CN220989339U - Fixing device for intravenous infusion port contact pin - Google Patents
Fixing device for intravenous infusion port contact pin Download PDFInfo
- Publication number
- CN220989339U CN220989339U CN202322568384.4U CN202322568384U CN220989339U CN 220989339 U CN220989339 U CN 220989339U CN 202322568384 U CN202322568384 U CN 202322568384U CN 220989339 U CN220989339 U CN 220989339U
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- China
- Prior art keywords
- fixedly connected
- plate
- fixing
- mounting plate
- intravenous
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Links
- 238000001990 intravenous administration Methods 0.000 title claims abstract description 24
- 238000001802 infusion Methods 0.000 title claims description 10
- 239000002390 adhesive tape Substances 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 239000003814 drug Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a fixing device for a contact pin of an intravenous transfusion port, and particularly relates to the field of medical appliances. According to the utility model, the needle is inserted into the base under the skin, then the two fixing columns are pushed, the sliding blocks are driven to move on the sliding rails, then the clamping plates are pushed to move inwards, then the two clamping plates are used for attaching and fixing the needle head, then the extending plate is moved to the corresponding reserved groove, the slot on the extending plate corresponds to the reserved groove, then the limiting columns are inserted into the slot of the extending plate by a user, and then the limiting columns penetrate through the corresponding reserved groove to be limited and fixed, so that the contact pin can be better fixed.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a fixing device for an intravenous infusion port contact pin.
Background
Intravenous infusion is a method of intravenous infusion of a large amount of sterile liquid, electrolyte, or drug by using the principle of atmospheric pressure and hydrostatic pressure, and intravenous infusion of a large amount of liquid, electrolyte, or blood is called an intravenous infusion method, and an intravenous infusion port is a completely implanted vascular access system which can provide a long-term intravenous vascular access for a patient, and the port atraumatic needle is replaced every 7 days during infusion.
Through retrieval, the prior patent (publication number: CN 213608965U) discloses a fixing device for a needle of an intravenous transfusion port, which comprises a fixing patch which can be adhered to the surface of the skin of a patient, wherein the upper middle part of the fixing patch is provided with a mounting block, an elastic limiting mechanism is fixedly arranged on the mounting block, one side of the mounting block is provided with a fixing mechanism, and the fixing mechanism is in a cylindrical structure with two open ends and is used for fixing the needle passing through the fixing mechanism; the elastic limiting mechanism comprises two elastic clamping blocks which are symmetrically arranged relative to the central line of the mounting block, a gap for the contact pin to pass through is reserved between the two elastic clamping blocks, the defect of the prior art is overcome, the insertion direction of the contact pin is guided, the efficiency of the contact pin is improved, the contact pin is fixed after insertion, the contact pin is prevented from deviating, and the safety of a patient is guaranteed.
When the existing fixing device for the needle of the intravenous transfusion port is used, most of staff adhere and fix the pipeline on the needle on the skin of a patient through the medical adhesive tape, the needle is fixed in the mode, and when the amplitude of the patient is overlarge in daily activities, the patient can touch the needle by mistake and easily separate from the transfusion port, so that medicines are wasted and the illness state can be possibly delayed, and therefore, the needle is fixed by additionally installing an adjusting and fixing mechanism.
Accordingly, a fixation device for intravenous port pins is proposed for the above-mentioned problems.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a fixing device for an intravenous port needle, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing device for the intravenous transfusion port contact pin comprises a mounting plate, wherein an adjusting and fixing mechanism is fixedly connected below the mounting plate and comprises a clamping plate, a fixing column, a sliding rail, a reserved groove, a fixing plate, an extension plate, a limiting column and a sliding block;
The utility model discloses a fixed plate, including fixed plate, splint, reservation groove has been seted up to one side front end of fixed plate, the middle part front end fixedly connected with slide rail of fixed plate, the front end swing joint of slide rail has the slider, the front end fixedly connected with fixed column of slider, one side fixedly connected with extension board of fixed column, the front end swing joint of extension board has spacing post, the top fixedly connected with splint of fixed column.
Preferably, a medical adhesive tape for human body is fixedly connected above one side of the mounting plate, and a connecting plate is fixedly connected in the middle of the other side of the mounting plate.
Preferably, the front end of the connecting plate is fixedly connected with an adhesive tape, and the front end of the adhesive tape is connected with a guide pipe in a bonding way.
Preferably, one side of the catheter is fixedly connected with a needle in a penetrating way, and the needle is movably connected with the mounting plate.
Preferably, the number of the medical adhesive tapes for human body is two, and the two groups of medical adhesive tapes for human body are symmetrical with each other about the central axis of the mounting plate.
Preferably, the limit posts are connected with the reserved slots in a sleeved mode, and the number of the reserved slots is multiple.
Preferably, the fixed column forms a sliding structure through the sliding block and the sliding rail, and the fixed column is connected with the clamping plate through a screw.
The utility model has the technical effects and advantages that:
Compared with the prior art, this a fixing device for venous transfusion harbor contact pin is through setting up splint, the fixed column, the slide rail, the reservation groove, the fixed plate, the extension board, spacing post and slider, place the fixing device of venous transfusion harbor contact pin in the position that needs the hospital, then insert the needle inside the base under the skin, then promote two fixed columns, and drive the slider and remove on the slide rail, then promote splint inwards and remove, then two splint laminate fixedly to the syringe needle, then the extension board removes to corresponding on the reservation groove, and the slot on the extension board corresponds the reservation groove, then the user inserts the spacing post inside the slot of extension board, then run through and carry out spacing fixedly in the reservation inslot that corresponds, thereby can be better fix the contact pin.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the mounting plate of the present utility model.
Fig. 3 is a schematic structural view of a fixing column according to the present utility model.
Fig. 4 is a schematic view of a sliding rail structure according to the present utility model.
The reference numerals are: 1. medical adhesive tape for human body; 2. a mounting plate; 3. a conduit; 4. a connecting plate; 5. sticking adhesive tape; 6. adjusting the fixing mechanism; 601. a clamping plate; 602. fixing the column; 603. a slide rail; 604. a reserved groove; 605. a fixing plate; 606. an extension plate; 607. a limit column; 608. a slide block; 7. a needle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The fixing device for the intravenous transfusion port contact pin as shown in fig. 3 and 4 comprises a mounting plate 2, wherein an adjusting and fixing mechanism 6 is fixedly connected below the mounting plate 2, and the adjusting and fixing mechanism 6 comprises a clamping plate 601, a fixing column 602, a sliding rail 603, a reserved groove 604, a fixing plate 605, an extending plate 606, a limiting column 607 and a sliding block 608;
A reserved groove 604 is formed in the front end of one side of the fixed plate 605, the front end of the middle part of the fixed plate 605 is fixedly connected with a sliding rail 603, the front end of the sliding rail 603 is movably connected with a sliding block 608, the front end of the sliding block 608 is fixedly connected with a fixed column 602, one side of the fixed column 602 is fixedly connected with an extension plate 606, the front end of the extension plate 606 is movably connected with a limit column 607, and the upper part of the fixed column 602 is fixedly connected with a clamping plate 601.
Wherein: the two fixed posts 602 and the slide block 608 are driven to move on the slide rail 603, the clamping plates 601 are pushed to move inwards, then the two clamping plates 601 are attached to the needle 7, the extending plate 606 is moved to the corresponding reserved groove 604, the slot on the extending plate 606 corresponds to the reserved groove 604, the limiting post 607 is inserted into the slot of the extending plate 606, limiting fixing is carried out in the corresponding reserved groove 604 in a penetrating mode, and meanwhile the slide block 608 can be limited and fixed on the slide rail 603.
Example two
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working manner, as shown in fig. 1 to 4, and described in detail below:
As a preferred embodiment, the medical adhesive tape 1 for human body is fixedly connected to one side upper part of the mounting plate 2, the connecting plate 4 is fixedly connected to the middle part of the other side of the mounting plate 2, and the adhesive tape 5 can be better fixed in the later use through the relation between the mounting plate 2 and the connecting plate 4.
In a preferred embodiment, the adhesive tape 5 is fixedly connected to the front end of the connection plate 4, the guide tube 3 is bonded to the front end of the adhesive tape 5, and the guide tube 3 can be better bonded and fixed in the later use by the relationship between the adhesive tape 5 and the guide tube 3.
As a preferred embodiment, the needle 7 is fixedly connected to one side of the catheter 3 in a penetrating manner, the needle 7 is movably connected to the mounting plate 2, and the medicine can be better input into the needle 7 in the later use through the relationship between the catheter 3 and the needle 7.
As a preferred embodiment, the number of the medical adhesive tapes 1 for human body is two, the two groups of medical adhesive tapes 1 for human body are symmetrical with respect to the central axis of the mounting plate 2, and the medical adhesive tapes 1 for human body can be better attached and fixed on the skin of human body in the later use process through the relationship between the mounting plate 2 and the medical adhesive tapes 1 for human body.
As a preferred embodiment, the limiting columns 607 are connected with the reserved slots 604 in a sleeved mode, the number of the reserved slots 604 is multiple, and the limiting fixing can be better performed in the later use process through the relation between the limiting columns 607 and the reserved slots 604.
As a preferred embodiment, the fixing post 602 forms a sliding structure with the slide rail 603 through the slide block 608, the fixing post 602 is connected with the clamping plate 601 through screws, and the number of the clamping plates 601 is two.
The working process of the utility model is as follows:
Firstly, the fixing device of the intravenous transfusion port contact pin is placed at a position required by a hospital, then the mounting plate 2 is attached to the chest position of a patient, the injection seat is arranged at the position of the vein under the skin of the chest of the patient, then the needle is inserted into the slot on the mounting plate 2 through the medical adhesive tape 1 of the human body, the slot corresponds to the injection seat under the skin, then the needle penetrates through the skin of the patient to enter the injection seat, after debugging is finished, a user attaches and fixes the catheter 3 and the adhesive tape 5, then pushes the two fixing columns 602, and drives the sliding block 608 to move on the sliding rail 603, then pushes the clamping plate 601 to move inwards, then the two clamping plates 601 attach and fix the needle 7, then the extending plate 606 moves to the corresponding reserved groove 604, the slot on the extending plate 606 corresponds to the reserved groove 604, then the user inserts the limit column 607 into the slot of the extending plate 606, and then penetrates through the corresponding reserved groove 604 to carry out limit fixing, and the working principle of the device.
Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (7)
1. A fixing device for an intravenous infusion port contact pin, comprising a mounting plate (2), characterized in that; an adjusting and fixing mechanism (6) is fixedly connected below the mounting plate (2), and the adjusting and fixing mechanism (6) comprises a clamping plate (601), a fixing column (602), a sliding rail (603), a reserved groove (604), a fixing plate (605), an extending plate (606), a limiting column (607) and a sliding block (608);
Reserving groove (604) have been seted up to one side front end of fixed plate (605), middle part front end fixedly connected with slide rail (603) of fixed plate (605), front end swing joint of slide rail (603) has slider (608), the front end fixedly connected with fixed column (602) of slider (608), one side fixedly connected with extension board (606) of fixed column (602), the front end swing joint of extension board (606) has spacing post (607), the top fixedly connected with splint (601) of fixed column (602).
2. A fastening device for an intravenous port needle according to claim 1, wherein: the medical adhesive tape is characterized in that a human body medical adhesive tape (1) is fixedly connected above one side of the mounting plate (2), and a connecting plate (4) is fixedly connected with the middle of the other side of the mounting plate (2).
3. A fastening device for an intravenous port needle according to claim 2, wherein: the front end of the connecting plate (4) is fixedly connected with an adhesive tape (5), and the front end of the adhesive tape (5) is connected with a guide pipe (3) in a bonding way.
4. A fastening device for an intravenous port needle according to claim 3, wherein: one side of the catheter (3) is fixedly connected with a needle head (7) in a penetrating way, and the needle head (7) is movably connected with the mounting plate (2).
5. A fastening device for an intravenous port needle according to claim 2, wherein: the number of the human body medical adhesive tapes (1) is two, and the two groups of the human body medical adhesive tapes (1) are symmetrical relative to the central axis of the mounting plate (2).
6. A fastening device for an intravenous port needle according to claim 1, wherein: the limiting columns (607) are connected with the reserved slots (604) in a sleeved mode, and the number of the reserved slots (604) is multiple groups.
7. A fastening device for an intravenous port needle according to claim 1, wherein: the fixing column (602) forms a sliding structure with the sliding rail (603) through the sliding block (608), and the fixing column (602) is connected with the clamping plate (601) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568384.4U CN220989339U (en) | 2023-09-21 | 2023-09-21 | Fixing device for intravenous infusion port contact pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568384.4U CN220989339U (en) | 2023-09-21 | 2023-09-21 | Fixing device for intravenous infusion port contact pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220989339U true CN220989339U (en) | 2024-05-24 |
Family
ID=91125231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322568384.4U Active CN220989339U (en) | 2023-09-21 | 2023-09-21 | Fixing device for intravenous infusion port contact pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220989339U (en) |
-
2023
- 2023-09-21 CN CN202322568384.4U patent/CN220989339U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |