CN111437028A - Orthopedic guide reduction forceps - Google Patents
Orthopedic guide reduction forceps Download PDFInfo
- Publication number
- CN111437028A CN111437028A CN202010245252.6A CN202010245252A CN111437028A CN 111437028 A CN111437028 A CN 111437028A CN 202010245252 A CN202010245252 A CN 202010245252A CN 111437028 A CN111437028 A CN 111437028A
- Authority
- CN
- China
- Prior art keywords
- rod
- clamp
- connecting rod
- fixed
- mount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 25
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 5
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000003466 welding Methods 0.000 description 6
- 210000002758 humerus Anatomy 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000002979 radial nerve Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000000658 ulnar nerve Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2816—Pivots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2833—Locking means
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses orthopedic guide reduction forceps, which comprise a clamping mechanism for fixing, a guide adjusting mechanism and a matching mechanism for guiding and positioning, and an adjusting mechanism for adjusting the opening degree of the clamping mechanism, wherein the lower end of the clamping mechanism is connected with a holding mechanism, the rotating part of the clamping mechanism is connected with the adjusting mechanism, the top end of the clamping mechanism is connected with the guide adjusting mechanism, two sides of the guide adjusting mechanism are connected with the matching mechanism, and the lower end of the holding mechanism is connected with a fastening mechanism. The invention utilizes the matching of the adjusting mechanism and the clamp mechanism, can guide the fixed opening and closing degree according to the requirement, and selects the proper position and angle, thereby improving the practicability of the device.
Description
Technical Field
The invention relates to the field of orthopedic guide forceps, in particular to orthopedic guide reduction forceps.
Background
When the humerus intercondylar fracture, the humerus supracondylar fracture, the humerus internal epicondyle fracture and the external epicondyle fracture are treated, because the ulnar nerve walks in the ulnar sulcus on the rear side of the internal epicondyle and the radial nerve is tightly attached to the bone surface at the external epicondyle crest of the humerus, the traditional method is that the conventional intra-row and the outer-row combined approach is adopted when the intra-lateral puncture needle is fixed, after the lower fracture is reset and the blind puncture needle is looked straight, the perspective is carried out to confirm whether the entering and exiting point and the length of the exiting point on the opposite side are ideal or not, when the needle is punctured, a straight line cannot be determined due to one point, the needle head cannot accurately find the needle point after being inserted from the entry point, if the needle point is not ideal, the operation time is prolonged, the operation wound is large, the pain and the recovery time of a patient are.
Common direction pincers are because for satisfying the direction, all say two keep silent and carry out the dislocation, leave the space for the direction, cause two keep silent deviations after operating for a long time like this, and general pincers body rotating part is fixed moreover, causes the degree of opening and shutting also fixed, can't adapt to the side system crowd.
Disclosure of Invention
The invention aims to solve the problems and provide an orthopedic guide reduction forceps.
The invention realizes the purpose through the following technical scheme:
the utility model provides an orthopedics direction pincers that reset, is including the guiding adjustment mechanism and the adjustment mechanism that are used for fixed clamp mechanism and are used for guiding orientation's direction adjustment mechanism and cooperation mechanism and are used for adjusting clamp mechanism opening and shutting degree, the mechanism that grips is connected to clamp mechanism lower extreme, clamp mechanism rotating part connects adjustment mechanism, the clamp mechanism top is connected direction adjustment mechanism, direction adjustment mechanism both sides are connected cooperation mechanism, the mechanism lower extreme that grips is connected with fastening device.
Preferably: adjustment mechanism includes mount, rotary rod, keeps off the ring, adjusts and detains, the mount passes through welded connection the second connects the tong pole, rotary rod connection clamp mechanism first connecting rod tong pole, the mount with be provided with between the rotary rod keep off the ring, it is provided with the spliced pole to keep off ring one end, the spliced pole outside is connected adjust and detain, the spliced pole with adjust and be provided with the spring between detaining, adjust and detain and be provided with the reference column, the reference column with be provided with the locating hole between the mount.
According to the arrangement, when the distance between the first connecting rod clamping rod and the second connecting clamping rod needs to be adjusted, so that the opening degree of the first connecting rod clamping rod and the second connecting clamping rod is adjusted, the adjusting buckle is pulled, the positioning column is separated from the positioning hole, then the adjusting buckle is moved, after the adjusting buckle is moved to a proper position, the adjusting buckle is loosened, the spring is sent to the adjusting buckle and the positioning column to reset, and the positioning column is inserted into the positioning hole to be positioned.
Preferably: adjustment mechanism includes mount, rotary rod, fender ring, slider, the mount passes through welded connection first connecting rod tong pole, rotary rod connection tong mechanism the second is connected the tong pole, rotary rod one end is connected keep off the ring, keep off ring one end and connect the slider, connecting screw rod on the slider, the screw rod both ends with be provided with the fixed block between the mount, adjusting nut is connected to the screw rod power end.
With the arrangement, when the distance between the first connecting rod clamping bar and the second connecting clamping bar needs to be adjusted so as to adjust the opening degree of the first connecting rod clamping bar and the second connecting clamping bar, the screw rod is matched with the sliding block instead of the rotating adjusting nut, so that the position of the fixing frame is adjusted.
Preferably: the holding mechanism comprises a first handle and a second handle, the first handle is connected with the first connecting rod clamp rod through welding, and the second handle is connected with the second connecting clamp rod through welding.
So set up, first handle and second handle play the effect of gripping.
Preferably: the clamp mechanism comprises a first connecting rod clamp rod, a second connecting clamp rod, a first arc-shaped connecting rod and a second arc-shaped connecting rod, the upper end of the first connecting rod clamp rod is connected with the first arc-shaped connecting rod, and the upper end of the second connecting clamp rod is connected with the second arc-shaped connecting rod.
According to the arrangement, the first connecting rod clamp rod and the second connecting clamp rod play a supporting and opening and closing role.
Preferably: the guide adjusting mechanism comprises a fixing frame, an adjusting rod, a hollow cylinder and a fixed matching ball, the fixing frame is connected with the clamping mechanism, the first arc-shaped connecting rod is connected with the adjusting rod in an inner portion, the fixed matching ball is connected with the hollow cylinder in an inner portion, the fixed matching ball is arranged between the fixed matching ball and the fixing frame, and the adjusting rod is in interference fit with the fixed matching ball and the fixing frame.
According to the arrangement, a proper guide angle is selected according to the opening degree of the first connecting rod clamp rod and the second connecting clamp rod, and then the adjusting rod is rotated, so that the angle of the hollow cylinder is aligned to the angle of the matching conical hole block on the other side, and then the hollow cylinder is used.
Preferably: the matching mechanism comprises two side stabilizing blocks and a matching conical hole block, the two side stabilizing blocks are connected to the two sides of the fixing frame of the guide adjusting mechanism, and the matching conical hole block is connected with the clamp mechanism.
So set up, the both sides steady piece plays and provides both sides supporting effect to improve stability.
Preferably: the adjusting rod and the fixed matching ball are in interference fit with the fixing frame, and the hollow cylinder and the fixed matching ball are integrally formed.
So set up, stability has been guaranteed to interference fit.
Preferably: the first connecting rod nipper rod and the first arc-shaped connecting rod are integrally formed, the second connecting nipper rod and the second arc-shaped connecting rod are integrally formed, and the first connecting rod nipper rod, the second connecting nipper rod, the first arc-shaped connecting rod and the second arc-shaped connecting rod are made of 304 stainless steel.
So set up, integrated into one piece has guaranteed first connecting rod tong bar the second is connected the tong bar first arc connecting rod the intensity of second arc connecting rod to guarantee connection stability, utilize stainless steel to guarantee the hardness of device, and make things convenient for the later stage cleaning and disinfecting.
Preferably: the fastening mechanism comprises a fastening screw, a connecting seat, a fixed U-shaped seat and a fastening nut, the connecting seat and the fixed U-shaped seat are connected with the holding mechanism, one end of the connecting seat is connected with the fastening screw, and the fastening screw is connected with the fastening nut.
With the arrangement, when the first handle and the second handle need to be fixed, the fastening screw is clamped into the groove of the fixed U-shaped seat, and then the fastening screw cap is rotated, so that the first handle and the second handle can be fixed.
Compared with the prior art, the invention has the following beneficial effects:
1. the adjusting mechanism is matched with the clamping mechanism, the opening and closing degree can be guided and fixed according to needs, and a proper position and an angle are selected, so that the practicability of the device is improved;
2. the guide adjusting mechanism and the matching mechanism are matched, so that the angle of the guide can be conveniently positioned, and the guide mechanism is suitable for various opening and closing angles and simultaneously ensures the accuracy of the guide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first configuration of an orthopedic guide reduction forceps according to the present invention;
FIG. 2 is a second schematic structural view of an orthopedic guide reduction forceps according to the present invention;
FIG. 3 is a schematic diagram of an adjusting rod structure of the orthopedic guiding reduction forceps according to the present invention;
FIG. 4 is a schematic view of a fixed fitting ball structure of the orthopedic guide reduction forceps according to the present invention;
FIG. 5 is a schematic structural view of a fastening mechanism of the orthopedic guide reduction forceps of the present invention;
FIG. 6 is a schematic view of an adjusting buckle structure of the orthopedic guide reduction forceps according to the present invention;
fig. 7 is a schematic structural diagram of a sliding block of the orthopedic guide reduction forceps.
The reference numerals are explained below:
1. a holding mechanism; 2. an adjustment mechanism; 3. a clamp mechanism; 4. a guide adjusting mechanism; 5. a mating mechanism; 6. a fastening mechanism; 11. a first handle; 12. a second handle; 21. a fixed mount; 22. rotating the rod; 23. a baffle ring; 24. adjusting buckles; 25. connecting columns; 26. a spring; 27. a positioning column; 28. positioning holes; 211. a slider; 212. a fixed block; 213. a screw; 214. adjusting the screw cap; 31. a first connecting rod nipper rod; 32. a second connecting clamp rod; 33. a first arc-shaped connecting rod; 34. a second arc-shaped connecting rod; 41. a fixed mount; 42. adjusting a rod; 43. a hollow cylinder; 44. fixing the matching ball; 51. two side stabilizing blocks; 52. matching with the conical hole block; 61. fastening a screw rod; 62. a connecting seat; 63. fixing the U-shaped seat; 64. and (5) tightening the nut.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
the utility model provides an orthopedics direction pincers that reset, including the guiding adjustment mechanism 4 and the adjustment mechanism 2 that are used for 3 degrees of opening of fixed clamping mechanism 3 and are used for guiding orientation's guiding adjustment mechanism 5 and are used for adjusting clamping mechanism 3, the mechanism 1 that grips is connected to 3 lower extremes of clamping mechanism, and 3 rotating part connection adjustment mechanism 2 of clamping mechanism, 3 top connection guiding adjustment mechanism 4 of clamping mechanism, guiding adjustment mechanism 4 both sides connection cooperation mechanism 5, and the 1 lower extreme that grips the mechanism is connected with fastening device 6.
Example 1
As shown in fig. 1-6, the adjusting mechanism 2 includes a fixing frame 21, a rotating rod 22, a stop ring 23, and an adjusting buckle 24, the fixing frame 21 is connected to a second connecting rod 32 by welding, the rotating rod 22 is connected to a first connecting rod 31 of the clamping mechanism 3, the stop ring 23 is disposed between the fixing frame 21 and the rotating rod 22, one end of the stop ring 23 is provided with a connecting rod 25, the adjusting buckle 24 is connected to the outer side of the connecting rod 25, a spring 26 is disposed between the connecting rod 25 and the adjusting buckle 24, the adjusting buckle 24 is provided with a positioning post 27, a positioning hole 28 is disposed between the positioning post 27 and the fixing frame 21, when it is required to adjust the distance between the first connecting rod 31 and the second connecting rod 32, so as to adjust the opening degree of the first connecting rod 31 and the second connecting rod 32, the adjusting buckle 24 is pulled, the positioning post 27 is separated from the positioning hole 28, then the adjusting buckle 24 is, the spring 26 is replaced by the adjusting buckle 24 and the positioning column 27 to be reset, and the positioning column 27 is inserted into the positioning hole 28 for positioning; the holding mechanism 1 comprises a first handle 11 and a second handle 12, the first handle 11 is connected with a first connecting clamp rod 31 through welding, the second handle 12 is connected with a second connecting clamp rod 32 through welding, and the first handle 11 and the second handle 12 play a holding role; the clamp mechanism 3 comprises a first connecting rod clamp rod 31, a second connecting clamp rod 32, a first arc-shaped connecting rod 33 and a second arc-shaped connecting rod 34, wherein the upper end of the first connecting rod clamp rod 31 is connected with the first arc-shaped connecting rod 33, the upper end of the second connecting clamp rod 32 is connected with the second arc-shaped connecting rod 34, and the first connecting rod clamp rod 31 and the second connecting clamp rod 32 play roles in supporting and opening and closing; the guiding and adjusting mechanism 4 comprises a fixed frame 41, an adjusting rod 42, a hollow cylinder 43 and a fixed matching ball 44, the fixed frame 41 is connected with the first arc-shaped connecting rod 33 of the clamping mechanism 3, the fixed matching ball 44 is connected inside the adjusting rod 42, the hollow cylinder 43 is connected inside the fixed matching ball 44, the adjusting rod 42 is arranged between the fixed matching ball 44 and the fixed frame 41, the adjusting rod 42 and the fixed matching ball 44 are in interference fit with the fixed frame 41, a proper guiding angle is selected according to the opening degree of the first connecting rod clamping rod 31 and the second connecting clamping rod 32, and then the adjusting rod 42 is rotated, so that the angle of the hollow cylinder 43 is aligned to the angle of the matching conical hole block 52 on the other side for use; the matching mechanism 5 comprises two side stabilizing blocks 51 and a matching conical hole block 52, the two side stabilizing blocks 51 are connected to two sides of the fixing frame 41 of the guide adjusting mechanism 4, the matching conical hole block 52 is connected with the clamp mechanism 3, and the two side stabilizing blocks 51 play a role in providing two side supporting effects, so that the stability is improved; the adjusting rod 42 and the fixed matching ball 44 are in interference fit with the fixed frame 41, the hollow cylinder 43 and the fixed matching ball 44 are integrally formed, and the stability is ensured by the interference fit; the first connecting rod clamping rod 31 and the first arc-shaped connecting rod 33 are integrally formed, the second connecting clamping rod 32 and the second arc-shaped connecting rod 34 are integrally formed, the first connecting rod clamping rod 31, the second connecting clamping rod 32, the first arc-shaped connecting rod 33 and the second arc-shaped connecting rod 34 are made of 304 stainless steel, the strength of the first connecting rod clamping rod 31, the second connecting clamping rod 32, the first arc-shaped connecting rod 33 and the second arc-shaped connecting rod 34 is guaranteed through the integral forming, the connection stability is guaranteed, the hardness of the device is guaranteed by utilizing the stainless steel, and the cleaning and the disinfection at the later stage are facilitated; the fastening mechanism 6 comprises a fastening screw 61, a connecting seat 62, a fixed U-shaped seat 63 and a fastening nut 64, the connecting seat 62 and the fixed U-shaped seat 63 are connected with the holding mechanism 1, one end of the connecting seat 62 is connected with the fastening screw 61, the fastening screw 61 is connected with the fastening nut 64, when the first handle 11 and the second handle 12 need to be fixed, the fastening screw 61 is clamped into a groove of the fixed U-shaped seat 63, and then the fastening nut 64 is rotated, so that the first handle 11 and the second handle 12 can be fixed.
Example 2
As shown in fig. 7, the present embodiment is different from embodiment 1 in that: the adjusting mechanism 2 comprises a fixing frame 21, a rotating rod 22, a baffle ring 23 and a sliding block 211, the fixing frame 21 is connected with a first connecting rod clamping rod 31 through welding, the rotating rod 22 is connected with a second connecting clamping rod 32 of the clamping mechanism 3, one end of the rotating rod 22 is connected with the baffle ring 23, one end of the baffle ring 23 is connected with the sliding block 211, a screw rod 213 is connected on the sliding block 211, a fixing block 212 is arranged between the two ends of the screw rod 213 and the fixing frame 21, the power end of the screw rod 213 is connected with an adjusting nut 214, when the distance between the first connecting rod clamping rod 31 and the second connecting clamping rod 32 needs to be adjusted, so that the opening degree of the first connecting rod clamping rod 31 and the second connecting clamping rod 32 is adjusted, the rotating adjusting nut 214 is matched with the sliding block 211 instead.
The working principle is as follows: the first handle 11 and the second handle 12 are held by hand to adjust the adjusting mechanism 2 according to the characteristics of the portion to be clamped by the patient, when the distance between the first connecting rod 31 and the second connecting rod 32 needs to be adjusted to adjust the degree of opening of the first connecting rod 31 and the second connecting rod 32, the adjusting buckle 24 is pulled, the positioning post 27 is separated from the positioning hole 28, the adjusting buckle 24 is moved to a proper position, the adjusting buckle 24 is released, the spring 26 drives the adjusting buckle 24 and the positioning post 27 to reset, the positioning post 27 is inserted into the positioning hole 28 for positioning, the rotation period between the first connecting rod 31 and the second connecting rod 32 is changed, the degree of opening is changed, then a proper guide angle is selected according to the degree of opening of the first connecting rod 31 and the second connecting rod 32, the adjusting rod 42 is rotated, so that the angle of the hollow cylinder 43 is aligned with the angle of the matching conical hole block 52 on the other side, then, when the device is used, the first handle 11 and the second handle 12 are held by hands, the first connecting rod clamp rod 31 and the second connecting rod clamp rod 32 are folded, the fixing frame 41 and the matched tapered hole block 52 are oppositely clamped on two sides of a bone, the fastening screw 61 is clamped into the fixing U-shaped seat 63, and the fastening screw cap 64 is rotated to fix the device for the next operation.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an orthopedics direction pincers that reset which characterized in that: including be used for fixed clamp mechanism (3) and be used for guiding orientation's direction adjustment mechanism (4) and cooperation mechanism (5) and be used for adjusting adjustment mechanism (2) of clamp mechanism (3) degree of opening, clamp mechanism (3) lower extreme is connected and is held mechanism (1), clamp mechanism (3) rotating part is connected adjustment mechanism (2), clamp mechanism (3) top is connected direction adjustment mechanism (4), direction adjustment mechanism (4) both sides are connected cooperation mechanism (5), it is connected with fastening device (6) to hold mechanism (1) lower extreme.
2. An orthopedic guide reduction forceps as claimed in claim 1, wherein: adjustment mechanism (2) are including mount (21), rotary rod (22), keep off ring (23), adjust and detain (24), mount (21) rotary rod (22) are connected clamp mechanism (3), mount (21) with be provided with between rotary rod (22) keep off ring (23), it is provided with spliced pole (25) to keep off ring (23) one end, spliced pole (25) outside is connected adjust and detain (24), spliced pole (25) with adjust and be provided with spring (26) between detaining (24), it is provided with reference column (27) on detaining (24) to adjust, reference column (27) with be provided with between mount (21) locating hole (28).
3. An orthopedic guide reduction forceps as claimed in claim 1, wherein: adjustment mechanism (2) are including mount (21), rotary rod (22), keep off ring (23), slider (211), mount (21) rotary rod (22) are connected clamp mechanism (3), rotary rod (22) one end is connected keep off ring (23), keep off ring (23) one end and connect slider (211), connecting screw (213) are gone up in slider (211), screw rod (213) both ends with be provided with fixed block (212) between mount (21), adjusting nut (214) is connected to screw rod (213) power end.
4. An orthopedic guide reduction forceps as claimed in claim 1, wherein: the gripping mechanism (1) comprises a first handle (11) and a second handle (12), and the first handle (11) and the second handle (12) are connected with the clamp mechanism (3).
5. An orthopedic guide reduction forceps as claimed in claim 1, wherein: the clamp mechanism (3) comprises a first connecting rod clamp rod (31), a second connecting clamp rod (32), a first arc-shaped connecting rod (33) and a second arc-shaped connecting rod (34), the upper end of the first connecting rod clamp rod (31) is connected with the first arc-shaped connecting rod (33), and the upper end of the second connecting clamp rod (32) is connected with the second arc-shaped connecting rod (34).
6. An orthopedic guide reduction forceps as claimed in claim 1, wherein: guide adjustment mechanism (4) are including mount (41), regulation pole (42), hollow section of thick bamboo (43), fixed cooperation ball (44), mount (41) are connected clamp mechanism (3), adjust pole (42) internal connection fixed cooperation ball (44), fixed cooperation ball (44) internal connection hollow section of thick bamboo (43), fixed cooperation ball (44) with be provided with between mount (41) adjust pole (42), adjust pole (42) with fixed cooperation ball (44) with mount (41) interference fit.
7. An orthopedic guide reduction forceps as claimed in claim 1, wherein: the matching mechanism (5) comprises two side stabilizing blocks (51) and matching conical hole blocks (52), the two side stabilizing blocks (51) are connected to the two sides of the guide adjusting mechanism (4), and the matching conical hole blocks (52) are connected with the clamp mechanism (3).
8. An orthopedic guide reduction forceps as claimed in claim 6, wherein: the adjusting rod (42) and the fixed matching ball (44) are in interference fit with the fixed frame (41), and the hollow cylinder (43) and the fixed matching ball (44) are integrally formed.
9. An orthopedic guide reduction forceps as claimed in claim 5, wherein: the first connecting rod clamp rod (31) and the first arc-shaped connecting rod (33) are integrally formed, the second connecting clamp rod (32) and the second arc-shaped connecting rod (34) are integrally formed, and the first connecting rod clamp rod (31), the second connecting clamp rod (32), the first arc-shaped connecting rod (33) and the second arc-shaped connecting rod (34) are made of 304 stainless steel.
10. An orthopedic guide reduction forceps as claimed in claim 1, wherein: the fastening mechanism (6) comprises a fastening screw rod (61), a connecting seat (62), a fixed U-shaped seat (63) and a fastening nut (64), the connecting seat (62) and the fixed U-shaped seat (63) are connected with the holding mechanism (1), one end of the connecting seat (62) is connected with the fastening screw rod (61), and the fastening nut (64) is connected onto the fastening screw rod (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010245252.6A CN111437028A (en) | 2020-03-31 | 2020-03-31 | Orthopedic guide reduction forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010245252.6A CN111437028A (en) | 2020-03-31 | 2020-03-31 | Orthopedic guide reduction forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111437028A true CN111437028A (en) | 2020-07-24 |
Family
ID=71649367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010245252.6A Withdrawn CN111437028A (en) | 2020-03-31 | 2020-03-31 | Orthopedic guide reduction forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111437028A (en) |
-
2020
- 2020-03-31 CN CN202010245252.6A patent/CN111437028A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9402692B2 (en) | Head fixation device and apparatus for securing components thereto | |
| US4024859A (en) | Mouth gag having three dimensional alveolus retractor adjustability | |
| TWI362252B (en) | ||
| US20060095037A1 (en) | Connector assemblies for connecting a bone anchor to a fixation element | |
| JPS63503119A (en) | Surgical Fixation Pin Tension Adjuster | |
| US8403939B2 (en) | Surgical drill guide | |
| ATE319380T1 (en) | BONE SCREW | |
| CN111437028A (en) | Orthopedic guide reduction forceps | |
| US11045241B2 (en) | Transosseous ribbon wire devices and a system and method for using the devices | |
| CN115153683A (en) | Tensioning and loosening assembly and medical clamp holder | |
| CN202751439U (en) | Odontoid process screw aiming device | |
| CN209864024U (en) | Reset pliers with sight | |
| CN219109688U (en) | Universal adjustable locking external fixing frame | |
| CN210697803U (en) | Combined reduction forceps used during closed reduction of fracture | |
| CN109662767A (en) | Nearly joint deformity corrects exterior fixing rack | |
| US7850696B2 (en) | Device for facilitating reduction and repair of fractures of the small bones | |
| CN210541793U (en) | Pedicle screw feeding device with gravity needle protractor | |
| CN211560310U (en) | Built-in type skull orbit tractor | |
| CN101401734B (en) | lower abdominal retractor | |
| CN219782637U (en) | Meniscus stitching instrument | |
| CN2500267Y (en) | Skull tractor | |
| CN208492269U (en) | Extender in backbone pitman body | |
| CN221533974U (en) | Atlantoaxial reposition device | |
| CN209301292U (en) | A kind of Kirschner wire guider quickly positioned | |
| CN109730731A (en) | A Novel Traction Device Suitable for Ankle Arthroscopic Surgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200724 |