CN213131527U - Barium sulfate paste preparation and quantitative filling integrated device - Google Patents

Abstract

The utility model discloses an integrated device for barium sulfate paste preparation and quantitative pouring, which comprises a pouring machine body, a pouring barrel, a control component and an output part; the output part is connected to one side of the filling machine body and is communicated with the filling machine body; structurally including filling the bucket, and with the filling machine that fills the bucket intercommunication, come to the control of filling machine through being connected with control assembly on the filling machine, control assembly's control makes in the material enters into patient's rectum through the filling machine, and through be provided with the relief valve on the output, guaranteed to the safe filling pressure when the patient fills, the security of filling has been ensured, and control assembly has included manual formula and foot-operated, make to fill more easily, time saving and labor saving, and still be provided with adjustment mechanism on the filling machine body, make and to adjust the volume of filling at any time when filling, the accuracy of the volume of filling has been guaranteed.

Description

Barium sulfate paste preparation and quantitative filling integrated device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to barium sulfate paste is prepared and is filled integral type device with ration.

Background

The defecation radiography is an examination method for perfusing a contrast agent into the rectum from the anus of a patient and observing the shape and function changes of the anal canal and the rectum of the patient during defecation in a dynamic and static combined manner under X-ray fluoroscopy, and is mainly used for diagnosing anorectal and pelvic floor muscle functional diseases, such as rectal mucosa prolapse, rectal intussusception, proctosia, perineal descent syndrome, pelvic floor muscle spasm syndrome and the like. The contrast agent most commonly used in the present defecation radiography examination is semisolid pasty barium agent, and the formula is formed by stirring barium sulfate powder and water according to a certain proportion. The properties and viscosity of the barium paste are similar to those of normal human excrement, and the barium paste can well expand the rectum after being poured into the rectum to cause defecation, so that the natural and real defecation process under a normal physiological state is simulated.

The existing perfusion apparatus generally comprises a perfusion cylinder, a piston rod and a hose, wherein one end of the hose is connected with an outlet of the perfusion cylinder, and the other end of the hose is inserted into the anus of a patient. The using mode of the perfusion apparatus comprises the following steps: firstly, filling prepared barium paste into an infusion cylinder, then inserting a piston rod into the infusion cylinder and forcibly pushing the piston rod to extrude the barium paste out of the infusion cylinder, flowing through a hose and finally infusing into the rectum. However, the barium paste is too viscous, the outlet of the perfusion barrel is small, the extrusion resistance of the piston is large, when medical staff directly push the barium paste by hands, the piston rod can be pushed by large force, the barium paste is slowly extruded out of the perfusion barrel, and time and labor are wasted. In addition, because the pushing force is too large, the force is difficult to control by a pusher, the infusion is often caused to be excessive, the defecation radiography examination effect is influenced, the accuracy of the examination result is reduced, and discomfort can be brought to a patient.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a barium sulfate paste is prepared and is filled integral type device with ration has solved and has filled the difficulty, wastes time and energy, and the wayward problem of filling volume when filling.

The utility model provides a: a barium sulfate paste preparation and quantitative filling integrated device comprises a filling machine body, a filling barrel, a control assembly and an output part; the filling barrel is communicated with the filling machine body, the output part is connected to one side of the filling machine body and communicated with the filling machine body, so that materials are output through the output part, the tail end of the output part is connected with a switching part, the switching part is hermetically connected with a medical hose, and the control assembly is in control connection with the filling machine body.

Preferably, the control assembly is in control connection with the filling machine body, so that the filling machine is driven to work through the control assembly.

Preferably, the filling barrel is made of a medical PC transparent material, the barrel wall of the filling barrel is provided with scale marks, and an adjusting valve is arranged between the filling barrel and the filling machine body.

Preferably, the output part comprises a pressure release pipe and a medical stainless steel bent pipe, one end of the pressure release pipe is communicated with the perfusion unit body, the other end of the pressure release pipe is detachably connected with the bent pipe, the pressure release pipe is further connected with a pressure release valve, a threaded part is machined at the tail end of the bent pipe, and the switching part is in threaded connection with the threaded part.

Preferably, the switching portion includes the adapter of in-band screw thread, is connected with medical hose at the other end of adapter.

Preferably, the bottom of the filling machine body is processed with an anti-skid friction layer.

Preferably, the top surface of the pouring barrel is further provided with a barrel cover, the barrel cover completely covers the pouring barrel, and the barrel cover is further provided with a handle.

The beneficial effects of the utility model are embodied in: the utility model discloses structurally including filling the bucket, and with the filling machine that fills the bucket intercommunication, come to the control of filling machine through being connected with control assembly on the filling machine, control assembly's control makes the material enter into patient rectum through the filling machine in, and through be provided with the relief valve on the output, guaranteed to the safe filling pressure when the patient fills, the security of filling has been ensured, and control assembly has included manual formula and foot-operated, make to fill more easily, time saving and labor saving, and still be provided with adjustment mechanism on the filling machine body, make and can adjust the volume of filling at any time when filling, the accuracy of the volume of filling has been guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is an overall structural view of an integrated perfusion device according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal connection principle of the perfusion apparatus according to an embodiment of the present invention.

In the attached drawing, a perfusion apparatus body 1, a screw pump 1-1, a motor 1-2, a perfusion barrel 2, a regulating valve 3, a pressure release valve 4, a pressure release pipe 5, a bent pipe 6, an adapter 7, a medical hose 8, an anti-skid friction layer 9, a rotating handle 10, an electric pedal 11 and a barrel cover 12 are arranged.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1, an integrated device for preparing and quantitatively filling barium sulfate paste comprises a filling machine body 1, a filling barrel 2, a control assembly and an output part; the filling barrel 2 is communicated with the filling machine body 1, the output part is connected to one side of the filling machine body 1 and communicated with the filling machine body, so that materials are output through the output part, a switching part is connected to the tail end of the output part, a medical hose 8 is connected with the switching part in a sealing mode, and the control assembly is in control connection with the filling machine body; the control component is in control connection with the filling machine body 1, so that the filling machine is driven to work through the control component.

The utility model discloses the structure explanation of a in embodiment: as shown in fig. 2, the above-mentioned filling machine is a screw pump 1-1 type filling machine, and the flow of the material after passing through the hopper is as follows: the material enters the screw pump 1-1 through the channel, the control component drives the screw pump 1-1 to rotate, the output part is communicated with the screw pump 1-1, and the rotation of the screw pump 1-1 enables the material to be output through the outlet of the screw pump 1-1, namely output through the output part; further, the control assembly of the utility model comprises a manual control component and an electric control pedal, the manual control component comprises a hand-operated rotating handle 10, the rotating handle 10 is arranged outside the perfusion apparatus, when the rotating shaft of the rotating handle 10 and the screw pump 1-1 are arranged in a staggered manner, the connecting mode of the rotating handle 10 and the screw pump 1-1 is worm and gear connection, when the rotating shaft of the rotating handle 10 and the screw pump 1-1 are parallel or on the same straight line, the rotating handle 10 and the screw pump 1-1 are in transmission connection or fixed connection, wherein the transmission connection comprises a plurality of connecting modes (gear meshing transmission connection or belt transmission connection) for driving the screw pump 1-1 to rotate, thereby enabling the perfusion apparatus to work; the handle is rotated, so that time and labor are saved.

Further, an electric pedal 11 controls a motor 1-2 included in the perfusion apparatus, an energy supply device (a storage battery or a connecting plug) is connected with the motor 1-2, an output shaft of the motor 1-2 is connected with the screw pump 1-1, so that the output shaft drives the screw pump 1-1 to rotate when the motor 1-2 rotates, the control switch of the motor 1-2 is connected to the electric pedal 11, so that when the pedal is pressed by a worker, the circuit of the motor 1-2 is communicated with the motor 1-2 to start rotating, so as to achieve the control purpose, the manual control mode and the electric control mode can be simultaneously arranged on the perfusion machine body 1 or can be respectively arranged according to requirements, and the circuit control diagram is a common technology in the prior art, the utility model discloses in do not do more and describe, make the operation more simple and convenient through placing electric pedal 11.

Preferably, the filling barrel 2 is made of medical PC transparent material, the barrel wall of the filling barrel 2 is also provided with scale marks, an adjusting valve 3 is arranged between the filling barrel 2 and the filling machine body 1, the filling barrel 2 can be used as a container for blending materials by closing the adjusting valve 3, barium sulfate and water are directly added into the filling barrel 2 for blending, the waste caused by multiple transfer of the blended materials is avoided by blending in the filling barrel 2, the flow of the materials is adjusted by different opening and closing degrees of the adjusting valve 3, and controllable adjustment of filling amount is determined; and typically the volume of the irrigation bucket 2 is suitably around 300 ML.

Preferably, the output part comprises a pressure release pipe 5 and a medical stainless steel elbow 6, one end of the pressure release pipe 5 is communicated with the perfusion unit body 1, the other end of the pressure release pipe 5 is detachably connected with the elbow 6, the pressure release pipe 5 is further connected with a pressure release valve 4, a threaded part is machined at the tail end of the elbow 6, the switching part is in threaded connection with the threaded part, the pressure injected into the body of a patient is guaranteed to be at a safety threshold value through the installation of the pressure release valve 4, the phenomenon that the intestinal tract is damaged due to overlarge pressure is avoided, the pressure value setting range of the pressure release valve 4 is between 0kPa and 15.0kPa, and the selection of a specific pressure value is determined according to actual conditions.

Preferably, switching portion includes take internal thread's adapter 7, is connected with medical hose 8 at adapter 7's the other end, through adapter 7's switching make when needing the hose of different diameters size directly through change adapter 7 alright, configuration adapter 7 of different output diameters size when configuration adapter 7, wherein hose example diameter includes 11MM-15 MM's medical hose 8, has improved the utility model discloses a practicality.

Preferably, the bottom of the perfusion unit body 1 is processed with an anti-skid friction layer 9; in to patient's treatment process, patient can lie on one side on inspection desk or inspection bed usually, then inserts the hose through the anus, and the utility model discloses a perfusion apparatus body 1 just places on inspection desk or inspection bed, has guaranteed the stability of whole device through processing one deck anti-skidding frictional layer 9 on the bottom surface of perfusion apparatus body 1, has further ensured therapeutic effect. And fill bucket 2 and inside all can dismantle the disinfection and wash after using the completion, be medical stainless steel material in this device metal part, but non-metal part also is medical PC material for disinfection washing that can be many times utilizes, has improved the practicality and the economic nature of this device.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (6)

1. The utility model provides a barium sulfate paste is prepared and is filled integral type device with ration, includes the filling machine body, its characterized in that: also comprises a perfusion barrel, a control component and an output part; the filling barrel is communicated with the filling machine body, the output part is connected to one side of the filling machine body and communicated with the filling machine body, so that materials are output through the output part, the tail end of the output part is connected with a switching part, the switching part is hermetically connected with a medical hose, and the control assembly is in control connection with the filling machine body.

2. The integrated device for formulating and quantitatively pouring barium sulfate paste according to claim 1, wherein: the output part comprises a pressure relief pipe and a medical stainless steel bent pipe, one end of the pressure relief pipe is communicated with the perfusion unit body, the other end of the pressure relief pipe is detachably connected with the bent pipe, the pressure relief pipe is further connected with a pressure relief valve, the tail end of the bent pipe is processed with a threaded part, and the switching part is in threaded connection with the threaded part.

3. The integrated device for formulating and quantitatively pouring barium sulfate paste according to claim 1, wherein: the filling barrel is made of medical PC transparent materials, the barrel wall of the filling barrel is provided with scale marks, and a regulating valve is arranged between the filling barrel and the filling machine body.

4. The integrated device for formulating and quantitatively pouring barium sulfate paste according to claim 2, wherein: the switching portion includes the adapter of in-band screw thread, is connected with medical hose at the other end of adapter.

5. The integrated device for formulating and quantitatively pouring barium sulfate paste according to claim 1, wherein: and an anti-skid friction layer is processed at the bottom of the filling machine body.

6. The integrated device for formulating and quantitatively pouring barium sulfate paste according to claim 1, wherein: the top surface of the filling barrel is also provided with a barrel cover, the barrel cover completely covers the filling barrel, and the barrel cover is also provided with a handle.

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