CN209900396U - Novel urinary catheter introducer for urology surgery - Google Patents
Novel urinary catheter introducer for urology surgery Download PDFInfo
- Publication number
- CN209900396U CN209900396U CN201920591465.7U CN201920591465U CN209900396U CN 209900396 U CN209900396 U CN 209900396U CN 201920591465 U CN201920591465 U CN 201920591465U CN 209900396 U CN209900396 U CN 209900396U
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- China
- Prior art keywords
- urinary catheter
- catheter introducer
- guide tube
- patient
- urology surgery
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- 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.)
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Abstract
The utility model discloses a novel urinary catheter introducer for urology surgery relates to medical instrument technical field, this novel urinary catheter introducer for urology surgery, including outside sleeve pipe, the import has been seted up to outside sheathed tube inside one side, outside sheathed tube inside axle center department has seted up the inner chamber, the inner chamber is close to one side of import and has seted up first screw thread, it has inside guide tube to peg graft in the inside of inner chamber, inside guide tube is close to the one end fixedly connected with location end of import. This novel urinary catheter introducer for urology surgery through setting up regulating part, fixed slot, adjustment tank, adjusting screw, grab handle, screw hole and regulation disc, can make this novel urinary catheter introducer for urology surgery do the fine setting of certain length in patient's urethra, the misery that alleviates the patient of certain degree effectively avoids medical personnel because unstable messenger's device once only position overlength in patient's urethra hard, and then brings very big painful phenomenon for the patient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a novel urinary catheter introducer for uropoiesis surgery.
Background
In the clinical practice of urinary surgery, often meet the urine retention, the frequent symptom of urine that causes such as prostatauxe, urethra stenosis, therefore need insert the catheter and assist the urination, the catheter that uses at present is the medical rubber catheter of two chambeies or three chambeies, its elasticity is good, the material is soft, can not harm patient's organ cortex, but just because its soft characteristic, the patient of urethra stenosis is difficult to insert, medical staff need test the insertion many times repeatedly, great misery has been brought for the patient, serious person can lead to the urethra damage even.
The utility model discloses a novel urinary catheter introducer for urology surgery who discloses in chinese utility model patent application laid-open specification CN 203264001U, this novel urinary catheter introducer for urology surgery, though, the one-time success rate of inserting of catheter has been guaranteed through the stereoplasm sleeve pipe that attaches, the misery and the unexpected injury of having avoided many times repeated trial insertion to bring for the patient, medical staff's the work degree of difficulty has been reduced, however, this novel urinary catheter introducer for urology surgery, can make the device disposable position overlength in patient's urethra because of medical staff's shakiness hard, and then bring the problem of very big painful phenomenon for the patient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a novel uropoiesis is catheter introducer for surgery has solved current uropoiesis is catheter introducer for surgery because the power unstability makes the device disposable position overlength in patient's urethra, and then brings the problem of very big painful phenomenon for the patient.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a novel urinary catheter introducer for urology surgery comprises an outer sleeve, wherein an inlet is formed in one side of the interior of the outer sleeve, an inner cavity is formed in the inner axis of the outer sleeve, first threads are formed in one side, close to the inlet, of the inner cavity, an inner guide tube is inserted into the inner cavity, a positioning end is fixedly connected to one end, close to the inlet, of the inner guide tube, and second threads are formed in the outer surface of the positioning end;
the inner guide pipe is characterized in that an adjusting portion is arranged at one end, away from the positioning end, of the inner guide pipe, a fixing groove is formed in the adjusting portion, one end, away from the positioning end, of the inner guide pipe is arranged in the fixing groove, an adjusting groove is formed in one side of the inner portion of the adjusting portion, an adjusting screw rod is movably connected in the adjusting groove, a grab handle is arranged on the adjusting screw rod, a threaded hole is formed in the grab handle, and an adjusting disc is fixedly connected to one end, away from the adjusting portion, of the adjusting screw rod.
Optionally, the adjusting part is divided into a left layer and a right layer, and the two layers of adjusting parts are fixedly connected through a stud.
Optionally, a circular truncated cone-shaped through hole is formed in the axis of the positioning end.
Optionally, the threaded hole is matched with the adjusting screw, and the grab handle is in threaded connection with the adjusting screw through the threaded hole.
Optionally, the diameter of the lumen is greater than the diameter of the inner guide tube.
Optionally, the outer sleeve is a rubber hose.
Optionally, the first thread is adapted to the second thread.
(III) advantageous effects
The utility model provides a novel uropoiesis is ureter introducer for surgery possesses following beneficial effect:
(1) this novel urinary catheter introducer for urology surgery, through setting up regulating part, fixed slot, adjustment tank, adjusting screw, grab handle, screw hole and regulation disc, can make this novel urinary catheter introducer for urology surgery do the fine setting of certain length in patient's urethra, and then effectual improvement the device's urination effect, and the misery that alleviates the patient that can the certain degree, effectively avoid medical personnel because the unstable disposable position overlength of messenger's device in patient's urethra hard, and then bring very big painful phenomenon for the patient.
(2) This novel urinary catheter introducer for uropoiesis surgery sets up location end, second screw thread and first screw thread through setting up in the junction of outside sleeve pipe and inside guide tube, can make the fixed effect of outside sleeve pipe and inside guide tube better, and then guarantees that inside guide tube is to outside sheathed tube propulsion effect, reinforcing the device's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the adjusting portion of the present invention;
FIG. 4 is a schematic structural view of the positioning end of the present invention;
fig. 5 is a schematic view of the handle of the present invention.
In the figure: 1-external sleeve, 2-inlet, 3-lumen, 4-first thread, 5-internal guide tube, 6-positioning end, 7-second thread, 8-adjusting part, 9-fixing groove, 10-adjusting groove, 11-adjusting screw, 12-grab handle, 13-threaded hole, 14-adjusting disk.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
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 indicated based on 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.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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.
Referring to fig. 1-5, the present invention provides a technical solution:
a novel urinary catheter introducer for urology surgery comprises an external sleeve 1, an inlet 2 is formed in one side of the inside of the external sleeve 1, an inner cavity 3 is formed in the inner axis of the external sleeve 1, a first thread 4 is formed in one side, close to the inlet 2, of the inner cavity 3, an internal guide tube 5 is inserted in the inner portion of the inner cavity 3, the internal guide tube 5 is made of hard materials, one end, close to the inlet 2, of the internal guide tube 5 is fixedly connected with a positioning end 6, a second thread 7 is formed in the outer surface of the positioning end 6, the second thread 7 and the first thread 4 are arranged at the connecting position of the external sleeve 1 and the internal guide tube 5, the fixing effect of the external sleeve 1 and the internal guide tube 5 can be better, and the propelling effect of the internal guide tube 5 to the external sleeve 1 is;
one end of the internal guide tube 5, which is far away from the positioning end 6, is provided with an adjusting part 8, a fixing groove 9 is formed in the adjusting part 8, one end of the internal guide tube 5, which is far away from the positioning end 6, is arranged in the fixing groove 9, one side of the inside of the adjusting part 8 is provided with an adjusting groove 10, the internal movable connection of the adjusting groove 10 is provided with an adjusting screw rod 11, a handle 12 is arranged on the adjusting screw rod 11, a threaded hole 13 is formed in the handle 12, one end of the adjusting screw rod 11, which is far away from the adjusting part 8, is fixedly connected with an adjusting disc 14, the external sleeve 1 is made of rubber, the internal guide tube 5 made of hard material is arranged in the external sleeve 1, the urethra of a patient can be conveniently inserted into the urethra of the patient on the premise that the organ cortex of the patient is not damaged, and the novel urinary catheter introducer, Grab handle 12, screw hole 13 and regulation disc 14 can make this novel uropoiesis is urinary catheter introducer for surgery do the fine setting of certain length in patient's urethra, and then effectual improvement the device's urination effect, and can the certain degree alleviate patient's misery, effectively avoid medical personnel because unstable make the device once only position overlength in patient's urethra hard, and then bring very big painful phenomenon for the patient.
As an optional technical solution of the utility model:
the adjusting part 8 is divided into a left layer and a right layer, and the two layers of adjusting parts 8 are fixedly connected through a stud.
As an optional technical solution of the utility model:
the axis of the positioning end 6 is provided with a circular truncated cone-shaped through hole, the caliber of the end close to the inner guide tube 5 is small, and the caliber of the end far away from the inner guide tube 5 is large.
As an optional technical solution of the utility model:
the threaded hole 13 is matched with the adjusting screw rod 11, and the grab handle 12 is in threaded connection with the adjusting screw rod 11 through the arrangement of the threaded hole 13.
As an optional technical solution of the utility model:
the diameter of the lumen 3 is larger than the diameter of the inner guide tube 5.
As an optional technical solution of the utility model:
the outer sleeve 1 is a rubber hose.
As an optional technical solution of the utility model:
the first thread 4 is adapted to the second thread 7.
When using, hold grab handle 12 earlier and insert this novel uropoiesis is catheter introducer for surgery with patient's urethra approximate degree of depth, later through rotatory adjusting disk 14, make adjusting disk 14 drive adjusting screw 11 at grab handle 12 displacement, and then promote inside guide tube 5 and outside sleeve pipe 1 and remove at patient's urethra within a small circle, reach the fine setting effect.
To sum up, when the novel urinary catheter introducer for urinary surgery is used, a user can finely adjust the urinary catheter introducer for urinary surgery to a certain length in the urethra of a patient by arranging the adjusting part 8, the fixing groove 9, the adjusting groove 10, the adjusting screw rod 11, the grab handle 12, the threaded hole 13 and the adjusting disc 14, thereby effectively improving the urination effect of the device, relieving the pain of the patient to a certain extent, effectively avoiding the overlong disposable position of the device in the urethra of the patient caused by unstable force application of medical care personnel, and then bring very big painful phenomenon for the patient, set up location end 6, second screw thread 7 and first screw thread 4 through setting up in the junction of outside sleeve pipe 1 and inside guide tube 5, can make outside sleeve pipe 1 and inside guide tube 5's fixed effect better, and then guarantee inside guide tube 5 to the propulsive effect of outside sleeve pipe 1.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. 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.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A novel urinary catheter introducer for urology surgery, comprising an outer sleeve (1), characterized in that:
an inlet (2) is formed in one side of the interior of the outer sleeve (1), an inner cavity (3) is formed in the axis of the interior of the outer sleeve (1), first threads (4) are formed in one side, close to the inlet (2), of the inner cavity (3), an inner guide tube (5) is inserted into the interior of the inner cavity (3), a positioning end (6) is fixedly connected to one end, close to the inlet (2), of the inner guide tube (5), and second threads (7) are formed in the outer surface of the positioning end (6);
the one end that location end (6) were kept away from in inside guide tube (5) is provided with regulating part (8), fixed slot (9) have been seted up to the inside of regulating part (8), the one end that location end (6) were kept away from in inside guide tube (5) sets up the inside at fixed slot (9), regulating groove (10) have been seted up to one side of regulating part (8) inside, the inside swing joint of regulating groove (10) has adjusting screw (11), be provided with grab handle (12) on adjusting screw (11), threaded hole (13) have been seted up to the inside of grab handle (12), adjusting screw (11) keep away from one end fixedly connected with adjusting disc (14) of regulating part (8).
2. The new urinary catheter introducer of claim 1, wherein,
the adjusting part (8) is divided into a left layer and a right layer, and the two layers of the adjusting part (8) are fixedly connected through a stud.
3. The new urinary catheter introducer of claim 1, wherein,
and a circular truncated cone-shaped through hole is formed in the axis of the positioning end (6).
4. The new urinary catheter introducer of claim 1, wherein,
the threaded hole (13) is matched with the adjusting screw rod (11), and the grab handle (12) is in threaded connection with the adjusting screw rod (11) through the arrangement of the threaded hole (13).
5. The new urinary catheter introducer of claim 1, wherein,
the diameter of the inner cavity (3) is larger than that of the inner guide tube (5).
6. The new urinary catheter introducer of claim 1, wherein,
the outer sleeve (1) is a rubber hose.
7. The new urinary catheter introducer of claim 1, wherein,
the first thread (4) is matched with the second thread (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920591465.7U CN209900396U (en) | 2019-04-28 | 2019-04-28 | Novel urinary catheter introducer for urology surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920591465.7U CN209900396U (en) | 2019-04-28 | 2019-04-28 | Novel urinary catheter introducer for urology surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209900396U true CN209900396U (en) | 2020-01-07 |
Family
ID=69045851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920591465.7U Expired - Fee Related CN209900396U (en) | 2019-04-28 | 2019-04-28 | Novel urinary catheter introducer for urology surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209900396U (en) |
-
2019
- 2019-04-28 CN CN201920591465.7U patent/CN209900396U/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 |
Granted publication date: 20200107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |