Bone trauma positioning and pressurizing device

Abstract

The utility model relates to the technical field of medical instruments and devices, and discloses a bone trauma positioning and pressurizing device which comprises a main body mechanism, positioning and fixing mechanisms and a ventilation mechanism, the positioning and fixing mechanisms are located on the left side and the right side of the main body mechanism, and the ventilation mechanism is located in the main body mechanism. The main body mechanism comprises a lengthened binding belt, a length adjusting buckle, an assembly son buckle, a fixing belt and an assembly mother buckle, the length adjusting buckle is movably installed in the middle of the lengthened binding belt, the assembly son buckle is movably installed at the left end of the lengthened binding belt, and the fixing belt is movably installed on the right side of the lengthened binding belt; the assembling female buckle is fixedly installed at the left end of the fixing belt. According to the bone trauma positioning and pressurizing device, by installing the main body mechanism, a user can increase the length of an inflatable air bag cushion through a binding belt, so that the device can completely wrap and fix the affected part of a wounded person, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a bone trauma positioning and pressurizing device. Background Art

[0002] Some patients with bone trauma caused by accidents at the scene have trauma sites that are not suitable for fixation with splints, but carrying the patients on stretchers can easily aggravate the patient's condition. At this time, a bone trauma positioning and pressure device is needed to fix the affected area.

[0003] The prior art patent document CN219661876U discloses a combined fracture reduction pressurizer, which includes a longitudinal tube, on which two transverse tubes parallel to and perpendicular to the longitudinal tube are installed; two colinear longitudinal screws, which are respectively assembled on the two transverse tubes by threaded engagement; two Kirschner wire sleeves, which are respectively installed at the opposite ends of the two longitudinal screws for sleeve Kirschner wires, and are used to cooperate with the Kirschner wire guide to pressurize the surface of the fracture site to reduce the fracture site. The utility model sleeves the Kirschner wire sleeve on the pre-positioned Kirschner wire, and realizes step-by-step pressurization by sequentially adjusting the distance between the two transverse tubes and tightening the longitudinal screw, which reduces the number of holes punched, reduces the possibility of iatrogenic trauma, and is more stable in pressurization, solving the technical problems of excessive holes punched at the fracture site and difficulty in stable pressurization during fracture reduction surgery in the prior art.

[0004] However, in actual use, the existing bone trauma positioning and pressurization devices may fail to play a normal wrapping and fixation role due to the difference in design process when the affected area is too large, thus reducing the practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a bone trauma positioning and pressurizing device to solve the problem mentioned in the above background technology that most of the positioning and pressurizing devices may fail to play a normal wrapping and fixing role due to the large affected area due to different design processes, thereby reducing the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bone trauma positioning and pressurizing device, comprising a main body mechanism, a positioning and fixing mechanism and a ventilation mechanism, wherein the positioning and fixing mechanism is located on the left and right sides of the main body mechanism, and the ventilation mechanism is located inside the main body mechanism, and the main body mechanism comprises an extended restraint belt, a length adjustment buckle, an assembly sub-buckle, a fixing belt and an assembly mother buckle, wherein the length adjustment buckle is movably installed in the middle part of the extended restraint belt, the assembly sub-buckle is movably installed at the left end of the extended restraint belt, the fixing belt is movably installed on the right side of the extended restraint belt, and the assembly mother buckle is fixedly installed at the left end of the fixing belt.

[0007] Preferably, the positioning and fixing mechanism includes an inflatable air bag cushion, a Velcro fleece surface, a Velcro hook surface, an assembly zipper and a connecting belt, the inflatable air bag cushion is fixedly installed on the left side of the extended restraint belt, and the Velcro fleece surface is fixedly installed on the left end of the inflatable air bag cushion.

[0008] Preferably, the Velcro hook surface is fixedly installed on the right end of the inflatable airbag cushion, the assembly zipper is fixedly installed on the left end of the Velcro fur surface, the assembly zipper is fixedly installed on the right end of the Velcro hook surface, and the connecting belt fixes the left end of the assembly zipper.

[0009] Preferably, the breathable structure includes a breathable layer, an odor absorption layer, an adhesive layer, a tensile layer, a support layer, a skin-friendly layer, a pressurized airbag and an inflation port, the breathable layer is fixedly installed on the inner end of the inflatable airbag cushion, and the odor absorption layer is fixedly installed on the lower end of the breathable layer.

[0010] Preferably, the adhesive layer is fixedly installed at the lower end of the odor adsorption layer, the anti-tension layer is fixedly installed at the lower end of the adhesive layer, and the supporting layer is fixedly installed at the lower end of the anti-tension layer.

[0011] Preferably, the skin-friendly layer is fixedly mounted on the lower end of the supporting layer, the pressurized airbag is fixedly mounted inside the inflatable airbag cushion, and the inflation port is fixedly mounted on the lower end of the pressurized airbag.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The bone trauma positioning and pressurizing device, by installing the main body mechanism, allows the user to increase the length of the inflatable air bag cushion through the restraint belt, so that the device can completely wrap and fix the injured part, thereby improving the practicality of the device.

[0014] 2. The bone trauma positioning and pressurizing device is installed with a breathable mechanism, which enhances the comfort of the user when using the device, reduces the impact of incomplete fixation on subsequent use, and increases the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 It is a partial enlarged structural diagram of the main mechanism of the utility model;

[0018] Figure 4 It is a partial enlarged structural diagram of the positioning and fixing mechanism of the utility model.

[0019] In the figure: 1. Main body; 101. Extension strap; 102. Length adjustment buckle; 103. Assembly sub-buckle; 104. Connecting belt; 105. Assembly mother buckle; 2. Positioning and fixing mechanism; 201. Inflatable air bag cushion; 202. Velcro fleece surface; 203. Velcro hook surface; 204. Assembly zipper; 205. Connecting belt; 3. Breathable mechanism; 301. Breathable layer; 302. Odor absorption layer; 303. Adhesive layer; 304. Anti-tension layer; 305. Support layer; 306. Skin-friendly layer; 307. Pressurized airbag; 308. Inflation port. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a bone trauma positioning and pressurizing device, comprising a main body mechanism 1, a positioning and fixing mechanism 2 and a breathable mechanism 3, the positioning and fixing mechanism 2 is located on the left and right sides of the main body mechanism 1, the breathable mechanism 3 is located inside the main body mechanism 1, the main body mechanism 1 comprises an extended restraint belt 101, a length adjustment buckle 102, an assembly sub-buckle 103, a fixing belt 104 and an assembly mother buckle 105, the length adjustment buckle 102 is movably installed in the middle of the extended restraint belt 101, the assembly sub-buckle 103 is movably installed at the left end of the extended restraint belt 101, the fixing belt 104 is movably installed on the right side of the extended restraint belt 101, and the assembly mother buckle 105 is fixedly installed at the left end of the fixing belt 104.

[0022] The positioning and fixing mechanism 2 includes an inflatable airbag cushion 201, a Velcro fleece surface 202, a Velcro hook surface 203, an assembly zipper 204 and a connecting belt 205. The inflatable airbag cushion 201 is fixedly installed on the left side of the extended restraint belt 101, the Velcro fleece surface 202 is fixedly installed on the left end of the inflatable airbag cushion 201, the Velcro hook surface 203 is fixedly installed on the right end of the inflatable airbag cushion 201, the assembly zipper 204 is fixedly installed on the left end of the Velcro fleece surface 202, the assembly zipper 204 is fixedly installed on the right end of the Velcro hook surface 203, and the connecting belt 205 fixes the left end of the assembly zipper 204. When the user needs to adjust the inflatable airbag, When the length of the airbag cushion 201 is increased, the user uses the assembly zipper 204 to install the extension strap 101 and the fixing strap 104 on both sides of the inflatable airbag cushion 201, thereby completing the increase in the length of the inflatable airbag cushion 201. By using the length adjustment buckle 102, the length of the extension strap 101 can be adjusted according to the user's needs. By using the assembly sub-buckle 103 and the assembly mother buckle 105, the inflatable airbag cushion 201 can be fixed to the patient's injury. By using the Velcro fur surface 202 and the Velcro hook surface 203, the user can easily fix the device to the patient's injury.

[0023] The ventilation mechanism 3 includes a breathable layer 301, an odor adsorption layer 302, an adhesive layer 303, an anti-tension layer 304, a support layer 305, a skin-friendly layer 306, a pressurized airbag 307 and an inflation port 308. The breathable layer 301 is fixedly mounted on the inner end of the inflatable airbag cushion 201, the odor adsorption layer 302 is fixedly mounted on the lower end of the breathable layer 301, the adhesive layer 303 is fixedly mounted on the lower end of the odor adsorption layer 302, the anti-tension layer 304 is fixedly mounted on the lower end of the adhesive layer 303, the support layer 305 is fixedly mounted on the lower end of the anti-tension layer 304, the skin-friendly layer 306 is fixedly mounted on the lower end of the support layer 305, and the pressurized airbag 307 is fixedly mounted on the lower end of the inflatable airbag cushion 201. Installed inside the inflatable airbag cushion 201, the inflation port 308 is fixedly installed at the lower end of the pressurized airbag 307. By using the breathable layer 301, the odor adsorption layer 302 and the skin-friendly layer 306, the inflatable airbag cushion 201 can be fixed on the patient's injured part to improve the comfort during use. By using the tensile layer 304 and the support layer 305, it can provide a certain use strength for the inflatable airbag cushion 201. By using the pressurized airbag 307 and the inflation port 308, the user can pressurize the inside of the pressurized airbag 307 through the inflation port 308, thereby wrapping and fixing the injured part.

[0024] Working principle: When the user needs to increase the length of the inflatable airbag cushion 201, the user uses the assembly zipper 204 to install the extension strap 101 and the fixing strap 104 on both sides of the inflatable airbag cushion 201, thereby completing the increase in the length of the inflatable airbag cushion 201. By using the length adjustment buckle 102, the extension strap 101 can be adjusted in length according to the user's needs. By using the assembly sub-button 103 and the assembly mother buckle 105, the inflatable airbag cushion 201 can be fixed to the patient's wound. The Velcro fur surface 202 and the Velcro hook surface 203 are connected. The coordinated use makes it easy for the user to fix the device on the patient's injured part. The use of the breathable layer 301, the odor adsorption layer 302 and the skin-friendly layer 306 can improve the comfort of use when the inflatable airbag cushion 201 is fixed on the patient's injured part. The use of the tensile layer 304 and the support layer 305 can provide a certain use strength for the inflatable airbag cushion 201. The use of the pressurized airbag 307 and the inflation port 308 allows the user to pressurize the inside of the pressurized airbag 307 through the inflation port 308, thereby wrapping and fixing the injured part.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bone trauma positioning and pressurizing device, comprising a main body mechanism (1), a positioning and fixing mechanism (2) and a ventilation mechanism (3), characterized in that: The positioning and fixing mechanism (2) is located on the left and right sides of the main body mechanism (1); the ventilation mechanism (3) is located inside the main body mechanism (1); the main body mechanism (1) comprises an extended restraint belt (101), a length adjustment buckle (102), an assembly sub-buckle (103), a fixing belt (104) and an assembly mother buckle (105); the length adjustment buckle (102) is movably mounted in the middle of the extended restraint belt (101); the assembly sub-buckle (103) is movably mounted at the left end of the extended restraint belt (101); the fixing belt (104) is movably mounted on the right side of the extended restraint belt (101); and the assembly mother buckle (105) is fixedly mounted on the left end of the fixing belt (104); The positioning and fixing mechanism (2) comprises an inflatable airbag cushion (201), a Velcro fleece surface (202), a Velcro hook surface (203), an assembly zipper (204) and a connecting belt (205); the inflatable airbag cushion (201) is fixedly mounted on the left side of the extended restraint belt (101); and the Velcro fleece surface (202) is fixedly mounted on the left end of the inflatable airbag cushion (201); The ventilating structure (3) comprises a ventilating layer (301), an odor absorption layer (302), an adhesive layer (303), a tensile layer (304), a supporting layer (305), a skin-friendly layer (306), a pressurized airbag (307), and an inflation port (308); the ventilating layer (301) is fixedly mounted on the inner end of the inflatable airbag cushion (201), and the odor absorption layer (302) is fixedly mounted on the lower end of the ventilating layer (301).

2. A bone trauma positioning and pressurizing device according to claim 1, characterized in that: The Velcro hook surface (203) is fixedly mounted on the right end of the inflatable airbag cushion (201), the assembly zipper (204) is fixedly mounted on the left end of the Velcro fur surface (202), the assembly zipper (204) is fixedly mounted on the right end of the Velcro hook surface (203), and the connecting belt (205) is fixedly mounted on the left end of the assembly zipper (204).

3. The bone trauma positioning and pressurizing device according to claim 1, characterized in that: The adhesive layer (303) is fixedly mounted on the lower end of the odor absorption layer (302), the anti-tension layer (304) is fixedly mounted on the lower end of the adhesive layer (303), and the supporting layer (305) is fixedly mounted on the lower end of the anti-tension layer (304).

4. The bone trauma positioning and pressurizing device according to claim 1, characterized in that: The skin-friendly layer (306) is fixedly mounted on the lower end of the support layer (305), the pressurized airbag (307) is fixedly mounted inside the inflatable airbag cushion (201), and the inflation port (308) is fixedly mounted on the lower end of the pressurized airbag (307).

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