CN213345749U - Puncture needle for nephrology department - Google Patents
Puncture needle for nephrology department Download PDFInfo
- Publication number
- CN213345749U CN213345749U CN202020800190.6U CN202020800190U CN213345749U CN 213345749 U CN213345749 U CN 213345749U CN 202020800190 U CN202020800190 U CN 202020800190U CN 213345749 U CN213345749 U CN 213345749U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- sleeve
- telescopic column
- clamp
- locking 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
Links
- 239000003292 glue Substances 0.000 claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 230000002040 relaxant effect Effects 0.000 abstract 1
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 210000003734 kidney Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 201000008383 nephritis Diseases 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000011866 long-term treatment Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a puncture needle for nephrology dept, include sleeve pipe, guide rail groove, holding ring, flexible post, locating plate, handle, anti-skidding hand glue, locking sleeve, clamp, pjncture needle, revolve wrong bolt, nut and butt joint. The utility model has the advantages that: the telescopic column is telescopic and bushing from top to bottom, and through holding ring and locating plate location, be convenient for reciprocate telescopic column, and then the reciprocating of control pjncture needle, be provided with the scale mark on the sheathed tube lateral wall, the puncture depth of control pjncture needle that can be accurate, the holding ring is not closed ring, its diameter is through twisting the bolt soon and screwing up with the nut and relaxing and be adjustable setting, can be as required the position of quick adjustment holding ring, and then the puncture depth of control pjncture needle.
Description
Technical Field
The utility model relates to a puncture needle, in particular to a puncture needle for nephrology department, which belongs to the technical field of medical instruments.
Background
The puncture needle is a medical instrument for sampling and injecting tissues of various organs such as kidney, liver, lung, mammary gland, thyroid gland, prostate gland, pancreas, testis, uterus, ovary, body surface and the like in a minimally invasive surgery, the puncture needle used by modern doctors is developed on the basis of an intravenous infusion needle and an injection needle, the kidney puncture plays a very important role in the diagnosis process of nephrology internal diseases in clinical medical activities, the method has extremely high accuracy, various deviations in conventional inspection indexes can be corrected, and accurate identification and prediction of the disease condition are required by the kidney puncture method for acute nephritis syndromes, primary nephritis, acute renal function and serious renal diseases which are not good after long-term treatment.
Therefore, a puncture needle for nephrology department is needed to meet the current market demand, although various puncture needles are produced on the current market, generally speaking, a lot of common diseases still exist, firstly, the structure of the existing puncture needle is too simple and is not provided with scale marks, so that a doctor cannot accurately control the puncture depth when puncturing, secondly, the existing puncture needle is not provided with anti-slip hand glue, so that the doctor cannot tightly grip the outer part of the puncture needle due to blood sticking on the palm, thirdly, the puncture needle of the existing puncture needle device cannot be singly replaced, but the device is integrally replaced or sterilized, and unnecessary waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a puncture needle for nephrology department.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a puncture needle for nephrology department comprises a sleeve, a guide rail groove, a positioning ring, a telescopic column, a positioning plate, a handle, anti-skid glue, a locking sleeve, a hoop, a puncture needle, a screwing bolt, a nut and a butt joint; the sleeve pipe constitutes the device's major structure, the vertical sleeve pipe lateral wall that runs through in guide rail groove sets up, the holding ring chucking is on the sleeve pipe, flexible post is nested formula and connects in the inside cavity of sleeve pipe, the locating plate welding just is located the below of handle on the lateral wall of flexible post, the top at flexible post is fixed to the handle level, the glued joint of antiskid hand is fixed in sleeve pipe lateral wall bottom, the locking sleeve revolves soon through the butt joint and connects the bottom at flexible post, the clamp chucking is in the inside cavity of locking sleeve, the pjncture needle passes through the clamp chucking and just is located the bottom of locking sleeve in the inside cavity of locking sleeve, revolve the both ends butt plate of revolving the bolt level and running through the holding ring, the tail end at revolving the bolt is revolved in the locking to the nut, the butt joint sets up the.
Preferably, in order to conveniently move the telescopic column up and down and further control the up and down movement of the puncture needle, the telescopic column can be connected with the sleeve in a vertically telescopic mode and is positioned through the positioning ring and the positioning plate.
Preferably, in order to accurately control the puncture depth of the puncture needle, the side wall of the sleeve is provided with scale marks.
Preferably, in order to adjust the position of holding ring as required fast, and then the puncture degree of control pjncture needle, the holding ring is not closed ring, and its diameter is screwed up and is relaxed through twisting bolt and nut and be adjustable setting.
Preferentially, in order to pass through the chucking effect of clamp, change pjncture needle that can be quick, the clamp is the inversion toper to the extrusion through the locking sleeve bottom is the retractable setting, and the pjncture needle is detachable the connection through clamp and locking sleeve.
Preferably, in order to prevent the doctor from being unable to grip the puncture cannula due to the fact that the palm is stained with blood, the anti-slip hand glue is in an outward convex annular shape and is made of soft rubber.
The utility model has the advantages that: the puncture needle has reasonable design, the telescopic column can be connected with the sleeve in an up-and-down telescopic manner and is positioned by the positioning ring and the positioning plate, so that the telescopic column can move up and down conveniently, thereby controlling the up-and-down movement of the puncture needle, the side wall of the sleeve is provided with scale marks which can accurately control the puncture depth of the puncture needle, the positioning ring is an unclosed ring, the diameter of the positioning ring is adjustably arranged by screwing and loosening a screwing bolt and a nut, the position of the positioning ring can be rapidly adjusted according to the requirement, further controlling the puncture depth of the puncture needle, the clamp is in an inverted cone shape and is in a retractable arrangement through the extrusion of the bottom of the locking sleeve, the puncture needle is detachably connected with the locking sleeve through the clamp, the puncture needle can be rapidly replaced through the clamping action of the clamp, the anti-skid hand glue is in an outward convex annular shape, and is made of soft rubber, so that the condition that a doctor cannot tightly hold the puncture cannula due to the fact that the palm is stained with blood is prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the partial split structure of the present invention;
FIG. 3 is a schematic view of the positioning ring structure of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention.
In the figure: 1. the device comprises a sleeve, 2, a guide rail groove, 3, a positioning ring, 4, a telescopic column, 5, a positioning plate, 6, a handle, 7, anti-skid glue, 8, a locking sleeve, 9, a hoop, 10, a puncture needle, 11, a screwing bolt, 12, a nut, 13 and a butt joint.
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.
Referring to fig. 1 to 4, a puncture needle for nephrology department comprises a sleeve 1, a guide rail groove 2, a positioning ring 3, a telescopic column 4, a positioning plate 5, a handle 6, an anti-slip hand glue 7, a locking sleeve 8, a clamp 9, a puncture needle 10, a screwing bolt 11, a nut 12 and a butt joint 13; the sleeve pipe 1 constitutes the main body structure of the device, the guide rail groove 2 vertically runs through the side wall of the sleeve pipe 1, the positioning ring 3 is clamped on the sleeve pipe 1, the telescopic column 4 is nested and connected in the inner cavity of the sleeve pipe 1, the positioning plate 5 is welded on the side wall of the telescopic column 4 and is positioned below the handle 6, the handle 6 is horizontally fixed at the top end of the telescopic column 4, the anti-slip glue 7 is cemented and fixed at the bottom of the side wall of the sleeve pipe 1, the locking sleeve 8 is screwed and connected at the bottom of the telescopic column 4 through the butt joint 13, the clamp 9 is clamped in the inner cavity of the locking sleeve 8, the puncture needle 10 is clamped in the inner cavity of the locking sleeve 8 through the clamp 9 and is positioned at the bottom of the locking sleeve 8, the screwing bolt 11 horizontally runs through the butt joint plates at the two ends of the positioning ring 3, and the nut 12, the butt joint 13 is arranged at the bottom end of the telescopic column 4.
The telescopic column 4 is connected with the sleeve 1 in a vertically telescopic manner and is positioned by the positioning ring 3 and the positioning plate 5, so that the telescopic column 4 can be conveniently moved vertically, the vertical movement of the puncture needle 10 is controlled, the side wall of the sleeve 1 is provided with scale marks which can accurately control the puncture depth of the puncture needle 10, the positioning ring 3 is an unclosed ring, the diameter of the positioning ring is adjustably arranged by screwing and loosening the positioning bolt 11 and the nut 12, the position of the positioning ring 3 can be quickly adjusted as required, and the puncture depth of the puncture needle 10 is controlled, the clamp 9 is in an inverted cone shape and can be in a retractable arrangement by extrusion at the bottom of the locking sleeve 8, the puncture needle 10 is detachably connected with the locking sleeve 8 by the clamp 9, the puncture needle 10 can be quickly replaced by the clamping action of the clamp 9, and the anti-skid glue 7 is in an outward convex ring, and is made of soft rubber, thereby preventing doctors from being unable to grip the puncture cannula 1 because the palms of the hands are stained with blood.
The working principle is as follows: when the puncture needle is used, the depth of the puncture needle 10 needing to be punctured is determined according to the condition of a patient, then the positioning plate 5 is moved to the corresponding scale mark indicating position, then the positioning plate 5 is screwed and locked on the side wall of the sleeve 1 through the screwing bolt 11, at the moment, a doctor holds the anti-skidding hand glue 7 with one hand and holds the handle 6 with the other hand and presses the telescopic column 4 downwards to puncture the patient, and when the puncture needle 10 is replaced, the locking sleeve 8 is screwed reversely, so that the clamp 9 is loosened to take out the puncture needle 10 and replace the puncture needle.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A puncture needle for nephrology department is characterized in that: the device comprises a sleeve (1), a guide rail groove (2), a positioning ring (3), a telescopic column (4), a positioning plate (5), a handle (6), anti-skid glue (7), a locking sleeve (8), a clamp (9), a puncture needle (10), a screwing bolt (11), a nut (12) and a butt joint (13); the device is characterized in that the sleeve (1) forms a main structure of the device, a guide rail groove (2) vertically penetrates through the side wall of the sleeve (1) and is arranged, the positioning ring (3) is clamped on the sleeve (1), the telescopic column (4) is connected in a nested manner in an inner cavity of the sleeve (1), the positioning plate (5) is welded on the side wall of the telescopic column (4) and is positioned below the handle (6), the handle (6) is horizontally fixed at the top end of the telescopic column (4), the antiskid handle glue (7) is fixedly bonded at the bottom of the side wall of the sleeve (1), the locking sleeve (8) is screwed and connected at the bottom of the telescopic column (4) through a butt joint (13), the clamp (9) is clamped in the inner cavity of the locking sleeve (8), the puncture needle (10) is clamped in the inner cavity of the locking sleeve (8) through the clamp (9) and is positioned at the bottom of the locking sleeve (8), revolve and twist bolt (11) level and run through the both ends butt plate of holding ring (3), nut (12) are revolved and are twisted the locking and revolve the tail end of twisting bolt (11), butt joint (13) set up the bottom at flexible post (4).
2. A puncture needle for nephrology department according to claim 1, characterized in that: the telescopic column (4) is connected with the sleeve (1) in a vertically telescopic manner and is positioned by the positioning ring (3) and the positioning plate (5).
3. A puncture needle for nephrology department according to claim 1, characterized in that: the side wall of the sleeve (1) is provided with scale marks.
4. A puncture needle for nephrology department according to claim 1, characterized in that: the locating ring (3) is an unclosed ring, and the diameter of the locating ring is adjustable through screwing and loosening a screw bolt (11) and a screw cap (12).
5. A puncture needle for nephrology department according to claim 1, characterized in that: the clamp (9) is an inverted cone and is arranged in a retractable manner by being extruded at the bottom of the locking sleeve (8), and the puncture needle (10) is detachably connected with the locking sleeve (8) through the clamp (9).
6. A puncture needle for nephrology department according to claim 1, characterized in that: the anti-skid hand glue (7) is in an outward convex annular shape and is made of soft rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020800190.6U CN213345749U (en) | 2021-03-16 | 2021-03-16 | Puncture needle for nephrology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020800190.6U CN213345749U (en) | 2021-03-16 | 2021-03-16 | Puncture needle for nephrology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213345749U true CN213345749U (en) | 2021-06-04 |
Family
ID=76125056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020800190.6U Expired - Fee Related CN213345749U (en) | 2021-03-16 | 2021-03-16 | Puncture needle for nephrology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213345749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027844A (en) * | 2022-01-07 | 2022-02-11 | 诺尔医疗（深圳）有限公司 | Implant device |
| CN117426844A (en) * | 2023-11-07 | 2024-01-23 | 赛诺威盛医疗科技(扬州)有限公司 | Puncture needle feeding device and puncture robot |
-
2021
- 2021-03-16 CN CN202020800190.6U patent/CN213345749U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027844A (en) * | 2022-01-07 | 2022-02-11 | 诺尔医疗（深圳）有限公司 | Implant device |
| CN114027844B (en) * | 2022-01-07 | 2022-04-22 | 诺尔医疗（深圳）有限公司 | Implant device |
| CN117426844A (en) * | 2023-11-07 | 2024-01-23 | 赛诺威盛医疗科技(扬州)有限公司 | Puncture needle feeding device and puncture robot |
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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: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |