Tourniquet layered soaking device

Abstract

The utility model relates to the technical field of medical disinfection, in particular to a tourniquet layered soaking device which comprises an inner cylinder, and a plurality of holes are evenly distributed on the periphery of the inner cylinder. The outer cylinder is arranged outside the inner cylinder in a sliding and sleeving manner; the pressing plate is in sliding connection with the middle of the inner cylinder through a lifting device, the pressing plate can vertically descend to the bottom of the inner cylinder through the lifting device or vertically ascend to be separated from the inner cylinder through the lifting device, and a second handle is installed on the face, back on to the bottom of the inner cylinder, of the pressing plate; the barrel cover is connected with the outer barrel in a buckled mode, a first handle is installed on the upper surface of the barrel cover, and the lifting device is arranged in the disinfection inner barrel, so that the height of the pressing plate can be freely adjusted according to the height of the liquid level of a disinfectant, and the tourniquet influenced by the pushing or buoyancy effect is lowered to be below the liquid level of the disinfectant; the problem that the tourniquet is not completely soaked in the disinfection barrel is solved, and transmission of infectious diseases caused by insufficient disinfection of the tourniquet is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical disinfection, in particular to a tourniquet layered soaking device. Background Art

[0002] A tourniquet is a medical product widely used in intravenous infusion or venous blood collection. It is generally a rubber tube used to tighten the arm to fill the patient's arm blood vessels, thereby showing the veins for easy venous puncture. The "Management Specifications for Hospital Sterilization Supply Centers" states that "diagnostic and treatment instruments, instruments and items that come into contact with the skin and mucous membranes should be disinfected." Therefore, as a medical product that comes into contact with the patient's arm skin, the tourniquet should be collected in the disinfection supply room after use and disinfected using scientific and effective disinfection methods, otherwise it may lead to the spread of infectious diseases.

[0003] The most effective way to disinfect a tourniquet is to put it in a disinfection container and add chlorine-containing disinfectant to the disinfection container so that the disinfectant does not cover the tourniquet. Currently, most tourniquet disinfection containers commonly used in clinical practice are covered plastic disinfection buckets. Their main advantage is that they are economical and practical. However, the tourniquet on the top layer of the disinfection bucket is easily exposed to the surface of the disinfectant due to the pushing of the tourniquet on the bottom layer or the buoyancy of the buoyancy, which may lead to incomplete disinfection due to incomplete immersion. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a tourniquet layered immersion device, which can press the tourniquet affected by pushing or buoyancy to below the liquid level of the disinfectant by arranging a liftable pressure plate in the disinfection inner tube, thereby solving the problem of incomplete immersion of the tourniquet in the disinfection barrel.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A tourniquet layered soaking device, characterized in that it comprises

[0007] An inner cylinder, wherein a plurality of holes are evenly distributed around the inner cylinder;

[0008] An outer cylinder, the outer cylinder is slidably sleeved on the outside of the inner cylinder;

[0009] A pressing plate, wherein the pressing plate is slidably connected to the middle of the inner cylinder via a lifting device, the pressing plate can be vertically lowered to the bottom of the inner cylinder by the lifting device or vertically raised to be separated from the inner cylinder by the lifting device, and a second handle is installed on the surface of the pressing plate facing away from the bottom of the inner cylinder;

[0010] The cylinder cover is buckled and connected with the outer cylinder, and a first handle is installed on the upper surface of the cylinder cover.

[0011] Preferably, the lifting device includes a support shaft, which is coaxially fixed to the bottom of the inner cylinder, and a ratchet ring is fixed to the outer surface of the support shaft, the ratchet ring is perpendicular to the axis of the support shaft, the ratchet ring is evenly spaced along the extension direction of the axis of the inner cylinder, and the ratchet ring is provided with circumferentially evenly distributed grooves.

[0012] Preferably, an annular baffle is installed at the end of the support shaft close to the bottom of the inner cylinder, and the end of the support shaft away from the bottom of the inner cylinder is chamfered.

[0013] Preferably, the pressing plate is provided with a plurality of holes, and the lifting device can pass through the holes provided at the axis of the pressing plate.

[0014] Preferably, a rotating shaft is installed on the pressure plate, and the pressure plate is hinged to the first connecting rod through the rotating shaft. A pawl is installed at the end of the first connecting rod away from the pressure plate, and the pawl cooperates with the slot.

[0015] Preferably, a rotating shaft is installed on the second handle, the second handle is hinged to the second connecting rod through the rotating shaft, the end of the second connecting rod close to the second handle is processed with a bend, and the end of the second connecting rod away from the second handle is hinged to the end of the first connecting rod close to the pressure plate.

[0016] Preferably, a return spring is connected to the surface of the pressure plate facing away from the bottom of the inner cylinder, and the other end of the return spring is connected to the middle position of the end of the first connecting rod close to the pressure plate.

[0017] Preferably, the inner surface of the outer cylinder is provided with a first annular groove and a second annular groove at intervals along a direction perpendicular to the axis of the outer cylinder, and the inner surface of the outer cylinder is provided with a vertical groove along a direction parallel to the axis of the outer cylinder. The vertical grooves are evenly distributed circumferentially, and the vertical grooves start from the outside of the upper surface of the outer cylinder, penetrate and connect the first annular groove, and end at the lower surface of the second annular groove.

[0018] Preferably, a clamping block is provided on the outer surface of the inner cylinder near the bottom, and the clamping block cooperates with the first annular slide groove, the second annular slide groove, and the vertical slide groove.

[0019] Preferably, the outer cylinder is provided with a drainage hole.

[0020] The beneficial effect of using the utility model is that by arranging a lifting device in the disinfection inner cylinder, the height of the pressure plate can be freely adjusted according to the height of the disinfectant liquid level, and the tourniquet affected by pushing or buoyancy is pressed down to below the disinfectant liquid level, thereby solving the problem of incomplete immersion of the tourniquet in the disinfection barrel and avoiding the spread of infectious diseases due to insufficient disinfection of the tourniquet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the structure of the middle inner tube;

[0023] Figure 3 for Figure 1 Schematic diagram of the structure of the middle and outer cylinders;

[0024] Figure 4 for Figure 1 Schematic diagram of the structure of the medium pressure plate;

[0025] Figure 5 Zhongwei Figure 1 Schematic diagram of the matching structure of the middle pawl and the slot.

[0026] Reference numerals include:

[0027] 1-inner cylinder, 101-block, 102-disinfection space, 103-hole;

[0028] 2-outer cylinder, 201-first annular chute, 202-second annular chute, 203-vertical chute, 204-drainage hole;

[0029] 3-cylinder cover, 301-first handle;

[0030] 4-lifting device, 401-support shaft, 4011-annular baffle, 4012-ratchet ring, 40121-card slot;

[0031] 5-pressing plate, 501-first connecting rod, 502-second connecting rod, 503-return spring, 504-second handle, 5011-pawl. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the technical solution more clear, the technical solution is further described in detail below in conjunction with specific implementation methods. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the technical solution.

[0033] Figure 1 The schematic diagram of the structure of the device is shown, and the specific structure and principle of the device are as follows:

[0034] like Figure 1 As shown, a tourniquet layered soaking device is characterized by comprising

[0035] An inner cylinder 1, wherein a plurality of holes 103 are evenly distributed around the inner cylinder 1; an outer cylinder 2, wherein the outer cylinder 2 is slidably sleeved on the outside of the inner cylinder 1; a pressing plate 5, wherein the pressing plate 5 is slidably connected to the middle of the inner cylinder 1 via a lifting device 4, wherein the pressing plate 5 can be vertically lowered to the bottom of the inner cylinder 1 via the lifting device 4 or vertically raised to be separated from the inner cylinder 1 via the lifting device 4, wherein a second handle 504 is installed on the surface of the pressing plate 5 facing away from the bottom of the inner cylinder 1; a cylinder cover 3, wherein the cylinder cover 3 is snap-fittedly connected to the outer cylinder 2, wherein a first handle 301 is installed on the upper surface of the cylinder cover 3.

[0036] Preferably, in this embodiment, the lifting device 4 includes a support shaft 401, the support shaft 401 is coaxially fixed to the bottom of the inner cylinder 1, a ratchet ring 4012 is fixed to the outer surface of the support shaft 401, the ratchet ring 4012 is perpendicular to the axis of the support shaft 401, the ratchet ring 4012 is evenly spaced along the extension direction of the axis of the inner cylinder 1, the ratchet ring is provided with circumferentially evenly distributed grooves 40121, the evenly arranged ratchet ring 4012 can make the vertical rise or fall of the pressure plate 5 smoother, and the height of the tourniquet to be disinfected can also be judged by the number of circles of the ratchet ring 4012, so as to more accurately proportion the appropriate volume of disinfectant, reduce the waste of disinfectant and avoid the environmental pollution caused by the waste of disinfectant.

[0037] Preferably, in this embodiment, an annular baffle 4011 is installed at the end of the support shaft 401 close to the bottom of the inner cylinder 1, and the end of the support shaft 401 away from the bottom of the inner cylinder 1 is chamfered. The annular baffle 4011 can prevent the pressure plate 5 from slipping out of the ratchet teeth, and the chamfered end facilitates the pressure plate 5 to slide into the support shaft 401.

[0038] Preferably, in this embodiment, a plurality of holes are provided on the pressing plate 5, and the lifting device 4 can pass through the holes provided at the axis of the pressing plate 5. The holes provided on the pressing plate 5 can allow the disinfectant to fully soak the tourniquet, thereby reducing the situation where the contact surface is not completely soaked by the disinfectant due to the compacted contact between the tourniquet and the pressing plate 5.

[0039] Preferably, in this embodiment, a rotating shaft is installed on the pressing plate 5, and the pressing plate 5 is hinged to the first connecting rod 501 through the rotating shaft. A pawl 5011 is installed at the end of the first connecting rod 501 away from the pressing plate 5, and the pawl 5011 cooperates with the slot 40121. The cooperation between the pawl 5011 and the slot 40121 increases the movement displacement constraint of the pressing plate 5 and the support shaft 401, so as to avoid the inner cylinder 1 slipping when the second handle 504 is rotated to drive the inner cylinder 1 to rotate.

[0040] In the preferred embodiment of the present invention, a rotating shaft is installed on the second handle 504, and the second handle 504 is hinged to the second connecting rod 502 via the rotating shaft. The end of the second connecting rod 502 close to the second handle 504 is processed with a bend, and the end of the second connecting rod 502 away from the second handle 504 is hinged to the end of the first connecting rod 501 close to the pressure plate 5. The force transmission and the change of the direction of the force are realized through the connecting rod mechanism, and the pressure plate 5 and the lifting device 4 are connected, so that the lifting and lowering of the pressure plate 5 and the escapement operation of the support shaft 401 by the pawl 5011 can be realized simultaneously with one hand.

[0041] Preferably, in this embodiment, a return spring 503 is connected to the surface of the pressure plate 5 facing away from the bottom of the inner cylinder 1, and the other end of the return spring 503 is connected to the middle position of the end of the first connecting rod 501 close to the pressure plate 5. The return spring 503 returns the first connecting rod 501 when the second handle 504 is not subjected to external force, so that the first connecting rod 501 drives the pawl 5011 to capture the ratchet ring 4012.

[0042] Preferably, in this embodiment, the inner surface of the outer cylinder 2 is provided with a first annular groove 201 and a second annular groove 202 at intervals along the direction perpendicular to the axis of the outer cylinder 2, and the inner surface of the outer cylinder 2 is provided with a vertical groove 203 along the direction parallel to the axis of the outer cylinder 2. The vertical grooves 203 are evenly distributed circumferentially, and the vertical grooves 203 start from the outside of the upper surface of the outer cylinder 2, penetrate and connect the first annular groove 201, and end at the lower surface of the second annular groove 202. The first annular groove 201, the second annular groove 202 and the vertical groove 203 are interconnected to achieve the guiding and restraining effect on the block 101.

[0043] Preferably, in this embodiment, a block 101 is provided on the outer surface of the inner cylinder 1 near the bottom, and the block 101 cooperates with the first annular groove 201, the second annular groove 202, and the vertical groove 203. The surfaces of the first annular groove 201, the second annular groove 202, and the vertical groove 203 are smooth, and the block 101 is redundantly designed in size, so that when the block 101 slides up and down in the vertical groove 203 and rotates in the first annular groove 201 and the second annular groove 202, the friction with the inner cylinder 1 is greatly reduced, and the force between the pawl 5011 and the ratchet ring 4012 is reduced, thereby preventing the inner cylinder 1 from slipping or even falling off due to excessive friction.

[0044] Preferably, in this embodiment, the outer cylinder 2 is provided with a drainage hole 204 for discharging the used disinfectant and the clean water used for flushing.

[0045] Figure 2 Shows Figure 1 Schematic diagram of the structure of the middle inner tube;

[0046] Figure 3Shows Figure 1 Schematic diagram of the structure of the middle and outer cylinders;

[0047] Figure 4 Shows Figure 1 Schematic diagram of the structure of the medium pressure plate.

[0048] When the utility model is in use, the first handle 301 on the cylinder cover 3 is first pulled upward to remove the cylinder cover 3 from the outer cylinder 2, and then the second handle 504 is pulled upward, and at the same time, the second connecting rod 502 is pressed downward at the processing bending part, and the second connecting rod 502 drives the first connecting rod 501 hinged therewith to rotate through the rotating shaft arranged on the second handle 504, and the ratchet 5011 on the first connecting rod 501 moves toward the outside of the axis of the support shaft 401, and the ratchet 5011 is separated from the ratchet ring 4012 located on the support shaft 401, and the pressing plate 5 is vertically raised along the lifting device 4 to separate from the inner cylinder 1, and then the outer cylinder 2 is taken out, and the collected The sterilized tourniquet is put into the inner tube 1, and the second handle 504 is pulled to vertically lower the pressure plate 5 along the lifting device 4 to a suitable height of the inner tube 1. Under the action of the reset spring 503, the first connecting rod 501 slides downward along the lifting device 4 and contacts the ratchet ring 4012, and then moves toward the outside of the axis of the support shaft 401. After leaving the ratchet ring 4012, the first connecting rod will move toward the inside of the axis of the support shaft 401. During this movement, the ratchet claws 5011 on the first connecting rod 501 respectively realize the escapement effect on the support shaft 4011. The suitable height can be comprehensively judged based on the number of tourniquets to be sterilized and the height of the liquid level of the disinfectant to be put in. The highest height is the plane where the uppermost ratchet ring 4012 on the support column 401 is located, and the lowest height is the annular baffle 4011 on the support column 401. After adjusting the height of the pressing plate 5 on the inner cylinder 1, add disinfectant to the outer cylinder 2 so that the liquid level of the disinfectant is higher than the plane where the pressing plate 5 is located, cover the cylinder cover 3 and wait for the disinfectant soaking time to end, open the cylinder cover 3, open the drainage hole 204 on the outer cylinder 2 to discharge the used disinfectant, and use clean water to rinse the disinfectant remaining on the tourniquet. After the rinsing is completed, pull up the second handle 504, and under the action of the ratchet 5011, the inner cylinder 1 follows the second handle 504 to move The second handle 504 is rotated to make the block 101 on the inner tube 1 rotate along the second annular groove 202, rotate to the vertical groove 203 through the second handle 504, pull the second handle 504 upward, drive the block 101 on the inner tube 1 to move upward along the vertical groove 203, move to the vertical groove 203 and the first annular groove 201 through the second handle 504, rotate the second handle 504, drive the block 101 on the inner tube 1 to rotate 90 degrees along the first annular groove 201, release the second handle 504, remove the pressing plate 5, wait for the tourniquet to dry, then take out the tourniquet that has been disinfected, rinsed and dried, and put it into use after distribution.

[0049] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, many changes can be made in the specific implementation methods and application scopes based on the ideas of the present technical content. As long as these changes do not deviate from the concept of the present invention, they all fall within the scope of protection of this patent.

Claims

1. A tourniquet layered soaking device, characterized in that: include An inner cylinder, wherein a plurality of holes are evenly distributed around the inner cylinder; An outer cylinder, the outer cylinder is slidably sleeved on the outside of the inner cylinder; A pressing plate, wherein the pressing plate is slidably connected to the middle of the inner cylinder via a lifting device, the pressing plate can be vertically lowered to the bottom of the inner cylinder by the lifting device or vertically raised to be separated from the inner cylinder by the lifting device, and a second handle is installed on the surface of the pressing plate facing away from the bottom of the inner cylinder; A cylinder cover, the cylinder cover is buckled and connected to the outer cylinder, and a first handle is installed on the upper surface of the cylinder cover; The lifting device includes a support shaft, which is coaxially fixed to the bottom of the inner cylinder. A ratchet ring is fixed to the outer surface of the support shaft. The ratchet ring is perpendicular to the axis of the support shaft. The ratchet rings are evenly spaced along the extension direction of the axis of the inner cylinder, and the ratchet rings are provided with circumferentially evenly distributed grooves.

2. A tourniquet layered soaking device according to claim 1, characterized in that: An annular baffle is installed at the end of the support shaft close to the bottom of the inner cylinder, and a chamfer is processed at the end of the support shaft away from the bottom of the inner cylinder.

3. A tourniquet layered soaking device according to claim 1, characterized in that: The pressing plate is provided with a plurality of holes, and the lifting device can pass through the holes provided at the axis of the pressing plate.

4. A tourniquet layered soaking device according to claim 1, characterized in that: A rotating shaft is installed on the pressing plate, and the pressing plate is hinged to the first connecting rod through the rotating shaft. A pawl is installed at the end of the first connecting rod away from the pressing plate, and the pawl cooperates with the clamping groove.

5. The tourniquet layered soaking device according to claim 1, characterized in that: A rotating shaft is installed on the second handle, and the second handle is hinged to the second connecting rod through the rotating shaft. The end of the second connecting rod close to the second handle is processed with a bend, and the end of the second connecting rod away from the second handle is hinged to the end of the first connecting rod close to the pressure plate.

6. A tourniquet layered soaking device according to claim 5, characterized in that: A return spring is connected to the surface of the pressure plate facing away from the bottom of the inner cylinder, and the other end of the return spring is connected to the middle position of the end of the first connecting rod close to the pressure plate.

7. The tourniquet layered soaking device according to claim 1, characterized in that: The inner surface of the outer cylinder is provided with a first annular groove and a second annular groove at intervals along a direction perpendicular to the axis of the outer cylinder, and the inner surface of the outer cylinder is provided with a vertical groove along a direction parallel to the axis of the outer cylinder. The vertical grooves are evenly distributed circumferentially, and the vertical grooves start from the outside of the upper surface of the outer cylinder, penetrate and connect the first annular groove, and end at the lower surface of the second annular groove.

8. A tourniquet layered soaking device according to claim 7, characterized in that: A clamping block is arranged on the outer surface of the inner cylinder near the bottom, and the clamping block cooperates with the first annular sliding groove, the second annular sliding groove and the vertical sliding groove.

9. The tourniquet layered soaking device according to claim 1, characterized in that: The outer cylinder is provided with a drainage hole.

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