CN208958976U - A kind of transfusion port needle lock easy to use - Google Patents
A kind of transfusion port needle lock easy to use Download PDFInfo
- Publication number
- CN208958976U CN208958976U CN201821324873.8U CN201821324873U CN208958976U CN 208958976 U CN208958976 U CN 208958976U CN 201821324873 U CN201821324873 U CN 201821324873U CN 208958976 U CN208958976 U CN 208958976U
- Authority
- CN
- China
- Prior art keywords
- block
- fixture block
- transfusion port
- port needle
- limiting groove
- 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.)
- Expired - Fee Related
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000007767 bonding agent Substances 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000002513 implantation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of transfusion port needle locks easy to use, including fixinig plate, the front surface of the fixinig plate is equipped with link block at medium position, the front surface of the link block has mounting blocks by bonding agent fixed bonding at medium position, the rear surface insertion of the mounting blocks is provided with the second limiting groove, and the inside of second limiting groove is equipped with convex block.The utility model is provided with fixed mechanism, limited block and limiting slot, transfusion port needle end junction can be put into the first fixture block and the second fixture block, convenient for placement is fixed to transfusion port needle mounting head, provided with the first limiting groove and the second limiting groove, it can be realized hiding for spacer pin and convex block, and then increase the aesthetic measure of fixator, provided with jack and spacer pin, it can be realized the separation of the first fixture block, the second fixture block and supporting block, sterilize the first fixture block and the second fixture block convenient for user's replacement or disassembly, cleaning.
Description
Technical field
The utility model relates to transfusion port technical field, specifically a kind of transfusion port needle lock easy to use.
Background technique
Transfusion port is that one kind is fully implanted in the intracorporal closure infusion device of people, and the conduit part of superior vena cava is located at including tip
Point and be imbedded at subcutaneous injection seat, catheter tip connects a kind of device to puncture seat because catheter tip is in big vein, energy
Enough dilution drug concentrations rapidly, avoid the stimulation and damage to vascular wall, than the chance that general venous transfusion reduces vascular sclerosis,
The daily life of patient can be allowed unrestricted after transfusion port implantation, receive drug therapy conveniently and safety, greatly improve life
Quality, conventional infusion port needle fix the place immobilization with adhesive tape usually in tail end adhesive plaster and small clamp.
Chinese patent discloses a kind of transfusion port fixator (Authorization Notice No. CN207520409U), the patented technology energy
Enough rotating hollow turntable can make rubber band pull telescopic rod, play the role of inwards drawing close fixator, can facilitate fixation
The sweat flowed out when patient's anxiety can be absorbed in transfusion port, water-absorbing material, and fixator will not be made to slide and influence medical care
Treatment of the personnel for patient, simple and convenient, practical, still, which is not provided with fixed mechanism, limited block and limit
Slot, be not easy to by implantation after transfusion port needle mounting head be put into the first fixture block and the second fixture block, cannot to transfusion port needle into
Row fixed placement is not provided with the first limiting groove and the second limiting groove, can not achieve hiding for spacer pin and convex block, cannot
The aesthetic measure for increasing fixator, is not provided with jack and spacer pin, can not achieve the first fixture block, the second fixture block and supporting block
Separation, the person's of being not convenient to use replacement or the first fixture block of cleaning and the second fixture block, after prolonged use, the first fixture block or second
Fixture block easily causes to infect to the wound of patient, is easy to happen run-bake-needle fault event.Therefore, those skilled in the art provide one kind and are convenient for
The transfusion port needle lock used, to solve the problems mentioned in the above background technology.
Utility model content
The purpose of this utility model is to provide a kind of transfusion port needle locks easy to use, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of transfusion port needle lock easy to use, including fixinig plate, the front surface of the fixinig plate is close to middle position
The place of setting is equipped with link block, and the front surface of the link block has mounting blocks by bonding agent fixed bonding at medium position,
The rear surface insertion of the mounting blocks is provided with the second limiting groove, and the inside of second limiting groove is equipped with convex block, and
The front surface of mounting blocks is provided with supporting block through the second limiting groove, and the upper end of the supporting block is fixedly connected with fixed machine
Structure, the inside engaging of the fixed mechanism are equipped with transfusion port needle mounting head, and the end of the transfusion port needle mounting head is fixed to be connected
It is connected to transfusion port pipe.
As a further solution of the present invention: the inside of the supporting block offers jack, and the upper table of supporting block
Face corresponds to and is equipped with spacer pin at the interior location of jack, and the side wall of the spacer pin offers skid resistance strip.
The fixed mechanism includes the first fixture block, the second fixture block and shaft as a further solution of the present invention,
One end of first fixture block is equipped with shaft, and one end of the shaft is fixedly connected with the second fixture block, first fixture block with
Second fixture block is rotatablely connected by shaft, and the shape of the first fixture block and the second fixture block is semicircular structure.
The lower surface of first fixture block is fixedly installed with limited block as a further solution of the present invention, institute
The upper surface for stating the second fixture block corresponds to the lower position of limited block and offers limiting slot, and the diameter of the limiting slot is greater than limit
The diameter of block, first fixture block, which is fixed with the second fixture block by limited block and limiting slot, to be connect.
External position of the lower surface of second fixture block close to supporting block as a further solution of the present invention,
There is cushion block at place by bonding agent fixed bonding, and the surface of the second fixture block offers the first limit at the top position of supporting block
Position groove.
The diameter of first limiting groove is greater than the diameter of spacer pin as a further solution of the present invention,
The diameter of second limiting groove is greater than the diameter of convex block, and the convex block is an integral structure with supporting block.
Compared with prior art, the utility model has the beneficial effects that
The utility model can be pacified the transfusion port needle after implantation by being provided with fixed mechanism, limited block and limiting slot
Dress head is put into the first fixture block and the second fixture block, convenient for placement is fixed to transfusion port needle mounting head, convenient for the work of patient
It is dynamic, it prevents transfusion port syringe needle from falling off, by being provided with the first limiting groove and the second limiting groove, can be realized spacer pin and convex
Hiding for block, and then increases the aesthetic measure of fixator, by being provided with jack and spacer pin, can be realized the first fixture block,
The separation of second fixture block and supporting block sterilizes the first fixture block and the second fixture block convenient for user's replacement or disassembly, cleaning, makes
Used time, reduction cause to infect to the wound of patient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of transfusion port needle lock easy to use；
Fig. 2 is the structural schematic diagram that device is fixed in a kind of transfusion port needle lock easy to use；
Fig. 3 is a kind of mounting structure schematic diagram of the first groove in transfusion port needle lock easy to use；
Fig. 4 is a kind of structural schematic diagram of supporting block in transfusion port needle lock easy to use；
Fig. 5 is a kind of mounting structure schematic diagram of the second groove in transfusion port needle lock easy to use.
In figure: 1, fixinig plate；2, link block；3, mounting blocks；4, fixed mechanism；41, the first fixture block；42, the second fixture block；
43, shaft；5, transfusion port pipe；6, transfusion port needle mounting head；7, limited block；8, limiting slot；9, cushion block；10, supporting block；11, convex
Block；12, jack；13, spacer pin；14, the first limiting groove；15, the second limiting groove.
Specific embodiment
Please refer to Fig. 1~5, in the utility model embodiment, a kind of transfusion port needle lock easy to use, including fixation
Piece 1, the front surface of fixinig plate 1 are equipped with link block 2 at medium position, and the front surface of link block 2 is at medium position
There are mounting blocks 3 by bonding agent fixed bonding, the rear surface insertion of mounting blocks 3 is provided with the second limiting groove 15, the second limit
The inside of groove 15 is equipped with convex block 11, and the front surface of mounting blocks 3 is provided with supporting block 10 through the second limiting groove 15,
The upper end of supporting block 10 is fixedly connected with fixed mechanism 4, and the inside engaging of fixed mechanism 4 is equipped with transfusion port needle mounting head 6, defeated
The end of liquid port needle mounting head 6 is fixedly connected with transfusion port pipe 5.
In Fig. 4: the inside of supporting block 10 offers jack 12, and the upper surface of supporting block 10 corresponds to the inside of jack 12
Spacer pin 13 is installed, the side wall of spacer pin 13 offers skid resistance strip, when in use, spacer pin 13 is inserted into slotting at position
In hole 12, at this moment, fixed mechanism 4 will be fixedly connected with supporting block 10.
In Fig. 2: fixed mechanism 4 includes the first fixture block 41, the second fixture block 42 and shaft 43, and one end of the first fixture block 41 is pacified
Equipped with shaft 43, one end of shaft 43 is fixedly connected with the second fixture block 42, and the first fixture block 41 and the second fixture block 42 pass through shaft 43
Rotation connection, and the shape of the first fixture block 41 and the second fixture block 42 is semicircular structure, the lower surface of the first fixture block 41 is fixed
Limited block 7 is installed, the lower position that the upper surface of the second fixture block 42 corresponds to limited block 7 offers limiting slot 8, limiting slot 8
Diameter be greater than the diameter of limited block 7, the first fixture block 41 and the second fixture block 42 pass through 8 company of being fixed of limited block 7 and limiting slot
It connects, when needing that transfusion port needle mounting head 6 is fixed, under the rotary action of shaft 43, the first fixture block 41 is opened, will be defeated
Liquid port needle mounting head 6 is put into the first fixture block 41 and the second fixture block 42.
In fig. 3 and in fig. 5: the lower surface of the second fixture block 42 is fixed at the external position of supporting block 10 by bonding agent
It is bonded with cushion block 9, and the surface of the second fixture block 42 offers the first limiting groove 14 at the top position of supporting block 10, the
The diameter of one limiting groove 14 is greater than the diameter of spacer pin 13, and the diameter of the second limiting groove 15 is greater than the diameter of convex block 11, can
To realize hiding for spacer pin 13 and convex block 11, convex block 11 is an integral structure with supporting block 10.
The working principle of the utility model is: needing after patient receives transfusion port pin puncture to transfusion port needle mounting head 6
It is fixed, therefore, it is desirable to the first fixture block 41 is opened, since the first fixture block 41 and the second fixture block 42 pass through the rotation of shaft 43 company
It connects, the first fixture block 41 is opened, and transfusion port needle tubing 5 can be put into the first fixture block 41 and the second fixture block 42 by doctor or nurse
In, the first fixture block 41 is then covered, at this moment, the limited block 7 on the first fixture block 41 will be with 8 phase of limiting slot on the second fixture block 42
Engaging realizes the fixation of the first fixture block 41 and the second fixture block 42, avoids falling for transfusion port syringe needle, the recovery for being conducive to sufferer is controlled
Treatment process, when user stirs spacer pin 13, so that spacer pin 13 leaves the inside of jack 12, and at this moment, the first fixture block 41, second
Fixture block 42 can be separated with supporting block 10, once the phenomenon that fixed mechanism 4 damages, convenient for replacement in time, but also facilitates
Disassembly, cleaning disinfection is carried out to the first fixture block 41 and the second fixture block 42, when using fixed mechanism 4, the wound of patient will not be made
At infection, and spacer pin 13 and convex block 11 are separately positioned in the first limiting groove 14 and the second limiting groove 15, realize limit
The hiding design of pin 13 and convex block 11 increases the aesthetic measure of transfusion port needle mounting head 6.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of transfusion port needle lock easy to use, including fixinig plate (1), which is characterized in that before the fixinig plate (1)
Surface is equipped with link block (2) at medium position, and the front surface of the link block (2) passes through bonding at medium position
Agent fixed bonding has mounting blocks (3), and the insertion of the rear surfaces of the mounting blocks (3) is provided with the second limiting groove (15), and described the
The inside of two limiting grooves (15) is equipped with convex block (11), and the front surface of mounting blocks (3) is through the second limiting groove (15)
It is provided with supporting block (10), the upper end of the supporting block (10) is fixedly connected with fixed mechanism (4), the fixed mechanism (4)
Inside engaging is equipped with transfusion port needle mounting head (6), and the end of the transfusion port needle mounting head (6) is fixedly connected with transfusion port pipe
(5)。
2. a kind of transfusion port needle lock easy to use according to claim 1, which is characterized in that the supporting block
(10) inside offers jack (12), and to correspond to installation at the interior locations of jack (12) limited for the upper surface of supporting block (10)
Position pin (13), the side wall of the spacer pin (13) offer skid resistance strip.
3. a kind of transfusion port needle lock easy to use according to claim 1, which is characterized in that the fixed mechanism
It (4) include that the first fixture block (41), the second fixture block (42) and shaft (43), one end of first fixture block (41) are equipped with shaft
(43), one end of the shaft (43) is fixedly connected with the second fixture block (42), first fixture block (41) and the second fixture block (42)
It is rotatablely connected by shaft (43), and the shape of the first fixture block (41) and the second fixture block (42) is semicircular structure.
4. a kind of transfusion port needle lock easy to use according to claim 3, which is characterized in that first fixture block
(41) lower surface is fixedly installed with limited block (7), and the upper surface of second fixture block (42) corresponds to the lower orientation of limited block (7)
The place of setting offers limiting slot (8), and the diameter of the limiting slot (8) is greater than the diameter of limited block (7), first fixture block (41) with
Second fixture block (42) is fixed connection by limited block (7) and limiting slot (8).
5. a kind of transfusion port needle lock easy to use according to claim 3, which is characterized in that second fixture block
(42) lower surface has cushion block (9) at the external position of supporting block (10) by bonding agent fixed bonding, and the second fixture block
(42) surface offers the first limiting groove (14) at the top position of supporting block (10).
6. a kind of transfusion port needle lock easy to use according to claim 5, which is characterized in that first limit
The diameter of groove (14) is greater than the diameter of spacer pin (13), and the diameter of second limiting groove (15) is greater than the straight of convex block (11)
Diameter, the convex block (11) are an integral structure with supporting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324873.8U CN208958976U (en) | 2018-08-16 | 2018-08-16 | A kind of transfusion port needle lock easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324873.8U CN208958976U (en) | 2018-08-16 | 2018-08-16 | A kind of transfusion port needle lock easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208958976U true CN208958976U (en) | 2019-06-11 |
Family
ID=66752193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821324873.8U Expired - Fee Related CN208958976U (en) | 2018-08-16 | 2018-08-16 | A kind of transfusion port needle lock easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208958976U (en) |
-
2018
- 2018-08-16 CN CN201821324873.8U patent/CN208958976U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |