CN211096632U

CN211096632U - Infusion pump preparation connecting pipe

Info

Publication number: CN211096632U
Application number: CN201921819575.0U
Authority: CN
Inventors: 齐培萱
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-28
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a connecting pipe is prepared to transfer pump, the connecting pipe comprises a connecting pipe, the one end fixedly connected with syringe needle of connecting pipe, and one side of connecting pipe is equipped with the stock solution bag, the one end of syringe needle is located the stock solution bag and is linked together with the stock solution bag, the opposite side of connecting pipe is equipped with the pump box, and one side bottom fixedly connected with inlet tube of pump box, the one end fixedly connected with connecting seat of inlet tube, the spread groove has been seted up to one side of connecting seat, the one end of inlet tube extend to in the spread groove and with the sealed fixed connection of spread groove the utility model discloses easy operation is through inserting into the spout with the removal post and make spacing post and L type bayonet socket clamp mutually to can carry the solution in the stock solution bag to the pump box in, and can not need suction repeatedly, the risk of reducible pollution reduces infusion reaction incidence, practices thrift the configuration time, increases clinical work.

Description

Infusion pump preparation connecting pipe

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a connecting pipe is prepared to transfer pump.

Background

Intravenous administration is widely used as a primary mode of medication therapy, and therefore an infusion pump cassette is indispensable.

The infusion pump preparation connecting pipe is provided for solving the problems that the infusion pump preparation connecting pipe is troublesome to prepare clinically, the infusion solution can be injected into the pump box only by repeatedly extracting the infusion solution for more than 4-5 times by using a 50ml syringe, the process is complicated, the time consumption is long, and the connector of the infusion device is easily polluted after being repeatedly separated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a connecting pipe for preparing an infusion pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the connecting pipe is prepared to the transfer pump, including the connecting pipe, the one end fixedly connected with syringe needle of connecting pipe, and one side of connecting pipe is equipped with the stock solution bag, the one end of syringe needle is located the stock solution bag and is linked together with the stock solution bag, the opposite side of connecting pipe is equipped with the pump box, and one side bottom fixedly connected with inlet tube of pump box, the one end fixedly connected with connecting seat of inlet tube, the spread groove has been seted up to one side of connecting seat, the one end of inlet tube extends to in the spread groove and with the sealed fixed connection of spread groove, L type groove has all been seted up on the top inner wall of spread groove and the bottom inner wall, the shifting chute has been seted up to the opposite side of connecting seat, and two L type grooves are located the top and the below of shifting chute respectively, and all set up the opening that is linked together with L type groove on the top inner wall of shifting chute and the bottom inner wall, sliding connection has the removal seat in the shift.

Preferably, a plurality of return springs are fixedly installed on the inner wall of one side of the moving groove at equal intervals, and one ends of the return springs are fixedly connected with one side of the moving seat.

Preferably, the fixed slot has been seted up to the one end of spliced pole, the one end of connecting pipe extend to in the fixed slot and with the inner wall sealing fixed connection of fixed slot, the connecting hole has all been seted up on the top inner wall of fixed slot and the bottom inner wall, the through-hole has all been seted up on the top inner wall of spout and on the bottom inner wall, and the through-hole is linked together with connecting hole and opening respectively.

Preferably, sliding connection has the baffle in the spout, the baffle is located one side of spliced pole, one side fixedly connected with compression spring of baffle, one end of compression spring and one side inner wall fixed connection of spout.

Preferably, one side of the moving seat is fixedly provided with a sealing ring, and the connecting column penetrates through the sealing ring and is in sealing sliding connection with the inner wall of the sealing ring.

Preferably, L type bayonets have all been seted up on the top inner wall of travelling groove and the bottom inner wall, the top and the bottom of spliced pole are all fixed mounting to have spacing post, the one end of spacing post extends to in the L type bayonet socket and clamps with L type bayonet socket activity.

Compared with the prior art, the beneficial effects of the utility model are that at first insert the spliced pole in the spout, and make two spacing posts be located two L type bayonet sockets respectively, then promote the spliced pole, can drive the baffle and remove and make compression spring be in the stress state, will drive and remove the seat and remove and make reset spring be in the stress state, when two spacing posts remove to contact with one side inner wall of L type bayonet socket, need rotate the spliced pole this moment, will drive two spacing posts and rotate, just can make L type bayonet socket spacing to spacing post this moment, the through-hole also can be linked together with opening and connecting hole respectively simultaneously, inject the syringe needle into the stock solution bag at last, thereby can make the solution in the stock solution bag flow into in the pump box.

The utility model is simple in operation, through will remove the post insert in the spout and make spacing post and L type bayonet socket clamp mutually to can carry the solution in the stock solution bag to the pump box in, and can not need relapse the suction, the risk of reducible pollution reduces infusion reaction incidence, practices thrift the configuration time, increases clinical work efficiency, and easy and simple to handle.

Drawings

Fig. 1 is a front view of a configuration connecting pipe of an infusion pump according to the present invention;

fig. 2 is a front view of a connecting seat structure of a connecting tube for preparing an infusion pump according to the present invention;

fig. 3 is a top view of an L-type bayonet structure of a connecting tube for infusion pump preparation according to the present invention;

fig. 4 is an enlarged view of the structure a of the infusion pump preparation connecting pipe provided by the present invention.

In the figure, a connecting pipe 1, a needle 2, a liquid storage bag 3, a connecting seat 4, a water inlet pipe 5, a pump box 6, a connecting groove 7, a groove 8L, a moving groove 9, a circulation hole 10, a moving seat 11, a sliding groove 12, a connecting column 13, a baffle plate 14, a compression spring 15, a return spring 16, a fixed groove 17, a connecting hole 18, a sealing ring 19, a bayonet 20L and a limiting column 21.

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.

Referring to fig. 1-4, the connecting pipe is prepared to the transfer pump, including connecting pipe 1, the one end fixedly connected with syringe needle 2 of connecting pipe 1, and one side of connecting pipe 1 is equipped with liquid storage bag 3, the one end of syringe needle 2 is located liquid storage bag 3 and is linked together with liquid storage bag 3, the opposite side of connecting pipe 1 is equipped with pump box 6, and one side bottom fixedly connected with inlet tube 5 of pump box 6, inlet tube 5's one end fixedly connected with connecting seat 4, spread groove 7 has been seted up to one side of connecting seat 4, the one end of inlet tube 5 extends to in spread groove 7 and is linked together with spread groove 7 sealed fixed connection, L type groove 8 has all been seted up on spread groove 7's the top inner wall and the bottom inner wall, moving groove 9 has been seted up to the opposite side of connecting seat 4, two L type groove 8 are located moving groove 9's top and below respectively, and all set up the circulation hole 10 that is linked together with L type groove 8, sliding connection has moved seat 11 in moving groove 9, one side of moving seat 11 has seted up spout 12, be equipped with connecting pillar 12 in connecting pillar 12, connecting pillar 13, thereby the one side of connecting pillar can reduce the cost of the pump box and carry out the pump box 20 and carry out the risk of the pump box 20 and carry out the reduction of the pump box that the pump 20 and carry out the reduction of the pump box 20 and carry out the reduction of the spacing operation of the solution, thereby it can carry out the limit operation of the limit operation of the limit of the bayonet socket 18 and carry out the limit of the pump box 21, it can carry out the limit operation of the pump 20 and carry out the pump 20 when the pump 21 and the pump 20 and the pump box 21, thereby it will be in the pump 20 and the limit operation simultaneously, thereby it will reduce the limit operation, it will be in the pump box 2 and the pump 20 to carry out the pump box 2.

The utility model discloses in, equidistant fixed mounting has a plurality of reset spring 16 on one side inner wall of moving groove 9, and one side fixed connection of a plurality of reset spring 16 and removal seat 11, fixed slot 17 has been seted up to the one end of spliced pole 13, the one end of connecting pipe 1 extends to in fixed slot 17 and with the inner wall sealing fixed connection of fixed slot 17, connecting hole 18 has all been seted up on fixed slot 17's top inner wall and the bottom inner wall, and the through-hole is linked together with connecting hole 18 and circulation hole 10 respectively, sliding connection has baffle 14 in spout 12, baffle 14 is located one side of spliced pole 13, one side fixed connection has compression spring 15 of baffle 14, one side inner wall fixed connection of one end of compression spring 15 and spout 12, one side fixed mounting that moves seat 11 has sealing washer 19, and spliced pole 13 runs through sealing washer 19 and with the inner wall sealing sliding connection of sealing washer 19, L type bayonet socket 20 has all been seted up on moving groove 9's top inner wall and the bottom inner wall, the top of spliced pole 13 and bottom all fixed mounting have spacing column 21, the bottom of 3621 extend to move the bayonet socket 20 and move bayonet socket 20 and carry out the reduction of the solution transfer pump operation and carry out the reduction of the risk of the solution and carry out the reduction of the bayonet socket 20 and carry out the reduction of the solution and the utility model of the solution transfer efficiency of the utility model 2 when the solution and the utility model 2 and carry out the utility model 2, thereby it will be in the bayonet socket 18 and carry out the reduction of the bayonet socket 19 and carry out the reduction of the utility model 2, make the bayonet socket 18 and the reduction of the utility model 2 and the solution transfer pump in the utility model 2, make the utility model 2, make the bayonet socket 19, the bayonet socket 18 and carry out the solution to carry.

When the infusion set is used, the connecting column 13 is firstly inserted into the chute 12, the two limiting columns 21 are respectively positioned in the two L-type bayonets 20, then the connecting column 13 is pushed, the baffle plate 14 is driven to move, the compression spring 15 is in a stress state, when the baffle plate 14 moves to the maximum stress position of the compression spring 15, the moving seat 11 is driven to move, the reset spring 16 is in a stress state, when the two limiting columns 21 move to be in contact with the inner wall of one side of the L-type bayonet 20, the connecting column 13 needs to be rotated, the two limiting columns 21 are driven to rotate, at the moment, the L-type bayonet 20 can limit the limiting columns 21, meanwhile, the through holes are respectively communicated with the through hole 10 and the connecting hole 18, and finally the needle 2 is inserted into the liquid storage bag 3, so that the solution in the liquid storage bag 3 can flow into the pump box 6 without repeated suction, the risk of pollution can be reduced, the occurrence rate of infusion reaction can be reduced, the configuration time can be saved, the clinical work efficiency can be increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The transfer pump prepares the connecting pipe, including connecting pipe (1), its characterized in that, the one end fixedly connected with syringe needle (2) of connecting pipe (1), and one side of connecting pipe (1) is equipped with stock solution bag (3), the one end of syringe needle (2) is located stock solution bag (3) and is linked together with stock solution bag (3), the opposite side of connecting pipe (1) is equipped with pump box (6), and one side bottom fixedly connected with inlet tube (5) of pump box (6), the one end fixedly connected with connecting seat (4) of inlet tube (5), spread groove (7) have been seted up to one side of connecting seat (4), the one end of inlet tube (5) extends to in spread groove (7) and with the sealed fixed connection of spread groove (7), L type groove (8) have all been seted up on the top inner wall of spread groove (7) and the bottom inner wall, moving groove (9) has been seted up to the opposite side of connecting seat (4), and two L type grooves (8) are located the top and the below of moving groove (9) respectively, and all set up on the top inner wall of moving groove (9) and the bottom inner wall of moving groove (L) and the connecting seat (13) that are linked together, the one side of connecting seat (11) that the spliced pole (11) and connecting seat (11) move and spout (12) are connected with the connecting seat (13) are equipped with the moving in.

2. The infusion pump dispensing connection tube according to claim 1, wherein a plurality of return springs (16) are fixedly mounted on an inner wall of one side of the moving groove (9) at equal intervals, and one ends of the plurality of return springs (16) are fixedly connected with one side of the moving seat (11).

3. The infusion pump preparation connecting pipe according to claim 1, wherein one end of the connecting column (13) is provided with a fixing groove (17), one end of the connecting pipe (1) extends into the fixing groove (17) and is fixedly connected with the inner wall of the fixing groove (17) in a sealing manner, the inner walls of the top and the bottom of the fixing groove (17) are provided with connecting holes (18), the inner walls of the top and the bottom of the sliding groove (12) are provided with through holes, and the through holes are respectively communicated with the connecting holes (18) and the circulating holes (10).

4. The infusion pump preparation connecting pipe according to claim 1, wherein a baffle (14) is slidably connected in the chute (12), the baffle (14) is located on one side of the connecting column (13), a compression spring (15) is fixedly connected to one side of the baffle (14), and one end of the compression spring (15) is fixedly connected to one side of the inner wall of the chute (12).

5. The infusion pump dispensing connection tube according to claim 1, wherein a sealing ring (19) is fixedly installed on one side of the movable seat (11), and the connection column (13) penetrates through the sealing ring (19) and is in sealing sliding connection with the inner wall of the sealing ring (19).

6. The infusion pump preparation connecting tube according to claim 1, wherein L type bayonets (20) are respectively formed on the top inner wall and the bottom inner wall of the moving groove (9), the top and the bottom of the connecting post (13) are respectively and fixedly provided with a limiting post (21), and one end of the limiting post (21) extends into the L type bayonet (20) and is movably clamped with the L type bayonet (20).