CN201586016U - Cheek drag hook - Google Patents
Cheek drag hook Download PDFInfo
- Publication number
- CN201586016U CN201586016U CN2009203064743U CN200920306474U CN201586016U CN 201586016 U CN201586016 U CN 201586016U CN 2009203064743 U CN2009203064743 U CN 2009203064743U CN 200920306474 U CN200920306474 U CN 200920306474U CN 201586016 U CN201586016 U CN 201586016U
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- drag hook
- cheek
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- Expired - Fee Related
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Abstract
The utility model belongs to the medical apparatus, especially relates to a cheek drag hook usually for dragging cheek and tongue during oral surgery operating, characterized in that, a metal strip is bended into four segments A, B, C, D with unequal lengths, the head section length of the A segment is 13+/-1 mm; the length of the B segment is 60+/-1 mm, the length of the C segment is 30+/-1 mm, and the length of the D segment is 45+/-1 mm. the head section of the A segment and the B segment are in 102+/-1 degrees trapezoid-shaped connection, the thickness of the A segment head section is 1+/-0.2 mm, and the head section of the A segment is of semi-circle shape; the B segment and the A segment form an angle of 135+/-1 degrees, and the connecting position of the B segment and the A segment is wide, the connecting position of the B segment and the C segment is narrow; the C segment and the B segment form 130+/-1 degrees, the connecting position of the C segment and the B segment is narrow, the connecting position of the C segment and the D segment is wide; the connecting position of the D segment and the C segment is wide, the head section of the D segment is of circular arc shape; the two wide sides of the metal strip are bent to enable the two sides to be of circular arc shape. the utility model is safe, convenient and not easy to feel exhausted, the utility model is a mouth cheek drag hook with high use rate.
Description
Invention field
This utility model belongs to medical equipment, and particularly a kind of cheek drag hook is through being usually used in the cheek drag hook of tractive cheek, tongue in the oral surgery operating process.
Background technology
Mouth cheek tractive apparatus is one of requisite apparatus in the oral surgery operating process, and the apparatus through being usually used in tractive cheek, tongue in the oral surgery operating process at present is a mouth mirror, and it is a kind of basic apparatus, the very high frequency of use.Mouth mirror is made up of with the handle that links to each other with the plectane head the plectane head that is inlaid with circular eyeglass, is one of clinical requisite special equipment of the department of stomatology, has tractive mouth cheek, reflective lesion and three purposes of spotlighting.Mouth mirror also has the following disadvantages as mouth cheek tractive apparatus: 1. head breadth handle is thin, and the diameter of handle is about 0.5cm.In the process of tractive, its barrier effect to buccal mucosa is very limited, and mouth mirror head smoother, the tissue flap of digging well can not be fixed on the position away from the art district, can not well expose the art district.2. mouth mirror is in traction process, and it can produce very big pressure to the bicker mucosa, thereby causes bicker damage in the art easily.When 3. using the mouth mirror operation, because handle is thinner, the patient can only arrest mouth mirror with two fingers or three fingers and carry out tractive, is easy to feel tired.
Summary of the invention
In order to overcome above-mentioned deficiency, the better function of performance mouthful cheek tractive apparatus, the purpose of this utility model provide a kind of safe, convenient, be difficult for feeling tired, mouthful cheek drag hook that utilization rate is high.
The purpose of this utility model is to realize like this, the cheek drag hook is characterized in that: metal tape is bent into A, B, four sections not equidistant length of C, D, and the length of A paragraph header portion is that the length of 13 ± 1mm:B section is 60 ± 1mm, the length of C section is 30 ± 1mm, and the length of D section is 45 ± 1mm.
Described A paragraph header portion becomes 102 ± 1 degree to be connected with the ladder type shape with the B section, and A paragraph header portion thickness is 1 ± 0.2mm, and head is semicircle shape.
Described B section and A section are 135 ± 1 degree, and the junction is wide, and is narrow with C section junction.
Described C section and B section are 130 ± 1 degree, and the junction is narrow, and is wide with D section junction.
Described D section and C section junction are wide, and it is circular-arc that head is.
Described metal tape width both sides crimp makes it be circular-arc.
The utility model has the advantages that: because this utility model is bent into A, B, four sections not equidistant length of C, D by metal tape, A paragraph header portion becomes 102 ± 1 degree to be connected with the ladder type shape with the B section, and head is semicircle shape.B section and A section are 135 ± 1 degree, C section and B section are 130 ± 1 degree, integral body is wavy, buccal mucosa can well be drawn back and strengthens stopping like this mucosa, the cheek drag hook is placed between tissue flap and the surface of bone, effectively tissue flap is fixed, thereby better expose the art district, provide good premise smoothly for operation.
Its two because cheek drag hook width is near 4 times of mouth mirror holder, under the identical situation of traction force, its pressure to bicker when tractive is 1/4 of mouth mirror, thereby has reduced the probability of bicker damage.In addition, in the exodontia process, the cheek drag hook is placed between buccal mucosa and tissue flap and the art district all the time, has avoided to very big limit of the accidental injury of other apparatus buccal mucosa and tissue flap.
Its three, cheek drag hook handle broad, the patient can hold it with full palm, easier so firmly, indefatigability is avoided interrupting because of the tired operation that causes, and reduces operating time.Alleviate patient's fatigue, reduce the sense of discomfort of apparatus in mouth.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing:
Fig. 1 is a present embodiment structural representation front view;
Fig. 2 is the side view of the A section of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
Among the figure, 1, the A section; 2, B section; 3, C section; 4, D section; 5, metal tape; 6, circular-arc.
The specific embodiment
As shown in Figure 1, metal tape 5 is bent into A, B, four sections not equidistant length of C, D, and the length of A section 1 head is that the length of 13 ± 1mm:B section 2 is 60 ± 1mm, and the length of C section 3 is 30 ± 1mm, and the length of D section 4 is 45 ± 1mm.2 one-tenth 102 ± 1 degree of A section 1 head and B section are connected with the ladder type shape.
As shown in Figure 2, A section 1 head is semicircle shape, and A section 1 head thickness is 1 ± 0.2mm.Metal tape width both sides crimp makes it be circular-arc 6.
As shown in Figure 3, B section 2 is 135 ± 1 degree with A section 1, and the junction is wide, and is narrow with C section junction.C section and B section are 130 ± 1 degree, and the junction is narrow, and is wide with D section junction.D section 4 is wide with C section junction, and D section 4 heads are circular-arc.
This utility model can be used in the following medical procedure:
Hold A, the B section of cheek drag hook when pulling out backteeth, D end props up the cheek mucosa, tightens, and the C section is drawn back bicker and cheek mucosa, cuts gingival flap after exposing the art open country fully.
After turning over lobe, slightly firmly the D section with the cheek drag hook tightly is against on the surface of bone, is placed between surface of bone and the tissue flap, and lobe is pulled to direction away from the art district, during the cutting tooth, avoid the drill bit of high speed turbine to contact with the cheek drag hook, in order to avoid the cheek that weares and teares draws.
When pulling out Upper Anterior Teeth, hold C, the D section of cheek drag hook, with A, B section upper lip mucosa and gingival flap are upwards drawn back, the A section places on the surface of bone.
Claims (6)
1. cheek drag hook, it is characterized in that: metal tape is bent into A, B, four sections not equidistant length of C, D, and the length of A paragraph header portion is that the length of 13 ± 1mm:B section is 60 ± 1mm, and the length of C section is 30 ± 1mm, and the length of D section is 45 ± 1mm.
2. cheek drag hook according to claim 1 is characterized in that: described A paragraph header portion becomes 102 ± 1 degree to be connected with the ladder type shape with the B section, and A paragraph header portion thickness is 1 ± 0.2mm, and head is semicircle shape.
3. cheek drag hook according to claim 1 is characterized in that: described B section and A section are 135 ± 1 degree, and the junction is wide, and is narrow with C section junction.
4. cheek drag hook according to claim 1 is characterized in that: described C section and B section are 130 ± 1 degree, and the junction is narrow, and is wide with D section junction.
5. cheek drag hook according to claim 1 is characterized in that: described D section and C section junction are wide, and it is circular-arc that head is.
6. cheek drag hook according to claim 1 is characterized in that: described metal tape width both sides crimp makes it be circular-arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203064743U CN201586016U (en) | 2009-07-20 | 2009-07-20 | Cheek drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203064743U CN201586016U (en) | 2009-07-20 | 2009-07-20 | Cheek drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201586016U true CN201586016U (en) | 2010-09-22 |
Family
ID=42745781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203064743U Expired - Fee Related CN201586016U (en) | 2009-07-20 | 2009-07-20 | Cheek drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201586016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115887049A (en) * | 2022-11-27 | 2023-04-04 | 甘肃省人民医院 | Retractor for operation of extracting impacted teeth in oral and maxillofacial surgery and use method thereof |
-
2009
- 2009-07-20 CN CN2009203064743U patent/CN201586016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115887049A (en) * | 2022-11-27 | 2023-04-04 | 甘肃省人民医院 | Retractor for operation of extracting impacted teeth in oral and maxillofacial surgery and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20110720 |