Gynecological gel administration propeller

Abstract

The utility model relates to the technical field of gynecological nursing, in particular to a gynecological gel administration thruster which comprises an administration assembly, a protective sleeve is arranged on the outer side of the administration assembly, the administration assembly comprises a medicine loading cylinder, a plurality of medicine outlet holes are formed in the lower end of the medicine loading cylinder at equal intervals, a piston is connected into the medicine loading cylinder in a sliding mode, and the piston is connected with the medicine loading cylinder in a sliding mode. According to the gynecological gel administration propeller, the balloon is extruded to drive the air bag to expand, the air bag expands to extrude the piston, gel is pushed through the piston, compared with a manual injection mode, the position of the hand of a patient can be changed, operation is convenient, muscle strain of the hand of the patient is reduced, when the medicine containing cylinder is placed into the vagina, the operation is convenient, and the operation is convenient. The push block slides, the limiting of the supporting plate is relieved, the supporting plate rotates through the elastic force of the torsional spring and supports the rubber to be unfolded, the vagina of a patient is blocked, gel is prevented from flowing out of the vagina, and waste of the gel is reduced.

Description

Technical Field

[0001] This utility model relates to the field of gynecological nursing technology, specifically a gynecological gel delivery device. Background Technology

[0002] Gynecological diseases include vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, and ovarian diseases. Gynecological gels are a common topical medication. Due to the special physiological structure of patients, gynecological gels need to be applied to the affected area with the help of a special applicator. Current applicators are similar to syringes, usually consisting of a tube, piston, and plunger. Although they are simple in structure and safe and hygienic, they have the disadvantage of requiring one-handed administration, making it difficult to administer the gel with one hand, resulting in incomplete gel expulsion and waste.

[0003] A search revealed a Chinese patent (publication number CN220757803U) that discloses a gynecological gel delivery applicator. Although this patent can completely expel the gel, it uses a manual injection method. When applying the medication, the patient needs to maintain the position with their hand, which is inconvenient to operate and increases muscle strain on the patient's hand. In addition, the gel is easy to flow out of the vagina during application, resulting in gel waste. Therefore, we propose a gynecological gel delivery applicator. Utility Model Content

[0004] One of the technical problems this application aims to solve is that applying the medication is inconvenient and the gel is prone to leakage.

[0005] To solve the above-mentioned technical problems, this application provides a gynecological gel drug delivery device, including a drug delivery component. The drug delivery component is provided with a protective sleeve on its outer side. The drug delivery component includes a drug-filled cylinder. The lower end of the drug-filled cylinder is provided with a plurality of drug outlet holes at equal intervals. A piston is slidably connected inside the drug-filled cylinder. The upper end of the drug-filled cylinder is connected with rubber.

[0006] It also includes:

[0007] A propulsion assembly is disposed on top of the drug delivery assembly. The propulsion assembly includes a connecting plate threaded to the top of the drug delivery cylinder. The bottom of the connecting plate is connected to an air bladder for squeezing the piston. The top of the connecting plate is connected to a connecting tube communicating with the air bladder. One end of the connecting tube is connected to a balloon.

[0008] In some embodiments, the protective sleeve consists of an outer cylinder and a fixing plate. The inner side of the outer cylinder fits against the outer side of the drug cartridge. The fixing plate is installed at the top of the outer side of the outer cylinder. A side plate is installed at the top of the outer side of the drug cartridge. The top of the fixing plate is provided with a groove that matches the size of the side plate.

[0009] In some embodiments, a connecting rod is mounted on the top of the piston, penetrating the connecting plate, and the airbag is located outside the connecting rod.

[0010] In some embodiments, the outer side of the charge cartridge is rotatably connected to a plurality of support plates connected to the inner side of the rubber, and the plurality of support plates and the charge cartridge are connected by torsion springs.

[0011] In some embodiments, a limiting spring is connected to the outer side of the charge cartridge, a push block is connected to the bottom end of the limiting spring, a limiting ring is connected to the bottom end of the push block, the limiting ring is slidably connected to the outer side of the charge cartridge, and a slot adapted to the size of the limiting ring is provided on the top of the support plate.

[0012] In some embodiments, the rubber is in the shape of an inverted conical ring.

[0013] This utility model has at least the following beneficial effects:

[0014] Squeezing the balloon causes it to inflate, which in turn compresses the piston, pushing the gel through it. Compared to manual injection, this method allows for hand positioning, making it easier to operate and reducing muscle strain on the patient's hands. When the syringe is inserted into the vagina, sliding the pusher releases the support plate's restriction. The support plate rotates and supports the rubber through the elasticity of the torsion spring, thus blocking the flow of gel from the vagina and reducing waste. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;

[0016] Figure 2 This is an exploded schematic diagram of the protective sleeve, drug delivery component, and propulsion component of this utility model;

[0017] Figure 3 This is a partial structural cross-sectional view of the drug delivery assembly and propulsion assembly of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0019] Figure 5 This is a cross-sectional view showing the unfolded effect of the rubber in this utility model.

[0020] Figure 6 This is a schematic diagram illustrating the rubber unfolding effect of this utility model;

[0021] Figure 7 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model.

[0022] In the diagram: 1. Protective sleeve; 101. Outer cylinder; 102. Fixing plate; 1021. Groove; 2. Drug delivery assembly; 201. Drug cartridge; 2011. Drug outlet; 202. Side plate; 203. Piston; 204. Connecting rod; 3. Propulsion assembly; 301. Connecting plate; 302. Airbag; 4. Connecting tube; 401. Connector; 5. Balloon; 6. Limiting spring; 7. Push block; 8. Limiting ring; 9. Support plate; 901. Slot; 10. Rubber; 11. Air pump. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figure 1-6 This utility model provides a technical solution: a gynecological gel drug delivery device, including a drug delivery component 2, the drug delivery component 2 including a drug filling cylinder 201, a plurality of drug outlet holes 2011 are equidistantly opened at the lower end of the drug filling cylinder 201, and a piston 203 is slidably connected inside the drug filling cylinder 201.

[0026] A protective sleeve 1 is provided on the outside of the drug delivery component 2. The protective sleeve 1 consists of an outer cylinder 101 and a fixing plate 102. The inner side of the outer cylinder 101 fits against the outer side of the drug delivery cartridge 201. The fixing plate 102 is installed on the top of the outer side of the outer cylinder 101. A side plate 202 is installed on the top of the outer side of the drug delivery cartridge 201. The top of the fixing plate 102 is provided with a groove 1021 that matches the size of the side plate 202. The outer cylinder 101 serves to protect the drug delivery cartridge 201, prevent the drug delivery cartridge 201 from being contaminated when gel is added, and also prevent the gel from flowing out from the dispensing hole 2011.

[0027] The upper end of the cartridge 201 is connected to a rubber 10. Multiple support plates 9 connected to the inner side of the rubber 10 are rotatably connected to the outer side of the cartridge 201. The multiple support plates 9 and the cartridge 201 are connected by torsion springs. A limit spring 6 is connected to the outer side of the cartridge 201. A push block 7 is connected to the bottom end of the limit spring 6. A limit ring 8 is connected to the bottom end of the push block 7. The limit ring 8 is slidably connected to the outer side of the cartridge 201. A slot 901 that matches the size of the limit ring 8 is opened on the top of the support plate 9.

[0028] Furthermore, rubber 10 is in the shape of an inverted conical ring.

[0029] When the medication cartridge 201 is inserted into the vagina, the rubber 10 and the support plate 9 are in contact with the medication cartridge 201. The limiting ring 8 is locked in the slot 901 at the top of the support plate 9 to prevent obstruction by the rubber 10 and the support plate 9 during insertion. After the medication cartridge 201 is inserted into the vagina, the sliding push block 7 moves the limiting ring 8, causing the limiting ring 8 to disengage from the support plate 9. The torsion spring drives the support plate 9 to rotate, and the support plate 9 causes the rubber 10 to unfold, closing the patient's vagina and preventing the gel from flowing out. After the operation is completed, the medication cartridge 201 is removed from the vagina. When it is removed, the rubber 10 and the support plate 9 are contracted by force, making it easy to remove from the vagina.

[0030] It also includes:

[0031] The propulsion assembly 3 is disposed on top of the drug delivery assembly 2. The propulsion assembly 3 includes a connecting plate 301 threadedly connected to the top of the drug delivery cylinder 201. The bottom of the connecting plate 301 is connected to an air bladder 302 for squeezing the piston 203. The top of the connecting plate 301 is connected to a connecting tube 4 that communicates with the air bladder 302. One end of the connecting tube 4 is connected to a balloon 5.

[0032] Furthermore, a connecting rod 204 is installed on the top of the piston 203, which penetrates the connecting plate 301. The airbag 302 is located outside the connecting rod 204. The connecting rod 204 facilitates the removal of the piston 203.

[0033] In use, remove the connecting plate 301 and piston 203, inject the gel into the drug cartridge 201, then put the piston 203 into the drug cartridge 201, connect the connecting plate 301 to the drug cartridge 201, squeeze the balloon 5, the gas in the balloon 5 enters the airbag 302 through the connecting tube 4, the airbag 302 expands and squeezes the piston 203, and the gel in the drug cartridge 201 is squeezed by the piston 203 and discharged from the drug outlet 2011.

[0034] Example 2

[0035] Please see Figure 7 This utility model provides a technical solution: Based on embodiment 1, this utility model provides another technical solution: The top of the connecting plate 301 is connected to a connecting pipe 4 that communicates with the airbag 302. One end of the connecting pipe 4 is connected to a connector 401. The bottom of the connector 401 is threadedly connected to an air pump 11. The air pump 11, connector 401, connecting pipe 4 and the inside of the airbag 302 are in communication. The air pump 11 inflates the airbag 302 by pumping air into it. The air pump 11 can be disassembled separately to reduce the space occupied.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A gynecological gel administration prop characterized by: The application relates to a medicine delivery device, which comprises a medicine delivery assembly (2) provided with a protective sleeve (1) on the outer side, wherein the medicine delivery assembly (2) comprises a medicine loading cylinder (201), a plurality of medicine outlet holes (2011) are equidistantly arranged on the lower end of the medicine loading cylinder (201), a piston (203) is slidably connected to the inside of the medicine loading cylinder (201), and a rubber (10) is connected to the upper end of the medicine loading cylinder (201). Further comprising: a propelling assembly (3) arranged on the top of the medicine delivery assembly (2), wherein the propelling assembly (3) comprises a connecting plate (301) screw-connected to the top of the medicine loading cylinder (201), a gas bag (302) for extruding the piston (203) is connected to the bottom of the connecting plate (301), a connecting pipe (4) in communication with the gas bag (302) is connected to the top of the connecting plate (301), and a balloon (5) is connected to one end of the connecting pipe (4).

2. The gynecological gel applicator of claim 1, wherein: The protective sleeve (1) is composed of an outer cylinder (101) and a fixing plate (102), the inner side of the outer cylinder (101) is attached to the outer side of the medicine loading cylinder (201), the fixing plate (102) is arranged on the top end of the outer side of the outer cylinder (101), a side plate (202) is arranged on the top end of the outer side of the medicine loading cylinder (201), and a recess (1021) with the same size as the side plate (202) is arranged on the top of the fixing plate (102).

3. The gynecological gel applicator of claim 1, wherein: A connecting rod (204) penetrating through the connecting plate (301) is arranged on the top of the piston (203), and the gas bag (302) is arranged on the outer side of the connecting rod (204).

4. The gynecological gel delivery booster of claim 1, wherein: A plurality of support plates (9) connected to the inner side of the rubber (10) are rotatably connected to the outer side of the medicine loading cylinder (201), and the support plates (9) and the medicine loading cylinder (201) are connected through torsional springs.

5. The gynecological gel applicator of claim 4, wherein: A limiting spring (6) is connected to the outer side of the medicine loading cylinder (201), a push block (7) is connected to the bottom end of the limiting spring (6), a limiting ring (8) is connected to the bottom end of the push block (7), the limiting ring (8) is slidably connected to the outer side of the medicine loading cylinder (201), and a clamping groove (901) with the same size as the limiting ring (8) is arranged on the top of the support plate (9).

6. The gynecological gel delivery booster of claim 1, wherein: The rubber (10) is in the shape of an inverted conical ring.

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