CN201822877U - Abdominal wall expanding device for laparoscopy - Google Patents
Abdominal wall expanding device for laparoscopy Download PDFInfo
- Publication number
- CN201822877U CN201822877U CN2010205562021U CN201020556202U CN201822877U CN 201822877 U CN201822877 U CN 201822877U CN 2010205562021 U CN2010205562021 U CN 2010205562021U CN 201020556202 U CN201020556202 U CN 201020556202U CN 201822877 U CN201822877 U CN 201822877U
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- China
- Prior art keywords
- rotating shaft
- suspension member
- price fixing
- hook
- fixed plate
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- Expired - Fee Related
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Abstract
An abdominal wall expanding device for laparoscopy comprises a cannula, a suspension member and two retractors, wherein the lower end of the cannula is provided with a clamp opening; the cannula wall close to the clamp opening is lantern-shaped; the cannula is made from elastic material; the upper end of the cannula is provided with a first hook and a second hook; a bracket of the suspension member is provided with a cross beam; the cross beam is provided with a suspending frame; the suspending frame is fixedly provided with a first fixed plate; the first fixed plate is movably connected with a first rotating shaft; the first rotating shaft is fixedly provided with a first movable plate and a first spring hinge; the first fixed plate and the first movable plate are provided with holes which are internally provided with first rocking handles; a vertical frame of the suspension member is fixedly provided with a second fixed plate; the second fixed plate is movably connected with a second rotating shaft; the second rotating shaft is fixedly provided with a second movable plate and a second spring hinge; and the second fixed plate and the second movable plate are provided with holes which are internally provided with second rocking handles. The abdominal wall expanding device can be used for directly conducting puncturing at a laparoscopy part and expanding the abdominal wall towards around, has large laparoscopy view filed, is flexible to operate and also effective to fat patients when in operation.
Description
Technical field
This utility model relates to a kind of minimally invasive surgery medical apparatus and instruments, relates in particular to the stomach wall device for spreading that a kind of laparoscopic surgery is used.
Background technology
The tradition laparoscopic surgery carries out under artificial pneumoperitoneum, yet carbon dioxide has side effect to body, and it can make airway pressure increase, and compliance of the respiratory system descends, and carbon dioxide has fine solubility simultaneously, can be absorbed into blood by peritoneum, causes hypercapnia.Pneumoperitoneum is pressed when too high, can cause subcutaneous and mediastinal emphesema, and the high carbon acid blood flow is obstructed, and cardiac function descends, the pulmonary ventilation obstacle, and the kidney filtration rate descends and dysfunction such as cerebral vasodilators, increases operation and the risk of anaesthetizing.
At present, exempt from the pneumoperitoneum technology and cross patient's epigastrium or hypogastric region skin and subcutaneous tissue with a Kirschner wire, utilizing suspension apparatus to mention its two ends upwards carries, thereby appear surgical field of view, owing to be to mention the abdominal cavity indirectly, during its operation following shortcoming is arranged: the ⑴ surgical field of view is little: when lifting, the both sides stomach wall closes up to the centre, the space, abdominal cavity is tapered, and in the middle of gastrointestinal also was pressed against, the visual field was also littler than traditional artificial pneumoperitoneum operation; ⑵ Kirschner wire crosses the subcutaneous extra wound that easily causes; ⑶ draw relative fixed, and operation owes flexible; ⑷ adiposis patient is difficult to perform a surgical operation.
Summary of the invention
This utility model has overcome the deficiencies in the prior art, and a kind of peritoneoscope stomach wall device for spreading is provided, this device can be directly the operative site punching with stomach wall to around strut, surgical field of view is big, flexible operation, and also very effective when adiposis patient performed a surgical operation.
For achieving the above object, the technical solution adopted in the utility model is:
The stomach wall device for spreading that a kind of laparoscopic surgery is used, wherein: this device comprises sleeve pipe, suspension member and two drag hooks; Telescopic lower end is provided with bayonet socket, and the tube wall of close bayonet socket is the lantern shape, and telescopic upper end is provided with first hook and second hook; The support of suspension member is provided with crossbeam, and suspension is housed on the crossbeam, is fixed with first price fixing on the suspension, first price fixing and first rotating shaft flexibly connect, be fixed with first Moving plate and first spring hinge in first rotating shaft, porose on first price fixing and first Moving plate, be provided with first rocking handle in the hole; Be fixed with second price fixing on the perpendicular frame of suspension member, second price fixing and second rotating shaft flexibly connect, and are fixed with second Moving plate and second spring hinge in second rotating shaft, and be porose on second price fixing and second Moving plate, is provided with second rocking handle in the hole.
Further, be provided with handle between described telescopic first hook and second hook.
Further, described crossbeam has three at least.
Further, the quantity of described first rocking handle is two.
Further, the quantity of described second rocking handle is two.
Good effect of the present utility model is:
1, stomach wall device for spreading of the present utility model directly with stomach wall to around strut, not only surgical field of view is bigger, and also very effective when adiposis patient performed a surgical operation;
2, stomach wall device for spreading of the present utility model can directly strut stomach wall in the operative site punching, can not cause extra wound, and can also insert chamber mirror or apparatus by sleeve pipe, and a hole is dual-purpose.
3, the sleeve pipe of stomach wall device for spreading of the present utility model links to each other with suspended cross-beam by spring hinge, utilizes the elasticity of spring can upper and lower, left and right even rotary manipulation, and is flexible.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a telescopic structural representation of the present utility model.
Fig. 3 is the structural representation that Moving plate of the present utility model is connected with price fixing.
Fig. 4 is the shape and structure sketch map of price fixing of the present utility model.
Fig. 5 is the structural representation of drag hook of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Fig. 1,2,3,4,5, the stomach wall device for spreading that a kind of laparoscopic surgery is used, wherein: this device comprises sleeve pipe 11, suspension member and two drag hooks 18; Sleeve pipe 11 is made by elastic stainless steel material or medical plastic, the lower end of sleeve pipe 11 is provided with bayonet socket 10, tube wall near bayonet socket 10 is the lantern shape, and the upper end of sleeve pipe 11 is provided with between first hook, 13 and second hook, 9, the first hooks, 13 and second hook 9 and is provided with handle 12; The suspension member of this device has two covers, the support 1 of the first cover suspension member is provided with three crossbeams 2, suspension 3 is housed on the crossbeam 2, be fixed with first price fixing 14 on the suspension 3, first price fixing 14 and first rotating shaft 17 flexibly connect, and are fixed with first Moving plate 15 and first spring hinge 4 in first rotating shaft 17; With reference to Fig. 4, the Moving plate of this device and the shape of price fixing, structure are identical, and be porose on first price fixing 14 and first Moving plate 15, is provided with first rocking handle 16 in the hole; The second cover suspension member is identical with the structure of the first cover suspension member, be fixed with second price fixing on the perpendicular frame 7 of the second cover suspension member, second price fixing and second rotating shaft flexibly connect, be fixed with second Moving plate and second spring hinge 6 in second rotating shaft, porose on second price fixing and second Moving plate, be provided with second rocking handle in the hole; Described first rocking handle, second rocking handle respectively have two.
Referring to Fig. 1,2,3,4,5, during use, puncture needle 5 is inserted in the sleeve pipe 11, hold handle 12, appropriateness firmly pierces through the stomach wall for the treatment of operative site, and simultaneously, the bayonet socket 10 of sleeve pipe 11 is subjected to puncture needle 5 thrusts, and the lantern shape tube wall of sleeve pipe 11 is stretching; After sleeve pipe 11 enters the abdominal cavity, take out puncture needle 5, the tube wall of sleeve pipe 11 reverts to the lantern shape, and stomach wall is strutted; Along sleeve pipe 11 inwalls two drag hooks 18 are hung over sleeve pipe 11 both sides with Kato, further the fixing lantern shape of tube wall; Adjust first of operating-table 8 tops and overlap the crossbeam 2 of suspension member and the position of suspension 3, first spring hinge 4 is hung on first hook 13, first rocking handle 16 is inserted in to turn on first Moving plate 15 and obtains satisfied surgical field of view, the quantity of first rocking handle 16 is two, then these two first rocking handles 16 are passed hole corresponding on first Moving plate 15 and first price fixing 14 respectively, first spring hinge 4 is fixing; Simultaneously according to the pulling force that resists first spring hinge 4 that sleeve pipe 11 is fixing with second price fixing on the perpendicular frame 7 of the method adjustment second cover suspension member and second Moving plate.Can enter abdominal operation along sleeve pipe 11 this moment with operating theater instruments, utilizes the elasticity of spring can upper and lower, left and right even rotary manipulation, flexible.If surgical field of view is satisfied inadequately or when needing more surgical hole, the support 1 of the first cover suspension member of this device is provided with three crossbeams 2, by crossbeam 2 fixing more sleeve pipes 11, can be according to two holes or three hole methods, cut-out hole on corresponding stomach wall, insert this sleeve pipe or ordinary casing, utilize suspension apparatus, till appearing satisfied surgical field of view to only direction tractive.
Claims (5)
1. stomach wall device for spreading that laparoscopic surgery is used, it is characterized in that: this device comprises sleeve pipe, suspension member and two drag hooks; Telescopic lower end is provided with bayonet socket, and the tube wall of close bayonet socket is the lantern shape, and telescopic upper end is provided with first hook and second hook; The support of suspension member is provided with crossbeam, and suspension is housed on the crossbeam, is fixed with first price fixing on the suspension, first price fixing and first rotating shaft flexibly connect, be fixed with first Moving plate and first spring hinge in first rotating shaft, porose on first price fixing and first Moving plate, be provided with first rocking handle in the hole; Be fixed with second price fixing on the perpendicular frame of suspension member, second price fixing and second rotating shaft flexibly connect, and are fixed with second Moving plate and second spring hinge in second rotating shaft, and be porose on second price fixing and second Moving plate, is provided with second rocking handle in the hole.
2. the stomach wall device for spreading that laparoscopic surgery as claimed in claim 1 is used is characterized in that: be provided with handle between described telescopic first hook and second hook.
3. the stomach wall device for spreading that laparoscopic surgery as claimed in claim 1 is used is characterized in that: described crossbeam has three at least.
4. the stomach wall device for spreading that laparoscopic surgery as claimed in claim 1 is used is characterized in that: the quantity of described first rocking handle is two.
5. the stomach wall device for spreading that laparoscopic surgery as claimed in claim 1 is used is characterized in that: the quantity of described second rocking handle is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205562021U CN201822877U (en) | 2010-10-12 | 2010-10-12 | Abdominal wall expanding device for laparoscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205562021U CN201822877U (en) | 2010-10-12 | 2010-10-12 | Abdominal wall expanding device for laparoscopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201822877U true CN201822877U (en) | 2011-05-11 |
Family
ID=43961440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205562021U Expired - Fee Related CN201822877U (en) | 2010-10-12 | 2010-10-12 | Abdominal wall expanding device for laparoscopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201822877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107822678A (en) * | 2017-12-06 | 2018-03-23 | 胡凌杰 | One kind is without gas laparoscopy suspender |
| CN109662742A (en) * | 2019-01-30 | 2019-04-23 | 重庆市肿瘤研究所 | Laparoscopic surgery distraction instrument |
-
2010
- 2010-10-12 CN CN2010205562021U patent/CN201822877U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107822678A (en) * | 2017-12-06 | 2018-03-23 | 胡凌杰 | One kind is without gas laparoscopy suspender |
| CN109662742A (en) * | 2019-01-30 | 2019-04-23 | 重庆市肿瘤研究所 | Laparoscopic surgery distraction instrument |
| CN109662742B (en) * | 2019-01-30 | 2020-04-14 | 重庆市肿瘤研究所 | Distraction instrument for laparoscopic surgery |
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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 |
Granted publication date: 20110511 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |