CN209360765U - A kind of orthopaedics push plate retractor - Google Patents
A kind of orthopaedics push plate retractor Download PDFInfo
- Publication number
- CN209360765U CN209360765U CN201820660152.8U CN201820660152U CN209360765U CN 209360765 U CN209360765 U CN 209360765U CN 201820660152 U CN201820660152 U CN 201820660152U CN 209360765 U CN209360765 U CN 209360765U
- Authority
- CN
- China
- Prior art keywords
- retractor
- pointed tooth
- handle
- fingerstall
- connecting rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of orthopaedics push plate retractors, including retractor curved bar, there is retractor handle in one end of the retractor curved bar by integral cast, front surface one end of the retractor handle is fixed by groove is connected with retractor shaft, the inner opposite end of the retractor handle has been bolted to connection retractor ratchet, the side of the retractor ratchet is provided with ratchet clamping handle, and ratchet clamping handle is bolted to connection with retractor handle, the side of the ratchet clamping handle is provided with fingerstall and adjusts pedestal；Retractor pointed tooth is conveniently replaceable by devising the pointed tooth fixing bolt being mounted at pointed tooth connecting rod A and pointed tooth connecting rod B link position, existing orthopaedics push plate retractor is solved because itself being casting, with regard to needing to replace entire retractor after the damage of retractor top, to cause to waste, and itself is many kinds of with push plate retractor for existing orthopaedics, and the problem of cannot switch between each other.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of orthopaedics push plate retractor.
Background technique
Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body
Object, material and other similar or relevant article, including required computer software.Effectiveness mainly passes through the side such as physics
Formula obtains, although not being to be obtained by way of pharmacology, immunology perhaps metabolism or have these modes to participate in only rising
Booster action.Purpose is diagnosis, prevention, monitoring, treatment or the alleviation of disease；The diagnosis of damage, monitoring, treatment, alleviation or
Person's function compensation；Inspection, substitution, adjusting or the support of physiological structure or physiology course；The support or maintenance of life；It is pregnant
It is pregnent control；By checking the sample from human body, information is provided for medical treatment or diagnostic purpose.Medical device industry relates to
And multiple industries such as medicine, machinery, electronics, plastics are arrived, it is a multi-crossed disciplines, knowledge-intensive, intensive capital high-tech
Industry.And the essential characteristic of new and high technology Medical Devices is digitlization and computerization, is multidisciplinary, cross-cutting modern times high skill
The crystallization of art.
Existing orthopaedics push plate retractor is just needed to entirely leading after the damage of retractor top because itself being casting
Device is opened to be replaced, to cause to waste, and itself is many kinds of with push plate retractor for existing orthopaedics, and between each other not
It can switch, furthermore with push plate retractor fixation can not be adjusted according to the finger thickness of user in existing orthopaedics, to lead
The problem of cause is inconvenient, thus it is proposed that a kind of orthopaedics push plate retractor.
Utility model content
The purpose of this utility model is to provide a kind of orthopaedics push plate retractors, to solve to propose in above-mentioned background technique
Existing orthopaedics push plate retractor is because itself being casting, with regard to needing to carry out entire retractor after the damage of retractor top
Replacement, to cause to waste, and itself is many kinds of with push plate retractor for existing orthopaedics, and cannot switch between each other,
Furthermore with push plate retractor fixation can not be adjusted according to the finger thickness of user in existing orthopaedics, so as to cause very not
Just the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of orthopaedics push plate retractor, including leads
Device curved bar is opened, there are retractor handle, the preceding table of the retractor handle in one end of the retractor curved bar by integral cast
Face one end is fixed by groove is connected with retractor shaft, and the inner opposite end of the retractor handle is bolted company
It is connected to retractor ratchet, the side of the retractor ratchet is provided with ratchet clamping handle, and ratchet clamping handle and retractor handle
It is bolted to connection, the side of the ratchet clamping handle is provided with fingerstall and adjusts pedestal, and fingerstall adjusts pedestal and retracts
Device handle is fixedly connected by welding, and the front surface that the fingerstall adjusts pedestal is fixed by thread groove is connected with fingerstall
Fixed handwheel, the lateral ends of the retractor handle are provided with retractor fingerstall, and one end of the retractor fingerstall is provided with
Fingerstall shaft, and retractor handle is rotatablely connected with retractor fingerstall by fingerstall shaft, the other end of the retractor curved bar
It is rotatably connected to pointed tooth connecting rod B by shaft, the inside of the pointed tooth connecting rod B is enclosed with pointed tooth fixed spring, and the pointed tooth is solid
The both ends for determining spring, which are fixedly connected by welding, pointed tooth fixing bolt, and pointed tooth connecting rod B and pointed tooth connecting rod A is fixed by pointed tooth
Bolt is fixedly connected, and there is retractor pointed tooth in one end of the pointed tooth connecting rod B by integral cast.
Preferably, the section shape of the pointed tooth connecting rod A is "U" shaped, and one end upper surface of pointed tooth connecting rod A and following table
Face is provided with circular hole.
Preferably, the diameter of the pointed tooth connecting rod B is equal to 0. 9 times of pointed tooth connecting rod A internal diameter.
Preferably, one end upper surface of the retractor handle is provided with rectangle hole.
Preferably, upper surface, lower surface, front surface and the rear surface that the fingerstall adjusts pedestal are provided with hole.
Compared with prior art, the utility model has the beneficial effects that
(1) it is conveniently replaceable by devising the pointed tooth fixing bolt being mounted at pointed tooth connecting rod A and pointed tooth connecting rod B link position
Retractor pointed tooth solves existing orthopaedics push plate retractor because itself being casting, just needs after the damage of retractor top
Entire retractor is replaced, to cause to waste, and itself is many kinds of with push plate retractor for existing orthopaedics, and
The problem of cannot switching between each other.
(2) the rotatable retractor fingerstall in retractor handle one end is mounted on convenient for adjusting retractor handle by devising
The size of hole is formed by with retractor fingerstall, solving existing orthopaedics push plate retractor can not be according to the hand of user
Refer to that fixation is adjusted in thickness, the problem of so as to cause being inconvenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the retractor tines portion schematic cross-sectional view of the utility model；
Fig. 3 is the pointed tooth connecting rod part B side structure schematic diagram of the utility model；
Fig. 4 is the pointed tooth connecting rod part A side structure schematic diagram of the utility model；
In figure: 1- fingerstall adjusts pedestal, 2- retractor fingerstall, 3- retractor shaft, 4- pointed tooth connecting rod A, 5- pointed tooth connecting rod
B, 6- retractor pointed tooth, 7- pointed tooth fixing bolt, 8- retractor curved bar, 9- retractor handle, 10- retractor ratchet, 11- fingerstall are solid
Determine handwheel, 12- fingerstall shaft, 13- ratchet clamping handle, 14- pointed tooth fixed spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of orthopaedics push plate retractor, including retract
There are retractor handle 9, front surface one end of retractor handle 9 in one end of device curved bar 8, retractor curved bar 8 by integral cast
It is fixed by groove and is connected with retractor shaft 3, the inner opposite end of retractor handle 9 has been bolted to connection traction
Device ratchet 10, the side of retractor ratchet 10 is provided with ratchet clamping handle 13, and ratchet clamping handle 13 passes through with retractor handle 9
Bolt is fixedly connected, and the side of ratchet clamping handle 13 is provided with fingerstall and adjusts pedestal 1, and fingerstall adjusts pedestal 1 and retractor hand
Handle 9 is fixedly connected by welding, and the front surface that fingerstall adjusts pedestal 1 is fixed by thread groove is connected with the fixed hand of fingerstall
Wheel 11, the lateral ends of retractor handle 9 are provided with retractor fingerstall 2, and one end of retractor fingerstall 2 is provided with fingerstall shaft
12, and retractor handle 9 and retractor fingerstall 2 are rotatablely connected by fingerstall shaft 12, the other end of retractor curved bar 8 is by turning
Axis is rotatably connected to pointed tooth connecting rod B5, and the inside of pointed tooth connecting rod B5 is enclosed with pointed tooth fixed spring 14, pointed tooth fixed spring 14
Both ends, which are fixedly connected by welding, pointed tooth fixing bolt 7, and pointed tooth connecting rod B5 and pointed tooth connecting rod A4 is solid by pointed tooth fixing bolt 7
Fixed connection, there is retractor pointed tooth 6 in one end of pointed tooth connecting rod B5 by integral cast.
For the ease of fixed pointed tooth connecting rod B 5, in the present embodiment, it is preferred that the section shape of pointed tooth connecting rod A4 is " U " word
Shape, and one end upper and lower surfaces of pointed tooth connecting rod A4 are provided with circular hole.
For the ease of being mounted on pointed tooth connecting rod A 4, in the present embodiment, it is preferred that the diameter of pointed tooth connecting rod B5 is equal to point
0. 9 times of tooth connecting rod A4 internal diameter.
It is passed through for the ease of retractor fingerstall 2, in the present embodiment, it is preferred that one end upper surface of retractor handle 9 is arranged
There is rectangle hole.
It is inserted into for the ease of the fixed handwheel 11 of fingerstall and retractor fingerstall 2, in the present embodiment, it is preferred that fingerstall adjusts base
Upper surface, lower surface, front surface and the rear surface of seat 1 are provided with hole.
The working principle and process for using of the utility model: after the device is installed, pointed tooth fixing bolt 7 is pressed, simultaneously
Pointed tooth connecting rod B 5 is inserted into the inside of pointed tooth connecting rod A 4, due to the presence of pointed tooth fixed spring 14, is inserted into pointed tooth connecting rod B 5
When pointed tooth connecting rod 4 inside certain depth of A, pointed tooth fixing bolt 7 is popped up, so that fixed pointed tooth connecting rod B 5, then passes through fingerstall again
Shaft 12 rotates retractor fingerstall 2, is formed by the size of hole with retractor handle 9 to adjust retractor fingerstall 2, until
Be suitble to user, then rotate the fixed handwheel 11 of fingerstall, thus self-retaining retractor fingerstall 2, finally can the normal use device,
When retractor pointed tooth 6 is damaged, or needs replacing different retractor pointed tooths 6, pressing pointed tooth fixing bolt 7, while to
Outer extraction pointed tooth connecting rod B 5 can be replaced normally.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of orthopaedics push plate retractor, including retractor curved bar (8), it is characterised in that: the one of the retractor curved bar (8)
End has retractor handle (9) by integral cast, and front surface one end of the retractor handle (9) is fixed by groove
It is connected with retractor shaft (3), the inner opposite end of the retractor handle (9) has been bolted to connection retractor ratchet
(10), the side of the retractor ratchet (10) is provided with ratchet clamping handle (13), and ratchet clamping handle (13) and retractor hand
Handle (9) is bolted to connection, and the side of the ratchet clamping handle (13) is provided with fingerstall and adjusts pedestal (1), and fingerstall tune
Section pedestal (1) is fixedly connected by welding with retractor handle (9), and the front surface that the fingerstall adjusts pedestal (1) passes through screw thread
Groove, which is fixed, is connected with fingerstall fixation handwheel (11), and the lateral ends of the retractor handle (9) are provided with retractor and refer to
It covers (2), one end of the retractor fingerstall (2) is provided with fingerstall shaft (12), and retractor handle (9) and retractor fingerstall
(2) it is rotatablely connected by fingerstall shaft (12), the other end of the retractor curved bar (8) is rotatably connected to pointed tooth by shaft and connects
The inside of bar B (5), the pointed tooth connecting rod B (5) are enclosed with pointed tooth fixed spring (14), and the two of the pointed tooth fixed spring (14)
End is fixedly connected by welding and has pointed tooth fixing bolt (7), and pointed tooth connecting rod B (5) and pointed tooth connecting rod A (4) is fixed by pointed tooth
Bolt (7) is fixedly connected, and one end of the pointed tooth connecting rod B (5) has retractor pointed tooth (6) by integral cast.
2. a kind of orthopaedics push plate retractor according to claim 1, it is characterised in that: pointed tooth connecting rod A (4) are cutd open
Face shape is "U" shaped, and one end upper and lower surfaces of pointed tooth connecting rod A (4) are provided with circular hole.
3. a kind of orthopaedics push plate retractor according to claim 1, it is characterised in that: the pointed tooth connecting rod B (5) it is straight
Diameter is equal to 0. 9 times of pointed tooth connecting rod A (4) internal diameter.
4. a kind of orthopaedics push plate retractor according to claim 1, it is characterised in that: the retractor handle (9)
One end upper surface is provided with rectangle hole.
5. a kind of orthopaedics push plate retractor according to claim 1, it is characterised in that: the fingerstall adjusts pedestal (1)
Upper surface, lower surface, front surface and rear surface be provided with hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660152.8U CN209360765U (en) | 2018-05-04 | 2018-05-04 | A kind of orthopaedics push plate retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660152.8U CN209360765U (en) | 2018-05-04 | 2018-05-04 | A kind of orthopaedics push plate retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209360765U true CN209360765U (en) | 2019-09-10 |
Family
ID=67811901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820660152.8U Expired - Fee Related CN209360765U (en) | 2018-05-04 | 2018-05-04 | A kind of orthopaedics push plate retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209360765U (en) |
-
2018
- 2018-05-04 CN CN201820660152.8U patent/CN209360765U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20200504 |