CN106420025A - Mandible condyle poking device - Google Patents
Mandible condyle poking device Download PDFInfo
- Publication number
- CN106420025A CN106420025A CN201611096669.0A CN201611096669A CN106420025A CN 106420025 A CN106420025 A CN 106420025A CN 201611096669 A CN201611096669 A CN 201611096669A CN 106420025 A CN106420025 A CN 106420025A
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- Prior art keywords
- instigation
- section
- head
- handle
- condyle
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- 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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Classifications
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- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- 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
- A61B2017/564—Methods for bone or joint treatment
-
- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B2017/681—Alignment, compression, or distraction mechanisms
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to the field of medical instruments, and discloses a mandible condyle poking device. The mandible condyle poking device comprises a handle and a poking segment, the bottom end of the poking segment is arranged at the top end of the handle, the poking segment sequentially comprises a first poking segment body, a second poking segment body, a third poking segment body and a poking head from bottom to top, the end of the poking head is in a sharp shape, the two faces of the poking head face the handle and are opposite to the handle respectively, the face facing the handle is the upper surface, and an included angle formed between the poking head and the third poking segment body ranges from 130 degrees to 155 degrees; multiple anti-slip protrusions are arranged on the upper surface, shaped like a strip and transversely arranged on the upper surface. Compared with an existing medical instrument, the device has the advantages that a large-incision operation does not need to be conducted on a patient, small size is achieved, and the posture and the position of a broken bone can be easily adjusted in an incision of the patient.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of condyle of mandible instigation device.
Background technology
Dash forward for condyle in the rear upper end of mandibular bone, the upper end that condyle is dashed forward is expanded for condyle head, and the mandibular fossa of condyle head and temporal bone is formed under temporo
Jaw joint.As described in Figure 4, condyle of mandible is located at the tail end of temporal bone, when fracture of mandible can be pullled generation position by muscular tissue
Move it is therefore desirable to operative reduction just can be carried out after the operation on face otch of patient, due to needing in patient facial region's opening, so
In operation, practical apparatus is associated with the size of opening；And the common mode of such operation is by patient facial region's opening, afterwards
Using various positioning drag hooks by opening push aside until fracture display, find afterwards fracture condyle dash forward bone, and by fracture
The prominent bone of condyle is adjusted to correct attitude and position, could be attached with temporal bone afterwards；At present, such mode is mainly subject to medical treatment
The constraint of apparatus, it has to take the mode of big opening, makes operating theater instruments have enough spaces to be operated in opening, thus
Can effectively be performed the operation, and avoid causing other wounds to patient in operation, so, in order to reduce patient in treatment
With recover in bear discomfort, need a kind of condyle of specialty to dash forward and instigate device.
Content of the invention
For drawbacks described above, it is an object of the invention to proposing a kind of condyle of mandible to instigate device, this device is with respect to existing
There are operating theater instruments it is not necessary to big opening operation is carried out to patient, and small volume is it is easy to adjust attitude and position in patient's opening
Put.
For reaching this purpose, the present invention employs the following technical solutions：
A kind of condyle of mandible instigates device, and including handle and instigation section, described instigation section bottom is arranged at described handle top
End, described instigation section is followed successively by the first instigation section, the second instigation section, the 3rd instigation section from bottom to top and instigates head；
Described first instigation section is vertically installed in described handle tip, and described second instigation section bends to the left, and described second
The angle instigateeed between section and described first instigation section is 135 degree of -160 degree, and described 3rd instigation section bends to the right, the described 3rd
Instigate section and described second instigation section between angle be 140 degree -165 degree, described instigation head bend to the right, described instigation head with
Angle between described 3rd instigation section is 130 degree of -155 degree；
Described handle is pole shape, and described decreased food is between 8-15cm, and the length of described first instigation section is 2-5cm
Between, the length of described second instigation section is between 2-4cm, and the length of described 3rd instigation section is 2.4-4cm, described instigation head
Length be 1.5-4.5cm between；
The described first a diameter of 0.2-0.6cm instigateeing section and the second instigation section, described 3rd instigation section and instigation head are
Lamellar, described 3rd instigation section and the width instigateeing head are 0.2-0.4cm.
It is preferred that described instigation cephalic par is pointed, described instigation head two sides is respectively facing and dorsad described handle, court
It is upper surface to the face of described handle, the angle between described instigation head and described 3rd instigation section is 130 degree of -155 degree；
Described upper surface is provided with multiple anti-skid bulges, and described anti-skid bulge is in strip, and described anti-skid bulge is horizontally set at
Described upper surface.
Further, described instigation head is lamellar, and the afterbody of described instigation head is connected to described 4th instigation section end, institute
The end stating instigation head is interval with two instigation teeth.
Described tooth of instigateeing is generally aligned in the same plane with the described upper surface instigateeing head, described instigation head upper surface and the described 3rd
Instigate between section as 130 degree of -155 degree angle；
Described instigation tooth and instigation head upper surface are provided with multiple anti-skid bulges.
It is preferred that two described spacing instigateeed between tooth are 0.1-0.4CM.
Further, described instigation tooth ends are in arc-shaped.
It is preferred that two described gaps instigateeed between tooth are in be gradually tapered up to narrow by width by instigateeing tooth ends to root
Shape.
Further, described handle side and both ends are chamfering structure.
It is preferred that the material of described handle, instigation section and instigation head is rustless steel.
It is preferred that described handle, first instigate section, second instigate section, the 3rd instigate section and instigate head material surface equal
Process for frosted.
Further, it is provided with light source in described handle, described instigation section is provided with optical fiber, described fiber bottom end is installed on described
Light source；
Described optical fiber extends to described instigation section top from described instigation section bottom；
Described handle end is provided with LED, and described LED is towards described instigation section end；
At least provided with three, described LED is arranged at described handle end in the way of annular array to described LED.
Proposed by the present invention put with respect to existing operating theater instruments it is not necessary to big opening operation is carried out to patient, and volume
Little it is easy to adjust attitude and the position of the bone of fracture in patient's opening；It is provided with two instigation teeth.The setting instigateeing tooth is just
In instigateeing between head insertion bone and muscle, could effectively bone be carried out when instigateeing after head enters between bone and muscle
Instigate, the reduction so that condyle is dashed forward；Additionally, increased instigation head and choose in instigation tooth and instigation head upper surface setting anti-skid bulge
The frictional force of moving tooth is such that it is able to instigateeing to bone of precise and high efficiency.
Brief description
Fig. 1 is the overall structure diagram of embodiments of the invention one；
Partial enlarged drawing at A in Fig. 2 Fig. 1, is also the structural representation of the instigation head of embodiment 2；
Fig. 3 is a use state schematic diagram of the present invention；
Fig. 4 is the prominent bone sclerite schematic diagram of condyle of fracture；
Fig. 5 is the side view of embodiments of the invention one；
Fig. 6 is the overall structure diagram of embodiments of the invention two；
Fig. 7 is the partial enlarged drawing at Fig. 6, is also the structural representation of the instigation head of embodiment 1
Wherein：Handle 100, instigation section 200, first are instigateeed section 210, second and are instigateeed section the 220, the 3rd instigation section 230, instigate
300, instigate tooth 310, anti-skid bulge 400, the condyle of fracture are dashed forward bone 500.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
As shown in Figure 1, Figure 2 with described in Fig. 5, a kind of condyle of mandible instigates device, includes handle 100 and instigation section 200, described chooses
Dial section 200 bottom and be arranged at described handle 100 top, described instigation section 200 be followed successively by from bottom to top the first instigation section 210, the
Two instigate section the 220, the 3rd instigates section 230 and instigation 300；
Described first instigation section 210 is vertically installed in described handle 100 top, and described second instigation section 220 bends to the left,
Angle between described second instigation section 220 and described first instigation section 210 is 135 degree of -160 degree, described 3rd instigation section 230
Bend to the right, the angle between described 3rd instigation section 230 and described second instigation section 220 is 140 degree of -165 degree, described instigation
300 bend to the right, and a described angle instigateeed between 300 and described 3rd instigation section 230 is 130 degree of -155 degree；
Described handle 100 is pole shape, and described handle 100 length is between 8-15cm, the length of described first instigation section 210
Between spending for 2-5cm, the length of described second instigation section 220 is between 2-4cm, and the length of described 3rd instigation section 230 is
2.4-4cm, the length of described instigation head is between 1.5-4.5cm；
The described first a diameter of 0.2-0.6cm instigateeing section 210 and the second instigation section 220, described 3rd instigation section 230 He
Instigation 300 is lamellar, and described 3rd instigation section and the width instigateeing head are 0.2-0.4cm.The feature of this device is overall
Small volume, and the second instigation section the 220, the 3rd instigation section 230 constitutes forniciform instigation bar, enables instigation bar to avoid hindering
The tissue in front for the gear or bone, thus carrying out instigateeing operation in narrow space, with respect to linear alloting
Bar more can adapt to complicated situation in patient's opening；Further, since instigation 300 is lamellar, so dash forward in the condyle to fracture
When bone is set right, the prominent bone to apply active force of the condyle to fracture can be come with relatively large area, thus more steady when instigateeing
Fixed effective；Because patient facial region's thickness of all ages and classes is different, so length is different when using.
Embodiment 1, as shown in fig. 6, described instigation 300 end are pointed, described instigation 300 two sides are respectively facing
Dorsad described handle, the face towards described handle 100 is upper surface, described instigation 300 with the described 3rd instigate section 230 it
Between angle be 130 degree -155 degree；
Described upper surface is provided with multiple anti-skid bulges 400, and described anti-skid bulge 400 is in strip, and described anti-skid bulge 400 is horizontal
To being arranged at described upper surface.
Embodiment 2, as shown in Fig. 2 described, to instigate 300 be lamellar, and the afterbody of described instigation 300 is connected to described the
Three instigation section 230 ends, the end of described instigation 300 is interval with two instigation teeth 310.The setting instigateeing tooth 310 is just
Between instigation 300 insertion bones and muscle, could be effectively to bone after instigation 300 enters between bone and muscle
Head is instigateeed, the reduction so that condyle is dashed forward；And be draw-in groove between two instigations 300, so when instigateeing bone, also may be used
Instigateeed after bone card column with the draw-in groove using two instigation 300 strokes.
Additionally, described tooth 310 of instigateeing is generally aligned in the same plane with the upper surface of described instigation 300, in described instigation 300
Surface and the described 3rd is instigateeed between section 230 as 130 degree of -155 degree angle；Described instigation tooth 310 and instigation 300 upper surface set
There are multiple anti-skid bulges 400.
Arrange anti-skid bulges in instigation tooth 310 and instigation 300 upper surfaces to increased instigation 300 and instigate tooth 310
Frictional force is such that it is able to the instigateeing to bone of precise and high efficiency.
As the supplement to above-mentioned technology, two described spacing instigateeed between tooth 310 are 0.1-0.4CM.Due to difference
There is different thickness and gap in the face structure of age patient, in actual use, be more normal with the spacing of 0.1-0.4CM
The gap seen.
Wherein, described instigation tooth 310 end is in arc-shaped.Instigation tooth 310 end is arranged to arc-shaped and facilitates insertion into seam
Gap, and arc-shaped is not sharp, it can be avoided that damaging to its hetero-organization or nerve in instigation, thus in use
Safer.
It should be noted that two described instigate teeth 310 between gap by instigate tooth 310 end to root be in by width to
Narrow gradually taper up shape；The described gap instigateeed between tooth 310 is " V "-shaped.The gap instigateeed between tooth 310 is " V "-shaped, because
It is the structure gradually tapering up from opening for " V " font, chosen after what this class formation can be relative block tissue or bone
Dial, and after tissue or bone are blocked, allocating bar is easier to instigate the position of tissue or bone.
Additionally, described handle 100 side and both ends are chamfering structure.
By the processing of device round-corner transition and chamfer machining, doctor is made to grip when using more comfortable, thus in the treatment can
Enough further concentrate on, make therapeutic process more smooth.
Additionally, the material of described handle 100, instigation section 200 and instigation 300 is rustless steel.Rustless steel has preferably
Corrosion resistance, and there is enough intensity, additionally, stainless steel material is easy to get.
Additionally, the equal surface of material of described handle 100, instigation section 200 and instigation 300 is frosted processing.At frosted
Reason has certain skidproof effect, and when observing in using light fixture to opening, the device that frosted was processed is reflective relatively
Weak, reduce the interference to observer.
It is provided with light source, described instigation section 200 is provided with optical fiber, and described fiber bottom end is installed on described light in described handle 100
Source；Described optical fiber extends to described instigation section 200 top from described instigation section 200 bottom；Described handle 100 end is provided with LED
Lamp, described LED is towards described instigation section 200 end；, at least provided with three, described LED is with annular array for described LED
Mode is arranged at described handle 100 end.LED arranges three, and described LED, all towards instigateeing section 200 end, makes
The direction that LED is irradiated will not produce shade, it is to avoid instigates the shadow interference operator that section 200 produces；Light source and light are installed additional
Fine 250, then can see the instigation integral position of section 200 and the position of end in patient's breach of visual condition difference, make to choose
Dial section 200 to be significantly in all the time in the sight line of operator.
Allocating bar 200 in use, as described in Figure 3, in patient corresponding position opening, is stretched into opening by the present invention afterwards
Afterwards, bone 500 of the condyle of the fracture described in figure being dashed forward is instigateeed, until the plane of disruption of the prominent bone plane of disruption of the condyle of fracture and mandibular bone
Further work can be carried out after alignment.
Describe the know-why of the present invention above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel do not need to pay other specific embodiments that performing creative labour can associate the present invention, and these modes fall within
Within protection scope of the present invention.
Claims (10)
1. a kind of condyle of mandible instigate device it is characterised in that：Including handle and instigation section, described instigation section bottom is arranged at institute
State handle tip, described instigation section is followed successively by the first instigation section, the second instigation section, the 3rd instigation section from bottom to top and instigates head；
Described first instigation section is vertically installed in described handle tip, and described second instigation section bends to the left, described second instigation
Angle between section and described first instigation section is 135 degree of -160 degree, and described 3rd instigation section bends to the right, described 3rd instigation
Section and described second instigation section between angle be 140 degree -165 degree, described instigation head bend to the right, described instigation head with described
Angle between 3rd instigation section is 130 degree of -155 degree；
Described handle be pole shape, described decreased food be 8-15cm between, described first instigation section length be 2-5cm it
Between, the length of described second instigation section is between 2-4cm, and the length of described 3rd instigation section is 2.4-4cm, described instigation head
Length is between 1.5-4.5cm；
The described first a diameter of 0.2-0.6cm instigateeing section and the second instigation section, described 3rd instigation section and instigation head are lamellar,
Described 3rd instigation section and the width instigateeing head are 0.2-0.4cm.
2. condyle of mandible according to claim 1 instigate device it is characterised in that：Described instigation cephalic par is pointed,
Described instigation head two sides is respectively facing and dorsad described handle, and the face towards described handle is upper surface, described instigation head and institute
Stating the angle between the 3rd instigation section is 130 degree of -155 degree；
Described upper surface is provided with multiple anti-skid bulges, and described anti-skid bulge is in strip, and described anti-skid bulge is horizontally set at described
Upper surface.
3. condyle of mandible according to claim 1 instigate device it is characterised in that：Described instigation head is lamellar, described chooses
The afterbody of shifting block is connected to described 3rd instigation section end, and the end of described instigation head is interval with two instigation teeth.
Described tooth of instigateeing is generally aligned in the same plane with the described upper surface instigateeing head, and described instigation head upper surface is instigateeed with the described 3rd
For 130 degree of -155 degree angle between section；
Described instigation tooth and instigation head upper surface are provided with multiple anti-skid bulges.
4. condyle of mandible according to claim 3 instigate device it is characterised in that：Two described spacing instigateeed between tooth
For 0.1-0.4CM.
5. condyle of mandible according to claim 4 instigate device it is characterised in that：Described instigation tooth ends are in arc-shaped.
6. condyle of mandible according to claim 5 instigate device it is characterised in that：Two described gaps instigateeed between tooth
It is in that shape is gradually tapered up to narrow by width by instigateeing tooth ends to root.
7. condyle of mandible according to claim 6 instigate device it is characterised in that：Described handle side is with both ends
Chamfering structure.
8. condyle of mandible according to claim 2-7 instigate device it is characterised in that：Described handle, instigation section and instigation
The material of head is rustless steel.
9. condyle of mandible according to claim 8 instigate device it is characterised in that：Described handle, first instigate section, second
The material surface instigateeing section, the 3rd instigation section and instigation head is frosted process.
10. condyle of mandible according to claim 9 instigate device it is characterised in that：It is provided with light source in described handle, described
Instigate section and be provided with optical fiber, described fiber bottom end is installed on described light source；
Described optical fiber extends to described instigation section top from described instigation section bottom；
Described handle end is provided with LED, and described LED is towards described instigation section end；
At least provided with three, described LED is arranged at described handle end in the way of annular array to described LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096669.0A CN106420025A (en) | 2016-12-02 | 2016-12-02 | Mandible condyle poking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096669.0A CN106420025A (en) | 2016-12-02 | 2016-12-02 | Mandible condyle poking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106420025A true CN106420025A (en) | 2017-02-22 |
Family
ID=58223497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611096669.0A Pending CN106420025A (en) | 2016-12-02 | 2016-12-02 | Mandible condyle poking device |
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| Country | Link |
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| CN (1) | CN106420025A (en) |
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| CN203244430U (en) * | 2013-03-29 | 2013-10-23 | 桐庐广硕医疗器械有限公司 | Tooth-type stripping device for breast surgery |
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Application publication date: 20170222 |
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