CN114681252A - Negative pressure fracture fixing device for emergency treatment and use method thereof - Google Patents
Negative pressure fracture fixing device for emergency treatment and use method thereof Download PDFInfo
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- CN114681252A CN114681252A CN202210350419.4A CN202210350419A CN114681252A CN 114681252 A CN114681252 A CN 114681252A CN 202210350419 A CN202210350419 A CN 202210350419A CN 114681252 A CN114681252 A CN 114681252A
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- cover
- fracture
- negative pressure
- piece
- fixed
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05816—Inflatable splints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05841—Splints for the limbs
- A61F5/0585—Splints for the limbs for the legs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05841—Splints for the limbs
- A61F5/05858—Splints for the limbs for the arms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05841—Splints for the limbs
- A61F5/05858—Splints for the limbs for the arms
- A61F5/05866—Splints for the limbs for the arms for wrists, hands, fingers or thumbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/104—Adaptations for table mobility, e.g. arrangement of wheels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a negative pressure fracture fixing device for emergency treatment, which comprises: the bed comprises a bed body and at least two groups of protective enclosing plates, wherein the protective enclosing plates are fixedly arranged on the bed body, and limiting sliding grooves are formed in the protective enclosing plates; the carriage, carriage slidable mounting in on the spacing spout, fixed mounting has the connecting plate on the carriage, install locking screw on the connecting plate, install the protection bounding wall through the both sides at the bed body, the convenient protective properties that strengthens the patient and lie on the bed body of protection bounding wall, the convenience is transported on the ambulance, carriage movable mounting is on the protection bounding wall to in driving fixed cover and carrying out self-adaptation's position control, satisfy the fixed demand at the different positions of health, fixed cover fixes the back to the shank or the hand of fracture, it is spacing to lock through locking screw, realize that fixed cover carries out the stability after fixing to the fracture position, prevent that the gliding phenomenon from taking place for the in-process of fracture position transportation on the bed body.
Description
Technical Field
The invention belongs to the technical field of auxiliary medical equipment, and particularly relates to a negative pressure fracture fixing device for emergency treatment and a using method thereof.
Background
With the continuous development and progress of society, the number of vehicles is continuously increased, various vehicles on roads can be seen everywhere, the increase of the vehicles undoubtedly increases the incidence rate of traffic accidents, once the traffic accidents happen, the wounds to the limbs of the human body are frequent, and the human body can recover after the wounds take a long time.
After the patient takes place the traffic accident, the limbs fracture need use stretcher and supplementary negative pressure equipment to provide the condition of support and transport for the patient, and the patient that conveniently can't walk transports to the inside of hospital, carries to the hospital after, comes to relieve pain and reset for patient's fracture position through doctor's diagnosis and medical treatment, alleviates patient's pain department, prevents aggravating of wound for the healing of wound provides good healing condition for patient's fracture position.
In prior art, current negative pressure fracture fixing device is when dealing with urgent traffic accident, because patient's fracture position needs carry out the emergency call first aid, shelters from and when spacing at fracture patient's fracture point, and patient's health is at the in-process that transports phenomenon that the limbs rocked that easily takes place, and the demand of sheltering from the point position after the fracture is inconvenient according to in-service use regulates and control.
Disclosure of Invention
The invention aims to provide a negative pressure fracture fixation device for emergency treatment and a use method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a negative pressure fracture fixation device for emergency treatment, comprising: the bed comprises a bed body and at least two groups of protective enclosing plates, wherein the protective enclosing plates are fixedly arranged on the bed body, and limiting sliding grooves are formed in the protective enclosing plates; the sliding frame is slidably mounted on the limiting sliding groove, a connecting plate is fixedly mounted on the sliding frame, and a locking screw is mounted on the connecting plate; the supporting assembly comprises a first rotating piece and an overturning rod, the first rotating piece is fixedly arranged on the connecting plate, and the overturning rod is rotatably arranged on the first rotating piece; the fixed cover is fixedly arranged on the turnover rod, a vent pipe is arranged on the fixed cover, and an air bag is arranged on the fixed cover; the telescopic assembly is installed between the connecting plate and the fixed cover and comprises a second rotating piece, a first telescopic piece and a third rotating piece.
By adopting the technical scheme: install the protection bounding wall through the both sides at the bed body, the convenient protective properties that strengthens the patient and lie on the bed body of protection bounding wall, the convenience is transported on the ambulance, carriage movable mounting is on the protection bounding wall, so as to drive fixed cover and carry out the position control of self-adaptation, satisfy the fixed demand at the different positions of health, fixed cover is fixed the back to the shank or the hand of fracture, it is spacing to lock through the locking screw, realize that fixed cover carries out the stability after fixing to the position of fracture, prevent that the position of fracture from taking place gliding phenomenon at the in-process of the transportation on the bed body.
Preferably, fixed cover is including fixed dustcoat and upset cover, the upset hole has been seted up on the fixed dustcoat, the upset cover rotates to be installed on the upset hole, install adjusting part on the upset pole, adjusting part includes that connecting axle, fourth rotate piece, second extensible member and fifth rotate the piece, the connecting axle is fixed on the upset pole, rotate on the connecting axle and install the fourth and rotate the piece, the fourth rotate the piece with the one end fixed connection of second extensible member, the other end of second extensible member rotates and installs the fifth rotation piece, the fifth rotation piece fixed mounting is in the upset covers.
By adopting the technical scheme: fixed cover adopts the structure of disconnect-type, and the upset cover can rotate on fixed dustcoat and open, and the upset cover upwards rotates when opening, makes things convenient for medical personnel to the observation and the preliminary diagnosis at fracture position, and the fixed knot who avoids the fracture point need open the needle end that could be normal completely, and when the upset cover was closed, can keep sheltering from and protect comprehensively the fracture point, can avoid external collision and contact simultaneously, avoids causing the secondary damage.
Preferably, the size of the turnover hole is matched with that of the turnover cover, and the turnover cover is of a U-shaped structure.
By adopting the technical scheme: the upset cover of U type structure can be stable in the free rotation in the outside of flexible subassembly scope, and stability when the flexible subassembly of guarantee and adjusting part are flexible the regulation respectively avoids mutual interference.
Preferably, the overturning range of the overturning cover is 0-80 degrees, and the inner diameter of the overturning cover is the same as that of the fixed outer cover.
By adopting the technical scheme: when the turnover cover is turned upwards, the turnover hole is gradually opened, so that a diagnosis space is provided for medical personnel, and meanwhile, the fracture part of the patient is kept fixed.
Preferably, the limiting sliding groove is of a T-shaped structure and transversely penetrates through the surface of the protective enclosing plate.
By adopting the technical scheme: spacing spout provides support and spacing for the installation of carriage, and stability when the guarantee carriage removes the regulation, the convenient use quantity of selecting the carriage part according to the demand of using of structure that traverses simultaneously satisfies the different positions of health and carries out the demand of fixing.
Preferably, the surface of the locking screw is in threaded connection with the connecting plate, and the shaft end of the locking screw is abutted and limited with the protective coaming.
By adopting the technical scheme: when locking screw screwed up, locking screw's axle head butt can carry out spacingly and fixed to the connecting plate after removing the regulation on the protection bounding wall to fix fixed cover on the point position that needs used, when locking screw unscrewed, locking screw's axle head and the surface separation who protects the bounding wall provided stable support for the removal regulation of connecting plate.
Preferably, the air bag is communicated with the inside of the fixed cover, and the output end of the vent pipe is communicated with the inside of the fixed cover.
By adopting the technical scheme: the inside of gasbag is through the inside intercommunication of fixed cover with the breather pipe, connects external air pump when the input of breather pipe uses, for the inside of gasbag provides the air supply, conveniently carries out the elasticity locking through the gasbag to the inside health position of fixed cover to fix the fracture position.
Preferably, the second rotating part is fixedly arranged on the connecting plate, and one end of the first telescopic part is rotatably arranged on the second rotating part.
By adopting the technical scheme: the second rotating piece provides stable support for the rotation of the first telescopic piece during telescopic adjustment.
Preferably, the other end of the first telescopic piece is rotatably provided with a third rotating piece, and the third rotating piece is fixedly arranged on the fixed cover.
By adopting the technical scheme: the axle head of first extensible member can rotate the fixed cover of drive through the third and rotate when the regulation and adjust when extending, and the fixed cover is adjusted through the upset of supporting component on the connecting plate when rotating to the expansion and the shrink regulation and control of fixed cover.
The invention also provides a using method of the negative pressure fracture fixing device for emergency treatment, which comprises the following steps:
s1, when the patient needs to be transported after fracture, the patient is preferably carried to the bed body, and the body of the patient is kept between the two groups of protective enclosing plates;
s2, aligning the sliding frame on the limiting sliding groove, horizontally pushing the sliding frame to a position between the two groups of protective coamings, and moving the fixing cover to the fracture point of the patient;
s3, starting the first telescopic piece, extending the first telescopic piece and driving the fixing cover to rotate downwards to the fracture part to form shielding and limiting on the fracture part;
s4, the air bag is inflated to an expanded state, the air bag is wrapped on the fracture part of the patient, the fracture part is wrapped and limited to form elastic buffering, the fracture part is fixed, the fixing cover covers the fracture part, the displacement can be effectively prevented in the transferring process, and the shaking of the body part is reduced.
The invention has the technical effects and advantages that:
1. the protection surrounding plates are arranged on the two sides of the bed body, so that the protection performance of a patient lying on the bed body is conveniently enhanced, the patient can be conveniently transported on an ambulance, the sliding frame is movably arranged on the protection surrounding plates, the fixing cover is conveniently driven to carry out self-adaptive position adjustment, the fixing requirements of different parts of the body are met, after the fixing cover fixes the fractured legs or hands, the fixing cover is locked and limited through the locking screws, the stability of the fixing cover after the fracture parts are fixed is realized, and the fracture parts are prevented from sliding in the transporting process on the bed body;
2. fixed cover adopts the structure of disconnect-type, and the upset cover can rotate on fixed dustcoat and open, and the upset cover upwards rotates when opening, makes things convenient for medical personnel to the observation and the preliminary diagnosis at fracture position, and the fixed knot who avoids the fracture point need open the needle end that could be normal completely, and when the upset cover was closed, can keep sheltering from and protect comprehensively the fracture point, can avoid external collision and contact simultaneously, avoids causing the secondary damage.
Drawings
FIG. 1 is a three-dimensional view of the first embodiment of the negative pressure fracture fixation device for emergency treatment of the present invention;
FIG. 2 is a three-dimensional view of the web portion shown in FIG. 1;
FIG. 3 is a schematic structural view of the stationary shroud portion shown in FIG. 2;
FIG. 4 is an overall three-dimensional view of a second embodiment of the negative pressure fracture fixation device for emergency treatment according to the present invention;
FIG. 5 is a schematic view of the flip cover of FIG. 4 in an expanded configuration;
FIG. 6 is a schematic structural diagram of an optimized scheme of the negative pressure fracture fixation device for emergency treatment of the present invention;
fig. 7 is an enlarged view of a portion a shown in fig. 6.
In the figure:
1. a bed body;
2. a protective coaming plate 21 and a limit chute;
3. a sliding frame 31, a connecting plate 311, a contraction groove 32 and a locking screw;
4. the support assembly 41, the first rotating piece 42 and the turnover rod;
5. a fixed cover 51, a vent pipe 52, an air bag 510, a fixed outer cover 511, an overturning hole 520 and an overturning cover;
6. the telescopic assembly 61, the second rotating piece 62, the first telescopic piece 63 and the third rotating piece;
7. the adjusting assembly 71, the connecting shaft 72, the fourth rotating piece 73, the second telescopic piece 74 and the fifth rotating piece;
8. a drive cam;
9. linkage assembly 91, transmission slide, 92, transmission shaft, 93, brake block, 94, contraction spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 7 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 3, the present invention provides a negative pressure fracture fixation device for emergency treatment, comprising: the bed body 1 and at least two groups of protective coamings 2, the protective coamings 2 are fixedly arranged on the bed body 1, the protective coamings 2 are provided with limit chutes 21, the two groups of protective coamings 2 are symmetrically arranged on the top surface of the bed body 1, the structures of the two groups of protective coamings 2 are the same, the limit chutes 21 are T-shaped structures, the limit chutes 21 transversely penetrate through the surface of the protective coamings 2, the limit chutes 21 provide support and limit for the installation of the sliding frame 3, the stability of the sliding frame 3 during movement and adjustment is ensured, meanwhile, the transverse structure is convenient to select the using number of the sliding frame 3 part according to the using requirement, the requirement of fixing different point positions of the body is met, the protective coamings 2 are arranged on the two sides of the bed body 1, the protective coamings 2 conveniently enhance the protective performance of a patient lying on the bed body 1, the patient is convenient to transport on an ambulance, and the sliding frame 3 is movably arranged on the protective coamings 2, so as to drive the fixing cover 5 to carry out self-adaptive position adjustment, and meet the fixing requirements of different parts of the body, after the fixing cover 5 fixes the leg or the hand of the fracture, the fixing cover is locked and limited by the locking screw 32, so that the stability of the fixing cover 5 after fixing the fracture part is realized, and the phenomenon that the fracture part slides in the process of transporting on the bed body 1 is prevented;
the sliding frame 3 is slidably mounted on the limiting sliding groove 21, a connecting plate 31 is fixedly mounted on the sliding frame 3, a locking screw 32 is mounted on the connecting plate 31, the surface of the locking screw 32 is in threaded connection with the connecting plate 31, the shaft end of the locking screw 32 is abutted with the protective enclosing plate 2 for limiting, when the locking screw 32 is screwed down, the shaft end of the locking screw 32 is abutted with the protective enclosing plate 2, the connecting plate 31 after moving adjustment can be limited and fixed, so that the fixing cover 5 is fixed on a point position required to be used, and when the locking screw 32 is unscrewed, the shaft end of the locking screw 32 is separated from the surface of the protective enclosing plate 2, so that stable support is provided for moving adjustment of the connecting plate 31;
the supporting component 4 comprises a first rotating part 41 and an overturning rod 42, the first rotating part 41 is fixedly installed on the connecting plate 31, the overturning rod 42 is rotatably installed on the first rotating part 41, the overturning rod 42 is rotatably installed on the connecting plate 31 through the first rotating part 41, and stable support is provided for the overturning adjustment of the fixing cover 5, so that the fixing cover 5 can be rotatably adjusted within 0-80 degrees, and when the fixing cover 5 is located at 0 degree, the fixing cover 5 is tightly pressed on the bed body 1 and is used for tightly pressing and limiting the fracture part of the patient;
the fixing cover 5 is fixedly arranged on the turnover rod 42, a vent pipe 51 is arranged on the fixing cover 5, an air bag 52 is arranged on the fixing cover 5, the air bag 52 is communicated with the inside of the fixing cover 5, the output end of the vent pipe 51 is communicated with the inside of the fixing cover 5, the inside of the air bag 52 is communicated with the inside of the vent pipe 51 through the fixing cover 5, the input end of the vent pipe 51 is connected with an external air pump when in use, an air source is provided for the inside of the air bag 52, and the body part inside the fixing cover 5 is conveniently and elastically locked through the air bag 52 so as to be convenient for fixing the fracture part;
a telescopic assembly 6, wherein the telescopic assembly 6 is arranged between the connecting plate 31 and the fixed cover 5, the telescopic assembly 6 comprises a second rotary member 61, a first telescopic member 62 and a third rotary member 63, the second rotating member 61 is fixedly installed on the connecting plate 31, one end of the first telescopic member 62 is rotatably installed on the second rotating member 61, the second rotating member 61 provides stable support for the rotation of the first telescopic member 62 during telescopic adjustment, the other end of first extensible member 62 rotates and installs third rotation piece 63, third rotation piece 63 fixed mounting is in on the fixed cover 5, the axle head of first extensible member 62 can rotate the regulation through third rotation piece 63 drive fixed cover 5 when extending the regulation, and fixed cover 5 passes through supporting component 4 upset regulation on connecting plate 31 when rotating to the expansion and the shrink regulation and control of fixed cover 5 are convenient for.
Example 2:
as shown in fig. 4-5, the second embodiment of the negative pressure fracture fixation device for emergency treatment provided by the invention further comprises: the fixing cover 5 comprises a fixing outer cover 510 and an overturning cover 520, an overturning hole 511 is formed in the fixing outer cover 510, the overturning cover 520 is rotatably mounted on the overturning hole 511, the size of the overturning hole 511 is matched with that of the overturning cover 520, the overturning cover 520 is of a U-shaped structure, the overturning cover 520 of the U-shaped structure can stably and freely rotate outside the range of the telescopic component 6, the stability of the telescopic component 6 and the adjusting component 7 during respective telescopic adjustment is guaranteed, mutual interference is avoided, the overturning range of the overturning cover 520 is 0-80 degrees, the inner diameter of the overturning cover 520 is the same as that of the fixing outer cover 510, when the overturning cover 520 overturns upwards, the overturning hole 511 is gradually opened, a diagnosis space is provided for medical personnel, meanwhile, the fixing of a fracture part of a patient is kept, the adjusting component 7 is mounted on the overturning rod 42, the adjusting assembly 7 comprises a connecting shaft 71, a fourth rotating part 72, a second telescopic part 73 and a fifth rotating part 74, the connecting shaft 71 is fixed on the turning rod 42, the fourth rotating part 72 is rotatably installed on the connecting shaft 71, the fourth rotating part 72 is fixedly connected with one end of the second telescopic part 73, the fifth rotating part 74 is rotatably installed at the other end of the second telescopic part 73, the fifth rotating part 74 is fixedly installed on the turning cover 520, the fixing cover 5 adopts a separating structure, the turning cover 520 can be rotated and opened on the fixing outer cover 510, when the turning cover 520 is rotated upwards and opened, observation and preliminary diagnosis of the fracture part by medical personnel are facilitated, the needle end which can be normal can be avoided by the fixing structure of the fracture point needing to be completely opened, and when the turning cover 520 is closed, comprehensive shielding and protection of the fracture point can be kept, and external collision and contact can be avoided simultaneously, avoiding secondary damage.
Further, as shown in fig. 6 to 7, the optimized scheme of the negative pressure fracture fixation device for emergency treatment provided by the invention further comprises: the connecting plate 31 is provided with a contraction groove 311, the turning rod 42 is fixedly provided with a transmission cam 8, the contraction groove 311 is provided with a linkage assembly 9 in a sliding manner, the linkage assembly 9 comprises a transmission sliding plate 91, a transmission shaft 92, a brake plate 93 and a contraction spring 94, the transmission sliding plate 91 is slidably mounted on the contraction groove 311, the transmission sliding plate 91 is in transmission connection with the surface of the transmission cam 8, one end of the transmission shaft 92 is fixedly mounted on the transmission sliding plate 91, the other end of the transmission shaft 92 is fixedly mounted on the brake plate 93, the contraction spring 94 is sleeved on the transmission shaft 92, the brake plate 93 is abutted and mounted on the protective coaming 2, the brake plate 93 is matched with the contraction groove 311 in size, when the fixed cover 5 on the turning rod 42 rotates upwards and is retracted, the brake plate 93 contracts to the inside of the contraction groove 311 under the elastic tension of the contraction spring 94, the sliding frame 3 can be freely adjusted in a sliding mode, the equipment automatically releases the fixed state of braking, when the fixed cover 5 on the turnover rod 42 rotates downwards to be in a use state, the transmission cam 8 rotates and pushes the transmission sliding plate 91 to extend, the transmission sliding plate 91 pushes the brake plate 93 to move through the transmission shaft 92, the movable rear surface of the brake plate 93 is abutted and limited with the surface of the protective enclosing plate 2, automatic braking and limiting after the sliding frame 3 moves to a point position required to be used are realized, the manual locking and manual loosening adjustment mode of removing the locking screw 32 is adopted, the transmission cam 8 and the linkage assembly 9 are matched for use, the automatic braking and limiting of the sliding frame 3 are conveniently realized when the fixed cover 5 rotates downwards to be adjusted to be in the use state, the automatic braking of the equipment under the working state of the fixed cover 5 is realized, when the fixed cover 5 rotates upwards to be in a folding state, the fixed cover 5 is automatically folded, the brake state is automatically released, and manual regulation is not needed.
To sum up, the negative pressure fracture fixation device for emergency treatment not only can be convenient for enhancing the protection performance of a patient lying on the bed body 1 by installing the protection surrounding plates 2 at the two sides of the bed body 1, and is convenient for transportation on an ambulance, the sliding frame 3 is movably installed on the protection surrounding plates 2, so as to drive the fixing cover 5 to carry out self-adaptive position adjustment, and meet the fixing requirements of different parts of the body, after the fixing cover 5 fixes the fractured legs or hands, the locking and limiting are carried out through the locking screw 32, the stability of the fixing cover 5 after fixing the fractured parts is realized, and the phenomenon that the fractured parts slide in the transportation process on the bed body 1 is prevented;
the fixing cover 5 is of a separated structure, the turnover cover 520 can be rotatably opened on the fixing outer cover 510, when the turnover cover 520 is rotated upwards to be opened, observation and preliminary diagnosis of a fracture part by medical workers are facilitated, the phenomenon that the fixing structure of the fracture point can be normally used only when the turnover cover 520 is completely opened is avoided, when the turnover cover 520 is closed, the fracture point can be completely shielded and protected, meanwhile, external collision and contact can be avoided, and secondary damage is avoided;
further, through the manual locking and the manual loosening adjustment mode of getting rid of locking screw 32, adopt the cooperation of drive cam 8 and linkage subassembly 9 to use, conveniently rotate downwards at fixed cover 5 and adjust to the user state when, the automatic brake and the spacing of carriage 3 realize equipment automatic brake under the fixed cover 5 operating condition, upwards rotate to when packing up the state at fixed cover 5, realize that the automation of fixed cover 5 is packed up, the brake state is relieved automatically, need not manual regulation and control again.
The invention also provides a using method of the negative pressure fracture fixing device for emergency treatment, which comprises the following steps:
s1, when the patient needs to be transported after fracture, the patient is preferably carried to the bed body 1, and the body of the patient is kept between the two groups of protective coamings 2;
s2, aligning the sliding frame 3 on the limiting sliding groove 21, horizontally pushing the sliding frame 3 to a position between the two groups of protective coamings 2, and moving the fixing cover 5 to the fracture point of the patient;
s3, starting the first telescopic piece 62, extending the first telescopic piece 62 and driving the fixing cover 5 to rotate downwards to the fracture part to form shielding and limiting on the fracture part;
s4, inflating the air bag 52 to an expanded state, wrapping the air bag 52 on the fracture part of the patient, forming elastic buffer after wrapping and limiting the fracture part to form fixation on the fracture part, covering the fracture part with the fixing cover 5, effectively preventing displacement in the transferring process, reducing the shaking of the body part
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a negative pressure fracture fixing device for emergency call first aid which characterized in that includes:
the bed comprises a bed body (1) and at least two groups of protective enclosing plates (2), wherein the protective enclosing plates (2) are fixedly arranged on the bed body (1), and limiting sliding grooves (21) are formed in the protective enclosing plates (2);
the sliding frame (3) is slidably mounted on the limiting sliding groove (21), a connecting plate (31) is fixedly mounted on the sliding frame (3), and a locking screw (32) is mounted on the connecting plate (31);
the supporting assembly (4) comprises a first rotating piece (41) and a turning rod (42), the first rotating piece (41) is fixedly installed on the connecting plate (31), and the turning rod (42) is rotatably installed on the first rotating piece (41);
the fixed cover (5), the fixed cover (5) is fixedly arranged on the turning rod (42), a vent pipe (51) is arranged on the fixed cover (5), and an air bag (52) is arranged on the fixed cover (5);
telescopic assembly (6), telescopic assembly (6) install connecting plate (31) with between fixed cover (5), telescopic assembly (6) include that the second rotates piece (61), first telescopic part (62) and third rotate piece (63).
2. The negative pressure fracture fixation device for emergency treatment according to claim 1, wherein: the fixed cover (5) comprises a fixed outer cover (510) and a turnover cover (520), the fixed outer cover (510) is provided with a turnover hole (511), the turnover cover (520) is rotatably arranged on the turnover hole (511), an adjusting component (7) is arranged on the turning rod (42), the adjusting component (7) comprises a connecting shaft (71), a fourth rotating piece (72), a second telescopic piece (73) and a fifth rotating piece (74), the connecting shaft (71) is fixed on the turning rod (42), a fourth rotating piece (72) is rotatably arranged on the connecting shaft (71), the fourth rotating piece (72) is fixedly connected with one end of the second telescopic piece (73), the other end of the second telescopic piece (73) is rotatably provided with a fifth rotating piece (74), the fifth rotating piece (74) is fixedly arranged on the turnover cover (520).
3. The negative pressure fracture fixation device for emergency treatment according to claim 2, wherein: the size of the turnover hole (511) is matched with that of the turnover cover (520), and the turnover cover (520) is of a U-shaped structure.
4. The negative pressure fracture fixation device for emergency treatment according to claim 2, wherein: the overturning range of the overturning cover (520) is 0-80 degrees, and the inner diameter of the overturning cover (520) is the same as that of the fixing outer cover (510).
5. The negative pressure fracture fixation device for emergency treatment according to claim 1, wherein: the limiting sliding groove (21) is of a T-shaped structure, and the limiting sliding groove (21) transversely penetrates through the surface of the protective enclosing plate (2).
6. The negative pressure fracture fixation device for emergency treatment according to claim 1, wherein: the surface of the locking screw (32) is in threaded connection with the connecting plate (31), and the shaft end of the locking screw (32) is abutted and limited with the protective enclosing plate (2).
7. The negative pressure fracture fixation device for emergency treatment according to claim 1, wherein: the air bag (52) is communicated with the inside of the fixed cover (5), and the output end of the vent pipe (51) is communicated with the inside of the fixed cover (5).
8. The negative pressure fracture fixation device for emergency treatment according to claim 1, wherein: the second rotating piece (61) is fixedly arranged on the connecting plate (31), and one end of the first telescopic piece (62) is rotatably arranged on the second rotating piece (61).
9. The negative pressure fracture fixation device for emergency treatment according to claim 1, wherein: the other end of first extensible member (62) rotates and installs third rotation piece (63), third rotation piece (63) fixed mounting be in on fixed cover (5).
10. A method for using a negative pressure fracture fixation device for emergency treatment, and is characterized by comprising the negative pressure fracture fixation device for emergency treatment according to any one of claims 1 to 9, comprising the steps of:
s1, when the patient needs to be transported after fracture, the patient is preferably carried to the bed body (1), and the body of the patient is kept between the two groups of protective coamings (2);
s2, aligning the sliding frame (3) on the limiting sliding groove (21), horizontally pushing the sliding frame (3) to a position between the two groups of protective coamings (2), and moving the fixing cover (5) to the fracture point of the patient;
s3, starting the first telescopic piece (62), extending the first telescopic piece (62) and driving the fixing cover (5) to rotate downwards to the fracture part to form shielding and limiting on the fracture part;
s4, the air bag (52) is inflated to an expanded state, the air bag (52) is wrapped on the fracture part of the patient, elastic buffering is formed after the fracture part is wrapped and limited, the fracture part is fixed, the fixing cover (5) covers the fracture part, the displacement can be effectively prevented in the transferring process, and the shaking of the body part is reduced.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210350419.4A CN114681252B (en) | 2022-04-02 | 2022-04-02 | Negative pressure fracture fixing device for emergency treatment and application method thereof |
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| CN114681252B CN114681252B (en) | 2023-06-02 |
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|---|---|
| CN114681252B (en) | 2023-06-02 |
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