CN108904034A - One kind is convenient for fixed and firm humerus sighting device - Google Patents
One kind is convenient for fixed and firm humerus sighting device Download PDFInfo
- Publication number
- CN108904034A CN108904034A CN201810565745.0A CN201810565745A CN108904034A CN 108904034 A CN108904034 A CN 108904034A CN 201810565745 A CN201810565745 A CN 201810565745A CN 108904034 A CN108904034 A CN 108904034A
- Authority
- CN
- China
- Prior art keywords
- fixed
- humerus
- sighting device
- convenient
- firm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000002758 humerus Anatomy 0.000 title claims abstract description 47
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 3
- 206010023204 Joint dislocation Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 241001653121 Glenoides Species 0.000 description 1
- 206010020462 Humerus fracture Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000000281 joint capsule Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/90—Guides therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses one kind convenient for fixed and firm humerus sighting device, including humerus frame and sighting device, the upper end of humerus frame offers rack slot, the slot bottom of rack slot is vertically installed with connection inserted link, the surface activity of connection inserted link is arranged with diopter, the lower surface positioned at rack slot one end of diopter is fixed with spring, and the lower end of the spring is connected with rack slot, and the threaded upper ends for connecting inserted link are inserted with threaded rod；Medical staff can be by rotating threaded rod, so that the position of diopter moves down, convenient for the internal of stable reeve patient；The case where rotational positioning pin rod pushes its advance, and leg is fixed, prevents sighting device after being inserted into human body so that the push plate of one end setting is in contact with positioning plate, and humerus rack position loosens, and patient's humerus position is caused to be not connected firmly.
Description
Technical field
It is specially a kind of convenient for fixed and firm humerus sighting device the present invention relates to the field of medical instrument technology.
Background technique
Fracture of humerus often betide collum chirurgicum humeri, humeral shaft, on condyle of humerus, humeral intercondy, Humeral lateral condyle, epitrochlea
The positions such as condyle.Wherein, be with first three position especially it is more, any age can be betided, mostly drawn by direct violence and indirect violence
It rises, hand or ancon land when hitting, squeeze, hit and hold down such as weight, and violence reaches each position through forearm or ancon.X-ray inspection
Looking into can clarify a diagnosis, and prompt the type of fracture.Dislocation of shoulder is most common, accounts for about the 50% of general joint dislocation, this and shoulder
The dissection in joint is related with physilogical characteristics, and if humerus head is big, glenoid cavity is shallow and small, loosening of articular capsule, and front lower place tissue is weak,
Range of motion is big, by external force chance mostly etc., currently, will use humerus in the treatment of above-mentioned case and take aim at
Quasi- device, and then injury is further fixed, and existing humerus abduction splint is built by simple design of part
It forms, when use is highly detrimental to adjust, and fixed structure is unstable, is easy to fall off, and the present invention proposes a kind of convenient for solid thus
Fixed and firm humerus sighting device, for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide one kind convenient for fixed and firm humerus sighting device, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：One kind being convenient for fixed and firm humerus sighting device,
Including humerus frame and sighting device, the upper end of the humerus frame offers rack slot, and the slot bottom of the rack slot is vertically installed with connection and inserts
Bar, the surface activity of the connection inserted link are arranged with diopter, and the lower surface fixation positioned at rack slot one end of the diopter is set
There is spring, the lower end of the spring is connected with rack slot, and the threaded upper ends of the connection inserted link are inserted with threaded rod, the aiming
One end lower surface of frame is fixed with sighting device, and the lower end side of the humerus frame is fixedly installed with fixing seat, the fixing seat
Surface be fixedly plugged with shaft, the surface pivots of the shaft are arranged with rotating cylinder, and the surface of the rotating cylinder is fixed with rotating plate,
The movable sleeve of the rotating plate is equipped with positioning plate, and the other side of the humerus frame is fixed with locating rack, one end of the locating rack
Screw thread is inserted with positioning pin rod, and the positioning pin rod is fixed with push plate close to one end of humerus frame.
Preferably, one end that the diopter is located at rack slot offers connected slot, and one end of the connection inserted link is run through
Connected slot setting.
Preferably, the lower surface of the threaded rod is in contact with the upper surface of diopter, the upper end of the threaded rod
It is fixed with handle.
Preferably, the inside of the fixing seat offers rotary axis groove, and the shaft is fixed at the inside of rotary axis groove, institute
State the inside that rotary axis groove is arranged in drum rotation.
Preferably, the position of the fixing seat and locating rack are in same level.
Preferably, the end of the positioning plate is fixed with movable sleeve, the surface for being movably set in rotating plate, the rotating plate
End be fixed with fixed block, the movable sleeve is between rotating cylinder and fixed block.
Preferably, the side of the locating rack offers jack.
Preferably, one end of the positioning pin rod is arranged through slot, and the side of the push plate and the side of positioning plate can
Contact setting.
Compared with prior art, the beneficial effects of the invention are as follows：
1. medical staff can be by rotating threaded rod, so that the position of diopter moves down, convenient for stable reeve
Patient's is internal；
2. rotational positioning pin rod pushes its advance, and leg is consolidated so that the push plate of one end setting is in contact with positioning plate
Fixed firmly to prevent sighting device after being inserted into human body, humerus rack position loosens, the feelings for causing patient's humerus position to be not connected firmly
Condition；
3. the configuration of the present invention is simple, design rationally, is easy to use, improves stability and novelty, considerably increase reality
The property used.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention schematic side view；
Fig. 3 is structure of the invention schematic top plan view.
In figure：1 humerus frame, 11 rack slots, 2 connection inserted links, 3 threaded rods, 31 handles, 4 diopters, 41 springs, 42 are aimed at
Device, 5 locating racks, 51 jacks, 52 positioning pin rods, 521 push plates, 6 fixing seats, 61 rotary axis grooves, 7 shafts, 8 rotating cylinders, 81 rotating plates, 9 are lived
Dynamic set, 91 positioning plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：One kind being convenient for fixed and firm humerus sighting device 42,
Including humerus frame 1 and sighting device 42, the upper end of humerus frame 1 offers rack slot 11, and the slot bottom of rack slot 11 is vertically installed with connection and inserts
The surface activity set 9 of bar 2, connection inserted link 2 is equipped with diopter 4, and the lower surface positioned at 11 one end of rack slot of diopter 4 is fixed with
The lower end of spring 41, the spring 41 is connected with rack slot 11, and the threaded upper ends of connection inserted link 2 are inserted with threaded rod 3, diopter
4 one end lower surface is fixed with sighting device 42, and the lower end side of humerus frame 1 is fixedly installed with fixing seat 6, the table of fixing seat 6
Face is fixedly plugged with shaft 7, and the surface pivots of shaft 7 are arranged with rotating cylinder 8, and the surface of rotating cylinder 8 is fixed with rotating plate 81, rotating plate 81
Movable sleeve 9 be equipped with positioning plate 91, the other side of humerus frame 1 is fixed with locating rack 5, and the threaded one end of locating rack 5 is inserted with
Positioning pin rod 52, positioning pin rod 52 are fixed with push plate 521 close to one end of humerus frame 1；
Further, one end that diopter 4 is located at rack slot 11 offers connected slot, and one end of connection inserted link 2 is through company
Slot setting is patched, the lower surface of threaded rod 3 is in contact with the upper surface of diopter 4, and the upper end of threaded rod 3 is fixed with handle
Hand 31, the inside of fixing seat 6 offer rotary axis groove 61, and shaft 7 is fixed at the inside of rotary axis groove 61, the rotation setting of rotating cylinder 8
In the inside of rotary axis groove 61, the position of the fixing seat 6 and locating rack 5 are in same level；Pass through connection in the upper end of humerus frame 1
Inserted link 2 is arranged with diopter 4, while being equipped with threaded rod 3 in the end sleeve of connection inserted link 2, can by rotating threaded rod 3,
So that the position of diopter 4 moves down, convenient for the internal of stable reeve patient；
Further, the end of positioning plate 91 is fixed with movable sleeve 9, and 9 movable sleeve 9 of movable sleeve is located at the table of rotating plate 81
Face, the end of the rotating plate 81 are fixed with fixed block, and movable sleeve 9 between rotating cylinder 8 and fixed block, open by the side of locating rack 5
Equipped with jack 51, one end of positioning pin rod 52 is arranged through slot, and the side of push plate 521 and the side of positioning plate 91 can contact and set
It sets；The leg of patient can rotate rotating plate 81 on locating rack 5 and simultaneously by being fastened on, so that the side of positioning plate 91 and leg phase
Contact, rotational positioning pin rod 52 pushes its advance, and will so that the push plate 521 of one end setting is in contact with positioning plate 91 at this time
Leg is fixed, and prevents sighting device 42 after being inserted into human body, and humerus rack position loosens, and patient's humerus position is caused to be not connected firmly
Solid situation.
Use principle：It is arranged with diopter 4 by connecting inserted link 2 in the upper end of humerus frame 1, while in connection inserted link 2
End sleeve is equipped with threaded rod 3, can be by rotating threaded rod 3, so that the position of diopter 4 moves down, convenient for stable
Inject the internal of patient, the leg of patient can rotate on locating rack 5 and simultaneously rotating plate 81 by being fastened on, so that positioning plate 91
Side is in contact with leg, at this time rotational positioning pin rod 52, so that the push plate 521 of one end setting is in contact with positioning plate 91, pushes away
Its advance is moved, and leg is fixed, prevents sighting device 42 after being inserted into human body, humerus rack position loosens, and leads to patient's upper arm
The case where bony site is not connected firmly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. one kind is convenient for fixed and firm humerus sighting device, including humerus frame (1) and sighting device (42), it is characterised in that：Institute
The upper end for stating humerus frame (1) offers rack slot (11), and the slot bottom of the rack slot (11) is vertically installed with connection inserted link (2), described
The surface activity set (9) for connecting inserted link (2) is equipped with diopter (4), the following table positioned at rack slot (11) one end of the diopter (4)
Face is fixed with spring (41), and the lower end of the spring (41) is connected with rack slot (11), the threaded upper ends of connection inserted link (2)
It is inserted with threaded rod (3), one end lower surface of the diopter (4) is fixed with sighting device (42), the humerus frame (1)
Lower end side is fixedly installed with fixing seat (6), and the surface of the fixing seat (6) is fixedly plugged with shaft (7), the shaft (7)
Surface pivots be arranged with rotating cylinder (8), the surface of the rotating cylinder (8) is fixed with rotating plate (81), the activity of the rotating plate (81)
It covering (9) and is equipped with positioning plate (91), the other side of the humerus frame (1) is fixed with locating rack (5), and the one of the locating rack (5)
End screw thread is inserted with positioning pin rod (52), and the positioning pin rod (52) is fixed with push plate close to the one end of humerus frame (1)
(521)。
2. according to claim 1 a kind of convenient for fixed and firm humerus sighting device, it is characterised in that：The diopter
(4) one end positioned at rack slot (11) offers connected slot, and one end of connection inserted link (2) is arranged through connected slot.
3. according to claim 1 a kind of convenient for fixed and firm humerus sighting device, it is characterised in that：The screw thread connects
The lower surface of bar (3) is in contact with the upper surface of diopter (4), and the upper end of the threaded rod (3) is fixed with handle (31).
4. according to claim 1 a kind of convenient for fixed and firm humerus sighting device, it is characterised in that：The fixing seat
(6) inside offers rotary axis groove (61), and the shaft (7) is fixed at the inside of rotary axis groove (61), and the rotating cylinder (8) turns
Inside of the dynamic setting in rotary axis groove (61).
5. according to claim 1 or 4 a kind of convenient for fixed and firm humerus sighting device, it is characterised in that：It is described solid
The position and locating rack (5) of reservation (6) are in same level.
6. according to claim 1 a kind of convenient for fixed and firm humerus sighting device, it is characterised in that：The positioning plate
(91) end is fixed with movable sleeve (9), and the movable sleeve (9) is located at the surface of rotating plate (81), the end of the rotating plate (81)
It is fixed with fixed block, the movable sleeve (9) is located between rotating cylinder (8) and fixed block.
7. according to claim 1 a kind of convenient for fixed and firm humerus sighting device, it is characterised in that：The locating rack
(5) side offers jack (51).
8. according to claim 1 a kind of convenient for fixed and firm humerus sighting device, it is characterised in that：The positioning pin
One end of bar (52) is arranged through slot, the accessible setting in the side of the push plate (521) and the side of positioning plate (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565745.0A CN108904034A (en) | 2018-06-04 | 2018-06-04 | One kind is convenient for fixed and firm humerus sighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565745.0A CN108904034A (en) | 2018-06-04 | 2018-06-04 | One kind is convenient for fixed and firm humerus sighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108904034A true CN108904034A (en) | 2018-11-30 |
Family
ID=64419647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810565745.0A Pending CN108904034A (en) | 2018-06-04 | 2018-06-04 | One kind is convenient for fixed and firm humerus sighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108904034A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2402284Y (en) * | 1999-12-17 | 2000-10-25 | 王群殿 | Humeral fracture fixation device |
| CN200963183Y (en) * | 2005-06-20 | 2007-10-24 | 杨义靖 | Sight for marrow nail |
| JP2010115242A (en) * | 2008-11-11 | 2010-05-27 | Nakashima Medical Co Ltd | Olecranon fracture therapeutic tool and collimator attached to olecranon fracture therapeutic tool |
| CN106456050A (en) * | 2014-04-25 | 2017-02-22 | 德普伊新特斯产品公司 | Aiming device for distal locking of intramedullary nails and methods of use |
| CN107822703A (en) * | 2017-11-24 | 2018-03-23 | 苏州市康力骨科器械有限公司 | Shin bone adjustable tape lock intramedullary nail sighting device |
| CN208892756U (en) * | 2018-06-04 | 2019-05-24 | 江苏嘉斯康医疗科技有限公司 | One kind is convenient for fixed and firm humerus sighting device |
-
2018
- 2018-06-04 CN CN201810565745.0A patent/CN108904034A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2402284Y (en) * | 1999-12-17 | 2000-10-25 | 王群殿 | Humeral fracture fixation device |
| CN200963183Y (en) * | 2005-06-20 | 2007-10-24 | 杨义靖 | Sight for marrow nail |
| JP2010115242A (en) * | 2008-11-11 | 2010-05-27 | Nakashima Medical Co Ltd | Olecranon fracture therapeutic tool and collimator attached to olecranon fracture therapeutic tool |
| CN106456050A (en) * | 2014-04-25 | 2017-02-22 | 德普伊新特斯产品公司 | Aiming device for distal locking of intramedullary nails and methods of use |
| CN107822703A (en) * | 2017-11-24 | 2018-03-23 | 苏州市康力骨科器械有限公司 | Shin bone adjustable tape lock intramedullary nail sighting device |
| CN208892756U (en) * | 2018-06-04 | 2019-05-24 | 江苏嘉斯康医疗科技有限公司 | One kind is convenient for fixed and firm humerus sighting device |
Non-Patent Citations (1)
| Title |
|---|
| 镐英杰;于磊;李志磊;张迪;张岩;李莹;: "经皮椎弓根瞄准器的研制及其临床应用", 中国矫形外科杂志, no. 01, pages 88 - 91 * |
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Effective date of abandoning: 20240927 |
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