CN204655018U - For the universal retractor device of abdominal operation - Google Patents
For the universal retractor device of abdominal operation Download PDFInfo
- Publication number
- CN204655018U CN204655018U CN201520328599.1U CN201520328599U CN204655018U CN 204655018 U CN204655018 U CN 204655018U CN 201520328599 U CN201520328599 U CN 201520328599U CN 204655018 U CN204655018 U CN 204655018U
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- CN
- China
- Prior art keywords
- ring
- semi
- lacing film
- insertion end
- slot
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- Expired - Fee Related
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Abstract
The utility model discloses the universal retractor device for abdominal operation, first connection semi-ring is connected semi-ring two ends with second are wherein respectively insertion end in end, one end, end, one end is respectively equipped with the slot inserted for insertion end in addition, slot surface is provided with threaded hole, also include fastening bolt, described fastening bolt penetrates and is resisted against described insertion end surface from threaded hole, described first connects semi-ring is connected semi-ring respectively by slot with second, insertion end and fastening bolt are fastenedly connected formation connecting ring, connect semi-ring along first respectively and be provided with double wedge with the second outer surface being connected semi-ring, step is formed between adjacent tooth, described drag hook comprises the crotch and the neck of hook that catch on skin, through hole is provided with along neck of hook length direction, tilt to be provided with lacing film along through hole aperture to same direction, the side that incline direction bends towards crotch, lacing film and described step match, and drag hook is hung tag by lacing film, step and double wedge and is connected semi-ring or second first and connects on semi-ring.
Description
Technical field
This utility model relates to surgery device, especially a kind of lifting hook device for abdominal cavity.
Background technology
In existing clinical abdominal operation process, fully to expose operative incision and could facilitate surgical, after doctor adopts drag hook to be triggered by otch, otch is pulled open, at present, normally drag hook bar is supportted on operating-table side, and on drag hook bar, be provided with the shelf of a semi-ring, then be connected on the shelf of semi-ring by drag hook one end, the pull bar other end is just for triggering otch, and this structure exists following defect:
1, drag hook bar needs the nurse under platform to fix, add manpower on the one hand, easily cause because drag hook pole length is longer on the other hand and rock, nurse likely touches the sterile field on operating-table in the process of fixing drag hook bar simultaneously, thus adds the probability causing infection of incisional wound.
2, traditional suspensory retractor comprises the shelf of a semi-ring, and drag hook connects on the top of the shelf, hook operative incision, but another one direction then needs feldsher to continue to hold drag hook with hands manpower, thus adds manpower, also brings inconvenience to surgical.
Utility model content
The purpose of this utility model is to overcome prior art and uses that lifting hook device needs to arrange drag hook bar, several assistant coordinates the technical problem causing operation process loaded down with trivial details, provides a kind of and comprehensively above operating-table can facilitate surgical, minimizing helps the manual universal retractor device for abdominal operation.
For realizing above object, this utility model takes following technical scheme: for the universal retractor device of abdominal operation, comprise drag hook, first connects semi-ring is connected semi-ring with second, first connection semi-ring is connected semi-ring two ends with second are wherein respectively insertion end in end, one end, end, one end is respectively equipped with the slot inserted for insertion end in addition, slot surface is provided with threaded hole, also include fastening bolt, described fastening bolt penetrates and is resisted against described insertion end surface from threaded hole, described first connects semi-ring is connected semi-ring respectively by slot with second, insertion end and fastening bolt are fastenedly connected formation connecting ring, in with the direction in connecting ring ring being, connect semi-ring along first respectively and be provided with double wedge with the second outer surface being connected semi-ring, step is formed between adjacent tooth, described drag hook comprises the crotch and the neck of hook that catch on skin, through hole is provided with along neck of hook length direction, tilt to be provided with lacing film along through hole aperture to same direction, the side that incline direction bends towards crotch, lacing film and described step match, and when lacing film hangs on step, conflict described double wedge in lacing film both sides, blocked by the double wedge of step both sides, drag hook is hung tag by lacing film, step and double wedge and is connected semi-ring or second first and connects on semi-ring.
This utility model compared with prior art, tool has the following advantages: connect semi-ring by arranging two, doctor can fix drag hook in each position connecting semi-ring, follow-uply just do not need manual operation, eliminate drag hook bar, do not need nurse to fix drag hook bar below and carry out tractive, decrease manpower, facilitate surgical, adopt the syndeton that the step between double wedge is combined with lacing film, drag hook is made to be connected the connection of semi-ring with two more simple, and drag hook can be made to be hooked on two connection semi-rings more easily, between being stuck in by two double wedges simultaneously, be not easy to loosen, two are connected semi-ring and are connected with nut by simple junction button, just can be assembled into a complete connecting ring, when not using, several member storage can be resolved into, do not occupy usage space.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model drag hook hangs tag on the first connection semi-ring or the second connection semi-ring;
Fig. 2 is this utility model hook structure schematic diagram;
Fig. 3 is that the first connection semi-ring is connected the mutual grafting schematic diagram of semi-ring with second;
Fig. 4 is the part A enlarged diagram of Fig. 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, content of the present utility model is described in further details.
Embodiment:
Refer to shown in Fig. 1 to Fig. 3, for the universal retractor device of abdominal operation, comprise drag hook 1, first connects semi-ring 2 is connected semi-ring 3 with second, first connection semi-ring 2 is connected semi-ring 3 two ends with second are wherein respectively insertion end 4 in end, one end, end, one end is respectively equipped with the slot 5 inserted for insertion end 4 in addition, slot 5 surface is provided with threaded hole 51, being set to of the present embodiment, first insertion end 4 connected on semi-ring 2 is inserted in the slot 5 on the second connection semi-ring 3, and the second insertion end 4 connected on semi-ring 3 is inserted in the slot 5 on the first connection semi-ring 2, also include fastening bolt 52, fastening bolt 52 penetrates and is resisted against insertion end 4 surface from threaded hole 51, first connects semi-ring 2 is connected semi-ring 3 respectively by slot 5 with second, insertion end 4 and fastening bolt 52 are fastenedly connected formation connecting ring, in with the direction in connecting ring ring being, connect semi-ring 2 along first respectively and be provided with a circle double wedge 6 with the second outer surface being connected semi-ring 3, the position of double wedge 6 is first connecting semi-ring 2 and be connected on the outer surface of semi-ring 3 with second between insertion end 4 and slot 5, step 7 is formed between adjacent tooth 6, drag hook 1 comprises the crotch 11 and the neck of hook 12 that catch on skin, through hole 14 is provided with along the neck of hook 12 length direction, tilt to be provided with lacing film 13 along through hole 14 aperture to same direction, the side that incline direction bends towards crotch 11, lacing film 13 and step 7 match, when lacing film 13 hangs on step 7, lacing film 13 both sides conflict double wedge 6, blocked by the double wedge 6 of step 7 both sides, prevent lacing film 13 from sliding on step 7, drag hook 1 is hung tag by lacing film 13, step 7 and double wedge 6 and is connected semi-ring 2 or second first and connects on semi-ring 3.
Above-listed detailed description is illustrating for this utility model utility model possible embodiments, this embodiment is also not used to limit the scope of the claims of the present utility model, allly do not depart from the equivalence that this utility model does and implement or change, all should be contained in the scope of the claims of this case.
Claims (1)
1. for the universal retractor device of abdominal operation, it is characterized in that: comprise drag hook (1), first connects semi-ring (2) is connected semi-ring (3) with second, first connection semi-ring (2) is connected semi-ring (3) two ends with second are wherein respectively insertion end (4) in end, one end, end, one end is respectively equipped with the slot (5) inserted for insertion end (4) in addition, slot (5) surface is provided with threaded hole (51), also include fastening bolt (52), described fastening bolt (52) penetrates and is resisted against described insertion end (4) surface from threaded hole (51), described first connects semi-ring (2) is connected semi-ring (3) respectively by slot (5) with second, insertion end (4) and fastening bolt (52) are fastenedly connected formation connecting ring, in with the direction in connecting ring ring being, connect along first semi-ring (2) to be connected semi-ring (3) outer surface with second respectively and be provided with double wedge (6), step (7) is formed between adjacent tooth (6), described drag hook (1) comprises the crotch (11) and the neck of hook (12) that catch on skin, through hole (14) is provided with along the neck of hook (12) length direction, tilt to be provided with lacing film (13) along through hole (14) aperture to same direction, the side that incline direction bends towards crotch (11), lacing film (13) and described step (7) match, lacing film (13) is articulated on step (7), conflict described double wedge (6) medial surface in lacing film (13) both sides, drag hook (1) is by lacing film (13), step (7) hangs tag in the first connection semi-ring (2) or the second connection semi-ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328599.1U CN204655018U (en) | 2015-05-20 | 2015-05-20 | For the universal retractor device of abdominal operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328599.1U CN204655018U (en) | 2015-05-20 | 2015-05-20 | For the universal retractor device of abdominal operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655018U true CN204655018U (en) | 2015-09-23 |
Family
ID=54125465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328599.1U Expired - Fee Related CN204655018U (en) | 2015-05-20 | 2015-05-20 | For the universal retractor device of abdominal operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655018U (en) |
-
2015
- 2015-05-20 CN CN201520328599.1U patent/CN204655018U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200520 |