CN202682007U - Oviduct extruding clamp for laparoscope - Google Patents
Oviduct extruding clamp for laparoscope Download PDFInfo
- Publication number
- CN202682007U CN202682007U CN 201220301986 CN201220301986U CN202682007U CN 202682007 U CN202682007 U CN 202682007U CN 201220301986 CN201220301986 CN 201220301986 CN 201220301986 U CN201220301986 U CN 201220301986U CN 202682007 U CN202682007 U CN 202682007U
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- CN
- China
- Prior art keywords
- extruding clamp
- extruding
- clamp piece
- drive link
- oviduct
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an oviduct extruding clamp for a laparoscope, which comprises a control clamp, a transmission rod and two hinged extruding clamp sheets, wherein the extruding clamp sheets are bent rigid clamping parts; the middle parts inside the extruding clamp sheets are arc-shaped; when the two extruding clamp sheets are closed, a flat opening is formed and is used for storing a to-be-extruded oviduct; self-closing points of the two extruding clamp sheets are oppositely outward bent and extended so as to form free ends; and when the extruding clamp sheets are closed, the free ends are of an opening shape. The oviduct extruding clamp has the characteristics that: pregnancy tissues are extruded from an umbrella end of the oviduct by adopting a non-invasion extruding method under the direct view of the laparoscope, so that the oviduct structure is not damaged during the operation process, and the oviduct trauma caused by the present salpingectomy or oviduct fenestration embryo-taking surgery is avoided.
Description
Technical field
This utility model relates to bio-medical equipment field, particularly relates to a kind of fallopian tube crush inhury of using under peritoneoscope of being applicable to.
Background technology
Ectopic pregnancy is one of modal disease of gynecological.Peritoneoscope diagnosis and treatment art is the important means for the treatment of ectopic pregnancy, and its definite effect can process simultaneously other gynecological's problems of merging, and wound is little, recovers fast, and economical and efficient has become the goldstandard for the treatment of ectopic pregnancy and replaced Tradtional laparotomy.The common method for the treatment of ectopic pregnancy has two kinds under the peritoneoscope: 1, Ipsilateral salpingectomy: this art formula is suitable for the women of atoke requirement, but for child-bearing woman not, its pregnancy rate descends 50% at least, adopt the Ipsilateral salpingectomy if merge bad then more being not suitable for of Ipsilateral Tubal Function of Sterility, and patient's acceptance level is low; 2, the Ipsilateral fallopian tube is windowed and got the embryo art: method is to cut fallopian tube in oviducal pregnant implantation section, take out pregnant thing, then fallopian tube is carried out coagulation or Suture hemostasis, the shortcoming that this art formula exists has: 1) fallopian tube damage, can cause fallopian tube to destroy after windowing, no matter lose blood, be coagulation or sew up all can be to the fallopian tube injury; 2) window and have cicatrization behind the wound healing, the endosalpinx cilium destroys, and affects oviducal convey of fertilized ovum function, can cause for the second time possibility of ectopic pregnancy.
The utility model content
In order to overcome the technological deficiency for the treatment of clinically ectopic pregnancy at present, this utility model provides a kind of fallopian tube crush inhury of using of being applicable under peritoneoscope, the peritoneoscope direct-view is lower pushes the treatment ectopic pregnancy to fallopian tube thereby be implemented in, this crush inhury is slight on the Tubal Function of Sterility impact, can obviously reduce the fallopian tube damage.
For achieving the above object, the technical solution of the utility model is:
A kind of for laparoscopically fallopian tube crush inhury, comprise control pincers, drive link and two hinged extruding clamp pieces; Described control pincers comprise two hinged clamp handles, and one of them mobilizable described clamp handle links to each other with drive link, and move between open position and make position by the described extruding clamp piece of mobile control of described drive link; Described extruding clamp piece is crooked rigidity folder; Wherein, the mid portion of the inboard of described extruding clamp piece is circular-arc, forms one oblate mouthful when two described extruding clamp pieces are closed, to be used for putting the fallopian tube that needs extruding; Two relatively outwardly-bent free ends that extend to form of described extruding clamp piece self-closing point, described free end is the opening shape that opens when described extruding clamp piece is closed, and opening shape preferably is fish mouth shape.
Further, the widest part of oblate mouthful that two described extruding clamp pieces form when closed is not more than 2.4mm, preferred 2mm.
Further, the outermost end of described extruding clamp piece to the length of the closing point nearest with it is 5-6mm, and when closure, the free-ended port distance of two described extruding clamp pieces is 4.7-5.0mm.
Further, the bandy radius of curvature of the free end of described extruding clamp piece is between 9-13mm.
Further, the length of described extruding clamp piece is 26-30mm.
Preferably, the other end of described drive link is arranged with link, and described link comprises Plug Division and limiting section; Described Plug Division can be built in the sleeve pipe sliding freely, and is provided be used to the through hole that passes described drive link; Described limiting section is provided with for the stiff end of accommodating described extruding clamp piece and the slot of STATEMENT OF FEDERALLY SPONSORED; The stiff end of described extruding clamp piece is hinged with an end of a described STATEMENT OF FEDERALLY SPONSORED respectively, and the other end of described STATEMENT OF FEDERALLY SPONSORED is articulated in the end of described drive link.
As selectively, described sleeve pipe is provided with for rotating casing and the drive link runner assembly to diverse location.
The fallopian tube crush inhury that this utility model provides can push fallopian tube under the peritoneoscope direct-view, the fallopian tube crush inhury can 360 ° of rotations, there is a space two clamp piece inside, the oblate mouth of i.e. closed rear formation, can just " contain " firmly fallopian tube tube chamber, both guarantee certain compressing, can not cause excessive crush injury to fallopian tube again, the free end of extruding clamp piece is fish mouth sample, can prevent effectively that the clamp piece far-end from causing lacerated wound to oviduct tissue.This utility model can be extruded pregnant thing need not fallopian tube cut under the state of windowing from the Ipsilateral fallopian tube, have little to the fallopian tube wound, to its function effect slightly, do not damage endosalpinx, without synulotic advantage, it is not heavy to be specially adapted to the fallopian tube destructiveness, the ectopic pregnancy at the following position of isthmus of uterine tube.
Description of drawings
Fig. 1 is the structural representation of embodiment of the present utility model, and the extruding clamp piece is closure state among the figure;
Fig. 2 is the structural representation of embodiment of the present utility model, and the extruding clamp piece is open mode among the figure;
Fig. 3 is the enlarged drawing of the clamp handle part among Fig. 2;
Fig. 4 is the enlarged drawing of extruding clamp piece part among Fig. 1;
Fig. 5 is the side view of extruding clamp piece part among Fig. 1;
Fig. 6 is the axonometric chart of the extruding clamp piece part of embodiment of the present utility model; The extruding clamp piece is closure state among the figure;
Fig. 7 is the axonometric chart of the extruding clamp piece part of embodiment of the present utility model; The extruding clamp piece is open mode among the figure.
The specific embodiment
Further specify this utility model below by embodiment, but not as limit.
Of particular note, the control pincers that extruding clamp piece of the present utility model adopts, Main Function are the open and closes of utilizing the extruding clamp piece of manual clamp handle control front end.Therefore, based on this purpose, this utility model can use any abdominal operation pincers that can realize above-mentioned functions in the existing laparoscopic surgery, and the structure that provides in the following specific embodiment is provided.
As Figure 1-3, it is a kind of for laparoscopically fallopian tube crush inhury that this utility model provides, and comprises control pincers 1, drive link 2 and two hinged extruding clamp pieces 3; Drive link 1 is built in the shaft-like sleeve pipe 4, and sleeve pipe 4 is provided with wheel set assembly 8.Control pincers 1 comprise two hinged clamp handles 11,12, are the pistol type setting, and wherein the front end of mobilizable clamp handle 11 is provided with loose slot 110, and the ball-shaped end 21 that is used for accommodating drive link 2 is rotated arbitrarily; Another fixedly the front end of clamp handle 12 be formed with bracing frame 10, to be used for fixedly wheel set assembly 8 and sleeve pipe 4; The fixedly through hole of clamp handle 12 is passed in the rear end of drive link 2, links to each other with movable clamp handle 11.Above-mentioned drive link 2 is built in the sleeve pipe 4 that a metal material makes, and the outside of sleeve pipe 4 is provided with insulation shell 41; Under the effect of mobilizable clamp handle 11, drive link 2 can slide in sleeve pipe 4 freely; The front end of drive link 2 links to each other with extruding clamp piece 31,32, when it moves, can control crush inhury sheet 31,32 and move between open position and make position.
Shown in Fig. 4-7, extruding clamp piece 31,32 is crooked rigidity folder, can adopt stainless steel material to make; And have smooth surface and a fillet.Wherein, the mid portion of extruding clamp piece 31,32 inboard is circular-arc, when two extruding clamp pieces 31,32 when closed, can form one oblate mouthful, to be used for putting the fallopian tube that needs extruding; Two extruding clamp pieces 31,32 free end 310,320 are relatively outwardly-bent, are the fish mouth shape of opening when closure, to avoid in extrusion process, to the fallopian tube injury.In the present embodiment, as preferably, the length of extruding clamp piece is 28mm, and oblate mouthful the widest part that forms when closed is 2mm, and this width can contain fallopian tube just, has both guaranteed certain compressing, can not cause excessive crush injury to fallopian tube again.Further, preferably, the free end 310 of two described extruding clamp pieces, 320 bandy radius of curvature are between 9-13mm, and the free end 310 of design extruding clamp piece, 320 outermost end to the length of the closing point A nearest with it are 5mm, two free ends 310,320 port distance be 5.0mm, can be reduced to minimum with pushing the damage of clamp piece to organ thus.In the present embodiment, the control structure of 2 pairs of extruding of drive link clamp piece, this utility model has adopted the STATEMENT OF FEDERALLY SPONSORED 71,72 of a pair of laminated structure to realize especially.Certainly, to those skilled in the art, the effect of this STATEMENT OF FEDERALLY SPONSORED is exactly the open and close with clamp handle, interlock passes to the extruding clamp piece, make the extruding clamp piece form the opening and closing state, except the STATEMENT OF FEDERALLY SPONSORED structure shown in the present embodiment, can also adopt any other feasible mode of the prior art.Specifically, the lower end of drive link 2 is arranged with link 6, and link 6 comprises Plug Division 61 and limiting section 62.Above-mentioned Plug Division 61 can be built in the sleeve pipe 4 sliding freely, and simultaneously, these 61 centers, Plug Division are provided be used to the through hole that passes drive link 3.Above-mentioned limiting section 62 is provided with for accommodating extruding clamp piece 31,32 stiff end 311,321 and STATEMENT OF FEDERALLY SPONSORED 71,72 U-shaped slot, extruding clamp piece 31,32 is hinged with a described STATEMENT OF FEDERALLY SPONSORED 71, an end of 72 respectively, and described STATEMENT OF FEDERALLY SPONSORED 71,72 the other end are articulated in the lamellar end 22 of described drive link 2.Simultaneously, the stiff end 311,321 of extruding clamp piece matches with U-shaped slot and is flat, to guarantee to push clamp piece 31,32 by open and close stably.Need to prove, for can represent clear extruding clamp piece 31,32 and STATEMENT OF FEDERALLY SPONSORED 71,72 between syndeton, do not draw link 6 among Fig. 6,7.
During use, only need to be with the finger cocked movable clamp handle 11 that makes progress, drive link 2 moves to sleeve pipe 4 outer ends thereupon, be subjected to the spatial constraints of the U-shaped slot of link 6, it is mobile laterally that drive link 2 promotes STATEMENT OF FEDERALLY SPONSORED 71,72, extruding clamp piece 31,32 fixed part are also thereupon mobile laterally, thereby the free end 310,320 that will push clamp piece is opened.After finding operative site, regain downwards more movable clamp handle 11, drive link 2 retractions, drive STATEMENT OF FEDERALLY SPONSORED 71,72 and the stiff end 311,321 of extruding clamp piece inwardly regains, push clamp piece 31,32 and be returned to closure state, thereby just fallopian tube is contained.Subsequently, mobile extruding clamp piece 3 can squeeze out intratubal foreign body.
Further consult Fig. 3, sleeve pipe 4 of the present utility model is provided with the runner assembly 8 for rotating casing 4 and drive link 2, spend rotation to be used for realizing pushing 360 of clamp piece 3, but be not limited only to this, this utility model can also adopt any one known runner assembly in the prior art.This runner assembly 8 comprises runner 81, wheel carrier 82 and wheel seat 83, and wheel seat 83 is threadedly connected to runner 81.One end of runner 81 can be set on the bracing frame 10, and with wheel carrier 82 interlocks, wheel carrier 82 is connected with sleeve pipe 4, wheel carrier 82 is provided with limit spring 84 and the locating part 85 that cooperatively interacts, be provided with 8 locating slots 86 that match with locating part 85 in the bracing frame 10, the different different anglecs of rotation of locating slot 86 correspondences.During use, only need rotating wheel 81, sleeve pipe 4, trace 2 and extruding clamp piece 3 just turn to different directions thereupon and position.
Further, fixedly can also be provided with the coagulating electrode assembly by selectivity on the bracing frame 10 of clamp handle, this coagulating electrode assembly can be selected from of the prior art any one.Certainly, extruding clamp piece 3 of the present utility model also can not be provided with the function of coagulating electrode.Electrode plug 9 positions only are shown among Fig. 1-3, do not provide structure and the position of concrete conducting strip.This coagulating electrode assembly can in operation, carry out electric coagulation hemostasis to operative site.
The related parts of above-described embodiment all will meet all surgical operations avirulence and clean requirement.
Certainly; this utility model also can have other various embodiments; in the situation that does not deviate from utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to utility model, but these corresponding changes and distortion all should belong to the desired protection domain of this utility model.
Claims (8)
1. one kind is used for laparoscopically fallopian tube crush inhury, comprises control pincers, drive link and two hinged extruding clamp pieces; Described control pincers comprise two hinged clamp handles, and one of them mobilizable described clamp handle links to each other with drive link, and move between open position and make position by the described extruding clamp piece of mobile control of described drive link; It is characterized in that described extruding clamp piece is crooked rigidity folder; Wherein, the mid portion of the inboard of described extruding clamp piece is circular-arc, forms one oblate mouthful when two described extruding clamp pieces are closed, to be used for putting the fallopian tube that needs extruding; Two relatively outwardly-bent free ends that extend to form of described extruding clamp piece self-closing point, described free end are the opening shape that opens when described extruding clamp piece is closed.
2. crush inhury as claimed in claim 1 is characterized in that, the widest part of oblate mouthful that two described extruding clamp pieces form when closed is not more than 2.4mm.
3. crush inhury as claimed in claim 2 is characterized in that, the widest part of oblate mouthful that two described extruding clamp pieces form when closed is 2mm.
4. crush inhury as claimed in claim 2 is characterized in that, the outermost end of described extruding clamp piece to the length of the closing point nearest with it is 5-6mm, and when closure, the free-ended port distance of two described extruding clamp pieces is 4.7-5.0mm.
5. crush inhury as claimed in claim 4 is characterized in that, the bandy radius of curvature of the free end of described extruding clamp piece is between 9-13mm.
6. crush inhury as claimed in claim 5 is characterized in that, the length of described extruding clamp piece is 26-30mm.
7. such as arbitrary described crush inhury among the claim 1-6, it is characterized in that the other end of described drive link is arranged with link, described link comprises Plug Division and limiting section; Described Plug Division can be built in the sleeve pipe sliding freely, and is provided be used to the through hole that passes described drive link; Described limiting section is provided with for the stiff end of accommodating described extruding clamp piece and the slot of STATEMENT OF FEDERALLY SPONSORED; The stiff end of described extruding clamp piece is hinged with an end of a described STATEMENT OF FEDERALLY SPONSORED respectively, and the other end of described STATEMENT OF FEDERALLY SPONSORED is articulated in the end of described drive link.
8. crush inhury as claimed in claim 7 is characterized in that, described sleeve pipe is provided with for rotating casing and the drive link runner assembly to diverse location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301986 CN202682007U (en) | 2012-06-26 | 2012-06-26 | Oviduct extruding clamp for laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301986 CN202682007U (en) | 2012-06-26 | 2012-06-26 | Oviduct extruding clamp for laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682007U true CN202682007U (en) | 2013-01-23 |
Family
ID=47537693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301986 Withdrawn - After Issue CN202682007U (en) | 2012-06-26 | 2012-06-26 | Oviduct extruding clamp for laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505263A (en) * | 2012-06-26 | 2014-01-15 | 重庆市妇幼保健院 | Fallopian tube crushing clamp for laparoscope |
| CN103519865A (en) * | 2013-10-29 | 2014-01-22 | 杭州铭众生物科技有限公司 | Automatic ligature forceps for ligature clamp |
-
2012
- 2012-06-26 CN CN 201220301986 patent/CN202682007U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505263A (en) * | 2012-06-26 | 2014-01-15 | 重庆市妇幼保健院 | Fallopian tube crushing clamp for laparoscope |
| CN103505263B (en) * | 2012-06-26 | 2015-07-01 | 重庆市妇幼保健院 | Fallopian tube crushing clamp for laparoscope |
| CN103519865A (en) * | 2013-10-29 | 2014-01-22 | 杭州铭众生物科技有限公司 | Automatic ligature forceps for ligature clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20150701 |
|
| RGAV | Abandon patent right to avoid regrant |