CN221061464U - Drainage tube - Google Patents
Drainage tube Download PDFInfo
- Publication number
- CN221061464U CN221061464U CN202321818662.0U CN202321818662U CN221061464U CN 221061464 U CN221061464 U CN 221061464U CN 202321818662 U CN202321818662 U CN 202321818662U CN 221061464 U CN221061464 U CN 221061464U
- Authority
- CN
- China
- Prior art keywords
- tube
- drainage
- outer sleeve
- seat
- infusion
- 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.)
- Active
Links
- 238000001802 infusion Methods 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 description 15
- 206010052428 Wound Diseases 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 210000005036 nerve Anatomy 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010003445 Ascites Diseases 0.000 description 1
- 206010058314 Dysplasia Diseases 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000003567 ascitic fluid Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000002282 effect on embryo Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 206010034674 peritonitis Diseases 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000004994 reproductive system Anatomy 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000007460 surgical drainage Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The drainage tube comprises an outer sleeve, a connecting tube seat, a screwing piece, a drainage inner tube, an extension tube, a transfusion pipeline, a conveying tube and a transfusion seat; the connecting tube seat is sleeved at one end of the outer sleeve, and one end of the connecting tube seat, which is far away from the outer sleeve, is provided with a threaded hole aligned with the outer sleeve; the screwing piece is provided with an external thread matched with the threaded hole, and the screwing piece is detachably connected with the connecting tube seat by the matching of the external thread and the threaded hole; the drainage inner tube is fixedly connected with the screwing piece and is penetrated in the outer sleeve; the extension tube is fixedly connected with the screwing piece, and the extension tube is communicated with the drainage tube at the screwing piece; the tail seat is fixed at one end of the extension tube far away from the screwing piece, and is communicated with the drainage inner tube through the extension tube; the infusion pipeline is arranged on the inner wall of the outer sleeve pipe: one end of the conveying pipe is fixed on the connecting pipe seat and is communicated with the infusion pipeline at the connecting pipe; the infusion seat is fixed at the other end of the delivery pipe and communicated with the corresponding infusion pipeline by the delivery pipe, so that the liquid medicine can be delivered to the wound or the wound can be flushed and cleaned.
Description
Technical Field
The application relates to the field of medical instruments, in particular to a drainage tube.
Background
The drainage tube is a medical instrument for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissue or body cavity to the outside of the body, prevents postoperative infection and promotes wound healing. The surgical drainage tube used clinically has a plurality of types, and is used for catheterization, and is used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Gynecological drainage refers to the discharge of diseased tissue by medical techniques. Gynecological drainage has good effect on embryo dysplasia or embryo malformation during pregnancy and liquid mass in reproductive system, and can promote physical recovery after operation.
During caesarean delivery, only place the drainage tube when having peritoneal effusion or infection, promote the internal pus discharge, the drainage tube is pulled out just can be torn off the stitches, but after placing the drainage tube in the operation in-process, after sewing up patient's wound, can have the condition of oppression patient's nerve, the patient does not respond under the effect of gunpowder moreover, the operation doctor who sews up at that time also can not know, the postoperative produces secondary injury to the patient easily, influence patient's life and health, increased patient's misery, still probably arouse medical disputes.
Thus, there is a strong need for a drainage tube that overcomes the above-described drawbacks.
Disclosure of utility model
The embodiment of the application aims to provide a drainage tube.
In order to achieve the above purpose, the embodiment of the application provides a drainage tube, which comprises an outer sleeve, a connecting tube seat, a screwing piece, a drainage inner tube, an extension tube, at least two infusion pipelines, conveying tubes corresponding to the infusion pipelines one by one and infusion seats corresponding to the conveying tubes one by one; the connecting tube seat is sleeved at one end of the outer sleeve, and the connecting tube seat is detachably assembled and connected with the screwing piece; the drainage inner tube is fixedly connected with the screwing piece and is penetrated in the outer sleeve; the extension tube is fixedly connected with the screwing piece, and the extension tube is communicated with the drainage tube at the screwing piece; the tail seat is fixed at one end of the extension tube far away from the screwing piece, and is communicated with the drainage inner tube through the extension tube; the infusion pipeline is arranged on the inner wall of the outer sleeve pipe: one end of the conveying pipe is fixed on the connecting pipe seat and is communicated with the infusion pipelines in a one-to-one correspondence manner at the connecting pipe; the infusion seat is fixed at the other end of the conveying pipe and is communicated with the corresponding infusion pipeline by virtue of the conveying pipe.
In some embodiments of the present application, a plurality of drainage holes are formed on the outer side of the outer sleeve, the drainage holes are uniformly arranged, a multipurpose hole is formed on one end of the outer sleeve, which is far away from the connection tube seat, the multipurpose hole is larger than the drainage holes, and the drainage holes are located between the multipurpose hole and the connection tube seat along the axial direction of the outer sleeve.
In some embodiments of the application, the outer side of the outer sleeve is provided with graduation marks.
In some embodiments of the application, an end of the outer sleeve away from the connection tube seat is arc-shaped.
In some embodiments of the application, the drainage inner tube is made of silicone rubber.
In some embodiments of the application, a development line is arranged on the outer side of the drainage inner tube.
In some embodiments of the present application, a fixing block is disposed at the outer side of the connection tube seat, and the conveying tube is embedded in the fixing block.
In some embodiments of the present application, the ports of the infusion seats are provided with sealing caps in a one-to-one correspondence, and the sealing caps are connected with the corresponding infusion seats by means of elastic bands.
In some embodiments of the present application, a plurality of through holes are formed on the outer side of the infusion tube.
Compared with the prior art, the drainage tube comprises an outer sleeve, a connecting tube seat, a screwing piece, a drainage inner tube, an extension tube, at least two infusion pipelines, conveying tubes corresponding to the infusion pipelines one by one and infusion seats corresponding to the conveying tubes one by one; the connecting tube seat is sleeved at one end of the outer sleeve, and one end of the connecting tube seat, which is far away from the outer sleeve, is provided with a threaded hole aligned with the outer sleeve; the screwing piece is detachably assembled and connected with the connecting tube seat; the drainage inner tube is fixedly connected with the screwing piece and is penetrated in the outer sleeve; the extension tube is fixedly connected with the screwing piece, and the extension tube is communicated with the drainage tube at the screwing piece; the tail seat is fixed at one end of the extension tube far away from the screwing piece, and is communicated with the drainage inner tube through the extension tube; the infusion pipeline is arranged on the inner wall of the outer sleeve pipe: one end of the conveying pipe is fixed on the connecting pipe seat and is communicated with the infusion pipelines in a one-to-one correspondence manner at the connecting pipe; the infusion seat is fixed at the other end of the conveying pipe and is communicated with the corresponding infusion pipeline by virtue of the conveying pipe, so that the drainage tube disclosed by the application is high in drainage efficiency, safe and sanitary, small in wound surface, convenient to use and convenient for doctors to operate, and can avoid the pain of patients caused by pressing nerves of the patients; when the drainage tube is placed in a patient, the medicine can be conveyed into the wound of the patient through the infusion seat and the conveying pipe and the infusion pipeline or flushed for cleaning, so that the pain of the patient is relieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the internal structure of a drainage tube according to an embodiment of the present application.
FIG. 2 is an enlarged view of a portion indicated by A in the drainage tube shown in FIG. 1.
Detailed Description
In the description of the embodiments of the present application, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.
Referring to fig. 1-2, a drainage tube 1000 according to an embodiment of the present application includes an outer sleeve 1, a connection tube holder 3, a screwing piece 4, a drainage inner tube 2, an extension tube 5, two infusion tubes 11, 12, a delivery tube 7 corresponding to the infusion tubes 11, 12 one by one, and infusion seats 8, 9 corresponding to the delivery tube 7 one by one, where, of course, one, three, five, etc. different numbers of infusion tubes may be set according to actual situations; the connecting tube seat 3 is sleeved at one end of the outer sleeve 1, the screwing piece 4 is detachably assembled and connected with the connecting tube seat 3, and the drainage inner tube 2 is fixedly connected with the screwing piece 4, so that the drainage inner tube 2 can be stably arranged at a fixed position in the outer sleeve 1 through the assembly between the screwing piece 4 and the connecting tube seat 3, the positioning relationship between the drainage inner tube 2 and the outer sleeve 1 is ensured, and the drainage inner tube 2 can be stably detached from the outer sleeve 1 through the connection between the screwing piece 4 and the connecting tube seat 3; the drainage inner tube 2 is arranged in the outer sleeve 1 in a penetrating way, the extension tube 5 is fixedly connected with the screwing piece 4, the extension tube 5 is communicated with the drainage tube 1000 at the screwing piece 4, the tail seat 6 is fixed at one end of the extension tube 5 far away from the screwing piece 4, the tail seat 6 is communicated with the drainage inner tube 2 through the extension tube 5, so that negative pressure can be extracted at the tail seat 6, and the negative pressure is conducted to the drainage inner tube 2 through the extension tube 5, so that the drainage inner tube 2 conducts drainage and discharge of liquid flowing into the outer sleeve 1; the infusion pipelines 11 and 12 are arranged on the inner wall of the outer sleeve 1, one end of the delivery pipe 7 is fixed on the connecting pipe seat 3 and communicated with the infusion pipelines 11 and 12 in a one-to-one correspondence manner at the connecting pipe, and the infusion seats 8 and 9 are fixed on the other end of the delivery pipe 7 and communicated with the corresponding infusion pipelines 11 and 12 by virtue of the delivery pipe 7, so that the infusion seats 8 and 9 deliver liquid medicine or water into the delivery pipe 7 and deliver the liquid medicine or water into wounds through the infusion seats 8 and 9 so as to treat or flush. Specifically, the infusion seat 8 is a water seat, the infusion seat 9 is a medicine seat, the infusion pipeline 11 is a flushing pipeline, and the infusion pipeline 12 is a medicine delivery pipeline, but not limited thereto. More specifically, the following is:
As shown in fig. 1-2, a plurality of drainage holes 101 are formed on the outer side of the outer sleeve 1, and the drainage holes 101 are uniformly arranged so as to increase drainage efficiency; the multipurpose hole 102 is arranged at one end of the outer sleeve 1 far away from the connecting tube seat 3, the multipurpose hole 102 is larger than the drainage hole 101, and the drainage hole 101 is positioned between the multipurpose hole 102 and the connecting tube seat 3 along the axial direction of the outer sleeve 1 so as to further ensure drainage efficiency and be beneficial to enabling water or liquid medicine entering a wound through the infusion pipelines 11 and 12 to quickly enter the deep part of the wound.
Not limited to the figure, the outer side of the outer sleeve 1 is provided with scale marks so as to measure the depth of the wound and the depth of the outer sleeve.
As shown in fig. 1, one end of the outer sleeve 1, which is far away from the connecting tube seat 3, is arc-shaped, so as to avoid secondary injury to a wound. Preferably, the drainage inner tube 2 is made of silicone rubber material, so as to further avoid secondary injury to the wound.
Not limited by the drawing, the outer side of the drainage inner tube 2 is provided with development lines so as to observe the position of the drainage inner tube 2.
As shown in fig. 1-2, a fixing block 10 is arranged on the outer side of the connecting tube seat 3, and the conveying tube 7 is embedded in the fixing block 10 so as to ensure that the connecting tube seat 3 and the conveying tube 7 are firmly connected.
As shown in fig. 1-2, the ports of the infusion seats 8, 9 are provided with sealing caps 801 in a one-to-one correspondence, and the sealing caps 801 are connected with the corresponding infusion seats 8, 9 by means of elastic belts so as to avoid polluting the inside of the infusion seats 8, 9 when not in use.
As shown in fig. 1-2, a plurality of through holes are provided on the outer sides of the infusion lines 11, 12 to increase the liquid delivery rate of the infusion lines 11, 12.
As shown in fig. 1, the screwing piece 4 is in threaded connection with the connection tube seat 3, so that the screwing piece 4 is reliably assembled with the connection tube seat 3, and the connection tube seat 3 is convenient to disassemble.
Compared with the prior art, the drainage tube 1000 of the embodiment of the application comprises the outer sleeve 1, the connecting tube seat 3, the screwing piece 4, the drainage inner tube 2, the extension tube 5, at least two infusion pipelines 11 and 12, the conveying pipes 7 corresponding to the infusion pipelines 11 and 12 one by one and the infusion seats 8 and 9 corresponding to the conveying pipes 7 one by one; the connecting tube seat 3 is sleeved at one end of the outer sleeve 1, and one end of the connecting tube seat 3, which is far away from the outer sleeve 1, is provided with a threaded hole aligned with the outer sleeve 1; the screwing piece 4 is provided with external threads matched with the threaded holes, and the screwing piece 4 is detachably connected with the connecting tube seat 3 through the matching of the external threads and the threaded holes; the drainage inner tube 2 is fixedly connected with the screwing piece 4, and the drainage inner tube 2 is penetrated in the outer sleeve 1; the extension tube 5 is fixedly connected with the screwing piece 4, and the extension tube 5 is communicated with the drainage tube 1000 at the screwing piece 4; the tail seat 6 is fixed at one end of the extension tube 5 far away from the screwing piece 4, and the tail seat 6 is communicated with the drainage inner tube 2 through the extension tube 5; the infusion pipelines 11 and 12 are arranged on the inner wall of the outer sleeve 1: one end of the conveying pipe 7 is fixed on the connecting pipe seat 3 and communicated with the infusion pipelines 11 and 12 in a one-to-one correspondence manner at the connecting pipe position; the infusion seats 8 and 9 are fixed at the other end of the conveying pipe 7 and are communicated with the corresponding infusion pipelines 11 and 12 by virtue of the conveying pipe 7, so that the drainage tube 1000 of the application has high drainage efficiency, safety and sanitation, small wound surface, convenient use and convenient operation of doctors, and can avoid the pain of patients caused by pressing the nerves of the patients; and when the drainage tube 1000 of the application is left in the patient, the medicine can be delivered into the wound of the patient through the infusion seats 8 and 9 or the washing and cleaning can be carried out, so that the pain of the patient can be relieved.
The foregoing disclosure is illustrative of the present application and is not to be construed as limiting the scope of the application, but is for the purpose of providing additional advantages of the application, including more fully described embodiments, variations, modifications, alterations, and equivalents of the application.
Claims (6)
1. A drainage tube, comprising:
An outer sleeve;
The connecting tube seat is sleeved at one end of the outer sleeve, and one end of the connecting tube seat, which is far away from the outer sleeve, is provided with a threaded hole aligned with the outer sleeve;
The screwing piece is detachably assembled and connected with the connecting tube seat;
the drainage inner tube is fixedly connected with the screwing piece and is penetrated in the outer sleeve;
The extension tube is fixedly connected with the screwing piece and is communicated with the drainage tube at the screwing piece;
The tail seat is fixed at one end of the extension tube far away from the screwing piece, and the tail seat is communicated with the drainage inner tube through the extension tube;
At least two infusion pipelines, the infusion pipeline is located the inner wall of outer tube:
The conveying pipes are in one-to-one correspondence with the infusion pipelines, and one end of each conveying pipe is fixed on the connecting pipe seat and is communicated with the infusion pipelines in one-to-one correspondence at the connecting pipe; and
The infusion seats are in one-to-one correspondence with the conveying pipes, are fixed at the other ends of the conveying pipes and are communicated with the corresponding infusion pipelines by virtue of the conveying pipes;
The outer side of the outer sleeve is provided with a plurality of drainage holes, the drainage holes are uniformly distributed, one end of the outer sleeve, which is far away from the connecting tube seat, is provided with a multipurpose hole, the multipurpose hole is larger than the drainage holes, and the drainage holes are positioned between the multipurpose hole and the connecting tube seat along the axial direction of the outer sleeve; the outer side of the connecting tube seat is provided with a fixed block, and the conveying tube is embedded in the fixed block; the ports of the infusion seats are provided with sealing covers in one-to-one correspondence, and the sealing covers are connected with the corresponding infusion seats by virtue of elastic belts; the outside of the infusion pipeline is provided with a plurality of through holes.
2. The drain tube of claim 1, wherein the outer side of the outer sleeve is provided with graduation marks.
3. The drain tube of claim 1, wherein an end of the outer sleeve distal from the connection hub is arcuate.
4. The drain tube of claim 1, wherein the drain inner tube is made of silicone rubber material.
5. The drainage tube of claim 1, wherein the drainage inner tube is provided with a development line on the outside.
6. The drain tube of claim 1, wherein the tightening member is threadably coupled to the connection hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818662.0U CN221061464U (en) | 2023-07-12 | 2023-07-12 | Drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818662.0U CN221061464U (en) | 2023-07-12 | 2023-07-12 | Drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221061464U true CN221061464U (en) | 2024-06-04 |
Family
ID=91250092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321818662.0U Active CN221061464U (en) | 2023-07-12 | 2023-07-12 | Drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221061464U (en) |
-
2023
- 2023-07-12 CN CN202321818662.0U patent/CN221061464U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |