CN112402088B - Flail external chest fixing device - Google Patents
Flail external chest fixing device Download PDFInfo
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- CN112402088B CN112402088B CN202011095274.5A CN202011095274A CN112402088B CN 112402088 B CN112402088 B CN 112402088B CN 202011095274 A CN202011095274 A CN 202011095274A CN 112402088 B CN112402088 B CN 112402088B
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- 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
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- Orthopedic Medicine & Surgery (AREA)
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Abstract
The invention discloses a flail external chest fixing device which comprises an adjusting ring, a fixing mechanism and a traction mechanism, wherein the adjusting ring is of a telescopic structure, the adjusting ring is arranged on the fixing mechanism, the fixing mechanism comprises a fixing plate, and a girdling belt which are arranged on the fixing plate, the girdling belt is used for being bound on the waist of a patient, and the girdling belt is used for being bound on the shoulders of the patient; the traction mechanism comprises a sliding component and a traction component, wherein the sliding component is arranged on the adjusting ring in a sliding mode, and the traction component is arranged on the side face, facing the skin, of the sliding component and used for drawing and supporting the collapse position of the patient. The flail external chest fixing device fixes the fixing plate on the patient body through the shoulder strap and the waist strap, and firmly fixes the adjusting ring on the patient body through the fixing mechanism, so that the sliding of the adjusting ring is avoided; meanwhile, the sleeve pipe slides to the corresponding position on the adjusting ring, and the collapse position of the patient is pulled and supported by the pulling connecting rod, so that abnormal respiration of the patient is eliminated, and pain of the patient is relieved.
Description
Technical Field
The invention relates to the technical field of medical auxiliary appliances, in particular to a flail external chest fixing device.
Background
The most common chest trauma is rib fracture, and severe closed chest trauma easily causes multiple rib fractures, so that partial chest wall loses rib support to form flail chest. Flail chest can cause unstable and even collapse of thoracic bone structure, which brings certain damage to the exercise integrity of the thoracic part, and serious patients can cause mediastinal swing and abnormal respiratory movement to cause respiratory failure, lung infection and other complications.
Therefore, the fixing operation for the rib fracture is particularly important. Currently, for external fixation of flail chest, doctors usually apply medical adhesive to the patient's skin, then adhere the medical adhesive with a bandage, pull the bandage up to reposition the rib in the collapsed area, and finally fix the bandage on a steel ring that encircles the patient. But the fixing device that present bandage was wrapped and is formed is fixed unstably, drops easily, leads to secondary damage. And the used steel ring can not adjust the inner diameter at will.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a flail chest external fixing device, which solves the problem that the existing flail chest fixing device is not firm in fixing and is easy to fall off.
In order to realize the technical effects, the technical scheme adopted by the invention is as follows:
a flail external chest fixing device comprises an adjusting ring, a fixing mechanism and a traction mechanism, wherein the adjusting ring is of a telescopic structure, the adjusting ring is arranged on the fixing mechanism, the fixing mechanism comprises a fixing plate, a girdling belt and two girdling straps, the middle of the girdling belt is arranged at the bottom end of the fixing plate, two ends of the girdling belt are connected in an adhesive mode and used for being bound to the waist of a patient, one end of each girdling strap is arranged at the top end of the fixing plate, and the other end of each girdling strap is used for being bound to the shoulder of the patient;
the traction mechanism comprises a sliding assembly and a traction assembly, the sliding assembly is arranged on the adjusting ring in a sliding mode, the traction assembly is arranged on the side face, facing the skin, of the sliding assembly, the traction assembly comprises a traction block, a traction connecting rod and a traction sticker, the traction block is connected to the sliding assembly in a clamping mode, a threaded hole is formed in the traction block, one end of the traction connecting rod is inserted into the threaded hole and is in threaded connection with the traction block, the other end of the traction connecting rod is adjusted with the traction sticker, and one side, away from the traction connecting rod, of the traction sticker is used for bonding the skin of a patient.
According to the flail chest external fixing device, the upper end and the lower end of the fixing plate are fixed on the patient body through the shoulder straps and the waist straps, and the adjusting ring is firmly fixed on the patient body through the fixing mechanism, so that the sliding of the adjusting ring is avoided; meanwhile, the sleeve pipe slides to the corresponding position on the adjusting ring, and the collapse position of the patient is pulled and supported by the pulling connecting rod, so that abnormal respiration of the patient is eliminated, and pain of the patient is relieved.
Furthermore, the sliding assembly comprises a sleeve and a locking screw, the sleeve is sleeved on the outer side face of the adjusting ring, the sleeve can slide on the sleeve along the axis direction of the adjusting ring, one end of the locking screw penetrates through the side wall of the sleeve and abuts against the adjusting ring, and the traction block is connected with the sleeve in a clamped mode. The traction rod can move to the corresponding position through the sliding of the sleeve on the adjusting ring.
Furthermore, a sliding plate with a slideway is arranged on the side surface of the sleeve close to the traction block, and two side edges of the traction block can be inserted into the slideway to be connected with the sliding plate in a clamping manner. The traction block is inserted into the slideway on the sliding plate, so that the traction assembly is very convenient to disassemble.
Further, the adjustable ring includes regulating part and fixed part, the one end and the fixed part of regulating part are smooth transition connection, the other end of regulating part passes through the regulating part lock joint and connects on the fixed part, be equipped with a plurality of adjustment tanks along axis direction spaced apart in the regulating part, the regulating part is including adjusting the frame, the apparatus further comprises a rotating shaft, torsional spring and regulation knot, the one end of regulating part is kept away from at the fixed part to the setting of regulation frame, the relative medial surface and the rotation that adjust the frame are run through at the both ends of pivot are connected, the one end and the pivot of torsional spring are connected, the other end is connected with the medial surface of adjusting the frame, adjust the both sides limit of detaining and the both ends fixed connection of pivot, the one end of adjusting the knot can the lock joint be in the adjustment tank with the removal of restriction regulating part in adjusting the frame. The length of the adjusting part inserted into the adjusting frame is changed by pressing the free end of the adjusting button, so that the size of the ring diameter of the adjusting ring is changed.
Further, the quantity of adjustable ring is two or more, and a plurality of adjustable rings set up along the parallel interval of axis, and a plurality of adjustable rings all pass through joint spare joint on the fixed plate. The setting of a plurality of adjustable rings can adapt to the position of patient's different rib fractures, convenient adjustment.
Further, the joint spare includes joint board and joint lid, the joint board sets up on the fixed plate, a side of joint lid is articulated with the side of joint board, the joint groove has been seted up on the joint board, the joint board is kept away from the one end on articulated limit and is seted up the joint hole, the joint lid is kept away from the one end on articulated limit and is equipped with the joint post along the direction of perpendicular to joint lid, the one end of keeping away from the joint lid of joint post is equipped with the joint ball, the diameter of joint ball is greater than the diameter in joint hole a little, the joint ball can insert in the joint hole. The clamping cover covers the clamping plate, the clamping ball is inserted into the clamping hole, and the adjusting ring is fixed in the clamping groove, so that the adjusting ring is fixed on the fixing plate.
Furthermore, the clamping hole is provided with a limiting ring, and the outer side surface of the limiting ring is fixedly connected to the top end surface of the clamping hole. The setting of spacing ring makes the joint ball be difficult to break away from in the joint hole.
Furthermore, the side of the clamping cover facing the clamping plate is provided with a plurality of salient points, the adjusting ring is provided with a plurality of pits matched with the salient points, and the salient points can be inserted into the pits. The convex point inserts the pit and can increase the gliding resistance of adjustable ring relative joint board, further limits the slip of adjustable ring.
The invention has the beneficial effects that: the flail external chest fixing device fixes the upper end and the lower end of the fixing plate on the patient body through the strap and the waistband, and fixes the adjusting ring on the fixing plate through the clamping piece, so that the adjusting ring is firmly fixed on the patient body, and the sliding of the adjusting ring is avoided; meanwhile, the sleeve pipe slides to a corresponding position on the adjusting ring, and the collapse position of the patient is pulled and supported by the pulling connecting rod, so that abnormal respiration of the patient is eliminated, and the patient can not be influenced to get out of bed to walk. And the setting of regulating part can adjust the ring footpath size of adjustable ring, adapts to patient's self condition.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the adjustment ring;
FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a perspective view of the adjustment member;
FIG. 6 is a cross-sectional view of C-C of FIG. 2;
reference numerals are as follows:
10-adjusting ring, 11-adjusting part, 111-adjusting groove, 12-fixing part, 20-fixing mechanism, 21-fixing plate, 22-waist-binding belt, 23-shoulder-binding belt, 30-pulling mechanism, 31-sliding component, 311-sleeve, 312-locking screw, 32-pulling component, 321-pulling block, 322-pulling connecting rod, 323-pulling paste, 324-threaded hole, 33-sliding plate, 331-waist-shaped hole, 40-adjusting part, 41-adjusting frame, 42-rotating shaft, 43-torsion spring, 44-adjusting buckle, 50-clamping part, 51-clamping plate, 52-clamping cover, 53-clamping groove, 54-clamping hole, 55-clamping column, 56-clamping ball, 57-convex point, 58-concave pit and 59-limiting ring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate and imply that the positions or elements referred to must have particular orientations, be constructed and operated in particular ways, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1, the external fixing device for flail chest according to the present invention includes an adjusting ring 10, a fixing mechanism 20 and a pulling mechanism 30, wherein the adjusting ring 10 is a telescopic structure, and the adjusting ring 10 is a steel ring, and will not deform under the external force. The adjusting ring 10 is arranged on the fixing mechanism 20, the pulling mechanism 30 is slidably arranged on the adjusting ring 10, the fixing mechanism 20 comprises a fixing plate 21, a waist-binding belt 22 and two shoulder-binding belts 23, the middle part of the waist-binding belt 22 is arranged at the bottom end of the fixing plate 21, two ends of the waist-binding belt 22 are connected in an adhesive manner and used for being bound to the waist of a patient, one end of each shoulder-binding belt 23 is arranged at the top end of the fixing plate 21, and the other end of each shoulder-binding belt 23 is used for being bound to the shoulder of the patient. When the breathing support is used, the adjusting ring 10 is fixed on a patient through the fixing mechanism 20, the traction mechanism 30 is slid to a corresponding position on the adjusting ring 10 according to the fracture position of the rib of the patient, and the collapse area of the patient is pulled and supported through the traction mechanism 30, so that the patient can breathe smoothly.
Referring to fig. 2 and 3, the pulling mechanism 30 includes a sliding assembly 31 and a pulling assembly 32, the sliding assembly 31 is slidably disposed on the adjusting ring 10, and the pulling assembly 32 is disposed on the skin-facing side of the sliding assembly 31. The pulling assembly 32 comprises a pulling block 321, a pulling rod 322 and a pulling sticker 323, the pulling block 321 is clamped on the sliding assembly 31, a threaded hole 324 is formed in the pulling block 321, one end of the pulling rod 322 is inserted into the threaded hole 324 to be in threaded connection with the pulling block 321 and penetrates through the threaded hole 324, the other end of the pulling rod is adjusted with the pulling sticker 323, one side, far away from the pulling rod 322, of the pulling sticker 323 is used for adhering to the skin of a patient, and the pulling sticker 323 can be firmly adhered to the skin of the patient and is not easy to detach under the pulling of external force.
The sliding assembly 31 comprises a sleeve 311 and a locking screw 312, the sleeve 311 is sleeved on the outer side surface of the adjusting ring 10, the sleeve 311 can slide on the sleeve 311 along the axial direction of the adjusting ring 10, one end of the locking screw 312 penetrates through the side wall of the sleeve 311 and abuts against the adjusting ring 10, and the pulling block 321 is connected with the sleeve 311 in a clamping manner, so that the pulling block 321 can be freely mounted or dismounted and can be flexibly used. Wherein, a sliding plate 33 with a slideway is arranged on the side surface of the sleeve 311 close to the pulling block 321, and two side edges of the pulling block 321 can be inserted into the slideway to be connected with the sliding plate 33 in a clamping manner. A waist-shaped hole 331 is formed in the sliding plate 33 along the vertical direction, and one end of the connecting rod 322 penetrating through the threaded hole 324 of the pulling block 321 penetrates through the waist-shaped hole 331.
According to the collapse position of the patient, the sleeve 311 can be moved to the corresponding position on the adjusting ring 10, the sleeve 311 is fixed at the position by screwing the locking screw 312, the pulling paste 323 is adhered at the collapse position, the pulling rod 322 is rotated to pull and support the collapse position, abnormal breathing is eliminated, and simultaneously, the pulling distance can be adjusted at any time by a doctor due to the threaded connection of the pulling rod 322 and the pulling block 321.
Preferably, the number of the pulling mechanisms 30 on the adjusting ring 10 is at least one, and a plurality of pulling mechanisms 30 can be selectively used according to the position and the number of the rib fractures on the patient, so that the plurality of pulling mechanisms can slide to different positions to pull and support the collapsed position on the patient.
Referring to fig. 2, 4 and 5, the adjusting ring 10 includes an adjusting portion 11 and a fixing portion 12, one end of the adjusting portion 11 is connected to the fixing portion 12 in a smooth transition manner, and the other end of the adjusting portion 11 is connected to the fixing portion 12 by a locking member 40. Specifically, a plurality of adjusting grooves 111 are formed in the adjusting portion 11 at intervals along the axial direction, the adjusting member 40 includes an adjusting frame 41, a rotating shaft 42, a torsion spring 43 and an adjusting buckle 44, the adjusting frame 41 is disposed at one end of the fixing portion 12 far away from the adjusting portion 11, and two ends of the rotating shaft 42 penetrate through the opposite inner side surfaces of the adjusting frame 41 and are rotatably connected. Both ends of pivot 42 all are connected with torsional spring 43, and the one end and the pivot 42 of torsional spring 43 are connected, and the other end is connected with the medial surface of adjusting frame 41. Two side edges of the adjusting buckle 44 are fixedly connected with two ends of the rotating shaft 42, one end of the adjusting buckle 44 can be buckled in the adjusting groove 111 to limit the movement of the adjusting part 11 in the adjusting frame 41, and the other end of the adjusting buckle 44 is suspended.
When the hanging end of the adjusting buckle 44 is not pressed, the torsion spring 43 is in a natural telescopic state. By pressing the hanging end of the adjusting buckle 44 downwards, one end of the adjusting buckle 44 buckled in the adjusting groove 111 can tilt, so that the adjusting part 11 can move in the adjusting frame 41 to change the diameter of the adjusting ring 10, so as to adapt to different positions of rib fracture on a patient and facilitate the traction and the bracing of the traction link 322; meanwhile, after the free end of the adjusting buckle 44 is loosened, the rotating shaft 42 is rotated due to the restoring performance of the torsion spring 43, so that the adjusting buckle 44 is buckled in the adjusting groove 111.
Preferably, the number of the adjusting rings 10 is two or more, and the adjusting rings 10 are arranged in parallel at intervals in the vertical direction, and the adjusting rings 10 are all clamped on the fixing plate 21 by the clamping pieces 50. The plurality of adjusting rings 10 are arranged in parallel, so that the fracture positions of the patient are different up and down, and the traction is performed in multiple levels and at multiple angles.
Referring to fig. 2 and 6, the clip 50 is disposed on the fixing plate 21 along the vertical direction. Specifically, the clamping member 50 includes a clamping plate 51 and a clamping cover 52, the clamping plate 51 is disposed on the fixing plate 21, one side edge of the clamping cover 52 is hinged to one side edge of the clamping plate 51, and a clamping groove 53 is formed in the clamping plate 51 and used for placing the adjusting ring 10 and fixing the adjusting ring 10 on the fixing plate 21. Clamping hole 54 is seted up to the one end that joint board 51 kept away from articulated limit, is equipped with spacing ring 59 on the clamping hole 54, and the lateral surface fixed connection of spacing ring 59 is at clamping hole 54 top end face. One end of the clamping cover 52 far away from the hinged edge is provided with a clamping column 55 along the direction vertical to the clamping cover 52, one end of the clamping column 55 far away from the clamping cover 52 is provided with a clamping ball 56, the diameter of the clamping ball 56 is slightly larger than that of the clamping hole 54, and the clamping ball 56 can be inserted into the clamping hole 54. Wherein, the clamping ball 56 is made of elastic material. The quantity of joint hole 54 and the joint post 55 that has joint ball 56 is two, and two joint holes 54 set up side by side, and two joint balls 56 insert two joint holes 54 respectively in, increased the stability of fixing the adjustable ring 10 on joint plate 51, prevent that the relative joint plate 51 of adjustable ring 10 from producing and sliding.
Through placing adjustable ring 10 in the adjustment groove 111, insert joint ball 56 in joint hole 54 again, make adjustable ring 10 fix on joint board 51 for the fixed of adjustable ring 10 is very convenient with demolising, can increase or reduce the quantity of adjustable ring 10 according to the patient's condition, can not influence existing adjustable ring 10 to the tractive of the position of collapsing moreover.
Preferably, the side of the latch cover 52 facing the latch plate 51 is provided with a plurality of protrusions 57, the adjusting ring 10 is provided with a plurality of recesses 58 matching with the protrusions 57, the protrusions 57 can be inserted into the recesses 58, so as to increase the sliding resistance of the adjusting ring 10 relative to the latch plate 51 and further limit the sliding of the adjusting ring 10.
The working principle of the invention is as follows: in use, the number and number of fractures and fractures in the patient are first determined, and the number of adjustment rings 10 and pulling mechanisms 30 on the adjustment rings 10 used is determined; then the shoulder strap 23 is bound on the shoulder of the patient, and the waist belt 22 is bound on the waist of the patient; then the adjusting ring 10 is placed in the adjusting groove 111, the clamping cover 52 is covered, and the adjusting ring 10 is fixed on the fixing plate 21; then, adjusting the ring diameter of different adjusting rings 10 according to the self condition of the patient, pressing the free end of the adjusting button, inserting the adjusting part 11 into the adjusting frame 41, loosening the free end of the adjusting button, clamping the adjusting button in the adjusting groove 111, and fixing the ring diameter of the adjusting ring 10; finally, the sleeve 311 is moved to the corresponding position, the locking screw 312 is screwed to fix the sleeve 311, the pulling paste 323 is adhered to the concave position of the patient, and the pulling connecting rod 322 is rotated outwards to pull and support the concave position of the patient.
The invention has the beneficial effects that: the external flail chest fixing device fixes the upper end and the lower end of a fixing plate 21 on a patient body through a strap 23 and a waistband 22, and fixes an adjusting ring 10 on the fixing plate 21 through a clamping piece 50, so that the adjusting ring 10 is firmly fixed on the patient body, and the sliding of the adjusting ring 10 is avoided; meanwhile, the sleeve 311 slides on the adjusting ring 10 to a corresponding position, and the collapse position of the patient is pulled and supported by using the pulling link rod 322, so that abnormal respiration of the patient is eliminated, and the patient can not be influenced to get out of bed and walk. And the setting of adjusting part 40 can adjust the ring footpath size of adjustable ring 10, adapts to patient's self condition.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being covered by the appended claims and their equivalents.
Claims (6)
1. The flail external chest fixing device is characterized by comprising an adjusting ring, a fixing mechanism and a traction mechanism, wherein the adjusting ring is of a telescopic structure and is arranged on the fixing mechanism, the fixing mechanism comprises a fixing plate, a girdling belt and two girdling straps, the middle of the girdling belt is arranged at the bottom end of the fixing plate, two ends of the girdling belt are connected in an adhesive mode and used for being bound to the waist of a patient, one ends of the girdling straps are arranged at the top end of the fixing plate, and the other ends of the girdling straps are used for being bound to the shoulders of the patient;
the traction mechanism comprises a sliding assembly and a traction assembly, the sliding assembly is arranged on the adjusting ring in a sliding mode, the traction assembly is arranged on the side face, facing the skin, of the sliding assembly, the traction assembly comprises a traction block, a traction connecting rod and a traction sticker, the traction block is connected to the sliding assembly in a clamping mode, a threaded hole is formed in the traction block, one end of the traction connecting rod is inserted into the threaded hole and connected with the traction block in a threaded mode, the other end of the traction connecting rod is fixedly connected with the traction sticker, and one side, far away from the traction connecting rod, of the traction sticker is used for adhering the skin of a patient;
the sliding assembly comprises a sleeve and a locking screw, the sleeve is sleeved on the outer side surface of the adjusting ring and can slide along the axis direction of the adjusting ring, one end of the locking screw penetrates through the side wall of the sleeve and abuts against the adjusting ring, and the traction block is connected with the sleeve in a clamping mode; the side face, close to the traction block, of the sleeve is provided with a sliding plate with a sliding way, two side edges of the traction block can be inserted into the sliding way and connected with the sliding plate in a clamping mode, waist-shaped holes are formed in the sliding plate in the vertical direction, and one end, penetrating through a threaded hole in the traction block, of the traction rod penetrates through the waist-shaped holes.
2. A flail external chest fixation device as defined in claim 1 wherein: the adjustable ring includes regulating part and fixed part, the one end and the fixed part of regulating part are smooth transition connection, the other end of regulating part passes through the regulating part lock joint and connects on the fixed part, the last spaced apart a plurality of adjustment tanks that are equipped with of axis direction of following of regulating part, the regulating part is detained including adjusting frame, pivot, torsional spring and regulation, the one end of regulating part is kept away from at the fixed part to the setting of regulation frame, the relative medial surface that the both ends of pivot run through the regulating frame just rotates to be connected, the one end and the pivot of torsional spring are connected, and the other end is connected with the medial surface of adjusting the frame, adjust the both sides limit of detaining and the both ends fixed connection of pivot, the one end of adjusting the knot can the lock joint be in the adjustment tank with the removal of restriction regulating part in the regulating frame.
3. A flail external chest fixation device as defined in claim 2 wherein: the quantity of adjustable ring is two or more, and a plurality of adjustable rings set up at vertical direction parallel interval, and a plurality of adjustable rings all pass through joint spare joint on the fixed plate.
4. A flail external chest fixation device as defined in claim 3 wherein: the joint spare includes joint board and joint lid, the joint board sets up on the fixed plate, a side of joint lid is articulated with the side of joint board, the joint groove has been seted up on the joint board, the joint board is kept away from the one end on articulated limit and is seted up the joint hole, the joint lid is kept away from the one end on articulated limit and is equipped with the joint post along the direction of perpendicular to joint lid, the joint post is equipped with the joint ball in the one end of keeping away from the joint lid, the diameter of joint ball is greater than the diameter in joint hole a little, the joint ball can insert in the joint hole.
5. A flail external chest fixation device as defined in claim 4 wherein: the limiting ring is arranged on the clamping hole, and the outer side face of the limiting ring is fixedly connected to the top end face of the clamping hole.
6. A flail external chest fixation device as defined in claim 4 wherein: the side that the joint lid faces the joint board is equipped with a plurality of bumps, be equipped with a plurality of pits that match with the bump on the adjustable ring, the bump can insert in the pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095274.5A CN112402088B (en) | 2020-10-14 | 2020-10-14 | Flail external chest fixing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095274.5A CN112402088B (en) | 2020-10-14 | 2020-10-14 | Flail external chest fixing device |
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| CN112402088A CN112402088A (en) | 2021-02-26 |
| CN112402088B true CN112402088B (en) | 2023-04-11 |
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| CN2188930Y (en) * | 1993-12-28 | 1995-02-08 | 中国第一冶金建设公司职工医院 | Device for oseosynthesis |
| CN2746891Y (en) * | 2004-10-11 | 2005-12-21 | 卢西文 | Multi-functional immobilizing bandage for fracture of costal bone, breast bone and shoulder-blade |
| CN201286783Y (en) * | 2008-10-23 | 2009-08-12 | 张华� | Chest lumbar vertebra fracture restorer |
| CN101502455A (en) * | 2009-03-13 | 2009-08-12 | 柯新 | External fixing rack for flail chest |
| KR101685300B1 (en) * | 2015-08-11 | 2016-12-09 | 연세대학교 원주산학협력단 | external fixation apparatus for rib fractures |
| CN205411422U (en) * | 2015-12-21 | 2016-08-03 | 汤福刚 | No wound collar -bone reduction of fracture external fixation |
| CN205586061U (en) * | 2016-03-08 | 2016-09-21 | 重庆医科大学附属大学城医院 | A external fixator for fracture of rib department |
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