CN113041444A - Anti-drop transfer line - Google Patents
Anti-drop transfer line Download PDFInfo
- Publication number
- CN113041444A CN113041444A CN202110223727.6A CN202110223727A CN113041444A CN 113041444 A CN113041444 A CN 113041444A CN 202110223727 A CN202110223727 A CN 202110223727A CN 113041444 A CN113041444 A CN 113041444A
- Authority
- CN
- China
- Prior art keywords
- falling
- infusion tube
- rectangular plate
- opening
- transmission layer
- 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
- 238000001802 infusion Methods 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 210000000078 claw Anatomy 0.000 claims description 11
- 239000007924 injection Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 241001411320 Eriogonum inflatum Species 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
An anti-drop infusion tube comprises a tube body and a baffle ring, wherein the baffle ring is fixedly arranged on the outer surface of the tube body, the tube body comprises a liquid transmission layer and an operation layer, the liquid transmission layer is positioned at the center of the tube body, and the operation layer surrounds the liquid transmission layer and is positioned on the outer side of the liquid transmission layer; and an anti-falling device and a fixing device are arranged in the operation layer. The anti-falling infusion tube provided by the invention can effectively fix the infusion needle inserted into the rubber plug through the arrangement of the anti-falling device and the fixing device, avoids the dropping of the infusion tube caused by factors such as external force and the like, and increases the working efficiency.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an anti-drop infusion tube.
Background
Infusion solution or large volume injection solution means large volume injection solution infused into human body by intravenous drip, and the volume of the injection solution is more than 100ml per time. It is a branch of injection, usually packaged in glass or plastic infusion bottles or bags, and contains no bacteriostatic agent. When in use, the dropping speed is adjusted by the infusion apparatus, and the medicine is continuously and stably infused into the body.
However, in the prior art, all say the sealing rubber stopper of infusion needle disect insertion infusion bag of infusion tube tip during the infusion, but this kind of connected mode can lead to being connected unstablely of transfer line and infusion bag, when the transfer line received external force or when contact failure with the sealing plug, can cause the condition that the transfer line drops in following the infusion bag to pollute the infusion needle, must change the transfer line this moment, lead to medical personnel work efficiency low, patient's medical cost to increase.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an anti-drop infusion tube; the anti-drop infusion tube can effectively fix the infusion needle inserted into the rubber plug through the anti-drop device and the fixing device, avoids the dropping of the infusion tube caused by factors such as external force and the like, and increases the working efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme: an anti-drop infusion tube comprises a tube body and a baffle ring, wherein the baffle ring is fixedly arranged on the outer surface of the tube body, the tube body comprises a liquid transmission layer and an operation layer, the liquid transmission layer is positioned at the center of the tube body, and the operation layer surrounds the liquid transmission layer and is positioned on the outer side of the liquid transmission layer; and an anti-falling device and a fixing device are arranged in the operation layer.
Preferably, the anti-falling device comprises an anti-falling claw, a torsion spring, a rectangular plate, an annular sliding block and a moving block; the anticreep is grabbed the rectangular plate with the quantity of torsional spring is two, and two the anticreep is grabbed, two the rectangular plate and two the torsional spring all about infusion layer symmetry sets up.
Preferably, two be provided with the pivot on the rectangular plate, two the lower extreme that the anticreep was grabbed all passes through the pivot with two the rectangular plate rotates to be connected.
Preferably, two first openings are arranged at positions of the outer wall of the pipe body corresponding to the two anti-dropping claws, and the two first openings are positioned above the baffle ring; the sizes of the two first openings are the same as the sizes of the two anti-falling claws.
Preferably, two ends of the torsion spring are respectively and fixedly connected with the anti-falling grab and the rectangular plate; the lower surface of the rectangular plate is fixedly connected with the annular sliding block.
Preferably, a second opening is arranged on the outer wall of the pipe body corresponding to the moving block, and the second opening is located below the retainer ring and in the same vertical plane as the first opening; the moving block penetrates through the first opening and is fixedly connected with the annular sliding block.
Preferably, the fixing device comprises a fixing block and a spring, and the fixing device is embedded in the annular sliding block and is on the same horizontal plane with the moving block; the left end of the spring is fixedly connected with the inner wall of the annular sliding block; the right side end of the spring is fixedly connected with the fixed block.
Preferably, a third opening is arranged on the outer wall of the pipe body corresponding to the fixing device.
Compared with the prior art, the invention has the beneficial effects that: the anti-drop infusion tube can effectively fix the infusion needle inserted into the rubber plug through the anti-drop device and the fixing device, avoids the dropping of the infusion tube caused by factors such as external force and the like, and increases the working efficiency.
Drawings
FIG. 1 is a normal state front view of an anti-drop infusion tube according to the present invention;
FIG. 2 is a front view of the anti-drop infusion tube of the present invention in use;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
fig. 5 is a structural diagram of an anti-drop infusion tube of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1, the anti-drop infusion tube according to an embodiment of the present invention includes a tube body 1 and a stopper ring 2, wherein the stopper ring 2 is fixedly disposed on an outer surface of the tube body 1, the tube body 1 includes a liquid transmission layer 4 and an operation layer 3, the liquid transmission layer 4 is located at a center of the tube body 1, the operation layer 3 surrounds the liquid transmission layer 4 and is located at an outer side of the liquid transmission layer 4, and a liquid medicine is delivered downwards through the liquid transmission layer 4; and an anti-falling device 6 and a fixing device 8 are arranged in the operation layer 3.
Preferably, the anti-falling device 6 comprises an anti-falling claw 61, a torsion spring 62, a rectangular plate 63, an annular sliding block 64 and a moving block 66; 61 is grabbed to the anticreep rectangular plate 63 with torsional spring 62's quantity is two, and two 61, two are grabbed to the anticreep rectangular plate 63 and two torsional spring 62 all about the transmission layer 4 symmetry sets up.
Preferably, a rotating shaft 65 is arranged on each of the two rectangular plates 63, and the lower ends of the two anti-falling claws 61 are rotatably connected with the two rectangular plates 63 through the rotating shaft 65.
Preferably, two first openings 5 are arranged on the outer wall of the pipe body 1 at positions corresponding to the two anti-dropping claws 61, and the two first openings 5 are located above the baffle ring 2; the two first openings 5 have the same size as the two anti-slip grips 61. In the normal state, the rectangular plate 63 is located 30mm below the first opening 5.
Preferably, two ends of the torsion spring 62 are respectively and fixedly connected with the anti-falling grab 61 and the rectangular plate 63; the lower surface of the rectangular plate 63 is fixedly connected with the annular slider 64. The annular sliding block 64 is made of waterproof medical rubber, and the annular sliding block 64 is arranged close to the inner wall of the pipe body 1.
Preferably, a second opening 7 is arranged on the outer wall of the pipe body 1 corresponding to the moving block 66, and the second opening 7 is located below the retainer ring 2 and in the same vertical plane as the first opening 5; the moving block 66 passes through the first opening 5 and is fixedly connected with the annular slider 64. In the normal state, the distance from the uppermost of the second openings 7 to the upper surface of the moving block 66 is 30 mm.
Preferably, the fixing device 8 comprises a fixing block 81 and a spring 82, and the fixing device 8 is embedded in the annular sliding block 64 and is on the same horizontal plane with the moving block 66; the left end of the spring 82 is fixedly connected with the inner wall of the annular sliding block 64; the right end of the spring 82 is fixedly connected with the fixed block 81.
Preferably, a third opening 9 is provided on the outer wall of the pipe body 1 corresponding to the fixing device 8. In a normal state, a distance from a lowermost portion of the third opening 9 to a lowermost end of the fixed block 81 is 30mm, and a length of the third opening 9 is greater than a diameter of the fixed block 81.
In the anti-falling infusion tube, when the anti-falling infusion tube is used, the moving block 66 is firstly ensured to be positioned at the lowest end of the second opening 7, and then the tube body is inserted into the bottle stopper of an infusion bottle, so that the baffle ring 2 is ensured to be tightly attached to the bottle stopper of the infusion bottle; then, the moving block 66 is pushed upwards, the annular sliding block 64, the rectangular plate 63 and the anti-falling claw 61 also move upwards, when the moving block 66 moves to the uppermost end of the second opening 7, the anti-falling claw 61 is overlapped with the first opening 5, under the action of the torsion spring 62, the anti-falling claw 61 is opened towards two sides, at this time, the fixing block 81 also moves to the position of the third opening 9, and under the action of the spring 82, the fixing block 81 passes through the third opening 9 and extends out of the pipe body 1, so that fixing is completed; after the infusion is finished, the fixing block 81 is pushed inwards, the moving block 66 is pushed downwards, at the moment, the fixing block 81 and the anti-falling grab 61 return to the normal position, and the tube body 1 is pulled downwards to be pulled out of the infusion bottle. The anti-drop infusion tube can effectively fix the infusion needle inserted into the rubber plug through the anti-drop device and the fixing device, avoids the dropping of the infusion tube caused by factors such as external force and the like, and increases the working efficiency.
Claims (8)
1. The utility model provides an anti-drop transfer line, includes body (1) and shelves ring (2), shelves ring (2) are fixed to be set up the surface of body (1), its characterized in that: the pipe body (1) comprises a liquid transmission layer (4) and an operation layer (3), the liquid transmission layer (4) is located at the center of the pipe body (1), and the operation layer (3) surrounds the liquid transmission layer (4) and is located on the outer side of the liquid transmission layer (4); an anti-falling device (6) and a fixing device (8) are arranged in the operation layer (3).
2. An anti-drop infusion tube as claimed in claim 1, wherein: the anti-falling device (6) comprises an anti-falling claw (61), a torsion spring (62), a rectangular plate (63), an annular sliding block (64) and a moving block (66); the anticreep is grabbed (61), rectangular plate (63) and the quantity of torsional spring (62) is two, and two (61), two are grabbed to the anticreep rectangular plate (63) and two torsional spring (62) all about defeated liquid layer (4) symmetry sets up.
3. An anti-drop infusion tube as claimed in claim 2, wherein: two be provided with pivot (65) on rectangular plate (63), two the lower extreme of grabbing (61) the anticreep all passes through pivot (65) and two rectangular plate (63) rotate and are connected.
4. An anti-drop infusion tube as claimed in claim 2, wherein: two first openings (5) are arranged at positions of the outer wall of the pipe body (1) corresponding to the two anti-falling claws (61), and the two first openings (5) are positioned above the retainer ring (2); the sizes of the two first openings (5) are the same as the sizes of the two anti-falling grabs (61).
5. An anti-drop infusion tube as claimed in claim 2, wherein: two ends of the torsion spring (62) are respectively and fixedly connected with the anti-falling grab (61) and the rectangular plate (63); the lower surface of the rectangular plate (63) is fixedly connected with the annular sliding block (64).
6. An anti-drop infusion tube as claimed in claim 2, wherein: a second opening (7) is formed in the outer wall of the pipe body (1) and corresponds to the moving block (66), and the second opening (7) is located below the retaining ring (2) and is in the same vertical plane with the first opening (5); the moving block (66) penetrates through the first opening (5) and is fixedly connected with the annular sliding block (64).
7. An anti-drop infusion tube as claimed in claim 1, wherein: the fixing device (8) comprises a fixing block (81) and a spring (82), and the fixing device (8) is embedded in the annular sliding block (64) and is on the same horizontal plane with the moving block (66); the left end of the spring (82) is fixedly connected with the inner wall of the annular sliding block (64); the right side end of the spring (82) is fixedly connected with the fixed block (81).
8. An anti-drop infusion tube as claimed in claim 7, wherein: and a third opening (9) is formed in the outer wall of the pipe body (1) corresponding to the fixing device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223727.6A CN113041444A (en) | 2021-03-01 | 2021-03-01 | Anti-drop transfer line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223727.6A CN113041444A (en) | 2021-03-01 | 2021-03-01 | Anti-drop transfer line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113041444A true CN113041444A (en) | 2021-06-29 |
Family
ID=76509336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110223727.6A Pending CN113041444A (en) | 2021-03-01 | 2021-03-01 | Anti-drop transfer line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113041444A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206214519U (en) * | 2016-08-16 | 2017-06-06 | 中国人民解放军第八一医院 | A kind of medical modified form anti-dropout transfusion device |
| CN208823644U (en) * | 2018-04-26 | 2019-05-07 | 江苏省肿瘤医院 | A kind of intravenous |
| CN109939296A (en) * | 2019-05-06 | 2019-06-28 | 吉林大学第一医院 | A kind of anti-syringe needle dropping device of infusion apparatus |
| CN109939295A (en) * | 2019-04-30 | 2019-06-28 | 吉林大学第一医院 | A kind of spring jack-up formula anti-dropout syringe needle for transfusion device |
| CN209437788U (en) * | 2018-07-24 | 2019-09-27 | 连云港市第一人民医院 | A kind of anti-run-bake-needle fault infusion apparatus |
| CN110496270A (en) * | 2019-09-20 | 2019-11-26 | 杭州迪易家医疗器械有限公司 | Anti-dropout infusion device |
| CN209713858U (en) * | 2018-06-21 | 2019-12-03 | 常州市武进中医医院 | One kind preventing infusion pipe drawing device |
| CN211272797U (en) * | 2019-08-08 | 2020-08-18 | 孙钰 | Anti-drop transfusion system |
| CN211327435U (en) * | 2019-08-16 | 2020-08-25 | 吕萍 | Anti-drop transfusion needle |
| CN211798025U (en) * | 2020-01-06 | 2020-10-30 | 方郁文 | Transfusion system dropout prevention means |
| CN212282404U (en) * | 2020-03-17 | 2021-01-05 | 湛江市第二人民医院 | Anti-drop infusion head |
| CN212575398U (en) * | 2020-02-13 | 2021-02-23 | 华中科技大学同济医学院附属协和医院 | Anti-drop transfusion system syringe needle |
-
2021
- 2021-03-01 CN CN202110223727.6A patent/CN113041444A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206214519U (en) * | 2016-08-16 | 2017-06-06 | 中国人民解放军第八一医院 | A kind of medical modified form anti-dropout transfusion device |
| CN208823644U (en) * | 2018-04-26 | 2019-05-07 | 江苏省肿瘤医院 | A kind of intravenous |
| CN209713858U (en) * | 2018-06-21 | 2019-12-03 | 常州市武进中医医院 | One kind preventing infusion pipe drawing device |
| CN209437788U (en) * | 2018-07-24 | 2019-09-27 | 连云港市第一人民医院 | A kind of anti-run-bake-needle fault infusion apparatus |
| CN109939295A (en) * | 2019-04-30 | 2019-06-28 | 吉林大学第一医院 | A kind of spring jack-up formula anti-dropout syringe needle for transfusion device |
| CN109939296A (en) * | 2019-05-06 | 2019-06-28 | 吉林大学第一医院 | A kind of anti-syringe needle dropping device of infusion apparatus |
| CN211272797U (en) * | 2019-08-08 | 2020-08-18 | 孙钰 | Anti-drop transfusion system |
| CN211327435U (en) * | 2019-08-16 | 2020-08-25 | 吕萍 | Anti-drop transfusion needle |
| CN110496270A (en) * | 2019-09-20 | 2019-11-26 | 杭州迪易家医疗器械有限公司 | Anti-dropout infusion device |
| CN211798025U (en) * | 2020-01-06 | 2020-10-30 | 方郁文 | Transfusion system dropout prevention means |
| CN212575398U (en) * | 2020-02-13 | 2021-02-23 | 华中科技大学同济医学院附属协和医院 | Anti-drop transfusion system syringe needle |
| CN212282404U (en) * | 2020-03-17 | 2021-01-05 | 湛江市第二人民医院 | Anti-drop infusion head |
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| 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: 20210629 |
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| RJ01 | Rejection of invention patent application after publication |