阅读说明：本技术 一种新型多功能举宫器 (Novel multi-functional uterus lifting device ) 是由 耿明珠 蔡圣芸 徐明娟 夏蕾蕾 管睿 闻笔伟 杨倩倩 于 2019-08-29 设计创作，主要内容包括：本发明涉及一种新型多功能举宫器,其特征在于,所述的新型多功能举宫器包括支撑杆、固定夹、举宫棒、外环、内环；所述的支撑杆侧边上下位置分别设有内环调节钮和外环调节钮；所述的支撑杆顶部表面设有刀具调节钮；所述的固定夹设于支撑杆的中部侧边位置,且与举宫棒固定连接；所述的外环和内环上分别设有接口和伸缩杆；所述的刀具调节钮底部设有连接杆,连接杆底部设有切割刀；所述的外环和内环内分别穿设有钢丝；所述的内环调节钮顶部位置设有卷片；所述的举宫棒设于内环和外环中心上方位置。其优点表现在：杯型具有伸缩功能,可根据个体差异,调节合适的大小,同时配有内杯和外杯,且具备切割功能,保证肿瘤切除范围,腹腔镜直视,更加安全。(The invention relates to a novel multifunctional uterine manipulator which is characterized by comprising a supporting rod, a fixing clamp, a uterine manipulator rod, an outer ring and an inner ring, wherein the supporting rod is fixedly connected with the uterine manipulator rod; the upper and lower positions of the side edge of the supporting rod are respectively provided with an inner ring adjusting button and an outer ring adjusting button; the top surface of the supporting rod is provided with a cutter adjusting button; the fixing clamp is arranged at the side edge position of the middle part of the supporting rod and is fixedly connected with the womb lifting rod; the outer ring and the inner ring are respectively provided with an interface and a telescopic rod; the bottom of the cutter adjusting button is provided with a connecting rod, and the bottom of the connecting rod is provided with a cutter; steel wires are respectively arranged in the outer ring and the inner ring in a penetrating way; the top of the inner ring adjusting button is provided with a rolling sheet; the uterus lifting rod is arranged above the centers of the inner ring and the outer ring. Its advantages are: the cup type has flexible function, can adjust suitable size according to individual difference, is furnished with interior cup and outer cup simultaneously, and possesses the cutting function, guarantees tumour excision scope, and the peritoneoscope looks directly at, and is safer.)

1. A novel multifunctional uterine manipulator is characterized by comprising a support rod, a fixing clamp, a uterine manipulator rod, an outer ring and an inner ring; the upper and lower positions of the side edge of the supporting rod are respectively provided with an inner ring adjusting button and an outer ring adjusting button; the top surface of the supporting rod is provided with a cutter adjusting button; the fixing clamp is arranged at the side edge position of the middle part of the supporting rod and is fixedly connected with the womb lifting rod; the outer ring and the inner ring are arranged at the bottom of the supporting rod; the outer ring and the inner ring are respectively provided with an interface and a telescopic rod; the interface and the telescopic rod are respectively arranged in the supporting rod; the bottom of the cutter adjusting button is provided with a connecting rod, and the bottom of the connecting rod is provided with a cutter; the bottom of the supporting rod is provided with an opening for the cutting knife to enter and exit; steel wires are respectively arranged in the outer ring and the inner ring in a penetrating way; the steel wire respectively penetrates through the interface and the inside of the telescopic rod to be connected with the inner ring adjusting button and the outer ring adjusting button; the top of the inner ring adjusting button is provided with a rolling sheet; the front end of the coiled sheet is embedded in the side wall of the top of the telescopic rod; the surface of the top of the uterus lifting rod is provided with a uterus lifting adjusting button, the inside of the uterus lifting adjusting button is provided with an adjusting rod, and the top of the adjusting rod is provided with a uterus lifting rod; the uterus lifting rod is arranged above the centers of the inner ring and the outer ring.

2. The novel multifunctional uterine elevator as claimed in claim 1, wherein the inner ring adjusting button, the outer ring adjusting button and the uterine elevator adjusting button are respectively in a thread fit structure with the support rod.

3. The novel multifunctional uterine elevator as claimed in claim 1, wherein the inner ring and the outer ring are both made of elastic and stretchable material.

4. The novel multifunctional uterine elevator as claimed in claim 1, wherein the outer ring adjusting button and the inner ring adjusting button are further provided with different color points.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a novel multifunctional uterine manipulator.

Background

The uterine elevator is used for the operation of total or secondary total cutting of uterus, it mainly includes central guide arm, cervix uteri fixer, fornix cup, characterized by that the anterior part of the cervix uteri fixer has cervical supports, its front end is the threaded cone; a central channel is axially arranged in the cervical fixer, and a central guide rod passes through the central channel; the fornix cup wraps around the periphery of the cervical fixer, the inner diameter of the front part of the fornix cup is larger than or equal to the diameter of the cervical support to form a cup body, the back part of the fornix cup is narrowed to form a handle, and the tail end of the handle is provided with a screw which can fix the fornix cup on a specific position of the cervical fixer. The three different parts can be organically combined together, so that the problems of gas leakage after the vagina is cut, difficult uterus swinging, fuzzy boundary display between the cervix and the vaginal wall and the like in the laparoscopic total hysterectomy operation are solved, and the complete excision of the cervix is particularly facilitated.

The existing common uterine manipulator with uterine manipulator function comprises a uterine manipulator and a special uterine manipulator, but the uterine manipulator only has uterine manipulator function, the special uterine manipulator has uterine manipulator and auxiliary positioning and cutting function, but individual difference exists, the thickness of each individual cervix is different, the existing uterine manipulator only has three cup shapes, and the existing uterine manipulator can only estimate and has uncertainty when meeting unmatched patients.

Chinese patent documents: CN201510240305.4, application date 2015.05.12, patent names: a multifunctional visual cup type uterine manipulator. Discloses a multifunctional cup type uterine manipulator convenient to use, which comprises an inner rod, an adjusting sleeve, a uterine lifting cup and a visual device; the inner rod is inserted in the adjusting sleeve; the front end of the adjusting sleeve is in threaded connection with the uterine lifting cup, the inner rod is of a hollow structure, the front end of the inner rod is provided with a U-shaped clamping groove, and telescopic claw tongs are arranged in the clamping groove; a draw bar is inserted in the inner rod; the rear end of the traction rod extends out of the rear part of the inner rod; the front end and the rear end of the inner rod are respectively provided with a sealing ring through which a traction rod can pass; the visual equipment comprises an LED lamp, a miniature camera, a display, a storage battery, a connecting handle, a first electric socket and a second electric socket. The multifunctional visual cup type uterine elevator can realize the actions of carrying out upward lifting, pressing down, twisting and the like on the uterus during the operation by opening the telescopic claw forceps; and the operation process can be monitored in real time in the operation through visual equipment, so that the operation of the gynecological minimally invasive operation is more convenient, time-saving and labor-saving.

Chinese patent documents: CN201320285823.4, application date 2013.05.23, patent names: a rotary-cut cup type uterine manipulator. The rotary-cut cup type uterine manipulator is characterized in that a rotary-cut cup is sleeved in the uterine lifting cup, a rotary-cut knife is arranged above the rotary-cut cup, the lower part of the rotary-cut cup is matched and connected with the rotary-cut rod sleeved in the uterine lifting loop rod, the guide rod is arranged in the rotary-cut rod in a sliding manner, and the rotary-cut rod can rotate in the uterine lifting loop rod. The utility model discloses a take cutting function's uterus ware of lifting can fix, swing uterus, can push away vagina fornix portion again, vagina gas leakage, the operation is complicated when having avoided excision vagina fornix portion, the shortcoming such as risk is higher, has improved the security of operation, has shortened the operation time. But about a cup type has flexible function, can adjust suitable size according to individual difference, is furnished with interior cup and outer cup simultaneously, and possesses the cutting function, guarantees tumour excision scope, and the peritoneoscope looks directly, and safer novel uterus lifter of multi-functional does not have relevant report at present.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a novel multifunctional uterine manipulator which has a cup shape, a telescopic function, an appropriate size which can be adjusted according to individual differences, an inner cup and an outer cup which are matched simultaneously, a cutting function, a tumor resection range guarantee, direct vision of a laparoscope and higher safety.

In order to achieve the purpose, the invention adopts the technical scheme that:

A novel multifunctional uterine manipulator is characterized by comprising a support rod, a fixing clamp, a uterine manipulator rod, an outer ring and an inner ring; the upper and lower positions of the side edge of the supporting rod are respectively provided with an inner ring adjusting button and an outer ring adjusting button; the top surface of the supporting rod is provided with a cutter adjusting button; the fixing clamp is arranged at the side edge position of the middle part of the supporting rod and is fixedly connected with the womb lifting rod; the outer ring and the inner ring are arranged at the bottom of the supporting rod; the outer ring and the inner ring are respectively provided with an interface and a telescopic rod; the interface and the telescopic rod are respectively arranged in the supporting rod; the bottom of the cutter adjusting button is provided with a connecting rod, and the bottom of the connecting rod is provided with a cutter; the bottom of the supporting rod is provided with an opening for the cutting knife to enter and exit; steel wires are respectively arranged in the outer ring and the inner ring in a penetrating way; the steel wire respectively penetrates through the interface and the inside of the telescopic rod to be connected with the inner ring adjusting button and the outer ring adjusting button; the top of the inner ring adjusting button is provided with a rolling sheet; the front end of the coiled sheet is embedded in the side wall of the top of the telescopic rod; the surface of the top of the uterus lifting rod is provided with a uterus lifting adjusting button, the inside of the uterus lifting adjusting button is provided with an adjusting rod, and the top of the adjusting rod is provided with a uterus lifting rod; the uterus lifting rod is arranged above the centers of the inner ring and the outer ring.

As a preferred technical scheme, the inner ring adjusting button, the outer ring adjusting button, the uterus lifting adjusting button and the supporting rod are respectively in a thread matching structure.

As a preferable technical scheme, the inner ring and the outer ring are both made of elastic telescopic materials.

As a preferable technical solution, a plurality of different color points are further provided on the outer ring adjusting knob and the inner ring adjusting knob.

The invention has the advantages that:

1. The outer ring and the inner ring have telescopic functions, and the proper size can be adjusted according to individual difference, so that the resection range is ensured.

2. Through the cutting knife, the circular cutting of the tumor can be carried out, and the operation is safer under the direct vision of the laparoscope.

3. The design of the uterus lifting rod is that the right-handed rotation is used for opening the umbrella and the left-handed rotation is used for closing the umbrella through the knob at the head end, and the uterus lifting rod is used for supporting the uterine fundus to assist in lifting the uterus.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the novel multifunctional uterine manipulator.

Fig. 2 is a schematic bottom structure diagram of the novel multifunctional uterine manipulator.

fig. 3 is a schematic plane structure diagram of the novel multifunctional uterine manipulator.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. Support rod 11, inner ring adjusting button

12. Outer ring adjusting knob 121. rolling piece

13. Cutter adjusting button 131 connecting rod

132. cutting knife 133, opening

2. Fixing clamp 3. uterine manipulator

31. Lift uterus adjusting button 32, adjust the pole

33. Lifting rod 4. outer ring

41. Interface 45. steel wire

5. Inner ring 51 telescopic rod