CN216824471U

CN216824471U - Three-way connecting pipeline for hemodialysis

Info

Publication number: CN216824471U
Application number: CN202123090492.2U
Authority: CN
Inventors: 秦梦; 谭蕾; 马云燕
Original assignee: Affiliated Hospital of North Sichuan Medical College
Current assignee: Affiliated Hospital of North Sichuan Medical College
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-28
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a tee junction pipeline for hemodialysis, including connecting pipe and clean cover, the middle-end outside of connecting pipe is provided with connects logical cover, and connects the right side of logical cover and be provided with the blood sampling mouth, settle the tip of blood sampling mouth has the piston lid, the end of connecting pipe is provided with first lug connector, and the top of connecting pipe is provided with second lug connector, the middle-end right side of connecting pipe is provided with the bleeder, and the outside of bleeder settles and have the closed clamp, the right-hand member of bleeder is provided with the transfusion system connector, and the right-hand member of transfusion system connector installs the transfusion system connecting pipe, the below of piston lid is provided with the piston. This tee junction pipeline for hemodialysis adopts clean structure, can clear up the inside foreign matter of blood sampling port, guarantees inside clean and tidy, makes things convenient for medical personnel to draw blood, has limit structure simultaneously, can be spacing with connecting pipe and patient's health, avoids the in-process of using to produce the condition that drops, prevents to influence patient's infusion.

Description

Three-way connecting pipeline for hemodialysis

Technical Field

The utility model relates to a hemodialysis technical field specifically is a tee junction pipeline for hemodialysis.

Background

Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; meanwhile, excessive water in the body is removed, the whole process of purified blood return transfusion is called hemodialysis, and a large number of three-way connecting pipelines are needed to convey blood and liquid medicine during treatment, so that better treatment is performed on patients.

Three-way connection pipeline for hemodialysis on the market can have the condition that pipeline and patient's limbs drop when using, can influence the problem that blood and liquid medicine were carried, for this reason, we provide a three-way connection pipeline for hemodialysis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tee junction pipeline for hemodialysis 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: the utility model provides a tee junction pipeline for hemodialysis, includes connecting pipe and clean cover, the middle-end outside of connecting pipe is provided with connects logical cover, and connects the right side of logical cover and be provided with the blood sampling mouth, settle the tip of blood sampling mouth has the piston lid, the end of connecting pipe is provided with first lug connector, and the top of connecting pipe is provided with second lug connector, the middle-end right side of connecting pipe is provided with the bleeder, and the outside of bleeder settles and have the closure to press from both sides, the right-hand member of bleeder is provided with the transfusion system connector, and the right-hand member of transfusion system connector installs the transfusion system connecting pipe, the below of piston lid is provided with the piston, clean cover is settled in the outside of piston, the below outside of connecting pipe is provided with the auxiliary assembly who is used for accomodating.

Furthermore, the outer diameter of the connecting pipe is smaller than the inner diameter of the connecting sleeve, and the connecting sleeve and the blood sampling port are vertically distributed.

Furthermore, the first bump connector is connected with the connecting pipe in a sleeved mode, and the first bump connector and the second bump connector are identical in structure.

Furthermore, the closing clamp is connected with the branch pipe in a clamping mode, and the branch pipe is overlapped with the transverse central axis of the infusion apparatus connector.

Furthermore, the shape structure of the piston is matched with that of the cleaning sleeve, and the piston is connected with the cleaning sleeve in a sleeved mode.

Further, the auxiliary assembly comprises a connecting sleeve, a connecting sheet, a through hole and a belt, the connecting sheet is arranged at the upper end of the connecting sleeve, the through hole is formed in the surface of the connecting sheet, and the belt is arranged inside the through hole in a penetrating mode.

Further, the connecting sleeve is of a piece type, and the belt is tightly attached to the surface of the connecting sleeve.

The utility model provides a tee junction pipeline for hemodialysis possesses following beneficial effect:

this tee junction pipeline for hemodialysis adopts clean structure, can clear up the inside foreign matter of blood taking port, guarantees inside clean and tidy, makes things convenient for medical personnel's better bloodletting, has limit structure simultaneously, can be spacing with connecting pipe and patient's health, avoids the in-process of using to produce the condition that drops, prevents to influence patient's infusion.

1. The utility model discloses a setting of connecting the expert cover can be with the outer wall connection of taking a blood sample mouth and connecting pipe, and the blood sample mouth makes things convenient for medical personnel timely collection patient to improve medical personnel's work efficiency, high durability and convenient use, the design of first lug connector and second lug connector can be with the upper and lower both ends of connecting pipe respectively with other tube connections, can prolong the length of connecting pipe, thereby can realize different work needs, improved the application range of device.

2. The utility model discloses a setting up of bleeder can multiplicable venous transfusion passageway, makes things convenient for medical personnel to put in different liquid medicines to carry out different medication to the patient, the closure presss from both sides the on & off switch that is equivalent to, makes things convenient for medical personnel to control the closure of bleeder, and the closure presss from both sides the leakproofness fine, when pressing the closure and pressing down, extrudes the branch pipe, can not cause the damage to the surface of branch pipe when the extrusion, guarantees the integrality of bleeder.

3. The utility model discloses a setting up of piston can seal the blood sampling mouth, when not using, prevent effectively that the foreign matter from getting into the inside of blood sampling mouth, the periphery of piston has clean cover simultaneously, the foreign matter of blood sampling mouth can be clear away to clean cover, guarantee the inside clean and tidy of blood sampling mouth, high durability and convenient use, the adapter sleeve is one piece type, can be with winding in the outside of connecting pipe, twine the back well, pass the band of right-hand member in the through-hole on the connection piece surface of left end, alright with spacing with adapter sleeve and connecting pipe, the band can be packed the device winding simultaneously, the area occupied of reducing means, and the band also can be spacing to the connecting pipe, connecting pipe and user's health drop when effectively preventing to use.

Drawings

FIG. 1 is a schematic view of the overall structure of a three-way connection pipeline for hemodialysis of the present invention;

FIG. 2 is a schematic view of a three-dimensional piston structure of a three-way connection tube for hemodialysis according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 of the three-way connection pipeline for hemodialysis of the present invention.

In the figure: 1. a connecting pipe; 2. connecting the through sleeve; 3. a blood collection port; 4. a piston cap; 5. a first bump connector; 6. a second bump connector; 7. a branch pipe; 8. closing the clamp; 9. a connector of the infusion apparatus; 10. a connecting tube of an infusion apparatus; 11. a piston; 12. cleaning the sleeve; 13. an auxiliary component; 1301. connecting sleeves; 1302. connecting sheets; 1303. a through hole; 1304. and (4) a belt.

Detailed Description

As shown in fig. 1-2, a three-way connection pipeline for hemodialysis comprises a connection pipe 1 and a cleaning sleeve 12, wherein a connection sleeve 2 is arranged outside the middle end of the connection pipe 1, a blood sampling port 3 is arranged on the right side of the connection sleeve 2, a piston cap 4 is arranged at the end part of the blood sampling port 3, the outer diameter of the connection pipe 1 is smaller than the inner diameter of the connection sleeve 2, the connection sleeve 2 and the blood sampling port 3 are vertically distributed, the blood sampling port 3 can be connected with the outer wall of the connection pipe 1 by the arrangement of the connection sleeve 2, and the blood sampling port 3 is convenient for medical staff to collect blood samples of patients in time, so that the work efficiency of the medical staff is improved, and the use is convenient; the tail end of the connecting pipe 1 is provided with a first bump connector 5, the top end of the connecting pipe 1 is provided with a second bump connector 6, the first bump connector 5 is connected with the connecting pipe 1 in a sleeved mode, the first bump connector 5 and the second bump connector 6 are consistent in structure, the upper end and the lower end of the connecting pipe 1 can be connected with other pipelines through the first bump connector 5 and the second bump connector 6, the length of the connecting pipe 1 can be prolonged, different working requirements can be met, and the application range of the device is widened; the right side of the middle end of the connecting pipe 1 is provided with a branch pipe 7, the outer side of the branch pipe 7 is provided with a closing clamp 8, the right end of the branch pipe 7 is provided with an infusion apparatus connector 9, an infusion apparatus connecting pipe 10 is installed at the right end of the infusion apparatus connector 9, the closing clamp 8 is connected with the branch pipe 7 in a clamping mode, the branch pipe 7 is overlapped with the transverse central axis of the infusion apparatus connector 9, a venous infusion channel can be increased due to the arrangement of the branch pipe 7, medical staff can conveniently put different liquid medicines into the venous infusion channel, different medicine treatments can be carried out on patients, the closing clamp 8 is equivalent to an on-off key, the closing of the branch pipe 7 can be conveniently controlled by the medical staff, the sealing performance of the closing clamp 8 is good, when the closing clamp 8 is pressed, the branch pipe 7 is extruded, the surface of the branch pipe 7 cannot be damaged during extrusion, and the integrity of the branch pipe 7 is guaranteed; piston cap 4's below is provided with piston 11, clean cover 12 is settled in piston 11's the outside, piston 11's shape structure is identical with clean cover 12's shape structure, and piston 11 cup joints with clean cover 12 and is connected, piston 11's setting can seal up blood collection mouth 3, when not using, effectively prevent that the foreign matter from getting into the inside of blood collection mouth 3, there is clean cover 12 in piston 11's periphery simultaneously, the foreign matter of blood collection mouth 3 can be clear away to clean cover 12, guarantee the inside clean and tidy of blood collection mouth 3, high durability and convenient use.

As shown in fig. 3, an auxiliary component 13 is arranged below and outside the connecting tube 1 for receiving, the auxiliary component 13 includes a connecting sleeve 1301, a connecting piece 1302, a through hole 1303 and a strap 1304, and the upper end of the connecting sleeve 1301 is provided with a connecting sheet 1302, the surface of the connecting sheet 1302 is provided with a through hole 1303, and a strap 1304 is arranged in the through hole 1303, the connecting sleeve 1301 is a one-piece type, and the strap 1304 is tightly attached to the surface of the connection sleeve 1301, the connection sleeve 1301 is one-piece, the connecting piece 1 can be wound on the outer side, after the connecting piece is wound, the strap 1304 at the right end is inserted into the through hole 1303 on the surface of the connecting piece 1302 at the left end, the connecting sleeve 1301 and the connecting pipe 1 can be limited, and the belt 1304 can wind and pack the device, so that the occupied area of the device is reduced, and the band 1304 also can be spacing to connecting pipe 1, connecting pipe 1 and user's health drop when effectively preventing to use.

To sum up, when the three-way connecting pipeline for hemodialysis is used, firstly, according to the structure shown in fig. 1 and fig. 3, the first bump connector 5 and the second bump connector 6 at the upper end and the lower end of the connecting pipe 1 are respectively connected with different conveying pipes, the end of the infusion apparatus connecting pipe 10 is inserted into the infusion apparatus connector 9, the infusion apparatus connecting pipe 10 can be connected with the branch pipe 7, so that infusion can be carried out on a patient, when infusion is not needed, the closing clamp 8 is pressed, the branch pipe 7 inside the closing clamp 8 is closed, so that an infusion channel can be blocked, the connecting sleeve 1301 is wound around the outer side of the connecting pipe 1 for one circle, after winding, the strap 1304 at the right end passes through the through hole 1303 on the surface of the connecting piece 1302 at the left end, so that the connecting sleeve and the connecting pipe 1 can be limited, when in use, the strap 1304 is wound on the limb of the patient, with connecting pipe 1 spacing with the limbs, guarantee the stability of connecting pipe 1, produce the condition that drops when avoiding using, take a blood sample 3 apart from bleeder 74cm, the blood sampling test result does not receive the infusion medicine influence when dialysis treatment, after the blood collection, put piston 11 in the inside of taking a blood sample 3, there is clean cover 12 in the periphery of piston 11 simultaneously, the foreign matter of taking a blood sample 3 can be clear away to clean cover 12, guarantee to take a blood sample 3 inside clean and tidy.

Claims

1. A three-way connecting pipeline for hemodialysis comprises a connecting pipe (1) and a cleaning sleeve (12), and is characterized in that a connecting sleeve (2) is arranged on the outer side of the middle end of the connecting pipe (1), a blood sampling port (3) is arranged on the right side of the connecting sleeve (2), a piston cover (4) is arranged at the end part of the blood sampling port (3), a first bump connector (5) is arranged at the tail end of the connecting pipe (1), a second bump connector (6) is arranged at the top end of the connecting pipe (1), a branch pipe (7) is arranged on the right side of the middle end of the connecting pipe (1), a closing clamp (8) is arranged on the outer side of the branch pipe (7), an infusion apparatus connector (9) is arranged at the right end of the branch pipe (7), an infusion apparatus connecting pipe (10) is arranged at the right end of the connector (9), a piston (11) is arranged below the piston cover (4), the cleaning sleeve (12) is arranged on the outer side of the piston (11), and an auxiliary assembly (13) for containing is arranged on the outer side below the connecting pipe (1).

2. The three-way connection tube for hemodialysis according to claim 1, wherein the outer diameter of the connection tube (1) is smaller than the inner diameter of the connection sleeve (2), and the connection sleeve (2) and the blood collection port (3) are vertically distributed.

3. The three-way connection pipeline for hemodialysis according to claim 1, wherein the first bump connector (5) is sleeved with the connection pipe (1), and the first bump connector (5) and the second bump connector (6) have the same structure.

4. The three-way connection pipeline for hemodialysis according to claim 1, wherein the closing clip (8) is connected with the branch pipe (7) in a clamping manner, and the horizontal central axis of the branch pipe (7) coincides with the horizontal central axis of the infusion set connector (9).

5. The three-way connection pipeline for hemodialysis according to claim 1, wherein the shape and structure of the piston (11) are matched with the shape and structure of the cleaning sleeve (12), and the piston (11) is sleeved and connected with the cleaning sleeve (12).

6. The three-way connecting pipeline for hemodialysis according to claim 1, wherein the auxiliary component (13) comprises a connecting sleeve (1301), a connecting piece (1302), a through hole (1303) and a strap (1304), the connecting piece (1302) is arranged at the upper end of the connecting sleeve (1301), the through hole (1303) is formed in the surface of the connecting piece (1302), and the strap (1304) is arranged inside the through hole (1303) in a penetrating manner.

7. The three-way connecting pipeline for hemodialysis according to claim 6, wherein the connecting sleeve (1301) is a one-piece type, and the strap (1304) is tightly attached to the surface of the connecting sleeve (1301).