CN217187179U - Drainage device for abdominal operation - Google Patents
Drainage device for abdominal operation Download PDFInfo
- Publication number
- CN217187179U CN217187179U CN202220807328.4U CN202220807328U CN217187179U CN 217187179 U CN217187179 U CN 217187179U CN 202220807328 U CN202220807328 U CN 202220807328U CN 217187179 U CN217187179 U CN 217187179U
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- CN
- China
- Prior art keywords
- tube body
- drainage tube
- fixing
- elastic
- drainage
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- Expired - Fee Related
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- 230000003187 abdominal effect Effects 0.000 title description 3
- 238000012084 abdominal surgery Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000007460 surgical drainage Methods 0.000 claims 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 10
- 238000005452 bending Methods 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 206010067268 Post procedural infection Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010018833 Haematocoele Diseases 0.000 description 1
- 208000005873 Hematocele Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The application provides a drainage device for abdominal cavity operation, which comprises a drainage tube body, an elastic part and two fixing parts, wherein the two fixing parts are connected with the drainage tube body and are arranged in the extending direction of the drainage tube body; the elastic piece is located between the two fixing pieces and is abutted against the two fixing pieces simultaneously. At least one of the two fixing members is provided to slidably engage with the drain tube body in an extending direction of the drain tube body to adjust a distance between the two fixing members, thereby adjusting an elastic force of the elastic member. When the drainage device is used, the folding degree of the drainage tube can be limited by arranging the elastic piece, the condition that the tube cavity is blocked due to the overlarge folding degree of the drainage tube is avoided, the operation safety is improved, the pain of a patient is reduced, and the treatment and the rehabilitation of the patient are facilitated.
Description
Technical Field
The application relates to the field of medical equipment, in particular to a drainage device for abdominal cavity surgery.
Background
After an abdominal operation, in order to thoroughly drain the hematocele and the effusion in the abdominal cavity, a surgeon places a drainage tube, and the drainage tube is a medical instrument for drainage in clinical surgery, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The drainage tubes used in clinic are various, some are used for catheterization, and some are used for wound, thoracic cavity, brain cavity, gastrointestinal tract, biliary tract and the like. Drainage is to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body so as to prevent postoperative infection and influence on wound healing. In the prior art, the drainage tube is a hose, and the drainage tube is easy to fold and deform and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The present application provides a drainage device for abdominal surgery to improve the above-mentioned problems.
The utility model discloses it is specifically such:
based on the above-mentioned purpose, this embodiment provides an abdominal cavity operation drainage device, includes:
the drainage tube comprises a drainage tube body, an elastic piece and two fixing pieces, wherein the two fixing pieces are connected with the drainage tube body and are arranged in the extending direction of the drainage tube body; the elastic piece is positioned between the two fixing pieces and is simultaneously abutted against the two fixing pieces;
at least one of the two fixing pieces is provided to slidably cooperate with the drain tube body in an extending direction of the drain tube body to adjust a distance between the two fixing pieces, thereby adjusting an elastic force of the elastic member.
In an embodiment of the present invention, the elastic member is provided as a spiral structure surrounding the drainage tube body and extending in an extending direction of the drainage tube body.
In an embodiment of the present invention, the elastic member is an elastic strip, and two ends of the elastic member are respectively connected to the two fixing members.
In an embodiment of the present invention, the number of the elastic members is plural, and plural the elastic members are arranged around the drainage tube body at intervals.
In an embodiment of the present invention, the fixing member is provided with a limiting groove, and the end of the elastic member is inserted into the corresponding limiting groove.
In an embodiment of the present invention, at least one of the two fixing members is configured to slidably engage with the drainage tube body in an extending direction of the drainage tube body.
In an embodiment of the present invention, the fixing member includes a rotating body and a sliding body, and the drainage tube body is fixedly connected with a positioning member; the rotating body is rotatably connected with the positioning piece and is relatively fixed in the extending direction of the drainage tube body; the sliding body is connected with the positioning piece in a sliding manner in the extending direction of the drainage tube body, and the sliding body is fixed relative to the positioning piece in the circumferential direction of the drainage tube body; the rotating body is in threaded connection with the sliding body; the sliding body is connected with the elastic piece.
In an embodiment of the present invention, the fixing member is screwed with a fixing screw, and the end of the fixing screw is used for abutting against the outer wall of the drainage tube body to limit the fixing member to slide relative to the drainage tube body.
The utility model discloses an in one embodiment, the mounting includes locking screw and two semi-rings, the one end of two semi-rings is articulated, the centre gripping chamber is injectd jointly to two semi-rings, the drainage tube body wears to locate in the centre gripping intracavity, the other end of two semi-rings passes through locking screw fixed connection.
In an embodiment of the present invention, the outer peripheral surface of the drainage tube body is provided with scale marks.
The utility model has the advantages that:
in conclusion, the abdominal cavity operation drainage device that this embodiment provided, through set up the elastic component on the drainage tube body, the elastic component is fixed on the drainage tube body through two mounting, keeps the inconvenient state of relative position with the drainage tube. Through setting up the elastic component for the structural strength of drainage tube body increases, drives the elastic component bending deformation together when drainage tube body bending deformation, and bending deformation's elastic component produces the elasticity that resumes deformation, can reduce bending deformation's degree under this elasticity effect, makes the difficult fold condition that is great degree of drainage tube body, is difficult for causing because of the high lumen that leads to of drainage tube body folding degree the condition that is blockked up, uses safe and reliable. That is to say, when the drainage tube body used, its part was put into the patient in vivo, and more part was exposed outside the body, and the part that exposes outside the body passes through the anti deformability of elastic component reinforcing, and difficult the deformation that produces great degree both had favorable to the adjustment and the location of position, used safe and reliable simultaneously. And the bending direction of the elastic piece is not limited, the application range is wide, and after the external force is cancelled, the elastic piece can recover the deformation, so that the use is flexible.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a drainage device for abdominal cavity surgery provided by the present application;
FIG. 2 is a schematic view of a second fixing element and a drain body according to the present application;
fig. 3 is a schematic structural diagram of a first fixing element provided in the present application.
Icon:
100-a drainage tube body; 200-a first fixture; 210-a half ring; 220-locking screws; 300-a second fixture; 310-a rotator; 320-a sliding body; 400-an elastic member; 500-positioning element.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the application is used, or the orientation or the positional relationship which is usually understood by those skilled in the art, or the orientation or the positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the abdominal cavity surgery drainage device or the element which is indicated must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, cannot be understood as the limitation of the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
At present, the honeycomb duct is the hose, and because the external force effect causes great degree folding back when the honeycomb duct uses, the cross-sectional area of the lumen of honeycomb duct reduces, leads to the honeycomb duct to be blocked or the flow receives great influence, is unfavorable for the drainage.
In view of this, the designer has designed an abdominal cavity operation drainage device, can restrict the folding degree of drainage tube, avoids the condition that the too big lumen that causes of drainage tube folding degree is blockked up, improves the operation security, reduces patient's misery, does benefit to patient's treatment and rehabilitation.
Referring to fig. 1-3, in the present embodiment, the drainage device for abdominal cavity surgery includes a drainage tube body 100, an elastic member 400 and two fixing members, both of which are connected to the drainage tube body 100 and arranged in the extending direction of the drainage tube body 100; the elastic member 400 is located between the two fixing members and abuts against the two fixing members simultaneously.
It should be noted that the material, length, and diameter of the drainage tube body 100 are designed according to the requirement, and will not be described in detail in this embodiment. Generally, the drainage tube body 100 can be made of silicone rubber or polyurethane. Also, the draft tube body 100 is a substantially circular tube in a natural state. The drainage tube body 100 is placed in a human body operation area or a body cavity by utilizing a siphon or negative pressure suction principle, and is penetrated out of the body through a skin incision, so that pus, exuded blood, tissue fluid and other liquid accumulated in human body tissues or the body cavity are guided out of the body, postoperative infection caused by liquid siltation is prevented, and wound healing and disease rehabilitation are promoted.
In this embodiment, optionally, the elastic member 400 may be configured as a spring, the elastic member 400 is sleeved outside the drainage tube body 100, and two ends of the elastic member 400 are connected to the two fixing members respectively. The elastic member 400 may be in a stretched state, a natural state, a contracted state, or the like. In other words, the elastic member 400 is provided in a spiral structure, and the elastic member 400 extends spirally around the axis of the drain body 100 in the direction in which the axis of the drain body 100 extends. Thus, the elastic member 400 is tightly combined with the drainage tube body 100, and can play a better protection role when the drainage tube body 100 is bent towards any direction.
Obviously, in other embodiments, the elastic member 400 may be provided as a plurality of strips, where the strips are elastic strips, such as metal strips or plastic strips, and the elastic strips have a certain deformation capability and can return to the original state after the external force is removed. The plurality of elastic members 400 are uniformly spaced around the axis of the drainage tube body 100, and both ends of each elastic member 400 are connected to two fixing members, respectively.
It should be understood that when the elastic member 400 is provided as an elastic strip, the number of the elastic member 400 can be provided as one, and also can serve the purpose of preventing the drain tube body 100 from being excessively folded.
In this embodiment, optionally, in order to facilitate the connection between the elastic element 400 and the fixing element, a limiting groove is disposed on the fixing element, the end of the elastic element 400 is inserted into the limiting groove, and the elastic element 400 can be fixed on the fixing element by bonding or the like, so that the positions of the elastic element 400 and the drainage tube body 100 are more stable.
Alternatively, the limiting groove may be a circular groove or an annular groove, etc.
In other embodiments, in order to adjust the elastic force of the elastic member 400 as needed so that the elastic member 400 is better fitted with the drain tube body 100, at least one of two fixing members is provided to be slidably coupled with the drain tube body 100 in the extending direction of the drain tube body 100. For example, in the present embodiment, one of the two fixing members is a first fixing member 200, the other one is a second fixing member 300, the first fixing member 200 is fixedly connected with the drain body 100, the second fixing member 300 is slidably connected with the drain body 100 in the extending direction of the drain body 100, and the second fixing member 300 and the drain body 100 can be fixed after the position of the second fixing member 300 and the drain body 100 is adjusted, so that the second fixing member 300 and the drain body 100 can be locked after the adjustment.
Optionally, the second fixing element 300 comprises a rotating body 310 and a sliding body 320, and a positioning element 500 is fixedly connected to the drainage tube body 100. Rotating body 310 is rotatably connected to positioning member 500 and is relatively fixed in the extending direction of catheter body 100, i.e., rotating body 310 and catheter body 100 can rotate relatively, but rotating body 310 cannot slide in the extending direction of catheter body 100 relative to catheter body 100. The sliding body 320 is slidably connected with the positioning member 500 in the extending direction of the drainage tube body 100, and the sliding body 320 is fixed relative to the positioning member 500 in the circumferential direction of the drainage tube body 100. The rotating body 310 is in threaded connection with the sliding body 320; the sliding body 320 is connected with one end of the elastic member 400, the other end of the elastic member 400 is fixedly connected with the first fixing member 200, the first fixing member 200 and the positioning member 500 can be arranged as a sleeve and sleeved outside the drainage tube body 100, and are bonded and fixed through glue. In this way, by rotating the rotating body 310, the sliding body 320 can be driven to slide in the extending direction of the drainage tube body 100, so that the distance between the sliding body 320 and the first fixing member 200 is adjusted, the length of the elastic member 400 is adjusted, and the adjustment of the elasticity of the elastic member 400 is realized.
In other embodiments, the second fixing member 300 can be connected to the drainage tube body 100 by a fixing screw, that is, a fixing screw is screwed on the fixing member, and the end of the fixing screw is used to abut against the outer wall of the drainage tube body 100 to limit the fixing member from sliding relative to the drainage tube body 100. When the position of the second fixing member 300 needs to be adjusted, the screw is loosened, and then the screw is screwed after the adjustment.
In other embodiments, the fixing member comprises a locking screw 220 and two half rings 210, one end of each of the two half rings 210 is hinged, the two half rings 210 together define a clamping cavity, the drainage tube body 100 is arranged in the clamping cavity, and the other ends of the two half rings 210 are fixedly connected through the locking screw 220. After the locking screw 220 is tightened, the drainage tube body 100 is clamped by the two half rings 210, so that the fixing member is fixedly connected with the drainage tube body 100.
In other embodiments, optionally, the outer circumferential surface of the drainage tube body 100 is provided with scale marks, so that the position between the two fixing members can be adjusted conveniently according to the scale marks.
The abdominal cavity operation drainage device that this embodiment provided through setting up elastic component 400, can effectively keep out the folding deformation of drainage tube body 100, avoids drainage tube body 100 folding degree too big to cause the condition that the lumen is blockked up, uses safe and reliable.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. An abdominal surgery drainage device, comprising:
the drainage tube comprises a drainage tube body, an elastic piece and two fixing pieces, wherein the two fixing pieces are connected with the drainage tube body and are arranged in the extending direction of the drainage tube body; the elastic piece is positioned between the two fixing pieces and is simultaneously abutted against the two fixing pieces;
at least one of the two fixing pieces is provided to slidably cooperate with the drain tube body in an extending direction of the drain tube body to adjust a distance between the two fixing pieces, thereby adjusting an elastic force of the elastic member.
2. The laparoscopic surgical drainage device of claim 1, wherein:
the elastic member is provided as a spiral structure surrounding the drain body and extending in an extending direction of the drain body.
3. The laparoscopic surgical drainage device of claim 1, wherein:
the elastic piece is set to be an elastic strip, and two ends of the elastic piece are connected with the two fixing pieces respectively.
4. The laparoscopic surgical drainage device of claim 3, wherein:
the number of the elastic pieces is multiple, and the elastic pieces are arranged around the drainage tube body at intervals.
5. The laparoscopic surgical drainage device of claim 1, wherein:
the fixing piece is provided with a limiting groove, and the end part of the elastic piece is inserted into the corresponding limiting groove.
6. The laparoscopic surgical drainage device of claim 1, wherein:
the fixing piece comprises a rotating body and a sliding body, and a positioning piece is fixedly connected to the drainage tube body; the rotating body is rotatably connected with the positioning piece and is relatively fixed in the extending direction of the drainage tube body; the sliding body is connected with the positioning piece in a sliding manner in the extending direction of the drainage tube body, and the sliding body is fixed relative to the positioning piece in the circumferential direction of the drainage tube body; the rotating body is in threaded connection with the sliding body; the sliding body is connected with the elastic piece.
7. The laparoscopic surgical drainage device of claim 1, wherein:
the fixing piece is connected with a fixing screw in a threaded mode, and the end portion of the fixing screw is used for being abutted to the outer wall of the drainage tube body so as to limit the fixing piece to slide relative to the drainage tube body.
8. The laparoscopic surgical drainage device of claim 1, wherein:
the fixing piece comprises a locking screw and two half rings, one ends of the two half rings are hinged, a clamping cavity is defined by the two half rings, the drainage tube body is arranged in the clamping cavity in a penetrating mode, and the other ends of the two half rings are fixedly connected through the locking screw.
9. The laparoscopic surgical drainage device of claim 1, wherein:
the peripheral surface of the drainage tube body is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220807328.4U CN217187179U (en) | 2022-04-08 | 2022-04-08 | Drainage device for abdominal operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220807328.4U CN217187179U (en) | 2022-04-08 | 2022-04-08 | Drainage device for abdominal operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217187179U true CN217187179U (en) | 2022-08-16 |
Family
ID=82760201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220807328.4U Expired - Fee Related CN217187179U (en) | 2022-04-08 | 2022-04-08 | Drainage device for abdominal operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217187179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099069A (en) * | 2023-04-13 | 2023-05-12 | 四川省医学科学院·四川省人民医院 | Intrathoracic drain and drainage assembly |
-
2022
- 2022-04-08 CN CN202220807328.4U patent/CN217187179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099069A (en) * | 2023-04-13 | 2023-05-12 | 四川省医学科学院·四川省人民医院 | Intrathoracic drain and drainage assembly |
| CN116099069B (en) * | 2023-04-13 | 2023-07-21 | 四川省医学科学院·四川省人民医院 | Intrathoracic drain and drainage assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |