CN207950231U - Spinal surgery aspirator convenient to operation - Google Patents
Spinal surgery aspirator convenient to operation Download PDFInfo
- Publication number
- CN207950231U CN207950231U CN201720721967.8U CN201720721967U CN207950231U CN 207950231 U CN207950231 U CN 207950231U CN 201720721967 U CN201720721967 U CN 201720721967U CN 207950231 U CN207950231 U CN 207950231U
- Authority
- CN
- China
- Prior art keywords
- sprue
- suction tube
- snap ring
- control chamber
- spinal surgery
- 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.)
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Abstract
The utility model discloses a spinal surgery aspirator convenient to operation, including attracting the pipe and attracting the head, attract the pipe to communicate respectively at the upper and lower both ends of control chamber, the control intracavity activity that corresponds to attract the pipe is equipped with the sprue, runs through on the sprue and is equipped with and attracts the hole, is hollow structure in the spiral shaft, and the opening part is equipped with the snap ring, and the snap ring joint is equipped with row's tooth on the draw-in groove on control chamber right side wall in the draw-in groove on draw-in groove left side wall, and the outside that corresponds the snap ring is equipped with the rack, the inboard of this snap ring is fixed. The utility model discloses the structure attracts the position in hole through the change, and then adjusts the flow size in the suction tube, and to right side pulling spiral shaft, the rack can break away from row's tooth, and wherein the activity of right fixed axle is pegged graft in the sleeve spindle of spiral shaft, and the sprue can rotate on the bearing frame, through rotating the adjustable position that attracts the hole of spiral shaft, releases the spiral shaft, and under the effect of spring, the left rack toothing of snap ring is on arranging the tooth to it is fixed to revolve the axle.
Description
Technical field
The utility model is related to surgery aspirator field, specially a kind of spinal surgery aspirator easy to operation.
Background technology
Currently, during spinal surgery, when aspirator one of essential surgical instrument, hand can be drawn
Bleeding in art and other liquid keep hand-held and get a clear view.The strength attracted and flow is required to keep appropriate in operation, it is existing
Aspirator on mainly be used to adjust the flow of aspirator by pulley formula device, this regulative mode is not apparent enough, is easy to make
At blockage is attracted, thus it is proposed that a kind of spinal surgery aspirator easy to operation is for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of spinal surgery aspirators easy to operation, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of spinal surgery attraction easy to operation
Device, including suction tube and sucking head, the sucking head are mounted on the lower end of suction tube, are communicated in control chamber on the suction tube
Cavity, the control chamber is hollow cylinder shape structure, and suction tube is respectively communicated with the upper and lower ends in control chamber, corresponding to attract
It is movably equipped with sprue in the control chamber of pipe, runs through on the sprue and is equipped with suction hole, and sprue left and right ends are respectively equipped with a left side admittedly
Dead axle and right fixed shaft, the left fixed shaft are fixedly mounted in bearing block, and the right fixed shaft is fixedly connected with spin axis, the rotation
It is hollow structure in axis, left end is open state, and opening is equipped with snap ring, and the snap ring is connected to the card on the right side of control chamber
In slot, the card slot left side wall is equipped with toothrow, and the outside of corresponding snap ring is equipped with rack, and bullet is fixed on the inside of the snap ring
Spring pin, the spring catch activity are plugged in the pin hole of card slot right side wall, and set is equipped with spring on spring catch.
Preferably, the suction tube is located at the upper and lower ends of control chamber, and the axis of the suction tube at both ends is maintained at
On same straight line.
Preferably, the sprue is cylindrical type block, and diameter is equal to the internal diameter of control chamber, and the length of sprue is more than attraction
The internal diameter of pipe.
Preferably, the suction hole is through connection sprue, and the length of the suction hole is equal to the diameter of sprue, and suction hole
Internal diameter is equal to the internal diameter of suction tube.
Preferably, the inner ring of the bearing block is fixedly connected with left fixed shaft by helicitic texture, and the right fixed shaft is just
Hexagon rod structure, and activity is plugged in set axis, which is fixedly mounted on the inside of spin axis, and it is regular hexagon to cover on the inside of axis
Pore structure.
Preferably, the outside of the spin axis is equipped with non-slip texture, which is laterally distributed in spin axis side.
Preferably, the toothrow annular spread is engaged on the left side wall of card slot, and on toothrow equipped with rack, described
Rack annular spread is in the outside of snap ring.
Preferably, the spring is constantly in compressive state, and under the action of the spring, and the rack on the left of snap ring is engaged on
On toothrow, pull spin axis, rack that can be detached from toothrow to the right.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model structure is in control chamber when opening of the side of sprue against the suction tube of upper and lower ends
Closed state, the flow in suction tube is zero at this time；
2, when opening of the suction hole against the suction tube of upper and lower ends, it is connected to suction tube in control chamber, attracts at this time
Flow in pipe reaches maximum, by changing the position of suction hole, and then adjusts the uninterrupted in suction tube；
When 3, adjusting the position of suction hole on sprue, pull spin axis, rack that can be detached from toothrow, wherein right fixed shaft to the right
Activity is plugged in the set axis of spin axis, and sprue can rotate on bearing block, and the position of suction hole is adjusted by rotating spin axis；
4, facilitate medical worker to carry out observation traffic conditions according to the suction tube of transparence, decontrol spin axis, and in spring
Under effect, the rack on the left of snap ring is engaged on toothrow, to fix spin axis；
5, the frictional force between medical worker's finger and spin axis is increased by non-slip texture, to make whole device convenient for behaviour
Make.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is control chamber structural schematic diagram in the utility model；
Fig. 3 is spin axis structural schematic diagram in the utility model.
In figure：1 suction tube, 2 sucking heads, 3 control chambers, 31 cavitys, 32 card slots, 33 toothrows, 4 spin axis, 41 non-slip textures, 42
Snap ring, 43 racks, 44 spring catch, 45 springs, 5 bearing blocks, 6 sprues, 61 suction holes, 62 left fixed shafts, 63 right fixed shafts.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, does not indicate or imply the indicated device or spy that structure must have
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of spinal surgery aspirator easy to operation,
Including suction tube 1 and sucking head 2, sucking head 2 is mounted on the lower end of suction tube 1, the sky being communicated on suction tube 1 in control chamber 3
Chamber 31, control chamber 3 is hollow cylinder shape structure, and suction tube 1 is respectively communicated with the upper and lower ends in control chamber 3, and suction tube 1 is distinguished
Axis positioned at the upper and lower ends of control chamber 3, and the suction tube 1 at both ends is maintained on same straight line, the control chamber about 3 two
The suction tube 1 at end is transparent glass, and medical staff is facilitated to adjust.
Sprue 6 is movably equipped in the control chamber 3 of corresponding suction tube 1, sprue 6 is cylindrical type block, and diameter is equal to control chamber 3
Internal diameter, and the length of sprue 6 is more than the internal diameter of suction tube 1, when the suction tube 1 of the side of sprue 6 against upper and lower ends is opened
It is closed state in control chamber 3, the flow in suction tube 1 is zero at this time when at mouthful.
Through suction hole 61 is equipped on sprue 6, suction hole 61 is through connection sprue 6, and the length of the suction hole 61 is equal to stifled
The diameter of block 6, and the internal diameter of suction hole 61 is equal to the internal diameter of suction tube 1, when suction hole 61 is against the suction tube 1 of upper and lower ends
When opening, suction tube 1 is connected in control chamber 3, the flow in suction tube 1 reaches maximum at this time, by changing suction hole 61
Position, and then adjust the uninterrupted in suction tube 1.
And 6 left and right ends of sprue are respectively equipped with left fixed shaft 62 and right fixed shaft 63, left fixed shaft 62 is fixedly mounted on axis
In bearing 5, right fixed shaft 63 is fixedly connected with spin axis 4, and the inner ring of bearing block 5 is fixedly connected with left fixed shaft 62 by helicitic texture,
Right fixed shaft 63 is regular hexagon rod structure, and activity is plugged in set axis, which is fixedly mounted on 4 inside of spin axis, and covers
It is regular hexagon pore structure on the inside of axis, sprue 6 can rotate on bearing block 5, to adjust the position of suction hole 61.
It is hollow structure in spin axis 4, the outside of spin axis 4 is equipped with non-slip texture 41, which is laterally distributed in rotation
4 side of axis increases the frictional force between medical worker's finger and spin axis 4 by non-slip texture 41.
4 left end of spin axis is open state, and opening is equipped with snap ring 42, and snap ring 42 is connected to the card slot on 3 right side of control chamber
In 32,32 left side wall of card slot is equipped with toothrow 33, and the outside of corresponding snap ring 42 is equipped with rack 43, and 33 annular spread of toothrow is in card
It is engaged on the left side wall of slot 32, and on toothrow 33 equipped with rack 43,43 annular spread of rack is in the outside of snap ring 42.
The inside of the snap ring 42 is fixed with spring catch 44, and 44 activity of spring catch is plugged on the pin hole of 32 right side wall of card slot
It is interior, and set is equipped with spring 45 on spring catch 44, spring 45 is constantly in compressive state, and under the action of spring 45, snap ring
The rack 43 in 42 left sides is engaged on toothrow 33, pulls spin axis 4, rack 43 that can be detached from toothrow 33 to the right.
Operation principle：The utility model structure when opening of the side of sprue 6 against the suction tube 1 of upper and lower ends,
In control chamber 3 it is closed state, the flow in suction tube 1 is zero at this time, when suction hole 61 is against the suction tube 1 of upper and lower ends
When opening, suction tube 1 is connected in control chamber 3, the flow in suction tube 1 reaches maximum at this time, by changing suction hole 61
Position, and then the uninterrupted in suction tube 1 is adjusted, when adjusting the position of suction hole 61 on sprue 6, spin axis 4 is pulled to the right,
Rack 43 can be detached from toothrow 33, and wherein 63 activity of right fixed shaft is plugged in the set axis of spin axis 4, and sprue 6 can turn on bearing block 5
It is dynamic, the position of suction hole 61 is adjusted by rotating spin axis 4, facilitates medical worker to observe according to the suction tube 1 of transparence
Traffic conditions decontrol spin axis 4, and under the action of spring 45, and the rack 43 in 42 left side of snap ring is engaged on toothrow 33, thus will
Spin axis 4 is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of spinal surgery aspirator easy to operation, including suction tube（1）And sucking head（2）, the sucking head（2）Installation
In suction tube（1）Lower end, it is characterised in that：The suction tube（1）On be communicated with control chamber（3）Interior cavity（31）, described
Control chamber（3）For hollow cylinder shape structure, and suction tube（1）It is respectively communicated in control chamber（3）Upper and lower ends, corresponding suction tube
（1）Control chamber（3）Inside it is movably equipped with sprue（6）, the sprue（6）It is upper to run through equipped with suction hole（61）, and sprue（6）Left and right
Both ends are respectively equipped with left fixed shaft（62）And right fixed shaft（63）, the left fixed shaft（62）It is fixedly mounted on bearing block（5）It is interior,
The right fixed shaft（63）It is fixedly connected with spin axis（4）, the spin axis（4）Interior is hollow structure, and left end is open state, and is opened
Snap ring is equipped at mouthful（42）, the snap ring（42）It is connected to control chamber（3）The card slot on right side（32）It is interior, the card slot（32）Left side
Wall is equipped with toothrow（33）, and corresponding snap ring（42）Outside be equipped with rack（43）, the snap ring（42）Inside be fixed with bullet
Spring pin（44）, the spring catch（44）Activity is plugged on card slot（32）In the pin hole of right side wall, and spring catch（44）Upper socket is set
There is spring（45）.
2. a kind of spinal surgery aspirator easy to operation according to claim 1, it is characterised in that：The suction tube
（1）It is located at control chamber（3）Upper and lower ends, and the suction tube at both ends（1）Axis be maintained on same straight line.
3. a kind of spinal surgery aspirator easy to operation according to claim 1, it is characterised in that：The sprue（6）
For cylindrical type block, diameter is equal to control chamber（3）Internal diameter, and sprue（6）Length be more than suction tube（1）Internal diameter.
4. a kind of spinal surgery aspirator easy to operation according to claim 1, it is characterised in that：The suction hole
（61）Through connection sprue（6）, the suction hole（61）Length be equal to sprue（6）Diameter, and suction hole（61）Internal diameter etc.
In suction tube（1）Internal diameter.
5. a kind of spinal surgery aspirator easy to operation according to claim 1, it is characterised in that：The bearing block
（5）Inner ring left fixed shaft is fixedly connected with by helicitic texture（62）, the right fixed shaft（63）For regular hexagon rod structure, and
Activity is plugged in set axis, which is fixedly mounted on spin axis（4）Inside, and it is regular hexagon pore structure to cover on the inside of axis.
6. a kind of spinal surgery aspirator easy to operation according to claim 1, it is characterised in that：The spin axis（4）
Outside be equipped with non-slip texture（41）, the non-slip texture（41）It is laterally distributed in spin axis（4）Side.
7. a kind of spinal surgery aspirator easy to operation according to claim 1, it is characterised in that：The toothrow（33）
Annular spread is in card slot（32）Left side wall on, and toothrow（33）On be engaged equipped with rack（43）, the rack（43）Ring
Shape is distributed in snap ring（42）Outside.
8. a kind of spinal surgery aspirator easy to operation according to claim 1, it is characterised in that：The spring（45）
It is constantly in compressive state, and in spring（45）Under the action of, snap ring（42）The rack in left side（43）It is engaged on toothrow（33）On,
Spin axis is pulled to the right（4）, rack（43）Toothrow can be detached from（33）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721967.8U CN207950231U (en) | 2017-06-21 | 2017-06-21 | Spinal surgery aspirator convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721967.8U CN207950231U (en) | 2017-06-21 | 2017-06-21 | Spinal surgery aspirator convenient to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207950231U true CN207950231U (en) | 2018-10-12 |
Family
ID=63724180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721967.8U Expired - Fee Related CN207950231U (en) | 2017-06-21 | 2017-06-21 | Spinal surgery aspirator convenient to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207950231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262339A (en) * | 2021-05-28 | 2021-08-17 | 泮双军 | Ventricular drainage tube |
-
2017
- 2017-06-21 CN CN201720721967.8U patent/CN207950231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262339A (en) * | 2021-05-28 | 2021-08-17 | 泮双军 | Ventricular drainage tube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210621 |