CN217938814U - Central venous catheter protection bag - Google Patents
Central venous catheter protection bag Download PDFInfo
- Publication number
- CN217938814U CN217938814U CN202221089012.2U CN202221089012U CN217938814U CN 217938814 U CN217938814 U CN 217938814U CN 202221089012 U CN202221089012 U CN 202221089012U CN 217938814 U CN217938814 U CN 217938814U
- Authority
- CN
- China
- Prior art keywords
- bag
- bag body
- operation window
- sealing patch
- central venous
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 238000001802 infusion Methods 0.000 claims abstract description 21
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 210000000988 bone and bone Anatomy 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 208000035143 Bacterial infection Diseases 0.000 abstract description 2
- 208000022362 bacterial infectious disease Diseases 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 210000003109 clavicle Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000016236 parenteral nutrition Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
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Abstract
The utility model discloses a central venous catheter protection bag, which comprises a bag body, a sealing patch and an adhesive patch; the bag opening of the bag body passes through the catheter and the infusion joint; the upper end surface of the bag body is provided with an operation window through which the infusion joint can penetrate; the sealing patch is arranged above the operation window and is used for covering the operation window, one end of the sealing patch is connected with one end edge of the operation window, and the other end of the sealing patch is detachably connected with the other end of the operation window; the adhesive sheet is arranged on the back of the bag body and is used for adhering the bag body on the skin of a patient. The utility model is used for put into pipe and infusion and connect, prevent that the infusion connects and exposes and lead to taking off the pipe or bacterial infection.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, specifically a central venous catheter protection bag.
Background
Central Venous Catheters (CVCs) have become widely used as a common mode of administration for critically ill patients. The structure of central venous catheter is a trunk line usually and passes through a plurality of lateral conduits of tube socket connection, at every lateral conduit end connection coupling, the terminal percutaneous puncture of trunk line gets into central vein, include vein under the clavicle, internal jugular vein, femoral vein catheterization for establish a convenient, safe central venous channel, each coupling makes things convenient for clinical first aid, intensive care therapy, chemotherapy and the administration of operation process, blood transfusion and parenteral nutrition, and can use with pressure sensor is supporting, monitoring central venous pressure.
In the prior art, the clinical CVC mostly covers a part of a catheter and an infusion joint by a gauze dressing or a transparent dressing, and has the following disadvantages: 1. the joints of the branch pipes on the central venous catheter cannot be completely covered and are exposed on the surface of the skin, and the joints of the branch pipes are very easy to pull when a patient moves or takes off clothes, so that the pipe is taken off; 2. the joints of the branch pipes on the central venous catheter are exposed to the air to prevent the bacteria infection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a central venous catheter protection bag is provided for put into pipe and infusion and connect, prevent that the infusion connects and exposes and lead to taking off a tub or bacterial infection.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a central venous catheter protection bag comprises a bag body, a sealing patch and an adhesive sheet; the bag opening of the bag body passes through the catheter and the infusion joint; the upper end surface of the bag body is provided with an operation window, and the infusion joint can penetrate through the operation window; the sealing patch is arranged above the operation window and is used for covering the operation window, one end of the sealing patch is connected with one end edge of the operation window, and the other end of the sealing patch is detachably connected with the other end of the operation window; the adhesive sheet is arranged on the back of the bag body and is used for adhering the bag body on the skin of a patient.
The bag body is adhered to the skin close to the central venous catheter through the adhesive sheet, and then the catheter and the infusion connector are placed into the bag body from the bag opening, so that the infusion connector is not exposed, a patient cannot pull the infusion connector when moving or taking off clothes, and meanwhile, the connector is protected, and the connector is effectively prevented from being polluted by bacteria; the operation window can be exposed by lifting the sealing patch, the connector can be worn out from the operation window, and medical personnel can conveniently access the injection equipment to inject liquid medicine to a patient.
Furthermore, the upper side of the bag mouth of the bag body is provided with a convex bone, the lower side of the bag mouth is provided with a groove matched with the convex bone, and the convex bone is clamped into the groove to seal the bag mouth. After the joint is placed into the bag body, part of the guide pipe is positioned at the bag opening, and the convex bones and the grooves on two sides of the guide pipe are buckled, so that the guide pipe is limited to a certain extent, and the swing range of the guide pipe and the joint is reduced.
Furthermore, the end of the sealing patch is provided with a double-sided adhesive tape, and the end of the sealing patch is connected with the end of the operation window through the double-sided adhesive tape.
Furthermore, the edge of the end part of the sealing patch provided with the double-sided adhesive tape extends outwards to form an easy-to-tear strip. The easy-tear strip is convenient for lifting the sealing patch.
Further, the protective bag further comprises an elastic band; the elastic belt is arranged on the upper end face of the bag body and is positioned between the bag opening and the operation window; the two ends of the elastic band are fixedly connected with the upper end face of the bag body, the length of the elastic band is equal to the width of the sealing patch, and a gap between the surface of the bag body and the elastic band is used for penetrating through the everted sealing patch. After the sealing patch is lifted, the sealing patch is turned outwards towards one side of the elastic belt, and then the end part provided with the double faced adhesive tape passes through the gap between the elastic belt and the surface of the bag body, so that the position of the sealing patch can be fixed, and the sealing patch is prevented from resetting to influence the use of the operation window.
Further, the protection bag also comprises an inflatable bag; the bag body is of a square structure; the inflatable bag is columnar and is arranged around the edge of the bag body. The bag body is of a square structure, and is more suitable for being stuck on the skin of a body compared with other structures. To some bag bodies behind preparation and sealed edge, the edge is thinner relatively, has certain sharpness, like this in the perk back of edge, has certain probability fish tail skin, and the edge that the columnar gas bag made the bag body is more slick and sly, and soft relatively, has reduced the risk of fish tail skin.
Furthermore, the bag body adopts transparent material, conveniently looks over the condition in the bag.
Furthermore, the up end of the bag body adopts waterproof material, and the back of the bag body is bilayer structure, and wherein the upper strata is the cotton layer, and the lower floor is the waterproof layer.
The beneficial effects of the utility model are that:
the central venous catheter protection bag provided by the utility model is characterized in that the bag body is pasted on the skin close to the central venous catheter through the pasting sheet, then the catheter and the infusion connector are put into the bag body from the bag opening, so that the infusion connector is not exposed, the infusion connector can not be pulled by a patient when the patient moves or takes off clothes, and meanwhile, the protection effect is realized on the connector, and the connector is effectively prevented from being polluted by bacteria; the operation window can be exposed by lifting the sealing patch, the joint can be taken out from the operation window, and medical personnel can conveniently access the injection equipment to inject liquid medicine to a patient.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the back side of embodiment 1.
Fig. 3 is a schematic view of the seal patch of example 1 in a lifted state.
Fig. 4 is an enlarged view of the area a in fig. 1.
Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.
The reference numbers in the figures are: 1. a bag body; 11. a bag opening; 12. an operating window; 2. sealing the patch; 21. an easy-tear strip; 3. a sticker; 4. a convex bone; 5. a groove; 6. double-sided adhesive tape; 7. an elastic band; 8. an air bag.
Detailed Description
The present invention is described below with reference to the accompanying drawings, and the specific embodiments described herein are only used for illustration and explanation, and are not used for limiting the present invention, and the technical solutions of the present invention are not modified or improved by those skilled in the art without departing from the spirit of the present invention, and all should fall into the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, the central venous catheter protection bag of the present embodiment includes a bag body 1, a sealing patch 2, and an adhesive patch 3.
Wherein, the bag mouth 11 of the bag body 1 is used for passing through a catheter and an infusion joint. The bag body 1 is of a square structure, the upper end face of the bag body 1 is provided with an operation window 12, and the infusion joint can penetrate through the operation window 12.
The sealing patch 2 is arranged above the operation window 12 and is used for covering the operation window 12, one end of the sealing patch 2 is connected with one end edge of the operation window 12, and the other end of the sealing patch 2 is detachably connected with the other end of the operation window 12. The detachable connection mode is as follows: the end of the sealing patch 2 is provided with a double-sided adhesive tape 6, and the end of the sealing patch 2 is connected with the end of the operation window 12 through the double-sided adhesive tape 6. The edge of the end part of the sealing patch 2 provided with the double-sided adhesive tape 6 extends outwards to form an easy-to-tear strip 21, the double-sided adhesive tape 6 is not arranged on the surface of the easy-to-tear strip 21, and after the edge of the easy-to-tear strip 21 is pulled by fingers, the easy-to-tear strip 21 can slightly tilt, so that the sealing patch 2 can be conveniently grasped by the fingers and lifted.
The adhesive sheet 3 is provided on the back surface of the bag body 1 and is used for adhering the bag body 1 to the skin of a patient. In general, the area of the adhesive sheet 3 should be as large as possible as the area of the back surface of the bag body 1 to prevent the edge of the bag body 1 from lifting.
The upper side of the bag opening 11 of the bag body 1 is provided with a convex bone 4, the lower side of the bag opening 11 is provided with a groove 5 matched with the convex bone 4, and the convex bone 4 is clamped into the groove 5 to seal the bag opening 11. After the connector is placed into the bag body 1, part of the catheter is positioned at the bag opening 11, the convex bones 4 and the grooves 5 on two sides of the catheter are buckled at the moment, a certain limiting effect is achieved on the catheter, and the swing range of the catheter and the connector is reduced.
In addition, the protective bag also comprises an elastic band 7; the elastic belt 7 is arranged on the upper end face of the bag body 1 and is positioned between the bag opening 11 and the operation window 12; the two ends of the elastic belt 7 are fixedly connected with the upper end face of the bag body 1, the length of the elastic belt 7 is equal to the width of the sealing patch 2, and a gap between the surface of the bag body 1 and the elastic belt 7 is used for penetrating through the sealing patch 2 after eversion. After the sealing patch 2 is lifted, the sealing patch is turned outwards towards one side of the elastic band 7, then the end part provided with the double-sided adhesive tape 6 passes through the gap between the elastic band 7 and the surface of the bag body 1, and the part of the sealing patch 2 inserted into the gap can be fixed because the elasticity of the elastic band 7 and the length of the elastic band 7 are equal to the width of the sealing patch 2, thereby avoiding the influence on the use of the operation window 12 due to the resetting of the sealing patch 2.
The bag body 1 is made of transparent materials, so that the condition in the bag can be observed conveniently. The up end of the bag body 1 adopts waterproof material, and the back of the bag body 1 (for the face of up end) is bilayer structure, and wherein the upper strata is cotton layer, and the lower floor (the layer that is equipped with sticker 3) is the waterproof layer, and waterproof material can be waterproof, avoids the bag to have the liquid infiltration, and the back of the bag body 1 has bilayer structure, can increase the thickness at the back, reduces to connect the pressure sore to skin.
When the infusion bag is used, the connector and the catheter are penetrated into the bag body 1, the convex bones 4 and the grooves 5 on two sides of the catheter are buckled, the swing range of the catheter is reduced, then the bag body 1 is pasted on the skin through the pasting sheet 3, when a patient needs infusion, a medical worker can lift the sealing patch 2 through the easy tearing strip 21, the sealing patch 2 is turned outwards towards one side of the elastic belt 7, then the end part of the sealing patch 2 penetrates into a gap between the elastic belt 7 and the surface of the bag body 1 to fix the sealing patch 2 and prevent the overturning and recovering from influencing the use of the operation window 12, at the moment, the medical worker penetrates out the catheter connector through the operation window 12 and then is connected with an injection device, and after the injection is finished, the sealing patch 2 is recovered and covers the operation window 12.
Example 2
As shown in fig. 5, unlike embodiment 1, the central venous catheter protection bag of the present embodiment further includes an air bag 8; the inflatable bag 8 is columnar and is arranged around the edge of the bag body 1. To some bag bodies 1, after preparation and sealed edge, the edge is thinner relatively, has certain sharpness, if the edge of bag body 1 pastes unstably, the edge will stick up, has certain probability fish tail skin, and cylindrical gas bag 8 can make the edge of the bag body 1 more slick and sly, and soft relatively, can reduce the risk of fish tail skin effectively.
Claims (8)
1. A central venous catheter protection bag is characterized in that: comprises a bag body (1), a sealing patch (2) and an adhesive patch (3); the bag mouth (11) of the bag body (1) passes through the catheter and the infusion joint; the upper end surface of the bag body (1) is provided with an operation window (12), and the infusion joint can penetrate through the operation window (12); the sealing patch (2) is arranged above the operation window (12) and is used for covering the operation window (12), one end of the sealing patch (2) is connected with one end edge of the operation window (12), and the other end of the sealing patch (2) is detachably connected with the other end of the operation window (12); the adhesive sheet (3) is arranged on the back surface of the bag body (1) and is used for adhering the bag body (1) to the skin of a patient.
2. The central venous catheter protection bag of claim 1 wherein: the upside of the bag body (1) sack (11) is equipped with protruding bone (4), and the downside of sack (11) is equipped with recess (5) with protruding bone (4) adaptation, and recess (5) are gone into to protruding bone (4), can seal sack (11).
3. The central venous catheter protection bag of claim 1 wherein: the end part of the sealing patch (2) is provided with a double-sided adhesive tape (6), and the end part of the sealing patch (2) is connected with the end part of the operation window (12) through the double-sided adhesive tape (6).
4. A central venous catheter protection bag as claimed in claim 3 wherein: the edge of the end part of the sealing patch (2) provided with the double-sided adhesive tape (6) extends outwards to form an easy-tearing strip (21).
5. The central venous catheter protection bag of claim 1 wherein: also comprises an elastic belt (7); the elastic belt (7) is arranged on the upper end face of the bag body (1) and is positioned between the bag opening (11) and the operation window (12); the two ends of the elastic band (7) are fixedly connected with the upper end face of the bag body (1), the length of the elastic band (7) is equal to the width of the sealing patch (2), and a gap between the surface of the bag body (1) and the elastic band (7) is used for penetrating through the sealing patch (2) after eversion.
6. The central venous catheter protection bag of claim 1 wherein: also comprises an air bag (8); the bag body (1) is of a square structure; the inflatable bag (8) is columnar and is arranged around the edge of the bag body (1).
7. The central venous catheter protection bag of claim 1 wherein: the bag body (1) is made of transparent materials.
8. The central venous catheter protection bag of claim 1 wherein: the upper end face of the bag body (1) is made of waterproof materials, the back face of the bag body (1) is of a double-layer structure, the upper layer is a cotton layer, and the lower layer is a waterproof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221089012.2U CN217938814U (en) | 2022-05-07 | 2022-05-07 | Central venous catheter protection bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221089012.2U CN217938814U (en) | 2022-05-07 | 2022-05-07 | Central venous catheter protection bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217938814U true CN217938814U (en) | 2022-12-02 |
Family
ID=84214546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221089012.2U Expired - Fee Related CN217938814U (en) | 2022-05-07 | 2022-05-07 | Central venous catheter protection bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217938814U (en) |
-
2022
- 2022-05-07 CN CN202221089012.2U patent/CN217938814U/en not_active Expired - Fee Related
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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: 20221202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |