CN208943193U - Anticreep catheter fixator for epidural anesthesia - Google Patents
Anticreep catheter fixator for epidural anesthesia Download PDFInfo
- Publication number
- CN208943193U CN208943193U CN201721472658.8U CN201721472658U CN208943193U CN 208943193 U CN208943193 U CN 208943193U CN 201721472658 U CN201721472658 U CN 201721472658U CN 208943193 U CN208943193 U CN 208943193U
- Authority
- CN
- China
- Prior art keywords
- pipe
- conduit
- fixing pipe
- anticreep
- catheter
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of anticreep catheter fixator for epidural anesthesia, including sequentially passing through the contraction end pipe (1) of conduit and screwing end cap (2), the plastic pipe (4) that end pipe (1) includes fixing pipe (3) and is located in fixing pipe (3) is shunk, fixing pipe (3) outer wall is provided with external screw thread；Screwing end cap (2) includes open end and sealed end, open end includes integrally formed annulus shell (5), the conduit card column (6) for protruding into conduit outer wall, and annulus shell (5) inner wall is provided with the internal screw thread for cooperating with fixing pipe (3) external screw thread；The sealed end for screwing end cap (2) includes injection orifice (7) and the seal cap (8) for seal protection injection orifice；It is characterized by: equipped with multiple circular protrusions (9) for increasing friction in conduit card column (6)；Clip (10) are equipped with outside annulus shell (5).The utility model design is simple, practical, solves the problems, such as exist in clinic at present using epidural catheter, effective anti-dropout plays the effect of liquid-leakage preventing, Preventing No-flow from Appearing.
Description
Technical field
The utility model belongs to medical operation anesthesia articles field, solid more particularly to a kind of anticreep segmental epidural catheter
Determine device.
Background technique
In general, needing to be placed in an epidural catheter in epidural space to reach operation fiber crops in Continuous Epidural Block
When liquor-saturated or Postoperative Analgesia After needs, drug is added at any time, and the past by immobilization with adhesive tape, is often not fixed firmly and easily deviates from, especially exist
Position is easier to occur when changing, cause should not to carry out in art it is ultrashort set pipe, influence anaesthetic effect afterwards, art finish abjection influence it is postoperative
Analgesic carries out.
It is fixed currently, clinically using adhesive plaster to paste mostly in the conduit of caudal anaesthesia, is easy to compressing in this way and leads
Pipe, and it is troublesome in poeration, time-consuming and laborious, fixation is also insecure, increases great work difficulty to medical worker.
Existing means for fixing extradural catheter generally by the contraction end pipe that sequentially passes through conduit and screws end cap and forms, when
Screw end cap screw shrink end pipe when, exist firmly it is too small cause leakage or it is firmly excessive cause conduit to be crushed, inject liquid stream
Fig. 3 sees in the problems such as not passing by.
Chinese patent 2013205815334 discloses " a kind of anti-dropout means for fixing extradural catheter ", due to catheter core and
The setting of catheter clip flows out injection by the fluid hole at catheter core center, and conduit outer core and catheter clip clamp admittedly together
Determine conduit, due to the supporting role in conduit of catheter core, flattening conduit, injection are not present screwing overexertion
The problem of cutout, makes conduit play the role of good resistance to compression, Preventing No-flow from Appearing, liquid-leakage preventing.But in structure in excessively complicated, manufacture
Or difficult, the present inventor is further improved on the basis of this again, reaches more firm effect.
Summary of the invention
The purpose of this utility model is to provide a kind of anticreep catheter fixator for epidural anesthesia, and the fixator is in Epidural cavity
For connecting epidural catheter after puncture, external syringe is solved when screwing end cap and screwing contraction end pipe, too small lead of exerting oneself
Cause leakage or it is firmly excessive lead to problems such as conduit be crushed, inject liquid stream and only go, structure is simple, is giving patient's progress dura mater
Outer anesthetic tube is easy to operate, time saving and energy saving when fixed, alleviates the work difficulty of medical worker.
It the purpose of this utility model and solves its technical problem underlying and adopts the following technical solutions to realize: Yi Zhongfang
De- catheter fixator for epidural anesthesia, including sequentially passing through the contraction end pipe of conduit and screwing end cap, shrinking end pipe includes fixing
Pipe and the plastic pipe in fixing pipe, fixed pipe outer wall are provided with external screw thread；Screwing end cap includes open end and sealed end, is opened
Mouth end includes integrally formed annulus shell, the conduit card column for protruding into conduit outer wall, and annulus outer casing inner wall, which is provided with, to be used for
With the internal screw thread of fixing pipe external screw thread cooperation；The sealed end for screwing end cap includes injection orifice and for the close of seal protection injection orifice
Sealing cap；It is characterized in that, equipped with multiple circular protrusions for increasing friction in conduit card column；Annulus shell exterior is equipped with clip.
Above-mentioned anticreep catheter fixator for epidural anesthesia, in which: the clip can be replaced with safety pin.
Above-mentioned anticreep catheter fixator for epidural anesthesia, in which: the fixing pipe is externally provided with one or two auxiliary handle.
Above-mentioned anticreep catheter fixator for epidural anesthesia, in which: the fixing pipe, annulus shell, conduit card column and close
The material of sealing cap is rigid plastics or hard gel.
Above-mentioned anticreep catheter fixator for epidural anesthesia, in which: the material of the plastic pipe is flexible plastic or soft
Silica gel.
The utility model has clear advantage and beneficial effect compared with prior art.From the above technical scheme,
The utility model has the following characteristics that
1, due to the setting of round friction protrusion, the problem of conduit would not fall off, injection is caused to stop, play conduit
To the effect of fine Preventing No-flow from Appearing, liquid-leakage preventing.
2, fixator is equipped with clip or safety pin, can be fixed on garment for patient, does not have to suspension or hanging placement, also has
It is easy to fall off that effect solves epidural catheter, the unfixed problem of fixator.
3, fixing pipe is externally provided with one or two auxiliary handle, screws or loosen the dynamics being threadedly engaged convenient for grasping, convenient
Operation.
The utility model designs advantages of simple, cheap, practical, efficiently solves in clinic at present and uses dura mater
Outer catheter there are the problem of, effective anti-dropout plays the effect of liquid-leakage preventing, Preventing No-flow from Appearing.Caudal anaesthesia is being carried out to patient
Conduit is easy to operate, time saving and energy saving when fixed, alleviates the work difficulty of medical worker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of circular protrusions and conduit；
Fig. 3 is the schematic diagram of the prior art.
Marked in the figure: 1, shrink end pipe, 2, screw end cap, 3, fixing pipe, 4, plastic pipe, 5, annulus shell, 6, catheter clip
Column, 7, injection orifice, 8, seal cap, 9, circular protrusions, 10, clip, 11, auxiliary handle.
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes anticreep segmental epidural catheter fix
Implement body embodiment, structure, feature and its effect, detailed description is as follows.
Referring to Fig. 1, a kind of anticreep catheter fixator for epidural anesthesia, contraction end pipe 1 and rotation including sequentially passing through conduit
Tight end cap 2, shrinking end pipe 1 includes fixing pipe 3 and the plastic pipe 4 in fixing pipe 3, and 3 outer wall of fixing pipe is provided with external screw thread；
Screwing end cap 2 includes open end and sealed end, and open end includes integrally formed annulus shell 5, for protruding into conduit outer wall
Conduit card column 6,5 inner wall of annulus shell are provided with the internal screw thread for cooperating with 3 external screw thread of fixing pipe；Screw the sealing of end cap 2
End includes injection orifice 7 and the seal cap 8 for seal protection injection orifice；It is characterized in that, being equipped with multiple increases in conduit card column 6
The circular protrusions 9 of friction；Clip 10 is equipped with outside annulus shell 5.
The clip 10 can be replaced with safety pin.
The fixing pipe 3 is externally provided with one or two auxiliary handle 11.
The fixing pipe 3, annulus shell 5, conduit card column 6 and seal cap 8 material be rigid plastics or hard gel.
The material of the plastic pipe 4 is flexible plastic or soft silica gel.
The utility model has the following characteristics that
1, due to the setting of round friction protrusion, the problem of conduit would not fall off, injection is caused to stop, play conduit
To the effect of fine Preventing No-flow from Appearing, liquid-leakage preventing.
2, fixator is equipped with clip or safety pin, can be fixed on garment for patient, does not have to suspension or hanging placement, also has
It is easy to fall off that effect solves epidural catheter, the unfixed problem of fixator.
3, fixing pipe is externally provided with one or two auxiliary handle, screws or loosen the dynamics being threadedly engaged convenient for grasping, convenient
Operation.
The utility model designs advantages of simple, cheap, practical, efficiently solves in clinic at present and uses dura mater
Outer catheter there are the problem of, effective anti-dropout plays the effect of liquid-leakage preventing, Preventing No-flow from Appearing.Caudal anaesthesia is being carried out to patient
Conduit is easy to operate, time saving and energy saving when fixed, alleviates the work difficulty of medical worker.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is any without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to above embodiments
Made any simple modification, equivalent change and modification, are still within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of anticreep catheter fixator for epidural anesthesia, including sequentially passing through the contraction end pipe (1) of conduit and screwing end cap
(2), the plastic pipe (4) that end pipe (1) includes fixing pipe (3) and is located in fixing pipe (3) is shunk, fixing pipe (3) outer wall is provided with
External screw thread；Screwing end cap (2) includes open end and sealed end, and open end includes integrally formed annulus shell (5), for protruding into
The conduit card column (6) of conduit outer wall, annulus shell (5) inner wall are provided with the internal screw thread for cooperating with fixing pipe (3) external screw thread；
The sealed end for screwing end cap (2) includes injection orifice (7) and the seal cap (8) for seal protection injection orifice；It is characterized by:
Equipped with multiple circular protrusions (9) for increasing friction in conduit card column (6)；Clip (10) are equipped with outside annulus shell (5).
2. anticreep catheter fixator for epidural anesthesia as described in claim 1, it is characterised in that: the clip (10) is available other
Needle replacement.
3. anticreep catheter fixator for epidural anesthesia as described in claim 1, it is characterised in that: fixing pipe (3) peripheral hardware
There is one or two auxiliary handle (11).
4. anticreep catheter fixator for epidural anesthesia as described in claim 1, it is characterised in that: the fixing pipe (3), annulus
The material of shell (5), conduit card column (6) and seal cap (8) is rigid plastics or hard gel.
5. anticreep catheter fixator for epidural anesthesia as described in claim 1, it is characterised in that: the material of the plastic pipe (4)
Matter is flexible plastic or soft silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472658.8U CN208943193U (en) | 2017-11-08 | 2017-11-08 | Anticreep catheter fixator for epidural anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472658.8U CN208943193U (en) | 2017-11-08 | 2017-11-08 | Anticreep catheter fixator for epidural anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208943193U true CN208943193U (en) | 2019-06-07 |
Family
ID=66728910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472658.8U Expired - Fee Related CN208943193U (en) | 2017-11-08 | 2017-11-08 | Anticreep catheter fixator for epidural anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208943193U (en) |
-
2017
- 2017-11-08 CN CN201721472658.8U patent/CN208943193U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208943193U (en) | Anticreep catheter fixator for epidural anesthesia | |
| CN203954318U (en) | Pediatric nursing venous detaining needle blood return preventer | |
| CN209316712U (en) | The syringe that a kind of anti-needle is stabbed and syringe needle falls off | |
| CN205649737U (en) | Medical check valve | |
| CN205359993U (en) | Add medicine tee bend | |
| CN209679192U (en) | A kind of Portable Clinical anesthesia outfit | |
| CN205460218U (en) | Novel anesthetic needle | |
| CN209596312U (en) | A kind of nurse's anti-dropout infusion device | |
| CN209361528U (en) | Structure is stabbed in a kind of injection of insulin preventive inoculation | |
| CN203525074U (en) | Infusion apparatus | |
| CN205924696U (en) | Ureter is with sealed head of protection | |
| CN207412511U (en) | A kind of disposable needleless medicine-feeding joint | |
| CN206355399U (en) | A kind of department of anesthesia's syringe | |
| CN209204328U (en) | Insulin injection pen syringe needle puncture prevention needle cap | |
| CN205287085U (en) | Medical multi -functional transfusion system device | |
| CN219440212U (en) | Enema tube structure | |
| CN205849968U (en) | A kind of coating strengthens anesthetic tube | |
| CN209092283U (en) | The dedicated drainage bag of Lumbar catheter | |
| CN204379811U (en) | The modified node method of disposable enteral nutrition infusion device | |
| CN213554486U (en) | Novel anesthetic needle tube | |
| CN202859246U (en) | Combined anesthesia puncture needle of epidural anesthesia catheter | |
| CN206214510U (en) | Single use precision filter infusion set | |
| CN209137356U (en) | A kind of intravenous injection bottle | |
| CN204798578U (en) | Disposable anesthetic tube resistance to compression cock connects | |
| CN209237048U (en) | Disposable multifunction connector |
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: 20190607 Termination date: 20201108 |