CN219661843U - Puncture and drainage combined tube - Google Patents
Puncture and drainage combined tube Download PDFInfo
- Publication number
- CN219661843U CN219661843U CN202222291001.9U CN202222291001U CN219661843U CN 219661843 U CN219661843 U CN 219661843U CN 202222291001 U CN202222291001 U CN 202222291001U CN 219661843 U CN219661843 U CN 219661843U
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- CN
- China
- Prior art keywords
- tube
- drainage
- interface
- puncture
- needle
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Links
- 206010052428 Wound Diseases 0.000 abstract description 5
- 201000003144 pneumothorax Diseases 0.000 abstract description 5
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 229940124599 anti-inflammatory drug Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a puncture and drainage combined tube which comprises a first tube body, a second tube body and an adapter seat, wherein the adapter seat is of a three-way structure and comprises a first connector, a second connector and a skin plug connector, a rubber plug is fixedly arranged at the skin plug connector, a strip-shaped slit is formed in the rubber plug, the first connector and the axis of the second connector are arranged at an angle, the first connector and the skin plug connector are coaxially arranged, the first tube body and the first connector are coaxially arranged, the far patient end of the first tube body is communicated with the adapter seat through the first connector, when a puncture needle penetrates into the first tube body from the strip-shaped slit skin plug connector, the puncture needle is connected to the strip-shaped slit in an interference mode, after the puncture needle is pulled out of the adapter seat, one end of the second tube body is communicated with the adapter seat through the second connector, and a three-way valve is arranged at the other end of the second tube body. The utility model can reduce the problems of pneumothorax, hematothorax and the like caused by exposure of a puncture wound after the puncture needle is pulled out because the puncture and the drainage are carried out separately in the existing drainage operation.
Description
Technical Field
The utility model relates to the technical field of medical intervention instruments, in particular to a puncture and drainage combined 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. When the interventional drainage operation is performed, the operation of puncture is performed in advance, after the puncture is completed, the puncture needle is pulled out, and then the drainage tube can be put into for drainage, so that the operation is inconvenient, the infection of a patient is easy to cause, even the pneumothorax is possibly caused by the fact that gas enters the thoracic cavity and other parts through the puncture wound due to improper operation, or the pneumothorax is caused by bleeding through the puncture wound, and pain is brought to the patient.
Disclosure of Invention
The utility model aims to provide a puncture and drainage combined tube which is used for reducing the problems of pneumothorax, hematothorax and the like caused by puncture wound exposure after a puncture needle is pulled out because puncture and drainage are carried out separately in the existing drainage operation.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a puncture and drainage joint pipe, including first body, second body and adapter, the adapter is three way structure and including first interface, second interface and skin stifled interface, skin stifled interface department fixed mounting has the rubber buffer, the bar seam has been seted up on the rubber buffer, the axis of first interface and second interface sets up at an angle, first interface and skin stifled interface coaxial setting, the far patient end of first body and first interface coaxial and first body passes through first interface and adapter UNICOM, when the pjncture needle penetrates in first body from bar seam skin stifled interface department, pjncture needle interference connection is in bar seam department, after the pjncture needle pulls out the adapter, bar seam is in the shutoff state, the three way valve is installed to the one end of second body through second interface and adapter UNICOM, the other end of second body.
Optionally, friction lines convenient for force application are arranged on the adapter.
Optionally, the first tube body is a single-cavity tube, and the first tube body and the second tube body are connected into a passage through the adapter.
Optionally, the patient-near end of the first tube body is taken as the tail end of the first tube body, a plurality of side holes are formed in the position, close to the tail end, of the first tube body, and the arrangement direction of each side hole is parallel to the axis of the first tube body.
Optionally, the first tube is a pigtail catheter.
Optionally, the number of the side holes is 8, and the distance between two adjacent side holes is 1cm, and the tail end curl length of the first tube body is 10cm.
Optionally, the first tube body is a dual-cavity tube and comprises a drainage cavity and a dual-purpose cavity, the drainage cavity is communicated with the second tube body in the adapter, and the far patient end of the dual-purpose cavity is positioned in the adapter and connected to the rubber plug at the skin plug interface.
Optionally, the patient-near end of the drainage cavity is taken as the tail end of the drainage cavity, a plurality of side holes are formed in the position, close to the tail end, of the drainage cavity, and the arrangement direction of each side hole is parallel to the axis of the drainage cavity.
Optionally, a side hole mark is provided on the first tube body.
Optionally, the utility model further comprises a puncture needle, wherein the puncture needle comprises a needle tube and a needle core, the needle core is slidably connected in the needle tube, and the other ends of the needle tube and the needle core are respectively and fixedly connected with a needle tube seat and a needle core seat.
By adopting the technical scheme, the utility model has the following advantages:
according to the utility model, the first pipe body and the second pipe body are communicated through the adapter seat, the puncture needle can penetrate into the first pipe body to puncture through the skin blocking interface, the skin blocking interface can be naturally blocked after the puncture needle is pulled out, the drainage effect is realized through the first pipe body and the second pipe body under the condition that the first pipe body is not pulled out, and the three-way valve arranged on the second pipe body can also be switched to flush. In addition, the first tube body can also be arranged as a pigtail type catheter, so that the catheter is convenient to place in a diseased part and is not easy to slip off; can also be arranged as a double-cavity tube, is convenient for medicine injection and drainage circulation, and quickens healing.
Drawings
FIG. 1 is a schematic illustration of lancing according to one embodiment of the present utility model;
FIG. 2 is a schematic drainage diagram of one embodiment of the present utility model;
FIG. 3 is a schematic illustration of a skin-plug interface according to one embodiment of the present utility model;
FIG. 4 is a schematic illustration of lancing according to another embodiment of the present utility model;
FIG. 5 is a schematic illustration of drainage and drug infusion in accordance with another embodiment of the present utility model.
Reference numerals: 1. the device comprises a first tube body, 11, a drainage cavity, 12, a dual-purpose cavity, 2, a second tube body, 3, a switching seat, 31, a first interface, 32, a second interface, 33, a skin-plug interface, 331, a rubber plug, 332, a strip-shaped seam, 34, friction lines, 4, a three-way valve, 5, a side hole, 51, a side hole mark, 61, a needle tube, 62, a needle core, 63, a needle tube seat, 64 and a needle core seat.
Detailed Description
In order to make the technical objects, technical solutions and advantageous effects of the present utility model more clear, the technical solutions of the present utility model are further described below with reference to fig. 1 to 5 and specific embodiments.
An embodiment of a puncture and drainage combination tube:
the utility model provides a puncture and drainage joint pipe, including first body 1, second body 2 and adapter 3, adapter 3 is three way structure and including first interface 31, second interface 32 and skin stifled interface 33, skin stifled interface 33 department fixed mounting has rubber buffer 331, the last bar seam 332 of seting up of rubber buffer 331, the axis of first interface 31 and second interface 32 is angled to set up, first interface 31 and skin stifled interface 33 coaxial orientation setting, first body 1 and first interface 31 coaxial to and the far patient end of first body 1 pass through first interface 31 and adapter 3 UNICOM, when the pjncture needle penetrates in first body 1 from bar seam 332 through skin stifled interface 33, pjncture needle interference connection is in bar seam 332 department, after pjncture needle pulls out adapter 3, bar seam 332 is in the shutoff state under the elasticity effect of rubber buffer 331 self, can avoid puncture wound to expose, reduce bleeding, pneumothorax etc. because of pressure may appear, the one end of second body 2 passes through second interface 32 and UNICOM seat 3, the other end of second body 2 is three way valve 4 is installed to three way valve 4 in the prior art.
When the utility model is specifically used, firstly, puncture is carried out, the puncture needle is penetrated into a diseased part of a patient through the adapter seat 3 and the first tube body 1, after the puncture is finished, the puncture needle is pulled out, the skin blocking interface 33 is naturally blocked, and drainage can be carried out through the first tube body 1 and the second tube body 2 under the condition that the first tube body 1 is not pulled out.
Further, as one embodiment of the present utility model, the adaptor 3 is provided with friction lines 34 for facilitating the application of force, so as to facilitate pinching the adaptor 3 for applying force when the puncture needle is pulled out.
Further, as one embodiment of the present utility model, in one embodiment of the present utility model, the first tube body 1 is a single-lumen tube, and the first tube body 1 and the second tube body 2 are connected to form a passage through the adapter 3. The first tube body 1 can be used as a guiding tube of a puncture needle, after the puncture needle is pulled out, the skin blocking joint 33 is naturally blocked, the first tube body 1 and the second tube body 2 can be used together for drainage or flushing, and the drainage or flushing function can be switched through the three-way valve 4 arranged on the second tube body 2.
Further, as one embodiment of the present utility model, the patient-proximal end of the first tube 1 is taken as the end of the first tube 1, and a plurality of side holes 5 are formed near the end of the first tube 1, and the arrangement direction of each side hole 5 is parallel to the axis of the first tube 1. The side hole 5 has the function of enhancing drainage effect.
Further, as one embodiment of the present utility model, the first tube 1 is a pigtail catheter, the end of the first tube is shaped like a pigtail, and the puncture needle can be automatically coiled after being withdrawn from the first tube 1, so that the puncture needle is less likely to slip off at a lesion part of a patient compared with a straight tube.
Further, as one embodiment of the utility model, 8 side holes 5 are arranged, and the distance between two adjacent side holes 5 is 1cm, and the end curl length of the first tube body 1 is 10cm. The curling length is greater than the length occupied by each side hole 5, so that the position of the tail end of the first tube body 1 in the lesion part of the patient is convenient to adjust, all the side holes 5 are ensured to be positioned in the lesion part of the patient, and the drainage of the side holes 5 is not influenced.
Further, as one embodiment of the present utility model, the first tube body 1 is a dual-cavity tube and comprises a drainage cavity 11 and a dual-purpose cavity 12, the drainage cavity 11 and the dual-purpose cavity 12 are not communicated with each other, the drainage cavity 11 is communicated with the second tube body 2 in the adapter 3, and the far patient end of the dual-purpose cavity 12 is positioned in the adapter 3 and is connected to the rubber plug 331 at the skin plug interface 33.
Puncture or injection can be carried out through the dual-purpose cavity 12, and as the first tube body 1 is a dual-cavity tube, injection (such as injection of anti-inflammatory drugs) and drainage can be carried out simultaneously, so that the liquid circulation of the diseased part of a patient is quickened, and healing is quickened effectively. During injection, the injection needle is used for expanding the strip-shaped slit 332 and is inserted into the dual-purpose cavity 12 through the skin-blocking interface 33, so that the medicine can be introduced into the diseased part of the patient to act.
Further, as one embodiment of the present utility model, the patient-proximal end of the drainage cavity 11 is taken as the end of the drainage cavity 11, and a plurality of side holes 5 are formed in the drainage cavity 11 near the end, and the arrangement direction of each side hole 5 is parallel to the axis of the drainage cavity 11.
Further, as one of the embodiments of the present utility model, the first pipe body 1 is provided with a side hole mark 51. The side hole mark 51 may indicate where the side hole 5 ends, facilitating indication.
Further, as one embodiment of the present utility model, the present utility model further comprises a puncture needle, the puncture needle comprises a needle tube 61 and a needle core 62, the needle core 62 is slidably connected in the needle tube 61, and the other ends of the needle tube 61 and the needle core 62 are fixedly connected with a needle tube seat 63 and a needle core seat 64, respectively. During the puncturing operation, the puncture needle needs to be pulled out firstly after puncturing, whether the puncture needle is in place or not is judged through bleeding, if the puncture needle is not in place, the puncturing operation needs to be performed again, and the needle tube 61 is matched with the needle core 62 only by pulling out the needle core 62, so that the needle tube 61 can effectively provide guidance and support for the needle core 62.
The above embodiments are not limited in any way by the shape, materials, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the protection scope of the technical solution of the present utility model.
Claims (10)
1. A puncture and drainage combination tube, which is characterized in that: including first body, second body and adapter, the adapter is three way structure and includes first interface, second interface and skin stifled interface, skin stifled interface department fixed mounting has the rubber buffer, the bar seam has been seted up on the rubber buffer, the axis of first interface and second interface is angled to be set up, first interface and skin stifled interface coaxial setting, the far patient end of first body and first interface coaxial and first body passes through first interface and adapter UNICOM, when the pjncture needle penetrates in the first body from bar seam skin stifled interface department, pjncture needle interference connection is in bar seam department, after the pjncture needle pulls out the adapter, bar seam is in shutoff state, the three way valve is installed to the other end of second body through second interface and adapter UNICOM.
2. A combined puncture and drainage tube according to claim 1, characterized in that: the adapter is provided with friction lines which facilitate force application.
3. A combined puncture and drainage tube according to claim 1, characterized in that: the first pipe body is a single-cavity pipe, and the first pipe body and the second pipe body are connected into a passage through the adapter.
4. A combined puncture and drainage tube according to claim 3, characterized in that: the patient-near end of the first tube body is taken as the tail end of the first tube body, a plurality of side holes are formed in the position, close to the tail end, of the first tube body, and the arrangement direction of each side hole is parallel to the axis of the first tube body.
5. The combined puncture and drainage tube according to claim 4, wherein: the first tube body is a pigtail type catheter.
6. A combined puncture and drainage tube according to claim 5, characterized in that: the side holes are 8, the distance between every two adjacent side holes is 1cm, and the tail end curling length of the first pipe body is 10cm.
7. A combined puncture and drainage tube according to claim 1, characterized in that: the first tube body is a double-cavity tube and comprises a drainage cavity and a dual-purpose cavity, the drainage cavity is communicated with the second tube body in the adapter seat, and the far patient end of the dual-purpose cavity is positioned in the adapter seat and connected to the rubber plug at the skin plug interface.
8. A combined puncture and drainage tube according to claim 7, characterized in that: the patient-near end of the drainage cavity is taken as the tail end of the drainage cavity, a plurality of side holes are formed in the position, close to the tail end, of the drainage cavity, and the arrangement direction of each side hole is parallel to the axis of the drainage cavity.
9. A combined puncture and drainage tube according to claim 4 or 8, characterized in that: the first tube body is provided with a side hole mark.
10. A combined puncture and drainage tube according to any of claims 1 to 8, characterized in that: the puncture needle comprises a needle tube and a needle core, the needle core is connected in the needle tube in a sliding way, and the other ends of the needle tube and the needle core are respectively and fixedly connected with a needle tube seat and a needle core seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222291001.9U CN219661843U (en) | 2022-08-30 | 2022-08-30 | Puncture and drainage combined tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222291001.9U CN219661843U (en) | 2022-08-30 | 2022-08-30 | Puncture and drainage combined tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219661843U true CN219661843U (en) | 2023-09-12 |
Family
ID=87895442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222291001.9U Active CN219661843U (en) | 2022-08-30 | 2022-08-30 | Puncture and drainage combined tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219661843U (en) |
-
2022
- 2022-08-30 CN CN202222291001.9U patent/CN219661843U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |