CN203291361U - Novel catheter placement device for urinary surgery - Google Patents
Novel catheter placement device for urinary surgery Download PDFInfo
- Publication number
- CN203291361U CN203291361U CN2013202033956U CN201320203395U CN203291361U CN 203291361 U CN203291361 U CN 203291361U CN 2013202033956 U CN2013202033956 U CN 2013202033956U CN 201320203395 U CN201320203395 U CN 201320203395U CN 203291361 U CN203291361 U CN 203291361U
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- China
- Prior art keywords
- catheter
- telescopic
- outer tube
- placement device
- grab
- 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.)
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Abstract
The utility model discloses a novel catheter placement device for a urinary surgery. The novel catheter placement device is simple in structure and convenient to operate. The novel catheter placement device comprises an outer tube with scales, a two-jaw type telescopic grab provided with a telescopic tension spring is arranged at one end inside the outer tube, and a telescopic spring is arranged in the middle inside the outer tube; one end of the two-jaw type telescopic grab is connected with a telescopic rod, and the other end of the two-jaw type telescopic grab is used for clamping a catheter; the telescopic rod penetrates through the center of the telescopic spring and is fixed, and therefore the telescopic rod can move front and back along the central axis of the telescopic spring. In the process of use, the telescopic rod is pushed forward, the two-jaw type telescopic grab is opened, and the catheter is placed on the two-jaw type telescopic grab; then, the telescopic rod is pulled backward to clamp the catheter, the whole catheter placement device is moved forward, and the placement depth is determined according to the scales on the outer tube; after the catheter is placed into a specific position, the telescopic rod is pushed forward, the two-jaw type telescopic grab looses the catheter, the whole catheter placement device is taken out, and an operation is finished. The novel catheter placement device for the urinary surgery is simple and reliable in overall structure, convenient to operate and beneficial to large-scale popularization.
Description
Technical field
This utility model relates to a kind of catheter inserter, especially a kind of inserter of Novel urethral catheter for Urology Surgery of simple in structure, handled easily.
Background technology
Hospitals at Present carries out the catheter implantation surgery to the patient, mostly is with surgical forceps and directly inserts, and this method is more original, and exist clamping unstable, can't the accuracy of judgement position etc. problem.
The utility model content
This utility model provides a kind of inserter of Novel urethral catheter for Urology Surgery of simple in structure, handled easily, comprise and establish graduated outer tube, in described outer tube, an end is provided with the flexible handgrip of the Double-disc type that flexible extension spring has been installed, and in described outer tube, middle part is provided with coil tension spring;
The described Double-disc type handgrip one end connection expansion link that stretches, the other end is for the clamping catheter;
Described expansion link passes coil tension spring center fixing, and it can be moved forward and backward along the coil tension spring central axis.
During use, the front expansion link that pushes away, the flexible handgrip of Double-disc type opens, catheter is placed on the flexible handgrip of Double-disc type, post-tensioning expansion link, the flexible handgrip of Double-disc type under the pressure-acting of end face clamp catheter within the outer tube, and whole catheter inserter moves forward, according to the scale on outer tube, determine to put into the degree of depth, after catheter is put into to assigned address, the front expansion link that pushes away, the flexible handgrip of Double-disc type unclamps catheter, take out whole catheter inserter, operation completes.
The described a kind of inserter of Novel urethral catheter for Urology Surgery of this patent, overall structure is simple and reliable, and convenient operation is conducive to large-scale promotion.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of inserter of Novel urethral catheter for Urology Surgery described in the utility model.
The specific embodiment
As shown in Figure 1, Novel urethral catheter for the Urology Surgery inserter of a kind of simple in structure, handled easily described in the utility model, comprise the outer tube 6 that is provided with scale 3, in described outer tube 6, an end is provided with the flexible handgrip 1 of the Double-disc type that flexible extension spring 2 has been installed, and the interior middle part of described outer tube 6 is provided with coil tension spring 5;
The described Double-disc type handgrip 1 one end connection expansion links 4 that stretch, the other end is for clamping catheter 7;
Described expansion link 4 passes coil tension spring 5 centers fixing, and it can be moved forward and backward along coil tension spring 5 central axis.
During use, the front expansion link 4 that pushes away, the flexible handgrip 1 of Double-disc type opens, catheter 7 is placed on the flexible handgrip 1 of Double-disc type, post-tensioning expansion link 4, the flexible handgrip 1 of Double-disc type clamps catheter 7 under the pressure-acting of outer tube 6 inner faces, and whole catheter inserter moves forward, according to the scale 3 on outer tube 6, determine to put into the degree of depth, after catheter 7 is put into to assigned address, the front expansion link 4 that pushes away, the flexible handgrip 1 of Double-disc type unclamps catheter 7, take out whole catheter inserter, operation completes.
The described a kind of inserter of Novel urethral catheter for Urology Surgery of this patent, overall structure is simple and reliable, and convenient operation is conducive to large-scale promotion.
Embodiment recited above is described preferred implementation described in the utility model; not scope described in the utility model is limited; do not breaking away under the spiritual prerequisite of this utility model design; various distortion and improvement that the common engineers and technicians in this area make technical solutions of the utility model, all should fall in the definite protection domain of claims described in the utility model.
Claims (2)
1. the inserter of the Novel urethral catheter for Urology Surgery, is characterized in that, comprises and establish graduated outer tube, and in described outer tube, an end is provided with the flexible handgrip of the Double-disc type that flexible extension spring has been installed, and in described outer tube, middle part is provided with coil tension spring.
2. a kind of inserter of Novel urethral catheter for Urology Surgery according to claim 1, is characterized in that, the described Double-disc type handgrip one end connection expansion link that stretches, and the other end is for the clamping catheter; Described expansion link passes coil tension spring center fixing, and it can be moved forward and backward along the coil tension spring central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202033956U CN203291361U (en) | 2013-04-22 | 2013-04-22 | Novel catheter placement device for urinary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202033956U CN203291361U (en) | 2013-04-22 | 2013-04-22 | Novel catheter placement device for urinary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291361U true CN203291361U (en) | 2013-11-20 |
Family
ID=49567410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202033956U Expired - Fee Related CN203291361U (en) | 2013-04-22 | 2013-04-22 | Novel catheter placement device for urinary surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652778A (en) * | 2018-03-14 | 2018-10-16 | 孙瑶 | A kind of tumour sampling grafting device |
-
2013
- 2013-04-22 CN CN2013202033956U patent/CN203291361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652778A (en) * | 2018-03-14 | 2018-10-16 | 孙瑶 | A kind of tumour sampling grafting device |
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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: 20131120 Termination date: 20140422 |