CN203263999U - Self-fixing replaceable drainage tube - Google Patents
Self-fixing replaceable drainage tube Download PDFInfo
- Publication number
- CN203263999U CN203263999U CN 201320213650 CN201320213650U CN203263999U CN 203263999 U CN203263999 U CN 203263999U CN 201320213650 CN201320213650 CN 201320213650 CN 201320213650 U CN201320213650 U CN 201320213650U CN 203263999 U CN203263999 U CN 203263999U
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- CN
- China
- Prior art keywords
- self
- drainage
- catheter
- drainage tube
- drainage catheter
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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.)
- Expired - Lifetime
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Abstract
The utility model relates to medical equipment, in particular to a self-fixing replaceable drainage tube. The self-fixing replaceable drainage tube comprises a drainage catheter, wherein one end of the drainage catheter is sealed, the other end of the drainage catheter is open, the catheter wall of the sealed end of the drainage catheter is provided with side holes, and an annular flexible bag is arranged on the outer catheter wall of the position where the side holes are close to the inner side of the drainage catheter; the open end of the drainage catheter is further provided with a self-sealing injection nozzle, and the self-sealing injection nozzle is communicated with the annular flexible bag through a thin catheter attached to the inner side wall of the drainage catheter. The self-fixing replaceable drainage tube further comprises an arc supporting plate which comprises a supporting plate body and a handle, wherein the transverse section of the supporting plate body is arc. According to the self-fixing replaceable drainage tube, as the annular flexible bag is arranged on the outer side of the drainage catheter, after air or normal saline dashes into the self-fixing replaceable drainage tube, the self-fixing replaceable drainage tube achieves the self-fixing and self-sealing function and will not cause leakage; besides, the self-fixing replaceable drainage tube is provided with the arc supporting plate in a matched mode, the self-fixing replaceable drainage tube which is blocked can be replaced conveniently, and the self-fixing replaceable drainage tube is very convenient and rapid to use.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, says especially the replaceable drainage tube of a kind of self-retaining.
Background technology
body cavity catheter drainage technology (at each position placing drainage that needs after surgical operation) is becoming a kind of essential medical procedure in Clinical Surgery at present, drainage tube adopts independent conduit to insert in body cavity mostly at present, so just cause conduit to be easier to skid off in the body cavity internal ratio, very bad impact is played in treatment, simultaneously, although simple fixture (silk thread is being tied version on drainage tube after now being seamed on skin) is arranged, but drainage tube is easy to result in blockage, need in time to change, fixing drainage tube is changed again cumbersome like this, simultaneously silk thread fixedly tears skin, it is the major reason of postoperative pain, cause unnecessary trouble and misery for doctor and patient.
The utility model content
Goal of the invention of the present utility model is to overcome the defective that prior art exists, thereby realizes the conveniently replaceable drainage tube of self-retaining.
For achieving the above object, the technical solution of the utility model is: the replaceable drainage tube of a kind of self-retaining, comprise drainage catheter, described drainage catheter one end sealing, the other end is uncovered, have side opening on the tube wall of drainage catheter blind end, described side opening is communicated with the drainage catheter inner chamber, is provided with the annular retractable capsule on the outer tube wall of described side opening near the drainage catheter inboard; The drainage catheter opening end also is provided with the self sealss injection nozzle, and the self sealss injection nozzle is communicated with the drainage catheter inner chamber, and self sealss injection nozzle and annular retractable capsule are interconnected by the fine duct that is attached to the drainage catheter medial wall; Also comprise an arc gripper shoe, described arc gripper shoe comprises Supporting plate and handle, and the cross section of described Supporting plate is arc.
The effect of arc gripper shoe is to change drainage tube in blocked drainage tube, specifically the arc gripper shoe is inserted the indentation, there of body wall, just can be very easily drainage tube be extracted out from the inside of arc gripper shoe, then be replaced with new drainage tube, then the arc gripper shoe is extracted get final product.
Described drainage catheter is made with quality of rubber materials, and the arc gripper shoe is the hard plastic material.。
Be filled with air or normal saline by the self sealss injection nozzle in described annular retractable capsule.
The beneficial effects of the utility model:
1. the replaceable drainage tube of self-retaining of the present utility model, be provided with the annular retractable capsule on outside drainage catheter, after pouring air or normal saline, plays self-retaining and self-packing effect, can not cause seepage.
2. the replaceable drainage tube of self-retaining of the present utility model, the supporting arc gripper shoe that is provided with can be changed the drainage tube of obstruction easily, and is very easy to use quick.
Description of drawings
Fig. 1 is the structural representation of the replaceable drainage tube of self-retaining;
Fig. 2 is the user mode schematic diagram of the replaceable drainage tube of self-retaining;
Fig. 3 is the structural representation of the arc gripper shoe of the replaceable drainage tube of self-retaining.
The specific embodiment
Also by specific embodiment the replaceable drainage tube of self-retaining of the present utility model is done more detailed description below in conjunction with accompanying drawing.
Embodiment:
Referring to Fig. 1-3:1-drainage catheter, 2-side opening, 3-annular retractable capsule, 4-self sealss injection nozzle, 5-fine duct, 6-arc gripper shoe, 601-Supporting plate, 602-handle, 7-body wall.
The replaceable drainage tube of self-retaining of the present utility model, comprise drainage catheter 1, described drainage catheter 1 one end sealings, the other end is uncovered, have side opening 2 on the tube wall of drainage catheter 1 blind end, described side opening 2 is communicated with drainage catheter 1 inner chamber, is provided with annular retractable capsule 3 on the outer tube wall of described side opening 2 near drainage catheter 1 inboard; Drainage catheter 1 opening end also is provided with self sealss injection nozzle 4, and self sealss injection nozzle 4 is communicated with drainage catheter 1 inner chamber, and self sealss injection nozzle 4 and annular retractable capsule 3 are interconnected by the fine duct 5 that is attached to drainage catheter 1 medial wall; Also comprise an arc gripper shoe 6, described arc gripper shoe 6 comprises Supporting plate 601 and handle 602, and the cross section of described Supporting plate 601 is arc, when changing drainage tube, arc gripper shoe 6 is inserted the indentation, there of body wall 7.
Described drainage catheter 1 use quality of rubber materials is made.
Be filled with air or normal saline by self sealss injection nozzle 4 in described annular retractable capsule 3.
Claims (3)
1. replaceable drainage tube of self-retaining, comprise drainage catheter, it is characterized in that: described drainage catheter one end sealing, the other end is uncovered, have side opening on the tube wall of drainage catheter blind end, described side opening is communicated with the drainage catheter inner chamber, is provided with the annular retractable capsule on the outer tube wall of described side opening near the drainage catheter inboard; The drainage catheter opening end also is provided with the self sealss injection nozzle, and the self sealss injection nozzle is communicated with the drainage catheter inner chamber, and self sealss injection nozzle and annular retractable capsule are interconnected by the fine duct that is attached to the drainage catheter medial wall; Also comprise an arc gripper shoe, described arc gripper shoe comprises Supporting plate and handle, and the cross section of described Supporting plate is arc.
2. the replaceable drainage tube of self-retaining according to claim 1, it is characterized in that: described drainage catheter is made with quality of rubber materials, and the arc gripper shoe is the hard plastic material.
3. the replaceable drainage tube of self-retaining according to claim 1, is characterized in that: be filled with air or normal saline by the self sealss injection nozzle in described annular retractable capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213650 CN203263999U (en) | 2013-04-25 | 2013-04-25 | Self-fixing replaceable drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213650 CN203263999U (en) | 2013-04-25 | 2013-04-25 | Self-fixing replaceable drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203263999U true CN203263999U (en) | 2013-11-06 |
Family
ID=49494502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320213650 Expired - Lifetime CN203263999U (en) | 2013-04-25 | 2013-04-25 | Self-fixing replaceable drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203263999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375121A (en) * | 2020-03-18 | 2020-07-07 | 南京鼓楼医院 | Novel nerve block sleeve assembly |
-
2013
- 2013-04-25 CN CN 201320213650 patent/CN203263999U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375121A (en) * | 2020-03-18 | 2020-07-07 | 南京鼓楼医院 | Novel nerve block sleeve assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |