CN213642645U - U-shaped midsplit pipe assembly - Google Patents
U-shaped midsplit pipe assembly Download PDFInfo
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- CN213642645U CN213642645U CN202022072921.2U CN202022072921U CN213642645U CN 213642645 U CN213642645 U CN 213642645U CN 202022072921 U CN202022072921 U CN 202022072921U CN 213642645 U CN213642645 U CN 213642645U
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Abstract
The utility model belongs to the field of medical equipment, concretely relates to subassembly in U-shaped. A U-shaped center tube component comprises a patient end connector, wherein a center tube dividing joint is connected to the patient end connector, a center tube dividing joint is connected to the center tube dividing joint, the center tube dividing joint comprises a tube body and a partition sheet, and a tube cavity of the tube body is divided into two parts along the direction of the tube body by the partition sheet; the other end of well minute pipe is connected with the U-shaped joint, the U-shaped joint includes main interface and two minute interfaces, be equipped with the separator in the main interface, all be connected with the extension pipe on two minute interfaces.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to subassembly in U-shaped.
Background
Breathing circuits are products suitable for the transfer of medical gases between a ventilator and a patient, for the connection of the patient to an anaesthetic apparatus and a breathing apparatus, providing a passage for the gases inhaled and exhaled by the patient. The middle branch pipe assembly is a main component of a breathing pipeline, and in order to divide an inspiration channel and an expiration channel in the middle branch pipe into two paths which are respectively connected with an air inlet and an air outlet of a breathing machine, a T-shaped joint is often used for shunting connection in the middle branch pipe assembly. In the actual operation process, the T-shaped joint has obvious defects, and because the distance between the air inlet and the air outlet of the respirator is short, the T-shaped joint is easy to bend and block the air passage or bend to cause fracture when in shunting. To address the problem of the branch joint bending and easily breaking, it is desirable to provide a U-shaped midsplit assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a subassembly in U-shaped to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a U-shaped center tube component comprises a patient end connector, wherein a center tube dividing joint is connected to the patient end connector, a center tube dividing joint is connected to the center tube dividing joint, the center tube dividing joint comprises a tube body and a partition sheet, and a tube cavity of the tube body is divided into two parts along the direction of the tube body by the partition sheet; the other end of well minute pipe is connected with the U-shaped joint, the U-shaped joint includes main interface and two minute interfaces, be equipped with the separator in the main interface, all be connected with the extension pipe on two minute interfaces.
The middle pipe-dividing joint comprises an A end and a B end; the A end of the middle adapter is divided into an inner wall and an outer wall, and the patient end connector is inserted into the inner wall or the outer wall; and a B-end caulking joint is arranged at the B end of the middle branch pipe joint, and when the middle branch pipe is connected with the B end, the separation sheet is inserted into the B-end caulking joint.
And a B end fastening outer ring is arranged on the B end, and the distance from the B end fastening outer ring to the B end is less than or equal to the wall thickness of the pipe body of the middle branch pipe.
The main interface caulking is arranged on the separating piece of the main interface, and when the middle branch pipe is connected with the main interface, the separating piece is inserted into the main interface caulking.
The main connector is provided with a main connector fastening outer ring, and the distance from the main connector fastening outer ring to the main connector is smaller than or equal to the wall thickness of the pipe body of the branch pipe.
And the patient end connector is provided with a gas collecting port.
Two ends of the middle branch pipe are provided with fold bulges; the inner diameters of the two ends of the middle branch pipe are larger than or equal to the outer diameter of the end B, and the inner diameters of the two ends of the middle branch pipe are larger than or equal to the outer diameter of the main interface.
And the outer wall of the sub-connector is provided with a limiting block.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the end A is provided with two layers of an inner wall and an outer wall, so that a large-size connector and a small-size connector can be conveniently connected; when the patient is an infant, the selected patient end connector is a small-size connector, and the patient end connector is inserted into the inner wall of the end A for connection; when the patient is an adult, the selected patient end connector is a large-size connector, and the connector is inserted into the outer wall of the end A for connection; after the connecting groove of the middle-dividing pipe joint is inserted, two side walls of the connecting groove tightly wrap the patient end connector;
(2) the B end of the middle dividing pipe joint is provided with a B end caulking joint, and a middle dividing pipe separating sheet is inserted into the B end caulking joint, so that the effective separation of air inlet and air outlet in the device is realized, the separation efficiency of two gases is improved, and the connection air tightness of the middle dividing pipe and the middle dividing pipe joint is improved;
(3) after the middle branch pipe is hermetically sleeved on the end B, in order to increase the connection airtightness and connection tightness of the middle branch pipe and the middle branch pipe connector, an end B fastening outer ring is arranged on the end B; because the middle branch pipe, the B end and the B end fastening piece are all made of high polymers and have certain ductility, when the distance from the B end fastening outer ring to the B end is less than or equal to the wall thickness of the pipe body of the middle branch pipe, the B end fastening outer ring can tightly wrap the middle branch pipe sleeved on the B end, and the air tightness of the connecting part is improved;
(4) the main interface caulking is arranged on the separator on the main interface, and when the middle branch pipe is connected with the main interface, the separator is inserted into the main interface caulking, so that the two branches of the middle branch pipe can be respectively and hermetically connected with the corresponding branch interfaces; the condition that the two branches in the middle dividing pipe blow-by occurs at the joint of the middle dividing pipe and the U-shaped interface is prevented;
(5) after the intermediate branch pipe is hermetically sleeved on the main interface, in order to increase the connection air tightness and connection tightness of the intermediate branch pipe and the main interface, a main interface fastening outer ring is arranged on the main interface, and the intermediate branch pipe sleeved on the main interface is tightly embraced by the main interface fastening outer ring;
(6) the gas collecting port on the patient end connector can directly collect a sample of gas exhaled by a patient in real time for analysis;
(7) the two ends of the middle branch pipe are provided with the fold bulges, so that the connection strength of the connection part of the two ends of the middle branch pipe is enhanced;
(8) be equipped with the stopper on the outer wall of branch interface, can prevent effectively that the extension pipe from cominging in and going out too deeply, lead to propping brokenly the extension pipe.
Drawings
Fig. 1 is a schematic diagram of a half-section structure of the present invention;
FIG. 2 is a schematic structural view of a U-shaped interface in the apparatus of FIG. 1;
FIG. 3 is a cross-sectional view of the U-shaped interface of FIG. 2;
FIG. 4 is a schematic view of the center adapter of the device of FIG. 1;
FIG. 5 is a cross-sectional view of the midsplit joint of FIG. 4;
FIG. 6 is a schematic diagram of the structure of a center tube in the apparatus of FIG. 1;
description of reference numerals: 1. a patient end connector; 2. a middle pipe joint; 3. a middle branch pipe; 4. a pipe body; 5. a separator; 6. a U-shaped joint; 7. a main interface; 8. dividing an interface; 9. a separator; 10. an extension tube; 11. an A end; 12. a B terminal; 131. an inner wall; 132. an outer wall; 14. caulking the B end; 15. the end B fastens the outer ring; 16. caulking the main interface; 17. the main interface fastens the outer ring; 18. a gas collection port; 19. the folds are raised; 20. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a U-shaped midsplit assembly:
a U-shaped center tube 3 assembly comprises a patient end connector 1, and a center tube connector 2 is connected with the patient end connector 1. The middle branch pipe joint 2 is divided into an A end 11 and a B end 12, the A end 11 of the middle branch pipe 3 is connected with the patient end connector 1, the A end 11 is provided with an inner wall and an outer wall, when a patient is an infant, the selected patient end connector 1 is a small-size connector, and the patient end connector is inserted into the inner wall of the A end 11 for connection; when the patient is an adult, the selected patient end connector 1 is a large-size connector, and the connector is inserted into the outer wall of the A end 11 for connection; after the connecting groove of the middle adapter is inserted, two side walls of the connecting groove tightly wrap the patient end connector. The B end 12 of the middle branch pipe joint 2 is connected with the middle branch pipe 3, and the outer diameter of the B end 12 is slightly smaller than the inner diameter of the middle branch pipe 3. The middle branch pipe 3 comprises a pipe body 4 and a separating sheet 5, and the separating sheet 5 divides the pipe cavity of the pipe body 4 into two branches along the direction of the pipe body 4. The B end 12 is provided with a B end 12 caulking, when the middle distribution pipe 3 is connected with the B end 12, the separating sheet 5 is inserted into the B end 12 caulking, the effective separation of air inlet and air outlet is realized at the middle distribution pipe joint 2, the separation efficiency of two gases is improved, and the connection air tightness of the middle distribution pipe 3 and the middle distribution pipe joint 2 is improved. In order to increase the air tightness and tightness of the connection between the middle branch pipe joint 2 and the middle branch pipe 3, a B end 12 fastening outer ring is further arranged on the B end 12, and the distance from the B end 12 fastening outer ring to the B end 12 is equal to the wall thickness of the pipe body 4 of the middle branch pipe 3. Because the fastening pieces of the middle branched pipe 3, the B end 12 and the B end 12 are all made of high polymer, certain ductility exists, when the distance from the fastening outer ring of the B end 12 to the B end 12 is equal to the wall thickness of the pipe body 4 of the middle branched pipe 3, the fastening outer ring of the B end 12 can tightly wrap the middle branched pipe 3 sleeved on the B end 12, and the air tightness and tightness of the connection position are improved. The other end of the middle branch pipe 3 is connected with a U-shaped joint 6, the U-shaped joint 6 comprises a main interface 7 and two branch interfaces 8, the main interface 7 is connected with the middle branch pipe 3, and the outer diameter of the main interface 7 is equal to the inner diameter of the middle branch pipe 3. A partition 9 is arranged inside the main interface 7, the U-shaped joint 6 is divided into two branches by the partition 9, and the two branches are respectively communicated with the two branch interfaces 8. The main interface caulking 16 is arranged on the separating piece 9, when the middle dividing pipe 3 is connected with the main interface 7, the separating piece 5 is inserted into the main interface caulking 16, so that the two branches of the middle dividing pipe 3 can be respectively in airtight connection with the corresponding tapping ports 8, and the condition that air blowby occurs in the two branches in the middle dividing pipe 3 at the joint of the middle dividing pipe 3 and the U-shaped interface is prevented. The main interface 7 is also provided with a main interface fastening outer ring, the distance from the main interface 7 fastening outer ring to the main interface 7 is equal to the wall thickness of the pipe body 4 of the intermediate pipe 3, and the main interface 7 fastening outer ring can tightly wrap the intermediate pipe 3 sleeved on the main interface 7. Furthermore, the branch ports 8 of the U-shaped joint 6 are respectively connected with an extension pipe 10, and in order to prevent the extension pipes 10 from being inserted too deeply, a limit block 20 is arranged on each branch port 8.
When the device is used, the two sub-interfaces 8 are respectively connected with the air outlet and the air inlet of the respirator; the patient end connector 1 is connected with the cannula to assist the breathing of the patient. Further, the gas collection port 18 arranged on the patient end connection port is used for sampling and detecting the gas exhaled by the patient in real time.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A U-shaped midsplit assembly, characterized in that: the medical tube comprises a patient end connector, wherein a middle dividing tube joint is connected to the patient end connector, a middle dividing tube is connected to the middle dividing tube joint, the middle dividing tube comprises a tube body and a partition sheet, and the partition sheet divides a tube cavity of the tube body into two parts along the direction of the tube body; the other end of well minute pipe is connected with the U-shaped joint, the U-shaped joint includes main interface and two minute interfaces, be equipped with the separator in the main interface, all be connected with the extension pipe on two minute interfaces.
2. The U-shaped midsplit assembly of claim 1, wherein: the middle pipe-dividing joint comprises an A end and a B end; the A end of the middle adapter is divided into an inner wall and an outer wall, and the patient end connector is inserted into the inner wall or the outer wall; and a B-end caulking joint is arranged at the B end of the middle branch pipe joint, and when the middle branch pipe is connected with the B end, the separation sheet is inserted into the B-end caulking joint.
3. The U-shaped midsplit assembly of claim 2, wherein: and a B end fastening outer ring is arranged on the B end, and the distance from the B end fastening outer ring to the B end is less than or equal to the wall thickness of the pipe body of the middle branch pipe.
4. The U-shaped midsplit assembly of claim 1, wherein: the main interface caulking is arranged on the separating piece of the main interface, and when the middle branch pipe is connected with the main interface, the separating piece is inserted into the main interface caulking.
5. The U-shaped midsplit assembly of claim 4, wherein: the main connector is provided with a main connector fastening outer ring, and the distance from the main connector fastening outer ring to the main connector is smaller than or equal to the wall thickness of the pipe body of the branch pipe.
6. The U-shaped midsplit assembly of claim 1, wherein: and the patient end connector is provided with a gas collecting port.
7. The U-shaped midsplit assembly of claim 2 or 4, wherein: the two ends of the middle branch pipe are respectively provided with a fold bulge, the inner diameters of the two ends of the middle branch pipe are larger than or equal to the outer diameter of the end B, and the inner diameters of the two ends of the middle branch pipe are larger than or equal to the outer diameter of the main connector.
8. The U-shaped midsplit assembly of claim 1, wherein: and the outer wall of the sub-connector is provided with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022072921.2U CN213642645U (en) | 2020-09-21 | 2020-09-21 | U-shaped midsplit pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022072921.2U CN213642645U (en) | 2020-09-21 | 2020-09-21 | U-shaped midsplit pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213642645U true CN213642645U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022072921.2U Active CN213642645U (en) | 2020-09-21 | 2020-09-21 | U-shaped midsplit pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213642645U (en) |
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2020
- 2020-09-21 CN CN202022072921.2U patent/CN213642645U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312000 No.8 Zhenyuan Road, Yuecheng District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Haisheng Medical Equipment Co.,Ltd. Address before: 312071 No.8 Zhenyuan Road, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG HAISHENG MEDICAL DEVICE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A U-shaped middle pipe assembly Effective date of registration: 20220920 Granted publication date: 20210709 Pledgee: Bank of Shaoxing Co.,Ltd. high tech Development Zone sub branch Pledgor: Zhejiang Haisheng Medical Equipment Co.,Ltd. Registration number: Y2022980015857 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230104 Granted publication date: 20210709 Pledgee: Bank of Shaoxing Co.,Ltd. high tech Development Zone sub branch Pledgor: Zhejiang Haisheng Medical Equipment Co.,Ltd. Registration number: Y2022980015857 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |