CN109602480A - A kind of Nephrology dept.'s fixing apparatus for puncture needle - Google Patents
A kind of Nephrology dept.'s fixing apparatus for puncture needle Download PDFInfo
- Publication number
- CN109602480A CN109602480A CN201811477926.4A CN201811477926A CN109602480A CN 109602480 A CN109602480 A CN 109602480A CN 201811477926 A CN201811477926 A CN 201811477926A CN 109602480 A CN109602480 A CN 109602480A
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- China
- Prior art keywords
- welded
- placing box
- puncture needle
- right sides
- circular
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of Nephrology dept.'s fixing apparatus for puncture needle, including placing box, the left and right sides of the placing box is welded with holding handle, the bottom end of the placing box is welded with stabilising arrangement, the stabilising arrangement includes pedestal, the inside of the circular groove is placed with clump weight, fixed device is welded at left and right sides of the inside of the placing box, the front center position of the placing box, which is run through, offers open-work, it is connected by hinge with lid at left and right sides of the top of the placing box, the top of the lid is welded with pulling handle, the outer wall upper and lower ends of the placing box offer circular through hole, mounting base is welded at left and right sides of the inner bottom of the placing box, stable fixation can be carried out to puncture needle by fixed device, it avoids when Nephrology dept. is punctured, puncture needle is easy to appear mobile and site of puncture is caused to go out The effect of the phenomenon that now infecting, treatment is preferable.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of Nephrology dept.'s fixing apparatus for puncture needle.
Background technique
Which are mainly applied to Minimally Invasive Surgery, puncture needles to combine being used in combination for other Medical Devices for puncture needle, and can go directly pain
Point, eliminate patient pain, be essential a medical instrument in hospital, can be used for treating intervertebral disc puncture, arthrocentesiS,
The puncture of courbature point, drug injection etc., but can not puncture needle carry out stable fixation, when Nephrology dept. is punctured, puncture needle
Be easy to appear it is mobile and the phenomenon that cause site of puncture infect, therapeutic effect is poor, while puncture needle is easy out when puncturing
The phenomenon that now deviating causes secondary injury to patient, increases the pain of patient.
Summary of the invention
The purpose of the present invention is to provide a kind of Nephrology dept.'s fixing apparatus for puncture needle, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the goals above, present invention employs following technical solutions: designing a kind of Nephrology dept. and is fixed with puncture needle
Device, including placing box, the left and right sides of the placing box are welded with holding handle, and the bottom end of the placing box is welded with stabilization
Device, the stabilising arrangement include pedestal, and the upper surface center of the pedestal offers circular groove, the circular groove
Inside be placed with clump weight, be welded with rectangle seat at left and right sides of the top of the pedestal, the inside of the rectangle seat opens up
There is sliding groove, the inside of the sliding groove is embedded with the sliding shoe of matched connection, the top dead center position of the sliding shoe
It is welded with connecting rod, the connecting rod is connected by welding with placing box, is welded at left and right sides of the inside of the placing box
Fixed device, the front center position of the placing box pass through at left and right sides of the top of the placing box through open-work is offered
Hinge is connected with lid, and the top of the lid is welded with pulling handle, and the outer wall upper and lower ends of the placing box offer circle
The inner bottom left and right sides of shape through-hole, the placing box is welded with mounting base.
Preferably, the fixed device includes the cylinder for being welded on the left and right sides inside placing box, the inside of the cylinder
It is welded with spring, pressure dynamic plate is welded on the inside of the spring, the outside upper and lower ends of the pressure dynamic plate are welded with catch bar,
The catch bar runs through the inside of circular through hole, is welded with baffle, the medial center of the pressure dynamic plate on the outside of the catch bar
Position is welded with cross bar, and the cross bar runs through the outer wall of cylinder, and the outer wall of the cross bar offers perforation, the inside of the cross bar
It is welded with semicircle pressure ring, the inside of the perforation is plugged with bar, and the bottom end of the bar is connected with mounting base screw thread, described
The outer wall of placing box and lid is run through on the top of bar, and the top of the lever is welded with block, the top welding of the block
There is link block.
Preferably, the catch bar is circular pin, and the diameter of circular pin is less than the diameter of circular through hole.
Preferably, the inside of the semicircle pressure ring is bonded with rubber pad, and the inner wall of rubber pad offers anti-skid chequer.
Preferably, the inner wall of the pressure dynamic plate is preset with circular groove, and the diameter 8-10cm of circular groove.
Preferably, the sliding shoe is connect with sliding groove clearance fit, and it is identical as the size of sliding groove to slide block size.
A kind of Nephrology dept.'s fixing apparatus for puncture needle proposed by the present invention, beneficial effect are: 1, can by fixed device
Stable fixation is carried out to puncture needle, is avoided when Nephrology dept. is punctured, and puncture needle is easy to appear mobile and causes to puncture
The effect of the phenomenon that position is infected, treatment is preferable.
2, can be increased by stabilising arrangement puncture pin puncture time shift it is dynamic when stability, avoid puncture needle occur deviating and
The phenomenon that causing secondary injury to patient mitigates the pain of patient
3, structure is simple, low manufacture cost, applied widely, is conducive to be widely used.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is fixture structure right view of the present invention；
Fig. 3 is stabilising arrangement structural schematic diagram of the present invention.
In figure: 1, pulling handle, 2, lid, 3, placing box, 4, holding handle, 5, stabilising arrangement, 501, rectangle seat, 502, sliding
Slot, 503, circular groove, 504, clump weight, 505, pedestal, 506, sliding shoe, 507, connecting rod, 6, open-work, 7, fixed device,
701, cylinder, 702, link block, 703, bar, 704, spring, 705, catch bar, 706, cross bar, 707, block, 708, semicircle
Pressure ring, 709, perforation, 710, pressure dynamic plate, 711, baffle, 8, circular through hole, 9, mounting base.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of Nephrology dept.'s fixing apparatus for puncture needle, including placing box 3, the left and right two of the placing box 3
Side, which is welded with, holds handle 4, and the bottom end of the placing box 3 is welded with stabilising arrangement 5, can increase placing box 3 by stabilising arrangement 5
Mobile stability, to increase the mobile stability of puncture needle, the stabilising arrangement 5 includes pedestal 505, the pedestal 505
Upper surface center offer circular groove 503, clump weight 504 can be placed by groove 503, the circle is recessed
The inside of slot 503 is placed with clump weight 504, can be to the stability for increasing the placement of pedestal 505, the pedestal by clump weight 504
It is welded with rectangle seat 501 at left and right sides of 505 top, the inside of the rectangle seat 501 offers sliding groove 502, passes through cunning
Dynamic slot 502 can realize the sliding of sliding shoe 506, and the inside of the sliding groove 502 is embedded with the sliding shoe of matched connection
506, the sliding shoe 506 is connect with 502 clearance fit of sliding groove, and the size phase of 506 size of sliding shoe and sliding groove 502
Together, the top dead center position of the sliding shoe 506 is welded with connecting rod 507, can be put with placing box 3 by connecting rod 507
It sets, the connecting rod 507 is connected by welding with placing box 3, is welded with fixed dress at left and right sides of the inside of the placing box 3
7 are set, the fixed device 7 includes the cylinder 701 for being welded on the 3 inside left and right sides of placing box, the interior welds of the cylinder 701
There is spring 704, spring 704 is helical spring, and the inside of the spring 704 is welded with pressure dynamic plate 710, can by pressure dynamic plate 710
It presses spring 704 and flexible phenomenon occurs, the inner wall of the pressure dynamic plate 710 is preset with circular groove, and the diameter of circular groove
The outside upper and lower ends of 8-10cm, the pressure dynamic plate 710 are welded with catch bar 705, can make baffle 711 by catch bar 705
It is moved, the catch bar 705 is circular pin, and the diameter of circular pin 705 is less than the diameter of circular through hole 8, the promotion
Bar 705 runs through the inside of circular through hole 8, and the outside of the catch bar 705 is welded with baffle 711, the inside of the pressure dynamic plate 710
Center is welded with cross bar 706, and the cross bar 706 runs through the outer wall of cylinder 701, and the outer wall of the cross bar 706, which offers, to be worn
Hole 709 can realize passing through for lever 703 by perforation 709, and the inside of the cross bar 706 is welded with semicircle pressure ring 708, leads to
The needle handle of puncture needle can be fixed by crossing semicircle pressure ring 708, and the inside of the semicircle pressure ring 708 is bonded with rubber pad,
It can avoid the phenomenon that sliding when puncture needle is fixed in semicircle pressure ring 708 by rubber pad 708, and rubber pad is interior
Wall offers anti-skid chequer, and the inside of the perforation 709 is plugged with bar 703, the bottom end of the bar 703 and 9 screw thread of mounting base
It is connected, the outer wall of placing box 3 and lid 2 is run through on the top of the bar 703, and the top of the lever 703 is welded with block
707, the top of the block 707 is welded with link block 702, and the front center position of the placing box 3, which is run through, offers open-work
6, the top left and right sides of the placing box 3 is connected by hinge with lid 2, and the top of the lid 2, which is welded with, pulls handle 1,
By pulling handle 1 to facilitate the opening and closing of lid 2, the outer wall upper and lower ends of the placing box 3 offer round logical
Hole 8 can realize passing through for catch bar 705 by circular through hole 8, be welded at left and right sides of the inner bottom of the placing box 3
Mounting base 9.
Puncture needle: being run through the inside for being placed on open-work 6 by working principle, and spring 704 is in compression set outward, inverse time
Needle Rotary Connection block 702, link block 702 drive bar 703 go out from the internal rotating of mounting base 9, by lever 703 from perforation 709
Inside pull out, spring 704 rebounds inwardly, and pressure dynamic plate 710 and cross bar 706 is pushed to move inwardly, and pressing plate 710 drives
Catch bar 705 and baffle 711 move inwardly, and cross bar 706 pushes semicircle pressure ring 708 to be moved inwardly by the needle handle of puncture needle
It is fixed, avoids when Nephrology dept. is punctured, puncture needle is easy to appear mobile and site of puncture is caused to occur infecting
The effect of phenomenon, treatment is preferable, is held by medical staff and holds handle 4, drives placing box 3 and puncture needle to be moved, simultaneously
Placing box 3 drives connecting rod 507 to be moved, and connecting rod 507 drives sliding shoe 506 to be slided in the inside of sliding groove 502,
To increase the mobile stability of puncture needle, applicability of the present invention is wide, is suitble to extensive promote the use of.
Claims (6)
1. a kind of Nephrology dept.'s fixing apparatus for puncture needle, including placing box (3), it is characterised in that: the left and right of the placing box (3)
Two sides, which are welded with, holds handle (4), and the bottom end of the placing box (3) is welded with stabilising arrangement (5), stabilising arrangement (5) packet
It includes pedestal (505), the upper surface center of the pedestal (505) offers circular groove (503), the circular groove
(503) inside is placed with clump weight (504), is welded with rectangle seat (501) at left and right sides of the top of the pedestal (505),
The inside of the rectangle seat (501) offers sliding groove (502), and the inside of the sliding groove (502) is embedded with matched company
The top dead center position of the sliding shoe (506) connect, the sliding shoe (506) is welded with connecting rod (507), the connecting rod
(507) it is connected by welding with placing box (3), is welded with fixed device (7) at left and right sides of the inside of the placing box (3),
The front center position of the placing box (3) passes through at left and right sides of the top of the placing box (3) through offering open-work (6)
Hinge is connected with lid (2), and the top of the lid (2), which is welded with, pulls handle (1), two above and below the outer wall of the placing box (3)
End offers circular through hole (8), is welded with mounting base (9) at left and right sides of the inner bottom of the placing box (3).
2. a kind of Nephrology dept.'s fixing apparatus for puncture needle according to claim 1, which is characterized in that the fixed device
It (7) include the cylinder (701) for being welded on the internal left and right sides of placing box (3), the interior welds of the cylinder (701) have spring
(704), it is welded with pressure dynamic plate (710) on the inside of the spring (704), the outside upper and lower ends of the pressure dynamic plate (710) are welded
It is connected to catch bar (705), the catch bar (705) runs through the inside of circular through hole (8), the outside weldering of the catch bar (705)
It is connected to baffle (711), the medial center position of the pressure dynamic plate (710) is welded with cross bar (706), and the cross bar (706) is run through
The outer wall of the outer wall of cylinder (701), the cross bar (706) offers perforation (709), is welded on the inside of the cross bar (706)
The inside of semicircle pressure ring (708), the perforation (709) is plugged with bar (703), the bottom end of the bar (703) and installation
Seat (9) screw thread is connected, and the outer wall of placing box (3) and lid (2) is run through on the top of the bar (703), the lever (703)
Top is welded with block (707), and the top of the block (707) is welded with link block (702).
3. a kind of Nephrology dept.'s fixing apparatus for puncture needle according to claim 2, which is characterized in that the catch bar
It (705) is circular pin, and the diameter of circular pin (705) is less than the diameter of circular through hole (8).
4. a kind of Nephrology dept.'s fixing apparatus for puncture needle according to claim 2, which is characterized in that the semicircle pressure ring
(708) inside is bonded with rubber pad, and the inner wall of rubber pad offers anti-skid chequer.
5. a kind of Nephrology dept.'s fixing apparatus for puncture needle according to claim 2, which is characterized in that the pressure dynamic plate
(710) inner wall is preset with circular groove, and the diameter 8-10cm of circular groove.
6. a kind of Nephrology dept.'s fixing apparatus for puncture needle according to claim 1, which is characterized in that the sliding shoe
(506) it is connect with sliding groove (502) clearance fit, and sliding shoe (506) size is identical as the size of sliding groove (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477926.4A CN109602480A (en) | 2018-12-05 | 2018-12-05 | A kind of Nephrology dept.'s fixing apparatus for puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477926.4A CN109602480A (en) | 2018-12-05 | 2018-12-05 | A kind of Nephrology dept.'s fixing apparatus for puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109602480A true CN109602480A (en) | 2019-04-12 |
Family
ID=66007056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811477926.4A Pending CN109602480A (en) | 2018-12-05 | 2018-12-05 | A kind of Nephrology dept.'s fixing apparatus for puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109602480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448363A (en) * | 2019-08-30 | 2019-11-15 | 山东大学齐鲁医院 | A kind of chemotherapy puncture positioning device that can adjust orientation distance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202932957U (en) * | 2012-12-09 | 2013-05-15 | 崔希凤 | Kidney puncture controller for nephrology department |
| US20170156739A1 (en) * | 2015-01-13 | 2017-06-08 | Eca Medical Instruments | Orbital trocar hole carving device with detachable handle and associated methods |
| CN206761747U (en) * | 2017-01-06 | 2017-12-19 | 刘照义 | A kind of puncture servicing unit for Nephrology dept. |
| CN206836939U (en) * | 2016-12-30 | 2018-01-05 | 李春江 | A kind of medical intervention puncturing drainage apparatus |
| CN207532479U (en) * | 2017-02-21 | 2018-06-26 | 中国人民解放军第四军医大学 | A kind of ophthalmic medical auxiliary device for fixing head |
-
2018
- 2018-12-05 CN CN201811477926.4A patent/CN109602480A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202932957U (en) * | 2012-12-09 | 2013-05-15 | 崔希凤 | Kidney puncture controller for nephrology department |
| US20170156739A1 (en) * | 2015-01-13 | 2017-06-08 | Eca Medical Instruments | Orbital trocar hole carving device with detachable handle and associated methods |
| CN206836939U (en) * | 2016-12-30 | 2018-01-05 | 李春江 | A kind of medical intervention puncturing drainage apparatus |
| CN206761747U (en) * | 2017-01-06 | 2017-12-19 | 刘照义 | A kind of puncture servicing unit for Nephrology dept. |
| CN207532479U (en) * | 2017-02-21 | 2018-06-26 | 中国人民解放军第四军医大学 | A kind of ophthalmic medical auxiliary device for fixing head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448363A (en) * | 2019-08-30 | 2019-11-15 | 山东大学齐鲁医院 | A kind of chemotherapy puncture positioning device that can adjust orientation distance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190412 |