CN209361605U - The fixation device of central venous catheter - Google Patents
The fixation device of central venous catheter Download PDFInfo
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- CN209361605U CN209361605U CN201822080334.0U CN201822080334U CN209361605U CN 209361605 U CN209361605 U CN 209361605U CN 201822080334 U CN201822080334 U CN 201822080334U CN 209361605 U CN209361605 U CN 209361605U
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- clamping part
- framework
- central venous
- venous catheter
- slot
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Abstract
The utility model relates to medical instruments fields, relate to a kind of fixation device of central venous catheter, two connectors of fixed part are located at the two sides of puncture orifice using the immobilizing foundation as pipeline clamping part, the first clamping part and the second clamping part of pipeline clamping part can clamp central venous catheter, and limited block and limiting slot can limit the freedom degree of central venous catheter, central venous catheter is prevented to be abnormal offset and damage to patient, the portion of sticking is attached at framework, make framework, it sticks portion and cavity is collectively formed in human body surface, the intracorporal bacteria breed of chamber can be inhibited by sticking the antiseptic dressing in portion；It is attached in framework due to sticking portion by the adhesive-layer in framework, therefore the portion of sticking can be easily removed in the case where not increasing patient suffering in medical staff, and pipeline clamping part is connected on the connector of fixed part, without being sutured in the skin of patient, the pain for further reducing patient is also convenient for the replacement maintenance of pipeline clamping part.
Description
Technical field
The utility model relates to medical instruments fields, more particularly to a kind of fixation device of central venous catheter.
Background technique
Currently, patient is clipped in puncture after receiving subclavian vein puncture pipe or internal jugular vein puncture, by catheter fixing clamp
Guan Shang, then catheter fixing clamp is connected on human body by suture, cause patient to prevent puncture tube from generating biggish displacement
Uncomfortable even patient is damaged.In order to ensure the health of puncture orifice surrounding enviroment, can also paste on the skin of the patient
Surface material, the transparent dressing have viscosity, and surrounding is bonded in human body surface, and middle part is adhered to catheter fixing clamp.Due to transparent
Dressing has certain service life (the transparent dressing of replacement in generally 7 days), therefore need to periodically tear will by medical staff
It reaches the transparent dressing of service life and sticks new transparent dressing.However during tearing transparent dressing, due to transparent
Dressing toughness, cause it be bonded with suture it is quite secured, it is difficult to transparent dressing and suture are separated, and suture sutures
It in human body surface, pulls suture necessarily and will increase the feeling of pain of patient, result even in suture and be torn.In addition, removing
After surface material, the viscose glue of transparent dressing still can remain on catheter fixing clamp, and easy cleaning is not also easy to breed bacterium and infect
Puncture orifice.
It tears for the ease of medical staff and transparent dressing and mitigates the pain of patient, generally will use alcohol or physiological saline
The viscose glue of transparent dressing is bedewed, to force the adhesive failure of viscose glue, however this measure will increase the infection probability of puncture orifice, cause to suffer from
The aggravation of person.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of fixation device of central venous catheter, with
Solve the problems, such as that existing venipuncture pipe fixation structure is difficult to safeguard.
Based on this, the utility model provides a kind of fixation device of central venous catheter, including the clamping of fixed part, pipeline
Portion and stick portion；
The fixed part includes closed framework, and the front and back of the framework is equipped with adhesive-layer, and the framework is also
Including being set to its two connector internal and disposed in parallel, the back side of the framework is attached at human body surface and puncture orifice is located at
Between two connectors；
The pipeline clamping part includes the first clamping part and the second clamping part, on first clamping part and the second clamping part
It is equipped with the through slot of cross section semicircular in shape, first clamping part is removably attachable to second clamping part and the two
The through slot is oppositely arranged, and limiting slot is offered on the wall surface of the through slot, and the lateral wall of central venous catheter is equipped with and institute
The limited block that the shape of limiting slot matches is stated, the limited block is actively plugged in the limiting slot, the pipeline clamping part
Both ends be removably attachable to two connectors respectively；
The portion that sticks is made of transparent material, and the portion of sticking is attached at the front of the framework, and the framework, patch
Cavity is collectively formed in the portion of applying and human body surface, and the portion of sticking, which is equipped with, is located at the intracorporal antiseptic dressing of the chamber.
Preferably, the turning end of first clamping part is rotationally connected with the turning end of the second clamping part, described
The free end of one clamping part is equipped with grab, and the free end of second clamping part is equipped with card slot, and the grab is connected in institute
State card slot.
Preferably, offering connecting hole on the end of the pipeline clamping part, the connector is equipped with connecting line,
The connecting line passes through the connecting hole, makes the end banding of the pipeline clamping part in the connector.
Preferably, the antiseptic dressing is the gel mat containing 2.1~2.2% chlorhexidines.
Preferably, the connector is equipped with guide groove, the opening of the guide groove on two connectors is oppositely arranged,
The both ends of the pipeline clamping part are respectively slidably embedded at two guide grooves.
The fixation device of the central venous catheter of the utility model, the framework of fixed part can be bonded in human body surface, and
Two connectors of fixed part are located at the two sides of puncture orifice using the immobilizing foundation as pipeline clamping part, pipeline clamping part
First clamping part and the second clamping part can clamp central venous catheter, and limited block and limiting slot can limit in it is calm
The freedom degree of arteries and veins conduit prevents central venous catheter to be abnormal offset and damage to patient, and the portion of sticking is transparent material
It is made, and is attached at framework, make framework, stick portion and cavity is collectively formed in human body surface, the portion of sticking is equipped within the cavity
Antiseptic dressing, to inhibit the intracorporal bacteria breed of chamber；It is attached in framework due to sticking portion by the adhesive-layer in framework, because
This can easily remove the portion of sticking in medical staff in the case where not increasing patient suffering, and pipeline clamping part is connected to fixation
On the connector in portion, without being sutured in the skin of patient, the pain for further reducing patient is also convenient for pipeline clamping part
Replacement maintenance.
Detailed description of the invention
Fig. 1 is the fixed part of the fixation device of the central venous catheter of the utility model embodiment and the company of pipeline clamping part
Connect status diagram；
Fig. 2 is that the connecting hole of fixation device of the central venous catheter of the utility model embodiment and the structure of connecting line are shown
It is intended to；
Fig. 3 is the section signal of the pipeline clamping part of the fixation device of the central venous catheter of the utility model embodiment
Figure；
Fig. 4 is the connection shape for sticking portion and fixed part of the fixation device of the central venous catheter of the utility model embodiment
State schematic diagram；
Fig. 5 is that the fixation device of the central venous catheter of the utility model embodiment sticks portion's structural schematic diagram.
Wherein, 1, fixed part；11, framework；12, connector；121, guide groove；13, connecting line；2, pipeline clamping part；21,
One clamping part；211, grab；22, the second clamping part；221, card slot；23, through slot；231, limiting slot；24, connecting hole；3, it sticks
Portion；31, antiseptic dressing；4, human body surface；41, puncture orifice；5, central venous catheter；51, limited block.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In conjunction with shown in Fig. 1 to Fig. 5, the fixation device of the central venous catheter 5 of the utility model is schematically showed, wrap
It includes fixed part 1, pipeline clamping part 2 and sticks portion 3.
Such as Fig. 1, fixed part 1 includes closed framework 11, and the framework 11 is in rectangular configuration, and the front and back of framework 11 is equal
Equipped with adhesive-layer.Framework 11 further includes being set to its two connector 12 internal and disposed in parallel, and two connectors 12 are item
Shape structure, one end of connector 12 are connected to one of side of framework 11, and the other end of connector 12 is towards framework 11
Center extends, and the back side of framework 11 is attached at human body surface 4 and puncture orifice 41 is located between two connectors 12.
As shown in figure 3, pipeline clamping part 2 includes the first clamping part 21 and the second clamping part 22, the first clamping part 21 and the
The through slot 23 of cross section semicircular in shape is equipped on two clamping parts 22.First clamping part 21 is removably attachable to the second clamping part
22, the through slot 23 of the two is oppositely arranged, with Clamping Center ductus venosus 5.At the same time, limit is offered on the wall surface of through slot 23
Slot 231, the lateral wall of central venous catheter 5 are equipped with the limited block 51 to match with the shape of limiting slot 231, and limited block 51 is living
It is plugged in limiting slot 231 dynamicly, limiting slot 231 and limited block 51 can limit the freedom degree of central venous catheter 5, especially can
Enough prevent central venous catheter 5 rotatable around its axis.The both ends of pipeline clamping part 2 are removably attachable to two connectors respectively
12, without aggravating the pain of patient as sutured pipeline clamping part 2 on the skin of the patient by suture in traditional technology
It is bitter.
As shown in Figure 4 and Figure 5, it sticks portion 3 to be made of transparent material, sticks the front that portion 3 is attached at framework 11, and framework
11, it sticks portion 3 and cavity is collectively formed in human body surface 4, stick portion 3 equipped with antiseptic dressing 31 within the cavity.Transparent
The state that portion 3 can make medical staff be clearly observed puncture orifice 41 is sticked, antiseptic dressing 31 can also inhibit chamber intracorporal
Bacteria breed.When medical staff, which removes, sticks portion 3 to replace, attached due to sticking portion 3 by the positive adhesive-layer of framework 11
In framework 11, therefore sticks portion 3 and not will cause the pain of patient during being removed.Preferably, antiseptic dressing 31 is
Gel mat containing 2.1~2.2% chlorhexidines.
The turning end of first clamping part 21 is rotationally connected with the turning end of the second clamping part 22, the freedom of the first clamping part 21
End is equipped with grab 211, and the free end of the second clamping part 22 is equipped with card slot 221, and grab 211 is connected in card slot 221.First folder
The engaging one-hand operation for holding portion 21 and the second clamping part 22, simplifies the operating procedure of medical staff.
In an alternative embodiment, such as Fig. 2, connecting hole 24, connector 12 are offered on the end of pipeline clamping part 2
It is equipped with connecting line 13, connecting line 13 passes through connecting hole 24, makes the end banding of pipeline clamping part 2 in connector 12.
In an alternative embodiment, connector 12 is equipped with guide groove 121, the guide groove 121 on two connectors 12
Opening is oppositely arranged, and the both ends of pipeline clamping part 2 are respectively slidably embedded at two guide grooves 121.Pipeline clamping part 2 can basis
The practical point of puncture of central venous catheter 5 adjusts itself position relative to framework 11.
In conclusion the fixation device of the central venous catheter 5 of the utility model, the framework 11 of fixed part 1 can be bonded
The two sides of puncture orifice 41 are located at using as pipeline clamping part 2 in two connectors 12 of human body surface 4, and fixed part 1
Immobilizing foundation, the first clamping part 21 and the second clamping part 22 of pipeline clamping part 2 can clamp central venous catheter 5, and
Limited block 51 and limiting slot 231 can limit the freedom degree of central venous catheter 5, and central venous catheter 5 is prevented to be abnormal partially
It moves and patient is damaged, stick portion 3 is made of transparent material, and is attached at framework 11, makes framework 11, sticks portion 3 and people
Cavity is collectively formed in body surface face 4, sticks portion 3 equipped with antiseptic dressing 31 within the cavity, to inhibit the intracorporal bacterium of chamber to grow
It is raw；It is attached in framework 11 due to sticking portion 3 by the adhesive-layer in framework 11, trouble can not increased in medical staff
The portion of sticking 3 is easily removed in the case where person's pain, and pipeline clamping part 2 is connected on the connector 12 of fixed part 1, without seam
Together in the skin of patient, the pain for further reducing patient is also convenient for the replacement maintenance of pipeline clamping part 2.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (5)
1. a kind of fixation device of central venous catheter, which is characterized in that including fixed part, pipeline clamping part and stick portion；
The fixed part includes closed framework, and the front and back of the framework is equipped with adhesive-layer, and the framework further includes
Set on its two connector internal and disposed in parallel, the back side of the framework is attached at human body surface and puncture orifice is located at two
Between the connector；
The pipeline clamping part includes the first clamping part and the second clamping part, is all provided on first clamping part and the second clamping part
There is a through slot of cross section semicircular in shape, first clamping part is removably attachable to the described of second clamping part and the two
Through slot is oppositely arranged, and limiting slot is offered on the wall surface of the through slot, and the lateral wall of central venous catheter is equipped with and the limit
The limited block that matches of shape of position slot, the limited block are actively plugged in the limiting slot, and the two of the pipeline clamping part
End is removably attachable to two connectors respectively；
The portion that sticks is made of transparent material, and the portion of sticking is attached at the front of the framework, and the framework, sticks portion
Cavity is collectively formed with human body surface, the portion of sticking, which is equipped with, is located at the intracorporal antiseptic dressing of the chamber.
2. the fixation device of central venous catheter according to claim 1, which is characterized in that first clamping part turns
Moved end is rotationally connected with the turning end of the second clamping part, and the free end of first clamping part is equipped with grab, second folder
The free end for holding portion is equipped with card slot, and the grab is connected in the card slot.
3. the fixation device of central venous catheter according to claim 1, which is characterized in that the end of the pipeline clamping part
Connecting hole is offered in portion, the connector is equipped with connecting line, and the connecting line passes through the connecting hole, makes the Pipeline clip
The end banding in portion is held in the connector.
4. the fixation device of central venous catheter according to claim 1, which is characterized in that the antiseptic dressing be containing
The gel mat of 2.1~2.2% chlorhexidines.
5. the fixation device of central venous catheter according to claim 1, which is characterized in that the connector is equipped with and leads
The opening of slot, the guide groove on two connectors is oppositely arranged, and the both ends of the pipeline clamping part are respectively slidably embedded
In two guide grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080334.0U CN209361605U (en) | 2018-12-11 | 2018-12-11 | The fixation device of central venous catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080334.0U CN209361605U (en) | 2018-12-11 | 2018-12-11 | The fixation device of central venous catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361605U true CN209361605U (en) | 2019-09-10 |
Family
ID=67832262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822080334.0U Active CN209361605U (en) | 2018-12-11 | 2018-12-11 | The fixation device of central venous catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361605U (en) |
-
2018
- 2018-12-11 CN CN201822080334.0U patent/CN209361605U/en active Active
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