CN202604950U - Composite restoration pincers - Google Patents
Composite restoration pincers Download PDFInfo
- Publication number
- CN202604950U CN202604950U CN 201220212758 CN201220212758U CN202604950U CN 202604950 U CN202604950 U CN 202604950U CN 201220212758 CN201220212758 CN 201220212758 CN 201220212758 U CN201220212758 U CN 201220212758U CN 202604950 U CN202604950 U CN 202604950U
- Authority
- CN
- China
- Prior art keywords
- tooth bar
- gear
- spike
- handle
- sleeve
- 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 relates to composite restoration pincers which comprise a left pincer handle and a right pincer handle hinged with the left pincer handle. A hooked rod-holding pincer head is arranged at the top end of the right pincer handle, a sleeve is arranged at the front end of the left pincer handle, a needle clamping rack is arranged in the sleeve in a penetrated mode, a locking sleeve is arranged on the end portion of the needle clamping rack, a gear adjusting device for adjusting the needle clamping rack is arranged at the tail end of the needle clamping rack, the gear adjusting device is arranged on one side of the sleeve, a left spring piece and a right spring piece are respectively arranged on inner lateral faces of the left pincer handle and the right pincer handle, a rack is hinged with the tail end of the right pincer handle, and the other end of the rack is clamped with a latch at the tail end of the left pincer handle. The composite restoration pincers adopt the gear adjusting device, can adjust length of the needle clamping rack through the gear adjusting device, accordingly effectively restore and correct restored bones, and are reasonable in structural design and simple in operation.
Description
Technical field
This utility model relates to field of medical devices, especially a kind of compound reduction forceps.
Background technology
The reduction forceps that uses at present comprises upper plier handle and lower plier handle and arc upper grip head, arc lower pliers head; The inner surface of arc upper grip head and arc lower pliers head is equipped with tooth; Upper plier handle and lower plier handle are rotatedly connected; Between upper plier handle and the lower plier handle lock uint is set, whole arc upper grip head and arc lower pliers head are a plane.
During actual the use, the medical worker uses arc upper grip head and arc lower pliers head closed relatively through handling upper plier handle and lower plier handle; Clamp bone to be resetted,, regulate lock uint according to the thickness of bone; Pin the pincers handle; Avoid reduction forceps to produce displacement with respect to bone to be resetted, the binding clip of this kind reduction forceps can not be regulated length, and it uses inconvenience.
The utility model content
The technical problem that this utility model will solve is: in order to overcome the above-mentioned middle problem that exists, a kind of compound reduction forceps is provided, it is simple to operate, and correction bone can effectively reset.
This utility model solves the technical scheme that its technical problem adopted: a kind of compound reduction forceps, comprise left side pincers handle and the right side pincers handle that is hinged with left side pincers handle, and described right pincers handle top has the excellent binding clip of holding of hook solid; Left side pincers handle front end is provided with sleeve; Placed folder spike-tooth bar in the sleeve, the end of folder spike-tooth bar is provided with lock sleeve, and the tail end of folder spike-tooth bar is provided with the gear adjusting device that is used for adjustable clamp spike-tooth bar; The gear adjusting device is arranged on sleeve one side; Described left and right pincers handle medial surface is respectively arranged with left and right spring leaf, and described right pincers handle tail end is hinged with tooth bar, and the other end of tooth bar engages with left side pincers handle tail end latch.
Described gear adjusting device comprises pinion stand, adjusting gear that is installed in the pinion stand lateral surface and torsionspring that is connected with adjusting gear that is socketed on the folder spike-tooth bar and the gear bayonet socket that fastens with adjusting gear, and described folder spike-tooth bar is fastened on the tooth of folder spike-tooth bar through rotation adjusting gear driven gear bayonet socket.
In order to play anti-skidding effect, described left and right pincers handle outer surface is provided with anti-skidding stricture of vagina.
The beneficial effect of this utility model is that the compound reduction forceps of this utility model adopts the gear adjusting device; Can carry out the length of adjustable clamp spike-tooth bar through this device; Thereby carry out effectively the bone that the resets correction that resets, its reasonable in design, simple to operate.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model is further specified.
Fig. 1 is the front view of this utility model;
Fig. 2 is the axonometric chart of this utility model;
Fig. 3 is the structural representation of Fig. 1 middle gear adjusting device.
1. left side pincers handles among the figure, 2. right pincers handle, 21. hold excellent binding clip, 3. folder spike-tooth bar, 4. lock sleeve, 5. gear adjusting device, 51. pinion stands, 52. adjusting gears, 53. torsionsprings, 54. gear bayonet sockets, 6. left spring sheet, 7. right spring leaf, 8, tooth bar.
The specific embodiment
Combine accompanying drawing that this utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of this utility model only is described in a schematic way, so it only show the formation relevant with this utility model.
Compound reduction forceps as shown in Figure 1 comprises that outer surface is provided with the left side pincers handle 1 of anti-skidding stricture of vagina and the right side pincers handle 2 that is hinged with left side pincers handle 1, and right pincers handle 2 tops have the excellent binding clip 21 of holding of hook solid; Left side pincers handle 1 front end is provided with sleeve; Placed folder spike-tooth bar 3 in the sleeve, the end of folder spike-tooth bar 3 is provided with lock sleeve 4, and the tail end of folder spike-tooth bar 3 is provided with the gear adjusting device 5 that is used for adjustable clamp spike-tooth bar 3; Gear adjusting device 5 is arranged on sleeve one side; Left and right pincers handle 1,2 medial surface are respectively arranged with left and right spring leaf 6,7, and right pincers handle 2 tail ends are hinged with tooth bar 8, and the other end of tooth bar 8 engages with left side pincers handle 1 tail end latch.
Compound reduction forceps as shown in Figures 2 and 3; Gear adjusting device 5 comprises pinion stand 51, adjusting gear 52 that is installed in pinion stand 51 lateral surface and torsionspring 53 that is connected with adjusting gear 52 that is socketed on the folder spike-tooth bar 3 and the gear bayonet socket 54 that fastens with adjusting gear 52, and folder spike-tooth bar 3 is fastened on the tooth of folder spike-tooth bar 3 through rotation adjusting gear 52 driven gear bayonet sockets 54.
The method for using of the compound reduction forceps of this utility model: handle 1 is clamped on a left side be connected through pincers handle screw with right pincers handle 2; Push left and right pincers handle 1,2; To press from both sides spike-tooth bar 3 and hold between the excellent binding clip 21 and be in maximum open mode; The rotation adjusting gear 52 then, will press from both sides spike-tooth bar 3 drive lock sleeves 4 and be adjusted to correct position, and the adjusting gear 52 of this moment drives torsionsprings 53 twistings and meshes with the tooth that presss from both sides on the spike-tooth bar 3; Gear bayonet socket 54 through pin is connected on the pinion stand 51 is locked adjusting gear 52; Unclamp left and right pincers handle 1,2 at last, thereby left and right pincers handle 1,2 carries out closed and locked cover 4 and holds excellent binding clip 21 grasping the bone that resets, and utilizes tooth bar 8 to lock at last through the effect of left and right spring leaf 6,7.
With above-mentioned desirable embodiment according to this utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the description, must confirm its technical scope according to the claim scope.
Claims (3)
1. compound reduction forceps; It is characterized in that: comprise left side pincers handle (1) and the right side pincers handle (2) that is hinged with left side pincers handles (1); Described right pincers handle (2) top has the excellent binding clip of holding of hook solid (21), and left side pincers handle (1) front end is provided with sleeve, has placed folder spike-tooth bar (3) in the sleeve; The end of folder spike-tooth bar (3) is provided with lock sleeve (4); The tail end of folder spike-tooth bar (3) is provided with the gear adjusting device (5) that is used for adjustable clamp spike-tooth bar (3), and gear adjusting device (5) is arranged on sleeve one side, and described left and right pincers handle (1,2) medial surface is respectively arranged with left and right spring leaf (6,7); Described right pincers handle (2) tail end is hinged with tooth bar (8), and the other end of tooth bar (8) engages with left side pincers handle (1) tail end latch.
2. compound reduction forceps according to claim 1; It is characterized in that: described gear adjusting device (5) comprises pinion stand (51), adjusting gear (52) that is installed in pinion stand (51) lateral surface and torsionspring (53) that is connected with adjusting gear (52) that is socketed on the folder spike-tooth bar (3) and the gear bayonet socket (54) that fastens with adjusting gear (52), and described folder spike-tooth bar (3) is fastened on the tooth of folder spike-tooth bar (3) through rotation adjusting gear (52) driven gear bayonet socket (54).
3. compound reduction forceps according to claim 1 is characterized in that: described left and right pincers (1,2) handle outer surface is provided with anti-skidding stricture of vagina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212758 CN202604950U (en) | 2012-05-11 | 2012-05-11 | Composite restoration pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212758 CN202604950U (en) | 2012-05-11 | 2012-05-11 | Composite restoration pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202604950U true CN202604950U (en) | 2012-12-19 |
Family
ID=47338687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212758 Expired - Fee Related CN202604950U (en) | 2012-05-11 | 2012-05-11 | Composite restoration pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202604950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725663A (en) * | 2017-02-22 | 2017-05-31 | 山东省立医院 | A kind of intervertenral space device for spreading and application method |
-
2012
- 2012-05-11 CN CN 201220212758 patent/CN202604950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725663A (en) * | 2017-02-22 | 2017-05-31 | 山东省立医院 | A kind of intervertenral space device for spreading and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |