Pressure Mapping for Treating Patients

Reducing Human Error Risks

Pressure mapping technology can help facilitate groundbreaking applications in medical devices that improve the reliability and effectiveness of a procedure.

No one is perfect. There is no such thing as a perfect nurse, doctor, surgeon, or any other position in the medical profession. By developing medical devices that can measure their actions — such as the position or pressure of their applied treatments — their accuracy can be increased and patient discomfort can be reduced.

Case Example: Pinpointing Lumbar Puncture Position

Lumbar punctures may be a very widespread medical diagnostic procedure; however, they usually cause a lot of anxiety to patients. When dispensed correctly, the patient may feel little or no sensation during or following treatment. In case the needle isn't positioned correctly between the lumbar bones, the pain can be severe.

Lately, a medical device company has started to develop a new lumbar puncture syringe design incorporated with pressure mapping technology to help physicians and nurses spot the correct location to administer the treatment. When the syringe is placed against the patient’s spine, a real-time pressure output shown on a display screen would visibly reveal gaps between lumbar bones to administer the needle.

In addition to reducing inaccuracies, this application makes a major contribution by providing peace of mind to patients.

A new lumbar puncture syringe design incorporates pressure mapping technology to identify proper positioning before administration happens.

A new lumbar puncture syringe design incorporates pressure mapping technology to identify proper positioning before administration happens.

Figure 1. A new lumbar puncture syringe design incorporates pressure mapping technology to identify proper positioning before administration happens.

Other Similar Applications

  • Standardizing manual evaluation technique

Prosthetic Joint Testing

Pressure mapping is an important clinical tool for physicians to enable their patients to lead a normal life.

Due to the developments in medical treatment, patients who experience major injuries may have an improved path to recovery than what used to be the case. Pressure mapping technology has been a valuable research tool to help make these developments possible.

Case Example: Improving Design, Fit, and Function of Prosthetics

For patients who lose their limbs from injury or illness, there is no one-size-fits-all solution. Each prosthetic design is tailored to the specific requirements of the individual, which means every design detail matters.

Ultra-thin pressure mapping technology is the ideal tool to overcome difficulties faced by orthotists and prosthetists (O&P) while creating prosthetic designs for their patients. Placing sensors within sockets and joints can help capture real-time, graphical displays during different phases of gait. This enables the O&P to more precisely alter the socket/stump interface accordingly.

In addition, this information helps determine wear and tear regions on the socket over time.

Pressure mapping technology graphs pressures, force versus time, and center of force, to improve the fit of sockets and prosthetics.

Pressure mapping technology graphs pressures, force versus time, and center of force, to improve the fit of sockets and prosthetics.

Figure 2. Pressure mapping technology graphs pressures, force versus time, and center of force, to improve the fit of sockets and prosthetics.

Other Similar Applications

  • Prosthetic material selection
  • Prosthetic durability testing
  • Prosthetic mold design

Ensuring Patient Care and Comfort

Taking steps to offer the best possible care and comfort to the patients must always be a priority for experts in the medical field. These efforts can be measured with pressure mapping.

It is never a pleasant time to be in therapy for a medical complication or injury. One way to help make these difficult times less stressful for patients and their families is by using equipment intended to improve the patient’s ergonomic experience.

Case Example: Capturing Data that Drives Smart Hospital Bed Applications

Patients who are immobilized or comatose are at risk of developing ulcers and bed sores. In a busy hospital setting, it can be hard for nursing staff to always monitor certain patients who may need to be regularly repositioned in their beds in order to restrict these types of problems.

Recently, a hospital bed manufacturer, in association with Tekscan, developed a smart mattress design that would automatically inflate, deflate, or incline the patient after a specific period of time. They used pressure mapping technology to outline general areas for peak pressure points in their mattress design. Using this pressure data, they could more effectively place their inflating mechanisms in spots that would hold a general population of patients.

Pressure mapping helped this hospital bed designer focus on peak pressure points when designing their automatic repositioning application.

Pressure mapping helped this hospital bed designer focus on peak pressure points when designing their automatic repositioning application.

Figure 3. Pressure mapping helped this hospital bed designer focus on peak pressure points when designing their automatic repositioning application.

Other Similar Applications

  • Patient activity monitoring systems

Conclusion

Seize the Opportunity to Drive ROI with Pressure Mapping Technology

The instances and successes discussed in this article are the results of an R&D team collaborating with a trusted pressure mapping resource that could offer a solution to fulfill their particular objectives. Although every process is different, there are key qualities that should be kept in mind by an R&D team while choosing a collaborative partner:

  1. Experience and Longevity: Does the company have a reputable position in its market and a proven track record of success?
  2. Mastery of the Technology: Is the company constantly offering new innovations and enhancements to its technology?
  3. Proven and Diverse Application Portfolio: Has the company given many examples where it was presented with specific challenges and made value-added solutions?

About Tekscan

Amazing insights and innovative products using Tekscan pressure mapping, force measurement, and tactile sensors

Tekscan's patented tactile force measurement and pressure mapping solutions provide you with actionable information to optimize your product designs or improve clinical and research outcomes. Our sensors and systems are used in a wide range of applications either as a stand-alone solution or as an embedded technology. Simply put, we help you create better, differentiated products and services.

Located in the Innovation District of Boston, Tekscan has been in business since 1987. During that time, we've perfected our product, our team and our process to ensure we meet our customers' expectations. Today, the team is over 100 employees strong.

Tekscan: your trusted technology partner.

Quality - Tekscan, Inc. is committed to quality. Sensor design, manufacturing, and production happen at ISO 9001 compliant & 13485 registered Tekscan headquarters.. Our Technical Team is made up of electrical and mechanical engineers who consult directly with customers throughout each step of the sensor design process, from conception through production.

Innovation - Tekscan is a high technology company always pushing the limits through continuous innovation to maintain its world leading position in the area of tactile sensing. The company invests over 14% of its revenues on R&D and Innovation, similar to Google and Microsoft, and higher than the industry averages of Health & Medical (12%) and Computer & Electronics (8.8%) and much higher than the average US company (under 5%).

Company Growth - Tekscan has experienced continued growth. While we are a US company, half of our business is international. Tekscan has earned a ranking on the Inc. 5000, the business magazine’s annual listing of the fastest-growing private companies in America.

Longevity - Thanks to standing on solid financial ground, Tekscan has been able to dedicate significant resources and money to invest in itself through expanded production capabilities. Because we have no debt as a company, our customers can be confident they are making a smart and solid investment when they choose Tekscan.

We have a solution for you.

A Tekscan product is found in many different environments; in your local clinicians’ office, in an academic setting for research, a Fortune 500 company and your local retailer. Tekscan has a broad product portfolio to meet the needs of our customers. Tekscan's philosophy is to provide highly cost-effective upgrade paths to enhance and expand the utilization of our products by our customers. We have successfully integrated our technology into OEM products, and continues to develop sensors and systems that are rapidly becoming industry standards.


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Last updated: Apr 24, 2019 at 6:54 AM

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