CN210750472U - Prevent blockking up, anti-drop and have accurate fixed position's negative pressure drainage ware - Google Patents
Prevent blockking up, anti-drop and have accurate fixed position's negative pressure drainage ware Download PDFInfo
- Publication number
- CN210750472U CN210750472U CN201920953859.2U CN201920953859U CN210750472U CN 210750472 U CN210750472 U CN 210750472U CN 201920953859 U CN201920953859 U CN 201920953859U CN 210750472 U CN210750472 U CN 210750472U
- Authority
- CN
- China
- Prior art keywords
- drainage
- negative pressure
- drainage tube
- joint
- drainage device
- 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
Images
Landscapes
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a negative pressure drainage device with the functions of blocking prevention and dropping prevention and accurate fixing position, which comprises a female joint, a male joint, a drainage tube and a drainage device; the female joint and the male joint are in an inverted gourd shape; the tail part of the male connector is bent for 90-105 degrees; the catheter fixing mark is positioned on the drainage tube. Its advantages are: the female joint and the male joint are matched with each other by utilizing the inverted gourd-shaped design, so that the interface is prevented from falling off when the operation is performed or the patient moves; the drainage tube is sleeved at the bent part of the tail part of the male joint by utilizing the bending design of the tail part of the male joint, so that the drainage tube is prevented from being excessively bent to block drainage when in use; utilize the pipe fixed mark on the drainage tube, invariable the fixed position of drainage tube and the fixed position of drainage ware between the distance, prevent that the drainage tube from taking place deformation such as distortion, buckling under the condition of atress, influencing the drainage effect.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a prevent blockking up, anti-drop and have accurate fixed position's negative pressure drainage ware.
Background
The negative pressure drainage device is a tool which is manufactured by a certain method to ensure that the negative pressure state of the suction head is realized, and substances outside the suction head are extruded to the suction head, thereby completing the suction effect; the catheter is widely applied to various clinical departments and mainly used for medical drainage, sputum excretion, blood and secretion excretion and the like, but in the using process, the catheter at the joint is often folded to block the drainage; the interface falls off; the folding and falling of the catheter caused by the inconsistent fixed points of the catheter affect the drainage effect.
The Chinese patent application: CN201720312168.5, application date: 2017.03.28 discloses a portable negative pressure drainage device, which comprises a negative pressure drainage device body and a negative pressure drainage device protection device, wherein the negative pressure drainage device body comprises a drainage bag and a drainage tube, the drainage bag is provided with a circular top wall, a circular bottom wall and an inner cavity, the top wall and the bottom wall are mutually parallel side walls formed by annular convex edges, and the circumferential radius of the top wall is larger than that of the annular convex edges of the side walls; the top wall of the negative pressure drainage device body is provided with a drainage port and an air release port, the air release port is provided with a one-way valve, the bottom wall of the negative pressure drainage device body is provided with an air release port, and the air release port is provided with a threaded cover; the negative pressure drainage device protection device comprises a device shell, wherein the lower part of the device shell is provided with a turnover cover, a negative pressure drainage device accommodating cavity is arranged in the device shell, and the top surface of the device shell is provided with a first notch, a second notch and a fixing slot.
The Chinese patent application: CN201720082331.3, application date: 2017.01.20 discloses a pressure adjustable negative pressure drainage device, including drainage container, drainage tube and negative pressure generator, drainage container has stock solution chamber and lid, be equipped with the drainage tube interface on the lid, the negative pressure attracts the interface, sampling port and vacuum negative pressure dial gauge, the drainage tube is connected on the drainage tube interface, negative pressure generator passes through connecting tube and negative pressure attracts the interface connection, be equipped with the check valve on the drainage tube, be equipped with overflow valve and governing valve on the connecting tube, the governing valve includes contact each other and normal running fit's valve block and separation blade, a plurality of gas pocket has all been seted up on valve block and the separation blade, the position that corresponds the separation blade on the connecting tube is equipped with a spout, be equipped with one on the separation blade and can be in the gliding.
The above patent documents: the CN201720312168.5 portable negative pressure drainage device is provided with a fixing device, is convenient to carry, and can move along with the human body when a patient walks; patent documents: the negative pressure drainage device with adjustable pressure in CN201720082331.3 can adjust the pressure value of negative pressure timely as required, can continuously clean large-area wounds in the drainage process, and is thorough, clean and timely in cleaning. However, no report has been found on a negative pressure drainage device which prevents the blockage of drainage due to the bending of the catheter at the joint, prevents the joint from falling off easily, and ensures constant fixed positions of the drainage tube and the drainage device.
In conclusion, a negative pressure drainage device which prevents the catheter from bending at the joint to obstruct drainage, prevents the joint from falling off easily and ensures that the fixed positions of the drainage tube and the drainage device are constant is needed.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide one kind and prevent that kneck pipe from buckling and hindering the drainage, connect the difficult negative pressure drainage ware that drops, drainage tube and drainage ware fixed position are invariable.
In order to achieve the purpose, the utility model adopts the technical proposal that:
the anti-blocking and anti-falling negative pressure drainage device with the accurate fixing position comprises a female connector, a male connector, a drainage tube and a drainage device; the female joint and the male joint are in an inverted gourd shape; the tail part of the male connector is bent for 90-105 degrees; the catheter fixing mark is positioned on the drainage tube.
As a preferred technical scheme: the female connector and the male connector are matched with each other in an inverted gourd shape.
As a preferred technical scheme: the drainage tube is sleeved at the bending part of the tail part of the male connector.
As a preferred technical scheme: the length of the catheter between the catheter fixing mark and the interface is the sum of the diameter of the drainage device and the height of the drainage device.
As a preferred technical scheme: the catheter fixing mark is also a ring with a small hole.
The utility model has the advantages that:
1. by means of the inverted gourd-shaped design of the female connector and the inverted gourd-shaped design of the male connector, the two types of connectors are matched with each other, and the phenomenon that the connector falls off when the patient moves or the operation is conducted is avoided.
2. Utilize the crooked design of male joint afterbody, overlap the drainage tube in male joint afterbody bending part, prevent that the drainage tube from excessively buckling when using, hindering the drainage.
3. Utilize the pipe fixed mark on the drainage tube, invariable the fixed position of drainage tube and the fixed position of drainage ware between the distance, prevent that the drainage tube from taking place deformation such as distortion, buckling under the condition of atress, influencing the drainage effect.
Drawings
FIG. 1 is a schematic structural view of the negative pressure drainage device of the present invention with a precise position and without blockage and drop.
FIG. 2 is an enlarged view of the male joint of the negative pressure drainage device of the present invention with the functions of blocking prevention and drop prevention and precise positioning.
FIG. 3 is an enlarged view of two joints of the negative pressure drainage device of the present invention with the functions of blocking prevention and drop prevention and precise positioning.
FIG. 4 is an enlarged view of the catheter fixing mark of the negative pressure drainage device with the accurate fixing position and preventing blockage.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. female connector 2. male connector
3. Drainage tube 4. catheter fixing mark
5. Drainage device
Example 1
Referring to fig. 1, fig. 1 is a schematic structural view of a negative pressure drainage device with precise positioning and anti-blocking and anti-falling functions according to the present invention. The anti-blocking and anti-falling negative pressure drainage device with an accurate fixed position comprises a female connector 1, a male connector 2, a drainage tube 3 and a drainage device 5; the female joint 1 is positioned at the top of the drainage device 5; the catheter fixing mark 4 is positioned on the drainage tube 3.
Referring to fig. 2, fig. 2 is an enlarged view of a male connector of a negative pressure drainage device with precise positioning and anti-blocking and anti-falling features of the present invention. The tail part of the male connector 2 is bent.
Referring to fig. 3, fig. 3 is an enlarged view of two connectors of a negative pressure drainage device with precise positioning and anti-blocking and anti-falling features of the present invention. The female connector 1 and the male connector 2 are in an inverted gourd shape.
It should be noted that: the female joint 1 and the drainage device are integrated; the female connector 1 and the male connector 2 are matched with each other in an inverted gourd shape, so that the interface is prevented from falling off when the operation is performed or the patient moves; the tail of the male connector 2 is bent for 90-105 degrees; the drainage tube 3 is sleeved at the bent part at the tail part of the male connector 2, so that the drainage tube 3 is prevented from being excessively bent to block drainage when in use; the length of the catheter between the catheter fixing mark 4 and the interface is clinically verified, the distance between the fixing position of the drainage tube 3 and the fixing position of the drainage device 5 is constant for the sum of the diameter of the drainage device 5 and the height of the drainage device, and the drainage effect is prevented from being influenced by deformation of the drainage tube such as distortion and bending under the condition of stress.
Example 2
Referring to fig. 4, fig. 4 is a left side view of another anti-clogging, anti-falling, and precise positioning negative pressure drainage device of the present invention. The structure of the embodiment is basically the same as that of the embodiment 1, and the difference is that the catheter fixing mark 4 is a ring with a small hole and is integrated with the catheter, and the design of the small hole on the ring plays a role of marking, so that the distance between the fixing positions of the drainage tube 3 and the drainage device 5 is constant, the operation of additionally binding a rubber band at the position of the catheter fixing mark 4 is omitted, the drainage tube 3 can be directly fixed by using a pin, and the operation of a doctor is facilitated.
The utility model utilizes the inverted gourd-shaped design of the female joint and the male joint, and the two are mutually matched, so as to prevent the interface from falling off when in operation or when the patient moves; the drainage tube is sleeved at the bent part of the tail part of the male joint by utilizing the bending design of the tail part of the male joint, so that the drainage tube is prevented from being excessively bent to block drainage when in use; utilize the pipe fixed mark on the drainage tube, invariable the fixed position of drainage tube and the fixed position of drainage ware between the distance, prevent that the drainage tube from taking place deformation such as distortion, buckling under the condition of atress, influencing the drainage effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (5)
1. The anti-blocking and anti-falling negative pressure drainage device with the accurate fixing position is characterized by comprising a female connector, a male connector, a drainage tube, a catheter fixing mark and a drainage device; the female joint and the male joint are in an inverted gourd shape; the tail part of the male connector is bent for 90-105 degrees; the catheter fixing mark is positioned on the drainage tube.
2. The anti-clogging, anti-falling off, and precise-fixing-position negative pressure flow diverter according to claim 1, wherein the female connector and the male connector are matched with each other in an inverted gourd shape.
3. The anti-clogging, anti-drop and precise-fixing-position negative pressure drainage device according to claim 1, wherein the drainage tube is sleeved at the bending part of the tail of the male connector.
4. The anti-clogging, anti-drop, and accurately fixed position negative pressure flow diverter of claim 1, wherein the length of the catheter between the catheter fixation marker and the interface is the sum of the diameter of the flow diverter plus the height of the flow diverter.
5. The anti-clogging, anti-drop, and precise-fixation position negative pressure drainage device according to claim 1, wherein the catheter fixation mark is also in the form of a ring with small holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953859.2U CN210750472U (en) | 2019-06-24 | 2019-06-24 | Prevent blockking up, anti-drop and have accurate fixed position's negative pressure drainage ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953859.2U CN210750472U (en) | 2019-06-24 | 2019-06-24 | Prevent blockking up, anti-drop and have accurate fixed position's negative pressure drainage ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210750472U true CN210750472U (en) | 2020-06-16 |
Family
ID=71057260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920953859.2U Active CN210750472U (en) | 2019-06-24 | 2019-06-24 | Prevent blockking up, anti-drop and have accurate fixed position's negative pressure drainage ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210750472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680338A (en) * | 2021-01-25 | 2021-04-20 | 塔里木大学 | Inoculation and sampling device for walnut endophytic bacterium HB1310 fermented cotton stalk hydrolyzed sugar liquid oil production fermentation broth |
-
2019
- 2019-06-24 CN CN201920953859.2U patent/CN210750472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680338A (en) * | 2021-01-25 | 2021-04-20 | 塔里木大学 | Inoculation and sampling device for walnut endophytic bacterium HB1310 fermented cotton stalk hydrolyzed sugar liquid oil production fermentation broth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210750472U (en) | Prevent blockking up, anti-drop and have accurate fixed position's negative pressure drainage ware | |
| CN203138791U (en) | Accumulation device for drainage of excrement | |
| CN207837555U (en) | A kind of stoma measuring scale | |
| CN213666059U (en) | Ostomy bag | |
| CN212817371U (en) | Simple and easy negative pressure drainage bag that can sample | |
| CN209286430U (en) | A kind of novel tracheal cannula sleeve | |
| CN204121475U (en) | Sputum postural drainage device | |
| CN208641117U (en) | Woman urine acceptor and nursing system | |
| CN208610896U (en) | A kind of multiple counterflow-preventing urine middle section collector | |
| CN211214630U (en) | Closed thoracic drainage device | |
| CN207722151U (en) | One kind being convenient for fixed catheter | |
| CN201543067U (en) | Atomizing cup mouthpiece | |
| CN211410338U (en) | Flat-shrivelled-resistant sputum suction tube | |
| CN207203125U (en) | Disposable improvement depression drainage device | |
| CN213031407U (en) | Medical negative pressure suction disc | |
| CN204745101U (en) | Drainage bag is against current prevented to disposable little negative pressure | |
| CN211068615U (en) | Sputum suction tube convenient for observing insertion depth | |
| CN214966676U (en) | Bendable sputum suction tube with scales and sputum suction bag with sputum suction tube | |
| CN216495974U (en) | A device that is used for peritoneal cavity drainage tube to collect sepage | |
| CN213219621U (en) | Closed sputum aspirator | |
| CN211382959U (en) | Negative pressure drainage device | |
| CN218165710U (en) | Gastric juice drainage collection device with pH detects function | |
| CN210078006U (en) | Stoma chassis with angle indication | |
| CN216022339U (en) | Negative pressure ball drainage device for wound | |
| CN209405354U (en) | Drainage device for reducing gastrointestinal prossure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |