CN212662351U - Arteriovenous internal fistula dialysis safety cover - Google Patents
Arteriovenous internal fistula dialysis safety cover Download PDFInfo
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- CN212662351U CN212662351U CN202020549200.3U CN202020549200U CN212662351U CN 212662351 U CN212662351 U CN 212662351U CN 202020549200 U CN202020549200 U CN 202020549200U CN 212662351 U CN212662351 U CN 212662351U
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- spraying
- protective cover
- cover
- barrel
- silica gel
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Abstract
A arteriovenous internal fistula dialysis protective cover belongs to the technical field of medical instruments and comprises a lower protective cover, an upper protective cover and a flip cover, wherein the upper protective cover is rotatably and hermetically arranged on the lower protective cover; the sterilizing spraying agent barrel is provided with a spraying head, and the tail end of the spraying head is provided with a squeezing plate; the spraying barrel cover is detachably and hermetically arranged on the disinfection spraying barrel box, a spraying button is arranged on the spraying barrel cover, and a sealing silica gel sleeve is arranged on the periphery of the spraying button. The utility model can make the operation part of the arteriovenous internal fistula in a sealed space, and can spray and disinfect the operation part at any time to prevent bacterial infection; can protect the operation part of the arteriovenous internal fistula.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to arteriovenous internal fistula dialysis safety cover.
Background
Arteriovenous internal fistula is one of surgical operations and is mainly used for hemodialysis treatment. Arteriovenous internal fistulation is a common vascular access for maintenance hemodialysis patients, and has the advantages of safety, sufficient blood flow, less infection chance and the like. The arteriovenous internal fistula is a small operation for blood vessel anastomosis, wherein an artery at the part of a forearm close to a wrist and an adjacent vein are sutured, so that arterial blood flows in the anastomosed vein to form an arteriovenous internal fistula, and the blood vessel of the arteriovenous internal fistula can provide sufficient blood for hemodialysis treatment. When dialysis is performed, the traditional technology is that a sterile treatment towel is used for covering, situations such as puncture needle displacement or hematoma are easily caused, compression is prevented at the arteriovenous internal fistula, many patients inadvertently compress the arteriovenous internal fistula, the internal fistula is blocked, and secondary injury is caused.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model aims at providing a arteriovenous internal fistula dialysis safety cover.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a arteriovenous internal fistula dialysis protective cover comprises a lower protective cover, an upper protective cover and a turnover cover.
The lower shield and the upper shield are U-shaped.
The upper shield is rotatably and hermetically arranged on the lower shield.
The flip cover is rotatably and hermetically arranged on the upper shield.
A first clamping seat is arranged at two ends of one side of the lower protective cover. A second clamping seat is arranged between the first clamping seats. And the first clamping seat and the second clamping seat are provided with clamping column holes.
And two ends of one side of the upper shield are provided with a first L-shaped inserting plate.
And the side part of the flip cover is provided with a second L inserting plate and a handle.
And the first L inserting plate and the second L inserting plate are provided with clamping columns.
The first L inserting plate can be rotatably inserted into the first clamping seat; the second L inserting plate can be rotatably inserted into the second clamping seat. The clamping column can be buckled in the clamping column hole.
And a sealing sleeve is arranged on one side of the lower shield. The sealing sleeve and the lower protective cover are arranged in a sealing way, and the lower protective cover and the catheter for dialysis are also arranged in a sealing way.
The front end of the lower protective cover is provided with a front lower sealing silica gel pad, and the rear end of the lower protective cover is provided with a rear lower sealing silica gel pad.
The front end of the upper shield is provided with a front upper sealing silica gel pad, and the rear end of the upper shield is provided with a rear upper sealing silica gel pad.
The upper part of the upper shield is provided with a disinfection spray barrel box which is internally provided with a disinfection spray barrel groove,
the barrel groove of the disinfectant spray is provided with a spray nozzle. The disinfection spraying agent barrel is detachably arranged in the disinfection spraying agent barrel groove.
The sterilizing spraying agent barrel is provided with a spraying head, and the tail end of the spraying head is provided with a squeezing plate.
The spraying barrel cover is detachably and hermetically arranged on the sterilizing spraying barrel box. The spraying barrel cover is provided with a spraying button, and the periphery of the spraying button is provided with a sealing silica gel sleeve.
The inner side of the spray button is in contact with the extrusion plate, the extrusion plate can press the spray head by pressing the spray button, and the disinfectant in the disinfectant spraying barrel is sprayed out in a spraying mode.
Further, the lower protective cover, the upper protective cover and the turnover cover are all made of transparent plastic materials.
Furthermore, the first L insertion plate and the second L insertion plate are made of spring steel materials.
The utility model has the advantages that: the arteriovenous fistula operation site can be positioned in a sealed space, and the operation site can be sprayed and disinfected at any time to prevent bacterial infection; when the condition of the surgical site needs to be checked, the turnover cover can be opened to check the condition of the surgical site, the turnover cover is quickly fastened after the operation is finished, then the disinfection treatment is carried out again, the whole device does not need to be opened, and the working efficiency is improved. Can protect the operation position of the arteriovenous internal fistula, prevent oneself or other people from accidentally touching the operation position and cause secondary injury to two pairs of patients, and is favorable for the smooth operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an opened state of a spray barrel cover;
FIG. 3 is a schematic structural diagram of the flip cover in an open state;
fig. 4 is a schematic structural view of the upper shield and the flip cover in an open state;
FIG. 5 is a schematic view of a spray barrel lid;
FIG. 6 is a schematic structural diagram of a flip cover;
fig. 7 is a schematic structural view of the silicone sealant sleeve.
Reference numerals: 1-lower shield, 2-upper shield, 3-flip, 4-spray barrel cover, 5-front lower sealing silica gel pad, 6-front upper sealing silica gel pad, 7-spray button, 8-sealing silica gel sleeve, 9-sealing sleeve, 10-rear lower sealing silica gel pad, 11-rear upper sealing silica gel pad, 12-clamping seat I, 13-clamping seat II, 14-L clamping seat I, 15-L clamping seat II, 16-clamping column, 17-handle, 18-disinfection spray barrel box, 19-disinfection spray barrel, 20-spray head, 21-extrusion plate, 22-disinfection spray barrel groove, 23-spray opening, 24-clamping column hole and 25-spray pipe.
Detailed Description
For the convenience of understanding, the technical solution of the present invention is further described in detail below by way of embodiments with reference to the accompanying drawings:
as shown in fig. 1-7, an arteriovenous internal fistula dialysis protective cover comprises a lower protective cover 1, an upper protective cover 2 and a turnover cover 3.
The lower shield 1, the upper shield 2 and the flip cover 3 are made of a transparent plastic material.
The lower shield 1 and the upper shield 2 are U-shaped.
The upper shield 2 is rotatably and sealingly arranged on the lower shield 1.
The flip cover 3 is rotatably and sealingly provided on the upper housing 2.
Two ends of one side of the lower shield 1 are provided with a first clamping seat 12. A second clamping seat 13 is arranged between the two first clamping seats 12. The first clamping seat 12 and the second clamping seat 13 are provided with clamping column holes 24.
Two ends of one side of the upper shield 2 are provided with a first L-shaped inserting plate 14.
The side part of the flip cover 3 is provided with a second L-shaped inserting plate 15 and a handle 17.
The first L insertion plate 14 and the second L insertion plate 15 are made of spring steel materials.
The first L-shaped inserting plate 14 and the second L-shaped inserting plate 15 are provided with clamping columns 16.
The first L-shaped inserting plate 14 can be rotatably inserted into the first clamping seat 12; the second L-shaped inserting plate 15 can be rotatably inserted into the second clamping seat 13. The latch 16 may snap into the latch aperture 24.
A sealing sleeve 9 is arranged on one side of the lower shield 1. The sealing sleeve 9 is arranged in a sealing way with the lower protective cover 1, and the lower protective cover 1 is also sealed with a conduit for dialysis.
The front end of the lower protective cover 1 is provided with a front lower sealing silica gel pad 5, and the rear end of the lower protective cover 1 is provided with a rear lower sealing silica gel pad 10.
The front end of the upper shield 2 is provided with a front upper sealing silica gel pad 6, and the rear end of the upper shield 2 is provided with a rear upper sealing silica gel pad 11.
The upper part of the upper shield 2 is provided with a disinfection spray barrel box 18, a disinfection spray barrel groove 22 is arranged in the disinfection spray barrel box 18,
the sterilizing spray barrel groove 22 is provided with a spray opening 23. A disinfection spraying agent barrel 19 is detachably arranged in the disinfection spraying agent barrel groove 22.
The sterilizing spray barrel 19 is provided with a spray head 20, and the tail end of the spray head 20 is provided with a squeezing plate 21.
The spraying barrel cover 4 is detachably and hermetically arranged on the sterilizing spraying barrel box 18. The spraying barrel cover 4 is provided with a spraying button 7, and the periphery of the spraying button 7 is provided with a sealing silica gel sleeve 8.
The inner side of the spray button 7 is in contact with a pressing plate 21, and by pressing the spray button 7, the pressing plate 21 presses a spray head 20, and the disinfectant in the disinfectant spray tank 19 is sprayed.
When the device is used, an arm needing arteriovenous internal fistula operation is placed in the lower protective cover 1, and a dialyzed catheter passes through the sealing sleeve 9 and is connected to an operation site. The upper shield 2 and flip 3 are rotated downward to align the spray tube 25 with the surgical site. The first L-shaped inserting plate 14 on the upper shield 2 is inserted into the first clamping seat 12 and is locked by the clamping column 16; the second L-shaped inserting plate 15 on the flip cover 3 is inserted into the second clamping seat 13 and locked by the clamping column 16. The front lower sealing silica gel pad 5, the front upper sealing silica gel pad 6, the rear lower sealing silica gel pad 10 and the rear upper sealing silica gel pad 11 are pasted on the arm of the patient through the medical adhesive tape, so that a closed space is formed among the lower protective cover 1, the upper protective cover 2, the turnover cover 3 and the arm. The spray button 7 can be pressed to enable the spray button 7 to press the spray head 20, and the atomized disinfectant is sprayed to the arteriovenous internal fistula operation part through the spray pipe 25 to disinfect the operation part and the periphery. Because the lower shield 1, the upper shield 2 and the flip 3 are made of transparent plastic materials, medical staff can directly see the condition of the operation part. When the condition of the surgical site needs to be checked, the turnover cover 3 can be opened to check the condition of the surgical site, the turnover cover 3 is quickly fastened after the operation is finished, and then the disinfection treatment is carried out again. The whole device does not need to be opened, and the working efficiency is improved. Can protect the operation position of the arteriovenous internal fistula, prevent oneself or other people from accidentally touching the operation position and cause secondary injury to two pairs of patients, and is favorable for the smooth operation.
Claims (3)
1. A arteriovenous internal fistula dialysis protective cover comprises a lower protective cover, an upper protective cover and a flip cover, wherein the upper protective cover is rotatably and hermetically arranged on the lower protective cover, and the flip cover is rotatably and hermetically arranged on the upper protective cover;
the two ends of one side of the upper shield are provided with a first L inserting plate, the side part of the flip cover is provided with a second L inserting plate and a handle, the first L inserting plate and the second L inserting plate are provided with clamping columns, one side of the upper side of the lower shield is provided with a sealing sleeve, the front end of the lower shield is provided with a front lower sealing silica gel pad, and the rear end of the lower shield is provided with a rear lower sealing silica gel pad;
the front end of the upper shield is provided with a front upper sealing silica gel pad, and the rear end of the upper shield is provided with a rear upper sealing silica gel pad;
a disinfection spraying barrel box is arranged at the upper part of the upper shield, a disinfection spraying agent barrel groove is arranged in the disinfection spraying barrel box, a spraying opening is arranged on the disinfection spraying agent barrel groove, and a disinfection spraying agent barrel is detachably arranged in the disinfection spraying agent barrel groove;
the sterilizing spraying agent barrel is provided with a spraying head, and the tail end of the spraying head is provided with a squeezing plate;
the spraying barrel cover is detachably and hermetically arranged on the disinfection spraying barrel box, a spraying button is arranged on the spraying barrel cover, and a sealing silica gel sleeve is arranged on the periphery of the spraying button.
2. The arteriovenous fistula dialysis protective cover of claim 1 wherein: the lower protective cover, the upper protective cover and the turnover cover are all made of transparent plastic materials.
3. The arteriovenous fistula dialysis protective cover of claim 1 wherein: the first L insertion plate and the second L insertion plate are made of spring steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549200.3U CN212662351U (en) | 2020-04-14 | 2020-04-14 | Arteriovenous internal fistula dialysis safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549200.3U CN212662351U (en) | 2020-04-14 | 2020-04-14 | Arteriovenous internal fistula dialysis safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662351U true CN212662351U (en) | 2021-03-09 |
Family
ID=74810732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020549200.3U Expired - Fee Related CN212662351U (en) | 2020-04-14 | 2020-04-14 | Arteriovenous internal fistula dialysis safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212662351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114099007A (en) * | 2021-11-26 | 2022-03-01 | 首都医科大学宣武医院 | Protection system and method capable of automatically monitoring and alarming |
-
2020
- 2020-04-14 CN CN202020549200.3U patent/CN212662351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114099007A (en) * | 2021-11-26 | 2022-03-01 | 首都医科大学宣武医院 | Protection system and method capable of automatically monitoring and alarming |
| CN114099007B (en) * | 2021-11-26 | 2024-04-19 | 首都医科大学宣武医院 | Protection system and method capable of automatically monitoring and alarming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |