CN113289102B - Hemodialysis catheter protection patch and using method thereof - Google Patents

Hemodialysis catheter protection patch and using method thereof Download PDF

Info

Publication number
CN113289102B
CN113289102B CN202110690016.XA CN202110690016A CN113289102B CN 113289102 B CN113289102 B CN 113289102B CN 202110690016 A CN202110690016 A CN 202110690016A CN 113289102 B CN113289102 B CN 113289102B
Authority
CN
China
Prior art keywords
hemodialysis
application
vein end
patch
hemodialysis catheter
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
Application number
CN202110690016.XA
Other languages
Chinese (zh)
Other versions
CN113289102A (en
Inventor
李理
保丽花
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Sixth Peoples Hospital
Original Assignee
Nantong Sixth Peoples Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Sixth Peoples Hospital filed Critical Nantong Sixth Peoples Hospital
Priority to CN202110690016.XA priority Critical patent/CN113289102B/en
Publication of CN113289102A publication Critical patent/CN113289102A/en
Application granted granted Critical
Publication of CN113289102B publication Critical patent/CN113289102B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1621—Constructional aspects thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood

Abstract

The invention relates to a hemodialysis catheter protection patch, which comprises an attaching mechanism, a protection mechanism and an anti-falling mechanism, wherein the attaching mechanism is arranged on the protecting mechanism; wherein the attaching mechanism is used for fixing the hemodialysis catheter on the body of a patient; wherein the protection mechanism is used for protecting the hemodialysis catheter; when the anti-falling mechanism is used, a sealing film is arranged for observing the connection part of the hemodialysis tube, the blue vein end and the joint, and the red artery end and the joint, and is matched with the shell to prevent the connection part of the hemodialysis tube, the blue vein end and the joint, and the red artery end from being exposed out of the air, so that the positions of the hemodialysis tube, the blue vein end and the joint, and the red artery end can be prevented from being polluted and infected.

Description

Hemodialysis catheter protection patch and using method thereof
Technical Field
The invention relates to the technical field of medical instruments, in particular to a hemodialysis catheter protection patch and a using method thereof, and particularly relates to a using method of the hemodialysis catheter protection patch.
Background
Hemodialysis pipe is adopted as the interim dialysis passageway in present clinical treatment, and the flow of dialysis can be guaranteed in main cavity and side chamber perforation to general hemodialysis pipe, and the most common infection mechanism among the blood stream infection that the pipe causes is that the flora at puncture point position breeds outside the pipe, then migrates to the endovascular segment along the subcutaneous, and then leads to the blood stream infection, especially the exogenous infection that the patient compliance is not enough leads to, like sweat stain pollution, water stain pollution, exposure pollution etc. consequently need protect hemodialysis pipe.
The current blood passes through pipe protection and pastes, at the in-process that uses, for the observation blood passes through pipe joint department, exposes outside the air usually for being convenient for, leads to blood to pass through the pipe and receives the pollution easily, causes the infection that the blood passed through the pipe, and can't accomplish effective protection to blood passes through pipe and joint department, leads to blood to pass through the pipe and connect the easy pine of pipe and joint, influences the use that the blood passed through the pipe.
Disclosure of Invention
Accordingly, there is a need for a hemodialysis catheter protection patch and a method of using the same that can satisfy the need for hemodialysis catheter protection.
A hemodialysis catheter protection patch comprises an attachment mechanism, a protection mechanism and an anti-drop mechanism;
wherein the attaching mechanism is used for fixing the hemodialysis catheter on the body of a patient;
wherein the protection mechanism is used for protecting the hemodialysis catheter;
wherein, anti-drop mechanism is used for preventing the hemodialysis pipe from breaking away from.
By adopting the technical scheme: fix hemodialysis pipe and blue vein end on the patient through attached mechanism, prevent to cause to drop through anti-drop mechanism to the position of fixed blue vein end simultaneously, and protect hemodialysis pipe and blue vein end through protection mechanism.
In one embodiment, the attaching mechanism comprises a first applying paste, a first release paper layer is bonded on the lower surface of the first applying paste, a second applying paste is fixedly connected to the outer side of the first applying paste, and a second release paper layer is bonded on the bottom of the second applying paste.
By adopting the technical scheme: the first application patch is matched with the second application patch to stably fix the positions of the hemodialysis tube and the blue vein end.
In one embodiment, the protection mechanism comprises a shell, the shell is fixedly connected to the upper surface of the first application, three first through holes are formed in the outer side of the shell, a blue venous end, a red arterial end and a hemodialysis tube are respectively inserted into the three first through holes, one end of the hemodialysis tube is communicated with a joint, and one end of the blue venous end is communicated with the joint.
By adopting the technical scheme: the shell has a protective effect on the hemodialysis tube and the blue vein end.
In one embodiment, a sealing ring is bonded inside the first through hole, a cover plate is hinged to the top of the shell, and a sealing gasket is bonded to the bottom of the cover plate.
By adopting the technical scheme: after the cover plate is closed, the sealing gasket is extruded to seal the inside of the shell, and meanwhile, the sealing gasket is matched with the sealing ring to improve the sealing performance of the shell.
In one embodiment, the anti-falling mechanism includes a U-shaped plate, the U-shaped plate is fixedly connected to the inside of the housing, the outer portion of the blue vein end is fixedly connected with a fixing plate, the fixing plate is slidably connected to the inside of the U-shaped plate, a sliding groove is formed in the inside of the U-shaped plate, a sliding block is slidably connected to the inside of the sliding groove, the sliding block is fixedly connected to the outer side of the fixing plate, a threaded hole is formed in the upper surface of the fixing plate, and a threaded rod is connected to the internal thread of the threaded hole.
By adopting the technical scheme: drive the slider with the fixed plate and slide in the spout, the fixed plate stimulates blue vein end, with the outside blue vein end to the suction in the casing, reduces the use length of external blue vein end, then rotates the threaded rod for the threaded rod contacts with the U-shaped board, fixes the position of fixed plate.
In one embodiment, the anti-falling mechanism further comprises a knob, and the knob is fixedly connected to the top of the threaded rod.
By adopting the technical scheme: and the knob is rotated to facilitate the rotation of the threaded rod.
