CN203898366U - Retractor device for pelvic operation - Google Patents
Retractor device for pelvic operation Download PDFInfo
- Publication number
- CN203898366U CN203898366U CN201420154751.4U CN201420154751U CN203898366U CN 203898366 U CN203898366 U CN 203898366U CN 201420154751 U CN201420154751 U CN 201420154751U CN 203898366 U CN203898366 U CN 203898366U
- Authority
- CN
- China
- Prior art keywords
- adjustable
- hook
- tractor
- pedestal
- described adjustable
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Agricultural Machines (AREA)
Abstract
The utility model discloses a retractor device, particularly a retractor device for a pelvic operation, and belongs to the technical field of design and manufacture of a medical instrument. The utility model provides a retractor device for the pelvic operation, which can be used for carrying out traction on a wound as required in the pelvic operation process. The retractor device comprises an adjustable base frame and an adjustable tractor with a hook grasp; the adjustable tractor is movably arranged on the adjustable base frame; the retractor device is fixedly arranged on an external operating bed in a detachable manner by the adjustable base frame; in the operation process, the adjustable tractor hooks and grapples the split wound of a patient by the hook grasp and regulates the opening and the open state of the wound by regulating the adjustable base frame and regulating the connection installation position of the adjustable tractor and the adjustable base frame.
Description
Technical field
This utility model relates to a kind of lifting hook device, especially relates to a kind of lifting hook device for operation on pelvis, belongs to Design for Medical Device manufacturing technology field.
Background technology
In operation on pelvis, especially low rectal, pelvic cavity deep operation, appearing pelvic cavity must the omnidistance drag hook of special messenger, according to different operations, angle, regulate, time-consuming, effort not only, and also it is usually dissatisfied to appear effect, takies compared with major operation space.
Abroad this tractor for operation on pelvis is early had and related to, have a large amount of patents and document.From the thirties in 20th century, just start tractor to study and test.But most of all for abdominal cavity tractor, and there is the automatic tractor of multiple different functions to be applied in different operations.External to the research of pelvic cavity tractor also far ahead of China, in 2000, the patent of having applied for a pelvic cavity retractor by an American who is Robert F.Leonard, the pelvic cavity retractor that he invents can carry out the variation of angle.
Through inspection information, domesticly there is no automatic adjustable retractor, the improvement of drag hook aspect is also seldom.Such as, in laparoscopic appendectomy, operation has replaced present conventional arc-shaped draw hook with pin type drag hook.
But other there is no special variation except the improvement on hook, this improves after the 2007 Nian You City: A Case Study in Baise Wang Yun of the People's Hospital one-tenth wait doctor to improve and is published in China's medical science, article numbering 1008-2409200704-0729-02.After improving, surgical wound is less.But under the sight of the face of need to broadening one's vision, and be unwell to operation on pelvis, thereby do not use.In addition there is no related article research identical with this problem.
While carrying out operation on pelvis clinically, no matter external or domestic, generally use traditional manpower drag hook by pelvic floor tissue to both sides tractive, to expose surgical field of view, this drag hook length is fixed, by retractor head and drag hook handle, formed, by assistant respectively to multiple directions tractive.Tradition pelvic cavity retractor rear end is without fixing shelf, and when running into pelvic organ tissue and affect surgical field of view, the more assistant's assistance of needs is pulled open, and has both affected operation technique space, again labor intensive.Meanwhile, traditional pelvic cavity retractor is all non-adjustable in length and direction, while needing to adjust strength and angle in operation process, need be realized by more manpower.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of in operation on pelvis process, can to wound, carry out as required the lifting hook device for operation on pelvis of tractive.
For solving the problems of the technologies described above adopted technical scheme, be: for the lifting hook device of operation on pelvis, comprise adjustable pedestal and with the adjustable tractor of crotch handgrip, being arranged on described adjustable pedestal of described adjustable tractor activity, described lifting hook device is packed on outside operation table by described adjustable pedestal is dismountable; In operation process, described adjustable tractor grabs by described crotch handgrip hook the wound that sufferer is cut open, and by regulating aperture and the open state that position regulates described wound that be connected and installed of described adjustable pedestal and the described adjustable tractor of adjusting and described adjustable pedestal.
Be further, described adjustable pedestal comprises adjustable depression bar, arc hook housing and the montant that is connected to described arc hook housing two ends, the two ends of described adjustable depression bar axially can up-down adjustment along described montant be arranged on described montant, described adjustable tractor is arranged on described adjustable pedestal by described arc hook housing and described adjustable depression bar activity, described crotch handgrip stretches out described adjustable pedestal from adjustable depression bar one side of described adjustable pedestal, described adjustable pedestal is packed on outside operation table by described montant is dismountable.
The optimal way of such scheme is, described arc hook housing comprises thin hook housing, thick hook housing and insulated column, between thin hook housing described in described insulated column is connected to and described thick hook housing, described arc hook housing is connected with described montant by the two ends of described thick hook housing, and described adjustable tractor is flexibly connected with the arc hook housing of described adjustable pedestal by the described thick hook housing between adjacent two insulated columns or thin hook housing.
Be further, described adjustable depression bar comprises sliding sleeve and support bar, described sliding sleeve is fixed on the two ends of described support bar, described adjustable depression bar axially can up-down adjustment along described montant by described sliding sleeve be socketed on described montant, described adjustable tractor is connected on described adjustable depression bar by described support bar activity.
Be further, described adjustable tractor comprises drag hook handle and retractor head, described crotch handgrip is arranged on an end of described retractor head, being flexibly connected of another the end adjustable-angle of described drag hook handle by end and described retractor head, described adjustable tractor is respectively by the adjustable pedestal described in being arranged on of described drag hook handle and described retractor head activity.
Be further, described adjustable tractor also comprises clamping screw, on the flexible connection end of described drag hook handle and described retractor head, be respectively arranged with the arc syndeton of mutual adaptation, described drag hook handle and described retractor head are by the flexible connection of described arc syndeton and described clamping screw adjustable-angle.
The optimal way of such scheme is that the faying face of the arc syndeton of described drag hook handle and the arc syndeton of described retractor head is anti-skidding matsurface.
Further, along the length direction of described drag hook handle, at described drag hook handle middle part, to the lower surface of afterbody, be provided with several little crotches, the clasp joint of described drag hook handle by described little crotch activity is on described adjustable pedestal.
Further, described retractor head also comprises adjustable hanging structure, and described adjustable hanging structure is socketed on described retractor head, and described retractor head is articulated on described adjustable pedestal by described adjustable hanging structure activity.
Be further, on the end face of described adjustable hanging structure, be also provided with the actuator of band hook, described hook can regulate arbitrarily direction by described actuator in the end face of described actuator, and the clasp joint of described adjustable hanging structure by described hook activity is on described adjustable pedestal.
The beneficial effects of the utility model are: by arranging one, comprise adjustable pedestal and the lifting hook device forming with the adjustable tractor of crotch handgrip, and on the described adjustable pedestal of being arranged on of described adjustable tractor activity, described lifting hook device is packed on outside operation table by described adjustable pedestal is dismountable.Like this, in operation process, because described adjustable tractor is movable being arranged on described adjustable pedestal, when described adjustable tractor is caught by described crotch handgrip hook after the wound that sufferer cuts open, and can be easily by regulating described adjustable pedestal and regulating aperture and the open state that position regulates described wound that be connected and installed of described adjustable tractor and described adjustable pedestal.Both reach the object of carrying out as required wound to carry out tractive, and can reduce in a large number assistant's use again, thereby save out a large amount of operative spaces, facilitated operation technique.
Accompanying drawing explanation
Fig. 1 is that this utility model is for the structural representation of the lifting hook device of operation on pelvis;
Fig. 2 is the structural representation of the adjustable tractor that relates to of this utility model;
Fig. 3 is the schematic diagram of the adjustable hanging structure that relates to of this utility model.
In figure, be labeled as: adjustable pedestal 1, crotch handgrip 2, adjustable tractor 3, adjustable depression bar 4, arc hook housing 5, montant 6, thin hook housing 7, thick hook housing 8, insulated column 9, sliding sleeve 10, support bar 11, drag hook handle 12, retractor head 13, clamping screw 14, arc syndeton 15, little crotch 16, adjustable hanging structure 17, hook 18, actuator 19.
The specific embodiment
As shown in Figure 1, Figure 2 and shown in Fig. 3, be this utility model provide a kind of in operation on pelvis process, can to wound, carry out as required the lifting hook device for operation on pelvis of tractive.Described lifting hook device comprises adjustable pedestal 1 and with the adjustable tractor 3 of crotch handgrip 2, being arranged on described adjustable pedestal 1 of described adjustable tractor 3 activities, described lifting hook device is packed on outside operation table by described adjustable pedestal 1 is dismountable; In operation process, described adjustable tractor 3 grabs by described crotch handgrip 2 hooks the wound that sufferer is cut open, and by regulating aperture and the open state that position regulates described wound that be connected and installed of described adjustable pedestal 1 and the described adjustable tractor 3 of adjusting and described adjustable pedestal 1.Above-mentionedly by arranging one, comprise adjustable pedestal 1 and the lifting hook device forming with the adjustable tractor 3 of crotch handgrip 2, and on the described adjustable pedestal 1 of being arranged on of described adjustable tractor 3 activities, described lifting hook device is packed on outside operation table by described adjustable pedestal 1 is dismountable.Like this, in operation process, because described adjustable tractor 3 is movable being arranged on described adjustable pedestal 1, when described adjustable tractor 3 is caught by described crotch handgrip 2 hooks after the wound that sufferer cuts open, and can be easily by regulating described adjustable pedestal 1 and regulating aperture and the open state that position regulates described wound that be connected and installed of described adjustable tractor 3 and described adjustable pedestal 1.Both reach the object of carrying out as required wound to carry out tractive, and can reduce in a large number assistant's use again, thereby save out a large amount of operative spaces, facilitated operation technique.
In above-mentioned embodiment, in order to simplify the structure of described adjustable pedestal 1, to simplify the overall structure of described lifting hook device, manufacture before convenient, installation in postorder use procedure and tractive operation, and the adjusting in tractive operation, described adjustable pedestal 1 comprises adjustable depression bar 4, arc hook housing 5 and the structure that is connected to the montant 6 at described arc hook housing 5 two ends, the two ends of described adjustable depression bar 4 axially can up-down adjustment along described montant 6 be arranged on described montant 6, described adjustable tractor 3 is arranged on described adjustable pedestal 1 by described arc hook housing 5 and described adjustable depression bar 4 activities, described crotch handgrip 2 stretches out described adjustable pedestal 1 from adjustable depression bar 4 one sides of described adjustable pedestal 1, described adjustable pedestal 1 is packed on outside operation table by described montant 6 is dismountable, described arc hook housing 5 comprises thin hook housing 7, thick hook housing 8 and insulated column 9, between thin hook housing 7 described in described insulated column 9 is connected to and described thick hook housing 8, described arc hook housing 5 is connected with described montant 6 by the two ends of described thick hook housing 8, and described adjustable tractor 3 is flexibly connected with the arc hook housing 5 of described adjustable pedestal 1 by the described thick hook housing 8 between adjacent two insulated columns 9 or thin hook housing 7.Described adjustable depression bar 4 comprises sliding sleeve 10 and support bar 11, described sliding sleeve 10 is fixed on the two ends of described support bar 11, described adjustable depression bar 4 axially can up-down adjustment along described montant 6 by described sliding sleeve 10 be socketed on described montant 6, described adjustable tractor 3 is connected on described adjustable depression bar 4 by 11 activities of described support bar.
In above-mentioned embodiment, in order to simplify the structure of described adjustable tractor 3, further to simplify the overall structure of described lifting hook device, manufacture before convenient, installation in postorder use procedure and tractive operation, and the adjusting in tractive operation, described adjustable tractor 3 comprises drag hook handle 12 and retractor head 13, described crotch handgrip 2 is arranged on an end of described retractor head 13, being flexibly connected of another the end adjustable-angle of described drag hook handle 12 by an end and described retractor head 13, described adjustable tractor 3 is being arranged on described adjustable pedestal 1 by described drag hook handle 12 and described retractor head 13 activities respectively, described adjustable tractor 3 also comprises clamping screw 14, on the flexible connection end of described drag hook handle 12 and described retractor head 13, be respectively arranged with the arc syndeton 15 of mutual adaptation, described drag hook handle 12 and described retractor head 13 are by the flexible connection of described arc syndeton 15 and described clamping screw 14 adjustable-angles, the arc syndeton 15 of described drag hook handle 12 is anti-skidding matsurface with the faying face of the arc syndeton 15 of described retractor head 13, along the length direction of described drag hook handle 12, at described drag hook handle 12 middle parts, to the lower surface of afterbody, be provided with several little crotches 16, the clasp joint of described drag hook handle 12 by described little crotch 16 activities is on described adjustable pedestal 1, described retractor head 13 also comprises adjustable hanging structure 17, and described adjustable hanging structure 17 is socketed on described retractor head 13, and described retractor head 13 is articulated on described adjustable pedestal 1 by described adjustable hanging structure 17 activities, on the end face of described adjustable hanging structure 17, be also provided with the actuator 19 of band hook 18, described hook 18 can regulate arbitrarily direction by described actuator 19 in the end face of described actuator 19, and the clasp joint of described adjustable hanging structure 17 by 18 activities of described hook is on described adjustable pedestal 1.
In sum, adopt the lifting hook device of said structure, not only whole simple in structure, be suitable for using on this little locus of operation table in described operating room, and the connection between each position all adopts adjustable flexible connection, also facilitated adjustment operation as required, simultaneously, can also on described adjustable pedestal 1, arrange when needed a plurality of described adjustable tractor 3, and the actuator 19 by described little crotch 16 and described adjustable hanging structure 17 regulates direction of draw and the tractive size of wound as required, easy to operate, reliable.
Claims (10)
1. for the lifting hook device of operation on pelvis, it is characterized in that: comprise adjustable pedestal (1) and with the adjustable tractor (3) of crotch handgrip (2), what described adjustable tractor (3) was movable is arranged on described adjustable pedestal (1) above, and described lifting hook device is packed on outside operation table by described adjustable pedestal (1) is dismountable; In operation process, described adjustable tractor (3) grabs by described crotch handgrip (2) hook the wound that sufferer is cut open, and by regulating aperture and the open state that position regulates described wound that be connected and installed of described adjustable pedestal (1) and the described adjustable tractor of adjusting (3) and described adjustable pedestal (1).
2. the lifting hook device for operation on pelvis according to claim 1, it is characterized in that: described adjustable pedestal (1) comprises adjustable depression bar (4), arc hook housing (5) and be connected to the montant (6) at described arc hook housing (5) two ends, the two ends of described adjustable depression bar (4) axially can up-down adjustment along described montant (6) be arranged on described montant (6), described adjustable tractor (3) is by described arc hook housing (5) and described movable being arranged on described adjustable pedestal (1) of adjustable depression bar (4), described crotch handgrip (2) stretches out described adjustable pedestal (1) from adjustable depression bar (4) one sides of described adjustable pedestal (1), described adjustable pedestal (1) is packed on outside operation table by described montant (6) is dismountable.
3. the lifting hook device for operation on pelvis according to claim 2, it is characterized in that: described arc hook housing (5) comprises thin hook housing (7), thick hook housing (8) and insulated column (9), between thin hook housing (7) described in described insulated column (9) is connected to and described thick hook housing (8), described arc hook housing (5) is connected with described montant (6) by the two ends of described thick hook housing (8), described adjustable tractor (3) is flexibly connected with the arc hook housing (5) of described adjustable pedestal (1) by the described thick hook housing (8) between adjacent two insulated columns (9) or thin hook housing (7).
4. the lifting hook device for operation on pelvis according to claim 3, it is characterized in that: described adjustable depression bar (4) comprises sliding sleeve (10) and support bar (11), described sliding sleeve (10) is fixed on the two ends of described support bar (11), described adjustable depression bar (4) axially can up-down adjustment along described montant (6) by described sliding sleeve (10) to be socketed in described montant (6) upper, described adjustable tractor (3) by described support bar (11) movable be connected to described in adjustable depression bar (4) on.
5. according to the lifting hook device for operation on pelvis described in any one in claim 1～4, it is characterized in that: described adjustable tractor (3) comprises drag hook handle (12) and retractor head (13), described crotch handgrip (2) is arranged on an end of described retractor head (13), being flexibly connected of another the end adjustable-angle of described drag hook handle (12) by end and described retractor head (13), described adjustable tractor (3) is respectively by the adjustable pedestal (1) described in being arranged on of described drag hook handle (12) and described retractor head (13) activity.
6. the lifting hook device for operation on pelvis according to claim 5, it is characterized in that: described adjustable tractor (3) also comprises clamping screw (14), on the flexible connection end of described drag hook handle (12) and described retractor head (13), be respectively arranged with the arc syndeton (15) of mutual adaptation, described drag hook handle (12) and described retractor head (13) are by the flexible connection of described arc syndeton (15) and described clamping screw (14) adjustable-angle.
7. the lifting hook device for operation on pelvis according to claim 6, is characterized in that: the arc syndeton (15) of described drag hook handle (12) is anti-skidding matsurface with the faying face of the arc syndeton (15) of described retractor head (13).
8. the lifting hook device for operation on pelvis according to claim 5, it is characterized in that: along the length direction of described drag hook handle (12), at described drag hook handle (12) middle part, to the lower surface of afterbody, be provided with several little crotches (16), described drag hook handle (12) passes through the movable clasp joint of described little crotch (16) on described adjustable pedestal (1).
9. the lifting hook device for operation on pelvis according to claim 5, it is characterized in that: described retractor head (13) also comprises adjustable hanging structure (17), it is upper that described adjustable hanging structure (17) is socketed in described retractor head (13), and described retractor head (13) is by movable being articulated on described adjustable pedestal (1) of described adjustable hanging structure (17).
10. the lifting hook device for operation on pelvis according to claim 9, it is characterized in that: the actuator (19) that is also provided with band hook (18) on the end face of described adjustable hanging structure (17), described hook (18) can regulate arbitrarily direction by described actuator (19) in the end face of described actuator (19), and described adjustable hanging structure (17) passes through the movable clasp joint of described hook (18) on described adjustable pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154751.4U CN203898366U (en) | 2014-04-01 | 2014-04-01 | Retractor device for pelvic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154751.4U CN203898366U (en) | 2014-04-01 | 2014-04-01 | Retractor device for pelvic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898366U true CN203898366U (en) | 2014-10-29 |
Family
ID=51772670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154751.4U Expired - Fee Related CN203898366U (en) | 2014-04-01 | 2014-04-01 | Retractor device for pelvic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203898366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477975A (en) * | 2019-07-23 | 2019-11-22 | 四川省肿瘤医院 | A kind of direct oral cavity vestibular approach video-assisted resection of thyroid gland pulling device |
| CN111938723A (en) * | 2020-06-22 | 2020-11-17 | 中国人民解放军陆军军医大学第一附属医院 | Adjustable skin flap retractor |
-
2014
- 2014-04-01 CN CN201420154751.4U patent/CN203898366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477975A (en) * | 2019-07-23 | 2019-11-22 | 四川省肿瘤医院 | A kind of direct oral cavity vestibular approach video-assisted resection of thyroid gland pulling device |
| CN111938723A (en) * | 2020-06-22 | 2020-11-17 | 中国人民解放军陆军军医大学第一附属医院 | Adjustable skin flap retractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203898366U (en) | Retractor device for pelvic operation | |
| CN203815508U (en) | Pull hook for independent surgical operation | |
| CN203458435U (en) | Muscle retraction device for use in general surgery | |
| CN203555811U (en) | Orthopedic distraction pincers | |
| CN208524840U (en) | A kind of vaginal retractor | |
| CN202875405U (en) | Drag hook special for thyroid surgery | |
| CN205924087U (en) | Drag hook support for thyroid surgery | |
| CN201612646U (en) | General surgical operation draw hook | |
| CN202554110U (en) | Improved enteroscopy examining table | |
| CN204671203U (en) | Telescopic fit-type drag hook in a kind of lacunula endoscopic surgery | |
| CN201968728U (en) | Medical surgical tissue retractor | |
| CN206167281U (en) | Special bed of department of general surgery's medical treatment with drag hook | |
| CN202235499U (en) | Retractor for general surgical operation in hospitals | |
| CN202505409U (en) | Double-head operative wire retractor for surgical purposes | |
| CN202446149U (en) | Universal retractor for surgical operation | |
| CN206275710U (en) | A kind of novel operating retractor for thoracic surgery | |
| CN202128496U (en) | Opener for four-limb operations | |
| CN204542192U (en) | A kind of supersonic diagnostic bed | |
| CN212789392U (en) | Anti-winding device for catheter of pediatric oncology department | |
| CN202044297U (en) | Drag hook with adjustable position for surgical operation | |
| CN202699202U (en) | General surgery surgical retractor | |
| CN203122896U (en) | Operating bed fixing support provided with hooks | |
| CN202283254U (en) | Electrocardiogram examination bed | |
| CN201790846U (en) | Novel operation drag hook | |
| CN211094366U (en) | Drag hook for gynecological operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |