CN209018818U - A kind of Oral and Maxillofacial Surgery Novel retractor - Google Patents
A kind of Oral and Maxillofacial Surgery Novel retractor Download PDFInfo
- Publication number
- CN209018818U CN209018818U CN201821020752.4U CN201821020752U CN209018818U CN 209018818 U CN209018818 U CN 209018818U CN 201821020752 U CN201821020752 U CN 201821020752U CN 209018818 U CN209018818 U CN 209018818U
- Authority
- CN
- China
- Prior art keywords
- hand handle
- oral
- extension bar
- slot
- compression leg
- 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 Oral and Maxillofacial Surgery Novel retractors, including hand handle, the inside of the hand handle is equipped with battery, the right end of the hand handle is equipped with connection sleeve, the side top for connecting sleeve is equipped with rectangular straight slot one, the rear side of the rectangular straight slot one is equipped with stripe shape card slot, the internal slide of the connection sleeve is connected with extension bar, top is equipped with circular groove on the left of the side of the extension bar, the inside of the circular groove is equipped with spring one, it is equipped with above spring one in the inside of circular groove and presses compression leg, the top by compression leg passes through the inside of rectangular straight slot one and extends to outside, fixed plate is being equipped with by the side of compression leg between extension bar and connection sleeve, it can be drawn with telescopic hook, the demand for meeting deeper position operation can be crossed, increase the light of operative site, reduce the wound of patient, it can be excessively quasi- True perform the operation, convenient for the use of medical staff.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of Oral and Maxillofacial Surgery Novel retractor.
Background technique
In oral and maxillofacial surgery shell clinical position, it is often necessary to the operation of Mandibular Rumas and upper jaw bony site is carried out,
Oral cavity structure is complicated, and approach needs to avoid important nerve, vitals etc., it is also necessary to consider the postoperative beauty of patient because
Element, operative incision generally very, and very hidden can sufficiently can not leak in the visual field cruelly, this just needs to use hook for surgery operation,
Existing hook for surgery operation structure is simple and non-telescoping, is not able to satisfy the demand of operation, and surgery location light to deeper position
Line is bad, increases the wound of patient, can not accurately perform the operation, and is not easy to the use of medical staff.
Summary of the invention
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of Oral and Maxillofacial Surgery with novel
Hook for surgery operation can be drawn with telescopic hook, can be crossed the demand for meeting deeper position operation, be increased the light of operative site, reduce and suffer from
The wound of person can accurately perform the operation excessively, convenient for the use of medical staff, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of Oral and Maxillofacial Surgery novel operation
Drag hook, including hand handle, the inside of the hand handle are equipped with battery, and the right end of the hand handle is equipped with connection sleeve, connects sleeve
Side top is equipped with rectangular straight slot one, and the rear side of the rectangular straight slot one is equipped with stripe shape card slot, and the inside of the connection sleeve is sliding
Dynamic to be connected with extension bar, top is equipped with circular groove on the left of the side of the extension bar, and the inside of the circular groove is equipped with bullet
Spring one, is equipped in the inside of circular groove above spring one and presses compression leg, and the top by compression leg passes through rectangular straight slot one
Inside and extend to outside, positioned at extension bar and connection sleeve between by compression leg side be equipped with fixed plate, the fixation
The upper surface of plate is equipped with card column, and the card column is corresponding with stripe shape card slot, and the inside right end of the extension bar is equipped with cavity, the sky
The left end of chamber is equipped with electric telescopic rod, and the right end of the electric telescopic rod is equipped with jacking block, is equipped with square in the middle part of the right end of the cavity
Shape through slot two, there are two the drag hooks intersected by rotation axis connection for the front and back sides of the rectangular straight slot two, are located at shape through slot two
Upper and lower is equipped with observation lamp in the right end of electric telescopic rod.
As a kind of optimal technical scheme of the utility model, the side of the hand handle is equipped with rubber pad, the rubber pad
Side be equipped with anti-skid chequer.
As a kind of optimal technical scheme of the utility model, the left end of the hand handle is equipped with lid, a left side for the lid
Side rear end is equipped with groove.
As a kind of optimal technical scheme of the utility model, top is equipped with switch on the right side of the side of the hand handle, described
The output end of switch is electrically connected with the input terminal of observation lamp and electric telescopic rod, the output of the input terminal and battery of the switch
End electrical connection.
It is corresponding with jacking block between the left side of the drag hook of two intersections as a kind of optimal technical scheme of the utility model,
Spring two is equipped in two drag hooks side close to each other on the right side of the drag hook infall intersected positioned at two.
Compared with prior art, the utility model has the beneficial effects that this Oral and Maxillofacial Surgery Novel retractor, under
It is pushed forward by compression leg by compression leg, extension bar stretches out, and drag hook is made to reach operative site, and card column is connected to stripe shape card slot, prevents hand
Extension bar is mobile when art, makes troubles to operation, and jacking block opens drag hook, and drag hook hook is made to draw operative site sufficiently leakage cruelly in the visual field
In, observation lamp is opened, increases the intensity of illumination of operative site, can accurately perform the operation excessively.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model schematic structural cross-sectional view；
Fig. 3 is structure enlargement diagram at the utility model A；
Fig. 4 is structure enlargement diagram at the utility model B.
In figure: compression leg, 8 stripe shape card slots, 9 rectangles are pressed in 1 hand handle, 2 rubber pads, 3 anti-skid chequers, 4 lids, 5 grooves, 6 switches, 7
Groove one, 10 drag hooks, 11 extension bars, 12 connection sleeves, 13 batteries, 14 observation lamps, 15 electric telescopic rods, 16 cavitys, 17 squares
Shape through slot two, 18 springs two, 19 fixed plates, 20 circular grooves, 21 springs one, 22 card columns, 23 jacking blocks.
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.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of Oral and Maxillofacial Surgery is drawn with novel operation
Hook, including hand handle 1, the inside of hand handle 1 are equipped with battery 13, and the right end of hand handle 1 is equipped with connection sleeve 12, connects the side of sleeve 12
Face top is equipped with rectangular straight slot 1, and extension bar 11 is made to determine flexible direction, the rear side of rectangular straight slot 1 along rectangular straight slot 1
Equipped with stripe shape card slot 8, the internal slide for connecting sleeve 12 is connected with extension bar 11, and top is equipped with circle on the left of the side of extension bar 11
The inside of connected in star 20, circular groove 20 is equipped with spring 1, convenient for springing back by compression leg 7, card column 22 is made to be connected to stripe shape card slot 8
Inside is equipped in the inside of circular groove 20 above spring 1 and presses compression leg 7, passes through rectangular straight slot by the top of compression leg 7
One 9 inside simultaneously extends to outside, pushes the stretching for being convenient for extension bar 11 by compression leg 7, is located at extension bar 11 and connection sleeve 12
Between be equipped with fixed plate 19 by the side of compression leg 7, the upper surface of fixed plate 19 is equipped with card column 22, card column 22 and stripe shape card slot 8
Corresponding, extension bar 11 is mobile when preventing from performing the operation, and makes troubles to operation, and the inside right end of extension bar 11 is equipped with cavity 16, cavity
16 left end is equipped with electric telescopic rod 15, and the right end of electric telescopic rod 15 is equipped with jacking block 23, and jacking block 23 can be such that drag hook 10 struts,
Expand surgical field of view, is equipped with rectangular straight slot 2 17 in the middle part of the right end of cavity 16, the front and back sides of rectangular straight slot 2 17 pass through rotation
Axis connection there are two intersect drag hook 10, two intersection drag hook 10 left side between it is corresponding with jacking block 23, convenient for jacking block 23 top
Drag hook 10 is opened, makes operative site sufficiently leakage cruelly in the visual field, in two drag hooks on the right side of 10 infall of drag hook intersected positioned at two
10 sides close to each other are equipped with spring 2 18, take out after use convenient for the retraction of drag hook 10, are located at 2 17 upper and lower of shape through slot and exist
The right end of electric telescopic rod 15 is equipped with observation lamp 14, increases operation sight, accurately performs the operation, on the right side of the side of hand handle 1
Top is equipped with switch 6, and the output end of switch 6 is electrically connected with the input terminal of observation lamp 14 and electric telescopic rod 15, the input of switch 6
End is electrically connected with the output end of battery 13, and the side of hand handle 1 is equipped with rubber pad 2, and the side of rubber pad 2 is equipped with anti-skid chequer 3, prevents
It only skids when medical staff's use, the left end of hand handle 1 is equipped with lid 4, and the left side rear end of lid 4 is equipped with groove 5, is convenient for battery
13 replacement.
When in use: it presses and pushes forward by compression leg 7 by compression leg 7, extension bar 11 stretches out, and so that drag hook is reached operative site,
It unclamps and presses compression leg 7, spring 1 makes switch 6 make to move by compression leg 7 along circular groove 20, and fixed plate 19 is driven to make card column 22 upwards
It is connected to stripe shape card slot 8, extension bar 11 is mobile when preventing from performing the operation, and makes troubles to operation, and electric telescopic rod 15 is stretched out, jacking block 23
Drag hook 10 is opened, 10 hook of drag hook is made to draw operative site sufficiently leakage cruelly in the visual field, meanwhile, observation lamp 14 is opened, Surgery is increased
The intensity of illumination of position, can accurately perform the operation, excessively convenient for the use of medical staff.
The utility model, drag hook 10 can be drawn with telescopic hook, can cross the demand for meeting deeper position operation, and observation lamp 14 increases
The light for adding operative site reduces the wound of patient, can accurately perform the operation excessively, convenient for the use of medical staff.
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 Oral and Maxillofacial Surgery Novel retractor, including hand handle (1), it is characterised in that: the inside of the hand handle (1)
Equipped with battery (13), the right end of the hand handle (1) is equipped with connection sleeve (12), and the side top of connection sleeve (12) is equipped with square
The rear side of shape through slot one (9), the rectangular straight slot one (9) is equipped with stripe shape card slot (8), the internal slide of connection sleeve (12)
It is connected with extension bar (11), top is equipped with circular groove (20) on the left of the side of the extension bar (11), the circular groove
(20) inside is equipped with spring one (21), is located to be equipped with above spring one (21) in the inside of circular groove (20) and presses compression leg (7),
The top by compression leg (7) passes through the inside of rectangular straight slot one (9) and extends to outside, is located at extension bar (11) and connector sleeve
Fixed plate (19) are being equipped with by the side of compression leg (7) between cylinder (12), the upper surface of the fixed plate (19) is equipped with card column (22),
The card column (22) is corresponding with stripe shape card slot (8), and the inside right end of the extension bar (11) is equipped with cavity (16), the cavity
(16) left end is equipped with electric telescopic rod (15), and the right end of the electric telescopic rod (15) is equipped with jacking block (23), the cavity
(16) rectangular straight slot two (17) is equipped in the middle part of right end, the front and back sides of the rectangular straight slot two (17) are connected with by rotation axis
The drag hook (10) of two intersections is located at shape through slot two (17) upper and lower in the right end of electric telescopic rod (15) and is equipped with observation lamp
(14).
2. a kind of Oral and Maxillofacial Surgery Novel retractor according to claim 1, it is characterised in that: the hand handle
(1) side is equipped with rubber pad (2), and the side of the rubber pad (2) is equipped with anti-skid chequer (3).
3. a kind of Oral and Maxillofacial Surgery Novel retractor according to claim 1, it is characterised in that: the hand handle
(1) left end is equipped with lid (4), and the left side rear end of the lid (4) is equipped with groove (5).
4. a kind of Oral and Maxillofacial Surgery Novel retractor according to claim 1, it is characterised in that: the hand handle
(1) top is equipped with switch (6), the output end and observation lamp (14) and electric telescopic rod (15) of the switch (6) on the right side of side
Input terminal electrical connection, it is described switch (6) input terminal be electrically connected with the output end of battery (13).
5. a kind of Oral and Maxillofacial Surgery Novel retractor according to claim 1, it is characterised in that: two intersection
It is corresponding with jacking block (23) between the left side of drag hook (10), in two drag hooks on the right side of drag hook (10) infall intersected positioned at two
(10) side close to each other is equipped with spring two (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821020752.4U CN209018818U (en) | 2018-06-29 | 2018-06-29 | A kind of Oral and Maxillofacial Surgery Novel retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821020752.4U CN209018818U (en) | 2018-06-29 | 2018-06-29 | A kind of Oral and Maxillofacial Surgery Novel retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209018818U true CN209018818U (en) | 2019-06-25 |
Family
ID=66871178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821020752.4U Expired - Fee Related CN209018818U (en) | 2018-06-29 | 2018-06-29 | A kind of Oral and Maxillofacial Surgery Novel retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209018818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111568482A (en) * | 2020-05-21 | 2020-08-25 | 吉林大学 | Novel operation retractor for oral and maxillofacial surgery |
-
2018
- 2018-06-29 CN CN201821020752.4U patent/CN209018818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111568482A (en) * | 2020-05-21 | 2020-08-25 | 吉林大学 | Novel operation retractor for oral and maxillofacial surgery |
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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: 20190625 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |