CN209933769U - Neck central venous catheter accessory fixing device - Google Patents
Neck central venous catheter accessory fixing device Download PDFInfo
- Publication number
- CN209933769U CN209933769U CN201920309861.6U CN201920309861U CN209933769U CN 209933769 U CN209933769 U CN 209933769U CN 201920309861 U CN201920309861 U CN 201920309861U CN 209933769 U CN209933769 U CN 209933769U
- Authority
- CN
- China
- Prior art keywords
- clamping groove
- elastic sheet
- catheter
- silica gel
- main body
- 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.)
- Active
Links
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a central venous catheter annex fixing device in neck, solves the pad pasting that often leads to putting the pipe department that prior art exists and tears to take off, causes puncture position oozing blood, and unexpected tub risk of taking off is big, influences nursing quality and safe problem. Including the silica gel base that constitutes by the base main part, its characterized in that: the base main body is provided with a plurality of catheter clamping grooves, a catheter placing opening is arranged above a clamping groove cavity of each catheter clamping groove, and two sides of the catheter placing opening are respectively provided with a catheter blocking convex edge; two symmetrically arranged resistance elastic sheets are respectively arranged in each conduit clamping groove, the resistance elastic sheets are connected with the end part of one side of the conduit clamping groove through a connecting part at the rear end of the bending elastic sheet body, and the front ends of the two symmetrically arranged resistance elastic sheets are bent towards the middle part of the clamping groove cavity; the two ends of the silica gel base are respectively provided with a fixing buckle. Its reasonable in design, compact structure, reducible pipeline flagging because of the action of gravity arouses reduces the unplanned risk of extubating, alleviates medical personnel's work load, promotes patient's treatment comfort level.
Description
Technical Field
The utility model belongs to the technical field of the supplementary utensil of medical treatment, concretely relates to reducible pipeline that arouses because of the action of gravity is flagging, reduces unplanned tube drawing risk, can alleviate medical personnel's work load, effectively promotes the neck internal center ductus venosus annex fixing device of patient's treatment comfort level.
Background
After the surgical operation, a central venous catheter needs to be left in a patient, and the puncture position of the central venous catheter is common in jugular veins. The tube can also be used for monitoring the central venous pressure in operation and after operation, and the use of injection of various vasoactive drugs. However, in clinical work it was found that: when the patient moves, the exposed catheter and the accessory materials thereof can be pulled downwards and sway back and forth due to the gravity; and often leads to the tearing of the adhesive film at the position of the tube or the fixed loosening of the pipeline, causing the blood leakage at the puncture part, increasing the risk of accidental tube detachment and causing the discomfort of the patient. In addition, the traditional mode of fixing the exposed catheter by using an adhesive tape is poor in reliability and affects nursing quality and safety. There is a need for improved prior art means and devices for attaching a central jugular venous catheter accessory.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above-mentioned problem, it is just to provide a reducible pipeline that arouses because of the action of gravity is flagging, reduces the unplanned risk of drawing a tube, can alleviate medical personnel's work load, effectively promotes the neck internal center venous catheter annex fixing device of patient's treatment comfort level.
The utility model adopts the technical proposal that: this central venous catheter annex fixing device in neck includes the silica gel base, its characterized in that: the silica gel base is composed of a strip-shaped base main body, a plurality of conduit clamping grooves for clamping exposed pipelines are arranged on the base main body, a pipe placing opening is arranged above a clamping groove cavity of each conduit clamping groove, and pipe blocking convex edges are respectively arranged on two sides of the pipe placing opening; two resistance elastic pieces symmetrically arranged along the center of the clamping groove cavity are respectively arranged in each conduit clamping groove, each resistance elastic piece is composed of a bending elastic piece body, and the rear end of each bending elastic piece body is provided with a connecting part; the resistance elastic pieces are connected with the end part of one side of the clamping groove cavity of the catheter clamping groove through the connecting part, and the front ends of the elastic piece bodies are bent by the two symmetrically arranged resistance elastic pieces and are both bent towards the middle part of the clamping groove cavity; the both ends of the base main body of silica gel base still are provided with respectively and are used for the fixed buckle continuous with patient's clothing.
The connecting parts at the rear ends of the two symmetrically arranged resistance elastic pieces are respectively connected with two sides of the U-shaped opening; the shell fragment link passes through the joint card strip that link main part lower part set up, and detachable connection is in the shell fragment frame spread groove of the base main part one side lower part of silica gel base. So as to facilitate the disassembly and replacement of the resistance elastic sheet and facilitate the cleaning and the disinfection of the device.
The fixed buckle at silica gel base both ends includes spacing seat, is provided with the vertical contact pin of arranging on the spacing seat, and the contact pin of spacing seat passes the needle through-hole of wearing of the base main part tip of silica gel base, just the one end that the contact pin passed base main part is provided with magnetic locking cap. The whole silica gel base is fixed on the collar of the patient clothing by utilizing the matching connection of the contact pin on the limiting seat and the magnetic locking cap, so that the use is convenient and the appearance is attractive.
And a plurality of spherical bulges are arranged on one side, facing the center of the clamping groove cavity, of the bent elastic sheet body of the resistance elastic sheet in the catheter clamping groove. When the exposed pipeline of the central venous catheter in the neck is stretched towards the opposite direction of a patient, the one-way resistance is formed by retraction of the resistance elastic sheet and the friction force of the spherical protrusions on the elastic sheet body bent by the resistance elastic sheet, and further the unplanned tube drawing is avoided.
And a plurality of groups of columnar bulges are arranged on one side, facing the center of the clamping groove cavity, of the bent elastic sheet body of the resistance elastic sheet in the catheter clamping groove. The unplanned tube drawing is effectively avoided by utilizing the retraction of the resistance elastic sheet and the friction force of the cylindrical protrusion on the bent elastic sheet body of the resistance elastic sheet.
The utility model has the advantages that: because the utility model adopts the silica gel base which is composed of a long strip base main body, the base main body is provided with a plurality of conduit clamping grooves for clamping exposed pipelines, a pipe placing opening is arranged above the clamping groove cavity of the conduit clamping groove, and two sides of the pipe placing opening are respectively provided with a pipe blocking convex edge; two resistance elastic pieces symmetrically arranged along the center of the clamping groove cavity are respectively arranged in each catheter clamping groove, each resistance elastic piece is composed of a bending elastic piece body, and a connecting part is arranged at the rear end of each bending elastic piece body; the resistance elastic pieces are connected with the end part of one side of the clamping groove cavity of the catheter clamping groove through the connecting part, and the front ends of the bending elastic piece bodies of the two symmetrically arranged resistance elastic pieces are bent towards the middle part of the clamping groove cavity; the both ends of the base main body of silica gel base set up the structural style of fixed buckle respectively, so its reasonable in design, compact structure exposes the fixed of pipeline through the pipe draw-in groove to the central venous catheter in the neck, reduces the pipeline flagging because of the action of gravity arouses, reduces the risk of unplanned tube drawing, prevents the emergence of adverse event. Meanwhile, unnecessary catheter maintenance frequency can be reduced, observation and maintenance of the catheter placement position of the internal jugular vein indwelling needle are facilitated, and the workload of medical care personnel is reduced; and the comfort of the patient during the catheterization period can be improved, and the safety of the patient is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a front view of fig. 1.
Fig. 4 is a schematic structural diagram of the silicone base in fig. 1.
Fig. 5 is a cross-sectional view taken along line a-a of fig. 4.
Fig. 6 is a schematic structural view of the spring connecting rack in fig. 1.
Fig. 7 is a cross-sectional view taken along line B-B of fig. 6.
Fig. 8 is a schematic structural view of the resistance dome of fig. 6.
Fig. 9 is another structural schematic diagram of the resistance dome of fig. 6.
Fig. 10 is an exploded view of the retaining clip of fig. 1.
The sequence numbers in the figures illustrate: the device comprises a silica gel base 1, a conduit clamping groove 2, a spring sheet connecting frame 3, a resistance spring sheet 4, a fixing buckle 5, a base main body 6, a spring sheet frame connecting groove 7, a clamping groove cavity 8, a pipe placing opening 9, a pipe blocking convex edge 10, a connecting frame main body 11, a connecting clamping strip 12, a U-shaped opening 14, a bent spring sheet body 14, a connecting part 15, a spherical bulge 16, a cylindrical bulge 17, a limiting seat 18, a contact pin 19, a magnetic locking cap 20 and a through hole 21.
Detailed Description
The specific structure of the present invention is described in detail with reference to fig. 1 to 10. The neck internal central venous catheter accessory fixing device comprises a silica gel base 1 consisting of a strip base main body 6, wherein a plurality of catheter clamping grooves 2 for clamping exposed pipelines of the neck internal central venous catheter are arranged on the base main body 6 of the silica gel base 1; a pipe placing opening 9 for placing the exposed pipeline in the catheter clamping groove 2 is arranged above the clamping groove cavity 8 of the catheter clamping groove 2, and pipe blocking convex edges 10 for preventing the exposed pipeline from jumping out of the clamping groove cavity 8 are respectively arranged on two sides of the pipe placing opening 9.
Two resistance elastic pieces 4 which are symmetrically arranged along the center of a clamping groove cavity 8 are respectively arranged in each catheter clamping groove 2 of the silica gel base 1; the resistance spring 4 is composed of a bent spring body 14, and a connecting part 15 is arranged at the rear end of the bent spring body 14. The base main body 6 of the silica gel base 1 is provided with a spring plate connecting frame 3 at one side far away from the body of a patient; the elastic sheet connecting frame 3 is composed of a connecting frame main body 11, and the connecting frame main body 11 is provided with a plurality of U-shaped openings 13 which correspond to the positions and sizes of the conduit clamping grooves 2 respectively. Meanwhile, the connecting parts 15 at the rear ends of the two symmetrically arranged resistance elastic sheets 4 in each conduit clamping groove 2 are respectively connected with the two sides of the corresponding U-shaped openings 13 on the elastic sheet connecting frame 3; and the front ends of the bent elastic sheet bodies 14 of the two symmetrically arranged resistance elastic sheets 4 are bent towards the middle part of the clamping groove cavity 8. In order to facilitate the detachment and replacement of the resistance elastic sheet 4, the elastic sheet connecting frame 3 is detachably connected to the lower part of one side of the base main body 6, which is far away from the body of the patient, in the elastic sheet frame connecting groove 7 through a connecting clamping strip 12 arranged at the lower part of the connecting frame main body 11, and is beneficial to the cleaning and disinfection of the device. The exposed pipeline of the jugular central venous catheter or the pipeline of the trocar joint is placed in the catheter clamping groove 2, and the front end of the bent elastic sheet body 14 of the resistance elastic sheet 4 faces a patient; when the exposed pipeline of the central venous catheter in the neck is stretched towards the direction of a patient, the resistance elastic sheet 4 is opened, so that the stretching adjustment of the exposed pipeline is facilitated.
The bent elastic sheet bodies 14 of the two resistance elastic sheets 4 in the guide tube clamping grooves 2 of the silica gel base 1 are provided with a plurality of spherical bulges 16 on one side facing the center of the clamping groove cavity 8. When the exposed pipeline of the central venous catheter in the neck is stretched towards the opposite direction of a patient, the one-way resistance is formed by retraction of the resistance elastic sheet 4 and the friction force of the resistance elastic sheet 4 for bending the spherical bulge 16 on the elastic sheet body 14, and further the occurrence of unplanned tube drawing is avoided. It can be understood that, according to the specific use requirement, a plurality of sets of cylindrical protrusions 17 can be arranged on the bending spring piece body 14 of the resistance spring piece 4 in the catheter clamping groove 2 and on one side of the bending spring piece body facing to the center of the clamping groove cavity 8. The retraction of the resistance elastic sheet 4 and the friction force of the cylindrical protrusion 17 on the bent elastic sheet body 14 of the resistance elastic sheet 4 are utilized to effectively prevent the exposed pipeline from stretching towards the opposite direction of the patient.
The two ends of the base main body 6 of the silica gel base 1 are respectively provided with a fixing buckle 5 which is used for being connected with clothes of a patient. The fixed buckle 5 is composed of a limiting seat 18 at the lower part, and a contact pin 19 which is vertically and upwards arranged is arranged on the limiting seat 18; a pin 19 of the limiting seat 18 penetrates through a pin through hole 21 at the end of the base body 6 of the silica gel base 1, and the pin 19 penetrates through one end of the base body 6 and is further provided with a magnetic locking cap 20. Therefore, the whole silica gel base 1 is fixed on the collar of the patient clothing by utilizing the matching connection of the inserting needle 19 on the limiting seat 18 and the magnetic locking cap 20, and the use is convenient.
When the neck central venous catheter accessory fixing device is used, firstly, an exposed pipeline or a trocar joint pipeline of the neck central venous catheter is placed in a catheter clamping groove 2 of a silica gel base 1, and the front end (namely, one side of a small opening formed by two resistance elastic sheets 4) of a bent elastic sheet body 14 of the resistance elastic sheet 4 in the catheter clamping groove 2 faces a patient. Then, the whole silica gel base 1 is fixed on the collar of the patient clothing by utilizing the matching connection of the inserting needle 19 on the limiting seat 18 and the magnetic locking cap 20. And then, stretching the exposed pipeline of the central venous catheter in the neck towards the body of the patient (at the moment, the resistance elastic sheet 4 is in a slightly opened state), and further stretching and adjusting the exposed pipeline. When the cervical central venous catheter exposed pipeline is stretched towards the opposite direction of a patient in the using process, one-way resistance is generated on the exposed pipeline due to the retraction of the resistance elastic sheet 4 and the friction force of the resistance elastic sheet 4 bending the convex part on the elastic sheet body 14, so that the occurrence of unplanned tube drawing is effectively avoided.
Claims (5)
1. The utility model provides a central venous catheter annex fixing device in neck, includes silica gel base (1), its characterized in that: the silica gel base (1) is composed of a strip-shaped base main body (6), a plurality of conduit clamping grooves (2) used for clamping exposed pipelines are formed in the base main body (6), a pipe placing opening (9) is formed above a clamping groove cavity (8) of each conduit clamping groove (2), and pipe blocking convex edges (10) are respectively arranged on two sides of each pipe placing opening (9); moreover, two resistance elastic sheets (4) which are symmetrically arranged along the center of the clamping groove cavity (8) are respectively arranged in each conduit clamping groove (2), each resistance elastic sheet (4) is composed of a bending elastic sheet body (14), and the rear end of each bending elastic sheet body (14) is provided with a connecting part (15); the resistance elastic sheets (4) are connected with the end part of one side of the clamping groove cavity (8) of the catheter clamping groove (2) through a connecting part (15), and the front ends of the two symmetrically arranged resistance elastic sheets (4) bent elastic sheet bodies (14) are bent towards the middle part of the clamping groove cavity (8); the two ends of the base main body (6) of the silica gel base (1) are respectively provided with a fixing buckle (5) used for being connected with clothes of a patient.
2. The jugular central venous catheter accessory securement device of claim 1, wherein: an elastic sheet connecting frame (3) is arranged on one side of a base main body (6) of the silica gel base (1), the elastic sheet connecting frame (3) is composed of a connecting frame main body (11), a plurality of U-shaped openings (13) corresponding to the positions of the catheter clamping grooves (2) are formed in the connecting frame main body (11), and connecting parts (15) at the rear ends of the two symmetrically arranged resistance elastic sheets (4) are connected with the two sides of the U-shaped openings (13) respectively; the elastic sheet connecting frame (3) is detachably connected in an elastic sheet frame connecting groove (7) at the lower part of one side of a base main body (6) of the silica gel base (1) through a connecting clamping strip (12) arranged at the lower part of the connecting frame main body (11).
3. The jugular central venous catheter accessory securement device of claim 1, wherein: fixed buckle (5) at silica gel base (1) both ends are provided with vertical contact pin (19) of arranging including spacing seat (18) on spacing seat (18), and contact pin (19) of spacing seat (18) pass base main part (6) tip of silica gel base (1) wear needle through-hole (21), just contact pin (19) pass the one end of base main part (6) and are provided with magnetic lock solid cap (20).
4. The jugular central venous catheter accessory securement device of claim 1, wherein: a plurality of spherical bulges (16) are arranged on one side, facing the center of the clamping groove cavity (8), of the bent elastic sheet body (14) of the resistance elastic sheet (4) in the catheter clamping groove (2).
5. The jugular central venous catheter accessory securement device of claim 1, wherein: a plurality of groups of columnar bulges (17) are arranged on one side, facing the center of the clamping groove cavity (8), of the bending elastic sheet body (14) of the resistance elastic sheet (4) in the catheter clamping groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309861.6U CN209933769U (en) | 2019-03-12 | 2019-03-12 | Neck central venous catheter accessory fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309861.6U CN209933769U (en) | 2019-03-12 | 2019-03-12 | Neck central venous catheter accessory fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209933769U true CN209933769U (en) | 2020-01-14 |
Family
ID=69123700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309861.6U Active CN209933769U (en) | 2019-03-12 | 2019-03-12 | Neck central venous catheter accessory fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209933769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588130A (en) * | 2020-06-09 | 2020-08-28 | 华中科技大学同济医学院附属协和医院 | Medical hemodialysis clothes |
-
2019
- 2019-03-12 CN CN201920309861.6U patent/CN209933769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588130A (en) * | 2020-06-09 | 2020-08-28 | 华中科技大学同济医学院附属协和医院 | Medical hemodialysis clothes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209933769U (en) | Neck central venous catheter accessory fixing device | |
| CN211535994U (en) | Paediatrics nursing is with keeping somewhere needle fixer | |
| CN209827806U (en) | Quick umbilical vein indwelling needle | |
| CN215900576U (en) | Nursing is with venous transfusion indwelling needle fixing device | |
| CN213554434U (en) | Needle fixer is kept somewhere in children's nursing | |
| CN209933768U (en) | Abdominal drainage tube fixing device | |
| CN211156032U (en) | Buckle formula tourniquet | |
| CN209996943U (en) | Venipuncture protection device | |
| CN208372267U (en) | A kind of fixation device of vein indwelling needle catheter | |
| CN217745235U (en) | Fixing device for superficial vein remaining needle | |
| CN206642170U (en) | Remaining needle fixing device | |
| CN215690577U (en) | Needle-running prevention device for transfusion | |
| CN205903493U (en) | Keep somewhere needle fixed band | |
| CN212997740U (en) | Retaining needle Y-shaped transfusion three-way joint fixing device | |
| CN218338763U (en) | Infusion plate for children | |
| CN205867220U (en) | Needle is kept somewhere to vein that can fix by oneself | |
| CN211068452U (en) | Anti-slip device for infusion apparatus | |
| CN213251982U (en) | Adjustable transfusion leather strip fixer | |
| CN210057015U (en) | Hand fixing device for indwelling needle of child | |
| CN220175762U (en) | Dressing pad retention needle handle | |
| CN217430585U (en) | Remaining needle fixing device | |
| KR200491367Y1 (en) | Fixing means for cv catheter | |
| CN215231415U (en) | Protection fixing paste suitable for multiple pipe placing and crush prevention | |
| CN216934407U (en) | Stomach tube fixing tool | |
| CN219721527U (en) | Novel keep somewhere needle and use fixed device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |