Medical adhesive tape cutting device

Abstract

The utility model relates to a medical adhesive tape cutting device which comprises a base plate. The adhesive tape mounting mechanism is arranged on the base plate; the adhesive tape body is rotationally arranged on the base plate through an adhesive tape mounting mechanism, and the adhesive tape body comprises an adhesive tape end; the end supporting mechanism comprises a supporting rod arranged on the base plate through a springback structure, a supporting circular ring is arranged at the end, away from the springback structure, of the supporting rod, and a receding opening is formed in the supporting circular ring; the cutting mechanism is arranged on the base plate, the end supporting mechanism is arranged between the adhesive tape end and the cutting mechanism, and the sticky face of the adhesive tape end faces the end supporting mechanism. Through the arrangement of the supporting rod and the supporting circular ring, the end of the adhesive tape only needs to be adhered to the supporting rod and the supporting circular ring, and the adhesion area between the end of the adhesive tape and other structures is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a medical tape cutting device. Background Art

[0002] Medical tape is used in surgical wounds or to fix needles and plasters during infusion. The traditional way of cutting medical tape is to cut it directly with scissors, which is inefficient and requires both hands to operate at the same time, which is more troublesome. Therefore, a cutting device is provided in which the medical tape is set on a rotating seat, a cutter is set, and the cutter is pressed down after the required length of tape is pulled out to complete the acquisition of the tape. In order to fix the position of the tape end after cutting to facilitate the next pulling, the tape end is adhered to other structures after the cutting of the tape is completed. However, since the adhesion area between the tape end and the other structure is usually large, the large area of ​​adhesion makes it difficult to release the tape end from the other structure when the end is pulled out next time.

[0003] Therefore, it is urgent to provide a medical tape cutting device that can reduce the adhesion area between the tape end and other structures. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a medical tape cutting device.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A medical tape cutting device, comprising:

[0007] substrate;

[0008] An adhesive tape installation mechanism, wherein the adhesive tape installation mechanism is arranged on the substrate;

[0009] An adhesive tape body, the adhesive tape body is rotatably arranged on the substrate through the adhesive tape installation mechanism, and the adhesive tape body includes an adhesive tape end;

[0010] An end support mechanism, the end support mechanism comprising a support rod disposed on the base plate through a rebound structure, a support ring being disposed at one end of the support rod away from the rebound structure, and a yielding opening being disposed on the support ring;

[0011] The cutting mechanism is arranged on the substrate, the end support mechanism is arranged between the tape end and the cutting mechanism, and the adhesive side of the tape end faces the end support mechanism.

[0012] As a further improvement: a support cylinder is provided at one end of the support rod away from the rebound structure, the support ring is movably connected to the support rod through the support cylinder, and a locking bolt is threadedly fitted on the support cylinder.

[0013] As a further improvement: the locking bolt is arranged on the end surface of the supporting cylinder away from the end of the tape.

[0014] As a further improvement: the tape installation mechanism includes a rotating seat arranged on the base plate through a first support plate, the rotating seat has an end away from the first support plate and is threadedly engaged with a limiting head, and the tape body is sleeved on the rotating seat.

[0015] As a further improvement: the rebound structure is a spring leaf, the spring leaf is arranged on the base plate through two second support plates that are symmetrically and spaced apart, and the support rod is fixedly arranged on a side of the spring leaf away from the base plate.

[0016] As a further improvement: the cutting mechanism comprises a serrated blade.

[0017] As a further improvement: it also includes a guiding mechanism, which includes a guiding rod arranged on the base plate through two third supporting plates arranged symmetrically and at intervals, and the tape end is arranged between the guiding rod and the end support.

[0018] As a further improvement: a plurality of mounting holes are provided on the base plate.

[0019] The utility model has the following beneficial effects:

[0020] 1. By providing an end support mechanism and a rebound structure, the cut tape end is supported by the end support mechanism and rebounds with the rebound structure, thereby avoiding adhesion between the tape end and the cutting mechanism or the substrate.

[0021] 2. By providing a support rod and a support ring, the end of the tape only needs to be adhered to the support rod and the support ring, thereby reducing the adhesion area between the end of the tape and other structures.

[0022] 3. By setting a support ring at the end of the support rod away from the rebound structure, the operator can pinch the end of the tape end in the support ring away from the tape body with the thumb and index finger, which is convenient for pulling the tape end.

[0023] 4. By setting a clearance opening on the supporting ring, it is achieved to make room for the operator's thumb movement when releasing the adhesion between the tape end and the end support structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the installation structure of the end support mechanism and the guide mechanism of the utility model;

[0027] Figure 3 It is a structural schematic diagram of the adhesive tape installation mechanism of the utility model.

[0028] Reference numerals:

[0029] 1-base plate; 2-tape installation mechanism; 3-tape body; 4-end support mechanism; 5-cutting mechanism; 6-guiding mechanism;

[0030] 21-first support plate; 22-rotating seat; 23-limiting head;

[0031] 31-tape end;

[0032] 41-rebound structure; 42-support rod; 43-support ring; 44-support cylinder; 45-locking bolt; 46-second support plate;

[0033] 431-give way;

[0034] 61 - the third support plate; 62 - the guide rod. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0036] In the description of the present invention, the terms "upper", "lower", "above", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0038] The following combination Figure 1-3 The utility model is described in further detail.

[0039] Example 1

[0040] Reference Figure 1-3 As shown, this embodiment provides a medical tape cutting device, comprising:

[0041] substrate1;

[0042] The adhesive tape installation mechanism 2 is arranged on the substrate 1;

[0043] The tape body 3 is rotatably disposed on the substrate 1 through the tape installation mechanism 2, and the tape body 3 includes a tape end 31;

[0044] The end support mechanism 4 includes a support rod 42 disposed on the base plate 1 through a rebound structure 41, and a support ring 43 is disposed at one end of the support rod 42 away from the rebound structure 41, and the support ring 43 is provided with a clearance opening 431;

[0045] The cutting mechanism 5 is arranged on the substrate 1 , and the end support mechanism 4 is arranged between the tape end 31 and the cutting mechanism 5 , and the adhesive side of the tape end 31 faces the end support mechanism 4 .

[0046] Specifically, the rebound structure 41 is a spring leaf, which is disposed on the substrate 1 via two second support plates 46 that are symmetrically and spaced apart, and the support rod 42 is fixedly disposed on a side of the spring leaf away from the substrate 1 .

[0047] In one embodiment, the rebound structure 41 may also be a torsion spring, a rubber strip or other structures with rebound elasticity.

[0048] Specifically, the cutting mechanism 5 includes a serrated blade.

[0049] The resilient structure 41 is provided to realize the movable connection between the end support mechanism 4 and the base plate 1, thereby avoiding the interference of the end support mechanism 4 on the downward pressure of the tape end 31, and realizing the simplification of the overall structure of the utility model.

[0050] The working principle of the utility model is as follows: first, pinch the tape end 31 in the supporting ring 43 with the thumb and index finger, then pull the tape end 31 in the direction away from the end support mechanism 4 to release the adhesion between the tape end 31 and the end support mechanism 4, then pull out the tape of the required length, and then press the tape end 31 downward in the direction close to the cutting mechanism 5, the pulled out tape first contacts and adheres to the end support mechanism 4 before contacting the cutting mechanism 5, after the tape is cut by the cutting mechanism 5, the required tape is obtained, and at the same time, the new tape end 31 formed on the end support mechanism 4 is away from the cutting mechanism 5 and the substrate 1 as the rebound mechanism rebounds, and at this time, preparations for the next tape cutting are completed.

[0051] As a further improvement, the tape installation mechanism 2 includes a rotating seat 22 arranged on the base plate 1 through a first support plate 21 , one end of the rotating seat 22 away from the first support plate 21 is threadedly engaged with a limiting head 23 , and the tape body 3 is sleeved on the rotating seat 22 .

[0052] The rotating seat 22 is provided to realize the rotational connection of the tape body 3 on the rotating seat 22 .

[0053] The limiting head 23 is provided to facilitate the disassembly and assembly of the tape body 3 on the rotating base 22 .

[0054] In order to guide the tape when pulling it out, as a further improvement, a guiding mechanism 6 is also included, which includes a guiding rod 62 arranged on the base plate 1 through two third support plates 61 symmetrically and spaced apart, and the tape end 31 is arranged between the guiding rod 62 and the end support.

[0055] In order to facilitate installation of the utility model on a wall, a desktop or other structures, as a further improvement, a plurality of installation holes are provided on the base plate 1.

[0056] Example 2

[0057] Reference Figure 2 As shown, in order to facilitate the adjustment of the position of the yielding opening 431 to adapt to different application scenarios, this embodiment proposes an improvement on the basis of embodiment 1, and a support cylinder 44 is provided at one end of the support rod 42 away from the rebound structure 41, and the support ring 43 is movably connected to the support rod 42 through the support cylinder 44, and a locking bolt 45 is threaded on the support cylinder 44.

[0058] For users with different usage habits and different application scenarios, the specific positions of the operator's thumb and index finger when pulling out the tape end 31 may differ due to different actual conditions. In order to facilitate the adjustment of the position of the clearance opening 431 to easily adapt to such differences, a support cylinder 44 is provided and a support ring 43 is movably inserted into the support cylinder 44. The position of the clearance opening 431 can be adjusted by rotating the support ring 43, and a locking bolt 45 is provided to facilitate the locking and unlocking of the support ring 43.

[0059] In order to prevent the locking bolt 45 from directly contacting the sticky side of the tape end 31 to affect the use of the locking bolt 45 , as a further improvement, the locking bolt 45 is arranged on the end surface of the support cylinder 44 away from the tape end 31 .

[0060] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A medical tape cutting device, characterized in that: include: substrate; An adhesive tape installation mechanism, wherein the adhesive tape installation mechanism is arranged on the substrate; An adhesive tape body, the adhesive tape body is rotatably arranged on the substrate through the adhesive tape installation mechanism, and the adhesive tape body includes an adhesive tape end; An end support mechanism, the end support mechanism comprising a support rod disposed on the base plate through a rebound structure, a support ring being disposed at one end of the support rod away from the rebound structure, and a yielding opening being disposed on the support ring; The cutting mechanism is arranged on the substrate, the end support mechanism is arranged between the tape end and the cutting mechanism, and the adhesive side of the tape end faces the end support mechanism.

2. The medical tape cutting device according to claim 1, characterized in that: A supporting cylinder is provided at one end of the supporting rod away from the rebound structure, the supporting ring is movably connected to the supporting rod through the supporting cylinder, and a locking bolt is threadedly matched on the supporting cylinder.

3. The medical tape cutting device according to claim 2, characterized in that: The locking bolt is arranged on the end surface of the supporting cylinder away from the end of the tape.

4. The medical tape cutting device according to claim 1, characterized in that: The adhesive tape installation mechanism comprises a rotating seat arranged on the base plate through a first supporting plate, one end of the rotating seat away from the first supporting plate is threadedly engaged with a limiting head, and the adhesive tape body is sleeved on the rotating seat.

5. The medical tape cutting device according to claim 1, characterized in that: The rebound structure is a spring sheet, which is arranged on the base plate through two second support plates that are symmetrically and spaced apart, and the support rod is fixedly arranged on a side of the spring sheet that is away from the base plate.

6. The medical tape cutting device according to claim 1, characterized in that: The cutting mechanism includes a serrated blade.

7. The medical tape cutting device according to claim 1, characterized in that: It also includes a guiding mechanism, which includes a guiding rod arranged on the base plate through two third supporting plates that are symmetrically and spaced apart, and the tape end is arranged between the guiding rod and the end support.

8. The medical tape cutting device according to claim 1, characterized in that: The base plate is provided with a plurality of mounting holes.

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