CN217548751U - Punching device for head end of catheter - Google Patents
Punching device for head end of catheter Download PDFInfo
- Publication number
- CN217548751U CN217548751U CN202220242091.XU CN202220242091U CN217548751U CN 217548751 U CN217548751 U CN 217548751U CN 202220242091 U CN202220242091 U CN 202220242091U CN 217548751 U CN217548751 U CN 217548751U
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- China
- Prior art keywords
- needle
- base plate
- embedded
- punching
- utility
- 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.)
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- 238000004080 punching Methods 0.000 title claims abstract description 18
- 241000755266 Kathetostoma giganteum Species 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 201000011066 hemangioma Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- A61M25/00—Catheters; Hollow probes
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/0015—Making lateral openings in a catheter tube, e.g. holes, slits, ports, piercings of guidewire ports; Methods for processing the holes, e.g. smoothing the edges
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides a punching device for the head end of a catheter, which comprises a base plate, wherein a pressing plate is arranged on the base plate, one end of the base plate is hinged with one end of the pressing plate, a punching needle is arranged at one end of the pressing plate away from a hinge, and an embedded needle matched with the punching needle is arranged on the base plate; the utility model provides a pair of pipe head end perforating device dashes needle and embedded needle can dismantle convenient disinfection, can reach aseptic effect, and the position degree of depth that punches is accurate, can prevent moreover that the pipe from being crushed flat, can repeat disinfection or disposable, by the side opening rule burr-free that dashes the needle and go out, the pipe is difficult to the fracture, is difficult to stab the art person, has extensive suitability in the medical instrument field.
Description
Technical Field
The utility model belongs to the field of medical equipment, it is specific, the utility model relates to a technical field that the pipe punched.
Background
Interventional therapy is minimally invasive therapy carried out by modern high-tech means, namely, under the guidance of medical imaging equipment, special catheters, guide wires and other precise instruments are introduced into a human body to diagnose and locally treat internal diseases.
The digital technology is applied to interventional therapy, the visual field of a doctor is expanded, the hands of the doctor are prolonged by means of the catheter and the guide wire, and the incision of the medical instrument only has the size of rice grains, so that a plurality of diseases which cannot be treated in the past and need to be treated by an operation or internal medicine and have poor curative effect, such as tumors, hemangioma, various kinds of bleeding and the like can be treated without cutting human tissues. The interventional therapy has the characteristics of no operation, small wound, quick recovery and good effect, and is a development trend of future medicine.
Often need punch at the pipe head end in the intervention operation, the general way is to make temporarily with the syringe needle, wastes time and energy, punches irregularly, also has the risk that the needle stick wounded person and pipe fracture.
Disclosure of Invention
The utility model discloses to making temporarily with the syringe needle among the prior art, waste time and energy, punching irregularly, the technical problem of the cracked risk of acupuncture injury art person and pipe in addition, the utility model provides a pipe head end perforating device utilizes embedded fixing to the pipe, and is accurate reliable when guaranteeing to punch, utilizes to punch the needle and dredges one side of pipe end, and the position of punching is accurate, and is fast efficient, has extensive suitability in medical field.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pair of pipe head end perforating device, which comprises a base plate, be equipped with the clamp plate on the base plate, the one end of base plate and the one end hinged joint of clamp plate, the one end that the hinge was kept away from to the clamp plate is equipped with towards the needle, is equipped with on the base plate and dashes the embedded needle that the needle suited.
The utility model discloses in, through spring coupling between base plate and the clamp plate.
The utility model discloses in, be equipped with between towards needle and the clamp plate and dash needle fixing device.
The utility model discloses in, be equipped with embedded needle fixing base on the base plate, be equipped with embedded needle fixing device on the embedded needle fixing base, embedded needle fixing device one side is equipped with embedded needle.
The utility model discloses in, embedded needle fixing base and embedded needle fixing device threaded connection.
The utility model discloses in, clamp plate and towards needle fixing device threaded connection.
The utility model discloses in, dash the needle and dash needle fixing device threaded connection.
The utility model discloses a following beneficial effect has:
the utility model provides a pair of catheter head end perforating device dashes needle and embedded needle can dismantle convenient disinfection, can reach aseptic effect, and the position degree of depth that punches is accurate, can prevent moreover that the pipe from being compressed flat, can repeat the disinfection or disposable, by the side opening rule no burr that dashes the needle and go out, the pipe is difficult to the fracture, is difficult to stab the art person, has extensive suitability in medical field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 shows a first structural schematic diagram of the present invention.
Fig. 2 shows a schematic structural diagram of the present invention.
Fig. 3 shows the schematic diagram of the explosion structure of the present invention.
Fig. 4 is a schematic sectional view of the first embodiment of the present invention.
Fig. 5 is a schematic side view of the present invention.
Fig. 6 is a schematic side view of the present invention.
Fig. 7 is a schematic sectional view of the present invention.
Fig. 8 is a schematic sectional view of the present invention.
In FIGS. 1-8: 1-substrate, 2-base, 3-hinge, 4-pressing plate, 5-punching needle, 6-punching needle fixing device, 7-embedded needle, 8-embedded needle fixing seat, 9-embedded needle fixing device and 10-spring.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 8 and examples, but the present invention is not limited to the following examples.
For the sake of convenience and description, the description of the relative position relationship of each component in the catheter head end perforating device is described according to the layout mode of the attached drawing 1, such as: the positional relationship of up, down, left, right, etc. is determined according to the layout direction of fig. 1.
The utility model discloses in the base plate 1 that uses, base 2, clamp plate 4 dashes needle 5, dashes needle fixing device 6, embedded needle 7, embedded needle fixing base 8, embedded needle fixing device 9 etc. can both purchase or the customization obtains through ordinary market approach.
The utility model provides a pair of pipe head end perforating device, including base plate 1, be equipped with clamp plate 4 on the base plate 1, the one end of base plate 1 and the one end hinged joint 3 of clamp plate 4 are connected, and the one end that hinge 3 was kept away from to clamp plate 4 is equipped with towards needle 5, is equipped with on the base plate 1 and dashes the embedded needle 7 that 5 positions of needle suited. The structure of the hinge 3 ensures that the punching needle 5 keeps vertical relative to the embedded needle 7 when moving.
The utility model discloses in, connect through spring 10 between base plate 1 and the clamp plate 4, restrict 4 home range of clamp plate.
In the utility model, a punching needle fixing device 6 is arranged between the punching needle 5 and the pressing plate 4.
The utility model discloses in, be equipped with in-embedding needle fixing base 8 on the base plate 1, be equipped with in-embedding needle fixing device 9 on the in-embedding needle fixing base 8, in-embedding needle fixing device 9 one side is equipped with in-embedding needle 7.
The utility model discloses in, embedded needle fixing base 8 and embedded needle fixing device 9 threaded connection.
In the utility model, the pressing plate 4 is connected with the punching needle fixing device 6 by screw threads.
In the utility model, the punching needle 5 is connected with the punching needle fixing device 6 by screw threads.
Be suitable for pipe head end perforating device during, earlier with base plate 1, base 2, hinge 3, clamp plate 4, towards needle fixing device 6, embedded needle fixing base 8, embedded needle fixing device 9, spring 10 all is through the disinfection, towards needle 5 and embedded needle 7 through the equipment of disinfection or direct adoption new purchase to towards in needle fixing device 6 and the embedded needle fixing device 9, cup joint including the pipe on embedded needle 7, push down clamp plate 4, towards needle 5 and pass pipe one side, accomplish to punch a hole, loosen clamp plate 4, upwards bulldoze board 4, 4 upsets of clamp plate 4 under the effect of spring 10, pipe one side is beaten for use, this kind of structure is fast efficient, do not have the burr, convenient disinfection is safe in utilization.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. The punching device for the head end of the catheter comprises a base plate and is characterized in that a pressing plate is arranged on the base plate, one end of the base plate is connected with one end of the pressing plate through a hinge, a punching needle is arranged at one end, away from the hinge, of the pressing plate, and an embedded needle matched with the punching needle in position is arranged on the base plate.
2. The catheter tip perforation device of claim 1, wherein the base plate and the platen are connected by a spring.
3. The catheter tip perforating device of claim 1 wherein a punch pin fixture is disposed between the punch pin and the platen.
4. The catheter tip perforating device of claim 1, wherein the base plate is provided with an embedded needle holder, the embedded needle holder is provided with an embedded needle fixing device, and one side of the embedded needle fixing device is provided with an embedded needle.
5. The catheter tip perforating device of claim 4, wherein the inner needle holder and the inner needle holder are threadedly connected.
6. The catheter tip perforation device of claim 4, wherein the pressure plate is threadably connected to the punch pin fixture.
7. The catheter tip perforating device of claim 6 wherein the punch pin is threadably connected to the punch pin fixture.
8. The catheter tip perforating device of claim 1 wherein the punch pin is of a flat-head and hollow construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220242091.XU CN217548751U (en) | 2022-01-28 | 2022-01-28 | Punching device for head end of catheter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220242091.XU CN217548751U (en) | 2022-01-28 | 2022-01-28 | Punching device for head end of catheter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217548751U true CN217548751U (en) | 2022-10-11 |
Family
ID=83468921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220242091.XU Active CN217548751U (en) | 2022-01-28 | 2022-01-28 | Punching device for head end of catheter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217548751U (en) |
-
2022
- 2022-01-28 CN CN202220242091.XU patent/CN217548751U/en active Active
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