CN206659853U - A kind of Mandibular Rumas drag hook - Google Patents
A kind of Mandibular Rumas drag hook Download PDFInfo
- Publication number
- CN206659853U CN206659853U CN201621313835.3U CN201621313835U CN206659853U CN 206659853 U CN206659853 U CN 206659853U CN 201621313835 U CN201621313835 U CN 201621313835U CN 206659853 U CN206659853 U CN 206659853U
- Authority
- CN
- China
- Prior art keywords
- handle
- horizontal segment
- drawing head
- vertical section
- drag hook
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Medical instruments field is the utility model is related to, particularly a kind of Mandibular Rumas drag hook, including handle, draw bar and drawing head, draw bar include vertical section and horizontal segment, and horizontal segment is arranged at vertical section end, and the angle between horizontal segment and vertical section is 90 degree；Handle is fixed on vertical section bottom, and drawing head is fixed on horizontal segment end；Handle is pole shape, and decreased food is 8 15cm, and the length of vertical section is 6 12cm, and the length of horizontal segment is 0.5 3cm；Drawing head is sheet, and traction head surface is vertically fixed on horizontal segment end, and drawing head opens up jagged, and breach extends to drawing head bottom from the middle part of drawing head；Handle inner is cavity, and handle base is provided with end cap, and cavity is used for store things；End cap is installed with handle for screw thread.Drag hook drawing Mandibular Rumas, which will not be not likely to produce, to be released, and device handle interior energy storage smallclothes operating theater instruments.
Description
Technical field
Medical instruments field is the utility model is related to, particularly a kind of Mandibular Rumas drag hook.
Background technology
The rear upper end of mandibular is dashed forward for condyle, and the prominent upper end of condyle is expanded for condyle head, and the mandibular fossa of condyle head and temporal bone is formed under temporo
Jaw joint.Condyle of mandible is located at the tail end of temporal bone, and after condyle fracture of mandibles, mandibular loses joint fulcrum, and
There is more musculature on mandibular, muscle can produce pulling force to mandibular in this case, and mandibular is pulled upwardly；Control
Treating such fracture needs to find the condyle projection of fracture by operation, and condyle projection is consolidated with mandibular, because mandibular is by flesh
The drawing of meat, the prominent bone sclerite of condyle is set to be extruded and block, to find the prominent bone sclerite of condyle then needs mandibular pulling open original
Bigger space is pulled open in position；Stretched for mandibular, it is open in face by the way of most, using drag hook by mandibular
Pull open, formed behind enough spaces and find the prominent bone sclerite of condyle again；And doctor can produce slippage when being pulled using drag hook, so
It may cause sclerite that change in location occurs again, so by the way of drag hook drawing mandibular is not optimal.
Utility model content
For drawbacks described above, the purpose of this utility model is under proposing that a kind of Mandibular Rumas drag hook, the drag hook pull
Jawbone ascending branch will not be not likely to produce and release, and device handle interior energy storage smallclothes operating theater instruments.
To use following technical scheme up to this purpose, the utility model：
A kind of Mandibular Rumas drag hook, including handle, draw bar and drawing head, the draw bar include vertical section and level
Section, the horizontal segment are arranged at the vertical section end, and the angle between the horizontal segment and the vertical section is 90 degree；It is described
Handle is fixed on the vertical section bottom, and the drawing head is fixed on the horizontal segment end；
The handle is pole shape, and the decreased food is 8-15cm, and the length of the vertical section is 6-12cm, the water
The length of flat section is 0.5-3cm；
The drawing head is sheet, and the drawing head is fixed on the horizontal segment end and mutually hung down with the horizontal segment
Directly, the drawing head opens up jagged, and the breach extends to the drawing head bottom from the middle part of the drawing head；
The handle inner is cavity, and the handle base is provided with end cap, and the cavity is used for store things；
The end cap is installed with the handle for screw thread.
It is preferred that the breach is in strip, the width of the breach is 0.3-0.6cm.
Further, the breach is in gradually taper up shape by breach bottom to top；The breach top is closes up, width
For 0.2-0.3cm；The breach bottom is opening, width 0.5-0.8cm；The breach top is to the length between bottom
1-1.8cm。
It is preferred that the vertical section and horizontal segment are formed for Integral bending；Or, the vertical section and horizontal segment connect to be fixed
Connect composition.
Further, the angle between the vertical section and horizontal segment of the draw bar is provided with reinforcement.
It is preferred that the handle both ends is provided with chamfering.
It is preferred that the material of the handle, draw bar and drawing head is stainless steel.
Further, the surface of the handle, draw bar and drawing head is frosted processing.
Drag hook drawing Mandibular Rumas, which will not be not likely to produce, to be released, and device handle interior energy storage smallclothes surgical device
Tool；In addition, the drag hook employs the breach of " V " shape as bayonet socket, so being capable of the different nail rod of clamping multiple diameter.
Brief description of the drawings
Fig. 1 is the overall structure diagram of one embodiment of the present utility model；
Fig. 2 is the use state diagram of one embodiment of the present utility model.
Wherein：Handle 100, end cap 110, draw bar 200, vertical section 210, horizontal segment 220, drawing head 300, breach
310th, reinforcement 400.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figure 1-2, a kind of Mandibular Rumas drag hook, including handle 100, draw bar 200 and drawing head 300, it is described
Draw bar 200 includes vertical section 210 and horizontal segment 220, and the horizontal segment 220 is arranged at the end of vertical section 210, the water
Angle between flat section 220 and the vertical section 210 is 90 degree；The handle 100 is fixed on the bottom of vertical section 210, institute
State drawing head 300 and be fixed on the end of horizontal segment 220；The handle 100 is pole shape, and the length of handle 100 is 8-
15cm, the length of the vertical section 210 is 6-12cm, and the length of the horizontal segment 220 is 0.5-3cm；The drawing head 300
For sheet, the drawing head 300 is fixed on the end of horizontal segment 220 and is mutually perpendicular to the horizontal segment 220, the traction
First 300 open up jagged 310, and the breach 310 extends to the bottom of drawing head 300 from the middle part of drawing head 300；It is described
The inside of handle 100 is cavity, and the bottom of handle 100 is provided with end cap 110, and the cavity is used for store things；The end cap 110
Installed with the handle 100 for screw thread.Because the apparatus is mainly used in the dragline of Mandibular Rumas, so needing when in use
Patient facial region is open, and is implanted into a tingle；Lead to drawing head 300 of the present utility model afterwards to block tingle, pull traction afterwards
Bar 200 and handle 100, so as to which mandibular be pulled；Because the drawing head 300 of the present apparatus is in inverted concave, can block
In the push rod portion of nail, and ailhead position can on the contrary drawing head 300 skid off, so in the state of draw Mandibular Rumas, be not easy
Slippage is produced, makes traction work more accurate；Due to that can have less article in the same article performed the operation and used, by such thing
Product sort out storage can be conveniently a lot, tiny article are present in the cavity of handle 100, set of instrument is more concentrated, more
Easily preserve.
Wherein, the breach 310 is in strip, and the width of the breach 310 is 0.3-0.6cm.If nail in use
The diameter of bar is less than the width of breach 310, and the diameter of ailhead is more than the wide of breach 310 and can then used, and such bar shaped lacks
Mouth is readily produced, and is adapted to the nail for being exclusively used in single model, is not likely to produce for the nail little with width difference in traction
Slip.
In addition, the breach 310 is in gradually taper up shape by breach bottom to top；The top of breach 310 is wide to close up
Spend for 0.2-0.3cm；The bottom of breach 310 is opening, width 0.5-0.8cm；The top of breach 310 is between bottom
Length be 1-1.8cm.Breach 310 is arranged to horn-like, drawing head 300 can be made to be applied to more nails, due to opening
Mouth is descending, so drawing head 300 can firmly block nail on the both sides of bail period of the day from 11 p.m. to 1 a.m breach；And for diameter
Different nails can block, and anti-loose performance is preferable.
In addition, the vertical section 210 and horizontal segment 220 are formed for Integral bending；Or, the vertical section 210 and horizontal segment
220 be to be fixedly connected with composition.It is two kinds in order that drawing head, which has, preferably puts forth effort posture by vertical section and the bending of horizontal segment 220
The mode of bending can reach corresponding effect, and have and produce the characteristics of simple.
In addition, the angle between the vertical section 210 and horizontal segment 220 of the draw bar 200 is provided with reinforcement 400.Add
The setting of strengthening tendons 400 adds the intensity between vertical section 210 and horizontal segment 220, avoids vertical section 210 in use and level
Section 220 produces deformation.
Wherein, the both ends of handle 100 is provided with chamfering.By device round-corner transition structure and chamfering structure, make doctor
It is raw to grip when in use more comfortably, so as to can further concentrate in the treatment, make therapeutic process more smooth.
In addition, the material of the handle 100, draw bar 200 and drawing head 300 is stainless steel.Stainless steel has preferable
Corrosion resistance, and there is enough intensity, in addition, stainless steel material is easy to get.
In addition, the surface of the handle 100, draw bar 200 and drawing head 300 is frosted processing.Frosted processing has
Certain skidproof effect, and using light fixture it is split it is intraoral observed when, the treated device of frosted is reflective weaker, reduces
Interference to observer.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (8)
- A kind of 1. Mandibular Rumas drag hook, it is characterised in that：Including handle, draw bar and drawing head, the draw bar includes hanging down Straight section and horizontal segment, the horizontal segment are arranged at the vertical section end, the angle between the horizontal segment and the vertical section For 90 degree；The handle is fixed on the vertical section bottom, and the drawing head is fixed on the horizontal segment end；The handle is pole shape, and the decreased food is 8-15cm, and the length of the vertical section is 6-12cm, the horizontal segment Length be 0.5-3cm；The drawing head is sheet, and the drawing head is fixed on the horizontal segment end and is mutually perpendicular to the horizontal segment, institute State drawing head and open up jagged, the breach extends to the drawing head bottom in the middle part of the drawing head；The handle inner is cavity, and the handle base is provided with end cap, and the cavity is used for store things；The end cap is installed with the handle for screw thread.
- 2. Mandibular Rumas drag hook according to claim 1, it is characterised in that：The breach is in strip, the breach Width be 0.3-0.6cm.
- 3. Mandibular Rumas drag hook according to claim 1, it is characterised in that：The breach is in top by breach bottom Gradually taper up shape；The breach top is closes up, width 0.2-0.3cm；The breach bottom is opening, width 0.5- 0.8cm；The breach top to the length between bottom be 1-1.8cm.
- 4. the Mandibular Rumas drag hook according to any one in Claims 2 or 3, it is characterised in that：The vertical section and Horizontal segment is formed for Integral bending；Or, the vertical section is to be fixedly connected with composition with horizontal segment.
- 5. Mandibular Rumas drag hook according to claim 1, it is characterised in that：The vertical section and horizontal segment of the draw bar Between angle be provided with reinforcement.
- 6. Mandibular Rumas drag hook according to claim 5, it is characterised in that：The handle both ends are to be provided with Angle.
- 7. Mandibular Rumas drag hook according to claim 6, it is characterised in that：The handle, draw bar and drawing head Material is stainless steel.
- 8. Mandibular Rumas drag hook according to claim 7, it is characterised in that：The handle, draw bar and drawing head Surface is frosted processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313835.3U CN206659853U (en) | 2016-12-02 | 2016-12-02 | A kind of Mandibular Rumas drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313835.3U CN206659853U (en) | 2016-12-02 | 2016-12-02 | A kind of Mandibular Rumas drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206659853U true CN206659853U (en) | 2017-11-24 |
Family
ID=60356555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621313835.3U Expired - Fee Related CN206659853U (en) | 2016-12-02 | 2016-12-02 | A kind of Mandibular Rumas drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206659853U (en) |
-
2016
- 2016-12-02 CN CN201621313835.3U patent/CN206659853U/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 |
Granted publication date: 20171124 Termination date: 20191202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |