CN210494870U

CN210494870U - Safe medicine feeder for anorectal department

Info

Publication number: CN210494870U
Application number: CN201920870342.7U
Authority: CN
Inventors: 贾怀东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-05-12
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to an anus intestines branch of academic or vocational study safety ware of dosing, including body and the push rod of setting in the body, the rear end outer wall of body is provided with the backplate, the front end of push rod be provided with body inner wall sliding connection's piston, the rear end of push rod is provided with the push pedal, is provided with supporting mechanism, its characterized in that on the push rod of piston rear side: the push rod is provided with a front part with the outer diameter smaller than the inner diameter of the pipe body and a rear part with the outer diameter matched with the inner diameter of the pipe body, the front part and the rear part of the push rod are of an integral structure, the rear part of the push rod is provided with a telescopic limiting part, the distance from the telescopic limiting part to the piston is equal to the length of the pipe body, the telescopic limiting part comprises a slide way, two limiting blocks are symmetrically arranged inside the slide way, the limiting blocks extend to the outer part of the push rod, and the two limiting blocks are supported by an elastic part; the utility model discloses it is safe in utilization, avoid arousing the pollution.

Description

Safe medicine feeder for anorectal department

Technical Field

The utility model belongs to the technical field of medical auxiliary equipment, concretely relates to safe ware of dosing of anus intestines branch of academic or vocational study.

Background

For patients who use rectal suppositories for treatment purposes, medical staff usually insert the suppositories directly into the patient's rectum with their fingers, which causes inconvenience to both the patient and the medical staff. However, the rectal suppository administration device used at present is generally placed on a nursing tray or a table top after use, and the surface of the rectal suppository administration device is contacted with the table top to cause pollution, so that improvement is needed.

Chinese utility model patent with application number CN201720125037.6 discloses a sanitary ware of dosing of anus intestines branch of academic or vocational study, during the use, insert the suppository into the body front end, later after paraffin oil is scribbled on the surface, go into the anus with the end plug before the body, promote the handle, make the push rod drive the piston release the suppository can, later pull out the body, continue to push out the piston towards the body front end simultaneously, make supporting mechanism stretch out from the body front end, and make supporting mechanism and backplate arrange horizontal table face in on, make body outer wall and mesa interval set up, consequently, can arrange the ware of dosing in on the mesa, and can not pollute the mesa. However, in the actual use process, the tube body is inserted into the anus of a patient, the position of the piston cannot be judged, meanwhile, the pushing distance of the push rod is not easy to control, the pushing distance is easy to be excessive, and the supporting mechanism is unfolded inside the anus of the patient, so that medical accidents are caused.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides an anorectal department safe medicine feeder which is safe in use and avoids causing pollution.

The technical scheme of the utility model is that: anorectal branch of academic or vocational study safety ware of dosing, including body and the push rod of setting in the body, the rear end outer wall of body is provided with the backplate, the front end of push rod be provided with body inner wall sliding connection's piston, the rear end of push rod is provided with the push pedal, is provided with supporting mechanism, its characterized in that on the push rod of piston rear side: the push rod has the anterior of external diameter less than the body internal diameter and external diameter and body internal diameter matched with rear portion, the anterior and rear portion structure as an organic whole of push rod, the rear portion of push rod is provided with flexible spacing portion, flexible spacing portion arrives the distance of piston with the length of body equals, flexible spacing portion includes the slide, the inside symmetry of slide is provided with two stoppers, the stopper extends to the outside of push rod, support through elastomeric element between two stoppers.

The slide be with push rod axial looks vertically cylinder cavity structure, the stopper have with slide cooperation sliding connection's fender seat, keep off one side of seat with elastomeric element is connected, keep off the seat with one side that elastomeric element deviates from mutually is provided with the dog, the dog is in elastomeric element is stretched out by the push rod side when being in the extension state, the dog is in its free end with the side parallel and level of push rod when elastomeric element is in compression state.

The elastic component is a spring, a circular mounting groove is formed in the side face, away from the stop block, of the stop seat, and the end portion of the elastic component is embedded into the mounting groove.

The middle part of mounting groove is provided with the fixed column, elastomeric element with the fixed column interference is connected.

The end of the tube near the end of the piston is rounded.

The free end of the guard plate is bent towards one side which is deviated from the push plate.

The utility model has the advantages that: the utility model discloses a limiting displacement of stopper can avoid dosing the in-process, and the propelling movement distance of push rod is excessive, makes supporting mechanism strut and cause the medical accident in that the patient is internal, promotes the safety in utilization to the stopper can be in the income push rod under the exogenic action, removes the limiting displacement of stopper, and the push rod can further removal makes supporting mechanism can strut and support the body, avoids arousing the pollution.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is one of usage state diagrams in the embodiment of the present invention.

Fig. 3 is a second usage state diagram in the embodiment of the present invention.

Fig. 4 is the structure schematic diagram of the middle stopper of the present invention.

Detailed Description

The following describes the embodiments of the present invention with reference to the drawings and examples.

As shown in figure 1, the anorectal department safe medicine feeder comprises a pipe body 1 and a push rod 3 arranged in the pipe body 1, wherein the outer wall of the rear end of the pipe body 1 is provided with a protective plate 2, the front end of the push rod 3 is provided with a piston 4 connected with the inner wall of the pipe body 1 in a sliding way, the rear end of the push rod 3 is provided with a push plate 5, the push rod 3 at the rear side of the piston 4 is provided with a supporting mechanism 6, the push rod 3 is provided with a front part with an outer diameter smaller than the inner diameter of the pipe body 1 and a rear part with an outer diameter matched with the inner diameter of the pipe body 1, the front part and the rear part of the push rod 3 are of an integral structure, the outer diameter of the front part of the push rod 3 is smaller than the inner diameter of the pipe body 1 to provide an installation space for the supporting mechanism 6, the outer diameter of the rear part of the push rod 3 is, the distance from the telescopic limiting part to the piston 4 is equal to the length of the pipe body 1, the telescopic limiting part comprises a slide 9, two limiting blocks 7 are symmetrically arranged inside the slide 9, the limiting blocks 7 extend to the outside of the push rod 3, and the two limiting blocks 7 are supported through elastic parts. In this embodiment, as shown in fig. 2, stopper 7 keeps stretching out the outside state of push rod 3 under elastomeric element's support, in-process to pushing away the suppository in the anus plays and blocks the effect, avoid the propelling movement distance excessive, make supporting mechanism 6 prop open in patient's anus, cause the medical accident, after the suppository propelling movement, take out body 1 from the patient internal, backplate 2 and push pedal 5 are held to the one hand, another hand presses two stoppers 7 simultaneously, compress elastomeric element, two stoppers 7 make stopper 7 income push rod 3's inside sliding 9 inside, as shown in fig. 3, stopper 7 can not block push rod 3 and further move, make push rod 3 can continue to move to the front end of body 1, supporting mechanism 6 can prop open, support body 1, avoid dosing device pollution mesa. The support means 6 may be a rubber strip, a support bar or a rubber plate.

Further, the slide 9 is a cylindrical cavity structure that is perpendicular to the axial direction of the push rod 3, as shown in fig. 4, the limiting block 7 has a blocking seat 702 that is matched with the slide 9 and slidably connected, one side of the blocking seat 702 is connected with the elastic component, a stopper 701 is disposed on the side of the blocking seat 702 that is away from the elastic component, the stopper 701 extends from the side of the push rod when the elastic component is in the extended state, and the free end of the stopper 801 is flush with the side of the push rod 3 when the elastic component is in the compressed state.

Further, the elastic component is a spring, as a connection mode between the elastic component and the stopper seat, a circular mounting groove 704 matched with the end of the elastic component is formed in the side surface of the stopper seat 702 away from the stopper 701, and the end of the elastic component is embedded into the mounting groove 704; further, the middle part of mounting groove 704 is provided with fixed column 703, and fixed column 703 is the cylinder structure with the inside matched with of elastomeric element, and fixed column 703 links into an organic whole structure with mounting groove 704 bottom, and elastomeric element's tip and suit are in the outside of fixed column 703, and elastomeric element and fixed column 703 interference are connected.

In the above embodiment, in order to facilitate the insertion of the tube 1 inside the anus of the patient and reduce the discomfort for the patient, the end of the tube 1 near the end of the piston is rounded.

In the above-described embodiment, in order to prevent the index finger and the middle finger from slipping off the protector plate 2 during use, the free end of the protector plate 2 is bent to the side away from the push plate, and may be bent by 45 ° as an embodiment.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an anus intestines branch of academic or vocational study safety ware of dosing, includes the body and sets up the push rod in the body, and the rear end outer wall of body is provided with the backplate, and the front end of push rod is provided with the piston with body inner wall sliding connection, and the rear end of push rod is provided with the push pedal, is provided with supporting mechanism, its characterized in that on the push rod of piston rear side: the push rod has the anterior of external diameter less than the body internal diameter and external diameter and body internal diameter matched with rear portion, the anterior and rear portion structure as an organic whole of push rod, the rear portion of push rod is provided with flexible spacing portion, flexible spacing portion arrives the distance of piston with the length of body equals, flexible spacing portion includes the slide, the inside symmetry of slide is provided with two stoppers, the stopper extends to the outside of push rod, support through elastomeric element between two stoppers.

2. The anorectal department safe administration device of claim 1, wherein: the slide be with push rod axial looks vertically cylinder cavity structure, the stopper have with slide cooperation sliding connection's fender seat, keep off one side of seat with elastomeric element is connected, keep off the seat with one side that elastomeric element deviates from mutually is provided with the dog, the dog is in elastomeric element is stretched out by the push rod side when being in the extension state, the dog is in its free end with the side parallel and level of push rod when elastomeric element is in compression state.

3. The anorectal department safe administration device of claim 2, wherein: the elastic component is a spring, a circular mounting groove is formed in the side face, away from the stop block, of the stop seat, and the end portion of the elastic component is embedded into the mounting groove.

4. The anorectal department safe administration device of claim 3, wherein: the middle part of mounting groove is provided with the fixed column, elastomeric element with the fixed column interference is connected.

5. The anorectal safe applicator according to any one of claims 1 to 4 wherein: the end of the tube near the end of the piston is rounded.

6. The anorectal safe applicator according to any one of claims 1 to 4 wherein: the free end of the guard plate is bent towards one side which is deviated from the push plate.