CN205073489U - Drainage device - Google Patents
Drainage device Download PDFInfo
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- CN205073489U CN205073489U CN201520732446.3U CN201520732446U CN205073489U CN 205073489 U CN205073489 U CN 205073489U CN 201520732446 U CN201520732446 U CN 201520732446U CN 205073489 U CN205073489 U CN 205073489U
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- drainage
- channel
- tube
- drainage tube
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Abstract
The utility model relates to a drainage device, include: the drainage tube is equipped with diversion channels in, be equipped with the drainage hole on the lateral wall of drainage tube, and drainage hole and diversion channels intercommunication are equipped with irrigation channel in the lateral wall of drainage tube, irrigation channel's export and diversion channels intercommunication. Hydrops in human, long -pending gas can get into through the drainage hole is derived behind the diversion channels humanly by the drainage tube, in addition, can follow irrigation channel and let in liquid or gas, when be the malleation when diversion channels in, in the liquid that gets into from irrigation channel or gas process diversion channels, the drainage hole entering human body, can also can follow irrigation channel at this moment and let in medicament treatment washing in the human body, when being the negative pressure in diversion channels, the liquid or the gaseous process diversion channels that get into from irrigation channel flow back outside the human body, and can not get into the human body, at liquid or gas reflux's in -process, can wash diversion channels, avoid diversion channels to take place to block up.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of drainage system.
Background technology
In the middle of medical treatment, often need to carry out drain to hydrops, pneumatosis, general use drainage system is drawn, but general drainage device is generally a long tube, generally can only realize, in body, hydrops, pneumatosis are drawn human body one-way flow, can not inject the fluids such as medicinal liquid to rinse, function singleness, uses inconvenience.
Utility model content
Based on this, this utility model is the defect overcoming prior art, provides a kind of drainage system, can inject the fluids such as medicinal liquid and carry out cleaning or treating, be beneficial to the enforcement of drain.
Its technical scheme is as follows:
A kind of drainage system, comprising: drainage tube, be provided with drainage channel in drainage tube, the sidewall of drainage tube is provided with conduction hole, and conduction hole is communicated with drainage channel, is provided with irrigation channel in the sidewall of drainage tube, and the outlet of irrigation channel is communicated with drainage channel.
Wherein in an embodiment, described drainage tube comprise connect successively inner segment, kink, outer section, described inner segment is curling is circle shape, described outer section by described kink relative to described inner segment place plane bending.
Wherein in an embodiment, described drainage system also includes fixing capsule, be provided with in described fixing capsule and charge room, described fixing capsule is located on the outer wall of described drainage tube, be provided with in the sidewall of described drainage tube and charge passage, the described opening charging passage is positioned on the outer wall of described drainage tube, and with the described open butt joint charging room.
Wherein in an embodiment, described fixing capsule is ring-type, and described fixing capsule is set in outside described drainage tube.
Wherein in an embodiment, described drainage tube is first end for inserting one end of human body, the part near first end on described drainage tube is converging transition, and described in the outer radial of described converging transition, first end direction reduces gradually.
Wherein in an embodiment, the length of described converging transition is 1cm to 1.5cm.
Wherein in an embodiment, the minimum outer diameter of described converging transition is 1mm to 2mm.
Wherein in an embodiment, described drainage system also includes elasticity expulsion bladder, extrusion chamber is provided with in described elasticity expulsion bladder, the sidewall of described elasticity expulsion bladder is provided with at least two openings be communicated with described extrusion chamber, described elasticity expulsion bladder is connected with the second end of described drainage tube, and one of them opening of described extrusion chamber is communicated with described drainage channel.
Wherein in an embodiment, described drainage system also includes connector, described connector comprises the first connection tube and the second connection tube that are connected, the first interface channel is provided with in first connection tube, the second interface channel is provided with in second connection tube, described first interface channel is connected with described second interface channel, described elasticity expulsion bladder is provided with socket pipe, the 3rd interface channel is provided with in described socket pipe, described 3rd interface channel is communicated with described extrusion chamber, second end of described first connection tube and described drainage tube is socketed mutually, described first interface channel is communicated with described drainage channel, described second connection tube and described socket pipe are socketed mutually, described extrusion chamber is communicated with described second interface channel.
The beneficial effects of the utility model are:
Hydrops in human body, pneumatosis are derived human body by drainage tube after can entering drainage channel by conduction hole, in addition, liquid or gas can be passed into from irrigation channel, when being malleation in drainage channel, the liquid entered from irrigation channel or gas enter in human body through drainage channel, conduction hole, can rinse in human body, now also can pass into medicament from irrigation channel and treat; When being negative pressure in drainage channel, the liquid entered from irrigation channel or gas are back to human body through drainage channel, and can not enter human body, in the process of liquid or gas backstreaming, can rinse, avoid drainage channel to block to drainage channel.
Accompanying drawing explanation
Fig. 1 is the overall structure disassembly diagram of this utility model embodiment drainage system;
Fig. 2 is the structure chart of drainage tube in this utility model embodiment;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is B-B sectional view in Fig. 2;
Fig. 5 is C-C sectional view in Fig. 4;
Fig. 6 is the structure chart one in this utility model embodiment after drainage tube inner segment rotary expansion;
Fig. 7 is the structure chart two in this utility model embodiment after drainage tube inner segment rotary expansion;
Fig. 8 is the structure chart of connector in this utility model embodiment;
Fig. 9 is the structure chart of this utility model embodiment Elastic expulsion bladder.
Description of reference numerals:
100, drainage tube, 101, drainage channel, 102, irrigation channel, 103, charge passage, 110, inner segment, 111, conduction hole, 120, kink, 130, outer section, 140, converging transition, 200, elasticity expulsion bladder, 201, extrusion chamber, 210, socket pipe, the 211, the 3rd interface channel, 300, connector, 310, the first connection tube, the 311, first interface channel, the 320, second connection tube, 321, the second interface channel, 400, fixing capsule, 410, charge room.
Detailed description of the invention
Below this utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
In the present embodiment, be applied to thoracic drainage and thoracentesis art for drainage system, introduce the using method of drainage system, but drainage system of the present utility model is not limited to this operation method of thoracic drainage and thoracentesis art, also can be applied to other occasions needing drain.
As shown in Figure 1, drainage system comprises: drainage tube 100, connector 300, elasticity expulsion bladder 200, fixing capsule 400.
As shown in Figure 2,3, drainage tube 100 comprise connect successively inner segment 110, kink 120, outer section 130, inner segment 110 is curling is circle shape, outer section 130 by kink 120 relative to inner segment 110 place plane bending.During drain, inner segment 110 is placed in human body, due to inner segment 110 spiral into circle shape and outer section 130 relative to circle bending erect, make inner segment 110 can be posted by torso model inwall, avoid thrusting in Thoracic Organs, also can prevent drainage tube 100 from deviating from human body.For inserting the first end that one end of human body is drainage tube 100 on inner segment 110, the part near described first end on inner segment 110 has converging transition 140, and described in the outer radial of converging transition 140, first end direction reduces gradually.The length of converging transition 140 is 1cm to 1.5cm, and the minimum outer diameter of converging transition 140 is 1mm to 2mm, and the maximum outside diameter of converging transition 140 is 2cm.When drainage tube 100 is inserted human body, first be that the minimum part of converging transition 140 top external diameter puts into human body at first, then by the transition of converging transition 140, part larger for drainage tube 100 top external diameter is inserted in human body, the puncturing hole size offered on human body can be reduced, thus reduce the injury to human body.As shown in Fig. 4 to 7, drainage channel 101 is provided with in drainage tube 100, the sidewall of drainage tube 100 is provided with conduction hole 111, conduction hole 111 is communicated with drainage channel 101, hydrops in human body, pneumatosis are exported human body after can entering drainage channel 101 by conduction hole 111, conduction hole 111 is set to two or more, has reached drain object as much as possible.Also be provided with irrigation channel 102 in the sidewall of drainage tube 100, the outlet of irrigation channel 102 is communicated with drainage channel 101.When carrying out drain, liquid or gas can be passed into from irrigation channel 102, when being malleation in drainage channel 101, the liquid entered from irrigation channel 102 or gas enter in human body through drainage channel 101, conduction hole 111, can rinse in human body, now also can pass into medicament from irrigation channel 102 and treat; When being negative pressure in drainage channel 101, the liquid entered from irrigation channel 102 or gas are back to human body through drainage channel 101, and can not enter human body, in the process of liquid or gas backstreaming, can rinse drainage channel 101, avoid drainage channel 101 to block.
As shown in Figure 1, the second end of drainage tube 100 is also provided with elasticity expulsion bladder 200.As shown in Figure 9, extrusion chamber 201 is provided with in elasticity expulsion bladder 200, the sidewall of elasticity expulsion bladder 200 is provided with at least two openings be communicated with extrusion chamber 201, be respectively the first opening and the second opening, elasticity expulsion bladder 200 is connected with the second end of drainage tube 100, and the first opening is communicated with drainage channel 101.The outer wall of elasticity expulsion bladder 200 is provided with socket pipe 210, is provided with the 3rd interface channel the 211, three interface channel 211 and is communicated with extrusion chamber 201 in socket pipe 210.As shown in Figure 1, elasticity expulsion bladder 200 is connected with drainage tube 100 by connector 300, link together after elasticity expulsion bladder 200, drainage tube 100 separately can being manufactured, reduce the cost (be not limited thereto, elasticity expulsion bladder 200 also can be made as integral type with drainage tube 100) again.As shown in Figure 8, connector 300 comprises the first connection tube 310 and the second connection tube 320 be connected, be provided with in first connection tube 310 in first interface channel 311, second connection tube 320 and be provided with the second interface channel 321, first interface channel 311 and be connected with the second interface channel 321.As shown in Fig. 1,8,9, the first connection tube 310 is socketed mutually with the second end of drainage tube 100, and the first interface channel 311 is communicated with drainage channel 101, and the second connection tube 320 is socketed mutually with socket pipe 210, and extrusion chamber 201 is communicated with the second interface channel 321.After the second opening of sealing extrusion room 201, extrude elasticity expulsion bladder 200, can make in drainage channel 101 in positive pressure environment; Flattening the second opening of extruding elasticity expulsion bladder 200 rear enclosed extrusion chamber 201, then unclamping elasticity expulsion bladder 200 and make its resilience under elastic force, can make in drainage channel 101 in subnormal ambient.So, pressure size in drainage channel 101 can be regulated by extruding or unclamping elasticity expulsion bladder 200, repeatedly extrude or unclamp and can dredge drainage channel 101, avoid drainage channel 101 to block; Also can to match operation with the above-mentioned operation passing into liquid or gas or medicament to irrigation channel 102.
As shown in Fig. 1,4, drainage tube 100 is also provided with fixing capsule 400.Fixing capsule 400 is ring-type, and fixing capsule 400 is set in outside outer section 130.Be provided with in fixing capsule 400 and charge room 410, the sidewall of outer section 130 is provided with and charges path 10 3, and the opening charging path 10 3 is positioned on the outer wall of outer section 130, and with charge the open butt joint of room 410.First by fixing capsule 400 charge gas in room 410 or liquid is released, now fix capsule to be crushed, drainage tube 100 is inserted in human body, and fixing capsule 400 is inserted in human body, then liquid or gas is charged to charging in room 410, fixing capsule 400 is expanded, avoids drainage tube 100 to deviate from from drain position, conveniently drainage tube 100 is fixed on human body.
Each technical characteristic of above embodiment can combine arbitrarily, for making description succinct, all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
Above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (9)
1. a drainage system, is characterized in that, comprising: drainage tube, be provided with drainage channel in drainage tube, the sidewall of drainage tube is provided with conduction hole, and conduction hole is communicated with drainage channel, be provided with irrigation channel in the sidewall of drainage tube, the outlet of irrigation channel is communicated with drainage channel.
2. drainage system according to claim 1, is characterized in that, described drainage tube comprise connect successively inner segment, kink, outer section, described inner segment is curling is circle shape, described outer section by described kink relative to described inner segment place plane bending.
3. drainage system according to claim 1, it is characterized in that, also include fixing capsule, be provided with in described fixing capsule and charge room, described fixing capsule is located on the outer wall of described drainage tube, be provided with in the sidewall of described drainage tube and charge passage, described in charge passage opening be positioned on the outer wall of described drainage tube, and with the described open butt joint charging room.
4. drainage system according to claim 3, is characterized in that, described fixing capsule is ring-type, and described fixing capsule is set in outside described drainage tube.
5. drainage system according to claim 1, is characterized in that, described drainage tube is first end for inserting one end of human body, and the part near first end on described drainage tube is converging transition, and described in the outer radial of described converging transition, first end direction reduces gradually.
6. drainage system according to claim 5, is characterized in that, the length of described converging transition is 1cm to 1.5cm.
7. drainage system according to claim 5, is characterized in that, the minimum outer diameter of described converging transition is 1mm to 2mm.
8. according to the arbitrary described drainage system of claim 1 to 7, it is characterized in that, also include elasticity expulsion bladder, extrusion chamber is provided with in described elasticity expulsion bladder, the sidewall of described elasticity expulsion bladder is provided with at least two openings be communicated with described extrusion chamber, described elasticity expulsion bladder is connected with the second end of described drainage tube, and one of them opening of described extrusion chamber is communicated with described drainage channel.
9. drainage system according to claim 8, it is characterized in that, also include connector, described connector comprises the first connection tube and the second connection tube that are connected, the first interface channel is provided with in first connection tube, the second interface channel is provided with in second connection tube, described first interface channel is connected with described second interface channel, described elasticity expulsion bladder is provided with socket pipe, the 3rd interface channel is provided with in described socket pipe, described 3rd interface channel is communicated with described extrusion chamber, second end of described first connection tube and described drainage tube is socketed mutually, described first interface channel is communicated with described drainage channel, described second connection tube and described socket pipe are socketed mutually, described extrusion chamber is communicated with described second interface channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732446.3U CN205073489U (en) | 2015-09-21 | 2015-09-21 | Drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732446.3U CN205073489U (en) | 2015-09-21 | 2015-09-21 | Drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073489U true CN205073489U (en) | 2016-03-09 |
Family
ID=55425934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520732446.3U Expired - Fee Related CN205073489U (en) | 2015-09-21 | 2015-09-21 | Drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205073489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095891A (en) * | 2018-02-06 | 2018-06-01 | 刘广华 | Integrated negative pressure Wound treating applicator and combinations thereof system |
| CN112169031A (en) * | 2020-09-15 | 2021-01-05 | 王孝成 | Portable honeycomb duct for neurosurgery |
-
2015
- 2015-09-21 CN CN201520732446.3U patent/CN205073489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095891A (en) * | 2018-02-06 | 2018-06-01 | 刘广华 | Integrated negative pressure Wound treating applicator and combinations thereof system |
| CN112169031A (en) * | 2020-09-15 | 2021-01-05 | 王孝成 | Portable honeycomb duct for neurosurgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20190921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |