CN112010080A - Medical catheter tube feeding device - Google Patents
Medical catheter tube feeding device Download PDFInfo
- Publication number
- CN112010080A CN112010080A CN202010893979.5A CN202010893979A CN112010080A CN 112010080 A CN112010080 A CN 112010080A CN 202010893979 A CN202010893979 A CN 202010893979A CN 112010080 A CN112010080 A CN 112010080A
- Authority
- CN
- China
- Prior art keywords
- pulley
- medical catheter
- rod
- seat body
- longitudinal sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/30—Arrangements for accumulating surplus web
- B65H20/32—Arrangements for accumulating surplus web by making loops
- B65H20/34—Arrangements for accumulating surplus web by making loops with rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a medical catheter tube conveying device, which comprises a base and an installation frame arranged on the base, wherein a first pulley, a second pulley, a first pulley block and a second pulley block which are positioned on the same side are arranged on the installation frame; the two fixing frames are connected through the connecting belt bypassing the top pulley, the two fixing frames are respectively connected with the tension device in actual use, so that the two fixing frames are all subjected to certain tension, the two fixing frames are initially kept in stress balance, the tension device connected with the two fixing frames can be adjusted when the tension of the medical catheter needs to be adjusted in the use process, the tension size received by the two fixing frames is changed, and the stress of the medical catheter and the tension size of the medical catheter when the catheter is discharged from the second pulley are changed.
Description
The technical field is as follows:
the invention relates to a medical catheter tube delivery device.
Background art:
in China, medical catheters are classified into first-class medical catheters, second-class medical catheters and third-class medical catheters. One type of medical catheter comprises an endotracheal tube, a ventricular drainage tube, a closed thoracic drainage tube, an abdominal cavity drainage tube and the like, the second type of medical catheter comprises a catheter, a stomach tube, a nasogastric tube, a venous indwelling needle and the like, and the third type of medical catheter comprises a transfusion tube, a nasal oxygen tube and the like. When the medical catheter is produced, the catheter has certain elasticity and contractility, and under the condition of uneven stress, the catheter is easily cut off, so that the length of the catheter is too long or too short, and the processing length of the catheter is difficult to control. The existing medical catheter production equipment is difficult to accurately control the length of the catheter by cutting once.
The invention content is as follows:
the invention aims to solve the problems in the prior art and provides a medical catheter tube delivery device, which can adjust the tension of a medical catheter by a movable second pulley block, so that the length of the catheter becomes more accurate and the error value is smaller during subsequent cutting processing.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a medical catheter tube delivery device comprises a base and a mounting frame arranged on the base, wherein the mounting frame comprises two side rods and a middle rod which are vertically arranged on the base, the two side rods are respectively positioned at two sides of the middle rod, the tops of the two side rods are connected through a first connecting rod, a second connecting rod is arranged at the top of the middle rod, and two ends of the second connecting rod are respectively fixedly connected with the two side rods; a first pulley and a second pulley are respectively installed on the two side rods, a first pulley block is arranged on the first connecting rod, longitudinal sliding frames are symmetrically arranged on two sides of the middle rod, a sliding block is respectively arranged on each of the two longitudinal sliding frames, a fixing frame is arranged on each of the two sliding blocks, a second pulley block is arranged on one of the fixing frames, and the first pulley, the second pulley, the first pulley block and the second pulley block are all located on the same side of the mounting frame; the top of second connecting rod is provided with the top pulley, two the mount links to each other through the connecting band of walking around the top pulley.
Preferably, the longitudinal sliding frame comprises two fixed seats respectively arranged at the upper end and the lower end of the middle rod and a longitudinal sliding rod arranged between the two fixed seats, each fixed seat comprises a fixed seat body and a fixed plate arranged on the side surface of the fixed seat body, and the fixed seat body is fixedly connected with the middle rod through the fixed plate; the fixing seat comprises a fixing seat body and is characterized in that a cylindrical mounting groove is formed in the fixing seat body, a round supporting plate is arranged in the mounting groove, a sleeve is fixedly arranged on the supporting plate, the sleeve is movably sleeved with one end of a longitudinal sliding rod and connected with the other end of the longitudinal sliding rod, an adjusting bolt is connected to the other side, far away from the mounting groove, of the fixing seat body in a threaded manner, and one end of the adjusting bolt penetrates through the fixing seat body and is fixedly connected.
Preferably, the two sides of the sliding block are provided with guide wheels, and the guide wheels are in rolling connection with the side surfaces of the middle rods.
Preferably, the first pulley and the second pulley are located at the same level.
Preferably, the upper side and the lower side of the middle rod are provided with photoelectric sensors for detecting the storage amount of the medical catheter, and the photoelectric sensors, the first pulley block and the second pulley block are located on the same side of the mounting frame.
Preferably, the bottom of the base is provided with shock absorption support legs.
The invention has the beneficial effects that: the invention relates to a medical catheter tube delivery device, which comprises a base and an installation frame arranged on the base, wherein a first pulley, a second pulley, a first pulley block and a second pulley block which are positioned on the same side are arranged on the installation frame; the two fixing frames are connected through a connecting belt which bypasses the top pulley, the two fixing frames are respectively connected with the tension device during actual use, so that the two fixing frames are subjected to certain tension, the stress balance of the two fixing frames is kept at the beginning, when the tension of the medical catheter needs to be adjusted in the use process, the tension devices connected to the two fixing frames can be adjusted, and the tension on the two fixing frames is changed, so that the stress of the medical catheter and the tension when the medical catheter is discharged from the second pulley are changed; the upper side and the lower side of the middle rod are provided with photoelectric sensors for detecting the medical catheter storage amount, and after the photoelectric sensors are connected with the controller, the storage amount on the medical catheter tube feeding device can be accurately judged through the detection information of the photoelectric sensors.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural view of the fixing base of the present invention.
The specific implementation mode is as follows:
in order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and examples.
The medical catheter tube delivery device as shown in fig. 1-4 comprises a base 1 and a mounting frame 2 arranged on the base 1, wherein shock absorption support legs 11 can be arranged at the bottom of the base 1, so that the tube delivery device is more stably placed as a whole. The mounting rack 2 comprises two side rods 21 and a middle rod 22 which are vertically arranged on the base 1, and the two side rods 21 are respectively positioned at two sides of the middle rod 22. The tops of the two side rods 21 are connected through a first connecting rod 3, the top of the middle rod 22 is provided with a second connecting rod 31, and two ends of the second connecting rod 31 are fixedly connected with the two side rods 21 respectively. A first pulley 4 and a second pulley 41 are respectively mounted on the two side rods 21, and the first pulley 4 and the second pulley 41 are preferably located at the same horizontal height. The connecting structure is characterized in that a first pulley block 5 is arranged on the first connecting rod 3, longitudinal sliding frames 6 are symmetrically arranged on two sides of the middle rod 22, two sliding blocks 7 are respectively arranged on the longitudinal sliding frames 6, two fixing frames 71 are arranged on the sliding blocks 7, one of the fixing frames 71 is provided with a second pulley block 51, and the first pulley 4, the second pulley 41, the first pulley block 5 and the second pulley block 51 are located on the same side of the mounting frame 2. The tube delivery device is a front guide device for medical catheter pad printing and fixed length cutting, when delivering the medical catheter, the tube delivery device firstly enters the tube from the first pulley 4, then the medical catheter is conducted between the first pulley block 5 and the second pulley block 51 in a circuitous way to store the tube, and finally the medical catheter is conducted out from the second pulley 41 to enter the next device. The top of the second connecting rod 31 is provided with a top pulley 55, and the two fixing frames 71 are connected by a connecting belt 56 which bypasses the top pulley 55. The two fixing frames 71 are respectively connected with a tension device in actual use, so that the two fixing frames 71 are both subjected to certain tension, and the two fixing frames 71 are kept in stress balance at the beginning. When the tension of the medical catheter needs to be adjusted in the using process, the tension devices connected to the two fixing frames 71 can be adjusted to change the tension on the two fixing frames 71, so that the stress of the medical catheter and the tension of the medical catheter in the process of discharging the catheter from the second pulley 41 are changed.
Preferably, guide wheels 77 are disposed on both sides of the sliding block 7, the guide wheels 77 are connected with the side surface of the middle rod 22 in a rolling manner, and the guide wheels 77 enable the fixed frame 71 to move up and down stably. Photoelectric sensors 9 for detecting medical catheter reserves are arranged on the upper side and the lower side of the middle rod 22, the photoelectric sensors 9, the first pulley block 5 and the second pulley block 51 are located on the same side of the mounting frame 2, and the photoelectric sensors 9 preferably adopt infrared photoelectric switches. When the tube delivery device works, a medical catheter is conducted between the first pulley block 5 and the second pulley block 51 in a circuitous way to store tubes, the photoelectric sensor 9 sends optical signals to the medical catheter, when the medical catheter is arranged between the first pulley block 5 and the second pulley block 51, the photoelectric sensor 9 can receive the reflected optical signals, and when the medical catheter between the first pulley block 5 and the second pulley block 51 is conducted or the medical catheter at the position pointed by the photoelectric sensor 9 is conducted, the photoelectric sensor 9 cannot receive the reflected optical signals. Therefore, after the photoelectric sensor 9 is connected with the controller, the tube storage amount on the medical catheter tube delivery device can be accurately judged according to the detection information of the photoelectric sensor 9.
As a further preferred solution, said longitudinal carriage 6 comprises two fixed seats 8 respectively arranged at the upper and lower ends of the central rod 22 and a longitudinal sliding rod 89 arranged between the two fixed seats 8. The fixing seat 8 includes a fixing seat body 81 and a fixing plate 82 disposed on a side surface of the fixing seat body 81, and the fixing seat body 81 is fixedly connected to the middle rod 22 through the fixing plate 82. The fixing seat comprises a fixing seat body 81 and is characterized in that a cylindrical mounting groove 83 is formed in the fixing seat body 81, a round supporting plate 84 is arranged in the mounting groove 83, a sleeve 85 is fixedly arranged on the supporting plate 84, the sleeve 85 is movably sleeved with one end of a longitudinal sliding rod 89 to be connected with the other end of the fixing seat body 81, which is far away from the mounting groove 83, through threads, an adjusting bolt 88 is connected to the other side of the fixing seat body 81, and one end of the adjusting bolt 88 penetrates through the fixing seat body 81 and is coaxially. The length of the longitudinal sliding rod 89 is the same as or slightly smaller than the distance between the upper and lower fixing seat bodies 81, and the length of the sleeve 85 is equal to or smaller than the depth of the mounting groove 83. When the longitudinal sliding rod 89 needs to be detached, the support plate 84 drives the sleeve 85 to retract into the mounting groove 83 by rotating the adjusting bolt 88, and then the longitudinal sliding rod 89 can be conveniently taken down from the fixed seat 8. In the same way, when the longitudinal sliding rod 89 is installed, the longitudinal sliding rod 89 is firstly placed between the two fixed seats 8, and then the adjusting bolt 88 is rotated to enable the sleeves 85 at the two sides to be respectively sleeved at the two ends of the longitudinal sliding rod 89, so that the longitudinal sliding rod 89 is fixed. The novel assembling structure of the longitudinal sliding rod 89 ensures that the whole longitudinal sliding frame 6 does not need to be taken down when the fixing frame 71 is maintained, and the operation is more convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A medical catheter tube delivery device, which is characterized in that: the mounting frame (2) comprises a base (1) and a mounting frame (2) arranged on the base (1), wherein the mounting frame (2) comprises two side rods (21) and a middle rod (22) which are vertically arranged on the base (1), the two side rods (21) are respectively positioned at two sides of the middle rod (22), the tops of the two side rods (21) are connected through a first connecting rod (3), a second connecting rod (31) is arranged at the top of the middle rod (22), and two ends of the second connecting rod (31) are respectively fixedly connected with the two side rods (21); a first pulley (4) and a second pulley (41) are respectively installed on the two side rods (21), a first pulley block (5) is arranged on the first connecting rod (3), longitudinal sliding frames (6) are symmetrically arranged on two sides of the middle rod (22), a sliding block (7) is respectively arranged on each of the two longitudinal sliding frames (6), fixed frames (71) are respectively arranged on the two sliding blocks (7), a second pulley block (51) is arranged on one of the fixed frames (71), and the first pulley (4), the second pulley (41), the first pulley block (5) and the second pulley block (51) are all located on the same side of the mounting frame (2); the top of the second connecting rod (31) is provided with a top pulley (55), and the two fixing frames (71) are connected through a connecting belt (56) which bypasses the top pulley (55).
2. The medical catheter tube delivery device as set forth in claim 1, wherein: the longitudinal sliding frame (6) comprises two fixed seats (8) respectively arranged at the upper end and the lower end of the middle rod (22) and a longitudinal sliding rod (89) arranged between the two fixed seats (8), each fixed seat (8) comprises a fixed seat body (81) and a fixed plate (82) arranged on the side face of the fixed seat body (81), and the fixed seat body (81) is fixedly connected with the middle rod (22) through the fixed plate (82); the fixing seat is characterized in that a cylindrical mounting groove (83) is formed in the fixing seat body (81), a round supporting plate (84) is arranged in the mounting groove (83), a sleeve (85) is fixedly arranged on the supporting plate (84), the sleeve (85) is movably sleeved with one end of a longitudinal sliding rod (89) and connected with the other end of the longitudinal sliding rod, the other end, far away from the mounting groove (83), of the fixing seat body (81) is in threaded connection with an adjusting bolt (88), and one end of the adjusting bolt (88) penetrates through the fixing seat body (81) and is coaxially and fixedly connected with the supporting plate (84) in the mounting groove (83.
3. The medical catheter tube delivery device as set forth in claim 1, wherein: the guide wheels (77) are arranged on two sides of the sliding block (7), and the guide wheels (77) are in rolling connection with the side faces of the middle rod (22).
4. The medical catheter tube delivery device as set forth in claim 1, wherein: the first pulley (4) and the second pulley (41) are located at the same horizontal height.
5. The medical catheter tube delivery device as set forth in claim 1, wherein: photoelectric sensors (9) used for detecting the medical catheter reserve are arranged on the upper side and the lower side of the middle rod (22), and the photoelectric sensors (9), the first pulley block (5) and the second pulley block (51) are located on the same side of the mounting frame (2).
6. The medical catheter tube delivery device as set forth in claim 1, wherein: the bottom of the base (1) is provided with a shock absorption supporting leg (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893979.5A CN112010080A (en) | 2020-08-31 | 2020-08-31 | Medical catheter tube feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893979.5A CN112010080A (en) | 2020-08-31 | 2020-08-31 | Medical catheter tube feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112010080A true CN112010080A (en) | 2020-12-01 |
Family
ID=73503489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010893979.5A Pending CN112010080A (en) | 2020-08-31 | 2020-08-31 | Medical catheter tube feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112010080A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241459A (en) * | 2016-07-20 | 2016-12-21 | 梁启明 | A kind of pipe-conveying device for medical catheter |
| CN207903649U (en) * | 2018-01-25 | 2018-09-25 | 河南四达石墨新材料有限公司 | A kind of tension storage rack for graphite tape |
| CN209322201U (en) * | 2018-12-12 | 2019-08-30 | 海宁天立金属制品有限公司 | A kind of adjusting tensioning device for wire rod |
| CN110341237A (en) * | 2019-08-03 | 2019-10-18 | 广东金玉兰包装机械有限公司 | Full-automatic multi-layer paper tube manufacturing equipment |
| CN209601833U (en) * | 2019-01-04 | 2019-11-08 | 上海立鲲光电科技有限公司 | A kind of band directive wheel straining pulley group of cable production line |
| CN110715146A (en) * | 2019-10-24 | 2020-01-21 | 济南职业学院 | Four-degree-of-freedom bearing adjusting seat based on computer display screen |
| CN210735744U (en) * | 2019-10-29 | 2020-06-12 | 吴江市高迪纺织品有限公司 | Adjustable press roller for cloth processing |
-
2020
- 2020-08-31 CN CN202010893979.5A patent/CN112010080A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241459A (en) * | 2016-07-20 | 2016-12-21 | 梁启明 | A kind of pipe-conveying device for medical catheter |
| CN207903649U (en) * | 2018-01-25 | 2018-09-25 | 河南四达石墨新材料有限公司 | A kind of tension storage rack for graphite tape |
| CN209322201U (en) * | 2018-12-12 | 2019-08-30 | 海宁天立金属制品有限公司 | A kind of adjusting tensioning device for wire rod |
| CN209601833U (en) * | 2019-01-04 | 2019-11-08 | 上海立鲲光电科技有限公司 | A kind of band directive wheel straining pulley group of cable production line |
| CN110341237A (en) * | 2019-08-03 | 2019-10-18 | 广东金玉兰包装机械有限公司 | Full-automatic multi-layer paper tube manufacturing equipment |
| CN110715146A (en) * | 2019-10-24 | 2020-01-21 | 济南职业学院 | Four-degree-of-freedom bearing adjusting seat based on computer display screen |
| CN210735744U (en) * | 2019-10-29 | 2020-06-12 | 吴江市高迪纺织品有限公司 | Adjustable press roller for cloth processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112141822B (en) | Nylon spinning cake transfer device | |
| CN206151955U (en) | Head supports drainage device for neurosurgery | |
| CN209321850U (en) | Transportation system | |
| CN112010080A (en) | Medical catheter tube feeding device | |
| CN210682549U (en) | Non-woven fabric reel conveyer | |
| CN208592102U (en) | A kind of detection device of panel | |
| CN113335868B (en) | Loading and unloading device with measuring platform and using method thereof | |
| CN212290498U (en) | Convenient-to-position feeding device for glass film laminating machine | |
| CN213069213U (en) | Pressure stabilizing device for gravity sensor | |
| CN112209018A (en) | Grinding wheel replacing and conveying device for square flat steel processing | |
| CN209933944U (en) | Novel body-building spinning seat height adjusting mechanism | |
| CN111451747A (en) | Transfusion needle assembling device | |
| CN114130700A (en) | Auxiliary clamping and measuring device for carbon blocks | |
| CN209777460U (en) | Guide wheel mechanism in no eye membrane tapering middle silk processing | |
| CN218470515U (en) | Quick detection device of accurate spare part of medical instrument | |
| CN216694838U (en) | Laser thickness gauge with high positioning accuracy | |
| CN220251057U (en) | Photoelectric sensor alignment structure | |
| CN216425410U (en) | Glass transfer frame | |
| CN214807403U (en) | Infusion support for hospital nursing | |
| CN219570047U (en) | Integral pipe box and numerical control calandria conveying device | |
| CN109945833A (en) | A kind of automatic lifting level meter equipment | |
| CN220205232U (en) | Positioning frame for ray thickness gauge | |
| CN217707975U (en) | Tray extracting mechanism | |
| CN212552606U (en) | Transfusion needle assembling device | |
| CN220945070U (en) | Steel structure clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201201 |
|
| RJ01 | Rejection of invention patent application after publication |