CN209361482U - Intervertenral space washer - Google Patents
Intervertenral space washer Download PDFInfo
- Publication number
- CN209361482U CN209361482U CN201820851577.7U CN201820851577U CN209361482U CN 209361482 U CN209361482 U CN 209361482U CN 201820851577 U CN201820851577 U CN 201820851577U CN 209361482 U CN209361482 U CN 209361482U
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- CN
- China
- Prior art keywords
- needle
- nozzle
- flushing
- pull rod
- intervertenral space
- 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 relates to a kind of intervertenral space washers, including flushing needle, flushing needle is the tubular structure of inner hollow, the syringe needle position of flushing needle is equipped with nozzle bore, nozzle is set at nozzle bore, the tail end sealing of flushing needle is tightly connected between nozzle bore and nozzle by nozzle sebific duct, and nozzle sebific duct is flexible material；Intervertenral space washer further includes the angle adjustment device for adjusting nozzle angle, angle adjustment device includes pull rod, and pull rod is set to inside flushing needle, and one end of pull rod is fixedly connected with nozzle, the other end of pull rod is stretched out from the tail end of flushing needle, pulls pull rod, that is, adjustable nozzles angle.The nozzle of the utility model can rotate the cleaning that can be realized to different directions in all directions, and act it is small and hidden, avoid suction needle damage peripheral nerve tissue risk；Aspirating needle and flushing needle are designed as flushing and raffinate is combined to draw the integrated form needle tubing being integrated, simplify cleaning step, it is convenient and efficient.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of intervertenral space washer.
Background technique
In the operation such as vertebral space infection, protrusion of lumber intervertebral disc, a large amount of nerve, operation behaviour are distributed with around diseased region
It is tortuous, narrow to make space, therefore diseased region is not easy to be cut off completely, and is easy during lesion part cutting in song
Parts of lesions residue has been sheltered in folding, narrow space, it is postoperative to stay in the body if cannot remove in time, not only substantially reduce
The effect of operation, or even induce superinfection.So would generally be with flushing needle that remaining pathological tissues and the lesion sheltered are residual
Slag develops, and remaining raffinate is sucked out.Traditional intervertenral space flushing needle only has fixed aperture, rinses angle list
One, it needs ceaselessly to do and axially and radially revolve to adjust the angle of flushing, could ensure surgical effect, this process is rinsed very
It is easy to hurt the nerve of surrounding.In addition, traditional mode is after rinsing, need another aspirating needle that raffinate is sucked out, in this way
Multiple plug more exacerbates the risk of upper peripheral nerve secondary injury in operation.It is therefore necessary to design a kind of novel vertebra
Gap cleaning needle solves problem above.
Utility model content
The technical problem to be solved by the present invention is to rinse for existing for above-mentioned prior art intervertenral space flushing needle
Angle is single, the deficiency of raffinate cannot be sucked out, and provides a kind of intervertenral space washer, it is a kind of combination flushing and raffinate absorption is
The integrated form needle tubing of one.
The utility model is technical solution used by solving technical problem set forth above are as follows:
A kind of intervertenral space washer, including flushing needle, the flushing needle are the tubular structure of inner hollow, the flushing needle
Syringe needle position be equipped with nozzle bore, nozzle is set at the nozzle bore, the tail end sealing of the flushing needle, the nozzle bore with
It is tightly connected between nozzle by nozzle sebific duct, the nozzle sebific duct is flexible material；The intervertenral space washer further includes using
In the angle adjustment device for adjusting the nozzle angle, the angle adjustment device includes pull rod, and the pull rod is set to described
Inside flushing needle, one end of pull rod is fixedly connected with the nozzle, and the other end of pull rod is stretched out from the tail end of the flushing needle, is drawn
Move the angle that the nozzle is adjusted in the pull rod.
In above scheme, the angle adjustment device further includes swivel nut and screw rod, and the swivel nut is fixedly installed in the punching
The tail end of needle is washed, the screw rod is matched with the swivel nut, and the screw rod is close to the circumferentially arranged circle in one end of flushing needle tail end
The other end of card slot, the pull rod is equipped with the grab vertical with pull rod, and the grab is placed in the card slot；The spiral shell
The other end of bar is equipped with handle, rotates the position that the screw rod is adjusted in the handle, and be adjusted in synchronism the position of the pull rod
It sets, to realize the adjusting of the nozzle angle.
In above scheme, it is connected between the tail end and external water flood pump of the flushing needle by the first conduit, by described
Water injecting pump fills the water in the flushing needle.
In above scheme, first conduit is equipped with tongs.
In above scheme, the intervertenral space washer further includes aspirating needle, and the aspirating needle is the tubulose knot of inner hollow
Structure, the aspirating needle are set in the outside of the flushing needle, close by bottom cover between the tail end and flushing needle outer wall of the aspirating needle
Envelope connection；The flushing needle can twitch back and forth the aspirating needle is intracavitary.
In above scheme, the needle point position of the aspirating needle is equipped with a syringe needle imbibing hole, and syringe needle position is equipped with multiple needle sides
Imbibing hole, the multiple needle side imbibing hole are arranged circumferentially along the aspirating needle, and needle side imbibing hole is greater than the spray
The size of mouth.
In above scheme, the bottom cover bottom is equipped with positions mark with the needle side imbibition hole site correspondingly, described
The tail portion outer wall of flushing needle is fixedly installed with a positioning ball, and the distance of the positioning ball to nozzle, which is equal on the outside of the bottom cover, arrives needle
The distance at side imbibing hole center when the positioning ball and positions tag splice after touch, and the nozzle is placed exactly in needle side imbibing hole center.
In above scheme, there are four needle side imbibing holes, and circumferential along the aspirating needle is arranged one every 90 °.
In above scheme, the tail portion of the aspirating needle is equipped with syringe handle, between the syringe handle and external suction pump
It is connected to by the second conduit.
The utility model has the beneficial effects that:
1. being tightly connected between nozzle bore and nozzle by nozzle sebific duct, nozzle sebific duct is flexible material, by the way that angle is arranged
Regulating device is spent to adjust nozzle angle in the front-back direction, meanwhile, nozzle can be rotated to different directions, can be realized full side
The cleaning in face, and act it is small and hidden, avoid suction needle damage peripheral nerve tissue risk.
2. aspirating needle and flushing needle are designed as flushing and raffinate is combined to draw the integrated form needle tubing being integrated, simplify clear
Step is washed, it is convenient and efficient.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the overall structure diagram of the utility model intervertenral space washer；
Fig. 2 is the A-A sectional view of intervertenral space washer shown in Fig. 1.
In figure: 10, flushing needle；11, nozzle bore；12, nozzle；13, nozzle sebific duct；14, ball is positioned；20, angular adjustment fills
It sets；21, pull rod；211, grab；22, swivel nut；23, screw rod；231, card slot；24, handle；30, aspirating needle；31, syringe needle imbibing hole；
32, needle side imbibing hole；33, syringe handle；34, bottom cover；341, positioning mark；40, water injecting pump；41, the first conduit；42, tongs；
50, suction pump；51, the second conduit.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figure 1, being the intervertenral space washer of one preferred embodiment of the utility model, including flushing needle 10, flushing needle
10 be the tubular structure of inner hollow, and the syringe needle position of flushing needle 10 is equipped with nozzle bore 11, and nozzle 12 is set at nozzle bore 11,
The tail end sealing of flushing needle 10 is tightly connected between nozzle bore 11 and nozzle 12 by nozzle sebific duct 13, and nozzle sebific duct 13 is soft
Property material.Intervertenral space washer further includes the angle adjustment device 20 for adjusting 12 angle of nozzle, and angle adjustment device 20 is wrapped
Pull rod 21 is included, pull rod 21 is set to inside flushing needle 10, and the upper end of pull rod 21 is fixedly connected with 12 inner end of nozzle, under pull rod 21
End is stretched out from the tail end of flushing needle 10, pulls pull rod 21 to move forward and backward pull rod 21, the tune of 12 front and rear angles of nozzle can be realized
It is whole.The tail end junction of pull rod 21 and flushing needle 10 is sealed processing, and flushing liquor flows out when preventing from rinsing.
It advanced optimizes, in the present embodiment, angle adjustment device 20 further includes swivel nut 22 and screw rod 23, the fixed peace of swivel nut 22
Tail end loaded on flushing needle 10, screw rod 23 are matched with swivel nut 22.Screw rod 23 is close to the place of 10 tail end of flushing needle circumferentially arranged one
Card slot 231 is enclosed, the lower end of pull rod 21 is welded with the grab 211 vertical with pull rod 21, and grab 211 is placed in card slot 231.Screw rod
23 other end is equipped with handle 24, and handle 24 and screw rod 23 are integrally formed, and rotating handle 24 can make screw rod 23 in swivel nut 22
It is moved forward and backward, synchronous drive pull rod 21 is moved forward and backward, and makes the inner end under tension or thrust of nozzle 12, to realize 12 jiaos of nozzle
The adjusting of degree.
It advanced optimizes, in the present embodiment, passes through the first conduit 41 between the tail end of flushing needle 10 and external water flood pump 40
Connection, is filled the water in flushing needle 10 by water injecting pump 40.
It advanced optimizes, in the present embodiment, the first conduit 41 is equipped with tongs 42.
It advanced optimizes, in the present embodiment, intervertenral space washer further includes aspirating needle 30, and aspirating needle 30 is inner hollow
Tubular structure, aspirating needle 30 are set in the outside of flushing needle 10, pass through bottom cover between 10 outer wall of tail end and flushing needle of aspirating needle 30
34 are tightly connected；Flushing needle 10 can twitch back and forth aspirating needle 30 is intracavitary.
It advanced optimizes, in the present embodiment, the needle point position of aspirating needle 30 is equipped with a syringe needle imbibing hole 31, and syringe needle position is set
There are multiple needle sides imbibing hole 32,32 being arranged circumferentially along aspirating needle 30 of multiple needle sides imbibing hole, needle side imbibing hole 32 is greater than
The size of nozzle 12, the liquid in nozzle 12 after needle side imbibing hole 32 by injecting in patient body.One 31 He of syringe needle imbibing hole
Multiple needle sides imbibing hole 32 can increase the efficiency for extracting raffinate.
It advanced optimizes, in the present embodiment, 34 bottom of bottom cover is equipped with and positions correspondingly with 32 position of needle side imbibing hole
Mark 341, the tail portion outer wall of flushing needle 10 are fixedly installed with a positioning ball 14, and the distance of positioning ball 14 to nozzle 12 is equal to bottom cover 34
Outside is to the distance at 32 center of needle side imbibing hole, and after positioning ball 14 and positioning 341 contact of mark, nozzle 12 is placed exactly in the suction of needle side
32 center of fluid apertures.Positioning ball 14 can not only limit the depth of the insertion of flushing needle 10, also facilitate nozzle 12 being adjusted to each needle
In side imbibing hole 32.
It advanced optimizes, in the present embodiment, there are four needle side imbibing holes 32, and circumferential along aspirating needle 30 is arranged every 90 °
One, positioning mark 341 is correspondingly arranged four.
It advanced optimizes, in the present embodiment, the tail portion of aspirating needle 30 is equipped with syringe handle 33, syringe handle 33 and external pumping
It is connected between water pump 50 by the second conduit 51, is taken away raffinate in patient body by suction pump 50.
The application method of the utility model intervertenral space washer is as follows:
When need to carry out fluid injection cleaning, water injecting pump 40 is opened, front-rear position can be carried out to nozzle 12 by regulation handle 24
Fine tuning, allowing positioning ball 14 to be aligned respectively with four positioning marks 341 by spin rinse needle 10 can allow nozzle 12 circumferentially to rotate,
Enable the cleaning of nozzle 12 in all directions.The range of flushing is adjusted in operation by adjusting the position of nozzle 12 and angle, is moved
Make it is small and hidden, avoid suction needle damage peripheral nerve tissue risk.
When extracting liquid, flushing needle 10 is slid into the tail portion of aspirating needle 30 first, until the head of flushing needle 10 exceeds
Syringe handle 33 reserves channel to raffinate is extracted；The tongs 42 for opening simultaneously flushing needle 10, prevent when drawing water, note
Liquid in water pump 40 is pumped；Suction pump 50 is connected with syringe handle 33, and pressing the switch of suction pump 50 makes its work.
The utility model is easy to use, while cleaning wound, does not need to twitch and rotate repeatedly to clean
Diseased region, wound will not be caused secondary injury and, on wound healing without influence.Since interior flushing needle 10 can pass through pull rod
21 realize the change in certain cleaning direction, increase cleaning area, can more comprehensively to the cleaning of wound.Simultaneously rinse and
The design structure for extracting raffinate one, simplifies cleaning step, convenient and efficient.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (9)
1. a kind of intervertenral space washer, including flushing needle, the flushing needle is the tubular structure of inner hollow, the flushing needle
Syringe needle position is equipped with nozzle bore, and nozzle is set at the nozzle bore, the tail end sealing of the flushing needle, which is characterized in that institute
It states and is tightly connected between nozzle bore and nozzle by nozzle sebific duct, the nozzle sebific duct is flexible material；The intervertenral space cleaning
Device further includes the angle adjustment device for adjusting the nozzle angle, and the angle adjustment device includes pull rod, the pull rod
It is set to inside the flushing needle, one end of pull rod is fixedly connected with the nozzle, and the other end of pull rod is from the flushing needle
Tail end stretches out, and pulls the pull rod that the angle of the nozzle is adjusted.
