阅读说明：本技术 一种便于定量送药的宫颈黏膜凝胶给药器 (Cervical mucosa gel ware of dosing convenient to ration is sent medicine ) 是由 李莹 丁青龙 李志伟 查志远 吉立中 马思斯 王月芹 于 2021-07-15 设计创作，主要内容包括：本发明公开了一种便于定量送药的宫颈黏膜凝胶给药器,包括给药器主体、定量卡环、下罩体和上罩体,所述给药器主体的内部设有内腔,所述推药活塞的底部通过连接杆与定量卡环固定连接,所述下罩体设置在给药器主体的下方外部,所述上罩体设置在给药器主体的上方外部。该便于定量送药的宫颈黏膜凝胶给药器,设置有定量卡槽、倾斜滑面和定位块,在给药的过程中,向上推动推动板,使得推药活塞和定量卡环向上移动,进而将内部的凝胶注入到患处,在定量卡环上滑的过程中,定位块在第一弹簧的作用下进入到定量卡槽内,代表已经注入固定量的凝胶,再向上推动推动板,卡块在倾斜画面重新压缩第一弹簧收缩,便于控制注入的凝胶量以及注入的速度。(The invention discloses a cervical mucosa gel dosing device convenient for quantitative dosing, which comprises a dosing device main body, a quantitative snap ring, a lower cover body and an upper cover body, wherein an inner cavity is formed in the dosing device main body, the bottom of a medicine pushing piston is fixedly connected with the quantitative snap ring through a connecting rod, the lower cover body is arranged outside the lower part of the dosing device main body, and the upper cover body is arranged outside the upper part of the dosing device main body. This cervical mucosa gel ware of dosing convenient to ration send medicine, be provided with the ration draw-in groove, slope sliding surface and locating piece, at the in-process of dosing, upwards promote the slurcam, make pushing away medicine piston and ration snap ring rebound, and then pour into the affected part with the gel of inside, the in-process of going up on the ration snap ring, the locating piece enters into the ration draw-in groove under the effect of first spring in, the gel of fixed quantity has been injected into to the representative, upwards promote the slurcam again, the fixture block recompresses the first spring shrink at the slope picture, be convenient for control the gel volume of injecting into and the speed of pouring into.)

1. The utility model provides a cervical mucosa gel ware of dosing convenient to ration is sent medicine, includes ware main part of dosing (1), ration snap ring (112), the lower cover body (2) and last cover body (3), its characterized in that:

the medicine feeder main body (1) comprises a butt plate (101), an inner cavity (102), a transparent tube body (103), a medicine pushing piston (104), a sealing plug (105), a pull ring (106), a push rod (107), a push plate (108), a quantitative clamping groove (109), an inclined sliding surface (110), a connecting rod (111), a quantitative clamping ring (112), a leakage-proof plate (113) and a rubber sealing ring (114), the butt plate (101) is arranged at the bottom of the medicine feeder main body (1), the inner cavity (102) is arranged in the medicine feeder main body (1), the transparent tube body (103) is arranged above the medicine feeder main body (1), the medicine pushing piston (104) is arranged in the inner cavity (102), the bottom of the medicine pushing piston (104) is fixedly connected with the quantitative clamping ring (112) through the connecting rod (111), the push rod (107) is arranged at the bottom of the quantitative clamping ring (112), and the leakage-proof plate (113) is installed at the bottom of the medicine feeder main body (1), the push rod (107) penetrates through the leakage-proof plate (113);

the lower cover body (2) comprises a longitudinal rod (201), a second telescopic groove (202), a second spring (203) and a clamping block (204), the lower cover body (2) is arranged outside the lower part of the medicine feeder main body (1), the longitudinal rod (201) is installed at the top of the lower cover body (2), the number of the longitudinal rod (201) is two, the second telescopic groove (202) is formed in the upper part of the outer side of the longitudinal rod (201), the second spring (203) is installed in the second telescopic groove (202), and the end part of the second spring (203) is connected with the clamping block (204);

go up cover body (3) including miniature ultraviolet lamp strip (301), power cord (302), plug (303) and switch (304), it is outside to go up cover body (3) setting in the top of dosing ware main part (1), the internally mounted of going up cover body (3) has many miniature ultraviolet lamp strip (301), the right side top of going up cover body (3) is connected with plug (303) through power cord (302), the front end of going up cover body (3) is equipped with switch (304).

2. The cervical mucosal gel dispenser facilitating dosing as claimed in claim 1, wherein: an opening (1031) is formed in the top of the transparent tube body (103), a sealing plug (105) is inserted into the opening (1031), and a pull ring (106) is installed on the top of the sealing plug (105).

3. The cervical mucosal gel dispenser facilitating dosing as claimed in claim 1, wherein: and a push plate (108) is fixedly arranged at the bottom of the push rod (107).

4. The cervical mucosal gel dispenser facilitating dosing as claimed in claim 1, wherein: the quantitative dosing device is characterized in that a plurality of quantitative clamping grooves (109) are formed in two sides of the inner wall of the dosing device body (1) in a mirror image mode, and inclined sliding surfaces (110) are arranged above the quantitative clamping grooves (109).

5. The cervical mucosal gel dispenser facilitating dosing as claimed in claim 1, wherein: and a rubber sealing ring (114) is arranged at the contact position of the push rod (107) and the leakage-proof plate (113).

6. The cervical mucosal gel dispenser facilitating dosing as claimed in claim 1, wherein: the quantitative snap ring (112) comprises a first telescopic groove (1121), a first spring (1122) and a positioning block (1123), the first telescopic groove (1121) is formed in two sides of the quantitative snap ring (112), the first spring (1122) is installed in the first telescopic groove (1121), and the positioning block (1123) is fixedly installed at the end portion of the first spring (1122).

7. The cervical mucosal gel dispenser facilitating dosing as claimed in claim 1, wherein: the vertical rod (201) penetrates through the abutting plate (101), and the lower cover body (2) is clamped below the abutting plate (101) through a clamping block (204) at the top of the vertical rod (201).

8. The cervical mucosal gel dispenser facilitating dosing as claimed in claim 1, wherein: the miniature ultraviolet lamp strip (301) is connected with an external power supply through a power line (302) and a plug (303), and the miniature ultraviolet lamp strip (301) is electrically connected with a switch (304).

9. The cervical mucosal gel dispenser facilitating dosing as claimed in claim 1, wherein: the inner side of the bottom of the upper cover body (3) is provided with threads, and the upper cover body (3) is in threaded connection with the outer side of the abutting plate (101) through the threads.

Technical Field

The invention relates to the technical field of gynecological drug delivery devices, in particular to a cervical mucosa gel drug delivery device convenient for quantitative drug delivery.

Background

The cervical mucosa gel is a gynecological medicine, is used for treating various gynecological vaginitis and cervicitis, has the effects of diminishing inflammation, sterilizing and relieving itching, needs to be stored in a disposable medical administration device, and is administered by inserting the administration device into the vagina of a patient so as to realize the maximum effect of the medicine.

However, most of the existing gynecological gel administration devices are of a push rod type, have a structure similar to a syringe, can only extrude all the medicine when in use, cannot control the administration amount and the administration speed, and may cause secondary damage to the affected part.

Disclosure of Invention

The invention aims to provide a cervical mucosa gel administration device convenient for quantitative administration, which aims to solve the problems that most of the existing gynecological gel administration devices in the background art are of push rod type, the structure of the existing gynecological gel administration device is similar to that of an injector, the existing gynecological gel administration device only can extrude all the medicine when in use, the administration amount and the administration speed cannot be controlled, and secondary damage can be caused to an affected part.

In order to achieve the purpose, the invention provides the following technical scheme: a cervical mucosa gel administration device convenient for quantitative administration, which comprises an administration device main body, a quantitative snap ring, a lower cover body and an upper cover body,

the medicine feeder main body comprises a butt plate, an inner cavity, a transparent pipe body, a medicine pushing piston, a sealing plug, a pull ring, a push rod, a push plate, a quantitative clamping groove, an inclined sliding surface, a connecting rod, a quantitative clamping ring, a leakage-proof plate and a rubber sealing ring, the butt plate is arranged at the bottom of the medicine feeder main body, the inner cavity is arranged in the medicine feeder main body, the transparent pipe body is arranged at the upper part of the medicine feeder main body, the medicine pushing piston is arranged in the inner cavity, the bottom of the medicine pushing piston is fixedly connected with the quantitative clamping ring through the connecting rod, the push rod is arranged at the bottom of the quantitative clamping ring, the leakage-proof plate is arranged at the bottom of the medicine feeder main body, and the push rod penetrates through the leakage-proof plate;

the lower cover body comprises longitudinal rods, two second springs and clamping blocks, the lower cover body is arranged outside the lower part of the doser main body, the longitudinal rods are arranged at the top of the lower cover body, the second telescopic groove is formed in the upper part of the outer side of each longitudinal rod, the second springs are arranged in the second telescopic grooves, and the end parts of the second springs are connected with the clamping blocks;

the upper cover body comprises a miniature ultraviolet lamp strip, a power line, a plug and a switch, the upper cover body is arranged outside the upper portion of the medicine feeder main body, a plurality of miniature ultraviolet lamp strips are arranged inside the upper cover body, the plug is connected to the upper portion of the right side of the upper cover body through the power line, and the switch is arranged at the front end of the upper cover body.

Preferably, the top of the transparent tube body is provided with an opening, a sealing plug is inserted into the opening, and the top of the sealing plug is provided with a pull ring.

Preferably, the bottom of the push rod is fixedly provided with a push plate.

Preferably, a plurality of quantitative clamping grooves are formed in two sides of the inner wall of the doser body in a mirror image mode, and an inclined sliding surface is arranged above the quantitative clamping grooves.

Preferably, a rubber sealing ring is arranged at the contact position of the push rod and the leakage-proof plate.

Preferably, the quantitative snap ring comprises a first telescopic groove, a first spring and a positioning block, the first telescopic groove is formed in two sides of the quantitative snap ring, the first spring is installed in the first telescopic groove, and the positioning block is fixedly installed at the end of the first spring.

Preferably, the vertical rod penetrates through the abutting plate, and the clamping block at the top of the vertical rod clamps the lower cover body below the abutting plate.

Preferably, the miniature ultraviolet lamp strip is connected with an external power supply through a power line and a plug, and the miniature ultraviolet lamp strip is electrically connected with the switch.

Preferably, the inner side of the bottom of the upper cover body is provided with threads, and the upper cover body is in threaded connection with the outer side of the abutting plate through the threads.

Compared with the prior art, the invention has the beneficial effects that: the cervical mucosa gel administration device convenient for quantitative administration,

(1) the quantitative medicine feeding device is provided with a quantitative clamping groove, an inclined sliding surface and a positioning block, in the medicine feeding process, a pushing plate is pushed upwards to enable a medicine pushing piston and a quantitative clamping ring to move upwards so as to inject gel inside the medicine pushing piston and the quantitative clamping ring into an affected part, in the upward sliding process of the quantitative clamping ring, the positioning block enters the quantitative clamping groove under the action of a first spring to represent that fixed amount of gel is injected, the pushing plate is pushed upwards, the first spring is compressed again by the clamping block on an inclined picture to shrink, and the amount of injected gel and the injection speed are convenient to control;

(2) the gel dispenser is provided with a sealing plug, a leakage-proof plate and a rubber sealing ring, the sealing plug blocks an opening at the top of the dispenser body to prevent external air from entering an inner cavity, the rubber sealing ring is arranged at a position where the leakage-proof plate is contacted with the push rod, and the leakage-proof plate and the rubber sealing ring reduce the external air from entering the interior in the process of moving the push rod up and down, so that the probability of pollution to gel is reduced, and the safety of the device is improved;

(3) the medicine feeder is provided with the lower cover body, the lower cover body penetrates through the abutting plate through the longitudinal rod, the position of the longitudinal rod is fixed by pushing the clamping block through the second spring, the fixing of the lower cover body is further realized, the lower part of the medicine feeder main body is protected, when the medicine feeder is used, two fingers respectively extrude the clamping block and then pull down the lower cover body, and the medicine feeder is convenient and quick;

(4) be provided with the upper shield body, the upper shield body passes through the threaded connection of bottom and support board, and fixed cover is in the top of dosing ware main part, and the miniature ultraviolet lamp strip of the internal installation of upper shield can be opened through the switch, does not use up at the inside medicine of dosing ware main part, can utilize the upper shield body and cover the dosing ware main part with lower cover body again, starts miniature ultraviolet lamp strip, disinfects the top of dosing ware main part, improves the utilization ratio of cervical mucosa gel.

Drawings

FIG. 1 is a front view of a body of the applicator of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at B;

FIG. 5 is a schematic cross-sectional view of a quantitative retainer ring according to the present invention;

FIG. 6 is a schematic front view of the present invention.

In the figure: 1. the medicine feeder comprises a feeder body, 101, a resisting plate, 102, an inner cavity, 103, a transparent tube body, 1031, an opening, 104, a medicine pushing piston, 105, a sealing plug, 106, a pull ring, 107, a push rod, 108, a pushing plate, 109, a quantitative clamping groove, 110, an inclined sliding surface, 111, a connecting rod, 112, a quantitative clamping ring, 1121, a first telescopic groove, 1122, a first spring, 1123, a positioning block, 113, a leakage-proof plate, 114, a rubber sealing ring, 2, a lower cover body, 201, a longitudinal rod, 202, a second telescopic groove, 203, a second spring, 204, a clamping block, 3, an upper cover body, 301, a miniature ultraviolet lamp bar, 302, a power line, 303, a plug, 304 and a switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a cervical mucosa gel administration device convenient for quantitative administration is disclosed, as shown in figure 1, figure 2, figure 4 and figure 5, an administration device main body 1 comprises a resisting plate 101, an inner cavity 102, a transparent tube body 103, an administration piston 104, a sealing plug 105, a pull ring 106, a push rod 107, a push plate 108, a quantitative clamping groove 109, an inclined sliding surface 110, a connecting rod 111, a quantitative snap ring 112, a leakage-proof plate 113 and a rubber sealing ring 114, the resisting plate 101 is arranged at the bottom of the administration device main body 1, the inner cavity 102 is arranged in the administration device main body 1, the transparent tube body 103 is arranged at the upper part of the administration device main body 1, an opening 1031 is arranged at the top of the transparent tube body 103, the sealing plug 105 is inserted in the opening 1031, the pull ring 106 is arranged at the top of the sealing plug 105, the opening 1031 is conveniently blocked by the sealing plug 105, the sealing plug 102 is favorable for preventing dust and bacteria from entering into the inner cavity 102 to cause pollution, and the pull ring 106 at the top of the sealing plug 105 is convenient for taking down the sealing plug, a medicine pushing piston 104 is arranged in the inner cavity 102, the bottom of the medicine pushing piston 104 is fixedly connected with the quantitative snap ring 112 through a connecting rod 111, the quantitative snap ring 112 comprises a first telescopic groove 1121, a first spring 1122 and a positioning block 1123, the two sides of the quantitative snap ring 112 are provided with the first telescopic grooves 1121, the first spring 1122 is arranged in the first telescopic groove 1121, the end part of the first spring 1122 is fixedly provided with the positioning block 1123, when the gel is pushed to an affected part, the positioning blocks 1123 on the two sides of the quantitative snap ring 112 are clamped into the quantitative clamping groove 109 under the action of the first spring 1122 in the first telescopic groove 1121, the function of quantitatively inputting the gel is achieved, then the positioning block 1123 is pushed to reset under the action of the inclined sliding surface 110 continuously, the operation of quantitatively inputting the gel is facilitated, a push rod 107 is arranged at the bottom of the quantitative snap ring 112, a push plate 108 is fixedly arranged at the bottom of the push rod 107, and the push rod 107 is driven to move through the push plate 108, the quantitative draw-in groove 109 of multiunit has been seted up to inner wall both sides mirror image of ware main part 1 of dosing, the top of quantitative draw-in groove 109 is equipped with slope slide 110, be favorable to the block and the slip of locating piece 1123 and go out, and then realize the volume of the gel of suggestion user of using input, leak protection plate 113 is installed to the bottom of ware main part 1 of dosing, push rod 107 runs through leak protection plate 113, push rod 107 is equipped with rubber seal 114 with leak protection plate 113 contact position, be favorable to improving the gas tightness of ware main part 1 of dosing, and then prevent that the inside cervical mucosa gel of inner chamber from receiving the pollution of bacterium and dust.

As shown in fig. 2, 3 and 6, the lower cover body 2 includes a longitudinal rod 201, a second telescopic slot 202, a second spring 203 and a fixture block 204, the lower cover body 2 is disposed outside the lower portion of the dispenser body 1, the longitudinal rod 201 is mounted on the top of the lower cover body 2, two longitudinal rods 201 are disposed, the longitudinal rods 201 penetrate through the abutting plate 101, the fixture block 204 on the top of the longitudinal rods 201 clamps the lower cover body 2 below the abutting plate 101, so that the lower cover body 2 is fixed in position by the fixture block 204 on the longitudinal rod 201, the dispenser body 1 can be protected by the lower cover body 2, the second telescopic slot 202 is disposed above the outer side of the longitudinal rod 201, the second spring 203 is mounted in the second telescopic slot 202, the fixture block 204 is connected to the end portion of the second spring 203, the upper cover body 3 includes a micro ultraviolet lamp strip 301, a power line 302, a plug 303 and a switch 304, the upper cover body 3 is disposed outside the upper portion of the dispenser body 1, the bottom inboard of the upper shield body 3 is equipped with the screw thread, and the upper shield body 3 passes through screw thread and supports board 101 outside threaded connection, be favorable to the installation and the dismantlement of the upper shield body 3, the internally mounted of the upper shield body 3 has many miniature ultraviolet lamp strip 301, miniature ultraviolet lamp strip 301 passes through power cord 302 and plug 303 and is connected with outside power, miniature ultraviolet lamp strip 301 and switch 304 electric connection, be convenient for realize the power supply to miniature ultraviolet lamp strip 301 through power cord 302 and plug 303, and then open and close miniature ultraviolet lamp strip 301 through switch 304, disinfect, the right side top of the upper shield body 3 is connected with plug 303 through power cord 302, the front end of the upper shield body 3 is equipped with switch 304.

The working principle is as follows: when the cervical mucosa gel administration device convenient for quantitative administration is used, firstly, the lower cover body 2 and the upper cover body 3 are held by hand, the upper cover body 3 is detached from the administration device main body 1 by utilizing the threaded connection of the upper cover body 3 and the abutting plate 101, then the clamping blocks 204 at two sides are respectively extruded into the second telescopic groove 202 by two fingers, then the lower cover body 2 is pulled downwards, so that the longitudinal rod 201 is separated from the opening of the abutting plate 101, after the lower cover body 2 is detached, the sealing plug 105 on the opening 1031 is detached by the pull ring 106, then the lower part of the administration device main body 1 is held by hand, the top of the administration device main body 1 is inserted into the vagina of a patient, the index finger and the middle finger of the user abut against the upper part of the abutting plate 101, the thumb is positioned under the push plate 108 to extrude, so that the push plate 108 drives the push rod 107 to move upwards, and further drives the medicine pushing piston 104 and the quantitative snap ring 112 in the inner cavity 102 to move upwards, in the process of moving the medicine pushing piston 104 upwards, the cervical mucosa gel in the extrusion inner cavity 102 is discharged from the opening 1031 for administration, in the process of moving the quantitative snap ring 112 upwards, the positioning block 1123 is firstly clamped into the quantitative snap groove 109 below under the action of the first spring 1122 in the first telescopic groove 1121, the amount of the cervical mucosa gel pushed by the positioning block 1123 from the initial state to the quantitative snap groove 109 is a fixed value, depending on the pipe diameter of the medicine feeder, when the positioning block 1123 is clamped into the quantitative snap groove 1109, a small vibration is generated to prompt the positioning block 1123 to enter the quantitative snap groove 109 below, whether to continue the administration is determined according to the administration amount, when the administration is continued, the pushing plate 108 is continuously pushed, the positioning block 1123 is re-retracted into the first telescopic groove under the action of the inclined slide surface 110, and in the process of continuing to move upwards, the positioning block 1123 enters the quantitative snap groove 109 above, indicating that the dose reaches another fixed value, repeating the process until the dose is sufficient, withdrawing the dispenser body 1, if there is any remaining cervical mucosal gel in the inner cavity 102, the opening 1031 is closed again through the sealing plug 105, the lower cover body 2 is covered below the medicine feeder main body 1, the upper cover body 3 is covered above the medicine feeder main body 1, the plug 303 is connected with a power supply, the miniature ultraviolet lamp strip 301 is started through the switch 304, the surface of the administration device main body 1 is sterilized, so that the subsequent continuous administration is convenient, the utilization rate of the gel is improved, a rubber packing 114 is provided at a position where the leakage preventing plate 113 and the push rod 107 are contacted in the device, during the process of the up-and-down movement of the push rod 107, the leakage-proof plate 113 and the rubber sealing ring 114 reduce the air from the outside from entering the inside, thereby reducing the probability of the contamination of the gel and improving the safety of the device.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.