CN204379402U - Warming-type exterior fixation bracket - Google Patents

Abstract

The utility model discloses a heat-preserving external fixing bracket, which includes a ring, a bracket fixed by a connecting rod, and a bone needle fixed on the ring, and the bone needle can move up and down inside and outside the ring. It is characterized in that a flexible heat preservation piece is arranged at the position where the connecting rod and the ring contact the skin. The rings are connected and fixed together by connecting rods to form a bracket, which makes the bracket more stable during use. The ring is located on the periphery of the fracture site, forming a component that wraps the fracture site; the bone needles on the ring only enter the bone cortex very shallowly position, that is, it can stably grasp the backbone, and the damage to the soft tissue is also very slight; the bone needle can move up and down inside and outside the ring, which is light, easy to adjust, and easy to operate; the connecting rod and the ring are in contact with the skin A flexible thermal insulation is provided at the position of the flexible thermal insulation. The flexible thermal insulation will first prevent the skin from being compressed and cause secondary damage, and secondly allow it to insulate the exposed skin.

Description

Warm external fixation bracket

technical field

The utility model relates to the technical field of medical appliances, in particular to an external fixing bracket with a thermal insulation piece.

Background technique

Fracture external fixation bracket technology is a new technology developed in orthopedics in recent years. Its principle is to maintain the reduced fracture end until the bone heals under appropriate stretching force and fixation through its biomechanical articular ligament traction. Congress effectively prevents deformities. It has the advantages of wide indications, fewer complications, less trauma, and no need for secondary surgery. The application of external fixator for restoration and fixation has a small incision and firm fixation, which is beneficial for patients to get out of bed early. After the fracture heals, the steel needle is easy and convenient to take out without surgery. Systematic nursing before and after the technique of external fixation for fractures can improve the quality of nursing care, promote the harmonious relationship between doctors and patients, reduce the pain of patients, reduce the occurrence of complications, and thus help patients to recover sooner, which is worthy of promotion .

In "Drugs and People", Volume 27, Issue 10, October 2014, Issue 322, Yang Wanyu of Quanzhou Orthopedics Hospital in Fujian Province thought in the document "Analysis of the Application Value of Nursing Intervention in the Treatment of Tibia and Fibula Fracture After External Fixation Brackets" Only the clinical application of external fixation brackets can not achieve the desired effect, which requires the nursing staff to formulate a systematic, comprehensive and reasonable preoperative and postoperative nursing plan in combination with comprehensive targeted nursing measures. Comprehensive nursing interventions are used to implement humanized and comprehensive overall nursing before and after surgery, at the time of discharge and after discharge, which is of great significance to reduce the physical and mental trauma of patients and improve the quality of life of patients. It is further believed that nursing intervention has obvious application value and curative effect in the treatment of tibiofibular fractures with external fixation brackets, and it is worthy of widespread clinical promotion.

In the Chinese patent document CN102715939A, a fracture external fixation bracket is disclosed. The applicant used the fracture external fixation bracket or other similar external fixation brackets when nursing patients and found that when using these brackets, the patient must cut the clothes and use them. Not very convenient, another problem that causes like this is that most of the brackets are made of cold hard rods, and the contact with the skin will make the injured bones get cold again.

Therefore, it is necessary to work out a kind of warm external fixator.

Utility model content

The technical problem to be solved by the utility model is to provide a warm-keeping external fixation bracket that is soft and warm in contact and does not make the patient feel cool.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: the warm-type external fixation bracket includes a ring, a bracket fixed by a connecting rod, and a bone needle fixed on the ring, and the bone The needle can move up and down inside and outside the ring, and a flexible heat preservation piece is arranged at the position where the connecting rod and the ring contact the skin.

The rings are connected and fixed together by connecting rods to form a bracket, which makes the bracket more stable during use. The ring is located on the periphery of the fracture site, forming a component that wraps the fracture site; the bone needles on the ring only enter the bone cortex very shallowly part, that is, it can stably grasp the backbone without entering too deep into the bone, the damage to the bone is negligible, and the damage to the soft tissue is also very slight; the bone needle can move up and down inside and outside the ring, Portable, easy to adjust, and easy to operate; the inventor of the present application found that there were certain defects in the existing external fixation bracket during the nursing work, so an improvement was made. The position where the connecting rod and the ring contact the skin is provided with a flexible The thermal insulation part adopts a flexible thermal insulation part, which first prevents it from causing pressure on the skin and causing secondary damage. The flexible material has a certain degree of curvature, and secondly enables it to insulate the exposed skin.

A further improvement is that the outer surface of the flexible thermal insulation member has irregularly distributed small protrusions, and the height of the small protrusions does not exceed 2 mm; the function of the small protrusions is to massage the affected part and accelerate blood circulation.

A further improvement is that the outer surface of the flexible thermal insulation member has anti-skid lines, so that the bracket is not easy to slide.

A further improvement is that the flexible thermal insulation part is made of hot-melt adhesive composite material, and this existing material will not cause damage to the skin.

A further improvement is that the number of the rings is 4-6.

A further improvement is that the number of bone needles is 12-18.

Description of drawings

Below in conjunction with accompanying drawing and embodiment of the present utility model, further describe in detail:

Fig. 1 is the structural representation of fracture external fixation bracket of the present utility model;

Fig. 2 is a structural schematic diagram of the flexible protective part in the heat-preserving type external fixation bracket of the present invention;

Fig. 3 is another structural schematic diagram of the flexible protective part in the thermal-preservation type external fixation bracket of the present invention;

Fig. 4 is the cross-sectional structure schematic diagram of ring;

Among them: 1-warm external fixation bracket; 2-ring; 3-connecting rod; 4-bone needle; 5-flexible heat preservation piece; 501-small protrusion;

Detailed ways

As shown in Figure 1, it is a warm-keeping type external fixation bracket 1 of the present invention, comprising a ring 2, a bracket fixed as one by a connecting rod 3, and a bone needle 4 fixed on the ring 2, the bone spicule 4 can move up and down inside and outside the circular ring 2, and the position where the connecting rod 3 and the circular ring 2 are in contact with the skin is provided with a flexible thermal insulation member 5 (as shown in Figure 4, similarly, the cross-sectional structure diagram of the connecting rod Similar to FIG. 4 ), the outer surface of the flexible thermal insulation element has irregularly distributed small protrusions 501 (as shown in FIG. 2 ), and the height of the small protrusions does not exceed 2mm.

It is also possible, as shown in Figure 3, the outer surface of the flexible thermal insulation 5 has anti-skid lines 502 (as shown in Figure 3), the flexible thermal insulation 5 in this embodiment is made of hot melt adhesive composite material, as shown in Figure 1 As shown, the number of rings 2 is 4, and may be 5 or 6; the number of bone needles is 12, and 3 bone needles are fixed on each ring.

When in use, first fix the spicule 4, fasten the ring 2 tightly, and the flexible thermal insulation member 5 is close to the skin, so that the small protrusion 501 or the anti-skid pattern 502 is close to the skin, and after the warm-type external fixation bracket 1 is fixed, it can be used to a certain extent. It has the function of keeping warm and prevents the fracture from catching cold.

It is worth noting that the circular ring in the embodiment of the utility model is divided into two parts and fastened, and the two parts are connected with the connecting rod at the same point, which avoids secondary connection and reduces the discomfort of the patient during the operation and pain.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. It should be understood that the above descriptions are only specific embodiments of the present utility model and are not intended to limit the present invention. Utility model; within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A warming type external fixation bracket, comprising a ring, a support fixed by a connecting rod, and a bone needle fixed on the ring, the bone needle can move up and down inside and outside the ring, its It is characterized in that a flexible insulating member is provided at the position where the connecting rod and the ring contact the skin. 2 . The heat-preserving external fixation bracket according to claim 1 , wherein the outer surface of the flexible heat-retaining element has irregularly distributed small protrusions, and the height of the small protrusions does not exceed 2 mm. 3. The heat-preserving external fixation bracket according to claim 1, wherein the outer surface of the flexible heat-retaining element has anti-skid lines. 4. The heat-preserving external fixation bracket according to any one of claims 1-3, characterized in that the flexible heat-retaining element is made of hot-melt adhesive composite material. 5. The heat-preserving external fixation bracket according to claim 4, characterized in that, the number of said circular rings is 4-6. 6. The heat-preserving external fixation bracket according to claim 5, wherein the number of bone needles is 12-18.