CN210124826U - Spinal pedicle puncture needle - Google Patents
Spinal pedicle puncture needle Download PDFInfo
- Publication number
- CN210124826U CN210124826U CN201920190412.4U CN201920190412U CN210124826U CN 210124826 U CN210124826 U CN 210124826U CN 201920190412 U CN201920190412 U CN 201920190412U CN 210124826 U CN210124826 U CN 210124826U
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- needle
- cerebrospinal fluid
- doctor
- needle body
- spinal pedicle
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Abstract
The utility model discloses a spinal pedicle puncture needle, which comprises a puncture needle body and a needle tube, wherein the needle tube is integrally formed on the lower surface of the puncture needle body, a connecting hole is formed in the inside of a sliding tube, and the needle tube is connected in the connecting hole in a sliding manner; the utility model discloses insert the internal back of patient with the pjncture needle body, remove the position of a sliding cylinder, make a sliding cylinder contact patient skin, screw behind the definite position and tighten the bolt soon, extract the pjncture needle body again, position through a sliding cylinder, secondary male degree of depth can be confirmed, during discharged cerebrospinal fluid can flow into the collection liquid ball, the doctor observes the discharge amount of scale definite cerebrospinal fluid, if discharged cerebrospinal fluid is too much, the elasticity degree of regulator can be adjusted to the doctor, discharge the cerebrospinal fluid in the collection liquid ball to the outside, if cerebrospinal fluid stops this internal at the pjncture needle, the doctor can press the gasbag, this internal cerebrospinal fluid suction with the pjncture needle, make things convenient for the doctor to treat.
Description
Technical Field
The utility model belongs to the technical field of the vertebra puncture, concretely relates to spinal pedicle of vertebral arch pjncture needle.
Background
Spinal puncture is a commonly used clinical procedure. Can be used for diagnosing various inflammatory diseases of central nervous system, vascular diseases, myelopathy, intracranial space occupying lesion, nervous system diseases with unknown diagnosis, pneumoencephalography, spinal canal angiography, etc., and also can be used for treating central nervous system diseases by discharging liquid and injecting drugs due to over-high cerebrospinal fluid pressure.
The prior art has the following problems:
1. when the original puncture needle body punctures a patient, secondary puncture is needed, and when the secondary puncture is needed, a doctor needs to determine the puncture depth again, so that the treatment by the doctor is inconvenient;
2. when the original puncture needle discharges cerebrospinal fluid, the diversion of the cerebrospinal fluid is inconvenient, so that the cerebrospinal fluid stays in the puncture needle and is inconvenient to discharge.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a spinal pedicle puncture needle, which has the characteristics of puncture positioning and flow guiding.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spinal pedicle of vertebral arch pjncture needle, includes pjncture needle body and needle tubing, needle tubing integrated into one piece is in the connecting hole has been seted up to the lower surface of pjncture needle body, the inside of sliding tube, needle tubing sliding connection be in the inside of connecting hole, sliding tube sliding connection be in the lateral wall of needle tubing, the bolt of screwing rotates to be connected the upper surface of sliding tube, the alcohol cotton cover is established the lateral wall of needle tubing, and be close to the below of sliding tube, the fluid-discharge tube is fixed the inside of pjncture needle body, collection liquid ball integrated into one piece are in the lateral wall of fluid-discharge tube, the regulator is fixed the lateral wall of fluid-discharge tube, and are.
Through adopting above-mentioned technical scheme, the needle tubing with pjncture needle body inserts the internal back of patient, remove the position of sliding tube, make sliding tube contact patient skin, screw the tight bolt soon behind the definite position, make sliding tube and needle tubing together fixed, then extract pjncture needle body, position through sliding tube, secondary male degree of depth can be confirmed, the doctor of being convenient for treats, when sliding tube slides, can place the alcohol cotton in the below of sliding tube, reach the effect of wiping the needle tubing, exhaust cerebrospinal fluid can flow into the collection liquid ball, if exhaust cerebrospinal fluid is too much, the elasticity degree that the doctor can adjust the regulator, cerebrospinal fluid in with the collection liquid ball passes through the fluid-discharge tube and discharges to the outside.
As the preferred technical proposal of the utility model, the outer side wall of the puncture needle body is integrally formed with stripes.
By adopting the technical scheme, the stripes can increase the friction force between a doctor and the puncture needle body, so that the doctor can conveniently grab the puncture needle body.
As the utility model discloses an optimal technical scheme, the lateral wall integrated into one piece of collection liquid ball has the scale.
By adopting the technical scheme, the doctor can determine the amount of cerebrospinal fluid discharged by the patient through the scales on the fluid collection ball, so that the doctor can conveniently perform treatment.
As the utility model discloses an optimal technical scheme, the lower extreme integrated into one piece of a slip section of thick bamboo has two fixed blocks, two are located to the alcohol cotton the inside of fixed block.
Through adopting above-mentioned technical scheme, the fixed block has certain height, and the doctor is with the cotton block of alcohol between two fixed blocks, makes things convenient for the cotton of alcohol to slide along with the section of thick bamboo that slides.
As the utility model discloses a preferred technical scheme, the lateral wall integrated into one piece that fastens soon has anti-skidding stripe.
By adopting the technical scheme, the anti-slip stripes can increase the friction force between the hands of the doctor and the screwing bolt, and the doctor can conveniently rotate the screwing bolt.
As the utility model discloses a preferred technical scheme, gasbag integrated into one piece is in the lateral wall of fluid-discharge tube, and be close to the top of regulator.
Through adopting above-mentioned technical scheme, if cerebrospinal fluid stops in pjncture needle body, the doctor can press the gasbag for the inside and outside negative pressure that forms of gasbag, thereby can make things convenient for the doctor to treat with this internal cerebrospinal fluid suction of pjncture needle.
As the utility model discloses a preferred technical scheme, the inside integrated into one piece of regulator has ramp, and the gyro wheel passes through connecting rod sliding connection the lateral wall of ramp.
Through adopting above-mentioned technical scheme, rotate the gyro wheel, the gyro wheel passes through the connecting rod and slides on chute, changes the distance of gyro wheel apart from the fluid-discharge tube simultaneously, reaches the effect of adjusting the fluid-discharge tube opening diameter to reach the effect of adjusting the velocity of flow.
Compared with the prior art, the beneficial effects of the utility model are that:
1. after the puncture needle body is inserted into the patient, the position of the sliding cylinder is moved to enable the sliding cylinder to contact the skin of the patient, the screwing bolt is screwed after the position is determined, then the puncture needle body is pulled out, and the depth of secondary insertion can be determined through the position of the sliding cylinder, so that a doctor can conveniently perform treatment;
2. the utility model discloses in exhaust cerebrospinal fluid can flow into the collection liquid ball, the doctor observes the discharge amount of the definite cerebrospinal fluid of scale, if exhaust cerebrospinal fluid is too much, the elasticity degree that the doctor can adjust the regulator discharges the cerebrospinal fluid in the collection liquid ball to the outside, if this internal stop of pjncture needle of cerebrospinal fluid, the doctor can press the gasbag, with this internal cerebrospinal fluid suction of pjncture needle, the doctor of being convenient for treats.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention showing the structure below the sliding cylinder of FIG. 1;
FIG. 3 is a schematic view of the regulator of FIG. 1 according to the present invention;
in the figure: 1. a puncture needle body; 2. a sliding cylinder; 3. screwing the bolt; 4. alcohol cotton; 5. a needle tube; 6. a regulator; 7. a liquid discharge pipe; 8. calibration; 9. collecting liquid balls; 10. connecting holes; 11. a fixed block; 12. an air bag; 13. a roller; 14. a connecting rod; 15. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a spinal pedicle of vertebral arch pjncture needle, including pjncture needle body 1 and needle tubing 5, 5 integrated into one piece of needle tubing is at the lower surface of pjncture needle body 1, connecting hole 10 has been seted up to the inside of slide cartridge 2, 5 sliding connection of needle tubing are in the inside of connecting hole 10, 2 sliding connection of slide cartridge are at the lateral wall of needle tubing 5, 3 upper surfaces of rotating connection at slide cartridge 2 are tied in screwing, 4 covers of alcohol cotton are established at the lateral wall of needle tubing 5, and be close to the below of slide cartridge 2, the inside at pjncture needle body 1 is fixed in the bonding of fluid-discharge tube 7, liquid collecting ball 9 integrated into one piece is at the lateral wall of fluid- discharge tube 7, 6 pegs graft.
By means of the technical scheme, after the needle tube 5 of the puncture needle body 1 is inserted into a patient body, the position of the sliding tube 2 is moved, the sliding tube 2 is made to contact with the skin of the patient, the screwing bolt 3 is screwed after the position is determined, the sliding tube 2 and the needle tube 5 are fixed together, then the puncture needle body 1 is pulled out, the position of the sliding tube 2 can determine the depth of secondary insertion, so that a doctor can conveniently treat the disease, when the sliding tube 2 slides, alcohol cotton 4 can be placed below the sliding tube 2, the effect of wiping the needle tube 5 is achieved, discharged cerebrospinal fluid can flow into the fluid collection ball 9, if the discharged cerebrospinal fluid is too much, the doctor can adjust the tightness degree of the regulator 6, and the cerebrospinal fluid in the fluid collection ball 9 is discharged to the outside through the fluid discharge tube 7.
In the present embodiment, the puncture needle body 1 is formed with stripes integrally on the outer side wall of the puncture needle body 1; by adopting the scheme, the stripes can increase the friction force between a doctor and the puncture needle body 1, and the doctor can conveniently grab the puncture needle body 1.
In addition, in the embodiment, for the liquid collecting ball 9, the scale 8 is integrally formed on the outer side wall of the liquid collecting ball 9; by adopting the scheme, a doctor can determine the amount of cerebrospinal fluid discharged by a patient through the scale 8 on the liquid collecting ball 9, so that the doctor can conveniently perform treatment.
In addition, in the embodiment, for the sliding cylinder 2, two fixing blocks 11 are integrally formed at the lower end of the sliding cylinder 2, and the alcohol cotton 4 is arranged inside the two fixing blocks 11; adopt this scheme fixed block 11 to have certain height, the doctor with the cotton 4 block of alcohol between two fixed blocks 11, make things convenient for the cotton 4 of alcohol to slide along with the section of thick bamboo 2 that slides.
In the present embodiment, the tightening bolt 3 has an anti-slip strip integrally formed on the outer wall of the tightening bolt 3; by adopting the scheme, the anti-slip stripes can increase the friction force between the hands of the doctor and the screwing bolt 3, and the doctor can conveniently rotate the screwing bolt 3.
In the present embodiment, the air bag 12 is integrally formed on the outer side wall of the drain pipe 7 and is located above the regulator 6 with respect to the drain pipe 7; if the cerebrospinal fluid stays in the puncture needle body 1 by adopting the scheme, a doctor can press the air bag 12 to form negative pressure inside and outside the air bag 12, so that the cerebrospinal fluid in the puncture needle body 1 can be sucked out, and the doctor can conveniently perform treatment.
In addition, in the present embodiment, as for the above-mentioned regulator 6, a chute 15 is integrally formed inside the regulator 6, and the roller 13 is slidably connected to the outer side wall of the chute 15 by a connecting rod 14; adopt this scheme to rotate gyro wheel 13, gyro wheel 13 slides on chute 15 through connecting rod 14, changes the distance of gyro wheel 13 apart from fluid-discharge tube 7 simultaneously, reaches the effect of adjusting fluid-discharge tube 7 opening diameter to reach the effect of adjusting the velocity of flow.
In the present embodiment, the puncture needle body 1 is a lumbar puncture needle sold by shanghai zang medical instrument limited.
In conclusion, with the aid of the above technical solution of the present invention, after the needle tube 5 of the puncture needle body 1 is inserted into the patient, the position of the sliding tube 2 is moved, the sliding tube 2 contacts the skin of the patient, the tightening bolt 3 is screwed after the position is determined, the sliding tube 2 and the needle tube 5 are fixed together, then the puncture needle body 1 is pulled out, the depth of the secondary insertion can be determined by the position of the sliding tube 2, so that the treatment by the doctor is facilitated, the discharged cerebrospinal fluid can flow into the fluid collecting ball 9, the discharge amount of the cerebrospinal fluid can be determined by the doctor observing the scale 8, if the discharged cerebrospinal fluid is too much, the doctor can rotate the roller 13, the roller 13 slides on the chute 15 through the connecting rod 14, and simultaneously, the distance between the roller 13 and the fluid discharge tube 7 is changed, the effect of adjusting the opening diameter of the fluid discharge tube 7 is achieved, thereby the tightness degree of the adjuster 6 is adjusted, the cerebrospinal fluid in the fluid collecting, if the cerebrospinal fluid stays in the puncture needle body 1, a doctor can press the air bag 12 to form negative pressure inside and outside the air bag 12, so that the cerebrospinal fluid in the puncture needle body 1 can be sucked out, and the doctor can conveniently perform treatment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a spinal pedicle of vertebral arch pjncture needle, includes pjncture needle body (1) and needle tubing (5), needle tubing (5) integrated into one piece is in the lower surface of pjncture needle body (1), its characterized in that: connecting hole (10) have been seted up to the inside of slide cartridge (2), and needle tubing (5) sliding connection is in the inside of connecting hole (10), slide cartridge (2) sliding connection be in the lateral wall of needle tubing (5), fasten soon bolt (3) and rotate to be connected the upper surface of slide cartridge (2), alcohol cotton (4) cover is established the lateral wall of needle tubing (5), and be close to the below of slide cartridge (2), fluid-discharge tube (7) are fixed the inside of pjncture needle body (1), and album liquid ball (9) integrated into one piece is in the lateral wall of fluid-discharge tube (7), regulator (6) are fixed the lateral wall of fluid-discharge tube (7), and are close to the below of album liquid ball (9).
2. A spinal pedicle needle as claimed in claim 1, wherein: stripes are integrally formed on the outer side wall of the puncture needle body (1).
3. A spinal pedicle needle as claimed in claim 1, wherein: the outer side wall of the liquid collecting ball (9) is integrally formed with scales (8).
4. A spinal pedicle needle as claimed in claim 1, wherein: the lower extreme integrated into one piece of slide cylinder (2) has two fixed blocks (11), alcohol cotton (4) are located two the inside of fixed block (11).
5. A spinal pedicle needle as claimed in claim 1, wherein: the outer side wall of the screwing bolt (3) is integrally formed with anti-skid stripes.
6. A spinal pedicle needle as claimed in claim 1, wherein: the air bag (12) is integrally formed on the outer side wall of the liquid discharge pipe (7) and is close to the upper part of the regulator (6).
7. A spinal pedicle needle as claimed in claim 1, wherein: a chute (15) is integrally formed in the regulator (6), and the roller (13) is connected with the outer side wall of the chute (15) in a sliding mode through a connecting rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190412.4U CN210124826U (en) | 2019-02-11 | 2019-02-11 | Spinal pedicle puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190412.4U CN210124826U (en) | 2019-02-11 | 2019-02-11 | Spinal pedicle puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210124826U true CN210124826U (en) | 2020-03-06 |
Family
ID=69660867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920190412.4U Expired - Fee Related CN210124826U (en) | 2019-02-11 | 2019-02-11 | Spinal pedicle puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210124826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057113A (en) * | 2020-08-11 | 2020-12-11 | 四川大学华西医院 | Lumbar vertebra needle that integral type ration was gathered |
-
2019
- 2019-02-11 CN CN201920190412.4U patent/CN210124826U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057113A (en) * | 2020-08-11 | 2020-12-11 | 四川大学华西医院 | Lumbar vertebra needle that integral type ration was gathered |
| CN112057113B (en) * | 2020-08-11 | 2022-06-14 | 四川大学华西医院 | Lumbar vertebra needle that integral type ration was gathered |
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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: 20200306 Termination date: 20210211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |