CN207323823U - New central venous catheter - Google Patents
New central venous catheter Download PDFInfo
- Publication number
- CN207323823U CN207323823U CN201720266089.5U CN201720266089U CN207323823U CN 207323823 U CN207323823 U CN 207323823U CN 201720266089 U CN201720266089 U CN 201720266089U CN 207323823 U CN207323823 U CN 207323823U
- Authority
- CN
- China
- Prior art keywords
- connector
- central venous
- venous catheter
- fixed
- fixed plate
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of new central venous catheter provided by the utility model, including puncture tube, wing connector, fixed plate and multiple secondary cavities conduit pipes, the puncture tube and wing fittings, the wing connector is connected with fixed plate and the one end of wing connector away from puncture tube is provided with multiple connectors, a fastening bandage is connected at left and right sides of the fixed plate respectively, the pair cavities conduit pipe includes corrugated flexible hose and infusion connector, and described corrugated flexible hose one end is connected with connector, and the other end is connected with infusion connector.New central venous catheter provided by the utility model, is provided with fixed plate, prevents central venous catheter from being moved with application, to reduce the possibility of angiorrbagia, reduces unplanned property tube drawing, mitigate the pain of patient, prevent from causing economic damage to patient.
Description
Technical field
It the utility model is related to medical instruments field, and in particular to a kind of new central venous catheter.
Background technology
The more complicated patient of the part state of an illness, needs at the same time there are multiple infusion channels during treatment, therefore need to use multichannel
Central venous catheter.General central venous catheter does not have fixing device, when in use, infect in order to prevent, with transparent sterile
Application covering point of puncture and its surrounding indwelling in external part conduit and regularly replace application, due to replace application when, in
Cardiac vein conduit itself cannot be fixed on a patient body, when pulling application, easily pull central venous catheter, cause central vein
Conduit stimulate blood vessel induce bleeding, or even occur catheter tip displacement, cause unplanned property tube drawing, will cause suffering to patient and
Economic loss, and there are Potential Dispute.At the same time in infusion process, due to the movement of patient, woven hose is easily to central venous catheter
Pulling force is produced, the movement of central venous catheter is caused, patient is damaged.The infusion connector end of another central venous catheter is direct
Exposed to outer, easily contact, pollute with external infection source, influence the use of central venous catheter.
Utility model content
For in the prior art the defects of, new central venous catheter provided by the utility model, is provided with fixed plate, prevent
Only central venous catheter is moved with application, to reduce the possibility of angiorrbagia, is reduced unplanned property tube drawing, is mitigated the pain of patient
Hardship, prevents from causing economic damage to patient.
A kind of new central venous catheter provided by the utility model, including puncture tube, wing connector, fixed plate and more
A pair cavities conduit pipe, the puncture tube and wing fittings, the wing connector is connected with fixed plate and wing connector is remote wears
One end of thorn pipe is provided with multiple connectors, connects a fastening bandage at left and right sides of the fixed plate respectively, and the pair chamber is led
Pipe includes corrugated flexible hose and infusion connector, and described corrugated flexible hose one end is connected with connector, and the other end is connected with infusion connector.
Alternatively, the fixed plate includes fixed bottom plate, the card adapter plate of T-shaped and the fixation being oppositely arranged with fixing bottom plate
Cover board, aseptic cavity is formed between the fixed bottom plate and fixed cover board, be provided with the fixed cover board sliding groove and it is multiple with
The through hole of aseptic cavity connection, the card adapter plate be located at that aseptic cavity is interior and the vertical portion of card adapter plate is prolonged laterally through sliding groove
Stretch, the card adapter plate is slidably connected with fixed bottom plate, the infusion connector penetrated from one end of through hole in aseptic cavity and with clamping
The horizontal component of plate is clamped, and the end cap for being opened and closed through hole, the end cap and fixed cover are provided with the outside of the fixed cover board
Plate is slidably connected.
Alternatively, clamping joint is provided with the fixed plate, the wing connector is clamped with clamping joint.
As shown from the above technical solution, the beneficial effects of the utility model：
1st, a kind of new central venous catheter provided by the utility model, including puncture tube, wing connector, fixed plate and
Multiple pair cavities conduit pipes, the puncture tube and wing fittings, the wing connector is connected with fixed plate and wing connector is remote
One end of puncture tube is provided with multiple connectors, connects a fastening bandage, the pair chamber at left and right sides of the fixed plate respectively
Conduit includes corrugated flexible hose and infusion connector, and described corrugated flexible hose one end is connected with connector, and the other end is connected with infusion connector.
New central venous catheter provided by the utility model, is provided with fixed plate, prevents central venous catheter from being moved with application, to subtract
The possibility of few angiorrbagia, reduces unplanned property tube drawing, mitigates the pain of patient, prevent from causing economic damage to patient.
2nd, a kind of new central venous catheter provided by the utility model, infusion connector are accommodated in aseptic cavity, are reduced defeated
Contact of the liquid connector with external infection source, prevents infusion connector to be infected, and the security of central venous catheter is improved, easy to center
The use of ductus venosus.
3rd, a kind of new central venous catheter provided by the utility model, the wing connector are clamped with fixed plate, are easy to
The dismounting of central venous catheter, easy to the puncture of central venous catheter.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, it is similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios
Draw.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of fixed plate；
Reference numeral：
The wing connector of 1- puncture tubes, 2-, 3- fixed plates, 4- fastenings bandage, 5- corrugated flexible hoses, 6- infusion connectors, 31- are fixed
Bottom plate, 32- card adapter plates, 33- fix cover board, 34- aseptic cavities, 331- sliding grooves, 332- through holes, 333- end caps.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiments are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality cannot be limited with this
New protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with new one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, in the description of the utility model, " multiple " are meant that two or more, unless otherwise specifically defined.
In this application, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
In this application, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Please refer to Fig.1-2, a kind of new central venous catheter provided in this embodiment, including puncture tube 1, wing connector 2,
Fixed plate 3 and multiple secondary cavities conduit pipes, the puncture tube 1 are connected with wing connector 2, and the wing connector 2 is connected with fixed plate 3
And the wing one end of connector 2 away from puncture tube 1 is provided with multiple connectors, the left and right sides of fixed plate 3 connects one respectively
Bandage 4 is fastened, the pair cavities conduit pipe includes corrugated flexible hose 5 and infusion connector 6, and described 5 one end of corrugated flexible hose is connected with connector,
The other end is connected with infusion connector 6.In use, after the completion of puncture tube 1 punctures, fixed plate 3 is fixed on trouble with fastening bandage 4
With person, then with transparent Sterilized application covering point of puncture and its surrounding indwelling in external part conduit.During infusion, by woven hose
Connected with infusion connector 6, when the patient moves, since fixed plate 3 is fixed on patient, woven hose pulls infusion connector 6 to make
Corrugated flexible hose 5 is elongated to provide movement and deformation amount, and puncture tube 2 is not moved, and reducing puncture tube 2 stimulates blood vessel to induce bleeding
Possibility.When needing replacing Sterilized application, pull and apply along the puncture direction of puncture tube 1, after application of tearing, patient is punctured
Point and surrounding carry out disinfection, and then stick new application again.When pulling application, a central venous catheter part is located at patient's body
Interior, another part is fixed on patient by fixed plate 3, and during application is pulled, central venous catheter is with application
The movement for pulling and producing is smaller, and reducing central venous catheter stimulates blood vessel to induce the possibility of bleeding, reduces unplanned
The possibility of property tube drawing, alleviates the pain of patient, prevents from causing economic damage to patient.
Improved as to the further of above-mentioned technical proposal, the fixed plate 3 includes fixed bottom plate 31, the card adapter plate of T-shaped
32 and the fixation cover board 33 that is oppositely arranged with fixed bottom plate 31, formed between the fixed bottom plate 31 and fixed cover board 33 sterile
Chamber 34, is provided with sliding groove 331 and multiple through holes 332 connected with aseptic cavity 34, the card adapter plate on the fixed cover board 33
32 in the aseptic cavity 34 and the vertical portion of card adapter plate 32 extends laterally through sliding groove 331, and the card adapter plate 32 is with consolidating
Determine bottom plate 31 to be slidably connected, the infusion connector 6 penetrated from one end of through hole 332 in aseptic cavity 34 and with the level of card adapter plate 32
Part is clamped, and the outside of the fixed cover board 33 is provided with the end cap 333 for being opened and closed through hole 332, and the end cap 333 is with fixing
Cover board 33 is slidably connected.When needing infusion, end cap 333 is slided, opens through hole 332, then promotes the vertical portion of card adapter plate 32, is blocked
Fishplate bar 32 drives infusion connector 6 to slide, and infusion connector 6 is skidded off along through hole 332 outside aseptic cavity 34, after the completion of infusion, pushes away again
The vertical portion of dynamic card adapter plate 32, infusion connector 6 is recovered in aseptic cavity 34, slides end cap 333, closes through hole 332.Infusion
Connector 6 is accommodated in aseptic cavity 34, reduces contact of the infusion connector 6 with external infection source, is prevented that infusion connector 6 is infected, is carried
The security of high central venous catheter, easy to the use of central venous catheter.
Improved as to the further of above-mentioned technical proposal, clamping joint, the wing connector are provided with the fixed plate 3
2 are clamped with clamping joint.In use, first puncturing puncture tube 1 into patient's body, then fixed plate 3 is fixed to patient, finally
Wing 2 clamping joint of connector is clamped, reduces the influence that puncture of the fixed plate 3 to puncture tube 1 produces, easy to the puncture of puncture tube,
Easy to the use of central venous catheter.
In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model
Applying example can put into practice in the case of these no details.In some instances, known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this description.In addition, without conflicting with each other, those skilled in the art
Member different the embodiments or example described in this specification and different embodiments or exemplary feature can be combined and
Combination.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type, it should all cover among the claim of the utility model and the scope of specification.
Claims (3)
- A kind of 1. new central venous catheter, it is characterised in that：Including puncture tube (1), wing connector (2), fixed plate (3) and Multiple pair cavities conduit pipes, the puncture tube (1) connects with wing connector (2), the wing connector (2) be connected with fixed plate (3) and The one end of wing connector (2) away from puncture tube (1) is provided with multiple connectors, is connected respectively at left and right sides of the fixed plate (3) A piece fastening bandage (4), the pair cavities conduit pipe include corrugated flexible hose (5) and infusion connector (6), described corrugated flexible hose (5) one end Connected with connector, the other end is connected with infusion connector (6).
- 2. new central venous catheter according to claim 1, it is characterised in that：The fixed plate (3) includes fixed bottom Plate (31), the card adapter plate (32) of T-shaped and the fixation cover board (33) being oppositely arranged with fixing bottom plate (31), the fixed bottom plate (31) aseptic cavity (34) is formed between fixed cover board (33), sliding groove (331) and more is provided with the fixed cover board (33) A through hole (332) connected with aseptic cavity (34), the card adapter plate (32) be located in aseptic cavity (34) and card adapter plate (32) it is perpendicular Directly partially pass through sliding groove (331) laterally to extend, the card adapter plate (32) is slidably connected with fixed bottom plate (31), the infusion Connector (6) is penetrated in aseptic cavity (34) from one end of through hole (332) and is clamped with the horizontal component of card adapter plate (32), the fixation The end cap (333) for being opened and closed through hole (332), the end cap (333) and fixed cover board (33) are provided with the outside of cover board (33) It is slidably connected.
- 3. new central venous catheter according to claim 1, it is characterised in that：Card is provided with the fixed plate (3) Connector, the wing connector (2) are clamped with clamping joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266089.5U CN207323823U (en) | 2017-03-17 | 2017-03-17 | New central venous catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266089.5U CN207323823U (en) | 2017-03-17 | 2017-03-17 | New central venous catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207323823U true CN207323823U (en) | 2018-05-08 |
Family
ID=62374873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720266089.5U Expired - Fee Related CN207323823U (en) | 2017-03-17 | 2017-03-17 | New central venous catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207323823U (en) |
-
2017
- 2017-03-17 CN CN201720266089.5U patent/CN207323823U/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: 20180508 Termination date: 20190317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |