Liquid dressing dosing device for haemorrhoids

Abstract

The utility model discloses a liquid dressing dosing device for haemorrhoids, which comprises a dosing cylinder and a side lug, and a dosing head and a locking component for locking the position of the dosing head are integrated at the top of the dosing cylinder. According to the application, a transmission rod is rotated to be screwed with a threaded sleeve, the threaded sleeve drives a convex plate to move along the extension direction of a push rod until the convex plate is aligned with a corresponding scale on the push rod, then a dosing head is combined to the head of a dosing cylinder and fixed, the dosing cylinder extends out of a liquid dressing storage piece, and a piston block is pulled through the cooperation of a propping block and the push rod; the liquid dressing enters the dosing cylinder until a convex plate is in contact with a limiting plate, at the moment, a piston block cannot continue to move, quantitative liquid dressing needed in a single time is contained in the dosing cylinder, and then the dosing head is aligned with haemorrhoids and pushes the piston block, so that feeding of the liquid dressing is achieved, and meanwhile the taking rapidness and accuracy of the liquid dressing are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dosing device, especially to a liquid dressing dosing device for hemorrhoids. BACKGROUND

[0002] The medical hemorrhoids liquid dressing is composed of sodium alginate, carbomer, glycerol, triethanolamine, citric acid, purified water and ethyl p-hydroxybenzoate, and the application of the liquid dressing needs the help of a dosing device.

[0003] Chinese patent publication number CN218923554U, published on 20230428, discloses a kind of hemorrhoid nursing dosing device, including storage cartridge, the outer ring face top of storage cartridge is equipped with medicine adding cartridge, the top of medicine adding cartridge is threadedly connected with screw seal cover, the center of the side surface of storage cartridge is equipped with through hole, the inboard of through hole is slidably installed with push rod, the one end of push rod is installed with push plate, the end of push rod away from push plate is located inboard of storage cartridge and installs piston, the end of storage cartridge away from through hole is installed with medicine outlet cartridge, the inboard of the end of medicine outlet cartridge away from storage cartridge is sealedly clamped with sealing plug.

[0004] The existing hemorrhoid nursing dosing device such as the above is provided with storage cartridge, medicine adding cartridge, medicine outlet cartridge, sealing plug, dosing cartridge and medicine outlet hole, so that the device can effectively reduce the discomfort of patients when applying medicine to internal hemorrhoid patients during anorectal nursing, and the method of injecting dressing into storage cartridge through medicine adding cartridge is not suitable for guiding liquid dressing, and the operator often cannot quickly and accurately take out the required amount of dressing for a single time, so there is an urgent need to propose a corresponding liquid dressing dosing device for hemorrhoids to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the above problem, and propose a kind of liquid dressing dosing device for hemorrhoids.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of liquid dressing dosing device for hemorrhoids, including dosing cartridge and side ear, the top of dosing cartridge is integrated with dosing head and the locking assembly for the position locking of dosing head, the inside of dosing cartridge is transitionally cooperated with piston block, the bottom of piston block is fixedly connected with block by push rod, and the push rod and block are integrated with tab and the lifting assembly for the vertical push and pull of tab, the bottom of side ear is integrated with the limiting assembly for the limiting of tab.

[0008] Preferably, the top of dosing cartridge is fixedly connected with connector and outer frame, the dosing head is inserted between connector and outer frame, the inner wall of outer frame is screw-connected with locking rod, and the open end of locking rod abuts against the outer wall of dosing head.

[0009] Preferably, a medicine guiding channel is arranged in the inside of the administration head and communicated with the inside of the administration barrel, and the outlet of the medicine guiding channel is integrated in the side of the administration head.

[0010] Preferably, the lifting assembly comprises a transmission rod rotatably connected with the inner wall of the push rod, and a screw sleeve fixedly connected with the convex plate is screw-coupled with the outer wall of the transmission rod.

[0011] Preferably, the convex plate is integrally formed with the screw sleeve, and the outer wall of the convex plate is slidably connected with the inner wall of the push rod through a vertically arranged clamping groove.

[0012] Preferably, the limiting assembly comprises a limiting plate, and the limiting plate is fixedly connected with the bottom of the side ear through a fixing rod.

[0013] As described above, the present application has the following advantages:

[0014] 1. In the present application, the transmission rod is rotated to screw with the screw sleeve, the screw sleeve drives the convex plate to move along the extension direction of the push rod until the convex plate is aligned with the corresponding scale on the push rod, then the administration head is combined with the head of the administration barrel and fixed, the administration barrel is extended into the liquid dressing storage part, the piston block is pulled through the cooperation of the abutting block and the push rod, the liquid dressing is filled into the administration barrel until the convex plate contacts the limiting plate, at this time the piston block cannot continue to move, and the inside of the administration barrel is the required single-dose liquid dressing, then the administration head is aligned with the hemorrhoids and the piston block is pushed, so as to realize the feeding of the liquid dressing while ensuring the quickness and accuracy of the liquid dressing taking.

[0015] 2. In the present application, the outlet of the medicine guiding channel is integrated in the side of the administration head, so that the liquid dressing can more efficiently contact the hemorrhoids, the administration head is inserted between the head of the administration barrel and the outer frame and fixed through the locking rod, so that the axial direction of the outlet of the medicine guiding channel can be adjusted according to the use requirement, thereby further improving the convenience of the liquid dressing feeder for hemorrhoids. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 shows a schematic diagram of the overall structure according to an embodiment of the present application;

[0017] Figure 2 Fig. 4 shows a schematic diagram of the outer frame structure according to an embodiment of the present application;

[0018] Figure 3 Fig. 7 shows a schematic diagram of the limiting plate structure according to an embodiment of the present application;

[0019] Figure 4 Fig. 9 shows a schematic diagram of the convex plate structure according to an embodiment of the present application.

[0020] Legend:

[0021] 1, the administration of the barrel; 2, side ear; 3, push rod; 4, stop block; 5, administration head; 6, drug guide channel; 7, outer frame; 8, locking rod; 9, limiting plate; 10, fixed rod; 11, tab; 12, screw sleeve; 13, transmission rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-4 The present application provides a technical solution:

[0024] A liquid dressing administration device for hemorrhoids, comprising an administration barrel 1 and a side ear 2, the administration barrel 1 is integrated with an administration head 5 and a locking assembly for locking the position of the administration head 5 at the top, a piston block is transitionally fitted inside the administration barrel 1, the piston block is fixedly connected with a stop block 4 at the bottom through a push rod 3, and a tab 11 and a lifting assembly for vertical push-pull of the tab 11 are integrated between the push rod 3 and the stop block 4, the side ear 2 is integrated with a limiting assembly for limiting the tab 11 at the bottom;

[0025] Rotate the transmission rod 13 to make it rotate with the screw sleeve 12, the screw sleeve 12 drives the tab 11 to move along the extension direction of the push rod 3 until the tab 11 is aligned with the corresponding scale on the push rod 3, then the administration head 5 is combined to the head of the administration barrel 1 and fixed, the administration barrel 1 is extended into the liquid dressing storage member, the piston block is pulled through the cooperation of the stop block 4 and the push rod 3, the liquid dressing enters the administration barrel 1 until the tab 11 contacts the limiting plate 9, at this time the piston block cannot continue to move, and the inside of the administration barrel 1 is the required single-dose liquid dressing, then the administration head 5 is aligned with the hemorrhoids and the piston block is pushed, so as to realize the administration of the liquid dressing at the same time, and ensure the quickness and accuracy of the liquid dressing taking.

[0026] Specifically, as Figure 2 and Figure 4As shown, the top of the administration barrel 1 is fixedly connected with a connector and an outer frame 7, the administration head 5 is inserted between the connector and the outer frame 7, the inner wall of the outer frame 7 is screw-connected with a locking rod 8, the open end of the locking rod 8 abuts against the outer wall of the administration head 5, the administration head 5 is internally provided with a medicine guiding channel 6 in communication with the interior of the administration barrel 1, and the outlet of the medicine guiding channel 6 is integrated on the side of the administration head 5, so that the liquid dressing can more efficiently contact the hemorrhoids, the administration head 5 is inserted between the head of the administration barrel 1 and the outer frame 7 and is fixed by the locking rod 8, so that the axial direction of the outlet of the medicine guiding channel 6 can be adjusted according to the use requirements, thereby further improving the convenience of use of the liquid dressing administration device for hemorrhoids.

[0027] Specifically, as shown in the figure, Figure 2 and Figure 3 As shown, the lifting assembly includes a transmission rod 13 rotationally connected with the inner wall of the push rod 3, the outer wall of the transmission rod 13 is screw-connected with a screw sleeve 12 fixedly connected with the convex plate 11, rotating the transmission rod 13 to screw it with the screw sleeve 12, the screw sleeve 12 drives the convex plate 11 to move along the extension direction of the push rod 3 until the convex plate 11 is aligned with the corresponding scale on the push rod 3, the convex plate 11 is integrally formed with the screw sleeve 12, and the outer wall of the convex plate 11 is slidingly connected with the inner wall of the push rod 3 through the vertically arranged clamping groove, so as to limit the axial deflection of the convex plate 11, the limiting assembly includes a limiting plate 9, and the limiting plate 9 is fixedly connected with the bottom of the side lug 2 through the fixing rod 10, so as to limit the lower limit position of the convex plate 11 while ensuring the convenience of disassembly and assembly of the limiting plate 9.

[0028] Working principle: rotating the transmission rod 13 to screw it with the screw sleeve 12, the screw sleeve 12 drives the convex plate 11 to move along the extension direction of the push rod 3 until the convex plate 11 is aligned with the corresponding scale on the push rod 3, then the administration head 5 is combined to the head of the administration barrel 1 and fixed, the administration barrel 1 is extended into the liquid dressing storage member, the piston block is pulled through the cooperation of the abutting block 4 and the push rod 3, the liquid dressing enters the administration barrel 1 until the convex plate 11 contacts the limiting plate 9, at this time the piston block cannot continue to move, and the interior of the administration barrel 1 is the required single-dose liquid dressing, then the administration head 5 is aligned with the hemorrhoids and the piston block is pushed, so as to realize the feeding of the liquid dressing while ensuring the quickness and accuracy of the liquid dressing taking, the outlet of the medicine guiding channel 6 is integrated on the side of the administration head 5, so that the liquid dressing can more efficiently contact the hemorrhoids, the administration head 5 is inserted between the head of the administration barrel 1 and the outer frame 7 and is fixed by the locking rod 8, so that the axial direction of the outlet of the medicine guiding channel 6 can be adjusted according to the use requirements, thereby further improving the convenience of use of the liquid dressing administration device for hemorrhoids.

[0029] The foregoing description of the embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A liquid dressing applicator for hemorrhoids comprising a dosing cartridge (1) and a side ear (2), characterized in that, The administration cartridge (1) top is integrated with administration head (5) and locking assembly for administration head (5) position locking, the administration cartridge (1) inside transition fit has piston block, the piston block bottom is fixedly connected with the block (4) through push rod (3), and the push rod (3) and the block (4) between integrated with the tab (11) and for tab (11) vertical push-pull lifting assembly, the side ear (2) bottom is integrated with for tab (11) limiting limiting assembly.

2. A liquid haemorrhoid dressing applicator according to claim 1, wherein, The administration cartridge (1) top is fixedly connected with connecting head and outer frame (7), the administration head (5) is inserted between connecting head and outer frame (7), the outer frame (7) inner wall is screwed with locking rod (8), the locking rod (8) open end abuts on administration head (5) outer wall.

3. A liquid haemorrhoid dressing applicator according to claim 2, wherein, The administration head (5) inside is provided with the medicine guide channel (6) that communicates with administration cartridge (1) inside, and the outlet of administration head (5) is integrated in the side of the medicine guide channel (6).

4. A liquid haemorrhoid dressing applicator according to claim 3, wherein, The lifting assembly includes the transmission rod (13) that is rotatably connected with the inner wall of push rod (3), the transmission rod (13) outer wall is screwed with the screw nut (12) fixedly connected with tab (11).

5. A liquid haemorrhoid dressing applicator according to claim 4, wherein, The tab (11) and screw nut (12) are integrally formed, and the outer wall of the tab (11) is slidably connected with the inner wall of the push rod (3) by the vertically arranged clamping groove.

6. A liquid haemorrhoid dressing applicator according to claim 5, wherein, The limiting assembly includes a limiting plate (9), and the limiting plate (9) is fixedly connected with the bottom of the side ear (2) by a fixing rod (10).

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