CN206492057U - Vein detaining needle for fluids infusion conduit elastic force protective case - Google Patents
Vein detaining needle for fluids infusion conduit elastic force protective case Download PDFInfo
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- CN206492057U CN206492057U CN201621072558.1U CN201621072558U CN206492057U CN 206492057 U CN206492057 U CN 206492057U CN 201621072558 U CN201621072558 U CN 201621072558U CN 206492057 U CN206492057 U CN 206492057U
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- lid
- jacket body
- protective case
- elastic force
- detaining needle
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Abstract
The utility model discloses a kind of vein detaining needle for fluids infusion conduit elastic force protective case, the protective case includes the jacket body for being set to tubular, and the jacket body surrounds two ends has the accommodating cavity of opening respectively；The window on the jacket body is arranged at, the accommodating cavity and extraneous passage are connected to be formed；The window is coordinated to be provided with lid, with the selectively opened or closing passage.The vein detaining needle for fluids infusion conduit elastic force protective case that the utility model is provided; the situation at patient's puncture can be directly observed by the window of setting; coordinate lid, without sheath is taken off, the lid can be closed after the completion of operation, to avoid to being polluted at puncture when to patient fluid infusion simultaneously.In addition, the formation for the limb swelling and thrombus being likely to occur initial stage to venipuncture retention transfusion conduit has certain prevention effect.
Description
Technical field
The utility model belongs to medical instruments field, more particularly to a kind of vein detaining needle for fluids infusion conduit elastic force protective case.
Background technology
In medical treatment and nursing, during for needing the patient of long-time venous transfusion usually using venous detaining needle to set up long
Between infusion channel, it is ensured that the patient of critical illness monitoring patient, chemotherapy and long-term input high concentration medicine in the treatment can medication in time,
It is the pain that patient brings to mitigate venipuncture repeatedly, while the extreme difficulties that nurse runs into when also relieving daily transfusion.Pass
The venous indwelling needle fixation of system is that after retained needle puncture success, remaining needle is fixed on into site of puncture with transparent applicator,
Extension tube and infusion connector are fixed on to the skin surface of punctured limbs with adhesive plaster, due to medical transparent applicator and adhesive plaster viscosity
Not high, coverage is also limited, while the activity influence factors such as skin perspiration or humidity such as being worn the clothes by patient, easily causes
The clot of transparent applicator edge departs from skin, causes remaining needle to slip, causes patient to need to puncture again, so as to add
Medical nursing work amount, also reduces patient satisfaction；In the outgoing progress doings of some patients, indwelling is pasted on arm
Needle tubing is not only unsightly but also inconvenient, can also patient is had psychological pressure, while the pollution of venous indwelling needle tubing is will also result in, to suffering from
Person's next step transfusion band is adversely affected.At present, clinically solution to the problems described above is generally using Elastic bandage, elasticated net
Cap is fixed, to prevent remaining needle to come off.
Fixing means above there are following problem：Elastic bandage and elasticated net cap fix the feelings that there is observation inconvenience
Condition, needs to carry out after medical personnel's releasing is fixed every time during observation, adds the job step of medical personnel.
The content of the invention
The purpose of this utility model is lacking for existing vein detaining needle for fluids infusion conduit elastic force protective case common fixation methods
Fall into there is provided it is a kind of can directly observe puncture position, transfusion when without departing from vein detaining needle for fluids infusion conduit elastic force protective case.
To achieve these goals, a kind of vein detaining needle for fluids infusion conduit elastic force that the embodiment of the utility model one is provided is protected
Sheath, including：
Jacket body, is set to tubular, the jacket body includes first end and the second end, and besieged city two ends have opening respectively
Accommodating cavity；
Window, is arranged on the jacket body and connects the accommodating cavity and extraneous passage to be formed；
Lid, coordinates the window to set with the selectively opened or closing passage, wherein
It is provided with the lid on the first lock part, the jacket body and is provided with corresponding with first lock part
Two lock parts, when the lid opens the passage, first lock part can be engaged with second lock part, make institute
Lid is stated to be fixed on the jacket body away from the window.
As the further improvement of the embodiment of the utility model one, the lid includes the first side, and first side is begun
It is whole to be connected with the jacket body.
As the further improvement of the embodiment of the utility model one, the company of being provided between the lid and the jacket body
Connection device, the attachment means are enclosed at least part at the thereabout edge, when the lid closes the passage
When, the attachment means can at least make the lid be fixedly connected on the sheath with the second side that first side is oppositely arranged
On body.
As the further improvement of the embodiment of the utility model one, the attachment means are slide fastener.
As the further improvement of the embodiment of the utility model one, the lid is set to transparent or semitransparent.
As the further improvement of the embodiment of the utility model one, first lock part is set with second lock part
It is set to inter-adhesive.
As the further improvement of the embodiment of the utility model one, the jacket body two ends are respectively arranged with elastic strength
Different tightening devices.
As the further improvement of the embodiment of the utility model one, the jacket body is set to gradual pressure ladder
The Lycra fabric or cotton synthetic fibre silk fabrics of degree, the pressure of the jacket body are successively decreased from the first end to second end.
As the further improvement of the embodiment of the utility model one, the lid is set to medical rank silica gel film.
Compared with prior art, the utility model has following advantageous effects：Remaining needle can be set in medical treatment
It is used to fixing and protecting venous detaining needle and infusion connector during with transfusion, is provided with window, can directly observe at patient's puncture
Situation so as in time processing；The lid for coordinating the window to open or close is additionally provided with, is infused to patient
Shi Wuxu takes off sheath, open the lid be it is operable, it is to be operated after the completion of can close the lid, to avoid to puncturing
Place is polluted.In addition, the formation for the limb swelling and thrombus being likely to occur initial stage to venipuncture retention transfusion conduit has one
Fixed prevention effect.
Brief description of the drawings
Fig. 1 is the structural representation of the vein detaining needle for fluids infusion conduit elastic force protective case of the embodiment of the utility model one；
State is shown when Fig. 2 is the vein detaining needle for fluids infusion conduit elastic force protective case lid opening of the embodiment of the utility model one
It is intended to.
Fig. 3 is the vein detaining needle for fluids infusion conduit elastic force protective case use state schematic diagram of the embodiment of the utility model one.
Embodiment
The utility model is described in detail below with reference to embodiment shown in the drawings.But the embodiment is not
Limit the utility model, structure that one of ordinary skill in the art is made according to the embodiment, method or functionally
Conversion is all contained in protection domain of the present utility model.
As shown in figure 1, the knot of vein detaining needle for fluids infusion conduit elastic force protective case 1 for the embodiment of the utility model one
Structure, the vein detaining needle for fluids infusion conduit elastic force protective case 1 includes jacket body 10, window 20 and lid 30.
The jacket body 10 is set to tubular, including the end 12 of first end 11 and second, and surrounds two ends respectively with opening
Accommodating cavity（Figure is not indicated）.The window 20 is arranged on the jacket body 10 connects the accommodating cavity and the external world to be formed
Passage 21.The lid 30 coordinates the window 20 to set, and available for the selectively opened or closing passage 21, wherein,
When the lid 30 opens the passage 21, it can pass in and out the accommodating cavity to carry out medical care precess by the passage 21.
The vein detaining needle for fluids infusion conduit elastic force protective case of the embodiment of the utility model one, is available for patient to be set in arm
On, when venous transfusion need not be carried out, the lid 30 can be closed the passage 21, to protect and cover vein detaining needle for fluids infusion
Conduit elastic force protective case, and avoid pollution；When needing to carry out medical care precess, the lid 30 can be opened by window 20 with straight
Connect to being operated or being observed at patient's puncture, while coordinating lid 30, without sheath 1 is taken off when to patient fluid infusion.
In the present embodiment, the first side of the lid 30 is constantly coupled on the jacket body 10, when the lid
During 30 opening, the lid 30 is connected all the time with the jacket body 10, so that the lid 30 is difficult to lose or drops and cause
Pollution.
Join Fig. 2, the first side of the lid 30 is connected to the surrounding side of window 20.
The vein detaining needle for fluids infusion conduit elastic force protective case 1 also includes attachment means 40, and the attachment means 40 are arranged at
Between the lid 30 and the jacket body 10, for the lid 30 and the jacket body 10 of being connected.Further,
The lid 30 includes the second side being oppositely arranged with first side, and the attachment means 40 are enclosed around the window 20
At at least part position at edge, and for when the lid 30 closes the passage 21, the attachment means 40 can be at least
Second side is set to be fixedly connected on the jacket body 10.
Specifically, in attached Example, the window 20 is set to rectangle, the first side of the lid is arranged at the square
Wherein one side of shape window 20, attachment means 40 are enclosed located at its excess-three side edge of the window 20, when the lid 30 is closed
When, the lid 30 can be fixedly connected on the jacket body 10 by the attachment means 40, in the present embodiment, described
Attachment means 40 are slide fastener, by making the lid 30 be fixed on the jacket body 10, preferably can be fixed at puncture, no
Easily conduit is deviate from.
In the present embodiment, the lid 30 may be configured as it is transparent or semitransparent, so as in medical care path, doctor
Shield personnel, which need not open the lid 30, just can directly observe situation at patient's puncture, more convenient practicality.Further, at this
In embodiment, the lid 30 is set to medical rank silica gel film, soft, comfortable with contact human skin, while also not
It can cause allergic.
With reference to shown in Fig. 1 and Fig. 2, the first lock part 31 is provided with the lid 30, the lock part is arranged at remote
Second lock part corresponding with first lock part 31 is provided with the side position of lid 30 first, the jacket body 10
13.When the lid 30 opens the passage 21, the lid 30 can pass through the lock part of the first lock part 31 and second
13 are engaged and are fixed on the jacket body 10 away from the window 20, can limit the lid 30 and be subjected to displacement, prevent
Inconvenience is produced when medical personnel operate to puncture.In the present embodiment, first lock part 31 is arranged at institute
The outer surface of lid 30 is stated, the lid 30 can be overturn along first side position, fixed and connected by first lock part 31
It is connected on second lock part.
In the present embodiment, the first lock part 31 and the fit system of the second lock part 13 are inter-adhesive, such as adhesive hair
Connection.
Fig. 3 is the use state schematic diagram of the utility model vein detaining needle for fluids infusion conduit elastic force protective case 1, the first end 11
Elastic tightening device is provided with second end 12, in the present embodiment, the elastic tightening that the first end 11 is set
The elastic strength of device is more than the elastic strength for the elastic tightening device that second end 12 is set.In actual use,
For example when described vein detaining needle for fluids infusion conduit elastic force protective case 1 is used on human arm, the first end 11 is arranged at arm
Upper remote heart one end, accordingly, second end 12 is arranged on arm close to heart one end, on the one hand can promote blood
Flowed to heart direction, be difficult to produce extravasated blood because of obstruction of blood return, on the other hand also make the vein detaining needle for fluids infusion conduit bullet
Sheath 1 of trying hard to keep is difficult to release.Further, the elastic tightening device may be configured as elastic.
Further, in the present embodiment, the jacket body 10 is set to the Lycra with gradual barometric gradient and knitted
Thing or cotton synthetic fibre silk fabrics, the pressure of the jacket body 10 are successively decreased from the first end 11 to second end 12, namely described
Relatively described second end 12 in one end 11 is located at the distal end of limbs, and the pressure proposed in present embodiment refers to the jacket body
Active force between 10 and use limbs, the change of successively decreasing of the pressure can promote upper limbs blood to flow back, and reduce some patientss and wear
The formation of limb swelling or phlebothrombosis caused by thorn tissue damage at initial stage or limb activity are not enough.
Compared with prior art, the utility model has following advantageous effects：It can be provided in medical treatment solid
Fixed and protection venous infusion catheter and infusion connector window 20, can directly observe the situation at patient's puncture in time to locate
Reason；The lid 30 for coordinating the window 20 to open or close is additionally provided with, need not be by sheath 1 when being infused to patient
Take off, it is i.e. operable to open the lid 30, it is to be operated after the completion of can close the lid 30, to avoid to causing dirt at puncture
Dye.In addition, the formation for the limb swelling and thrombus being likely to occur initial stage to venipuncture retention transfusion conduit has certain prevention
Effect.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates, and is not used to limit protection domain of the present utility model, it is all without departing from the utility model skill spirit made it is equivalent
Embodiment or change should be included within protection domain of the present utility model.
Claims (9)
1. a kind of vein detaining needle for fluids infusion conduit elastic force protective case, it is characterised in that including：
Jacket body, is set to tubular, the jacket body includes first end and the second end, and surrounds the two ends appearance with opening respectively
Put chamber；
Window, is arranged on the jacket body and connects the accommodating cavity and extraneous passage to be formed；
Lid, coordinates the window to set with the selectively opened or closing passage, wherein
It is provided with the lid on the first lock part, the jacket body and is provided with the second lock corresponding with first lock part
Stop, when the lid opens the passage, first lock part can be engaged with second lock part, make the lid
Body is fixed on the jacket body away from the window.
2. vein detaining needle for fluids infusion conduit elastic force protective case according to claim 1, it is characterised in that the lid includes the
Side, first side is connected with the jacket body all the time.
3. vein detaining needle for fluids infusion conduit elastic force protective case according to claim 2, it is characterised in that the lid with it is described
Attachment means are provided between jacket body, the attachment means are enclosed at least part at the thereabout edge, work as institute
When stating the lid closing passage, the attachment means can at least make the second side that the lid is oppositely arranged with first side
It is fixedly connected on the jacket body.
4. vein detaining needle for fluids infusion conduit elastic force protective case according to claim 3, it is characterised in that the attachment means are
Slide fastener.
5. vein detaining needle for fluids infusion conduit elastic force protective case according to claim 1, it is characterised in that the lid is set to
It is transparent or semitransparent.
6. vein detaining needle for fluids infusion conduit elastic force protective case according to claim 1, it is characterised in that first lock part
It is set to second lock part inter-adhesive.
7. vein detaining needle for fluids infusion conduit elastic force protective case according to claim 1, it is characterised in that the jacket body two ends
It is respectively arranged with the different tightening device of elastic strength.
8. vein detaining needle for fluids infusion conduit elastic force protective case according to claim 1, it is characterised in that the jacket body is set
For the Lycra fabric with gradual barometric gradient or cotton synthetic fibre silk fabrics, the pressure of the jacket body is from the first end to described
Successively decrease at the second end.
9. vein detaining needle for fluids infusion conduit elastic force protective case according to claim 1, it is characterised in that the lid is set to
Medical rank silica gel film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072558.1U CN206492057U (en) | 2016-09-22 | 2016-09-22 | Vein detaining needle for fluids infusion conduit elastic force protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072558.1U CN206492057U (en) | 2016-09-22 | 2016-09-22 | Vein detaining needle for fluids infusion conduit elastic force protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206492057U true CN206492057U (en) | 2017-09-15 |
Family
ID=59800834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072558.1U Active CN206492057U (en) | 2016-09-22 | 2016-09-22 | Vein detaining needle for fluids infusion conduit elastic force protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206492057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011005A (en) * | 2018-08-06 | 2018-12-18 | 江苏省人民医院（南京医科大学第附属医院） | Easy-to-puncture sterile anti-backflow remaining needle |
-
2016
- 2016-09-22 CN CN201621072558.1U patent/CN206492057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011005A (en) * | 2018-08-06 | 2018-12-18 | 江苏省人民医院（南京医科大学第附属医院） | Easy-to-puncture sterile anti-backflow remaining needle |
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| GR01 | Patent grant |