CN216603005U - Variable elbow side recess nerve root compression treatment needle - Google Patents
Variable elbow side recess nerve root compression treatment needle Download PDFInfo
- Publication number
- CN216603005U CN216603005U CN202021993712.5U CN202021993712U CN216603005U CN 216603005 U CN216603005 U CN 216603005U CN 202021993712 U CN202021993712 U CN 202021993712U CN 216603005 U CN216603005 U CN 216603005U
- Authority
- CN
- China
- Prior art keywords
- needle
- nerve root
- tube
- outer sleeve
- root compression
- 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
Links
- 208000031264 Nerve root compression Diseases 0.000 title claims abstract description 17
- 206010037779 Radiculopathy Diseases 0.000 title claims abstract description 17
- 210000005036 nerve Anatomy 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 239000007769 metal material Substances 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 239000003814 drug Substances 0.000 abstract description 7
- 230000003467 diminishing effect Effects 0.000 abstract description 4
- 206010061218 Inflammation Diseases 0.000 abstract description 3
- 230000002497 edematous effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004054 inflammatory process Effects 0.000 abstract description 3
- 230000008961 swelling Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 210000004262 dental pulp cavity Anatomy 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000000273 spinal nerve root Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a variable elbow side recess nerve root compression treatment needle, which comprises an outer sleeve and an inner needle tube which are matched, wherein the outer sleeve and the inner needle tube are made of metal materials; the inner needle tube comprises a needle head part and a tube body part which are connected with each other, wherein the needle head part is made of elastic materials capable of bending and deforming, the tail end of the needle head part is in a round head shape, a round injection hole is formed in the side face of the needle head part, the inner needle tube is inserted into the outer sleeve in a penetrating mode, the round head of the needle head part and the round injection hole slightly extend out of the outer sleeve, the tail end of the tube body part is connected with the base, and the base is in threaded engagement with the threaded section. The outer cannula and the inner cannula which are matched with each other are inserted into the lateral hidden pit together, the base body is screwed to enable the inner cannula to go deep continuously, the exposed needle head part deforms and bends, the nerve root canal can go deep and dredge conveniently, the nerve root compression is relieved or relieved, then the medicine is injected from the inner cannula to the lateral hidden pit, the protruding part of the intervertebral disc and the edematous nerve root are directly subjected to inflammation diminishing and swelling diminishing, and the treatment effect is improved.
Description
Technical Field
The utility model relates to a treatment needle, in particular to a variable elbow side recess nerve root compression treatment needle.
Background
The lateral recess is located in the lateral spinal canal. The anterior part is the posterior edge of the vertebral body, the posterior part is the junction of the anterior part of the superior articular process and the vertebral lamina and the vertebral pedicle, and the external part is the internal surface of the vertebral pedicle. The medial entry corresponds to the superior articular process leading edge. The lateral crypts are the outward sinking parts of the two sides of the vertebral body hole, and form a spinal nerve root channel outwards and downwards, which is continuous with the intervertebral foramen. The lateral recess is the narrowest part of the vertebral canal, which is the passage of the nerve root, and the smaller the sagittal diameter is, the larger the transverse diameter is, the narrower the lateral recess is, the deeper the lateral recess is. The side crypt stenosis and nerve root entrapment are one of the causes of lumbocrural pain, and the patient is suffering.
At present, the treatment mode of side recess nerve root oppression mainly adopts the medication, utilizes traditional pjncture needle to stir and change the position of nerve root and makes the neural pipe avoid oppression, and the medication is oral usually, and the time that the medicine reachd the side recess is long, and treatment is poor, because traditional pjncture needle makes the nerve root impaired for the straight rod-like is inconvenient to stir for the nerve root, and the pjncture needle is more sharp-pointed easily, has multiple uncertain factor, and the treatment risk increases. In order to solve the problems, a variable elbow side recess nerve root compression treatment needle is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a variable elbow side recess nerve root compression treatment needle, wherein an outer sleeve and an inner needle tube which are matched with each other are inserted into a side recess together, a seat body is screwed to enable the inner needle tube to be further extended, an exposed needle head part is deformed and bent, the nerve root tube can be conveniently extended and dredged, the nerve root compression is relieved or relieved, and then a medicine is injected from the inner needle tube to the side recess to directly diminish inflammation and reduce swelling at a protruded part of an intervertebral disc and an edematous nerve root, so that the treatment effect is improved.
In order to realize the purpose, the utility model adopts the technical scheme that: the outer sleeve and the inner needle tube are made of metal materials, a threaded section is arranged at the tail end of the outer sleeve, and a handle part is arranged on the outer sleeve and at one end close to the threaded section; interior needle tubing includes interconnect's syringe needle portion and barrel, and wherein, syringe needle portion is the elastic material of flexible deformation, and the end of syringe needle portion is the button head shape, and the side of syringe needle portion just is being located and is being equipped with circular injection hole near the button head department, and interior needle tubing alternates in the overcoat pipe, and the button head and the circular injection hole of syringe needle portion slightly stretch out in the overcoat pipe, barrel end connection pedestal, be equipped with in the pedestal with screw thread section assorted internal thread, the threaded engagement between pedestal and the screw thread section is connected.
In order to improve the strength and the deformation capability of the needle head part, the needle head part is made of spring steel, and is tempered and processed into a high-strength elastic piece after quenching.
In order to conveniently observe the insertion depth of the treatment needle, the side surface of the outer sleeve is provided with scales along the direction of the tube body.
In order to conveniently observe and control the needle head part after extending out, the direction control handle is arranged on the outer side of the seat body and in the direction which is shown when the needle head part is in a free bending state, and the direction control handle is in a cuboid shape.
In order to facilitate the screwing-in and screwing-out of the needle head part in the outer sleeve, the handle part is in a hexagonal head shape, and the operation can be completed by a spanner, so that the defect that the seat body is difficult to screw by the deformation elasticity of the strong needle head part can be overcome.
In order to facilitate the smooth insertion of the treatment needle into the lateral recess and reduce the resistance and the wound of human body cell tissues, a conical surface is arranged at the tail end of the outer sleeve and at one side close to the needle head part.
In order to prevent the liquid in the human body from flowing outwards, a needle core is inserted in the inner needle tube, and the tail end of the needle core is connected with a cylindrical handle.
In order to facilitate the operation and the poking of the treatment needle, the end surface of the connecting end of the cylindrical handle and the needle core is provided with an insertion block, and one side of the seat body far away from the inner needle tube is provided with a groove matched with the insertion block.
The utility model has the beneficial effects that: the utility model provides a variable elbow side recess nerve root compression treatment needle, wherein an outer sleeve and an inner needle tube which are matched with each other are inserted into a side recess together, a base body is screwed to enable the inner needle tube to go deep continuously, an exposed needle head part deforms and bends, the high-strength characteristic of the material (deformed steel bar) of the needle head part is utilized to go deep and dredge nerve root canals conveniently, nerve root compression is relieved or relieved, medicine is injected from the inner needle tube to the side recess, the protruding part of an intervertebral disc and edematous nerve roots are directly subjected to inflammation diminishing and swelling diminishing, the nerve roots are positioned at the position free from compression, and the medicine is injected from the inner needle tube to the side recess directly, so that the treatment effect is improved.
The material of the needle head part of the utility model adopts spring steel, and the high-strength elastic piece is formed by tempering after quenching, in order to improve the strength and the deformation capability of the needle head part.
The head part of the utility model is in a hexagonal head shape, and can be operated by a spanner, thus overcoming the defect that the seat body is difficult to screw by the deformation elasticity of the strong head part and facilitating the screwing in and out of the head part on the outer sleeve.
According to the utility model, the end face of the connecting end of the cylindrical handle and the needle core is provided with the insertion block, and one side of the seat body, which is far away from the inner needle tube, is provided with the groove matched with the insertion block, so that the treatment needle is convenient to operate and stir.
The side surface of the outer sleeve is provided with scales along the direction of the tube body, so that the insertion depth of the treatment needle can be conveniently observed.
The needle head part of the utility model is in a straight line with the outer sleeve when in a retraction state, and can be used as a common main needle.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
FIG. 3 is a cross-sectional view of the outer tube of the present invention.
FIG. 4 is a schematic cross-sectional view of the core of the present invention.
FIG. 5 is a sectional view of the inner needle cannula of the present invention.
Fig. 6 is a schematic sectional view of the present invention with the needle core withdrawn and the tip portion in a deformed and bent state.
The text labels in the figures are represented as: 1. a cylindrical handle; 2. a base body; 3. a threaded segment; 4. a handle; 5. calibration; 6. an outer sleeve; 7. a circular injection hole; 8. an inner needle tube; 9. a direction control handle; 10. inserting a block; 11. a conical surface; 12. a needle core; 13. a groove; 81. barrel portion, 82, tip portion.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1 to 6, the specific structure of the present invention is: the double-needle-tube double-needle-tube double-needle-tube device comprises an outer tube 6 and an inner needle tube 8 which are matched to be used, the outer tube 6 and the inner needle tube 8 are both made of metal materials, a thread section 3 is arranged at the tail end of the outer tube 6, and a handle part 4 is arranged at one end, close to the thread section 3, of the outer tube 6; interior needle tubing 8 includes interconnect's syringe needle portion 82 and body 81, wherein, syringe needle portion 82 is the elastic material of flexible deformation, the end of syringe needle portion 82 is the button head shape, the side of syringe needle portion 82 just is being located and is being equipped with circular injection hole 7 near the button head department, interior needle tubing 8 alternates in outer tube 6, the button head and the circular injection hole 7 of syringe needle portion 82 slightly stretch out in outer tube 6, body 81 end connection pedestal 2, be equipped with in the pedestal 2 with screw thread section 3 assorted internal thread, the threaded engagement between pedestal 2 and the screw thread section 3 is connected.
In this embodiment, as shown in fig. 5, in order to improve the strength and deformation capability of the tip portion 82, the tip portion 82 is made of spring steel, and is quenched and then tempered to form a high-strength elastic member.
In this embodiment, as shown in fig. 1, to facilitate observation of the depth of insertion of the therapeutic needle, the side surface of the outer cannula 6 is provided with a scale 5 along the shaft direction.
In the present embodiment, as shown in fig. 1 and 5, in order to facilitate observation and control of the needle section 82 in all directions after being extended, a direction control handle 9 is provided on the outer side of the housing 2 in the direction in which the needle section 82 is freely bent, and the direction control handle 9 has a rectangular parallelepiped shape.
In this embodiment, as shown in fig. 1, in order to facilitate the screwing in and out of the seat body 2 to the outer sleeve 6, the handle 4 has a hexagonal head shape, and can be operated by a wrench, so as to overcome the defect that the seat body 2 is difficult to be screwed by the strong deformation elasticity of the needle head portion 82.
In this embodiment, as shown in fig. 1 and 3, in order to facilitate the smooth insertion of the therapeutic needle into the lateral recess and reduce the resistance and trauma of the human tissue, a tapered surface 11 is provided at the end of the outer cannula 6 on the side close to the needle head portion 82.
In the present embodiment, as shown in fig. 2 and 4, in order to prevent the outflow of the liquid in the human body, a needle core 12 is inserted into the inner needle tube 8, and the end of the needle core 12 is connected to the cylindrical handle 1.
In this embodiment, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, in order to facilitate the operation and dialing of the therapeutic needle, an insertion block 10 is disposed on the end surface of the connecting end of the cylindrical handle 1 and the stylet 12, and a groove 13 matching with the insertion block 10 is disposed on the side of the seat body 2 away from the inner needle tube 8.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the utility model using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the utility model.
Claims (9)
1. A variable elbow side recess nerve root compression treatment needle is characterized by comprising an outer sleeve (6) and an inner needle tube (8) which are matched for use, wherein the outer sleeve (6) and the inner needle tube (8) are both made of metal materials, a thread section (3) is arranged at the tail end of the outer sleeve (6), and a handle part (4) is arranged on the outer sleeve (6) and at one end close to the thread section (3); interior needle tubing (8) is including interconnect's syringe needle portion (82) and barrel (81), wherein, syringe needle portion (82) is the elastic material of flexible deformation, the end of syringe needle portion (82) is the button head shape, the side of syringe needle portion (82) just is located and is equipped with circular injection hole (7) near the button head department, interior needle tubing (8) alternate in outer tube (6), the button head of syringe needle portion (82) and circular injection hole (7) slightly stretch out in outer tube (6), barrel (81) end connection pedestal (2), be equipped with in pedestal (2) with screw thread section (3) assorted internal thread, threaded engagement between pedestal (2) and screw thread section (3) is connected.
2. The variable elbow lateral recess nerve root compression treatment needle as claimed in claim 1, wherein the needle head portion (82) is made of spring steel.
3. The variable elbow lateral crypt nerve root compression treatment needle as claimed in claim 1, wherein the side of the outer cannula (6) is provided with graduations (5) along the shaft direction.
4. The variable elbow side recess nerve root compression treatment needle as claimed in claim 1, wherein a direction control handle (9) is provided on the outside of the holder body (2) in the direction that it assumes when it is in a freely bent state toward the needle head section (82), the direction control handle (9) having a rectangular parallelepiped shape.
5. The variable elbow lateral recess nerve root compression treatment needle as claimed in claim 1, wherein the handle (4) is in the shape of a hexagonal head.
6. The variable elbow lateral recess nerve root compression treatment needle as claimed in claim 1, wherein the end of the outer sleeve (6) is provided with a tapered surface (11) at the side near the needle head portion (82).
7. The variable elbow lateral recess nerve root pressing treatment needle according to any one of claims 1 to 6, characterized in that a needle core (12) is inserted into the inner needle tube (8), and the end of the needle core (12) is connected with a cylindrical handle (1).
8. The variable elbow side recess nerve root pressing treatment needle according to claim 7, characterized in that the end face of the connecting end of the cylindrical handle (1) and the needle core (12) is provided with an insert block (10).
9. The variable elbow side recess nerve root compression treatment needle as claimed in claim 8, characterized in that the side of the seat body (2) far away from the inner needle tube (8) is provided with a groove (13) matched with the insert block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993712.5U CN216603005U (en) | 2020-09-14 | 2020-09-14 | Variable elbow side recess nerve root compression treatment needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993712.5U CN216603005U (en) | 2020-09-14 | 2020-09-14 | Variable elbow side recess nerve root compression treatment needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216603005U true CN216603005U (en) | 2022-05-27 |
Family
ID=81681732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021993712.5U Expired - Fee Related CN216603005U (en) | 2020-09-14 | 2020-09-14 | Variable elbow side recess nerve root compression treatment needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216603005U (en) |
-
2020
- 2020-09-14 CN CN202021993712.5U patent/CN216603005U/en not_active Expired - Fee Related
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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: 20220527 |