CN207462444U - Drainage tube - Google Patents
Drainage tube Download PDFInfo
- Publication number
- CN207462444U CN207462444U CN201720225162.4U CN201720225162U CN207462444U CN 207462444 U CN207462444 U CN 207462444U CN 201720225162 U CN201720225162 U CN 201720225162U CN 207462444 U CN207462444 U CN 207462444U
- Authority
- CN
- China
- Prior art keywords
- connector
- wrap member
- drainage tube
- state
- interface
- 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 provides a kind of drainage tube, belongs to area of medical devices, drainage tube, including wrap member and connector, wrap member is connected with connector；Connector is made of flexible material, and connector is hollow structure, has the cavity for accommodating fluid inside connector, has first interface on connector, first interface is connected with cavity；There is holding tank, one end of connector and one end of wrap member are tightly connected, and the other end of connector and the other end of wrap member are tightly connected on wrap member.This drainage tube, when in use, it is only necessary to the opening of a very little is pierced through on the skin of human body, drainage tube can be placed in the position of work, facilitates the progress of operation, while also reduces Principle of Pain and shortens the time of rehabilitation.
Description
Technical field
The utility model is related to area of medical devices, in particular to a kind of drainage tube.
Background technology
There are many surgical drainage tube type clinically applied, and some is used for urethral catheterization, and some is used for wound, thoracic cavity, encephalocoele, stomach
Enteron aisle, biliary tract etc. have application.Surgical drainage is in order that the purulence, blood, liquid that are gathered between tissue or in body cavity are directed to
In vitro, postoperative infection is prevented with influencing wound healing.
Drainage tube in currently available technology is needed incision of skin using operation, and instrument carries out soft tissue and muscle layer
Blunt separation, and when administration is needed, individual medicine-introducing pipe or thoracentesis is needed to carry out intrathoracic injection, to doctor
Raw treatment and the rehabilitation of patient bring certain adverse effect, lead to pain and rehabilitation duration extension after patient's operation.
Utility model content
The utility model provides a kind of drainage tube, it is intended to solve to need when drainage tube in the prior art is existing to be used
Utilizing operation, instrument carries out blunt separation to soft tissue and muscle layer by incision of skin, leads to pain and health after patient's operation
The problem of multiple time lengthening.
The utility model is realized in this way：
A kind of drainage tube, including wrap member and connector, the wrap member is connected with the connector；
The connector is made of flexible material, and the connector is hollow structure, has inside the connector and is used for
The cavity of fluid is accommodated, there is first interface on the connector, the first interface is connected with the cavity；
The connector has the first state packed up and second state of opening；
There is holding tank, one end sealed connection of one end of the connector and the wrap member, institute on the wrap member
The other end of the other end and the wrap member for stating connector is tightly connected；
When the connector is first state, the connector is completely or partially set to inside the holding tank, when
When the connector is the second state, the connector and the wrap member form closed annular.
In the utility model preferred embodiment, one end of the wrap member has taper puncture portion, the puncture portion
It is set as taper.
In the utility model preferred embodiment, the wrap member has the third state packed up and the 4th shape of opening
State when the wrap member is the third state, has accommodating chamber on the wrap member, when the wrap member is four state,
The wrap member and the connector form closed annular.
In the utility model preferred embodiment, the wrap member include multiple package valves, it is multiple it is described package valves according to
Secondary connection, it is multiple it is described package valves between be tightly connected, it is multiple package valves between be rotatablely connected.
In the utility model preferred embodiment, the package valve is set as two, and two package valves are that section is
The strip of arc.
In the utility model preferred embodiment, when the connector is the second state, the connector is section
Strip for arc.
In the utility model preferred embodiment, there is check valve, institute on the first interface on the connector
It states check valve to be arranged on inside the first interface, the unidirectional valve controls fluid is unidirectionally entered in the cavity.
In the utility model preferred embodiment, on the connector there is second interface, have in the second interface
There are closeouts, the closeouts and the second interface are tightly connected.
In the utility model preferred embodiment, medicine-introducing pipe, one end of the medicine-introducing pipe are connected on the wrap member
Stretch out the wrap member.
In the utility model preferred embodiment, the side of the wrap member has opening, and the opening is led with described
Pencil connects.
The beneficial effects of the utility model are：The drainage tube that the utility model is obtained by above-mentioned design, use when
It waits, first, connector is in first state, at this point, connector may be inside the holding tank on wrap member, so as to only need
The opening of a very little is pierced through on the skin of human body, drainage tube can be placed in the position of work, then by first interface,
Fluid is injected into the cavity on connector, you can so that connector is in the second state, at this point, connector and wrap member are formed
Closed annular, so as to fulfill the function of drainage.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
The restriction to range is should be considered as, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structure diagram at the first visual angle of the drainage tube that the utility model embodiment one provides；
Fig. 2 is the structure diagram at the second visual angle of the drainage tube that the utility model embodiment one provides；
Fig. 3 is the structure diagram of the wrap member for the drainage tube that the utility model embodiment one provides；
Fig. 4 is the structure diagram at the first visual angle of the drainage tube that the utility model embodiment two provides；
Fig. 5 is the structure diagram at the second visual angle of the drainage tube that the utility model embodiment two provides；
Fig. 6 is the structural scheme of mechanism of the wrap member for the drainage tube that the utility model embodiment two provides.
Icon：100- drainage tubes；110- wrap members；111- wraps up valve；112- accommodating chambers；113- punctures portion；114- is open；
120- connectors；121- cavitys；122- first interfaces；1221- check valves；123- second interfaces；1231- closeouts；130- is led
Pencil.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is the embodiment of a part of embodiment of the utility model rather than whole.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be appreciated that the term of indicating position or position relationship is based on attached drawing
Shown orientation or position relationship are for only for ease of description the utility model and simplify description rather than instruction or imply institute
The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this reality
With novel limitation.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below immediately below second feature and obliquely downward or be merely representative of fisrt feature level
Highly it is less than second feature.
Embodiment one
A kind of drainage tube 100 is present embodiments provided, referring to Fig. 1, this drainage tube 100 includes wrap member 110 and connects
Fitting 120, wrap member 110 and connector 120 are tightly connected.
It please refers to Fig.1 and Fig. 2, connector 120 has first state and the second state, when connector 120 is in the first shape
When state, connector 120 is completely in the holding tank on wrap member 110, when connector 120 is in the second state
It waits, connector 120 is the strip that section is arc, and connector 120 is in outside the holding tank on wrap member 110, connects at this time
Part 120 and wrap member 110 form close ring.
Certainly, in other examples, when connector 120 is in first state, connector 120 can also portion
Office is in the holding tank on wrap member 110.
It please refers to Fig.1 and Fig. 2, connector 120 is made of flexible material, connector 120 is set as hollow structure, connector
120 inside have cavity 121, and the cavity 121 inside connector 120 is used to accommodate fluid, one end of connector 120 and wrap member
110 one end is tightly connected, and the other end of connector 120 and the other end of wrap member 110 are tightly connected.
There is first interface 122, first interface 122 is connected with cavity 121, and 122 inside of first interface has on connector 120
There is check valve 1221, check valve 1221 controls fluid unidirectionally to be entered inside cavity 121 by first interface 122.
Also there is second interface 123, second interface 123 is connected with cavity 121, second interface 123 and envelope on connector 120
Blocking piece 1231 connects, and second interface 123 and closeouts 1231 are tightly connected, and second interface 123 and closeouts 1231 detachably connect
It connects.
Certainly, in other examples, can also only have first interface 122 on connector 120, without second
Interface 123, it is only necessary to the cavity 121 inside connector 120 is directed fluid into using first interface 122.
It please refers to Fig.1, Fig. 2 and Fig. 3, in the present embodiment, one end of wrap member 110 has puncture portion 113, puncture portion
113 are set as taper.
It please refers to Fig.1, Fig. 2 and Fig. 3, in the present embodiment, wrap member 110 includes two package valves 111, two package valves
111 are disposed as the strip that section is arc, are tightly connected between two package valves 111, the company of rotation between two package valves 111
It connects.
Certainly, in other examples, package valve 111 may be set to be three, four or any other number,
It only needs to be tightly connected successively between package valve 111, and wraps up rotation connection between valve 111.
It please refers to Fig.1, Fig. 2 and Fig. 3,111 bottom of package valve have half puncture portion 113, half puncture of 111 bottom of package valve
Portion 113 is half cone-shaped, and two and half puncture portions 113 of two 111 bottoms of package valve can be combined, and form one completely
Puncture portion 113.
It please refers to Fig.1, Fig. 2 and Fig. 3, wrap member 110 have the third state packed up and the 4th state of opening, work as package
It is close to each other between two package valves 111 when part 110 is the third state, acute angle is formed between two package valves 111, is wrapped
Wrapping up in has accommodating chamber 112 on part 110, accommodating chamber 112 is formed between two package valves 111, and connector 120 can part or complete
Portion is positioned over inside accommodating chamber 112, when wrap member 110 is four state, is located remotely from each other between two package valves 111,
Obtuse angle is formed between two package valves 111, closed annular is formed between connector 120 and wrap member 110.
In the present embodiment, package valve 111 is made of medical grade rubber, certainly, in other examples, wraps up valve 111
Or other materials is made, it is only necessary to wrap up valve 111 with certain hardness and toughness.
The operation principle of drainage tube 100 provided in this embodiment is that at work, holding wrap member 110 first is
The third state, connector 120 are first state, at this point, forming accommodating chamber between two package valves 111 on wrap member 110
112, connector 120 is located inside accommodating chamber 112, then the position drained is needed to cut a small opening 114, profit in patient
With the puncture portion 113 of 110 end of wrap member, drainage tube 100 can be easy to be inserted into operating position, then pass through first
Interface 122 injects fluid to the cavity 121 inside connector 120, can be by using syringe to inside connector 120
Cavity 121 injects the mode of air or liquid so that connector 120 is maintained at the second state, and wrap member 110 keeps the at this time
Four states form closed annular between connector 120 and wrap member 110, drainage is formed between connector 120 and wrap member 110
Channel can realize the function of drainage, when end is worked, draw connector 120 by using scissors either blade
It opens or opens the closeouts 1231 in second interface 123 so that the fluid stream in 120 internal cavities 121 of connector
Go out so that connector 120 is in first state, and wrap member 110 is in the third state, so as to facilitate drainage tube 100
Extraction, it is easy to operate, and since the position cut on a patient body is smaller, so that patient's more rapid and better health
It is multiple, alleviate the burden of patient.
Embodiment two
A kind of drainage tube 100 is present embodiments provided, please refers to Fig. 4, Fig. 5 and Fig. 6, this drainage tube 100 and embodiment
One drainage tube 100 provided is roughly the same, and difference lies in drainage tube 100 provided in this embodiment also wraps up medicine-introducing pipe 130, leads
Pencil 130 and wrap member 110 connect.
Please refer to Fig. 4, Fig. 5 and Fig. 6, one end of this medicine-introducing pipe 130 stretches out in wrap member 110, wearing on wrap member 110
The side in thorn portion 113 has opening 114, and the other end of medicine-introducing pipe 130 is connected with the opening 114 of 113 side of puncture portion.
Certainly, in other examples, one end on wrap member 110 close to puncture portion 113 may be set to be opening
114, the other end of medicine-introducing pipe 130 can be connected with the opening 114 on wrap member 110 on the one end in puncture portion 113, only be needed
It is open and 114 is arranged on drainage tube 100 close to the one end in puncture portion 113.
The operation principle of drainage tube 100 provided in this embodiment is that at work, holding wrap member 110 first is
The third state, connector 120 are first state, at this point, forming accommodating chamber between two package valves 111 on wrap member 110
112, connector 120 is located inside accommodating chamber 112, then the position drained is needed to cut a small opening 114, profit in patient
With the puncture portion 113 of 110 end of wrap member, drainage tube 100 can be easy to be inserted into operating position, then pass through first
Interface 122 injects fluid to the cavity 121 inside connector 120, can be by using syringe to inside connector 120
Cavity 121 injects the mode of air or liquid so that connector 120 is maintained at the second state, and wrap member 110 keeps the at this time
Four states form closed annular between connector 120 and wrap member 110, drainage is formed between connector 120 and wrap member 110
Channel can realize the function of drainage, and when needing to lead medicine, can directly carry out leading medicine using medicine-introducing pipe 130, and
It does not need to additionally introduce medicine-introducing pipe 130, it is possible to reduce the wound of patient reduces the time of operation, when end is worked, leads to
It crosses and connector 120 is scratched using scissors blade or opens the closeouts 1231 in second interface 123, make
Obtain the fluid outflow in 120 internal cavities 121 of connector so that connector 120 is in first state, and wrap member 110 is in
The third state extracts drainage tube 100 out so as to facilitate, easy to operate, and due to the position cut on a patient body
It is smaller, and do not need to introduce additional medicine-introducing pipe 130, so as to facilitate the progress of operation, and it can cause patient faster
Preferably rehabilitation alleviates the burden of patient.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of drainage tube, which is characterized in that including wrap member and connector, the wrap member is connected with the connector；
The connector is made of flexible material, and the connector is hollow structure, has to accommodate inside the connector
The cavity of fluid, has first interface on the connector, and the first interface is connected with the cavity；
The connector has the first state packed up and second state of opening；
There is holding tank, one end sealed connection of one end of the connector and the wrap member, the company on the wrap member
The other end of the other end of fitting and the wrap member is tightly connected；
When the connector is first state, the connector is completely or partially set to inside the holding tank, when described
When connector is the second state, the connector and the wrap member form closed annular.
2. drainage tube according to claim 1, which is characterized in that one end of the wrap member has taper puncture portion, institute
It states puncture portion and is set as taper.
3. drainage tube according to claim 1, which is characterized in that the wrap member has the third state and opening packed up
The 4th state, when the wrap member is the third state, there is accommodating chamber on the wrap member, when the wrap member is the 4th
During state, the wrap member and the connector form closed annular.
4. drainage tube according to claim 3, which is characterized in that the wrap member includes multiple package valves, multiple described
Package valve is sequentially connected, and is tightly connected between multiple package valves, is rotatablely connected between multiple package valves.
5. drainage tube according to claim 4, which is characterized in that the package valve is set as two, and two package valves are equal
For the strip that section is arc.
6. drainage tube according to claim 1, which is characterized in that when the connector is the second state, the connection
Part is the strip that section is arc.
7. drainage tube according to claim 1, which is characterized in that have on the first interface on the connector single
To valve, the check valve is arranged on inside the first interface, and the unidirectional valve controls fluid is unidirectionally entered in the cavity.
8. drainage tube according to claim 1, which is characterized in that on the connector have second interface, described second
There are closeouts, the closeouts and the second interface are tightly connected on interface.
9. drainage tube according to claim 1, which is characterized in that medicine-introducing pipe is connected on the wrap member, it is described to lead medicine
The wrap member is stretched out in one end of pipe.
10. drainage tube according to claim 9, which is characterized in that the side of the wrap member has opening, the opening
It is connected with the medicine-introducing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225162.4U CN207462444U (en) | 2017-03-09 | 2017-03-09 | Drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720225162.4U CN207462444U (en) | 2017-03-09 | 2017-03-09 | Drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462444U true CN207462444U (en) | 2018-06-08 |
Family
ID=62254929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720225162.4U Expired - Fee Related CN207462444U (en) | 2017-03-09 | 2017-03-09 | Drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462444U (en) |
-
2017
- 2017-03-09 CN CN201720225162.4U patent/CN207462444U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20190309 |