CN214860010U

CN214860010U - Novel vascular catheter

Info

Publication number: CN214860010U
Application number: CN202121197200.2U
Authority: CN
Inventors: 马东兰
Original assignee: Zhengzhou Yao Jiao Medical Instrument Ltd
Current assignee: Zhengzhou Yao Jiao Medical Instrument Ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-26
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a novel vascular pipe, including the pipe seat, the one end interlude of pipe seat is connected with the pipe, and the other end of pipe seat is installed with pipe matched with needle file, the bottom fixedly connected with pipe seat extension arm of pipe seat, the one end fixedly connected with extension tube of pipe seat extension arm, the one end fixedly connected with closed infusion of extension tube connects, and the bottom fixedly connected with end cover that the closed infusion connects presss from both sides on the extension tube and is equipped with the pipe clamp, and the cover is equipped with installation locating component on the closed infusion connects, installs protection component on the installation locating component, the beneficial effects of the utility model are that: the hair side magic tape and the hook side magic tape which are arranged on the positioning assembly are matched with each other to enable the two elastic belts to be worn on a human body, so that the closed infusion connector is convenient to position, an adhesive tape is not needed, the closed infusion connector is more comfortable and more stable, the closed infusion connector is prevented from falling to the maximum extent, and the positioning assembly can be recycled and is more practical.

Description

Novel vascular catheter

Technical Field

The utility model relates to a vascular catheter, in particular to novel vascular catheter belongs to medical supplies technical field.

Background

Blood vessels refer to a series of conduits through which blood flows. Blood vessels are located throughout the body, except for the cornea, hair, nails, dentin, and epithelium. The blood vessels are classified into arterial blood vessels, venous blood vessels and capillary blood vessels according to different structural functions. The venous indwelling needle is also called as venous trocar. The core components include a flexible catheter/cannula that can be indwelling in a blood vessel, and a stainless steel puncture guiding stylet. When in use, the catheter and the needle core are punctured into a blood vessel together, after the catheter completely enters the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel so as to carry out infusion treatment.

The existing blood vessel indwelling catheter is simple in structure, inconvenient to locate, generally located through a medical adhesive tape, easy to fall off, strong in pain feeling when uncovered, poor in use comfort level, easy to breed bacteria when being kept in the process for a long time, and does not have a sterilization structure, so that the safety of infusion is damaged, and meanwhile, the existing blood vessel indwelling catheter does not have a heating structure, and is easy to cause discomfort to patients when being used for infusion at a lower temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel vascular catheter to solve the current blood vessel that proposes in the above-mentioned background art and keep somewhere the problem that the pipe is not convenient for fix a position and do not possess the structure of disinfecting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel vascular pipe, includes the pipe seat, the one end interlude of pipe seat is connected with the pipe, the needle file with pipe matched with is installed to the other end of pipe seat, the bottom fixedly connected with pipe seat extension arm of pipe seat, the one end fixedly connected with extension pipe of pipe seat extension arm, the one end fixedly connected with closed infusion of extension pipe connects, the bottom fixedly connected with end cover that the closed infusion connects, it is equipped with the pipe clamp to press from both sides on the extension pipe, the cover is equipped with installation positioning assembly on the closed infusion connects, install protection component on the installation positioning assembly.

As a preferred technical scheme of the utility model, installation location subassembly includes two reducing semicircle pipes, two the bottom of reducing semicircle pipe is passed through the hinge and is articulated, two the one end at reducing semicircle pipe top is fixed respectively and is equipped with two fixed blocks, two through locating pin fixed connection, two between the fixed block the one end of reducing semicircle socle portion is two elastic webbing of fixedly connected with respectively, two the bottom of elastic webbing has made up matte magic subsides and collude a magic subsides respectively.

As an optimized technical proposal of the utility model, two the outside diameter of the reducing semicircular pipe is larger than the outside diameter of the closed infusion joint.

As a preferred technical scheme of the utility model, two screw thread portion has all been seted up to the other end of reducing semicircle pipe, the protection component includes a screw thread section of thick bamboo, the outside at two screw thread portions is installed to a screw thread of a screw thread section of thick bamboo.

As a preferred technical scheme of the utility model, the other end fixed mounting of a screw thread section of thick bamboo inner wall has sterilamp, the other end of a screw thread section of thick bamboo is seted up flutedly, the one end fixed mounting of recess inner wall has the battery, fixed mounting has time switch on the battery, sterilamp passes through time switch and battery electric connection.

As an optimized technical scheme of the utility model, the fixed filter screen that is equipped with of the other end of recess inner wall.

As a preferred technical scheme of the utility model, the middle part of extension pipe is equipped with heating element, heating element includes hollow cylinder, the fixed spiral helicine electric rod that is equipped with in inside of cylinder, spiral helicine chase has been seted up to the outside of cylinder, the middle part of extension pipe is spiral helicine winding in the inside of chase, the fixed lithium cell and the shift knob that are equipped with of one end of cylinder, the electric rod passes through shift knob and lithium cell electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the novel blood vessel catheter can enable two elastic belts to be worn on a human body by matching the rough surface magic tape and the hook surface magic tape of the mounting and positioning component, is convenient for positioning the closed infusion joint, does not need to use an adhesive tape, is more comfortable and more stable, avoids falling to the greatest extent, and can be recycled and used more practically by mounting and positioning components; can protect closed infusion joint through a screw thread section of thick bamboo when not using, and can regularly shine the disinfection by automatic control sterilamp through time switch, reach the disinfection's that disinfects purpose, improve the security of infusion, the shift knob control electric bar work through heating element can heat the intensification to the extension pipe of winding inside the tube seat, and the infusion brings the discomfort for the patient when avoiding the temperature lower, and can dismantle, selects the installation according to the user demand, and is more practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the closed infusion joint structure of the present invention;

FIG. 3 is a schematic structural view of the installation positioning assembly of the present invention;

fig. 4 is a schematic sectional structure view of the protection assembly of the present invention;

fig. 5 is a schematic sectional view of the heating assembly of the present invention.

In the figure: 1. a catheter hub; 2. a conduit; 3. a needle seat; 4. a catheter hub extension arm; 5. an extension tube; 6. a closed infusion connector; 7. an end cap; 8. a pipe sealing clamp; 9. installing a positioning component; 91. a variable diameter semi-circular tube; 92. a fixed block; 93. positioning pins; 94. an elastic band; 95. a rough surface magic tape; 96. hook face magic tape; 97. a threaded portion; 10. a guard assembly; 101. a threaded barrel; 102. an ultraviolet germicidal lamp; 103. a groove; 104. a storage battery; 105. a timing switch; 106. filtering with a screen; 11. a heating assembly; 111. a cylinder; 112. an electric heating rod; 113. a pipe groove; 114. a lithium battery; 115. and a button is switched on and off.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a novel vascular catheter, including catheter base 1, catheter base 1's one end alternates and is connected with pipe 2, catheter base 1's the other end install with pipe 2 matched with needle file 3, catheter base 1's bottom fixedly connected with catheter base extension arm 4, catheter base extension arm 4's one end fixedly connected with extension tube 5, extension tube 5's one end fixedly connected with closed infusion connects 6, closed infusion connects 6's bottom fixedly connected with end cover 7, it is equipped with seal pipe clamp 8 to press from both sides on the extension tube 5, be convenient for seal extension tube 5, the cover is equipped with installation positioning assembly 9 on the closed infusion connects 6, install protection component 10 on the installation positioning assembly 9.

Preferably, the mounting and positioning assembly 9 comprises two reducing semicircular tubes 91, the bottoms of the two reducing semicircular tubes 91 are hinged through a hinge, two fixing blocks 92 are fixedly arranged at one ends of the tops of the two reducing semicircular tubes 91 respectively, the two fixing blocks 92 are fixedly connected through a positioning pin 93, two elastic belts 94 are fixedly connected at one ends of the bottoms of the two reducing semicircular tubes 91 respectively, rough surface magic tapes 95 and hook surface magic tapes 96 are sewn at the bottoms of the two elastic belts 94 respectively, the closed infusion connector 6 is positioned by matching the rough surface magic tapes 95 and the hook surface magic tapes 96 without using adhesive tapes, so that the mounting and positioning assembly is more comfortable, the outer diameter sizes of the two reducing semicircular tubes 91 are larger than that of the closed infusion connector 6, the threaded cylinders 101 can be mounted on the two reducing semicircular tubes 91, and the other ends of the two reducing semicircular tubes 91 are provided with threaded parts 97, the protective component 10 comprises a threaded cylinder 101, one end of the threaded cylinder 101 is installed outside the two threaded parts 97 in a threaded manner, the protective component 10 is convenient to disassemble and assemble, and then transfusion is convenient to carry out, an ultraviolet germicidal lamp 102 is fixedly installed at the other end of the inner wall of the threaded cylinder 101, a groove 103 is formed in the other end of the inner wall of the threaded cylinder 101, a storage battery 104 is fixedly installed at one end of the inner wall of the groove 103, a timing switch 105 is fixedly installed on the storage battery 104, the ultraviolet germicidal lamp 102 is electrically connected with the storage battery 104 through the timing switch 105, the ultraviolet germicidal lamp 102 is automatically controlled to irradiate and sterilize at regular time through the timing switch 105, electric energy is saved, a filter screen 106 is fixedly arranged at the other end of the inner wall of the groove 103, the dustproof purpose can be achieved through the filter screen 106, dust is prevented from being accumulated on the storage battery 104 while heat dissipation is ensured, a heating component 11 is arranged in the middle of the extension pipe 5, the heating component 11 comprises a hollow cylinder 111, the inside of cylinder 111 is fixed and is equipped with spiral helicine electric rod 112, spiral helicine chase 113 has been seted up to the outside of cylinder 111, the middle part of extension pipe 5 is the inside of spiral helicine winding 113 at chase, the fixed lithium cell 114 and the shift knob 115 that are equipped with of one end of cylinder 111, electric rod 112 passes through shift knob 115 and lithium cell 114 electric connection, shift knob 115 control electric rod 112 work through heating element 11 can heat the inside extension pipe 5 of winding 113 at chase and heat up, infusion brought the discomfort for the patient when avoiding the temperature lower, and can dismantle, select the installation according to the user demand, and is more practical.

When in specific use, the novel vascular catheter of the utility model is characterized in that the mounting and positioning component 9 is firstly mounted on the closed infusion joint 6 of the vascular indwelling catheter to be used, the positioning pin 93 is disassembled to sleeve the two reducing semi-circular tubes 91 on the closed infusion joint 6, then the two fixing blocks 92 are connected by the positioning pin 93 to complete the mounting, in the infusion process, the two elastic belts 94 can be worn on the human body by matching the rough surface magic tapes 95 on the two elastic belts 94 with the hook surface magic tapes 96, the closed infusion joint 6 is convenient to position without using adhesive tapes, the novel vascular catheter is more comfortable and more stable, the novel vascular catheter avoids falling off to the maximum extent, the mounting and positioning component 9 can be recycled, the novel vascular catheter is more practical, then normal infusion operation can be carried out, when the novel vascular catheter is not used after the infusion is finished, the thread barrel 101 of the protective component 10 is mounted on the thread part 97, can protect closed infusion joint 6 through threaded cylinder 101 this moment, and can be regularly shone the sterilization by automatic control sterilamp 102 through time switch 105 of model AH2-Y, reach the purpose of disinfection of disinfecting, the security of infusion improves, can select installation heating element 11 when the infusion of temperature is lower, twine the inside at pipe box 113 with the middle part of extension pipe 5, shift knob 115 through heating element 11 controls the work of electric bar 112 and can heat the intensification to the extension pipe 5 of twining in pipe box 113 inside, avoid the infusion when the temperature is lower to bring the discomfort for the patient, and can dismantle, select the installation according to the user demand, and is more practical.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel vascular pipe, includes pipe seat (1), its characterized in that, the one end interlude of pipe seat (1) is connected with pipe (2), the other end of pipe seat (1) is installed and is connected with pipe (2) matched with needle file (3), the bottom fixedly connected with pipe seat extension arm (4) of pipe seat (1), the one end fixedly connected with extension pipe (5) of pipe seat extension arm (4), the one end fixedly connected with closed infusion of extension pipe (5) connects (6), the bottom fixedly connected with end cover (7) of closed infusion joint (6), it is equipped with pipe clamp (8) to press from both sides on extension pipe (5), the cover is equipped with installation locating component (9) on closed infusion connects (6), install protection component (10) on installation locating component (9).

2. A novel vascular catheter as in claim 1, wherein: installation locating component (9) are including two reducing semicircle pipes (91), two the bottom of reducing semicircle pipe (91) is passed through the hinge and is articulated, two the one end at reducing semicircle pipe (91) top is fixed respectively and is equipped with two fixed blocks (92), two through locating pin (93) fixed connection, two between fixed block (92) the one end difference two elastic webbing (94) of fixedly connected with of reducing semicircle pipe (91) bottom, two the bottom of elastic webbing (94) has been made up respectively and has been mao face magic subsides (95) and colluded face magic subsides (96).

3. A novel vascular catheter as in claim 2, wherein: the outer diameter of the two reducing semicircular tubes (91) is larger than that of the closed infusion joint (6).

4. A novel vascular catheter as in claim 2, wherein: two screw thread portion (97) have all been seted up to the other end of reducing semicircle pipe (91), protection component (10) are including a screw thread section of thick bamboo (101), the outside at two screw thread portion (97) is installed to the one end screw thread of a screw thread section of thick bamboo (101).

5. The novel vascular catheter of claim 4, wherein: the other end of the inner wall of the threaded cylinder (101) is fixedly provided with an ultraviolet germicidal lamp (102), the other end of the threaded cylinder (101) is provided with a groove (103), one end of the inner wall of the groove (103) is fixedly provided with a storage battery (104), the storage battery (104) is fixedly provided with a timing switch (105), and the ultraviolet germicidal lamp (102) is electrically connected with the storage battery (104) through the timing switch (105).

6. The novel vascular catheter of claim 5, wherein: and a filter screen (106) is fixedly arranged at the other end of the inner wall of the groove (103).

7. A novel vascular catheter as in claim 1, wherein: the middle part of extension pipe (5) is equipped with heating element (11), heating element (11) are including hollow cylinder (111), the inside of cylinder (111) is fixed and is equipped with spiral helicine electric heat bar (112), spiral helicine tube socket (113) have been seted up to the outside of cylinder (111), the middle part of extension pipe (5) is the inside of spiral helicine winding pipe socket (113), the one end of cylinder (111) is fixed and is equipped with lithium cell (114) and shift knob (115), electric heat bar (112) are through shift knob (115) and lithium cell (114) electric connection.