CN213526695U - Anti-drop sealing connection structure of nasobiliary tube and drainage bag - Google Patents
Anti-drop sealing connection structure of nasobiliary tube and drainage bag Download PDFInfo
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- CN213526695U CN213526695U CN202022116335.3U CN202022116335U CN213526695U CN 213526695 U CN213526695 U CN 213526695U CN 202022116335 U CN202022116335 U CN 202022116335U CN 213526695 U CN213526695 U CN 213526695U
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- drainage bag
- sealing
- sealing baffle
- tube
- connection structure
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- 238000007789 sealing Methods 0.000 title claims abstract description 88
- 210000000013 bile duct Anatomy 0.000 claims abstract description 39
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 210000000941 bile Anatomy 0.000 abstract description 7
- 210000001331 nose Anatomy 0.000 description 13
- 210000003128 head Anatomy 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007462 endoscopic naso-biliary drainage Methods 0.000 description 2
- XEEYBQQBJWHFJM-OUBTZVSYSA-N iron-52 Chemical compound [57Fe] XEEYBQQBJWHFJM-OUBTZVSYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012277 endoscopic treatment Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an anti-drop sealing connection structure of a nasal bile duct and a drainage bag, which comprises a connecting pipe, wherein the connecting pipe comprises a pipe body, a first sealing baffle plate and a second sealing baffle plate, a nasal bile duct clamping hole for clamping the nasal bile duct is arranged in the center of one end of the pipe body, and a drainage bag pipe clamping hole for clamping a drainage bag pipe is arranged in the center of the other end of the pipe body; the first sealing baffle and the second sealing baffle are coaxially arranged in the pipe body, and the peripheries of the first sealing baffle and the second sealing baffle are hermetically connected with the inner wall of the pipe body; through holes are formed in the centers of the first sealing baffle and the second sealing baffle; the connecting pipe is divided into a left half and a right half which can be opened and closed along the longitudinal direction. The utility model divides the connecting pipe into two halves which can be opened and closed, so that the connecting pipe can be clamped and fixed on the nose bile duct and the drainage bag pipe, and then the connection and fixation of the nose bile duct and the drainage bag pipe can be realized; the connecting position of the nose bile duct and the drainage bag tube is sealed between the two sealing baffles, so that the regurgitated bile is encapsulated inside the connecting tube, and bed sheets or clothes are prevented from being dirtied.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to anticreep sealing connection structure of nose bile duct and drainage bag.
Background
Endoscopic nasobiliary drainage (ENBD) is an endoscopic treatment method in which a nasobiliary tube is placed in a proper position of a biliary tube through a duodenoscope and is finally led out from a nasal cavity on one side of a patient to drain bile above a bile duct blockage position or a lesion position to the outside of the body.
At present, in clinic, the outlet end of the nose bile duct is inserted into a drainage tube of a drainage bag, and the connection position is wound by an adhesive tape to realize the connection of the nose bile duct and the drainage bag. However, in the drainage process, the condition that drainage materials in the drainage bag flow reversely often occurs, the backflow bile flows out along the gap between the nasal bile duct and the drainage bag tube, and the outflow bile not only can wet the wound adhesive plaster and cause the adhesive plaster to lose the adhesive force, so that the connection between the nasal bile duct and the drainage bag is loosened or separated; in addition, the outflow bile may also soil bed sheets or clothes.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide nose bile duct and drainage bag's anticreep sealing connection structure.
The utility model discloses a following technical scheme realizes:
the anti-drop sealing connection structure of the nasobiliary tube and the drainage bag comprises a connection tube, wherein the connection tube comprises a tube body, a first sealing baffle and a second sealing baffle, a nasobiliary tube clamping hole for clamping the nasobiliary tube is formed in the center of one end of the tube body, and a drainage bag tube clamping hole for clamping the drainage bag tube is formed in the center of the other end of the tube body;
the first sealing baffle and the second sealing baffle are coaxially arranged in the pipe body, and the peripheries of the first sealing baffle and the second sealing baffle are hermetically connected with the inner wall of the pipe body;
the center of the first sealing baffle is provided with a through hole which is used for being matched with the drainage bag pipe in a sealing way, and the center of the second sealing baffle is provided with a through hole which is used for being matched with the nose bile duct in a sealing way;
the connecting pipe is divided into a left half and a right half which can be opened and closed symmetrically along the longitudinal direction.
Preferably, the first sealing baffle and the second sealing baffle are made of rubber.
Furthermore, the inner wall of the nasal bile duct clamping hole is provided with teeth.
Preferably, the left half part and the right half part are attracted together in a magnetic attraction mode.
Or the left half part and the right half part are fixedly connected together through a connecting belt.
Or the left half part and the right half part are fixedly connected together through a buckle.
Preferably, the tube body is made of a transparent material.
Furthermore, one sides of the left half part and the right half part are hinged together.
Furthermore, the sealing gaskets are arranged on the involution surfaces of the left half and the right half.
Furthermore, memory sponge is filled among the first sealing baffle, the second sealing baffle and the inner wall of the tube body.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model divides the connecting pipe into two halves which can be opened and closed, so that the connecting pipe can be clamped and fixed on the nose bile duct and the drainage bag pipe, and then the connection and fixation of the nose bile duct and the drainage bag pipe can be realized; the connecting position of the nose bile duct and the drainage bag tube is sealed between the two sealing baffles, so that the regurgitated bile is encapsulated inside the connecting tube, and bed sheets or clothes are prevented from being dirtied.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a three-dimensional view of a connecting tube at one of its viewing angles when the left and right halves are brought together in accordance with one embodiment;
FIG. 2 is a three-dimensional view of the connection tube at another perspective when the left and right halves are brought together according to one embodiment;
FIG. 3 is a schematic view of the connection tube with the left and right halves open according to the first embodiment;
FIG. 4 is a schematic view of the use of the present invention in connecting a nasobiliary tube to a drainage bag;
FIG. 5 is a schematic view of a nasobiliary tube-grasping aperture in accordance with the second embodiment;
FIG. 6 is a schematic structural view of the third embodiment;
FIG. 7 is a schematic structural view of the fourth embodiment;
FIG. 8 is a schematic structural view of the fifth embodiment.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example one
As shown in fig. 1, 2 and 3, the anti-dropping sealing connection structure for the nasobiliary tube and the drainage bag disclosed in this embodiment includes a connection tube 1, the connection tube 1 includes a tube body, a first sealing baffle 2 and a second sealing baffle 3, a nasobiliary tube clamping hole 7 for clamping a nasobiliary tube 9 is arranged in the center of one end of the tube body, and a drainage bag tube clamping hole 6 for clamping a drainage bag tube 8 is arranged in the center of the other end of the tube body. The diameter of the nasal bile duct clamping hole 7 is not larger than the outer diameter of the nasal bile duct 9, and the clamping force is adjusted by the difference of the diameters of the nasal bile duct clamping hole and the nasal bile duct clamping hole.
The first sealing baffle 2 and the second sealing baffle 3 are coaxially arranged in the pipe body, and the peripheries of the first sealing baffle 2 and the second sealing baffle 3 are in sealing connection with the inner wall of the pipe body;
the center of the first sealing baffle plate 2 is provided with a through hole A21 which is used for being matched with the drainage bag tube 8 in a sealing way, and the center of the second sealing baffle plate 3 is provided with a through hole B31 which is used for being matched with the nasobiliary tube 9 in a sealing way.
The connecting pipe 1 is divided into a left half and a right half which can be opened and closed symmetrically along the longitudinal direction. Namely a pipe body,
The first sealing baffle 2, the second sealing baffle 3, the nose bile duct clamping hole 7 and the drainage bag tube clamping hole 6 are also symmetrically divided into two halves, and the sealing gaskets 11 are arranged on the involutory surfaces of the left half tube body and the right half tube body, so that the involutory positions have stronger sealing performance when the left half tube body and the right half tube body are involutory. One side of the left and right pipe body halves is hinged together.
The left and right two halves of the connecting pipe 1 in this embodiment are fixedly connected together by a connecting belt 4. Concrete, the outer wall connection of wherein half body has connecting band 4, has foraminiferous 41 on connecting band 4, and half body is equipped with the hole falcon 5 with foraminiferous 41 adaptation in corresponding position, through detaining connecting band 4 on hole falcon 5, realizes about the involution of two halves fixed, presss from both sides connecting pipe 1 at the junction of nose bile duct 9 and drainage bag pipe 8 then.
For convenient observation, the tube body is made of transparent material. The first sealing baffle 2 and the second sealing baffle 3 are both made of rubber. The thickness of the first sealing baffle 2 and the second sealing baffle 3 is set as required.
As shown in FIG. 4, the connection end of the drainage tube 8 of the conventional drainage bag 10 is generally provided with a tapered head 81 in order to accommodate this structure. In the embodiment, the diameter of the through hole A21 in the center of the first sealing baffle plate 2 is designed to be matched with the conical head 81; and the diameter of the drainage bag tube clamping hole 6 is designed to be matched with the drainage tube 8 or the conical head 81.
The utility model discloses a use method:
when in use, the outlet end of the nasal bile duct 9 is firstly inserted into the conical head 81 and the drainage tube 8 in turn for a certain distance;
then, the connecting pipe 1 is opened in half, and the connecting section of the nasal bile duct 9 and the conical head 81 is placed in the connecting pipe 1 in half; specifically, the nasal bile duct 9 is arranged in the nasal bile duct clamping hole 7 and the through hole B31 of the second sealing baffle 3; the conical head 81 is arranged in the through hole A21 of the first sealing baffle plate 2, and the drainage tube 8 is arranged in the drainage bag tube clamping hole 6;
finally, the two halves are fixed together in a closing way, so that one end of the connecting pipe 1 is clamped outside the nasal bile duct 9, and the other end of the connecting pipe 1 is clamped outside the drainage pipe 8 or the conical head 81, thereby realizing the connection between the nasal bile duct 9 and the drainage bag 10;
the first sealing baffle 2 is in sealing fit with the conical head 81, and the second sealing baffle 3 is in sealing fit with the nasal bile duct 9, so that the connection section of the nasal bile duct 9 and the drainage bag 10 is sealed. Even if reflux occurs, the liquid in the drainage bag 10 flows out along the gap between the drainage tube 8 and the nasal bile duct 9, and the outflow liquid is sealed in the area between the first sealing baffle plate 2 and the second sealing baffle plate 3 and does not flow to the outside of the connecting tube 1.
Example two
The difference between this embodiment and the first embodiment is: as shown in fig. 5, the present embodiment further has teeth 71 on the inner wall of the nasobiliary tube holding hole 7. The clamping surface is provided with teeth which can enhance the friction force and avoid slipping.
EXAMPLE III
The difference between this embodiment and the first or second embodiment is: as shown in fig. 6, the left and right halves of the connecting tube 1 in this embodiment are attracted together by a magnetic attraction device. Specifically, a magnet 51 is fixedly arranged in one half of the tube body, an iron 52 is fixedly arranged in the other half of the tube body, and the left half and the right half of the connecting tube 1 are tightly attracted together through attraction force of the magnet 51 and the iron 52.
Both ends of the connecting pipe 1 are provided with magnetic attraction devices to increase the clamping capacity.
Example four
The difference between this embodiment and the first or second embodiment is: as shown in fig. 7, the left and right halves of the connecting tube 1 of this embodiment are fixed together by a buckle 52. The involution surface of one half of the tube body is provided with a step bayonet A, the involution surface of the other half of the tube body is provided with a step bayonet B matched with the step bayonet A, and the step bayonet A and the step bayonet B are in positive and negative matching and are fixedly connected together by friction force between the step bayonet A and the step bayonet B.
EXAMPLE five
The present embodiment differs from the previous embodiments in that: as shown in fig. 8, in this embodiment, a memory sponge 12 is filled between the first sealing baffle 2, the second sealing baffle 3 and the inner wall of the tube body.
The utility model is convenient to use, and the connecting tube is clamped and fixed on the nose bile duct and the drainage bag tube, so that the nose bile duct and the drainage bag tube are connected and fixed; the connecting position of the nose bile duct and the drainage bag tube is sealed between the two sealing baffles, so that the regurgitated bile is encapsulated inside the connecting tube, and bed sheets or clothes are prevented from being dirtied.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The anticreep sealing connection structure of nose bile duct and drainage bag, its characterized in that: the nasal and biliary tube drainage device comprises a connecting tube, wherein the connecting tube comprises a tube body, a first sealing baffle and a second sealing baffle, a nasal and biliary tube clamping hole for clamping a nasal and biliary tube is formed in the center of one end of the tube body, and a drainage bag tube clamping hole for clamping a drainage bag tube is formed in the center of the other end of the tube body;
the first sealing baffle and the second sealing baffle are coaxially arranged in the pipe body, and the peripheries of the first sealing baffle and the second sealing baffle are hermetically connected with the inner wall of the pipe body;
the center of the first sealing baffle is provided with a through hole which is used for being matched with the drainage bag pipe in a sealing way, and the center of the second sealing baffle is provided with a through hole which is used for being matched with the nose bile duct in a sealing way;
the connecting pipe is divided into a left half and a right half which can be opened and closed symmetrically along the longitudinal direction.
2. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: the first sealing baffle and the second sealing baffle are made of rubber materials.
3. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: the inner wall of the nasal bile duct clamping hole is provided with teeth.
4. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: the left half part and the right half part are attracted together in a magnetic attraction mode.
5. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: the left half part and the right half part are fixedly connected together through a connecting belt.
6. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: the left half part and the right half part are fixedly connected together through a buckle.
7. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: the tube body is made of transparent materials.
8. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: one side of the left half part and one side of the right half part are hinged together.
9. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: and sealing gaskets are arranged on the involutory surfaces of the left half and the right half.
10. The anti-dropping sealing connection structure of the nasobiliary duct and the drainage bag according to claim 1, characterized in that: memory sponge is filled among the first sealing baffle, the second sealing baffle and the inner wall of the tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116335.3U CN213526695U (en) | 2020-09-24 | 2020-09-24 | Anti-drop sealing connection structure of nasobiliary tube and drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116335.3U CN213526695U (en) | 2020-09-24 | 2020-09-24 | Anti-drop sealing connection structure of nasobiliary tube and drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213526695U true CN213526695U (en) | 2021-06-25 |
Family
ID=76494495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022116335.3U Active CN213526695U (en) | 2020-09-24 | 2020-09-24 | Anti-drop sealing connection structure of nasobiliary tube and drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213526695U (en) |
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2020
- 2020-09-24 CN CN202022116335.3U patent/CN213526695U/en active Active
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