CN2200412Y - Hanging adjustable abdominal wall retractor - Google Patents
Hanging adjustable abdominal wall retractor Download PDFInfo
- Publication number
- CN2200412Y CN2200412Y CN 94221314 CN94221314U CN2200412Y CN 2200412 Y CN2200412 Y CN 2200412Y CN 94221314 CN94221314 CN 94221314 CN 94221314 U CN94221314 U CN 94221314U CN 2200412 Y CN2200412 Y CN 2200412Y
- Authority
- CN
- China
- Prior art keywords
- drag hook
- dop
- handle
- fixed bar
- bar
- 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
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Abstract
The utility model relates to a hanging adjustable abdominal wall retractor, which is the necessary operation instrument for laparoscopic surgery, and mainly composed of a bedside frame, an adjustable fixing rod, a turning bent hook, etc. The utility model can lift abdominal wall, forming sufficient space in abdominal cavity in order to complete the laparoscopic surgery and replacing high-pressure carbon dioxide [2] gas abdomen. The utility model can not only dispense with fussy procedure of gas abdomen and save equipment cost, but also avoid various dangerous complications result from high-pressure carbon dioxide [2] gas abdomen, increasing the safety of the surgery.
Description
Indispensable apparatus when this utility model is a kind of gasless laparoscopic operation.Can effectively stomach wall be mentioned, make the enough spaces of acquisition between stomach wall and the internal organs, satisfy the needs of laparoscopic procedure, can replace pneumoperitoneum, and avoid high pressure CO
2The various complication that pneumoperitoneum causes.
During laparoscopic surgery, must be with pneumoperitoneum apparatus with CO
2Gas injects the abdominal cavity, and intra-abdominal pressure need reach 12-15mmHg, and stomach wall is heaved, so that carry out laparoscopic procedure.Highly compressed CO
2Gas can cause such as high-carbon degree mass formed by blood stasis, a series of serious problems such as aeroembolism, tissue emphysema, cardiac arrhythmia and pulmonary complication.The gasless laparoscopic operation is the breakthrough of laparoscopic surgery.Non-pneumoperitoneum technology is mentioned realization by certain utensil with stomach wall.The external at present existing "T"-shaped retractor of human, systems such as " U " shape Trocar are mentioned stomach wall, and the people has developed electronic paddle shape drag hook in the recent period.The manufacturing complexity that the operation inconvenience that these methods have has costs an arm and a leg, and all fails to be widely adopted.
It is easier that the purpose of this utility model provides a kind of making, and effect is satisfied, the low-cost stomach wall pull device that can replace pneumoperitoneum, so that avoiding high pressure CO
2During pneumoperitoneum various complication the time, the identical effect that appears in the time of can obtaining with the high pressure pneumoperitoneum again.
This utility model is by the bedside support, adjustable fixed bar and can turn to bending drag hook etc. partly to constitute, using method is: at first support is fixed on all round operating table limit, loads onto cross bar, the fixed bar of drag hook is contained on the cross bar with dop, bending drag hook transverse part inserts the abdominal cavity, drag hook handle upper end is inserted in the fixed bar, and bolt is regulated in precession slightly, and handle can not be withdrawed from again, adjust drag hook and point to the back, tighten the adjusting bolt, drag hook is pointed to can not change again.Then adjust the adjusting nut of fixed bar upper end, the height that drag hook is promoted meets the needs of operation technique.After this can put into sight glass one by one, the operation that undergos surgery of operation mirror and auxiliary mirror.
Because adopt this utility model device, intraperitoneal can obtain enough spaces, needn't make pneumoperitoneum again, thereby can save pneumoperitoneum apparatus, pneumoperitoneum pin, conduit and CO
2Equipment such as gas bomb.The more important thing is and to avoid high pressure CO fully
2The complication of the various danger during pneumoperitoneum, peritoneoscope can remove sealing device, the operating theater instruments turnover is convenient, can remove the trouble of constantly replenishing gas injection again from, operating time can shorten to some extent, because the discomfort during patient's high pressure pneumoperitoneum, adopt dura mater anesthesia can finish operation, because of adopting general anesthesia, this can be avoided the complication of general anesthesia and the trouble of postoperative care again, owing to adopt this device, without pneumoperitoneum, improve the safety of executing art greatly, can save the large number quipments expense simultaneously, had the prospect of promoting the use of.
Further specify structure of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is a sectional structure chart of the present utility model.
Fig. 2 is support and drag hook connection diagram.
Among the figure: 1, dop, 2, fastening bolt, 3, adjusting nut, 4, drag hook fixed bar, 5, bending drag hook, 6, regulate bolt, 7, rack cross-bar, 8, the screwed hole of rack vertical rod, the vertical precession rack vertical rods of rack cross-bar (7) one ends (8), the other end vertically passes the left side of dop (1), drag hook fixed bar (4) threaded end is vertically passed the right-hand part of dop (1) and is cooperated with adjusting nut (3), and the other end connects bending drag hook (5), and left side one side of dop (1) is provided with the fastening bolt (2) of fixed support cross bar (7).Insert in the fixed bar (4) bending drag hook (5) handle upper end, regulates bolt (6) at half locking state with making, and can prevent that handle withdraws from, and after the locking, then making drag hook point to can not change again fully, and dop (1), rack vertical rod (8) are cuboid.
This utility model is by the bedside support, adjustable fixed bar and can turn to bending drag hook etc. partly to constitute.Rack cross-bar one end vertically passes rack vertical rod, and the other end vertically passes the left side of dop, and drag hook fixed bar threaded end is a flat, vertically passes the right-hand part of dop and cooperates with adjusting nut, and the other end is hollow circle, to connect the bending drag hook.Left side one side of dop is provided with the fastening bolt of fixed support cross bar.Using method is: at first support is fixed on all round operating table limit, load onto cross bar, the fixed bar of drag hook is contained on the cross bar with dop, bending drag hook transverse part inserts the abdominal cavity, drag hook handle upper end is inserted in the fixed bar, and bolt is regulated in precession slightly, and handle can not be withdrawed from again, adjust drag hook and point to the back, tighten the adjusting bolt, drag hook is pointed to can not change again.Then adjust the adjusting nut of fixed bar upper end, the height that drag hook is promoted meets the needs of operation technique.After this can put into sight glass one by one, the operation that undergos surgery of operation mirror and auxiliary mirror.
Because adopt this utility model device, intraperitoneal can obtain enough spaces, needn't make pneumoperitoneum again, thereby can save pneumoperitoneum apparatus, pneumoperitoneum pin, conduit and CO
2Equipment such as gas bomb.The more important thing is and to avoid high pressure CO fully
2The complication of the various danger during pneumoperitoneum, peritoneoscope can remove sealing device, the operating theater instruments turnover is convenient, can remove the trouble of constantly replenishing gas injection again from, operating time can shorten to some extent, because the discomfort during patient's high pressure pneumoperitoneum, adopt dura mater anesthesia can finish operation, because of adopting general anesthesia, this can be avoided the complication of general anesthesia and the trouble of postoperative care again, owing to adopt this device, without pneumoperitoneum, improve the safety of executing art greatly, can save the large number quipments expense simultaneously, had the prospect of promoting the use of.
Claims (3)
1, suspension adjustable abdomen wall retractor, it is characterized in that it is by the bedside support, adjustable fixed bar (7) and can turn to part such as bending drag hook (5) to constitute, the screwed hole of the vertical precession rack vertical rods of rack cross-bar (7) one ends (8), the other end vertically passes the left side of dop (1), drag hook fixed bar (4) threaded end is vertically passed the right-hand part of dop (1) and is cooperated with adjusting nut (3), the other end connects bending drag hook (5), and left side one side of dop is provided with the fastening bolt (2) of fixed support cross bar.
2, suspension adjustable abdomen wall retractor according to claim 1, the intracavity that it is characterized in that bending drag hook (5) handle upper end can inserting fixed bar (4) lower end precession bolt slightly can reach in the cannelure of handle upper end, prevent that handle from withdrawing from, but handle is still rotatable, after good drag hook to be adjusted points to, available this bolt is with handle locking, with regulating bolt (6) locking.
3, suspension according to claim 1 is transferred abdominal retractor, it is characterized in that dop (1) rack vertical rod (8) is a cuboid, and fixed bar epimere cross section is a flat, cooperates with dop (1) through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94221314 CN2200412Y (en) | 1994-09-13 | 1994-09-13 | Hanging adjustable abdominal wall retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94221314 CN2200412Y (en) | 1994-09-13 | 1994-09-13 | Hanging adjustable abdominal wall retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2200412Y true CN2200412Y (en) | 1995-06-14 |
Family
ID=33835645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94221314 Expired - Fee Related CN2200412Y (en) | 1994-09-13 | 1994-09-13 | Hanging adjustable abdominal wall retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2200412Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928723A (en) * | 2017-12-06 | 2018-04-20 | 朱丹阳 | The single hole stomach wall fixing device of gasless laparoscope |
-
1994
- 1994-09-13 CN CN 94221314 patent/CN2200412Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928723A (en) * | 2017-12-06 | 2018-04-20 | 朱丹阳 | The single hole stomach wall fixing device of gasless laparoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |