CN209630307U - A kind of catheter block for hemodialysis catheter - Google Patents
A kind of catheter block for hemodialysis catheter Download PDFInfo
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- CN209630307U CN209630307U CN201820802673.2U CN201820802673U CN209630307U CN 209630307 U CN209630307 U CN 209630307U CN 201820802673 U CN201820802673 U CN 201820802673U CN 209630307 U CN209630307 U CN 209630307U
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- catheter
- block
- catheter block
- extension tube
- storage storehouse
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Abstract
The utility model relates to a kind of catheter blocks for hemodialysis catheter, including supervisor, extension tube and catheter block, two extension tubes are connected through catheter block and supervisor, the channel passed through there are two being set in the catheter block for extension tube, the catheter block and the removable connection of extension tube, the top in the channel is equipped with the storage storehouse for storing pipe joint, the top of the storage storehouse is equipped with door, the catheter switch of control extension tube folding there are two being set on the catheter block, this practicability is equipped with the storage storehouse for storing pipe joint, it avoids pipe joint from being chronically exposed in air and also avoids the daily contact with pipe joint of patient, it avoids external bacterium and enters in pipe joint and patient is caused to infect.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of catheter block for hemodialysis catheter.
Background technique
At present in hemodialysis, doctor generally requires the blood of human body to imported into dialyzer, and blood is through filtering
Blood vessel is sent back to by pipeline again afterwards, wherein common instrument is exactly hemodialysis catheter.
After hemodialysis catheter is inserted on human body by people, and it can generally retain the long period, existing blood is saturating
Two pipe joints of conduit are analysed after using in exposed always air, patient can also be often rubbed against in usual life or
It is stained with pollutant, is easy to cause external bacterium to enter in conduit and patient is caused to infect.
Utility model content
To solve the problems, such as that pipe joint leakage is easily accessible bacterium, the purpose of the utility model is to provide one kind will lead
Pipe fitting is accommodated into the catheter block for hemodialysis catheter of catheter block.
The purpose of this utility model is to be achieved through the following technical solutions: for extension tube there are two setting in the catheter block
The removable connection of the channel passed through, the catheter block and extension tube, the top in the channel are equipped with for storing pipe joint
Storage storehouse, the top of the storage storehouse are equipped with door, set that there are two the catheter switch of control extension tube folding on the catheter block.
In preferred embodiments, the catheter switch is the half-open ring structure of flexible deformation, the catheter switch
Fixing end is fixedly connected with the outer wall of catheter block, and the control terminal of the catheter switch enters channel through the outer wall of catheter block.
In preferred embodiments, the control end arms of the catheter switch is equipped with convex block, the outer wall of the catheter block
It is equipped with hook corresponding with convex block, when convex block and fastened with hook, extension tube is closed.
In preferred embodiments, one end of the door and the top edge of storage storehouse are hinged, the door it is another
The upper and lower ends of one end are equipped with ball-type fastener wide at the top and narrow at the bottom.
In preferred embodiments, the top of the catheter block is equipped with the first card slot corresponding with ball-type fastener and the
When two draw-in groove, the ball-type fastener and the first card slot fasten, storage storehouse is in closed state, the ball-type fastener and the second card slot button
When conjunction, storage storehouse is in opened condition.
In preferred embodiments, the outer wall of the catheter block is equipped with bowl-shape adsorption piece.
The utility model has the following beneficial effects:
1, the utility model is equipped with the storage storehouse for storing pipe joint, and pipe joint is avoided to be chronically exposed in air
Also the daily contact with pipe joint of patient is avoided, external bacterium is avoided and enters in pipe joint and patient is caused to infect；
2, two extension tubes are constrained in one by the catheter block of the utility model and the removable connection of two extension tubes, catheter block
It rises, reduces two extension tubes obstacle caused by patient in daily life；
3, the catheter block of the utility model is equipped with catheter switch, and catheter switch and catheter block are wholely set, and structure is simple,
Save space.
Detailed description of the invention
The utility model is described in further detail below according to attached drawing.
Fig. 1 is the cross-sectional view described in the utility model embodiment for the catheter block of hemodialysis catheter；
Fig. 2 is the partial enlarged view of door described in the utility model embodiment；
Fig. 3 is the external structure of adsorption piece described in the utility model embodiment.
In figure:
1, catheter block；2, pipe joint；3, extension tube；4, storage storehouse；5, channel；6, catheter switch；7, it is responsible for；8, convex
Block；9, it links up with；10, door；11, ball-type fastener；12, the first card slot；13, the second card slot；14, adsorption piece.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein phase from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached drawing
The embodiment of description is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.
The utility model is further described with specific embodiment below with reference to accompanying drawings.
As shown in Figs. 1-2, a kind of catheter block for hemodialysis catheter of the utility model embodiment, in catheter block 1
If catheter block 1, catheter block 1 and the removable connection of extension tube 3, conduit are run through in channel 5 there are two the channel 5 passed through for extension tube 3
Seat 1 can be moved up and down along extension tube 3, facilitate and catheter block 1 is moved at pipe joint 2, and the top in channel 5 is equipped with for receiving
Catheter block 1 is moved at pipe joint 2 by the storage storehouse 4 of pipe joint 2 received when haemodialysis finishes, and extension tube 3 pulls down,
Pipe joint 2 is accommodated into storage storehouse 4, avoids pipe joint 2 from being exposed to outer, causes bacterium infection.
The top of storage storehouse 4 is equipped with door 10, and door 10 is closed after pipe joint 2 is accommodated into storage storehouse 4, door 10
One end and the top edge of storage storehouse 4 are hinged, and door 10 can be along hinge left-right rotation, the upper and lower ends of the other end of door 10
Be equipped with ball-type fastener 11 wide at the top and narrow at the bottom, the top of catheter block 1 be equipped with first card slot 12 corresponding with ball-type fastener 11 and
Second card slot 13, the first card slot 12 and the second card slot 13 are placed equidistant in the left and right sides of hinge, the first card slot 12 and the second card
Slot 13 is up-narrow and down-wide structure, and when ball-type fastener 11 and the first card slot 12 fasten, storage storehouse 4 is in closed state, ball-type fastener
11 and second card slot 13 fasten when, storage storehouse 4 in opened condition, door 10 by ball-type fastener 11 and the second card slot 13 fastening,
Door 10 is fixed on the top of catheter block, avoids door 10 from rolling during carrying out haemodialysis, when the ball of one end
When type fastener 11 and card slot fasten, the ball-type fastener 11 of the other end plays the role of handle, when door 10 needs to lift, holds
Ball-type fastener 11.
It is set on catheter block 1 there are two the catheter switch 6 that control extension tube 3 opens and closes, catheter switch 6 is integrally set with catheter block 1
Meter, saves space, and catheter switch 6 is the half-open ring structure of flexible deformation, the fixing end of catheter switch 6 and the outer wall of catheter block 1
It is fixedly connected, the control terminal of catheter switch 6 enters channel 5 through the outer wall of catheter block 1, sets in the control end arms of catheter switch 6
There is convex block 8, the outer wall of catheter block 1 is equipped with hook 9 corresponding with convex block 8, when 9 fastening of convex block 8 and hook, extension tube 3
It closes, two catheter switch 6 control two extension tubes 3 respectively, and under natural conditions, the control terminal of catheter switch 6 is placed in channel 5 one
Side is not contacted with extension tube 3, and keeping extension tube 3 is in unimpeded state, and when extension tube 3 needs to close, staff presses conduit
The control end arms of switch 6, the control terminal of catheter switch 6 enter channel 5 and squeeze extension tube 3, and convex block 8 and hook 9 fasten, extension tube
3 close, and when needing to open extension tube 3, staff is a little by the control terminal brachiocylloosis of catheter switch 6, and convex block 8 is detached from hook
9, the control terminal of catheter switch 6 leaves 3 wall of extension tube, and extension tube 3 is opened.
As shown in figure 3, the outer wall of catheter block 1 is equipped with bowl-shape adsorption piece 14, adsorption piece 14 is rubber material, using big
Adsorption piece 14 can be adsorbed on human body surface, fix catheter block 1 by atmospheric pressure, and preventing catheter block 1 or so from disorderly shaking influences patient day
Often life.
Finally, it should be noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art
It is understood that it can still modify to technical solution documented by previous embodiment, or to part of or whole
Technical characteristic is equivalently replaced；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (6)
1. a kind of catheter block for hemodialysis catheter, including supervisor, extension tube and catheter block, two extension tubes run through
Catheter block and supervisor connect, it is characterised in that: the channel passed through there are two setting in the catheter block for extension tube, the catheter block
With the removable connection of extension tube, the top in the channel is equipped with the storage storehouse for storing pipe joint, the top of the storage storehouse
End is equipped with door, sets that there are two the catheter switch of control extension tube folding on the catheter block.
2. the catheter block according to claim 1 for hemodialysis catheter, it is characterised in that: the catheter switch is bullet
Property deformation half-open ring structure, the fixing end of the catheter switch is fixedly connected with the outer wall of catheter block, the catheter switch
Control terminal enters channel through the outer wall of catheter block.
3. the catheter block according to claim 2 for hemodialysis catheter, it is characterised in that: the control of the catheter switch
End arms processed is equipped with convex block, and the outer wall of the catheter block is equipped with hook corresponding with convex block, when convex block and fastened with hook,
Extension tube is closed.
4. the catheter block according to claim 1 for hemodialysis catheter, it is characterised in that: one end of the door with
The top edge of storage storehouse is hinged, and the upper and lower ends of the other end of the door are equipped with ball-type fastener wide at the top and narrow at the bottom.
5. the catheter block according to claim 4 for hemodialysis catheter, it is characterised in that: the top of the catheter block
Equipped with the first card slot corresponding with ball-type fastener and the second card slot, when the ball-type fastener and the first card slot fasten, storage storehouse
In closed state, when the ball-type fastener and the second card slot fasten, storage storehouse is in opened condition.
6. the catheter block according to claim 1 for hemodialysis catheter, it is characterised in that: the outer wall of the catheter block
It is equipped with bowl-shape adsorption piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802673.2U CN209630307U (en) | 2018-05-28 | 2018-05-28 | A kind of catheter block for hemodialysis catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802673.2U CN209630307U (en) | 2018-05-28 | 2018-05-28 | A kind of catheter block for hemodialysis catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630307U true CN209630307U (en) | 2019-11-15 |
Family
ID=68472985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820802673.2U Active CN209630307U (en) | 2018-05-28 | 2018-05-28 | A kind of catheter block for hemodialysis catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630307U (en) |
-
2018
- 2018-05-28 CN CN201820802673.2U patent/CN209630307U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201009 Address after: Room 905-909, floor 9, building 1, No.38 Guangmao street, Daxing District, Beijing 102600 Patentee after: Beijing Welno Technology Group Co.,Ltd. Address before: Room 201, building 10, Beijing Ruicheng, No. 17, Guda Road, Jingbin Industrial Park, Wuqing District, Tianjin Patentee before: Tianjin Chuangnuo Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |