An esophageal hiatal hiatus size measuring device
By designing a device for measuring the size of esophageal hiatus hernia, and using a slider and laser pointer to locate the esophageal hiatus, the problem of inaccurate measurement of hiatus size in existing technologies is solved, and the severity of hiatus can be accurately judged.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE SECOND HOSPITAL OF HEBEI MEDICAL UNIV
- Filing Date
- 2025-03-05
- Publication Date
- 2026-07-14
AI Technical Summary
In current technology, doctors have difficulty accurately determining whether the size of the esophageal hiatus meets the criteria for surgical treatment using CT scans, which makes it impossible to accurately assess the severity of the hiatus.
An esophageal hiatus hernia size measuring device was designed, including a base, measuring components, a slide bar, a guide bar, a slider, and a laser indicator. The slider and laser indicator are used to position the two sides of the hiatus, and the size of the hiatus is measured using a laser beam.
It enables precise measurement of the size of the esophageal hiatus, helping doctors determine the severity of the hiatus and thus accurately decide whether surgical treatment is necessary.
Smart Images

Figure CN224484032U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to medical technology field especially, and it is a kind of esophageal hiatus hernia hole size measuring device. BACKGROUND
[0002] Esophageal hiatus hernia (commonly known as diaphragmatic hernia) is a kind of disease caused by gastric organ transposition. Simply speaking, there is a layer of flat muscle between the chest cavity and abdominal cavity of human being called diaphragm, and there is a natural hole in the middle for esophagus to pass through, when the hole is abnormally enlarged, the stomach in abdominal cavity even other organs can be squeezed into the chest cavity, doctors need to judge whether patient needs surgical treatment according to the size of the hole, usually when watching the hole through CT film, medical staff can only judge its size according to experience, whether it reaches the standard of surgical treatment, lead to unable to accurately judge the severity of the hole, now propose a kind of structure that can assist in measuring esophageal hiatus hole size. SUMMARY
[0003] In view of the deficiency of prior art, the utility model provides a kind of esophageal hiatus hernia hole size measuring device, solves the above-mentioned problems.
[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of esophageal hiatus hernia hole size measuring device, including pedestal, further include: measurement component, for assisting measurement esophageal hiatus;The measurement component includes slide bar, guide rod and sliding block, the guide rod is fixedly connected on slide bar, the sliding block is symmetrically slidably connected on guide rod, laser pointer is sleeved in the sliding block, and the laser pointer is used to position both sides of the hole.
[0005] Beneficial effects
[0006] The utility model provides a kind of esophageal hiatus hernia hole size measuring device, compared with prior art has the following beneficial effects:
[0007] After the user places the CT film on the pedestal, starts to rotate the dial provided on the side of the pedestal manually, at this time the shaft fixedly connected at the center of the dial starts to rotate at a constant speed, meanwhile the damping rubber ring provided at the connection between the shaft and the pedestal can effectively increase the required thrust of the rotating shaft, thereby avoiding the self-rotation of the shaft without human force, at this time the compression pipe fixedly connected on the shaft rotates synchronously, thereby the shaft starts to contact with the CT film on the pedestal, so that the CT film is pressed and fixed on the pedestal through the compression pipe, meanwhile the anti-skid rubber pad on the compression pipe can effectively increase the stability of the contact between the CT film and the compression pipe, further avoiding the downward sliding of the CT film, then the user starts the motor, at this time the screw rod fixedly connected on the output shaft of the motor starts to rotate, thereby the sliding rod screwedly connected on the screw rod starts to move linearly along the connection between the sliding rod and the guide rod, meanwhile the damping rubber strip provided at the connection between the sliding rod and the guide rod can effectively increase the damping when the sliding rod slides, so that the sliding rod can slide smoothly, when the sliding rod moves to the right above the crack, the user turns off the motor, then the user turns on the two laser indicators and pushes the two laser indicators respectively, at this time since the laser indicators are fixedly connected on the sliding blocks, at this time the two sliding blocks start to move linearly along the connection between the sliding blocks and the guide rods, until the laser beams emitted by the two laser indicators are respectively on the two sides of the crack, at this time since the indicating heads are fixedly connected on the sliding blocks, the two indicating heads can slide synchronously with the sliding blocks, so that the distance between the two indicating heads is the size of the crack, at this time the user can measure the size of the crack according to the scale on the scale disc corresponding to the tip of the indicating head, meanwhile the user can judge the size of other organs squeezed into the abdominal cavity through the esophageal hiatus, so as to judge the severity of the esophageal hiatus. BRIEF DESCRIPTION OF DRAWINGS
[0008] Fig. 1 It is a three-dimensional structure schematic view of the utility model.
[0009] Fig. 2 It is a whole structure schematic view of the utility model.
[0010] Fig. 3 It is a structure enlarged schematic view of the utility model.
[0011] Mark annotation: pedestal 101, measurement assembly 2, sliding rod 201, guide rod 202, sliding block 203, laser indicator 205, bolt 206, indicating head 207, scale disc 208, spring 209, screw rod 301, guide rod 302, shaft 303, compression pipe 304, dial 305, motor 306. DETAILED DESCRIPTION
[0012] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0013] The specific implementation of the utility model is described in detail below in combination with specific embodiments.
[0014] Please refer to Figs. 1-3 For an embodiment of the utility model, a hiatal hernia aperture size measuring device is provided, which comprises a pedestal 101 and further comprises:
[0015] The measuring assembly 2 is used for assisting in measuring the esophageal hiatus;
[0016] The measuring assembly 2 comprises a sliding rod 201, a guide rod 202 and a sliding block 203, the guide rod 202 is fixedly connected to the sliding rod 201, the sliding block 203 is symmetrically and slidably connected to the guide rod 202, a laser pointer 205 is sleeved in the sliding block 203, and the laser pointer 205 is used for positioning both sides of the aperture.
[0017] For the above example, those skilled in the art should know that the specific laser pointer 205 described in the above embodiment is not limited when implementing the above technical solution, for example, the laser pointer 205 should be able to be attached to the recess of the sliding block 203, and the purpose of such a setting is to facilitate avoiding the laser pointer 205 from being displaced during the process of fastening the laser pointer 205 by the bolt 206, so as to cause measurement errors.
[0018] Specifically, the sliding block 203 is threadedly connected with a bolt 206, and the bolt 206 is used for abutting against the laser pointer 205 to fix the laser pointer 205 on the sliding block 203.
[0019] For the above example, those skilled in the art should know that the specific bolt 206 described in the above embodiment is not limited when implementing the above technical solution, for example, a sharp protrusion is arranged at a position of the bolt 206 for contacting the laser pointer 205, and the purpose of such a setting is to facilitate increasing the positioning effect of the laser pointer 205 by such a setting to avoid sliding of the laser pointer 205.
[0020] Specifically, the sliding block 203 is fixedly connected with an indicating head 207, a tip of the indicating head 207 is in the same horizontal line as a central axis of the sliding block 203, and the sliding rod 201 is fixedly connected with a scale disc 208.
[0021] For the above example, those skilled in the art should know that the specific scale disc 208 described in the above embodiment is not limited when implementing the above technical solution, for example, the scale disc 208 should take millimeters as a scale line, and the purpose of such a setting is to facilitate increasing the accuracy of size measurement.
[0022] Specific, both ends of the guide rod 202 is provided with a spring 209, one end of the spring 209 is fixedly connected with the sliding block 203, the other end of the spring 209 is fixedly connected with the sliding rod 201.
[0023] For the above example, those skilled in the art should know that in the implementation of the above technical solutions are not limited to the specific spring 209 described in the above embodiment, for example, the elasticity of the spring 209 should be controlled in a certain range, so that it can only drive the sliding block 203 to rebound, the purpose of this setting is to facilitate the setting to avoid providing too much resistance for the user to pull the sliding block 203.
[0024] Specific, the sliding rod 201 is screw connected on the lead screw 301, the sliding rod 201 is slidingly connected on the guide rod 302, the guide rod 302 is fixedly connected with the pedestal 101.
[0025] For the above example, those skilled in the art should know that in the implementation of the above technical solutions are not limited to the specific lead screw 301 described in the above embodiment, for example, the lead screw 301 can be selected as a reciprocating screw, the purpose of this setting is that when the sliding block screw connected on the reciprocating screw moves to one end, the sliding block can be quickly changed in direction by continuing to control the reciprocating screw to rotate in the same direction.
[0026] Specific, the lead screw 301 is rotatably connected with the pedestal 101, one end of the lead screw 301 is fixedly connected with the output shaft of the motor 306, the motor 306 is fixedly connected with the pedestal 101.
[0027] For the above example, those skilled in the art should know that in the implementation of the above technical solutions are not limited to the specific motor 306 described in the above embodiment, for example, the motor 306 should be selected as a motor with multiple speed adjustable, the purpose of this setting is to facilitate the adjustment of the sliding speed of the sliding rod 201 by this setting.
[0028] Specific, one side of the pedestal 101 is rotatably connected with the shaft 303, the both sides of the shaft 303 are symmetrically fixedly connected with the pressure pipe 304, the shaft 303 is provided with a damping rubber ring at the connection with the pedestal 101, one end of the shaft 303 is fixedly connected with the dial 305.
[0029] For the above example, those skilled in the art should know that in the implementation of the above technical solutions are not limited to the specific pressure pipe 304 described in the above embodiment, for example, the pressure pipe 304 should be provided with a non-slip rubber pad at the contact part with the CT film, the purpose of this setting is to facilitate the setting to avoid the sliding of the CT film.
[0030] In the embodiment of the utility model, after the user places the CT film on the pedestal 101, starts to rotate the dial 305 arranged at the side of the pedestal 101 manually, at this time, the shaft 303 fixedly connected at the shaft center starts to rotate at a constant speed, meanwhile, the damping rubber ring arranged at the connecting position of the shaft 303 and the pedestal 101 can effectively increase the required thrust of the rotating shaft 303, thereby avoiding the self-rotation of the shaft 303 under the action of no manpower, at this time, the compression pipe 304 fixedly connected thereto rotates synchronously, thereby making the shaft 303 start to contact the CT film on the pedestal 101, thereby pressing and fixing the CT film on the pedestal 101 through the compression pipe 304, meanwhile, the antiskid rubber pad on the compression pipe 304 can effectively increase the stability of the contact between the CT film and the compression pipe 304, further avoiding the downward sliding of the CT film, then the user starts the motor 306, at this time, the lead screw 301 fixedly connected to the output shaft of the motor 306 starts to rotate, thereby at this time, the sliding rod 201 screwedly connected thereto starts to move linearly along the connecting position of the sliding rod 201 and the guide rod 302, meanwhile, the damping rubber strip arranged at the connecting position of the sliding rod 201 and the guide rod 302 can effectively increase the damping suffered by the sliding rod 201, thereby making the sliding rod 201 slide smoothly, when the sliding rod 201 moves to the position directly above the fissure, the user turns off the motor 306, then the user turns on the two laser indicators 205 and pushes the two laser indicators 205 respectively, at this time, since the laser indicators 205 are fixedly connected to the sliding blocks 203 through the bolts 206, at this time, the two sliding blocks 203 start to move linearly along the connecting position of the sliding blocks 203 and the guide rods 202, until the laser beams emitted by the laser indicators 205 are respectively located at the two sides of the fissure, at this time, since the indicating heads 207 are fixedly connected thereto, the indicating heads 207 can slide synchronously with the sliding blocks 203, thereby the distance between the two indicating heads 207 is the size of the fissure, at this time, the user can measure the size of the fissure according to the scale on the dial 208 corresponding to the tip of the indicating head 207, meanwhile, the user can judge the size of other organs squeezed into the abdominal cavity through the esophageal hiatus by using the device, thereby judging the severity of the esophageal hiatus.
[0031] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying that there is any such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0032] The fixed connection in the present application refers to the connection after fixing the parts or components without any relative movement, which is divided into detachable connection and non-detachable connection.
[0033] (1) detachable connection: use screw, spline, wedge pin, etc. to fix the parts together. This connection can be disassembled during maintenance, and the parts will not be damaged. But the specifications of the connecting parts must be correct (such as the length of the bolt, key, wedge pin), and the fastening is appropriate.
[0034] (2) non-detachable connection: mainly refers to welding, riveting and over mortise fitting, etc. Because it needs to be forged, sawed or oxygen cut to disassemble during maintenance or replacement, so the parts generally cannot be used twice. At the same time, attention should be paid to the process quality, technical detection and remedial measures (such as correction, polishing, etc.) during connection.
[0035] The sliding connection referred to in the present application means that the parts can slide along a linear track, and the hinging referred to in the present application means that the parts can rotate along an axial constraint.
[0036] In some cases, the sliding connection and hinging referred to in the present application can also be with damping, so that the parts have the ability to maintain in the desired position.
[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A device for measuring the size of an esophageal hiatus hernia, comprising a base (101), characterized in that, Also includes: Measurement component (2) is used to assist in measuring esophageal hiatus; The measuring component (2) includes a slide rod (201), a guide rod (202), and a slider (203). The guide rod (202) is fixedly connected to the slide rod (201), and the slider (203) is symmetrically slidably connected to the guide rod (202). A laser indicator (205) is fitted inside the slider (203), and the laser indicator (205) is used to locate both sides of the crack.
2. The esophageal hiatus hernia orifice size measuring device according to claim 1, characterized in that, A bolt (206) is threaded onto the slider (203), and the bolt (206) is used to press against the laser pointer (205) to fix the laser pointer (205) onto the slider (203).
3. The esophageal hiatus hernia orifice size measuring device according to claim 1, characterized in that, An indicator head (207) is fixedly connected to the slider (203), and the tip of the indicator head (207) is on the same horizontal line as the central axis of the slider (203). A dial (208) is fixedly connected to the slide rod (201).
4. The esophageal hiatus hernia orifice size measuring device according to claim 1, characterized in that, Springs (209) are fitted at both ends of the guide rod (202). One end of the spring (209) is fixedly connected to the slider (203), and the other end of the spring (209) is fixedly connected to the slide rod (201).
5. The esophageal hiatus hernia orifice size measuring device according to claim 1, characterized in that, The slide rod (201) is threadedly connected to the lead screw (301), the slide rod (201) is slidably connected to the guide rod (302), and the guide rod (302) is fixedly connected to the base (101).
6. The esophageal hiatus hernia orifice size measuring device according to claim 5, characterized in that, The lead screw (301) is rotatably connected to the base (101), one end of the lead screw (301) is fixedly connected to the output shaft of the motor (306), and the motor (306) is fixedly connected to the base (101).
7. The esophageal hiatus hernia orifice size measuring device according to claim 6, characterized in that, A shaft (303) is rotatably connected to one side of the base (101), and pressure tubes (304) are symmetrically fixed to both sides of the shaft (303). A damping rubber ring is provided at the connection between the shaft (303) and the base (101), and a dial (305) is fixedly connected to one end of the shaft (303).
8. The esophageal hiatus hernia orifice size measuring device according to claim 7, characterized in that, The contact area between the pressure tube (304) and the CT film should be equipped with an anti-slip rubber pad.