CN204698649U - Top expansible formula lifts palace pincers - Google Patents
Top expansible formula lifts palace pincers Download PDFInfo
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- CN204698649U CN204698649U CN201520304249.1U CN201520304249U CN204698649U CN 204698649 U CN204698649 U CN 204698649U CN 201520304249 U CN201520304249 U CN 201520304249U CN 204698649 U CN204698649 U CN 204698649U
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- palace
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- loop bar
- pincers
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Abstract
This utility model relates to a kind of top expansible formula and lifts palace pincers, comprises and lifts palace handle and cervix uteri clamp handle, and it is hinged that described act palace handle and cervix uteri clamp handle form X-shaped by fixed screw; Described act palace handle comprises loop bar, curved mouth support member, and controls core; Described loop bar is hollow-core construction, and described curved mouth support member comprises the first pawl arm of arc, the second pawl arm of arc, third connecting rod, double leval jib, and draw bar; Described control core is inserted in described loop bar, and the rear end of described control core is stretched out by the rear end of loop bar; Described control outer core and described loop bar inwall are respectively equipped with the helicitic texture of cooperation; Front end in described loop bar cavity and rear end are respectively equipped with the sealing ring that can pass through for described control core.Top of the present utility model expansible formula lifts palace pincers can, by choosing on carrying out uterus during the opening and realize operation of curved mouth support member, pressing down and the action such as torsion, make the operation of gynecological's Minimally Invasive Surgery more convenient, time saving and energy saving.
Description
Technical field
This utility model relates to a kind of new-type act palace pincers, particularly relates to a kind of top expansible formula easy to use and lifts palace pincers, belong to medical instruments field.
Background technology
The operative treatment of the diseases such as gynecological uterus, ovary and adnexa, comprise open surgery and Minimally Invasive Surgery, open surgery is out that abdomen is treated, and operation risk is large, and the large healing of patient trauma is slow, brings misery, therefore select fewer and feweri to patient; And gynecological's Minimally Invasive Surgery is compared with open operation, there is the advantages such as wound is little, cicatrix is little, misery is light, post-operative recovery is fast, progressively obtain the accreditation of extensive patients and operative doctor.
Gynecological's Minimally Invasive Surgery applies laparoscopic surgery technology and special operating theater instruments, and uterus raising device is exactly that laparoscopic surgery commonly uses operating theater instruments.Kind and the model of uterus raising device are various, and practical at present have jaw type and cup type two kinds.Wherein, jaw type uterus raising device is inserted relatively easily because of it, is more usually used in the patient not needing to do total hysterectomy.But, existing jaw type uterus raising device effect is more single, only can carry out simple on choose, press down, the action such as swing, and need to coordinate other laparoscopic surgical instruments together to use, complicated operation in operation process, is difficult to ensure desirable operation treatment effect.
And operation also needs uterus to do suitable, counterclockwise twisting action time a lot, the muscular tumor of be convenient to hysterectomize rear wall and sidewall, is convenient to process the tissues such as the ligament of both sides, uterus.Existing jaw type uterus raising device cannot complete above-mentioned action.
Utility model content
This utility model is for the deficiencies in the prior art, and provide a kind of easy to use, diverse in function, is applied to gynecological's Minimally Invasive Surgery, can realize uterus being chosen, pressing down, swing and the top expansible formula of the various motion such as torsion lifts palace pincers.
The technical scheme that this utility model solves the problems of the technologies described above is as follows: a kind of top expansible formula lifts palace pincers, and comprise and lift palace handle 1 and cervix uteri clamp handle 2, it is hinged that described act palace handle 1 and cervix uteri clamp handle 2 form X-shaped by fixed screw 3; Described act palace handle 1 and cervix uteri clamp handle 2 tail end are outwards respectively equipped with corresponding finger ring 4, are inwardly respectively equipped with corresponding fixing head 5, and the top of described cervix uteri clamp handle 2 and the respective heights place of described act palace handle 1 are respectively equipped with corresponding pincers tooth 6; Described act palace handle 1 comprises loop bar 11, curved mouth support member 12, and controls core 13; Described loop bar 11 is hollow-core construction, and its front end is provided with U-shaped clip slot 111; Described curved mouth support member 12 comprises the first pawl arm 121 of arc, the second pawl arm 122 of arc, third connecting rod 123, double leval jib 124, and draw bar 125; The rear portion X-shaped of described first pawl arm 121 and the second pawl arm 122 intersects afterwards and clip slot 111 is hinged to the first pin joint 126 jointly; Described first hinged double leval jib 124 front end, pawl arm 121 rear end also forms the second pin joint 127, described second hinged third connecting rod 123 front end, pawl arm 122 rear end also forms the 3rd pin joint 128, described third connecting rod 123 rear end, double leval jib 124 rear end and described draw bar 125 front end hinged formation the 4th pin joint 129 altogether; The line of the first pin joint 126 and the 4th pin joint 129 is perpendicular to the line of the second pin joint 127 and the 3rd pin joint 128; Described control core 13 is inserted in described loop bar 11, and the front end of described control core 13 and the rear end of described draw bar 125 are rotatably connected, and the rear end of described control core 13 is stretched out by the rear end of loop bar 11; Described control outer core and described loop bar inwall are respectively equipped with the helicitic texture 14 of cooperation; Front end in described loop bar 11 cavity and rear end are respectively equipped with the sealing ring 15 that can pass through for described control core 13.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described control core 13 is provided with scale.The scale controlled on core can be used for controlling the amplitude that curved mouth support member 12 opens.The design controlling core high scale can carry out gear control to the opening angle of curved mouth support member, arranges the closed shelves of pawl pincers, and basic, normal, high etc. gear.
