Press-type medical adhesive tape cutter
By designing a press-type medical tape cutter, the combination of press lever and blade structure solves the problems of inconvenience and poor safety in traditional tape cutting operations, achieving fast and flat tape cutting, and improving the efficiency and safety of clinical operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU FIRST PEOPLES HOSPITAL (GUANGZHOU DIGESTIVE DISEASE CENT GUANGZHOU FIRST PEOPLES HOSPITAL GUANGZHOU MEDICAL UNIV THE SECOND AFFILIATED HOSPITAL OF SOUTH CHINA UNIV OF TECH)
- Filing Date
- 2025-08-04
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional tape cutting methods are inconvenient to operate, have poor safety, are difficult to carry, and pose risks of cross-contamination and punctures, making it difficult to perform one-handed operations efficiently and safely in a clinical setting.
Design a press-type medical tape cutter, which adopts a press lever and blade structure to achieve rapid tape cutting by pressing with one hand. Combined with the cooperation of the support structure and the rotating shaft, it ensures stable installation and cutting effect of the tape. The use of bolts and nuts to connect improves the ease of installation.
It enables rapid and flat cutting of tape, improves operational efficiency and safety, reduces the risk of cross-contamination, is suitable for one-handed operation in clinical environments, and enhances the applicability and portability of the cutter.
Smart Images

Figure CN224394246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary tools, specifically a press-type medical tape cutter. Background Technology
[0002] Medical tape is widely used in clinical settings for procedures such as intravenous infusion fixation, wound bandaging, and topical application, primarily to secure gauze to the skin after covering a wound. However, traditional tape cutting methods present several problems. While some paper tapes can be torn by hand, the edges are often uneven, leading to weak adhesion or skin irritation. Tearing the tape by hand before applying it to the patient's skin can cause it to stick together, and it's difficult to accurately control the tape length. Tape that is too long increases the likelihood of skin itching and wastes tape, while tape that is too short fails to effectively secure the wound. Furthermore, tearing the tape after it's applied to the patient's skin can pull on the skin, causing unnecessary pain. Scissors require both hands and have exposed blades, posing risks of cross-contamination and puncture wounds; in the fast-paced clinical environment, scissors are also inconvenient to carry. Embedded blade tape holders pose a risk of accidental hand injury and are bulky and inconvenient to carry.
[0003] In addition, traditional tape cutting methods usually have disadvantages such as inconvenience in operation, poor safety, and difficulty in carrying. With the increasing requirements of modern hospitals for operational efficiency and personnel protection, there is an urgent need for a medical tape cutting device that is compact, safe and reliable, can be operated with one hand, and has good protective functions, to replace the traditional method and improve the efficiency and safety of clinical nursing.
[0004] Therefore, this utility model proposes a press-type medical tape cutter. Utility Model Content
[0005] The purpose of this invention is to provide a press-type medical tape cutter to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a press-type medical tape cutter, comprising a press-cutting device, a tape mounting part, a base, and a tape assembly;
[0007] The pressing and cutting device includes a pressing lever and a blade structure. The pressing lever has a first pivot hole at its end, and the free end of the pressing lever is connected to the blade structure.
[0008] The tape mounting part includes a support structure, and a third pivot hole is provided at the end of the support structure. The support structure is mounted on the rotating shaft through the third pivot hole, and the support structure can move around the rotating shaft.
[0009] The base has a second pivot hole at its end. The pressing and cutting device is hinged to the top of the tape mounting part through the first pivot hole and the rotating shaft. The base is hinged to the bottom of the tape mounting part through the second pivot hole and the rotating shaft. The tape assembly includes a tape and a tape support shaft, and the tape support shaft is assembled on the rotating shaft.
[0010] The blade structure is used for cutting tape.
[0011] The above technical solution produces the following technical effects:
[0012] 1) This press-type medical tape cutter achieves rapid and convenient cutting of medical tape through the cooperation of a press lever and a blade structure. The user only needs to press lightly, and the press lever will drive the blade structure to cut the tape, greatly improving cutting efficiency. At the same time, due to the design of the blade structure, the cut tape has smooth edges, without burrs or breaks, ensuring the effectiveness of the medical tape.
[0013] 2) This application's cutter also achieves stable installation and flexible adjustment of medical tape through the cooperation of the support structure of the tape mounting part and the rotating shaft. Users can easily install medical tape on the support structure as needed. This design not only improves the applicability of the cutter but also brings users a more convenient operating experience.
[0014] As a further improvement to the press-type medical tape cutter of this application, the shaft includes a bolt and a nut, with both ends of the bolt threadedly connected to the nut.
[0015] As a further improvement to the press-type medical tape cutter of this application, the rotating shaft includes a locking lug, a bolt, and a nut. One end of the bolt is fixedly connected to the locking lug, and the other end of the bolt is threadedly connected to the nut.
[0016] As a further improvement to the press-type medical tape cutter of this application, the blade structure includes an extension and a blade. The extension is provided with a first threaded hole and a second threaded hole is provided at the corresponding position of the press lever. The extension and the press lever are positioned and connected by a positioning pin.
[0017] As a further improvement to the press-type medical tape cutter of this application, the support structure includes a support plate and a tape guide portion, and a third pivot hole is provided at the tail of the support plate and the tape guide portion.
[0018] As a further improvement to the press-type medical tape cutter of this application, a protrusion is provided at the front end of the support plate, and a groove is provided at the position of the support structure corresponding to the blade.
[0019] As a further improvement to the press-type medical tape cutter of this application, the bottom of the protrusion is perpendicular to the support plate, and the top is set as a bent structure.
[0020] As a further improvement to the press-type medical tape cutter of this application, a base boss is provided at the front end of the base, and the position of the base boss corresponds to the blade tip.
[0021] As a further improvement to the press-type medical tape cutter of this application, the base boss is configured with a structure in which the edges protrude and the middle is recessed.
[0022] As a further improvement to the press-type medical tape cutter of this application, the base is fixedly connected to a rubber buffer structure, the rubber buffer structure is provided with threaded protrusions, and the threaded protrusions are threadedly connected to the positioning holes of the base. Attached Figure Description
[0023] Figure 1 This is a side view of the structure of this utility model;
[0024] Figure 2 This is a side view of the structure of this utility model;
[0025] Figure 3 This is an exploded view of the structure of this utility model;
[0026] Figure 4 This is a detailed view of the protruding part of the structure of this utility model.
[0027] In the picture:
[0028] Press-cut device;
[0029] Press the lever;
[0030] 111 - First pivot hole;
[0031] 112 - Second threaded hole;
[0032] 12-blade structure;
[0033] 121-Extension;
[0034] 1211 - First threaded hole;
[0035] 122-blade;
[0036] 13-Positioning pin;
[0037] Tape installation section;
[0038] 21-Supporting structure;
[0039] 211 - Third pivot hole;
[0040] 212-Support plate;
[0041] Protrusion;
[0042] Groove;
[0043] 213 - Tape conduction section;
[0044] 22-Shaft;
[0045] 221- Bolt;
[0046] 222-Nut;
[0047] 223-Carrot;
[0048] Base;
[0049] 31 - Second pivot hole;
[0050] 32-Base boss
[0051] 33-Rubber cushioning structure;
[0052] 331 - Threaded protrusion;
[0053] 34 - Positioning hole;
[0054] Tape assembly;
[0055] 41- Tape;
[0056] 42- Tape support shaft. Detailed Implementation
[0057] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0058] It is known that existing tape cutting methods have several technical drawbacks. For example, while traditional paper tape can be torn by hand, the edges are often uneven, affecting adhesion and potentially irritating the patient's skin, causing unnecessary pain. Furthermore, while scissors can produce cleaner edges, they require two hands, and in the fast-paced clinical environment, carrying and using scissors is inconvenient. More importantly, the exposed blades pose a risk of cross-contamination and injury to healthcare workers. Additionally, some tape holders with embedded blades exist on the market. While these products address the issue of single-handed operation to some extent, the exposed blades pose a risk of accidental injury, and their large size makes them inconvenient for healthcare workers to carry.
[0059] Therefore, this application is motivated by the inventive motivation to improve existing medical tape cutting devices. The following detailed explanation of the press-type medical tape cutter of this application is based on specific embodiments.
[0060] Implementation Method 1
[0061] like Figure 1-3 As shown, this application addresses the technical shortcomings of existing medical tape 41 cutters, such as the exposed blade 122 posing a risk of accidental hand injury, and their large size making them inconvenient for medical personnel to carry. Improvements are made to the existing medical tape 41 cutter. Specifically, this application's press-type medical tape 41 cutter includes a press-cutting device 1, a tape 41 mounting part 2, a base 3, and a tape 41 assembly 4. The press-cutting device 1 includes a press lever 11 and a blade 122 structure 12. The press lever 11 has a first pivot hole 111 at its end, and the free end of the press lever 11 is connected to the blade 122 structure 12. The tape 41 mounting part 2 includes a support structure 21, and the support structure 21 has a third pivot hole 211 at its end. The support structure 21 passes through the third pivot hole... 211 is mounted on the rotating shaft 22, and the support structure 21 can move around the rotating shaft 22; the base 3 has a second pivot hole 31 at its end, the pressing and cutting device 1 is hinged to the rotating shaft 22 above the tape 41 mounting part 2 through the first pivot hole 111, and the base 3 is hinged to the rotating shaft 22 below the tape 41 mounting part 2 through the second pivot hole 31. The tape 41 assembly 4 includes tape 41 and tape 41 support shaft, and the tape 41 support shaft is assembled on the rotating shaft 22; the blade 122 structure 12 is used to cut the tape 41.
[0062] Specifically, the working principle of the above technical solution is as follows: When medical staff need to use medical tape 41, they simply install the medical tape 41 on the support structure 21 of the tape 41 mounting part 2, and then press the pressing lever 11 with one hand. The pressing lever 11 will drive the blade 122 structure 12 to cut the medical tape 41. Due to the design of the blade 122 structure 12, the cut medical tape 41 has a smooth edge without burrs or breaks, thus ensuring the effectiveness of the medical tape 41. At the same time, the cooperation of the pressing and cutting device 1, the tape 41 mounting part 2, the base 3, and the tape 41 assembly 4 makes the entire cutting process fast and convenient, greatly improving the work efficiency of medical staff.
[0063] Furthermore, the rotating shaft 22 of this application is configured in two ways. Firstly, the rotating shaft 22 includes a bolt 221 and a nut 222, with both ends of the bolt 221 threadedly connected to the nut 222. In practice, medical personnel first align the first pivot hole 111, the second pivot hole 31, the third pivot hole 211, and the tape support shaft 42. Then, the bolt 221 is sequentially passed through each of the aforementioned pivot holes and the tape support shaft 42. Both ends of the bolt 221 are then threadedly connected to the nut 222 and tightened. Secondly, the rotating shaft 22 includes a retaining protrusion 223, a bolt 221, and a nut 222. One end of the bolt 221 is fixedly connected to the retaining protrusion 223, and the other end of the bolt 221 is threadedly connected to the nut 222. In the specific implementation process, medical staff first align the first pivot hole 111, the second pivot hole 31, the third pivot hole 211, and the tape 41 support shaft. Then, the bolt 221 is inserted through the aforementioned pivot holes and the tape support shaft 42. At this time, the locking protrusion 223 is located outside the first pivot hole 111 and fits against the support structure 21 or the base 3. Subsequently, the nut 222 is threaded onto the other end of the bolt 221 and tightened. These two different setup methods can be applied to different installation needs, improving the versatility and practicality of the medical tape 41 cutter. Simultaneously, the bolt and nut connection method makes the installation and disassembly of the rotating shaft 22 more convenient, facilitating maintenance and replacement by medical staff.
[0064] Implementation Method 2
[0065] like Figure 1-4 As shown, unlike Embodiment 1, to further demonstrate the cutting effect of the press-type medical tape 41 cutter on the tape 41, the blade 122 structure 12 further includes an extension 121 and a blade 122. The extension 121 is provided with a first threaded hole 1211, and a second threaded hole 112 is provided at a corresponding position of the pressing lever 11. The extension 121 and the pressing lever 11 are positioned and connected by a positioning pin 13. This design employs a specific blade 122 structure 12. This structure includes an extension 121 and a blade 122, wherein the extension 121 is provided with a first threaded hole 1211, and a second threaded hole 112 is provided at a corresponding position of the pressing lever 11. Through the positioning pin 13, the extension 121 and the pressing lever 11 achieve a precise positioning connection. This design not only ensures the accuracy and stability of the cutting but also greatly improves the efficiency of tape 41 cutting and the user experience.
[0066] Furthermore, the support structure 21 includes a support plate 212 and a tape 41 fixing part 213. A third pivot hole 211 is provided at the tail of the support plate and the tape 41 fixing part 213. A protrusion 2121 is provided at the front end of the support plate 212. A groove 2122 is provided at the position corresponding to the blade 122 of the support structure 21.
[0067] Furthermore, the bottom of the protrusion 2121 is perpendicular to the support plate 212, and the top is designed with a bent structure. This design increases the area of the cutting tape 41 and avoids poor cutting results due to slippage of the blade 122.
[0068] Preferably, the front end of the base 3 is provided with a base 3 boss, which corresponds to the position of the tip of the blade 122. The base 3 boss is designed with protruding edges and a recessed center. This design ensures that when the blade 122 cuts the tape 41, it rests against the center of the boss and does not shift around it.
[0069] More preferably, the base 3 is fixedly connected to a rubber buffer structure, which has threaded protrusions 331 that are threadedly connected to the positioning holes 34 of the base 3. This design serves to buffer and reduce shock, enhancing the stability of the cutting device.
[0070] Other aspects that are the same as in Implementation Method 1 will not be described again in this implementation method.
[0071] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A press-type medical tape cutter, characterized in that, Includes a pressing and cutting device, a tape mounting section, a base, and a tape assembly; The pressing and cutting device includes a pressing lever and a blade structure. The pressing lever has a first pivot hole at its end, and the free end of the pressing lever is connected to the blade structure. The tape mounting part includes a support structure and a rotating shaft. The support structure has a third pivot hole at its end. The support structure is mounted on the rotating shaft through the third pivot hole. The support structure can move around the rotating shaft. The base has a second pivot hole at its end. The pressing and cutting device is hinged to the rotating shaft above the tape mounting part through the first pivot hole. The base is hinged to the rotating shaft below the tape mounting part through the second pivot hole. The tape assembly includes a tape and a tape support shaft, and the tape support shaft is assembled to the rotating shaft. The blade structure is used to cut the tape.
2. The press-type medical tape cutter according to claim 1, characterized in that, The rotating shaft includes a bolt and a nut, with both ends of the bolt threadedly connected to the nut.
3. The press-type medical tape cutter according to claim 1, characterized in that, The rotating shaft includes a locking lug, a bolt, and a nut. One end of the bolt is fixedly connected to the locking lug, and the other end of the bolt is threadedly connected to the nut.
4. The press-type medical tape cutter according to any one of claims 1-3, characterized in that, The blade structure includes an extension and a blade. The extension is provided with a first threaded hole, and the corresponding position of the pressing lever is provided with a second threaded hole. The extension and the pressing lever are positioned and connected by a locating pin.
5. The press-type medical tape cutter according to any one of claims 1-3, characterized in that, The support structure includes a support plate and a tape guide portion, and the third pivot hole is disposed at the tail of the support plate and the tape guide portion.
6. The press-type medical tape cutter according to claim 5, characterized in that, The support plate has a protrusion at its front end, and the support structure has a groove at the position corresponding to the blade.
7. The press-type medical tape cutter according to claim 6, characterized in that, The bottom of the protrusion is perpendicular to the support plate, and the top is configured as a bent structure.
8. The press-type medical tape cutter according to claim 6, characterized in that, The base has a base boss at its front end, and the base boss is positioned corresponding to the tip of the blade.
9. The press-type medical tape cutter according to claim 8, characterized in that, The base boss is designed with protruding edges and a recessed center.
10. The press-type medical tape cutter according to claim 8, characterized in that, The base is fixedly connected to a rubber buffer structure, which has threaded protrusions that are threadedly connected to the positioning holes of the base.