CN204698624U - Caesarean operation dilator - Google Patents
Caesarean operation dilator Download PDFInfo
- Publication number
- CN204698624U CN204698624U CN201520368727.5U CN201520368727U CN204698624U CN 204698624 U CN204698624 U CN 204698624U CN 201520368727 U CN201520368727 U CN 201520368727U CN 204698624 U CN204698624 U CN 204698624U
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- China
- Prior art keywords
- screw rod
- turning screw
- thread segment
- supporting seat
- cross plate
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of caesarean operation dilator, comprise the bracing frame that can be connected on a body, support frame as described above top is provided with supporting seat, slidably connecting in described supporting seat can simultaneously slide in opposition or from the left slider of slip and right slide block, be rotatably connected in described supporting seat and drive a left side, the left-right turning screw rod of right skid, described left-right turning screw rod one end is provided with left-hand screw thread segment, the other end is provided with right-hand screw thread segment, on the left-hand screw thread segment that described left slider or right slide block are screwed onto left-right turning screw rod respectively or right-hand screw thread segment, a described left side, right slide block side is respectively provided with support arm, the overhanging end of described support arm is connected with shift fork, described left-right turning screw rod end is connected with the driving handle driving left-right turning screw rod to rotate.This caesarean operation is simple by dilator structure, easy to use, can accurately control operative incision and separate size.
Description
Technical field
This utility model belongs to technical field of medical instrument, particularly relates to a kind of caesarean operation dilator.
Background technology
At present, in caesarean operation process, need to cut skin, subcutaneous tissue, Musclar layer, and then cut uterus, finally open amniotic sac baby is taken out in amniotic sac, muscular tissue has been cut on upper strata in the process needs to carry out left and right tractive by drag hook usually, thus increase the field of view of lower one deck muscular tissue, scalpel is facilitated to cut, but this mode of operation troublesome poeration, waste time and energy, can not the separately size of accurate perception operative incision, add the work difficulty of medical worker, therefore be necessary to design a kind of structure simple, easy to use, energy fine adjustment operative incision separates the caesarean operation dilator of size.
Utility model content
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, easy to use, and energy fine adjustment operative incision separates the caesarean operation dilator of size.
For solving the problems of the technologies described above, this utility model comprises the bracing frame that can be connected on a body, support frame as described above top is provided with supporting seat, slidably connecting in described supporting seat can simultaneously slide in opposition or from the left slider of slip and right slide block, be rotatably connected in described supporting seat and drive a left side, the left-right turning screw rod of right skid, described left-right turning screw rod one end is provided with left-hand screw thread segment, the other end is provided with right-hand screw thread segment, on the left-hand screw thread segment that described left slider or right slide block are screwed onto left-right turning screw rod respectively or right-hand screw thread segment, a described left side, right slide block side is respectively provided with support arm, the overhanging end of described support arm is connected with shift fork, described left-right turning screw rod end is connected with the driving handle driving left-right turning screw rod to rotate.
After adopting said structure, on the left-hand screw thread segment being screwed onto left-right turning screw rod respectively due to left slider or right slide block or right-hand screw thread segment, therefore left-right turning screw rod is driven to rotate by shake driving handle, drive left slider and right slide block to make slide in opposition or from slip along left-right turning screw rod axis direction simultaneously, thus indirectly drive shift fork to the inside or outside move, reach and separate and support the object of operative incision, owing to adopting left-right turning screw rod structure, therefore can the distance of separation of this shift fork of fine adjustment.
Conveniently regulate the rotational angle of shift fork and support arm and shift fork is had and suitable move up and down stroke, the overhanging end of described support arm is provided with screwed hole, main wing bolt is screwed with in described screwed hole, the upper end of described shift fork is provided with vertical strip hole, and shift fork and support arm are clamped together through vertical strip hole by described main wing bolt.
In order to make the abundant support cutout muscular tissue in shift fork bottom, the bottom of described shift fork is that metal steel bar forms the shift fork head with spoon head shape profile by bending.
Described supporting seat comprises upper and lower spaced upper cross plate and lower cross plate, left riser and right riser is connected between the two ends, left and right of described upper cross plate and lower cross plate, the upper-lower height of described left slider and right slide block and upper cross plate and lower cross plate spacing distance between the two match, and are separately installed with the bearing supporting left-right turning screw rod end in described left riser and right riser.
Conveniently bracing frame is connected fast with bed body or removes, support frame as described above comprises the support column being separately positioned on four edges bottom lower cross plate, the lower extending end of described support column is connected with the sleeve pipe for connecting a body support frame, and described sleeve pipe is screwed with secondary wing bolt.
Conveniently above sliding seat, place the operation tools such as scalpel, the top of described supporting seat is provided with articles holding table.
Described articles holding table extends the articles holding table base plate that certain distance is formed laterally the while of comprising the forward and backward end by upper cross plate, described floor rear is connected with squab panel, described base plate left and right side is connected to left and right coaming plate, and described base plate, left coaming plate, squab panel and right coaming plate are connected the uncovered object placing cavity in top, besieged city and front portion successively.
In sum, this utility model structure is simple, easy to use, quickly and easily operative incision can be strutted, and accurate fast otch can be supported to suitable size, and this utility model connects fast with bed physical ability and is separated, therefore easy for installation, and top has the articles holding table placing operation tool, has therefore saved and has needed to place taking up room of surgical kit in addition.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is the main TV structure schematic diagram of this utility model;
Fig. 2 is the sectional structure schematic diagram of this utility model along A-A line;
Fig. 3 is the left TV structure schematic diagram of this utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, caesarean operation dilator comprises the bracing frame 1 that can be connected on a body, this bracing frame 1 top is provided with supporting seat 2, this supporting seat 2 comprises upper and lower spaced upper cross plate 11 and lower cross plate 12, left riser 21 and right riser 22 is connected between these upper cross plate 11 and two ends, left and right of lower cross plate 12, slidably connecting between this upper cross plate 11 and lower cross plate 12 can simultaneously slide in opposition or from the left slider 3 of slip and right slide block 4, the upper-lower height of this left slider 3 and right slide block 4 and upper cross plate 11 and lower cross plate 12 spacing distance between the two match, be rotatably connected in this supporting seat 2 and drive a left side, the left-right turning screw rod 5 of right skid, this left-right turning screw rod 5 one end is provided with left-hand screw thread segment, the other end is provided with right-hand screw thread segment, on the left-hand screw thread segment that this left slider 3 or right slide block 4 are screwed onto left-right turning screw rod 5 respectively or right-hand screw thread segment, as shown in fig. 1, this is left-handed is roughly respectively 1/2 of left-right turning screw rod 5 total length to thread segment and dextrorotation to the length of thread segment, thus ensure that left slider 3 or right slide block 4 have sufficient shift motion on left-right turning screw rod 5, the bearing 13 supporting left-right turning screw rod 5 end is separately installed with in this left riser 21 and right riser 22, this left-right turning screw rod 5 end is connected with the driving handle 8 driving left-right turning screw rod 5 to rotate, this left side, right slide block side is respectively welded with support arm 6, can certainly as shown in FIG. this support arm 6 respectively with left slider 3 or right slide block 4 for integral type designs, the overhanging end of this support arm 6 is connected with shift fork 7, therefore left-right turning screw rod 5 is driven to rotate by shake driving handle 8, thus drive left slider 3 or right slide block 4 to make slide in opposition or from slip along left-right turning screw rod 5 axis direction, and drive shift fork 7 to move in opposite directions by support arm 6 or from movement, thus operative incision separates and keeps the most at last.
As shown in Figures 2 and 3, the overhanging end of support arm 6 is provided with screwed hole, main wing bolt 9 is screwed with in this screwed hole, the upper end of this shift fork 7 is provided with vertical strip hole 10, shift fork 7 and support arm 6 are clamped together through vertical strip hole 10 by this main wing bolt 9, when loosening main wing bolt 9, the corresponding anglec of rotation of scalable shift fork 7 and support arm 6, and the upper end due to shift fork 7 offers vertical strip hole 10, therefore conveniently adjusted shift fork stretches the degree of depth 7 times, facilitates the operative incision of corresponding different depth; The bottom of this shift fork 7 is that metal steel bar forms the shift fork head 23 with spoon head shape profile by bending, certainly the bottom of this shift fork 7 also can form the shift fork head 23 with scoop shape for piece of metal sheet by panel beating bending, its object mainly increases the contact area of shift fork 7 bottom and otch muscular tissue, avoid over and use simple hook retractor meat tissue always, thus alleviate the compression injury that the stress of hook to muscular tissue causes.
As shown in figures 1 and 3, bracing frame 1 comprises the support column 14 being separately positioned on four edges bottom lower cross plate 12, the lower extending end of this support column 14 is connected with the sleeve pipe 15 for connecting a body support frame, this sleeve pipe 15 is screwed with for the secondary wing bolt 16 between locking sleeve 15 and bed body connector, in order to increase the bonding strength of support column 12 and bed body, the lower extending end of this support column 12 extends respectively to front and back tilting.
As shown in FIG., the top of supporting seat 2 is provided with articles holding table 17, this articles holding table extends the articles holding table base plate that certain distance is formed laterally the while of comprising the forward and backward end by upper cross plate 11, this floor rear is connected with the squab panel 18 extended straight up, this base plate left and right side is connected to the left and right coaming plate extended straight up, this base plate, left coaming plate 19, squab panel 18 and right coaming plate 20 are connected the uncovered object placing cavity in top, besieged city and front portion successively, therefore facilitate and operation tool is placed in this object placing cavity, avoid operation tool to drop.
Claims (7)
1. a caesarean operation dilator, it is characterized in that: comprise the bracing frame (1) that can be connected on a body, support frame as described above (1) top is provided with supporting seat (2), slidably connecting in described supporting seat (2) can simultaneously slide in opposition or from the left slider (3) of slip and right slide block (4), be rotatably connected in described supporting seat (2) and drive a left side, the left-right turning screw rod (5) of right skid, described left-right turning screw rod (5) one end is provided with left-hand screw thread segment, the other end is provided with right-hand screw thread segment, on the left-hand screw thread segment that described left slider (3) or right slide block (4) are screwed onto left-right turning screw rod (5) respectively or right-hand screw thread segment, a described left side, right slide block side is respectively provided with support arm (6), the overhanging end of described support arm (6) is connected with shift fork (7), described left-right turning screw rod (5) end is connected with the driving handle (8) driving left-right turning screw rod (5) to rotate.
2. caesarean operation dilator as claimed in claim 1, it is characterized in that: the overhanging end of described support arm (6) is provided with screwed hole, main wing bolt (9) is screwed with in described screwed hole, the upper end of described shift fork (7) is provided with vertical strip hole (10), and shift fork (7) and support arm (6) are clamped together through vertical strip hole (10) by described main wing bolt (9).
3. caesarean operation dilator as claimed in claim 2, is characterized in that: the bottom of described shift fork (7) is that metal steel bar forms the shift fork head with spoon head shape profile by bending.
4. the caesarean operation dilator any one of claims 1 to 3 as described in claim, it is characterized in that: described supporting seat (2) comprises upper and lower spaced upper cross plate (11) and lower cross plate (12), left riser (21) and right riser (22) is connected between the two ends, left and right of described upper cross plate (11) and lower cross plate (12), the upper-lower height of described left slider (3) and right slide block (4) and upper cross plate (11) and lower cross plate (12) spacing distance between the two match, the bearing (13) supporting left-right turning screw rod (5) end is separately installed with in described left riser (21) and right riser (22).
5. caesarean operation dilator as claimed in claim 4, it is characterized in that: support frame as described above (1) comprises the support column (14) being separately positioned on four edges in lower cross plate (12) bottom, the lower extending end of described support column (14) is connected with the sleeve pipe (15) for connecting a body support frame, described sleeve pipe (15) is screwed with secondary wing bolt (16).
6. caesarean operation dilator as claimed in claim 5, is characterized in that: the top of described supporting seat (2) is provided with articles holding table (17).
7. caesarean operation dilator as claimed in claim 6, it is characterized in that: the while that described articles holding table (17) comprising the forward and backward end by upper cross plate (11), extend the articles holding table base plate that certain distance is formed laterally, described floor rear is connected with squab panel (18), described base plate left and right side is connected to left and right coaming plate, and described base plate, left coaming plate (19), squab panel (18) and right coaming plate (20) are connected the uncovered object placing cavity in top, besieged city and front portion successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368727.5U CN204698624U (en) | 2015-06-02 | 2015-06-02 | Caesarean operation dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368727.5U CN204698624U (en) | 2015-06-02 | 2015-06-02 | Caesarean operation dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204698624U true CN204698624U (en) | 2015-10-14 |
Family
ID=54278262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520368727.5U Expired - Fee Related CN204698624U (en) | 2015-06-02 | 2015-06-02 | Caesarean operation dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204698624U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456267A (en) * | 2017-09-21 | 2017-12-12 | 常庆华 | A kind of Orthopedic Clinical bone grafting multi-function device |
| CN107550558A (en) * | 2017-10-18 | 2018-01-09 | 苏州爱得科技发展股份有限公司 | A kind of sternal bar closer |
| CN107648723A (en) * | 2017-10-23 | 2018-02-02 | 陕西省核工业二五医院 | Cranium struts drainage system after a kind of Multifunctional nerve surgery |
| CN108836713A (en) * | 2018-07-13 | 2018-11-20 | 王燕 | A kind of multi-functional auxiliary frame of gynaecology and obstetrics operation |
| CN108968623A (en) * | 2017-05-31 | 2018-12-11 | 贺州思通信息技术有限公司 | One kind is semi-automatic to open shaddock device |
| CN108992106A (en) * | 2018-08-16 | 2018-12-14 | 于德洋 | A kind of hepatobiliary surgery drag hook component |
| CN109589241A (en) * | 2019-01-22 | 2019-04-09 | 黄东力 | A kind of department of general surgery's clinical operation positioning device |
| CN112386293A (en) * | 2020-11-20 | 2021-02-23 | 孙远朋 | Retractor fixer for neurosurgery |
-
2015
- 2015-06-02 CN CN201520368727.5U patent/CN204698624U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968623A (en) * | 2017-05-31 | 2018-12-11 | 贺州思通信息技术有限公司 | One kind is semi-automatic to open shaddock device |
| CN107456267A (en) * | 2017-09-21 | 2017-12-12 | 常庆华 | A kind of Orthopedic Clinical bone grafting multi-function device |
| CN107456267B (en) * | 2017-09-21 | 2019-12-20 | 常庆华 | Clinical bone grafting multi-functional device of orthopedics |
| CN107550558A (en) * | 2017-10-18 | 2018-01-09 | 苏州爱得科技发展股份有限公司 | A kind of sternal bar closer |
| CN107648723A (en) * | 2017-10-23 | 2018-02-02 | 陕西省核工业二五医院 | Cranium struts drainage system after a kind of Multifunctional nerve surgery |
| CN108836713A (en) * | 2018-07-13 | 2018-11-20 | 王燕 | A kind of multi-functional auxiliary frame of gynaecology and obstetrics operation |
| CN108992106A (en) * | 2018-08-16 | 2018-12-14 | 于德洋 | A kind of hepatobiliary surgery drag hook component |
| CN109589241A (en) * | 2019-01-22 | 2019-04-09 | 黄东力 | A kind of department of general surgery's clinical operation positioning device |
| CN112386293A (en) * | 2020-11-20 | 2021-02-23 | 孙远朋 | Retractor fixer for neurosurgery |
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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: 20151014 Termination date: 20180602 |