CN207694061U - A kind of anesthetic tube - Google Patents
A kind of anesthetic tube Download PDFInfo
- Publication number
- CN207694061U CN207694061U CN201720666825.6U CN201720666825U CN207694061U CN 207694061 U CN207694061 U CN 207694061U CN 201720666825 U CN201720666825 U CN 201720666825U CN 207694061 U CN207694061 U CN 207694061U
- Authority
- CN
- China
- Prior art keywords
- outer hose
- fluid hole
- anesthetic
- inner catheter
- utility
- 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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Abstract
The utility model discloses a kind of anesthetic tube, the anesthetic tube includes：Pipe joint, inner catheter, outer membrane, inner pipe joint and outer hose；The pipe joint is arranged on one end of the inner catheter, said inner tube connector and the outer hose are separately positioned on the other end of the inner catheter, the outer hose is arranged in the outside of said inner tube connector, and the outside surrounding in the inner catheter is arranged in the outer membrane；Said inner tube connector bottom is equipped with interior bottom fluid hole；The outer hose bottom is equipped with outer bottom fluid hole；Said inner tube connector hardness is more than the outer hose.The anesthetic tube may be easily placed into, without injury tissue blood vessel.
Description
Technical field
The utility model is related to the field of medical instrument technology more particularly to a kind of anesthetic tubes.
Background technology
Anesthetic tube is clinically suitable for disposable when caudal anaesthesia, combined spinal-epidural anesthesia.In use, using dura mater
Outer lancet puncture removes needle core to ligamentum flavum, is inserted into air filter in negative tube tail end, connects preliminary filling physiological saline
Negative tube pushes ahead puncture needle until when penetrating ligamentum flavum, and the brine in negative tube is sucked into；Change the interior a small amount of physiological saline of Sheng
Syringe, if pumpback is flowed out without cerebrospinal fluid, water filling non-resistance shows to have punctured success；By anesthetic tube by puncture needle interpolation
Enter spinal epidural cavity, extracts puncture needle and connect pipe joint and liquid medicine filter, you can injection of medicine implements anesthesia.
But in Clinical practice, because of many factors, the intervertebral foramina stenosis of patient itself, ligamenta intervertebralia hardening, medical care people
The reasons such as member's misoperation are easy to cause anesthetic tube fracture or give a discount, the degree of injury of patient increased, after affecting operation
Wound is more preferable, faster heals, and the tip of existing anesthetic tube is higher using material hardness, reduces it and avoids performance,
Improve the risk of operation.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of anesthetic tube with a novel purpose.
To achieve the above object, according to the anesthetic tube of the utility model embodiment, the anesthetic tube includes：
Pipe joint, inner catheter, outer membrane, inner pipe joint and outer hose；
The pipe joint is arranged on one end of the inner catheter, and said inner tube connector and the outer hose are respectively set
On the other end of the inner catheter, the outer hose is arranged in the outside of said inner tube connector, and the outer membrane is arranged described
The outside surrounding of inner catheter；Said inner tube connector bottom is equipped with interior bottom fluid hole；The outer hose bottom goes out equipped with outer bottom
Fluid apertures；Said inner tube connector hardness is more than the outer hose.
One embodiment according to the present utility model, the interior bottom fluid hole are less than the outer bottom fluid hole.
One embodiment according to the present utility model, said inner tube connector side are equipped with a no less than inside fluid hole；
The outer hose side is equipped with a no less than outside fluid hole.
One embodiment according to the present utility model, the inside fluid hole are less than the outside fluid hole.
One embodiment according to the present utility model, the inner catheter outside are additionally provided with annular groove.
One embodiment according to the present utility model, the annular groove is interior to be equipped with developer solution.
One embodiment according to the present utility model, the inner catheter are handled by hot melt with the outer hose and are connected as one
Body.
Anesthetic tube described in the utility model by using outer hose and the outer hose by heat processing with it is described
Inner catheter is connected as one, and inner pipe joint is internally provided in the outer hose, to carry out consolidation process to the outer hose.
The outer hose is prevented to be deformed during insertion even broken so that the anesthetic tube may be easily placed into, described outer
Hose is without injury tissue blood vessel.
The inner catheter is externally provided with outer membrane, avoids anesthetic tube described in therapeutic process broken, and fragment is wandered and is being suffered from
In person's body, lower the risk of operation.The annular groove makes anesthetic tube bending when meeting obstructions, the anesthetic tube
It can smoothly be inserted into.Ensure that therapeutic process is safe and smooth；By increasing developer solution in the groove, when conduit enters human body,
The specific location of tube body can not be observed with the naked eye, can be irradiated by X-ray, the specific location of conduit is observed, judges that position is
It is no correct, operate more convenient safety.
Description of the drawings
Fig. 1 is the anesthetic tube cross-sectional view that the utility model embodiment provides；
Fig. 2 is the section portion partial structural diagram for the anesthetic tube that the utility model embodiment provides；
Fig. 3 is the inner catheter partial structural diagram for the anesthetic tube that the utility model embodiment provides.
Reference numeral：
Pipe joint 10；
Inner catheter 20；
Annular groove 201；
Outer membrane 30；
Inner pipe joint 40；
Interior bottom fluid hole 401；
Inside fluid hole 402；
Outer hose 50；
Outer bottom fluid hole 501；
Outside fluid hole 502；
Developer solution 60.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
Calmly ", the terms such as " setting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
It is refering to fig. 1 the anesthetic tube cross-sectional view that the utility model embodiment provides to Fig. 3, Fig. 1；Fig. 2 is
The section portion partial structural diagram for the anesthetic tube that the utility model embodiment provides；Fig. 3 carries for the utility model embodiment
The inner catheter partial structural diagram of the anesthetic tube of confession.
The anesthetic tube includes：Pipe joint 10, inner catheter 20, outer membrane 30, inner pipe joint 40 and outer hose 50；
The pipe joint 10 is arranged on one end of the inner catheter 20, said inner tube connector 40 and the outer hose 50
It is separately positioned on the other end of the inner catheter 20, the outer hose 50 is arranged in the outside of said inner tube connector 40, described
The outside surrounding in the inner catheter 20 is arranged in outer membrane 30；40 bottom of said inner tube connector is equipped with interior bottom fluid hole 401；It is described
50 bottom of outer hose is equipped with outer bottom fluid hole 501；40 hardness of said inner tube connector is more than the outer hose 50.
More specifically, in the utility model embodiment, it is arranged in said inner tube connector 40 by the outer hose 50
Outside, to when being anaesthetized, the conduit can effectively avoid resistance when stretching into inside, and the anesthesia is made to lead
Pipe is more easily placed in.
In addition, by being internally provided with inner pipe joint 40 in the outer hose 50, to add to the outer hose 50
Gu processing.The outer hose 50 is prevented to be deformed during insertion even broken.
By being externally provided with outer membrane 30 in the inner catheter 20, avoid anesthetic tube described in therapeutic process broken, and broken
Piece wanders the risk for lowering operation in patient's body.
Preferably, in one embodiment of the utility model, the interior bottom fluid hole 401 is less than the outer bottom
Fluid hole 501.
The interior bottom fluid hole 401 is less than the outer bottom fluid hole 501, to reduce liquid to the outer hose 50
Pressure effect, avoid occurring accident in use so that the outer hose 50 is crushed, to increase the wind of operation
Danger.
Further, in one embodiment of the utility model, 40 side of said inner tube connector is equipped with no less than one
Inside fluid hole 402；50 side of the outer hose is equipped with a no less than outside fluid hole 502.
It is that liquid more uniform to a 502 one side of outside fluid hole by being equipped with, on the other hand, accelerates the speed for liquid
Degree.
Preferably, in one embodiment of the utility model, the inside fluid hole 402 goes out liquid less than the outside
Hole 502.
The inside fluid hole 402 is less than the outside fluid hole 502.To reduce pressure of the liquid to the outer hose 50
Force effect avoids occurring accident in use so that the outer hose 50 is crushed, to increase the risk of operation.
Further, in one embodiment of the utility model, 20 outside of the inner catheter is additionally provided with annular groove
201。
The annular groove 201 makes anesthetic tube bending when meeting obstructions, the anesthetic tube that can smoothly insert
Enter.
Further, in one embodiment of the utility model, developer solution 60 is equipped in the annular groove 201.
By increasing developer solution 60 in the groove 201, when conduit enters human body, tube body can not be observed with the naked eye
Specific location can be irradiated by X-ray, observe the specific location of conduit, judged whether position is correct, operated more convenient peace
Entirely.
Further, in one embodiment of the utility model, the inner catheter 20 passes through heat with the outer hose 50
Molten processing is connected as one.
Handling to be connected as one by hot melt keeps the anesthetic tube more smooth, enters body to reduce the conduit
Resistance when interior.
Anesthetic tube described in the utility model by using outer hose 50 and the outer hose 50 by heat processing with
The inner catheter 20 is connected as one, and inner pipe joint 40 is internally provided in the outer hose 50, to the outer hose 50
Carry out consolidation process.The outer hose 50 is prevented to be deformed during insertion even broken so that the anesthetic tube
It may be easily placed into, the outer hose 50 is without injury tissue blood vessel.
The inner catheter 20 is externally provided with outer membrane 30, avoids anesthetic tube described in therapeutic process broken, and fragment is wandered
In patient's body, lower the risk of operation.The annular groove 201 makes anesthetic tube bending when meeting obstructions, described
Anesthetic tube can be smoothly inserted into.Ensure that therapeutic process is safe and smooth；By increasing developer solution 60 in the groove 201, when
Conduit enters human body, can not observe with the naked eye the specific location of tube body, can be irradiated by X-ray, observes the specific position of conduit
It sets, judges whether position is correct, operate more convenient safety.
It these are only the embodiments of the present invention, be not intended to limit the scope of the claims of the utility model, although with reference to before
Embodiment is stated the utility model is described in detail, it, still can be right for those skilled in the art comes
Technical solution recorded in aforementioned each specific implementation mode is modified, or carries out equivalent replace to which part technical characteristic
It changes.Every equivalent structure done using the utility model specification and accompanying drawing content is directly or indirectly used in other correlations
Technical field, similarly within the utility model patent protection domain.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.
Claims (7)
1. a kind of anesthetic tube, which is characterized in that including：
Pipe joint (10), inner catheter (20), outer membrane (30), inner pipe joint (40) and outer hose (50)；
The pipe joint (10) is arranged on one end of the inner catheter (20), said inner tube connector (40) and the outer hose
(50) it is separately positioned on the other end of the inner catheter (20), the outer hose (50) is arranged in said inner tube connector (40)
Outside, outside surrounding of outer membrane (30) setting in the inner catheter (20)；Said inner tube connector (40) bottom is equipped with interior bottom
Portion's fluid hole (401)；Outer hose (50) bottom is equipped with outer bottom fluid hole (501)；Said inner tube connector (40) hardness is big
In the outer hose (50).
2. anesthetic tube according to claim 1, which is characterized in that the interior bottom fluid hole (401) is less than described outer
Bottom fluid hole (501).
3. anesthetic tube according to claim 1, which is characterized in that 40 side of said inner tube connector is equipped with no less than one
Inside fluid hole (402)；50 side of the outer hose is equipped with a no less than outside fluid hole (502).
4. anesthetic tube according to claim 3, which is characterized in that the inside fluid hole (402) is less than the outside
Fluid hole (502).
5. anesthetic tube according to claim 1, which is characterized in that be additionally provided with annular groove on the outside of the inner catheter (20)
(201)。
6. anesthetic tube according to claim 5, which is characterized in that be equipped with developer solution in the annular groove (201)
(60)。
7. anesthetic tube according to claim 1, which is characterized in that the inner catheter (20) is logical with the outer hose (50)
Hot melt processing is crossed to be connected as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720666825.6U CN207694061U (en) | 2017-06-08 | 2017-06-08 | A kind of anesthetic tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720666825.6U CN207694061U (en) | 2017-06-08 | 2017-06-08 | A kind of anesthetic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694061U true CN207694061U (en) | 2018-08-07 |
Family
ID=63020299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720666825.6U Expired - Fee Related CN207694061U (en) | 2017-06-08 | 2017-06-08 | A kind of anesthetic tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364352A (en) * | 2018-10-11 | 2019-02-22 | 宋绍团 | A kind of anesthetic tube |
-
2017
- 2017-06-08 CN CN201720666825.6U patent/CN207694061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364352A (en) * | 2018-10-11 | 2019-02-22 | 宋绍团 | A kind of anesthetic tube |
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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: 20180807 Termination date: 20190608 |