CN204910251U - Novel liver and gall drainage tube - Google Patents
Novel liver and gall drainage tube Download PDFInfo
- Publication number
- CN204910251U CN204910251U CN201520732719.4U CN201520732719U CN204910251U CN 204910251 U CN204910251 U CN 204910251U CN 201520732719 U CN201520732719 U CN 201520732719U CN 204910251 U CN204910251 U CN 204910251U
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- drainage tube
- tube body
- piston
- gall
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Abstract
The utility model discloses a novel liver and gall drainage tube relates to medical instrument technical field. It includes drainage tube body, piston pump bowl, piston inflator pump, the drainage tube body is equipped with the valve, drainage tube body lower extreme is smooth cone, in the top of smooth cone, drainage tube body lower part is equipped with the annular groove, there is annular gasbag at annular groove surface noose, the annular gasbag is inside to be equipped with the cavity, and annular gasbag surface evenly is equipped with protruding filler strip, the cavity intercommunication of annular gasbag has the intake pipe, the upper end opening of intake pipe extends to the outside of the lateral wall of drainage tube body and communicates with the piston inflator pump, the upper end intercommunication of drainage tube body has liquid collection bottle, air duct and piston pump bowl intercommunication have been drawn forth to liquid collection bottle's inner chamber upper portion, piston pump bowl and piston inflator pump piston rod outer end between them all with respective wall threaded connection, inner all the rotation with respective plug of piston rod between them is connected. The utility model discloses simple structure, convenient to use provides convenience for health practitioner, alleviates the work burden.
Description
Technical field
This utility model relates to technical field of medical instruments.
Background technology
At present, in known clinical treatment process, liver and gall drain is one of modal remedy measures, general is all be placed in the bile duct of expansion by the drainage tube being provided with porous, but because diameter before and after drainage tube is identical smooth, so be very easy to, existing one is provided with a bracing wire in pipe, bracing wire one end out connects with drainage tube smooth taper head from drainage tube side opening, the bracing wire other end is outside pipe, when drainage tube enters after in bile duct, bracing wire is utilized to enter the drainage tube smooth taper head stretch bending in bile duct, although solve the problem of deviating from, but because of the bad control of drainage tube smooth taper head bending direction, inconvenience is brought to the work of medical personnel.
Utility model content
Technical problem to be solved in the utility model is the technical deficiency for above-mentioned existence, provides a kind of novel liver and gall drainage tube, and its structure is simple, easy to use, provides convenience, alleviate work load to medical personnel.
The technical solution adopted in the utility model is: provide a kind of novel liver and gall drainage tube, comprise drainage tube body, piston-type air exhaust cylinder, piston type inflator pump; Drainage tube body is provided with valve; Drainage tube body lower end is smooth taper head; Above smooth taper head, drainage tube body lower part is provided with annular groove; Annular air-pocket is had at annular groove outer surface cover; Annular air-pocket inside is provided with cavity, and annular air-pocket side is evenly provided with the feed pathway penetrating its cavity; Annular groove side is evenly provided with the through hole corresponding with feed pathway; Annular air-pocket outer surface is evenly provided with protruding filler strip; The cavity connects of annular air-pocket has air inlet pipe; Air inlet pipe is positioned at the sidewall of drainage tube body, and the upper end open of air inlet pipe extends to the outside of the sidewall of drainage tube body and is communicated with piston type inflator pump; The upper end of drainage tube body is communicated with liquid-collecting bottle; The inner chamber top of liquid-collecting bottle leads to airway and is communicated with piston-type air exhaust cylinder; The piston rod outer end of piston-type air exhaust cylinder and piston type inflator pump is all threaded with respective barrel; Both piston rod the inners are all rotationally connected with respective plug.
Further optimization the technical program, is filled with shape memory sponge in the cavity at the plug rear portion of the piston-type air exhaust cylinder of novel liver and gall drainage tube.
Further optimization the technical program, the bottom at drainage tube body of novel liver and gall drainage tube is provided with radiography line in the longitudinal direction.
Further optimization the technical program, the drainage tube body inner surface of novel liver and gall drainage tube scribbles polytetrafluorethylecoatings coatings.
The beneficial effects of the utility model are: 1, drainage tube body lower part is provided with annular groove, annular air-pocket is had at annular groove outer surface cover, annular air-pocket is positioned at annular groove in a contracted state or maintains an equal level with its edge, this device can not be hindered to enter in the liver and gall of human body, this device can be better made to enter in the liver and gall of human body, time saving and energy saving; Annular air-pocket outer surface is evenly provided with protruding filler strip, and when annular air-pocket expands, meeting and human body liver and gall wall are adjacent to, feed pathway will be blocked like this, the liquid in liver and gall can not be made to flow out, so be provided with protruding filler strip, exactly in order to better make the liquid in liver and gall flow out; The upper end of drainage tube body is communicated with liquid-collecting bottle, can fetch the liquid in sample detection human body liver and gall; The piston rod outer end of piston type inflator pump is threaded with barrel, and piston rod is inner to be rotationally connected with plug, by rotating piston bar, better can control the size of annular airbag aeration.Shape memory sponge is filled with in the cavity at 2, the plug rear portion of piston-type air exhaust cylinder, when rotating piston bar, worker can be prevented too fast because rotating, and make piston rod snapback, cause because suction is excessive to producing pressure in patient's liver and gall, the life of harm patient, so be provided with shape memory sponge, no matter worker rotates speed, and piston rod all can bounce back slowly, better ensures the safety of patient.3, be provided with radiography line in the longitudinal direction in the bottom of drainage tube body, the situation in human body can be observed by radiography line, provide convenience for medical personnel and check more accurately.4, drainage tube body inner surface scribbles polytetrafluorethylecoatings coatings, according to the not viscosity of politef, can effectively prevent the liquid in human body liver and gall be bonded at drainage tube body medial wall and result in blockage to drainage tube body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is annular air-pocket Unclosing structure schematic diagram when not expanding;
Structural representation when Fig. 3 is annular air-pocket expansion.
In figure, 1, drainage tube body; 2, piston-type air exhaust cylinder; 3, piston type inflator pump; 4, smooth taper head; 5, annular groove; 6, annular air-pocket; 7, feed pathway; 8, through hole; 9, protruding filler strip; 10, air inlet pipe; 11, valve; 12, liquid-collecting bottle; 13, airway; 14, shape memory sponge; 15, radiography line.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1, 2, drainage tube body 1, piston-type air exhaust cylinder 2, piston type inflator pump 3 is comprised; Drainage tube body 1 is provided with valve 11; Drainage tube body 1 lower end is smooth taper head 4; Above smooth taper head 4, drainage tube body 1 bottom is provided with annular groove 5; Annular air-pocket 6 is had at annular groove 5 outer surface cover; Annular air-pocket 6 inside is provided with cavity, and annular air-pocket 6 side is evenly provided with the feed pathway 7 penetrating its cavity; Annular groove 5 side is evenly provided with the through hole 8 corresponding with feed pathway 7; Annular air-pocket 6 outer surface is evenly provided with protruding filler strip 9; The cavity connects of annular air-pocket has air inlet pipe 10; Air inlet pipe 10 is positioned at the sidewall of drainage tube body 1, and the upper end open of air inlet pipe 10 extends to the outside of the sidewall of drainage tube body 1 and is communicated with piston type inflator pump 3; The upper end of drainage tube body 1 is communicated with liquid-collecting bottle 12; The inner chamber top of liquid-collecting bottle 12 leads to airway 13 and is communicated with piston-type air exhaust cylinder 2; Piston-type air exhaust cylinder 2 and the piston rod outer end both piston type inflator pump 3 are all threaded with respective barrel; Both piston rod the inners are all rotationally connected with respective plug.Shape memory sponge 14 is filled with in the cavity at the plug rear portion of piston-type air exhaust cylinder 2.Radiography line 15 is provided with in the longitudinal direction in the bottom of drainage tube body 1.Drainage tube body 1 inner surface scribbles polytetrafluorethylecoatings coatings.
Drainage tube body 1 bottom is provided with annular groove 5, annular air-pocket 6 is had at annular groove 5 outer surface cover, annular air-pocket 6 is positioned at annular groove 5 in a contracted state or maintains an equal level with its edge, this device can not be hindered to enter in the liver and gall of human body, this device can be better made to enter in the liver and gall of human body, time saving and energy saving; Annular air-pocket 6 outer surface is evenly provided with protruding filler strip 9, and when annular air-pocket 6 expands, meeting and human body liver and gall wall are adjacent to, feed pathway 7 will be blocked like this, the liquid in liver and gall can not be made to flow out, so be provided with protruding filler strip 9, exactly in order to better make the liquid in liver and gall flow out; The upper end of drainage tube body 1 is communicated with liquid-collecting bottle 12, can fetch the liquid in sample detection human body liver and gall; The piston rod outer end of piston type inflator pump 3 is threaded with barrel, and piston rod is inner to be rotationally connected with plug, by rotating piston bar, better can control the size that annular air-pocket 6 is inflated.Shape memory sponge 14 is filled with in the cavity at 2, the plug rear portion of piston-type air exhaust cylinder 2, when rotating piston bar, worker can be prevented too fast because rotating, and make piston rod snapback, cause because suction is excessive to producing pressure in patient's liver and gall, the life of harm patient, so be provided with shape memory sponge 14, no matter worker rotates speed, and piston rod all can bounce back slowly, better ensures the safety of patient.3, be provided with radiography line 15 in the longitudinal direction in the bottom of drainage tube body 1, the situation in human body can be observed by radiography line 15, provide convenience for medical personnel and check more accurately.4, drainage tube body 1 inner surface scribbles polytetrafluorethylecoatings coatings, according to the not viscosity of politef, can effectively prevent the liquid in human body liver and gall be bonded at drainage tube body medial wall and result in blockage to drainage tube body 1.
Radiography line 15 in this device is just arranged on the lower end in drainage tube body 1.
Medical personnel is when using this device, and first this device is inserted in the liver and gall of human body, annular air-pocket 6 is at this moment unaerated states; When this device enters in liver and gall, medical personnel can first do human body check by being arranged on radiography line 15 in this device.The piston rod of rotating piston formula inflator pump 3, inflates annular air-pocket 6, annular air-pocket 6 is expanded this device is fixed in human body liver and gall; Annular air-pocket 6 also can drive protruding filler strip 9 to stretch while expanding, and is finally adjacent to human body liver and gall inwall.The liquid in liver and gall can be better made to flow into drainage tube body 1 by feed pathway 7 like this; The piston rod of rotating piston formula pump bowl 2 again, is made the liquid in liver and gall flow out, is finally entered in liquid-collecting bottle 12 by drainage tube body 1.When liquid-collecting bottle 12 is expired soon, or when not needing to continue liquid collecting body, can fasten valve 11, at this moment liquid will stop outside outflow.
Claims (4)
1. a novel liver and gall drainage tube, is characterized in that: comprise drainage tube body (1), piston-type air exhaust cylinder (2), piston type inflator pump (3); Drainage tube body (1) is provided with valve (11); Drainage tube body (1) lower end is smooth taper head (4); In the top of smooth taper head (4), drainage tube body (1) bottom is provided with annular groove (5); Annular air-pocket (6) is had at annular groove (5) outer surface cover; Annular air-pocket (6) inside is provided with cavity, and annular air-pocket (6) side is evenly provided with the feed pathway (7) penetrating its cavity; Annular groove (5) side is evenly provided with the through hole (8) corresponding with feed pathway (7); Annular air-pocket (6) outer surface is evenly provided with protruding filler strip (9); The cavity connects of annular air-pocket has air inlet pipe (10); Air inlet pipe (10) is positioned at the sidewall of drainage tube body (1), and the upper end open of air inlet pipe (10) extends to the outside of the sidewall of drainage tube body (1) and is communicated with piston type inflator pump (3); The upper end of drainage tube body (1) is communicated with liquid-collecting bottle (12); The inner chamber top of liquid-collecting bottle (12) leads to airway (13) and is communicated with piston-type air exhaust cylinder (2); Piston-type air exhaust cylinder (2) and both piston rod outer ends of piston type inflator pump (3) are all threaded with respective barrel; Both piston rod the inners are all rotationally connected with respective plug.
2. novel liver and gall drainage tube according to claim 1, is characterized in that: be filled with shape memory sponge (14) in the cavity at the plug rear portion of piston-type air exhaust cylinder (2).
3. novel liver and gall drainage tube according to claim 1, is characterized in that: be provided with radiography line (15) in the longitudinal direction in the bottom of drainage tube body (1).
4. novel liver and gall drainage tube according to claim 1, is characterized in that: drainage tube body (1) inner surface scribbles polytetrafluorethylecoatings coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732719.4U CN204910251U (en) | 2015-09-22 | 2015-09-22 | Novel liver and gall drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732719.4U CN204910251U (en) | 2015-09-22 | 2015-09-22 | Novel liver and gall drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204910251U true CN204910251U (en) | 2015-12-30 |
Family
ID=54959439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520732719.4U Expired - Fee Related CN204910251U (en) | 2015-09-22 | 2015-09-22 | Novel liver and gall drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204910251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032570A1 (en) * | 2016-08-17 | 2018-02-22 | 李坚祥 | Anti-collapse structure for inflation tube of inflatable model, and blower comprising same |
| CN111921022A (en) * | 2020-08-14 | 2020-11-13 | 中南大学湘雅医院 | Intestinal tract flushing drainage device |
-
2015
- 2015-09-22 CN CN201520732719.4U patent/CN204910251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032570A1 (en) * | 2016-08-17 | 2018-02-22 | 李坚祥 | Anti-collapse structure for inflation tube of inflatable model, and blower comprising same |
| CN111921022A (en) * | 2020-08-14 | 2020-11-13 | 中南大学湘雅医院 | Intestinal tract flushing drainage device |
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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: 20151230 Termination date: 20160922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |