CN203171671U - Scissors special for trimming nasal hair - Google Patents
Scissors special for trimming nasal hair Download PDFInfo
- Publication number
- CN203171671U CN203171671U CN 201320207752 CN201320207752U CN203171671U CN 203171671 U CN203171671 U CN 203171671U CN 201320207752 CN201320207752 CN 201320207752 CN 201320207752 U CN201320207752 U CN 201320207752U CN 203171671 U CN203171671 U CN 203171671U
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- CN
- China
- Prior art keywords
- scissors
- shear knife
- vibrissa
- circular arc
- knife portion
- 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 scissors special for trimming nasal hair. The scissors comprise an openable scissors body provided with a holding portion and a shearing knife portion, two blades of the shearing knife portion are crossed, the front of the shearing knife portion is bent, front ends of two shearing knives of the shearing knife portion are in an arc shape respectively, the radius of each arc is in a range of 0.1-0.2cm, chord edges of the arcs are the blades of the shearing knives, and arc edges of the arcs are backs of the shearing knives. According to the scissors, the difficulty of cleaning work before a nasal cavity operation is reduced, safe operation of pre-operation cleaning work is guaranteed, sundries in nasal cavities are trimmed efficiently, and clear views in the nasal cavities are guaranteed.
Description
Technical field
The utility model relates to a kind of scissors, particularly a kind of Special scissors of pruning vibrissa.
Background technology
In the nasal cavity clearly surgical field of view be the key of nose endoscopic surgery success, implement nasal surgery usually before, all need the vibrissa in the nasal cavity is wiped out, to reach the cleaning surgical field of view, be beneficial to operator's operation, avoid the adhesion of padding and vibrissa, alleviate patient's misery.
Before nasal surgery, the cut part front end of pruning the scissors of vibrissa all is sharp shape at present, because na-sal cavity surfaces is uneven, the space is narrow and small, and the sharp-pointed sharp front end of scissors punctures, hurts schneiderian membrance easily, influences surgical effect.If nurse operation is not careful, it is unclean often to cause vibrissac scissors to remove, and influences surgical field of view.And owing to be afraid of damage patient schneiderian membrance, the nurse is slow in one's movements, and is careful, causes pruning time lengthening again, and the patient is tired easily, is difficult to cooperate, and the influence operation is carried out.
Summary of the invention
The purpose of this utility model is the deficiency that exists at prior art, a kind of Special scissors of pruning vibrissa is provided, this scissors is smooth circular-arc with the sharp-pointed sharp Front-end Design of conventional scissors, increased the contact area of shear knife portion front end and nose inwall, avoid puncturing, hurt patient's schneiderian membrance, delay operation progress and surgical effect.
The purpose of this utility model is achieved in that a kind of Special scissors of pruning vibrissa, but the scissors with grip part and shear knife portion that comprises folding, the two-edged of shear knife portion is staggered, the front curvature of described shear knife portion, the front end of two shear knives of shear knife portion is circular arc respectively, the radius of circular arc is 0.1～0.2cm, and the string limit of this circular arc is the blade of shear knife, and the arc limit of circular arc is the back of shear knife.
The length overall of described scissors is 10～15cm.
The circular arc of described shear knife front end is the plane circular arc.
The circular arc of described shear knife front end is spherical arc.
Adopt such scheme to make and the utlity model has following advantage:
The Special scissors of described pruning vibrissa is made of grip part and shear knife portion, the two-edged of shear knife portion is interlaced, the interlaced generation shearing force of two-edged is wiped out vibrissa, the front curvature of described shear knife portion, make things convenient for the nurse to use the Special scissors of pruning vibrissa to enter patient's nasal cavity and carry out cleaning in the nose, make the interior visual field of nasal cavity more clear, promote the enforcement of nose endoscopic surgery, the front end of two shear knives of shear knife portion all is circular arc, the cutter head of the sharp-pointed relatively shape of the cutter head of described circular arc is safer, comfortable, it is more thorough to wipe out vibrissa, the radius of circular arc is 0.1～0.2cm, circular arc cutter head by ergonomic designs is more prone to nurse's operation, the string limit of this circular arc is the blade of shear knife, blade is sharp to make that wiping out of the interior vibrissa of nasal cavity is easy, the arc limit of circular arc is the back of shear knife, the back of shear knife is the plane circular arc, smooth cambered surface guarantees that the Special scissors of pruning vibrissa can not puncture, the incised wound schneiderian membrane, the back of shear knife is spherical arc, spherical arc makes the back of shear knife and the contact area of nasal cavity inwall increase, sphere is smooth, improves the safety coefficient of wiping out vibrissa, accelerates nurse's operating efficiency.
The length overall of described scissors is 10～15cm.The Special scissors of the pruning vibrissa of different length can adapt to the nurse widely and be the preceding nasal cavity cleaning work of patient's art, and the Special scissors of vibrissa is pruned in the more comfortable grasp of nurse, makes the comfort level of pruning higher, and is safer.
The circular arc of described shear knife front end is the plane circular arc.The too sharp-pointed sharp situation of conventional scissor cut cutter portion's front end has been avoided in the design of this shear knife front end plane circular arc, the design of plane circular arc makes Special scissors shear knife portion's front end of pruning vibrissa and the contact area of nasal cavity inwall increase, the arc limit of plane circular arc is the knife back, be close to the nasal cavity inwall and wipe out vibrissa, guarantee that vibrissa prunes more perfectly, thoroughly, good cleaning can make to get a clear view and guarantee the success of nose endoscopic surgery in the nasal cavity, the circular arc of described shear knife front end also can be spherical arc, spherical arc makes the front end of shear knife portion and the contact area of nasal cavity inwall maximize, and the cleaning work before the surgery of nasal cavity art becomes more easy, safety.It is safer that described shear knife portion front end adopts the design of circular arc to compare the sharp-pointed shape front end of the scissors that routinizes, and can not damage schneiderian membrane, and the work of nurse's pruning vibrissa becomes easily before the art, has improved operating efficiency, guarantees the carrying out of performing the operation in the nasal cavity.
The cutter head design of the utility model exquisiteness, it is succinct, safe, comfortable that succinct blade has guaranteed that the preceding conventional vibrissa of nasal surgery art is pruned, cambered surface design by cutter head has increased the contact area of nasal cavity inwall with the Special scissors of pruning vibrissa, make nasal cavity inside cleaning thoroughly, safety, owing to discharged potential safety hazard, the nurse's is simple to operation, efficient is higher, the better effects if that makes operation, described scissors material is steel alloy, durable in use, use the back to clean with clear water, use in order to next behind the sterilization.
Description of drawings
Fig. 1 is the front view of the special-purpose pruning shear of this vibrissa;
Fig. 2 is the side view of the special-purpose pruning shear of this vibrissa;
Among the figure, 1 is shear knife portion, and 2 are the handing-over fulcrum, and 3 is gripper rings, and 4 is the grip part.
The specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of Special scissors of pruning vibrissa, but the scissors with grip part 4 and shear knife portion 1 that comprises folding, the two-edged of described shear knife portion is interlaced, nurse's finger produces power by gripper rings 3 foldings of grip part 4, is delivered on the front end two-edged of shear knife portion 1 the interlaced vibrissa of wiping out in patient's nasal cavity of two-edged by the hinged support 2 in the shear knife portion, make in the nasal cavity to get a clear view, be conducive to the carrying out of operation in the nasal cavity.The front curvature of described shear knife portion 1, because nasal cavity inside is uneven, the front curvature of shear knife portion 1 makes things convenient for the nurse to use the Special scissors of pruning vibrissa to enter patient's nasal cavity and carries out cleaning in the nose, makes the interior visual field of nasal cavity more clear, promotes the enforcement of nose endoscopic surgery.The front end of two shear knives of shear knife portion is circular arc respectively, arc radius is 0.1 ~ 0.2cm, the string limit of this circular arc is the blade of shear knife, the arc limit of circular arc is the back of shear knife, the front end of described shear knife portion 1 is smooth circular arc, the scissors of the conventional relatively sharp-pointed shape of the design of circular arc has increased the contact area with the nasal cavity inwall, to prune front end edge nasal cavity inwall the stretching into slowly of the Special scissors of vibrissa during use, progressively wipe out the vibrissa in the nasal cavity, the string limit of this circular arc is the blade of shear knife, blade is sharp, two blades are interlaced, and the vibrissa in the nasal cavity is wiped out in folding, make that operation art forward view is clear, sharp blade can improve the speed of vibrissa cleaning in the nasal cavity, improves the efficient of clearing up nasal cavity cleaning before the art.The handle portion tip designs has two oval-shaped holes, and two oval-shaped holes are convenient to point and are passed through, and the dactylus activity is exerted all one's strength, and carries out the transmission of power by the hinged support in the shear knife portion 1, and the cleaning work of nasal cavity inside is finished in the scissors folding.The special-purpose pruning shear length of described vibrissa is 10 ~ 15cm, suitable length can guarantee that the user has degree of grasp more accurately, be convenient to the preceding cleaning work of nasal surgery art, the circular arc of described shear knife front end is the plane circular arc, the arc limit is the knife back of shear knife on the circular arc of plane, the string limit is the blade of shear knife, the knife back forms the inclined-plane of an inclination gradually to blade, the arc surface of smooth comfortable has promoted the degree of safety before the nasal surgery art, sharp blade has also been guaranteed the operating efficiency of the preceding cleaning of nasal surgery art, the front end of described shear knife also can be spherical arc, spherical arc makes the front end of shear knife portion and the contact area of nasal cavity inwall maximize, improve the speed that vibrissa is wiped out in nasal cavity inside, the cleaning work before the surgery of nasal cavity art becomes more easy, safety.
During use, patient gets positive seat, the head layback.The operator wears frontal mirror, and a little is applied on the Special scissors blade of pruning vibrissa, in order to cling the vibrissa of cutting to get vaseline.With the left hand thumb patient's nose is lifted gently, all the other fingers are fixed in patient's forehead.The right hand is held the Special scissors of pruning vibrissa and is wiped out vibrissa along nasal cavity inwall to vibrissa root, slowly the mobile cutter head of pruning the Special scissors of vibrissa is progressively cleared up the foreign material in the nasal cavity, cutting the back all is stained with the vibrissa that falls down in the vestibulum nasi go out with the cotton swab that speckles with vaseline, and check whether cut only, then with physiological saline cotton balls cleaning vestibulum nasi.End of operation send supply room oxirane high pressure or sterilization to get time use ready the Special scissors of pruning vibrissa.
Claims (4)
1. Special scissors of pruning vibrissa, but the scissors with grip part and shear knife portion that comprises folding, the two-edged of shear knife portion is staggered, the front curvature of described shear knife portion, it is characterized in that: the front end of two shear knives of shear knife portion is circular arc respectively, the radius of circular arc is 0.1～0.2cm, and the string limit of this circular arc is the blade of shear knife, and the arc limit of circular arc is the back of shear knife.
2. according to the Special scissors of the described pruning vibrissa of claim 1, it is characterized in that: the length overall of described scissors is 10～15cm.
3. according to the Special scissors of the described pruning vibrissa of claim 1, it is characterized in that: the circular arc of described shear knife front end is the plane circular arc.
4. according to the Special scissors of the described pruning vibrissa of claim 1, it is characterized in that: the circular arc of described shear knife front end is spherical arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207752 CN203171671U (en) | 2013-04-23 | 2013-04-23 | Scissors special for trimming nasal hair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320207752 CN203171671U (en) | 2013-04-23 | 2013-04-23 | Scissors special for trimming nasal hair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171671U true CN203171671U (en) | 2013-09-04 |
Family
ID=49068422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320207752 Expired - Fee Related CN203171671U (en) | 2013-04-23 | 2013-04-23 | Scissors special for trimming nasal hair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203171671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493843A (en) * | 2014-12-05 | 2015-04-08 | 申行 | Nose hair cutter |
| US10618187B2 (en) | 2016-11-04 | 2020-04-14 | Donald Jason Milligan | Scissor guide |
-
2013
- 2013-04-23 CN CN 201320207752 patent/CN203171671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493843A (en) * | 2014-12-05 | 2015-04-08 | 申行 | Nose hair cutter |
| US10618187B2 (en) | 2016-11-04 | 2020-04-14 | Donald Jason Milligan | Scissor guide |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160423 |