CN219720830U - External fixator for fracture of rib - Google Patents
External fixator for fracture of rib Download PDFInfo
- Publication number
- CN219720830U CN219720830U CN202320610438.6U CN202320610438U CN219720830U CN 219720830 U CN219720830 U CN 219720830U CN 202320610438 U CN202320610438 U CN 202320610438U CN 219720830 U CN219720830 U CN 219720830U
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- China
- Prior art keywords
- steel plate
- outer fixed
- patient
- steel wire
- fixed steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 134
- 239000010959 steel Substances 0.000 claims abstract description 134
- 208000027790 Rib fracture Diseases 0.000 claims abstract description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002513 implantation Methods 0.000 abstract 2
- 208000010392 Bone Fractures Diseases 0.000 description 10
- 206010017076 Fracture Diseases 0.000 description 10
- 206010052428 Wound Diseases 0.000 description 7
- 239000007943 implant Substances 0.000 description 6
- 210000000038 chest Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 210000000779 thoracic wall Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
A medical rib fracture external fixator comprises an external fixation steel plate and a steel wire; a plurality of arc-shaped protruding parts are respectively and uniformly arranged at intervals on two sides of the outer fixed steel plate, and through holes are formed in the middle positions of the protruding parts; the two opposite through holes on two sides of the outer fixed steel plate are penetrated with steel wires which wind the outer fixed steel plate for a circle, two ends of each steel wire extend out of the front surface of the outer fixed steel plate, and two ends of each steel wire are provided with adjusting fixing pieces which can adjust and fix the lengths of the two ends of each steel wire extending out of the outer fixed steel plate respectively; the utility model has simple structure, easy operation, lower production cost and small operation wound, relieves the pain of the patient, can effectively traction and reset the fractured rib of the patient without a rib bone plate at the fractured rib of the patient, has small implantation volume at the affected part of the patient, and effectively avoids the phenomenon that the patient is uncomfortable due to larger implantation volume at the fractured rib.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary appliances, in particular to a medical rib fracture external fixator.
Background
As is known, rib fracture is the most common chest trauma, and patients with multiple rib fractures, with broken ends being shifted, continuous pain after fracture cannot be relieved after the fracture is treated by using conventional analgesic drugs are all required to be treated by operation; in clinic, the traditional rib fracture main operation mode is rib internal fixation, namely cutting skin and muscle tissue on the surface of the rib, fixing the rib bone plate on two sides of the fracture end to make the fracture stable, but the operation mode needs to cut the skin and muscle of a patient, and chest wounds are larger, while the current rib internal fixation operation assisted by a thoracoscope can reduce the related wounds, the internal fixation operation and the traditional open internal fixation operation are both to directly fix the rib bone plate on the rib of the patient for a long time, so that the implant volume at the fractured rib of the patient is larger, the related discomfort is easily caused to the patient due to the larger implant volume at the fractured rib, and the life quality of the patient is reduced; the above-mentioned drawbacks are a problem to be solved by the person skilled in the art;
chinese patent (publication No. CN 206587029U) discloses an absorbable rib fracture locking traction fixing belt which can be used for rib internal fixation under the assistance of thoracoscopy, the chest wound is small, the locking traction fixing belt of the patent can traction and reset fractured ribs, and meanwhile, the fixing belt is made of an absorbable material, so that the discomfort related to a patient implant can be relieved, but the fixing is not firm enough.
Disclosure of Invention
In order to overcome the defect that no effective external fixator for rib fracture exists in the background technology, the utility model discloses a medical external fixator for rib fracture.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
a medical rib fracture external fixator comprises an external fixation steel plate and a steel wire; a plurality of arc-shaped protruding parts are respectively and uniformly arranged at intervals on two sides of the outer fixed steel plate, and through holes are formed in the middle positions of the protruding parts; the steel wires wound around the outer fixed steel plate are penetrated through the through holes opposite to the two sides of the outer fixed steel plate, the two ends of the steel wires extend out of the front surface of the outer fixed steel plate, and the two ends of the steel wires are provided with adjusting fixing pieces capable of adjusting and fixing the lengths of the two ends of the steel wires extending out of the outer fixed steel plate respectively.
Preferably, the position of the front surface of the protruding part corresponding to the through hole is provided with a silica gel ring, and one side of the silica gel ring, which is close to the external fixing steel plate, is provided with an opening along the axis direction of the silica gel ring.
Preferably, the adjusting fixing piece is a transverse double-hole wire locking device.
Preferably, the end part of the protruding part far away from the external fixing steel plate is provided with a fixing belt used for covering and adjusting the fixing piece along the width direction of the external fixing steel plate, one end of the fixing belt is correspondingly and fixedly connected with the corresponding position of the protruding part, and a buckling piece which is correspondingly buckled and connected is arranged between the two corresponding fixing belts.
Preferably, the fastener is a velcro assembly.
Preferably, the outer fixed steel plate and the back of the protruding part are respectively provided with a sterile water-absorbing cotton layer correspondingly matched with the outer fixed steel plate and the protruding part.
Preferably, the plate body of the external fixed steel plate is provided with a plurality of air holes in an array mode.
Preferably, one end of the steel wire is provided with a steel needle.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the medical rib fracture external fixator disclosed by the utility model has the advantages of simple structure, easiness in operation and lower production cost; the two opposite through holes on the two sides of the external fixing steel plate are penetrated with steel wires which are wound around the external fixing steel plate for one circle, the two ends of the steel wires extend out of the front surface of the external fixing steel plate, and the two ends of the steel wires are provided with adjusting fixing pieces which can adjust and fix the lengths of the steel wires which extend out of the external fixing steel plate respectively, namely, the steel wires penetrate into the chest wall of a patient, penetrate out of the chest wall after encircling the fractured ribs of the patient, and fix the steel wires on the external fixing steel plate on the chest wall through the adjusting fixing pieces, so that the effect of firmly binding the ribs is achieved, the effective traction and reduction of the fractured ribs of the patient can be realized without using a rib bone plate at the fractured ribs of the patient, meanwhile, only small-size steel wires are reserved at the fractured ribs of the patient, and the uncomfortable phenomenon caused by the large implant volume at the fractured ribs of the patient is effectively avoided;
the position that the bulge openly corresponds the through-hole is equipped with the silica gel ring, and one side that the silica gel ring is close to the external fixation steel sheet is equipped with the opening along its axis direction, and open-ended width corresponds the adaptation with the steel wire, can effectively block the steel wire, effectively avoids the steel wire after being fixed by the regulation mounting to take place to shift in the through-hole department.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a bottom view of the present utility model;
fig. 3 is a schematic structural view of an external fixation steel plate.
In the figure: 1. an outer fixed steel plate; 2. a steel wire; 3. a protruding portion; 4. a through hole; 5. a steel needle; 6. adjusting the fixing piece; 7. a silica gel ring; 8. an opening; 9. a fixing belt; 10. a sterile absorbent cotton layer; 11. and (5) ventilation holes.
Detailed Description
The present utility model will be explained in detail by the following examples, and the purpose of the present utility model is to protect all technical improvements within the scope of the present utility model, and in the description of the present utility model, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., only correspond to the drawings of the present utility model, and in order to facilitate description of the present utility model, it is not necessary to indicate or imply that the apparatus or element referred to has a specific orientation.
1-3, a medical rib fracture external fixator comprises an external fixation steel plate 1 and a steel wire 2, is made of medical grade materials as a whole, has low production cost, is used for rib fracture fixation operation under the assistance of a thoracoscope, has smaller operation wound surface, effectively relieves the pain of a patient, and the external fixation steel plate 1 is made of plastic nickel-titanium alloy material, can be remolded according to the body shape of the patient, can be effectively attached to the skin surface of a fracture part of the patient, and can be different in model and suitable for different patients; a plurality of arc-shaped protruding parts 3 are respectively and uniformly arranged at two sides of the external fixed steel plate 1 at intervals, through holes 4 are formed in the middle positions of the protruding parts 3, the through holes 4 can facilitate medical staff to fix the external fixed steel plate 1 on the skin surface of a patient, and the protruding parts 3 can facilitate the medical staff to more intuitively find out the corresponding through holes 4;
according to the requirements, the back surfaces of the external fixed steel plate 1 and the protruding part 3 are respectively provided with a sterile water-absorbing cotton layer 10 which is correspondingly matched with the external fixed steel plate, and the sterile water-absorbing cotton layer 10 is convenient for the skin of an affected part to keep dry, so that the comfort level of a patient is improved; the plate body of the external fixed steel plate 1 is provided with a plurality of air holes 11 in an array manner, the air holes 11 further facilitate the skin of an affected part to keep dry, and the use comfort of a patient is further improved;
the steel wires 2 wound around the outer fixed steel plate 1 are penetrated through the through holes 4 opposite to the two sides of the outer fixed steel plate 1, the diameter of the through holes 4 is larger than that of the steel wires 2, so that medical staff can conveniently penetrate or draw out the corresponding steel wires 2, the two ends of the steel wires 2 extend out of the front surface of the outer fixed steel plate 1, the two ends of the steel wires 2 are provided with adjusting fixing pieces 6 capable of adjusting and fixing the lengths of the two ends of the steel wires 2 extending out of the outer fixed steel plate 1 respectively, the wire bodies of the steel wires 2 are uniformly provided with grooves at intervals, and the fixing pieces 6 can conveniently fix the steel wires 2 stably;
the method comprises the steps that when the device is used, the steel needle 5 end of the steel wire 2 is penetrated into a fracture part of a patient from one of two corresponding through holes 4 from the front side of the external fixing steel plate 1, the steel wire 2 surrounds the fractured rib of the patient and then penetrates out of the skin surface of the patient, the external fixing steel plate 1 is penetrated out of the other through hole 4 from the back side of the external fixing steel plate 1, the length of the steel wire 2 in the patient is adjusted and fixed through the adjusting fixing piece 6 at the end of the steel wire 2, the fractured rib can be firmly attached to the external fixing steel plate 1 on the surface of the chest of the patient, the effect of firmly binding the rib is achieved, the effect of effectively traction and reduction of the fractured rib of the patient can be achieved under the condition that the rib fracture plate of the patient is not used, meanwhile, the steel wire 2 is only reserved at the fractured rib of the patient, the implant volume of the fractured rib of the patient is small, and uncomfortable phenomenon caused by the implant volume of the fractured rib of the patient is effectively avoided;
according to the requirement, one end of the steel wire 2 is provided with a steel needle 5, and the steel needle 5 can facilitate the operation of medical staff to insert or insert the steel wire into or out of the chest of a patient;
the position of the front surface of the protruding part 3 corresponding to the through hole 4 is provided with a silica gel ring 7, one side of the silica gel ring 7, which is close to the outer fixed steel plate 1, is provided with an opening 8 along the axial direction of the silica gel ring, the width of the opening 8 is correspondingly matched with that of the steel wire 2, the steel wire 2 can be effectively clamped, the steel wire 2 fixed by the adjusting fixing piece 6 is effectively prevented from shifting at the through hole 4, and the stability of the fixed steel wire 2 is improved; the adjusting and fixing piece 6 is a transverse double Kong Suoxian device, so that the medical staff can conveniently adjust and fix the operation of the steel wire 2;
in addition, the end part of the protruding part 3 far away from the external fixing steel plate 1 is provided with a fixing belt 9 used for covering the adjusting fixing piece 6 along the width direction of the external fixing steel plate 1, one side of the fixing belt 9 corresponding to the adjusting fixing piece 6 is provided with medical sticky silica gel, the fixing belt 9 can be attached to the external fixing steel plate 1 and the adjusting fixing piece 6, one end of the fixing belt 9 is correspondingly and fixedly connected with the corresponding position of the protruding part 3, and buckling pieces corresponding to buckling connection are arranged between the two corresponding fixing belts 9, namely the two corresponding fixing belts 9 are buckled through the buckling pieces, so that the fixed adjusting fixing piece 6 and the steel wire 2 can be covered, the adjusting fixing piece 6 and the steel wire 2 can be effectively prevented from being pulled and hung by foreign objects, meanwhile, the corresponding fixing belt 9 can be opened through the buckling pieces, and medical staff can conveniently check the conditions of the adjusting fixing piece 6 and the steel wire 2;
the buckling piece is a magic tape component, so that medical staff can conveniently buckle and open the fixing strap 9.
When the medical rib fracture external fixator is used, under the assistance of a thoracoscope, an external fixing steel plate 1 with a proper model is selected according to the actual condition of a patient, the radian of the external fixing steel plate 1 can be remolded, the two ends of a steel needle 5 of a steel wire 2 can be attached to the fracture part of the patient, the front side of the external fixing steel plate 1 penetrates into the fracture part of the patient from one of two corresponding through holes 4, the steel wire 2 surrounds the fractured rib of the patient and then penetrates out of the skin surface of the patient, the back side of the external fixing steel plate 1 penetrates out of the other through hole 4, the corresponding number of steel wires 2 are enabled to surround the two sides of the fracture part of the patient respectively by the same steps, the two ends of the corresponding steel wires 2 can extend out of the corresponding positions of the two sides of the front side of the external fixing steel plate 1, the two ends of the corresponding steel wires 2 are both fixed on the front side of the external fixing steel plate 1 through corresponding adjusting fixing pieces 6, the corresponding steel wires 2 are pulled to enable the two ends of the corresponding steel wires 2 to be attached to the external fixing steel plate 1 on the surface of the patient, the two ends of the steel wire 2 can be clamped at the corresponding opening 8, the two ends of the steel wire 2 penetrate out of the skin surface of the patient after the rib fracture part is enabled to penetrate out of the skin of the other through the corresponding adjusting pieces 4, the corresponding steel wire 2 can be fixed pieces 2 and the length of the corresponding steel wire pieces can be fixed to be fixed on the external fixing pieces 2 through the adjusting pieces 2.
The utility model has not been described in detail in the prior art, and it is apparent to those skilled in the art that the utility model is not limited to the details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and range of equivalency are intended to be embraced therein.
Claims (8)
1. A medical rib fracture external fixator is characterized in that: comprises an outer fixed steel plate (1) and a steel wire (2); a plurality of arc-shaped protruding parts (3) are respectively and uniformly arranged at intervals on two sides of the outer fixed steel plate (1), and through holes (4) are formed in the middle positions of the protruding parts (3); the steel wire (2) around outer fixed steel sheet (1) a week is worn to through-hole (4) that outer fixed steel sheet (1) both sides are relative, and outer fixed steel sheet (1) front is all stretched out at the both ends of steel wire (2), and the both ends of steel wire (2) are equipped with can adjust and fix steel wire (2) both ends and stretch out regulation mounting (6) of outer fixed steel sheet (1) length respectively.
2. The medical rib fracture external fixator of claim 1, wherein: the position of the front surface of the protruding part (3) corresponding to the through hole (4) is provided with a silica gel ring (7), and one side of the silica gel ring (7) close to the external fixation steel plate (1) is provided with an opening (8) along the axis direction of the silica gel ring.
3. The medical rib fracture external fixator of claim 1, wherein: the adjusting fixing piece (6) is a transverse double-hole wire locker.
4. The medical rib fracture external fixator of claim 1, wherein: the end part of the protruding part (3) far away from the external fixing steel plate (1) is provided with a fixing belt (9) used for covering and adjusting the fixing piece (6) along the width direction of the external fixing steel plate (1), one end of the fixing belt (9) is correspondingly and fixedly connected with the corresponding position of the protruding part (3), and a buckling piece which is correspondingly buckled and connected is arranged between the two corresponding fixing belts (9).
5. The medical rib fracture external fixator of claim 4, wherein: the buckling piece is a magic tape component.
6. The medical rib fracture external fixator of claim 1, wherein: the back surfaces of the outer fixed steel plate (1) and the protruding part (3) are respectively provided with a sterile water-absorbing cotton layer (10) which is correspondingly matched with the outer fixed steel plate.
7. The medical rib fracture external fixator of claim 1, wherein: the plate body of the external fixed steel plate (1) is provided with a plurality of air holes (11) in an array mode.
8. The medical rib fracture external fixator of claim 1, wherein: one end of the steel wire (2) is provided with a steel needle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320610438.6U CN219720830U (en) | 2023-03-24 | 2023-03-24 | External fixator for fracture of rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320610438.6U CN219720830U (en) | 2023-03-24 | 2023-03-24 | External fixator for fracture of rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219720830U true CN219720830U (en) | 2023-09-22 |
Family
ID=88060147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320610438.6U Active CN219720830U (en) | 2023-03-24 | 2023-03-24 | External fixator for fracture of rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219720830U (en) |
-
2023
- 2023-03-24 CN CN202320610438.6U patent/CN219720830U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |