CN209172460U - A kind of internal medicine puncture needle fixer - Google Patents
A kind of internal medicine puncture needle fixer Download PDFInfo
- Publication number
- CN209172460U CN209172460U CN201821818269.0U CN201821818269U CN209172460U CN 209172460 U CN209172460 U CN 209172460U CN 201821818269 U CN201821818269 U CN 201821818269U CN 209172460 U CN209172460 U CN 209172460U
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- CN
- China
- Prior art keywords
- link block
- pressing plate
- puncture needle
- needle tray
- fixing pipe
- 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.)
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Abstract
The utility model discloses a kind of internal medicine puncture needle fixers, including fixing pipe, link block is provided at the bosom position of the fixing pipe, and the inner wall of fixing pipe is provided with limited block, the outside of the link block offers the sliding slot to match with limited block, and the inside of link block offers pressing plate groove, the pressing plate groove is internally provided with pressing plate, the first needle tray is successively offered between the pressing plate and link block from left to right, second needle tray and third needle tray, and the side of pressing plate is provided with the second fixed bolt, the utility model is provided with link block, pressing plate, second fixed bolt, first needle tray, second needle tray and third needle tray, due to being respectively provided with the first needle tray between pressing plate and link block, the puncture needle tray of three kinds of regular sizes of the second needle tray and third needle tray, so can be fixed to most puncture needles, it solves Conventional fasteners can not be fixed to the puncture needle of different size problem.
Description
Technical field
The utility model belongs to puncture needle technical field, and in particular to a kind of internal medicine puncture needle fixer.
Background technique
Thoracentesis, abdominocentesis, lumbar puncture, bone marrow aspiration be the big centesis of internal medicine four, be usually used in disease diagnosis,
Antidiastole and drug therapy etc., puncture needle are for a kind of essential medical instrument of the big centesis of internal medicine four, but at present
It is current that puncture needle fixer in the market still has certain defect when in use, for example, carrying out splanchnocoel, waist to patient
When vertebra, bone marrow aspiration, the puncture needle of different size is selected according to the practical figure of patient, since traditional puncture is fixed
The puncture needle of different size can not be fixed in device, so that puncture needle is easy to fall off, increase puncture muff rate, need again
It punctures.In addition, conventional fasteners are difficult to limit puncture needle, additional damage easily is generated to patient when extracting puncture needle
The problems such as wound, increase patient suffering.
Utility model content
The purpose of this utility model is to provide a kind of internal medicine puncture needle fixers, to solve to propose in above-mentioned background technique
Conventional fasteners the puncture needle of different size can not be fixed and puncture needle is during extraction, easily make to suffer from
Person leads to the problem of additional injuries.
To achieve the above object, the utility model provides the following technical solutions: a kind of internal medicine puncture needle fixer, including solid
It is fixed to manage, it is provided with link block at the bosom position of the fixing pipe, and the inner wall of fixing pipe is provided with limited block, the company
The outside for connecing block offers the sliding slot to match with limited block, and the inside of link block offers pressing plate groove, the pressing plate groove
It is internally provided with pressing plate, successively offers the first needle tray, the second needle tray and third between the pressing plate and link block from left to right
Needle tray, and the side of pressing plate is provided with the second fixed bolt, second fixed bolt is equipped with second relative to one end of pressing plate
Hand, the outer wall of the fixing pipe offers rectangular channel, and the bottom of fixing pipe is provided with pedestal, and the bottom of the pedestal is provided with
Carcass, through there is the first fixed bolt, one end of first fixed bolt and link block pass through screw thread for the inside of the rectangular channel
Slot screws connection, and the first fixed bolt is equipped with the first in command relative to one end of link block.
Preferably, the outer cover of the second handle is equipped with non-slip rubber set.
Preferably, second fixed bolt and link block pass through threaded engagement connection.
Preferably, there are four the limited block is arranged altogether, and four limited block circular array distributions.
Preferably, the junction of the first in command and rectangular channel is provided with rubber ring.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with link block, pressing plate, the second fixed bolt, the first needle tray, the second needle tray and third needle
Slot can be such that the second fixed bolt band dynamic pressure plate is displaced outwardly, due to pressing plate and company when installing puncture needle by rotating second handle
Connect the puncture needle tray that three kinds of the first needle tray, the second needle tray and third needle tray regular sizes are respectively provided between block, it is possible to
It is fixed to most puncture needles, selected puncture needle can be then put into suitable slot according to actual conditions, from
And the process fixed to puncture needle is completed, solve the problems, such as that conventional fasteners can not be fixed to the puncture needle of different size.
(2) the utility model be provided with sliding slot, limited block, rectangular channel, the first fixed bolt and the first in command, when puncture needle with
After link block is fixedly mounted, link block can be put into fixing pipe, after puncturing pin position and determining, the rotatable first in command makes square
The first fixed bolt in shape slot, screws with link slot and connect, to make link block and fixing pipe fixing-stable, when puncture needle is extracted
When, due to that fixing pipe can be made to limit link block under the action of sliding slot and limited block, guarantee that link block drives puncture needle
It is vertically moving, so that puncture needle be made not avoid scratching patient, solve puncture needle and extracting with human body run-off the straight
During, easily patient is made to lead to the problem of additional injuries.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model link block；
Fig. 3 is the rearview of the utility model link block；
Fig. 4 is the main view of the utility model；
In figure: the first fixed bolt of 1-, the 2- first in command, 3- rectangular channel, 4- limited block, 5- link block, 6- pressing plate, 7- pressing plate
Slot, 8- second handle, the second fixed bolt of 9-, 10- sliding slot, the first needle tray of 11-, the second needle tray of 12-, 13- third needle tray, the bottom 14-
Seat, 15- carcass, 16- fixing pipe, 17- link slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 4, the utility model provides a kind of technical solution: a kind of internal medicine puncture needle fixer, packet
Fixing pipe 16 is included, link block 5 is provided at the bosom position of fixing pipe 16, and the inner wall of fixing pipe 16 is provided with limited block
4, the outside of link block 5 offers the sliding slot 10 to match with limited block 4, under the action of sliding slot 10 and limited block 4, can make solid
Determine pipe 16 to limit link block 5, and the inside of link block 5 offers pressing plate groove 7, pressing plate groove 7 is internally provided with pressing plate
6, successively offer the first needle tray 11, the second needle tray 12 and third needle tray 13 between pressing plate 6 and link block 5 from left to right, first
Needle tray 11, the second needle tray 12 and third needle tray 13 are most common three kinds of specifications puncture needle tray, and in pressing plate groove 7 and link block
Under 5 collective effects, device can be made to be fixed puncture needle, and the side of pressing plate 6 is provided with the second fixed bolt 9, second
Fixed bolt 9 is equipped with second handle 8 relative to one end of pressing plate 6, and the outer wall of fixing pipe 16 offers rectangular channel 3, and fixing pipe
16 bottom is provided with pedestal 14, and the bottom of pedestal 14 is provided with carcass 15, can be by device and patient's skin using carcass 15
Skin fixing-stable, through there is the first fixed bolt 1, one end of the first fixed bolt 1 and link block 5 pass through screw thread for the inside of rectangular channel 3
Slot 17 screws connection, and the first fixed bolt 1 is equipped with the first in command 2 relative to one end of link block 5.
In order to increase the frictional force between hand and second handle 8, in the present embodiment, it is preferred that the outside of second handle 8
It is arranged with non-slip rubber set.
For the ease of length of the second fixed bolt 9 of control in link block 5, in the present embodiment, it is preferred that the second fixed bolt
9 pass through threaded engagement connection with link block 5.
For the ease of being limited to link block 5, in the present embodiment, it is preferred that there are four limited block 4 is arranged altogether, and four
A 4 circular array of limited block distribution.
It is closer in order to connect the first in command 2 with fixing pipe 16, in the present embodiment, it is preferred that the first in command 2 and rectangle
The junction of slot 3 is provided with rubber ring.
The working principle and process for using of the utility model: the utility model when in use, can pass through rotation second first
Handle 8 is displaced outwardly the second fixed bolt 9 with dynamic pressure plate 6, due to being respectively provided with the first needle tray between pressing plate 6 and link block 5
11, the puncture needle tray of 13 3 kinds of regular sizes of the second needle tray 12 and third needle tray, it is possible to which most puncture needles are carried out
It is fixed, selected puncture needle can be then put into suitable slot according to actual conditions, it is second again by rotating later
Hand 8 squeezes the second fixed bolt 9 closely pressing plate 6 and link block 5, to complete the process fixed to puncture needle, solves biography
Unite the problem that fixator can not be fixed to the puncture needle of different size, then by the pedestal 14 of 16 bottom of fixing pipe and patient into
Row contact, and under the effect of the carcass of its bottom 15, fixing pipe 16 can be made to contact with patient closely, puncture needle can will be installed
Link block 5 be put into fixing pipe 16, then by puncture needle designated position inserted into the patient, after puncturing pin position and determining,
The rotatable first in command 2 screws the first fixed bolt 1 in rectangular channel 3 with link slot 17 to connect, to make link block 5 and fixed
16 fixing-stable of pipe, when puncture needle is extracted, since 16 pairs of fixing pipe connections under the action of sliding slot 10 and limited block 4, can be made
Block 5 is limited, and guarantees that link block 5 drives puncture needle vertically moving, so that puncture needle be made not incline with human body
Tiltedly, it avoids scratching patient, solves puncture needle during extraction, easily patient is made to lead to the problem of additional injuries.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of internal medicine puncture needle fixer, including fixing pipe (16), it is characterised in that: the bosom of the fixing pipe (16)
It is provided at position link block (5), and the inner wall of fixing pipe (16) is provided with limited block (4), the outside of the link block (5) is opened
Equipped with the sliding slot (10) to match with limited block (4), and the inside of link block (5) offers pressing plate groove (7), the pressing plate groove
(7) be internally provided with pressing plate (6), successively offers the first needle tray between the pressing plate (6) and link block (5) from left to right
(11), the second needle tray (12) and third needle tray (13), and the side of pressing plate (6) is provided with the second fixed bolt (9), described second is solid
(9) are bolted to be equipped with second handle (8) relative to one end of pressing plate (6), the outer wall of the fixing pipe (16) offers rectangular channel
(3), and the bottom of fixing pipe (16) is provided with pedestal (14), and the bottom of the pedestal (14) is provided with carcass (15), described
Through having the first fixed bolt (1), one end and link block (5) of first fixed bolt (1) pass through screw thread for the inside of rectangular channel (3)
Slot (17) screws connection, and the first fixed bolt (1) is equipped with the first in command (2) relative to one end of link block (5).
2. a kind of internal medicine puncture needle fixer according to claim 1, it is characterised in that: outside the second handle (8)
Portion is arranged with non-slip rubber set.
3. a kind of internal medicine puncture needle fixer according to claim 1, it is characterised in that: second fixed bolt (9) with
Link block (5) passes through threaded engagement connection.
4. a kind of internal medicine puncture needle fixer according to claim 1, it is characterised in that: the limited block (4) is arranged altogether
There are four, and four limited block (4) circular array distributions.
5. a kind of internal medicine puncture needle fixer according to claim 1, it is characterised in that: the first in command (2) and square
The junction of shape slot (3) is provided with rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818269.0U CN209172460U (en) | 2018-11-06 | 2018-11-06 | A kind of internal medicine puncture needle fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818269.0U CN209172460U (en) | 2018-11-06 | 2018-11-06 | A kind of internal medicine puncture needle fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209172460U true CN209172460U (en) | 2019-07-30 |
Family
ID=67363341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821818269.0U Active CN209172460U (en) | 2018-11-06 | 2018-11-06 | A kind of internal medicine puncture needle fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209172460U (en) |
-
2018
- 2018-11-06 CN CN201821818269.0U patent/CN209172460U/en active Active
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