CN-122016164-A - Tightness testing device for producing urinary catheter bag
Abstract
The invention discloses a tightness testing device for producing a urinary catheter bag, which relates to the technical field of urinary catheter bag production and comprises a workbench and a top plate, wherein the bottom surface of the workbench is fixedly connected with a bottom plate, the bottom surface of the bottom plate is provided with a plurality of moving wheels, the inner wall of the workbench is fixedly connected with a partition plate, the upper surface of the partition plate is provided with a testing mechanism, the inner bottom surface of the workbench is provided with a pressure regulating mechanism, and the pressure regulating mechanism is connected with the testing mechanism through a set seventh connecting pipe. This a leakproofness testing arrangement for producing catheterization bag carries out UNICOM with the air vent through setting up the sleeve in the adaptable regulating unit, can avoid the atmospheric pressure when inflating the catheterization bag excessive atmospheric pressure can get into annular gasbag inside for annular gasbag inflation, benefitting the design of annular gasbag's annular structure, can carry out the sealed packing with the contact position of catheterization bag to the interface, effectively avoid the condition that appears leaking gas when inflating the catheterization bag.
Inventors
- YU JIANXIN
- ZHAO XINKAI
- YANG FAN
Assignees
- 常州市凯优医疗器械有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20251231
Claims (9)
- 1. The tightness testing device for producing the urine guide bag comprises a workbench (1) and a top plate (101), and is characterized in that a bottom plate (2) is fixedly connected to the bottom surface of the workbench (1), a plurality of moving wheels (3) are arranged on the bottom surface of the bottom plate (2), a partition plate (102) is fixedly connected to the inner wall of the workbench (1), a testing cavity (4) is fixedly arranged on the upper surface of the partition plate (102), a front panel (103) is arranged on the lower portion of the front surface of the workbench (1), a testing mechanism is arranged on the upper surface of the partition plate (102), the testing mechanism comprises a moving unit and an adaptable butt joint unit, and a pressure adjusting mechanism is arranged on the inner bottom surface of the workbench (1) and is connected with the testing mechanism through a seven-number connecting pipe (517); The adaptable docking unit is arranged on the mobile unit, the mobile unit is arranged on the test cavity (4), the urinary catheter bag to be detected is arranged in the middle of the mobile unit, and the adaptable docking unit is controlled by the mobile unit and is in docking with the urinary catheter bag to be detected.
- 2. The tightness testing device for producing the urinary catheter bag according to claim 1, wherein the testing mechanism comprises a lamp holder (401) fixedly connected to the bottom surface of the top plate (101), an illuminating lamp (402) is fixedly connected to the bottom surface of the lamp holder (401), a sealing door (403) is arranged on the front surface of the testing cavity (4), a sealing strip (404) is fixedly connected to the contact position of the sealing door (403) and the testing cavity (4), and an observation window (405) is fixedly arranged in the middle of the front surface of the sealing door (403); The utility model provides a test chamber (4) inner bottom surface fixedly connected with fixed plate (406), fixed plate (406) upper surface both sides fixedly connected with slide rail (414), slide rail (414) surface sliding connection has movable block (415), movable block (415) upper surface fixed mounting has spliced pole (416), spliced pole (416) upper surface intermediate position fixed mounting has riser (417), riser (417) one end surface upper portion fixedly connected with connection disc (418), fixed plate (406) upper surface fixed mounting has spill piece (411), spill piece (411) inner wall sliding connection has rack (412), mesh between rack (412) and gear (410), rack (412) one end surface fixed connection has connecting block (413), just spliced pole (413) one end (416) surface fixed connection.
- 3. The sealing test device for producing the urinary catheter bag according to claim 1, wherein the adaptable docking unit comprises a clamping piece (419) arranged on one end surface of the connecting disc (418), a plurality of sliding blocks (422) are arranged on the clamping piece (419), the sliding blocks (422) are fixedly connected with the clamping piece (419), first sliding rods (423) are fixedly connected to the outer surfaces of the sliding blocks (422), protruding blocks (424) are welded on the outer surfaces of each first sliding rod (423), the first sliding rods (423) are slidably connected with a first docking block (425) through the protruding blocks (424), one side of the first docking block (425) is fixedly connected with a connecting column (426), the other end of the connecting column (426) is fixedly connected with a second docking block (427), an inflating hole (434) penetrates through the middle position of one end surface of the sliding blocks (422), the inflating hole (434) penetrates through the connecting disc (418) and the vertical plate (417), an air guide pipe (420) is fixedly connected to the inner wall of the inflating hole (434), and one end of the air guide pump (421) is fixedly connected with the air guide pump (421).
- 4. The tightness testing device for producing urinary bags according to claim 3, wherein the connecting column casing (426) is provided with a vent hole (428), a sleeve (429) is sleeved on the outer surface of the connecting column casing (426), the sleeve (429) is arranged on the inner side surface of the annular air bag (430) which is in a circular ring shape, the second butt joint block (427) is slidably arranged on the second sliding rod (431), a telescopic column (432) is fixedly connected between the second sliding rod (431) and the first sliding rod (423), and a connecting spring (433) is fixedly connected between the second sliding rod (431) and the first sliding rod (423).
- 5. The tightness testing device for producing urinary catheterization bags according to claim 1, wherein the pressure regulating mechanism comprises a mounting seat (5) fixedly mounted on one side of the inner bottom surface of the workbench (1), an oil-free air compressor (501) is fixedly mounted on the upper surface of the mounting seat (5), an output end of the oil-free air compressor (501) is fixedly connected with a communicating pipe (502), one end of the communicating pipe (502) is fixedly connected with a first pressure regulating valve (504), a first valve mounting plate (503) fixedly connected with the outer surface of the first pressure regulating valve (504) is fixedly connected with the lower part of the inner wall of the workbench (1), an output end of the first pressure regulating valve (504) is fixedly connected with a second connecting pipe (505), one side of the outer surface of the communicating pipe (502) is fixedly connected with a third connecting pipe (506), one end of the third connecting pipe (506) is fixedly connected with a second pressure regulating valve (508), an outer surface of the second pressure regulating valve (508) is fixedly connected with a second valve (507), an output end of the second pressure regulating valve (508) is fixedly connected with a fourth connecting pipe (509), one end of the second pressure regulating valve (505) is fixedly connected with a fifth connecting pipe (510), the input end of the second check valve (512) is fixedly connected with one end of a fourth connecting pipe (509), and the output end of the first check valve (511) is fixedly connected with a sixth connecting pipe (513).
- 6. The tightness testing device for producing a urinary catheter according to claim 5, wherein a first pressure sensor (514) is fixedly connected to the outer surface of the sixth connecting pipe (513), a connecting side plate (515) is fixedly connected to one side of the outer surface of the workbench (1), an air filter (516) is fixedly connected to the inner bottom surface of the connecting side plate (515), the input end of the air filter (516) is fixedly connected to one end of the sixth connecting pipe (513), a seventh connecting pipe (517) is fixedly connected to the output end of the air filter (516), a second pressure sensor (518) is fixedly connected to the outer surface of the seventh connecting pipe (517), a pipe hole (519) is formed in one side of the inner wall of the testing cavity (4) in a penetrating mode, the inner wall of the pipe hole (519) is fixedly connected to one end of the seventh connecting pipe (517), and a third pressure sensor (520) is fixedly connected to the inner top surface of the testing cavity (4).
- 7. The tightness testing device for producing urinary catheterization bags according to claim 1, wherein a server (7) is fixedly connected to one side of the inner bottom surface of the workbench (1), a communication module (701) is fixedly connected to the back of the server (7), a connecting wire (702) is fixedly connected to the output end of the communication module (701), a supporting plate (703) is fixedly connected to one side of the outer surface of the workbench (1), a supporting column (704) is fixedly installed on one end surface of the supporting plate (703), a screen mounting table (705) is fixedly connected to one end surface of the supporting column (704), a display screen (706) is fixedly installed on the inner wall of the screen mounting table (705), and a plurality of operation buttons (707) are installed on one side of the upper surface of the screen mounting table (705).
- 8. The tightness testing device for producing the urinary catheter bag according to claim 1, wherein a plurality of fans (6) are respectively arranged on two sides of the lower portion of the outer surface of the workbench (1), a fixing frame (601) is fixedly connected to the lower portion of the outer surface of the workbench (1), and a dustproof screen plate (602) is clamped on the inner wall of the fixing frame (601).
- 9. The sealing test device for producing the urinary catheter bag according to claim 1, wherein the observation window (405) is made of high-strength explosion-proof glass, the sealing strip (404) is made of double-layer silica gel materials, and the test cavity (4) is made of transparent acrylic plates.
Description
Tightness testing device for producing urinary catheter bag Technical Field The invention relates to the technical field of urinary catheter bag production, in particular to a tightness testing device for producing urinary catheter bags. Background In medicine, the urinary catheter is inserted into the urinary bladder through the urethra to drain urine, the urinary catheter is divided into two types of catheter indwelling urinary catheterization and intermittent urinary catheterization, the urinary catheterization drainage bag is required to be subjected to airtight detection in the production and processing processes of the urinary catheterization drainage bag, so that the production quality of the urinary catheterization drainage bag is ensured, and a tightness detection device is required. The fixed clamping effect of catheterization drainage bag leakproofness detection device on the present market to the catheterization drainage bag is not enough for when carrying out the gas tightness to the catheterization drainage bag and detecting, the catheterization drainage bag appears the skew easily and influences the condition of actual detection accuracy, and is inconvenient to the centre gripping size specification of catheterization bag and adjust, has the inconvenient condition of use, and carries out leakproofness pressure detection and is not enough good to the regulation control effect of pressure. The utility model discloses a sealing detection device convenient to position for processing of catheterization drainage bag as disclosed in chinese patent publication No. CN113176053a, this sealing detection device convenient to position for processing of catheterization drainage bag, including base, detection mechanism and positioning mechanism, the inside both sides of base are provided with the ingathering cabinet, and the upper end of base is close to edge and is provided with the arrangement frame, the inside central point of base puts and has arranged driving motor, and driving motor's upper end is connected with the connection pivot. The device is relatively complex to operate in the process of clamping and fixing the urethral catheterization bag, the contact position of the device and the outer surface of the urethral catheterization bag is not softened, the damage condition of the urethral catheterization bag possibly occurs, the production efficiency is affected, in the process of sealing performance test, the detection result cannot be intuitively displayed when the detection pressure changes, the detection effect is not ideal enough, and the positioning mechanism connected with the air inlet nozzle cannot ensure complete sealing of the interface with the urethral catheterization bag when the urethral catheterization bag is in butt joint, so that the sealing performance detection result does not conform to the actual product quality once the air leakage condition occurs in the subsequent sealing performance test. To this end, we propose a tightness testing device for producing urinary catheterization bags to solve the above-mentioned problems. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a tightness testing device for producing a urinary catheter bag, which solves the problems in the prior art. The sealing test device for producing the urine guide bag comprises a workbench and a top plate, wherein the bottom surface of the workbench is fixedly connected with a bottom plate, the bottom surface of the bottom plate is provided with a plurality of moving wheels, the inner wall of the workbench is fixedly connected with a baffle plate, the upper surface of the baffle plate is fixedly provided with a test cavity, the lower part of the front surface of the workbench is provided with a front panel, the upper surface of the baffle plate is provided with a test mechanism, the test mechanism comprises a moving unit and an adaptable butting unit, the inner bottom surface of the workbench is provided with a pressure regulating mechanism, and the pressure regulating mechanism is connected with the test mechanism through a seventh connecting pipe; The testing mechanism comprises a lamp holder fixedly connected to the bottom surface of the top plate, the bottom surface of the lamp holder is fixedly connected with an illuminating lamp, a sealing door is arranged on the front surface of the testing cavity, a sealing strip is fixedly connected to the contact position of the sealing door and the testing cavity, and an observation window is fixedly arranged in the middle of the front surface of the sealing door. The technical scheme of the invention is further improved in that the mobile unit comprises a driving motor fixedly arranged on the bottom surface of a partition board, the output end of the driving motor is connected with a transmission shaft, the upper part of the outer surface of the transmission shaft is fixedly connected with a gear, the inner bottom surface of th