Developing ring prepressing tool
By designing a pre-pressing fixture for the developing ring, the base plate, slide rail, and presser are used to achieve high-precision positioning and rapid pressing of the developing ring, solving the problems of low efficiency and inaccurate positioning caused by manual measurement, and improving work efficiency and accuracy.
Patent Information
- Application Number
- CN202520201039.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-08
AI Technical Summary
In the existing technology, the pressing process of the developing ring relies on manual measurement, resulting in low work efficiency and low positioning accuracy.
The developing ring pre-pressing fixture, which includes a base plate, slide rail, positioning device (vernier caliper) and presser, enables rapid positioning and pressing of the developing ring with a positioning accuracy of up to 0.1mm.
It improves the positioning accuracy and operational efficiency of the imaging ring on medical catheters, avoids errors in manual operation, and ensures that the surface of the imaging ring is undamaged.
Smart Images

Figure CN223750303U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the medical balloon catheter technical field, concretely relates to a developing ring pre -pressing frock. BACKGROUND
[0002] For medical catheter such as microcatheter, balloon catheter etc., need to increase developing ring at the catheter head end as the doctor in the use process through the developing mode positioning the current catheter in the human body position in its production process, and the developing ring needs to be pressed at the fixed size of the medical catheter.
[0003] For the prior art, the developing ring is measured and pressed by artificial, and the operation efficiency is low, and the positioning accuracy deviation is large. UTILITY MODEL CONTENTS
[0004] The utility model discloses a developing ring pre -pressing frock, solve the problem that the developing ring is measured and pressed by artificial in relevant technology, and the operation efficiency is low, and the positioning accuracy deviation is large.
[0005] Therefore, the utility model provides a developing ring pre -pressing frock, include: bottom plate, one side of bottom plate is provided with slide rail, the upper side of one end of slide rail is fixedly installed with positioning device, be provided with presser on slide rail.
[0006] Preferably, the positioning device is a vernier caliper.
[0007] Preferably, the positioning device includes a fixed jaw, a movable jaw, and a caliper body. The fixed jaw is fixed to one end of the caliper body, and the movable jaw slides on the caliper body.
[0008] Preferably, the fixed jaw is aligned with one end of the slide rail.
[0009] Preferably, the caliper body is parallel to the slide rail.
[0010] Preferably, the movable jaw is provided with a reader.
[0011] Preferably, one end of the slide rail near the positioning device is provided with a sliding block.
[0012] Preferably, the sliding block is between the fixed jaw and the movable jaw.
[0013] Preferably, the presser is on the other side of the movable jaw relative to the sliding block.
[0014] Preferably, one end of the bottom plate is provided with a profiling groove.
[0015] Advantages:
[0016] 1. This utility model provides a pre-compression fixture for a radiopaque ring, which achieves rapid positioning and compression of the radiopaque ring on a medical catheter through a positioning device and a presser, without the need to transfer the medical catheter in the middle, and has high positioning accuracy, which can reach 0.1mm, good pre-compression effect, and no damage to the surface of the radiopaque ring. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the developing ring pre-compression tool provided by this utility model.
[0019] In the figure, 1-base plate, 2-slide rail, 3-positioning device, 31-fixed clamping plate, 32-movable clamping plate, 33-caliper body, 34-reader, 4-pressing device, 5-sliding block, 6-profiling groove. Detailed Implementation
[0020] The following detailed description of preferred embodiments of the present invention, along with the included examples, will make the content of the present invention more readily understood. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. In case of any conflict, the definitions in this specification shall prevail.
[0021] Example 1:
[0022] Provided such as Figure 1 The pre-compression fixture for developing rings shown includes: a base plate 1, a slide rail 2 on one side of the base plate 1, a positioning device 3 fixedly installed above one end of the slide rail 2, and a presser 4 on the slide rail 2.
[0023] The positioning device 3 is a vernier caliper. The positioning device 3 includes a fixed caliper plate 31, a movable caliper plate 32, and a caliper body 33. The fixed caliper plate 31 is fixed to one end of the caliper body 33, and the movable caliper plate 32 slides on the caliper body 33. The fixed caliper plate 31 is aligned with one end of the slide rail 2. The caliper body 33 is parallel to the slide rail 2. A reader 34 is provided on the movable caliper plate 32. The vernier caliper has an accuracy of 0.1, which ensures the positioning dimensions of the developing ring.
[0024] The slide rail 2 is provided with a sliding block 5 near the positioning device 3. The sliding block 5 is between the fixed clamping plate 31 and the movable clamping plate 32. The presser 4 is on the other side of the movable clamping plate 32 relative to the sliding block 5. The sliding block 5 can assist in positioning the size on the medical catheter, further improving the positioning accuracy of the developing ring.
[0025] The bottom plate 1 is provided with a profiling groove 6 at one end. The profiling groove 6 is used to place the vernier caliper.
[0026] Working principle: Adjust the vernier caliper to the corresponding length size, then place the vernier caliper in the profiling groove 6, slide the sliding block 5 to stick to the movable clamping plate, put the medical catheter on the developing ring, slide the developing ring to the position touching the sliding block 5 through the presser 4 on the slide rail 2, press the presser 4 to fix the developing ring on the medical catheter, realize high-precision positioning of the developing ring.
[0027] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features. The modification or replacement does not make the essence of the corresponding technical solution deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A developing ring pre-pressing tool characterized by comprising: 1) a developing ring pre-pressing tool body 1a, Include: The bottom plate, one side of the bottom plate is provided with slide rail, one end of the slide rail is fixedly installed with positioning device above, the slide rail is provided with presser; The positioning device is a vernier caliper; The positioning device includes a fixed clamping plate, a movable clamping plate and a caliper body, the fixed clamping plate is fixed at one end of the caliper body, and the movable clamping plate slides on the caliper body.
2. The developing ring pre-pressing tool according to claim 1, wherein The fixed clamping plate is aligned with one end of the slide rail.
3. The developing ring pre-pressing tool according to claim 1, wherein The caliper body is parallel to the slide rail.
4. The developing ring pre-pressing tool according to claim 3, wherein A reader is arranged on the movable clamping plate.
5. The developing ring pre-pressing tool according to claim 1, wherein One end of the slide rail near the positioning device is provided with a sliding block.
6. The developing ring pre-pressing tool according to claim 5, wherein The sliding block is between the fixed clamping plate and the movable clamping plate.
7. The developing ring pre-pressing tool according to claim 6, wherein The presser is on the other side of the movable clamping plate relative to the sliding block.
8. The developing ring pre-pressing tool according to claim 1, wherein One end of the bottom plate is provided with a profiling groove.