Quantity-controllable liquid wound dressing extrusion equipment
By designing a controllable volume liquid wound dressing extrusion device, and utilizing an L-shaped clamping block and worm gear structure to achieve precise adjustment of the piston rod and piston plate, the problems of inconvenient operation and difficulty in quantitative control in the existing technology are solved, thereby improving the applicability and accuracy of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-07
AI Technical Summary
Existing liquid dressing devices are inconvenient to operate when adapting to bottles of different depths, and it is difficult to accurately control the dosage, making them unsuitable for wounds of different sizes.
A controllable volume liquid wound dressing extrusion device was designed. The piston rod and piston plate are precisely adjusted through an L-shaped clamp and worm gear structure. Combined with the use of a scale and spring, it can adapt to bottles of different depths and achieve quantitative control.
This improves the ease of operation and practicality of the device, enabling precise quantitative liquid output based on the depth of the bottle and the size of the wound.
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Figure CN224085812U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid dressing technical field, concretely is a controllable liquid wound dressing extrusion equipment. BACKGROUND
[0002] Liquid dressing is mainly used for postoperative anti-inflammatory and sterilization, forms a protective layer on the wound surface, plays a physical barrier role, is used for the nursing of superficial wound and surrounding skin, and is generally bottled.
[0003] The present application number for CN219764279U a kind of liquid dressing quantitative extrusion device, including material bottle, the upper end of the material bottle is equipped with extrusion assembly, the extrusion assembly includes connecting cover, the upper end of the connecting cover is provided with connecting column, the upper end of the connecting column is connected with pressing piece, the outside of the connecting column is equipped with spring, the inside of the connecting cover is equipped with air slot, the lower end of the connecting column is connected with rubber block, the side end outer surface of the rubber block is provided with rubber ring, the side end outer surface of the connecting cover is provided with to piece.
[0004] In the above scheme, although there are many benefits, but also has the following shortcomings:
[0005] 1, by disassembling the way to increase or reduce the number of connecting pipes, adapt to a variety of depth material bottle, personnel operation is not enough convenient instead;
[0006] 2, although the realization of quantitative extrusion demand, but when need to reduce the need for quantitative or increase the need for quantitative, personnel is not good at control, therefore cannot be applied to different size wounds, reduce the practicability of device. UTILITY MODEL CONTENT
[0007] The utility model aims at providing a kind of controllable liquid wound dressing extrusion equipment to solve the problem that the number of connecting pipes is increased or reduced by disassembling in the prior art, adapt to a variety of depth material bottle, personnel operation is not enough convenient instead and need to reduce the need for quantitative or increase the need for quantitative, personnel is not good at control, cannot be applied to different size wounds.
[0008] In order to achieve the above object, the utility model provides the following technical scheme: a controllable liquid wound dressing extrusion equipment, including the fixed amount box seat, the fixed amount box seat top is equipped with extrusion structure, the fixed amount box seat bottom is fixedly connected with spring pipe, spring pipe bottom fixedly connected with the suction tube, the suction tube outside is equipped with the connecting block, the connecting block top is fixedly connected with the piston rod, the piston rod penetrates the fixed amount box seat and is connected with the fixed amount box seat slidingly, the piston rod outside is equipped with a plurality of clamping grooves, the fixed amount box seat top is equipped with the sliding slot, the sliding slot inside is provided with the L shape clamping block and slides, the L shape clamping block sets in one of the clamping grooves, the L shape clamping block one side is equipped with the sliding slot, the sliding slot inside is provided with the sliding rod and slides, the sliding rod one end is fixedly connected with the fixed amount box seat, the sliding rod outside is equipped with spring no.
[0009] Preferably, the fixed amount box seat outside is equipped with the vertical groove, the vertical groove inside is equipped with the glass plate, the glass plate is fixedly connected with the fixed amount box seat, the glass plate outside is provided with the scale, the glass plate is provided, and the position of the piston plate is observed.
[0010] Preferably, the extrusion structure includes a piston plate, the piston plate is slidably connected in the fixed amount box seat, the piston plate top is fixedly connected with the sliding column, the sliding column top end is fixedly connected with the pressing plate, the pressing plate bottom is fixedly connected with spring no.
[0011] Preferably, the extrusion structure further includes a disc and a limiting groove, the disc is slidably connected to the outside of the sliding column, the bottom end of the spring no. 2 is fixedly connected with the disc, the disc is fixedly connected with the L-shaped limiting rod outside, the limiting groove is provided on the top of the fixed amount box seat, and the L-shaped limiting rod is slidably provided in the limiting groove.
[0012] Preferably, the bottom of the disc is fixedly connected with an external thread pipe, the external thread pipe is sleeved on the outside of the sliding column, the bottom end of the external thread pipe penetrates the top of the fixed amount box seat and extends into the fixed amount box seat, and the external thread pipe is threadedly connected with the fixed amount box seat.
[0013] Preferably, the external thread pipe is threadedly connected with a worm outside, the worm is rotatably connected to the top of the fixed amount box seat, the worm is meshingly connected with a worm outside, and the worm is rotatably connected with two supporting blocks outside. Two supporting blocks are fixedly connected with the fixed amount box seat, and the worm is provided with a handle at one end.
[0014] Preferably, the bottom of the fixed amount box seat is provided with a bottle, the top end of the bottle is threadedly connected with an internal thread connection cap outside, the internal thread connection cap is fixedly connected to the bottom of the fixed amount box seat, and the spring pipe, the suction tube, the connecting block and the piston rod are arranged in the bottle.
[0015] Compared with the prior art, the utility model has the advantages of:
[0016] 1, this application is through the wrench L shape clamping block, L shape clamping block slides in the sliding slot, the elastic compression of the slide bar of L shape clamping block one side is set, L shape clamping block removes from the card slot, and the piston rod is relieved from the location, and then personnel press down the piston rod, and the piston rod slides down on the quantitative box seat, therefore, the piston rod moves down the straw with the connecting block, at this time, the spring tube is elastically stretched, so that the position of the straw can be adjusted, so that different depth of material bottle can be used, convenient for personnel operation, improve the practicality of device.
[0017] 2, this application is through the meshing connection of worm and worm wheel, and the threaded connection of worm wheel and outer thread pipe, and the outer thread pipe drives the disc to move down, and the L-shaped limit rod slides down in the limiting groove, so that the position of the piston plate can be adjusted by observing the scale ruler on the glass plate, after the position of the piston plate is determined, the pressing plate is pressed, and after the spring two is reset, the liquid is obtained quantitatively, and the practicality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the overall structure schematic view of the controllable liquid wound dressing extrusion equipment of the utility model;
[0019] Figure 2 It is the sectional view of the quantitative box seat and L-shaped clamping block of the controllable liquid wound dressing extrusion equipment of the utility model;
[0020] Figure 3 It is the sectional view of the controllable liquid wound dressing extrusion equipment of the utility model; Figure 2 It is the enlarged view of A part structure of the controllable liquid wound dressing extrusion equipment of the utility model;
[0021] Figure 4 It is the sectional view of the outer thread pipe of the controllable liquid wound dressing extrusion equipment of the utility model.
[0022] Marked number in the drawing: 1, material bottle; 2, internal thread connection cap; 3, quantitative box seat; 300, vertical groove; 301, glass plate; 302, limiting groove; 4, spring tube; 5, straw; 6, connecting block; 7, piston rod; 700, card slot; 8, sliding slot; 9, L-shaped clamping block; 900, sliding groove; 10, slide rod; 11, spring one; 12, piston plate; 13, slide column; 14, disc; 15, spring two; 16, pressing plate; 17, L-shaped limit rod; 18, outer thread pipe; 19, worm wheel; 20, worm. DETAILED DESCRIPTION
[0023] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0024] Embodiment: as shown in the figure, Figure 1 Figure 4 The utility model provides a controllable liquid wound dressing extrusion equipment's technical scheme, including ration box seat 3, the vertical groove 300 is seted up outside ration box seat 3, the inside of vertical groove 300 is equipped with glass plate 301, glass plate 301 is fixedly connected with ration box seat 3, the outside of glass plate 301 is provided with a scale, the top of ration box seat 3 is equipped with extrusion structure, the bottom of ration box seat 3 is fixedly connected with spring tube 4, spring tube 4 bottom end fixedly connected with straw 5, the outside of straw 5 is installed with connecting block 6, the top of connecting block 6 is fixedly connected with piston rod 7, piston rod 7 penetrates ration box seat 3 and with ration box seat 3 slidingly connected, the outside of piston rod 7 is seted up with a plurality of clamping groove 700, the top of ration box seat 3 is seted up with sliding slot 8, the inside of sliding slot 8 is provided with L shaped clamping block 9 and slides, L shaped clamping block 9 is seted up in one of clamping groove 700, the one side of L shaped clamping block 9 is seted up with sliding slot 900, the inside of sliding slot 900 is provided with sliding rod 10 and slides, the one end of sliding rod 10 is fixedly connected with ration box seat 3, the outside of sliding rod 10 is seted up with spring one 11, and the both ends of spring one 11 are fixedly connected with ration box seat 3 and L shaped clamping block 9 respectively.
[0025] The bottom of ration box seat 3 is equipped with the bottle 1, the inside of bottle 1 top end is screw thread connection with internal thread connection cap 2, and internal thread connection cap 2 is fixedly connected to the bottom of ration box seat 3, and spring tube 4, straw 5, connecting block 6 and piston rod 7 are all arranged in the bottle 1.
[0026] Specifically, the L-shaped clamping block 9 is pulled, the L-shaped clamping block 9 slides in the sliding slot 8, the sliding rod 10 arranged on one side of the L-shaped clamping block 9 is elastically compressed, the L-shaped clamping block 9 is removed from the clamping groove 700, the piston rod 7 is released from the limit, then the personnel presses the piston rod 7 downward, the piston rod 7 slides downward on the ration box seat 3, therefore the piston rod 7 drives the straw 5 to move downward through the connecting block 6, at this time the spring tube 4 is elastically stretched, so that the position of the straw 5 can be adjusted, so that the bottle 1 with different depths can be used, which is convenient for personnel operation and improves the practicability of the device.
[0027] Embodiment: as shown in the figure, Figure 1 Figure 4 As shown, the extrusion structure includes a piston plate 12, which is slidingly connected inside the cartridge seat 3, and a sliding column 13 fixedly connected to the top of the piston plate 12, and a pressing plate 16 fixedly connected to the top end of the sliding column 13, and a spring 15 fixedly connected to the bottom of the pressing plate 16, and the spring 15 is sleeved outside the sliding column 13, and the extrusion structure further includes a disc 14 and a limiting groove 302, the disc 14 is slidingly connected outside the sliding column 13, and the bottom end of the spring 15 is fixedly connected to the disc 14, and the disc 14 is fixedly connected with an L-shaped limiting rod 17 outside, and the limiting groove 302 is opened at the top of the cartridge seat 3, and the L-shaped limiting rod 17 is slidingly arranged inside the limiting groove 302, and the disc 14 is fixedly connected with an externally threaded pipe 18 at the bottom, and the externally threaded pipe 18 is sleeved outside the sliding column 13, and the bottom end of the externally threaded pipe 18 penetrates through the top of the cartridge seat 3 and extends into the cartridge seat 3, and the externally threaded pipe 18 is threadedly connected with the cartridge seat 3, and the externally threaded pipe 18 is threadedly connected with a worm gear 19 outside, and the worm gear 19 is rotationally connected to the top of the cartridge seat 3, and the worm gear 19 is meshingly connected with a worm 20 outside, and the worm 20 is rotationally connected with two supporting blocks outside, and the two supporting blocks are fixedly connected with the cartridge seat 3, and a handle is mounted at one end of the worm 20.
[0028] Specifically, by pressing the pressing plate 16, the pressing plate 16 drives the sliding column 13 to slide on the disc 14, and the spring 15 is elastically compressed, and the sliding column 13 drives the piston plate 12 to slide downwardly inside the cartridge seat 3, and after the gas inside the cartridge seat 3 is discharged, the pressing plate 16 is then loosened, and the spring 15 is reset, so that the liquid can be sucked into the cartridge seat 3 through the suction tube 5, and the quantitative suction is completed.
[0029] By rotating the handle, the worm 20 is meshingly connected with the worm gear 19, the worm gear 19 is threadedly connected with the externally threaded pipe 18, the externally threaded pipe 18 drives the disc 14 to move downwardly, and the L-shaped limiting rod 17 slides downwardly in the limiting groove 302, so that the position of the piston plate 12 can be adjusted by observing the scale on the glass plate 301, and after the position of the piston plate 12 is determined, the pressing plate 16 is pressed, and after the spring 15 is reset, a smaller amount of liquid is obtained, and the practicability of the device is improved.
[0030] When the liquid enters the cartridge seat 3, the cartridge seat 3 is rotated, the internally threaded cap 2 is removed from the bottle 1, and then the pressing plate 16 is pressed, and the liquid can be discharged to the wound through the suction tube 5.
[0031] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A controllable volume liquid wound dressing extrusion device, characterized in that: The device includes a metering box holder (3), the top of which is provided with a compression structure. A spring tube (4) is fixedly connected to the bottom of the metering box holder (3). A suction tube (5) is fixedly connected to the bottom end of the spring tube (4). A connecting block (6) is installed on the outside of the suction tube (5). A piston rod (7) is fixedly connected to the top of the connecting block (6). The piston rod (7) passes through the metering box holder (3) and is slidably connected to the metering box holder (3). Multiple slots (700) are opened on the outside of the piston rod (7). The top of the metering box holder (3) is opened... A sliding groove (8) is provided, and an L-shaped locking block (9) is slidably arranged inside the sliding groove (8). The L-shaped locking block (9) is arranged in one of the locking slots (700). A sliding groove (900) is opened on one side of the L-shaped locking block (9). A sliding rod (10) is slidably arranged inside the sliding groove (900). One end of the sliding rod (10) is fixedly connected to the quantitative box seat (3). A spring (11) is sleeved on the outside of the sliding rod (10). The two ends of the spring (11) are fixedly connected to the quantitative box seat (3) and the L-shaped locking block (9) respectively.
2. The controllable volume liquid wound dressing extrusion device according to claim 1, characterized in that: The quantitative box holder (3) has a vertical groove (300) on its outer side, and a glass plate (301) is provided inside the vertical groove (300). The glass plate (301) is fixedly connected to the quantitative box holder (3), and a scale is provided on the outer side of the glass plate (301).
3. The controllable volume liquid wound dressing extrusion device according to claim 1, characterized in that: The extrusion structure includes a piston plate (12), which is slidably connected to the inside of the metering box seat (3). A sliding column (13) is fixedly connected to the top of the piston plate (12), and a pressure plate (16) is fixedly connected to the top of the sliding column (13). A second spring (15) is fixedly connected to the bottom of the pressure plate (16), and the second spring (15) is sleeved on the outside of the sliding column (13).
4. The controllable volume liquid wound dressing extrusion device according to claim 3, characterized in that: The extrusion structure also includes a disc (14) and a limiting groove (302). The disc (14) is slidably connected to the outside of the sliding column (13). The bottom end of the second spring (15) is fixedly connected to the disc (14). An L-shaped limiting rod (17) is fixedly connected to the outside of the disc (14). The limiting groove (302) is opened at the top of the metering box seat (3). The L-shaped limiting rod (17) is slidably disposed inside the limiting groove (302).
5. The controllable volume liquid wound dressing extrusion device according to claim 4, characterized in that: The bottom of the disc (14) is fixedly connected to an external threaded tube (18), which is sleeved on the outside of the slide column (13). The bottom end of the external threaded tube (18) passes through the top of the metering box seat (3) and extends into the inside of the metering box seat (3). The external threaded tube (18) is threadedly connected to the metering box seat (3).
6. The controllable volume liquid wound dressing extrusion device according to claim 5, characterized in that: The external threaded tube (18) is threaded with a worm gear (19) on its outer side. The worm gear (19) is rotatably connected to the top of the metering box seat (3). A worm (20) is meshed with the outer side of the worm gear (19). Two support blocks are rotatably connected to the outer side of the worm (20). Both support blocks are fixedly connected to the metering box seat (3). A handle is installed at one end of the worm (20).
7. The controllable volume liquid wound dressing extrusion device according to claim 1, characterized in that: The bottom of the metering box holder (3) is provided with a material bottle (1), and the outer side of the top of the material bottle (1) is threaded with an internal threaded connecting cap (2). The internal threaded connecting cap (2) is fixedly connected to the bottom of the metering box holder (3). The spring tube (4), the suction tube (5), the connecting block (6) and the piston rod (7) are all located inside the material bottle (1).
Citation Information
Patent Citations
Quantitative extrusion device for liquid dressing
CN219764279U