CN214971024U

CN214971024U - Portable drug delivery device for anorectal department

Info

Publication number: CN214971024U
Application number: CN202120420519.0U
Authority: CN
Inventors: 段梅梅; 李玉兰; 马建平
Original assignee: First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine
Current assignee: First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-03
Anticipated expiration: 2031-02-25

Abstract

The utility model provides a portable drug delivery device for anorectal department, which comprises a syringe, a drug delivery head and a rubber plate, wherein a piston rod is movably arranged in the syringe, a piston is arranged at one end of the piston rod, a thread is arranged at one end of the syringe, the syringe is arranged at one end of the drug delivery head through the thread, a channel is arranged in the drug delivery head, a fixing head is arranged at the other end of the drug delivery head, an elastic silica gel head is arranged at the outer side of the fixing head, the elastic silica gel head is arranged on the drug delivery head, drug discharge holes are arranged on the fixing head and the elastic silica gel head, the portable drug delivery device for anorectal department can adjust the drug delivery head according to the pathological change position of a patient through a scale mark and the rubber plate, can seal and store the used drug liquid through the elastic silica gel head, avoids the residual drug liquid from being polluted, and is convenient for the patient to use for a plurality of times, the syringe can be dismantled with the head of dosing, conveniently carries this device of dosing.

Description

Portable drug delivery device for anorectal department

Technical Field

The utility model relates to an anus intestines branch of academic or vocational study apparatus technical field specifically is an anus intestines branch of academic or vocational study is with portable device of dosing.

Background

Anorectal diseases are common frequently encountered diseases, some patients need direct administration treatment to pathological change parts when treating at present, the conventional method is to connect an administration device on a medicine tube, the medicine is sent into the intestine tube through an anus, the medicine enters the major circulation through rapid absorption of rectal mucosa, the medicine effect is exerted to treat the anorectal diseases, the conventional administration device is simple in structure and single in function, medical staff can cause uneven administration when administering the medicine, a catheter is easy to bend and cause administration blockage when being introduced into the body of a patient, a large amount of time and energy of the medical staff are wasted, treatment recovery of the body of the patient is influenced, one end of the administration device is not sealed, the liquid medicine which is used for many times is inconvenient to store, liquid medicine pollution is easy to cause, and the administration device does not have an adjusting function and can not perform medicine application well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an anus intestines branch of academic or vocational study is with portable device of dosing to solve the problem that proposes in the above-mentioned background art, the utility model discloses a scale mark and rubber slab can be adjusted the head of dosing according to patient's pathological change position, can seal the preservation to the liquid medicine that uses through elasticity silica gel head, avoid remaining liquid medicine to be contaminated, make things convenient for repetitious usage.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an anus intestines branch of academic or vocational study is with portable device of dosing, includes the syringe, gives medicine head and rubber slab, the inside movable mounting of syringe has the piston rod, the piston is installed to the one end of piston rod, the one end of syringe is provided with the screw thread, the one end at giving the medicine head is installed through the screw thread to the syringe, the inside of giving the medicine head is provided with the passageway, the other end of giving the medicine head is provided with fixed head, the outside of fixed head is provided with elastic silica gel head, elastic silica gel head is installed overhead giving medicine, fixed head and elastic silica gel overhead be provided with the hole of discharging medicine.

As a preferred embodiment of the utility model, the outside of the injector and the dosing head is provided with scale marks.

As a preferred embodiment of the present invention, the other end of the piston rod is provided with a push plate, one side of the push plate is provided with a non-slip mat.

As a preferred embodiment of the present invention, the rubber plate is mounted on the drug delivery head through a through hole.

As a preferred embodiment of the present invention, the fixing head is integrally formed with the administration head, and the fixing head is shaped like a hemisphere.

As a preferred embodiment of the utility model, the discharge holes on the fixed head and the elastic silica gel head are arranged in a staggered manner.

The utility model has the advantages that: the utility model relates to an anus intestines branch of academic or vocational study is with portable device of dosing can be adjusted the head of dosing according to patient's pathological change position through scale mark and rubber slab, can seal the liquid medicine of using through elasticity silica gel head and preserve, avoids surplus liquid medicine to be contaminated, makes things convenient for patient repetitious usage, and the syringe can be dismantled with the head of dosing, conveniently carries this device of dosing.

Drawings

FIG. 1 is a structural diagram of the portable drug delivery device for anorectal department of the present invention;

FIG. 2 is a cross-sectional view of the portable drug delivery device for anorectal surgery of the present invention;

FIG. 3 is a sectional view showing a state of use of the portable drug delivery device for anorectal surgery of the present invention;

FIG. 4 is an enlarged view of the portable drug delivery device for anorectal surgery, shown in FIG. 2 and at A;

FIG. 5 is an enlarged view of the portable drug delivery device for anorectal surgery, shown in FIG. 3 and indicated at B;

in the figure: 1. an injector; 2. a dosing head; 3. a rubber plate; 4. a piston rod; 5. pushing the plate; 6. scale lines; 7. a thread; 8. a channel; 9. a fixed head; 10. an elastic silicone head; 11. and (4) medicine discharge holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an anus intestines branch of academic or vocational study is with portable device of dosing, includes syringe 1, first 2 and the rubber slab 3 of dosing, the inside movable mounting of syringe 1 has piston rod 4, the piston is installed to the one end of piston rod 4, the one end of syringe 1 is provided with screw thread 7, syringe 1 is installed in the one end of giving first 2 of dosing through screw thread 7, the inside of giving first 2 of dosing is provided with passageway 8, the other end of giving first 2 of dosing is provided with fixed head 9, the outside of fixed head 9 is provided with elasticity silica gel head 10, elasticity silica gel head 10 is installed on giving first 2 of dosing, be provided with row's medicine hole 11 on fixed head 9 and the elasticity silica gel head 10, can install the dismantlement through screw thread 7 to syringe 1 and give first 2 of dosing, facilitate the use and carry.

As a preferred embodiment of the utility model, the outside of syringe 1 and administration head 2 all is provided with scale mark 6, conveniently observes the dose.

As an optimal implementation mode of the utility model, the other end of piston rod 4 is provided with push pedal 5, one side of push pedal 5 is provided with the slipmat, conveniently doses.

As an optimal implementation mode of the utility model, the rubber sheet 3 is sleeved on the medicine feeding head 2 through the through hole, and the medicine feeding head 2 can be adjusted according to the pathological change position of the patient.

As a preferred embodiment of the present invention, the fixing head 9 and the drug delivery head 2 are integrally formed, and the fixing head 9 is hemispherical in shape, so as to facilitate use.

As a preferred embodiment of the utility model, the setting of arranging medicine hole 11 dislocation on fixed head 9 and the elasticity silica gel head 10 can seal fixed head 9, and the convenience is preserved unnecessary liquid medicine, avoids the liquid medicine to pollute.

When the portable administration device for anorectal department is used, the injector 1 and the administration head 2 are sterilized and disinfected, one end of the injector 1 is inserted into the liquid medicine, the piston is pulled through the push plate 5 and the piston rod 4, the injector 1 is used for absorbing a proper amount of liquid medicine, the injector 1 is installed at one end of the administration head 2 through the thread 7 and screwed down, the rubber plate 3 is moved on the administration head 2 according to the pathological change position of a patient, the rubber plate 3 is moved to a proper scale mark 6, the administration head 2 is inserted into an anorectal pathological change area, the rubber plate 3 is contacted with the skin of the patient, the push plate 5 is pushed, the push plate 5 pushes the piston through the piston rod 4, the liquid medicine in the injector 1 is injected into the fixing head 9 through the channel 8, the elastic silicone head 10 is squeezed through the medicine discharge hole 11 on the fixing head 9, along with the expansion of the elastic silicone head 10, the liquid medicine is discharged to the pathological change area through the medicine discharge hole on the elastic silicone head 10, accomplish the back of dosing, stop promoting push pedal 5, liquid medicine between elastic silica gel head 10 and the fixed head 9 is extruded under elastic silica gel head 10's tension, elastic silica gel head 10 seals fixed head 9, take out this dosing device, clear up the disinfection and preserve it, this anus intestines branch of academic or vocational study is with portable dosing device passes through scale mark 6 and rubber slab 3 and can adjust for dosing head 2 according to patient's pathological change position, can seal the save to the liquid medicine that uses through elastic silica gel head 10, avoid remaining liquid medicine to be contaminated, make things convenient for patient repetitious usage, syringe 1 can be dismantled with dosing head 2, the convenience is carried this dosing device.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A portable drug delivery device for anorectal department comprises a syringe (1), a drug delivery head (2) and a rubber plate (3), and is characterized in that: the utility model discloses a syringe, including syringe (1), piston rod (4), piston, passageway (8), fixed head (2), fixed head (9), the outside of fixed head (9) is provided with elastic silica gel head (10), elastic silica gel head (10) are installed on giving medicine head (2), be provided with discharge hole (11) on fixed head (9) and elastic silica gel head (10).

2. The portable anorectal administration device of claim 1 wherein said portable anorectal administration device is further configured to, when said portable administration device is in said first position: the outer sides of the injector (1) and the administration head (2) are both provided with scale marks (6).

3. The portable anorectal administration device of claim 1 wherein said portable anorectal administration device is further configured to, when said portable administration device is in said first position: the other end of the piston rod (4) is provided with a push plate (5), and one side of the push plate (5) is provided with an anti-slip pad.

4. The portable anorectal administration device of claim 1 wherein said portable anorectal administration device is further configured to, when said portable administration device is in said first position: the rubber plate (3) is sleeved on the medicine feeding head (2) through the through hole.

5. The portable anorectal administration device of claim 1 wherein said portable anorectal administration device is further configured to, when said portable administration device is in said first position: the fixed head (9) and the administration head (2) are integrally formed, and the fixed head (9) is hemispherical.

6. The portable anorectal administration device of claim 1 wherein said portable anorectal administration device is further configured to, when said portable administration device is in said first position: the fixed head (9) and the medicine discharge holes (11) on the elastic silica gel head (10) are arranged in a staggered mode.