04 | 2019-03-04 | Uterine Manipulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN109805993B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251214A (en) * | 2019-06-10 | 2019-09-20 | 广州医科大学附属第一医院（广州呼吸中心） | a palace lifter |
Citations (4)
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|---|---|---|---|---|
| CN205322452U (en) * | 2015-12-29 | 2016-06-22 | 桐庐前沿医疗科技有限公司 | One -off womb lifting device |
| CN206792447U (en) * | 2016-11-25 | 2017-12-26 | 中国医科大学附属盛京医院 | Nosal hemostat |
| CN207445017U (en) * | 2017-04-05 | 2018-06-05 | 唐莉菲 | Lift palace cup |
| CN209863992U (en) * | 2019-03-04 | 2019-12-31 | 重庆市中医院 | Uterus lifting device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202036292U (en) * | 2011-03-31 | 2011-11-16 | 申屠叶菲 | Uterus lifter for gynecological operation |
| US9936974B2 (en) * | 2011-07-12 | 2018-04-10 | Jerome V. Ponder | Laparoscopic uterine manipulator assembly and methodology for use |
| CN202821553U (en) * | 2012-08-21 | 2013-03-27 | 尚贤文 | Uterine manipulator for gynecological laparoscopic pneumoperitoneum surgery |
| CN203195722U (en) * | 2013-04-21 | 2013-09-18 | 王建卿 | Pelvic cavity drag hook with adjustable width |
| CN204092131U (en) * | 2014-09-05 | 2015-01-14 | 张敏 | Safety lifts palace cup |
| CN204814117U (en) * | 2015-07-24 | 2015-12-02 | 吉林市中心医院 | Cup type whole palace ware |
| CN205107843U (en) * | 2015-11-23 | 2016-03-30 | 牛兆园 | A visual device that is used for gynaecology uterus to lift aversion |
| US10912586B2 (en) * | 2017-08-07 | 2021-02-09 | Covidien Lp | Uterine manipulator with adjustable cervical cup |
| CN108634998B (en) * | 2018-05-04 | 2021-11-19 | 杜军 | Multifunctional puncture expanding device for laparoscopic surgery |
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2019
- 2019-03-04 CN CN201910161172.XA patent/CN109805993B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205322452U (en) * | 2015-12-29 | 2016-06-22 | 桐庐前沿医疗科技有限公司 | One -off womb lifting device |
| CN206792447U (en) * | 2016-11-25 | 2017-12-26 | 中国医科大学附属盛京医院 | Nosal hemostat |
| CN207445017U (en) * | 2017-04-05 | 2018-06-05 | 唐莉菲 | Lift palace cup |
| CN209863992U (en) * | 2019-03-04 | 2019-12-31 | 重庆市中医院 | Uterus lifting device |
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| Publication number | Publication date |
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| CN109805993A (en) | 2019-05-28 |
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