CN101617948B - Multifunctional abdomen retractor - Google Patents
Multifunctional abdomen retractor Download PDFInfo
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- CN101617948B CN101617948B CN2009101830371A CN200910183037A CN101617948B CN 101617948 B CN101617948 B CN 101617948B CN 2009101830371 A CN2009101830371 A CN 2009101830371A CN 200910183037 A CN200910183037 A CN 200910183037A CN 101617948 B CN101617948 B CN 101617948B
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Abstract
The invention relates to a multifunctional abdomen retractor which comprises a cross piece (1), a supporting rod (2), a rack type amplitude changing rod (3), a rocking bar (5) and a hook plate (6). The supporting rod (2) can be positioned in the cross piece (1) in a liftable manner through a stopper bolt; the rack type amplitude changing rod (3) is mounted on a universal base (12); and the hook plate (6) is hooked at the end part of the rack type amplitude changing rod (3). The multifunctional abdomen retractor is characterized in that a convex plate (13) is connected to the lower part of the universal base (12) and is pivotally mounted on a pin shaft (15) at the upper end of a connector (14); the lower end of the connector (14) is inserted and mounted in an inserting hole at the upper part of the supporting rod (2) and can be rotationally positioned in the inserting hole through an elastic bolt (4) and an annular groove (16) at the lower part of the connector (14); a supporting rod sleeve (7) is also mounted on the supporting rod (2) at the lower part of the connector (14); an L-shaped curved rod (8) is mounted on the supporting rod sleeve (7); a fastening device (9) is mounted on the curved rod (8); and a long handle hook plate (10) is tightly fixed in the fastening device (9). The invention has simple structure and large traction and can finish the traction of abdomens on any position, thereby obtaining ideal operation field.
Description
Technical field
The present invention relates to a kind of medical auxiliary apparatus, use in especially a kind of abdominal operation in order to the abdominal cavity of opening is drawn back, make the wild abdominal retractor that fully exposes of obtaining of art, specifically a kind of multifunctional abdomen retractor.
Background technology
At present, carrying out liver transplantation, lobectomy of liver is stated, operation on biliary tract, full stomach or proximal gastric excision, splenectomy, the strange section stream of door art etc. adopts along in the upper abdominal surgery and abdominal part straight cut or transverse incision operation of subcostal incision, in order to obtain ideal art open country, the abdominal part of opening need be kept the good state that retracts, people have invented various abdominal retractors to replace artificial traction for this reason, the people is freed from heavy physical work, have a better effect, the patent No. of having obtained the authorization as the applicant is that 032779372 abdominal retractor is exactly one of comparatively ideal operation assistive device, but it is because comparatively desirable when in clinical use, being used for upper abdominal surgery, and when being used for hypogastric region, be difficult to reach the wild effect of art of reason phase.
Summary of the invention
The objective of the invention is to be applicable to mostly the problem of epigastrium, design and a kind ofly not only can be used for epigastrium but also can be used for hypogastric region, and pulling force is big, the multifunctional abdomen retractor that angle can be adjusted arbitrarily at existing belly retractor.
Technical scheme of the present invention is:
A kind of multifunctional abdomen retractor, comprise the cross piece 1 that links to each other with operation table metal cross bar 11, strut 2, rack type horn 3, rocking bar 5 and hook plate 6, strut 2 liftably is positioned in the cross piece 1 by holding screw, rack type horn 3 is installed on the universal base 12, the driving wheel that links to each other with rocking bar 5 is installed in the universal base 12 and is meshed with tooth on the rack type horn 3, hook plate 6 hooks are contained in the end of rack type horn 3, the bottom that it is characterized in that described universal base 12 is connected with flange 13, flange 13 is journaled on the bearing pin 15 of plug connector 14 upper ends, the lower end of plug connector 14 is inserted in the jack on strut 2 tops, and the resilient pin 4 by vertically passing strut 2 and the annular groove 16 of plug connector 14 bottoms are rotatably positioned in described jack; Strut cover 7 also is installed on the strut 2 of described plug connector 14 bottoms, on the strut cover 7 L shaped bent type bar 8 is installed, on the bent type bar 8 clamp device 9 is installed, be fastened with long handle hook plate 10 in the clamp device 9.
Described cross piece 1 comprises grooved piece 101, one side of grooved piece 101 vertically is connected with inserted link 102, have the waist shape jack 103 that width and strut 2 match on the inserted link 102, the holding screw 104 that can screw in the waist shape jack 103 is installed on the cantilever end of inserted link 102, on inserted link 102, be set with sleeve 105, sleeve 105 is made up of with the base portion 107 that link to each other with cylindrical member 106 integral body cylindrical member 106, cylindrical member 106 is provided with the through hole 108 of plug-in mounting strut 2, is connected with two tightening pins 109 that pass grooved piece 101 sidewalls and offset with operation table metal cross bar 11 on the base portion 107.
Described inserted link 102 is provided with and prevents the stop pin 110 that rotates, and corresponding cylindrical member 106 corresponding positions at ground sleeve 105 are provided with the slotted eye 111 that matches.
Described strut cover 7 is made up of U-shaped piece 701, bar cover 704 and fastening bolt 702, the bottom of U-shaped piece 701 is wrapped on the strut 2, be coated with tightening handle 703 on one end of fastening bolt 702, both sides and bar cover 704 that the other end passes U-shaped piece 701 are spirally connected, and bar cover 704 is provided with the through hole that passes for bent type bar 8.
One side of described U-shaped piece 701 is provided with the movable pilot hole that inserts of an end that supplies bar cover 704, and its another side is provided with the through hole for the threaded portion insertion of fastening bolt 702, and the aperture of described pilot hole is greater than the aperture of described through hole.
The present invention has the following advantages:
Abdominal retractor of the present invention can make and collude plate and do adjustment comprehensive, all directions, helps in time adjusting the position and the azimuth of colluding plate according to individual patient difference and operation process, makes it to always work in optimum state.
Abdominal retractor of the present invention can be used for all kinds of abdominal operations, can use a cover or the identical abdominal retractor of two covers that the art open country is guaranteed completely according to incision site.
Abdominal retractor of the present invention is simple in structure, installs, dismantles, adjusts all very convenient.
Abdominal retractor of the present invention colludes the purpose that plate can be realized being grown up, the child is general by collude plate and the long handle that is equipped with different sizes, has therefore widened its scope of application greatly.
It is big that the present invention has a pull strength, adjust more convenient, especially the tooth bar former is directly installed on the top direct pull hook plate of strut, have stressed big, the advantage that can be out of shape because the adjustment that the universal base of tooth bar both can have been made the angle of pitch around hinge is installed, can not done 360 degree rotations with plug connector 14 again simultaneously, therefore can be in positioned at arbitrary angles, even also can do the low-angle fine setting after the tension.
Bent type bar of the present invention is arranged separately on the strut, height angle by adjusting the strut cover in any direction the rectangular hook plate of hook as auxiliary pulling, especially it can solve the tractive difficult problem to human body bottom direction, utilize two covers multifunctional abdomen retractor of the present invention can reach the strong traction of four direction up and down, help expansion cut, enlarge surgical field of view.The quantity that hook plate is installed on the bent type bar of every bar when specifically using in addition, can increase as required.
Skilful second of cross piece design of the present invention, simple in structure, reliable, quick with being connected of operation table metallic rod.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is the structural representation of universal base of the present invention.
Fig. 3 is that the A of Fig. 2 is to diagrammatic sketch.
Fig. 4 is the perspective view of cross piece of the present invention.
Fig. 5 is the structural representation of the grooved piece of one of cross block assembly among Fig. 4.
Fig. 6 is the structural representation of two sleeve of the cross block assembly among Fig. 4.
Fig. 7 is the structural representation of strut cover of the present invention.
Fig. 8 is mounted in the structural representation of the clamp device that strut puts.
The specific embodiment
The present invention is further illustrated for following structure drawings and Examples.
Shown in Fig. 1-8.
A kind of multifunctional abdomen retractor, comprise the cross piece 1 that links to each other with operation table metal cross bar 11, strut 2, rack type horn 3, rocking bar 5 and hook plate 6, strut 2 liftably is positioned in the cross piece 1 by holding screw, rack type horn 3 is installed on the universal base 12, the driving wheel that links to each other with rocking bar 5 is installed in the universal base 12 and is meshed with tooth on the rack type horn 3, as shown in Figure 2, hook plate 6 hooks are contained in the end of rack type horn 3, the bottom of described universal base 12 is connected with flange 13 (Fig. 3), flange 13 is journaled on the bearing pin 15 of plug connector 14 upper ends, the lower end of plug connector 14 is inserted in the jack on strut 2 tops, and the resilient pin 4 by vertically passing strut 2 and the annular groove 16 of plug connector 14 bottoms are rotatably positioned in described jack; Strut cover 7 also is installed on the strut 2 of described fitting 14 bottoms, on the strut cover 7 L shaped bent type bar 8 is installed, on the bent type bar 8 clamp device 9 is installed, clamp device 9 is fastened with long handle hook plate 10 in (as shown in Figure 8), as shown in Figure 1.
Structure such as Fig. 4 of cross piece 1 during concrete enforcement, 5, shown in 6, it comprises grooved piece 101, one side of grooved piece 101 vertically is connected with inserted link 102, have the waist shape jack 103 that width and strut 2 match on the inserted link 102, the holding screw 104 that can screw in the jack 103 is installed on the cantilever end of inserted link 102, on inserted link 102, be set with sleeve 105, sleeve 105 is made up of with the base portion 107 that link to each other with cylindrical member 106 integral body cylindrical member 106, cylindrical member 106 is provided with the through hole 108 of plug-in mounting strut 2, is connected with two tightening pins 109 that pass grooved piece 101 sidewalls and offset with operation table metal cross bar 11 on the base portion 107.Inserted link 102 is provided with and prevents the stop pin 110 that rotates, and corresponding column part 106 corresponding positions at ground sleeve 105 are provided with the slotted eye 111 that matches.The fastening principle of cross piece 1 is: at first grooved piece 101 is sleeved on the operation table metal cross bar 11 and moves to suitable position, strut 2 is passed jack on sleeve 105 and the inserted link 102, rotate holding screw 104, holding screw 104 will promote strut 2 and move to the direction of grooved piece 101, strut 2 drives sleeve simultaneously and moves to the direction of grooved piece 101, being installed in tightening pin 109 on the sleeve base portion this moment stretches out with operation table metal cross bar 11 and offsets, after tightening, can not move, grooved piece 101 promptly with operation table metal cross bar stationary positioned.This moment, holding screw 104 also can't rotate.In order to prevent the landing from the operation table metal cross bar 11 of cross piece, an anticreep chimb 112 can be set in grooved piece 101 during concrete enforcement.
During concrete enforcement, strut cover 7 can adopt structure shown in Figure 7, it is mainly by U-shaped piece 701, bar cover 704 and fastening bolt 702 are formed, the bottom of U-shaped piece 701 is wrapped on the strut 2, before tightening, fastening bolt can do to rotate at any angle around strut 2, one side of U type piece 701 is provided with for the movable pilot hole that inserts of an end of bar cover 704, its another side is provided with the through hole for the threaded portion insertion of fastening bolt 702, and the aperture of described pilot hole is greater than the aperture of described through hole, one end of fastening bolt 702 passes the bar cover 704 that is inserted in the described pilot hole with an end behind the described through hole and is spirally connected, be coated with tightening handle 703 on the other end of fastening bolt 702, bar cover 704 is provided with the through hole that passes for bent type bar 8.When rotating fastening bolt 702, fastening bolt 702 inwardly draws bar cover 704, owing to be subjected to stopping of bent type bar 8, distance between the both sides of U type piece 701 is dwindled, and along with the dwindling of distance between the both sides, when U type piece 701 is fastened on the strut 2, bent type bar 8 also is fastened to the outside, one side of U-shaped piece 701, in order to prevent that bent type bar 8 from rotating, bent type bar 8 can be processed into the plane with U type piece 701 contacted one sides, just can not rotate between such two planes.
Rack drives structure of the present invention can adopt structure identical with Chinese patent 032779372 or application in the identical structure of the relevant patent of first to file, no longer repeats at this.
Material of the present invention should adopt the manufacturing of high-quality medical stainless steel, finishes using and will in time utilize the high steam disinfection.
Part that the present invention does not relate to is all same as the prior art, in case of necessity can be with reference to the related content of Chinese patent 032779372.
Claims (5)
1. multifunctional abdomen retractor, comprise the cross piece (1) that links to each other with operation table metal cross bar (11), strut (2), rack type horn (3), rocking bar (5) and hook plate (6), strut (2) liftably is positioned in the cross piece (1) by holding screw, rack type horn (3) is installed on the universal base (12), the driving wheel that links to each other with rocking bar (5) is installed in the universal base (12) and is meshed with tooth on the rack type horn (3), hook plate (6) hook is contained in the end of rack type horn (3), the bottom that it is characterized in that described universal base (12) is connected with flange (13), flange (13) is journaled on the bearing pin (15) of plug connector (14) upper end, the lower end of plug connector (14) is inserted in the jack on strut (2) top, and the resilient pin (4) by vertically passing strut (2) and the annular groove (16) of plug connector (14) bottom are rotatably positioned in described jack; On the strut (2) of described plug connector (14) bottom, strut cover (7) is installed also, L shaped bent type bar (8) is installed on the strut cover (7), clamp device (9) is installed on the bent type bar (8), be fastened with long handle hook plate (10) in the clamp device (9).
2. multifunctional abdomen retractor according to claim 1, it is characterized in that described cross piece (1) comprises grooved piece (101), one side of grooved piece (101) vertically is connected with inserted link (102), have the waist shape jack (103) that width and strut (2) match on the inserted link (102), the holding screw (104) that can screw in the waist shape jack (103) is installed on the cantilever end of inserted link (102), on inserted link (102), be set with sleeve (105), sleeve (105) is made up of with the base portion (107) that links to each other with cylindrical member (106) integral body cylindrical member (106), cylindrical member (106) is provided with the through hole (108) of plug-in mounting strut (2), is connected with two tightening pins (109) that pass grooved piece (101) sidewall and offset with operation table metal cross bar (11) on the base portion (107).
3. multifunctional abdomen retractor according to claim 2 is characterized in that described inserted link (102) is provided with to prevent from the stop pin (110) that rotates correspondingly to be provided with the slotted eye (111) that matches in cylindrical member (106) corresponding position of sleeve (105).
4. multifunctional abdomen retractor according to claim 1, it is characterized in that described strut cover (7) is made up of U-shaped piece (701), bar cover (704) and fastening bolt (702), the bottom of U-shaped piece (701) is wrapped on the strut (2), be coated with tightening handle (703) on one end of fastening bolt (702), both sides and bar cover (704) that the other end passes U-shaped piece (701) are spirally connected, and bar cover (704) is provided with the through hole that passes for bent type bar (8).
5. multifunctional abdomen retractor according to claim 4, the one side that it is characterized in that described U-shaped piece (701) is provided with for the movable pilot hole that inserts of an end of bar cover (704), its another side is provided with the through hole that the threaded portion for fastening bolt (702) inserts, and the aperture of the described movable pilot hole that inserts of an end for bar cover (704) is greater than the aperture of the described through hole that inserts for the threaded portion of fastening bolt (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101830371A CN101617948B (en) | 2009-08-05 | 2009-08-05 | Multifunctional abdomen retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101830371A CN101617948B (en) | 2009-08-05 | 2009-08-05 | Multifunctional abdomen retractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101617948A CN101617948A (en) | 2010-01-06 |
| CN101617948B true CN101617948B (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101830371A Active CN101617948B (en) | 2009-08-05 | 2009-08-05 | Multifunctional abdomen retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101617948B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983614B (en) * | 2010-12-13 | 2011-09-21 | 钱建民 | Novel self-help surgical retractor |
| US9532837B2 (en) * | 2012-04-20 | 2017-01-03 | Jiwan Steven Singh | Repositionable medical instrument support systems, devices, and methods |
| CN102715926B (en) * | 2012-07-03 | 2014-12-17 | 南京宁健医学研究有限公司 | Multifunctional safety type abdominal retractor |
| CN103040491A (en) * | 2013-01-11 | 2013-04-17 | 江苏蓝域创新技术投资有限公司 | Liver retractor assembly of peritoneoscope |
| CN103932744B (en) * | 2014-04-18 | 2016-05-18 | 薛英威 | A kind of abdominal retractor |
| CN104856496A (en) * | 2015-06-10 | 2015-08-26 | 赵静 | Bed board fastening mechanism |
| CN106618648A (en) * | 2016-10-20 | 2017-05-10 | 无锡市人民医院 | Minitype universal surgical drag hook |
-
2009
- 2009-08-05 CN CN2009101830371A patent/CN101617948B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101617948A (en) | 2010-01-06 |
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