CN222677000U - Urinary catheter for urology - Google Patents
Urinary catheter for urology Download PDFInfo
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- CN222677000U CN222677000U CN202420610647.5U CN202420610647U CN222677000U CN 222677000 U CN222677000 U CN 222677000U CN 202420610647 U CN202420610647 U CN 202420610647U CN 222677000 U CN222677000 U CN 222677000U
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Abstract
本实用新型公开了一种泌尿外科用导尿器，属于医疗辅助技术领域；包括可拆卸连接的插入管、延长管，所述插入管的外部套装有润滑套；所述润滑套的内部形成空腔，所述润滑套的上下端分别设置有连通空腔的上管口、下管口。本实用新型，设置插入管、延长管为可拆卸连接的形态，可根据实际患者情况对其部分进行更换不同的规格；设置润滑套，将插入尿道前的插入管涂覆润滑油，还可以将拔出的插入管进行初步清洁。
The utility model discloses a urinary catheter for urology, belonging to the field of medical auxiliary technology; it comprises a detachably connected insertion tube and an extension tube, the outer part of the insertion tube is covered with a lubricating sleeve; the interior of the lubricating sleeve forms a cavity, and the upper and lower ends of the lubricating sleeve are respectively provided with an upper tube opening and a lower tube opening communicating with the cavity. The utility model sets the insertion tube and the extension tube in a detachably connected form, and parts of them can be replaced with different specifications according to the actual patient conditions; a lubricating sleeve is provided, and the insertion tube before being inserted into the urethra is coated with lubricating oil, and the pulled-out insertion tube can also be preliminarily cleaned.
Description
Technical Field
The utility model relates to the technical field of medical assistance, in particular to a urinary catheter for urology surgery.
Background
In urology surgery, some patients need to be catheterized. At this time, the urinary catheter is inserted into the patient's bladder through the urethra, and urine is discharged by external force or the patient's own force. In general, the insertion depth of the catheter is 4-6 cm for females and 20-22 cm for males. The catheter is used as a foreign body and has a certain stimulation effect on a patient, pain of the patient should be reduced as much as possible in the operation process, and meanwhile, sputtering medical staff needs to be avoided in the pulling-out process.
The utility model provides a patent of application number "CN202223335069.9", discloses a urinary catheter for surgery, including the screw thread pipe end, the top of screw thread pipe end is provided with the urethral catheterization device, the bottom of screw thread pipe end is provided with urine storage device, the urethral catheterization device includes the catheter, one side that the periphery of catheter is close to the screw thread pipe end is provided with the fixed band, one side that screw thread pipe end was kept away from to the fixed band is provided with the packer, the inside wall of catheter is provided with polymer plastic film, polymer plastic film's inboard is provided with lubricating oil, one side that polymer plastic film was kept away from to lubricating oil is provided with the silastic pipe, urine storage device includes first connecting pipe, one side that screw thread pipe end was kept away from to first connecting pipe is provided with the check valve, the bottom of check valve is provided with the second connecting pipe. Through the design, the patient can ensure sanitation in the catheterization process and is not infected by secondary infection, so that the patient is not painful when the catheter is pulled out.
The utility model provides a patent of application number "CN202121734158.3", discloses a urinary catheter for surgery, including the fixed plate, evenly fixedly connected with is pasted around the fixed plate upper surface, the left and right sides of fixed plate upper surface central point puts and is fixedly connected with fixed band respectively, the central point put fixedly connected with siphunculus of fixed plate bottom, the central point put of fixed plate upper surface seted up with siphunculus complex through-hole, the inner wall of through-hole is provided with detachable connecting block, the rear side fixedly connected with catheter of siphunculus bottom, the central point put fixedly connected with trachea of catheter surface. Through setting up the sealing washer of two rubber materials, further avoided leaking urine, promoted the practicality of this utility model, through setting up connecting block and supporting head, satisfied the user demand of male and female patient.
The utility model provides a patent of "CN202120661937.9", discloses a urinary surgery is with catheter, including catheter, injection tube, injection joint and gasbag, the one end of catheter is equipped with into urine mouth, the catheter is kept away from the one end of advancing urine mouth is connected with the gasbag, the one end of gasbag is equipped with the urine mouth, be equipped with the screw cap on the urine mouth, the catheter is close to gasbag department intercommunication has the injection tube, the tip of injection tube is equipped with the injection joint, the tip of injection joint is equipped with the rubber injection interface, the outside of injection joint has cup jointed the protecting cover. The device can be convenient for inject and wash patient's bladder, and the help patient of being convenient for urinates, and the function is various, simple structure.
The technical scheme and the existing disclosed products have good auxiliary catheterization effect. However, there are some disadvantages in inserting stimulation to patients, actual adaptation to different patients, real-time sensing of catheterization amount, protection to medical staff, and the like.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a urinary catheter for urology surgery.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the urinary catheter for urinary surgery comprises an insertion tube and an extension tube which are detachably connected, wherein a lubricating sleeve is sleeved outside the insertion tube;
The inside of the lubricating sleeve forms a cavity, and the upper end and the lower end of the lubricating sleeve are respectively provided with an upper pipe orifice and a lower pipe orifice which are communicated with the cavity.
In some embodiments, the front and rear ends of the lubrication sleeve are respectively provided with a front circular ring and a rear circular ring with inner diameters slightly larger than those of the insertion tube.
In some embodiments, the rear end of the rear circular ring is provided with a reducing rubber ring with an inner diameter gradually reduced backwards.
In some embodiments, the outer portion of the front ring is sleeved with a silicone cover.
In some embodiments, a collar is provided at the rear end of the silicone cover, and an inflatable ring is provided inside the collar.
In some embodiments, the insertion tube is provided with an elliptical head at the front end;
the elliptical head surrounds the opening.
In some embodiments, the front end of the extension tube is provided with an air bag, and the tail end of the insertion tube is inserted and connected with the upper end of the air bag;
An exhaust port is arranged above the air bag.
In some embodiments, a miniature pump is connected to the tail end of the extension tube.
In some embodiments, the tail end of the extension tube or the outlet end of the micro pump communicates to a urine collection bucket or bag.
In some embodiments, the urine collection bucket or bag is provided with capacity graduations.
Compared with the prior art, the utility model provides the urinary catheter for urology surgery, which has the following beneficial effects.
1. The utility model is provided with the insertion tube and the extension tube which are in a detachable connection mode, and can partially change different specifications according to the actual patient condition, and is provided with the lubricating sleeve, so that the insertion tube before being inserted into the urethra is coated with lubricating oil, and the pulled-out insertion tube can be primarily cleaned.
2. The utility model is provided with the silica gel cover, can avoid the conditions of sputtering and the like generated in the inserting and extracting processes, can be attached to the vulva part of a female patient to provide certain shielding and protection, can assist in extracting urine through the air bag and the micro pump, and can directly check the catheterization amount by arranging the capacity scale mark.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the present utility model in a separated state.
Fig. 3 is a schematic structural view of the lubricating sleeve.
Fig. 4 is a schematic cross-sectional view of a lubricant sleeve.
Fig. 5 is a schematic view of the front structure of the silica gel cover.
Fig. 6 is a schematic view of the rear structure of the silica gel cover.
Fig. 7 is a schematic cross-sectional view of a rear portion of a silicone cover.
In the figure:
1. The device comprises an insertion tube, an extension tube, a lubricating sleeve, an upper tube orifice, a lower tube orifice, a front circular ring, a rear circular ring, a diameter-reducing rubber ring, a silica gel cover, a sleeve ring, an inflatable ring, an elliptical head, an airbag, an air bag, an air outlet, a miniature pump and a miniature pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to figures 1-7, the urinary catheter for urinary surgery comprises an insertion tube 1 and an extension tube 2 which are detachably connected, wherein the insertion tube 1 is small in length and is directly inserted into the urethra of a patient, the extension tube 2 is large in length and is used for guiding and collecting urine, and the insertion tube 1 and the extension tube 2 are detachably connected and can be partially replaced according to actual conditions of the patient.
The outside of the insertion tube 1 is sleeved with a lubricating sleeve 3, the insertion tube 1 before being inserted into the urethra is coated with lubricating oil, and the pulled-out insertion tube 1 can be primarily cleaned.
As shown in fig. 1-4, the lubrication sleeve 3 is of an ellipsoid structure, a cavity is formed in the lubrication sleeve, and an upper pipe orifice 31 and a lower pipe orifice 32 which are communicated with the cavity are respectively arranged at the upper end and the lower end of the lubrication sleeve 3 for filling or discharging.
When in use, the upper pipe orifice 31 is filled with lubricating liquid, the insertion pipe 1 passes through the lubricating sleeve 3 in the process of being inserted into the urethra, so that the surface of the insertion pipe is coated with the lubricating liquid, the insertion into the urethra of a patient is facilitated, pain of the patient is reduced, and in addition, after the insertion is finished, the lubricating liquid can be discharged through the lower pipe orifice 32 and is flushed into clear water and the like, so that the inner cavity of the lubricating sleeve 3 is cleaned.
Before the insertion tube 1 is pulled out, the lubricating sleeve 3 is filled with a disinfectant, so that the insertion tube 1 is simply disinfected and cleaned.
In some embodiments, the front and rear ends of the lubrication sleeve 3 are respectively provided with a front ring 33 and a rear ring 34 with inner diameters slightly larger than those of the insertion tube 1, so that the lubrication sleeve extends forwards and backwards for a certain period to reduce the outflow of lubricating liquid, and meanwhile, the lubrication sleeve is better sleeved on the insertion tube 1 and more stable.
In some embodiments, the rear end of the rear ring 34 is provided with a radially tapered glue ring 35 that tapers radially rearward.
As shown in fig. 3 and 4, the diameter-reduced rubber ring 35 is tightly attached to the insertion tube 1, so that the outflow of liquid at the rear end is avoided, and the carrying-out of the sterilizing liquid by the insertion tube 1 during the pulling-out operation is reduced.
In some embodiments, the outer portion of the front ring 33 is sleeved with a silicone cover 4.
The silica gel cover 4 can prevent the sputtering and other conditions generated in the inserting and extracting processes, and can adhere the silica gel cover 4 to the vulva of a female patient by using the viscosity of the silica gel after the insertion according to the requirements, so as to provide certain shielding and protection and better avoid the movement and the extraction of the insertion tube 1.
The silica gel cover 4 is fitted over the front ring 33 at ordinary times, and can be held in this state or removed to be fitted directly over the insertion tube 1 when in use.
In some embodiments, the rear end of the silica gel cover 4 is provided with a collar 41, the inner side of the collar 41 is provided with an air inflation ring 42, and the silica gel cover is firmly sleeved or removed by the elastic contraction and the expansion of the air inflation ring 42.
It will be appreciated that the inflatable ring 42 may be provided directly as a sealing ring, which by its elastic deformation is adapted to the outer diameter of the front ring 33 and the insertion tube 1 at the same time, and that an inflation/deflation port may be provided to adjust it.
In some embodiments, the front end of the insertion tube 1 is provided with an elliptical head 5 to facilitate insertion into the urethra.
Correspondingly, an opening is surrounded on the elliptical head 5 for urine to pass through.
In some embodiments, the front end of the extension tube 2 is provided with an air bag 6, the tail end of the insertion tube 1 is inserted and connected to the upper end of the air bag 6, and correspondingly, an air outlet 61 and a plugging cap are arranged above the air bag 6.
In use, urine may be withdrawn with assistance from the bladder 6.
The arrangement of the air bag 6 is the prior art, such as the air bag structure on the infusion tube, and will not be described herein.
In some embodiments, a micro pump 7 is connected to the tail end of the extension tube 2 for electrically pumping.
In some embodiments, the tail end of the extension tube 2 or the outlet end of the micropump 7 communicates to a urine collection bucket or bag.
Further, capacity scale marks are arranged on the urine collecting barrel or the urine collecting bag, so that the urine guiding quantity can be directly checked.
When the urine collecting device is used, according to the condition of a patient, an insertion tube 1 and an extension tube 2 with proper specifications and lengths are correspondingly matched, the extension tube 2 is communicated with a urine collecting barrel or a urine collecting bag after being connected, then the insertion tube 1 is inserted into a lubricating sleeve 3, lubricating liquid is filled into the lubricating sleeve 3, the insertion tube 1 is led out from the front end of the lubricating sleeve 3 and is coated with the lubricating liquid, the lubricating liquid is inserted into the urethra of the patient, after the insertion tube 1 is inserted in place, a silica gel cover 4 is attached to the female pudendum (a male can not be attached and only serves as protection for preventing sputtering), in the catheterization process, an air bag 6 is selected according to the actual condition to assist, or a micro pump 7 is adopted for pumping, and after catheterization is finished, a disinfectant is filled into the lubricating sleeve 3, and the pulled insertion tube 1 is simply disinfected and cleaned.
The utility model is provided with an insertion tube 1 and an extension tube 2 which are in a detachable connection mode, parts of the insertion tube 1 and the extension tube can be replaced according to actual patient conditions, a lubricating sleeve 3 is arranged, the insertion tube 1 before being inserted into a urethra is coated with lubricating oil, the pulled-out insertion tube 1 can be primarily cleaned, a silica gel cover 4 is arranged, the situations of sputtering and the like generated in the insertion and pulling-out processes can be avoided, the insertion tube and the extension tube can be attached to the vulva of a female patient to provide certain shielding and protection, urine is extracted in an auxiliary mode through an air bag 6 and a micro pump 7, and capacity scale marks are arranged to directly check the urethral catheterization.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. The urinary catheter for the urinary surgery comprises an insertion tube (1) and an extension tube (2) which are detachably connected, and is characterized in that a lubricating sleeve (3) is sleeved outside the insertion tube (1);
The inside of lubrication sleeve (3) forms the cavity, the upper and lower extreme of lubrication sleeve (3) is provided with upper mouth of pipe (31) of intercommunication cavity, lower mouth of pipe (32) respectively.
2. Urinary catheter according to claim 1, characterized in that the front and rear ends of the lubrication sleeve (3) are provided with a front ring (33) and a rear ring (34), respectively, with an inner diameter larger than the insertion tube (1).
3. Urinary catheter according to claim 2, characterized in that the rear end of the rear ring (34) is provided with a radially tapering glue ring (35) with an inner diameter tapering back.
4. Urinary catheter according to claim 2, characterized in that the outer part of the front ring (33) is covered with a silicone cover (4).
5. Urinary catheter according to claim 4, characterized in that the rear end of the silicone cover (4) is provided with a collar (41), the inside of the collar (41) is provided with an inflatable ring (42).
6. Urinary surgical catheter according to claim 1, characterized in that the front end of the insertion tube (1) is provided with an elliptical head (5);
The elliptical head (5) is provided with a surrounding hole.
7. Urinary catheter according to claim 1, characterized in that the front end of the extension tube (2) is provided with an air bag (6), the tail end of the insertion tube (1) is inserted and connected to the upper end of the air bag (6);
An exhaust port (61) is arranged above the air bag (6).
8. Urinary catheter according to claim 1, characterized in that the tail end of the extension tube (2) is connected with a micro pump (7).
9. Urinary catheter according to claim 8, characterized in that the tail end of the extension tube (2) or the outlet end of the micro pump (7) is connected to a urine collection tank or bag.
10. The urinary catheter for the urinary surgery according to claim 9, wherein the urine collection bucket or the urine collection bag is provided with capacity graduation marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420610647.5U CN222677000U (en) | 2024-03-27 | 2024-03-27 | Urinary catheter for urology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420610647.5U CN222677000U (en) | 2024-03-27 | 2024-03-27 | Urinary catheter for urology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222677000U true CN222677000U (en) | 2025-03-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420610647.5U Active CN222677000U (en) | 2024-03-27 | 2024-03-27 | Urinary catheter for urology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222677000U (en) |
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2024
- 2024-03-27 CN CN202420610647.5U patent/CN222677000U/en active Active
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