CN202069643U - Paranasal sinus endoscope straight scissors - Google Patents
Paranasal sinus endoscope straight scissors Download PDFInfo
- Publication number
- CN202069643U CN202069643U CN2011201005659U CN201120100565U CN202069643U CN 202069643 U CN202069643 U CN 202069643U CN 2011201005659 U CN2011201005659 U CN 2011201005659U CN 201120100565 U CN201120100565 U CN 201120100565U CN 202069643 U CN202069643 U CN 202069643U
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- CN
- China
- Prior art keywords
- fixed
- push rod
- scissors
- pair
- handle
- 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
Links
- 210000003695 paranasal sinus Anatomy 0.000 title abstract description 8
- 210000000078 claw Anatomy 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 210000000056 organ Anatomy 0.000 abstract description 6
- 210000003928 nasal cavity Anatomy 0.000 abstract description 5
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 12
- 230000001575 pathological effect Effects 0.000 description 2
- 208000030880 Nose disease Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a pair of paranasal sinus endoscope straight scissors. In the prior art, the operation is troublesome, and the operation effect is poor when the pair of paranasal sinus endoscope surgery scissors are used for cutting off tissue organs in the nasal cavity. The pair of paranasal sinus endoscope straight scissors comprises a fixed handle and a movable handle connected on the fixed handle. The scissors are characterized by further comprising a poking plate, a pair of fixed scissors, a pair of movable scissors, a push rod, a forceps rod and a push rod sliding seat, wherein the poking plate is fixed on the movable handle, one end of the forceps rod is fixed on the fixed handle, the other end of the forceps rod is fixed on the fixed scissors, one end of the push rod is connected on the poking plate by a fixing pin, the other end of the push rod is connected on the pair of movable scissors by a push rod pin, a chute is arranged on the push rod which is sheathed on the forceps rod, the push rod sliding seat is sheathed in the forceps rod, the push rod sliding seat is clamped in the chute of the push rod, the pair of movable scissors is connected on the pair of fixed scissors by a connecting pin, and edges are arranged on the pair of fixed scissors and the pair of movable scissors. The pair of paranasal sinus endoscope straight scissors has the advantages of being reasonable in structural design, convenient in use, safe and reliable in performance, and good in operation effect.
Description
Technical field
This utility model relates to a kind of staight scissors, especially relates to a kind of nasal endoscope staight scissors, is exclusively used in the excision of cartilaginous tissue in the nasal sinuses, belongs to a kind of medical device technology machinery that is used for the treatment of the human body facial disease.
Background technology
Nasal sinuses is the organ that the mankind are used to breathe, and tends to suck airborne impurity and antibacterial in the nostril, thereby causes nose diseases, as cartilage proliferation, in therapeutic process, need nasal cavity to organize organ pipe to shear and separate, this type of operation is comparatively fine and smooth, needs to use special-purpose instrument.Prior art is to carry out nasal cavity with the operation on nasal sinus cutter to organize the organ pipe excision, the operation trouble, and the required time of performing the operation is long, does not satisfy ideal surgical effect.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and is easy to use, dependable performance, the nasal endoscope staight scissors of good operation effect.
The technical scheme in the invention for solving the above technical problem is: these nasal endoscope staight scissors comprise fixed handle, flexible handle and handle connecting bolt, described flexible handle is connected on the fixed handle by the handle connecting bolt, its characteristics are: also comprise swinging plate, fixed blade, movable scissors, push rod, claw beam, the push rod slide, steady pin, push rod pin and connecting pin, described swinging plate is fixed on the flexible handle, one end of described claw beam is fixed on the fixed handle, the other end of this claw beam is fixed on the fixed blade, one end of described push rod is connected on the swinging plate by steady pin, the other end of this push rod is connected on the movable scissors by push rod pin, have chute on the described push rod, this pushing rod sleeve is contained on the claw beam, described pusher slide cover for seat is contained in the claw beam, this push rod slide is connected in the chute of push rod, described movable scissors is connected on the fixed blade by connecting pin, is provided with the blade of mutual coupling on described fixed blade and the movable scissors.
Swinging plate described in the utility model is fixed by welding on the flexible handle.
One end of claw beam described in the utility model is fixed by welding on the fixed handle.
This utility model compared with prior art has the following advantages and effect: provide a kind of being exclusively used in to shear and the organ pipe of organizing that separates nasal cavity, the art designs of shears folder can be curved structure, reasonable in design, and surgical result is good.
The designed staight scissors shears folder of this utility model can be divided into bending structure and lower bending shape structure, and the art designs of the shears folder of last bending structure and lower bending shape structure is convenient to the doctor and is selected to use according to pathologic condition.During use, as long as hold flexible handle with a firm grip, flexible handle promotes push rod, and fixed blade and movable scissors clamp, and in operation was used, what nasal cavity was cut and be separated in to the shears tongs organized organ pipe effective.
This utility model can adopt metal material to make, and can clean and high-temperature sterilization, and is of the present utility model simple in structure, reasonable in design, and control is flexible, good operation effect.
Description of drawings
Fig. 1 is the structural representation of nasal endoscope staight scissors among this utility model embodiment.
Fig. 2 be among Fig. 1 the A-A face analyse and observe the structure for amplifying sketch map.
Fig. 3 is the structural representation of the movable scissors of lower bending shape structure among this utility model embodiment.
Fig. 4 is a structural representation of going up the movable scissors of bending structure among this utility model embodiment.
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.
Embodiment:
Referring to Fig. 1 to Fig. 4, the nasal endoscope staight scissors in the present embodiment comprise fixed handle 1, flexible handle 2, swinging plate 3, handle connecting bolt 4, fixed blade 5, movable scissors 6, push rod 7, claw beam 8, push rod slide 9, steady pin 11, push rod pin 13 and connecting pin 14.
Flexible handle 2 in the present embodiment is connected on the fixed handle 1 by handle connecting bolt 4, and fixed handle 1 and flexible handle 2 usefulness handle connecting bolts 4 are connected and fixed and can rotate.Swinging plate 3 in the present embodiment is fixed by welding on the flexible handle 2, and the swinging plate 3 in this utility model also can adopt other modes to be fixed on the flexible handle 2.
An end of claw beam 8 is fixed by welding on the fixed handle 1 in the present embodiment, and an end of claw beam 8 can adopt other modes to be fixed on the fixed handle 1 in this utility model, and the other end of claw beam 8 is fixed on the fixed blade 5 in the present embodiment.
An end of push rod 7 is connected on the swinging plate 3 by steady pin 11 in the present embodiment, and the other end of this push rod 7 is connected on the movable scissors 6 by push rod pin 13.Have chute 12 on the push rod 7, this push rod 7 is sleeved on the claw beam 8, and push rod 7 is inserted in claw beam 8 and can slides, and push rod slide 9 is sleeved in the claw beam 8, and this push rod slide 9 is connected in the chute 12 of push rod 7, and push rod slide 9 snaps in chute 12 and can slide.
Movable scissors 6 in the present embodiment is connected on the fixed blade 5 by connecting pin 14, is provided with the blade 10 of mutual coupling on fixed blade 5 and the movable scissors 6, and blade 10 coincide mutually and mates when the shears folder clamped.
Staight scissors shears folder in this utility model can be divided into bending structure and lower bending shape structure, can be designed as bending structure or lower bending shape structure as movable scissors 6, the art designs of the shears folder of last bending structure and lower bending shape structure is convenient to the doctor and is selected to use according to pathologic condition.
In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different, 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, be included in the protection domain of this utility model patent according to this utility model patent.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (3)
1. nasal endoscope staight scissors, comprise fixed handle, flexible handle and handle connecting bolt, described flexible handle is connected on the fixed handle by the handle connecting bolt, it is characterized in that: also comprise swinging plate, fixed blade, movable scissors, push rod, claw beam, the push rod slide, steady pin, push rod pin and connecting pin, described swinging plate is fixed on the flexible handle, one end of described claw beam is fixed on the fixed handle, the other end of this claw beam is fixed on the fixed blade, one end of described push rod is connected on the swinging plate by steady pin, the other end of this push rod is connected on the movable scissors by push rod pin, have chute on the described push rod, this pushing rod sleeve is contained on the claw beam, described pusher slide cover for seat is contained in the claw beam, this push rod slide is connected in the chute of push rod, described movable scissors is connected on the fixed blade by connecting pin, is provided with the blade of mutual coupling on described fixed blade and the movable scissors.
2. nasal endoscope staight scissors according to claim 1 is characterized in that: described swinging plate is fixed by welding on the flexible handle.
3. nasal endoscope staight scissors according to claim 1 and 2 is characterized in that: an end of described claw beam is fixed by welding on the fixed handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201005659U CN202069643U (en) | 2011-04-08 | 2011-04-08 | Paranasal sinus endoscope straight scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201005659U CN202069643U (en) | 2011-04-08 | 2011-04-08 | Paranasal sinus endoscope straight scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202069643U true CN202069643U (en) | 2011-12-14 |
Family
ID=45107764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201005659U Expired - Fee Related CN202069643U (en) | 2011-04-08 | 2011-04-08 | Paranasal sinus endoscope straight scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202069643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614005A (en) * | 2012-04-06 | 2012-08-01 | 上海医疗器械（集团）有限公司手术器械厂 | Sliding plate type surgical instrument |
| CN118902554A (en) * | 2024-08-20 | 2024-11-08 | 上海交通大学医学院附属第九人民医院 | Strong scissors for umbilical cartilage |
-
2011
- 2011-04-08 CN CN2011201005659U patent/CN202069643U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614005A (en) * | 2012-04-06 | 2012-08-01 | 上海医疗器械（集团）有限公司手术器械厂 | Sliding plate type surgical instrument |
| CN102614005B (en) * | 2012-04-06 | 2014-08-13 | 上海医疗器械（集团）有限公司手术器械厂 | Sliding plate type surgical instrument |
| CN118902554A (en) * | 2024-08-20 | 2024-11-08 | 上海交通大学医学院附属第九人民医院 | Strong scissors for umbilical cartilage |
| CN118902554B (en) * | 2024-08-20 | 2025-03-18 | 上海交通大学医学院附属第九人民医院 | A transumbilical costal cartilage scissors |
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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: 20111214 Termination date: 20120408 |