CN208785399U - A kind of anti-blocking abdominal drainage device - Google Patents
A kind of anti-blocking abdominal drainage device Download PDFInfo
- Publication number
- CN208785399U CN208785399U CN201820419390.XU CN201820419390U CN208785399U CN 208785399 U CN208785399 U CN 208785399U CN 201820419390 U CN201820419390 U CN 201820419390U CN 208785399 U CN208785399 U CN 208785399U
- Authority
- CN
- China
- Prior art keywords
- drainage
- handle
- pumping rod
- tube
- elasticity
- 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
- 230000003187 abdominal effect Effects 0.000 title claims abstract description 12
- 238000005086 pumping Methods 0.000 claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 229920002457 flexible plastic Polymers 0.000 claims abstract description 14
- 238000009954 braiding Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 210000001519 tissue Anatomy 0.000 description 8
- 210000003200 peritoneal cavity Anatomy 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of anti-blocking abdominal drainage devices, including drainage tube, installation is flexible in drainage tube collapses drainage head and pumping rod, the rear end of drainage tube is equipped with handle, handle is provided with the sluice way being connected to the inside of drainage tube, one end of pumping rod is stretched out outside handle, it is sealed connection between pumping rod and handle, drainage head is collapsed using elasticity, pumping rod is pulled back when being put into or taking out human body, elasticity is collapsed after drainage head is shunk by the extruding of drainage tube to be hidden in drainage tube, to being pushed forward pumping rod when drainage, pumping rod proximal end is stainless steel tube, distal end is flexible plastic pipe, elasticity collapses the outer elastic reaction of drainage head stretching drainage tube and expands naturally, volume is larger after expansion, tissue can be strutted, the netted braiding structure that elasticity collapses drainage head can enter drainage tube with biggish fat lump of blocking volume etc., no It will cause blocking, drainage efficiency can be effectively improved.
Description
Technical field
The utility model relates to a kind of medical instrument, especially a kind of peritoneal cavity drainage tube.
Background technique
Peritoneal cavity drainage tube in the prior art is silica gel round tube, tube head and tube wall is provided with conduction hole, in negative pressure drainage
In the process, tissue is close to drainage pipe outer wall, and conduction hole is easy to be blocked by tissue, and then negative pressure in pipe is caused constantly to increase
Greatly, drainage tube gradually becomes flat, and last flat drainage inside pipe wall is close to thoroughly blocking, just needs replacing drainage in this case
Pipe drains again, time-consuming and laborious, also increases the pain of patient.
The patent document of Publication No. " CN204446916U " discloses a kind of anticlogging peritoneal cavity drainage tube of band strainer,
The technical solution adopted is that: strainer is set in the side opening of drainage tube, prevents large-scale block blocking pipeline, but its structure is multiple
It is miscellaneous, moreover, clot, the tissue to fall off etc. are attached on strainer, the problem of blocking strainer is further brought, is not also solved
Tissue is close to blockage problem caused by drainage tube.
The patent document of Publication No. " CN202951108U " discloses a kind of peritoneal cavity drainage tube, the technical solution used
It is: is provided with the circle small pipeline along length direction in tube wall, small pipeline forms capillary phenomenon, generates certain negative pressure, not only
A small amount of thin body fluid can be drained away, and small pipeline close-packed arrays also play a supporting role to drainage tube wall, have
Effect prevents drainage tube to be crushed and gives a discount with drainage tube, but due to draining tube extrusion molding, tube wall is relatively thin, increases the difficulty of processing
Degree is also close to blockage problem caused by drainage tube without solving tissue.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of anti-blocking abdominal cavity that will not be blocked by tissue
Drainage device.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of anti-blocking abdominal drainage device, including drainage tube, in the drainage tube installation it is flexible collapse drainage head and with
The elasticity collapses the pumping rod of drainage head connection, and the rear end of the drainage tube is equipped with handle, and the handle is provided with and institute
State the sluice way of the inside connection of drainage tube；One end of the pumping rod is stretched out outside the handle, the pumping rod and handle it
Between for be tightly connected.
The rear end of the handle is threaded with nut, and silica gel ring, the nut are equipped between the handle and nut
Silica gel ring is provided with the through-hole passed through for the pumping rod.
The end of the pumping rod is equipped with handle.
The pumping rod is constituted by two sections, and first segment is stainless steel tube, and second segment is flexible plastic pipe, the stainless steel tube
One end and the flexible plastic pipe one end grafting, the other end of the flexible plastic pipe and the elasticity collapse drainage head company
It connects, the other end of the stainless steel tube is connect with the handle.
The stainless steel tube is provided with several negative pressure conduction hole.
The elasticity collapses the netted braiding structure that drainage head is ellipse.
The elasticity collapses drainage head and the connecting portion of the flexible plastic pipe is enclosed with plastic layer.
The beneficial effects of the utility model are: the utility model collapses drainage head using elasticity, human body is being put into or taken out
When pull back pumping rod, collapse elasticity after drainage head is shunk by the extruding of drainage tube and be hidden in drainage tube, when drainage forward
Pumping rod is pushed away, it is distally flexible plastic pipe that pumping rod proximal end, which is stainless steel tube, and elasticity collapses drainage head and stretches out the outer elasticity of drainage tube
Nature expansion is acted on, volume is larger after expansion, can strut tissue, and the netted braiding structure that elasticity collapses drainage head can be with
Biggish fat lump of blocking volume etc. enters drainage tube, will not result in blockage, can effectively improve drainage efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is that elasticity collapses the structural schematic diagram after drainage head stretches out；
Fig. 2 is that elasticity collapses the structural schematic diagram after drainage head is shunk.
Specific embodiment
Referring to Fig.1, Fig. 2, a kind of anti-blocking abdominal drainage device, the drainage tube 1 including both ends open, drainage tube 1 are medical
Hard material is made, and has certain mechanical strength.In the drainage tube 1 installation it is flexible collapse drainage head 2 and with the bullet
Property collapse drainage head 2 connection pumping rod, elasticity collapse drainage head 2 be using medical elastic wire such as titanium-nickel wire, stainless steel
The netted braiding structure for the ellipse that steel wire etc. is woven into.
The rear end of the drainage tube 1 is equipped with handle 4, and the handle 4 is provided with to be connected to the inside of the drainage tube 1
Sluice way 5；One end of the pumping rod is stretched out outside the handle 4, and the end of the pumping rod is equipped with handle 8, the pull
To be tightly connected between bar and handle 4, specifically, the rear end of the handle 4 is threaded with nut 6, the handle 4 and spiral shell
Silica gel ring 7 is installed, the nut 6 and silica gel ring 7 are provided with the through-hole passed through for the pumping rod, tightening nuts 6 between cap 6
It oppresses and forms sealing between silica gel ring 7 and pumping rod 3.
The pumping rod is constituted by two sections, and first segment is stainless steel tube 3, and stainless steel tube (3) is provided with several radial bear
Pressure conduction hole 10, second segment are flexible plastic pipe 9, and one end of one end of the stainless steel tube 3 and the flexible plastic pipe 9 is inserted
Connect, the other end of the flexible plastic pipe 9 collapses drainage head 2 with the elasticity and connect, elasticity collapse drainage head 2 with it is described soft
The connecting portion of matter plastic tube 9 is enclosed with plastic layer, and the other end of the stainless steel tube 3 is connect with the handle 8.
The utility model collapses drainage head using elasticity, and pumping rod is pulled back when being put into or taking out human body, makes elastic contracting
Swollen drainage head is hidden in drainage tube after being shunk by the extruding of drainage tube, and to pumping rod is pushed forward when drainage, pumping rod proximal end is not
Become rusty steel pipe, is distally flexible plastic pipe, and elasticity collapses the outer elastic reaction of drainage head stretching drainage tube and expands naturally, volume after expansion
It is larger, tissue can be strutted, the netted braiding structure that elasticity collapses drainage head can be with biggish fat lump of blocking volume etc.
It into drainage tube, will not result in blockage, drainage efficiency can be effectively improved.
Claims (7)
1. a kind of anti-blocking abdominal drainage device, it is characterised in that it includes drainage tube (1), is equipped with bullet in the drainage tube (1)
Property collapse drainage head (2) and collapse the pumping rod that drainage head (2) is connect with the elasticity, the rear end installation of the drainage tube (1)
Have handle (4), the handle (4) is provided with the sluice way (5) being connected to the inside of the drainage tube (1)；The pumping rod
The handle (4) is stretched out outside in one end, is tightly connected between the pumping rod and handle (4).
2. anti-blocking abdominal drainage device according to claim 1, it is characterised in that the rear end of the handle (4) is threadedly coupled
Have nut (6), is equipped with silica gel ring (7) between the handle (4) and nut (6), the nut (6) and silica gel ring (7) setting
There is the through-hole passed through for the pumping rod.
3. anti-blocking abdominal drainage device according to claim 1, it is characterised in that the end of the pumping rod is equipped with hand
Handle (8).
4. anti-blocking abdominal drainage device according to claim 3, it is characterised in that the pumping rod is constituted by two sections, and first
Section is stainless steel tube (3), and second segment is flexible plastic pipe (9), one end of the stainless steel tube (3) and the flexible plastic pipe
(9) one end grafting, the other end of the flexible plastic pipe (9) collapse drainage head (2) with the elasticity and connect, the stainless steel
The other end of pipe (3) is connect with the handle (8).
5. anti-blocking abdominal drainage device according to claim 4, it is characterised in that the stainless steel tube (3) is provided with several
Negative pressure conducts hole (10).
6. anti-blocking abdominal drainage device according to claim 4, it is characterised in that it is ellipse that the elasticity, which collapses drainage head (2),
Circular netted braiding structure.
7. anti-blocking abdominal drainage device according to claim 6, it is characterised in that the elasticity collapses drainage head (2) and institute
The connecting portion for stating flexible plastic pipe (9) is enclosed with plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419390.XU CN208785399U (en) | 2018-03-27 | 2018-03-27 | A kind of anti-blocking abdominal drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419390.XU CN208785399U (en) | 2018-03-27 | 2018-03-27 | A kind of anti-blocking abdominal drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208785399U true CN208785399U (en) | 2019-04-26 |
Family
ID=66199091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820419390.XU Expired - Fee Related CN208785399U (en) | 2018-03-27 | 2018-03-27 | A kind of anti-blocking abdominal drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208785399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398441A (en) * | 2021-07-20 | 2021-09-17 | 山东第一医科大学附属省立医院(山东省立医院) | Cleanable surgical drainage tube and anti-blocking drainage method |
-
2018
- 2018-03-27 CN CN201820419390.XU patent/CN208785399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398441A (en) * | 2021-07-20 | 2021-09-17 | 山东第一医科大学附属省立医院(山东省立医院) | Cleanable surgical drainage tube and anti-blocking drainage method |
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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: 20190426 |