Auxiliary fixing equipment for rib fracture nursing

Abstract

The invention discloses auxiliary fixing equipment for rib fracture nursing. The auxiliary fixing equipment comprises a back plate and a transmission device, the back plate is of a T-shaped structure, arc-shaped plates are movably installed on the two side walls of the back plate in a linear array mode, and the transmission device is fixedly installed in the back plate. A rotating shaft on the transmission device is connected to the arc-shaped plate; an arc-shaped plate is arranged on the rotating shaft, a plurality of adsorption assemblies are arranged on the arc-shaped plate, the skin of the fractured rib part of a patient is adsorbed and pulled outwards through the adsorption assemblies, softening and collapse of the skin without rib support are prevented, and the arc-shaped plate can form a certain clamping and limiting effect on ribs under the action of the rotating shaft, so that the skin is prevented from being damaged. By means of the rib fixing device, broken ribs can be effectively prevented from dissociating to cause danger to the thoracic cavity of a patient, and the problems that according to traditional fixing, the skin is extruded and fixed along with the ribs, and the fixing pressure is required when fixing is not conducted, namely too tight fixing or too loose fixing is conducted can be effectively solved.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to a rib fracture nursing auxiliary fixation device. Background Art

[0002] Rib fractures refer to the breakage or laceration of the rib bones or shafts. This injury is usually caused by direct external force acting on the chest, such as car accidents, falls, or sports accidents. Rib fractures may bring some dangers and complications: When ribs are fractured, breathing may be affected, especially when taking a deep breath or coughing, you may feel severe pain, which may lead to difficulty breathing. At the same time, rib fractures need to be fixed. If the fracture is not minor or a single rib is fractured, simple fixation or no fixation may be required. However, when the patient has multiple rib fractures, good fixation is required. Because patients with multiple rib fractures lose the complete rib support and soften the local chest wall, abnormal respiratory movements may occur, called flail chest. If the softening range is large, the mediastinum will flutter left and right, affecting ventilation and venous blood return. In severe cases, respiratory and circulatory failure may occur. Therefore, good fixation is necessary.

[0003] However, currently, there are corresponding fixation devices; the current fixation devices use elastic bands to wrap around the patient's fracture site to fix it, preventing the broken ribs from moving back and forth with breathing, but simply tightening the fixation will cause the skin to be squeezed and fixed together with the ribs, and it cannot restrict the ribs while fixing the skin, preventing the softened part from following the movement.

[0004] Therefore, a new rib fracture nursing auxiliary fixation device is needed to solve the above technical problems. Summary of the invention

[0005] In order to solve the above technical problems, the present invention designs a rib fracture nursing auxiliary fixation device, comprising: a back plate and a transmission device; the back plate is a T-shaped structure, arc plates are movably installed in a linear array on the two side walls of the back plate, and the transmission device is fixedly installed inside the back plate; the rotating shaft on the transmission device is connected to the arc plate, and the transmission device controls the rotation of the rotating shaft and then controls the relative movement of the arc plate to form a clamping effect on the ribs;

[0006] A plurality of adsorption components are installed in a linear array on the arc plate, and the adsorption components include an adsorption head, a push rod, a fixed sleeve, an extrusion pore, and an adsorption pore; the arc plate is a hollow structure, the fixed sleeve is fixedly installed on the inner side wall of the arc plate, the push rod is movably installed on the upper end of the fixed sleeve, the other end of the push rod extends out of the other side of the arc plate, and the adsorption head is fixedly installed at the end of the support stem; a spring is fixedly installed at the inner bottom end of the fixed sleeve, a baffle is installed at the end of the spring, and a folding airbag is arranged between the baffle and the fixed sleeve; internal extrusion tubes are arranged between the folding airbags to communicate with each other, and the upper and lower arc plates are connected through the internal extrusion tubes; and the extrusion pores are connected to the folding airbags; the adsorption heads are connected to each other through internal pipes, and the adsorption pores are connected to the pipes between the adsorption heads;

[0007] Furthermore, the transmission device includes: a rotating shaft, a transmission rod, and a control knob; the control knob is movably installed in the middle of the upper end of the back plate, the lower end of the control knob is connected to the interior of the back plate and the end of the control knob is fixedly connected to a first bevel gear, the transmission rod is rotatably arranged inside the back plate and is limited by a fixed block inside the back plate; a third bevel gear is fixedly arranged at both ends of the transmission rod, and a second bevel gear is fixedly arranged at a position corresponding to the first bevel gear, the rotating shaft is rotatably installed on both sides of the back plate, and a fourth bevel gear is fixedly arranged on the upper end of the rotating shaft; the first bevel gear and the second bevel gear are meshed with each other, and the third bevel gear and the fourth bevel gear are meshed with each other; the control knob is rotated to control the forward or reverse rotation of the rotating shaft to control the arc plate to clamp or loosen the ribs;

[0008] Furthermore, a hanging plate is fixedly provided on the upper end of the back plate and the hanging plate is in a telescopic fixed form;

[0009] Further, the adsorption air holes are arranged at the upper end of the uppermost arc-shaped plate and close to the back plate, and the extrusion air holes are arranged on the externally interconnected extrusion air channels;

[0010] Furthermore, the adsorption head is a conical hollow structure and is made of silica gel material.

[0011] The beneficial effects of the present invention are:

[0012] The present invention provides a rib fracture nursing auxiliary fixation device, comprising: a back plate and a transmission device; the back plate is a T-shaped structure, and arc plates are movably installed in a linear array on the two side walls of the back plate, and the transmission device is fixedly installed inside the back plate; the rotating shaft on the transmission device is connected to the arc plate, and the rotation of the rotating shaft is controlled by the transmission device to control the relative movement of the arc plate to form a clamping effect on the ribs; the present invention is provided with an arc plate on the rotating shaft and a plurality of adsorption components are arranged on the arc plate, and the arranged adsorption components can adsorb and pull the skin of the patient's broken rib part outwards to prevent the problem of softening and collapse of the skin after the ribs are not supported, and at the same time, the arc plate can form a certain clamping and limiting effect on the ribs under the action of the rotating shaft, which can have The invention can effectively prevent the broken ribs from moving free and causing danger to the patient's chest cavity. The above method can effectively solve the problem that the skin is squeezed and fixed together with the ribs when the traditional elastic band is used for fixation, resulting in the situation that the fixation pressure is not required when not fixed, that is, the fixation is too tight or too loose. At the same time, the present invention can adsorb the skin by the adsorption head, and at the same time, the folding airbag located inside the arc plate is squeezed by the extrusion pipe. After the whole is fixed, the adsorption head can be adsorbed to the outside for a short distance through the folding airbag, so the broken part can be fixed quickly and targetedly, which is convenient and practical. In addition, the transmission device in the present invention fixes the ribs by rotation, and the force of fixation is conveniently adjusted by gradual rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required for describing the embodiment are briefly introduced below.

[0014] Figure 1 The present invention is a schematic diagram of the overall structure of a rib fracture nursing auxiliary fixation device;

[0015] Figure 2 The figure is a schematic diagram of the overall structure of a rib fracture nursing auxiliary fixation device from the back;

[0016] Figure 3 It is a cross-sectional view of a rib fracture nursing auxiliary fixation device;

[0017] Figure 4 The present invention is a structural view of an adsorption component of a rib fracture nursing auxiliary fixation device;

[0018] Figure 5 The present invention is a schematic diagram of the enlarged structure of the A portion of a rib fracture nursing auxiliary fixation device.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1-back plate, 11-hanging plate, 12-arc plate, 13-adsorption assembly, 131-adsorption head, 132-push rod, 133-fixing sleeve, 134-folding airbag, 135-baffle, 136-spring, 137-internal extrusion tube, 14-adsorption air hole, 141-connecting tube, 15-extrusion air channel, 151-extrusion air hole, 2-transmission device, 21-control knob, 22-fixing rod, 221-first bevel gear, 23-transmission rod, 231-third bevel gear, 232-second bevel gear, 24-fixing block, 25-rotating shaft, 251-fourth bevel gear. DETAILED DESCRIPTION

[0021] Example 1

[0022] The present invention discloses a rib fracture nursing auxiliary fixation device, comprising: a rib fracture nursing auxiliary fixation device, comprising: a back plate 1, a transmission device 2; the back plate 1 is a T-shaped structure, and arc plates 12 are movably installed in a linear array on the two side walls of the back plate 1, and the transmission device 2 is fixedly installed inside the back plate 1; the rotating shaft 25 on the transmission device 2 is connected to the arc plate 12, and the transmission device 2 controls the rotation of the hand to control the relative movement of the arc plate 12 to form a clamping effect on the ribs; the upper end of the back plate 1 is fixedly provided with a hanging plate 11, and the hanging plate 11 is in a telescopic fixed form;

[0023] A plurality of adsorption components 13 are installed in a linear array on the arc plate 12, and the adsorption components 13 include an adsorption head 131, a push rod 132, a fixing sleeve 133, an extrusion pore 151, and an adsorption pore 14; the arc plate 12 is a hollow structure, the fixing sleeve 133 is fixedly installed on the inner side wall of the arc plate 12, the pushing rod 132 is movably installed on the upper end of the fixing sleeve 133, and the other end of the pushing rod 132 extends out of the other side of the arc plate 12, and the end of the support is fixedly provided with the adsorption head 131; the inner bottom end of the fixing sleeve 133 is fixedly provided with a spring 136, and the end of the spring 136 A baffle 135 is installed, and a folding airbag 134 is arranged between the baffle 135 and the fixing sleeve 133; an internal extrusion tube 137 is arranged between the folding airbags 134 to communicate with each other, and the upper and lower arc-shaped plates 12 are connected through the internal extrusion tube 137; and the extrusion air hole 151 is connected to the folding airbag 134 to adjust the pressure of the folding airbag 134, so that the adsorption head 131 can be further contracted; the adsorption heads 131 are connected to each other through internal pipes, and the adsorption air holes 14 are connected to the pipes between the adsorption heads 131, and the adsorption air holes 14 and the extrusion air holes 151 can be connected to the external The air filling and deflation device of the part, and the adsorption air hole 14 and the extrusion air hole 151 can be replaced by an air valve head that can be inflated and deflated, which is convenient for inflation or deflation after use; the specific process is: by connecting the adsorption air hole 14 to an external negative pressure device, the adsorption head 131 can adsorb the patient's skin, and then inflate the inside through the extrusion air hole 151. When inflated, the folded air bag 134 expands, and when expanded, it will push the baffle 135 to move outward. At this time, the spring 136 is compressed, and the push rod 132 connected to the push plate will move outward, that is, drive the adsorption head 131 to move , achieving pulling of the skin; the adsorption air hole 14 is arranged at the upper end of the uppermost arc plate 12 and close to the back plate 1, and the extrusion air hole 151 is arranged on the externally interconnected extrusion airway 15; the adsorption air hole 14 is arranged at this position to be effectively hidden, so that the patient can lie on the bed when using it, but in view of the limitation of the back plate 1 in the present device, after wearing it, the thickness of the back plate 1 will still have an impact, therefore, it is necessary to pave the bed surface into a concave shape with a towel blanket, etc., so as to place the back plate 1, which is convenient for the patient's activities and will not cause discomfort to the patient.

[0024] In addition, in the present embodiment, the connecting tube connecting the folding airbag 134 and the adsorption head 131 can be connected separately or simultaneously; when connected simultaneously, one external connection hole can realize the adsorption of all the folding airbags 134 and the adsorption head 131, but it is necessary to fix the entire rib area for connection and adsorption, and when connected separately, multiple adsorption air holes 14 and extrusion air holes 151 are required, which takes up more space volume, but it can fix the fracture site of the patient in a targeted manner; and in actual conditions, the fracture of a rib is one or more on one side, so it is not necessary to adsorb all of them (referring to the patient without clothes), and a single setting can adsorb wherever it is broken, which is more versatile to use, so a separate connection is the better choice in the present embodiment.

[0025] At the same time, the adsorption head 131 is a conical hollow structure and is made of silicone material. The conical setting can increase the contact area to facilitate adsorption. At the same time, the silicone material can not only make the adsorption head 131 close to the patient's skin to achieve better sealing, but also effectively protect the patient's skin.

[0026] Example 2

[0027] In this embodiment, the entire transmission device 2 is used as a transmission, which converts the rotation control into the clamping of the arc plate 12, so as to facilitate the clamping of the patient's rib part. At the same time, the force of fixation can be adjusted conveniently by gradually rotating. Specifically, the transmission device 2 includes: a rotating shaft 25, a transmission rod 23, and a control knob 21; the control knob 21 is movably installed in the middle of the upper end of the back plate 1, the lower end of the control knob 21 is connected to the interior of the back plate 1 and the end of the control knob 21 is fixedly connected to a first bevel gear 221, the transmission rod 23 is rotatably set in the interior of the back plate 1 and is limited by a fixed block 24 inside the back plate 1; second bevel gears 232231 are fixedly set at both ends of the transmission rod 23, and a second bevel gear 232 is fixedly set at the position corresponding to the first bevel gear 221, the rotating shaft 25 is rotatably installed on both sides of the back plate 1, and a fourth bevel gear is fixedly set on the upper end of the rotating shaft 25 251; the first bevel gear 221 and the second bevel gear 232 are meshed with each other, and the second bevel gear 232231 and the fourth bevel gear 251 are meshed with each other; the forward or reverse rotation of the rotating shaft 25 is controlled by rotating the control knob 21 to control the arc plate 12 to clamp or loosen the ribs; when in use, the control knob 21 is rotated clockwise, and the first bevel gear 221 located at the lower end of the control knob 21 also rotates clockwise, and at the same time, the second bevel gear 232 meshed on the first bevel gear 221 will move inward, and at the same time, the second bevel gears 232231 arranged at both ends of the transmission rod 23 will also move inward together, then the fourth bevel gear 251 located on the rotating shaft 25 will move clockwise, thereby driving the rotating shaft 25 to move clockwise; in addition, in order to form a good fixing effect after rotation, a two-way ratchet can be installed on the control knob 21 to facilitate the adjustment and fixing of the forward and reverse transmission at any time.

[0028] The operating principle of the present invention is as follows: after the preparation work is completed, first align the backboard 1 with the patient's back and then hang the hanging board 11 on the patient's shoulders, then turn the control knob 21 to rotate the arc plate 12 to a position that fits the patient's skin and then move it down a certain distance so that it can form a certain pressure, then connect the external negative pressure equipment through the adsorption pores 14 for adsorption, and after completion, connect the external equipment through the extrusion pores 151 for inflation, so that the adsorption head 131 can move outward a certain distance to prevent skin collapse, and then the fixation can be completed; when the patient is wearing clothes, align the backboard 1 with the patient's back and then hang the hanging board 11 on the patient's shoulders, then turn the control knob 21 to rotate the arc plate 12 to the patient's rib position and continue to rotate a certain distance to directly clamp and fix it, and the rapid fixation of rib fractures can be achieved without connecting external equipment.

[0029] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific implementation methods described.

Claims

1. A rib fracture nursing auxiliary fixation device, characterized in that: include: Back plate, transmission device; the back plate is a T-shaped structure, arc plates are movably installed in a linear array on both side walls of the back plate, and the transmission device is fixedly installed inside the back plate; the rotating shaft on the transmission device is connected to the arc plate, and the transmission device controls the rotation of the rotating shaft and then controls the relative movement of the arc plate to form a clamping effect on the ribs; A plurality of adsorption components are installed in a linear array on the arc plate, and the adsorption components include an adsorption head, a push rod, a fixed sleeve, an extrusion pore, and an adsorption pore; the arc plate is a hollow structure, the fixed sleeve is fixedly installed on the inner side wall of the arc plate, the push rod is movably installed on the upper end of the fixed sleeve, the other end of the push rod extends out of the other side of the arc plate, and the adsorption head is fixedly installed at the end of the support stem; a spring is fixedly installed at the inner bottom end of the fixed sleeve, a baffle is installed at the end of the spring, and a folding airbag is arranged between the baffle and the fixed sleeve; internal extrusion tubes are arranged between the folding airbags to communicate with each other, and the upper and lower arc plates are connected through the internal extrusion tubes; and the extrusion pores are connected to the folding airbags; the adsorption heads are connected to each other through internal pipes, and the adsorption pores are connected to the pipes between the adsorption heads.

2. The rib fracture nursing auxiliary fixation device according to claim 1, characterized in that: The transmission device includes: a rotating shaft, a transmission rod, and a control knob; the control knob is movably installed in the middle of the upper end of the back plate, the lower end of the control knob is connected to the interior of the back plate and the end of the control knob is fixedly connected to the first bevel gear, the transmission rod is rotatably arranged inside the back plate and is limited by a fixed block inside the back plate; third bevel gears are fixedly arranged at both ends of the transmission rod, and a second bevel gear is fixedly arranged at the position corresponding to the first bevel gear, the rotating shaft is rotatably installed on both sides of the back plate, and a fourth bevel gear is fixedly arranged on the upper end of the rotating shaft; the first bevel gear and the second bevel gear are meshed with each other, and the third bevel gear and the fourth bevel gear are meshed with each other; the forward or reverse rotation of the rotating shaft is controlled by rotating the control knob to control the arc plate to clamp or loosen the ribs.

3. The rib fracture nursing auxiliary fixation device according to claim 1, characterized in that: A hanging plate is fixedly arranged on the upper end of the back plate, and the hanging plate is in a telescopic fixed form.

4. The rib fracture nursing auxiliary fixation device according to claim 1, characterized in that: The adsorption air holes are arranged at the upper end of the uppermost arc-shaped plate and close to the back plate, and the extrusion air holes are arranged on the external extrusion air channels that are interconnected.

5. The rib fracture nursing auxiliary fixation device according to claim 1, characterized in that: The adsorption head is a conical hollow structure and is made of silica gel material.

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