
What is the purpose of a nasal cannula?
Nasal cannulas are used to deliver oxygen when a low flow, low or medium concentration is required, and the patient is in a stable state. This article has been updated. The evidence in this article is no longer current. Click here to see an updated and expanded article. They deliver oxygen in a variable manner; this means the amount of oxygen inspired depends on the patient’s breathing rate and pattern.
What is the structure of nasal cavity?
There are 12 bones that contribute to the structure of the nasal cavity. They are the nasal bone, maxilla, sphenoid, vomer, palatine, lacrimal, and ethmoid bones. The first four bones listed are paired (two on each side) The ethmoid bone makes up the largest portion of the nasal cavity. 3
What is the nasal septoplasty procedure?
What are the steps of a septoplasty procedure?
- Anesthesia. Medications are administered for your comfort during the surgical procedure. ...
- The incision. If septoplasty is performed in isolation, the incisions are often within the nasal cavity. ...
- Mucosal lining separation. ...
- Deviated septum correction. ...
- Closing the incision. ...
- See the results. ...
What is a nose and nasal cavity?
The nose is the organ with which we breathe air in. The nasal cavity is the are inside the nose, separated from the oral cavity (the area inside the mouth) by the nasal spine. The purpose of the nasal cavity is to deliver cleaned, moistened, and warmed air to the pharynx (throat).

Why is it important to insert a nasal speculum vertically?
Gently inserting the nasal speculum and spreading the naris vertically will permit visualization of most anterior bleeding sources.
Which speculum is used in nasal surgery?
Xelpov Surgical's Killian Nasal Speculum is used in diagnostic and therapeutic nasal procedures. After anesthetizing the nasal mucosa, it can be used in procedures like anterior rhinoscopy, nasal packing, polypectomy, and turbinate reduction surgeries.
How do you check nose with speculum?
3:365:59Nose Exam - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou may see at orientation. War such as that. Will now insert the telescope into Britney's nose IMoreYou may see at orientation. War such as that. Will now insert the telescope into Britney's nose I will move here. And there we go there is a beautiful view of the septum.
What instrument is used to examine the nose?
What is nasal endoscopy? Nasal endoscopy is a procedure to look at the nasal and sinus passages. It's done with an endoscope. This is a thin, flexible tube with a tiny camera and a light.
What is removed during sinus surgery?
Specialized instruments open the sinuses widely by safely and effectively removing causes of sinus blockage like mucous membrane swelling, nasal polyps and scar tissue.
What do they do during nasal surgery?
During septoplasty, your nasal septum is repositioned to the middle of your nose. This may require your surgeon to cut and remove parts of your nasal septum before reinserting them in the proper position. Once a septoplasty is healed, you'll likely find it's easier to breathe.
How do you inspect the inside of your nose?
Method Of ExamA large otoscope.A speculum.Or by tilting the tip of nose with pen light.Observe and describe the following. Describe the position and contour of the septum. Note the color of the mucous membrane. Inspect the inferior and middle turbinates. Identify drainage sites of maxillary and ethmoid sinuses.
Which of the following are normal findings of a nose examination?
Typical findings on clinical examination include infraorbital tenderness, epistaxis and restricted eye movement (usually on vertical gaze).
How do I know if my turbinates are swollen?
Symptoms Of Enlarged Turbinates Chronic nasal obstruction or a stuffy nose, is often caused by enlargement (hypertrophy) of the inferior turbinate. Congested nasal obstruction can impair normal breathing, forcing patients to breathe through the mouth and often affects their daily activities.
How do doctors examine sinuses?
A thin, flexible tube (endoscope) with a fiber-optic light inserted through your nose allows your doctor to visually inspect the inside of your sinuses. Imaging studies. A CT scan shows details of your sinuses and nasal area.
How far down does a nasal endoscopy go?
The endoscope is inserted gently into one of your nostrils. The endoscope is then pushed slowly up through your nasal cavity, down through your throat (pharynx) and to your voice box (larynx).
What instruments are used for a septoplasty?
For the septoplasty, five instruments were printed: a scalpel handle, needle holders, toothed forceps, a Cottle/Freer elevator, and a Killian's speculum.
What is Auvard speculum?
Auvard Vaginal Speculum is a single ended instrument designed to keep the vaginal canal open and free the surgeon's hands for OB/GYN procedures such as vaginal hysterectomy or dilation & curettage. It features a half-tube bent at a right angle with a spherical weight on the handle.
What tools are used in rhinoplasty?
Some common rhinoplasty instruments are elevators, hammers, hand retractors, nasal raspatories with T.C tip, and without Tungsten carbide tip, hooks, scalpels and handles, needle holders, supercut scissors with micro serrations, Gorney scissors, and many more.
What is a nasal endoscope called?
Nasal endoscopy, also referred to as Rhinoscopy, is typically performed in an otolaryngologist's or ear, nose, and throat office where they have a direct, high-quality and magnified vision as they evaluate your sinus and nasal passages.
What is the purpose of nasal speculum?
Nasal speculum is a medical tool used by the ENT physicians to examine the anterior part of the nose. Nasal speculum helps in enlarging the sinus area so that the exposed area can be clearly observed. - Dr. Varsha Sharma Kapila
Why is nasal speculum important?
Nasal speculum helps in enlarging the sinus area so that the exposed area can be clearly observed.
How many flanges does a thudichum nasal speculum have?
The Thudichum nasal speculum has two nasal flanges. The size of these flanges varies depending on the age of the patient. These two flanges are inserted into the nostril to widen the nasal cavity, permitting an enhanced view of the structures inside the nose. Thudichum nasal speculum is routinely used in the outpatient department to examine the nose.
What is the purpose of fibre optic speculums?
Apart from these traditional nasal speculums, the ENT physicians further use fibre optic nasal speculums which help in enhancing the visualization in the operative space. Fibre optic nasal speculums offer consistent & longlasting illumination which helps the physician to clearly view the narrowed nasal passage. Few more innovations in nasal speculum can be expected in the near future.
What are the different types of speculums?
Each type of speculum is designed to enter a specific orifice. Based on the use of the speculum, types of speculum are categorized as vaginal, rectal, aural, oral, & nasal. This article highlights regarding the types & uses of the nasal speculum.
What is the cone portion of the nasal speculum?
The cone portion of the nasal speculum varies in sizes. The size to be used depends on the age of the patient. There are different sizes available for children & adults. The nasal speculum is hinged so that when the handles of the nasal speculum are squeezed together the blades spread laterally exposing the sinuses, ...
What is a speculum?
Varsha Sharma Kapila. A speculum is a medical instrument used by physicians to explore cavities within the body for easy visualization & access. There are various different kinds of speculums used to penetrate the body cavities. Each type of speculum is designed to enter a specific orifice. Based on the use of the speculum, types ...
What hand is used to use a nasal speculum?
Use a Nasal Speculum. If a nasal speculum is used, the instrument is held in the examiner's left hand , and the speculum is introduced into the patient's nostril in a vertical position (blades facing up and down).
Where should the speculum be placed?
The examiner's left index finger is placed on the ala of the patient's nose to anchor the upper blade of the speculum while the examiner's right hand steadies the patient's head.
What is the blade used to pierce the nasal mucosa?
An incision is made with a knife with a no. 15 blade piercing the nasal mucosa down to the bone along the piriform rim of the maxilla.
What is the name of the air space between the middle turbinate and lateral nasal wall?
By spraying the nose with a topical decongestant such as phenylephrine (Neo-Synephrine) or oxymetazoline, the middle meatus, which is the air space between the middle turbinate and lateral nasal wall, can often be visualized to assess for nasal polyps or purulent discharge.
How to control postoperative nasal bleeding?
Postoperative nasal bleeding can usually be controlled locally with nasal packs. A nasal speculum and a good light source are essential to determine the anterior or posterior origin. If adequate control is not achieved by local means, reexploration in the operating room or angiographic evaluation with interventional radiology may be necessary.
Can a child ignore nasal discharge?
Do not ignore unilateral nasal discharge in a child. It must be assumed to be caused by the presence of a FB until proven otherwise.
Can a nasal FB be removed?
The symptoms produced by a nasal FB will vary with its size, composition, location, and the length of time it has been present. Most nasal foreign bodies can be removed easily and safely by emergency clinicians. There is generally no need for emergent intervention. There is time available to provide procedural sedation, if necessary, as well as to assemble all of the supplies and instruments necessary to help ensure the success of this procedure. Because nasal FBs have different sizes, shapes, and locations within the nares, the emergency clinician should be familiar with several removal techniques.
What is the purpose of Surtex nasal speculum?
SURTEX® Thudichum Nasal Speculum assists doctors to examine and treat nasal diseases. It is routinely used in diagnostic and therapeutic nasal procedures, like anterior rhinoscopy for foreign body removal, nasal packing and surgeries of the nasal septum.
What is Surtex Instruments?
Surtex Instruments is a medical technology company recognized for innovation and excellence in the manufacturing of premium quality surgical instruments. We manufacture surgical instruments for a broad range of surgical specialities using only.
Why do doctors use a speculum in nose exam?
During the exam, you can also take a biopsy to detect tumors or infections. Doctors place the speculum to widen the nares as they look at the nasal walls.
What is the purpose of the Surtex nasal speculum?
The SURTEX® Killian Nasal Speculum assists surgeons to examine and treat diseases in the nose, like bleeding. Therefore, the instrument helps remove foreign bodies in the nose cavity or place packs to stop the blood. During the exam, you can also take a biopsy to detect tumors or infections.
What is a Killian nasal speculum?
SURTEX® Killian Nasal Speculum assists doctors to examine and treat nasal diseases. It is used in diagnostic and therapeutic nasal procedures. After anesthetizing the nasal mucosa, it can be used in procedures like anterior rhinoscopy, nasal packing, polypectomy and turbinate reduction surgeries. After elevating the mucoperiosteum on both sides, the speculum can be placed within the flaps with the blades on either side of the bony septum.
Why do doctors place speculums?
Doctors place the speculum to widen the nares as they look at the nasal walls. Therefore, we designed its grip handles with a long profile to give dexterity and control. Moreover, the handles have outer serrations to enhance your hold.
What is Surtex Instruments?
Surtex Instruments is a medical technology company recognized for innovation and excellence in the manufacturing of premium quality surgical instruments. We manufacture surgical instruments for a broad range of surgical specialities using only.
How to open nares?
You can start by placing the closed cone blades in the nares. Then, use the handles to open them slowly. We made the retracting edges of the blades with a blunt outline to prevent tissue injury. In addition, the two blades have a large cone so you can view the nasal cavity clearly.
