CN210784907U - Inflatable pelvis fixing device - Google Patents

Abstract

The utility model relates to a nursing medical device, in particular to an inflatable pelvis fixing device, comprising a connecting belt, a first fixing belt and a second fixing belt. The first fixing belt is located above the second fixing belt, and the first fixing belt There are several first airbags inside, and a first ventilation duct is arranged on the outside of the first fixing belt, and a first air intake duct for connecting the two is provided between each first airbag and the first ventilation duct. Several second airbags are arranged inside the two fixing belts, and second ventilation pipes are arranged outside the second fixing belts, and a second air inlet for connecting the two airbags and the second ventilation pipes is arranged between each of the second airbags and the second ventilation pipes. pipeline. The utility model has a simple structure, is convenient and practical, and the arrangement of the plurality of first air bags and the second air bags can not only improve the wearing comfort of the utility model, but also ensure the air permeability of the first fixing belt and the second fixing belt, and can also The fixing effect of the utility model on the pelvis is guaranteed.

Description

An inflatable pelvis fixation device

technical field

The utility model relates to a nursing medical apparatus, in particular to an inflatable pelvis fixing device.

Background technique

Falls, car accidents, etc. can lead to unstable pelvic fractures. Pelvic fractures require a fixation device to help fix the pelvis before treatment and after initial rehabilitation to prevent more damage. Pregnant women also need to correct the shape of the pelvis after giving birth. Immobilize the pelvis with a pelvic immobilization device.

Chinese Patent No. CN208464379U discloses an inflatable fixation belt for spine and pelvic surgery, including a trachea and a spherical compression inflatable device, and the back belt needle thread is sewn on the waist fixation belt. The inflatable fixation belt of the spine and pelvic surgery is provided with a locking belt and a pelvis locking belt, and the locking belt and the pelvis locking belt are adjustable in diameter, and the diameter of the belt can be adjusted freely to suit the thickness of the patient's waist. The device needs to be worn under clothes when worn, but its structural arrangement is unreasonable, which will hinder the patient from going to the toilet.

Chinese Patent No. CN205548773U discloses an inflatable pelvis fixation belt, including a front support belt and a rear support belt, one side of the front support belt and one side of the rear support belt are connected by an elastic connecting belt, the front support belt The other side and the other side of the rear support belt are respectively provided with connecting devices that cooperate with each other, the front support belt and the rear support belt are both three-section structures, the left and right two sections are inflatable and pressurized airbags, and the middle section is a belt body. The utility model can effectively fix the pelvic ring, control bleeding, and is clean, hygienic, convenient and reliable.

The above-mentioned two patents still have some shortcomings when they are used. First, the above-mentioned two patents are provided with a large airbag inside the fixing belt, and the comfort is improved by inflating the airbag. However, because the area of the airbag is too large, The wrapped body span is large, so when the user's body moves, it will directly press the gas in one airbag to the other side, so that the user's body can easily move relative to the device, resulting in The device has poor fixation effect on the pelvis. Second, due to the good air tightness of the airbag, the airbag is attached to the body in a large area, resulting in poor air permeability of the entire device, which is likely to affect the user's skin and reduce comfort. .

Utility model content

The technical problem to be solved by the utility model is to provide an inflatable pelvis fixing device.

In order to solve the above-mentioned technical problems, the present utility model provides the following technical solutions: an inflatable pelvis fixing device, comprising a connecting belt, a first fixing belt and a second fixing belt, one end of the first fixing belt and the second fixing belt are both It is fixedly connected with the connecting belt, the free ends of the first and second fixing belts are connected with the connecting belt through Velcro, the first fixing belt is located above the second fixing belt, and the inside of the first fixing belt is Each is provided with a number of first airbags arranged at equal intervals, the outside of the first fixing belt is provided with a first ventilation duct, and each of the first airbags and the first ventilation duct is provided with a connection between the two The first air intake pipe of the second fixing belt is provided with a plurality of second airbags arranged at equal intervals inside the second fixing belt, and the second ventilation pipes are arranged outside the second fixing belt. Each of the second airbags A second air intake duct for communicating the two is provided between the second air duct and the second air duct.

Further, a first blockage and a second blockage are respectively provided at the air inlets of the first ventilation duct and the second ventilation duct.

Further, the upper end of the first fixing strap is provided with two symmetrically arranged straps, the upper end of the connecting strap is provided with two connecting heads, and the two straps are respectively fixedly connected with the two connecting heads by means of Velcro.

Further, the lower ends of the second fixing straps are provided with two connecting ropes, the lower ends of the two connecting ropes are both provided with binding straps, and the two ends of the binding straps are fixedly connected by Velcro.

Further, the connecting rope is made of rubber material.

Further, the first fixing belt and the second fixing belt are provided with several ventilation holes.

Compared with the prior art, the present utility model has the following beneficial effects:

First, in the present invention, by setting several first airbags and second airbags at intervals, the space between all the first airbags and all the second airbags can have a good ventilation effect, and the first airbags and the second airbags can be well ventilated. As the number of air cells increases, the spacing between them increases, which improves breathability.

Second, when the utility model is in use, although all the first airbags are communicated through the first ventilation duct, and all the second airbags are communicated through the second ventilation duct, the diameters of the first ventilation duct and the second ventilation duct are limited, By reducing its diameter, the flow velocity of the air flow can be controlled, therefore, when the pelvis moves, the air flow can be prevented from rapidly circulating between different first air bags or second air bags, thereby maintaining the fixing effect of the present invention on the pelvis.

Thirdly, when the utility model is in use, the position of the first fixing strap can be fixed by the two straps, and the position of the second fixing strap can be fixed by the two straps, and the utility model has a simple structure, is convenient to wear, and has a low cost. When wearing it for a patient with a pelvic fracture, it is not necessary to turn the patient greatly, so as to avoid secondary injury to the patient during wearing.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

FIG. 2 is a partial cross-sectional view of the utility model.

The numbers in the figures are: Reference number description: connecting belt 1, first fixing belt 2, second fixing belt 3, first air bag 4, first ventilation duct 5, first air intake duct 6, second air bag 7, first air bag Two ventilation pipes 8, a first block 10, a second block 11, a strap 12, a connector 13, a connecting rope 14, a strap 15, and a ventilation hole 16.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

1 and 2, an inflatable pelvis fixation device includes a connecting belt 1, a first fixing belt 2 and a second fixing belt 3, and one end of the first fixing belt 2 and the second fixing belt 3 is connected to the The connecting belt 1 is fixedly connected, the free ends of the first fixing belt 2 and the second fixing belt 3 are connected with the connecting belt 1 through Velcro, the first fixing belt 2 is located above the second fixing belt 3, and the The interior of the first fixing belt 2 is provided with a plurality of first air bags 4 arranged at equal intervals, and the outside of the first fixing belt 2 is provided with a first ventilation duct 5 , and each of the first air bags 4 is connected to the first ventilation pipe 5 . A first air intake duct 6 for connecting the two pipes is provided between the pipes 5, and a plurality of second airbags 7 arranged at equal intervals are arranged inside the second fixing belt 3. A second ventilation duct 8 is provided outside, and a second air intake duct for connecting the two is provided between each of the second airbags 7 and the second ventilation duct 8; when the utility model is in use, the connecting belt 1 Placed under the abdomen, the first fixing belt 2 goes around the top of the buttocks and returns to the connecting belt 1 and is fixedly connected with the connecting belt 1 by Velcro, the second fixing belt 3 goes around the bottom of the buttocks and returns to the connecting belt 1 The pelvis is fixedly connected with the connecting belt 1 through Velcro, and the pelvis can be fixed by tightening the first and second fixing belts 2 and 3. The connection is convenient to adjust the tightness of the fixing of the first fixing belt 2 and the second fixing belt 3, and the structure is simple and the cost is low. The second airbag 7 is inflated, the comfort can be improved by inflating the first airbag 4 and the second airbag 7, and the inflation of the first airbag 4 and the second airbag 7 can be deformed according to the shape of the user's body, and can fully fit the user, The effect of fixing the pelvis is better. In the present invention, by setting several first air bags 4 and second air bags 7 at intervals, the intervals between all the first air bags 4 and all the second air bags 7 can play a good role in ventilation. As a result, if the number of the first airbag 4 and the second airbag 7 increases, the interval between them will increase, which can improve the air permeability. However, it is not suitable for a single first airbag 4 and all the second airbags 7 to be set too small, otherwise they will fail to function. The effect of improving the comfort level, in use, although all the first airbags 4 are connected through the first ventilation duct 5, and all the second airbags 7 are connected through the second ventilation duct 8, but the first ventilation duct 5 and the second ventilation duct The diameter of the pipe 8 is limited, and by reducing its diameter, the flow velocity of the air flow can be controlled. Therefore, when the pelvis moves, the air flow can be prevented from rapidly circulating between the different first air bags 4 or the second air bags 7, thereby maintaining the pelvis of the present invention. fixed effect.

Specifically, the air inlets of the first ventilation duct 5 and the second ventilation duct 8 are respectively provided with a first block 10 and a second block 11, and the first block 10 is provided to prevent the first airbag 4 and the internal Air comes out from the first ventilation duct 5 , and the second block 11 is provided to prevent the second air bag 7 and the air inside from coming out of the second ventilation duct 8 .

Specifically, the upper end of the first fixing strap 2 is provided with two symmetrically arranged straps 12 , the upper end of the connecting strap 1 is provided with two connecting heads 13 , and the two straps 12 are respectively connected with the two connecting heads 13 . The straps 12 are arranged to fix the second fixing strap 3 on the upper end of the buttocks. The Velcro connection between the straps 12 and the connector 13 can freely adjust the length of the straps 12, which is convenient for people of different sizes.

Specifically, two connecting ropes 14 are provided on the lower ends of the second fixing belt 3, and binding straps 15 are provided on the lower ends of the two connecting ropes 14. The two ends of the binding straps 15 are fixedly connected by Velcro; The two straps 15 are fixed on the two thighs, and then the second fixing belt 3 is pulled by the connecting rope 14, which can maintain the position of the second fixing belt 3 and prevent the second fixing belt 3 from moving upward during use, resulting in Immobilization of the pelvis is poor.

Specifically, the connecting rope 14 is made of rubber material; the rubber material has good elasticity, which is convenient for adjustment following the user's actions, and is convenient to use.

Specifically, the first fixing belt 2 and the second fixing belt 3 are provided with a plurality of ventilation holes 16 to improve the ventilation of the present invention.

The working principle of the utility model: when the utility model is in use, the connecting belt 1 is placed under the abdomen, the first fixing belt 2 goes around the upper part of the buttocks, and returns to the connecting belt 1 to be fixedly connected with the connecting belt 1 through Velcro , the second fixing belt 3 goes around the bottom of the buttocks, and returns to the connecting belt 1 to be fixedly connected with the connecting belt 1 through Velcro, and the pelvis can be fixed by tightening the first fixing belt 2 and the second fixing belt 3, After passing the two straps 12 around the two shoulders of the user, they are respectively connected with the two connecting heads 13, the two straps 15 are fixed on the two thighs of the user, and the connecting ropes 14 are kept straight. , the first airbag 4 and the second airbag 7 are inflated respectively through the first air intake duct 6 and the second air intake duct, and the comfort can be improved by inflating the first airbag 4 and the second airbag 7 .

Claims (6)

1. An inflatable pelvic fixation device, comprising: comprises a connecting belt (1), a first fixing belt (2) and a second fixing belt (3), wherein one end of the first fixing belt (2) and one end of the second fixing belt (3) are fixedly connected with the connecting belt (1), the free ends of the first fixing belt (2) and the second fixing belt (3) are connected with the connecting belt (1) through magic tapes, the first fixing belt (2) is positioned above the second fixing belt (3), a plurality of first air bags (4) are arranged in the first fixing belt (2) at equal intervals, a first air duct (5) is arranged outside the first fixing belt (2), a first air inlet pipeline (6) used for communicating the first air bags (4) and the first air duct (5) is arranged between each first air bag (4) and the corresponding first air duct, a plurality of second air bags (7) are arranged in the second fixing belt (3) at equal intervals, and a second air duct (8) is arranged outside the second fixing belt (3), and a second air inlet duct for communicating the second air bag (7) and the second air duct (8) is arranged between the second air bag and the second air duct.

2. The inflatable pelvic fixation device of claim 1, wherein: and a first plug (10) and a second plug (11) are respectively arranged at the air inlets of the first ventilation pipeline (5) and the second ventilation pipeline (8).

3. The inflatable pelvic fixation device of claim 1, wherein: the upper end of first fixed band (2) is equipped with two braces (12) that are the symmetry and set up, the upper end of connecting band (1) is equipped with two connectors (13), two braces (12) respectively with paste fixed connection through the magic between two connectors (13).

4. The inflatable pelvic fixation device of claim 1, wherein: the lower extreme of second fixed band (3) is equipped with two and connects rope (14), and the lower extreme of two connection ropes (14) all is equipped with bandage (15), the fixed connection is pasted through the magic at the both ends of bandage (15).

5. The inflatable pelvic fixation device of claim 4, wherein: the connecting rope (14) is made of rubber materials.

6. The inflatable pelvic fixation device of claim 1, wherein: the first fixing belt (2) and the second fixing belt (3) are both provided with a plurality of air holes (16).

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