I've never hit with this racquet but from the review it's worth testing out.
Here is their review.
The sensation of hitting with
the Protector can best be described as damp. Head deadens the feel by
building on its piezoelectric-based Intelligence technology, used in
Liquidmetal racquets, which can convert vibration into electrical
energy and vice versa. When the Protector hits the ball, the
piezoelectric fibers in the throat produce an electrical output that’s
transmitted to a microchip embedded in the handle. The chip instantly
analyzes the electrical impulse and sends back a countervailing
vibration to cancel out the shock. Of course, if you want to “feel” the
ball and know when you hit the sweet spot, this isn’t for you. But
players with arm problems should love the Protector, which is available
in two models. The oversize is powerful, with a head-heavy balance that
makes it a bit cumbersome. It’s best for low-level intermediates with
compact strokes. The mid-plus delivers an outstanding blend of power
and control for players with medium to somewhat longer and slower
swings.
BOTTOM LINE:
This “smart” racquet gives players with arm pain new hope.
PRICE: $300
HEAD SIZE: 102 sq. in. (mid-plus); 115 sq. in. (oversize)
LENGTH: 27.3 in. (MP); 27.75 in. (OS)
WEIGHT: 10 oz. (MP); 9.8 oz. (OS)
BALANCE: 3/5 in. head heavy (MP); 1 in. head heavy (OS)
FLEXIBILITY: Firm
IDEAL SWING: Medium to long (MP); short (OS)
NTRP: 2.5–4.5 (MP); 2.0–3.5 (OS)

To alleviate elbow pain a tennis player can modify their racket strings to absorb vibration. Try the following:
String your racket towards the lower end of the recommended tension range. A looser string face will absorb more of the ball's impact.
Use Natural Gut elastic string which can store more energy & release it back into the ball. Natural Gut is at the top of the heap in regards to elasticity. It is also the best playing string as far as performance goes. Not all gut strings are created equal however. Use elastic ratings to help make your decision and the lower the number, the better the ability to protect your elbow.
This information was sourced from Guardian.co.uk and I found it to be very helpful in describing the treatment options of tennis elbow. www.guardian.co.uk/lifeandstyle/besttreatments/tennis-elbow-description
Tennis elbow usually gets better by itself. But treatment may improve your symptoms more quickly. The sooner you give your elbow a chance to heal, the more likely your arm is to return to full strength.
We've looked closely at the research and ranked the treatments into categories, according to whether they work.
Nonsteroidal anti-inflammatory drugs (NSAIDs) are a type of painkiller. A summary of the research (a systematic review), which included three studies, found that gently rubbing an NSAID gel over your elbow improves your symptoms for up to a month.[1] But we don't know how long this benefit lasts. You can buy many brands of NSAID gels, mousses and sprays from a pharmacist. Brand names include Ibuleve (containing ibuprofen) and Volterol Emulgel (containing diclofenac). If they don't help, your doctor may prescribe a gel with a different painkiller or a higher dose.
Mild side effects (such as itching) are common.[2] But a cream or gel has fewer side effects than taking NSAID tablets.
One study has found that taking NSAID tablets may help with the pain in your elbow for a short time.[1] But we don't know how long the effects of these drugs last. We also don't know if taking NSAID tablets works better than an NSAID cream or gel. There hasn't been enough research to tell us.
You can buy some NSAIDs, such as low-dose diclofenac and ibuprofen, at a pharmacy. Or your doctor may prescribe you stronger painkillers, such as higher-dose diclofenac (brand names are Diclomax, Motifene,Voltarol), ketoprofen (Orudis, Oruvail) and naproxen (Naprosyn,Synflex).
You can get stomach pains and diarrhoea if you take NSAID pills.[1] And they can cause stomach ulcers.
Taking high doses of some NSAIDs every day for a long time can increase your risk of a heart attack or stroke. This isn't likely to be a problem if you take NSAIDs for a short time to treat pain. But if you'd like to read more, see Warnings about the side effects of NSAIDs.
Three studies have found that steroid injections can reduce pain from tennis elbow over the following few weeks. You'll probably feel less pain and be able to use your arm more at first.[3] [4] [5] But steroid injections may not help in the long run and they may make you more likely to get tennis elbow in the future.
One study found that tennis elbow came back in about two-thirds of people who had injections. People who had physiotherapy rather than injections did better in the long term.[6]
Steroid injections usually contain one of these steroids:methylprednisolone, hydrocortisone or triamcinolone. The steroid is often combined with a local anaesthetic for your arm, so the injection is painless.
There is a small risk that steroid injections will cause your face to be flushed, some pain where you had the injection, or other skin problems.
Some people try acupuncture to relieve their elbow pain. Out of five good-quality studies, three found acupuncture helped people with tennis elbow for a short time. Two found it didn't help.[5] [1] [7] We need more research to know whether or not acupuncture works for tennis elbow.
There are exercises you can do to strengthen your forearm muscles and avoid twisting movements. But we need more and better research to say whether or not exercises work for tennis elbow. It's best to ask aphysiotherapist for advice on what exercises to do.
Out of six studies, five found that exercise can reduce pain and allow you to grip without pain. But one study found exercises were not better than no treatment.[8] [9]
Another study looked at people with tennis elbow who were shown exercises and who had their elbow manipulated by a physiotherapist. It found that people who saw a physiotherapist felt better and were less likely to take painkillers than people who had no treatment. It also found that physiotherapy worked better in the long term than steroid injections.[6]
Wearing a brace around your forearm and elbow may help rest your tendon and give it a chance to heal. Braces can be made out of silicone, plastic or other materials. You can buy them in some pharmacies or sports shops. Or you can ask a physiotherapist or occupational therapist for help in getting a brace.
But there hasn't been enough research to say if an arm brace can make your elbow pain better.[10]
There are operations to release the tension of your tendon if your tennis elbow doesn't get better and is severe. But we don't know how well surgery works for tennis elbow. There hasn't been any good research.[11]
Guardian.co.uk www.guardian.co.uk/lifeandstyle/besttreatments/tennis-elbow-description
I've always lived by a simple saying. "when in doubt go to the doctor". Here are some simple guidelines that I found to be very helpful. This information was provided by About.com Orthopedics which is a great resource. http://orthopedics.about.com/cs/elbow/a/tenniselbow.htm
When do I need to see the doctor for tennis elbow?
Bring the following symptoms to your doctor's attention:
Tennis elbow is not just for tennis players.
Tennis elbow is an overuse injury. Many people fail to realize that tennis elbow happens to people who do not play tennis or any form of racquet sports. It can be attributed to repeated contraction of the forearm muscles. Repeated motions and stress to the tissue, such as using a hammer or even painting, may result in inflammation or a series of tiny tears in the tendons that attach the forearm muscles to the bone at the outside of your elbow. A single accident, such as a direct hit to the side of the elbow, or falling on an outstretched arm, can cause tennis elbow.
For all you tennis players, tennis elbow can come from several factors:
When you visit Google and search for tennis elbow it returns 915,000 results.
Two years ago when I was trying to figure out how to cure
This blog was created to share with you my experiences and the information that I uncovered and continue to find on this dreaded injury. I will share with you what are tennis elbow symptoms, what are the best tennis elbow exercises and how to get the best physical therapy for tennis elbow. Please ask questions and post comments so we can learn from others.
It's important to note that I'm not a medical professional and the material on this site is for informational purposes only and is not a substitute for medical advice, diagnosis or treatment provided by a qualified health create provider.