CN211911755U - Puncture needle fixing and adjusting device for nephrology department - Google Patents
Puncture needle fixing and adjusting device for nephrology department Download PDFInfo
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- CN211911755U CN211911755U CN202020236541.5U CN202020236541U CN211911755U CN 211911755 U CN211911755 U CN 211911755U CN 202020236541 U CN202020236541 U CN 202020236541U CN 211911755 U CN211911755 U CN 211911755U
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- mounting groove
- base
- mounting
- movable sleeve
- puncture needle
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Abstract
The utility model discloses a fixed adjusting device of pjncture needle for nephrology dept, including splint, articulated frame, base and movable sleeve, the inside top symmetry of base is provided with the movable sleeve, and the inside erection column that runs through the bottom that is provided with of movable sleeve, the erection column bottom is provided with the third mounting groove, and the central position department of erection column bottom is provided with the sucking disc, the inside central position department of base is provided with the installation axle that runs through the base top, and the upper end in the installation axle outside is provided with the third rod cover, third rod cover inboard is provided with the stopper that runs through installation lateral wall, and articulates between the third rod cover outside and the base top has articulated frame, and the inside splint that run through fourth mounting groove one end that are provided with of fourth mounting groove. The utility model discloses an adjust the position of third rod cover, be convenient for adjust pjncture needle body male degree of depth, very big work that has made things convenient for medical personnel.
Description
Technical Field
The invention relates to the technical field of nephrology department, in particular to a puncture needle fixing and adjusting device for nephrology department.
Background
Renal puncture can determine whether the kidney has cancerous lesions, abscesses, nephritis, and the like. In case the discovery has the occupy-place pathological change, and it is suspicious to be the cancer, just need do the kidney puncture, specific pathological type is clear and definite, and current puncture needle fixed regulation device for nephrology dept is inconvenient fixed, easily the unexpected slip condition appears, and is not convenient for adjust the puncture needle body male degree of depth, has increased medical personnel's the operation degree of difficulty.
Disclosure of Invention
Aiming at the problems, the invention provides a puncture needle fixing and adjusting device for nephrology department, wherein a rubber pad is pressed close to the skin surface layer of a patient through an elastic bag, the rubber pad is slightly extruded with force, a sucker is adsorbed on the skin surface under the action of suction force at the moment, so that the puncture is convenient, the position of a third rod sleeve is adjusted due to an articulated frame, the insertion depth of a puncture needle body is convenient to adjust, the work of medical personnel is greatly facilitated, and the problems in the background technology can be effectively solved.
In order to achieve the above object, the utility model provides a following technical scheme: a puncture needle fixing and adjusting device for nephrology department comprises a clamping plate, a hinged frame, a base and a movable sleeve, wherein the movable sleeve is symmetrically arranged at the top end inside the base, an installation column penetrating through the bottom end is arranged inside the movable sleeve, a third installation groove is formed in the bottom end of the installation column, a sucker is arranged at the central position of the bottom end of the installation column, an installation shaft penetrating through the top end of the base is arranged at the central position inside the base, a third rod sleeve is arranged at the upper end of the outer side of the installation shaft, a limiting block penetrating through the side wall of the installation shaft is arranged on the inner side of the third rod sleeve, the hinged frame is hinged between the outer side of the third rod sleeve and the top end of the base, a first installation groove is formed in the top end of the installation shaft, first slide rods are vertically arranged on two sides inside the first installation groove, and a fourth installation groove is, and a clamping plate penetrating through one end of the fourth mounting groove is arranged in the fourth mounting groove.
Preferably, the first spring is arranged inside the movable sleeve, the movable sleeve is connected with the mounting column in a sliding mode, the movable sleeve at one end of the first spring is welded to the top end of the mounting column, the drawing plate is arranged at the bottom end of the base, and the drawing plate is connected with the side wall of the base in a sliding mode.
Preferably, an elastic bag is arranged in the center of the inside of the third mounting groove, fourth springs are symmetrically arranged inside the elastic bag, and the bottom end of the elastic bag is communicated with the sucker.
Preferably, rubber pads are arranged on two sides of the sucker, and an ultraviolet sterilization tube is arranged above the rubber pads on the inner side of the base.
Preferably, the base top of installation axle both sides is provided with the second mounting groove, and the inside both sides of second mounting groove are provided with second slide bar and screw rod respectively, the outside of second slide bar and screw rod all is provided with the second rod cover, and second rod cover top and articulated frame bottom welding.
Preferably, the fourth mounting groove is slidably connected with the first slide bar, and a second spring is wound on the outer side of the first slide bar.
Preferably, the third spring is arranged in the fourth mounting groove at one end of the clamping plate, and the clamping plate is connected with the side wall of the fourth mounting groove in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that: this puncture needle fixing and adjusting device for nephrology department is rational in infrastructure, has following advantage:
1. through the elasticity bag that sets up, press close to patient's skin top layer with the rubber pad, extrude hard a little, the fourth spring shrink this moment to with the gaseous discharge in the elasticity bag, the sucking disc adsorbs on the skin surface because suction effect this moment, thereby convenient puncture avoids appearing unexpected the slip.
2. Because the articulated frame that sets up, the removal is removed of second rod cover and is driven the third rod cover and slide from top to bottom in the installation epaxial side to through the scale that sets up, adjust the position of third rod cover this moment, because the stopper that the second slide bar inboard set up, be convenient for adjust pjncture needle body male degree of depth, very big work of having made things convenient for medical personnel can alleviate medical personnel's the operation degree of difficulty simultaneously.
3. Through the ultraviolet ray sterilization pipe that sets up, push the base with the third mounting groove inside to push and pull board, make the base be in the encapsulated situation, and open ultraviolet ray sterilization pipe, disinfect the rubber pad, avoid patient cross infection.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. a splint; 2. a first rod sleeve; 3. a first mounting groove; 4. a first slide bar; 5. a hinged frame; 6. installing a shaft; 7. a second mounting groove; 8. a second slide bar; 9. mounting a column; 10. a base; 11. a third mounting groove; 12. an ultraviolet sterilization tube; 13. a drawing plate; 14. a movable sleeve; 15. a first spring; 16. a screw; 17. a second rod sleeve; 18. a third rod sleeve; 19. a limiting block; 20. a second spring; 21. a fourth mounting groove; 22. a third spring; 23. a rubber pad; 24. an elastic bag; 25. a suction cup; 26. and a fourth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment: a puncture needle fixing and adjusting device for nephrology department comprises a splint 1, a hinge frame 5, a base 10 and a movable sleeve 14, wherein the movable sleeve 14 is symmetrically arranged at the top end inside the base 10;
a first spring 15 is arranged in the movable sleeve 14, the movable sleeve 14 is connected with the mounting column 9 in a sliding mode, the inner portion of the movable sleeve 14 at one end of the first spring 15 is welded with the top end of the mounting column 9, a drawing plate 13 is arranged at the bottom end of the base 10, and the drawing plate 13 is connected with the side wall of the base 10 in a sliding mode;
the limiting bolt is rotated, so that the mounting column 9 is popped up under the elastic force action of the first spring 15;
the mounting column 9 penetrating through the bottom end is arranged in the movable sleeve 14, and a third mounting groove 11 is formed in the bottom end of the mounting column 9;
an elastic bag 24 is arranged at the central position in the third mounting groove 11, fourth springs 26 are symmetrically arranged in the elastic bag 24, and the bottom end of the elastic bag 24 is communicated with a suction disc 25;
the rubber pad 23 is pressed close to the skin surface of the patient and is slightly pressed with force, at the moment, the fourth spring 26 contracts, so that the gas in the elastic bag 24 is discharged, and at the moment, the sucking disc 25 is adsorbed on the skin surface due to the action of suction, so that the puncture is convenient;
a sucking disc 25 is arranged at the central position of the bottom end of the mounting column 9;
opening the ultraviolet sterilization tube 12 to sterilize the rubber pad 23;
a mounting shaft 6 penetrating through the top end of the base 10 is arranged at the central position inside the base 10;
the top ends of the bases 10 at the two sides of the mounting shaft 6 are provided with second mounting grooves 7, the two sides inside the second mounting grooves 7 are respectively provided with a second slide bar 8 and a screw 16, the outer sides of the second slide bar 8 and the screw 16 are both provided with second bar sleeves 17, and the top ends of the second bar sleeves 17 are welded with the bottom ends of the hinge frames 5;
at the moment, the screw 16 is manually rotated, the second rod sleeve 17 moves left and right due to the matching of the screw 16 and the second rod sleeve 17, and the third rod sleeve 18 is driven by the left and right movement of the second rod sleeve 17 to slide up and down on the outer side of the mounting shaft 6 due to the arranged hinged frame 5;
a third rod sleeve 18 is arranged at the upper end of the outer side of the mounting shaft 6, a limiting block 19 penetrating through the side wall of the mounting shaft 6 is arranged at the inner side of the third rod sleeve 18, a hinge frame 5 is hinged between the outer side of the third rod sleeve 18 and the top end of the base 10, a first mounting groove 3 is arranged at the top end of the mounting shaft 6, first slide bars 4 are vertically arranged on two sides of the inner part of the first mounting groove 3, and a fourth mounting groove 21 is arranged at the upper end of the outer side of each first slide bar 4 through a first rod sleeve 2 matched with the first slide bar 4;
the fourth mounting groove 21 is slidably connected with the first slide bar 4, and a second spring 20 is wound on the outer side of the first slide bar 4;
the puncture needle is pressed, so that the first rod sleeve 2 slides on the first sliding rod 4 and extrudes the second spring 20 to be inserted into the body of a patient, and after the puncture process is finished, the second spring 20 resets again under the elastic action of the second spring, thereby greatly facilitating the work of medical staff;
a clamping plate 1 penetrating through one end of the fourth mounting groove 21 is arranged in the fourth mounting groove 21;
a third spring 22 is arranged in a fourth mounting groove 21 at one end of the clamping plate 1, and the clamping plate 1 is connected with the side wall of the fourth mounting groove 21 in a sliding manner;
the puncture needle is inserted into the first slide bar 4 and is clamped by the clamping plate 1 through the third spring 22 arranged in the fourth mounting groove 21.
The working principle is as follows: when the puncture outfit is used, the drawing plate 13 is pulled, the bottom end of the base 10 is opened, the limiting bolt is rotated at the moment, the mounting column 9 is popped up under the elastic force action of the first spring 15, the rubber pad 23 is pressed close to the skin surface of a patient and is slightly pressed, the fourth spring 26 is contracted at the moment, so that gas in the elastic bag 24 is discharged, and the sucking disc 25 is adsorbed on the skin surface due to the suction effect at the moment, so that the puncture outfit is convenient to puncture;
at this time, by manually rotating the screw 16, the left and right movement of the second rod sleeve 17 is realized due to the matching of the screw 16 and the second rod sleeve 17, due to the arranged hinged frame 5, the left and right movement of the second rod sleeve 17 drives the third rod sleeve 18 to slide up and down on the outer side of the mounting shaft 6, and the position of the third rod sleeve 18 is adjusted through the arranged scales, because the limit block 19 arranged at the inner side of the second slide bar 8 is convenient for adjusting the insertion depth of the puncture needle body, the puncture needle is inserted into the first slide bar 4 at the moment, and the puncture needle is clamped by the clamping plate 1 through the third spring 22 arranged in the fourth mounting groove 21, at this time, the puncture needle is pressed, so that the first rod sleeve 2 slides on the first slide rod 4 and presses the second spring 20, so that it is inserted into the patient, and after the puncturing process is completed, the second spring 20 is reset again under the elastic action, thereby greatly facilitating the work of medical staff;
after the use, the third mounting groove 11 is pushed into the base 10, the limiting bolt is screwed into the movable sleeve 14, the movable sleeve 14 and the mounting column 9 are fixed, the pull plate 13 is pushed and pulled, the base 10 is in a closed state, the ultraviolet sterilization tube 12 is opened, and the rubber gasket 23 is sterilized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a puncture needle fixing and adjusting device for nephrology department, includes splint (1), articulated frame (5), base (10) and movable sleeve (14), its characterized in that: the top end inside the base (10) is symmetrically provided with a movable sleeve (14), the inside of the movable sleeve (14) is provided with a mounting column (9) penetrating through the bottom end, the bottom end of the mounting column (9) is provided with a third mounting groove (11), a sucking disc (25) is arranged at the central position of the bottom end of the mounting column (9), the central position inside the base (10) is provided with a mounting shaft (6) penetrating through the top end of the base (10), the upper end of the outer side of the mounting shaft (6) is provided with a third rod sleeve (18), the inner side of the third rod sleeve (18) is provided with a limiting block (19) penetrating through the side wall of the mounting shaft (6), a hinged frame (5) is hinged between the outer side of the third rod sleeve (18) and the top end of the base (10), the top end of the mounting shaft (6) is provided with a first mounting groove (3), and both sides inside the, the upper end in first slide bar (4) outside is provided with fourth mounting groove (21) through first rod cover (2) with first slide bar (4) assorted, and fourth mounting groove (21) inside is provided with splint (1) that run through fourth mounting groove (21) one end.
2. The puncture needle fixing and adjusting device for nephrology department according to claim 1, characterized in that: the movable sleeve is characterized in that a first spring (15) is arranged inside the movable sleeve (14), the movable sleeve (14) is connected with the mounting column (9) in a sliding mode, the movable sleeve (14) at one end of the first spring (15) is welded to the top end of the mounting column (9), a drawing plate (13) is arranged at the bottom end of the base (10), and the drawing plate (13) is connected with the side wall of the base (10) in a sliding mode.
3. The puncture needle fixing and adjusting device for nephrology department according to claim 1, characterized in that: an elastic bag (24) is arranged in the middle of the interior of the third mounting groove (11), fourth springs (26) are symmetrically arranged in the elastic bag (24), and the bottom end of the elastic bag (24) is communicated with a sucker (25).
4. The puncture needle fixing and adjusting device for nephrology department according to claim 1, characterized in that: rubber pads (23) are arranged on two sides of the sucker (25), and an ultraviolet sterilization tube (12) is arranged above the rubber pads (23) on the inner side of the base (10).
5. The puncture needle fixing and adjusting device for nephrology department according to claim 1, characterized in that: the mounting shaft is characterized in that second mounting grooves (7) are formed in the top ends of the bases (10) on the two sides of the mounting shaft (6), second sliding rods (8) and screw rods (16) are arranged on the two sides of the interior of each second mounting groove (7) respectively, second rod sleeves (17) are arranged on the outer sides of the second sliding rods (8) and the screw rods (16), and the top ends of the second rod sleeves (17) are welded to the bottom ends of the hinged frames (5).
6. The puncture needle fixing and adjusting device for nephrology department according to claim 1, characterized in that: the fourth mounting groove (21) is connected with the first sliding rod (4) in a sliding mode, and a second spring (20) is wound on the outer side of the first sliding rod (4).
7. The puncture needle fixing and adjusting device for nephrology department according to claim 1, characterized in that: the inside third spring (22) that is provided with of fourth mounting groove (21) of splint (1) one end, and splint (1) and fourth mounting groove (21) lateral wall sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236541.5U CN211911755U (en) | 2020-03-01 | 2020-03-01 | Puncture needle fixing and adjusting device for nephrology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236541.5U CN211911755U (en) | 2020-03-01 | 2020-03-01 | Puncture needle fixing and adjusting device for nephrology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211911755U true CN211911755U (en) | 2020-11-13 |
Family
ID=73351536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020236541.5U Expired - Fee Related CN211911755U (en) | 2020-03-01 | 2020-03-01 | Puncture needle fixing and adjusting device for nephrology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211911755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932660A (en) * | 2021-02-03 | 2021-06-11 | 青岛大学附属医院 | Microwave ablation ware clamping device is used in mammary gland fibroadenoma treatment |
| CN113100889A (en) * | 2021-04-23 | 2021-07-13 | 潘小娟 | Auxiliary puncture device for nephrology department |
-
2020
- 2020-03-01 CN CN202020236541.5U patent/CN211911755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932660A (en) * | 2021-02-03 | 2021-06-11 | 青岛大学附属医院 | Microwave ablation ware clamping device is used in mammary gland fibroadenoma treatment |
| CN113100889A (en) * | 2021-04-23 | 2021-07-13 | 潘小娟 | Auxiliary puncture device for nephrology department |
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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: 20201113 Termination date: 20210301 |