2. intervertenral space washer according to claim 1, which is characterized in that the angle adjustment device further include swivel nut and
Screw rod, the swivel nut are fixedly installed in the tail end of the flushing needle, and the screw rod is matched with the swivel nut, and the screw rod is close to punching
The circumferentially arranged circle card slot in one end at backshank end is washed, the other end of the pull rod is equipped with the grab vertical with pull rod, the card
Hook is placed in the card slot；The other end of the screw rod is equipped with handle, rotates the position that the screw rod is adjusted in the handle
It sets, and is adjusted in synchronism the position of the pull rod, to realize the adjusting of the nozzle angle.
3. intervertenral space washer according to claim 1, which is characterized in that the tail end of the flushing needle and external water flood pump
Between by the first conduit be connected to, filled the water in the flushing needle by the water injecting pump.
4. intervertenral space washer according to claim 3, which is characterized in that first conduit is equipped with tongs.
5. intervertenral space washer according to claim 1, which is characterized in that the intervertenral space washer further includes imbibition
Needle, the aspirating needle are the tubular structure of inner hollow, and the aspirating needle is set in the outside of the flushing needle, the aspirating needle
Tail end and flushing needle outer wall between pass through bottom cover be tightly connected；The flushing needle can twitch back and forth the aspirating needle is intracavitary.
6. intervertenral space washer according to claim 5, which is characterized in that the needle point position of the aspirating needle is equipped with a needle
Head imbibing hole, syringe needle position are equipped with multiple needle sides imbibing hole, and the multiple needle side imbibing hole is along the circumferential uniform of the aspirating needle
Arrangement, needle side imbibing hole are greater than the size of the nozzle.
7. intervertenral space washer according to claim 6, which is characterized in that the bottom cover bottom is equipped with inhales with the needle side
Fluid apertures position positions mark correspondingly, and the tail portion outer wall of the flushing needle is fixedly installed with a positioning ball, and the positioning ball arrives
The distance of nozzle is equal to the distance that needle side imbibing hole center is arrived on the outside of the bottom cover, when the positioning ball and positions tag splice after touch,
The nozzle is placed exactly in needle side imbibing hole center.
8. intervertenral space washer according to claim 7, which is characterized in that there are four needle side imbibing holes, along described
The circumferential of aspirating needle is arranged one every 90 °.
9. intervertenral space washer according to claim 5, which is characterized in that the tail portion of the aspirating needle is equipped with needle tubing hand
Handle is connected between the syringe handle and external suction pump by the second conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851577.7U CN209361482U (en) | 2018-06-01 | 2018-06-01 | Intervertenral space washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851577.7U CN209361482U (en) | 2018-06-01 | 2018-06-01 | Intervertenral space washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361482U true CN209361482U (en) | 2019-09-10 |
Family
ID=67811213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820851577.7U Expired - Fee Related CN209361482U (en) | 2018-06-01 | 2018-06-01 | Intervertenral space washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420155A (en) * | 2020-05-25 | 2020-07-17 | 赵慧 | Be used for clinical vulva cleaning device of using of gynaecology and obstetrics and uses cleaning head |
| CN113350603A (en) * | 2021-05-24 | 2021-09-07 | 烟台康众生物科技有限公司 | Miniature washing and recovery processing end for orthopedic surgery |
-
2018
- 2018-06-01 CN CN201820851577.7U patent/CN209361482U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420155A (en) * | 2020-05-25 | 2020-07-17 | 赵慧 | Be used for clinical vulva cleaning device of using of gynaecology and obstetrics and uses cleaning head |
| CN113350603A (en) * | 2021-05-24 | 2021-09-07 | 烟台康众生物科技有限公司 | Miniature washing and recovery processing end for orthopedic surgery |
| CN113350603B (en) * | 2021-05-24 | 2024-04-19 | 烟台康众生物科技有限公司 | Miniature flushing and recycling treatment end for orthopedic operation |
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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: 20190910 Termination date: 20200601 |