CN217960817U - Urethral catheter with external water bag structure - Google Patents
Urethral catheter with external water bag structure Download PDFInfo
- Publication number
- CN217960817U CN217960817U CN202220647816.3U CN202220647816U CN217960817U CN 217960817 U CN217960817 U CN 217960817U CN 202220647816 U CN202220647816 U CN 202220647816U CN 217960817 U CN217960817 U CN 217960817U
- Authority
- CN
- China
- Prior art keywords
- catheter
- fixedly connected
- shell
- gasbag
- connecting pipe
- 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
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to the technical field of medical equipment, concretely relates to catheter of external water pocket structure in area, including the catheter body, the gasbag, the connecting pipe, switch clamp and water pocket, behind the liquid in the air pumping pocket, open the switch clamp, the extrusion water pocket, make the air in the water pocket flow to the gasbag in through connecting pipe and catheter body, make the air eliminate the gasbag because of managing the fold that liquid produced, and the deformation condition of accessible water pocket judges the volume that gets into the gas in the gasbag, it too much causes the gasbag hard to avoid pouring into the air in the gasbag, thereby make patient painful when extracting, gasbag and catheter after having solved managing the liquid can form the fold, painful problem can appear in patient when extracting.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a catheter of external water pocket structure in area.
Background
The urinary catheter used in clinic is a urinary catheter with a balloon, and after the urinary catheter is inserted into the urethra, 10ml of air or normal saline is generally injected into the balloon by using a syringe, so that the balloon is inflated and floats in the bladder to fix the urinary catheter.
The prior art (CN 102772849B) discloses a balloon catheter, which comprises a catheter with a drainage cavity and a flushing cavity, wherein the front part of the catheter is provided with a balloon, an inlet of the flushing cavity is arranged at the tail end of the catheter, a guide hole communicated with the flushing cavity is arranged on the wall of the catheter between the balloon and the inlet of the flushing cavity, and the guide hole is positioned in a range 80 mm away from the tail end of the balloon.
By adopting the mode, when the catheter is pulled out, the liquid in the air bag of the catheter needs to be pulled out after being pumped out, but the air bag and the catheter after being pumped out can form folds, and the patient can feel pain when being pulled out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a catheter of external water pocket structure aims at solving gasbag and catheter behind the liquid of managing to find time and can form the fold, and painful problem can appear in patient when extracting.
In order to achieve the above object, the utility model provides a catheter of external water pocket structure in area, including catheter body, gasbag, connecting pipe, switch clamp and water pocket, the gasbag with catheter body intercommunication, and be located one side of catheter body, the connecting pipe with catheter body intercommunication, and be located and keep away from one side of catheter body, the switch clamp with connecting pipe fixed connection, and be located and keep away from one side of catheter body, the water pocket with the switch clamp is fixed to be connected, and is located and keeps away from one side of connecting pipe.
Wherein, the switch clamp includes shell, turning handle, ball valve and connecting rod, one side of shell with the connecting pipe intercommunication, the opposite side of shell with the water pocket intercommunication, and be located the connecting pipe with between the water pocket, the turning handle with the shell rotates to be connected, and runs through the shell, the ball valve with turning handle fixed connection, and be located in the shell, one side of connecting rod with ball valve fixed connection, the opposite side of connecting rod with the shell rotates to be connected, and is located and keeps away from one side of turning handle.
The switch clamp further comprises a fixing frame, a guide assembly, a reset spring and a sealing plug, the fixing frame is fixedly connected with the shell and located on the inner side wall of the shell, the guide assembly is fixedly connected with the fixing frame and located close to one side of the air bag, the reset spring is fixedly connected with the guide assembly and located in the guide assembly, and the sealing plug is fixedly connected with the guide assembly and located far away from one side of the fixing frame.
The guide assembly comprises a fixed cylinder and a guide rod, the fixed cylinder is fixedly connected with the fixed frame and is positioned close to one side of the air bag, the reset spring is fixedly connected with the fixed cylinder and is positioned in the fixed cylinder, and the guide rod is fixedly connected with the reset spring and penetrates through the fixed cylinder.
The guide assembly further comprises two slide rails and two slide blocks, the two slide rails are fixedly connected with the fixed cylinder respectively and are located on the inner side wall of the fixed cylinder, one side of each slide block is connected with the two slide rails in a sliding mode, the other side of each slide block is fixedly connected with the guide rod respectively and is located on the inner side wall of the slide rail.
The utility model discloses a catheter of external water pocket structure manages to find time behind the liquid in the gasbag, open the switch presss from both sides, extrudees the water pocket makes air in the water pocket warp the connecting pipe with catheter body flows to in the gasbag for the air eliminates the gasbag because of managing to find time the fold that liquid produced, and the accessible of the deformation condition judgement entering of water pocket the volume of gas in the gasbag avoids pouring into too much the air in the gasbag causes the gasbag is too hard, thereby makes patient pain when extracting, has solved gasbag and catheter after managing to find time liquid and can form the fold, and painful problem can appear in patient when extracting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a catheter body of a catheter with an external water bag structure, which is a two-way catheter.
Fig. 2 is a schematic structural view of the catheter body of the catheter with the external water bag structure, which is a three-way catheter.
Fig. 3 is a cross-sectional view of the switch clamp.
Fig. 4 is an enlarged view of detail a of fig. 3.
The urinary catheter comprises a urinary catheter body 1, a connecting pipe 2, a switch clamp 3, a water bag 4, a shell 5, a rotating handle 6, a ball valve 7, a connecting rod 8, a fixing frame 9, a guide assembly 10, a return spring 11, a sealing plug 12, a fixing cylinder 13, a guide rod 14, a sliding rail 15, a sliding block 16 and an air bag 17.
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 and intended to be used for 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 "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Please refer to fig. 1 to 4, the utility model provides a catheter of external water pocket structure in area, including catheter body 1, gasbag 17, connecting pipe 2, switch clamp 3 and water pocket 4, gasbag 17 with catheter body 1 intercommunication is and is located one side of catheter body 1, connecting pipe 2 with catheter body 1 intercommunication is and be located keep away from one side of catheter body 1, switch clamp 3 with connecting pipe 2 fixed connection is and be located keep away from one side of catheter body 1, water pocket 4 with switch clamp 3 fixed connection is and be located keep away from one side of connecting pipe 2.
In this embodiment, the catheter body 1 can be a two-way catheter (as shown in fig. 1) or a three-way catheter (as shown in fig. 2), when the catheter body 1 is pulled out, the liquid in the air bag 17 is firstly evacuated, then the switch clamp 3 is opened, the water bag 4 is squeezed, so that the air in the water bag 4 flows into the air bag 17 through the connecting pipe 2 and the catheter body 1, when 0.3 to 0.8 ml of air exists in the air bag 17, the folds of the air bag 17 caused by the evacuated liquid are gradually eliminated, the volume of the gas entering the air bag 17 can be judged according to the deformation condition of the water bag 4, the situation that the air injected into the air bag 17 is too much to cause the over-hardness of the air bag 17, so that the patient is painful when the catheter is pulled out is avoided, and the problem that the folds of the air bag 17 and the catheter after the liquid is evacuated and the patient is painful when the catheter is pulled out is solved.
Further, the switch clamp 3 comprises a shell 5, a rotating handle 6, a ball valve 7 and a connecting rod 8, wherein one side of the shell 5 is communicated with the connecting pipe 2, the other side of the shell 5 is communicated with the water bag 4 and is positioned between the connecting pipe 2 and the water bag 4, the rotating handle 6 is rotatably connected with the shell 5 and penetrates through the shell 5, the ball valve 7 is fixedly connected with the rotating handle 6 and is positioned in the shell 5, one side of the connecting rod 8 is fixedly connected with the ball valve 7, and the other side of the connecting rod 8 is rotatably connected with the shell 5 and is positioned at one side far away from the rotating handle 6; the switch clamp 3 further comprises a fixing frame 9, a guide assembly 10, a return spring 11 and a sealing plug 12, wherein the fixing frame 9 is fixedly connected with the shell 5 and is positioned on the inner side wall of the shell 5, the guide assembly 10 is fixedly connected with the fixing frame 9 and is positioned on one side close to the air bag 17, the return spring 11 is fixedly connected with the guide assembly 10 and is positioned in the guide assembly 10, and the sealing plug 12 is fixedly connected with the guide assembly 10 and is positioned on one side far away from the fixing frame 9; the guide assembly 10 comprises a fixed cylinder 13 and a guide rod 14, the fixed cylinder 13 is fixedly connected with the fixed frame 9 and is positioned at one side close to the air bag 17, the return spring 11 is fixedly connected with the fixed cylinder 13 and is positioned in the fixed cylinder 13, and the guide rod 14 is fixedly connected with the return spring 11 and penetrates through the fixed cylinder 13; the guide assembly 10 further comprises two slide rails 15 and two slide blocks 16, wherein the two slide rails 15 are fixedly connected with the fixed cylinder 13 respectively and are located on the inner side wall of the fixed cylinder 13, one sides of the two slide blocks 16 are slidably connected with the two slide rails 15 respectively, and the other sides of the two slide blocks 16 are fixedly connected with the guide rods 14 respectively and are located on the inner side wall of the slide rails 15.
In this embodiment, when the ball valve 7 is rotated by the rotating handle 6, the side of the ball valve 7 away from the rotating handle 6 is rotated on the housing 5 through the connecting rod 8 until the through hole of the ball valve 7 is aligned with the connecting pipe 2, at which time the water bag 4 can be pressed, the air in the water bag 4 applies pressure to the sealing plug 12, so that the sealing plug 12 is forced to enter the fixing cylinder 13 through the guiding rod 14 of the guiding assembly 10, and presses the return spring 11 in the fixing cylinder 13, at which time the sealing plug 12 creates a gap with the inner side wall of the housing 5, the air in the air bag 17 flows to the through hole of the ball valve 7 through the gap, flows from the through hole to the connecting pipe 2 and the catheter body 1 to the air bag 17, and when the guiding rod 14 moves, the slide block 16 drives the guide rod 14 to slide on the slide rail 15 in the fixed cylinder 13, so that the sealing plug 12 is prevented from being impacted by air, the guide rod 14 rotates in the fixed cylinder 13, the sealing plug 12 is abraded due to friction with the inner side wall of the shell 5 when rotating, the sealing effect on the air bag 17 is influenced, after the air is injected, the water bag 4 is released, the return spring 11 in the fixed cylinder 13 is reset, the sealing plug 12 is pushed by the guide rod 14 to seal the air inlet of the connecting end of the shell 5 and the air bag 17, the ball valve 7 is rotated by the rotating handle 6, the air inlet of the connecting end of the shell 5 and the connecting pipe 2 is sealed by the ball valve 7, and the gas in the air bag 17 can be prevented from flowing back into the water bag 4 when the catheter body 1 is pulled out, the wrinkles are regenerated.
The above disclosure is only a preferred embodiment of the catheter with external water bag structure, and certainly, the scope of the present invention should not be limited thereto, and one skilled in the art can understand that all or part of the procedures for implementing the above embodiments and equivalent changes made according to the claims of the present invention still belong to the scope covered by the present invention.
Claims (5)
1. A catheter with an external water sac structure, which is characterized in that,
including catheter body, gasbag, connecting pipe, switch clamp and water pocket, the gasbag with catheter body intercommunication, and be located one side of catheter body, the connecting pipe with catheter body intercommunication, and be located keep away from one side of catheter body, the switch clamp with connecting pipe fixed connection, and be located keep away from one side of catheter body, the water pocket with the switch clamp is fixed to be connected, and is located keep away from one side of connecting pipe.
2. The catheter with external water sac structure according to claim 1,
the switch clamp comprises a shell, a rotating handle, a ball valve and a connecting rod, wherein one side of the shell is communicated with the connecting pipe, the other side of the shell is communicated with the water bag and is positioned between the connecting pipe and the water bag, the rotating handle is connected with the shell in a rotating mode and penetrates through the shell, the ball valve is fixedly connected with the rotating handle and is positioned in the shell, one side of the connecting rod is fixedly connected with the ball valve, the other side of the connecting rod is connected with the shell in a rotating mode and is positioned far away from one side of the rotating handle.
3. The urinary catheter with an external water bag structure according to claim 2,
the switch clamp further comprises a fixing frame, a guide assembly, a reset spring and a sealing plug, the fixing frame is fixedly connected with the shell and located on the inner side wall of the shell, the guide assembly is fixedly connected with the fixing frame and located close to one side of the air bag, the reset spring is fixedly connected with the guide assembly and located in the guide assembly, the sealing plug is fixedly connected with the guide assembly and located far away from one side of the fixing frame.
4. The catheter with an external water sac structure according to claim 3,
the guiding assembly comprises a fixed cylinder and a guiding rod, the fixed cylinder is fixedly connected with the fixed frame and is located close to one side of the air bag, the reset spring is fixedly connected with the fixed cylinder and is located in the fixed cylinder, and the guiding rod is fixedly connected with the reset spring and penetrates through the fixed cylinder.
5. The catheter with an external water sac structure according to claim 4,
the guide assembly further comprises two slide rails and two slide blocks, the two slide rails are fixedly connected with the fixed cylinder respectively and are located on the inner side wall of the fixed cylinder, one side of each slide block is slidably connected with the two slide rails respectively, and the other side of each slide block is fixedly connected with the guide rod and is located on the inner side wall of the slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220647816.3U CN217960817U (en) | 2022-03-23 | 2022-03-23 | Urethral catheter with external water bag structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220647816.3U CN217960817U (en) | 2022-03-23 | 2022-03-23 | Urethral catheter with external water bag structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217960817U true CN217960817U (en) | 2022-12-06 |
Family
ID=84254220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220647816.3U Active CN217960817U (en) | 2022-03-23 | 2022-03-23 | Urethral catheter with external water bag structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217960817U (en) |
-
2022
- 2022-03-23 CN CN202220647816.3U patent/CN217960817U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209751901U (en) | Double-balloon thrombus suction catheter | |
| CN217960817U (en) | Urethral catheter with external water bag structure | |
| CN215653001U (en) | Improved bladder irrigation urine bag | |
| CN210933368U (en) | Catheter for flushing blood clots in bladder | |
| CN208212284U (en) | The anti-urine protection urinary catheter that overflows of one kind | |
| CN214970053U (en) | Push-injection suction type bladder irrigation device | |
| CN215194881U (en) | Joint of liquid instillation device for oviduct | |
| CN212187433U (en) | Balloon catheter | |
| CN110559498B (en) | Novel dialysis catheter with water bag | |
| CN213759765U (en) | Double-cavity catheter convenient to wash | |
| CN221751651U (en) | Leak-proof catheter | |
| CN217645662U (en) | Floating drainage four-cavity catheter for treating huge blood clots in bladder | |
| CN221535086U (en) | Ommaya capsule percutaneous puncture drainage needle | |
| CN212817395U (en) | Drainage device is used in hepatobiliary surgery nursing | |
| CN111001078A (en) | Balloon catheter | |
| CN215995074U (en) | Bladder irrigation device | |
| CN213698479U (en) | Catheter for nursing | |
| CN220404614U (en) | Urinary catheter | |
| CN213347396U (en) | Flow guide pipe for cleaning prostate and removing silt | |
| CN221229702U (en) | Urethral catheterization device | |
| CN216258491U (en) | Negative pressure drainage bottle | |
| CN215230789U (en) | Catheterization washes connector | |
| CN213527051U (en) | Three-cavity catheter for removing bladder blood clots | |
| CN209734735U (en) | Duodenum washes drainage tube | |
| CN219090433U (en) | Drainage device with flushing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |