CN213554785U - Clinical adjustable drug delivery device of using of gynaecology - Google Patents

Abstract

The utility model discloses a gynaecology is clinical with device of can debugging of dosing relates to gynaecology's utensil technical field of dosing. The utility model discloses a store up pencil that has two tip, the one end of storing up pencil is threaded opening and has the control tube through threaded opening threaded connection, the other end intercommunication of storing up pencil has a liquid head, it is provided with along control tube length direction's screw rod to rotate on the control tube, the threaded sleeve is equipped with the movable block on the screw rod, the perforation has been seted up along the length direction of control tube to the surface of control tube. Compared with the prior art structure, the utility model, the dynamics is better to the accuse, can not appear exerting oneself too violently lead to the quick spun phenomenon of liquid medicine, and consequently the practicality is high, considers health nature and economic nature with the same reason, stores up pencil and operation pipe threaded connection, stores up the pencil and can abandon after using the completion, and the operation pipe can cooperate different storage pencil to use, consequently the use value is high, and the practicality is strong.

Description

Clinical adjustable drug delivery device of using of gynaecology

Technical Field

The utility model relates to a gynaecology's utensil technical field of dosing, concretely relates to gynaecology is clinical with device of can debugging of dosing.

Background

Gynaecology is a diagnosis and treatment subject of medical institutions, is a branch of gynaecology and obstetrics, is a professional department taking female gynopathy as diagnosis and treatment, is divided into western medicine gynopathy and traditional Chinese medicine gynopathy, and refers to diseases of the female reproductive system, namely gynopathy, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases and the like.

At present, the incidence rate of gynecological diseases such as vaginitis, cervicitis and other inflammations is high, and the methods for treating the diseases are mostly applied to affected parts, therefore, the drug delivery device is needed to inject the drug liquid into the vagina for nursing and treatment, the existing drug delivery devices for gynecological clinical use are all manually administered by people by using an injector, wherein the injector is a disposable consumable material and needs to be discarded after use, but the prior injector adopts a mode of manually pushing the piston rod to realize the medicine discharging work of the liquid medicine when in operation, but in the process of pushing the piston rod, the force of the piston rod is not easy to control, the liquid medicine output amount is large due to the too fast pushing of the piston rod, the liquid is easy to overflow from the affected part, the pushing force of the piston rod is slow, the liquid medicine outflow amount is small, the administration progress is influenced, and the patient is easy to feel uncomfortable, so that the adjustable administration device for gynecological clinical use is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides a clinical adjustable drug delivery device for gynecology.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a clinical adjustable device of dosing of using of gynaecology, is including the storage medicine pipe that has two tip, the one end of storing up the medicine pipe is threaded opening and has the control tube through threaded opening threaded connection, the other end intercommunication of storing up the medicine pipe has a liquid head, it is provided with the screw rod along control tube length direction to rotate on the control tube, the threaded sleeve is equipped with the movable block on the screw rod, the surface of control tube has seted up the perforation along the length direction of control tube, the one end of movable block slides and runs through the perforation and extend to the inside and be fixed with the push rod of control tube, the piston piece is installed towards the one end of storing up the medicine pipe to the push rod.

Furthermore, go out overhead the detachable cover of liquid and be equipped with accuse liquid pipe, the play liquid hole that is the annular array and distributes is seted up to the surface of accuse liquid pipe, the inside of accuse liquid pipe is fixed with the spring that the free end goes out the liquid head towards, the free end of spring is fixed with the sealed piece that contacts with play liquid head exit.

Further, the liquid control pipe is in threaded connection with the liquid outlet head.

Further, the push rod is in threaded connection with the piston block.

Furthermore, the medicine storage tube is a transparent tube and is provided with scales.

The utility model has the advantages as follows: compared with the prior art structure, the utility model, the dynamics is better to the accuse, can not appear exerting oneself too violently lead to the quick spun phenomenon of liquid medicine, and consequently the practicality is high, considers health nature and economic nature with the same reason, stores up pencil and operation pipe threaded connection, stores up the pencil and can abandon after using the completion, and the operation pipe can cooperate different storage pencil to use, consequently the use value is high, and the practicality is strong.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along the line A-A of the present invention;

fig. 4 is a side view of the structure of the utility model;

FIG. 5 is a cross-sectional view taken along the direction B-B of the present invention;

reference numerals: 1. a drug storage tube; 2. operating the tube; 3. a liquid outlet head; 4. a liquid control tube; 5. a spring; 6. a sealing block; 7. a liquid outlet hole; 8. a screw; 9. a moving block; 10. perforating; 11. a push rod; 12. a piston block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, an adjustable drug delivery device for gynecological clinical use according to an embodiment of the present invention comprises a drug storage tube 1 having two ends, as shown in fig. 1, the drug storage tube 1 is a straight tube type, wherein the drug storage tube 1 is a disposable consumable, and is used for storing drug solution, one end of the drug storage tube 1 is a threaded opening and is connected to an operation tube 2 through the threaded opening, wherein the drug solution inside the drug storage tube 1 is added into the drug storage tube 1 through the threaded opening, then the operation tube 2 is connected to the drug storage tube 1 through a thread to ensure the sealing property of the opening, so as to prevent the drug solution from overflowing through the opening, the other end of the drug storage tube 1 is communicated with a liquid outlet 3, the liquid outlet 3 is designed to discharge the drug solution smoothly, a screw rod 8 is rotatably disposed on the operation tube 2 along the length direction of the operation tube 2, a moving block 9 is sleeved on the screw rod 8, the outer surface of the operation tube 2 is provided with a perforation 10 along the length direction of the operation tube 2, one end of a movable block 9 penetrates through the perforation 10 in a sliding manner and extends into the operation tube 2 and is fixed with a push rod 11, the push rod 11 is provided with a piston block 12 towards one end of the medicine storage tube 1, the utility model is different from the manual push piston rod of the prior injector, the linear reciprocating movement of the push rod 11 is realized by rotating the screw rod 8, thereby the medicine liquid in the medicine storage tube 1 is pushed into a patient by utilizing the piston block 12, the movement of the push rod 11 can be realized only by rotating the screw rod 8, therefore, medical personnel can realize the moving speed of the push rod 11 by controlling the rotating speed of the screw rod 8, compared with the prior art, the force is better controlled, the phenomenon that the medicine liquid is rapidly sprayed due to over-hard force can not occur, therefore, the practicability is high, and the sanitation, store up pencil 1 and 2 threaded connection of control tube, store up pencil 1 and can abandon after using, and control tube 2 can cooperate different storage pencil 1 uses, therefore use value is high, and the practicality is strong.

As shown in fig. 5, in some embodiments, a liquid control tube 4 is detachably sleeved on the liquid outlet head 3, liquid outlet holes 7 distributed in an annular array are formed in the outer surface of the liquid control tube 4, a spring 5 with a free end facing the liquid outlet head 3 is fixed inside the liquid control tube 4, a sealing block 6 in contact with the outlet of the liquid outlet head 3 is fixed at the free end of the spring 5, so that, in response to excessive stress sensitivity of some patients, the anti-conflict psychology occurs in the process of injecting the medicine, by adding an additional liquid control tube 4, under normal conditions, the sealing block 6 seals the liquid outlet head 3 under the action of the spring 5, the medicine cannot flow out at this time, when the medicine is administered, the medicine inside the medicine storage tube 1 is extruded by the movement of the piston block 12, at this time, the spring 5 is compressed by force to drive the sealing block 6 to move, so that the liquid outlet holes 7 are exposed to complete the medicine administration, when the patient is not, at the moment, the spring 5 rebounds to drive the sealing block 6 to reset and then the liquid outlet head 3 is blocked.

As shown in fig. 5, the liquid control tube 4 is in threaded connection with the liquid outlet head 3, so that the connection between the liquid control tube 4 and the liquid outlet head 3 is conveniently completed, wherein the liquid outlet head 3 is provided with internal threads, and the discomfort of a patient can be reduced.

As shown in fig. 3 and 5, the push rod 11 is screwed to the piston block 12, and the piston block 12 and the cartridge 1 can be replaced together for sanitary reasons.

As shown in fig. 1, the medicine storage tube 1 is a transparent tube and is marked with scales, wherein the scales are not shown in the figure, and the transparent medicine storage tube 1 with the scales is selected for the convenience of observing the medicine amount by medical staff.

Claims (5)

1. The utility model provides a clinical adjustable device of dosing of using of gynaecology, its characterized in that, is including storage medicine pipe (1) that has two tip, the one end of storage medicine pipe (1) is threaded opening and has operation pipe (2) through threaded opening threaded connection, the other end intercommunication of storage medicine pipe (1) has liquid outlet head (3), it is provided with screw rod (8) along operation pipe (2) length direction to rotate on operation pipe (2), threaded sleeve is equipped with movable block (9) on screw rod (8), perforation (10) have been seted up along the length direction of operation pipe (2) to the surface of operation pipe (2), the one end of movable block (9) slides and runs through perforation (10) and extend to inside and be fixed with push rod (11) of operation pipe (2), piston piece (12) are installed towards the one end of storage medicine pipe (1) to push rod (11).

2. The adjustable drug delivery device for gynecological clinical application according to claim 1, wherein the liquid outlet head (3) is detachably sleeved with a liquid control tube (4), liquid outlet holes (7) distributed in an annular array are formed in the outer surface of the liquid control tube (4), a spring (5) with a free end facing the liquid outlet head (3) is fixed inside the liquid control tube (4), and a sealing block (6) in contact with the outlet of the liquid outlet head (3) is fixed at the free end of the spring (5).

3. A gynecological clinical adjustable drug delivery device according to claim 2, characterized in that the liquid control tube (4) is in threaded connection with the liquid outlet head (3).

4. A gynaecological clinical adjustable drug delivery device according to claim 1, characterised in that the push rod (11) is threaded with the piston block (12).

5. The adjustable drug delivery device for gynecological clinical use according to claim 1, wherein the drug storage tube (1) is a transparent tube and is graduated.

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