CN214859623U - Disposable deep venous catheter drainage bag - Google Patents
Disposable deep venous catheter drainage bag Download PDFInfo
- Publication number
- CN214859623U CN214859623U CN202120097817.0U CN202120097817U CN214859623U CN 214859623 U CN214859623 U CN 214859623U CN 202120097817 U CN202120097817 U CN 202120097817U CN 214859623 U CN214859623 U CN 214859623U
- Authority
- CN
- China
- Prior art keywords
- hole
- venous catheter
- deep venous
- drainage bag
- bag
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 210000002445 nipple Anatomy 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 6
- 210000003462 vein Anatomy 0.000 description 4
- 238000001990 intravenous administration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 206010014568 Empyema Diseases 0.000 description 2
- 206010018833 Haematocoele Diseases 0.000 description 2
- 208000005873 Hematocele Diseases 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model provides a disposable deep venous catheter drainage bag, which comprises a bag body and a tube body; one end of the tube body is communicated with the bag body, the other end of the tube body is provided with an installation part, a joint for connecting a deep venous catheter is arranged on the installation part, and the installation part is detachably connected with the joint; a through hole is formed in the connector, and an inner sealing thread used for being in threaded sealing connection with the deep venous catheter is arranged on the inner wall of the through hole; a tapered hole is formed in the mounting part, and two ends of the tapered hole are respectively communicated with the pipe body and the through hole; wherein the cross-sectional area of the tapered bore increases from the fitting to the tubular body; the inner diameter of the pipe body is not smaller than the maximum inner diameter of the tapered hole. This disposable dark ductus venosus drainage bag simple structure and convenient to use before being connected with dark ductus venosus, need not to tailor the body.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a disposable deep venous catheter drainage bag.
Background
Drainage refers to the drainage of the liquid in the crevice, body cavity and viscera from the original place and out of the body, so as to achieve the purpose of treatment and prevention. Through drainage, can discharge hydrops, hematocele, empyema and other substances, and has the effects of reducing inflammation area, eliminating dead space, reducing exudate retention, promoting inflammation regression, facilitating wound healing, preventing new infection and preventing complications.
When carrying out the drainage, need use drainage bag and drainage tube, wherein, matters such as hydrops, hematocele, empyema in the patient can flow into the drainage bag through the drainage tube. In the treatment process, for some patients with deep venous catheters, medical staff can use the deep venous catheters as drainage tubes and connect the drainage tubes with drainage bags to realize drainage.
However, unlike a common drainage tube, the end of the deep venous catheter is smaller in size, so that the body of the drainage bag needs to be cut and a connector corresponding to the deep venous catheter needs to be installed before the drainage bag is connected with the drainage bag. The operation of cutting the tube body of the drainage bag has the problems of time waste and material waste, and simultaneously, the inner cavity of the tube body can be polluted in the cutting process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a disposable deep venous catheter drainage bag for solving the problems in the prior art.
In order to solve the above problem, the utility model provides a: the disposable deep venous catheter drainage bag comprises a bag body and a tube body;
one end of the tube body is communicated with the bag body, the other end of the tube body is provided with an installation part, a joint for connecting a deep venous catheter is arranged on the installation part, and the installation part is detachably connected with the joint;
a through hole is formed in the connector, and an inner sealing thread used for being in threaded sealing connection with the deep venous catheter is arranged on the inner wall of the through hole;
a tapered hole is formed in the mounting part, and two ends of the tapered hole are respectively communicated with the pipe body and the through hole;
wherein the cross-sectional area of the tapered bore increases from the fitting to the tubular body;
the inner diameter of the pipe body is not smaller than the maximum inner diameter of the tapered hole.
Further, a connecting portion is arranged on the joint and is in threaded connection with the mounting portion.
Further, the surface of joint is provided with external connection screw thread, the inside of installation department be provided with external connection screw thread assorted screw hole, wherein, the screw hole with the bell mouth is linked together.
The utility model has the advantages that: the utility model provides a disposable dark ductus venosus drainage bag, including the bag body and body, the installation department that is located body one end is provided with the joint, and wherein, the installation department can be dismantled with the joint and be connected.
Before being connected body and dark ductus venosus, medical personnel can only need to install suitable joint can on the installation department according to dark ductus venosus's size, and need not tailor operations such as convenient and fast to the body. Because the inside of joint is provided with the through-hole, and the inner wall of through-hole is provided with the interior sealing screw thread that is used for with dark ductus venosus screw thread sealing connection, so connect can be very convenient between joint and the dark ductus venosus, and have good leakproofness.
The inside of installation department is provided with the bell mouth, and the internal diameter of body is not less than the biggest internal diameter of bell mouth, and the dark intraductal liquid of the deep vein of being convenient for flows to the body in from this to improve the collection efficiency of the bag body to liquid.
This disposable dark ductus venosus drainage bag simple structure and convenient to use before being connected with dark ductus venosus, need not to tailor the body.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 shows a schematic view of a disposable deep vein catheter drainage bag;
FIG. 2 shows a perspective view of a joint;
FIG. 3 shows a perspective view of a mounting portion;
figure 4 shows a cross-sectional view of a coupling after attachment to a mounting portion.
Description of the main element symbols:
1-bag body; 2-a pipe body; 3-an installation part; 4-a linker; 5-a connecting part; 6-a threaded hole; 7-a through hole; 8-tapered hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example one
Referring to fig. 1, in the present embodiment, a disposable deep venous catheter drainage bag is provided, which includes a bag body 1 and a tube body 2.
One end of the tube body 2 is communicated with the bag body 1, and the other end of the tube body 2 is provided with an installation part 3, wherein the installation part 3 is fixedly connected with the tube body 2 in a sealing way.
In the present embodiment, the mounting portion 3 is provided with a connector 4 for connecting a deep intravenous catheter, wherein the mounting portion 3 is detachably connected with the connector 4. When the medical staff connects the tube body 2 and the deep vein catheter, the joint 4 on the installation part 3 can be replaced according to the size of the external sealing thread at the end part of the deep vein catheter.
As shown in fig. 2 and 3, in order to detachably connect the mounting portion 3 and the joint 4, a connecting portion 5 may be provided on the joint 4, an outer surface of the connecting portion 5 may be provided with an external connection thread, and correspondingly, a threaded hole 6 matched with the external connection thread may be provided in the mounting portion 3. Wherein, through the cooperation between external connection screw thread and screw hole 6, connecting portion 5 can be with installation department 3 threaded connection.
To improve the tightness of the connection, the external connection thread and the thread in the threaded hole 6 may be pipe threads.
In this embodiment, for connection to a deep intravenous line, the interior of the connector 4 is provided with a through hole 7, the inner wall of the through hole 7 being provided with an inner sealing thread for screw-sealing connection with the deep intravenous line. Wherein, the outer sealing thread and the inner sealing thread can adopt pipe threads.
As shown in fig. 3 and 4, in order to facilitate the liquid in the deep venous catheter to flow into the mounting portion 3, a tapered hole 8 may be formed in the mounting portion 3, and both ends of the tapered hole 8 communicate with the tube body 2 and the through hole 7, respectively. Wherein, from the joint 4 to the pipe body 2, the cross-sectional area of the tapered hole 8 gradually increases.
Further, in order to facilitate the flow of the liquid into the tubular body 2 and to improve the liquid collection efficiency of the pouch body 1, the inner diameter of the tubular body 2 is not smaller than the maximum inner diameter of the tapered hole 8.
In the present embodiment, the threaded hole 6 communicates with the tapered hole 8 in the mounting portion 3, and the central axes of the two are collinear.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (3)
1. The disposable deep venous catheter drainage bag is characterized by comprising a bag body and a pipe body;
one end of the tube body is communicated with the bag body, the other end of the tube body is provided with an installation part, a joint for connecting a deep venous catheter is arranged on the installation part, and the installation part is detachably connected with the joint;
a through hole is formed in the connector, and an inner sealing thread used for being in threaded sealing connection with the deep venous catheter is arranged on the inner wall of the through hole;
a tapered hole is formed in the mounting part, and two ends of the tapered hole are respectively communicated with the pipe body and the through hole;
wherein the cross-sectional area of the tapered bore increases from the fitting to the tubular body;
the inner diameter of the pipe body is not smaller than the maximum inner diameter of the tapered hole.
2. The disposable deep catheter drainage bag of claim 1, wherein a connection portion is provided on the nipple, the connection portion being threadably connected to the mounting portion.
3. The disposable deep venous catheter drainage bag of claim 2, wherein the outer surface of the connector is provided with external connection threads, and the interior of the mounting portion is provided with a threaded hole matching the external connection threads, wherein the threaded hole is in communication with the tapered hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120097817.0U CN214859623U (en) | 2021-01-14 | 2021-01-14 | Disposable deep venous catheter drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120097817.0U CN214859623U (en) | 2021-01-14 | 2021-01-14 | Disposable deep venous catheter drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214859623U true CN214859623U (en) | 2021-11-26 |
Family
ID=78865233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120097817.0U Expired - Fee Related CN214859623U (en) | 2021-01-14 | 2021-01-14 | Disposable deep venous catheter drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214859623U (en) |
-
2021
- 2021-01-14 CN CN202120097817.0U patent/CN214859623U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |