CN215537690U - Ultra-smooth biliary tract drainage catheter - Google Patents
Ultra-smooth biliary tract drainage catheter Download PDFInfo
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- CN215537690U CN215537690U CN202121338804.4U CN202121338804U CN215537690U CN 215537690 U CN215537690 U CN 215537690U CN 202121338804 U CN202121338804 U CN 202121338804U CN 215537690 U CN215537690 U CN 215537690U
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- guide
- guide tube
- drainage catheter
- tube
- lubricating
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Abstract
The utility model discloses a super-smooth biliary tract drainage catheter, which comprises: the biliary tract drainage catheter comprises a guide tube, a catheter core and a catheter core, wherein the guide tube is used as a main frame of the biliary tract drainage catheter, and a guide wire is connected to the position of the central point in the guide tube; the lubricating bin is arranged on the outer surface of the left side of the guide pipe, and the right end face of the lubricating bin is larger than the left end face of the lubricating bin; the air bag is arranged on the right side of the lubricating bin and is tightly sleeved on the outer surface of the guide tube. This super-smooth biliary tract drainage catheter overall structure is simple, can lubricate the guiding tube surface, and then can make the guiding tube more comfortable when deepening patient's biliary tract, can wrap up the guiding tube through the silica gel pad that sets up, and then the guiding tube punctures patient's biliary tract and influences the normal clear of drainage operation when can avoiding using, and the guide wire that sets up can conveniently guide the guiding tube, thereby skew appears in the guiding tube when can avoiding using and influences its follow-up normal use.
Description
Technical Field
The utility model relates to the technical field of drainage catheters, in particular to an ultra-smooth biliary tract drainage catheter.
Background
The biliary system mainly comprises a gallbladder, a common hepatic duct and a common bile duct. The gallbladder is pear-shaped and is positioned in the front part of a longitudinal ditch on the right side below the liver and is connected with a common bile duct by virtue of a cystic duct, the part of the gallbladder, which is exposed out of the front edge of the liver, is called the bottom of the cystic duct, the body surface projection of the gallbladder is at the junction of the outer edge of the right abdominal rectus muscle and the costal arch, however, when the drainage catheter is used, the drainage catheter needs to be deeply inserted into the biliary tract of a patient, the lubrication effect of the drainage catheter is poor in the deep process, so that the deep time of the drainage catheter is prolonged, and further, medical workers feel uncomfortable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ultra-smooth biliary tract drainage catheter, which solves the problems that the drainage catheter needs to be inserted into the biliary tract of a patient when in use, and the drainage catheter has poor lubricating effect in the insertion process, so that the insertion time of the drainage catheter is prolonged, and medical care personnel feel uncomfortable.
In order to achieve the purpose, the utility model provides the following technical scheme: an ultra-smooth biliary drainage catheter comprising:
the biliary tract drainage catheter comprises a guide tube, a catheter core and a catheter core, wherein the guide tube is used as a main frame of the biliary tract drainage catheter, and a guide wire is connected to the position of the central point in the guide tube;
the lubricating bin is arranged on the outer surface of the left side of the guide pipe, and the right end face of the lubricating bin is larger than the left end face of the lubricating bin;
the air bag is arranged on the right side of the lubricating bin and is tightly sleeved on the outer surface of the guide tube.
Preferably, the guide tube further comprises:
the silica gel pad is fixed on the left end face of the guide tube, fixedly connected with the guide tube and of a hemispherical structure;
and the guide holes are uniformly formed in the upper surface of the left side of the guide pipe, and the guide holes are provided with 3 groups.
Preferably, the lubricating bin comprises:
the liquid outlets are formed in the right end face of the lubricating bin and are uniformly distributed along the right end face of the lubricating bin;
a lubricating liquid disposed inside the lubrication bin.
Preferably, the airbag further comprises:
a connection pipe connected to a rear end of the airbag, the connection pipe penetrating the guide tube;
and the quantitative pump body is arranged on the outer side of the connecting pipe, and a sealing structure is arranged between the connecting pipe and the quantitative pump body.
Preferably, the guide tube further comprises:
the fixed block is clamped on the outer surface of the guide tube, and a clamping structure is formed between the fixed block and the guide tube;
the adjusting rotating shaft is fixed on the outer side of the fixed block;
the air permeable blocks are uniformly fixed on the lower surfaces of the fixed blocks and are of circular arc structures.
Preferably, the adjusting shaft further comprises:
and the fixing plate is connected to the outer side of the adjusting rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
the ultra-smooth biliary tract drainage catheter has a simple overall structure, can lubricate the surface of the guide tube, and further can enable the guide tube to be more comfortable when penetrating into the biliary tract of a patient, so that the practicability of the guide tube can be improved;
the silica gel pad can wrap the guide tube, so that the guide tube can be prevented from puncturing the biliary tract of a patient to influence the normal operation of a drainage operation in use, the guide wire can conveniently guide the guide tube, the guide tube can be prevented from being deviated in use to influence the subsequent normal use of the guide tube, bile liquid or secretion can be led out through the guide hole, and then the liquid outlet can discharge lubricating liquid when the lubricating bin is extruded, so that the surface of the guide tube can be lubricated;
the utility model can repair the depressed position of the biliary tract by the arranged air bag, and further can lead the guide tube to be deep into the appointed position, thereby increasing the practicability of the equipment, and the arranged quantitative pump body can control the entering gas, thereby being capable of repairing according to different depressed depths of the biliary tract, the guide tube can be limited by the arranged fixed block and the fixed plate, the follow-up limitation of the guide tube can be facilitated, the guide tube can be prevented from dropping during drainage, the fixed block can be more comfortable when contacting with the skin of a patient by the arranged air permeable block, and the practicability of the guide tube can be increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a fixing block according to the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.
In the figure: 1. a guide tube; 2. a silica gel pad; 3. a guide wire; 4. a guide hole; 5. a lubrication bin; 6. a liquid outlet; 7. a lubricating fluid; 8. an air bag; 9. a connecting pipe; 10. a dosing pump body; 11. a fixed block; 12. adjusting the rotating shaft; 13. a fixing plate; 14. a gas permeable block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: an ultra-smooth biliary drainage catheter comprising:
a guide tube 1 which is a main frame of the biliary tract drainage catheter, and a guide wire 3 is connected with the position of the central point in the guide tube 1;
the lubricating bin 5 is arranged on the outer surface of the left side of the guide pipe 1, and the right end face of the lubricating bin 5 is larger than the left end face of the lubricating bin;
and the air bag 8 is arranged on the right side of the lubricating bin 5, and the air bag 8 is tightly sleeved on the outer surface of the guide tube 1.
Preferably, the guide tube 1 further comprises:
the silica gel pad 2 is fixed on the left end face of the guide tube 1, the silica gel pad 2 is fixedly connected with the guide tube 1, and the silica gel pad 2 is of a hemispherical structure;
and the guide holes 4 are uniformly formed in the upper surface of the left side of the guide tube 1, and 3 groups of the guide holes 4 are arranged, so that the guide tube 1 can be protected, and the biliary tract of a patient is prevented from being punctured by the guide tube 1 in use.
Preferably, the lubricating bin 5 comprises:
the liquid outlet 6 is formed in the right end face of the lubricating bin 5, and the liquid outlet 6 is uniformly distributed along the right end face of the lubricating bin 5;
and the lubricating liquid 7 is arranged in the lubricating bin 5, can lubricate the surface of the guide tube 1, and further can increase the practicability of the guide tube 1.
Preferably, the airbag 8 further comprises:
a connection tube 9 connected to the tail end of the airbag 8, the connection tube 9 penetrating the interior of the guide tube 1;
the quantitative pump body 10 is arranged on the outer side of the connecting pipe 9, a sealing structure is arranged between the connecting pipe 9 and the quantitative pump body 10, gas entering the air bag 8 can be controlled, and then the position of the biliary tract depression can be repaired through the guide pipe 1.
Preferably, the guide tube 1 further comprises:
the fixed block 11 is clamped on the outer surface of the guide tube 1, and a clamping structure is formed between the fixed block 11 and the guide tube 1;
an adjusting rotating shaft 12 fixed at the outer side of the fixed block 11;
the air-permeable block 14 is uniformly fixed on the lower surface of the fixing block 11, and the air-permeable block 14 is of an arc-shaped structure, so that the fixing block 11 is more comfortable when being contacted with the skin of a patient.
Preferably, the adjusting shaft 12 further includes:
and a fixing plate 13 connected to the outer side of the adjusting rotary shaft 12, and capable of limiting the guide tube 1 by the installed fixing plate 13.
The working principle is as follows: for the ultra-smooth biliary tract drainage catheter, when in use, medical staff firstly inserts the guide wire 3 into the biliary tract of a patient, then sleeves the guide tube 1 at the outer side of the guide wire 3 and extends into the biliary tract of the patient, the guide tube 1 can be wrapped by the arranged silica gel pad 2, so that the biliary tract of the patient can be prevented from being punctured by the guide tube 1 when in use, then when the guide tube 1 is deep, the lubricating bin 5 arranged at the outer side of the guide tube 1 can be extruded, and then the lubricating liquid 7 at the inner side of the lubricating bin 5 can be discharged through the liquid outlet 6, so that the surface of the guide tube 1 can be lubricated, and the guide tube 1 can be more smooth when in depth, when the biliary tract of the patient collapses, the connecting tube 9 arranged can introduce gas into the air bag 8, so that the collapsed part of the biliary tract can be repaired through the air bag 8, and the quantitative pump body 10 arranged can control the gas entering the air bag 8, and then can lifting means's practicality, when reaching the assigned position, medical personnel can carry on spacingly through fixed block 11 to guiding tube 1, and can further fix guiding tube 1 through the regulation pivot 12 that sets up and fixed plate 13, guiding tube 1 appears squinting or drops when can avoiding using, ventilative piece 14 that sets up simultaneously can make fixed block 11 more comfortable when contacting with patient's skin, last rethread sticky tape can be fixed block 11 with skin, bullport 4 that sets up afterwards can conveniently be drawn forth gastric juice or secretion, just so accomplish the use of whole super-slip biliary tract drainage catheter.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An ultra-smooth biliary drainage catheter, comprising:
a guide tube (1) which is a main frame of the biliary tract drainage catheter, wherein a guide wire (3) is connected to the position of the internal center point of the guide tube (1);
the lubricating bin (5) is arranged on the outer surface of the left side of the guide pipe (1), and the right end face of the lubricating bin (5) is larger than the left end face of the lubricating bin;
the air bag (8) is arranged on the right side of the lubricating bin (5), and the air bag (8) is tightly sleeved on the outer surface of the guide pipe (1).
2. The ultra-smooth biliary drainage catheter according to claim 1, wherein the guide tube (1) further comprises:
the silica gel pad (2) is fixed on the left end face of the guide tube (1), the silica gel pad (2) is fixedly connected with the guide tube (1), and the silica gel pad (2) is of a hemispherical structure;
and guide holes (4) uniformly formed in the upper surface of the left side of the guide tube (1), wherein 3 groups of the guide holes (4) are arranged.
3. The biliary drainage catheter according to claim 1, wherein the lubrication chamber (5) comprises:
the liquid outlets (6) are formed in the right end face of the lubricating bin (5), and the liquid outlets (6) are uniformly distributed along the right end face of the lubricating bin (5);
a lubricating liquid (7) disposed inside the lubricating silo (5).
4. The biliary drainage catheter of claim 1, wherein the balloon (8) further comprises:
a connection tube (9) connected to the rear end of the airbag (8), the connection tube (9) penetrating the interior of the guide tube (1);
a dosing pump body (10) disposed outside the connection tube (9), and a sealing structure is between the connection tube (9) and the dosing pump body (10).
5. The ultra-smooth biliary drainage catheter according to claim 1, wherein the guide tube (1) further comprises:
the fixing block (11) is clamped on the outer surface of the guide pipe (1), and a clamping structure is formed between the fixing block (11) and the guide pipe (1);
the adjusting rotating shaft (12) is fixed on the outer side of the fixed block (11);
the air permeable blocks (14) are uniformly fixed on the lower surface of the fixing block (11), and the air permeable blocks (14) are of circular arc structures.
6. The ultra-smooth biliary drainage catheter according to claim 5, wherein the adjustment shaft (12) further comprises:
and a fixing plate (13) connected to the outside of the adjusting rotary shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121338804.4U CN215537690U (en) | 2021-06-15 | 2021-06-15 | Ultra-smooth biliary tract drainage catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121338804.4U CN215537690U (en) | 2021-06-15 | 2021-06-15 | Ultra-smooth biliary tract drainage catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537690U true CN215537690U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121338804.4U Active CN215537690U (en) | 2021-06-15 | 2021-06-15 | Ultra-smooth biliary tract drainage catheter |
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| Country | Link |
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| CN (1) | CN215537690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887196A (en) * | 2022-05-11 | 2022-08-12 | 中国人民解放军联勤保障部队第九〇四医院 | Can realize lubricated coronary artery of disinfection and intervene seal wire pipe fixing device |
-
2021
- 2021-06-15 CN CN202121338804.4U patent/CN215537690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887196A (en) * | 2022-05-11 | 2022-08-12 | 中国人民解放军联勤保障部队第九〇四医院 | Can realize lubricated coronary artery of disinfection and intervene seal wire pipe fixing device |
| CN114887196B (en) * | 2022-05-11 | 2023-11-24 | 中国人民解放军联勤保障部队第九〇四医院 | Coronary intervention guide wire catheter fixing device capable of achieving disinfection and lubrication |
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