In one embodiment, a female buckle is mounted on the front surface of the cover plate, and a male buckle matched with the female buckle is fixedly connected to the front surface of the shell.
By adopting the technical scheme: and (4) clamping the buckle female buckle and the buckle male buckle, and fixing the position of the cover plate.
In one embodiment, a through groove is formed in the upper surface of the cover plate, and a sealing membrane is fixedly connected to the inside of the through groove.
By adopting the technical scheme: the sealing film is made of transparent plastic film, so that the inside of the shell can be observed conveniently.
A use method of a hemodialysis catheter protection patch comprises the following steps:
s1, tearing off the first release paper layer and the second release paper layer on the first application and the second application, and attaching the first application and the second application to the skin surface near the blood penetration position of the patient;
s2, according to the use length of the blue vein end, if the use length of the blue vein end is longer, the fixing plate drives the sliding block to slide in the sliding groove, the fixing plate pulls the blue vein end, the external blue vein end is sucked into the shell, the use length of the external blue vein end is reduced, and then the threaded rod is rotated to be in contact with the U-shaped plate, so that the position of the fixing plate is fixed;
s3, the cover plate is closed, then the buckle female buckle and the buckle male buckle are clamped, the position of the cover plate is fixed, and therefore the hemodialysis tube and the blue vein end are protected.
In one embodiment, in S3, the sealing gasket is pressed by the cover plate after the cover plate is closed.
By adopting the technical scheme: the sealing performance between the cover plate and the shell is improved.
The invention has the technical effects and advantages that:
when the anti-dropping device is used, the sealing film is arranged for observing the connection part of the hemodialysis tube, the blue vein end and the red artery end with the connector, the hemodialysis tube, the blue vein end and the red artery end with the connector are observed, the shell is matched to prevent the hemodialysis tube, the blue vein end and the red artery end from being exposed out of air, the hemodialysis tube, the blue vein end and the red artery end with the connector are prevented from being polluted and infected, and meanwhile, the positions of the blue vein end and the red artery end can be fixed through the anti-dropping mechanism, so that the hemodialysis tube is prevented from dropping, and the hemodialysis treatment of a patient is facilitated.
Drawings
FIG. 1 is a schematic structural view of a hemodialysis catheter protection patch in accordance with an embodiment;
FIG. 2 is a schematic view of the internal structure of the housing in the hemodialysis catheter protection patch according to an embodiment;
FIG. 3 is a schematic view of a connection structure of a U-shaped plate and a fixing plate in the blood permeable catheter protecting patch according to an embodiment;
FIG. 4 is a schematic view of a fixing plate and a threaded rod of the hemodialysis catheter protection patch according to an embodiment;
FIG. 5 is a schematic view of a shaft of the hemodialysis catheter patch of an embodiment;
FIG. 6 is a schematic structural view of a cover in the hemodialysis catheter patch of an embodiment;
FIG. 7 is a flow chart of a method in a hemodialysis catheter protection patch, under an embodiment.
In the figure: 1. an attachment mechanism; 11. first application; 12. a first release paper layer; 13. second application; 14. a second release paper layer; 2. a protection mechanism; 21. a housing; 22. a first through hole; 23. a seal ring; 24. a hemodialysis tube; 25. a blue vein end; 26. a joint; 27. a cover plate; 28. a gasket; 29. red arterial end; 3. an anti-drop mechanism; 31. a U-shaped plate; 32. a fixing plate; 33. a chute; 34. a slider; 35. a threaded hole; 36. a threaded rod; 37. a knob; 4. a fixing mechanism; 41. a rubber sheet; 42. a second through hole; 43. a rod body; 44. a limiting block; 5. buckling a female buckle; 6. a fastener is buckled; 7. a through groove; 8. and (5) sealing the film.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-7, a hemodialysis catheter protection patch includes an attachment mechanism 1, a protection mechanism 2, an anti-drop mechanism 3, and a fixing mechanism 4;
wherein, the attaching mechanism 1 is used for fixing the hemodialysis catheter on the body of a patient;
wherein the protection mechanism 2 is used for protecting the hemodialysis catheter;
wherein, the anti-drop mechanism 3 is used for preventing the hemodialysis catheter from separating;
wherein the fixing mechanism 4 is used for fixing the hemodialysis catheter.
When the blood permeable catheter protecting patch is used, the first release paper layer 12 and the second release paper layer 14 on the first application 11 and the second application 13 are torn off, the first application 11 and the second application 13 are pasted on the skin surface near the blood permeable part of a patient, if the blue vein end 25 is exposed outside the shell 21 for a long time, the fixing plate 32 drives the sliding block 34 to slide in the sliding groove 33, the fixing plate 32 pulls the blue vein end 25 to draw the external blue vein end 25 into the shell 21, the using length of the external blue vein end 25 is reduced, then the threaded rod 36 is rotated to enable the threaded rod 36 to be in contact with the U-shaped plate 31, the position of the fixing plate 32 is fixed, after the position of the blue vein end 25 is adjusted, the rubber sheet 41 on the blood permeable tube 24 and the blue vein end 25 is moved to the rod body 43, so that the rod body 43 is inserted into the second through hole 42 on the rubber sheet 41, and the fixing effect of the blood permeable tube 24, the blue vein end 25 and the joint 26 is improved, the cover plate 27 is then closed, and then the snap female buckle 5 and the snap male buckle 6 are clamped, so that the position of the cover plate 27 is fixed, and the blood permeation tube 24 and the blue vein end 25 are protected.
For example, to secure the hemodialysis tube 24 and the blue venous end 25 to the patient, the first release paper layer 12 is adhered to the bottom of the first application 11, the second application 13 is fixedly attached to the outside of the first application 11, and the second release paper layer 14 is adhered to the bottom of the second application 13.
For example, in order to protect the blood vessel 24 and the blue vein end 25, the upper surface of the first patch 11 is fixedly connected with the casing 21, three first through holes 22 are formed on the outer side of the casing 21, the blue vein end 25, the red artery end 29 and the blood vessel 24 are respectively inserted into the three first through holes 22, the joint 26 is communicated with one end of the blood vessel 24, the joint 26 is communicated with one end of the blue vein end 25, the sealing ring 23 is adhered to the inside of the first through hole 22, the cover plate 27 is hinged to the top of the casing 21, and the sealing gasket 28 is adhered to the bottom of the cover plate 27.
For example, in order to adjust the blood vessel 24 and the blue vein end 25, a U-shaped plate 31 is fixedly connected to the inside of the housing 21, a fixing plate 32 is fixedly connected to the outside of the blue vein end 25, the inside of the U-shaped plate 31 is slidably connected to the fixing plate 32, a sliding groove 33 is opened in the U-shaped plate 31, a slider 34 is slidably connected to the inside of the sliding groove 33, the outside of the fixing plate 32 is slidably connected to the slider 34, a threaded hole 35 is opened in the upper surface of the fixing plate 32, a threaded rod 36 is threadedly connected to the inside of the threaded hole 35, and a knob 37 is fixedly connected to the top of the threaded rod 36.
For example, in order to fix the hemodialysis tube 24 and the blue vein end 25, a rubber sheet 41 is fixedly connected to the hemodialysis tube 24 and the blue vein end 25, a second through hole 42 is formed in the upper surface of the rubber sheet 41, a rod body 43 is arranged inside the second through hole 42, the bottom of the rod body 43 is fixedly connected with the joint 26, and a limit block 44 is fixedly connected to the outside of the rod body 43.
Referring to fig. 1 to 7, in order to fix the cover plate 27, the female snap fastener 5 is mounted on the front surface of the cover plate 27, and the male snap fastener 6 is fixedly connected to the front surface of the housing 21.
The through groove 7 is formed in the upper surface of the cover plate 27, the sealing film 8 is fixedly connected to the inside of the through groove 7, and the sealing film 8 is a transparent plastic film and facilitates observation of the inside of the housing 21.
Referring to fig. 1-7, a method for using a hemodialysis catheter protection patch includes the following steps:
s1, tearing off the first release paper layer 12 and the second release paper layer 14 on the first application patch 11 and the second application patch 13, and attaching the first application patch 11 and the second application patch 13 on the skin surface near the blood permeable part of the patient;
s2, according to the use length of the blue vein end 25, if the use length of the blue vein end 25 is longer, the fixing plate 32 drives the sliding block 34 to slide in the sliding groove 33, the fixing plate 32 pulls the blue vein end 25 to draw the external blue vein end 25 into the shell 21, the use length of the external blue vein end 25 is reduced, and then the threaded rod 36 is rotated to enable the threaded rod 36 to be in contact with the U-shaped plate 31, so that the position of the fixing plate 32 is fixed;
s3, closing the cover plate 27, and then clamping the female buckle 5 and the male buckle 6 to fix the position of the cover plate 27, thereby protecting the hemodialysis tube 24 and the blue vein end 25.
Referring to fig. 3 and 6 together, it is particularly important that the cover plate 27 presses the gasket 28 after closing the cover plate 27 in S3 in order to improve the sealing performance of the housing 21.
The above embodiments only express a few embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (6)

1. A hemodialysis catheter protection patch is characterized by comprising an attaching mechanism (1), a protection mechanism (2) and an anti-falling mechanism (3);
wherein the attaching mechanism (1) is used for fixing the hemodialysis catheter on the body of a patient;
wherein the protection mechanism (2) is used for protecting the hemodialysis catheter;
wherein the anti-falling mechanism (3) is used for preventing the hemodialysis catheter from being separated; the application mechanism (1) comprises a first application (11), a first release paper layer (12) is bonded on the lower surface of the first application plaster (11), a second application plaster (13) is fixedly connected on the outer side of the first application plaster (11), a second release paper layer (14) is bonded at the bottom of the second application (13); the protection mechanism (2) comprises a shell (21), the case (21) is fixedly attached to the upper surface of the first application (11), three first through holes (22) are formed in the outer side of the shell (21), a blue vein end (25), a red artery end (29) and a hemodialysis tube (24) are respectively inserted into the three first through holes (22), one end of the hemodialysis tube (24) is communicated with a connector (26), and one end of the blue vein end (25) is communicated with the connector (26);
the anti-falling mechanism (3) comprises a U-shaped plate (31), the U-shaped plate (31) is fixedly connected to the inside of the shell (21), a fixing plate (32) is fixedly connected to the outside of the blue vein end (25), the fixing plate (32) is slidably connected to the inside of the U-shaped plate (31), a sliding groove (33) is formed in the U-shaped plate (31), a sliding block (34) is slidably connected to the inside of the sliding groove (33), the sliding block (34) is fixedly connected with the outer side of the fixing plate (32), a threaded hole (35) is formed in the upper surface of the fixing plate (32), and a threaded rod (36) is connected to the inner thread of the threaded hole (35);
the anti-falling mechanism (3) further comprises a knob (37), and the knob (37) is fixedly connected to the top of the threaded rod (36).
2. The hemodialysis catheter protection patch according to claim 1, wherein a sealing ring (23) is bonded inside the first through hole (22), a cover plate (27) is hinged to the top of the shell (21), and a sealing gasket (28) is bonded to the bottom of the cover plate (27).
3. The hemodialysis catheter protection patch according to claim 2, wherein a snap female button (5) is installed on the front surface of the cover plate (27), and a snap male button (6) matched with the snap female button (5) is fixedly connected to the front surface of the shell (21).
4. A hemodialysis catheter protection patch according to claim 2, wherein a through groove (7) is formed on the upper surface of the cover plate (27), and a sealing membrane (8) is fixedly connected to the inside of the through groove (7).
5. A method of using the hemodialysis catheter protection patch of claim 3, comprising the steps of:
s1, tearing off the first release paper layer (12) and the second release paper layer (14) on the first application patch (11) and the second application patch (13), and attaching the first application patch (11) and the second application patch (13) on the skin surface near the blood penetration position of the patient;
s2, according to the use length of the blue vein end (25), if the use length of the blue vein end (25) is longer, the fixing plate (32) drives the sliding block (34) to slide in the sliding groove (33), the fixing plate (32) pulls the blue vein end (25), the external blue vein end (25) is sucked into the shell (21), the use length of the external blue vein end (25) is reduced, then the threaded rod (36) is rotated, the threaded rod (36) is made to be in contact with the U-shaped plate (31), and the position of the fixing plate (32) is fixed;
s3, closing the cover plate (27), then clamping the buckle female buckle (5) and the buckle male buckle (6), and fixing the position of the cover plate (27), thereby protecting the hemodialysis tube (24) and the blue vein end (25).
6. The use of the hemodialysis catheter patch according to claim 5, wherein the cover (27) presses the sealing pad (28) after the cover (27) is closed at S3.
CN202110690016.XA 2021-06-22 2021-06-22 Hemodialysis catheter protection patch and using method thereof Active CN113289102B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110690016.XA CN113289102B (en) 2021-06-22 2021-06-22 Hemodialysis catheter protection patch and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110690016.XA CN113289102B (en) 2021-06-22 2021-06-22 Hemodialysis catheter protection patch and using method thereof

Publications (2)

Publication Number Publication Date
CN113289102A CN113289102A (en) 2021-08-24
CN113289102B true CN113289102B (en) 2022-05-13

Family

ID=77329086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110690016.XA Active CN113289102B (en) 2021-06-22 2021-06-22 Hemodialysis catheter protection patch and using method thereof

Country Status (1)

Country Link
CN (1) CN113289102B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517971A (en) * 1982-11-22 1985-05-21 Sorbonne Robert L Guard for venipuncture site and catheter retainer
TR200401397T4 (en) * 2000-02-24 2004-07-21 Venetec International, Inc. Universal catheter insertion system.
FR2852520B1 (en) * 2003-03-19 2009-02-13 Francis Navarro DEVICE FOR FASTENING THE BODY OF A PATIENT OF A CATHETER, SUCH AS A PERIPHERAL VENOUS CATHETER, A CENTRAL VENOUS CATHETER OR A CENTRAL ARTERIAL CATHETER.
US20130303986A1 (en) * 2012-05-14 2013-11-14 Richard V. Penalosa, JR. Vascular Access Catheter Anchor and Access Valve
CN204671632U (en) * 2015-04-22 2015-09-30 易娟 Deep intravenous integrated catheter is fixedly applied ointment or plaster
CN205460362U (en) * 2016-02-03 2016-08-17 鞍山钢铁集团公司总医院 Hemodialysis is with long -term central venous catheter's protection device
CN207755593U (en) * 2017-06-05 2018-08-24 右江民族医学院附属医院 A kind of chronic hemodialysis pipe joint protector
CN208877659U (en) * 2018-03-06 2019-05-21 华中科技大学同济医学院附属同济医院 Device for fixing hemodialysis catheter
CN209253757U (en) * 2018-03-19 2019-08-16 无锡市人民医院 A kind of interim hemodialysis conduit protective case of Improvement type jugular vein

Also Published As

Publication number Publication date
CN113289102A (en) 2021-08-24

Similar Documents

Publication Publication Date Title
US8350115B2 (en) Wound treatment apparatus employing reduced pressure
JP4914601B2 (en) Blood collection device with expanded internal volume
CA2214701A1 (en) Blood vessel entry indicator
JPS5825146A (en) Multi-sample needle assemble with blood vessel piercing display device
US11819602B2 (en) Chemical pump housing for negative pressure system
CN113289102B (en) Hemodialysis catheter protection patch and using method thereof
CN206526333U (en) Nephrology dept.'s dialysis fixing device
CN207755593U (en) A kind of chronic hemodialysis pipe joint protector
RU2683395C1 (en) Shower patch barrier device
CN209004892U (en) A kind of remaining needle fixing belt
US3207150A (en) Instruments for injection of contrast fluids for x-ray examination of fistulas
CN215023142U (en) Liquid leakage prevention device used after abdominal cavity puncture
CN217488621U (en) Supplementary scope device of attracting
CN213100078U (en) Insulin pump injection site protection subsides
CN219719821U (en) Blood permeable tube fixing vest
US20070244421A1 (en) Novel Occlusive Dressing
CN211535882U (en) First-aid closing device for open pneumothorax
CN216496844U (en) Infusion remaining needle fixing patch
CN213191575U (en) Anti-leakage abdominal cavity drainage device
CN211634825U (en) Hemodialysis catheter sheath
CN219208627U (en) A protection subsides for hemodialysis pipe dismouting of being convenient for
CN215129293U (en) Auxiliary traction belt for exposing anus during anorectal operation
CN210186176U (en) Indwelling needle fixing device convenient to use
CN217219822U (en) Noninvasive respirator convenient for drinking and free of separation
CN215134182U (en) Simple closed thoracic drainage device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant