Clamp for isolating membrane and clamp assembly
By designing the structure of clamps for isolation membranes, including dynamic clamps and static clamps, the problems of easy breakage of clamp bearings and silicone oil residues in the prior art are solved, and a more efficient and safe isolation membrane treatment is achieved.
Patent Information
- Application Number
- CN202421748136.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The gripping clamps in the prior art are provided with rollers, and the ball bearing diameter is small, and there will be a risk of bearing breakage during the growth period. In the process of gripping the isolation film, silicon oil in the isolation film remains on the clamps, making it difficult to clean.
A clamp for isolation membrane was designed, including dynamic clamp and static clamp. A storage cavity is arranged between the static clamp and dynamic clamp, and the jaw is set with a rounded corner at the jaw, which avoids the roller structure and simplifies the cleaning process.
By setting the storage cavity and rounded corners, the risk of damage to the isolation membrane during clamping and packing is reduced, and the possibility of silicone oil residue is reduced, the cleaning process is simplified, and the efficiency and safety of clamps are improved.
Smart Images
Figure CN222997885U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ultrasonic probes, in particular to a clamp and a clamp assembly for an isolation film. Background Art
[0002] An ultrasonic probe is a device that emits and receives ultrasonic waves during the ultrasonic detection process. The performance of the probe directly affects the characteristics of the ultrasonic waves and the detection performance of the ultrasonic waves.
[0003] When an ultrasonic probe is used in a cavity, an isolation film is generally sleeved on the probe to prevent the probe from being contaminated with mucus and other sundries in the patient's body. In order to prevent cross-infection during the repeated use of the ultrasonic probe, the probe must be strictly cleaned and disinfected according to regulations after each use. The cleaning and disinfection procedures are very cumbersome, time-consuming and laborious. In addition, due to the troublesome process of repeated disinfection and the complex structure of the ultrasonic probe, it is difficult to clean it thoroughly, resulting in an increase in the cost of the disinfection process of the ultrasonic probe and it is difficult to achieve the expected disinfection effect. The use of an automatic sleeve device for the intracavitary ultrasonic probe isolation film can well solve the problem of sleeving the isolation film.
[0004] The existing grasping clamp is provided with rollers, and the diameter of the ball bearings is small, so there is a risk of bearing breakage during long-term operation, and it is easy for the silicone oil of the isolation film to remain on the clamp during the grasping process of the isolation film, and the cleaning difficulty is great. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a clamp and a clamp assembly for an isolation film, so as to solve the technical problems in the prior art that the existing grasping clamp is provided with rollers, the diameter of the ball bearings is small, there is a risk of bearing breakage during long-term operation, and it is easy for the silicone oil of the isolation film to remain on the clamp during the grasping process of the isolation film, and the cleaning difficulty is great.
[0006] The utility model discloses a clamp for an isolation film, which includes a dynamic jaw and a static jaw. A storage cavity for placing the edge of the isolation film is arranged between the static jaw and the dynamic jaw, and the jaws of the static jaw and the dynamic jaw are rounded.
[0007] Working principle: During use, the dynamic jaw and the static jaw are first separated relatively. After placing the edge of the isolation film in the placement cavity, the dynamic jaw and the static jaw are then closed to complete the grasping of the isolation film. By arranging the storage cavity, enough space can be provided for storing the edge of the isolation film, which is convenient for the subsequent sleeving step. By arranging the rounded corners, the resistance between the dynamic jaw and the static jaw and the isolation film can be reduced, damage to the isolation film during the clamping and sleeving processes can be avoided, and at the same time, the residue of the silicone oil of the isolation film on the clamp can be reduced. Without setting rollers, it is more convenient to clean the residual silicone oil of the isolation film.
[0008] Furthermore, the static jaw and the dynamic jaw are connected by an elastic return member, and an interference backing is provided on one side of the dynamic jaw.
[0009] By providing the interference backing, the dynamic jaw can be squeezed, causing the dynamic jaw to separate from the static jaw and enter the state of preparing to grasp the isolation film. When the interference backing separates from the dynamic jaw, the elastic force of the elastic return member causes the dynamic jaw to bite with the static jaw, and at this time, the clamp has grasped the isolation film.
[0010] Furthermore, the static jaw is connected with a limit bearing, and the limit bearing is arranged in the movable groove.
[0011] By providing the movable groove and the limit bearing, the static jaw can only move within the movable groove, and the moving distance of the static jaw can be limited.
[0012] Furthermore, the movable groove is located on the clamp housing, and the static jaw and the dynamic jaw are located inside the clamp housing.
[0013] By providing the clamp housing, the static jaw and the dynamic jaw can be regarded as a unit, which is convenient for the installation of the jaws.
[0014] Furthermore, the clamp is connected with a driving structure.
[0015] A clamp assembly has the clamp.
[0016] Furthermore, it includes a linkage rod, a limit groove is provided on the linkage rod, and the limit bearing is located in the limit groove.
[0017] By providing the linkage rod, multiple clamps can be provided on the linkage rod, and multiple clamps can perform clamping simultaneously.
[0018] Furthermore, the linkage rod is annular.
[0019] By providing the annular linkage rod, the ultrasonic probe can pass through the center of the linkage rod, and the sleeving of the isolation film can be better realized.
[0020] Furthermore, the shape of the limit groove is adapted to the movement track of the linkage rod.
[0021] Furthermore, a proximity sensor is provided on the linkage rod.
[0022] By providing the proximity sensor, the distance of the tail of the static jaw can be sensed, the accurate time for the clamp to release the isolation film can be better controlled, and the clamp can be limited and controlled during the movement stroke, which can protect the mechanical structure and reduce the impact on the motor.
[0023] Compared with the prior art, the beneficial effects of the present utility model are:
[0024] 1. By setting a suit door, the space inside the casing is isolated from the outside world, which can ensure that no pollutants enter the casing after disinfection.
[0025] 2. By setting a disinfection component, the space inside the casing can be disinfected to ensure the safety of each suit.
[0026] 3. By setting a maintenance door, it can be opened for maintenance when the equipment fails, reducing the maintenance difficulty.
[0027] 4. By setting a proximity sensor, after detecting that the suit door is closed, it can be linked with the disinfection component to immediately perform disinfection, ensuring the disinfection effect.
[0028] 5. By setting the disinfection component as an ultraviolet disinfection lamp, the air can be disinfected, and the sterilization efficiency can reach 99% - 99.9%.
[0029] 6. By setting the position of the disinfection component, the entire space inside the casing can be covered to ensure the disinfection effect.
[0030] 7. By setting at least two disinfection components, the internal space of the casing can be disinfected from more angles, improving the disinfection effect.
[0031] 8. By setting the suit door as an induction door, it can automatically open after sensing the approach of the ultrasonic probe, facilitating the suit process.
[0032] 9. By setting the maintenance door as a manual door, it can be manually opened for handling when a failure occurs.
[0033] 10. By setting the maintenance door on the upper part of the casing, other components can be set on both side walls of the casing, improving the space utilization rate inside the casing.
[0034] 11. By setting the rest of the casing not to communicate with the outside world, it can ensure that a relatively closed space is formed inside the casing, ensuring the disinfection effect.
[0035] 12. By setting a display control system, the suit process can be displayed and controlled, facilitating the understanding and control of the suit progress. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, so they should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.
[0037] Figure 1 It is a schematic diagram of the clamp structure of the present invention.
[0038] Figure 2 This is a schematic structural diagram of the clamp assembly of the present utility model.
[0039] In the above-mentioned drawings, the meanings represented by each mark are as follows: 1 - dynamic jaw, 2 - static jaw, 3 - storage cavity, 4 - fillet, 5 - limit bearing, 6 - movable groove, 7 - clamp housing, 8 - linkage rod, 9 - limit groove, 10 - proximity sensor, 11 - elastic return member, 12 - interference backing. Specific embodiments
[0040] To make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments.
[0041] Example 1
[0042] This example discloses a clamp for an isolation film, and the specific structure is as Figure 1 - Figure 2 shown, including a dynamic jaw 1 and a static jaw 2. A storage cavity 3 for placing the edge of the isolation film is provided between the static jaw 2 and the dynamic jaw 1, and the jaws of the static jaw 2 and the dynamic jaw 1 are provided with fillets 4.
[0043] Working principle: When in use, the dynamic jaw 1 and the static jaw 2 are first separated relatively. After placing the edge of the isolation film in the placement cavity, the dynamic jaw 1 and the static jaw 2 are then closed to complete the grasping of the isolation film. By providing the storage cavity 3, enough space can be provided for storing the edge of the isolation film, facilitating the subsequent sleeving step. By providing the fillets 4, the resistance between the dynamic jaw 1 and the static jaw 2 and the isolation film can be reduced, avoiding damage to the isolation film during the clamping and sleeving processes. At the same time, the residue of the isolation film silicone oil on the clamp can be reduced, and without setting rollers, it is more convenient to clean the residual isolation film silicone oil.
[0044] Example 2
[0045] In this embodiment, as a preferred embodiment of the present utility model, as Figure 1 - Figure 2 shown, on the basis of Example 1, the following improvements are made. The static jaw 2 and the dynamic jaw 1 are connected by an elastic return member 11, and an interference backing 12 is provided on one side of the dynamic jaw 1.
[0046] By providing the interference backing 12, the dynamic jaw 1 can be squeezed, causing the dynamic jaw 1 to separate from the static jaw 2 and enter the state of preparing to grasp the isolation film. When the interference backing 12 separates from the dynamic jaw 1, the elastic force of the elastic return member 11 causes the dynamic jaw 1 and the static jaw 2 to bite, and at this time, the clamp has grasped the isolation film.
[0047] Embodiment 3
[0048] In this embodiment, as a preferred embodiment of the present utility model, on the basis of Embodiment 2, the following improvements are made. The static jaw 2 is connected with a limit bearing 5, the limit bearing 5 is arranged in the movable groove 6, the movable groove 6 is located on the clamp housing 7, the static jaw 2 and the dynamic jaw 1 are located in the clamp housing 7, and the clamp is connected with a driving structure.
[0049] By arranging the movable groove 6 and the limit bearing 5, the static jaw 2 can only move in the movable groove 6, and the moving distance of the static jaw 2 can be limited.
[0050] By arranging the clamp housing 7, the static jaw 2 and the dynamic jaw 1 can be taken as a unit, which is convenient for the installation of the jaws.
[0051] Embodiment 4
[0052] In this embodiment, as a preferred embodiment of the present utility model, as Figure 2 shown, on the basis of Embodiments 1 - 3, a clamp assembly is disclosed, which includes a linkage rod 8. A limit groove 9 is arranged on the linkage rod 8, the limit bearing 5 is located in the limit groove 9, and the shape of the limit groove 9 is adapted to the movement track of the linkage rod 8.
[0053] By arranging the linkage rod 8, multiple clamps can be arranged on the linkage rod, and multiple clamps can perform clamping simultaneously.
[0054] Embodiment 5
[0055] In this embodiment, as a preferred embodiment of the present utility model, as Figure 2 shown, on the basis of Embodiment 4, the following improvements are made. The linkage rod 8 is annular.
[0056] By arranging the annular linkage rod 8, the ultrasonic probe can pass through the center of the linkage rod 8, and the sleeving of the isolation film can be better realized.
[0057] Embodiment 6
[0058] In this embodiment, as a preferred embodiment of the present utility model, as Figure 2 shown, on the basis of Embodiment 5, the following improvements are made. A proximity sensor 10 is arranged on the linkage rod 8.
[0059] By arranging the proximity sensor 10, the distance at the tail of the static jaw 2 can be sensed, the accurate time for the clamp to release the isolation film can be better controlled, and at the same time, the limit control is performed on the movement stroke of the clamp, which can protect the mechanical structure and reduce the impact on the motor.
[0060] The above are the implementation manners listed in this embodiment. However, this embodiment is not limited to the above optional implementation manners. Those skilled in the art can obtain many other implementation manners by arbitrarily combining the above manners. Anyone can obtain various other forms of implementation manners under the inspiration of this embodiment. The above specific implementation manners should not be construed as limiting the protection scope of this embodiment. The protection scope of this embodiment shall be defined by the claims, and the specification can be used to interpret the claims.
Claims
1. A clamp for an isolation membrane, characterized in that: The invention comprises a dynamic clamp jaw (1) and a static clamp jaw (2), wherein a storage cavity (3) for placing the edge of an isolation membrane is arranged between the static clamp jaw (2) and the dynamic clamp jaw (1), and the jaw openings of the static clamp jaw (2) and the dynamic clamp jaw (1) are provided with rounded corners (4).
2. A clamp for an isolation membrane according to claim 1, characterized in that: The static clamp jaw (2) and the dynamic clamp jaw (1) are connected via an elastic return member (11), and an interference backing (12) is provided on one side of the dynamic clamp jaw (1).
3. A clamp for an isolation membrane according to claim 1, characterized in that: The static clamp claw (2) is connected to a limit bearing (5), and the limit bearing (5) is arranged in a movable groove (6).
4. A clamp for an isolation membrane according to claim 3, characterized in that: The movable groove (6) is located on the clamp shell (7), and the static clamp jaw (2) and the dynamic clamp jaw (1) are located inside the clamp shell (7).
5. A clamp for an isolation membrane according to claim 1, characterized in that: The clamp is connected with a driving structure.
6. A clamp assembly, characterized in that: A clamp for an isolation membrane according to any one of claims 1 to 5.
7. A clamp assembly according to claim 6, characterized in that: It comprises a connecting rod (8), a limiting groove (9) is arranged on the connecting rod (8), and the limiting bearing (5) is located in the limiting groove (9).
8. A clamp assembly according to claim 7, characterized in that: The connecting rod (8) is annular.
9. A clamp assembly according to claim 7, characterized in that: The shape of the limiting groove (9) is adapted to the movement trajectory of the linkage rod (8).
10. A clamp assembly according to claim 7, characterized in that: The linkage rod (8) is provided with a proximity sensor (10).