CN203524718U - Adjustable hand type abdomen retractor - Google Patents
Adjustable hand type abdomen retractor Download PDFInfo
- Publication number
- CN203524718U CN203524718U CN201320640149.7U CN201320640149U CN203524718U CN 203524718 U CN203524718 U CN 203524718U CN 201320640149 U CN201320640149 U CN 201320640149U CN 203524718 U CN203524718 U CN 203524718U
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- finger
- shaped blade
- connecting rod
- retractor
- regulate
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Abstract
The utility model discloses an adjustable hand type abdomen retractor comprising a connection rod and a fixing frame. The adjustable hand type abdomen retractor further comprises a set of finger-shaped blades. Each finger-shaped blade comprises a row of rod pieces; the adjacent rod pieces on the same row are movably connected and provided with corresponding locking mechanisms; one end of the connection rod is connected with the finger-shaped blades; the other end of the connection rod is connected with the fixing frame. The adjustable hand type abdomen retractor overcomes the defects that the angle of a claw of an existing abdomen retractor cannot be adjusted, the traction effect is poor, and fragile tissue is broken easily. The angle of a claw of the adjustable hand type abdomen retractor can be adjusted, the traction effect is poor, and the fragile tissue is prevented from being damaged.
Description
Technical field
This utility model belongs to operating traction apparatus field, is specifically related to a kind of hand-type abdominal retractor that regulates and controls.
Background technology
While carrying out abdominal operation, in order to obtain good surgical field of view, need to retract tissue to appear deep tissue and internal organs with retractor, current normally used abdominal retractor is surgery tractor, comprise hook, connecting rod and fixed mount, hook is generally crooked plates, and connecting rod connects hook and fixed mount.
During use, fixed mount is fixed on to operation table both sides, then, by adjusting length and the angle of height to have a down dip on adjustment hook of connecting rod, reaches the object that retracts tissue.This kind of surgery tractor is simple in structure, retracts power large, yet, due to the crooked tablet of being shaped as of hook, cannot adjust its flexibility, the strength of tractive cannot regulate, therefore, and when frangible the organizing in tractive deep, fragile tissue, tractive weak effect.For fear of frangible tissue is damaged, doctor with the hands pushs tissue aside conventionally, thereby can make clear visual field can avoid again tissue to damage, yet both hands are pushed when action aside maintaining for a long time, unavoidable both hands are tired, easily shake, affects operation technique.
Utility model content
The technical problems to be solved in the utility model is cannot adjust angle for existing abdominal retractor hook, tractive weak effect, easily makes the shortcoming of frangible historrhexis, and a kind of capable of regulating hook angle is provided, tractive is effective, and avoids regulated and controled hand-type abdominal retractor that frangible tissue is damaged.
In order to solve the problems of the technologies described above, this utility model provides following technical scheme: can regulate and control hand-type abdominal retractor, comprise connecting rod and fixed mount, also comprise one group of finger-shaped blade, each finger-shaped blade comprises string rod member, between the adjacent rod member of same column, be flexibly connected and be provided with corresponding lockable mechanism, one end of connecting rod connects finger-shaped blade, the other end Connection Bracket of connecting rod.
The regulated and controled hand-type abdominal retractor that adopts technical solutions of the utility model, comprises connecting rod and fixed mount, and fixed mount is used for being fixed on around operation table, also comprise one group of finger-shaped blade, each finger-shaped blade comprises string rod member, adjacent two rod movables connect and are provided with lockable mechanism, the hands that finger-shaped blade is similar to staff refers to, each finger-shaped blade comprises string rod member, the junction of adjacent rod member is equivalent to the joint of staff, can be by regulating the relative position of rod member to reach the activity that is similar to finger, when tractive is organized, can be according to the intensity of tissue and the shape size flexibility that regulates finger-shaped blade, thereby make tractive effective, when frangible the organizing of traction, also can avoid flexibility excessive and to organizing build-up of pressure, damaging tissue.
Further, hinged between described adjacent rod member, lockable mechanism is the lock-nut of being located at hinged place.Hinged easy to adjust, be positioned at lock-nut that the hinged place on rod member top is provided with can be after the relative position adjustment of rod member fixed beam.
Further, each described finger-shaped blade is all hinged on one end of connecting rod.Each finger-shaped blade is all hinged on one end of connecting rod, and the distance between scalable adjacent finger shape blade increases the area that opens of hand shaped hook pawl, reduces pressure, avoids tissue to damage.
Further, one group of described finger-shaped blade is five finger-shaped blades, and each described finger-shaped blade comprises at least three rod members.The width of five finger-shaped blades provides enough traction forces, avoid pressure excessive to tissue damage; At least three flexibility that rod member scalable is larger, also the less flexibility of scalable, easy to adjust, is applicable to different tissues.
Further, the finger tip of described finger-shaped blade is circular-arc.The finger-shaped blade of circular-arc finger tip, reduces friction, and avoids tissue to pull.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the schematic diagram that this utility model can regulate and control hand-type abdominal retractor embodiment.
The specific embodiment
As shown in Figure 1, this utility model can regulate and control hand-type abdominal retractor, comprise connecting rod 1 and fixed mount 2, also comprise one group of finger-shaped blade 3, each finger-shaped blade 3 comprises three rod members in column 4, between adjacent rod member 4, be flexibly connected, one end of connecting rod 1 connects finger-shaped blade 3, the other end Connection Bracket 2 of connecting rod 1; Hinged between described adjacent rod member 4, the hinged place on rod member 4 tops is provided with lock-nut 5; Each described finger-shaped blade 3 is all hinged on one end of connecting rod 1; Described one group of finger-shaped blade 3 is five finger-shaped blades 3, and each described finger-shaped blade 3 comprises at least three rod members 4; The finger tip of described finger-shaped blade 3 is circular-arc.
In specific implementation process, connecting rod 1 adopts expansion link, and connecting rod 1 is hinged with fixed mount 2, and connecting rod 1, fixed mount 2 and five finger-shaped blades 3 are all made with stainless steel material.During use, fixed mount 2 is fixed on to the both sides of operation table, according to surgery location, determine the length of connecting rod 1 and extend expansion link, the flexibility of five finger-shaped blades 3 of location positioning of performing the operation as required, then regulate the relative position of five angles between finger-shaped blade 3 and each rod member 4, locking lock-nut 5, reaches required flexibility, then with finger-shaped blade 3 tractive tissues.
Certainly, if connecting rod 1 adopts folding rod, riveted joint between connecting rod 1 and fixed mount 2, one group of finger-shaped blade 3 is that three, four, six, seven or more finger-shaped blades 3 are all within protection domain.
For a person skilled in the art; do not departing under the prerequisite of this utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that this utility model is implemented.
Claims (5)
1. can regulate and control hand-type abdominal retractor, comprise connecting rod and fixed mount, it is characterized in that: also comprise one group of finger-shaped blade, each finger-shaped blade comprises string rod member, between the adjacent rod member of same column, be flexibly connected and be provided with corresponding lockable mechanism, one end of connecting rod connects finger-shaped blade, the other end Connection Bracket of connecting rod.
2. as claimed in claim 1ly regulate and control hand-type abdominal retractor, it is characterized in that: hinged between described adjacent rod member, lockable mechanism is the lock-nut of being located at hinged place.
3. as claimed in claim 1ly regulate and control hand-type abdominal retractor, it is characterized in that: each described finger-shaped blade is all hinged on one end of connecting rod.
4. can regulate and control hand-type abdominal retractor as claimed in claim 2 or claim 3, it is characterized in that: one group of described finger-shaped blade is five finger-shaped blades, each described finger-shaped blade comprises at least three rod members.
5. can regulate and control hand-type abdominal retractor as described in claim 4, it is characterized in that: the finger tip of described finger-shaped blade is circular-arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640149.7U CN203524718U (en) | 2013-10-17 | 2013-10-17 | Adjustable hand type abdomen retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640149.7U CN203524718U (en) | 2013-10-17 | 2013-10-17 | Adjustable hand type abdomen retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203524718U true CN203524718U (en) | 2014-04-09 |
Family
ID=50410987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640149.7U Expired - Fee Related CN203524718U (en) | 2013-10-17 | 2013-10-17 | Adjustable hand type abdomen retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203524718U (en) |
-
2013
- 2013-10-17 CN CN201320640149.7U patent/CN203524718U/en not_active Expired - Fee Related
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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: 20140409 Termination date: 20141017 |
|
| EXPY | Termination of patent right or utility model |