A medicine smearing device for general surgery department

Abstract

The utility model relates to medicine smearing technical field especially a medicine smearing device for general surgery, including the fixed frame, the right side fixed mounting of fixed frame has the supporting plate, the inside fixed mounting of supporting plate has the smearing subassembly, and smearing subassembly includes the pipe body. The utility model solves the problem that the ointment is not covered flat on the surface of the wound during the extrusion of the ointment, which leads to the splashing of the ointment during the bandaging process. After the ointment is applied, the problem of not having a flattening effect is solved. The effect of stable medicine application is achieved. The extruded ointment is flattened using the flattening plate, which effectively makes the ointment evenly distributed after being applied, and there is no convex part. The subsequent bandaging is facilitated, and the ointment is not splashed. The effect of saving ointment is achieved. The flattening plate is buffered, so that it does not jam during the flattening of the ointment. The patient is not caused pain during the flattening process, and the comfort during the medicine application process is improved.

Description

Technical Field

[0001] This utility model relates to the field of drug application technology, specifically a drug application device for general surgery. Background Technology

[0002] General surgery is an important branch of the surgical system. It mainly treats various diseases through surgery. After general surgery, it is often necessary to apply medication to the wound, so medication application devices are commonly used.

[0003] A search revealed that the announcement number is CN221905343U, and the name is a drug application device, which includes a sealed cylinder body. Through research and analysis, it was found that the mixing tube has a mixing screw groove inside to mix the drug, and then the mixture is extruded from the liquid outlet plate. This device is convenient for mixing ointments. However, it also has the following disadvantages to some extent.

[0004] For example, the device is manually held and applied without a roller guide structure, which makes it prone to shaking during the ointment dispensing process. This results in uneven coverage of the ointment on the wound surface and causes the ointment to splatter during bandaging. In addition, there is no inclined spreading plate after the ointment is applied, which does not have a spreading effect, resulting in uneven application of the ointment and waste. In order to solve the above technical problems, we have designed a drug application device for general surgery. Utility Model Content

[0005] The purpose of this invention is to provide a drug application device for general surgery, which has the advantages of stable drug application and smoothing of ointment. It solves the problems that the ointment is easy to shake during the squeezing process, resulting in insufficient coverage of the ointment on the wound surface, and the ointment is easy to be squeezed and splash during bandaging. At the same time, the ointment does not have a smoothing effect after application.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drug application device for general surgery, comprising a fixed frame, a support plate fixedly installed on the right side of the fixed frame, an application component fixedly installed inside the support plate, the application component comprising a tube body disposed inside the support plate, a piston rod disposed within the inner cavity of the tube body, a discharge pipe connected to the left end of the tube body, rollers movably installed on both the front and rear sides of the inner cavity of the fixed frame, an mounting frame fixedly installed on the top of the fixed frame, a spreading component fixedly installed on the top of the mounting frame, the spreading component comprising a mounting plate, a mounting frame fixedly connected to the center of the top of the mounting plate, a spreading plate inserted into the inner cavity of the mounting frame, and bolts two passing through the top of the mounting plate on both the left and right sides, with springs sleeved on the surface of the bolts two.

[0007] Preferably, the bottom of the second bolt penetrates the mounting plate and is threadedly connected to the top of the mounting bracket. A pressure plate is fitted on the bottom of the surface of the second bolt and below the spring. The inner wall of the pressure plate does not contact the surface of the second bolt, and the top of the pressure plate is fixedly connected to the bottom of the spring.

[0008] Preferably, a bolt is threadedly mounted on the top of the mounting frame, and the bottom of the bolt penetrates the flat plate and is threadedly connected to the top of the mounting plate.

[0009] Preferably, the upper end of the paving plate extends into the inner cavity of the mounting frame and fits against its inner wall, and the upper end of the paving plate is provided with a round hole that mates with a bolt.

[0010] Preferably, the tops of both bolt one and bolt two are fixedly connected with anti-slip knobs, the lower end of the spreading plate is inclined towards the ointment extrusion direction, the upper end of the spreading plate is horizontal, and it is detachably connected to the mounting frame by bolt one.

[0011] Preferably, the piston end of the piston rod is in contact with the inner wall of the tube, and the left end of the discharge tube extends into the inner cavity of the fixed frame and is inclined downward.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses rollers to roll around the patient's wound. The rollers' dual-point support design allows the device to conform to the skin's curvature, ensuring that the device remains on the patient's skin surface during medication application without shaking, achieving a stable medication application effect. At the same time, a spreading plate is used to spread the squeezed ointment evenly, effectively ensuring that the ointment is evenly distributed after application without any protrusions, facilitating subsequent bandaging, preventing ointment from splashing, and achieving the effect of saving ointment. The tilt angle of the spreading plate works together to solve the problem of uneven spreading caused by shaking.

[0013] 2. This utility model stores the ointment through a tube and squeezes the ointment with a piston rod, causing it to be extruded from the discharge tube. The scale on the surface of the tube makes it easy for medical personnel to observe the amount of ointment extruded. A spring is used to buffer the spreading plate, so that it will not get stuck during the spreading of the ointment, avoiding pain to the patient during the spreading process and improving the comfort of the application process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention viewed from below. Figure 1 ; Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention viewed from below. Figure 2 ; Figure 5 This is a three-dimensional exploded view of the present invention; Figure 6 This is a three-dimensional schematic diagram of a partial structure of the material spreading component of this utility model; Figure 7 This is a partial exploded perspective view of the material spreading component of this utility model.

[0015] In the diagram: 1. Fixing frame; 2. Support plate; 3. Coating assembly; 31. Pipe body; 32. Piston rod; 33. Discharge pipe; 4. Roller; 5. Spreading assembly; 51. Mounting plate; 52. Mounting frame; 53. Spreading plate; 54. Bolt 1; 55. Bolt 2; 56. Spring; 57. Pressure plate; 6. Mounting frame. Detailed Implementation

[0016] Please see Figures 1-7 A drug application device for general surgery includes a frame 1, a support plate 2 fixedly mounted on the right side of the frame 1, and an application component 3 fixedly mounted inside the support plate 2. The application component 3 includes a tube 31 disposed inside the support plate 2. A piston rod 32 is disposed inside the tube 31, and a discharge pipe 33 is connected to the left end of the tube 31. The discharge pipe 33 has a three-outlet diversion design, which can further make the ointment evenly distributed. Rollers 4 are movably mounted on both the front and rear sides of the inner cavity of the frame 1. Made of medical-grade nylon, the top of the fixing frame 1 is fixedly mounted with a mounting frame 6, and the top of the mounting frame 6 is fixedly mounted with a spreading component 5. The spreading component 5 includes a mounting plate 51, and a mounting frame 52 is fixedly connected to the center of the top of the mounting plate 51. A spreading plate 53 is inserted and installed inside the mounting frame 52. Bolts 55 are provided through the left and right sides of the top of the mounting plate 51. Springs 56 are sleeved on the surface of the bolts 55. The spring coefficient of the springs 56 is 5-10N to adapt to different ointment viscosities. Please see Figure 2 and Figure 5 The bottom of bolt 2 55 passes through the mounting plate 51 and is threadedly connected to the top of the mounting bracket 6. A pressure plate 57 is fitted on the bottom of the surface of bolt 2 55 and below the spring 56. The inner wall of the pressure plate 57 does not contact the surface of bolt 2 55, and the top of the pressure plate 57 is fixedly connected to the bottom of the spring 56. Specifically, the inclined setting of the discharge pipe 33 can ensure that the ointment is blocked from the scraped part during the spreading process, so that the ointment moves in the direction of application; Please see Figure 2 and Figure 5The top of the mounting frame 52 is threaded with a bolt 54, the bottom of which passes through the flat plate 53 and is threadedly connected to the top of the mounting plate 51. Specifically, bolt 54 can fix the spreading plate 53 in the inner cavity of the mounting frame 52, so that it can be quickly fixed. And by unscrewing bolt 54, the spreading plate 53 can be taken out for cleaning or replacement, achieving a quick cleaning effect. Please see Figure 1 and Figure 2 The upper end of the spreading plate 53 extends into the inner cavity of the mounting frame 52 and fits against its inner wall. The upper end of the spreading plate 53 is provided with a round hole that mates with the bolt 54. By providing the round hole, the bolt 54 can be easily inserted, thereby enabling the bolt 54 to stably fix the spreading plate 53 inside the mounting frame 52, achieving a stable installation effect. Furthermore, the pressure plate 57 is used to compress the spring 56, so that the spring 56 is compressed and buffered by the pressure plate 57 during the up and down movement of the flat plate 53. Please see Figure 1 and Figure 2 Both bolt 54 and bolt 55 are fixedly connected to the top with anti-slip knobs. The lower end of the spreading plate 53 is set at an angle of 10°-30° towards the ointment extrusion direction, and the upper end of the spreading plate 53 is set horizontally. It is detachably connected to the mounting frame 52 by bolt 54. The sliding contact design allows the pressure plate 57 to move stably up and down on the surface of bolt 55, reducing the resistance encountered by the spring 56 during buffering and achieving a better buffering effect. Please see Figure 1 and Figure 2 The piston end of the piston rod 32 is in contact with the inner wall of the tube body 31. The left end of the discharge tube 33 passes through the inner cavity of the fixed frame 1 and is set at an angle downward. By setting an anti-slip knob, it is convenient for the user to rotate the bolt 1 54 and the bolt 2 55, increasing the friction between the two and the hand, making it easier to operate the bolt 1 54 and the bolt 2 55.

[0017] In use, pull the piston rod 32 out of the tube 31, fill it with ointment, and put the piston rod 32 back into the tube 31. Then place the device on the patient's wound, with the rollers 4 on either side of the wound. Hold the support plate 2 with one hand and the piston rod 32 with the other, pushing the piston rod 32 to squeeze the ointment, causing it to be squeezed from the discharge tube 33 onto the wound surface. Simultaneously, move the device to allow the ointment to slowly spread and cover the patient's wound surface. At the same time, the spreading plate 53 at the rear spreads the ointment squeezed out in front. During the spreading process, the spreading plate 53 vibrates slightly up and down, which causes the pressure plate 57 to compress the spring 56 for cushioning, preventing the spreading plate 53 from squeezing the patient's wound and causing pain, thus achieving the desired effect of applying the medicine.

[0018] In summary, this drug application device for general surgery, through the cooperation of the fixing frame 1, the support plate 2, the application component 3, the roller 4, the spreading component 5, and the mounting frame 6, solves the problems of easy shaking during the extrusion of ointment, resulting in uneven coverage of the ointment on the wound surface, easy squeezing and splashing of ointment during bandaging, and lack of spreading effect after application.

Claims

1. A drug application device for general surgery, comprising a fixation frame (1), characterized in that: A tray (2) is fixedly installed on the right side of the fixed frame (1). An applicator (3) is fixedly installed inside the tray (2). The applicator (3) includes a tube (31). The tube (31) is located inside the tray (2). A piston rod (32) is provided in the inner cavity of the tube (31). The left end of the tube (31) is connected to a discharge pipe (33). Rollers (4) are movably installed on both the front and rear sides of the inner cavity of the fixed frame (1). The rollers (4) are symmetrically distributed on the front side of the inner cavity of the fixed frame (1). On both sides, a mounting frame (6) is fixedly installed on the top of the fixed frame (1), and a spreading assembly (5) is fixedly installed on the top of the mounting frame (6). The spreading assembly (5) includes a mounting plate (51). A mounting frame (52) is fixedly connected to the center of the top of the mounting plate (51). A spreading plate (53) is inserted into the inside of the mounting frame (52). Bolts 2 (55) are provided through the left and right sides of the top of the mounting plate (51). Springs (56) are sleeved on the surface of the bolts 2 (55).

2. The drug application device for general surgery according to claim 1, characterized in that: The bottom of the second bolt (55) passes through the mounting plate (51) and is threadedly connected to the top of the mounting bracket (6). A pressure plate (57) is fitted on the bottom of the surface of the second bolt (55) and below the spring (56). The inner wall of the pressure plate (57) does not contact the surface of the second bolt (55). The top of the pressure plate (57) is fixedly connected to the bottom of the spring (56).

3. A drug application device for general surgery according to claim 2, characterized in that: The top of the mounting frame (52) is threaded with a bolt (54), the bottom of which passes through the flat plate (53) and is threadedly connected to the top of the mounting plate (51).

4. A drug application device for general surgery according to claim 3, characterized in that: The upper end of the slab (53) extends into the inner cavity of the mounting frame (52) and fits against its inner wall. The upper end of the slab (53) is provided with a round hole that mates with bolt (54).

5. A drug application device for general surgery according to claim 4, characterized in that: The top of both bolt one (54) and bolt two (55) are fixedly connected with anti-slip knobs. The lower end of the spreading plate (53) is set at an angle of 10°-30° towards the ointment extrusion direction. The upper end of the spreading plate (53) is set horizontally and is detachably connected to the mounting frame (52) by bolt one (54).

6. A drug application device for general surgery according to claim 1, characterized in that: The piston end of the piston rod (32) is in contact with the inner wall of the tube body (31), and the left end of the discharge pipe (33) extends into the inner cavity of the fixing frame (1) and is inclined downward.

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