CN212118379U - Adjustable type limb fracture emergency fixation protective device - Google Patents
Adjustable type limb fracture emergency fixation protective device Download PDFInfo
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- CN212118379U CN212118379U CN202020083936.6U CN202020083936U CN212118379U CN 212118379 U CN212118379 U CN 212118379U CN 202020083936 U CN202020083936 U CN 202020083936U CN 212118379 U CN212118379 U CN 212118379U
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Abstract
The utility model discloses an adjustable type limbs fracture emergency fixation protector, it includes: the fixing assembly comprises a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are symmetrically arranged, and the four limbs to be fixed can be coated in the accommodating cavity between the first fixing piece and the second fixing piece; the first fixing piece and the second fixing piece are both in a half-arc shape; the first fixing piece and the second fixing piece respectively comprise an outer cover body, an inner fixing pad, a plurality of groups of magnetic fixing pieces which are embedded in the inner fixing pads and correspondingly arranged in the inner fixing pads, and pressure sensors arranged on the surfaces of the inner fixing pads; the bandage assembly comprises a first bandage and a second bandage, wherein the first bandage is arranged at the left end and the right end of the second fixing piece and is inserted into the groove body at a corresponding position of the fixing piece through the inserting and fastening piece at the end part; the second bandage is used for wrapping the first fixing piece and the second fixing piece; and the control assembly comprises a control box, a control element is arranged in the control box, and the control box is electrically connected with the magnetic fixing piece and provides power for the magnetic fixing piece.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to an adjustable type emergency fixation and protection device for four-limb fracture.
Background
Fractures often occur under the conditions of falling, traffic accidents, sports and the like; according to statistical data of disease spectrums of pre-hospital emergency treatment in multiple areas of China, the external fixation of limb fracture which is common in pre-hospital emergency treatment in China is common at present;
because of the large mobility of the limbs, if the effective fixation and bandaging treatment can not be immediately carried out after the fracture, the injury of the limbs is aggravated. Prior to transport of the injured person, the fracture must be treated locally to reduce abnormal movement of the fractured end. The reduction and fixation of the early fracture are beneficial to controlling secondary injury, and the injury of severed vessels and nerves caused by movement is avoided while the pain of a patient is relieved. The incidence of serious complications such as fat embolism is reduced.
At present, the common fixation of four limbs after fixation generally adopts the external fixation of a splint combined with a bandage, 2 to 4 splints are attached to the injured limb, and then the external fixation is finished by wrapping the injured limb with a bandage; the above fixation has the following problems:
one is as follows: the fixing is realized by adopting a splint and bandage manner, so that the problem that the fixing strength is difficult to master exists, the problem of over-compression is often caused by too tight fixation or the fixing effect cannot be achieved due to too loose fixation;
the second step is as follows: the fixing force degree is not easy to adjust, the adjustment is relatively inaccurate, the bandage is loosened for adjustment, and the purpose of proper adjustment according to different parts of different patients and different injuries cannot be realized;
and thirdly: the existing fracture fixation needs one-step fixation, and has the problem of long time consumption; meanwhile, the problems of simple material, inconvenience in fixation, prolongation of rescue time and the like exist;
for the reasons mentioned above, how to fix quickly is the problem to be solved for first aid in the field at present; there is an urgent need to design an adjustable emergency fixation and protection device for limb fracture, which overcomes the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide an adjustable type limb fracture emergency fixation and protection device, which realizes the fixation strength by adjusting the electromagnetic force by arranging the fixation component and the magnetic fixing piece; the problem of secondary damage caused by overlarge or undersize pressurization is avoided.
In order to achieve the above object, the present invention mainly provides the following technical solutions:
adjustable type limbs fracture emergency fixation protector, it includes:
the fixing assembly comprises a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are symmetrically arranged, and the four limbs to be fixed can be coated in the accommodating cavity between the first fixing piece and the second fixing piece; the first fixing piece and the second fixing piece are both in a half-arc shape;
the first fixing piece and the second fixing piece respectively comprise an outer cover body, an inner fixing pad, a plurality of groups of magnetic fixing pieces which are embedded in the inner fixing pads and correspondingly arranged in the inner fixing pads, and pressure sensors arranged on the surfaces of the inner fixing pads;
the bandage assembly comprises a first bandage and a second bandage, wherein the first bandage is arranged at the left end and the right end of the second fixing piece and is inserted into the groove body at a corresponding position of the fixing piece through the inserting and fastening piece at the end part; the second bandage is used for wrapping the first fixing piece and the second fixing piece;
and the control assembly comprises a control box, a control element is arranged in the control box, and the control box is electrically connected with the magnetic fixing piece and provides power for the magnetic fixing piece.
As a preferred technical scheme of the utility model, each group of magnetic fixing pieces respectively comprises a permanent magnet and an electromagnet which are symmetrically arranged at the positions close to the side wall of the first fixing piece and the second fixing piece;
the magnetic fixing pieces are in 2-3 groups.
As a preferred technical solution of the present invention, the control element includes a microprocessor, a power supply module and a plurality of current regulators; each current regulator corresponds to each group of electromagnets;
the control element is arranged in the control box; and a power switch button, an electromagnetic switch knob and a display screen are arranged on the front surface of the control box.
As a preferred technical solution of the present invention, the pressure sensor is a thin film pressure sensor, which is laid on the surface of the internal fixing pad; it transmits the monitored signal to the microprocessor for analysis.
As a preferred technical scheme of the utility model, the control box is embedded in a holding tank correspondingly arranged on the outer side wall of the fixing piece;
the power supply assembly is a rechargeable battery.
As a preferred technical scheme of the utility model, the second bandage comprises an elastic band body, and two ends of the elastic band body are respectively provided with a fastener; the fixing piece is accommodated in an accommodating box at the top end of the fixing piece II;
the outer cover bodies of the first fixing piece and the second fixing piece are respectively provided with a groove for the second bandage to pass through;
one end of the second bandage is adhered to the male adhesive button in the storage box through the female adhesive button.
As an optimized technical scheme of the utility model, the bandage two is two, and it is located respectively the both ends of fixed subassembly.
As a preferred technical solution of the present invention, the inner fixing pad is a silica gel pad body for fixing the air holes; the outer cover body is made of plastic medical plastics.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
the adjustable emergency fixing and protecting device for four-limb fracture can realize the rapid fixation of the fracture of four-limb parts by arranging the fixing component, thereby avoiding the problem of inconvenient fixation in the prior art;
the adjustable type emergency fixing and protecting device for the four limbs fracture is provided with the pressure sensor, so that the magnitude of the fixing force can be monitored in real time, and the magnitude of the electromagnetic force can be adjusted in real time through the monitoring value; the problem of secondary damage caused by overlarge or undersize pressurization is avoided;
the adjustable emergency fixing and protecting device for the four limbs fracture is also provided with a bandage component, so that the fixing effect is effectively improved; not only can fix the four limbs fracture of the patient, but also is more convenient to fix, and strives for favorable rescue time for emergency treatment work;
the adjustable limb fracture emergency fixation and protection device of the utility model is an emergency external fixation brace for orthopedics department, which is suitable for various limb fractures; when in use, a splint, a bandage and the like do not need to be prepared independently; the first-aid efficiency is improved;
the adjustable limb fracture emergency fixation and protection device of the utility model is not only suitable for emergency rescue in hospital, but also suitable for outdoor emergency treatment and battlefield emergency treatment; can fix the fracture part quickly, avoid further damage to nerves, muscles, blood vessels and the like at the fracture part, and improve the fixing and curing efficiency.
The adjustable limb fracture emergency fixation and protection device of the utility model not only has the auxiliary fixation purpose, but also can perform the main fixation function when the control component fails to work normally due to accidents; effectively guarantee the fixed security of centre gripping.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the adjustable emergency fixation and protection device for limb fracture of the present invention;
fig. 2 is a schematic structural view of a first fixing member of the present invention;
fig. 3 is a schematic structural view of a second fixing member of the present invention;
FIG. 4 is a schematic structural view of a second bandage of the present invention;
fig. 5 is a schematic structural diagram of the control assembly of the present invention;
fig. 6 is a schematic diagram of the internal structure of the control assembly of the present invention;
fig. 7 is a schematic block diagram of the adjustable limb fracture emergency fixation and protection device of the present invention;
description of reference numerals:
10. fixing component 11, first fixing part 12 and second fixing part
111. Outer cover 112, inner fixing pad 113 and pressure sensor
121. Accommodating groove 13, slot 14 and air holes
20. Magnetic fixing member 21, permanent magnet 22, and electromagnet
30. Bandage component 31, bandage I32 and bandage II
311. Fastener 321, elastic belt 322 and fastening piece
40. Control assembly 41, control box 42 and microprocessor
43. Power supply assembly 44, current regulator 45 and power switch button
46. Electromagnetic switch knob 47 and display screen
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objectives of the present invention, the following detailed description will be made with reference to the accompanying drawings and preferred embodiments for the specific embodiments, structures, features and effects of the adjustable device for emergency fixation of extremity fracture according to the present invention.
As shown in fig. 1-7, the utility model discloses an adjustable type limb fracture emergency fixation protector, it includes:
the fixing assembly 10 comprises a first fixing piece 11 and a second fixing piece 12 which are symmetrically arranged and can wrap the limbs to be fixed in the accommodating cavity between the first fixing piece 11 and the second fixing piece 12; the first fixing piece 11 and the second fixing piece 12 are both in a half-arc shape;
the first fixing piece 11 and the second fixing piece 12 respectively comprise an outer cover body 111, an inner fixing pad 112, a plurality of groups of magnetic fixing pieces 20 which are embedded in the respective inner fixing pads 112 and correspondingly arranged, and pressure sensors 113 arranged on the surfaces of the respective inner fixing pads 112;
the bandage assembly 30 comprises a first bandage 31 and a second bandage 32, wherein the first bandage 31 is arranged at the left end and the right end of the second fixing piece 12 and is inserted into the groove body at the corresponding position of the first fixing piece 11 through an inserting fastener 311 at the end part; the second bandage 32 is used for covering the first fixing piece 11 and the second fixing piece 12;
and the control assembly 40 comprises a control box 41, a control element is arranged in the control box, and the control box is electrically connected with the magnetic fixing piece 20 and provides power for the magnetic fixing piece 20.
The utility model provides an adjustable type limbs fracture emergency fixation protector, its in-process that uses:
the medical care personnel can carry a plurality of groups of the fixed protection devices when in first aid on site; when a first aid is needed, the fixing and protecting device with a proper model and specification is quickly judged and selected according to the wounded limb of the patient; the leg fracture is described here as an example:
firstly, disinfecting and quickly treating the fracture part of the lower leg of the affected limb of the medical staff, placing the fixing piece I11 on the bottom surface, and slightly lifting the leg part of the medical staff to place the fixing piece I11 in the semicircular accommodating cavity; then quickly taking up the second fixing piece 12 to be in butt joint with the second fixing piece; when in fixation, the first bandage 31 can be fixed, and the first bandage 31 on the second fixing piece 12 is quickly pulled to be inserted into the corresponding groove body; rapidly fixing the first bandages 31 on the two sides; the control assembly 40 can be turned on;
firstly, when the power switch button 45 is turned on, the electromagnet 22 is in a power-on state, and the pressure sensor 113 starts monitoring work; the microprocessor 42 sends a signal to the current regulator 44 when the monitored pressure value is greater than a preset threshold value, and the current regulator regulates the current passing through the electromagnet 22 so as to reduce the pressure of the electromagnet 22, thereby reducing the pressure value of the second fixing piece 12 to enable the pressure value to be within a proper range value;
after the adjustment is proper, finally, the cover body of the storage box is opened, the second bandage 32 is taken out, and the first fixing piece 11 and the second fixing piece 12 can be secondarily fixed; preventing the falling-off of the glass.
It should be further noted that the first bandage 31 and the second bandage 32 are only fixed on the basis of the actuation of the control assembly 40, and do not play a major role in clamping force; therefore, the fixed distance can be properly adjusted to a proper loose range;
when the control unit 40 is not electrically or accidentally disabled, the first bandage 31 and the second bandage 32 are mainly fixed to avoid accidents.
Meanwhile, the magnetic fixing member 20 here may be a permanent magnet 21 and an electromagnet 22, or both of the two groups may be the permanent magnet 21.
It should be further noted that, here, for the example of fixing at the lower leg, it is sufficient to select a fixing and protecting device of a suitable type according to the affected part to correspondingly fix the upper leg, the lower arm and the upper arm in the same way; therefore, it will not be described herein.
As shown in fig. 1, in the adjustable emergency fixation and protection device for limb fracture of the present invention, each set of magnetic fixing members 20 includes a permanent magnet 21 and an electromagnet 22, which are symmetrically disposed at the positions close to the side walls of the first fixing member 11 and the second fixing member 12; the magnetic fixing members 20 are in groups 2 to 3.
According to the adjustable emergency fixing and protecting device for the limb fracture, the magnetic fixing pieces 20 arranged at the position respectively comprise the permanent magnets 21 and the electromagnets 22, and the electromagnets 22 are arranged at the end parts of the fixing pieces 12 positioned at the upper ends and are arranged corresponding to the permanent magnets 21 in each group due to the adjustability of the magnetism of the electromagnets 22;
each group of permanent magnets 21 is arranged at the position, close to the top end, of the left side wall and the right side wall of the first fixing piece 11 and is embedded between the outer cover body 111 and the inner fixing pad 112; meanwhile, the corresponding electromagnets 22 are respectively arranged at the end parts of the second fixed part 12 and correspond to the permanent magnets 21;
here, the S pole of the electromagnet 22 is disposed corresponding to the N pole of the permanent magnet 21, and once the electromagnet 22 starts to be charged for use, the electromagnet and the fixing member 11 and the fixing member 12 generate a certain magnetic force, so that the fixing member 11 and the fixing member 12 maintain a certain magnetic force to effectively clamp and fix the fracture part.
In the adjustable emergency fixing and protecting device for limb fracture of the embodiment of the application, the magnetic fixing pieces 20 are 2-3 groups and are uniformly distributed in the interlayer of the first fixing piece and the second fixing piece 12 close to the side wall; meanwhile, in order to improve the fixing effect, each group of magnetic fixing pieces 20 can respectively correspond to a current regulator 44 and a pressure sensor 113; the magnetic fixing device can be applied to different magnetic fixing pieces 20 to meet the use requirement when the leg thickness is different.
As shown in fig. 6, the adjustable emergency fixation device for four limbs fracture of the present invention comprises a microprocessor 42, a power supply module 43 and a plurality of current regulators 44; each current regulator 44 is associated with a respective group of electromagnets 22; the control element is arranged in the control box 41; the front surface of the control box 41 is provided with a power switch button 45, an electromagnetic switch knob 46 and a display screen 47.
The adjustable limb fracture emergency fixing and protecting device provided by the embodiment of the application is provided with the control element, and the control element is assembled and used by adopting the currently common electronic elements; wherein, the power supply module 43 adopts a 12v storage battery, and the power supply module can be a light-weight type according to the use occasion;
as shown in fig. 2, in the adjustable emergency fixation and protection device for limb fracture of the present invention, the pressure sensor 113 is a thin film pressure sensor 113, which is laid on the surface of the inner fixing pad 112; which transmits the monitored signals to the microprocessor 42 for analysis.
In the adjustable emergency fixing and protecting device for the limb fracture, the pressure sensor 113 adopts a single-point type thin-film pressure sensor 113 with the model of RFP-611; it can be attached to the surface of each inner fixing pad 112, i.e. the pressure value of the side wall at this position;
the number of the pressure sensors 113 may be 2-3 according to different models.
As shown in fig. 2, in the adjustable emergency fixing and protecting device for four limbs fracture of the present invention, the control box 41 is embedded in the accommodating groove 121 correspondingly arranged on the outer sidewall of the second fixing member 12; the power supply assembly 43 is a rechargeable battery.
In the adjustable emergency fixing and protecting device for the limb fracture according to the embodiment of the application, the control box 41 is embedded in the accommodating groove 121 on the side wall of the fixing piece two 12 at the upper end; the rechargeable battery can be used after being charged.
As shown in fig. 4, the adjustable emergency fixing and protecting device for four limbs fracture of the present invention, the second bandage 32 includes an elastic band 321, and two ends of the elastic band are respectively provided with a fastener 322; the fixing piece II is accommodated in an accommodating box at the top end of the fixing piece II 12; the outer cover bodies 111 of the first fixing piece 11 and the second fixing piece 12 are respectively provided with a slot 13 through which the second bandage 32 passes; one end of the second bandage 32 is adhered to the male adhesive button in the storage box through the female adhesive button.
According to the adjustable emergency fixing and protecting device for the limb fracture, when the second bandage 32 is not used, the second bandage can be contained in the containing box; when in use, the box cover can be quickly opened, and the second bandage 32 is fixed around the first fixing piece 11 and the second fixing piece 12 after the first bandage is wound around the groove 13;
the second bandage 32 and the first bandage 31 both serve the purpose of auxiliary fixation; the fixing effect is auxiliary when the electromagnet 22 is started; in the event of a failure of electromagnet 22, bandage one 31 and bandage two 32 can be used as the primary fastening force.
As shown in fig. 1, the utility model discloses an adjustable type emergency fixation and protection device for four limbs fracture, the number of the second bandage 32 is two, and the two bandages are respectively arranged at two ends of the fixing component 10.
As shown in fig. 1, the adjustable emergency fixing and protecting device for four limbs fracture of the present invention, the inner fixing pad 112 is a silica gel pad body for fixing the ventilation holes 14; the outer cover 111 is made of moldable medical plastic.
The adjustable type limb fracture emergency fixation protective device provided by the embodiment of the application has the advantages that the silica gel pad body with high comfort is selected from the material of the inner fixing pad 112, the silica gel pad body has the characteristic of high comfort, and the problem of secondary injury to the affected part of a patient is avoided.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. Adjustable type limbs fracture emergency fixation protector, its characterized in that, it includes:
the fixing assembly comprises a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are symmetrically arranged, and the four limbs to be fixed can be coated in the accommodating cavity between the first fixing piece and the second fixing piece; the first fixing piece and the second fixing piece are both in a half-arc shape;
the first fixing piece and the second fixing piece respectively comprise an outer cover body, an inner fixing pad, a plurality of groups of magnetic fixing pieces which are embedded in the inner fixing pads and correspondingly arranged in the inner fixing pads, and pressure sensors arranged on the surfaces of the inner fixing pads;
the bandage assembly comprises a first bandage and a second bandage, wherein the first bandage is arranged at the left end and the right end of the second fixing piece and is inserted into the groove body at a corresponding position of the fixing piece through the inserting and fastening piece at the end part; the second bandage is used for wrapping the first fixing piece and the second fixing piece;
and the control assembly comprises a control box, a control element is arranged in the control box, and the control box is electrically connected with the magnetic fixing piece and provides power for the magnetic fixing piece.
2. The adjustable limb fracture emergency fixation device of claim 1, wherein:
each group of magnetic fixing pieces respectively comprise a permanent magnet and an electromagnet which are symmetrically arranged at the positions, close to the side walls, of the first fixing piece and the second fixing piece;
the magnetic fixing pieces are in 2-3 groups.
3. The adjustable limb fracture emergency fixation device of claim 2, wherein:
the control element comprises a microprocessor, a power supply assembly and a plurality of current regulators; each current regulator corresponds to each group of electromagnets;
the control element is arranged in the control box; and a power switch button, an electromagnetic switch knob and a display screen are arranged on the front surface of the control box.
4. The adjustable limb fracture emergency fixation device of claim 3, wherein:
the pressure sensor is a film type pressure sensor and is laid on the surface of the inner fixing pad; it transmits the monitored signal to the microprocessor for analysis.
5. The adjustable limb fracture emergency fixation device of claim 4, wherein:
the control box is embedded in accommodating grooves correspondingly formed in the outer side walls of the fixing piece;
the power supply assembly is a rechargeable battery.
6. The adjustable limb fracture emergency fixation device of claim 1, wherein:
the second bandage comprises an elastic belt body, and two ends of the elastic belt body are respectively provided with a fastener; the fixing piece is accommodated in an accommodating box at the top end of the fixing piece II;
the outer cover bodies of the first fixing piece and the second fixing piece are respectively provided with a groove for the second bandage to pass through;
one end of the second bandage is adhered to the male adhesive button in the storage box through the female adhesive button.
7. The adjustable limb fracture emergency fixation device of claim 6, wherein:
the second bandages are two, and are respectively arranged at two ends of the fixing component.
8. The adjustable limb fracture emergency fixation device of claim 1, wherein:
the inner fixing pad is a silica gel pad body for fixing the air holes;
the outer cover body is made of plastic medical plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083936.6U CN212118379U (en) | 2020-01-15 | 2020-01-15 | Adjustable type limb fracture emergency fixation protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083936.6U CN212118379U (en) | 2020-01-15 | 2020-01-15 | Adjustable type limb fracture emergency fixation protective device |
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| Publication Number | Publication Date |
|---|---|
| CN212118379U true CN212118379U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020083936.6U Active CN212118379U (en) | 2020-01-15 | 2020-01-15 | Adjustable type limb fracture emergency fixation protective device |
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| Country | Link |
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| CN (1) | CN212118379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730077A (en) * | 2021-09-17 | 2021-12-03 | 蔡元坤 | Intelligent medical restraint strap |
-
2020
- 2020-01-15 CN CN202020083936.6U patent/CN212118379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730077A (en) * | 2021-09-17 | 2021-12-03 | 蔡元坤 | Intelligent medical restraint strap |
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