CN203252694U - Operating forceps for nasal cavity - Google Patents
Operating forceps for nasal cavity Download PDFInfo
- Publication number
- CN203252694U CN203252694U CN 201320149427 CN201320149427U CN203252694U CN 203252694 U CN203252694 U CN 203252694U CN 201320149427 CN201320149427 CN 201320149427 CN 201320149427 U CN201320149427 U CN 201320149427U CN 203252694 U CN203252694 U CN 203252694U
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- CN
- China
- Prior art keywords
- fixed
- forceps
- handle
- claw beam
- binding clip
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a pair of operating forceps for a nasal cavity. The operating forceps comprise a fixed handle, a movable handle and a nut, wherein the fixed handle is connected with the movable handle through the nut. The operating forceps are characterized by further comprising a forceps rod, a pull rod, a fixed forceps head, a movable forceps head, forceps clamp grooves, forceps clamp fixing pin, a pull rod pin, a pull rod connecting pin, a seal cover and groove holes, one end of the forceps rod is fixed to the fixed handle, the other end of the forceps rod is fixed with the fixed forceps head, the pull rod is located in the forceps rod, a folded angle is arranged on the forceps rod, one end of the pull rod is connected with the movable handle, the other end of the pull rod is connected with the movable forceps head, the movable forceps head is connected and matched with the fixed forceps head, the forceps clamp grooves are formed in the fixed forceps head and the movable forceps head, the groove holes are formed in the forceps clamp grooves, and the seal cover is fixed on the fixed handle. The operating forceps for the nasal cavity are simple in structure, reasonable in design and good in lesion resection application effect.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, a kind of operating forceps for nasal cavity particularly, and it mainly is applicable to the polypectomy in the operation on nasal sinus.
Background technology
In human body face therapeutic process, nasal sinuses is the window of human airway, tends to impurity and antibacterial in the air amount at nasal cavity, causes nose diseases, such as polyp of nasal cavity, tumor, in therapeutic process, need to excise nasal cavity polyp, tumor.Prior art is to carry out the nasal cavity lesion resection with the pin cutter, and surgical technic requires high, and the operation trouble does not satisfy desirable surgical effect; The sinus forceps operative treatment is also arranged, but claw beam generally is straight shape, needs to use bending in the treatment process, operation is trouble just, does not satisfy desirable surgical effect.
The utility model content
The purpose of this utility model is to overcome present technology above shortcomings, and a kind of reasonable in design is provided, the operating forceps that is used for nasal cavity that the lesion resection effect is good.
The technical scheme in the invention for solving the above technical problem is: the operating forceps that should be used for nasal cavity, comprise fixed handle, flexible handle and nut, described fixed handle and flexible handle interconnect by nut, also comprise claw beam, pull bar, fixed pliers head, movable binding clip, clamp groove, clamp steady pin, stay rod pin, link pin, capping and slotted eye, described claw beam is hollow structure, one end of claw beam is fixed on the fixed handle, the other end and the fixed pliers head of claw beam fix, and claw beam is provided with knuckle; Described pull bar is positioned at claw beam, and pull bar matches with claw beam, and an end of pull bar is connected with flexible handle by link pin, and the other end of pull bar is connected with movable binding clip by stay rod pin;
Described movable binding clip is connected with fixed pliers head by the binding clip steady pin, and movable binding clip and fixed pliers head are complementary; Be provided with the clamp groove on described fixed pliers head and the movable binding clip; Be provided with slotted eye in the described binding clip groove; Described capping is fixed on the fixed handle.Active clamp and fixedly clamp form clamp, in the operation application process, clamp downcuts the polyp of nasal cavity or tumor and takes out nasal cavity, and slotted eye can be used to water clock residual liquid and gas, guarantees carrying out smoothly of operation.
Claw beam described in the utility model and fixed handle are fixed into one; Described fixed pliers head and claw beam are welded and fixed; Described capping is weldingly fixed on the fixed handle.
The angle of knuckle described in the utility model is 70 °.The claw beam of bending can make the healthcare givers carry out operative treatment according to pathologic condition, guarantees surgical effect.
This utility model compared with prior art has the following advantages and effect: simple in structure, reasonable in design, the lesion resection effect is good.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the structural representation of this utility model binding clip groove and slotted eye.
Label declaration: 1 fixed handle, 11 cappings, 2 flexible handles, 10 nuts, 3 claw beams, 31 knuckles, 4 pull bars, 41 link pins, 42 stay rod pins, 5 fixed pliers heads, 51 clamp steady pins, 6 movable binding clips, 7 binding clip grooves, 71 slotted eyes.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and this utility model is not limited to following examples.
Referring to Fig. 1 to Fig. 2, present embodiment comprises fixed handle 1, flexible handle 2 and nut 10, fixed handle 1 interconnects by nut 10 with flexible handle 2, also comprise claw beam 3, pull bar 4, fixed pliers head 5, movable binding clip 6, clamp groove 7, clamp steady pin 51, stay rod pin 42, link pin 41, capping 11 and slotted eye 71, claw beam 3 is hollow structure, one end of claw beam 3 is fixed on the fixed handle 1, and the other end of claw beam 3 and fixed pliers head 5 fix, and claw beam 3 is provided with knuckle 31; Pull bar 4 is positioned at claw beam 3, and pull bar 4 matches with claw beam 3, and an end of pull bar 4 is connected with flexible handle 2 by link pin 41, and the other end of pull bar 4 is connected with movable binding clip 6 by stay rod pin 42;
Movable binding clip 6 is connected with fixed pliers head 5 by binding clip steady pin 51, and movable binding clip 6 is complementary with fixed pliers head 5, and two binding clips form clamp; Be provided with clamp groove 7 on fixed pliers head 5 and the movable binding clip 6; Be provided with slotted eye 71 in the binding clip groove 7; Capping 11 is fixed on the fixed handle 1.
In the present embodiment, claw beam 3 is fixed into one with fixed handle 1; Fixed pliers head 5 is welded and fixed with claw beam 3; Capping 11 is weldingly fixed on the fixed handle 1.
In the present embodiment, the angle [alpha] of knuckle 31 is 70 °.
In the present embodiment, pull bar 4 is the stone dead wire material.
In the present embodiment, all parts are metal material, the convenient cleaning and high-temperature sterilization.
During use, operating forceps penetrates nasal cavity, can directly polyp or the tumor of nasal cavity be downcut the taking-up nasal cavity, and slotted eye 71 can be used for water clock residual liquid and gas, guarantees surgical effect.
In addition, need to prove, the specific embodiment described in this description, the shape of its parts, institute's title of being named etc. can be different, and the above content described in this description only is to the explanation of this utility model structure example.Allly conceive equivalence variation or the simple change that described structure, feature and principle are done according to this utility model patent, be included in the protection domain of this utility model patent.
Claims (3)
1. operating forceps that is used for nasal cavity, comprise fixed handle, flexible handle and nut, described fixed handle and flexible handle interconnect by nut, it is characterized in that: also comprise claw beam, pull bar, fixed pliers head, movable binding clip, clamp groove, clamp steady pin, stay rod pin, link pin, capping and slotted eye
Described claw beam is hollow structure, and an end of claw beam is fixed on the fixed handle, and the other end and the fixed pliers head of claw beam fix, and claw beam is provided with knuckle; Described pull bar is positioned at claw beam, and pull bar matches with claw beam, and an end of pull bar is connected with flexible handle by link pin, and the other end of pull bar is connected with movable binding clip by stay rod pin;
Described movable binding clip is connected with fixed pliers head by the binding clip steady pin, and movable binding clip and fixed pliers head are complementary; Be provided with the clamp groove on described fixed pliers head and the movable binding clip; Be provided with slotted eye in the described binding clip groove; Described capping is fixed on the fixed handle.
2. the operating forceps for nasal cavity according to claim 1, it is characterized in that: described claw beam and fixed handle are fixed into one; Described fixed pliers head and claw beam are welded and fixed; Described capping is weldingly fixed on the fixed handle.
3. the operating forceps for nasal cavity according to claim 1, it is characterized in that: the angle of described knuckle is 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149427 CN203252694U (en) | 2013-03-29 | 2013-03-29 | Operating forceps for nasal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149427 CN203252694U (en) | 2013-03-29 | 2013-03-29 | Operating forceps for nasal cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252694U true CN203252694U (en) | 2013-10-30 |
Family
ID=49465306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320149427 Expired - Fee Related CN203252694U (en) | 2013-03-29 | 2013-03-29 | Operating forceps for nasal cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252694U (en) |
-
2013
- 2013-03-29 CN CN 201320149427 patent/CN203252694U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140329 |