CN201988029U - Urethral catheter - Google Patents
Urethral catheter Download PDFInfo
- Publication number
- CN201988029U CN201988029U CN2011200242623U CN201120024262U CN201988029U CN 201988029 U CN201988029 U CN 201988029U CN 2011200242623 U CN2011200242623 U CN 2011200242623U CN 201120024262 U CN201120024262 U CN 201120024262U CN 201988029 U CN201988029 U CN 201988029U
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- CN
- China
- Prior art keywords
- catheter
- urethra
- urethral
- sacculus
- urethral catheter
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a urethral catheter belonging to the technical field of medical equipment. The urethral catheter solves the problem that the existing urethral catheter easily causes certain injury to the urethral mucosa and meanwhile easily brings bacteria outside the urethra into the urethra to cause urethra infection. The urethral catheter comprises a catheter body, wherein a balloon is fixedly arranged at the inner end of the catheter body, an opening is arranged at the outer end of the catheter body, and a plurality of through holes are arranged on the catheter wall of the inner end of the catheter body. The urethral catheter does cause injury to the urethral mucosa and neither causes the bacteria infection to the urethra; moreover, the length of the urethral catheter inserted into the urethra can be accurately determined in a shorter time in the process of the clinical operation, thereby effectively improving the working efficiency.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of catheter.
Background technology
As everyone knows, existing catheter is generally a simple sebific duct, per urethra inserts bladder during use, intravesical urine is flowed out through catheter, though above-mentioned catheter structure can play the effect of urethral catheterization, catheter is landing easily in use, catheter landing meeting pollutes environment, newly catheter will be inserted urethra from getting again after landing, this mucosa to urethra causes certain damage, and also easily that urethra is outer simultaneously antibacterial is brought urethra into and causes urinary tract infection.
Summary of the invention
The purpose of this utility model is at existing deficiency, and a kind of catheter that can not skid off in the urethra is provided.
The purpose of this utility model can realize by following technical proposal: catheter, comprise body, and the inner of described body is installed with sacculus, and the outer end is uncovered, it is characterized in that, offers several through holes on the tube wall of body the inner.
In above-mentioned catheter, be carved with scale on the described tube wall.
In above-mentioned catheter, described sacculus has elasticity and ovalize.
Compared with prior art, body the inner of this catheter is installed with sacculus, the outer end is uncovered, on the tube wall of body the inner, offer several through holes, during use, the inner per urethra of body that will have sacculus inserts intravesical, sacculus has elasticity when body inserts, and can be out of shape, and can enter bladder by urethra smoothly, after body the inner enters bladder, sacculus is deformed into ellipse automatically, and body can not skidded off in urethra naturally, and catheter inserts intravesical, intravesical urine is urinated by the through hole on the tube wall, this utility model can not cause bacterial infection to urethra, during clinical manipulation to the damage that the mucosa of urethra can not cause yet, can accurately determine that catheter inserts the length of urethra within a short period of time, increase work efficiency.
Description of drawings
Fig. 1 is the sectional structure sketch map of this catheter.
Among the figure, 1, body; 2, sacculus; 3, through hole; 4, scale.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but this utility model be not limited to these embodiment.
As shown in Figure 1, this catheter comprises body 1, and the inner of this body 1 is installed with sacculus 2, and the outer end is uncovered, during actual the manufacturing, and the pipeline connection in sacculus 2 and the body 1; On the tube wall of body 1 the inner, offer several through holes 3; In order accurately to determine that catheter inserts the length of urethra within a short period of time, on body 1 outer wall, be carved with scale 4; In order to make body 1 smooth per urethra insert intravesical, this sacculus 2 has elasticity and ovalize.During use, the body 1 inner per urethra that will have sacculus 2 inserts intravesical, sacculus 2 has elasticity when body 1 inserts, sacculus 2 can be out of shape, and can enter bladder by urethra smoothly, after body 1 the inner enters bladder, sacculus 2 is deformed into ellipse automatically, body 1 can not skidded off in urethra naturally, and catheter inserts intravesical, and intravesical urine is urinated by the through hole on the tube wall.
Specific embodiment described herein only is that this utility model spirit is illustrated.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (3)
1. catheter comprises body (1), and the inner of described body (1) is installed with sacculus (2), and the outer end is uncovered, it is characterized in that, offers several through holes (3) on the inner tube wall of body (1).
2. catheter according to claim 1 is characterized in that, is carved with scale (4) on described body (1) outer wall.
3. catheter according to claim 1 is characterized in that, described sacculus (2) has elasticity and ovalize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200242623U CN201988029U (en) | 2011-01-20 | 2011-01-20 | Urethral catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200242623U CN201988029U (en) | 2011-01-20 | 2011-01-20 | Urethral catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988029U true CN201988029U (en) | 2011-09-28 |
Family
ID=44664539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200242623U Expired - Fee Related CN201988029U (en) | 2011-01-20 | 2011-01-20 | Urethral catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988029U (en) |
-
2011
- 2011-01-20 CN CN2011200242623U patent/CN201988029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20120120 |