CN219700768U - Improved thoracic closed drainage tube - Google Patents
Improved thoracic closed drainage tube Download PDFInfo
- Publication number
- CN219700768U CN219700768U CN202222779539.4U CN202222779539U CN219700768U CN 219700768 U CN219700768 U CN 219700768U CN 202222779539 U CN202222779539 U CN 202222779539U CN 219700768 U CN219700768 U CN 219700768U
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- China
- Prior art keywords
- tube
- pipe
- transfusion
- rubber tube
- rubber
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- 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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- 210000000115 thoracic cavity Anatomy 0.000 title claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims abstract description 25
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 239000003814 drug Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 210000000038 chest Anatomy 0.000 claims abstract description 7
- 238000001802 infusion Methods 0.000 claims description 40
- 238000000926 separation method Methods 0.000 claims description 12
- 238000007731 hot pressing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000002513 implantation Methods 0.000 abstract 1
- 230000002980 postoperative effect Effects 0.000 abstract 1
- 208000002193 Pain Diseases 0.000 description 5
- 238000007665 sagging Methods 0.000 description 4
- 206010008479 Chest Pain Diseases 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010033372 Pain and discomfort Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 201000003144 pneumothorax Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an improved thoracic closed drainage tube, which comprises an a transfusion rubber tube, wherein an outer connecting tube is connected above the a transfusion rubber tube in a hot press mode, an inner threaded tube is connected to the outer side of the outer connecting tube in a nested mode, a b transfusion rubber tube is connected above the inner threaded tube in a hot press mode, an inner penetrating tube is connected to the top end of the b transfusion rubber tube in a nested mode, and the improved thoracic closed drainage tube further comprises: the upper surface of the inner penetrating cannula is penetrated and provided with an a drainage hole, the upper surface of the b transfusion rubber tube is penetrated and provided with a b drainage hole, the right side of the a transfusion rubber tube is penetrated and connected with a medicine injection rubber tube, the top end of the medicine injection rubber tube is connected with an injection joint in a gluing way, the outer side of the external thread tube is connected with a sealing rubber ring in a nested way, and the inner transfusion tube is connected with the outer side of the external thread tube in a gluing way. This improvement thorax closed drainage tube is provided with and solves pig tail pipe effect limitation problem to remain at the accurate function of guide and implantation position target, reduce the painful discomfort that causes after the chest tube is put into to the postoperative simultaneously, and practice thrift the cost of manufacture.
Description
Technical Field
The utility model relates to the technical field of drainage tubes, in particular to an improved thoracic closed drainage tube.
Background
At present, a plurality of types of improved thoracic closed drainage tubes are clinically used, and the improved thoracic closed drainage tubes are mainly divided into a pigtail drainage catheter, a PVC (vinyl polymer) drainage tube, a cross drainage silicone tube and the like, wherein one end of each thoracic closed drainage tube is placed into a thoracic cavity, and the other end of each thoracic closed drainage tube is placed into a water-sealed bottle so as to discharge gas or collect intrathoracic effusion, thereby promoting negative tension.
The PVC drainage tube solves the problem of the limitation of a pigtail catheter, but because the material of the drainage tube is hard, the position of the head end after being placed into the chest cavity is poor or drainage displacement is caused after the lung is re-expanded, obvious chest pain can be caused, pain can be relieved by partially withdrawing the tube, a cross drainage silicone tube is obviously reduced in material hardness, but the cost is improved, (2) the drainage tube is placed too short, because the tube body is soft, the sagging of a hose is easy to occur, the target position is offset, and obvious dull pain is caused by pressing diaphragm after sagging; too long insertion or application of a wound-type tube in the chest, a part of patients still generate chest pain, and the pain is extremely difficult to relieve, and the thoracoscope minimally invasive surgery such as upper lobectomy is easy to cause pulling damage when the wound-type tube is pulled out of the drainage tube, and the pneumothorax can be caused when the wound-type tube is pulled out
Aiming at the problems, innovative design is urgently needed on the basis of the original drainage tube structure.
Disclosure of Invention
The utility model aims to provide an improved thoracic closed drainage tube, which solves the problems that in the prior art, the drainage tube is hard in material, poor in head end position after being placed into the thoracic cavity or causes drainage displacement after the lung is re-expanded, obvious chest pain can be caused, pain can be relieved by partially withdrawing a tube, the drainage tube is placed too short, a tube is soft, sagging easily occurs, the target position is deviated, and obvious dull pain is caused by pressing diaphragm after sagging.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an improvement thorax closed drainage tube, includes a infusion rubber tube, and it is connected with outer connecting pipe to hot pressing directly over, and the outside nested of outer connecting pipe is connected with the internal thread pipe, hot pressing directly over the internal thread pipe is connected with b infusion rubber tube, and the top nested of b infusion rubber tube is connected with interior intubate, still includes: an inner penetrating pipe is provided with an a drainage hole in a penetrating way on the upper surface, a b drainage hole in a penetrating way on the upper surface of the b transfusion rubber pipe, a medicine injection rubber pipe is connected to the right side of the a transfusion rubber pipe in a penetrating way, and the top end of the medicine injection rubber pipe is connected with an injection joint in a gluing way; an external connecting pipe is fixedly adhered to the right lower part of the external threaded pipe, a sealing rubber ring is connected to the outer side of the external threaded pipe in a nested manner, and an internal infusion pipe is connected to the right upper part of the external threaded pipe in a glued manner; the inner transfusion hole penetrates through the outer side of the b transfusion rubber tube, an arc-shaped clamping groove is formed in the inner wall of the b transfusion rubber tube, an inner separation strip is connected with the outer side of the arc-shaped clamping groove in a clamping mode, and a limiting ring is connected with the inner wall of the b transfusion rubber tube in a hot pressing mode.
Preferably, the diameter of the infusion rubber tube a is consistent with the inner diameter of the outer connecting tube, the inner wall of the outer connecting tube is mutually attached to the outer wall of the infusion rubber tube a, and the infusion rubber tube a is nested with the outer connecting tube, so that the assembly and the disassembly are convenient.
Preferably, the b transfusion rubber tube is connected with the a transfusion rubber tube through an external thread tube and an internal thread tube, the b transfusion rubber tube is made of PVC material, the external thread tube is mutually attached to the sealing rubber ring, the tail part of the a transfusion rubber tube is positioned through the b transfusion rubber tube, and the a transfusion rubber tube is inserted and connected.
Preferably, the inner penetrating pipe and the limiting ring are glued into an integrated structure, the width of the limiting ring is consistent with that of the inner penetrating pipe, a drainage hole is annularly distributed on the outer side of the inner penetrating pipe, the top end of the b transfusion rubber pipe is supported through the limiting ring, and deformation sealing of the joint of the b transfusion rubber pipe is avoided.
Preferably, the drainage holes a and the drainage holes b are symmetrically distributed about the center line of the inner penetrating pipe, and the diameter ratio of the drainage holes a to the drainage holes b is 1:2, and the top of interior interlude pipe is convex structure, and interior interlude pipe is the silica gel material moreover, and b drainage Kong Jiaoti sets up in b infusion rubber tube outside moreover, carries out the extraction to the hydrops through a drainage hole and b drainage hole, avoids a drainage hole jam to influence extraction effect.
Preferably, the whole interior division strip is "Y" style of calligraphy structure, and interior division strip and b infusion rubber tube constitute the block structure through the arc draw-in groove to interior division strip length range is 1-3cm, supports b infusion rubber tube through interior division strip, avoids b infusion rubber tube to take place the deformation condition.
Compared with the prior art, the utility model has the beneficial effects that:
the improved closed thoracic drainage tube is provided with the function of solving the problem of limitation of the action of a pigtail catheter, and the function of keeping the accurate target of the guiding and placing position, simultaneously reducing pain and discomfort caused by placing the pig tail catheter into the chest tube after operation, saving the manufacturing cost, keeping the hardness of the tube body by using PVC materials, being beneficial to preventing the direction from deviating when in use, wherein the 3cm position of the improved closed thoracic drainage tube is a small hole, and the 5cm position of the improved closed thoracic drainage tube is a small hole, which is mainly used for preventing the small hole from being ineffective after the hose is crushed;
the improved thoracic closed drainage tube is provided with the internal separation strip, the internal part of the b transfusion rubber tube is supported through the internal separation strip, the situation that the internal part of the b transfusion rubber tube is deformed due to the influence of external force when the b transfusion rubber tube is not used is avoided, and the stability of the connection between the head part of the b transfusion rubber tube and the tail part of the internal insertion tube is ensured.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the connection structure of the external connection pipe and the external threaded pipe according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the infusion rubber tube in a top-down section;
FIG. 4 is a schematic diagram of the top cross-sectional side view of the infusion hose of the utility model b;
FIG. 5 is a schematic side sectional view of the injection hose of the present utility model.
In the figure: 1. a transfusion rubber tube; 2. an outer connection tube; 3. an internally threaded tube; 4. b, an infusion rubber tube; 5. an inner penetrating cannula; 6. a drainage hole; 7. b drainage holes; 8. a medicine injection rubber tube; 9. an external threaded tube; 10. sealing rubber rings; 11. an inner infusion tube; 12. an inner transfusion hole; 13. separating the partition strips; 14. an arc-shaped clamping groove; 15. a limiting ring; 16. the joint is injected.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an improvement thorax closed drainage tube, includes a infusion rubber tube 1, and it is connected with outer connecting pipe 2 to its hot-pressing directly over, and the outside nested internal thread pipe 3 that is connected with of outer connecting pipe 2, hot-pressing directly over internal thread pipe 3 is connected with b infusion rubber tube 4, and the top nested of b infusion rubber tube 4 is connected with interior intubate 5, interior intubate 5 glues as an organic whole structure with spacing ring 15, and spacing ring 15's width is unanimous with interior interlude 5 width, and interior interlude 5 outside annular distribution has a drainage hole 6, the diameter of a infusion rubber tube 1 is unanimous with outer connecting pipe 2 internal diameter, and outer connecting pipe 2 inner wall is laminated with a infusion rubber tube 1 outer wall each other, b infusion rubber tube 4 is connected with a infusion rubber tube 1 through external thread pipe 9 and internal thread pipe 3, and b infusion rubber tube 4 is the PVC material, and outer thread pipe 9 is laminated with sealing rubber ring 10 each other, still includes:
the upper surface of the inner penetrating pipe 5 is penetrated and provided with an a drainage hole 6, the upper surface of the inner penetrating pipe 5 is penetrated and provided with a b drainage hole 7,a, the drainage holes 6 and the b drainage holes 7 are symmetrically distributed about the central line of the inner penetrating pipe 5, and the diameter ratio of the a drainage holes 6 to the b drainage holes 7 is 1:2, the top end of the inner penetrating pipe 5 is of a circular arc structure, the inner penetrating pipe 5 is made of silica gel, the b drainage holes 7 are alternately arranged on the outer side of the b transfusion rubber pipe 4, the right side of the a transfusion rubber pipe 1 is connected with a medicine injection rubber pipe 8 in a penetrating way, and the top end of the medicine injection rubber pipe 8 is connected with an injection joint 16 in a gluing way;
an external connecting pipe 2 is fixedly adhered to the right lower part of the external threaded pipe 9, a sealing rubber ring 10 is connected to the outer side of the external threaded pipe 9 in a nested manner, and an internal infusion pipe 11 is connected to the right upper part of the external threaded pipe 9 in a glued manner;
the inner transfusion hole 12 is penetrated and arranged at the outer side of the b transfusion rubber tube 4, the inner wall of the b transfusion rubber tube 4 is provided with an arc clamping groove 14, the outer side of the arc clamping groove 14 is connected with an inner separation strip 13 in a clamping manner, the inner wall of the b transfusion rubber tube 4 is connected with a limiting ring 15 in a hot pressing manner, the inner separation strip 13 is of a Y-shaped structure as a whole, the inner separation strip 13 and the b transfusion rubber tube 4 form a clamping structure through the arc clamping groove 14, the length range of the inner separation strip 13 is 1-3cm, and the limiting ring 15 supports the inner part of the transfusion rubber tube 4 to avoid deformation of the transfusion rubber tube 4 caused by external force extrusion.
The operator places the internal separation strip 13 inside the b transfusion rubber tube 4, the b transfusion rubber tube 4 clamps the three positions of the internal separation strip 13 through the arc clamping groove 14 on the outer side, so that the top and the tail of the b transfusion rubber tube 4 are supported conveniently, the internal penetrating pipe 5 is inserted into a patient, the a drainage hole 6 and the b drainage hole 7 are placed into the body of the patient, and meanwhile, the a drainage hole 6 and the b drainage hole 7 are arranged to extract liquid, so that the liquid is prevented from blocking the a drainage hole 6 with smaller diameter, and the liquid draining efficiency of the pipeline is prevented from being influenced;
working principle: when the improved thoracic cavity closed drainage tube is used, an operator holds the b-type infusion tube 4, the inner threaded tube 3 at the bottom of the b-type infusion tube 4 is fixedly embedded at the tops of the outer threaded tube 9 and the inner infusion tube 11, the outer wall of the inner infusion tube 11 is mutually attached to the inner wall of the b-type infusion tube 4, the rotating inner threaded tube 3 is held, the inner threaded tube 3 is in threaded connection with the outer threaded tube 9, the b-type infusion tube 4 is connected with the a-type infusion tube 1, medical staff simultaneously uses the medicine injection tube 8 and the b-type infusion tube 4 in a nested connection, the operator can insert a needle into the injection joint 16, a sealing rubber pad is arranged at the top end of the injection joint 16, air is prevented from directly entering, and disinfectant is injected into the b-type infusion tube 4 and the inner part of the inner penetration tube 5 for disinfection treatment.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an improvement thorax closed drainage tube, includes a infusion rubber tube (1), and it is connected with outer connecting pipe (2) to hot pressing directly over, and the outside nest of outer connecting pipe (2) is connected with internal thread pipe (3), hot pressing directly over internal thread pipe (3) is connected with b infusion rubber tube (4), and the top nest of b infusion rubber tube (4) is connected with interior intubate (5), its characterized in that: further comprises:
an inner penetrating pipe (5) is penetrated and provided with an a drainage hole (6) on the upper surface, a b drainage hole (7) is penetrated and provided on the upper surface of the b transfusion rubber pipe (4), a medicine injection rubber pipe (8) is penetrated and connected on the right side of the a transfusion rubber pipe (1), and the top end of the medicine injection rubber pipe (8) is glued and connected with an injection joint (16);
an external connecting pipe (2) is fixedly adhered to the right lower part of the external threaded pipe (9), a sealing rubber ring (10) is connected to the outer side of the external threaded pipe (9) in a nested manner, and an internal infusion pipe (11) is connected to the right upper part of the external threaded pipe (9) in a glued manner;
the inner transfusion hole (12) is penetrated and arranged at the outer side of the b transfusion rubber tube (4), the inner wall of the b transfusion rubber tube (4) is provided with an arc clamping groove (14), the outer side of the arc clamping groove (14) is connected with an inner partition strip (13), and the inner wall of the b transfusion rubber tube (4) is connected with a limiting ring (15) in a hot pressing mode.
2. The improved closed thoracic drainage tube of claim 1 wherein: the infusion rubber tube (1) is made of a hard tube material, the diameter of the infusion rubber tube (1) is consistent with the inner diameter of the outer connecting tube (2), and the inner wall of the outer connecting tube (2) is mutually attached to the outer wall of the infusion rubber tube (1).
3. An improved closed thoracic drainage tube as claimed in claim 2 wherein: the b transfusion rubber tube (4) is connected with the a transfusion rubber tube (1) through an external thread tube (9) and an internal thread tube (3), the b transfusion rubber tube (4) is made of PVC material, and the external thread tube (9) and the sealing rubber ring (10) are mutually attached.
4. The improved closed thoracic drainage tube of claim 1 wherein: the inner penetrating pipe (5) and the limiting ring (15) are glued into an integrated structure, the width of the limiting ring (15) is consistent with that of the inner penetrating pipe (5), and a drainage hole (6) is annularly distributed on the outer side of the inner penetrating pipe (5).
5. The improved closed thoracic drainage tube of claim 1 wherein: the drainage holes (6) and the drainage holes (7) are symmetrically distributed about the central line of the inner penetrating pipe (5), and the diameter ratio of the drainage holes (6) to the drainage holes (7) is 1:2, the top end of the inner penetrating pipe (5) is of a circular arc structure, the inner penetrating pipe (5) is made of silica gel, and the b drainage holes (7) are alternately arranged on the outer side of the b transfusion rubber pipe (4).
6. The improved closed thoracic drainage tube of claim 1 wherein: the whole of the internal separation strip (13) is of a Y-shaped structure, the internal separation strip (13) and the b transfusion rubber tube (4) form a clamping structure through an arc clamping groove (14), and the length range of the internal separation strip (13) is 1-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222779539.4U CN219700768U (en) | 2022-10-21 | 2022-10-21 | Improved thoracic closed drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222779539.4U CN219700768U (en) | 2022-10-21 | 2022-10-21 | Improved thoracic closed drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700768U true CN219700768U (en) | 2023-09-19 |
Family
ID=88002699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222779539.4U Active CN219700768U (en) | 2022-10-21 | 2022-10-21 | Improved thoracic closed drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700768U (en) |
-
2022
- 2022-10-21 CN CN202222779539.4U patent/CN219700768U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |