CN211658923U

CN211658923U - Disposable precision transfusion system

Info

Publication number: CN211658923U
Application number: CN201920794595.0U
Authority: CN
Inventors: 刘维春; 李华; 张卫方
Original assignee: Jiangsu Xingtong Biotechnology Group Co ltd
Current assignee: Jiangsu Xingtong Biotechnology Group Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-10-13
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to a pressurization transfusion system technical field just discloses accurate transfusion system of disposable, which comprises an outer shell, the top fixed mounting of shell has the zip fastener, fixed mounting gasbag on the inside bottom wall of shell, the bottom fixed mounting of shell has hose two, the inside of two intercommunication gasbags of hose, the lower extreme fixed connection barometer of hose two, the bottom wall fixed mounting valve device of shell, valve device include: spliced pole, screen cloth, baffle, pulling pole and rotatory piece, the circular shape opening has been seted up to the upper and lower wall of spliced pole, the inside of gasbag has been extended to the one end of spliced pole top, the utility model discloses a circular post has been set up, the utility model discloses borrow the structure of piston for reference, cancelled traditional pressurization transfusion system according to the structure of holding between the fingers the gasbag for to the pressurization speed of gasbag, can make the disease of urgent first aid obtain the treatment of very first time, increase the probability of surviving of disease.

Description

Disposable precision transfusion system

Technical Field

The utility model relates to a technical field of pressurized infusion apparatus, in particular to a disposable precise infusion apparatus.

Background

Is a common medical consumable, and establishes a channel between a vein and liquid medicine after aseptic treatment for intravenous infusion. Generally, the infusion apparatus is formed by connecting eight parts, such as a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, and the partial infusion apparatus is also provided with an injection part, but the infusion speed needs to be accelerated when an emergency patient is met, but the ordinary infusion apparatus cannot achieve the quick infusion speed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to the not enough of prior art, the utility model provides a disposable accurate transfusion system possesses advantages such as infusion piece, has solved the problem that general transfusion system can't reach such quick infusion speed.

(II) technical scheme

In order to realize the purpose of the infusion speed, the utility model provides the following technical proposal: disposable accurate transfusion system, including the shell, the top fixed mounting of shell has the zip fastener, fixed mounting gasbag on the inside bottom wall of shell, the bottom fixed mounting of shell has hose two, the inside of two intercommunication gasbags of hose, the lower extreme fixed connection barometer of hose two, the bottom wall fixed mounting valve means of shell, valve means include: spliced pole, screen cloth, baffle, pulling rod and rotatory piece, the circular shape opening has been seted up to the upper and lower wall of spliced pole, the inside of gasbag is extended to the one end of spliced pole top, the top wall fixed mounting screen cloth of spliced pole, seted up the circular recess in the inner wall of spliced pole, the circular recess is the circle shape, fixed mounting baffle in the inner wall of spliced pole, the baffle is circular, and the diameter of baffle is the same with the diameter of the inside hollow part of spliced pole, the baffle divide into four parts, has seted up fourteen exhaust holes on the part that corresponds about the baffle respectively, the exhaust hole is circular hole, and the exhaust hole has run through the upper and lower wall of baffle, the rotatory piece of movable mounting in the circular recess, the rotatory piece is formed by the combination of two curved pieces, the part of exhaust hole has been seted up on the enough cover baffle of the area of rotatory piece, the upper wall surface of the rotating block is tightly attached to the lower wall surface of the baffle, a pulling rod is fixedly installed on the lower wall surface of the rotating block, the pulling rod is cylindrical and extends to the outer side of the connecting column, a lifting handle is fixedly installed at one end of the pulling rod extending to the outer side of the connecting column and is used for facilitating the rotation of the pulling rod, the valve device is arranged on the right side of the air pressure meter, a hose is fixedly installed at the bottom of the shell and is communicated with the inside of the air bag, a circular column is fixedly connected to the lower portion of the hose and is cylindrical and is of a hollow structure, circular holes are respectively formed in the upper wall surface and the lower wall surface of the circular column, the diameter of the circular hole formed in the upper wall surface of the circular column is the same as that of the hose, a conical block is arranged in the circular column, and the conical block is conical, the air bag comprises a conical block, a hose, a push block, a movable rod, a handle and an air bag, wherein the conical block is of a hollow structure, round holes are formed in the upper portion and the lower portion of the conical block, the upper portion of the conical block is fixedly connected with the lower portion of the hose, the conical block is communicated with the hose, the push block is movably installed in the round column, the round block is a round block, the diameter of the push block is the same as that of the inside of the round column, the lower wall surface of the push block is fixedly provided with the movable rod, the movable rod is cylindrical and has the same diameter as that of the round hole formed in the lower wall surface of the round column, the movable rod extends to the outer side of the round column through the round hole formed in the lower wall surface of the round column, the handle is fixedly installed at one end of the outer side of the round column and is used for conveniently pushing and pulling the push block, the utility model discloses a hose, including two connecting blocks, connecting block, movable mounting square plate, square plate and connecting block, the grooving is seted up respectively on the corresponding side wall of connecting block in the left and right sides of hose, the microgroove is seted up respectively on the corresponding side wall of connecting block, movable mounting square plate between the connecting block, the square plate is square board, the left and right sides fixed mounting lug of square plate, the size of lug is the same with the size of microgroove, square plate and connecting block pass through lug and microgroove swing joint together, when the bottom wall of square plate and gasbag was parallel, the below wall of square plate can laminate with the top wall.

Preferably, the bottom of the shell is provided with three circular openings, and the interior of the shell is hollow.

Preferably, the bottom wall surface of the air bag is made of plastic, other parts of the air bag are made of rubber materials, three circular holes are formed in the bottom wall surface of the air bag, and the positions of the three circular holes in the bottom of the air bag are the same as the positions of the three circular openings in the bottom of the shell.

Preferably, the diameter of the connecting column is the same as the diameter of the circular opening in the middle of the bottom inside the shell.

Preferably, the screen is circular and the diameter of the screen is the same as the diameter of the connecting column.

Preferably, the diameter of the bottom wall surface of the conical block is the same as the inner diameter of the circular column.

(III) advantageous effects

Compared with the prior art, the utility model provides a disposable accurate transfusion system possesses following beneficial effect:

1. this precision transfusion system of disposable through having set up circular post, the utility model discloses having used for reference the structure of piston, having cancelled traditional pressurization transfusion system according to the structure of holding between the fingers the gasbag for to the pressurization speed of gasbag, can make the disease of urgent first aid obtain the treatment of very first time, increase the probability of surviving of disease.

2. This precision transfusion system of disposable puts the board through having set up, when not injecting into gas in to the gasbag, gas can not blow away from the hose, can not give the movable rod thrust that returns, can not cause the too big pressurized problem of resuming of gasbag internal gas pressure, such setting has reduced the hard degree in the time of the pressurization.

3. This accurate transfusion system of disposable through having set up valve gear, such setting up when the infusion is accomplished and need be emitted the gasbag in gas, only need rotate can, simple structure facilitates the use, simplifies medical personnel's operation for operating time.

Drawings

FIG. 1 is a schematic perspective view of a pressurized infusion set;

FIG. 2 is a cross-sectional elevation view of a pressurized infusion set;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is a top cross-sectional view of a pressurized infusion set;

FIG. 6 is a top view of the connecting stud;

fig. 7 is a top view of the rotating block.

In the figure: the device comprises a shell 1, an air bag 2, a valve device 3, a hose 4, a circular column 5, a conical block 6, a pushing block 7, a movable rod 8, a hose II 9, a barometer 10, a connecting block 11, a small groove 12, a convex block 13, a square plate 14, a zipper 15, a connecting column 16, a baffle 17, a screen 18, a rotating block 19, a pulling rod 20, a circular groove 21 and an exhaust hole 22.

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. 1-7, the disposable precise infusion apparatus comprises a housing 1, wherein the bottom of the housing 1 is made of plastic, the other parts of the housing 1 are made of cloth, the bottom of the housing 1 is provided with three circular ports, the interior of the housing 1 is hollow, a zipper 15 is fixedly installed above the housing 1, the housing 1 can be opened or closed by pulling the zipper 15, an air bag 2 is fixedly installed on the inner bottom wall surface of the housing 1, the bottom wall surface of the air bag 2 is made of plastic, the other parts of the air bag 2 are made of rubber, the bottom wall surface of the air bag 2 is provided with three circular holes, the positions of the three circular holes at the bottom of the air bag 2 are the same as the positions of the three circular ports at the bottom of the housing 1, and the bottom of the housing 1 is fixedly provided with a second hose 9, the second hose 9 is communicated with the inside of the air bag 2, the lower end of the second hose 9 is fixedly connected with a barometer 10, the barometer 10 is an instrument for measuring air pressure, the classification is various, the barometer 10 is of an existing structure and is not disclosed herein, the valve device 3 is fixedly installed on the bottom wall surface of the shell 1, and the valve device 3 comprises: spliced pole 16, screen cloth 18, baffle 17, pulling pole 20 and rotatory piece 19, spliced pole 16 is cylindrical, and the inside of spliced pole 16 is hollow, and the circular shape opening has been seted up to the upper and lower wall of spliced pole 16, the diameter of spliced pole 16 is the same with the circular shape mouth diameter size in the middle of shell 1 bottom, the one end of spliced pole 16 top extends to the inside of gasbag 2, the top wall fixed mounting screen cloth 18 of spliced pole 16, screen cloth 18 is circular, and the diameter of screen cloth 16 is the same with the diameter of spliced pole 16, circular groove 21 has been seted up in the inner wall of spliced pole 16, circular groove 21 is ring shape, fixed mounting baffle 17 in the inner wall of spliced pole 16, baffle 17 is circular, and the diameter of baffle 17 is the same with the diameter of the hollow part of spliced pole 16 inside, baffle 17 divide into four parts, fourteen exhaust holes 22 are respectively arranged on the left and right corresponding parts of the baffle 17, the exhaust holes 22 are circular holes, the exhaust holes 22 penetrate through the upper wall surface and the lower wall surface of the baffle 17, a rotating block 19 is movably arranged in the circular groove 21, the rotating block 19 is formed by combining two arc-shaped blocks, the area of the rotating block 19 is enough to cover the part, provided with the exhaust holes 22, on the baffle 17, the upper wall surface of the rotating block 19 is tightly attached to the lower wall surface of the baffle 17, a pulling rod 20 is fixedly arranged on the lower wall surface of the rotating block 19, the pulling rod 20 is cylindrical, the pulling rod 20 extends to the outer side of the connecting column 16, a pulling handle is fixedly arranged at one end, extending to the outer side of the connecting column 16, of the pulling rod 20 is used for rotating the pulling rod 20 conveniently, the valve device 3 is arranged on the right side of the barometer 10, a hose 4 is fixedly arranged at the bottom of the shell, the air bag comprises a hose 4, a circular column 5 is fixedly connected below the hose 4, the circular column 5 is cylindrical, the circular column 5 is of an internally hollow structure, circular holes are respectively formed in the upper wall surface and the lower wall surface of the circular column 5, the diameter of each circular hole formed in the upper wall surface of the circular column 5 is the same as that of the hose 4, a conical block 6 is arranged inside the circular column 5, the conical block 6 is conical, the diameter of the bottom wall surface of the conical block 6 is the same as that of the circular column 5, the conical block 6 is of an internally hollow structure, circular holes are formed in the upper wall and the lower wall of the conical block 6, the upper part of the conical block 6 is fixedly connected with the lower part of the hose 4, the conical block 6 is communicated with the hose 4, a pushing block 7 is movably mounted inside the circular column 5, and the pushing block 7 is a circular block, the diameter of the pushing block 7 is the same as that of the inside of the circular column 5, a movable rod 8 is fixedly installed on the lower wall surface of the pushing block 7, the movable rod 8 is cylindrical, the diameter of the movable rod 8 is the same as that of a circular hole formed in the lower wall surface of the circular column 5, the movable rod 8 extends to the outer side of the circular column 5 through the circular hole formed in the lower wall surface of the circular column 8, a handle is fixedly installed at one end of the outer side of the circular column 5 of the movable rod 8, the handle is used for conveniently pushing and pulling the pushing block 7, two connecting blocks 11 are fixedly installed on the bottom wall of the inside of the air bag 2, the two connecting blocks 11 are arranged on the left side and the right side of the hose 4, small grooves 12 are respectively formed in the wall surface of one side corresponding to the connecting blocks 11, a square plate 14 is movably installed between the connecting blocks 11, the square plate 14 is a square plate, and convex blocks 13 are fixedly installed, the size of the convex block 13 is the same as that of the small groove 12, the square plate 14 and the connecting block 11 are movably connected together through the convex block 13 and the small groove 12, and when the square plate 14 is parallel to the bottom wall surface of the air bag 2, the lower wall surface of the square plate 14 is attached to the upper wall surface of the hose 4.

When in use, the utility model is used,

the first step is as follows: the zipper 15 is pulled to the left side to open the case 1 and place the water bag in the case 1.

The second step is that: the air bag 2 is inflated by pushing the movable rod 8 up and down.

The third step: observing the barometer 10 to determine the air pressure in the airbag 2

The third step: when the gas of hose 4 is pressed close to the gasbag 2, the gas of hose 4 will push up square plate 14, then gets into gasbag 2 inside smoothly, and when not having pressurized gas to the gasbag 2 in, gas will push down square plate 14 to can reach and not let gas from going out in hose 4.

The fifth step: after the water is hung, the pulling rod 20 is rotated to discharge the gas in the air bag 2.

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

1. Disposable precision transfusion system includes shell (1), its characterized in that: fixed mounting gasbag (2) on the inside bottom wall of shell (1), the bottom fixed mounting of shell (1) has hose two (9), the bottom wall fixed mounting valve device (3) of shell (1), the bottom fixed mounting hose (4) of shell (1), the circular post of below fixed connection (5) of hose (4), circular post (5) are cylindrical, fixed mounting has two connecting blocks (11) on the diapire of the inside of gasbag (2), two connecting blocks (11) are in the left and right sides of hose (4), movable mounting square plate (14) between connecting block (11).

2. The disposable precision infusion set according to claim 1, characterized in that: the second hose (9) is communicated with the inside of the air bag (2), the lower end of the second hose (9) is fixedly connected with a barometer (10), and a zipper (15) is fixedly mounted above the shell (1).

3. The disposable precision infusion set according to claim 1, characterized in that: the valve device (3) comprises: spliced pole (16), screen cloth (18), baffle (17), pulling pole (20) and rotatory piece (19), the circular shape opening has been seted up to the upper and lower wall of spliced pole (16), the one end of spliced pole (16) top extends to the inside of gasbag (2), the top wall fixed mounting screen cloth (18) of spliced pole (16), seted up circular recess (21) in the inner wall of spliced pole (16), fixed mounting baffle (17) in the inner wall of spliced pole (16).

4. The disposable precision infusion set according to claim 3, characterized in that: the diameter of baffle (17) is the same with the diameter of the inside hollow part of spliced pole (16), baffle (17) divide into four parts, has seted up exhaust hole (22) respectively on the part that corresponds about baffle (17), movable mounting rotating block (19) in circular recess (21), the below wall fixed mounting pulling rod (20) of rotating block (19), pulling rod (20) are columniform.

5. The disposable precision infusion set according to claim 1, characterized in that: hose (4) intercommunication gasbag (2) inside, the inside of circular post (5) is provided with toper piece (6), the below fixed connection of the top of toper piece (6) and hose (4) is in the same place, toper piece (6) and hose (4) intercommunication, the inside movable mounting of circular post (5) promotes piece (7), promote below wall fixed mounting movable rod (8) of piece (7).

6. The disposable precision infusion set according to claim 1, characterized in that: the side wall face corresponding to the connecting block (11) is provided with small grooves (12), the left side and the right side of the square plate (14) are fixedly provided with convex blocks (13), and the size of each convex block (13) is the same as that of each small groove (12).