Commonly known as probes, ultrasound transducers come in a wide array of shapes and sizes designed for specific diagnostic applications. Here are some descriptions of the probes commonly found in hospital, clinical, and medical practice settings:
There is the cardiac transducer, whose primary use is echocardiography. In some cases, because the frequency is low, it can used for abdominal studies as well. Next, there is a vascular transducer, which is typically used for carotid arteries and veins, including those in the legs. It can also be used for the thyroid, needle-guided injections, and in some cases, when the frequency is high enough, for breast exams as well. (It is important to note that when using it for breast exams, it should not take the place of conventional mammography, but rather be used in conjunction with it.)
Whether you are a large established hospital facility, a small start-up clinic
, or a private practice
, medical equipment is the staple of your business. It is important that it be reliable and cutting edge. For this reason, many medical hospitals, practices, and clinics think that itís necessary to buy brand new equipment with a complete warranty, replacement, and maintenance program. However, in these belt-tightening times, used and refurbished medical equipment is becoming increasingly popular as a way to economize. But how do you do that without sacrificing dependability? Read on to learn the pros and cons of buying used and refurbished medical equipment.
Medical settings such as small clinics are held to the same standards as large hospitals, but without the benefit of big budgets. With all the cutting-edge technology available in medical equipment, it makes sense that the clinics that have the best equipment can provide the best care
. Good care translates into healthy budgets and healthy people. However, the cost of new machinery exceeds the budgets of most small clinics, so the best alternative is to look at buying pre-owned equipment, which can often be done for a fraction of the cost.
Buying pre-owned medical equipment has become an increasingly popular alternative to purchasing new equipment. This makes financial sense not only for the establishment of small clinics and practices, but also for larger hospitals and clinics who are trying to watch their bottom line more closely.
When pre-owned medical equipment has been refurbished properly, it can be almost as good as new, with a similar life expectancy, but selling for half, or less, of the price. However, making a mistake in your choice of vendor and/or equipment purchased can be very costly. And the cost is not just a matter of dollars--poorly functioning pre-owned medical equipment can also adversely affect lives.
Outfitting a hospital, clinic, or private practice with medical equipment is an expensive proposition, especially if new equipment is being acquired. In particular, medical settings require several kinds of ultrasound machines, and the expenses can add up to thousands upon thousands of dollars.
While large hospitals may be able to sustain the high cost of new equipment, smaller clinics and practices can find the prospect of large purchases of new ultrasound machines to be much more daunting. Fortunately, there are used machine options available instead. Many clinics or smaller practices are looking to rent or purchase used ultrasound machines, especially if they are just starting up. The savings can be enormous, from manageable, regular fee to lease to 50-70% savings for purchasing. Here are some tips on renting and buying used ultrasound machines:
The autoclave is considered to be standard equipment in most scientific laboratories. Its use, first and foremost, is to sterilize lab items and remove any contaminants. This sterilization process is best used at the beginning and end of a project or experiment. At the beginning of a project, glassware and instruments are sterilized to eliminate any contaminants. At the end of a project, the autoclave is used to sterilize any waste by-products and waste containers. Autoclaves sterilize very effectively with pressurized steam at temperatures of about 270 degrees, but this high pressure steam also can be hazardous to the operator of the autoclave. The extremely high temperatures of the autoclave that work so well to sterilize can also cause the autoclave to malfunction without proper care and use. Here are some top tips for using an autoclave safely.
An ultrasound machine, which makes use of high-frequency sound waves to capture images from the body, has several types. The choice of which type of ultrasound machine to use depends on the purpose of the test, the availability of the machine, and what is being investigated for the test.
The different types of ultrasound imaging include 2D, 3D, 4D, and doppler.
2D ultrasound imaging is typically used for obstetric purposes. It is capable of producing 2 dimensional images of whatís inside the body.
Using 2D technology, the babyís growth, gestation, size, development, and even the heartbeat can be clearly seen. The placenta, as well as the babyís position, can also be viewed. The images from 2D ultrasound are usually in black and white.
Purchasing any piece of medical equipment is a big decision and investment. Whether you own a small practice or clinic, or work in a big budget hospital, you want to make sure that you are spending your equipment dollars well. Here are some questions and answers to help you with the purchasing process:
Should I go with new or used equipment?
The decision to choose new equipment versus pre-owned and reconditioned is really a question of budget. First, you want to look at the overall costĖwhether financed, leased, or purchasedĖand determine when the equipment will turn a profit. Used equipment can often give you the best bang for your buck, because it can be reconditioned to be like new and yet only be half the price of new equipment.
Setting up a small practice or clinic can be an expensive endeavor, to put it mildly, and these smaller businesses donít have the big-budget advantages that larger hospitals have at their disposal. Along with a lease and furnishings, you have to buy the equipment that you need to diagnose and treat patients. This equipment can cost thousands upon thousands of dollars to acquire. Thatís why looking at pre-owned or reconditioned equipment can be a big savings, especially with probes or transducers. Here are some purchasing pointers:
How much savings can be expected from purchasing a pre-owned or reconditioned probe or transducer?
When you purchase a pre-owned or reconditioned probe or transducer, you can expect a savings that is about 50% of what you would pay for new equipment. In addition, you can look at financing options to reduce the amount of money you must pay up front.
As far as ultrasound machines go, most of them are big, bulky, and difficult to move around and transfer from place to place.
The Acuson Cypress solves this problem. Just because this unit is a portable, small machine, does not take away from its capabilities. Known to have excellent imaging and has top notch Cardiac, Abdominal and Vascular Imaging.
Not only does this unitís size not effect its imaging, it also doesnít affect its range of application when it comes to practicality and diversity.
Pregnancy is a delicate condition. Hence, a pregnant woman is advised to comply with the regular appointments with her doctor to see how she is and her baby is doing during the process. There are also several tests done to make sure that the baby is doing well on the entire duration of pregnancy. One of these tests is fetal heart monitoring.
Fetal heart monitoring is done to keep tabs of the babyís heart rate in response to the strength and duration of the motherís contractions. The fetal heart rate can tell if the baby is doing well or not.
The fetal heart rate can be monitored continuously or periodically (also referred to as intermittent auscultation). During continuous electronic fetal monitoring, a device is used to monitor the heart rate. This device is called the fetal monitor machine.
Ultrasound are sound waves with frequencies that are higher than what humans can hear. They are used for several purposes including in diagnostic imaging. With the use of ultrasound, internal body structures like bones, muscles, joints, and other internal organs are seen. They are also used for assessing pregnant women to create visual images of the developing embryo or fetus.
It was decades ago when ultrasound was first used for medical purposes. The first doctor to have used it for the human body is Dr. George Ludwig of the Naval Medical Research Institute. Another early user of ultrasound is John Wild, an English physicist. He was the first one to use ultrasound to assess the thickness of bowel tissue.
The use of ultrasound has changed the way some things are done in medicine. For instance, in anesthesiology, ultrasound is used to guide anesthesiologists in administering anesthetics especially if these drugs are administered near the nerves. In gastroenterology, ultrasound is used to identify inflammation as well as for determining fecal incontinence. Other areas of medicine where ultrasound has practical purpose include cardiology, emergency medicine, head and neck surgery, neonatology, neurology, obstetrics, ophthalmology, pulmonology, and urology.
Infusion pumps are medical devices that are used to deliver fluids into the patientís body. Using these medical devices makes it possible to administer nutrients and medications in controlled amounts. They are widely used in a variety of clinical settings including hospitals and nursing homes.
Using infusion pumps has become widely popular because of their capability to administer fluids that are practically impossible to control manually by medical professionals. They can deliver fluids in very small volumes and at precisely programmed rates. Only trained professionals can operate these medical devices as using it involves programming of the rate and duration using their built-in software.
The ability of infusion pumps to produce high but controlled pressures makes these devices highly useful in injecting highly controlled amounts of fluids into the subcutaneous, or into the epidural. Some of the fluids that can be administered using infusion pumps include insulin, hormones, chemotherapy drugs, antibiotics, and pain relievers.
Stress testing is often advised to patients suspected with abnormal heart rhythms, those who are evaluated for their cardiac treatment program, and those who will undergo a certain exercise program. It is also commonly prescribed to patients who are suspected to have coronary artery disease (CAD). For patients with CAD, the blood supply which may be adequate at rest may be inadequate when there is an increased in cardiac demand such as when exercising.
Although the accuracy of stress testing for the diagnosis of CAD depends on several factors, it is still one of the most commonly advised tests for patients suspected with the heart disease. Compared to cardiac catheterization, stress testing is less invasive and less expensive in detecting abnormalities in the blood flow.
How Stress Testing is Done
There are two ways on how stress testing is done. One is through the use of drugs and the other is through exercise.