CN206463325U - A kind of cavum subarachnoidale epidural administration multiholed catheter - Google Patents
A kind of cavum subarachnoidale epidural administration multiholed catheter Download PDFInfo
- Publication number
- CN206463325U CN206463325U CN201621032956.0U CN201621032956U CN206463325U CN 206463325 U CN206463325 U CN 206463325U CN 201621032956 U CN201621032956 U CN 201621032956U CN 206463325 U CN206463325 U CN 206463325U
- Authority
- CN
- China
- Prior art keywords
- catheter body
- liquid flow
- flow hole
- catheter
- epidural administration
- 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.)
- Active
Links
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a kind of cavum subarachnoidale epidural administration multiholed catheter, including catheter body, the front end edge of the catheter body is provided with fillet；The catheter body includes the drain pipe section at its front end face, the tube wall of the drain pipe section is provided with three the first liquid flow holes, wherein, one the first liquid flow hole is located at the offside of two other the first liquid flow hole, the second liquid flow hole is additionally provided with the catheter body, second liquid flow hole is located at 7 ~ 8cm of front end face of catheter body.Decoction flows to the front end of catheter body through catheter body, and three liquid flow holes at catheter body front end disperse decoction, compared with a conventional liquid flow hole, reduce the possibility blocked completely.And in order to increase medicine sphere of action, the area and distance acted on according to catheter body front end anaesthetic, a liquid flow hole is added at away from 7 ~ 8cm of catheter body front end, on the premise of expansion decoction sphere of action has been ensured, the waste and the side effect to patient of decoction are reduced again.
Description
Technical field
The utility model is related to technical field of medical equipment, it particularly relates to a kind of cavum subarachnoidale epidural administration
Multiholed catheter.
Background technology
After duct for easing pain implantation cavum subarachnoidale, drug channel can be provided for anaesthetic and fixed point is administered.Market in the past
The catheter proximal end liquid flow hole only one of which of upper like product, medicine coverage is excessively limited to snack made with traditional Chinese medicines very little.And performed the operation
The careless slightly liquid flow hole that will result in is blocked in journey or in medical injection procedure, can only be extracted conduit and be put pipe again, to operation
Trouble is caused, unnecessary slight illness is caused to patient.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of cavum subarachnoidale epidural administration is many
Hole conduit, to solve above-mentioned technical problem.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of cavum subarachnoidale epidural administration multiholed catheter, including catheter body, the front end corner of the catheter body
Place is provided with fillet；The catheter body includes the drain pipe section at its front end face, and the tube wall of the drain pipe section is provided with
Three the first liquid flow holes, wherein, first liquid flow hole is located in the offside of two other the first liquid flow hole, the catheter body
The second liquid flow hole is additionally provided with, second liquid flow hole is located at 7 ~ 8cm of front end face of catheter body.
Further, the external diameter of the catheter body is 1.2mm, and internal diameter is 0.57mm.
Further, the diameter of first liquid flow hole and the second liquid flow hole is 0.5mm.
Further, being provided with the outside of the tube wall of the catheter body can be by the ink scale of X-ray detection.
Further, the catheter body uses polyurethane material.
The beneficial effects of the utility model：Decoction flows to the front end of catheter body through catheter body, before catheter body
Three liquid flow holes at end disperse decoction, so compared to a conventional liquid flow hole, the possibility for causing catheter body to block completely
It is just very small.And in order to increase medicine sphere of action, the area and distance acted on according to catheter body front end anaesthetic,
Away from a liquid flow hole is added at 7 ~ 8cm of catheter body front end, on the premise of expansion decoction sphere of action has been ensured, reduce again
The waste of decoction and the side effect to patient.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the cavum subarachnoidale epidural administration multiholed catheter according to the utility model embodiment
Figure；
Fig. 2 is putting at the A of the cavum subarachnoidale epidural administration multiholed catheter according to the utility model embodiment
Big figure；
Fig. 3 is putting at the B of the cavum subarachnoidale epidural administration multiholed catheter according to the utility model embodiment
Big figure.
In figure：
1st, catheter body；2nd, the second liquid flow hole；3rd, ink scale；4th, drain pipe section；5th, the first liquid flow hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
The scope protected in the utility model.
As Figure 1-3, a kind of cavum subarachnoidale epidural administration according to the utility model embodiment is porous to lead
Pipe, including catheter body 1, the front end edge of the catheter body 1 are provided with fillet；The catheter body 1 is included before it
The drain pipe section 4 of end, the tube wall of the drain pipe section 4 is provided with three the first liquid flow holes 5, wherein, a first liquid stream
Hole 5 is located in the offside of two other the first liquid flow hole 5, the catheter body 1 and is additionally provided with the second liquid flow hole 2, second liquid
Discharge orifice 2 is located at the front end face 7-8cm of catheter body 1.
Wherein, the external diameter of the catheter body 1 is 1.2mm, and internal diameter is 0.57mm.
Wherein, the diameter of the liquid flow hole 2 of the first liquid flow hole 5 and second is 0.5mm.
Wherein, being provided with the outside of the tube wall of the catheter body 1 can be by the ink scale 3 of X-ray detection, the ink scale
3 are uniformly arranged on the outside of tube wall.
Wherein, the catheter body 1 uses polyurethane material.
In summary, by means of above-mentioned technical proposal of the present utility model, decoction flows to catheter body 1 through catheter body 1
Front end, three liquid flow holes at the front end of catheter body 1 disperse decoction, so compared to a conventional liquid flow hole, cause to lead
The possibility that tube body 1 is blocked completely is just very small.And in order to increase medicine sphere of action, according to the front end of catheter body 1 fiber crops
Liquor-saturated pharmaceutically-active area and distance, add a liquid flow hole at away from the 7 ~ 8cm of front end of catheter body 1, are ensureing expansion
On the premise of decoction sphere of action, the waste and the side effect to patient of decoction are reduced again.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of cavum subarachnoidale epidural administration multiholed catheter, including catheter body（1）, it is characterised in that the conduit sheet
Body（1）Front end edge be provided with fillet；The catheter body（1）Including the drain pipe section at its front end face（4）, it is described
Drain pipe section（4）Tube wall provided with three the first liquid flow holes（5）, and one of them first liquid flow hole（5）Located at two other
First liquid flow hole（5）Offside；The catheter body（1）On apart from catheter body（1）The second liquid stream is provided with front end face 7-8cm
Hole（2）.
2. cavum subarachnoidale epidural administration multiholed catheter according to claim 1, it is characterised in that the catheter body
（1）External diameter be 1.2mm, internal diameter is 0.57mm.
3. cavum subarachnoidale epidural administration multiholed catheter according to claim 2, it is characterised in that the first liquid stream
Hole（5）With the second liquid flow hole（2）Diameter be 0.5mm.
4. cavum subarachnoidale epidural administration multiholed catheter according to claim 3, it is characterised in that the catheter body
（1）Tube wall on the outside of provided with can be by the ink scale of X-ray detection（3）.
5. the cavum subarachnoidale epidural administration multiholed catheter according to claim any one of 1-4, it is characterised in that described
Catheter body（1）Using polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032956.0U CN206463325U (en) | 2016-08-31 | 2016-08-31 | A kind of cavum subarachnoidale epidural administration multiholed catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032956.0U CN206463325U (en) | 2016-08-31 | 2016-08-31 | A kind of cavum subarachnoidale epidural administration multiholed catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463325U true CN206463325U (en) | 2017-09-05 |
Family
ID=59709016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621032956.0U Active CN206463325U (en) | 2016-08-31 | 2016-08-31 | A kind of cavum subarachnoidale epidural administration multiholed catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463325U (en) |
-
2016
- 2016-08-31 CN CN201621032956.0U patent/CN206463325U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE376851T1 (en) | DEVICE FOR INTRODUCING A MEDICATION INTO THE RESPIRATORY SYSTEM | |
| CN203647814U (en) | Respiratory atomizer for relieving cough and reducing sputum | |
| CN106039540B (en) | Double-sleeve nasogastric tube with washing fluid capable of being externally drained and drainage and liquid filling method thereof | |
| CN204411366U (en) | Anus negative pressure drainage medicine injecting device | |
| CN206463325U (en) | A kind of cavum subarachnoidale epidural administration multiholed catheter | |
| CN206587208U (en) | The drainage system of all seepages of anti-pipe | |
| CN205360227U (en) | Special nursing bottle of otolaryngology branch of academic or vocational study | |
| CN204863661U (en) | It is clinical in pencil for duct | |
| CN204134037U (en) | A kind of liquid medicine spray bottle | |
| CN204910368U (en) | Aseptic liquid atomization ware with charge device | |
| CN204411439U (en) | Medical respiration section doser | |
| CN209575374U (en) | A kind of Neurosurgical drainage device | |
| CN208693934U (en) | A kind of oncology syringe | |
| CN202982901U (en) | Plaster-type oral cavity esophagus drug dressing treatment device | |
| CN202909184U (en) | Light-avoiding infusion apparatus | |
| CN208525636U (en) | Novel curved surface porous urinary catheter | |
| CN204815363U (en) | Medical three -way valve | |
| CN205514509U (en) | Portable digestion endoscope auxiliary stand | |
| CN202876014U (en) | Face shield | |
| CN103083793B (en) | Plaster type oral esophagus medicine-applying treatment device | |
| CN104546211B (en) | A kind of miniature jugular vein of rat is administered and takes blood system | |
| CN209204293U (en) | A kind of light proofing infusion apparatus switched over | |
| CN203816005U (en) | Aluminum bottle nitrogen propelled physiological sea water nose care spraying device | |
| CN209451126U (en) | Ear-nose-throat department nurses drug delivery device | |
| CN209221110U (en) | Closed atomization sputum suction catheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Linyuan Inventor before: Zhao Xiaoyun Inventor before: Wu Linyuan |
|
| CB03 | Change of inventor or designer information | ||
| CP03 | Change of name, title or address |
Address after: 101194 Beijing City, Tongzhou District Zhongguancun Tongzhou Science Park Bridge Science and technology industrial base Jing Sheng Nanyuan Street No. 15 Building No. 1 layer 105 Patentee after: Beijing Yue Tong Medical Instrument Co., Ltd. Address before: Jintaixin overseas building 15 No. 100032 Beijing Xicheng District City emerging East Lane room 1613 Patentee before: Beijing ZS Medical Device Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201105 Address after: 215121 No. 3, new road, Suzhou Industrial Park, Jiangsu, China Patentee after: SUZHOU LINHWA MEDICAL DEVICES Co.,Ltd. Address before: 101194 Beijing City, Tongzhou District Zhongguancun Tongzhou Science Park Bridge Science and technology industrial base Jing Sheng Nanyuan Street No. 15 Building No. 1 layer 105 Patentee before: Beijing Yuetong Medical Devices Co.,Ltd. |
|
| TR01 | Transfer of patent right |