CN209060178U

CN209060178U - Multi-functional chemotherapy tube flushing device

Info

Publication number: CN209060178U
Application number: CN201820699481.3U
Authority: CN
Inventors: 蒋楠楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-11
Filing date: 2018-05-11
Publication date: 2019-07-05
Anticipated expiration: 2028-05-11

Abstract

The utility model discloses multi-functional chemotherapy tube flushing devices, including fixing sleeve, slide bar, pressing plate, spring, piston, elastic membrane, anther sac, first check valve, second one-way valve, triple valve, perfusion tube, connecting tube, the multi-functional chemotherapy tube flushing device, clever structure, it is powerful, it is designed first by convenient washing pipe, it is not required to repeated intubation, also it can reach washing pipe effect, effectively avoid blood clotting situation in pipe, secondly by disassembly push type structure cooperation, washing pipe accuracy can not only be improved, it is also convenient for medical staff's disassembly and addition heparin water, it is finally reached good clinical application purpose.

Description

Multi-functional chemotherapy tube flushing device

Technical field

The utility model relates to the field of medical instrument technology more particularly to multi-functional chemotherapy tube flushing devices.

Background technique

Currently, when chemotherapy, perfusion tube is inserted into chemotherapy patients' vein blood vessel, in order to avoid repeated intubation, Mitigate patient's pain, facilitates chemotherapy patients and need perfusion tube or so indwelling half a year in patient's blood vessel, be infused in order to prevent Thrombus is formed in pipe, chemotherapy and patient health is influenced, usually needs weekly heparin water washing pipe 1-2 times, heparin water sealing (sealing water) pipe, and the time is slightly long Forget washing pipe, there will be thrombosis in pipe.

According to above-mentioned, existing tradition catheter rinsing device, such as Chinese publication (chemotherapy tube flushing device CN201120086537.6), Although solving the problems, such as washing pipe, because structure is simple, when medical staff's easily anther sac, it be easy to cause primary excessive heparin water flow Enter, affects the effect of washing pipe, meanwhile, also the addition of inconvenient heparin water, affects subsequent Reusability, lacks in view of above It falls into, it is really necessary to design multi-functional chemotherapy tube flushing device.

Utility model content

Technical problem to be solved by the utility model is to provide multi-functional chemotherapy tube flushing devices, to solve background technique The problem of proposition.

In order to solve the above technical problems, the technical solution of the utility model is: multi-functional chemotherapy tube flushing device, including fixation Set, slide bar, pressing plate, spring, piston, elastic membrane, anther sac, the first check valve, second one-way valve, triple valve, perfusion tube, connection Pipe, the slide bar run through fixing sleeve inside left, and the slide bar is connected with fixing sleeve sliding, and the pressing plate is located at slide bar Left side, the pressing plate are connected with slide bar glue, and the spring is through on the left of slide bar outer wall, the spring and pressing plate glue Water phase connects, and the piston is located on the right side of slide bar, and the piston is connected with slide bar close-fitting, and the piston and fixing sleeve are sliding Dynamic to be connected, the elastic membrane is located at middle-end inside fixing sleeve, and the elastic membrane surrounding is connected with fixing sleeve glue, and described Elastic membrane on the left of be connected with piston glue, the anther sac is located at fixing sleeve bottom, the anther sac and fixing sleeve glue phase Even, first check valve is located at anther sac inner upper end, and first check valve is connected with anther sac glue, and described the One check valve is connected with fixing sleeve glue, and the second one-way valve is located at fixing sleeve inner tip, the second one-way valve It is connected with fixed external threading, the triple valve is located at the top of second one-way valve, the triple valve and second one-way valve glue It is connected, the perfusion tube is located on the left of triple valve, and the perfusion tube is connected with triple valve glue, and the connecting tube is located at At the top of triple valve, the connecting tube is connected with triple valve glue.

Further, the fixing sleeve inner right side is additionally provided with finger ring, and the finger ring is through-hole.

Further, the anther sac bottom is additionally provided with capping, and the capping is connected with anther sac screw thread.

Further, the first blocking is additionally provided at the top of the perfusion tube, first blocking is connected with perfusion tube close-fitting.

Further, the second blocking is additionally provided at the top of the connecting tube, second blocking is connected with connecting tube close-fitting.

Compared with prior art, the multi-functional chemotherapy tube flushing device, before washing pipe, the preparatory Unscrew capping of medical staff, i.e., It realizes that anther sac bottom is exposed, then heparin water injection anther sac internal rotating is closed into capping, realize the closure of anther sac, before washing pipe, cure Shield personnel, which pull, opens the first blocking and the second blocking, then perfusion tube is plugged together with PICC pipe and is threadedly coupled, then by connecting tube It plugs together screw thread with chemotherapy pipe to be connected, when washing pipe, medical staff's regulating three-way valve realizes that perfusion tube and anther sac are unimpeded, then thumb Referring to and presses dynamic pressure plate, i.e., pressing plate overcomes the screen resilience of spring that slide bar and piston is pushed to move from left to right along fixing sleeve inner wall, At this time by the effect of piston to the right, the promotion to elastic membrane is realized, i.e. second one-way valve is opened, so that elastic membrane will fix Heparin water inside set is flowed into inside perfusion tube by second one-way valve by triple valve, synchronous, when medical staff unclamps pressing plate When, under the rebound effect of spring, move pressing plate band moving slide-bar coupled piston from right to left, because piston and elastic membrane are Glue is connected, i.e., by the effect of piston to the left, follows elastic membrane and reset to the left, can at this time by the reset of elastic membrane Reach swabbing action, the effect of negative pressure is generated by suction, can be realized the opening of the first check valve, i.e. medical fluid inside anther sac It is flowed into inside fixing sleeve by the first check valve, when medical staff presses pressing plate again, according to above-mentioned same principle, thus Reach lasting washing pipe purpose, after washing pipe, when needing chemotherapy, medical staff is pre-adjusted triple valve, make connecting tube with it is defeated Liquid pipe is in unimpeded state, i.e. realization drug is fed in chemotherapy pipe by perfusion tube by connecting tube by PICC pipe, last medicine Liquid is flowed into patient's body by chemotherapy pipe, the multi-functional chemotherapy tube flushing device, clever structure, powerful, first by convenient Washing pipe design, is not required to repeated intubation, can also reach washing pipe effect, effectively avoid blood clotting situation in pipe, press secondly by disassembly The cooperation of pressure type structure, can not only improve washing pipe accuracy, be also convenient for medical staff's disassembly and addition heparin water, be finally reached very Good clinical application purpose, meanwhile, the first blocking is to block to perfusion tube and connecting tube with the second blocking, and finger ring is It is inserted into middle finger in order to facilitate medical staff, to facilitate thumb press pressing plate, second one-way valve rotates phase with fixing sleeve internal and external threads Even, easy to disassemble, it can be realized the independent of perfusion tube, triple valve and connecting tube and wear, anther sac is flexible plastic, is had good Flexibility, be able to carry out contraction.

Detailed description of the invention

Fig. 1 is the main view of multi-functional chemotherapy tube flushing device；

Fig. 2 is the cross-sectional view of multi-functional chemotherapy tube flushing device.

Fixing sleeve 1, slide bar 2, pressing plate 3, spring 4, piston 5, elastic membrane 6, anther sac 7, the first check valve 8, second one-way valve 9, triple valve 10, perfusion tube 11, connecting tube 12, finger ring 101, capping the 1101, second blocking 1102 of the 701, first blocking.

The following detailed description will be further explained with reference to the above drawings.

Specific embodiment

Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.

As shown in Figure 1 and Figure 2, multi-functional chemotherapy tube flushing device, including fixing sleeve 1, slide bar 2, pressing plate 3, spring 4, piston 5, bullet Property film 6, anther sac 7, the first check valve 8, second one-way valve 9, triple valve 10, perfusion tube 11, connecting tube 12, the slide bar 2 pass through 1 inside left of fixing sleeve is worn, the slide bar 2 is connected with the sliding of fixing sleeve 1, and the pressing plate 3 is located at 2 left side of slide bar, described Pressing plate 3 be connected with 2 glue of slide bar, the spring 4 is through on the left of slide bar 2 outer wall, the spring 4 and 3 glue of pressing plate It is connected, the piston 5 is located at 2 right side of slide bar, and the piston 5 is connected with 2 close-fitting of slide bar, and the piston 5 and fixation 1 sliding of set is connected, and the elastic membrane 6 is located at 1 inside middle-end of fixing sleeve, 6 surrounding of elastic membrane and 1 glue phase of fixing sleeve Even, and 6 left side of elastic membrane is connected with 5 glue of piston, and the anther sac 7 is located at 1 bottom of fixing sleeve, the anther sac 7 It is connected with 1 glue of fixing sleeve, first check valve 8 is located at 7 inner upper end of anther sac, first check valve 8 and anther sac 7 Glue is connected, and first check valve 8 is connected with 1 glue of fixing sleeve, and the second one-way valve 9 is located in fixing sleeve 1 Portion top, the second one-way valve 9 are connected with 1 screw thread of fixing sleeve, and the triple valve 10 is located at 9 top of second one-way valve, The triple valve 10 is connected with 9 glue of second one-way valve, and the perfusion tube 11 is located at 10 left side of triple valve, the infusion Pipe 11 is connected with 10 glue of triple valve, and the connecting tube 12 is located at 10 top of triple valve, the connecting tube 12 and triple valve 10 glue are connected, and 1 inner right side of fixing sleeve is additionally provided with finger ring 101, and the finger ring 101 is through-hole, the anther sac 7 Bottom is additionally provided with capping 701, and the capping 701 is connected with 7 screw thread of anther sac, and it is stifled that first is additionally provided at the top of the perfusion tube 11 Plug 1101, first blocking 1101 are connected with 11 close-fitting of perfusion tube, are additionally provided with the second blocking at the top of the connecting tube 12 1201, second blocking 1201 is connected with 12 close-fitting of connecting tube.

The multi-functional chemotherapy tube flushing device, before washing pipe, the preparatory Unscrew capping 701 of medical staff, i.e. realization 7 bottom of anther sac Expose, then heparin water injection 7 internal rotating of anther sac is closed into capping 701, realize the closure of anther sac 7, before washing pipe, medical staff is drawn It is dynamic to open the first blocking 1101 and the second blocking 1201, then perfusion tube 11 is plugged together with PICC pipe and is threadedly coupled, it then will connection Pipe 12 plugs together screw thread with chemotherapy pipe and is connected, and when washing pipe, medical staff's regulating three-way valve 10 realizes that perfusion tube 11 and anther sac 7 are smooth Logical, then thumb presses dynamic pressure plate 3, i.e. pressing plate 3 overcomes the screen resilience of spring 4 to push slide bar 2 and piston 5 along 1 inner wall of fixing sleeve It moves from left to right, at this time by the effect of piston 5 to the right, realizes the promotion to elastic membrane 6, i.e. second one-way valve 9 is beaten It opens, so that the heparin water inside fixing sleeve 1 is flowed into perfusion tube 11 by second one-way valve 9 by triple valve 10 by elastic membrane 6 Portion, it is synchronous, when medical staff unclamps pressing plate 3, under the rebound effect of spring 4, make pressing plate 3 with 2 coupled piston 5 of moving slide-bar It moves from right to left, because piston 5 is connected with elastic membrane 6 for glue, i.e., by the effect of piston 5 to the left, follows elastic membrane 6 It resets to the left, passes through the reset of elastic membrane 6 at this time, swabbing action can be reached, the effect of negative pressure, Neng Goushi are generated by suction The opening of existing first check valve 8, i.e. medical fluid inside anther sac 7 are flowed into inside fixing sleeve 1 by the first check valve 8, work as medical care When personnel press pressing plate 3 again, according to above-mentioned same principle, to reach lasting washing pipe purpose, after washing pipe, needs When treatment, medical staff is pre-adjusted triple valve 10, and connecting tube 12 and perfusion tube 11 is made to be in unimpeded state, i.e. realization drug passes through PICC pipe is fed in chemotherapy pipe by perfusion tube 11 by connecting tube 12, and last medical fluid is flowed into patient's body by chemotherapy pipe, Meanwhile first blocking 1101 with second block 1201 be in order to be blocked to perfusion tube 11 and connecting tube 12, finger ring 101 be for Medical staff is facilitated to be inserted into middle finger, to facilitate thumb press pressing plate 3, second one-way valve 9 and fixing sleeve 1 internal and external threads rotation phase Even, easy to disassemble, it can be realized the independent of perfusion tube 11, triple valve 10 and connecting tube 12 and wear, anther sac 7 is flexible plastic, Have good flexibility, is able to carry out contraction.

The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.

Claims

1. multi-functional chemotherapy tube flushing device, it is characterised in that including fixing sleeve, slide bar, pressing plate, spring, piston, elastic membrane, anther sac, First check valve, second one-way valve, triple valve, perfusion tube, connecting tube, the slide bar runs through fixing sleeve inside left, described The sliding of slide bar and fixing sleeve be connected, the pressing plate is located at slide bar left side, and the pressing plate is connected with slide bar glue, described Spring is connected through slide bar outer wall left side, the spring with pressing plate glue, and the piston is located on the right side of slide bar, described Piston is connected with slide bar close-fitting, and the piston is connected with fixing sleeve sliding, and the elastic membrane is located in fixing sleeve inside End, the elastic membrane surrounding are connected with fixing sleeve glue, and are connected on the left of the elastic membrane with piston glue, the medicine Capsule is located at fixing sleeve bottom, and the anther sac is connected with fixing sleeve glue, and first check valve is located at anther sac inner upper end, First check valve is connected with anther sac glue, and first check valve is connected with fixing sleeve glue, and described second Check valve is located at fixing sleeve inner tip, and the second one-way valve is connected with fixed external threading, and the triple valve is positioned at the At the top of two check valves, the triple valve is connected with second one-way valve glue, and the perfusion tube is located on the left of triple valve, described Perfusion tube be connected with triple valve glue, the connecting tube is located at the top of triple valve, the connecting tube and triple valve glue It is connected.

2. multi-functional chemotherapy tube flushing device as described in claim 1, it is characterised in that the fixing sleeve inner right side is additionally provided with Finger ring, the finger ring are through-hole.

3. multi-functional chemotherapy tube flushing device as claimed in claim 2, it is characterised in that the anther sac bottom is additionally provided with capping, institute The capping stated is connected with anther sac screw thread.

4. multi-functional chemotherapy tube flushing device as claimed in claim 3, it is characterised in that be additionally provided with first at the top of the perfusion tube Blocking, first blocking are connected with perfusion tube close-fitting.

5. multi-functional chemotherapy tube flushing device as claimed in claim 4, it is characterised in that be additionally provided with second at the top of the connecting tube Blocking, second blocking are connected with connecting tube close-fitting.