CN115645026A - Multifunctional combined hip fracture repositor - Google Patents
Multifunctional combined hip fracture repositor Download PDFInfo
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- CN115645026A CN115645026A CN202211234639.7A CN202211234639A CN115645026A CN 115645026 A CN115645026 A CN 115645026A CN 202211234639 A CN202211234639 A CN 202211234639A CN 115645026 A CN115645026 A CN 115645026A
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- fracture
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- hip fracture
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- 206010020100 Hip fracture Diseases 0.000 title claims abstract description 18
- 230000009467 reduction Effects 0.000 claims abstract description 75
- 208000010392 Bone Fractures Diseases 0.000 claims abstract description 66
- 206010017076 Fracture Diseases 0.000 claims abstract description 66
- 239000003638 chemical reducing agent Substances 0.000 claims 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 15
- 210000001519 tissue Anatomy 0.000 description 14
- 230000006378 damage Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 210000005036 nerve Anatomy 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003414 extremity Anatomy 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000001951 dura mater Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 210000000689 upper leg Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a multifunctional combined hip fracture repositor, which relates to the technical field of fracture repositioning heads, and solves the problems that the existing fracture repositioning heads are mostly in a single-head structure and are not detachable and replaceable, so that fracture repositioning heads of various types need to be prepared during operation to deal with different operation conditions, and an operating table needs to have enough space for placing the fracture repositioning heads of various types, and the technical scheme has the key points that: a grip portion which can be held by a medical worker during an operation; the reset component is detachably arranged on the holding part; the invention provides a technical structure with a detachable connection relationship between a reduction component and a holding part, which can quickly replace different reduction components on one holding part through the installation and the disassembly of the reduction component, thereby not only reducing the space occupied by the reduction heads of different types of fracture on the same operation field, but also reducing the steps needing sterilization.
Description
Technical Field
The invention relates to the technical field of fracture reduction heads, in particular to a multifunctional combined hip fracture restorer.
Background
In clinical work, the minimally invasive treatment concept is more and more emphasized for fracture reduction and medical treatment at present, namely, the exposure of a fracture end is reduced as much as possible, and a fracture block and the fracture end can be reduced.
When a surgical operation is performed to treat diseases, fracture reduction heads with different shapes, sizes and angles are required to be used for reducing tissue structures such as dura mater, nerves, blood vessels and the like; in performing surgical operations, particularly those involving the brain and spinal cord, medical personnel need to efficiently and quickly replace fracture reduction heads of different sizes to reduce bleeding and trauma to the patient.
But current fracture reduction head is mostly the single-end type structure, and it can not dismantle and change, consequently need prepare the fracture reduction head of multiple different grade type when the operation to deal with different operation condition, can lead to the operating table to need to have sufficient space to be used for putting the fracture reduction head of above-mentioned multiple different grade type from this, lead to the requirement increase to the operation environment, and then bring inconvenience for the operation.
Disclosure of Invention
The invention aims to provide a multifunctional combined hip fracture repositor, and provides a technical structure with a detachable connection relationship between a resetting component and a holding part, wherein different resetting components can be quickly replaced on one holding part through the installation and the disassembly of the resetting component, so that the space occupied by fracture resetting heads of different types on the same operation field can be reduced, and the steps needing sterilization can be reduced.
The technical purpose of the invention is realized by the following technical scheme: a multi-functional combined hip fracture repositor comprising:
a grip part which can be gripped by a medical worker during an operation;
the resetting component is detachably arranged on the holding part and can be used for fracture resetting operation of human tissue structures.
Therefore, the scheme provides a technical structure with the detachable connection relationship between the reduction component and the holding part, and different reduction components can be quickly replaced on one holding part through the installation and the disassembly of the reduction component, so that the space occupied by the reduction heads of various different types of fracture on the same operation field is effectively reduced, and the requirement on the operation environment is conveniently reduced; secondly when disinfecting the reduction head of fracture, for traditional single portion of gripping join in marriage single subassembly that resets, this scheme only need to single portion of gripping and a plurality of subassembly that resets disinfect can, it can reduce follow-up disinfection's work load effectively.
The holding part is provided with a plurality of depressed parts, so that the holding friction force of medical personnel to the holding part can be improved, the operation precision of the fracture reduction operation can be improved, the holding part can be used for holding the medical personnel conveniently, and the operation stability of the medical personnel can be effectively improved.
In a further aspect of the present invention, the reset assembly comprises:
the connecting part is detachably inserted in the holding part;
a reduction part disposed at the connection part for fracture reduction operation.
From this, this scheme provides a specific structure of subassembly resets, consider the portion that resets for the position that contacts with human tissue, the portion of gripping then is the position that medical personnel held, consequently connecting portion can make and reset and form suitable interval between the portion of gripping, this interval is 13 ~ 16cm, specifically is 15cm, this interval can satisfy most fracture reduction operation, can enough make medical personnel can carry out the fracture reduction operation very comfortably through this interval, and can also reduce the contact infection to human tissue.
According to a further arrangement of the invention, the resetting assembly is screwed onto the holding part.
From this, the outer wall of reset assembly is equipped with the external screw thread section, the tip of portion of gripping is seted up threaded hole, the external screw thread section with screw hole threaded connection. The scheme provides a specific implementation mode of the resetting component which is arranged on the holding part in a detachable mode, and the resetting component has the characteristics of simplicity and convenience in operation and simplicity in production and manufacture, and is further suitable for an operation environment with high disinfection requirement and short operation time.
It is a further arrangement of the invention that the connecting portion is integral with the reset portion.
From this, this scheme provides a concrete connection mode of connecting portion and portion that resets, and it has the manufacturing of being convenient for, convenient sterile characteristics.
In a further aspect of the present invention, the reset portion includes:
a first extension piece, one end of which is connected with the connecting part;
and the first resetting piece is connected with the other end of the first extending piece, the outline of the first resetting piece is arc-shaped, and the first resetting piece is provided with an arc surface for fracture resetting operation.
From this, this scheme provides the concrete structure of the first portion that resets, the cambered surface of operation position that resets as the fracture can make its cut angle more in the same direction as smooth to reduce the destruction to nerve or tissue, and first piece self that resets is the arc in addition, it can laminate the bone surface better, with the area of contact who increases first piece and the bone surface that resets, it can be fast and the position that the required separation soft tissue is reachd in smooth landing, it can make the portion that resets cut into the back and can accomplish the fracture operation that resets more in the same direction as smooth.
According to the invention, the end face of the reset part, which is far away from the connecting part, is provided with an arc-shaped recess, and the reset part is provided with a first inclined plane extending to the arc-shaped recess.
From this, this scheme provides the concrete structure of the second kind of portion that resets, and the arc is sunken can with the position phase-match that cuts of fracture reduction operation, and first inclined plane can make the angle of cut more smooth to reduce the destruction to nerve or tissue, its operation smoothness degree that can be convenient for improve the fracture reduction operation.
In a further aspect of the present invention, the reset portion includes:
a first arcuate segment connected to the connection portion;
and one end of the second arc-shaped section is connected with the first arc-shaped section, and the other end of the second arc-shaped section extends towards the holding part and is provided with a sharp part.
From this, this scheme provides the concrete structure of third kind of portion that resets, and the sharp-pointed portion can make the angle of cutting into more smooth to reduce the destruction to nerve or tissue, the second segmental arc is barb form, and it can pull out the inboard bone piece that shifts to the normal position of original inboard bone piece toward outer traction, in order to realize the operation that the bone resets.
In a further aspect of the present invention, the reset portion includes:
a second extension piece, one end of which is connected with the connecting part, and the length direction of which is crossed with the length direction of the connecting part;
and the second resetting piece is connected with the other end of the second extending piece and is provided with an arc-shaped bulge.
The second extension is perpendicular to the connecting portion.
From this, this scheme provides the fourth kind of concrete structure that resets, because the length direction of second extension piece is perpendicular with the length direction of connecting portion, consequently the second extension piece can make the second reset piece and grip and form the determining deviation between the portion, and then satisfy and cut into the direction and be the right angled fracture operation environment that resets with the direction of resetting, at specific operation in-process, the patient lies on the back in the operating table, medical personnel are located patient's side operation this scheme and reset the operation in order to fracture, when some fracture piece shifts towards the place ahead, medical personnel need open supplementary incision in patient's front side, the second extension piece is vertically structural feature with connecting portion and can help medical personnel's side operation.
In a further aspect of the present invention, the length of the connecting portion is 13 to 16cm, and the length of the grip portion is 13 to 16cm.
Therefore, the length of the reduction assembly is preferably 15cm, the length of the holding part is preferably 15cm, the scheme provides the optimal length parameter of the reduction assembly and the holding part, the optimal length parameter can better perform fracture reduction operation, and the holding part can enable medical staff to have better holding feeling.
According to the invention, the end part of the reset assembly is provided with a clamping groove, the holding part is elastically connected with a clamping part, and the clamping part can be elastically clamped in the clamping groove.
Therefore, the scheme provides another specific embodiment that the resetting component is detachable in the holding part.
In summary, the present invention provides a technical structure with a detachable connection relationship between a reduction assembly and a holding portion, which can quickly replace different reduction assemblies on one holding portion by the installation and the disassembly of the reduction assembly, thereby reducing the space occupied by the reduction heads of different types of fracture on the same operation site and reducing the steps required for sterilization.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a schematic structural view of a grip portion according to an embodiment;
FIG. 5 is a schematic structural view of the second embodiment;
FIG. 6 is an enlarged view at C in FIG. 5;
FIG. 7 is a schematic structural diagram of another perspective view of the second embodiment;
FIG. 8 is an enlarged view at D of FIG. 7;
FIG. 9 is a schematic structural view of the third embodiment;
FIG. 10 is an enlarged view at E in FIG. 9;
FIG. 11 is a schematic structural view of the fourth embodiment;
FIG. 12 is an enlarged view at F of FIG. 11;
FIG. 13 is a schematic view of another perspective construction of the fourth embodiment;
FIG. 14 is an enlarged view at G of FIG. 13;
FIG. 15 is a schematic structural view of the fifth embodiment;
FIG. 16 is a schematic structural diagram of a sixth embodiment of the present invention;
FIG. 17 is a schematic view of the half-section of the H-H plane of FIG. 16;
FIG. 18 is an enlarged view at I of FIG. 17;
FIG. 19 is a schematic view of a half-section of the clamping portion not clamped in the clamping groove;
fig. 20 is an enlarged view at J in fig. 19.
Reference numerals: 2. a holding part; 21. a recessed portion; 22. a threaded hole; 23. inserting grooves; 231. a telescopic groove; 232. an elastic member; 233. a clamping part; 3. a reset assembly; 31. a connecting portion; 311. an external threaded section; 312. clamping the groove; 32. a reset section; 321a, a first extension piece; 321b, a first reset piece; 321c, an arc surface; 322a, an arc-shaped recess; 322b, a first bevel; 322c, a first longitudinal segment; 322d, a first inclined section; 322e, a first transverse segment; 322f, a second inclined section; 322g, a second longitudinal section; 323a, a first arc segment; 323b, a second arc segment; 323c, a sharp portion; 324a, a second extension; 324b, a second reset piece; 324b, sharp convex blocks; 324c, arc-shaped protrusion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
A multi-functional combined hip fracture repositor, as shown in figures 1 to 4, comprising: the holding part 2 and the reset component 3 are as follows:
a grip portion 2 which can be gripped by a medical worker during an operation; the holding part 2 is provided with a plurality of concave parts 21, in the embodiment, the concave parts 21 are straight groove type, but not limited to this, the concave parts can also be concave with other shapes, the holding friction force of medical personnel to the holding part 2 can be improved, so that the control precision of the fracture reduction operation can be improved, the holding part 2 can be convenient for holding of the medical personnel, and the operation stability of the medical personnel can be effectively improved.
The reduction component 3 is detachably arranged on the holding part 2 and can be used for fracture reduction operation of human tissue structures.
The reset assembly 3 comprises: the connecting portion 31 and the reset portion 32 are specifically as follows:
wherein, the connecting part 31 can be detachably inserted in the holding part 2;
specifically, the reset component 3 is inserted in the holding part 2 in a threaded manner; the outer wall of the resetting component 3 is provided with an external thread section 311, the end part of the holding part 2 is provided with a threaded hole 22, and the external thread section 311 is in threaded connection with the threaded hole 22. The scheme provides a specific implementation mode that the resetting component 3 can be arranged on the holding part 2 in a detachable mode, and the resetting component has the characteristics of simplicity and convenience in operation and simplicity in production and manufacture, and is further suitable for an operation environment with high disinfection requirements and short operation time.
A reduction part 32 is provided to the connection part 31, which is used for fracture reduction surgery operation;
specifically, the connecting portion 31 and the restoring portion 32 are integrated, that is, the connecting portion 31 and the restoring portion 32 are integrated by welding or are integrated by integral molding during manufacturing. From this, this scheme provides a connecting portion 31 and the concrete connection mode of portion 32 that resets, and it has the manufacturing of being convenient for, convenient sterile characteristics. This scheme provides a subassembly 3 resets's concrete structure, consider that the portion that resets 32 is the position that contacts with human tissue, and the portion of gripping 2 is then the position that medical personnel held, consequently connecting portion 31 can make the portion that resets 32 and the portion of gripping 2 between form suitable interval, this interval is 13 ~ 16cm, specifically is 15cm, this interval can satisfy most fracture reduction operation, can enough make medical personnel can carry out the fracture reduction operation very comfortably through this interval, and can also reduce the contact infection to human tissue.
The length of the connecting part 31 is 13-16 cm, and the length of the holding part 2 is 13-16 cm. Preferably, the length of the reduction assembly 3 is 14 or 15cm, the length of the holding portion 2 is 14 or 15cm, and the length of the connecting portion 31 can be matched with the size of the thigh circumference of most patients, so that the length of the connecting portion 31 can meet the manipulation reduction of the fracture of the general patient. The length dimension of the grip portion 2 is matched to the size of the palm of most medical personnel for easy gripping. Therefore, the scheme provides the optimal length parameter of the reduction component 3 and the holding part 2, the length parameter can better perform fracture reduction operation, and the holding part 2 can enable medical staff to have better holding feeling.
As shown in fig. 2, in the present embodiment, the reset portion 32 includes:
a first extension 321a having one end connected to the connection part 31;
and a first restoring member 321b connected to the other end of the first extending member 321a, having an arc shape in contour, and having an arc surface 321c for fracture reduction surgery. Preferably, the length of the arc surface 321c is 3-4 cm, specifically 3.5cm.
From this, this scheme provides the concrete structure of first portion 32 that resets, cambered surface 321c as fracture reduction operation position can make its cut angle more smooth, in order to reduce the destruction to nerve or tissue, and first piece 321b that resets self is the arc, it can laminate the bone surface better, in order to increase the area of contact of first piece 321b that resets and bone surface, it can be fast and the position that the required separation soft tissue of landing arrival, it can make the portion 32 that resets cut into the back and can accomplish fracture reduction operation more smoothly.
Example two
As shown in fig. 5 to 8, the difference between the second embodiment and the first embodiment is: a reset portion 32. In the second embodiment, the contour line of the reset portion 32 is formed by sequentially connecting a first longitudinal segment 322c, a first inclined segment 322d, a first transverse segment 322e, a second inclined segment 322f, a second longitudinal segment 322g, and an arc-shaped recess 322 a. The connecting portion 31 is positionally connected with the first transverse section 322e of the reset portion 32. Usually speaking, the bone surgery incision needs the vertical axis of ordinates direction that is on a parallel with patient's limbs, reduction portion 32 in this scheme can stretch into the fracture end through the fracture surgery incision along the direction that is on a parallel with limbs axis of ordinates, then make operation portion 2 that grips make reduction portion 32 rotatory 90, and then make reduction portion 32 perpendicular with limbs axis of ordinates, the leading flank (being arc sunken 322 a) of reduction portion 32 can contact the bone surface, it impels forward to operate portion 2 immediately, can make reduction portion 32 exert inside power to the fracture end, go back to original position until the fracture end, thereby realize fracture reduction operation. The first inclined section 322d and the second inclined section 322f can make the reduction part 32 smoothly exit after the fracture reduction operation is completed, so as to reduce the damage to the tissues near the fracture position.
The end surface of the reset portion 32 away from the connecting portion 31 is opened with an arc recess 322a, and the reset portion 32 has a first inclined surface 322b extending to the arc recess 322 a.
From this, this scheme provides the concrete structure of second kind of portion 32 that resets, and arc sunken 322a can cut the position phase-match with the fracture reduction operation, and first inclined plane 322b can make the angle of cutting in more smooth to reduce the destruction to nerve or tissue, its operation smoothness degree that can be convenient for improve the fracture reduction operation.
EXAMPLE III
As shown in fig. 9 and 10, the difference between the third embodiment and the first embodiment is that: a reset portion 32.
The reset section 32 includes:
a first arc-shaped section 323a connected to the connection portion 31;
the second arc section 323b has one end connected to the first arc section 323a and the other end extending toward the grip portion 2 and having a sharp part 323c. The arc of the second arc segment 323b is preferably 120 with a radius of 2cm.
Therefore, the third reduction part 32 is provided in the concrete structure, the sharp part 323c can make the cutting angle smoother to reduce the damage to nerves or tissues, the second arc-shaped section 323b is in the shape of a barb, and the shifted inner bone block can be pulled out to the normal position of the original inner bone block by means of outward traction, so that the bone reduction operation is realized.
Example four
As shown in fig. 11 to 14, the difference between the third embodiment and the first embodiment is: a reset portion 32.
The reset section 32 includes:
a second extension 324a having one end connected to the connection part 31 and a length direction crossing the length direction of the connection part 31; specifically, the second extension piece 324a is perpendicular to the connection portion 31. Preferably, the length of the second extension 324a is 9 to 11cm, particularly preferably 10cm; the length of the connecting part 31 is 15-17 cm, preferably 16cm; through the length of the second extending piece 324a and the connecting part 31, the compression resetting of the front fracture block can be conveniently implemented by a doctor on the outer side of the operating bed by the scheme.
And a second restoring member 324b connected to the other end of the second extending member 324a and having an arc-shaped protrusion 324c.
Therefore, the present embodiment provides a specific structure of the fourth reduction part 32, and since the length direction of the second extending part 324a is perpendicular to the length direction of the connecting part 31, the second extending part 324a can form a certain distance between the second reduction part 324b and the holding part 2, thereby satisfying the operation environment of the fracture reduction operation in which the incision direction and the reduction direction are at right angle. In specific operation process, the patient lies on the back in the operating table, and medical personnel are located patient's side operation this scheme and operate in order to carry out the operation of fracture reduction, and when some fracture piece shifted towards the place ahead, medical personnel need open supplementary incision in patient's front side, and second extension piece 324a is the side operation that vertically structural feature can help medical personnel with connecting portion 31.
As shown in figure 14, the second reducing member 324b is preferably provided with a sharp projection 324b1 at the bottom thereof, the sharp projection 324b1 can be conical in shape, but is not limited thereto, and can be other conventional sharp shapes, and the sharp projection 324b1 can be fixed on the bone to fix the second reducing member 324b relative to the bone, so that the multi-functional combined hip fracture reduction device is not easy to slip on the bone during the fracture reduction process, thereby improving the efficiency of the fracture reduction operation.
EXAMPLE five
As shown in fig. 15, the difference between the fifth embodiment and the first embodiment is: the reset part 32 and the connecting part 31 form a 90-degree included angle in the axial direction;
the specific structural configuration of the restoring portion 32 (including the first extending pieces 321a and the first restoring pieces 321 b) in the fifth embodiment is the same as that of the restoring portion 32 (including the first extending pieces 321a and the first restoring pieces 321 b) in the first embodiment.
Therefore, since the longitudinal direction of the first extending part 321a is perpendicular to the longitudinal direction of the connecting part 31, the first extending part 321a can form a certain distance between the first restoring part 321b and the holding part 2, and further, the operating environment of the fracture reduction operation in which the incision direction and the restoration direction are perpendicular to each other can be satisfied. In specific operation process, the patient lies on the back in the operating table, and medical personnel are located patient's side operation this scheme and reset the operation in order to fracture, and when partial fracture piece shifted towards the place ahead, medical personnel need open supplementary incision in patient's front side, and first extension 321a is the side operation that vertically structural feature can help medical personnel with connecting portion 31.
EXAMPLE six
The difference between the sixth embodiment and the first embodiment is that: the connecting portion 31 can be detachably inserted into the holding portion 2 in different ways.
In the sixth embodiment, as shown in fig. 16 to 20, the end of the connecting portion 31 in the reduction assembly 3 is provided with a snap groove 312. Specifically, an insertion groove 23 through which the connecting portion 31 can penetrate is formed in the holding portion 2, a telescopic groove 231 is formed in the insertion groove 23, an elastic member 232 is arranged in the telescopic groove 231, the elastic member 232 is connected with a clamping portion 233, so that the clamping portion 233 is elastically connected in the holding portion 2, and the clamping portion 233 can be elastically clamped in the clamping groove 312; in this embodiment, the locking portion 233 is preferably in a ball shape to facilitate the movement of the connecting portion 31 in two directions in the inserting groove 23, and the elastic member 232 is preferably a spring. Preferably, the number of the telescopic grooves 231, the elastic members 232 and the clamping portions 233 is several, and the telescopic grooves, the elastic members 232 and the clamping portions 233 are uniformly distributed around the central axis of the holding portion 2.
Insertion process
As shown in fig. 18, the connecting portion 31 in the reset module 3 is inserted into and moved along the inserting groove 23, when the end of the connecting portion 31 abuts against the engaging portion 233, the connecting portion 31 applies a force to the engaging portion 233, the engaging portion 233 compresses the elastic member 232 at the same time, the engaging portion 233 retracts into the retracting groove 231, so that the end of the connecting portion 31 can pass through the retracting groove 231; with the further movement of the connecting portion 31, the engaging portion 233 extends into the engaging recess 312 under the action of the elastic member 232, and the engaging portion 233 is engaged with the engaging recess 312.
Disassembling process
As shown in fig. 20, the connecting portion 31 of the reset assembly 3 is forced to exit the insertion groove 23, the end of the connecting portion 31 is forced to the engaging portion 233, so that the engaging portion 233 compresses the elastic member 232 again, and the engaging portion 233 retracts into the retractable groove 231 again, so that the end of the connecting portion 31 can pass through the retractable groove 231 and move to exit the insertion groove 23.
This embodiment thus provides another embodiment in which the resetting assembly 3 is detachable in the grip portion 2.
Advantageous effects
The scheme provides a technical structure with a detachable connection relationship between a reset component 3 and a holding part 2, and different reset components 3 can be quickly replaced on one holding part 2 through the installation and the disassembly of the reset component 3, so that the space occupied by fracture reset heads of various types on the same operation field is effectively reduced, and the requirement on the operation environment is reduced; secondly when disinfecting the fracture reduction head, for traditional singly holding portion 2 join in marriage single subassembly 3 that resets, this scheme only need to singly hold portion 2 and a plurality of subassembly 3 that resets disinfect can, it can reduce follow-up disinfection's work load effectively.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.
Claims (10)
1. The multi-functional combined hip fracture restorer is characterized by comprising:
a grip portion which can be held by a medical worker during an operation;
the resetting component is detachably arranged on the holding part and can be used for fracture resetting operation of human tissue structures.
2. The multi-functional combined hip fracture reducer of claim 1, wherein said reduction assembly comprises:
the connecting part is detachably inserted in the holding part;
a reduction part disposed at the connection part for fracture reduction operation.
3. The multi-functional combined hip fracture reducer of claim 2, wherein said reduction assembly is threaded onto said gripping portion.
4. The multi-functional combined hip fracture repositor of claim 2, wherein said connecting portion is integral with said repositioning portion.
5. The multi-functional combined hip fracture repositor of claim 2, wherein said reduction portion comprises:
a first extension piece, one end of which is connected with the connecting part;
and the first resetting piece is connected with the other end of the first extending piece, the outline of the first resetting piece is arc-shaped, and the first resetting piece is provided with an arc surface for fracture resetting operation.
6. The multi-functional combined hip fracture repositor of claim 2, wherein an end surface of the reduction portion distal from the connecting portion defines an arcuate recess, the reduction portion having a first ramp surface extending into the arcuate recess.
7. The multi-functional combined hip fracture reducer of claim 2, wherein said reduction portion comprises:
a first arc-shaped section connected with the connecting portion;
and one end of the second arc-shaped section is connected with the first arc-shaped section, and the other end of the second arc-shaped section extends towards the holding part and is provided with a sharp part.
8. The multi-functional combined hip fracture repositor of claim 2, wherein said reduction portion comprises:
a second extension member having one end connected to the connection portion and a length direction intersecting the length direction of the connection portion;
and the second resetting piece is connected with the other end of the second extending piece and is provided with an arc-shaped bulge.
9. The multi-functional combined hip fracture reducer of claim 2, wherein the length of said connecting portion is 13-16 cm, and the length of said gripping portion is 13-16 cm.
10. The multi-functional combined hip fracture repositor of claim 1, wherein a latching groove is formed at an end of the repositioning assembly, and a latching portion is elastically connected to the inside of the grip portion, and the latching portion can be elastically latched to the latching groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211234639.7A CN115645026A (en) | 2022-10-10 | 2022-10-10 | Multifunctional combined hip fracture repositor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211234639.7A CN115645026A (en) | 2022-10-10 | 2022-10-10 | Multifunctional combined hip fracture repositor |
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| CN115645026A true CN115645026A (en) | 2023-01-31 |
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| CN202211234639.7A Pending CN115645026A (en) | 2022-10-10 | 2022-10-10 | Multifunctional combined hip fracture repositor |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205083597U (en) * | 2015-11-06 | 2016-03-16 | 张传毅 | Thighbone proximal fracture wicresoft restorer |
| CN208808633U (en) * | 2018-01-24 | 2019-05-03 | 刘曦明 | A kind of top stick resetted for pelvic fracture |
| CN215191990U (en) * | 2020-06-24 | 2021-12-17 | 北京德益达美医疗科技有限公司 | Skeleton polishing structure |
| CN219042774U (en) * | 2022-10-10 | 2023-05-19 | 广东省中医院（广州中医药大学第二附属医院、广州中医药大学第二临床医学院、广东省中医药科学院） | Multifunction combined hip fracture reduction device |
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2022
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205083597U (en) * | 2015-11-06 | 2016-03-16 | 张传毅 | Thighbone proximal fracture wicresoft restorer |
| CN208808633U (en) * | 2018-01-24 | 2019-05-03 | 刘曦明 | A kind of top stick resetted for pelvic fracture |
| CN215191990U (en) * | 2020-06-24 | 2021-12-17 | 北京德益达美医疗科技有限公司 | Skeleton polishing structure |
| CN219042774U (en) * | 2022-10-10 | 2023-05-19 | 广东省中医院（广州中医药大学第二附属医院、广州中医药大学第二临床医学院、广东省中医药科学院） | Multifunction combined hip fracture reduction device |
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