CN209332219U - Fixing device for pericardiocentesis - Google Patents
Fixing device for pericardiocentesis Download PDFInfo
- Publication number
- CN209332219U CN209332219U CN201822127637.3U CN201822127637U CN209332219U CN 209332219 U CN209332219 U CN 209332219U CN 201822127637 U CN201822127637 U CN 201822127637U CN 209332219 U CN209332219 U CN 209332219U
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- CN
- China
- Prior art keywords
- mounting rack
- fixed frame
- fixing device
- pericardiocentesis
- switch block
- 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
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Abstract
The utility model discloses fixing device for pericardiocentesis, including fixed frame, the fixed frame is telescopic structure, and the upper end of fixed frame is fixedly installed with positioning annulus, the inner wall of the positioning annulus is slidably fitted with mounting rack, the length direction of the mounting rack is directed toward the center of circle of positioning annulus, when doing paracentesis pericardii, most of doctor does not have auxiliary fixing device, puncture is needled into pericardium by hand, inconvenience is punctured according to suitable angle, the utility model fixed frame is retractable structure, convenient for adjusting the distance between piercing needle cartridge and human body, facilitate puncture, when in use, the low side of fixed frame can be with operating bed connection fixed by snap, when in use, positioning annulus can be moved to the top position of heart of patient, pass through the position of the adjustable puncture of the block that is slidably installed.
Description
Technical field
The utility model relates to field of medical technology, specially fixing device for pericardiocentesis.
Background technique
Paracentesis pericardii is the Clinics that cavum pericardiale is directly pierced by puncture needle.Paracentesis pericardii must be under asptic technique
It carries out, the anesthesia of topical application procaine, site of puncture can not be too deep, makes in order to avoid puncturing atrium, ventricle or puncturing coronary artery
At a large amount of hematoceles of cavum pericardiale.
When doing paracentesis pericardii, most of doctor does not have auxiliary fixing device, and puncture is needled into pericardium by hand,
Inconvenience is punctured according to suitable angle, thus it is proposed that fixing device for pericardiocentesis is to solve the above problems.
Utility model content
The purpose of this utility model is to provide fixing device for pericardiocentesis, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: fixing device for pericardiocentesis, including fixation
Frame, the fixed frame is telescopic structure, and the upper end of fixed frame is fixedly installed with positioning annulus, described to position the interior of annulus
Wall is slidably fitted with mounting rack, and the length direction of the mounting rack is directed toward the center of circle of positioning annulus, and along length side on mounting rack
It is rotatably mounted on the mounting blocks to have small switch block, the rotational plane of the small switch block and installation to being slidably fitted with mounting blocks
Perpendicular locating for frame is overlapped, and piercing needle cartridge is removably connected in small switch block, is fixedly installed on the small switch block sharp
Light lamp, the directions of rays of the laser lamp are overlapped with the axis direction of piercing needle cartridge.
Preferably, the fixed frame includes fixed cylinder and slide bar, and the sliding bar is mounted in fixed cylinder, the fixation
The side of cylinder is run through along its length equipped with round, and the side of the slide bar is equipped with spring steel ball, and the spring steel ball is removable
It unloads and is fastened in round.
Preferably, the inner wall insertion of the positioning annulus is equipped with slot rolling, the diameter of the mounting rack with position the interior of annulus
Diameter is equal, and the both ends of mounting rack are slided and are fastened in the slot rolling of positioning circle ring inner wall.
Preferably, the lower surface at the mounting rack both ends, which is embedded in, is equipped with groove, rolls in the groove and is equipped with ball,
The lower surface of the ball and slot rolling rolls connection.
Preferably, through strip shape gob is equipped on the mounting rack, the mounting blocks are slidably mounted in strip shape gob, the peace
It fills through notch is equipped on block, the small switch block may be rotatably mounted in notch.
Preferably, through threaded hole is equipped on the small switch block, the piercing needle cartridge is threadedly coupled with threaded hole.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model fixed frame is retractable structure, convenient convenient for adjusting the distance between piercing needle cartridge and human body
It punctures；
2, the utility model is by the position of the adjustable puncture of the block that is slidably installed, and by being rotatablely installed, frame is adjustable to be worn
The direction of thorn, by rotating the angle of the small adjustable puncture of switch block, by piercing needle cartridge adjust to suitable position, direction and
After angle, puncture needle can be inserted into from piercing needle cartridge, make to puncture more accurate；
3, the utility model conveniently finds out point of puncture by the setting of laser lamp, convenient for the adjusting of piercing needle cartridge.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model top view；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 2；
Fig. 4 is the utility model mounting rack mounting structure schematic diagram.
In figure: 1 fixed frame, 2 positioning annulus, 3 mounting racks, 4 mounting blocks, 5 small switch blocks, 6 piercing needle cartridges, 7 fixed cylinders, 8 are slided
Bar, 9 rounds, 10 spring steel balls, 11 balls, 12 laser lamps.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: fixing device for pericardiocentesis, including fixed frame 1,
Fixed frame 1 is telescopic structure, and the upper end of fixed frame 1 is fixedly installed with positioning annulus 2, the inner wall sliding of positioning annulus 2
Mounting rack 3 is installed, the length direction of mounting rack 3 is directed toward the center of circle of positioning annulus 2, and slides along its length on mounting rack 3
Mounting blocks 4 are installed, it is rotatably mounted on mounting blocks 4 to have small switch block 5, it is erected locating for the rotational plane and mounting rack 3 of small switch block 5
Straight plane is overlapped, and piercing needle cartridge 6 is removably connected in small switch block 5, is fixedly installed with laser lamp 12, laser on small switch block 5
The directions of rays of lamp 12 is overlapped with the axis direction of piercing needle cartridge 6, and fixed frame 1 is retractable structure, convenient for adjusting piercing needle cartridge 6
The distance between human body facilitates puncture, and when in use, the low side of fixed frame 1 can be fixed by snap with operating bed
Connection can will position annulus 2 and be moved to the top position of heart of patient when in use, and by being slidably installed, block 4 can be with
The position punctured is adjusted, by being rotatablely installed the direction of the adjustable puncture of frame 3, by rotating the adjustable puncture of small switch block 5
Angle, piercing needle cartridge 6 is adjusted to after suitable position, direction and angle, puncture needle can be inserted from piercing needle cartridge 6
Enter, make to puncture more accurate, by the setting of laser lamp 12, point of puncture is conveniently found out, convenient for the adjusting of piercing needle cartridge 6.
Fixed frame 1 includes fixed cylinder 7 and slide bar 8, and slide bar 8 is slidably mounted in fixed cylinder 7, and the side of fixed cylinder 7 is along length
It spends direction to run through equipped with round 9, the side of slide bar 8 is equipped with spring steel ball 10, and 10 detachable card of spring steel ball is located at round 9
In.
The inner wall insertion for positioning annulus 2 is equipped with slot rolling, and the diameter of mounting rack 3 is equal with the positioning internal diameter of annulus 2, and installs
The both ends of frame 3, which are slided, to be fastened in the slot rolling of positioning 2 inner wall of annulus, and the lower surface at 3 both ends of mounting rack, which is embedded in, is equipped with groove,
It is rolled in groove and ball 11 is installed, the lower surface of ball 11 and slot rolling, which rolls, to be connected, and can be plugged bolt on mounting rack 3, be led to
Bolt is crossed to be fixed with positioning annulus 2.
Through strip shape gob is equipped on mounting rack 3, mounting blocks 4 are slidably mounted in strip shape gob, according to block 4 with according to frame 3 it
Between can be fixed by fixing bolt, on mounting blocks 4 through be equipped with notch, small switch block 5 may be rotatably mounted in notch, small
Angle between switch block 5 and mounting blocks 4 can be fixed by the fit structure of claw and latch, and claw is fixed on small switch block
On 5, latch is fixed on mounting blocks 4, and claw is caught in latch and the rotation of small switch block 5 can be fixed.
Through threaded hole is equipped on small switch block 5, piercing needle cartridge 6 is threadedly coupled with threaded hole.
Working principle: the utility model fixed frame 1 is retractable structure, convenient for adjusting between piercing needle cartridge 6 and human body
Distance facilitates puncture, when in use, the low side of fixed frame 1 can with operating bed connection fixed by snap, what is used
When, positioning annulus 2 can be moved to the top position of heart of patient, pass through the position for the adjustable puncture of block 4 that is slidably installed
It sets, by being rotatablely installed the direction of the adjustable puncture of frame 3, by rotating the angle of the adjustable puncture of small switch block 5, will puncture
Syringe 6 is adjusted to after suitable position, direction and angle, puncture needle can be inserted into from piercing needle cartridge 6, makes to puncture more
Precisely, by the setting of laser lamp 12, point of puncture is conveniently found out, convenient for the adjusting of piercing needle cartridge 6.
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 (6)
1. fixing device for pericardiocentesis, including fixed frame (1), it is characterised in that: the fixed frame (1) is telescopic structure,
And the upper end of fixed frame (1) is fixedly installed with positioning annulus (2), the inner wall of positioning annulus (2) is slidably fitted with mounting rack
(3), the length direction of the mounting rack (3) is directed toward the center of circle of positioning annulus (2), and slides along its length on mounting rack (3)
It is equipped with mounting blocks (4), rotatably mounted on the mounting blocks (4) to have small switch block (5), the rotational plane of the small switch block (5)
It is overlapped, and is removably connected with piercing needle cartridge (6) in small switch block (5), the small switch block with perpendicular locating for mounting rack (3)
(5) it is fixedly installed on laser lamp (12), the directions of rays of the laser lamp (12) and the axis direction weight of piercing needle cartridge (6)
It closes.
2. fixing device for pericardiocentesis according to claim 1, it is characterised in that: the fixed frame (1) includes fixed cylinder
(7) it is slidably mounted in fixed cylinder (7) with slide bar (8), the slide bar (8), the side of the fixed cylinder (7) is passed through along its length
It is equipped with round (9), the side of the slide bar (8) is equipped with spring steel ball (10), and spring steel ball (10) detachable card is set
In round (9).
3. fixing device for pericardiocentesis according to claim 1, it is characterised in that: the inner wall of positioning annulus (2) is embedding
Enter and be equipped with slot rolling, the diameter of the mounting rack (3) is equal with the positioning internal diameter of annulus (2), and the both ends of mounting rack (3) are slided
It is fastened in the slot rolling of positioning annulus (2) inner wall.
4. fixing device for pericardiocentesis according to claim 3, it is characterised in that: the following table at mounting rack (3) both ends
Face, which is embedded in, is equipped with groove, rolls and is equipped with ball (11) in the groove, the lower surface of the ball (11) and slot rolling rolls
Connection.
5. fixing device for pericardiocentesis according to claim 1, it is characterised in that: run through on the mounting rack (3) and be equipped with
Strip shape gob, the mounting blocks (4) are slidably mounted in strip shape gob, through equipped with notch, the small switch block on the mounting blocks (4)
(5) it may be rotatably mounted in notch.
6. fixing device for pericardiocentesis according to claim 1, it is characterised in that: run through on the small switch block (5) and be equipped with
Threaded hole, the piercing needle cartridge (6) are threadedly coupled with threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127637.3U CN209332219U (en) | 2018-12-18 | 2018-12-18 | Fixing device for pericardiocentesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127637.3U CN209332219U (en) | 2018-12-18 | 2018-12-18 | Fixing device for pericardiocentesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332219U true CN209332219U (en) | 2019-09-03 |
Family
ID=67757594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822127637.3U Expired - Fee Related CN209332219U (en) | 2018-12-18 | 2018-12-18 | Fixing device for pericardiocentesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209332219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643774A (en) * | 2020-06-20 | 2020-09-11 | 杜书华 | Nursing-used retention needle fixing device |
| CN112932619A (en) * | 2021-01-28 | 2021-06-11 | 广州医科大学附属第二医院 | Wart scraping device |
-
2018
- 2018-12-18 CN CN201822127637.3U patent/CN209332219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643774A (en) * | 2020-06-20 | 2020-09-11 | 杜书华 | Nursing-used retention needle fixing device |
| CN112932619A (en) * | 2021-01-28 | 2021-06-11 | 广州医科大学附属第二医院 | Wart scraping device |
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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: 20190903 Termination date: 20201218 |