CN209360849U - A kind of fixing device for pericardiocentesis - Google Patents
A kind of fixing device for pericardiocentesis Download PDFInfo
- Publication number
- CN209360849U CN209360849U CN201822149667.4U CN201822149667U CN209360849U CN 209360849 U CN209360849 U CN 209360849U CN 201822149667 U CN201822149667 U CN 201822149667U CN 209360849 U CN209360849 U CN 209360849U
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- CN
- China
- Prior art keywords
- mainboard
- bottom end
- clamping plate
- clamping
- pericardiocentesis
- 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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- Media Introduction/Drainage Providing Device (AREA)
Abstract
A kind of fixing device for pericardiocentesis is along the circumferential direction provided with the adjustment tank of multiple rectangles including discoid mainboard on the mainboard, height adjustable absorption leg is provided in the adjustment tank, and the absorption leg bottom end is provided with sucker;The mounting groove for extending to the center of circle is also provided on the mainboard, the main plate center is provided with cylindrical mounting hole, and the mounting groove is connected to the mounting hole;The mainboard top is equipped with can straight line the first clamping plate and the second clamping plate that move toward one another;The mainboard top of the mounting groove side is equipped with the additional snap ring of adjustable angle.The utility model efficiently solves the problems, such as that paracentesis pericardii rear tube is not fixed easily, is caducous.
Description
Technical field
The utility model relates to medical instruments fields, more particularly, to a kind of fixing device for pericardiocentesis.
Background technique
Hydropericardium is a kind of more typical clinical manifestation, is one of vital sign of pericardial disease, hydropericardium is visible
In exudative pericarditis and other non-inflammation pericardium lesions, can usually be determined through physical examination and x-ray inspection.Work as hydropericardium
When more than periods of months, Chronic Pericardial Effusion is just constituted.Paracentesis pericardii is the diagnosis and treatment skill that cavum pericardiale is directly pierced by puncture needle
The intrapericardial hydrops of patient can be extracted by paracentesis pericardii, alleviate the symptom of patient by art.But the paracentesis pericardii time
It is general longer, therefore the intracardiac catheter of paracentesis pericardii is needed to stablize and be fixed, and is not easy, to prevent because intracardiac catheter is because de-
It separates out puncture position and influences the efficiency of puncture drainage or patient's pericardium is damaged.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of fixing device for pericardiocentesis, efficiently solve the heart
Packet puncture rear tube be not fixed easily, caducous problem.
Technical solution adopted in the utility model is in order to solve the above problem:
A kind of fixing device for pericardiocentesis is along the circumferential direction provided with multiple squares including discoid mainboard on the mainboard
The adjustment tank of shape is provided with height adjustable absorption leg in the adjustment tank, and the absorption leg bottom end is provided with sucker;It is described
The mounting groove for extending to the center of circle is also provided on mainboard, the main plate center is provided with cylindrical mounting hole, the mounting groove and institute
State mounting hole connection;The mainboard top is equipped with can straight line the first clamping plate and the second clamping plate that move toward one another;The peace
The mainboard top of tankage side is equipped with the additional snap ring of adjustable angle.
Preferably, the mounting hole side being arranged on the mainboard is provided with the guide-rail plate of two symmetrical rectangles, institute
The guide-track groove that guide-rail plate is provided centrally with inverted T-shaped is stated, the mounting hole side is additionally provided with shaft seat, and the shaft seat top is set
Two different multi-diameter shafts of height are equipped with, intermeshing low level gear and high-order gear are installed on the multi-diameter shaft;It is described
It is provided with clamping baffle on the outside of guide-rail plate, the clamping baffle is fixed by screws in the mainboard top, the clamping baffle
It is provided centrally with cylindrical hole.
Preferably, first clamping plate rear end is provided with pull rod, and fastening spring is cased on the pull rod, and the pull rod is worn
The cylindrical hole is crossed, the back end of tie rod has been connected through a screw thread bull drilling and backward pulls;The first clamping front edge of board is provided with arc
Double end clamping head, the double end clamping head be provided centrally with left and right perforation rectangular channel, the double end clamping head right end bottom
It is provided with low level rack gear, the low level rack gear and low level gear engagement connection;Bottom end setting in the middle part of first clamping plate
There is inverted T-shaped guide rail, the inverted T-shaped guide rail is located in the guide-track groove.
Preferably, the second clamping front edge of board is provided with the single head clamping head of arc, the thickness of the single head clamping head
Less than the height of the rectangular channel, it is provided with L-shaped elevating board on the left of the single head clamping head, the elevating board left end is provided with
High-order rack gear, the high position rack gear and the high-order gear engagement connection;Bottom end is provided with inverted T-shaped in the middle part of second clamping plate
Guide rail, the inverted T-shaped guide rail are located in the guide-track groove.
Preferably, the absorption leg includes threaded post, stop nut there are two threaded connections in the threaded post, and described two
A stop nut is located at the mainboard top and bottom end;The threaded post bottom end is provided with columned bottom end connector,
Adjustment spring is set on the bottom end connector, the adjustment spring bottom end connects the sucker;The sucker bottom end setting
There is columned top connector, the bottom end connector is fixedly connected with the adjustment spring.
Preferably, jagged annulus is arranged in the additional snap ring front end, is provided with threaded hole on the notch annular ring peripheral,
Pinching screw is provided in the threaded hole, the pinching screw bottom end is connected with the gripping block of rotatable arc;Institute
It states additional snap ring and mounting base is connected with by bolt and nut pair, the mounting base is fixedly connected on the mainboard by screw
Top.
The utility model structure novel, is skillfully constructed, simple to operate, compared to the prior art has the advantage that
1, the absorption leg and sucker pass through the height and gradient of the adjustable dress of adjustment of height, effectively to not
The conduit for going out needle with angle is fixed, and the flexibility of the present apparatus is improved, and makes puncture drainage more safety and stability;
2, the adjustment tank can make the position change for adsorbing leg, allow the present apparatus according to the specific feelings of body of patient
Condition is positioned, so that the positioning of the present apparatus is more firm;
3, the cooperation of first clamping plate and the second clamping plate, by putting conduit after pulling first clamping plate
Enter, conduit can be clamped, when not needing clamping, pulls first clamping plate that can release clamping again, very
It is convenient, improve procedure efficiency;
4, the additional snap ring can clamp the conduit after clamping again, further enhance the stability of conduit,
So that conduit is more firm, the safety of operation is improved.
Detailed description of the invention
Fig. 1 is the first axonometric drawing of the clamped condition of the fixing device for pericardiocentesis of the utility model.
Fig. 2 is the second axonometric drawing of the clamped condition of the fixing device for pericardiocentesis of the utility model.
Fig. 3 is the axonometric drawing of the open configuration of the fixing device for pericardiocentesis of the utility model.
Fig. 4 is the axonometric drawing after the fixing device for pericardiocentesis removal absorption leg of the utility model.
Fig. 5 is the axonometric drawing of the mainboard of the fixing device for pericardiocentesis of the utility model.
Fig. 6 is the explosive view of the absorption leg of the fixing device for pericardiocentesis of the utility model.
Fig. 7 is the axonometric drawing of the second clamping plate of the fixing device for pericardiocentesis of the utility model.
Fig. 8 is the axonometric drawing of the first clamping plate of the fixing device for pericardiocentesis of the utility model.
Specific embodiment
It is specific embodiment of the utility model below, and the technical solution of the utility model is made further in conjunction with attached drawing
Description, but the utility model is not limited to these examples.
As shown in figures 1-8, the utility model provides a kind of fixing device for pericardiocentesis, described including discoid mainboard 1
It is along the circumferential direction provided with the adjustment tank 2 of multiple rectangles on mainboard 1, height adjustable absorption leg is provided in the adjustment tank 2
3,3 bottom end of absorption leg is provided with sucker 4;The mounting groove 5 for extending to the center of circle is also provided on the mainboard 1, in the mainboard 1
The heart is provided with cylindrical mounting hole 6, and the mounting groove 5 is connected to the mounting hole 6;1 top of mainboard is equipped with can straight line
The first clamping plate 7 and the second clamping plate 8 moved toward one another;1 top of mainboard of 5 side of mounting groove is equipped with adjustable angle
Additional snap ring 11.
The mainboard 1 is used to support first clamping plate 7 and the second clamping plate 8, and the adjustment tank 2 is described for placing
Leg 3, while the position for adjusting the absorption leg 3 are adsorbed, the absorption leg 2 and the sucker 4 are for fixing the present apparatus
On a patient body.The mounting groove 5 is for making conduit protrude into the present apparatus, and the mounting hole 6 is for stretching out conduit, and described the
One clamping plate 7 and the second clamping plate 8 are for fixing conduit, and the additional snap ring 11 for fixing conduit again.
6 side of mounting hole being arranged on the mainboard 1 is provided with the guide-rail plate 17 of two symmetrical rectangles, described to lead
Rail plate 17 is provided centrally with the guide-track groove 18 of inverted T-shaped, and 6 side of mounting hole is additionally provided with shaft seat 19, the shaft seat 19
Top is provided with two different multi-diameter shafts of height, and intermeshing low level gear 15 and high-order tooth are equipped on the multi-diameter shaft
Wheel 16;It is provided on the outside of the guide-rail plate 17 and clamps baffle 10, the clamping baffle 10 is fixed by screws in the mainboard 1 and pushes up
End, the clamping baffle 10 are provided centrally with cylindrical hole.
The guide-rail plate 17 is used to provide the track of a linear motion to first clamping plate 7 and the second clamping plate 8,
The clamping baffle 10 is used for and the fastening spring 9 cooperates so that first clamping plate 7 and the clamping of the second clamping plate 8, institute
State low level gear 15 and first clamping plate 7 cooperation, the high position gear 16 and second clamping plate 8 cooperation.It is described low
Connection is engaged between position gear 15 and the high-order gear 16.
First clamping plate, 7 rear end is provided with pull rod 25, and fastening spring 9, the pull rod 25 are cased on the pull rod 25
Across the cylindrical hole, 25 rear end of pull rod has been connected through a screw thread bull drilling and backward pulls 26;First clamping plate, the 7 front end setting
There is the double end clamping head 27 of arc, the double end clamping head 27 is provided centrally with the rectangular channel 28 of left and right perforation, the double-ended clip
Tight 27 right end bottom of head is provided with low level rack gear 29, the low level rack gear 29 and the low level gear 15 engagement connection;Described
One clamping plate, 7 middle part bottom end is provided with inverted T-shaped guide rail 30, and the inverted T-shaped guide rail 30 is located in the guide-track groove 18.Described second
8 front end of clamping plate is provided with the single head clamping head 31 of arc, and the thickness of the single head clamping head 31 is less than the rectangular channel 28
Highly, L-shaped elevating board 32 is provided on the left of the single head clamping head 31,32 left end of elevating board is provided with high-order rack gear
33, the high position rack gear 33 and the high-order engagement of gear 16 connect;Second clamping plate, the 8 middle part bottom end is provided with inverted T-shaped
Guide rail 30, the inverted T-shaped guide rail 30 are located in the guide-track groove 18.
First clamping plate 7 drives institute's low level gear 15 to rotate when being pulled outwardly, and the low level gear 15 drives described
High-order gear 16 rotates, and the high position gear 16 drives second clamping plate 8 to rotate, in this way, first clamping plate 7 and institute
It states and just does relative motion between the second clamping plate 8, opening and closing may be implemented, realize clamping and release to conduit.
The absorption leg 3 includes threaded post 20, stop nut 21 there are two threaded connections in the threaded post 20, and described two
A stop nut 21 is located at 1 top of mainboard and bottom end;20 bottom end of threaded post is provided with columned bottom end and connects
Connector 24 is set with adjustment spring 22,22 bottom end of the adjustment spring connection sucker 4 on the bottom end connector 24;Institute
It states 4 bottom end of sucker and is provided with columned top connector 23, the bottom end connector 23 and the fixed company of the adjustment spring 22
It connects.
The absorption leg 3 adjusts height, institute by adjusting position of the stop nut 21 in the threaded post 20
Stating adjustment spring 22 makes 3 bottom end of absorption leg have biggish flexibility, and the sucker 4 can be adsorbed on the shirtfront of patient.
Its adjustable position of the absorption leg 3, patient's different situations to be directed to different are bonded.
Jagged annulus is arranged in 11 front end of additional snap ring, is provided with threaded hole on the notch annular ring peripheral, described
Pinching screw 12 is provided in threaded hole, 12 bottom end of pinching screw is connected with the gripping block 13 of rotatable arc;
The additional snap ring 11 is connected with mounting base by bolt and nut pair 14, and the mounting base is fixedly connected on institute by screw
State 1 top of mainboard.
For the additional snap ring 11 for the conduit after clamping to be fixed again, the angle of the additional snap ring 11 can be with
Adjustment can be such that conduit is clamped after being put into conduit so that the angle of conduit is adjustable by the holding screw 12, and
Conduit is set to be folded into a suitable angle by rotating the additional snap ring 11.
The present apparatus is adjusted the position of the absorption leg 3 by the utility model according to the actual conditions of patient first when in use
And length, the sucker 4 is then adsorbed onto patient shirtfront.Then conduit is protruded into the mounting groove 5, pulls back the drawing
Bar 25 after inserting the catheter into, unclamps the pull rod so that reserving gap between first clamping plate 7 and the second clamping plate 8
25.Then the additional snap ring 11 is adjusted, is inserted the catheter into it, positioning is completed after clamping.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode replace, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although more herein used mainboard 1, adjustment tank 2, absorption leg 3, sucker 4, mounting groove 5, mounting hole 6, the
One clamping plate 7, fastening spring 9, clamps baffle 10, additional snap ring 11, pinching screw 12, gripping block 13, spiral shell at second clamping plate 8
Bolt pair of nut 14, low level gear 15, high-order gear 16, guide-rail plate 17, guide-track groove 18, shaft seat 19, threaded post 20, stop nut
21, spring 22, top connector 23, bottom end connector 24, pull rod 25, bull drilling and backward pulls 26, double end clamping head 27, rectangular channel are adjusted
28, the terms such as low level rack gear 29, T-rail 30, single head clamping head 31, elevating board 32, high-order rack gear 33, but use is not precluded
A possibility that other terms.The use of these terms is merely for the convenience of describing and explaining the nature of the invention;?
It is contrary to the spirit of the present invention that they, which are construed to any additional limitation all,.
Claims (6)
1. a kind of fixing device for pericardiocentesis, it is characterised in that: including discoid mainboard (1), on the mainboard (1) circumferentially
Direction is provided with the adjustment tank (2) of multiple rectangles, is provided with height adjustable absorption leg (3), the suction in the adjustment tank (2)
Attached leg (3) bottom end is provided with sucker (4);The mounting groove (5) for extending to the center of circle, the mainboard (1) are also provided on the mainboard (1)
Center is provided with cylindrical mounting hole (6), and the mounting groove (5) is connected to the mounting hole (6);Mainboard (1) the top peace
Equipped with can straight line the first clamping plate (7) and the second clamping plate (8) that move toward one another;The mainboard (1) of mounting groove (5) side pushes up
End is equipped with the additional snap ring (11) of adjustable angle.
2. fixing device for pericardiocentesis as described in claim 1, it is characterised in that: the mounting hole being arranged on the mainboard (1)
(6) side is provided with the guide-rail plate (17) of two symmetrical rectangles, and the guide-rail plate (17) is provided centrally with leading for inverted T-shaped
Track slot (18), mounting hole (6) side are additionally provided with shaft seat (19), and shaft seat (19) top is provided with height difference
Two multi-diameter shafts, intermeshing low level gear (15) and high-order gear (16) are installed on the multi-diameter shaft;The guide rail
It is provided on the outside of plate (17) and clamps baffle (10), the clamping baffle (10) is fixed by screws in the mainboard (1) top, institute
It states clamping baffle (10) and is provided centrally with cylindrical hole.
3. fixing device for pericardiocentesis as claimed in claim 2, it is characterised in that: the first clamping plate (7) rear end setting
Have pull rod (25), be cased with fastening spring (9) on the pull rod (25), the pull rod (25) passes through the cylindrical hole, the drawing
Bar (25) rear end has been connected through a screw thread bull drilling and backward pulls (26);The double end that first clamping plate (7) front end is provided with arc clamps
Head (27), the double end clamping head (27) are provided centrally with the rectangular channel (28) of left and right perforation, and the double end clamping head (27) is right
End bottom is provided with low level rack gear (29), the low level rack gear (29) and the low level gear (15) engagement connection;Described first
Bottom end is provided with inverted T-shaped guide rail (30) in the middle part of clamping plate (7), and the inverted T-shaped guide rail (30) is located in the guide-track groove (18).
4. fixing device for pericardiocentesis as claimed in claim 3, it is characterised in that: the second clamping plate (8) front end setting
There is the single head clamping head (31) of arc, the thickness of the single head clamping head (31) is less than the height of the rectangular channel (28), described
It being provided with L-shaped elevating board (32) on the left of single head clamping head (31), elevating board (32) left end is provided with high-order rack gear (33),
The high position rack gear (33) and the high-order gear (16) engage connection;Bottom end is provided with down T in the middle part of second clamping plate (8)
Shape guide rail (30), the inverted T-shaped guide rail (30) are located in the guide-track groove (18).
5. fixing device for pericardiocentesis as described in claim 1, it is characterised in that: the absorption leg (3) includes threaded post
(20), it is threadedly coupled on the threaded post (20) there are two stop nut (21), described two stop nuts (21) are located at
Mainboard (1) top and bottom end;Threaded post (20) bottom end is provided with columned bottom end connector (24), the bottom end
Adjustment spring (22) is set on connector (24), the adjustment spring (22) bottom end connects the sucker (4);The sucker
(4) bottom end is provided with columned top connector (23), and the top connector (23) and the adjustment spring (22) are fixed
Connection.
6. fixing device for pericardiocentesis as described in claim 1, it is characterised in that: additional snap ring (11) front end is provided with
Notch annulus is provided with threaded hole on the notch annular ring peripheral, pinching screw (12), the folder is provided in the threaded hole
Tight screw (12) bottom end is connected with the gripping block (13) of rotatable arc;The additional snap ring (11) passes through bolt spiral shell
Female pair (14) is connected with mounting base, and the mounting base is fixedly connected on the mainboard (1) top by screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822149667.4U CN209360849U (en) | 2018-12-18 | 2018-12-18 | A kind of fixing device for pericardiocentesis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822149667.4U CN209360849U (en) | 2018-12-18 | 2018-12-18 | A kind of fixing device for pericardiocentesis |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209360849U true CN209360849U (en) | 2019-09-10 |
Family
ID=67829750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822149667.4U Expired - Fee Related CN209360849U (en) | 2018-12-18 | 2018-12-18 | A kind of fixing device for pericardiocentesis |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209360849U (en) |
-
2018
- 2018-12-18 CN CN201822149667.4U patent/CN209360849U/en not_active Expired - Fee Related
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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: 20190910 Termination date: 20201218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |