CN208097037U - Urology Surgery clinical catheterization device - Google Patents
Urology Surgery clinical catheterization device Download PDFInfo
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- CN208097037U CN208097037U CN201721230170.4U CN201721230170U CN208097037U CN 208097037 U CN208097037 U CN 208097037U CN 201721230170 U CN201721230170 U CN 201721230170U CN 208097037 U CN208097037 U CN 208097037U
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- tube body
- wall
- catheter
- guide surface
- urology surgery
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Abstract
The utility model provides Urology Surgery clinical catheterization device, belongs to Urological Field.Including catheter, the guide part that there is outer wall to be arc-shaped for the upper end of catheter, fixation is formed after guide part is turned down from inside to outside by catheter upper end, the outer wall of guide part is upper guide surface and lower guide surface, upper guide surface and lower guide surface are integrated and form one section of complete circular arc, upper guide surface is located at the top of lower guide surface, and upper guide surface is in necking shape from top to bottom, and lower guide surface is in necking shape from top to bottom；Chamber pot capsule, the intracapsular portion of chamber pot are cavity and the lower end for being connected to catheter.Pain when this catheter reduces intubation, is conducive to the progress of intubation.
Description
Technical field
The utility model belongs to Urological Field, is related to Urology Surgery clinical catheterization device.
Background technique
Catheterization is usually used in the retention of urine, and urine is stayed to make Bacteria Culture, and accurate recording urine volume understands oliguresis or anuria reason, surveys
Determine remnant urine volume, bladder capacity and cystometry, injects contrast agent, bladder irrigation, whether there is or not narrow and pelvic organs for detection urethra
Preoperative Method etc..
It is required to for intravesical urine being discharged before radiography, detection, dysuric patient is needed by leading
It urinates art and carries out auxiliary operation, catheterization is to arrive at bladder by the urethra of the catheter insertion patient of appropriate size to urinate,
Presently, there are some problems, although catheter is generally made of polytetrafluoroethylene (PTFE) or silica gel, and end portion treatment is round and smooth, are wearing
During entering, can still scraping occur to urethral canal inner wall, bring no small pain to others, and due to that can scrape in urethra often
Wall causes intubation to block, influences progress, and current catheter always can not the very good solution problem.
Summary of the invention
The purpose of this utility model is to provide Urology Surgery clinical catheterization for the above-mentioned problems in the prior art
Device, pain when which reduces intubation, is conducive to the progress of intubation, solving current catheter makes to be intubated
The problems such as pain, progress is slow.
The purpose of this utility model can be realized by the following technical scheme：Urology Surgery clinical catheterization device, feature exist
In the catheter includes：
Catheter, the guide part that there is outer wall to be arc-shaped for the upper end of the catheter, the guide part is by the urethral catheterization
Pipe upper end is fixed after turning down from inside to outside to be formed, and the outer wall of the guide part is upper guide surface and lower guide surface, the upper guiding
Face and lower guide surface are integrated and are formed one section of complete circular arc, and the upper guide surface is located at the top of the lower guide surface, institute
Stating guide surface from top to bottom is in necking shape, and the lower guide surface is in necking shape from top to bottom；
Chamber pot capsule, the intracapsular portion of chamber pot are cavity and the lower end for being connected to the catheter.
In above-mentioned Urology Surgery clinical catheterization device, the catheter is made of tube body one and tube body two, the tube body one
Internal-and external diameter be respectively less than the internal-and external diameter of tube body two, the lower end of the tube body one and the upper end of the tube body two are integrated, described to lead
It is located at the upper end of the tube body one to portion, the chamber pot capsule is connected to the lower end of the tube body two, the maximum outside diameter of the guide part
Greater than the outer diameter of the tube body two.
In above-mentioned Urology Surgery clinical catheterization device, integrally formed in circular ring shape and both ends are opening on the chamber pot capsule
Interconnecting piece, the lower end of the interconnecting piece is integrated with the chamber pot capsule, and the upper end of the interconnecting piece is removably connected to described
The lower end of tube body two.
In above-mentioned Urology Surgery clinical catheterization device, the lower end outer wall of the tube body two is fixed with the outer wall tool in circular ring shape
Threaded hard ring one, the upper end inner wall of the interconnecting piece, which is fixed with, has threaded hard ring two in the inner wall of circular ring shape,
The outer wall thread of the hard ring one is connected on the inner wall of the hard ring two.
In above-mentioned Urology Surgery clinical catheterization device, side draught pipe, the lower end of the side draught pipe are communicated on the tube body two
It is connected to the tube body two, the threaded upper ends of the side draught pipe are connected with the capping in dome-shaped.
In above-mentioned Urology Surgery clinical catheterization device, the side draught pipe is L-shaped.
In above-mentioned Urology Surgery clinical catheterization device, the upper end inner wall of the side draught pipe is fixed with the hard ring in circular ring shape
Three, the corresponding side draught pipe outer wall of the hard ring three offers screw thread, and the inner thread of the capping is connected to the side draught pipe
On above-mentioned outer wall.
In above-mentioned Urology Surgery clinical catheterization device, the hard ring one, hard ring two and hard ring three are by stainless steel
Material is made.
In above-mentioned Urology Surgery clinical catheterization device, the catheter is made of silica gel, and the chamber pot capsule is made of PVC.
In above-mentioned Urology Surgery clinical catheterization device, the catheter overall length is 50cm, and the internal diameter of tube body one is 2.54mm-
2.68mm, the internal diameter of tube body two are 2.67mm-3mm, and the outer diameter of tube body two is 3.21mm-3.47mm, the maximum of the guide part
Outer diameter is 3.7mm-4.22mm.
The prior art is compared, this Urology Surgery clinical catheterization utensil has the advantage that：
1, pain when this Urology Surgery clinical catheterization device reduces intubation, is conducive to the progress of intubation.
2, this Urology Surgery clinical catheterization device smart structural design, it is thorough to consider, is reserved with the side draught pipe of negative pressure absorbing.
Detailed description of the invention
Fig. 1 is this Urology Surgery clinical catheterization device.
Fig. 2 is the schematic enlarged-scale view in the region A-A in Fig. 1.
Fig. 3 is the schematic enlarged-scale view in the region B-B in Fig. 1.
Fig. 4 is the schematic enlarged-scale view in the region C-C in Fig. 1.
In figure, 1, catheter；1a, tube body one；1a1, guide part；1a1a, upper guide surface；1a1b, lower guide surface；1b, pipe
Body two；2, chamber pot capsule；2a, interconnecting piece；3, hard ring one；4, hard ring two；5, it covers；6, hard ring three；7, side draught pipe.
Specific embodiment
As shown in Figures 1 to 4, this Urology Surgery clinical catheterization device includes catheter 1, and the upper end of catheter 1 has outer wall
Fixation is formed after the guide part 1a1 being arc-shaped, guide part 1a1 are turned down from inside to outside by 1 upper end of catheter, guide part 1a1's
Outer wall is that upper guide surface 1a1a and lower guide surface 1a1b, upper guide surface 1a1a and lower guide surface 1a1b are integrated and form one section
Complete circular arc, upper guide surface 1a1a are located at the top of lower guide surface 1a1b, and upper guide surface 1a1a is in necking shape from top to bottom,
Lower guide surface 1a1b is in necking shape from top to bottom；Chamber pot capsule 2 for cavity and is connected to the lower end of catheter 1 inside chamber pot capsule 2；
This catheter is specific as follows：Its former upper end end hot-melt adhesive paste is in the outer of catheter after the upper end guide part 1a1 turns down from inside to outside
On wall.This catheter is for used in catheterization intubation, the guide part 1a1 of special construction to make catheter 1 in catheterization procedure, insertion
When urethra by upper guide surface 1a1a enter urethral orifice can reduce scratch cause pain probability.And in push process after entering
In substantially only the inner wall of urethra is acted on by guide part 1a1 maximum outside diameter region, can be good at reduce friction, subtract
Few patient's pain, after entering bladder into urethra terminal, urine is input in chamber pot capsule 2 by catheter 1,2 upper end of chamber pot capsule
Outer wall offers the micropore for maintaining air pressure.When tube drawing, lower guide surface 1a1b on guide part 1a1 effect bladder and urethra
Connector, and when being moved in urethra, lower guide surface 1a1b can largely reduce the tube drawing pain of patient.This catheter
1 smart structural design.
Catheter 1 is made of one 1a of tube body and two 1b of tube body, and the internal-and external diameter of one 1a of tube body is respectively less than the inside and outside of two 1b of tube body
Diameter, the lower end of one 1a of tube body and the upper end of two 1b of tube body are integrated, and guide part 1a1 is located at the upper end of one 1a of tube body, and chamber pot capsule 2 connects
The lower end of two 1b of siphunculus body, the maximum outside diameter of guide part 1a1 are greater than the outer diameter of two 1b of tube body.The minimum diameter of guide part 1a1 is
For the outer diameter of one 1a of tube body, therefore the outer diameter of two 1b of tube body greater than the outer diameter of one 1a of tube body but is less than maximum on guide part 1a1
Outer diameter.Integrally formed with the interconnecting piece 2a in circular ring shape and both ends being opening, the lower end of interconnecting piece 2a and chamber pot on chamber pot capsule 2
Capsule 2 is integrated, and the upper end of interconnecting piece 2a is removably connected to the lower end of two 1b of tube body.2 He of chamber pot capsule is realized by interconnecting piece 2a
Two 1b's of tube body is detachably connected.The lower end outer wall of two 1b of tube body, which is fixed with, has threaded hard ring one in the outer wall of circular ring shape
The upper end inner wall of 3, interconnecting piece 2a, which are fixed with, has threaded hard ring 24, the outer wall spiral shell of hard ring 1 in the inner wall of circular ring shape
Line is connected on the inner wall of hard ring 24.The spiral shell of tube body two 1b and interconnecting piece 2a are realized by hard ring 1 and hard ring 24
Line connection.Side draught pipe 7 is communicated on two 1b of tube body, the lower end of side draught pipe 7 is connected to two 1b of tube body, the threaded upper ends of side draught pipe 7
It is connected with the capping 5 in dome-shaped.Side draught pipe 7 is identical as two 1b material of tube body and is integrally formed.The effect of side draught pipe 7 is,
After bladder is inserted into the upper end of one 1a of tube body, urine conveying may be led to not due to the variation of pressure or the blocking of Microlithiasis
Freely, therefore by the vacuum extractor of convenient pressure side draught pipe 7 is acted on, eliminates unsmooth factor, makes urine smooth delivery of power.It inhales side
Pipe 7 is L-shaped.The upper end inner wall of side draught pipe 7 is fixed with the hard ring 36 in circular ring shape, outside the corresponding side draught pipe 7 of hard ring 36
Wall offers screw thread, covers 5 inner thread and is connected on the above-mentioned outer wall of side draught pipe 7.Enhance side draught pipe by hard ring 36
Hardness realizes the connection of capping 5 with side draught pipe 7.Hard ring 1, hard ring 24 and hard ring 36 are by stainless steel material system
At.Catheter 1 is made of silica gel, and chamber pot capsule 2 is made of PVC.The soft bag material phase of chamber pot capsule 2 and infusion in the prior art
Together, it does not repeat.1 overall length of catheter is 50cm, and the internal diameter of one 1a of tube body is 2.54mm-2.68mm, and the internal diameter of two 1b of tube body is
The outer diameter of 2.67mm-3mm, two 1b of tube body are 3.21mm-3.47mm, and the maximum outside diameter of guide part 1a1 is 3.7mm-4.22mm.?
In guide pipe motion process, urethral canal inner wall is substantially acted on only at guide part 1a1 maximum outside diameter, and the outer wall of two 1b of tube body is not
Contact seldom contacts urethral canal inner wall, reduces the pain of patient.
Unmentioned detailed structure in present specification, specific part dimension and principle be conventionally known common sense or
What those skilled in the art can be derived that by simple selection, it does not repeat them here.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. Urology Surgery clinical catheterization device, which is characterized in that the catheter includes：
Catheter, the guide part that there is outer wall to be arc-shaped for the upper end of the catheter, the guide part is by the catheter
End is fixed after turning down from inside to outside to be formed, and the outer wall of the guide part is upper guide surface and lower guide surface, the upper guide surface and
Lower guide surface is integrated and is formed one section of complete circular arc, and the upper guide surface is located at the top of the lower guide surface, it is described on
Guide surface is in necking shape from top to bottom, and the lower guide surface is in necking shape from top to bottom；
Chamber pot capsule, the intracapsular portion of chamber pot are cavity and the lower end for being connected to the catheter.
2. Urology Surgery clinical catheterization device according to claim 1, which is characterized in that the catheter is by tube body one and pipe
Body two is constituted, and the internal-and external diameter of the tube body one is respectively less than the internal-and external diameter of tube body two, the lower end of the tube body one and the tube body two
Upper end be integrated, the guide part is located at the upper end of the tube body one, and the chamber pot capsule is connected to the lower end of the tube body two, institute
The maximum outside diameter for stating guide part is greater than the outer diameter of the tube body two.
3. Urology Surgery clinical catheterization device according to claim 2, which is characterized in that on the chamber pot capsule integrally formed with
It is the interconnecting piece of opening in circular ring shape and both ends, the lower end of the interconnecting piece is integrated with the chamber pot capsule, the interconnecting piece
Upper end is removably connected to the lower end of the tube body two.
4. Urology Surgery clinical catheterization device according to claim 3, which is characterized in that the lower end outer wall of the tube body two is solid
It is connected with and has threaded hard ring one in the outer wall of circular ring shape, the upper end inner wall of the interconnecting piece is fixed with the inner wall in circular ring shape
Has threaded hard ring two, the outer wall thread of the hard ring one is connected on the inner wall of the hard ring two.
5. Urology Surgery clinical catheterization device according to claim 2, which is characterized in that be communicated with side suction on the tube body two
Pipe, the lower end of the side draught pipe are connected to the tube body two, and the threaded upper ends of the side draught pipe are connected with the capping in dome-shaped.
6. Urology Surgery clinical catheterization device according to claim 5, which is characterized in that the side draught pipe is L-shaped.
7. Urology Surgery clinical catheterization device according to claim 5, which is characterized in that the upper end inner wall of the side draught pipe is solid
It is connected with the hard ring three in circular ring shape, the corresponding side draught pipe outer wall of the hard ring three offers screw thread, the inner wall of the capping
It is threaded on the above-mentioned outer wall of the side draught pipe.
8. Urology Surgery clinical catheterization device according to claim 7, which is characterized in that the hard ring one, hard ring two
It is made with hard ring three of stainless steel material.
9. Urology Surgery clinical catheterization device according to claim 1 or 2 or 3, which is characterized in that the catheter is by silica gel
It is made, the chamber pot capsule is made of PVC.
10. Urology Surgery clinical catheterization device according to claim 2, which is characterized in that the catheter overall length is 50cm,
The internal diameter of tube body one is 2.54mm-2.68mm, and the internal diameter of tube body two is 2.67mm-3mm, and the outer diameter of tube body two is 3.21mm-
3.47mm, the maximum outside diameter of the guide part are 3.7mm-4.22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230170.4U CN208097037U (en) | 2017-09-24 | 2017-09-24 | Urology Surgery clinical catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230170.4U CN208097037U (en) | 2017-09-24 | 2017-09-24 | Urology Surgery clinical catheterization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097037U true CN208097037U (en) | 2018-11-16 |
Family
ID=64131306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721230170.4U Expired - Fee Related CN208097037U (en) | 2017-09-24 | 2017-09-24 | Urology Surgery clinical catheterization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097037U (en) |
-
2017
- 2017-09-24 CN CN201721230170.4U patent/CN208097037U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190924 |