CN212282375U

CN212282375U - Anti-reflux piston enema device for radiology department

Info

Publication number: CN212282375U
Application number: CN202020296820.0U
Authority: CN
Inventors: 刘�英; 王晓芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-01-05
Anticipated expiration: 2030-03-11

Abstract

The utility model belongs to the technical field of enema devices, in particular to an anti-reflux piston enema device for radiology department, which comprises an enema tube, wherein a piston is connected inside the enema tube in a sliding way, one side of the piston is fixedly connected with a handle, a cavity is arranged inside the enema tube, and a baffle is connected inside the cavity in a sliding way; the utility model discloses, through setting up the constant head tank, the locating plate, a spring, the bolt, baffle and spring, in the application of reality, cooperation between through the aforesaid, be convenient for install the dismantlement to an enema section of thick bamboo and an injection section of thick bamboo, the convenience is washd and is disinfected injection section of thick bamboo and an enema section of thick bamboo when dismantling simultaneously, thereby increase the practicality of this device and reduce medical personnel's intensity of labour, through setting up sealed the pad, screwed pipe and screw cap, in the application of reality, through the cooperation between the aforesaid, carry out the shutoff to the junction of injection section of thick bamboo and an enema section of thick bamboo, thereby increase the leakproofness of this device, avoid appearing the circumstances such as use that gas leakage influences this device.

Description

Anti-reflux piston enema device for radiology department

Technical Field

The utility model belongs to the technical field of enema device, concretely relates to radiology department is with preventing piston enema device against current.

Background

In the known technical field, at present, most clinical departments and imaging departments of hospitals still use the traditional and laggard infusion bottle type enemator, on one hand, because of insufficient pressure, the medicine can not reach the ileocecal part, on the other hand, the intestinal gas is insufficient and can not form contrast, which brings difficulties to diagnosis and treatment, in the radiology department, if the part of the intestinal tract of a human needs to be imaged, the enema needs to be cleaned, and a certain amount of contrast medicine is infused, in the process of enema cleaning, a piston type enema device is generally adopted at present, the intestinal tract is cleaned repeatedly by pressing in warm water, the excrement in the intestinal tract is easy to flow backwards after being extracted and collected in the cleaning process, which causes extra pain to patients, and along with the improvement of science and technology, people install a valve on the piston enema device, close the valve after the excrement is extracted, and prevent the backflow, however, most of the devices are fixed in structure, so that the cleaning and disinfection are not convenient to disassemble, and the detachable enema device in the prior art is too simple in connection structure, so that the use of the device is influenced by the conditions of air leakage and the like.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a radio department is with preventing characteristics such as piston enema device against current has convenient dismantlement and the leakproofness is good.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-reflux piston enema device for radiology department comprises an enema tube, wherein a piston is connected inside the enema tube in a sliding manner, a handle is fixedly connected to one side of the piston, a cavity is formed inside the enema tube, a baffle is connected inside the cavity in a sliding manner, a spring is fixedly connected to the surface of the baffle, the other end of the spring is fixedly connected to the inner wall of the enema tube, a bolt is fixedly connected to the surface of the baffle, a positioning plate is clamped at one end of the bolt, a positioning groove is formed in one side of the enema tube, the positioning plate is clamped inside the positioning groove, an injection tube is fixedly connected to one end of the positioning plate, a valve is fixedly connected to the upper surface of the injection tube, a screw cap is sleeved on the surface of the injection tube, a threaded pipe is connected to the inner thread of the screw cap in, the sealing gasket is in lap joint with the surface of the threaded cap, the lower surface of the injection tube is fixedly connected with an air exhaust channel, the surface of the air exhaust channel is provided with a first switch, the surface of the air exhaust channel is fixedly connected with an air exhaust pump, the lower surface of the air exhaust channel is fixedly connected with a sewage discharge channel, and the surface of the sewage discharge channel is provided with a second switch.

Preferably, the positioning plate and the positioning groove are both cylindrical in shape, and the diameters of the positioning plate and the positioning groove are the same.

Preferably, a through hole is formed in the injection tube, and the diameter of the through hole is the same as the inner diameter of the enema tube.

Preferably, the number of the cavities and the springs is not less than twelve and the cavities and the springs are arranged in a ring shape.

Preferably, the surface of the positioning plate is provided with a groove, and the positioning plate is clamped with the pin through the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up the constant head tank, the locating plate, a spring, the bolt, baffle and spring, in the application of reality, cooperation between through the aforesaid, be convenient for install the dismantlement to an enema section of thick bamboo and an injection section of thick bamboo, the convenience is washd and is disinfected injection section of thick bamboo and an enema section of thick bamboo when dismantling simultaneously, thereby increase the practicality of this device and reduce medical personnel's intensity of labour, through setting up sealed the pad, screwed pipe and screw cap, in the application of reality, through the cooperation between the aforesaid, carry out the shutoff to the junction of injection section of thick bamboo and an enema section of thick bamboo, thereby increase the leakproofness of this device, avoid appearing the circumstances such as use that gas leakage influences this device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of the position A of the present invention;

FIG. 3 is a schematic structural view of the enema syringe of this invention;

FIG. 4 is a schematic structural view of an injection cylinder of the present invention;

in the figure: 1. an enema tube; 2. a gasket; 3. a threaded cap; 4. a valve; 5. an injection tube; 6. a first switch; 7. an air extraction channel; 8. a second switch; 9. an air pump; 10. a trapway; 11. positioning a groove; 12. a piston; 13. a handle; 14. a bolt; 15. a cavity; 16. a baffle plate; 17. a spring; 18. positioning a plate; 19. a threaded pipe; 20. and a through hole.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a radiology department is with preventing piston enema device against current, includes enema section of thick bamboo 1, the inside sliding connection of enema section of thick bamboo 1 has piston 12, one side fixedly connected with handle 13 of piston 12, cavity 15 has been seted up to enema section of thick bamboo 1's inside, the inside sliding connection of cavity 15 has baffle 16, the fixed surface of baffle 16 is connected with spring 17, the other end fixed connection of spring 17 is at enema section of thick bamboo 1's inner wall, the fixed surface of baffle 16 is connected with bolt 14, the one end joint of bolt 14 has locating plate 18, locating slot 11 has been seted up to one side of enema section of thick bamboo 1, through setting up locating slot 11, locating plate 18, spring 17, bolt 14, baffle 16 and spring 17, in practical application, through the cooperation between the aforesaid, be convenient for install and dismantle enema section of thick bamboo 1 with injection tube 5, conveniently wash the disinfection to injection tube 5 and enema section of thick bamboo 1, thereby increase the practicality of this device and reduce medical personnel's intensity of labour, locating plate 18 joint is in the inside of constant head tank 11, the one end fixedly connected with injection tube 5 of locating plate 18, the last fixed surface of injection tube 5 is connected with valve 4, screw cap 3 has been cup jointed on the surface of injection tube 5, the inside threaded connection of screw cap 3 has screwed pipe 19, sealed pad 2 has been cup jointed on the surface of screwed pipe 19, sealed pad 2 overlap joint is on the surface of screw cap 3, the lower fixed surface of injection tube 5 is connected with bleed passage 7, the surface of bleed passage 7 is provided with first switch 6, the fixed surface of bleed passage 7 is connected with aspiration pump 9, the lower fixed surface of bleed passage 7 is connected with sewage disposal channel 10, the surface of sewage disposal channel 10 is provided with second switch 8, through setting up sealed pad 2, The screwed pipe 19 and the screwed cap 3 are matched with each other to block the joint of the injection tube 5 and the enema tube 1 in practical application, so that the sealing performance of the device is improved, and the conditions that the gas leakage affects the use of the device are avoided.

Specifically, the shape of locating plate 18 and constant head tank 11 is cylindrical, locating plate 18 is the same with the diameter of constant head tank 11, and the shape through setting up locating plate 18 and constant head tank 11 is cylindrical and the diameter is the same, in practical application, reduces the production in junction gap, further improvement this device's leakproofness.

Specifically, a through hole 20 is formed in the syringe 5, and the diameter of the through hole 20 is the same as the inner diameter of the enema syringe 1.

Specifically, the quantity of cavity 15 and spring 17 sets up to be no less than twelve and be the annular arrangement, sets up to be no less than twelve and be the annular arrangement through the quantity that sets up cavity 15 and spring 17, in the application of reality, improves the fixed effect of this device, avoids injection cylinder 5 and enema section of thick bamboo 1 to take place to break away from the circumstances such as to improve the security performance of this device.

Specifically, a groove is formed in the surface of the positioning plate 18, and the positioning plate 18 is clamped with the bolt 14 through the groove.

The utility model discloses a theory of operation and use flow: when the utility model is used, when the device is needed to be disassembled and cleaned, the screw cap 3 is firstly rotated to separate the screw cap from the threaded pipe 19, then the injection tube 5 is pulled outwards to drive the positioning plate 18 to extend out of the positioning groove 11, meanwhile, in the extending process of the positioning plate 18, the positioning plate 18 can extrude the bolt 14, thereby the bolt 14 retracts into the cavity 15 under the action of the spring 17, the disassembly of the device is completed, the cleaning work can be carried out, when the device is installed, the injection tube 5 is firstly taken to ensure that the positioning plate 18 at one side is inserted into the positioning groove 11, in the inserting process, the bolt 14 can be extruded into the cavity 15 until the groove on the surface of the positioning plate 18 is contacted with the bolt 14, then the bolt 14 is pushed to be clamped with the positioning plate 18 under the reaction force of the spring 17, then the screw cap 3 is rotated, the sealing gasket is in threaded connection with the threaded pipe 19 until the sealing gasket is completely attached to the sealing gasket 2, so that the installation of the device can be completed, and meanwhile, the sealing performance of the device is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a radiology department is with preventing piston enema device against current, includes enema can (1), its characterized in that: the inside sliding connection of enema can (1) has piston (12), one side fixedly connected with handle (13) of piston (12), cavity (15) have been seted up to the inside of enema can (1), the inside sliding connection of cavity (15) has baffle (16), the fixed surface of baffle (16) is connected with spring (17), the other end fixed connection of spring (17) is at the inner wall of enema can (1), the fixed surface of baffle (16) is connected with bolt (14), the one end joint of bolt (14) has locating plate (18), locating slot (11) have been seted up to one side of enema can (1), locating plate (18) joint is in the inside of locating slot (11), the one end fixedly connected with injection tube (5) of locating plate (18), the last fixed surface of injection tube (5) is connected with valve (4), the surface of injection tube (5) has cup jointed screw cap (3), the inside threaded connection of screw cap (3) has screwed pipe (19), sealed pad (2) has been cup jointed on the surface of screwed pipe (19), sealed pad (2) overlap joint is on the surface of screwed cap (3), the lower fixed surface of injection tube (5) is connected with air exhaust channel (7), the surface of air exhaust channel (7) is provided with first switch (6), the fixed surface of air exhaust channel (7) is connected with aspiration pump (9), the lower fixed surface of air exhaust channel (7) is connected with blowdown passageway (10), the surface of blowdown passageway (10) is provided with second switch (8).

2. A reverse flow prevention piston enema device for a radiology department according to claim 1 wherein: the positioning plate (18) and the positioning groove (11) are both cylindrical, and the diameters of the positioning plate (18) and the positioning groove (11) are the same.

3. A reverse flow prevention piston enema device for a radiology department according to claim 1 wherein: a through hole (20) is formed in the injection tube (5), and the diameter of the through hole (20) is the same as the inner diameter of the enema tube (1).

4. A reverse flow prevention piston enema device for a radiology department according to claim 1 wherein: the number of the cavities (15) and the springs (17) is not less than twelve and the cavities and the springs are arranged in a ring shape.

5. A reverse flow prevention piston enema device for a radiology department according to claim 1 wherein: the surface of the positioning plate (18) is provided with a groove, and the positioning plate (18) is clamped with the bolt (14) through the groove.