CN211061174U - Urethral catheter detection suspension device - Google Patents
Urethral catheter detection suspension device Download PDFInfo
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- CN211061174U CN211061174U CN201922384283.5U CN201922384283U CN211061174U CN 211061174 U CN211061174 U CN 211061174U CN 201922384283 U CN201922384283 U CN 201922384283U CN 211061174 U CN211061174 U CN 211061174U
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Abstract
The utility model relates to a urethral catheter detects linkage, its characterized in that: the device comprises a suspension disk and a detection through hole arranged on the suspension disk; at least two detection through holes are arranged; the detection through hole is of a countersunk hole structure and comprises a countersunk part and a straight-through hole which are communicated up and down, and the joint of the countersunk part and the straight-through hole is arc-shaped; the hole diameters of the through holes are different. The utility model is provided with a plurality of detection through holes, so that the device can test catheters of various specifications simultaneously, thereby not only saving the cost, but also improving the testing efficiency; and meanwhile, the detection structure is more accurate, and the error of an experimental result caused by the same suspension device is avoided.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to catheter detects linkage.
Background
The suspension device is one of the main components of the prior catheter detection device, and can be used for detecting the reliability of a catheter balloon, the separation force of a catheter connector, the strength of a catheter and the like. However, the through hole for detecting the reliability of the catheter saccule of the current catheter detection suspension device is usually of a single size; the existing urinary catheters have various specifications, so that suspension devices with multiple specifications are required to be prepared during detection, or the urinary catheters with different specifications are detected on the suspension device with the same size, but the accuracy of the detection result is influenced.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a catheter that the commonality is strong and detects linkage.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a catheter detects linkage which characterized in that: the device comprises a suspension disk and a detection through hole arranged on the suspension disk; at least two detection through holes are arranged; the detection through hole is of a countersunk hole structure and comprises a countersunk part and a straight-through hole which are communicated up and down, and the joint of the countersunk part and the straight-through hole is arc-shaped; the hole diameters of the through holes are different.
Preferably, the through holes of the detection through holes each have a hole diameter of one of 3.0mm, 3.7mm, 4.3mm, 5.0mm, 5.7mm, 6.3mm, 7.0mm, 7.7mm, 8.3mm, 9.0mm, 9.7mm, 10.3mm, and 11.0 mm.
More preferably, the detection through holes are arranged in thirteen numbers, and the hole diameters of the through holes are respectively 3.0mm, 3.7mm, 4.3mm, 5.0mm, 5.7mm, 6.3mm, 7.0mm, 7.7mm, 8.3mm, 9.0mm, 9.7mm, 10.3mm and 11.0 mm.
As a more preferable scheme, the detection through holes are sequentially arranged according to the hole diameters of the through holes to form a circular shape with the center of the suspension disk as the center of a circle.
Preferably, the suspension disc is a disc-shaped structure and made of a rigid material.
As a preferred scheme, the device also comprises a lifting support rod; the supporting rod is vertically arranged in the center of the bottom surface of the suspension disk.
As a more preferable mode, the support rod includes an upper rod and a lower rod; a sleeve is arranged at the top of the lower rod, and the lower part of the upper rod can be inserted into the sleeve; the side wall of the sleeve is provided with a plurality of first threaded through holes and limit screws matched with the first threaded through holes; the limiting screw can be screwed into the first threaded through hole, and the top of the limiting screw can abut against the upper rod of the insertion sleeve; the upper part of the upper rod is provided with an external thread, and the center of the suspension disk is provided with a through hole matched with the upper part of the upper rod; the upper rod is fixed with the suspension disc through up-down matching of a cap with internal threads and a nut.
As a preferred scheme, a square through hole and a clamping screw are further arranged on the suspension disk; the square through hole is provided with a second threaded through hole penetrating through the side wall of the suspension plate, the clamping screw is matched with the second threaded through hole, the clamping screw can be screwed into the second threaded through hole, and the top of the clamping screw can enter the square through hole.
Preferably, the angle of the countersunk head part is 90 °.
As a preferred scheme, a plurality of hooks are arranged on the side surface of the hanging disc; and the lower surface of the suspension disc is provided with a laser range finder.
Compared with the prior art, the utility model beneficial technological effect lies in:
(1) the utility model is provided with a plurality of detection through holes, so that the device can test catheters of various specifications simultaneously, thereby not only saving the cost, but also improving the testing efficiency; and meanwhile, the detection structure is more accurate, and the error of an experimental result caused by the same suspension device is avoided.
(2) The utility model discloses the setting can carry out the bracing piece that goes up and down, different materials of adaptation that can be better, the different sample that rises the requirement that draws improves the accuracy of testing result.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a top view of a preferred embodiment of the present invention.
Fig. 2 is a front view of the preferred embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of the detection through hole of the present invention.
In the figure: 1 is a hanging disc, 2 is a supporting rod, 21 is an upper rod, 22 is a lower rod, 221 is a sleeve, 23 is a limit screw, 3 is a detection through hole, 31 is a countersunk head part, 32 is a straight-through hole, 4 is a square through hole, 5 is a clamping screw, 6 is a hook, 7 is a laser range finder, 8 is a cap, and 9 is a nut.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and thus show only the components relevant to the invention; meanwhile, the following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby. In addition, it should be noted that the terms "front," "rear," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-3, the urinary catheter detection suspension device is mainly used for detecting the reliability of a disposable urinary catheter; the device comprises a suspension disc 1, a lifting support rod 2, a detection through hole 3, a square through hole 4, a clamping screw 5 and a hook 6, wherein the detection through hole, the square through hole 4, the clamping screw 5 and the hook are arranged on the suspension disc 1.
The suspension disc 1 is of a disc-shaped structure, and the upper surface and the lower surface of the suspension disc are parallel; the suspension disc 1 is made of rigid materials, and a detection through hole 3 and a square through hole 4 which respectively penetrate through the disc from the upper surface to the lower surface are arranged on the suspension disc; the detection through hole 3 is of a countersunk structure and is mainly used for detecting the reliability of the catheter balloon; the connecting structure comprises a countersunk head part 31 and a straight-through hole 32 which are communicated up and down, and the joint of the countersunk head part and the straight-through hole is arc-shaped; thirteen detection through holes 3 are arranged, and the hole diameters of the straight through holes 32 are respectively 3.0mm, 3.7mm, 4.3mm, 5.0mm, 5.7mm, 6.3mm, 7.0mm, 7.7mm, 8.3mm, 9.0mm, 9.7mm, 10.3mm and 11.0 mm; the device mainly aims at 13 nominal specifications of the existing catheters and relevant regulations of a detection method YY0325-2016, so that the device can be used for simultaneously testing catheters of various specifications, the cost is saved, and the testing efficiency is improved; meanwhile, the detection structure is more accurate, and the error of an experimental result caused by the same suspension device is avoided; the angle of the countersink was set to 90 ° to give sufficient support to the balloon bottom of the catheter tested; when in detection: the catheter balloon is arranged in the countersunk head part 31, the catheter is hung down through the through hole 32, and the weight is added to the lower part of the catheter balloon, so that the reliability of the balloon is detected; the countersunk head part 31 and the straight through hole 32 are arc-shaped at the joint, so that the catheter is prevented from being scratched when the detection is stretched, and the detection effect is further influenced.
The square through hole 4 is used for measuring the separating force of the catheter connector, and is provided with a second threaded through hole (not shown) penetrating through the side wall of the hanging disc 1; the clamping screw 5 is matched with the second threaded through hole, the clamping screw 5 can be screwed into the second threaded through hole, and the top of the clamping screw 5 can enter the square through hole 4; when in detection: the catheter is passed through the square hole and sags; the clamping screw 5 is screwed into the second threaded through hole, and the end part of the clamping screw props against the catheter (a cushion block can be arranged on the contact surface); the weight is then detected at the lower part of the catheter.
The thirteen detection through holes 3 and the square through holes 4 are arranged into a circular shape with the circle center of the suspension disc 1 as the circle center; the thirteen detection through holes 3 are arranged in turn clockwise from small to large according to the hole diameter of the straight through hole 32; the square through hole 4 is sandwiched between the detection through hole 3 with the smallest hole diameter of the through hole 32 and the detection through hole 3 with the largest hole diameter of the through hole 32; in the thirteen detection through holes 3, except the detection through hole 3 with the smallest hole diameter of the through hole 32 and the detection through hole 3 with the largest hole diameter of the through hole 32, the included angles between the connecting lines from the centers of the other two adjacent detection through holes 3 to the circle center of the hanging disc 1 are the same.
The side surface of the hanging disc 1 is also provided with a plurality of hooks 6 which are uniformly arranged along the circumference of the hanging disc 1 and used for detecting the strength of the catheter; when in detection: the drainage hole of the catheter is hung on the hook 6, the catheter drops, and the weight is added at the lower part for detection.
The support rod 2 is a two-section straight rod and comprises an upper rod 21 and a lower rod 22; the top of the lower rod 22 is provided with a sleeve 221, and the lower part of the upper rod 21 can be inserted into the sleeve 221; the side wall of the sleeve 221 is provided with a plurality of first threaded through holes (not shown) and limit screws 23 matched with the first threaded through holes; the limit screw 23 can be screwed into the first threaded through hole and its top is fixed in the sleeve 221 against the upper rod 21 inserted in the sleeve 221; the suspension height of the suspension disc 1 can be adjusted by the length of the insertion of the upper rod 21 into the sleeve 221, the reason for this being: catheters of different materials are subjected to strength tests with different lengths, up to 1.5m long, such as latex, and only 50cm short, such as PE. Therefore, the lifting structure can be better suitable for the detection of actual samples, and the accuracy of detection results is improved; the upper part of the upper rod 21 is provided with an external thread, the center of the suspension disk 1 is provided with a through hole (not shown) which is matched with the upper part of the upper rod 21 and vertically penetrates through the suspension disk 1, the upper part of the upper rod can pass through the through hole (so that the support rod 2 is vertically arranged at the center of the bottom surface of the suspension disk 1), and the upper part of the upper rod is vertically matched and fixed with the suspension disk 1 through a cover cap 8 with an internal thread and a nut 9; the arrangement also allows the suspension disc 1 to be rotated by loosening the cap 8 and the nut 9, thereby adjusting its angle and position.
In addition, the lower surface of the suspension disc 1 is provided with the laser range finder 7, and the suspension height of the suspension disc 1 can be more accurately represented through the device, so that the support rod 2 can be adjusted according to the actual situation, and the optimal test effect can be achieved.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. Urethral catheter detects linkage, its characterized in that: the device comprises a suspension disk and a detection through hole arranged on the suspension disk; at least two detection through holes are arranged; the detection through hole is of a countersunk hole structure and comprises a countersunk part and a straight-through hole which are communicated up and down, and the joint of the countersunk part and the straight-through hole is arc-shaped; the hole diameters of the through holes are different.
2. The urinary catheter test suspension device of claim 1, wherein: the hole diameters of the through holes of the detection through holes are all one of 3.0mm, 3.7mm, 4.3mm, 5.0mm, 5.7mm, 6.3mm, 7.0mm, 7.7mm, 8.3mm, 9.0mm, 9.7mm, 10.3mm and 11.0 mm.
3. The urinary catheter test suspension device of claim 2, wherein: thirteen detection through holes are arranged, and the hole diameters of the straight through holes are respectively 3.0mm, 3.7mm, 4.3mm, 5.0mm, 5.7mm, 6.3mm, 7.0mm, 7.7mm, 8.3mm, 9.0mm, 9.7mm, 10.3mm and 11.0 mm.
4. A catheter test suspension device according to claim 3, wherein: the detection through holes are sequentially arranged according to the hole diameter of the straight through hole to form a circular shape with the center of the suspension disk as the center of a circle.
5. The urinary catheter test suspension device of claim 1, wherein: the suspension disc is of a disc-shaped structure and is made of rigid materials.
6. The urinary catheter test suspension device of claim 1, wherein: also comprises a lifting support rod; the supporting rod is vertically arranged in the center of the bottom surface of the suspension disk.
7. The urinary catheter test suspension device of claim 6, wherein: the supporting rod comprises an upper rod and a lower rod; a sleeve is arranged at the top of the lower rod, and the lower part of the upper rod can be inserted into the sleeve; the side wall of the sleeve is provided with a plurality of first threaded through holes and limit screws matched with the first threaded through holes; the limiting screw can be screwed into the first threaded through hole, and the top of the limiting screw can abut against the upper rod of the insertion sleeve; the upper part of the upper rod is provided with an external thread, and the center of the suspension disk is provided with a through hole matched with the upper part of the upper rod; the upper rod is fixed with the suspension disc through up-down matching of a cap with internal threads and a nut.
8. The urinary catheter test suspension device of claim 1, wherein: the suspension disc is also provided with a square through hole and a clamping screw; the square through hole is provided with a second threaded through hole penetrating through the side wall of the suspension plate, the clamping screw is matched with the second threaded through hole, the clamping screw can be screwed into the second threaded through hole, and the top of the clamping screw can enter the square through hole.
9. The urinary catheter test suspension device of claim 1, wherein: the angle of the countersunk head part is 90 degrees.
10. The urinary catheter test suspension device of claim 1, wherein: a plurality of hooks are arranged on the side surface of the suspension disk; and the lower surface of the suspension disc is provided with a laser range finder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384283.5U CN211061174U (en) | 2019-12-26 | 2019-12-26 | Urethral catheter detection suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922384283.5U CN211061174U (en) | 2019-12-26 | 2019-12-26 | Urethral catheter detection suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061174U true CN211061174U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922384283.5U Active CN211061174U (en) | 2019-12-26 | 2019-12-26 | Urethral catheter detection suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211061174U (en) |
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2019
- 2019-12-26 CN CN201922384283.5U patent/CN211061174U/en active Active
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Address after: 215000 rooms 101, 201, 301, 401 and 501, building 2, No. 188, Fuchunjiang Road, high tech Zone, Suzhou, Jiangsu Patentee after: Suzhou Suda health and Environmental Technology Research Institute Co.,Ltd. Address before: 215000 463 Shizi street, Gusu District, Suzhou City, Jiangsu Province Patentee before: SANITATION & ENVIRONMENT TECHNOLOGY INSTITUTE, SOOCHOW University |