Further, the width after described curved mouth support member 12 struts is 3 ~ 6cm, and the width after described curved mouth support member 12 is closed is less than or equal to 0.5cm.This design meets the anatomical features of cavity of uterus, cavity of uterus be about 7cm up and down, the wide about 5cm in left and right, and the flat about 3cm in front and back.
Further, described control core 13 rear end is provided with and controls core cap.The design controlling core cap facilitates controlling screwing of core.
Further, described helicitic texture 14 is between loop bar cavity Inner Front End sealing ring and back-end sealing circle.
Further, described first pawl arm 121 and described second pawl arm 122 open place, direction plane with lift palace handle 1 and cervix uteri clamp handle 2 open place, direction plane orthogonal.
Further, the arc overbending direction of the first pawl arm 121 of described arc and the second pawl arm 122 of arc is towards the front end of described cervix uteri clamp handle 2.Further, preferably, the first pawl arm 121 of described arc and the second pawl arm 122 of arc, the plane at both arc places and lift palace handle 1 and cervix uteri clamp handle 2 to open place, direction plane overlapping.
When top of the present utility model expansible formula lifts palace pincers use, by screwing control core, thus the first pawl arm of curved mouth support member and the second pawl arm front end are opened or closes.
The beneficial effects of the utility model are: top of the present utility model expansible formula is lifted palace pincers and can be fixed uterus by curved opening of mouth support member, choose, press down and the action such as torsion during to realize operation to uterus on carrying out; Facilitate the process to uterus perienchyma in gynecological's Minimally Invasive Surgery, make the operation of gynecological's Minimally Invasive Surgery more convenient, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is that top expansible formula lifts palace pincers Facad structure schematic diagram;
Fig. 2 is that top expansible formula lifts palace pincers side structure schematic diagram;
Fig. 3 lifts palace handle cut-away view when being the pincers side-looking of expansible formula act palace, top;
Fig. 4 lifts palace handle schematic diagram when being the pincers side-looking of expansible formula act palace, top.
Icon annotates: 1. lift palace handle, 2. cervix uteri clamp handle, 3. fixed screw, 4. finger ring, 5. fixing head, 6. clamps tooth, 11. loop bars, 12. curved mouth support members, 13. control core, 14. helicitic textures, 15. sealing rings, 111. clip slots, 121. first pawl arms, 122. second pawls, 123. first connecting rods, 124. second connecting rods, 125. draw bars, 126. first pin joints, 127. second pin joints, 128. the 3rd pin joints, 129. the 4th pin joints.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing 1-4, example, only for explaining this utility model, is not intended to limit scope of the present utility model.
Top expansible formula as Figure 1-4 lifts palace pincers, and comprise and lift palace handle 1 and cervix uteri clamp handle 2, it is hinged that described act palace handle 1 and cervix uteri clamp handle 2 form X-shaped by fixed screw 3; Described act palace handle 1 and cervix uteri clamp handle 2 tail end are outwards respectively equipped with corresponding finger ring 4, are inwardly respectively equipped with corresponding fixing head 5, and the top of described cervix uteri clamp handle 2 and the respective heights place of described act palace handle 1 are respectively equipped with corresponding pincers tooth 6; Described act palace handle 1 comprises loop bar 11, curved mouth support member 12, and controls core 13; Described loop bar 11 is hollow-core construction, and its front end is provided with U-shaped clip slot 111; Described curved mouth support member 12 comprises the first pawl arm 121 of arc, the second pawl arm 122 of arc, third connecting rod 123, double leval jib 124, and draw bar 125; The rear portion X-shaped of described first pawl arm 121 and the second pawl arm 122 intersects afterwards and clip slot 111 is hinged to the first pin joint 126 jointly; Described first hinged double leval jib 124 front end, pawl arm 121 rear end also forms the second pin joint 127, described second hinged third connecting rod 123 front end, pawl arm 122 rear end also forms the 3rd pin joint 128, described third connecting rod 123 rear end, double leval jib 124 rear end and described draw bar 125 front end hinged formation the 4th pin joint 129 altogether; The line of the first pin joint 126 and the 4th pin joint 129 is perpendicular to the line of the second pin joint 127 and the 3rd pin joint 128; Described control core 13 is inserted in described loop bar 11, and the front end of described control core 13 and the rear end of described draw bar 125 are rotatably connected, and the rear end of described control core 13 is stretched out by the rear end of loop bar 11; Described control outer core and described loop bar inwall are respectively equipped with the helicitic texture 14 of cooperation; Front end in described loop bar 11 cavity and rear end are respectively equipped with the sealing ring 15 that can pass through for described control core 13.Control core 13 rear end and be provided with control core cap; Helicitic texture 14 is between loop bar cavity Inner Front End sealing ring and back-end sealing circle.
Further, the first pawl arm 121 and the second pawl arm 122 open place, direction plane with lift palace handle 1 and cervix uteri clamp handle 2 open place, direction plane orthogonal.
When top of the present utility model expansible formula lifts palace pincers use, by screwing control core, thus the first pawl arm of curved mouth support member and the second pawl arm front end are opened or closes.Fixed screw is connected to lifts palace handle outer wall surface, by the through hole in cervix uteri clamp handle and described cervix uteri clamp handle hinged.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a top expansible formula lifts palace pincers, comprises and lifts palace handle (1) and cervix uteri clamp handle (2), and it is hinged that described act palace handle (1) and cervix uteri clamp handle (2) form X-shaped by fixed screw (3); Described act palace handle (1) and cervix uteri clamp handle (2) tail end are outwards respectively equipped with corresponding finger ring (4), inwardly be respectively equipped with corresponding fixing head (5), the top of described cervix uteri clamp handle (2) and the respective heights place of described act palace handle (1) are respectively equipped with corresponding pincers tooth (6); Described act palace handle (1) comprises loop bar (11), curved mouth support member (12), and controls core (13); Described loop bar (11) is hollow-core construction, and its front end is provided with U-shaped clip slot (111); Described curved mouth support member (12) comprises the first pawl arm (121) of arc, second pawl arm (122) of arc, third connecting rod (123), double leval jib (124), and draw bar (125); The rear portion X-shaped of described first pawl arm (121) and the second pawl arm (122) intersects afterwards and clip slot (111) is hinged to the first pin joint (126) jointly; Described first hinged double leval jib (124) front end, pawl arm (121) rear end also forms the second pin joint (127), described second hinged third connecting rod (123) front end, pawl arm (122) rear end also forms the 3rd pin joint (128), described third connecting rod (123) rear end, double leval jib (124) rear end and the hinged formation the 4th pin joint (129) altogether of described draw bar (125) front end; The line of the first pin joint (126) and the 4th pin joint (129) is perpendicular to the line of the second pin joint (127) and the 3rd pin joint (128); Described control core (13) is inserted in described loop bar (11), the front end of described control core (13) and the rear end of described draw bar (125) are rotatably connected, and the rear end of described control core (13) is stretched out by the rear end of loop bar (11); Described control outer core and described loop bar inwall are respectively equipped with the helicitic texture (14) of cooperation; Front end in described loop bar (11) cavity and rear end are respectively equipped with the sealing ring (15) that can pass through for described control core (13).
2. top as claimed in claim 1 expansible formula lifts palace pincers, and it is characterized in that, described control core (13) is provided with scale.
3. top as claimed in claim 1 expansible formula lifts palace pincers, and it is characterized in that, the width after described curved mouth support member (12) struts is 3 ~ 6cm, and the width after described curved mouth support member (12) is closed is less than or equal to 0.5cm.
4. top as claimed in claim 1 expansible formula lifts palace pincers, it is characterized in that, described control core (13) rear end is provided with and controls core cap.
5. top as claimed in claim 1 expansible formula lifts palace pincers, it is characterized in that, described first pawl arm (121) and described second pawl arm (122) open place, direction plane with lift palace handle (1) and cervix uteri clamp handle (2) open place, direction plane orthogonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304249.1U CN204698649U (en) | 2015-05-12 | 2015-05-12 | Top expansible formula lifts palace pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304249.1U CN204698649U (en) | 2015-05-12 | 2015-05-12 | Top expansible formula lifts palace pincers |
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| CN204698649U true CN204698649U (en) | 2015-10-14 |
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| CN201520304249.1U Active CN204698649U (en) | 2015-05-12 | 2015-05-12 | Top expansible formula lifts palace pincers |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662764A (en) * | 2019-02-20 | 2019-04-23 | 四川大学华西第二医院 | A kind of uterine wall for uterus raising device is engaged the uterus raising device of end and use the occlusion end |
| CN109998650A (en) * | 2019-05-13 | 2019-07-12 | 中山市博爱医院 | A kind of uterus raising device |
-
2015
- 2015-05-12 CN CN201520304249.1U patent/CN204698649U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662764A (en) * | 2019-02-20 | 2019-04-23 | 四川大学华西第二医院 | A kind of uterine wall for uterus raising device is engaged the uterus raising device of end and use the occlusion end |
| CN109998650A (en) * | 2019-05-13 | 2019-07-12 | 中山市博爱医院 | A kind of uterus raising device |
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