CN214859790U

CN214859790U - Liquid level height adjusting auxiliary device of blood purifying equipment

Info

Publication number: CN214859790U
Application number: CN202120755621.6U
Authority: CN
Inventors: 季蓉蓉; 王翠珍; 陶明芬
Original assignee: First Affiliated Hospital of Wannan Medical College
Current assignee: Yijishan Hospital of Wannan Medical College; First Affiliated Hospital of Wannan Medical College
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-26
Anticipated expiration: 2031-04-13

Abstract

The utility model provides a blood purification equipment's liquid level height control auxiliary device, includes the kettle pipe, the equal fixedly connected with hose of downside on the kettle pipe, kettle pipe right side fixedly connected with L venturi tube, L venturi tube upside threaded connection has the piece of screwing, the first connecting pipe of the piece upside fixedly connected with of screwing, first connecting pipe upside is provided with control structure, the control structure front side is provided with the second connecting pipe, the control structure upside is provided with the third connecting pipe. The utility model discloses effectively solved medical personnel and utilized the syringe to push or take out the air through the branch pipe to the internal kettle, can not audio-visually see the height of liquid in the kettle, inconvenient medical personnel is to liquid level regulation in the kettle, and also inconvenient to the problem of liquid medicine injection in the kettle.

Description

Liquid level height adjusting auxiliary device of blood purifying equipment

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a blood purification equipment's liquid level height control auxiliary device is related to.

Background

The blood purification equipment comprises an artery/vein pot, and blood observation, detection, medicine adding and other operations can be more conveniently carried out through the artery/vein pot; after the blood is flushed in the dialyzer, the effect on the liquid level of the venous pot is large, in order to prevent air bubbles and control the optimal position of the blood in the arterial/venous pot;

the existing artery/vein kettles all comprise a kettle body, a liquid inlet pipe, a liquid outlet pipe and a branch pipe are connected to the kettle body, pipe clamps are arranged on the branch pipe, when the liquid level in the kettle body needs to be adjusted, the pipe clamps are opened, and meanwhile, a medical worker pushes or pumps air into the kettle body through the branch pipe by using an injector, so that the liquid level of the kettle body can be adjusted; in such an adjusting mode, the height of liquid in the kettle cannot be visually seen, so that the liquid level in the kettle is inconvenient to adjust by medical staff, and the liquid medicine in the kettle is also inconvenient to inject; therefore, an auxiliary device for adjusting the liquid level of the blood purification equipment is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a blood clarification plant's liquid level height control auxiliary device, effectively solved medical personnel and utilized the syringe to push or take the air out through the branch pipe to the internal kettle, can not audio-visual height of seeing the interior liquid of kettle, inconvenient medical personnel is to liquid level regulation in the kettle, and also inconvenient to the problem of the interior liquid medicine injection of kettle.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a blood purification equipment's liquid level height control auxiliary device, includes the kettle pipe, the equal fixedly connected with hose of downside on the kettle pipe, kettle pipe right side fixedly connected with L venturi tube, L venturi tube upside threaded connection has the piece of screwing, the first connecting pipe of the piece upside fixedly connected with of screwing, first connecting pipe upside is provided with control structure, the control structure front side is provided with the second connecting pipe, the control structure upside is provided with the third connecting pipe, the second connecting pipe outside with the equal fixedly connected with sacculus in the third connecting pipe outside, the control structure right side is provided with rotates the handle.

Preferably, the control structure comprises a hollow ball ring fixedly connected with the upper side of the first connecting pipe, three vertical opening holes are formed on the circumference of the ball ring, the opening holes are respectively connected to the inner sides of the first connecting pipe, the second connecting pipe and the third connecting pipe, the inner side of the ball ring is rotatably connected with a rotating block, the rotating block is provided with a through hole penetrating through the ball center, the through hole is vertically provided with a communicated shaft hole, the right end of the rotating block is fixedly connected with a hollow rotating shaft on the right side, the left side of the rotating shaft is fixedly connected with a stretching spring, the right end of the extension spring is fixedly connected with the rotating handle, the upper part of the left side of the rotating handle is fixedly connected with a sliding plate, the upper part of the right side of the rotating shaft is provided with a sliding chute, the sliding plate is connected with the sliding chute in a sliding way, the outer circumference of the rotating shaft is rotationally connected with a sleeve, the sleeve is fixedly connected with the ball ring, and the ball ring is provided with two positioning grooves which are uniformly distributed.

Preferably, the inner sides of the second connecting pipe and the third connecting pipe are fixedly connected with one-way valves, and the directions of the two one-way valves are opposite.

Preferably, the left part of the upper end of the kettle tube is fixedly connected with an injection tube, the left side of the injection tube is fixedly connected with a fixing rod with threads, the inner side of the fixing rod is in threaded connection with a sealing cover, the outer end of the sealing cover is fixedly connected with a binding band, and the binding band is fixedly connected with the injection tube.

Preferably, the outer side of the kettle pipe is provided with scale values.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. the positions of the saccules are adjusted according to the requirements of the liquid level in different pot pipes, the rotating handle is rotated to control the pressure difference in the pot pipes, and then medical staff can adjust the height of the liquid level in the pot pipes conveniently through the pressure difference in the pot pipes.

2. The medicine can be injected into the kettle tube through the injection tube according to the needs of a patient, the treatment of the patient is convenient, and after the medicine is injected into the kettle tube, the part of the injection tube is sealed through the sealing cover, so that the workload of medical staff is reduced.

Drawings

Fig. 1 is the axial structure diagram of the liquid level height adjusting auxiliary device of the blood purifying apparatus of the present invention.

Fig. 2 is a right side view of the liquid level adjusting auxiliary device of the blood purifying apparatus of the present invention.

Fig. 3 is a schematic view of a balloon structure of the liquid level height adjusting auxiliary device of the blood purifying apparatus of the present invention.

Fig. 4 is an enlarged schematic view of the sleeve structure of the liquid level adjusting auxiliary device of the blood purifying apparatus of the present invention.

Fig. 5 is a schematic view of a rotating shaft structure of the liquid level adjusting auxiliary device of the blood purifying apparatus of the present invention.

Fig. 6 is a schematic view of a sealing cover of the auxiliary device for adjusting the liquid level of the blood purification apparatus of the present invention.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-6, the utility model provides a blood purification equipment's liquid level height adjusts auxiliary device, including kettle pipe 1, the equal fixedly connected with hose of downside on kettle pipe 1, the 1 right side fixedly connected with L venturi tube of kettle pipe, L venturi tube upside threaded connection has the piece of screwing 19, the first connecting pipe 14 of 19 upside fixedly connected with of the piece of screwing, 14 upsides of first connecting pipe are provided with control structure, the control structure front side is provided with second connecting pipe 16, the control structure upside is provided with third connecting pipe 15, the 16 outsides of second connecting pipe with the equal fixedly connected with sacculus 4 in the 15 outsides of third connecting pipe, the control structure right side is provided with rotates handle 6.

Firstly, connecting the hoses on the upper side and the lower side of the kettle tube 1 with purification equipment, pressing the saccules 4 at different positions according to the requirements of liquid level heights in different kettle tubes 1 through the adjustment of the control structure when the liquid level in the kettle tube 1 needs to be adjusted, controlling the pressure difference in the kettle tube 1 through rotating the rotating handle 6, and further adjusting the height of the liquid level in the kettle tube 1 through the pressure difference in the kettle tube 1.

The control structure comprises a hollow ball ring 13 fixedly connected with the upper side of a first connecting pipe 14, three vertical opening holes are formed in the circumference of the ball ring 13 and are respectively connected with the inner sides of the first connecting pipe 14, a second connecting pipe 16 and a third connecting pipe 15, a rotating block 7 is rotatably connected with the inner side of the ball ring 13, a through hole penetrating through the center of a ball is formed in the rotating block 7, a communicated shaft hole 8 is vertically formed in the through hole, a right hollow rotating shaft 9 is fixedly connected with the right end of the rotating block 7, a stretching spring is fixedly connected with the left side of the rotating shaft 9, the right end of the stretching spring is fixedly connected with a rotating handle 6, a sliding plate 11 is fixedly connected with the upper portion of the left side of the rotating handle 6, a sliding groove 12 is formed in the upper portion of the right side of the rotating shaft 9, the sliding plate 11 is slidably connected with the sliding groove 12, and a sleeve 17 is rotatably connected with the outer circumference of the rotating shaft 9, the sleeve 17 is fixedly connected with the ball ring 13, and the ball ring 13 is provided with two positioning grooves 18 which are uniformly distributed.

Firstly, the rotating handle 6 is pulled outwards to separate the sliding plate 11 from the sliding connection with the positioning groove 18, the rotating handle 6 is rotated to adjust the position of the sliding plate 11 to another positioning groove 18, the rotating handle 6 is released, the sliding plate 11 is in sliding connection with another sliding groove 12 under the action of the extension spring, at the moment, the rotating shaft 9 is just rotated ninety degrees, the second connecting pipe 16 is just communicated with the first connecting pipe 14, the pressure in the kettle pipe 1 is controlled, and the height in the kettle is convenient to adjust; the two positioning slots 18 are at an included angle of ninety degrees.

The inner sides of the second connecting pipe 16 and the third connecting pipe 15 are fixedly connected with one-way valves 5, and the directions of the two one-way valves 5 are opposite.

The state of pressurization or depressurization in the kettle tube 1 can be realized by pressing the saccule 4 at different positions; the one-way valve 5 is already popular in the market and mature in technology, and is not summarized here; the outside of the sacculus 4 is connected with a one-way valve 5, so that the sacculus 4 at two positions can be pressed through the use of the one-way valve 5, and the effect of pressurizing or depressurizing the interior of the kettle tube 1 can be realized.

The utility model discloses a kettle tube, including kettle tube 1,

injection tube

3, 3 left sides fixed connection of injection tube have a screwed dead lever 20, the inboard threaded connection of dead lever 20 has a closing cap 21, closing cap 21 outer end fixed connection has the bandage, the bandage with 3 fixed connection of injection tube.

The medicine can be injected into the kettle tube 1 through the injection tube 3 according to the needs of a patient, the treatment of the patient is convenient, and after the medicine is injected into the kettle tube 1, the sealing cover 21 is used for sealing the part of the injection tube 3, so that the workload of medical staff is reduced.

The scale value 2 is arranged on the outer side of the kettle tube 1.

The scale value 2 is convenient for medical staff to observe the liquid level height in the kettle tube 1.

When the utility model is used, the hoses on the upper side and the lower side of the kettle tube 1 are firstly connected with the purification equipment, when the liquid level in the kettle tube 1 needs to be adjusted, the positions of different saccules 4 are adjusted according to the requirements of the liquid level heights in different kettle tubes 1 through the adjustment of the control structure, and the pressure difference in the kettle tube 1 is controlled by rotating the rotating handle 6; the medicine is injected into the kettle tube 1 through the injection tube 3, and after the medicine is injected into the kettle tube 1, the sealing cover 21 is used for sealing the part of the injection tube 3.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although the terms of the pot tube 1, the scale value 2, the injection tube 3, the balloon 4, the one-way valve 5, the rotating handle 6, the rotating block 7, the shaft hole 8, the rotating shaft 9, the sliding plate 11, the sliding groove 12, the ball ring 13, the first connecting tube 14, the third connecting tube 15, the second connecting tube 16, the sleeve 17, the positioning groove 18, the screwing block 19, the fixing rod 20, the sealing cover 21 and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a blood purification equipment's liquid level height control auxiliary device which characterized in that: including kettle pipe (1), the equal fixedly connected with hose of downside on kettle pipe (1), kettle pipe (1) right side fixedly connected with L venturi tube, L venturi tube upside threaded connection has the piece of screwing (19), the first connecting pipe (14) of the piece of screwing (19) upside fixedly connected with, first connecting pipe (14) upside is provided with control structure, the control structure front side is provided with second connecting pipe (16), the control structure upside is provided with third connecting pipe (15), the second connecting pipe (16) outside with the equal fixedly connected with sacculus (4) in third connecting pipe (15) outside, the control structure right side is provided with rotates handle (6).

2. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 1, wherein: the control structure comprises a hollow ball ring (13) fixedly connected with the upper side of a first connecting pipe (14), three vertical open holes are formed in the circumference of the ball ring (13), the open holes are respectively connected with the inner sides of the first connecting pipe (14), a second connecting pipe (16) and a third connecting pipe (15), a rotating block (7) is rotatably connected with the inner side of the ball ring (13), a through hole penetrating through the center of a ball is formed in the rotating block (7), a communicated shaft hole (8) is vertically formed in the through hole, a hollow rotating shaft (9) is fixedly connected with the right end of the rotating block (7), a stretching spring is fixedly connected with the left side of the rotating shaft (9), the right end of the stretching spring is fixedly connected with a rotating handle (6), a sliding plate (11) is fixedly connected with the upper portion of the left side of the rotating handle (6), a sliding groove (12) is formed in the upper portion of the right side of the rotating shaft (9), slide (11) with spout (12) sliding connection, the outer circumference of pivot (9) rotates and is connected with sleeve pipe (17), sleeve pipe (17) with ball ring (13) fixed connection, ball ring (13) are opened has two constant head tanks (18) that distribute evenly.

3. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 1, wherein: the inner sides of the second connecting pipe (16) and the third connecting pipe (15) are fixedly connected with one-way valves (5), and the directions of the two one-way valves (5) are opposite.

4. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 1, wherein: kettle pipe (1) upper end left part fixedly connected with injection tube (3), injection tube (3) left side fixed connection tapping dead lever (20), the inboard threaded connection of dead lever (20) has closing cap (21), closing cap (21) outer end fixedly connected with bandage, the bandage with injection tube (3) fixed connection.

5. The liquid level regulation auxiliary device of a blood purification apparatus according to claim 1, wherein: the scale value (2) is arranged on the outer side of the kettle tube (1).