CN208464925U

CN208464925U - A kind of lung cancer hemoptysis interventional therapy needle

Info

Publication number: CN208464925U
Application number: CN201721056344.XU
Authority: CN
Inventors: 俞淑花
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-22
Filing date: 2017-08-22
Publication date: 2019-02-05
Anticipated expiration: 2027-08-22

Abstract

The utility model discloses a kind of lung cancer hemoptysis interventional therapy needles, relate generally to lung cancer therapy field.Main structure includes thrombus tube, delivery tube and medical fluid pushing meanss, the thrombus tube includes outer tube and inner tube, the outer tube wall is equipped with bolt block and bearing, it is threadedly coupled in the middle part of the bolt block and inner tube, said inner tube lower part and bearing are socketed, said inner tube top is equipped with the first drug-feeding tube, and the side of the delivery tube is fixedly connected with outer tube outer wall, and first catch bar is fixedly connected with driving handle respectively with the second catch bar.The utility model has the beneficial effects that: the proximal part of thrombus medical fluid release artery where tumour is deducted, carry out Blood occlusion, it simultaneously can will be around the drug release to cancer cell that treat lung cancer, for lung cancer hemoptysis disease patient, lung carcinoma cell can either be made to fully absorb drug, it can break off nutrition supply to it again, while can be realized the curative effect of hemostasis again.

Description

A kind of lung cancer hemoptysis interventional therapy needle

Technical field

The utility model relates to lung cancer therapy field, specifically a kind of lung cancer hemoptysis interventional therapy needle.

Background technique

With the development of medical level, interventional therapy is increasingly by the concern of patient, at present applied to oncotherapy There are mainly three types of interventional therapies: through arterial perfusion anticancer drug and Arterial embolism therapy and through conduit decompression drainage art, treating It will often combine through arterial perfusion anticancer drug and Arterial embolism therapy when lung cancer patients with hemoptysis, can either effectively eliminate Tumour, and it is able to carry out hemostasis, more preferably therapeutic effect can be reached.

But during actual therapeutic, seldinger technology is used under the monitoring perspective of digital subtraction angiography, First using puncture needle by special conduit be inserted into supply to tumour nutrition artery in, then by thrombus drug release to corresponding site into Promoting circulation of blood bolt, then the conduit with therapeutic agent is inserted into the position where tumour, then discharge therapeutic agent.

It needs that the conduit of different role is inserted into extraction from same artery twice in therapeutic process, will cause the spray of blood Out, it is possible to cause cross-infection, secondary injury is caused to patient, also result in entire surgical procedure overlong time, increase The working strength of medical worker.

Utility model content

The purpose of this utility model is to provide a kind of lung cancer hemoptysis interventional therapy needles, it can make thrombus drug and treatment Drug imported into the position of setting simultaneously, improves procedure efficiency, mitigates the labor intensity of medical worker.

The utility model to achieve the above object, is achieved through the following technical solutions:

A kind of lung cancer is spat blood interventional therapy needle, including thrombus tube, delivery tube and medical fluid pushing meanss, the thrombus tube include Outer tube and inner tube, the outer tube wall are equipped with bolt block and bearing, are threadedly coupled in the middle part of the bolt block and inner tube, described interior Pipe lower part and bearing are socketed, and said inner tube top is equipped with the first drug-feeding tube, and one end of first drug-feeding tube is connected with inner tube, The side of the delivery tube is fixedly connected with outer tube outer wall, and the delivery tube top is equipped with the second drug-feeding tube, and described second into medicine One end of pipe is connected with delivery tube, and the medical fluid pushing meanss include driving handle, the first pushing meanss and the second promotion dress It sets, first pushing meanss include the first catch bar and first piston, and the first piston is matched with inner tube, and described second The second catch bar of pushing meanss and second piston, the second piston with administration inside pipe wall match, first catch bar with Second catch bar is connect with driving handle respectively.

Including support base and disinfection pad, the support base is two, and one end of one of them support base is fixed on outer On the outer wall of pipe, and one end of another support base is fixed on the outer wall of delivery tube, the support base other end with disappear Poison pad connection.

Including sliding slot and sliding block, the sliding slot and sliding block are slidably connected, and the sliding slot is two, one of them described sliding slot It is set on the outer wall of outer tube, another described sliding slot is set in administration pipe outer wall, and one end of the sliding block and support base is solid Fixed connection, the sliding block and support base junction are equipped with rubber block.

First drug-feeding tube includes the first sterility cover and first into medicine channel, and first sterility cover is logical into medicine with first Road is tightly connected.

Said inner tube top is equipped with graduated scale.

The prior art is compared, the utility model has the beneficial effects that:

1, said inner tube can be threaded in or out in outer tube, be adjusted so as to play according to treatment needs The effect of the length of thrombus tube under the assistance of medicine angiographic instrument, is found the position of tumour, will be given in the course of surgery Then inner tube is screwed in prospective tumor by the nozzle of pencil into outer tube, the top of artery, pushes away where so that inner tube nozzle is reached tumour Dynamic medical fluid driving handle discharges thrombus medical fluid simultaneously with treatment medical fluid, to carried out simultaneously through arterial perfusion anticancer drug And Arterial embolism therapy, procedure efficiency is substantially increased, the labor intensity of medical personnel located is reduced, and can be achieved at the same time It kills cancer cell and stops blooding.

2, after being inserted into delivery tube and outer tube in vivo, during rotating inner tube, delivery tube and outer tube are easy to turn Dynamic, so being respectively equipped with support base on the outer wall of administration pipe outer wall and outer tube, the support base other end is connect with disinfection pad, It is contacted by disinfection pad with human skin, anti-locking apparatus rotation prevents patient by secondary injury.

3, it for the ease of the insertion depth of adjusting delivery tube and outer tube, is equipped on the outer wall of outer tube and the outer wall of medicine feeding bottle Sliding slot is fixedly connected with sliding block in one end of support base, and the sliding slot and sliding block are slidably connected, and is inserted into blood vessel according to delivery tube Depth moves up and down support base to fix device, and the rubber block of setting is fitted closely with outer tube and delivery tube respectively, makes rubber block There are certain frictional force between outer tube and delivery tube, so that sliding block be made freely not slide up and down.

4, first drug-feeding tube includes the first sterility cover and first into medicine channel, and first sterility cover is with first into medicine Channel is tightly connected, and can guarantee not will receive the interference of extraneous bacterium when injecting thrombus drug into inner tube, effectively protect Patient has been protected from the injury of extraneous harmful substance.

5, when inner tube is screwed into different positions, can be control effectively inner tube nozzle by the graduated scale being equipped with The length for stretching out outer tube can make inner tube nozzle reach most suitable position and carry out Blood occlusion, better so as to reach Therapeutic effect.

Detailed description of the invention

Attached drawing 1 is the front sectional view of the utility model.

Attached drawing 2 is the use state cross-sectional view of the utility model.

Attached drawing 3 is the utility model inner tube and bolt block connection relationship diagram.

Attached drawing 4 is the connection relationship diagram of the utility model the first drug-feeding tube and inner tube.

Attached drawing 5 is the connection relationship diagram of the utility model the second drug-feeding tube and delivery tube.

Attached drawing 6 is that the utility model support base and device cooperate schematic diagram.

Attached drawing 7 is enlarged diagram at I in the utility model attached drawing 6.

Attached drawing 8 is the utility model sliding rail and sliding slot connection relationship diagram.

Label shown in attached drawing:

1, delivery tube；2, outer tube；3, inner tube；4, bolt block；5, bearing；6, the first drug-feeding tube；7, the second drug-feeding tube；8, it pushes away Fixed handle；9, the first catch bar；10, first piston；11, the second catch bar；12, second piston；13, support base；14, it sterilizes Pad；15, sliding slot；16, sliding block；17, the first sterility cover；18, first into medicine channel；19, graduated scale；20, the second sterility cover；21, Second into medicine channel；22, thread protrusion；23, rubber block.

Specific embodiment

The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen It please limited range.

Described in the utility model is a kind of lung cancer hemoptysis interventional therapy needle, and main structure includes thrombus tube, delivery tube 1 and medicine Liquid pushing meanss, the thrombus tube carry out thrombus medical fluid for holding, can be rapidly by Blood occlusion, and the thrombus tube includes outer Pipe 2 and inner tube 3,2 inner wall of outer tube are equipped with bolt block 4 and bearing 5, are threadedly coupled in the middle part of the bolt block 4 and inner tube 3, It can guarantee that inner tube 3 is smoothly screwed in and screwed out in outer tube 2, so that thrombus tube is enable to stretch, 3 lower part of said inner tube and bearing 5 sockets, prevent inner tube 3 to be stuck in outer tube 2 when rotated, facilitate the adjusting of thrombus length of tube, and 3 top of said inner tube is equipped with the One end of one drug-feeding tube 6, first drug-feeding tube 6 is connected with inner tube 3, and first drug-feeding tube 6 can guarantee that medical fluid enters When inner tube 3, medical fluid not will receive the interference of the harmful substances such as extraneous bacterium, dust, outside the side of the delivery tube 1 and outer tube 2 Wall is fixedly connected, and the structure can make delivery tube 1 and thrombus tube become an entirety, can be reached under the guidance of image instrument At relevant blood vessel, the delivery tube 1 is used to convey the drug for killing cancer cell, and 1 top of delivery tube is equipped with second into medicine One end of pipe 7, second drug-feeding tube 7 is connected with delivery tube 1, and second drug-feeding tube 7 can guarantee that medical fluid enters administration When pipe 1, medical fluid not will receive the interference of the harmful substances such as extraneous bacterium, dust, and the medical fluid pushing meanss include driving handle 8, the first pushing meanss and the second pushing meanss, first pushing meanss include the first catch bar 9 and first piston 10, described First piston 10 is matched with inner tube 3, second pushing meanss include the second catch bar 11 and second piston 12, described second Piston 12 is matched with delivery tube 1, and first catch bar 9 is fixedly connected with driving handle 8 respectively with the second catch bar 11, energy After driving handle 8 is pressed in enough realizations, drives the first catch bar 9 and the second catch bar 11 to move forward or back, by 3 nozzle of inner tube and give After 1 nozzle of pencil is inserted into corresponding position, driving handle 8 is pressed, thrombus medical fluid and treatment medical fluid can be discharged simultaneously, from And carried out substantially increasing procedure efficiency through arterial perfusion anticancer drug and Arterial embolism therapy simultaneously, reduce medical work Make the labor intensity of personnel, and can be achieved at the same time and kill cancer cell and stop blooding.

Outer tube 2 and delivery tube 1 rotate in order to prevent, prevent the blood sprayed from patient's artery from causing cross-infection, and one Support base 13 is set on the outer wall of outer tube 2, another support base 13 is set on the outer wall of delivery tube 1, and ensure that will not be because The rotation of outer tube 2 and delivery tube 1 and the ejection for causing arterial blood, effectively prevent cross-infection.

For the ease of adjusting the insertion depth of outer tube 2 and delivery tube 1, using effect is improved, on the outer wall of outer tube 2 and is given It is respectively equipped with sliding slot 15 on the outer wall of pencil 1, is equipped with sliding block 16 in one end of support base 13, the top of the sliding block 16 is equipped with rubber Blob of viscose 23, the rubber block 23 are bonded with 2 outer wall of outer tube and 1 outer wall of delivery tube respectively, and the sliding slot 15 and sliding block 16 match It uses, the depth of blood vessel is inserted into according to outer tube 2 and delivery tube 1, moves up and down support base 13 to fix outer tube 2 and delivery tube 1, and It there are certain frictional force between the rubber block 23 and delivery tube 1 and outer tube 2 of setting, ensure that sliding block 16 will not be slided arbitrarily, adjust The insertion depth of outer tube 2 and delivery tube 1 has been saved, while having in turn ensured that outer tube 2 and delivery tube 1 not can rotate.

In order to avoid medical fluid is polluted by extraneous harmful substance, avoid patient by secondary injury, it is sterile by described first Lid 17 and first is tightly connected into medicine channel 18, and described first is fixedly connected into medicine channel 18 with 3 upper inside wall of inner tube, Neng Goubao Card not will receive the interference of extraneous bacterium, be effectively protected patient has from the external world when injecting thrombus drug into inner tube 3 The injury of evil substance.

In order to make medical worker that there can be certain reference to 3 screw-in amount of inner tube when in use, better treatment can be reached Effect, when inner tube 3 is screwed into different positions, can be control effectively 3 nozzle of inner tube by the graduated scale 19 being equipped with The length for stretching out outer tube 2 can make 3 nozzle of inner tube reach most suitable position and carry out Blood occlusion, more preferable so as to reach Therapeutic effect.

Application method:

1, in medical imaging instrument and cooperate corresponding contrast agent in 1 insertion body of outer tube 2 and delivery tube using puncture needle Outer tube 2 and delivery tube 1 are guided, along the direction opposite with blood flow direction, by 1 nozzle of delivery tube to prospective tumor, simultaneously Support base 13 is moved to human skin surface outer tube 2 and delivery tube 1 is fixed.

2, thrombus tube inner tube 3 is rotated, under the guidance of medical imaging instrument and the corresponding contrast agent of cooperation, inner tube 3 is managed Where mouth is advanced to tumour at the mouth of pipe of artery.

3, driving handle 8 is pressed, thrombus tube and medical fluid in delivery tube 1 are made while being discharged.

Embodiment:

A kind of lung cancer is spat blood interventional therapy needle, and main structure includes thrombus tube, delivery tube 1 and medical fluid pushing meanss, described Thrombus tube includes outer tube 2 and inner tube 3, is equipped with sliding slot 15 and sliding block 16 on 2 outer wall of outer tube and 1 outer wall of delivery tube, described Sliding slot 15 and sliding block 16 are slidably connected, and the sliding block 16 is equipped with rubber block 23 with 13 junction of support base, and the rubber block 23 is Two pieces, one piece of rubber block 23 is fitted closely with 1 outer wall of delivery tube, and another piece of rubber block 23 and 2 outer wall of outer tube are tight Closely connected conjunction, makes between rubber block 23 and outer tube 2 and delivery tube 1 that there are certain frictional force, one end of the sliding block 16 and support bases 13 are fixedly connected, and the support base 13 is two, and two 13 other ends of support base are connect with disinfection pad 14, the outer tube 2 Outer wall top is equipped with graduated scale 19, and range 0-5cm, for measuring 3 push-in stroke of inner tube, 2 inner wall of outer tube is equipped with spiral shell Bolt seat 4 and bearing 5,3 outer wall of said inner tube are equipped with thread protrusion 22, and the bolt block 4 connects with screw thread in the middle part of 3 outer wall of inner tube It connecing, 3 lower part of said inner tube and bearing 5 are socketed, and 3 top of said inner tube is equipped with the first drug-feeding tube 6, and the one of first drug-feeding tube 6 End is connected with inner tube 3, and first drug-feeding tube 6 includes that the first sterility cover 17 and first is sterile into medicine channel 18, described first Lid 17 and first is tightly connected into medicine channel 18, and the side of the delivery tube 1 is fixedly connected with 2 outer wall of outer tube, the delivery tube 1 Top is equipped with the second drug-feeding tube 7, and one end of second drug-feeding tube 7 is connected with delivery tube 1, and second drug-feeding tube 7 includes Second sterility cover 20 and second is into medicine channel 21, and second sterility cover 20 and second is tightly connected into medicine channel 21, the medicine Liquid pushing meanss include driving handle 8, the first pushing meanss and the second pushing meanss, and first pushing meanss are pushed away including first Lever 9 and first piston 10, the first piston 10 are matched with inner tube 3, and second pushing meanss include the second catch bar 11 and second piston 12, the second piston 12 matched with delivery tube 1, first catch bar 9 divides with the second catch bar 11 It is not fixedly connected with driving handle 8.

Claims

The interventional therapy needle 1. a kind of lung cancer is spat blood, it is characterised in that: including thrombus tube, delivery tube (1) and medical fluid pushing meanss, institute Stating thrombus tube includes outer tube (2) and inner tube (3), and outer tube (2) inner wall is equipped with bolt block (4) and bearing (5), the bolt Is threadedly coupled in the middle part of seat (4) and inner tube (3), said inner tube (3) lower part and bearing (5) socket, said inner tube (3) top is equipped with the One end of one drug-feeding tube (6), first drug-feeding tube (6) is connected with inner tube (3), the side of the delivery tube (1) and outer tube (2) outer wall is fixedly connected, delivery tube (1) top be equipped with the second drug-feeding tube (7), one end of second drug-feeding tube (7) with Delivery tube (1) is connected, and the medical fluid pushing meanss include driving handle (8), the first pushing meanss and the second pushing meanss, institute Stating the first pushing meanss includes the first catch bar (9) and first piston (10), and the first piston (10) and inner tube (3) match It closes, second catch bar of the second pushing meanss (11) and second piston (12), in the second piston (12) and delivery tube (1) Wall matches, and first catch bar (9) connect with driving handle (8) respectively with the second catch bar (11).
2. a kind of lung cancer hemoptysis interventional therapy needle according to claim 1, it is characterised in that: including support base (13) and disinfection It pads (14), the support base (13) is two, and one end of one of them support base (13) is fixed on the outer wall of outer tube (2) On, and one end of another support base (13) is fixed on the outer wall of delivery tube (1), support base (13) other end with Disinfection pad (14) connection.
3. a kind of lung cancer hemoptysis interventional therapy needle according to claim 2, it is characterised in that: including sliding slot (15) and sliding block (16), the sliding slot (15) and sliding block (16) are slidably connected, and the sliding slot (15) is two, one of them described sliding slot (15) sets It is placed on the outer wall of outer tube (2), another described sliding slot (15) is set on delivery tube (1) outer wall, the sliding block (16) and branch One end of support seat (13) is fixedly connected, and the sliding block (16) and support base (13) junction are equipped with rubber block (23).
4. a kind of lung cancer hemoptysis interventional therapy needle according to claim 1, it is characterised in that: the first drug-feeding tube (6) packet The first sterility cover (17) and first is included into medicine channel (18), first sterility cover (17), which seals with first into medicine channel (18), to be connected It connects.
5. a kind of lung cancer hemoptysis interventional therapy needle according to claim 1, it is characterised in that: said inner tube (3) top is equipped with Graduated scale (19).