CN113693686A - Nasal septum operation incision knife with lighting source composite suction function - Google Patents
Nasal septum operation incision knife with lighting source composite suction function Download PDFInfo
- Publication number
- CN113693686A CN113693686A CN202110942462.5A CN202110942462A CN113693686A CN 113693686 A CN113693686 A CN 113693686A CN 202110942462 A CN202110942462 A CN 202110942462A CN 113693686 A CN113693686 A CN 113693686A
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- CN
- China
- Prior art keywords
- knife
- nasal septum
- lighting source
- optical fiber
- suction function
- 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.)
- Pending
Links
- 210000000492 nasalseptum Anatomy 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims abstract description 24
- 210000003128 head Anatomy 0.000 claims abstract description 14
- 206010018833 Haematocoele Diseases 0.000 claims abstract description 5
- 208000005873 Hematocele Diseases 0.000 claims abstract description 5
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 claims abstract description 5
- 238000005286 illumination Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 208000000592 Nasal Polyps Diseases 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000002224 dissection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000016366 nasal cavity polyp Diseases 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 239000013308 plastic optical fiber Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Dentistry (AREA)
- Otolaryngology (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a nasal septum operation incision knife with lighting source composite absorbing function, two ends of a knife body are connected with an incision knife head and a knife handle, an absorbing channel for absorbing operation hematocele is arranged between the knife body and the knife handle, a negative pressure absorbing port is arranged at the joint of the incision knife head and the knife body and is communicated with the absorbing channel, a plurality of optical fibers are arranged at the ventral side of the knife body and are coupled with a light-emitting source, the optical fibers obtain illuminating light rays from the light-emitting source, the purpose of providing clear visual field for nasal endoscope or anterior nasal endoscope operation is realized, the damage to a mucoid during the incision and separation of the mucoid in the nasal septum correction operation process is greatly reduced, the mucoid incision, the separation of the mucoid and the absorption of liquid in the visual field can be quickly completed by only one hand in the operation process, the operation efficiency is improved, the operation time is shortened, and the labor intensity of doctors is reduced, the safety of the operation process is improved.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to an incision cutter which is combined with an illumination light source and used for nasal septum correction surgery on the basis of the original hematocele sucking and removing function.
Background
In otorhinolaryngological diseases, chronic nasosinusitis and nasal polyp belong to common frequently-occurring diseases, and with the continuous development of medical technology, nasal septum correction surgery gradually becomes a main method for treating the chronic nasosinusitis and the nasal polyp.
The illumination source, mucosal incision knife and aspirator are the most important devices and instruments in nasal septum corrective surgery, for illumination, mucosal incision and perichondrium separation, and aspiration of fluid in the visual field, respectively. In the nasal septum correction operation, a doctor holds an incision knife with one hand to finish tissue separation, sucks accumulated blood with the other hand, and light source acquisition depends on a head lamp or an assistant to hold an endoscope of the nose for illumination; or the doctor holds the nasal endoscope with one hand for illumination, the next hand of the endoscope holds the incision knife with the other hand for tissue separation, and the assistant holds the suction apparatus for hematocele suction. In the operation process, the nasal cavity is narrow, so that the convolution margin is small and the visual field is easy to be blocked if a doctor holds the instrument with two hands; if one hand holds the endoscope and one hand holds the instrument for operation, the assistant holds the aspirator to suck blood, two people and three hands increase the operation difficulty.
Disclosure of Invention
The invention aims to solve the technical problem of providing a nasal septum operation incision knife with a lighting source composite suction function, which integrates a lighting function to overcome the defects of frequent instrument replacement and improve the operation effect and efficiency.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a septum operation incision sword of compound suction function of illumination light source, includes the sword body, cuts tool bit and handle of a knife of being connected with sword body both ends, and the sword body is link up with the handle of a knife and is had the suction passageway that is used for absorbing operation hematocele, sets up negative pressure suction opening and this negative pressure suction opening intercommunication suction passageway cutting the junction of tool bit and cutter body, the ventral side of sword body sets up many optical fiber, and optical fiber extends along the cutter body from negative pressure suction opening department, and optical fiber and luminescent light source coupling are connected.
Preferably, the light-emitting source is mounted on the handle.
Preferably, the optical fiber extends to the end of the blade body.
Preferably, the optical fiber extends to the shank.
Preferably, the outer surface of the knife handle is provided with a plurality of circles of protruding structures.
Preferably, the handle is provided with a tip for connecting with the suction apparatus, and the surface of the tip is subjected to anti-slip treatment.
Preferably, the optical fiber is a plastic optical fiber.
Preferably, the light source is an optical fiber cold light source, an LED light source or a laser generator.
Preferably, the joint of the incision knife head and the knife body is of an included angle structure, and a negative pressure suction port is formed in the joint of the included angle and communicated with the suction channel.
By implementing the technical scheme of the invention, because the optical fiber is arranged on the knife body, the optical fiber obtains the illuminating light from the luminous light source, the aim of providing a clear visual field for the nasal endoscope or the anterior nasal endoscope operation is realized, the damage to the mucoperiosteum caused by the mucosal dissection and separation in the nasal septum correction operation process is greatly reduced, a doctor can rapidly complete the mucosal dissection, the perichondrium separation and the absorption of the liquid in the visual field by only one hand in the operation process, make doctor's one hand just can reach the technical ability that uses two kinds of apparatus (incision sword and aspirator) and combined lighting apparatus, avoid traditional handheld illumination to produce the shadow or light is blockked so that influence the operation effect, and the other hand of liberating can also be used for other operations (holding endoscope or front rhinoscope), improves operation efficiency, shortens operation time, alleviates doctor's intensity of labour, promotes the security of operation process.
Drawings
Fig. 1 is a schematic structural view of a nasal septum surgical incision knife.
Fig. 2 is a schematic view of the cutting head portion of fig. 1.
Fig. 3 is a sectional view showing the internal structure of the nasal septum surgical incision knife.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 3, the nasal septum operation incision knife with the illumination light source composite suction function is formed by integrally molding an incision knife head 1, an optical fiber 3, a light-emitting light source 4, a knife handle 5 and a knife body 7 in sequence.
The two ends of the knife body 7 are respectively connected with the incision knife head 1 and the knife handle 5. The diameter of the incision knife head 1 is 2 mm, and the thickest part is 1 mm. The included angle between the cutting knife head 1 and the knife body 7 is 30, 45 or 60 degrees, and the knife is mainly applied to the cutting of the mucosa and the separation of tissues. The knife body 7 is of a long tube type structure, the outer diameter of the knife body is 1.5 mm, and the knife body approximately accounts for 1/2 of the overall length of the incision knife. The outer surface of the knife handle 5 is provided with at least two circles of protruding structures for increasing the connection friction strength. The knife handle 5 is provided with an end head 6, and the end head 6 is used for being connected with a suction apparatus. The end 6 is a long pipe type structure, the surface is subjected to anti-skid treatment, the outer diameter is 3 mm, and the length of the end occupies 1/4 of the length of the knife handle 5.
A luminous light source is arranged at the position of the knife handle 5 positioned at one end of the knife body. The included angle between the incision knife head 1 and the knife body 7 is provided with a negative pressure suction port 2, and the diameter of the negative pressure suction port 2 is 1 mm. The plurality of optical fibers 3 are coupled from the light source 4 and led out, and are wired along the ventral side of the knife body 7 and are stopped at the negative pressure suction port 2. The cutter body 7 and the cutter handle 5 are communicated with each other through the suction channel 8, the inner diameter of the suction channel 8 is 1mm, and the suction channel 8 is communicated with the negative pressure suction port 2 to start to penetrate to the position of the cutter handle 5.
The optical fiber is plastic optical fiber with diameter of 1mm, and the light source is optical fiber cold light source or LED light source or laser generator. The light source irradiates towards the direction of the optical fiber, and the light emitted by the light source is transmitted to the negative pressure suction port along the optical fiber, so that the operation of the nose endoscope with one hand has a clear visual field, the other liberated hand can operate other surgical instruments, the operation efficiency is improved, and the operation time is shortened.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (9)
1. The utility model provides a septum nasi operation incision sword of compound suction function of illumination light source, includes the sword body, cuts tool bit and handle of a knife of being connected with sword body both ends, and the sword body is link up with the handle of a knife and is had the suction passageway that is used for absorbing the operation hematocele, offers negative pressure suction port and this negative pressure suction port intercommunication suction passageway, its characterized in that at the junction that cuts tool bit and cutter body: the ventral side of sword body sets up many optical fibers, and optical fiber extends along the cutter body from negative pressure suction opening department, and optical fiber and luminescent light source coupling are connected.
2. The nasal septum operation incision knife with the lighting source and the composite suction function according to claim 1, which is characterized in that: the luminous light source is arranged on the knife handle.
3. The nasal septum operation incision knife with the lighting source and the composite suction function according to claim 2, characterized in that: the optical fiber extends to the end of the knife body.
4. The nasal septum operation incision knife with the lighting source and the composite suction function according to claim 2, characterized in that: the optical fiber extends to the shank.
5. The nasal septum operation incision knife with the lighting source and the composite suction function according to claim 1, which is characterized in that: the outer surface of the knife handle is provided with a plurality of circles of convex structures.
6. The nasal septum operation incision knife with the lighting source and the composite suction function according to claim 1, which is characterized in that: the handle is provided with an end head for connecting with the suction apparatus, and the surface of the end head is subjected to anti-skid treatment.
7. The nasal septum operation incision knife with the lighting source and the composite suction function according to claim 1, which is characterized in that: the optical fiber is made of plastic.
8. The nasal septum operation incision knife with the lighting source and the composite suction function according to claim 1, which is characterized in that: the light source adopts an optical fiber cold light source or an LED light source or a laser generator.
9. The nasal septum operation incision knife with the lighting source and the composite suction function according to claim 1, which is characterized in that: the connection part of the incision knife head and the knife body is of an included angle structure, and a negative pressure suction port is formed in the connection part of the included angle and communicated with a suction channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942462.5A CN113693686A (en) | 2021-08-17 | 2021-08-17 | Nasal septum operation incision knife with lighting source composite suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942462.5A CN113693686A (en) | 2021-08-17 | 2021-08-17 | Nasal septum operation incision knife with lighting source composite suction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113693686A true CN113693686A (en) | 2021-11-26 |
Family
ID=78652964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110942462.5A Pending CN113693686A (en) | 2021-08-17 | 2021-08-17 | Nasal septum operation incision knife with lighting source composite suction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113693686A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945191Y (en) * | 2007-01-31 | 2007-09-12 | 孔繁宏 | Laser knife for cutting tumor |
| CN201551372U (en) * | 2009-11-30 | 2010-08-18 | 郑伟 | Orthopedic surgery combined knife provided with micro illumination devices |
| US20120071727A1 (en) * | 2009-06-05 | 2012-03-22 | Hanson Anthony J | Method and articles for treating the sinus system |
| CN103519869A (en) * | 2013-10-25 | 2014-01-22 | 南京市秦淮医院 | Illumination scalpel |
| US20140275792A1 (en) * | 2013-03-15 | 2014-09-18 | John Riley Hawkins | Surgical retractors |
| CN104958132A (en) * | 2015-06-29 | 2015-10-07 | 哈尔滨医科大学 | Combined aspirator ring cutting scalpel for myringoplasty |
-
2021
- 2021-08-17 CN CN202110942462.5A patent/CN113693686A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945191Y (en) * | 2007-01-31 | 2007-09-12 | 孔繁宏 | Laser knife for cutting tumor |
| US20120071727A1 (en) * | 2009-06-05 | 2012-03-22 | Hanson Anthony J | Method and articles for treating the sinus system |
| CN201551372U (en) * | 2009-11-30 | 2010-08-18 | 郑伟 | Orthopedic surgery combined knife provided with micro illumination devices |
| US20140275792A1 (en) * | 2013-03-15 | 2014-09-18 | John Riley Hawkins | Surgical retractors |
| CN103519869A (en) * | 2013-10-25 | 2014-01-22 | 南京市秦淮医院 | Illumination scalpel |
| CN104958132A (en) * | 2015-06-29 | 2015-10-07 | 哈尔滨医科大学 | Combined aspirator ring cutting scalpel for myringoplasty |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |
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| RJ01 | Rejection of invention patent application after publication |