CN211068624U - Catheter assisting in ureteral intubation - Google Patents
Catheter assisting in ureteral intubation Download PDFInfo
- Publication number
- CN211068624U CN211068624U CN201921851735.XU CN201921851735U CN211068624U CN 211068624 U CN211068624 U CN 211068624U CN 201921851735 U CN201921851735 U CN 201921851735U CN 211068624 U CN211068624 U CN 211068624U
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- Prior art keywords
- ring
- catheter
- pipe
- hook rod
- clamping
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Abstract
The utility model discloses a catheter for assisting urinary catheter intubation, which comprises a catheter body, wherein the catheter body is a hollow tubular structure consisting of two half catheter leaves, one end of the catheter body is open and provided with a positioning ring, the outer wall of the open end of the catheter body is provided with threads and a locking ring, and the other end of the catheter body is arc-shaped and has a blunt end structure with a closed end; the tube pages comprise a left tube page and a right tube page; the opening end of the left tube sheet is provided with a handle, and the side wall of the left tube sheet is provided with a clamping groove; a notch matched with the clamping groove of the left tube sheet is formed in the side wall of the right tube sheet, a hook rod cavity connected with the notch is formed in the right tube sheet, and a hook rod is arranged in the hook rod cavity; a knob is rotatably connected to the right ring, internal threads are arranged in the knob, and the end of the hook rod is installed in the knob; the inner wall of the locking ring is provided with threads and is divided into a left fastening ring and a right fastening ring along the axis. The catheter with hardness can be provided to assist the catheter to be inserted into the urethra, and the catheter can be divided into two halves to be taken out of the urethra respectively after the catheter is inserted, so that the workload of doctors is reduced, and the discomfort of patients is reduced.
Description
Technical Field
The utility model relates to a medical treatment auxiliary technology field, concretely relates to pipe of supplementary ureter intubate.
Background
In the clinic of urinary surgery, urine retention, frequent micturition symptoms and the like caused by prostatic hypertrophy, urethral stricture and other reasons are frequently encountered, a urinary catheter needs to be inserted, when the currently used urinary catheter is inserted into a urethra, the urinary catheter has certain strength, can be directly inserted under the condition of urethral smoothness, and does not need assistance, but in the clinical practical application, most of patients have urethral stricture and cannot be smoothly inserted into the urinary catheter, a solid urethral catheterization terminal is usually used for being inserted into the urethra to expand the urethra and then being pulled out of the urethral terminal for inserting the urethral catheter, and the expanded urethra can be contracted to the original shape due to the contraction of urethral tissues, so that the urinary catheter is difficult to be inserted into the urethra when the urinary catheter is inserted; when the catheter is used for wrapping the catheter to be inserted, the catheter cannot be pulled out after the catheter is inserted due to the fact that the end of the catheter is provided with the connector; repeated dilation of the cannula into the urethra increases the physician's workload and further increases the patient's discomfort.
In summary, the following problems currently exist in the process of inserting a catheter into the urethra: when the solid urethral catheterization terminal is used for expansion and then the urethral catheter is inserted, the urethral catheter is difficult to be inserted into the urethra due to the contraction of urethral tissues; when the catheter is used for wrapping the catheter to be inserted, the end of the catheter is provided with the connector, so that the catheter cannot be pulled out after the catheter is inserted; further causing increased discomfort to the patient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, designed a pipe of supplementary ureter intubate, can assist and insert the urethra with the catheter to divide into the pipe two halves and take out from the urethra after inserting.
In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:
a catheter for assisting in intubation of a urinary catheter comprises a catheter body, wherein the catheter body is a hollow tubular structure formed by two halves of catheter leaves, one end of the catheter body is provided with an opening and a positioning ring, the outer wall of the opening end of the catheter body is provided with threads and a locking ring, and the other end of the catheter body is of an arc-shaped blunt structure with a closed end; the pipe leaf is a left pipe leaf and a right pipe leaf which are perpendicular to the horizontal plane and separate the pipe body along the axis of the pipe body, and the positioning ring is divided into a left ring and a right ring along with the separation of the pipe body; the opening end of the left pipe leaf is provided with a handle, the handle is connected with the left ring, and the side wall of the left pipe leaf is provided with a clamping groove; a notch matched with the clamping groove of the left pipe leaf is formed in the side wall of the right pipe leaf, a hook rod cavity connected with the notch is formed in the right pipe leaf, and a hook rod is arranged in the hook rod cavity; the hook rod is cylindrical, one end of the hook rod is provided with a clamping hook, and the other end of the hook rod is provided with a thread; the clamping hook is positioned at the notch; the sections of the left ring and the right ring along the axis of the tube body are provided with a clamping column and a column port which are matched with each other; the right ring is rotatably connected with a knob, internal threads are arranged inside the knob, and the end of the hook rod with the threads is installed in the knob; the inner wall of the locking ring is provided with threads and is divided into a left fastening ring and a right fastening ring along the axis, a clamping piece is arranged on the section of the left fastening ring, a bayonet matched with the clamping piece is arranged on the section of the right fastening ring, a locking column penetrating through one of the bayonets is arranged on the outer wall of the right fastening ring, and a locking hole is arranged on the clamping piece matched with the clamping column.
Furthermore, the left ring is symmetrically provided with clamping columns and column openings on the section along the axis of the tube body, and the right ring is symmetrically provided with clamping columns and column openings on the section along the axis of the tube body.
Furthermore, the locking column is connected with the right tightening ring through threads.
The utility model has the advantages that: the catheter with hardness can be provided to assist the catheter to be inserted into the urethra, and the catheter can be divided into two halves to be taken out of the urethra respectively after the catheter is inserted, so that the workload of doctors is reduced, and the discomfort of patients is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the whole structure of a catheter for assisting the intubation of a urinary catheter according to the present invention;
FIG. 2 is a schematic structural view of a left tube sheet and a right tube sheet of a visual plate of a catheter for assisting the intubation of a ureter of the present invention;
FIG. 3 is a schematic structural view of a left and a right clamp rings of a catheter for assisting a ureteral intubation according to the present invention;
FIG. 4 is a schematic view of the hook rod structure of the catheter for assisting the intubation of urinary catheter of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-pipe body, 2-left pipe leaf, 201-left ring, 202-clamping column, 203-column port, 3-right pipe leaf, 301-right ring, 302-hook rod, 303-clamping hook, 4-positioning ring, 5-knob, 6-locking column, 7-locking ring, 701-right tightening ring, 702-left tightening ring, 703-clamping piece, 704-bayonet and 8-handle.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a catheter for assisting urinary intubation comprises a catheter body 1, wherein the catheter body 1 is a hollow tubular structure formed by two halves of catheter leaves, one end of the catheter body 1 is open and provided with a positioning ring 4, the outer wall of the open end of the catheter body 1 is provided with threads and a locking ring 7, and the other end of the catheter body 1 is of an arc-shaped blunt structure with a closed end; the pipe leaves are a left pipe leaf 2 and a right pipe leaf 3 which are vertical to the horizontal plane and separate the pipe body 1 along the axis of the pipe body 1, and the positioning ring 4 is divided into a left ring 201 and a right ring 301 along with the separation of the pipe body 1; the opening end of the left pipe leaf 2 is provided with a handle 8, the handle 8 is connected with the left ring 201, and the side wall of the left pipe leaf 2 is provided with a clamping groove; a notch matched with the clamping groove of the left tube leaf 2 is formed in the side wall of the right tube leaf 3, a hook rod cavity connected with the notch is formed in the right tube leaf 3, and a hook rod 302 is arranged in the hook rod cavity; the hook rod 302 is cylindrical, one end of the hook rod is provided with a clamping hook 303, and the other end of the hook rod is provided with threads; the clamping hook 303 is positioned at the notch; the sections of the left ring 201 and the right ring 301 along the axis of the tube body 1 are provided with a clamping column 202 and a column port 203 which are matched with each other; the right ring 301 is rotatably connected with a knob 5, internal threads are arranged inside the knob 5, and the end of the hook rod 302 with the threads is installed in the knob 5; the inner wall of the locking ring 7 is provided with threads and is divided into a left tightening ring 702 and a right tightening ring 701 along the axis, a clamping piece 703 is arranged on the section of the left tightening ring 702, a bayonet 704 matched with the clamping piece 703 is arranged on the section of the right tightening ring 701, a locking column 6 penetrating through one bayonet 704 is arranged on the outer wall of the right tightening ring 701, and a locking hole is arranged on the clamping piece 703 matched with the clamping column 6.
The left ring 201 is symmetrically provided with a clamping column 202 and a column port 203 along the section of the axis of the pipe body 1, and the right ring 301 is symmetrically provided with a clamping column 202 and a column port 203 along the section of the axis of the pipe body 1.
The locking column 6 is connected with the right tightening ring 701 through threads.
For a clearer description of the present invention, the following description is made with reference to specific embodiments:
examples
The utility model relates to a concrete application when the pipe of supplementary ureter intubate is used is: the left tube sheet and the right tube sheet of the tube body are combined together, the positions of the left tube sheet and the right tube sheet are positioned through the matching of clamping columns on the left ring and the right ring and column openings, the left clamp ring and the right clamp ring are installed and sleeved on the outer wall of the tube body, a locking ring is installed through the matching of clamping sheets and clamping openings, the locking ring is assembled by rotating the locking column to enter a locking hole, the locking ring is connected with the threads of the outer wall of the tube body in a rotating mode, the left tube sheet and the right tube sheet are fixed, the hook rod moves along the opening end of the tube body by rotating a knob, the hook moves and is connected with a clamping groove, and the left tube sheet and the right tube sheet are fixedly; insert inside the body with the catheter, the catheter also can be when left pipe page or leaf and right pipe page or leaf are fixed for the installation put into the body, the catheter is put into the body after, the hand-held handle inserts this catheter urethra, after suitable position, the reversal rotation knob returns the trip in the notch of right pipe page or leaf, the restriction to the body is relieved to the rotatory locking ring of direction, the locking post of opening, take off on the bear body of locking ring, part left pipe page or leaf and right pipe page or leaf, the end that is located outside the urethra, take out left pipe page or leaf and make card post and column mouth part separately, take out left pipe page or leaf and right pipe page or leaf from the urethra in proper order, make the catheter stay in the urethra.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 do not necessarily 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A catheter for assisting the intubation of a urinary catheter, which is characterized in that: the pipe comprises a pipe body, wherein the pipe body is a hollow tubular structure consisting of two half pipe leaves, one end of the pipe body is provided with an opening and a positioning ring, the outer wall of the opening end of the pipe body is provided with threads and a locking ring, and the other end of the pipe body is of an arc-shaped blunt structure with a closed end; the pipe leaf is a left pipe leaf and a right pipe leaf which are perpendicular to the horizontal plane and separate the pipe body along the axis of the pipe body, and the positioning ring is divided into a left ring and a right ring along with the separation of the pipe body; the opening end of the left pipe leaf is provided with a handle, the handle is connected with the left ring, and the side wall of the left pipe leaf is provided with a clamping groove; a notch matched with the clamping groove of the left pipe leaf is formed in the side wall of the right pipe leaf, a hook rod cavity connected with the notch is formed in the right pipe leaf, and a hook rod is arranged in the hook rod cavity; the hook rod is cylindrical, one end of the hook rod is provided with a clamping hook, and the other end of the hook rod is provided with a thread; the clamping hook is positioned at the notch; the sections of the left ring and the right ring along the axis of the tube body are provided with a clamping column and a column port which are matched with each other; the right ring is rotatably connected with a knob, internal threads are arranged inside the knob, and the end of the hook rod with the threads is installed in the knob; the inner wall of the locking ring is provided with threads and is divided into a left fastening ring and a right fastening ring along the axis, a clamping piece is arranged on the section of the left fastening ring, a bayonet matched with the clamping piece is arranged on the section of the right fastening ring, a locking column penetrating through one of the bayonets is arranged on the outer wall of the right fastening ring, and a locking hole is arranged on the clamping piece matched with the clamping column.
2. A catheter for assisting the intubation of a urinary catheter according to claim 1, wherein: the left ring is symmetrically provided with clamping columns and column openings along the section of the axis of the tube body, and the right ring is symmetrically provided with clamping columns and column openings along the section of the axis of the tube body.
3. A catheter for assisting the intubation of a urinary catheter according to claim 1, wherein: the locking column is connected with the right tightening ring through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851735.XU CN211068624U (en) | 2019-10-31 | 2019-10-31 | Catheter assisting in ureteral intubation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851735.XU CN211068624U (en) | 2019-10-31 | 2019-10-31 | Catheter assisting in ureteral intubation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211068624U true CN211068624U (en) | 2020-07-24 |
Family
ID=71639532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921851735.XU Expired - Fee Related CN211068624U (en) | 2019-10-31 | 2019-10-31 | Catheter assisting in ureteral intubation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211068624U (en) |
-
2019
- 2019-10-31 CN CN201921851735.XU patent/CN211068624U/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: 20200724 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |