CN105079894B - Drainage tube easy to fix - Google Patents
Drainage tube easy to fix Download PDFInfo
- Publication number
- CN105079894B CN105079894B CN201510610915.9A CN201510610915A CN105079894B CN 105079894 B CN105079894 B CN 105079894B CN 201510610915 A CN201510610915 A CN 201510610915A CN 105079894 B CN105079894 B CN 105079894B
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- CN
- China
- Prior art keywords
- seal wire
- fixed
- tube body
- drainage tube
- embedding chamber
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
- A61M2025/0233—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body specifically adapted for attaching to a body wall by means which are on both sides of the wall, e.g. for attaching to an abdominal wall
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0286—Holding devices, e.g. on the body anchored in the skin by suture or other skin penetrating devices
Abstract
The invention discloses a drainage tube easy to fix. The drainage tube comprises a drainage tube body and a fixing guide wire, wherein the drainage tube body is placed in a body cavity and used for drainage of gas or liquid in the body cavity, and the fixing guide wire is embedded in the wall of the drainage tube body and used for fixing the drainage tube. The wall of the drainage tube body is provided with multiple fixing concave holes and guide wire embedding cavities which are arranged to penetrate through the fixing concave holes and used for temporarily containing the fixing guide wire in the trend of the fixing guide wire, and the fixing guide wire penetrates through the fixing concave holes and is embedded in the guide wire embedding cavities, and can fix a fixed part and the drainage tube body temporarily. When the embedded drainage tube body needs to be fixed during an operation, a user can wind a suture line around the fixing guide wire, penetrate the suture line through the half holes in the two sides of the fixing concave hole intersecting with the fixing guide wire and fixedly transfix the suture line to surround tissue, so that the drainage tube does not move, and a good drainage effect is ensured. When drainage is completed, and the drainage tube needs to be pulled out, the body cavity drainage tube can be pulled out of the body cavity to complete drainage by loosening the fixing part and pulling out the fixing guide wire. The drainage tube can be stably fixed at the indwelling position during the operation and ensure the drainage effect, can be pulled out conveniently when drainage is completed, and is simple in structure, safe and reliable.
Description
Technical field
The present invention relates to a kind of drainage tube, especially one kind are fixed easily drainage tube, belong to the technical field of medical apparatus and instruments.
Background technology
Drainage tube is one of conventional medical disposable material of surgical operation, there is the drainage tube of various models in the market, is had
Many advantages：（1）Inserted in body cavity by operative incision, drain is carried out to intracavity transudate or bleeding, promote wound healing；
（2）Endoceliac change of illness state is found in time by the property and capacity of drainage-fluid, the state of an illness is processed in time；（3）If necessary can Jing
Drainage tube is to wound irrigation and administration.
Current drainage tube fixing means mostly are the outer suture of wound and fix, with inconvenience and unfavorable factor.In order to keep away
Exempt from the harmful effect that the outer suture of wound is fixed, many noinvasive fixer of drainage tube of clinical development are solution fixing pipe and fix
Problem, it is only avoided that abjection of the drainage tube in wound site, and the drainage portion that body cavity is inserted to drainage tube has no fixation.
In fact, the fixation problem demand of drainage portion pipeline that clinic implants to drainage tube is more urgent, only
The drainage portion pipeline of drainage tube fixes appropriate, can be only achieved good drainage effect, and ability maximum possible reduces complication
Occur.Clinically the drain site position of drainage tube once offsets, and drainage effect will have a greatly reduced quality, the lighter patient recovery times
Extend, severe one causes serious complication, even results in death.
Current drainage tube is inserted body cavity section of tubing and fixes extremely improper, and eventful dependence water pocket increases frictional force to be fixed.
Fix according to suture, drainage tube cannot easily be extracted after drainage location is extremely appropriate in art, but drain terminates, so that seam
Line fixes drainage tube becomes a kind of extravagant hope.
Clinically in the urgent need to a kind of position suture that body cavity can be inserted to drainage tube is properly fixed, after drain terminates
The drainage tube that can easily extract again.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided one kind is fixed easily drainage tube, described easily solid
Determine drainage tube include for insert body cavity for drain body intracavity gas or liquid drain tube body and be embedded in drainage tube sheet
It is used to fix the fixed seal wire of drainage tube in body tube wall.Move towards to arrange some anchors along fixed seal wire on the drain tube wall
Hole is simultaneously provided for the interim embedding chamber of seal wire for accommodating fixed seal wire through multiple fixed shrinkage pools, and the fixed seal wire is through multiple
Fixed shrinkage pool is embedded in the embedding intracavity of seal wire, and fixed seal wire can temporarily be fixed with drainage tube.Embedding drainage tube needs solid in operation
Suture can be tied fixation by timing around fixed seal wire through the fixed shrinkage pool both sides half bore intersected with fixed seal wire and by forward line
Around tissue, makes drainage tube position not shift, it is ensured that good drainage effect.Drain terminates to need to extract drainage tube
When, extract fixed seal wire, you can extract body cavity drainage tube, complete drain.The present invention can safe fixed drainage tube in operation
Indwelling position, it is ensured that drainage effect, extract at the end of drain conveniently, simple structure is safe and reliable.
According to the technical scheme that the present invention is provided, one kind is fixed easily drainage tube, including drain tube body and activity are embedded in
It is used to fix the fixed seal wire of drain tube body trend and position in drainage tube body tube wall.Edge in the drainage tube body tube wall
Fixed seal wire is moved towards to arrange and is provided for through multiple fixed shrinkage pools in some fixed shrinkage pools, the drainage tube body tube wall temporarily
Accommodate the embedding chamber of seal wire of fixed seal wire.The embedding chamber of the seal wire is divided into multistage, the fixed seal wire by some fixed shrinkage pools
The embedding intracavity of seal wire is embedded in through some fixed shrinkage pool activities.
Fixed seal wire tail end goes out drainage tube body part and is provided for temporarily fix fixed seal wire and drain tube body
Fixture.The fixture includes the knob with the matching of seal wire embedding chamber exit, the tube chamber in the embedding chamber exit of the seal wire
Inwall is threaded, and the knob outer wall arranges the reverse spiral shell with the lumen wall screw thread Corresponding matching in the embedding chamber exit of seal wire
Stricture of vagina.The knob is fixed seal wire and is temporarily fixed when being nested with the embedding chamber outlet of seal wire, and the knob goes out from the embedding chamber of seal wire
Fixing seal wire in mouthful after pull-off can extract out from the embedding chamber of seal wire.
The embedding chamber of seal wire is parallel with drain tube body long axis direction, and the length in the embedding chamber of the seal wire is less than drain tube body
Length.
The external diameter of fixed seal wire is matched with the internal diameter in the embedding chamber of seal wire, and it is embedding that the length of the fixed seal wire is not more than seal wire
The length in chamber.
Fixed shrinkage pool includes penetrating the perforate of drainage tube body tube wall, and the fixed seal wire is embedded in through perforate activity and leads
The embedding intracavity of silk.
Fixed shrinkage pool includes arranging the groove closed pore of the class basin profile for not penetrating drainage tube body tube wall, and the groove is closed
The depth in hole arranges the exit and entrance in the embedding chamber of seal wire more than the internal diameter in seal wire embedding chamber on the wall of groove closed pore side.It is described solid
The exit and entrance through-going recess closed pore activity for determining the embedding chamber of seal wire Jing seal wires is embedded in the embedding intracavity of seal wire.
Fixed seal wire includes wire guide or flexible plastics seal wire, and the fixed seal wire surface is smooth, can bury from seal wire
Put intracavity extraction.
Groove closed pore is fixed seal wire and is divided into two closed pores of groove half, two closed pores of groove half closing on groove closed pore bottom
Portion side is through connection.
Drain tube body is provided for consolidating that fixed seal wire is fixed temporarily at the position that fixed seal wire goes out drain tube body
Determine adnexa.The fixing fitting includes elastic adhesive tape cap bag, consolidates when the fixed seal wire tail end is nested with elastic adhesive tape cap bag
Determine seal wire to be temporarily fixed, the fixed seal wire tail end fixes seal wire after deviating from from elastic adhesive tape cap bag can be from the embedding chamber of seal wire
Interior extraction.
Fixed seal wire includes real core seal wire and hollow seal wire；The hollow seal wire tail end arranges interface, for being administered or rushing
Wash.
Advantages of the present invention：When drain tube body is placed, the position of drain tube body drain and direction can be stitched
Line is properly fixed；After drain terminates, suture can be made to tie abjection, so as to easily extract drainage tube sheet by extracting fixed seal wire
Body, simple structure is safe and reliable.
Description of the drawings
Fig. 1 is to arrange a kind of structural representation of embodiment in the embedding chamber of seal wire in the present invention in drainage tube body tube wall；
Fig. 2 is the structural representation that seal wire is fixed in the present invention；
Fig. 3 is that the fixed seal wire of the present invention is nested with structural representation in the embedding intracavity of drainage tube body Fig. 1 embodiment seal wires；
Fig. 4 is the structural representation of another kind of embodiment for arranging the embedding chamber of seal wire in the present invention in drainage tube body tube wall
Figure；
Fig. 5 is that the fixed seal wire of the present invention is nested with structural representation in the embedding intracavity of drainage tube body Fig. 4 embodiment seal wires；
Fig. 6 is that the fixed seal wire of the present invention is nested with a kind of structural representation in the embedding intracavity of drain tube body seal wire.
Description of reference numerals：1- drain tube bodies, 2- fixation seal wires, 3- fixation shrinkage pools, the embedding chamber of 4- seal wires, 5- are fixed
Part, 51- knobs, 6- perforates, 7- groove closed pores, the closed pore of 71- grooves half, 8- fixing fittings and 81- elastic adhesive tape cap bags.
Specific embodiment
With reference to concrete accompanying drawing, the invention will be further described.
As shown in Fig. 3, Fig. 5 and Fig. 6, described one kind is fixed easily drainage tube, including drain tube body 1 and activity are embedded in and draw
In the tube wall of flow tube body 1 for fix drain tube body 1 move towards and position fixed seal wire 2.In the tube wall of drain tube body 1
Move towards to arrange to arrange through multiple fixed shrinkage pools 3 in some fixed shrinkage pools 3, the tube wall of drain tube body 1 along fixed seal wire 2 and use
In the interim embedding chamber of seal wire for accommodating fixed seal wire 2.The embedding chamber 4 of the seal wire is divided into multistage by some fixed shrinkage pools 3, described
Fixed seal wire 2 is embedded in the embedding chamber 4 of seal wire through the activity of some fixed shrinkage pools 3.
Wherein, the drain tube body 1 includes various medical drainage tubes, including：Peritoneal cavity drainage tube, intrathoracic drain, cut
Mouth drainage tube etc..The drain tube body 1 can be single-chamber drainage tube, multi-cavity drainage tube, administration type drainage tube, drainage casing tube
Etc..It is to be necessarily provided with the drain or decompression for drain or decompression as the prerequisite technical characteristic of drain tube body 1
Tube chamber, drain or decompression tube chamber side wall or top are necessarily provided with some openings and form drain or pressure-reduction outlet, drain or relief chamber
Tail end be necessarily provided with interface for connecting drain or pressure reduction vessel.It is also possible to be needed in drain tube body 1 according to clinical
Interior setting reinforcement spring, it is to avoid drainage tube is by the sunken caused drain failure of backfin.Can be shown with arranging in drain tube body 1
Hachure, determines that drain tube body 1 inserts endoceliac particular location during for needing by film making.It is of course also possible in drain
Pipe diverse location arranges water pocket, or puncture core is arranged in drainage tube drainage tube chamber, increases its function.
The fixed seal wire 2 activity is embedded in the tube wall of drain tube body 1, by the way that suture is avoided into drainage tube when using
Fixed seal wire 2 is simultaneously individually tied in drain site surrounding tissue and is knotted fixation, then lead to by body 1 by the seal wire 2 that is fastened
Cross that the fixed seal wire 2 temporarily fixed with drain tube body 1 makes drain tube body 1 to move towards and position is while also fixed.Drain
When end needs to extract drain tube body 1, extraction activity is embedded in the fixed seal wire 2 in the tube wall of drain tube body 1, makes to tie
Drain site surrounding tissue is simultaneously departed from by being wrapped in the suture knot of fixed seal wire 2 with fixed seal wire 2.And then make drainage tube sheet
Body 1 is free on suture knot, finally extracts free drain tube body 1 in vitro out.
To reach above-mentioned purpose, as shown in Fig. 2 the fixed seal wire 2 includes wire guide or flexible plastics seal wire, institute
State that the surface of fixed seal wire 2 is smooth, fixed seal wire 2 be preferably before and after the consistent cylindrical seal wire of tangent plane, be easy to chamber 4 embedding from seal wire
Interior extraction.The fixed seal wire 2 should possess certain pliability and intensity, can bending, having can not be excessively soft, it is to avoid
Give a discount easily reversion.
As shown in Fig. 1 and Fig. 4, heretofore described drain tube body 1 is prerequisite except above-mentioned each bar traditional drainage pipe
Outside feature, the trend along drain tube body 1 in the tube wall of drain tube body 1 is provided for leading for movable embedding fixed seal wire 2
The embedding chamber 4 of silk.In order that fixed seal wire 2 can be embedded in the embedding chamber 4 of seal wire, it is embedding that the external diameter of fixed seal wire 2 should be less than seal wire
The internal diameter of chamber 4.The length in the embedding chamber 4 of seal wire is preferably shorter than the length of drain tube body 1 less than or equal to the length of drain tube body 1
Degree；In the same manner, length of the length of fixed seal wire 2 less than or equal to the embedding chamber 4 of seal wire.So, make to fix seal wire 2 and be embedded in seal wire
When in embedding chamber 4, the head end of fixed seal wire 2 is not exposed in body cavity, it is to avoid the infringement being likely to result in.
Suture is set to avoid drain tube body 1 and individually tie fixed seal wire 2 by the seal wire 2 that is fastened in order to reach
And knotting is fixed on the using effect of drain site surrounding tissue, as shown in Fig. 1, Fig. 3, Fig. 4 Fig. 5 and Fig. 6, in drain tube body
1 tube wall outside arranges some fixed shrinkage pools 3 along the embedding chamber 4 of seal wire.
Fixed shrinkage pool 3 can penetrate the tube wall of drain tube body 1 and arrange, and as shown in Figures 1 and 3, form fixed shrinkage pool 3
A kind of embodiment, i.e. perforate 6.May also be arranged on the tube wall lateral surface of drain tube body 1, but now fix the depth of shrinkage pool 3 to wear
Thoroughly the tube chamber in the embedding chamber 4 of seal wire and do not penetrate the medial surface of drain tube body 1, as shown in Figures 4 and 5, form fixed shrinkage pool 3
Another embodiment, i.e. groove closed pore 7.The depth of the groove closed pore 7 is preferably greater than the internal diameter in the embedding chamber 4 of seal wire, groove
The exit and entrance in seal wire embedding chamber 4 is set on the side wall of closed pore 7.So, the outlet in the embedding chamber 4 of the Jing seal wires of the fixed seal wire 2
And the activity of entrance through-going recess closed pore 7 is embedded in the embedding chamber 4 of seal wire, and pass through fixing to be formed between seal wire 2 and groove closed pore 7
Wear space.
So, when fixed seal wire 2 is placed into through multiple fixed shrinkage pools 3 and is temporarily fixed in the embedding chamber 4 of seal wire,
Be arranged on the embedding chamber 4 of seal wire move towards and the embedding chamber 4 of seal wire is shone into cross-section effect the corresponding part of fixed shrinkage pool 3 fixed seal wire
2 are directly exposed to outside the tube wall of drain tube body 1.
The fixed seal wire 2 of the embedding exit and entrance of chamber 4 of seal wire will fixed 3 points of shrinkage pool through on the fixed both sides tub wall of shrinkage pool 3
It is cut into two parts.Two and half perforates are divided in perforate 6, when needing to fix drain tube body 1, pass suture through two it is half-open
The hole and seal wire 2 that is fastened is tied in drain site surrounding tissue.Two closed pores of groove half are divided in groove closed pore 7
71, when needing to fix drain tube body 1, pass suture through outside two closed pores 71 of groove half and fixed seal wire 2 and drain tube body 1
The sidewall bottom and seal wire 2 that is fastened is tied in drain site surrounding tissue.
It is noted that, using it is of the present invention be fixed easily drainage tube when, can be to drain tube body 1 using said method
Any part be fixed, such as, drain tube body 1 is fixed on out in skin incision, it will not be necessary to using the outer suture of wound
Winding drain tube body 1 and the fixed form for knotting are tied, also need not be using the outer fixing equipment of addition type.
When drain terminates, when needing for drain tube body 1 to extract the lacuna of drain site, it is only necessary to will fixed seal wire 2 from drawing
Extract in the embedding chamber 4 of seal wire of flow tube body 1, make the knot being fastened on seal wire 2 come off from the surface of fixed seal wire 2.This
Sample, drain tube body 1 is free on drain lacuna, you can be pulled out.
Can temporarily fix and release when needed, adoptable side in order to be able to allow between fixed seal wire 2 and drain tube body 1
Method has many, only illustrates in the present patent application official documents and correspondence.
As shown in Figure 3 and Figure 6, the tail end of fixed seal wire 2 goes out the position of drain tube body 1 and is provided for fixed seal wire 2
The temporarily fixed fixture 5 with drain tube body 1.The fixture 5 includes the knob with the embedding exit of chamber 4 matching of seal wire
51, the lumen wall in the embedding exit of chamber 4 of the seal wire is threaded, and the outer wall of the knob 51 arranges to go out with the embedding chamber 4 of seal wire
The reverse thread of the lumen wall screw thread Corresponding matching at mouthful.The knob 51 is nested with to be fixed when the embedding chamber 4 of seal wire exports interior
Seal wire 2 is temporarily fixed, and the knob 51 is exported from the embedding chamber 4 of seal wire to be fixed seal wire 2 and can take out from the embedding chamber 4 of seal wire after interior pull-off
Go out.
As shown in figure 5, the drain tube body 1 is provided for fixation at the position that fixed seal wire 2 goes out drain tube body 1
The temporarily fixed fixing fitting 8 of seal wire 2, the fixing fitting 8 includes elastic adhesive tape cap bag 81.The tail end set of the fixed seal wire 2
When putting in elastic adhesive tape cap bag 81, fixed seal wire 2 is temporarily fixed.The tail end of fixed seal wire 2 is from elastic adhesive tape cap bag 81
After interior abjection, fixed seal wire 2 can be extracted out from the embedding chamber 4 of seal wire.
The fixed seal wire 2 includes real core seal wire and hollow seal wire.The hollow seal wire tail end arranges interface, for being administered
Or rinse, this simply fixes a kind of embodiment of seal wire 2, and here is omitted.
The present invention is fixed easily drainage tube and can use in open surgery or laparoscopic surgery, simply in laparoscopic surgery
The position that fixation is increasingly difficult, in vitro can tie needs if necessary is tied to fixed seal wire 2 when placing drain tube body 1
In advance with good threading and fixed suture needle, insert after body cavity that again row ties fixation, tie and suture needle and unnecessary is taken out after fixation is finished
Wire body.
In a word：Present configuration is simple, by arranging consolidating for the embedding chamber 4 of seal wire to being embedded in the tube wall of drain tube body 1
Determine the suture of seal wire 2 and knot and can carry out safe fixation to the position of drain tube body 1.Drain terminates to need to extract drain tube body 1
When only need to extract fixed seal wire 2 out and release the knot for being wrapped in fixed seal wire 2, you can make drain tube body 1 dissociate, extract then
Drain tube body 1.
Claims (9)
1. one kind is fixed easily drainage tube, including drain tube body（1）And activity is embedded in drain tube body（1）For solid in tube wall
Determine drain tube body（1）Trend and the fixed seal wire of position（2）, it is characterized in that：The drain tube body（1）Along fixed in tube wall
Seal wire（2）Move towards to arrange some fixed shrinkage pools（3）, the drain tube body（1）Run through multiple fixed shrinkage pools in tube wall（3）Arrange
Fixed seal wire is accommodated for interim（2）The embedding chamber of seal wire（4）；The embedding chamber of the seal wire（4）By some fixed shrinkage pools（3）Segmentation
Into multistage；The fixed seal wire（2）Through some fixed shrinkage pools（3）Activity is embedded in the embedding chamber of seal wire（4）It is interior；
The fixed seal wire（2）Tail end goes out drain tube body（1）Position is provided for fixed seal wire（2）With drain tube body
（1）Interim fixed fixture（5）；The fixture（5）Including with the embedding chamber of seal wire（4）The knob of exit matching（51）,
The embedding chamber of the seal wire（4）The lumen wall in exit is threaded, the knob（51）Outer wall is arranged and the embedding chamber of seal wire（4）
The reverse thread of the lumen wall screw thread Corresponding matching in exit；The knob（51）It is nested with chamber embedding in seal wire（4）In outlet
When fix seal wire（2）It is temporarily fixed, the knob（51）From the embedding chamber of seal wire（4）Seal wire is fixed in outlet after pull-off（2）Energy
From the embedding chamber of seal wire（4）Extract out.
2. drainage tube is fixed easily according to claim 1, be it is characterized in that：The embedding chamber of the seal wire（4）With drain tube body（1）
Long axis direction is parallel；The embedding chamber of the seal wire（4）Length be less than drain tube body（1）Length.
3. drainage tube is fixed easily according to claim 1, be it is characterized in that：The fixed seal wire（2）External diameter it is embedding with seal wire
Chamber（4）Internal diameter matching, the fixed seal wire（2）Length be not more than the embedding chamber of seal wire（4）Length.
4. drainage tube is fixed easily according to claim 1, be it is characterized in that：The fixed shrinkage pool（3）Including penetrating drainage tube sheet
Body（1）The perforate of tube wall（6）；The fixed seal wire（2）Through perforate（6）Activity is embedded in the embedding chamber of seal wire（4）It is interior.
5. drainage tube is fixed easily according to claim 1, be it is characterized in that：The fixed shrinkage pool（3）Draw including arranging not penetrate
Flow tube body（1）The groove closed pore of the class basin profile of tube wall（7）；The groove closed pore（7）Depth be more than the embedding chamber of seal wire
（4）Internal diameter, groove closed pore（7）Seal wire embedding chamber is set on the wall of side（4）Exit and entrance；The fixed seal wire（2）Jing leads
The embedding chamber of silk（4）Exit and entrance through-going recess closed pore（7）Activity is embedded in the embedding chamber of seal wire（4）It is interior.
6. drainage tube is fixed easily according to claim 1, be it is characterized in that：The fixed seal wire（2）Including wire guide or soft
Tough plastics seal wire, the fixed seal wire（2）Surface is smooth, can be from the embedding chamber of seal wire（4）Interior extraction.
7. drainage tube is fixed easily according to claim 5, be it is characterized in that：The groove closed pore（7）By fixed seal wire（2）Segmentation
Into two closed pores of groove half（71）, two closed pores of groove half（71）Closing on groove closed pore（7）Bottom side is through connection.
8. one kind is fixed easily drainage tube, including drain tube body（1）And activity is embedded in drain tube body（1）For solid in tube wall
Determine drain tube body（1）Trend and the fixed seal wire of position（2）, it is characterized in that：The drain tube body（1）Along fixed in tube wall
Seal wire（2）Move towards to arrange some fixed shrinkage pools（3）, the drain tube body（1）Run through multiple fixed shrinkage pools in tube wall（3）Arrange
Fixed seal wire is accommodated for interim（2）The embedding chamber of seal wire（4）；The embedding chamber of the seal wire（4）By some fixed shrinkage pools（3）Segmentation
Into multistage；The fixed seal wire（2）Through some fixed shrinkage pools（3）Activity is embedded in the embedding chamber of seal wire（4）It is interior；
The drain tube body（1）In fixed seal wire（2）Go out drain tube body（1）Be provided for will fixed seal wire at position（2）
Interim fixed fixing fitting（8）；The fixing fitting（8）Including elastic adhesive tape cap bag（81）, the fixed seal wire（2）Tail end
It is nested with elastic adhesive tape cap bag（81）Seal wire is fixed when interior（2）It is temporarily fixed, the fixed seal wire（2）Tail end is from elastic adhesive tape
Cap bag（81）Seal wire is fixed after interior abjection（2）Can be from the embedding chamber of seal wire（4）Interior extraction.
9. drainage tube is fixed easily according to claim 8, be it is characterized in that：The fixed seal wire（2）Including real core seal wire and sky
Heart seal wire；The hollow seal wire tail end arranges interface, for being administered or rinsing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610915.9A CN105079894B (en) | 2015-09-23 | 2015-09-23 | Drainage tube easy to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610915.9A CN105079894B (en) | 2015-09-23 | 2015-09-23 | Drainage tube easy to fix |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105079894A CN105079894A (en) | 2015-11-25 |
| CN105079894B true CN105079894B (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510610915.9A Active CN105079894B (en) | 2015-09-23 | 2015-09-23 | Drainage tube easy to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105079894B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105251097A (en) * | 2015-11-16 | 2016-01-20 | 北京聚精瑞生医疗科技有限公司 | Attachable suction tube and using method thereof |
| CN107693924A (en) * | 2017-05-17 | 2018-02-16 | 威海吉威重症医疗制品有限公司 | One kind blocks elimination type catheter |
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| US20030060764A1 (en) * | 2001-08-30 | 2003-03-27 | Dua Rup K. | Multi-functional nasogastric tubular device for use with patients undergoing general anesthesia |
| CN2624924Y (en) * | 2003-06-23 | 2004-07-14 | 郭川 | Closed thoracic drainage tube with fixed holes |
| CN201299886Y (en) * | 2008-06-25 | 2009-09-02 | 李强 | Thoracic-cavity drainage tube for adjusting static line conveniently |
| US20110224647A1 (en) * | 2010-03-11 | 2011-09-15 | Lazarus Harrison M | Body cavity drainage devices and related methods |
| CN204995870U (en) * | 2015-09-23 | 2016-01-27 | 高宏 | Easily fixed drainage tube |
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Effective date of registration: 20190726 Address after: 210000 Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province, 699-18, 6 buildings, 3 floors Patentee after: Nanjing Huitong Medical Technology Co., Ltd. Address before: Nanchang District 214023 in Jiangsu province Wuxi City Qingyang Road No. 299, Wuxi City People's Hospital Patentee before: Gao Hong |