CN206333950U - A kind of Cardiological sting device - Google Patents
A kind of Cardiological sting device Download PDFInfo
- Publication number
- CN206333950U CN206333950U CN201621012843.4U CN201621012843U CN206333950U CN 206333950 U CN206333950 U CN 206333950U CN 201621012843 U CN201621012843 U CN 201621012843U CN 206333950 U CN206333950 U CN 206333950U
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- hole
- inner cylinder
- position hole
- anteposition
- wall
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Abstract
The utility model is related to a kind of Cardiological sting device, including outer barrel, inner cylinder, core cylinder；The outer tube inner wall rear end forms annular friction band；The inner cylinder front end is provided with annular boss, capping is also bolted with the annular boss, the capping at least includes cover plate, tegmental wall, rotation chamber is formed between the cover plate, tegmental wall, annular boss, the inner cylinder front end is provided with position hole after the first anteposition hole of equidistantly distributed, the first middle position hole, first vertically, position hole after the second anteposition hole, the second middle position hole, second, annular slot that the inner tank theca latter half forms equidistantly distributed, coordinating with the annular friction band are further respectively had within one week along the walking of inner cylinder front end outer wall；Core cylinder includes in core cylinder main body, rotating disk, the core cylinder main body that equidistantly distributed has position hole after the 3rd anteposition hole, the 3rd middle position hole, the 3rd vertically；The utility model can adjust inner cylinder insertion depth when effectively extract hydrops, can adjust the speed for extracting hydrops.
Description
Technical field
The utility model is related to a kind of medicine equipment, and in particular to a kind of Cardiological sting device.
Background technology
Clinically, to the treatment of pericardial fluid patient, many methods extracted using puncturing.At present, typically using traditional pin
Head is punctured, and because needle tip is more sharp, and is penetrated after pericardium, because heart is beated always, needle point is easy to stab
Cardiac muscle, or even cause heart arrest, there is very big potential safety hazard.Some schemes use extension-type puncture needle, but this puncture
Pin operation is more bothered, it is easy to admitted air into pericardium, also very undesirable on effect is punctured.
Applying date 2012.11.10, application number 201220621145.X patent disclose a kind of Cardiological puncture needle,
It includes puncturing needle tubing and syringe connecting seat；It is characterized in that：Middle front part position in needle tubing is punctured to be provided with before a plunger, plunger
End is round and smooth, and plunger is provided with the liquid-through hole for leading to tail end by side wall.Penetrate after pericardium, pushing syringe drives plunger to reach
It is dynamic, when the liquid-through hole on plunger sidewall is outside puncture needle tubing, you can implement hydrops and extract or drug injection.The letter of its structure
It is single, it is easy to operate, puncture safety.
But it still suffers from problems with：First, the position of the liquid-through hole is certain, i.e., every time must stretch out the plunger
It could start to extract hydrops to same position, for the sufferer of different situations, it is clear that be not conform to the state of an illness；2nd, it is provided only with
One liquid-through hole, it is impossible to adjust the extraction hydrops speed of the liquid-through hole.
Utility model content
In order to solve the problem of prior art is present there is provided a kind of Cardiological sting device, effective extraction can be adjusted
Inner cylinder insertion depth during hydrops, can adjust the speed for extracting hydrops.
The utility model solves the technical scheme that its technical problem is used：
A kind of Cardiological sting device, including rear and front end opening outer barrel, be slideably plugged in the outer barrel
And the inner cylinder of same rear and front end opening, the core cylinder that is rotatably located in the inner cylinder；
The outer cylinder front end is shaped to pointed, and the outer tube inner wall rear end forms annular friction band；
The inner cylinder front end is provided with annular boss, and the annular boss external diameter is less than the inner cylinder external diameter, the convex annular
Also it is bolted with capping on platform, hemispheric cover plate that the capping at least includes arching upward forward, positioned at cover plate outer rear
Tegmental wall, the inwall of the tegmental wall is connected with the annular boss outer wall thread, between the cover plate, tegmental wall, annular boss into
Type has rotation chamber, and the inner cylinder front end is provided with position after the first anteposition hole of equidistantly distributed, the first middle position hole, first vertically
Hole, the second anteposition corresponding with the first anteposition hole front and back position is further respectively had for one week along the walking of inner cylinder front end outer wall
Hole, the second middle position hole corresponding with the first middle position hole front and back position, corresponding with position hole front and back position after described first
Position hole after two, annular snap that the inner tank theca latter half forms equidistantly distributed, coordinating with the annular friction band
Groove；
Core cylinder main body that core cylinder includes being plugged in the inner cylinder, it is fixed on the core cylinder body front end and rotatable
The rotating disk being located in the rotation chamber, core cylinder main body is the hollow cylinder cylinder of open rearward end, the core cylinder main body with
Equidistantly distributed has corresponding with the first anteposition hole front and back position vertically in the inner cylinder interference fit, the core cylinder main body
The 3rd anteposition hole, the 3rd middle position hole corresponding with the first middle position hole front and back position, with first after position hole front and back position it is corresponding
The 3rd after position hole.
Further, the core cylinder body rear outer wall is circumferentially evenly equipped with anti-skid bulge.
The beneficial effects of the utility model：
The utility model by outer barrel in use, be pierced into pericardium；The portion that inner cylinder of the present utility model is contacted at first with pericardium
Position is the hemispheric cover plate arched upward forward, can avoid stabbing pericardium.
Further, the utility model is caused by rotating the core cylinder：
The 3rd anteposition hole is alignd with the second anteposition hole, and via entering herein, then core cylinder is interior to pass through hydropericardium
The draw-out device being connected with core cylinder is extracted, or,
The 3rd middle position hole is alignd with the second middle position hole, and via entering herein, then core cylinder is interior to pass through hydropericardium
The draw-out device being connected with core cylinder is extracted, or,
Position hole is alignd with position hole after described second after described 3rd, and via entering herein, then core cylinder is interior to pass through hydropericardium
The draw-out device being connected with core cylinder is extracted；
The hydropericardium circulation path of three cases above is different, so that the inner cylinder 2 is inserted when adjusting extraction hydropericardium
Enter intrapericardial depth.
Further, the utility model is caused by rotating the core cylinder：
After the 3rd anteposition hole, the 3rd middle position hole, the 3rd position hole respectively with the first anteposition hole, the first middle position hole,
Position hole is alignd after first, now be there are three ducts simultaneously and is carried out extraction hydrops, the speed for extracting hydrops is greatly increased, and regulation is taken out
Take the speed of hydrops.
Further, the annular friction band coordinates to be positioned to the inner cylinder with the annular slot.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples；
Fig. 1 is a kind of sectional view of embodiment of the utility model.
Fig. 2 is the side expanded view of the front end outer wall of the utility model inner cylinder.
In figure:1. outer barrel, 11. annular friction bands, 2. inner cylinders, 21. annular boss, 22. cappings, 22a. cover plates, 22b. lids
Wall, 23. rotate position hole, the second antepositions of 25a. hole, 25b. after chamber, the first antepositions of 24a. hole, the first middle positions of 24b. hole, 24c. first
Position hole after second middle position hole, 25c. second, 26. annular slots, 3. cores cylinder, 31. cores cylinder main body, 32. rotating disks, the antepositions of 33a. the 3rd
Position hole, 34. anti-skid bulges after hole, the middle position holes of 33b. the 3rd, 33c. the 3rd.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of Cardiological sting device, including rear and front end opening outer barrel 1, be slideably plugged in the outer barrel 1
The inner cylinder 2 of interior and same rear and front end opening, the core being rotatably located in the inner cylinder 2 cylinder 3；
The front end of outer barrel 1 is shaped to pointed, and the rear inner wall of outer barrel 1 forms annular friction band 11；
The front end of inner cylinder 2 is provided with annular boss 21, and the external diameter of annular boss 21 is less than the external diameter of inner cylinder 2, described
Also it is bolted with capping 22 on annular boss 21, hemispheric cover plate 22a that the capping 22 at least includes arching upward forward, positioned at institute
The tegmental wall 22b at cover plate 22a outers rear is stated, the inwall of the tegmental wall 22b is connected with the outer wall thread of annular boss 21, described
Rotation chamber 23 is formed between cover plate 22a, tegmental wall 22b, annular boss 21, the front end of inner cylinder 2 is provided with equidistant vertically point
Position hole 24c after first anteposition hole 24a of cloth, the first middle position hole 24b, first, also divides for one week along the front end outer wall walking of inner cylinder 2
Not She You second anteposition hole 25a corresponding with the first anteposition hole 24a front and back positions, with the first middle position hole 24b before and after
The corresponding second middle position hole 25b in position, with position hole 25c after position hole 24c front and back positions corresponding second after described first, it is described in
Annular slot 26 that 2 outer wall latter halfs of cylinder form equidistantly distributed, coordinating with the annular friction band 11；
Core cylinder main body 31 that core cylinder 3 includes being plugged in the inner cylinder 2, it is fixed on core cylinder main body 31 front end simultaneously
The rotating disk 32 in the rotation chamber 23 is rotatably located at, the core cylinder main body 31 is the hollow cylinder cylinder of open rearward end, institute
State core cylinder main body 31 to be interference fitted with the inner cylinder 2, equidistantly distributed has and described first vertically in the core cylinder main body 31
The corresponding 3rd anteposition hole 33a of anteposition hole 24a front and back positions, the 3rd middle position hole corresponding with the first middle position hole 24b front and back positions
33b, with position hole 33c after the front and back position the corresponding 3rd of position hole 24c after first.
Further, the core cylinder rear end outer wall of main body 31 is circumferentially evenly equipped with anti-skid bulge 34.
Specifically used method：
The utility model by outer barrel 1 in use, be pierced into pericardium；What inner cylinder 2 of the present utility model was contacted at first with pericardium
Position is the hemispheric cover plate 22a arched upward forward, can avoid stabbing pericardium.
Further, the utility model is caused by rotating the core cylinder 3：
The 3rd anteposition hole 33a aligns with the second anteposition hole 25a, hydropericardium via herein enter core cylinder 3 in
Then extracted by the draw-out device being connected with core cylinder 3, or,
The 3rd middle position hole 33b aligns with the second middle position hole 25b, hydropericardium via herein enter core cylinder 3 in
Then extracted by the draw-out device being connected with core cylinder 3, or,
Position hole 33c aligns with position hole 25c after described second after described 3rd, hydropericardium via herein enter core cylinder 3 in
Then extracted by the draw-out device being connected with core cylinder 3；
The hydropericardium circulation path of three cases above is different, so that the inner cylinder 2 is inserted when adjusting extraction hydropericardium
Enter intrapericardial depth.
Further, the utility model is caused by rotating the core cylinder 3：
After the 3rd anteposition hole 33a, the 3rd middle position hole 33b, the 3rd position hole 33c respectively with the first anteposition hole 24a,
Position hole 24c aligns after first middle position hole 24b, first, now there are three ducts simultaneously and carries out extraction hydrops, extracts the speed of hydrops
Degree is greatly increased, and the speed of hydrops is extracted in regulation.
Further, the annular friction band 11 coordinates to be determined the inner cylinder 2 with the annular slot 26
Position.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (2)
1. a kind of Cardiological sting device, it is characterised in that：Outer barrel (1) including rear and front end opening, slideably plug
In the outer barrel (1) and the inner cylinder (2) of same rear and front end opening, the core cylinder (3) that is rotatably located in the inner cylinder (2)；
Outer barrel (1) front end is shaped to pointed, and outer barrel (1) rear inner wall forms annular friction band (11)；
Inner cylinder (2) front end is provided with annular boss (21), and annular boss (21) external diameter is less than the inner cylinder (2) external diameter,
Capping (22) is also bolted with the annular boss (21), the capping (22) at least includes the hemispheric cover plate arched upward forward
(22a), the tegmental wall (22b) positioned at the cover plate (22a) outer rear, inwall and the annular boss of the tegmental wall (22b)
(21) outer wall thread is connected, and rotation chamber (23), institute are formed between the cover plate (22a), tegmental wall (22b), annular boss (21)
Inner cylinder (2) front end is stated provided with position hole after the first anteposition hole (24a) of equidistantly distributed, the first middle position hole (24b), first vertically
(24c), further respectively has and the first anteposition hole (24a) front and back position pair for one week along the walking of the inner cylinder (2) front end outer wall
The second anteposition hole (25a) for answering, the second middle position hole (25b) corresponding with the first middle position hole (24b) front and back position, with it is described
Position hole (25c) after position hole (24c) front and back position corresponding second after first, inner cylinder (2) the outer wall latter half is formed
Annular slot (26) spacing distribution and that the annular friction band (11) coordinates；
Core cylinder main body (31) that core cylinder (3) includes being plugged in the inner cylinder (2), it is fixed on before the core cylinder main body (31)
The rotating disk (32) held and be rotatably located in the rotation chamber (23), the core cylinder main body (31) is the open circles of open rearward end
Column casing body, the core cylinder main body (31) is interference fitted with the inner cylinder (2), equidistant vertically point on the core cylinder main body (31)
It is furnished with before and after the 3rd anteposition hole (33a) corresponding with the first anteposition hole (24a) front and back position and the first middle position hole (24b)
The corresponding 3rd middle position hole (33b) in position, with position hole (33c) after the front and back position the corresponding 3rd of position hole (24c) after first.
2. a kind of Cardiological sting device according to claim 1, it is characterised in that：Described core cylinder main body (31) rear end
Outer wall is circumferentially evenly equipped with anti-skid bulge (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012843.4U CN206333950U (en) | 2016-08-31 | 2016-08-31 | A kind of Cardiological sting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012843.4U CN206333950U (en) | 2016-08-31 | 2016-08-31 | A kind of Cardiological sting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206333950U true CN206333950U (en) | 2017-07-18 |
Family
ID=59299315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621012843.4U Expired - Fee Related CN206333950U (en) | 2016-08-31 | 2016-08-31 | A kind of Cardiological sting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206333950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420512A (en) * | 2018-04-25 | 2018-08-21 | 岳光华 | A kind of Cardiological sting device |
-
2016
- 2016-08-31 CN CN201621012843.4U patent/CN206333950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420512A (en) * | 2018-04-25 | 2018-08-21 | 岳光华 | A kind of Cardiological sting 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 |
Granted publication date: 20170718 Termination date: 20180831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |