CN209332134U - A kind of novel gynecological operation retractor - Google Patents
A kind of novel gynecological operation retractor Download PDFInfo
- Publication number
- CN209332134U CN209332134U CN201821632794.3U CN201821632794U CN209332134U CN 209332134 U CN209332134 U CN 209332134U CN 201821632794 U CN201821632794 U CN 201821632794U CN 209332134 U CN209332134 U CN 209332134U
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- CN
- China
- Prior art keywords
- cross bar
- block
- support rail
- screw thread
- hook
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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.)
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Abstract
The utility model relates to technical field of medical instrument, especially a kind of novel gynecological operation retractor, including arc block, support rail, screw thread cross bar and connection cross bar and its interior left part is spirally connected screw thread cross bar, right part plug connection cross bar, the two is connected by bearing, sliding slot is equipped in the middle part of the connection cross bar upper and lower end face, support rail inner wall left part upper and lower is connected with sliding block, the sliding block is clamped sliding slot, the connection cross bar right end is fixedly connected with hook for surgery operation, the support rail left upper end is connected with bracket of stop block, limited block is hinged on bracket of stop block.The structure design of the utility model is reasonable, by the nut that is tightened, arc block can be made to be fastened in operating bed lateral edge, to steadily fix device, hook for surgery operation is drawn using screw thread cross bar, draws scalloping width convenient for control hook for surgery operation, limited block can fix the position of hook for surgery operation.
Description
Technical field
The utility model relates to technical field of medical instrument, especially a kind of novel gynecological operation retractor.
Background technique
In modern gynicologycal medical, caesarean birth becomes the common approach for solving the problems, such as women difficult labour, i.e., with surgical incision
The abdomen of mother and uterus may make baby or mother's life and health to avoid because of vagina production to divide baby
At damage.For the implementation convenient for operation, it usually needs strutted the notch of mother's abdomen with hook for surgery operation, in order to cut uterus
And baby is taken out, for this purpose, disclosing a kind of gynemetrics's hand in the Chinese utility model patent that notification number is CN207804290U
Art drag hook makes drag hook tightly catch on drawing position under the action of pressure spring by pulling vertical bar.The device when in use, needs
Axis is fixed on latch, to fix the position of drag hook, anti-locking apparatus loosens in use, but described in the utility model
The drawing length of drag hook is limited to the width of latch, not can guarantee the requirement in surgical procedure for drag hook traction precision, because
This, needs a kind of more accurately gynaecology and obstetrics operation drag hook.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of novel gynecological operation retractor, leads to
The nut that is tightened is crossed, arc block can be made to be fastened in operating bed lateral edge, to steadily fix device, utilizes screw thread cross bar
Hook for surgery operation is drawn, draws scalloping width convenient for control hook for surgery operation, limited block can fix the position of hook for surgery operation.
The utility model solves the technical solution that technical problem uses are as follows: a kind of novel gynecological operation retractor, including
Arc block, support rail, screw thread cross bar and connection cross bar, the arc block are equipped with two pieces up and down altogether, and the two is hinged by hinged shaft,
Arc block right end is connected with fixed block, and two fixed blocks are threaded with fixing screws, and fixing screws end is bolted with fixation
Nut can be such that arc block is fastened in operating bed lateral edge by the nut that is tightened, thus fixed device, the arc block of lower section
It is fixedly connected with L shape support frame on left side wall, the support rail is fixedly connected on L shape support frame upper end, inside support rail
Hollow and its interior left part is spirally connected screw thread cross bar, right part plug connection cross bar, and the two is connected by bearing, and screw thread cross bar left end is fixed
It is connected with knob, is equipped with sliding slot in the middle part of the connection cross bar upper and lower end face, support rail inner wall left part upper and lower is connected with
Sliding block, the sliding block are clamped sliding slot, and the connection cross bar right end is fixedly connected with hook for surgery operation, rotates knob, it is made to drive spiral shell
The rotation of line cross bar, can be such that screw thread cross bar moves left and right relative to support rail, and connection cross bar is driven to move left and right, due to screw thread
Cross bar and connection cross bar are connected by bearing, and support rail inner left wall top shoe grafting sliding slot, therefore connection cross bar can be by
Drive moves left and right, but not is driven rotation, so that hook for surgery operation be made to pull open notch, the knob outer rim is uniformly connected with
Several teeth, the support rail left upper end are connected with bracket of stop block, and limited block, the limit are hinged on bracket of stop block
Void shape is adapted between block cross-sectional shapes and teeth, before needing to draw hook for surgery operation, need to only rotate clockwise limited block
Make to be detached from its teeth from knob then knob can normal rotation, put down limited block after hook for surgery operation is adjusted to suitable position
It is caught between teeth, then knob is not able to rotate at this time, and hook for surgery operation position is fixed.
The described device is shared a pair of and arranged symmetrically, pulls open abdominal incision in order to draw jointly from the left and right sides.
Further, it is connected with one layer of anti-slip rubber layer on the arc block inner wall, to increase friction, enhancing arc block makes
The stability of used time.
Further, the connection cross bar upper surface is equipped with graduation mark in sliding slot side, can show current connection cross bar
Into the length in support rail, so that quantitatively control hook for surgery operation draws scalloping width.
Further, the limited block left end is connected with limited block lever, and the limit block length is equal to screw thread cross bar
Length, to guarantee no matter hook for surgery operation draws scalloping apart from much, and limited block can always fix knob.
Beneficial effect possessed by the utility model is: the structure design of the utility model is reasonable, by the nut that is tightened,
Arc block can be made to be fastened in operating bed lateral edge, to steadily fix device；Knob is rotated, connection cross bar can be driven left
It moves right, and connect cross bar to be driven rotation, so that hook for surgery operation be made to pull open notch；The device is led using screw thread cross bar
Draw hook for surgery operation, draws scalloping width convenient for control hook for surgery operation；Limit is put down after hook for surgery operation is adjusted to suitable position
Block is embedded in it in teeth of knob, then knob is not able to rotate at this time, to prevent device loosening in surgical procedure from causing to perform the operation
Drag hook displacement, interferes being normally carried out for operation.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the inside sectional drawing of support rail described in the utility model.
Attached drawing 3 is the longitudal section figure of support rail left end described in the utility model.
Specific embodiment
1 ~ 3 pair of the utility model is described below with reference to the accompanying drawing.
As shown in Fig. 1 ~ 3, the utility model includes arc block 1, support rail 7, screw thread cross bar 8 and connects cross bar 9, described
Arc block 1 is equipped with upper and lower two pieces altogether, and the two is hinged by hinged shaft 2, and 1 right end of arc block is connected with fixed block 3, two fixed blocks 3
Fixing screws 4 are threaded with, 4 end of fixing screws is bolted with fixture nut 5, by the nut 5 that is tightened, can make arc
Block 1 is fastened in operating bed lateral edge, to fix device, is fixedly connected with L shape support frame 6 on 1 left side wall of arc block of lower section,
The support rail 7 is fixedly connected on 6 upper end of L shape support frame, and 7 inner hollow of support rail and its interior left part are spirally connected screw thread cross bar
8, right part plug connection cross bar 9, connection cross bar 9 are connect with screw thread cross bar 8 by bearing 10, and 8 left end of screw thread cross bar is fixedly connected
There is knob 11, is equipped with sliding slot 9-1 in the middle part of 9 upper and lower end face of connection cross bar, 7 inner wall left part upper and lower of support rail is affixed
There are sliding block 7-1, the sliding block 7-1 to be clamped sliding slot 9-1,9 right end of connection cross bar is fixedly connected with hook for surgery operation 12, rotation rotation
Button 11 makes it that screw thread cross bar 8 be driven to rotate, screw thread cross bar 8 can be made to move left and right relative to support rail 7, and drives connection horizontal
Bar 9 moves left and right, since screw thread cross bar 8 and connection cross bar 9 pass through bearing 10 and connect, and 7 inner left wall top shoe of support rail
7-1 grafting sliding slot 9-1, therefore connection cross bar 9 can be driven and move left and right, but not be driven rotation, to make hook for surgery operation
12 pull open notch, and 11 outer rim of knob is uniformly connected with several teeth 11-1, and 7 left upper end of support rail is affixed limited
Be hinged with limited block 14 on the block bracket 14-1, bracket of stop block 14-1 of position, 14 cross-sectional shapes of limited block and teeth 11-1 it
Between void shape be adapted, before needing to draw hook for surgery operation 12, only need to rotate clockwise limited block 14 and make it from knob 11
Be detached from teeth 11-1 then knob 11 can normal rotation, the card of limited block 14 is put down after hook for surgery operation 12 is adjusted to suitable position
Enter between teeth 11-1, then knob 11 is not able to rotate at this time, and 12 position of hook for surgery operation is fixed.
The described device is shared a pair of and arranged symmetrically, pulls open abdominal incision in order to draw jointly from the left and right sides.
In the present embodiment, it is connected with one layer of anti-slip rubber layer 13 on 1 inner wall of arc block, to increase friction, enhancing
Stability when arc block 1 uses.
In the present embodiment, 9 upper surface of connection cross bar is equipped with graduation mark 9-2 in the side sliding slot 9-1, can show and work as
Preceding connection cross bar 9 enters the length in support rail 7, so that quantitatively control hook for surgery operation 12 draws scalloping width.
In the present embodiment, 14 left end of limited block is connected with limited block lever 14-2, and 14 length of the limited block
Equal to 8 length of screw thread cross bar, to guarantee no matter hook for surgery operation 12 draws scalloping apart from much, and limited block 14 can will always revolve
Button 11 is fixed.
Before the present apparatus, it is necessary first to carry out disinfection to device, arc block 1 is mounted in operating bed lateral edge, is passed through
Be tightened nut 5, and arc block 1 can be made to be fastened in operating bed lateral edge, to steadily fix device；Rotate clockwise limit
Position block 14 makes to be detached from then knob 11 in its teeth 11-1 from knob 11, then rotates knob 11, and screw thread cross bar 8 drives connection horizontal
Bar 9 moves left and right, so that hook for surgery operation 12 be made to pull open notch, puts down limited block after hook for surgery operation 12 is adjusted to suitable position
14 are caught between teeth 11-1, then knob 11 is not able to rotate at this time, and 12 position of hook for surgery operation is fixed.
Claims (4)
1. a kind of novel gynecological operation retractor, including arc block, support rail, screw thread cross bar and connection cross bar, feature
Be: the arc block is equipped with two pieces up and down altogether, and the two is hinged by hinged shaft, and arc block right end is connected with fixed block, and two is solid
Determine block and be threaded with fixing screws, fixing screws end is bolted with fixture nut, fixes on the arc block left side wall of lower section
It is connected with L shape support frame, the support rail is fixedly connected on L shape support frame upper end, support rail inner hollow and a left side in it
Portion is spirally connected screw thread cross bar, right part plug connection cross bar, and the two is connected by bearing, and screw thread cross bar left end is fixedly connected with knob,
It is equipped with sliding slot in the middle part of the connection cross bar upper and lower end face, support rail inner wall left part upper and lower is connected with sliding block, the cunning
Block is clamped sliding slot, and the connection cross bar right end is fixedly connected with hook for surgery operation, and the knob outer rim is uniformly connected with several teeth,
The support rail left upper end is connected with bracket of stop block, and limited block, limited block section shape are hinged on bracket of stop block
Void shape is adapted between shape and teeth.
2. a kind of novel gynecological operation retractor according to claim 1, it is characterised in that: on the arc block inner wall
It is connected with one layer of anti-slip rubber layer.
3. a kind of novel gynecological operation retractor according to claim 1, it is characterised in that: the connection cross bar upper end
Face is equipped with graduation mark in sliding slot side.
4. a kind of novel gynecological operation retractor according to claim 1, it is characterised in that: the limited block left end is solid
It is connected to limited block lever, and the limit block length is equal to screw thread cross bar length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632794.3U CN209332134U (en) | 2018-10-09 | 2018-10-09 | A kind of novel gynecological operation retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632794.3U CN209332134U (en) | 2018-10-09 | 2018-10-09 | A kind of novel gynecological operation retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332134U true CN209332134U (en) | 2019-09-03 |
Family
ID=67745499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821632794.3U Expired - Fee Related CN209332134U (en) | 2018-10-09 | 2018-10-09 | A kind of novel gynecological operation retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209332134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022280A (en) * | 2020-09-07 | 2020-12-04 | 南阳市中心医院 | Hepatobiliary surgery clinical stone removing device |
-
2018
- 2018-10-09 CN CN201821632794.3U patent/CN209332134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022280A (en) * | 2020-09-07 | 2020-12-04 | 南阳市中心医院 | Hepatobiliary surgery clinical stone removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20211009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |