CN116392307B - Emergency fixing device for pelvic bone injury - Google Patents
Emergency fixing device for pelvic bone injury Download PDFInfo
- Publication number
- CN116392307B CN116392307B CN202310665849.XA CN202310665849A CN116392307B CN 116392307 B CN116392307 B CN 116392307B CN 202310665849 A CN202310665849 A CN 202310665849A CN 116392307 B CN116392307 B CN 116392307B
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- CN
- China
- Prior art keywords
- hole
- fixing
- elastic
- vent
- magnetic ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 206010061363 Skeletal injury Diseases 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims 2
- 210000003049 pelvic bone Anatomy 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 210000001217 buttock Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010034246 Pelvic fractures Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the field of fixing devices, in particular to an emergency fixing device for pelvic bone injury. The elastic bandage comprises an elastic bandage body, wherein one end of the elastic bandage body is fixedly provided with a plurality of fixing seats, vent holes are formed in the fixing seats and are communicated with air pipes, sliding seals in the fixing seats are clamped with sliding blocks, air channels are formed in the sliding blocks, through holes communicated with the air channels are formed in the sliding blocks, vent holes communicated with the through holes are formed in the fixing seats, one end of each fixing seat is fixedly provided with a threaded seat, the other end of each fixing seat is fixedly provided with a first magnetic ring, one end of each sliding block, far away from the threaded seat, extends to the outside of the fixing seat and penetrates through the first magnetic ring, one end of each sliding block outside the fixing seat is fixedly provided with a second magnetic ring, the first magnetic ring and the second magnetic ring are mutually adsorbed, and a pneumatic arm is fixedly arranged on the second magnetic ring. According to the invention, the elastic pneumatic arm is inflated, so that the pneumatic arm can be expanded, the tightening of the affected part of a patient is realized, and the pressing force of the affected part of the patient is convenient to adjust.
Description
Technical Field
The invention relates to the field of medical fixing devices, in particular to an emergency fixing device for pelvic bone injury.
Background
When a patient with a pelvic fracture is treated, the pelvic bone is usually fixed by using a bandage. But the bandage operation is more loaded down with trivial details, and when the bandage was too tight, the wound of patient was oppressed easily to the bandage, leads to the wound of patient to be pressed too much, not only makes the patient produce strong pain, can also lead to the pelvic bone of damage to receive the secondary injury. When the bandage is too loose, the bandage is not able to effectively fix the pelvis of the patient.
When the tightness of the bandage is adjusted, the tightness of the bandage is adjusted by controlling the bonding areas of the primary and secondary velcro patches through bonding and matching of the primary and secondary velcro patches. In order to enable the bandage to apply proper pressure to the affected part of a patient, the bonding area of the son magic tape and the mother magic tape needs to be adjusted for multiple times, the bandage is subjected to increased tension in the process of separating the son magic tape and the mother magic tape, and at the moment, the bandage can apply larger tension to the affected part of the patient, so that the patient is painful. Therefore, the tightness of the existing partial bandages is inconvenient to adjust.
Disclosure of Invention
The invention aims to solve the technical problem that the pelvic bone injury emergency fixing device is convenient to adjust the tightness and can apply proper pressure to the affected part of a patient.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the utility model provides an urgent fixing device of pelvic bone damage, including the elasticity bandage, the one end of elasticity bandage is fixed with a plurality of fixing bases, the air vent has been seted up on the fixing base, air vent and air pipe intercommunication, air pipe and air pump intercommunication, sliding seal joint has the slider in the fixing base, the air channel has been seted up in the slider, the through-hole that communicates with the air channel has been seted up on the slider, the through-hole can be to the shutoff of air vent after the slider is right to the intercommunication with the vent, the vent hole that communicates with the through-hole has been seted up on the fixing base, fixing base one end is fixed with the screw seat, the fixing base other end is fixed with first magnetic ring, the one end that the screw seat was kept away from to the slider extends to the fixing base outside and runs through first magnetic ring, be fixed with the second magnetic ring on the outside slider one end of fixing base, first magnetic ring adsorbs each other with the second magnetic ring, be fixed with the air arm on the second magnetic ring, the air arm has elasticity, the inside and the air channel intercommunication of air arm, the one end that the second magnetic arm kept away from the second magnetic ring is fixed with the fixed block, rotate on the fixed block and be connected with the bolt, the screw bolt can with screw seat threaded connection.
Specifically, one end of the elastic bandage is fixed with a son magic tape, and the other end of the elastic bandage is fixed with a mother magic tape.
Specifically, the plurality of fixing seats are uniformly distributed along the width direction of the elastic binding belt, vent holes are formed in the opposite end faces of the two adjacent fixing seats, and the opposite vent holes on the two adjacent fixing seats are communicated through an air pipe; two vent holes are formed in one of the fixing seats close to the long side of the elastic binding belt, one vent hole in the fixing seat is communicated with the other fixing seats through an air pipe, and the other vent hole in the fixing seat is communicated with the air pump through the air pipe.
Specifically, the elastic arm comprises an elastic hose, the elastic hose is communicated with the air channel, an elastic belt is fixed on one side of the elastic hose, which is opposite to the elastic bandage, and the stiffness coefficient of the elastic belt is larger than that of the elastic hose.
Specifically, the fixed seat is internally provided with a stepped hole, the sliding block is in sliding and sealing connection in a small hole of the stepped hole, the vent hole and the exhaust hole are communicated with the small hole of the stepped hole, a baffle is in sliding connection in a large hole of the stepped hole, and the baffle is fixedly connected with the sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the elastic pneumatic arm is inflated, so that the pneumatic arm can be expanded, the affected part of a patient is stretched, the air quantity introduced into the pneumatic arm can be controlled, the deformation quantity of the pneumatic arm is controlled, the pressing force of the pneumatic arm and the elastic bandage on the affected part of the patient is finally realized, and the pressing force on the affected part of the patient is convenient to adjust.
2. After the affected part of the patient is tightened by the pneumatic arm and the bandage, the bolts on the pneumatic arm staggered with the affected part of the patient can be separated from the threaded seat, so that the pressure area of the body of the patient is reduced, and the comfort of the patient in using the device can be improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is an enlarged view of area a in fig. 2.
Fig. 4 is a schematic diagram of an internal structure of the fixing base.
Fig. 5 is an enlarged view of region B in fig. 2.
Fig. 6 is a schematic cross-sectional structure of the air arm.
The names of the parts in the drawings are as follows:
1. an elastic strap; 2. a son magic tape; 3. female magic tape; 4. a fixing seat; 5. a vent hole; 6. an air pipe; 7. an exhaust hole; 8. a first magnetic ring; 9. a screw seat; 10. a slide block; 11. a second magnetic ring; 12. a baffle; 13. a gas channel; 14. a through hole; 15. a pneumatic arm; 151. an elastic hose; 152. an elastic belt; 16. a fixed block; 17. and (5) a bolt.
Detailed Description
As shown in fig. 1-6, the emergency fixing device for pelvic bone injury comprises an elastic bandage 1, wherein one end of the elastic bandage 1 is fixed with a son magic tape 2, and the other end of the elastic bandage 1 is fixed with a mother magic tape 3. After the elastic bandage wraps the buttocks of a patient, the child magic tape 2 and the mother magic tape 3 are bonded, so that the elastic bandage can be used for fixing the pelvic bones of the patient.
One end of the elastic bandage 1 is fixed with a plurality of fixing seats 4, the plurality of fixing seats 4 are uniformly distributed along the width direction of the elastic bandage 1, vent holes 5 are formed in the opposite end faces of the two adjacent fixing seats 4, and the vent holes 5 on the two adjacent fixing seats 4 are communicated through an air pipe 6. Two vent holes 5 are also formed in one of the fixing seats 4 close to the long side of the elastic bandage 1, one vent hole 5 on the fixing seat 4 is communicated with the other fixing seats 4 through an air pipe 6, and the other vent hole 5 is communicated with an air pump through the air pipe 6. After the air pump is started, the air pump can input compressed air into each fixing seat 4 through the air pipe 6.
The fixed seat 4 is internally and hermetically clamped with a sliding block 10, a gas channel 13 is arranged in the sliding block 10, and a through hole 14 communicated with the gas channel 13 is arranged on the sliding block 10. The fixing seat 4 is provided with an exhaust hole 7. The through hole 14 and the vent hole 7 are aligned and communicated, the vent hole 5 can be plugged by the sliding block 10, and the vent hole 7 can be plugged by the sliding block 10 after the through hole 14 and the vent hole 5 are aligned and communicated. The fixing seat 4 is internally provided with a stepped hole, the sliding block 10 is in sliding and sealing connection in a small hole of the stepped hole, the vent hole 5 and the vent hole 7 are both communicated with the small hole of the stepped hole, the baffle 12 is in sliding connection in a large hole of the stepped hole, and the baffle 12 is fixedly connected with the sliding block 10. The cooperation of dog and shoulder hole macropore can prevent slider 10 from withdrawing from fixing base 4.
One end of the fixed seat 4 is fixed with a threaded seat 9, the other end of the fixed seat 4 is fixed with a first magnetic ring 8, one end of the sliding block 10 away from the threaded seat 9 extends to the outside of the fixed seat 4 and penetrates through the first magnetic ring 8, one end of the sliding block 10 outside the fixed seat 4 is fixed with a second magnetic ring 11, and the first magnetic ring 8 and the second magnetic ring 11 are mutually adsorbed.
The second magnetic ring 11 is fixed with a pneumatic arm 15, the pneumatic arm 15 has elasticity, and the inside of the pneumatic arm 15 is communicated with the gas channel 13. The elastic arm comprises an elastic hose 151, the elastic hose 151 is communicated with the air channel 13, an elastic belt 152 is fixed on one side of the elastic hose 151, which is away from the elastic bandage 1, and the stiffness coefficient of the elastic belt 152 is larger than that of the elastic hose 151.
The end of the pneumatic arm 15, which is far away from the second magnetic ring 11, is fixed with a fixed block 16, a bolt 17 is rotatably connected to the fixed block 16, and the bolt 17 can be in threaded connection with the threaded seat 9.
When the elastic bandage is used, the elastic bandage 1 is wrapped on the buttocks of a patient, the two ends of the elastic bandage 1 are tightened, then the end part of the elastic bandage 1 is fixedly connected through the son magic tape 2 and the mother magic tape 3, and the elastic bandage can be used for pre-fixing the pelvic bones of the patient. After that, the bolt 17 on the air arm 15 is pulled, so that the bolt 17 moves in the direction of the screw seat 9. During the movement of the bolt 17 in the direction of the screw seat 9, the elastic tube 151 and the elastic band 152 are elongated, and the elastic tube 151 is closely attached to the outside of the elastic band 1. At the same time, the second magnet 11 is separated from the first magnet 8 under the pulling force of the pneumatic arm 15, and the slider 10 moves to the outside of the fixed seat 4. Under the limiting action of the baffle plate 12, after the sliding block 10 stops moving, the sliding block 10 seals the exhaust hole 7, and the through hole 14 corresponds to and is communicated with the position of the vent hole 5. After that, the bolt 17 is screwed into the screw seat 9. The pelvic bone of the patient can be further tightened under the elastic action of the elastic hose 151 and the elastic band 152.
Then, the air pump is activated, and the elastic hose 151 is inflated by the air pump. Compressed air enters the elastic hose 151 through the air pipe 6, the air vent 5, the through hole 14 and the air channel 13, the elastic hose 151 is gradually expanded, and the elastic belt 152 is fixed on the outer side of the elastic hose 151 because the stiffness coefficient of the elastic belt 152 is larger than that of the elastic hose 151, so that the expansion amount of the inner side of the elastic hose 151 is larger than that of the outer side of the elastic hose 151, and the air arm 15 can further play a role in tightening and wrapping the pelvic bone of a patient. The amount of air introduced into the pneumatic arm 15 can be controlled, so that the integral deformation amount of the pneumatic arm 15 is controlled, and finally, the compression force of the pneumatic arm 15 and the elastic bandage 1 on an affected part of a patient is adjusted, and the compression force on the affected part of the patient is adjusted conveniently.
In the use process of the device, if the tightening action of the pneumatic arm 15 is not needed for a certain time at a certain position of an affected part of a patient, the bolt 17 can be rotated to separate the pneumatic arm from the threaded seat 9, then the bolt 17 is released, the second magnet 11 is not pulled by the pneumatic arm 15, and the sliding block 10 moves towards the inside of the fixed seat 4 under the action of mutual adsorption of the second magnet 11 and the first magnet 8. When the second magnet 11 is attached to the first magnet 8, the slider 10 is closed to the vent hole 5, the gas passage 13, the through hole 14 and the vent hole 7 are communicated, and the compressed air in the detached air arm 15 can be discharged through the gas passage 13, the through hole 14 and the vent hole 7. At this time, the elastic hose 151 of the disassembled pneumatic arm 15 is not communicated with other pneumatic arms 15 through the through hole 14, the vent hole 5 and the air pipe 6, i.e. the disassembled pneumatic arm 15 does not affect the tightening effect of the other pneumatic arms 15 on the affected part of the patient after losing the tightening effect on the patient.
When the invention is not used, the elastic bandage 1 is made of flexible materials, so that the elastic bandage can be folded and is convenient to carry.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The utility model provides an emergency fixing device for pelvic bone injury, which comprises an elastic bandage (1), and is characterized in that one end of elastic bandage (1) is fixed with a plurality of fixing base (4), vent (5) have been seted up on fixing base (4), vent (5) and trachea (6) intercommunication, trachea (6) and air pump intercommunication, sliding seal joint has slider (10) in fixing base (4), gas passage (13) have been seted up in slider (10), through-hole (14) with gas passage (13) intercommunication have been seted up on slider (10), slider (10) can be to vent (5) shutoff after through-hole (14) are aligned with vent (7), slider (10) can be to vent (7) shutoff after through-hole (14) are aligned with vent (5), vent (7) with through-hole (14) intercommunication have been seted up on fixing base (4), fixing base (4) one end is fixed with screw thread seat (9), the other end of fixing base (4) is fixed with first magnetic ring (8), one end that keeps away from screw thread seat (9) extends to fixing base (4) outside and runs through on the first magnetic ring (8) outside (10), the first magnetic ring (8) and the second magnetic ring (11) are mutually adsorbed, the second magnetic ring (11) is fixedly provided with a pneumatic arm (15), the pneumatic arm (15) is elastic, the inside of the pneumatic arm (15) is communicated with the gas channel (13), one end, far away from the second magnetic ring (11), of the pneumatic arm (15) is fixedly provided with a fixed block (16), the fixed block (16) is rotationally connected with a bolt (17), and the bolt (17) can be in threaded connection with the threaded seat (9).
2. The emergency fixing device for pelvic bone injury according to claim 1, wherein one end of the elastic bandage (1) is fixed with a son magic tape (2), and the other end of the elastic bandage (1) is fixed with a mother magic tape (3).
3. The emergency fixing device for pelvic bone injury according to claim 1, wherein the plurality of fixing seats (4) are uniformly distributed along the width direction of the elastic bandage (1), vent holes (5) are formed in the opposite end surfaces of the two adjacent fixing seats (4), and the vent holes (5) on the two adjacent fixing seats (4) are communicated through an air pipe (6); two vent holes (5) are formed in one of the fixing seats (4) close to the long side of the elastic bandage (1), one vent hole (5) in the fixing seat (4) is communicated with the other fixing seats (4) through an air pipe (6), and the other vent hole (5) in the fixing seat (4) is communicated with the air pump through the air pipe (6).
4. The emergency fixing device for pelvic bone injury according to claim 1, wherein the air arm (15) comprises an elastic hose (151), the elastic hose (151) is communicated with the air channel (13), an elastic belt (152) is fixed on one side of the elastic hose (151) facing away from the elastic bandage (1), and the stiffness coefficient of the elastic belt (152) is larger than that of the elastic hose (151).
5. The emergency fixing device for pelvic bone injury according to claim 1, wherein the fixing seat (4) is internally provided with a stepped hole, the sliding block (10) is in sliding sealing connection in a small hole of the stepped hole, the vent hole (5) and the vent hole (7) are both communicated with the small hole of the stepped hole, the baffle (12) is in sliding connection with the large hole of the stepped hole, and the baffle (12) is fixedly connected with the sliding block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310665849.XA CN116392307B (en) | 2023-06-07 | 2023-06-07 | Emergency fixing device for pelvic bone injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310665849.XA CN116392307B (en) | 2023-06-07 | 2023-06-07 | Emergency fixing device for pelvic bone injury |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116392307A CN116392307A (en) | 2023-07-07 |
| CN116392307B true CN116392307B (en) | 2023-08-25 |
Family
ID=87014479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310665849.XA Active CN116392307B (en) | 2023-06-07 | 2023-06-07 | Emergency fixing device for pelvic bone injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116392307B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618134A (en) * | 2020-11-27 | 2021-04-09 | 北京鑫成海医疗科技有限公司 | Corset belt for fixing sternum |
| CN112932764A (en) * | 2021-01-29 | 2021-06-11 | 温州市中心医院 | Tibia fibula joint fixing guider under ankle surgery |
| CN113797005A (en) * | 2021-09-23 | 2021-12-17 | 王倩倩 | Leg rehabilitation nursing is with fixed leg guard of all wrapping up formula flexibility |
| CN114533395A (en) * | 2022-02-23 | 2022-05-27 | 南阳市第二人民医院 | Self-adhesive chest and abdomen belt used after operation or trauma |
| CN219110495U (en) * | 2022-11-04 | 2023-06-02 | 中国人民解放军陆军特色医学中心 | Oropharynx respiratory tube capable of avoiding reverse infection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008083477A1 (en) * | 2007-01-09 | 2008-07-17 | Alessandro Barberio | Surgical cast venting device and material |
-
2023
- 2023-06-07 CN CN202310665849.XA patent/CN116392307B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618134A (en) * | 2020-11-27 | 2021-04-09 | 北京鑫成海医疗科技有限公司 | Corset belt for fixing sternum |
| CN112932764A (en) * | 2021-01-29 | 2021-06-11 | 温州市中心医院 | Tibia fibula joint fixing guider under ankle surgery |
| CN113797005A (en) * | 2021-09-23 | 2021-12-17 | 王倩倩 | Leg rehabilitation nursing is with fixed leg guard of all wrapping up formula flexibility |
| CN114533395A (en) * | 2022-02-23 | 2022-05-27 | 南阳市第二人民医院 | Self-adhesive chest and abdomen belt used after operation or trauma |
| CN219110495U (en) * | 2022-11-04 | 2023-06-02 | 中国人民解放军陆军特色医学中心 | Oropharynx respiratory tube capable of avoiding reverse infection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116392307A (en) | 2023-07-07 |
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