CN219090778U

CN219090778U - Medicine pushing device

Info

Publication number: CN219090778U
Application number: CN202221841537.7U
Authority: CN
Inventors: 王春伟; 熊秋毅; 许恒瑞
Original assignee: Hunan Orante Biotechnology Co ltd
Current assignee: Hunan Orante Biotechnology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-05-30
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a medicine pushing device in the technical field of medical equipment, which comprises an insertion part and an injection part which can be assembled; the insertion part comprises an insertion pipe, the right end of the insertion pipe is connected with a sealing head, the center of the sealing head is connected with a connector, a channel connected with the connector is arranged inside the insertion pipe, and one end of the channel, which is far away from the connector, penetrates through the left side of the insertion pipe and extends to the outside of the insertion pipe; the injection part comprises a push tube, the left end of the push tube is fixedly connected with an insertion tube which is detachably inserted into the connector, the right end of the push tube is movably penetrated with a push rod, one end of the push rod positioned in the push tube is fixedly connected with a piston which is movably attached to the inner wall of the push tube, and the other end of the push rod is fixedly connected with a handle; when the medicine is applied to another medicine, the injection part is only required to be taken down, the operation of pushing in is repeated again after the other medicine is inhaled, the insertion part is not required to be taken down and inserted again, time and labor are saved, convenience and quickness are realized, the repeated discomfort of a patient can be avoided, and the comfort of the patient is improved.

Description

Medicine pushing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a medicine pushing device.

Background

In the treatment of gynaecological patients, it is often necessary to administer drugs to the inside of the patient's vagina, which requires the use of special drug delivery devices.

However, most of the existing medicine pushing devices for gynecological patients are simple in structure, one end of the device needs to be inserted into the vagina of the patient when the medicine pushing device is used, and when various medicines need to be applied, the insertion end of the device needs to be repeatedly inserted into the vagina of the patient, so that time and labor are wasted, discomfort of the patient is increased, and the medicine pushing device needs to be improved.

Disclosure of Invention

The present utility model is directed to a drug pusher device that solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a drug delivery device comprising an assemblable insertion portion and an injection portion; the insertion part comprises an insertion pipe, the right end of the insertion pipe is connected with a sealing head, the center of the sealing head is connected with a connector, a channel connected with the connector is arranged inside the insertion pipe, and one end of the channel, far away from the connector, penetrates through the left side of the insertion pipe and extends to the outside of the insertion pipe;

the injection part comprises a push tube, the left end of the push tube is fixedly connected with a connecting tube which is detachably inserted into the connector, the right end of the push tube is movably penetrated with a push rod, one end of the push rod positioned in the push tube is fixedly connected with a piston which is movably attached to the inner wall of the push tube, and the other end of the push rod is fixedly connected with a handle.

In a further embodiment: the fixed cover in one end outside that the intubate is close to the head is equipped with the guard ring, one side that the guard ring kept away from the head is provided with the silica gel pad.

In a further embodiment: the pipe diameter of the channel is between 2mm and 4 mm.

In a further embodiment: the cannula and the channel are hollow.

In a further embodiment: the push tube is made of transparent materials, and scales are arranged on the outer surface of the push tube.

Compared with the prior art, the utility model has the following beneficial effects:

when the medicine is applied to another medicine, the injection part is only required to be taken down, the operation of pushing in is repeated again after the other medicine is inhaled, the insertion part is not required to be taken down and inserted again, time and labor are saved, convenience and quickness are realized, the repeated discomfort of a patient can be avoided, and the comfort of the patient is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

fig. 3 is a schematic view of the internal structure of the present utility model.

Reference numerals annotate: 1. a cannula; 2. a seal head; 3. a connector; 4. a connecting pipe; 5. pushing the tube; 6. a piston; 7. a push rod; 8. a handle; 9. a channel; 10. a protective ring; 11. and (5) a sleeve plate.

Detailed Description

The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a drug pushing device includes an insertion portion and an injection portion that can be assembled; the insertion part comprises an insertion pipe 1, the right end of the insertion pipe 1 is connected with a sealing head 2, the center of the sealing head 2 is connected with a connector 3, a channel 9 connected with the connector 3 is arranged inside the insertion pipe 1, and one end, far away from the connector 3, of the channel 9 penetrates through the left side of the insertion pipe 1 and extends to the outside of the insertion pipe 1; the injection part comprises a push tube 5, the left end of the push tube 5 is fixedly connected with a connecting tube 4 which is detachably inserted into the connector 3, the right end of the push tube 5 is movably provided with a push rod 7 in a penetrating mode, one end of the push rod 7 positioned in the push tube 5 is fixedly connected with a piston 6 which is movably attached to the inner wall of the push tube 5, and the other end of the push rod 7 is fixedly connected with a handle 8.

Specifically, when in use, a patient lies on a bed, two legs are placed on the leg expander, the pudendum is exposed, then a medical staff inserts the cannula 1 into the vagina of the patient, and the seal head 2 is placed outside the vagina; medical personnel inhale the push tube 5 with the medicine through injection portion, insert in the connector 3 with connecting pipe 4 on the push tube 5 afterwards, rethread handle 8 promotes push rod 7 for push rod 7 drives piston 6 with the medicine propelling movement to passageway 9 in, and then make the medicine get into the patient through passageway 9, when need go on the medicine to another medicine thereupon after the medicine loading is accomplished, only need take off injection portion, inhale after another medicine repeat above-mentioned operation again can, need not to take off the insertion portion reinsertion, not only labour saving and time saving, convenient and fast can avoid the patient to produce uncomfortable sense repeatedly moreover, and then improve patient's comfort level.

Further, a protecting ring 10 is fixedly sleeved on the outer side of one end, close to the end socket 2, of the insertion tube 1, and a silica gel pad is arranged on one side, far away from the end socket 2, of the protecting ring 10.

Specifically, when the medical staff inserts the cannula 1 into the vagina of the patient, the protective ring 10 is attached to the external genitalia of the patient, and as the silica gel pad is arranged on the protective ring 10, uncomfortable feeling can not be generated at the attached part; the advantage is that, on one hand, the whole insertion part can be prevented from sliding into the vagina in the use process, so that the operation is prevented from being influenced; on the other hand, the protective ring 10 can block the external genitalia of the patient, so that infection caused by contact of external bacteria with the external genitalia in the operation process is avoided, and an effective protective effect can be achieved.

Further, the pipe diameter of the channel 9 is between 2mm and 4 mm.

The pipe diameter of the channel 9 is too small, the medicine feeding rate can be influenced, the pipe diameter of the channel 9 is too large, the residual quantity of the medicine finally remained in the channel 9 is correspondingly large, excessive waste of the medicine can be caused, and when the pipe diameter of the channel 9 is between 2mm and 4mm, the pipe diameter is moderate, so that the medicine feeding rate can be prevented from being low, and the medicine can be saved.

Further, the hollow space between the cannula 1 and the channel 9 is formed. The advantage is that the weight of the whole insertion part can be reduced, the burden of a patient can not be increased, the manufacturing material can be saved, and the cost can be saved.

Further, the sleeve plate 11 is fixedly sleeved at one end, far away from the seal head 2, of the push tube 5, when the push is carried out through the handle 8, the index finger and the middle finger can be placed on the left side of the sleeve plate 11, and the thumb is placed on the surface of the handle 8, so that the push can be carried out rapidly, and the push is quite convenient.

Furthermore, the push tube 5 is made of transparent materials, and scales are arranged on the outer surface of the push tube 5, so that medical staff can control the medicine taking amount when taking medicine.

The working principle of the utility model is as follows:

when the medical device is used, a patient lies on a bed, two legs are placed on the leg expander, the pudendum is exposed, then a medical staff inserts the cannula 1 into the vagina of the patient, and the seal head 2 is placed outside the vagina; medical personnel inhale the push tube 5 with the medicine through injection portion, insert in the connector 3 with connecting pipe 4 on the push tube 5 afterwards, rethread handle 8 promotes push rod 7 for push rod 7 drives piston 6 with the medicine propelling movement to passageway 9 in, and then make the medicine get into the patient through passageway 9, when need go on the medicine to another medicine thereupon after the medicine loading is accomplished, only need take off injection portion, inhale after another medicine repeat above-mentioned operation again can, need not to take off the insertion portion reinsertion, not only labour saving and time saving, convenient and fast can avoid the patient to produce uncomfortable sense repeatedly moreover, and then improve patient's comfort level.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A drug delivery device comprising an assemblable insertion portion and an injection portion; the insertion part comprises an insertion pipe (1), the right end of the insertion pipe (1) is connected with an end socket (2), the center of the end socket (2) is connected with a connector (3), a channel (9) connected with the connector (3) is arranged inside the insertion pipe (1), and one end, far away from the connector (3), of the channel (9) penetrates through the left side of the insertion pipe (1) and extends to the outside of the insertion pipe (1);

the injection part comprises a push tube (5), the left end of the push tube (5) is fixedly connected with a connecting tube (4) which is detachably inserted into the connector (3), the right end of the push tube (5) is movably penetrated with a push rod (7), one end of the push rod (7) positioned in the push tube (5) is fixedly connected with a piston (6) movably attached to the inner wall of the push tube (5), and the other end of the push rod is fixedly connected with a handle (8).

2. The medicine pushing device according to claim 1, wherein a protecting ring (10) is fixedly sleeved on the outer side of one end of the insertion tube (1) close to the sealing head (2), and a silica gel pad is arranged on one side, far away from the sealing head (2), of the protecting ring (10).

3. Drug delivery device according to claim 1, characterized in that the tube diameter of the channel (9) is between 2mm and 4 mm.

4. A drug delivery device according to claim 3, characterized in that the cannula (1) and the channel (9) are hollow.

5. Drug pushing device according to claim 1, characterized in that the pushing tube (5) is made of transparent material and the outer surface of the pushing tube (5) is provided with graduations.