CN213249598U - Intelligent orthopedic external support system - Google Patents

Abstract

The utility model discloses an intelligent orthopedics outer support system, including the support stick, the support stick has two, through nail or needle transverse connection between two support sticks, and the support stick is including the support stick upper segment, elasticity section and the support stick hypomere that connect gradually axial, and stress transducer and displacement sensor have been arranged to the elasticity section. The utility model discloses can be under the condition of not carrying out X-ray, CT inspection, whether accurate judgement patient reaches the osseointegration, increases the rate of accuracy that the osseointegration was judged to self position, stress condition etc. after can implanting the intramedullary nail carry out the record and feed back.

Description

Intelligent orthopedic external support system

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an intelligent orthopedics outer support system.

Background

The existing orthopedic external support system needs to repeatedly perform X-ray and CT examination after installation to assist in judging whether a patient achieves bone healing or not, and the patient needs to repeatedly go to a hospital to perform multiple examinations, so that the problems of labor cost, time cost, economic cost, radiation hazard and the like are solved. In addition, the existing orthopedic external support system lacks recording and feedback on the self position and stress condition after installation, the limb movement, the rehabilitation exercise time, the rest time, the lying time and the like of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligent orthopedics external support system of orthopedics can be under the condition that does not carry out X-ray, CT inspection, and whether accurate judgement patient reaches the osseointegration, increases the rate of accuracy that the osseointegration judges to can carry out record and feedback to self position, stress condition etc. after the intramedullary nail was implanted. The utility model can be used for the fracture, infection, tumor and other diseases of the four limbs and pelvis, and the operations of bone transportation, limb extension, external fixation and the like.

In order to achieve the purpose, the utility model adopts the following technical proposal to realize:

the utility model discloses an intelligent orthopedics outer support system, including the support stick, the support stick is including support stick upper segment, elasticity section and the support stick hypomere that axial connects in proper order, the elastic deformation direction of elasticity section is the axial of support stick, and stress sensor and displacement sensor have been arranged to the elasticity section, transversely is provided with nail or needle on the support stick.

Further, the support rods are at least two, and each support rod is transversely connected with at least one other support rod through a nail or a needle.

Furthermore, a stress sensor and a displacement sensor are arranged at the connecting part of the nail or the needle and the support rod.

Preferably, the upper section of the stent rod and the lower section of the stent rod are both connected with nails or needles.

Preferably, the elastic section comprises a spring, a shrapnel or a crossed shrapnel.

Preferably, the elastic section can stretch and retract, and the stretching direction of the elastic section is the axial direction of the support rod.

Preferably, the elastic section comprises an upper elastic section and a lower elastic section, and a telescopic adjusting mechanism is arranged between the upper elastic section and the lower elastic section.

Preferably, the telescopic adjusting mechanism is a gear and rack adjusting mechanism.

Further, the utility model discloses still include intelligent terminal, stress sensor, displacement sensor all with intelligent terminal wireless connection.

Further, the support rod is provided with a gravity sensor, and the gravity sensor is in wireless connection with the intelligent terminal.

The working principle of the utility model is as follows:

after the orthopedic external support system is installed, due to the existence of human body gravity, the orthopedic external support system is pressed, the elastic section is deformed, the stress sensor records the stress and transmits the stress to the connected intelligent terminal, and a doctor can observe the stress in an APP at the doctor end;

when the patient moves, for example, when the body changes posture, the elastic section can deform again, the connecting part of the bracket rod and the nail or the needle can generate micro-motion to generate displacement, and the stress can also generate corresponding change; the micro-motion and the displacement can be recorded and transmitted to the intelligent terminal by the displacement sensor and the stress sensor; the change of the posture causes the change of the gravity direction, and the gravity sensor records and transmits the change to the intelligent terminal.

When a patient does not achieve bone healing, the gravity of the patient is mainly transmitted through the orthopedic external support system, the stress is mainly concentrated on the orthopedic external support system (one main function of the orthopedic external support system is the supporting function), and when people move and change postures, the stress can be changed, micro motion and displacement can be generated, and the direction of the gravity can be changed. After the bone heals, the bone heals like a component in a cavity inside concrete, does not bear stress, does not produce micromotion and displacement, but still has the direction of gravity changed. The displacement sensor now registers a value of 0 and the stress sensor registers a stress which is fixed at a lower value. At the moment, a doctor can judge whether the patient achieves intervertebral fusion after operation or not and whether the patient is completely recovered or not through the recorded stress and displacement curve, so that repeated radiation irradiation such as X-ray, CT and the like is avoided.

The utility model has the advantages as follows:

1. the utility model discloses whether intelligent realization self judges to reach bone healing, avoids the radiation hazard of traditional X-ray, CT radiology method, reduces time, manpower, the economic cost that the doctor and patient both sides produced from this, reduces social medical burden.

2. The utility model completes the longitudinal elastic design, increases the stress stimulation of the fracture broken end, and is beneficial to early rehabilitation.

3. The utility model is additionally provided with the longitudinal adjusting device, the space and the stress of the fractured ends of the fracture can be adjusted through the knob, and the rapid adjustment of the stress and the space can be realized, thereby promoting the healing of the bones at the fractured ends of the fracture; the space adjustment is particularly suitable for the bone transportation and bone lengthening operation, and is more convenient and simple.

4. The digital intelligent display of the distance and the stress is increased.

5. Through the data of stress receptor, displacement sensor, gravity sensor record, cell-phone APP can automatic analysis and change into the curve to the analysis reachs patient data such as patient's activity degree, activity time, time of lying, rehabilitation training exercise time and is used for the better recovered exercise of guide patient of doctor.

6. The utility model discloses whether judgement patient that can be accurate is the bone healing, increases the rate of accuracy that fuses and judge (current X-ray, CT judge that the rate of accuracy that fuses is lower, only for about 50-70%).

7. The utility model can be used by pregnant women, pregnant woman and other radioactive hazard sensitive persons (pregnant women and pregnant woman need orthopedic surgery for worrying about radioactive hazard and diseases, which are always in embarrassing situation).

Drawings

Fig. 1 is a schematic structural view of embodiment 1.

Fig. 2 is a schematic structural view of embodiment 2.

Fig. 3 is a partially enlarged view of a portion of the telescopic adjustment mechanism.

Fig. 4 is an electrical schematic diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and fig. 3, the present embodiment includes a stent rod, the stent rod includes an upper stent rod segment 1, an elastic segment 2 and a lower stent rod segment 3, which are axially connected in sequence, and the elastic segment 2 is arranged with a stress sensor 5 and a displacement sensor 6.

A stress sensor 5 and a displacement sensor 6 are arranged at the connecting part of the nail or the needle 4 and the bracket rod; the upper section 1 of the bracket rod and the lower section 3 of the bracket rod are both connected with nails or needles 4.

The elastic section 2 can be formed by a spring, an elastic sheet or a crossed elastic sheet, and the elastic deformation direction of the elastic section 2 is the axial direction of the support rod.

As shown in fig. 3, the elastic section 2 is retractable, the elastic section 2 includes an upper elastic section 21 and a lower elastic section 22, a retractable adjustment mechanism is disposed between the upper elastic section 21 and the lower elastic section 22, the retractable direction is the axial direction of the support rod, and the retractable adjustment mechanism can be a rack and pinion adjustment mechanism.

Specifically, the gear rack adjusting mechanism is as follows: the lower extreme of elasticity section upper segment 21 links firmly the one end of rack 25, elasticity section lower segment 22 is equipped with axial hole 23, gear 24 and rack 25 cooperation, gear 24 is located axial hole 23, the inner ring of gear 24 links firmly axis of rotation 27, axis of rotation 27 rotates with elasticity section lower segment 22 to be connected, lock through keyway 28 between the one end of axis of rotation 27 and the elasticity section lower segment 22, the other end of axis of rotation 27 is located the trompil 29 of elasticity section lower segment 22 lateral wall, still including the knob 26 that is used for rotatory gear 24, knob 26 is equipped with the antiskid step 210 of mutually supporting with axis of rotation 27.

As shown in fig. 4, the utility model also comprises an intelligent terminal, the support rod is provided with a gravity sensor, and the stress sensor, the displacement sensor and the gravity sensor are all wirelessly connected with the intelligent terminal; the intelligent terminal is preferably a mobile phone.

When the bone fixing device is used, the nails or the needles 4 on the upper section 1 and the lower section 3 of the support rod respectively penetrate through two sides of the fracture part of the bone 7 and are used for fixing the bone.

Example 2

As shown in fig. 2, the present embodiment is different from embodiment 1 in that: there are at least two stent rods, each stent rod being connected transversely to at least one other stent rod by a pin or needle 4.

Figure 2 illustrates a situation where there are two stent rods, which in use are arranged on opposite sides of the bone 7.

When there are more than 3 stent rods, the stent rods are arranged around the bone 7.

Other parts of this embodiment are the same as embodiment 1, and thus are not described in detail.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims (10)

1. The utility model provides an intelligent orthopedics external support system which characterized in that: including the support stick, the support stick includes support stick upper segment, elasticity section and support stick hypomere that axial connects gradually, the elastic deformation direction of elasticity section is the axial of support stick, and stress transducer and displacement sensor have been arranged to the elasticity section, transversely is provided with nail or needle on the support stick.

2. The intelligent orthopedic external support system according to claim 1, wherein: the support rods are at least two, and each support rod is transversely connected with at least one other support rod through a nail or a needle.

3. The intelligent orthopedic external support system according to claim 1 or 2, characterized in that: and a stress sensor and a displacement sensor are arranged at the connecting part of the nail or the needle and the support rod.

4. The intelligent orthopedic external support system according to claim 3, wherein: the upper section of the bracket rod and the lower section of the bracket rod are both connected with nails or needles.

5. The intelligent orthopedic external support system according to claim 1, wherein: the elastic section comprises a spring, an elastic sheet or a crossed elastic sheet.

6. The intelligent orthopedic external support system according to claim 3, wherein: the elastic section is telescopic, and the telescopic direction of the elastic section is the axial direction of the support rod.

7. The intelligent orthopedic external support system according to claim 6, wherein: the elastic section comprises an upper elastic section and a lower elastic section, and a telescopic adjusting mechanism is arranged between the upper elastic section and the lower elastic section.

8. The intelligent orthopedic external support system according to claim 7, wherein: the telescopic adjusting mechanism is a gear and rack adjusting mechanism.

9. The intelligent orthopedic external support system according to any one of claims 4-8, wherein: still include intelligent terminal, stress sensor, displacement sensor all with intelligent terminal wireless connection.

10. The intelligent orthopedic external support system according to claim 9, wherein: the support rod is provided with a gravity sensor, and the gravity sensor is in wireless connection with the intelligent terminal.

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