CN208372267U - A kind of fixation device of vein indwelling needle catheter - Google Patents
A kind of fixation device of vein indwelling needle catheter Download PDFInfo
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- CN208372267U CN208372267U CN201720897573.8U CN201720897573U CN208372267U CN 208372267 U CN208372267 U CN 208372267U CN 201720897573 U CN201720897573 U CN 201720897573U CN 208372267 U CN208372267 U CN 208372267U
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Abstract
The utility model discloses a kind of fixation devices of vein indwelling needle catheter, including fixed patch and the bracket for being vertically fixed in fixed patch side, holding tank is offered on bracket, width in holding tank is greater than the diameter of vein indwelling needle catheter, the width of rebate of holding tank is less than the diameter of vein indwelling needle catheter, the side of notch is connected with the first plate, and the other side is connected with the second plate, and the first plate and the second plate are in same level；Fixed patch includes the first patch and the second patch, first patch is affixed from the end face of bracket with the first backboard, end face of second patch with the second backboard from the bracket is affixed, first patch is provided with the first notch towards the end face of venous detaining needle, second patch is provided with the second notch towards the end face of venous detaining needle, and the first notch and second notch form holding part.Based on above structure, the intensity of vein indwelling needle catheter can be effectively improved, to avoid the occurrence of complication relevant to conduit and skin allergy festers.
Description
Technical field
The utility model relates to the field of medical instrument technology, fixed more particularly, to a kind of vein indwelling needle catheter is filled
It sets.
Background technique
Central venous catheter is safest venous transfusion tool by world health organisation recommendations, is robbed particularly with needs
Rescue, the patient of long-term infusion and chemotherapy it is very useful, 70% or more inpatient needs to receive infusion, especially
The frequent inpatient of chronic disease, and inpatient is often accompanied by the moods such as anxiety, depression, disappointment, as can mitigating disease in terms of infusion
The pain of people will enhance the confidence of Case treatment disease, the implementation of Medical planning be effectively ensured.
But clinically ductus venosus remaining needle mostly uses 3M transparent applicator to fix at present, although this kind of fixed form
It is simple and easy, but drawback is many, such as slips fracture with catheter associated infection, phlebitis, misplacement, conduit, leads
The complication such as blockage, thrombosis, and remaining needle is not fixed firmly in the generation of above-mentioned complication and plays critically important work
With also resulting in the principal element that remaining needle is not fixed firmly is that pad pasting loosens or falls off, and transparent applicator use for a long time will cause
Skin allergy festers.
Therefore it provides a kind of fixation device of vein indwelling needle catheter, to improve the intensity of vein indwelling needle catheter, from
And avoid the occurrence of complication relevant to conduit and skin allergy festers, just become those skilled in the art urgently
Technical problem to be solved.
Utility model content
The purpose of the utility model is to provide a kind of fixation devices of vein indwelling needle catheter, to improve venous detaining needle
The intensity of conduit, to avoid the occurrence of complication relevant to conduit and skin allergy festers.
To achieve the goals above, the utility model provides a kind of fixation device of vein indwelling needle catheter, including fixation
Patch pastes the bracket of side with the fixation is vertically fixed in, and offers holding tank, the width in the holding tank on the bracket
Greater than the diameter of vein indwelling needle catheter, the width of rebate of the holding tank is less than the diameter of vein indwelling needle catheter, the slot
The side of mouth is connected with the first plate, and the other side is connected with the second plate, and first plate and second plate are in same level,
And it is respectively parallel to the length direction of the holding tank；The fixed patch includes the first patch and the second patch, first patch and institute
It is affixed to state end face of first backboard from the bracket, second patch is affixed with the end face of second backboard from the bracket,
First patch is provided with the first notch towards the end face of venous detaining needle, and second patch is set towards the end face of venous detaining needle
It is equipped with the second notch, first notch and second notch form holding part.
Preferably, the bracket is elastic component, and the opening width of the holding tank is adjustable.
Preferably, the bracket includes the first support portion, the second support portion and third support portion of spaced and parallel setting, institute
It states holding tank and passes through first support portion and second support portion and the third support portion respectively.
Preferably, the junction of first support portion and first plate is provided with the first reinforcing rib, and described first
Support part and the junction of second plate are provided with the second reinforcing rib；The junction of second support portion and first plate is set
It is equipped with third reinforcing rib, the junction of second support portion and second plate is provided with the 4th reinforcing rib；The third branch
Support part and the junction of first plate are provided with the 5th reinforcing rib, and the junction of the third support portion and second plate is set
It is equipped with the 6th reinforcing rib.
Preferably, it is provided with the first arrow logo on first plate, is provided with the second arrow logo on second plate,
First arrow logo and second arrow logo are in the same direction, and enter at human body towards venous detaining needle.
Preferably, it described first sticks and is evenly equipped with several first ventholes, described second sticks that be evenly equipped with several second logical
Stomata.
Preferably, first patch is towards being provided with the first glue-line on the end face of human body, and second patch is towards human body
The second glue-line is provided on end face.
Preferably, first patch is connect by the first buckle with first plate, and second patch passes through the second buckle
It is connect with second plate.
Preferably, the quantity at least two of first buckle, the first buckle interval setting of two institutes, two first cards
The length direction of the line of the button holding tank in parallel；The quantity at least two of second buckle, between two institutes second buckle
Every setting, the length direction of the lines of two second buckles holding tank in parallel.
Fixed device provided by the utility model pastes and is vertically fixed in the fixed bracket for pasting side including fixed,
Holding tank is offered on the bracket, the width in the holding tank is greater than the diameter of vein indwelling needle catheter, the holding tank
Width of rebate be less than the diameter of vein indwelling needle catheter, the side of the notch is connected with the first plate, and the other side is connected with the
Two plates, first plate and second plate are in same level, and are respectively parallel to the length direction of the holding tank；Institute
Stating fixed patch includes the first patch and the second patch, and first patch is affixed with the end face of first backboard from the bracket, described
Second patch is affixed with the end face of second backboard from the bracket, and first patch is provided with towards the end face of venous detaining needle
First notch, second patch are provided with the second notch, first notch and described second towards the end face of venous detaining needle
Notch forms holding part.
In above structure, entire fixed device includes two parts, and respectively fixed patch and bracket, support vertical are fixed in
The side of fixed patch, and the other side for fixing patch is fixed on the skin surface of patient, and holding tank is offered on bracket, the holding tank
Open up direction and fixation develop row, be respectively and fixedly connected with the first plate and the second plate, the slot of holding tank at the notch both ends of holding tank
Mouth width degree is less than holding tank inner width, and the diameter that vein accommodates wire guide is greater than the width of rebate of holding tank, and is less than and accommodates
Width in slot, fixed patch are divided into two parts, the respectively first patch and the second patch, the first note and the first plate towards the end of human body
Face (i.e. the second backboard is from the end face of bracket) is affixed, and towards the end face of human body, (i.e. the second backboard is from bracket with the second plate for the second patch
End face) it is affixed, that is to say, that entire fixed device is hatch frame, the side notch shape of the first plate, the first patch and holding tank
At one and the affixed side of human body, the other side notch of the second plate, the second patch and holding tank forms another fixation with human body
Side, for fixing with human body, vein indwelling needle catheter is arranged in holding tank two affixed sides, while the first patch is stayed towards vein
The end face for setting needle is provided with the first notch, and the second patch is provided with the second notch towards the end face of venous detaining needle, the first notch and
The second notch holding part, the holding part intervene the position of human body towards venous detaining needle.
Based on above structure, the intensity of vein indwelling needle catheter can be effectively improved, to avoid the occurrence of related to conduit
Complication and skin allergy fester.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fixed device.
Description of symbols:
1 is the first support portion；2 be the second support portion；3 be third support portion；4 be the first plate；5 be the first arrow logo；
6 be the first patch；7 be the first notch；8 be holding tank；9 be the second notch；10 be the second patch；11 be the second arrow logo；12 are
Second plate.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of fixed device.
In a specific embodiment, fixed device provided by the utility model, including fix patch and be vertically fixed in
The bracket of side is pasted in the fixation, offers holding tank 8 on the bracket, and the width in the holding tank 8 is greater than venous indwelling
The diameter of wire guide, the width of rebate of the holding tank 8 are less than the diameter of vein indwelling needle catheter, and the side of the notch is affixed
There is the first plate 4, the other side is connected with the second plate 12, and first plate 4 is in same level with second plate 12, and divides
It is not parallel to the length direction of the holding tank 8；The fixed patch includes the first patch 6 and the second patch 10, first patch 6 and institute
State the first plate 4 away from the bracket end face it is affixed, it is described second patch 10 with second plate 12 deviate from the bracket end faces
Affixed, first patch 6 is provided with the first notch 7 towards the end face of venous detaining needle, and described second pastes 10 towards venous indwelling
The end face of needle is provided with the second notch 9, and first notch 7 and second notch 9 form holding part.
In above structure, entire fixed device includes two parts, and respectively fixed patch and bracket, support vertical are fixed in
The side of fixed patch, and the other side for fixing patch is fixed on the skin surface of patient, and holding tank 8 is offered on bracket, the receiving
Row is developed with fixation in the direction that opens up of slot 8, has been respectively and fixedly connected with the first plate 4 and the second plate 12 at the notch both ends of holding tank 8, has accommodated
The width of rebate of slot 8 is less than 8 inner width of holding tank, and the diameter that vein accommodates wire guide is greater than the width of rebate of holding tank 8,
And it is less than the width in holding tank 8, fixed patch is divided into two parts, the respectively first patch 6 and the second patch 10, the first note and first
The end face end face of bracket (i.e. the second plate 12 deviate from) of plate 4 towards human body is affixed, and the second patch 10 and the second plate 12 are towards human body
The end face end face of bracket (i.e. the second plate 12 deviate from) is affixed, that is to say, that entire fixed device is hatch frame, the first plate 4, the
The side notch of one patch 6 and holding tank 8 forms one and the affixed side of human body, the second plate 12, second paste 10 and holding tank 8 it is another
Side notch forms another affixed side with human body, and for fixing with human body, vein indwelling needle catheter is set two affixed sides
In holding tank 8, while the first patch 6 is provided with the first notch 7 towards the end face of venous detaining needle, and the second patch 10 is stayed towards vein
The end face for setting needle is provided with the second notch 9, the first notch 7 and 9 holding part of the second notch, and the holding part is towards venous indwelling
The position of needle intervention human body.
Based on above structure, which when in use, needs that venous detaining needle is first intervened human body, and connecting conduit, by
It is flexible material in conduit, conduit diameter, which is become smaller and (pinched flat), makes it pass through the notch of holding tank 8, and conduit passes through holding tank
Original form is replied after 8 notch, the notch of holding tank 8 plays position-limiting action to conduit at this time, it can be avoided the abjection of conduit,
When the fixation device and fixed human body, the open end of holding tank 8 is towards human body, and the first patch 6 of side is attached to human body surface, separately
Second patch 10 of side is attached to human body surface, and venous detaining needle is arranged in the holding part that the first notch 7 and the second notch 9 are formed
Outside.Under the opening of above-mentioned holding tank 8, conduit is in holding tank 8, and the notch of holding tank 8 plays position-limiting action to conduit, in time
Conduit will receive the blocking of human skin from the abjection of holding tank 8 outside, so that conduit effectively be avoided accidentally to be touched or used for a long time
And deviate from, and then effectively increase the fixing intensity of conduit, bracket is realized with human body by the first patch 6 and the second patch 10 and is fixed, should
Kind structure is not increasing the regular length with the fixation device effectively increased while human contact face, that is, passes through hatch frame
Second plate 12 of holding tank 8 and the first plate 4 of notch two sides increases effectively the length of fixed device, leads to effectively enhance
The fixing intensity of pipe, and then avoid due to the related complication that conduit shakes and occurs, improve the comfort that patient uses.On
The outside that venous detaining needle is arranged in holding part is stated, that is, the fixed patch after fixing is looped around around venous detaining needle, is effectively contracted
On the one hand short fixed device increases the target of venous detaining needle, Neng Gouyou by shortening the distance at a distance from venous detaining needle
Effect avoid accidentally touch venous detaining needle and there is relevant complication, on the other hand can effectively shorten conduit length so as to
It avoids further ensuring the fixing intensity of conduit, effectively due to the unstable phenomenon of fixing intensity that conduit is too long and occurs
The appearance for avoiding related complication effectively increases the comfort that patient uses.
Meanwhile needing to pre-process human body fixed position before fixing device for installing, i.e., it will be installed using alcohol
Position wipes out degreasing and lotion, and Derma-Guard is uniformly applied to treated after entire position is dry, and position will consolidated
Determine device to be fixed, for the gas permeability of bearing's skin, multiple air holes can be opened up in fixed stick to effectively keep away
Exempt from skin to fix device since long-time contacts and phenomena such as allergic skin is festered occur.
It should be pointed out that fixed paste general selection material as non-woven fabrics, the glue-line on non-woven fabrics is dotted setting, energy
The incidence that skin allergy festers enough is effectively reduced, while each corner of bracket is rounded corner, with this configuration can
It effectively avoids the occurrence of and scratches others, guarantee the safety used, furthermore the size of the first patch 6 and the second patch 10 is needed according to specific
Use demand be determined, the area of general first patch 6 and the second patch 10 is respectively greater than the face of the first plate 4 and the second plate 12
Product.
It is further understood that, the bracket is elastic component, and the opening width of the holding tank 8 is adjustable.It is between above-mentioned
Elastic deformation can occur for elastic component, i.e. bracket, and the width of rebate of holding tank 8 is adjustable, that is, pass through the notch two sides to holding tank 8
Apply active force so that elastic deformation occurs for holding tank 8, the width of notch increases, and can directly place the conduit to receiving
In slot 8, the notch of removal active force holding tank 8 is restored, so as to which effectively conduit is arranged inside holding tank 8, just
In the installation of fixed device and conduit, the convenience used is effectively improved.
It should be pointed out that the material of bracket can be plastic material or metal material, certainly above two material is needed
There is satisfaction installation conduit elastically-deformable requirement occurs, it can be raw by injection molding one-pass molding when bracket is plastic material
It produces, can be produced by punching press when for metal material.
Further, the bracket includes the first support portion 1, the second support portion 2 and the third support of spaced and parallel setting
Portion 3, the holding tank 8 is respectively by first support portion 1 and second support portion 2 and the third support portion 3.It is above-mentioned
Three parts of spaced and parallel setting, respectively the first support portion 1, the second support portion 2 and third support portion 3, holding tank 8 on bracket
Sequentially pass through above-mentioned support portion, at the same the length direction of holding tank 8 be respectively perpendicular with above-mentioned support portion, i.e., supported in above three
Receiving is offered in portion respectively and divides slot, three receivings divide groove shape, size consistent with length direction, so that holding tank 8 is formed, it should
Kind structure can be effectively reduced the quality of bracket while guaranteeing using effect, so that the carrying weight of patient is effectively reduced,
By light-weight technologg can effectively improve bracket fixing intensity (quality reduction avoids the influence due to weight from causing bracket
Fall off), while holding tank 8 is divided into three parts, screen resilience can be enhanced when elastic deformation occurs for the notch of holding tank 8,
It to guarantee good fixed effect, furthermore is exactly when one or two support portion generation problem is unable to fixed catheter, in addition
Support portion can effectively play a role, and further ensure bracket to the fixing intensity of conduit, thus guarantee to effectively prevent by
In the complication that conduit fixation problem occurs, the comfort that patient uses is effectively improved.
Further, the junction of first support portion 1 and first plate 4 is provided with the first reinforcing rib, and described the
The junction of one support portion 1 and second plate 12 is provided with the second reinforcing rib；Second support portion 2 and first plate 4
Junction be provided with third reinforcing rib, the junction of second support portion 2 and second plate 12 is provided with the 4th reinforcement
Muscle；The junction of the third support portion 3 and first plate 4 is provided with the 5th reinforcing rib, the third support portion 3 with it is described
The junction of second plate 12 is provided with the 6th reinforcing rib.In the first support portion 1, the second support portion 2 and third branch in above structure
The two sides of support part 3 are provided with reinforcing rib, can effectively ensure that the first plate 4 and the second plate 12 and slot by the way that above-mentioned reinforcing rib is arranged
The bonding strength of mouth, can effectively prevent the complication occurred due to conduit fixation problem, effectively improve what patient used
Comfort, while the service life of fixed device can be effectively improved, the cost used is effectively reduced.
Specifically, it is provided with the first arrow logo 5 on first plate 4, is provided with the second arrow on second plate 12
Mark 11, first arrow logo 5 and second arrow logo 11 are in the same direction, and enter at human body towards venous detaining needle.
The position for being respectively set arrow logo on above-mentioned first plate 4 and the second plate 12, and being arranged be on the end face of human body, if
It sets convenient for observation on the end face, the position of venous detaining needle is directed toward while above-mentioned two arrow logo, passes through this kind of structure
It can be convenient for the use of operator, i.e. the fixation device has directionality, can be realized quickly and effectively admittedly by installing mark additional
It is fixed, avoid patient from situations such as feared state of mind occur, to improve the comfort that patient uses.
Specifically understand, be evenly equipped with several first ventholes in first patch 6, if being evenly equipped in second patch 10
Dry second venthole.Venthole is all opened up on the ontology of above-mentioned first patch 6 and the second patch 10, set-up mode is to gather in the two
Breadth on, while skin can be made directly to contact with air without glue-line at venthole, so that fixed device be effectively ensured
The comfort of installation site skin avoids use for a long time and skin allergy occurs and the symptoms such as festers.
Further, first patch 6 is towards being provided with the first glue-line on the end face of human body, and second patch 10 is towards people
The second glue-line is provided on the end face of body.The first glue-line is respectively set towards the end face of human body in above-mentioned first patch 6 and the second patch 10
The fixation of fixed device and patient skin can be effectively realized, so that fixation be effectively ensured by the way that glue-line is arranged with the second glue-line
The stability of device fixed catheter, and then complication caused by conduit loosens is effectively prevented, further ensure patient's use
Safety and comfort.
Specifically, first patch 6 is connect by the first buckle with first plate 4, and second patch 10 passes through second
Buckle is connect with second plate 12.First patch 6 and the second patch 10 pass through the first buckle and the second buckle and the first plate 4 respectively
It is connected with the second plate 12, this kind of structure is on the one hand simple, and manufacturing cost is low, can be realized the first note and the second patch 10 respectively with the
The quick connection of one plate 4 and the second plate 12, on the other hand the intensity of this kind of connection type is good, stability is high, further ensures
The fixing intensity of conduit, so that safety and comfort that patient uses are protected.
It is to be noted that the connection of above-mentioned first patch 6 and the connection type and the second patch 10 and the second plate 12 of the first plate 4
Mode can also be the forms such as riveting, bonding, no matter select the fixed connection mode of which kind of form that must meet design and make certainly
Under the premise of requiring, that is, guarantee the intensity of fixed device fixed catheter.
Specifically, the quantity at least two of first buckle, the first buckle interval setting of two institutes, two first cards
The length direction of the line of the button holding tank 8 in parallel；The quantity at least two of second buckle, between two institutes second buckle
Every setting, the length direction of the lines of two second buckles holding tank 8 in parallel.In order to guarantee the first patch in above structure
6 and first plate 4 the quantity at least two that buckles of fixing intensity first, while the quantity also at least two of the second buckle,
The line of two first buckles is parallel with the line that two second buckle, and the two distinguishes the length direction of parallel holding tank 8, leads to
It crosses this kind setting and places the stability for enabling to junction uniform force enhancing junction, avoid declining fixed dress due to intensity
The complication that conduit caused by falling off loosens and occurs is set, is further ensured that the comfort and safety that patient uses.
The various embodiments described above are only preferred embodiments of the present invention, in the art, all to be based on this reality
With the changes and improvements in new technique scheme, should not exclude except the protection scope of the utility model.
Claims (9)
1. the fixation device of a kind of vein indwelling needle catheter, including fixed patch and the branch for being vertically fixed in the fixed patch side
Frame, which is characterized in that offered on the bracket holding tank (8), the width in the holding tank (8) is led greater than venous detaining needle
The diameter of pipe, the width of rebate of the holding tank (8) are less than the diameter of vein indwelling needle catheter, and the side of the notch is connected with
First plate (4), the other side are connected with the second plate (12), and first plate (4) and second plate (12) are in same level,
And it is respectively parallel to the length direction of the holding tank (8)；
The fixed patch includes the first patch (6) and the second patch (10), and first patch (6) and first plate (4) are away from described
The end face of bracket is affixed, and second patch (10) and second plate (12) are affixed away from the end face of the bracket, and described first
The end face of patch (6) towards venous detaining needle is provided with the first notch (7), second patch end face of (10) towards venous detaining needle
It is provided with the second notch (9), first notch (7) and second notch (9) form holding part.
2. fixed device according to claim 1, which is characterized in that the bracket is elastic component, the holding tank (8)
Opening width is adjustable.
3. fixed device according to claim 2, which is characterized in that the bracket includes first of spaced and parallel setting
Support part (1), the second support portion (2) and third support portion (3), the holding tank (8) respectively by first support portion (1) and
Second support portion (2) and the third support portion (3).
4. fixed device according to claim 3, which is characterized in that first support portion (1) and first plate (4)
Junction be provided with the first reinforcing rib, the junction of first support portion (1) and second plate (12) is provided with second
Reinforcing rib；
The junction of second support portion (2) and first plate (4) is provided with third reinforcing rib, second support portion
(2) junction of second plate (12) is provided with the 4th reinforcing rib；
The junction of the third support portion (3) and first plate (4) is provided with the 5th reinforcing rib, the third support portion
(3) junction of second plate (12) is provided with the 6th reinforcing rib.
5. fixed device according to claim 4, which is characterized in that be provided with the first arrow mark on first plate (4)
Know (5), is provided with the second arrow logo (11) on second plate (12), first arrow logo (5) and second arrow
Leader knows (11) in the same direction, and enters at human body towards venous detaining needle.
6. fixed device according to claim 5, which is characterized in that it is logical to be evenly equipped with several first in first patch (6)
Stomata, it is described second patch (10) on be evenly equipped with several second ventholes.
7. fixed device according to claim 6, which is characterized in that first patch (6) is towards setting on the end face of human body
It is equipped with the first glue-line, second patch (10) is towards being provided with the second glue-line on the end face of human body.
8. fixed device according to claim 7, which is characterized in that it is described first patch (6) by first buckle with it is described
First plate (4) connection, second patch (10) are connect by the second buckle with second plate (12).
9. fixed device according to claim 8, which is characterized in that the quantity at least two of first buckle, two
Institute's the first buckle interval setting, the length direction of the lines holding tank (8) in parallel of two first buckles；
The quantity at least two of second buckle, the second buckle interval setting of two institutes, the line of two second buckles are flat
The length direction of the row holding tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897573.8U CN208372267U (en) | 2017-07-24 | 2017-07-24 | A kind of fixation device of vein indwelling needle catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897573.8U CN208372267U (en) | 2017-07-24 | 2017-07-24 | A kind of fixation device of vein indwelling needle catheter |
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| Publication Number | Publication Date |
|---|---|
| CN208372267U true CN208372267U (en) | 2019-01-15 |
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ID=64978731
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720897573.8U Active CN208372267U (en) | 2017-07-24 | 2017-07-24 | A kind of fixation device of vein indwelling needle catheter |
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| CN (1) | CN208372267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960749A (en) * | 2019-12-17 | 2020-04-07 | 湖北君言医疗科技有限公司 | Venous indwelling needle fixing patch and using method thereof |
-
2017
- 2017-07-24 CN CN201720897573.8U patent/CN208372267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960749A (en) * | 2019-12-17 | 2020-04-07 | 湖北君言医疗科技有限公司 | Venous indwelling needle fixing patch and using method thereof |
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