CN111773466A

CN111773466A - Piston type enema device for radiology department

Info

Publication number: CN111773466A
Application number: CN202010776827.7A
Authority: CN
Inventors: 邓南
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-10-16

Abstract

The invention belongs to the technical field of enema devices, in particular to a piston type enema device for radiology department, which aims at the problem that the existing piston enema device is lack of stirring equipment and only can stir and mix liquid medicine in advance to inject enema, and is relatively complicated, the invention provides a proposal that the piston type enema device comprises an injection box, wherein the injection box is provided with a cavity, the inner wall of the cavity is in threaded connection with a piston, the bottom of the piston is uneven, the top of the piston is provided with a groove, the groove is rotationally connected with a push rod, the top of the injection box is provided with a chute, the push rod is slidably connected on the inner wall of the chute, one end of the push rod is fixedly connected with a holding disc, one side of the injection box is fixedly provided with a first one-way valve, the piston is in threaded connection with the inner wall of the cavity of the injection box, when the piston is pushed downwards by the push rod, the piston, so that the liquid medicine is uniformly mixed.

Description

Piston type enema device for radiology department

Technical Field

The invention relates to the technical field of enema devices, in particular to a piston type enema device for a radiology department.

Background

The enema method is to insert an enema catheter into the colon from the anus through the rectum to infuse liquid or medicine, so as to help the patient defecate, stimulate the intestinal peristalsis, soften the excrement, relieve obstruction, eliminate the intestinal pneumatosis and reduce abdominal distension; stool accumulated in the colon is cleared; relieve the tension of the intestinal canal, improve the blood circulation, promote the recovery of the inflammatory reaction of the intestinal canal, and create conditions for the operation; preparation for surgery, examination, or childbirth, etc.; diluting and removing harmful substances in intestinal tract to relieve poisoning; cooling patients with high fever, etc.

The existing piston enema device is lack of stirring equipment, and only can be used for enema injection after liquid medicine is stirred and mixed in advance, so that the enema injection is complicated.

Disclosure of Invention

The invention aims to solve the defects that the existing piston enema device is lack of stirring equipment, only liquid medicine can be stirred and mixed in advance and then enema injection is carried out, and the piston enema device for the radiology department is relatively complicated.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a piston enema device for radiology department, includes the injection case, the cavity has been seted up to the injection case, and threaded connection has the piston on the inner wall of cavity, and the bottom unevenness of piston, the top of piston are seted up flutedly, and the recess internal rotation is connected with the push rod, and the spout has been seted up at the top of injection case, and push rod sliding connection is on the inner wall of spout, and the dish is held to the one end fixedly connected with hand of push rod, the fixed first check valve that is provided with in one side of injection case, the first pipe of fixedly connected with in the first check valve, the opposite side fixedly connected with second check valve. The second conduit is fixedly connected in the second one-way valve, one end of a hose is fixedly connected to the bottom of the inner wall of one side of the injection box, and a first connector is fixedly connected to the other end of the hose.

Preferably, the first connector is internally threaded with a first catheter, and a first piston tube is fixedly sleeved on the first catheter.

Preferably, a heating resistance wire is fixedly wound on the first liquid guide pipe in a spiral manner, and the heating resistance wire is electrically connected with a power supply.

Preferably, one end of the first catheter tube positioned in the first piston tube is fixedly connected with a second connector, and the second connector is internally threaded with a second catheter tube.

Preferably, the first piston tube is in threaded connection with a second piston tube, one end of the second piston tube is provided with a plurality of medicine holes, the second piston tube is fixedly provided with a partition plate, and the second liquid guide tube is fixedly connected to the partition plate.

Compared with the prior art, the invention has the advantages that:

1. this scheme threaded connection sets up the piston on the inner wall of injection case cavity, and when promoting the piston downwards through the push rod, the piston can be rotated the limit and slided down, and the bottom unevenness of piston can stir the liquid medicine when rotating for the liquid medicine misce bene.

2. This scheme threaded connection has the second piston pipe on first piston pipe, through first interface, first catheter, second interface, second catheter cooperation, can carry the liquid medicine in the medicine hole on the second piston pipe, and convenient injection is changed conveniently.

Drawings

FIG. 1 is a schematic side view of a piston type enema device for radiology department according to the present invention;

FIG. 2 is a schematic view showing a portion A of the piston type enema device for radiology department of the present invention in fig. 1;

fig. 3 is a schematic structural view of a piston type enema device for radiology department of the present invention, which is shown in fig. 1, part B.

In the figure: the injection device comprises an injection box 1, a cavity 2, a piston 3, a groove 4, a push rod 5, a sliding chute 6, a handheld disc 7, a first check valve 8, a second check valve 9, a hose 10, a first joint 11, a first liquid guide pipe 12, a first piston pipe 13, a heating resistance wire 14, a power supply 15, a second joint 16, a second liquid guide pipe 17, a second piston pipe 18, a medicine hole 19 and a partition plate 20.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a piston enema device for radiology department, including injection case 1, injection case 1 has seted up cavity 2, threaded connection has piston 3 on the inner wall of cavity 2, the bottom unsmooth of piston 3, the top of piston 3 is seted up flutedly 4, the internal rotation of recess 4 is connected with push rod 5, spout 6 has been seted up at the top of injection case 1, push rod 5 sliding connection is on the inner wall of spout 6, the one end fixedly connected with of push rod 5 holds dish 7, one side of injection case 1 is fixed and is provided with first check valve 8, fixedly connected with first pipe in the first check valve 8, the opposite side fixedly connected with second check valve 9 of injection case 1. The second conduit is fixedly connected to the inside of the second one-way valve 9, one end of a hose 10 is fixedly connected to the bottom of the inner wall of one side of the injection box 1, and a first joint 11 is fixedly connected to the other end of the hose 10, so that liquid medicine is stirred and uniformly mixed when the piston 3 rotates to slide downwards.

In this embodiment, the first connector 11 is internally threaded with a first catheter 12, and the first catheter 12 is fixedly sleeved with a first piston tube 13, so as to facilitate connection between the first connector 11 and the first catheter 12.

In this embodiment, the first liquid guiding tube 12 is fixedly provided with a heating resistance wire 14 in a spiral winding manner, and the heating resistance wire 14 is electrically connected with a power supply 15, so as to conveniently heat the liquid medicine.

In this embodiment, a second connector 16 is fixedly connected to one end of the first liquid guide tube 12 located in the first piston tube 13, and a second liquid guide tube 17 is screwed into the second connector 16, so that the second connector 16 and the second liquid guide tube 17 can be conveniently connected.

In this embodiment, the first piston tube 13 is screwed with the second piston tube 18, one end of the second piston tube 18 is provided with a plurality of medicine holes 19, the second piston tube 18 is fixedly provided with a partition plate 20, and the second liquid guide tube 17 is fixedly connected to the partition plate 20, so as to conveniently convey the liquid medicine.

Example two

Referring to fig. 1-3, a piston enema device for radiology department, including injection case 1, injection case 1 has seted up cavity 2, threaded connection has piston 3 on the inner wall of cavity 2, the bottom unsmooth of piston 3, the top of piston 3 is seted up flutedly 4, the internal rotation of recess 4 is connected with push rod 5, spout 6 has been seted up at injection case 1's top, push rod 5 sliding connection is on spout 6's inner wall, the fixed welding of push rod 5's one end has hand to hold dish 7, the fixed first check valve 8 that is provided with in one side of injection case 1, the fixed welding has first pipe in first check valve 8, the fixed welding of the opposite side of injection case 1 has second check valve 9. The second guide pipe is fixedly welded in the second check valve 9, one end of the hose 10 is fixedly welded at the bottom of the inner wall of one side of the injection box 1, the first connector 11 is fixedly welded at the other end of the hose 10, the liquid medicine is stirred when the piston 3 rotates to slide downwards, and the liquid medicine is uniformly mixed.

In this embodiment, a second connector 16 is fixedly welded to one end of the first liquid guide tube 12 located in the first piston tube 13, and a second liquid guide tube 17 is connected to the second connector 16 through an internal thread, so that the second connector 16 and the second liquid guide tube 17 can be conveniently connected.

In this embodiment, the first piston tube 13 is screwed with the second piston tube 18, one end of the second piston tube 18 is provided with a plurality of medicine holes 19, the second piston tube 18 is fixedly provided with a partition plate 20, and the second catheter 17 is fixedly welded on the partition plate 20, so that the liquid medicine is conveniently conveyed out.

In this embodiment, the second piston tube 18 is first screwed onto the first piston tube 13, the second liquid guiding tube 17 is also screwed into the second connector 16, the first piston tube 13 is screwed into the first connector 11, the second piston tube 18 is then inserted into the anus of the patient, the liquid medicine is pushed into the cavity 2 in the injection box 1 through the first one-way valve 8 and the second one-way valve 9, the power supply 15 is then started, the heating resistance wire 14 is supplied with power through the power supply 15, the hand-holding disc 7 is pressed by both hands, the hand-holding disc 7 pushes the push rod 5 to slide downwards, the push rod 5 pushes the piston 3 to slide downwards when sliding downwards, the piston 3 is screwed with the inner wall of the cavity 2, so that the piston 3 can rotate while sliding downwards, the bottom of the piston 3 is uneven, the piston 3 can also rotate the liquid medicine when rotating, so that the liquid medicine is uniformly mixed, and then the liquid medicine is pushed into the first liquid guiding tube 12 through the hose, after being heated by the heating resistance wire 14, the mixture flows into the second catheter 17 and is delivered to the body of a patient through the medicine hole 19, and after the injection is finished, the second piston tube 18 is rotated and taken down from the first piston tube 13 and is thrown away.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention in the technical scope of the present invention.

Claims

1. A piston type enema device for radiology departments comprises an injection box (1) and is characterized in that the injection box (1) is provided with a cavity (2), the inner wall of the cavity (2) is connected with a piston (3) in a threaded manner, the bottom of the piston (3) is uneven, the top of the piston (3) is provided with a groove (4), the groove (4) is connected with a push rod (5) in a rotating manner, the top of the injection box (1) is provided with a chute (6), the push rod (5) is connected to the inner wall of the chute (6) in a sliding manner, one end of the push rod (5) is fixedly connected with a hand-holding disc (7), one side of the injection box (1) is fixedly provided with a first check valve (8), a first conduit is fixedly connected in the first check valve (8), the other side of the injection box (1) is fixedly connected with a second check valve (9), and a second conduit is fixedly, one end of a hose (10) is fixedly connected to the bottom of the inner wall of one side of the injection box (1), and a first joint (11) is fixedly connected to the other end of the hose (10).

2. A piston type enema device for radiology department according to claim 1, characterized in that the first connector (11) is internally threaded with a first catheter (12), and the first catheter (12) is fixedly sleeved with a first piston tube (13).

3. A piston type enema device for radiology department according to claim 2, characterized in that the first catheter (12) is fixedly provided with a heating resistance wire (14) in a spiral winding way, and the heating resistance wire (14) is electrically connected with a power supply (15).

4. A piston-type enema device for radiology according to claim 2, characterized in that the first catheter (12) located in the first piston tube (13) has a second connector (16) fixedly connected to one end, the second connector (16) having a second catheter (17) screwed into it.

5. A piston type enema device for radiology department according to claim 2, characterized in that the first piston tube (13) is connected with the second piston tube (18) by screw thread, one end of the second piston tube (18) is opened with a plurality of medicine holes (19), the second piston tube (18) is fixedly provided with a partition plate (20), and the second liquid guide tube (17) is fixedly connected with the partition plate (20).