CN106667535A - Mandibular rumas hook - Google Patents
Mandibular rumas hook Download PDFInfo
- Publication number
- CN106667535A CN106667535A CN201611094914.4A CN201611094914A CN106667535A CN 106667535 A CN106667535 A CN 106667535A CN 201611094914 A CN201611094914 A CN 201611094914A CN 106667535 A CN106667535 A CN 106667535A
- Authority
- CN
- China
- Prior art keywords
- handle
- horizontal segment
- vertical section
- breach
- drawing head
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the field of medical apparatuses, particularly to a mandibular rumas hook. The mandibular rumas hook comprises a handle, a traction rod and a traction head, wherein the traction rod is composed of a vertical section and a horizontal section, and the horizontal section is arranged at the end portion of the vertical section at an included angle of 90 degrees; the handle is fixed to the bottom end of the vertical section, and the traction head is fixed to the end portion of the horizontal section; the handle is in a bar shape and 8-15 cm long, the vertical section is 6-12 cm long, and the horizontal section is 0.5-3 cm long; the traction head is in a sheet shape, the surface of the traction head is vertically fixed to the end portion of the horizontal section, and the traction head is provided with a notch which extends to the bottom end of the traction head from the middle of the traction head; the inside of the handle is provided with a cavity, the bottom of the handle is provided with an end cover, the cavity is used for containing objects, and the end cover is threadedly connected with the handle. The mandibular rumas hook can avoid loosening when applied to drawing mandibular rumas, and the handle can be used for storing small surgical instruments.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of Mandibular Rumas drag hook.
Background technology
The rear upper end of mandibular bone is prominent for condyle, and the prominent upper end of condyle is expanded under the mandibular fossa formation temporo for condyle head, condyle head and temporal bone
Jaw joint.Condyle of mandible is located at the tail end of temporal bone, and after condyle fracture of mandibles, mandibular bone loses joint fulcrum, and
There is more muscular tissue on mandibular bone, in this case muscle can produce pulling force to mandibular bone, and mandibular bone is pulled upwardly；Control
Treating such fracture needs to find the condyle projection of fracture by operation, and condyle projection and mandibular bone are consolidated, because mandibular bone is subject to flesh
The drawing of meat, makes the prominent bone sclerite of condyle be extruded and block, and to find the prominent bone sclerite of condyle then needs for mandibular bone to pull open original
Bigger space is pulled open in position；It is in face opening, using drag hook by mandibular bone by the way of most for mandibular bone stretching
Pull open, formed and find the prominent bone sclerite of condyle behind enough spaces again；And doctor can produce slippage when pulling using drag hook, so
May cause sclerite that change in location occurs again, so by the way of drag hook drawing mandibular bone is not optimal.
The content of the invention
For drawbacks described above, it is an object of the invention to a kind of Mandibular Rumas drag hook is proposed, the drag hook drawing mandibular bone
Ascending branch will not be not likely to produce and release, and the device handle interior energy storage smallclothes operating theater instruments.
It is that, up to this purpose, the present invention is employed the following technical solutions：
A kind of Mandibular Rumas drag hook, including handle, draw bar and drawing head, the draw bar includes vertical section and level
Section, the horizontal segment is 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 lamellar, and the drawing head is fixed on the horizontal segment end and mutually hangs down with the horizontal segment
Directly, the drawing head opens up jagged, and the breach extends to the drawing head bottom from drawing head middle part；
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 screw thread installation with the handle.
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 closing in, width
For 0.2-0.3CM；The breach bottom is opening, and width is 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 are fixed company
Connect composition.
Further, the angle between the vertical section and horizontal segment of the draw bar is provided with reinforcement.
It is preferred that being for handle two ends is provided with chamfering.
It is preferred that the material of the handle, draw bar and drawing head is rustless steel.
Further, the surface of the handle, draw bar and drawing head is frosted process.
Drag hook drawing Mandibular Rumas will not be not likely to produce and release, and the device handle interior energy storage smallclothes surgical device
Tool；Additionally, the drag hook employs the breach of " V " shape as bayonet socket, so being capable of the different nail rod of clamping multiple diameter.
Description of the drawings
Fig. 1 is the overall structure diagram of one embodiment of the present of invention；
Fig. 2 is the use state schematic diagram of one embodiment of the present of invention.
Wherein：Handle 100, end cap 110, draw bar 200, vertical section 210, horizontal segment 220, drawing head 300, breach 310,
Reinforcement 400.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific 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 the 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 the vertical section 210, institute
State drawing head 300 and be fixed on the end of the horizontal segment 220；The handle 100 is pole shape, and the length of the 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 is
Lamellar, the drawing head 300 is fixed on the end of the horizontal segment 220 and is mutually perpendicular to the horizontal segment 220, the drawing head
300 open up jagged 310, and the breach 310 extends to the bottom of the drawing head 300 from the middle part of the drawing head 300；The handss
The inside of handle 100 is cavity, and the bottom of the handle 100 is provided with end cap 110, and the cavity is used for store things；The end cap 110 with
The handle 100 is screw thread installation.Because the apparatus is mainly used in the dragline of Mandibular Rumas, so needing suffering from when in use
Person's face opening, is implanted into a tingle；The drawing head 300 for leading to the present invention afterwards blocks tingle, and the He of draw bar 200 is pulled afterwards
Handle 100, so as to mandibular bone be pulled；Because the drawing head 300 of this device is in inverted concave, the top of nail can be stuck in
Bar portion, otherwise and ailhead position can be skidded off with drawing head 300, so in the state of draw Mandibular Rumas, be not likely to produce slippage,
Make traction work more accurate；Due to there is less article in the same article performed the operation and use, such article is sorted out and is deposited
Putting can be conveniently a lot, and tiny article is present in the cavity of handle 100, set of instrument is more concentrated, it is easier to preserve.
Wherein, the breach 310 is in strip, and the width of the breach 310 is 0.3-0.6CM.If followed closely in use
Less than the width of breach 310, and ailhead then can be used the diameter of bar with diameter greater than the wide of breach 310, and such bar shaped lacks
Mouth is readily produced, and is adapted to be exclusively used in the nail of single model, for the nail little with width difference is not likely to produce in traction
Slip.
Additionally, the breach 310 is in gradually taper up shape by breach bottom to top；The top of the breach 310 is wide to close up
Spend for 0.2-0.3CM；The bottom of the breach 310 is opening, and width is 0.5-0.8CM；The top of the breach 310 is between bottom
Length be 1-1.8CM.Breach 310 is arranged to into 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 be blocked, and anti-loose performance is preferable.
Additionally, the vertical section 210 and horizontal segment 220 are formed for Integral bending；Or, the vertical section 210 and horizontal segment
220 is to be fixedly connected composition.It is two kinds in order that drawing head has preferably put forth effort attitude by vertical section and the bending of horizontal segment 220
The mode of bending can reach corresponding effect, and the characteristics of with producing simple.
Additionally, the angle between the vertical section 210 and horizontal segment 220 of the draw bar 200 is provided with reinforcement 400.Plus
The setting of strong muscle 400 increased the intensity between vertical section 210 and horizontal segment 220, it is to avoid vertical section 210 and level in use
Section 220 produces deformation.
Wherein, being for the two ends of the handle 100 is provided with chamfering.By device round-corner transition structure and chamfering structure, doctor is made
Life is gripped when in use more comfortably, so as to can further concentrate in the treatment, makes therapeutic process more smooth.
Additionally, the material of the handle 100, draw bar 200 and drawing head 300 is rustless steel.Rustless steel has preferable
Corrosion resistance, and with enough intensity, additionally, stainless steel material is easy to get.
Additionally, the surface of the handle 100, draw bar 200 and drawing head 300 is frosted process.Frosted is processed to be had
Certain skidproof effect, and when using light fixture to observing in opening, the device that frosted was processed is reflective weaker, reduces
Interference to observer.
The know-why of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and can not by any way be construed to limiting the scope of the invention.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the present invention by need not paying performing creative labour, these modes fall within
Within protection scope of the present invention.
Claims (8)
1. a kind of 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 is 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 lamellar, 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 from drawing head middle part；
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 screw thread installation with the handle.
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；To close up, width is 0.2-0.3CM on the breach top；The breach bottom is opening, and width is 0.5-
0.8CM；The breach top to the length between bottom is 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 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：Being for handle two ends is provided with down
Angle.
7. Mandibular Rumas drag hook according to claim 6, it is characterised in that：The handle, draw bar and drawing head
Material is rustless 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 process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094914.4A CN106667535A (en) | 2016-12-02 | 2016-12-02 | Mandibular rumas hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094914.4A CN106667535A (en) | 2016-12-02 | 2016-12-02 | Mandibular rumas hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106667535A true CN106667535A (en) | 2017-05-17 |
Family
ID=58866055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611094914.4A Pending CN106667535A (en) | 2016-12-02 | 2016-12-02 | Mandibular rumas hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106667535A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130119109A1 (en) * | 2008-09-23 | 2013-05-16 | Covidien Lp | Surgical instrument and loading unit for use therewith |
| CN103110437A (en) * | 2013-01-30 | 2013-05-22 | 南京医科大学第一附属医院 | Exposure device for spinal column posterior minimally invasive nail placing operation |
| CN203089239U (en) * | 2013-02-20 | 2013-07-31 | 南京医科大学第一附属医院 | Distraction maintaining device for minimally invasive screw setting small incision of spinal posterior approach |
| CN203970444U (en) * | 2014-06-19 | 2014-12-03 | 范巨峰 | A kind of mandible angle retractor |
| CN205514721U (en) * | 2015-12-30 | 2016-08-31 | 中国医学科学院整形外科医院 | Jaw face deep surgery retractor |
-
2016
- 2016-12-02 CN CN201611094914.4A patent/CN106667535A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130119109A1 (en) * | 2008-09-23 | 2013-05-16 | Covidien Lp | Surgical instrument and loading unit for use therewith |
| CN103110437A (en) * | 2013-01-30 | 2013-05-22 | 南京医科大学第一附属医院 | Exposure device for spinal column posterior minimally invasive nail placing operation |
| CN203089239U (en) * | 2013-02-20 | 2013-07-31 | 南京医科大学第一附属医院 | Distraction maintaining device for minimally invasive screw setting small incision of spinal posterior approach |
| CN203970444U (en) * | 2014-06-19 | 2014-12-03 | 范巨峰 | A kind of mandible angle retractor |
| CN205514721U (en) * | 2015-12-30 | 2016-08-31 | 中国医学科学院整形外科医院 | Jaw face deep surgery retractor |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
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| RJ01 | Rejection of invention patent application after publication |