CN213158200U - Anti-drop's big pond in waist drainage tube - Google Patents
Anti-drop's big pond in waist drainage tube Download PDFInfo
- Publication number
- CN213158200U CN213158200U CN202021160645.9U CN202021160645U CN213158200U CN 213158200 U CN213158200 U CN 213158200U CN 202021160645 U CN202021160645 U CN 202021160645U CN 213158200 U CN213158200 U CN 213158200U
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- barb
- waist
- protective sheath
- wall
- 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
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 210000003703 cisterna magna Anatomy 0.000 claims abstract description 11
- 102000008186 Collagen Human genes 0.000 claims description 8
- 108010035532 Collagen Proteins 0.000 claims description 8
- 229920001436 collagen Polymers 0.000 claims description 8
- 241001465754 Metazoa Species 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 208000003906 hydrocephalus Diseases 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 210000000576 arachnoid Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002330 subarachnoid space Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
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Abstract
The utility model discloses an anti-drop's big pond in waist drainage tube, including the drainage tube, be equipped with on the drainage tube around the barb portion that the drainage tube set up, barb portion includes a plurality of barbs, and the barb is thorn form, and the lower extreme of barb is fixed at the drainage tube outer wall, and the upper end of barb extends up and sets up towards the slope of back, and the barb has elasticity, and the place ahead of barb portion is equipped with the protective sheath, and the protective sheath has elasticity, and the protective sheath is established and is moved about on the drainage tube outer wall and set up, is equipped. The utility model discloses simple structure, convenient to use puts into the waist after the cisterna magna with the drainage tube through the puncture technique, and the barb position is in the human body, and in the barb embedding human body through the slope, the resistance that the drainage tube drops has been increased to fix the drainage tube and prevent that it from droing from the waist in the cisterna magna in the human body, reduced the damage that the repeated puncture led to the fact patient's health, and reduced the high price expense that the repeated puncture brought.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, concretely relates to anti-drop's big pond in waist drainage tube.
Background
The lumbar cisterna magna drainage refers to a method of continuously draining redundant cerebrospinal fluid to the outside of a body through one special drainage tube with one end placed in the lumbar cisterna magna and the other end, and is one of the most effective treatment methods for treating hydrocephalus. The lumbar cisterna magna drainage can be used for treating lumbar arachnoid hemorrhage and intracranial infection. In addition, the lumbar cisterna magna drainage can also relieve the symptoms of hydrocephalus, has small side effect, and has less damage to the brain compared with the ventricular drainage.
Usually, put into the waist cisterna through puncture technique with the drainage tube, pierce into the waist cisterna at first with the pjncture needle, then penetrate the waist cisterna from the pjncture needle with the drainage tube, extract the pjncture needle at last, but put into the waist cisterna after with the drainage tube because it is thin and mellow, the path length of drainage is long, consequently deviates from the waist cisterna very easily and drops, if take place behind the accident, need again put into the waist cisterna through the puncture with the drainage tube, but the puncture that relapse causes great damage to patient's health to every puncture needs very high expense, has improved patient's operation expense, brings great economic pressure for the patient.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides an anti-drop lumbar cisterna drainage tube, which prevents the drainage tube from dropping after being inserted into a human body.
In order to realize the technical effect, the utility model discloses a following scheme:
the utility model provides an anti-drop's big pond in waist drainage tube, includes the drainage tube, is equipped with the barb portion that sets up around the drainage tube on the drainage tube, and barb portion includes a plurality of barbs, and the barb is thorn form, and the lower extreme of barb is fixed at the drainage tube outer wall, and the upper end of barb extends up and sets up towards the backward slope, and the barb has elasticity, and the place ahead of barb portion is equipped with the protective sheath, and the protective sheath has elasticity, and the protective sheath is established and is moved about the setting on the drainage tube outer wall.
According to the preferred technical scheme, a front limiting convex edge is arranged in front of the protective sleeve and is arranged on the outer wall of the drainage tube in a protruding mode; the rear of the barb part is provided with a rear limiting convex edge which is arranged on the outer wall of the drainage tube in a protruding way.
According to the preferable technical scheme, scales are arranged on the drainage tube and the traction rope.
The preferred technical scheme, drain pipe portion length in front of barb portion is 7cm, and barb portion length is 1 cm.
According to the preferable technical scheme, the protective sleeve, the barbs and the traction rope are made of pure natural collagen or animal collagen matrix.
Compared with the prior art, beneficial effect does:
the utility model discloses simple structure, convenient to use puts into the waist after the cisterna magna with the drainage tube through the puncture technique, and the barb position is in the human body, and in the barb embedding human body through the slope, the resistance that the drainage tube drops has been increased to fix the drainage tube and prevent that it from droing from the waist in the cisterna magna in the human body, reduced the damage that the repeated puncture led to the fact patient's health, and reduced the high price expense that the repeated puncture brought.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1. a drainage tube; 2. a protective sleeve; 3. a barb portion; 4. a front limit convex edge; 5. a limit convex edge is arranged at the rear part; 6. and (6) pulling the rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The utility model provides an anti-drop's big pond in waist drainage tube 1, includes drainage tube 1, is equipped with barb portion 3 around drainage tube 1 sets up on drainage tube 1, and barb portion 3 includes a plurality of barbs, and the barb is thorn form, and the lower extreme of barb is fixed at 1 outer wall of drainage tube, and the upper end of barb extends up and sets up towards the back slope, and the barb has elasticity, and the place ahead of barb portion 3 is equipped with protective sheath 2, and protective sheath 2 has elasticity, and protective sheath 2 cover is established and is moved about the setting on 1 outer wall of drainage tube, is equipped with haulage.
The place ahead in this application document be the place ahead of direction of inserting when drainage tube 1 puts into the big pond of waist, opposite direction then is the rear.
Convenient to use puts into the waist big pond with drainage tube 1 through the puncture technique after, barb portion 3 is located the human body, and in the barb embedding human body through the slope, increased the resistance that drainage tube 1 drops to fix drainage tube 1 and prevent it from droing from the waist big pond in the human body, reduced the damage that the puncture caused to patient's health repeatedly, and reduced the high cost that the puncture brought repeatedly.
When taking out, the protective sleeve 2 is pulled backwards through the traction rope 5, the barb part 3 is sleeved by the protective sleeve 2, and the barb part is pressed down, so that the drainage tube 1 can be smoothly taken out from the lumbar cisterna.
According to the preferred technical scheme, a front limiting convex edge 4 is arranged in front of the protective sleeve 2, and the front limiting convex edge 4 is arranged on the outer wall of the drainage tube 1 in a protruding manner; the rear of the agnail part 3 is provided with a rear limiting convex edge 5, and the rear limiting convex edge 5 is arranged on the outer wall of the drainage tube 1 in a protruding mode.
The front limiting convex edge 4 prevents the protective sleeve 2 from moving towards the front of the drainage tube 1, the size of the front limiting convex edge 4 is slightly larger than the inner diameter of the protective sleeve 2, the protective sleeve 2 has elasticity, when the tube is placed in puncture, the front end of the protective sleeve 2 is slightly sleeved on the front limiting convex edge 4, the protective sleeve 2 is fixed, the protective sleeve 2 is prevented from moving backwards due to friction of the inner wall of a puncture needle during sleeving, and the protective sleeve 2 can be pulled to fall off from the front limiting convex edge 4; the rear limiting convex edge 5 prevents the protective sleeve 2 from moving backwards excessively when the protective sleeve 2 is pulled.
According to the preferable technical scheme, scales are arranged on the drainage tube 1 and the traction rope 5.
Under the general condition, human internal environment is invisible, when putting into drainage tube 1, because the condition of seeing the human internal portion can only be inserted blindly, consequently can cause drainage tube 1 to put into the condition of overlength or overlength, appear after this condition, need puncture again and put the pipe usually, bring the burden for patient's health and economy, through set up the scale on drainage tube 1, just control the length of putting into drainage tube 1 clearly, set up the scale on haulage rope 5, can clearly pull out the distance of protective sheath 2, thereby know whether protective sheath 2 entangles barb portion 3 completely.
The preferred technical scheme, drainage tube 1 part length in front of barb portion 3 is 7cm, and barb portion 3 length is 1 cm.
Generally, when the drainage tube is placed, the front end of the drainage tube is placed into the subarachnoid space for 3-5 cm, the length of the part of the drainage tube 1 in front of the barb part 3 is set to be 7cm, and the length of the barb part 3 is set to be 1cm, so that the barb part can be just positioned in human tissues.
According to the preferable technical scheme, the protective sleeve 2, the barbs and the traction rope 5 are made of pure natural collagen or animal collagen matrix.
If protective sheath 2, barb and haulage rope 5 have the fracture residue that drops, this residue remains and can initiate the infection in the human body, brings the misery for the patient, causes medical accident etc. pure natural collagen or animal collagen matrix can be absorbed by the human body, and the residue that protective sheath 2, barb and haulage rope 5 of this material drop can be absorbed by the human body gradually, more is favorable to the healthy of patient.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides an anti-drop's big pond in waist drainage tube, a serial communication port, including the drainage tube, be equipped with on the drainage tube around the barb portion that the drainage tube set up, barb portion includes a plurality of barbs, and the barb is thorn form, and the lower extreme of barb is fixed at the drainage tube outer wall, and the upper end of barb extends up and sets up towards the slope of back, and the barb has elasticity, and the place ahead of barb portion is equipped with the protective sheath, and the protective sheath has elasticity, and the protective sheath is established and is set up in the activity on the drainage tube.
2. The anti-falling lumbar cisterna magna drainage tube as recited in claim 1, wherein a front limit convex edge is arranged in front of the protective sleeve, and the front limit convex edge is arranged on the outer wall of the drainage tube in a protruding way; the rear of the barb part is provided with a rear limiting convex edge which is arranged on the outer wall of the drainage tube in a protruding way.
3. An anti-drop lumbar cisterna magna drainage tube as claimed in claim 1, wherein the drainage tube and the traction rope are provided with scales.
4. The anti-falling lumbocrural drainage tube according to claim 1, wherein the length of the drainage tube portion in front of the barb portion is 7cm, and the length of the barb portion is 1 cm.
5. The anti-falling lumbar cisterna magna drainage tube as recited in claim 1, wherein the protective sleeve, the barbs and the traction rope are made of pure natural collagen or animal collagen matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021160645.9U CN213158200U (en) | 2020-06-20 | 2020-06-20 | Anti-drop's big pond in waist drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021160645.9U CN213158200U (en) | 2020-06-20 | 2020-06-20 | Anti-drop's big pond in waist drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213158200U true CN213158200U (en) | 2021-05-11 |
Family
ID=75789372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021160645.9U Expired - Fee Related CN213158200U (en) | 2020-06-20 | 2020-06-20 | Anti-drop's big pond in waist drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213158200U (en) |
-
2020
- 2020-06-20 CN CN202021160645.9U patent/CN213158200U/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: 20210511 |