CN217162214U

CN217162214U - Thrombus suction device for vascular surgery

Info

Publication number: CN217162214U
Application number: CN202220220151.8U
Authority: CN
Inventors: 刘则烨
Original assignee: Fuwai Hospital of CAMS and PUMC
Current assignee: Fuwai Hospital of CAMS and PUMC
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-12
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a thrombus suction means for vascular surgery relates to the medical equipment field, and this thrombus suction means aims at solving the noise that present thrombus extraction element during operation produced and arouses patient's spirit anxiety, influences the technical problem of heart pump blood function. The thrombus suction device comprises a machine base, a machine frame fixedly arranged at the upper end of the machine base, a mounting seat fixedly arranged at the right end of the machine frame, and a spring tube vertically arranged on the right side of the machine frame. This thrombus suction means adopts the heater to heat the pipe fitting of suction thrombus, guarantee that the pipe fitting maintains near human normal body temperature, blood to extracting can effectively slow down its coagulation rate, be convenient for separate the thrombus, the pipe fitting through heating is used for blood feedback simultaneously and also can makes the patient feel more comfortable, the excitement is little, through installing the earplug device at the frame side, at the in-process of equipment work, the patient can't hear the machine noise after wearing the earplug, reduce mental anxiety, be favorable to the disease to be recovered.

Description

Thrombus suction device for vascular surgery

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to thrombus suction means for vascular surgery.

Background

The thrombus is a blood clot in an arterial blood vessel, which is caused by the daily accumulation of bad life and dietary habits of people, if the blood vessel is seriously stimulated, the blood vessel is broken, the blood clot can be formed for hemostasis, the blood clot is enlarged due to the addition of the thrombus, the blood vessel is blocked finally, the blood flow stops, and crisis can occur to people.

One of the existing means for thrombus treatment is to adopt negative pressure suction, so that thrombus in a human body can be successfully sucked out through a suction catheter, the method belongs to a heart interventional therapy method, and is suitable for high-risk patients with acute coronary syndrome and large thrombus load, but the thrombus suction machine has high noise during working, most of the patients with cardiovascular diseases can generate large mental anxiety for the patients, and the blood pumping function of the heart is influenced.

Therefore, to above-mentioned thrombus extraction machine during operation noise great, make the patient produce the condition of mental anxiety, develop a novel mechanism of making an uproar falls in thrombus extraction machine, utilize the earplug device who uses with the extraction machine combination, wear in patient's duct, avoid the machine noise to arouse patient's mental anxiety.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The thrombus extraction device comprises a thrombus extraction device body, a plurality of thrombus extraction devices are arranged in the thrombus extraction device body, and a plurality of grooves are arranged on the thrombus extraction device body.

(2) Technical scheme

In order to solve the technical problem, the utility model provides such a thrombus suction means for vascular surgery, this thrombus suction means include frame, fixed mounting in frame, the fixed mounting of frame upper end in mount pad, the vertical setting in the spring pipe on frame right side, the heater is installed to the frame right-hand member, the heating pipe is installed to the frame front end, the heater with be automatically controlled connection between the heating pipe, the inboard level of mount pad is provided with the spout, the spout inboard is provided with the sliding seat, the equal fixedly connected with limiting plate in both ends about the sliding seat, the limiting plate set up in both sides about the mount pad, the spring pipe install in the limiting plate upper end, the earplug is installed on the spring pipe top.

When the thrombus suction device for vascular surgery in the technical scheme is used, a user fixes the return pipe and the suction pipe in front of the heating pipe through the locking head, then the heater is started, the pipe fitting is heated by utilizing heat release of the heating pipe, blood flowing through keeps the normal temperature of a human body, then the spring pipe and the earplug are taken down from the mounting seat, the spring pipe and the earplug are worn in the ear, and the adsorber is started to draw thrombus out of the blood vessel.

Preferably, the front end of the rack is provided with an absorber, the upper end of the rack is provided with a display, the absorber is electrically connected with the display, and the front end of the absorber is provided with a return pipe and a suction pipe. The adsorber is communicated with the blood vessel through a built-in negative pressure device, and then the thrombus and the blood are extracted together.

Preferably, the left and right symmetrical threads at the front end of the machine base are connected with adjusting bolts, the front ends of the adjusting bolts are fixedly connected with locking heads, and the return pipe and the suction pipe are arranged between the rear sides of the locking heads. The locking head is screwed by rotating the adjusting bolt, so that the distance between the locking head and the plane of the front end of the machine base can be changed, and the return pipe and the suction pipe are extruded and fixed.

Preferably, the heating pipe is arranged between the locking heads, and the heating pipe is attached to the rear sides of the return pipe and the suction pipe. The return pipe and the suction pipe are fixed at the front part of the heating pipe by the locking head, and the heating pipe transmits heat outwards, so that the return pipe and the suction pipe at the fixed part are kept in the range of the normal body temperature of the human body.

Preferably, the frame front end bilateral symmetry has seted up the mouth of wearing, the back flow lower extreme set up in it is inboard to wear the mouth, the blood bag bin is installed to the frame front end, the blood bag bin communicate in wear the mouth. The blood bag storage box is internally provided with a constant temperature device, and the blood bag for drawing blood or thrombus is stored by the blood bag storage box.

Preferably, the right end of the mounting seat is fixedly connected with a binding ring, and the spring tube is arranged on the rear side of the binding ring. When the equipment is out of service, the spring tube penetrates into the binding ring to play a role in fixing, so that the spring tube is prevented from shaking back and forth, and the arrangement is convenient.

Preferably, the front end of the mounting seat is provided with a baffle, and a bolt is in threaded connection with the front end of the mounting seat. The baffle can overturn from top to bottom through the bolt, plays the effect of sealing or opening to the top of spout, makes the sliding seat can follow the mount pad and take off and clean.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a thrombus suction means for vascular surgery adopts the heater to heat the pipe fitting of suction thrombus, guarantee that the pipe fitting maintains near human normal body temperature, can effectively slow down its coagulation rate to the blood of extraction, be convenient for separate the thrombus, it also can make the patient feel more comfortable to be used for blood feedback through the pipe fitting of heating simultaneously, the excitement is little, through the earplug device of installing at the frame side, at the in-process of equipment work, the patient can't hear the machine noise after wearing the earplug, reduce mental anxiety, be favorable to the disease recovery.

Drawings

FIG. 1 is a schematic view of an assembly structure of a thrombus extraction device for vascular surgery according to an embodiment of the present invention;

FIG. 2 is a schematic view of another assembled state of the thrombus extraction device for vascular surgery according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a mounting seat of an embodiment of the thrombus extraction device for vascular surgery according to the present invention;

fig. 4 is a schematic view of an earplug of an embodiment of the thrombus extraction device for vascular surgery of the present invention.

The symbols in the drawings are: 1. a machine base; 2. a frame; 3. a heater; 4. heating a tube; 5. a mounting seat; 6. a chute; 7. a movable seat; 8. a limiting plate; 9. a spring tube; 10. an earplug; 11. an adsorber; 12. a display; 13. a return pipe; 14. a suction tube; 15. adjusting the bolt; 16. a locking head; 17. an inlet; 18. a blood bag storage bin; 19. a bundling ring; 20. a baffle plate; 21. and (4) bolts.

Detailed Description

The detailed embodiment is a thrombus suction device for vascular surgery, the schematic assembly structure of which is shown in fig. 1, the schematic assembly structure of which is shown in fig. 2, the schematic structure of a mounting seat 5 is shown in fig. 3, the schematic structure of an earplug 10 is shown in fig. 4, the thrombus suction device comprises a machine base 1, a machine frame 2 fixedly mounted at the upper end of the machine base 1, a mounting seat 5 fixedly mounted at the right end of the machine frame 2, a spring tube 9 vertically arranged at the right side of the machine frame 2, a heater 3 mounted at the right end of the machine base 1, a heating tube 4 mounted at the front end of the machine base 1, the heater 3 and the heating tube 4 are electrically controlled and connected, a chute 6 is horizontally arranged at the inner side of the mounting seat 5, a movable seat 7 is arranged at the inner side of the chute 6, limiting plates 8 are fixedly connected at the upper and lower ends of the movable seat 7, the limiting plates 8 are arranged at the upper and lower sides of the mounting seat 5, the spring tube 9 is mounted at the upper end of the limiting plates 8, an earplug 10 is mounted at the top end of the spring tube 9.

For this embodiment, the spring tube 9 has the characteristics of axial tension and bending deformation, and the user lies on the patient's bed and inserts the earplug 10 into the ear canal, and the spring tube 9 is forced to follow the extension or twist as the user rolls over or otherwise changes posture.

Wherein, the front end of the frame 2 is provided with an absorber 11, the upper end of the frame 2 is provided with a display 12, the absorber 11 is electrically connected with the display 12, and the front end of the absorber 11 is provided with a return pipe 13 and a suction pipe 14. The adsorber 11 is connected to the blood vessel through a built-in negative pressure device and a suction tube 14, and then the thrombus is sucked together with the blood.

Meanwhile, the left and right symmetrical threads at the front end of the base 1 are connected with adjusting bolts 15, the front ends of the adjusting bolts 15 are fixedly connected with locking heads 16, the return pipe 13 and the suction pipe 14 are arranged between the rear sides of the locking heads 16, the heating pipe 4 is arranged between the locking heads 16, and the heating pipe 4 is attached to the rear sides of the return pipe 13 and the suction pipe 14. The locking head 16 is rotated and screwed through the adjusting bolt 15, the distance between the locking head and the plane of the front end of the machine base 1 can be changed, the return pipe 13 and the suction pipe 14 are extruded and fixed, the return pipe 13 and the suction pipe 14 are fixed at the front part of the heating pipe 4 by the locking head 16, and the heating pipe 4 transmits heat outwards, so that the return pipe 13 and the suction pipe 14 at the fixed position are kept in the range of the normal body temperature of a human body.

In addition, the front end of the base 1 is provided with a penetration port 17 in bilateral symmetry, the lower end of the return pipe 13 is arranged at the inner side of the penetration port 17, the front end of the base 1 is provided with a blood bag storage box 18, and the blood bag storage box 18 is communicated with the penetration port 17. A thermostat is provided inside the blood bag storage tank 18, and the blood bag from which blood or thrombus is extracted is stored in the blood bag storage tank 18.

In addition, a binding ring 19 is fixedly connected to the right end of the mounting seat 5, the spring tube 9 is arranged on the rear side of the binding ring 19, a baffle 20 is arranged at the front end of the mounting seat 5, and a bolt 21 is in threaded connection between the baffle 20 and the front end of the mounting seat 5. When equipment is not used, the spring tube 9 penetrates into the binding ring 19 to play a fixing role, the spring tube 9 is prevented from shaking back and forth, the arrangement is convenient, the baffle 20 can be turned over up and down through the bolt 21, the top end of the sliding groove 6 is sealed or opened, and the movable seat 7 can be taken down from the mounting seat 5 to be cleaned.

When the thrombus suction device for vascular surgery of the technical scheme is used, a user rotates the adjusting bolt 15 by hand, the return pipe 13 and the suction pipe 14 are fixed in front of the heating pipe 4 through the locking head 16, then the return pipe 13 is inserted into the penetrating port 17 to be connected with a blood bag in the blood bag storage box 18, then the suction pipe 14 is connected with a blood vessel through an infusion needle, the heater 3 is started, the pipe fitting is heated by utilizing the heat release of the heating pipe 4, the blood flowing through keeps the normal temperature of the human body, then the spring pipe 9 and the earplug 10 are taken down from the collecting ring 19, the earplug 10 is put into the ear, the adsorber 11 is started to suck the thrombus out from the blood vessel, the noise of the device cannot be heard by a patient during the use, the spring pipe 9 is freely stretched and deformed along with the change of the posture of the patient lying on a bed, after the device is stopped, the baffle plate 20 is rotated by hand, the front end of the chute 6 is opened, the movable seat 7 together with the spring tube 9 and the earplug 10 are removed for cleaning.

Claims

1. A thrombus suction device for vascular surgery comprises a machine base, a machine frame fixedly arranged at the upper end of the machine base, a mounting base fixedly arranged at the right end of the machine frame, and a spring tube vertically arranged on the right side of the machine frame; the electric heating device is characterized in that a heater is installed at the right end of the base, a heating pipe is installed at the front end of the base, the heater is electrically connected with the heating pipe, a sliding groove is horizontally formed in the inner side of the mounting seat, a movable seat is arranged on the inner side of the sliding groove, limiting plates are fixedly connected to the upper end and the lower end of the movable seat, the limiting plates are arranged on the upper side and the lower side of the mounting seat, a spring tube is installed at the upper end of the limiting plates, and earplugs are installed at the top end of the spring tube.

2. A thrombus suction device for vascular surgery as claimed in claim 1, wherein the front end of the frame is provided with an absorber, the upper end of the frame is provided with a display, the absorber and the display are electrically connected, and the front end of the absorber is provided with a return pipe and a suction pipe.

3. A thrombus suction device for vascular surgery as set forth in claim 2, wherein an adjusting bolt is screw-connected to the front end of the housing in a bilateral symmetry manner, a locking head is fixedly connected to the front end of the adjusting bolt, and the return tube and the suction tube are disposed between the rear sides of the locking head.

4. A thrombus extraction device for vascular surgery as defined in claim 3, wherein the heating tube is disposed between the locking heads, the heating tube being fitted to the rear side of the return tube and the suction tube.

5. The thrombus suction device for vascular surgery as claimed in claim 2, wherein the frame has a left-right symmetrically opened penetration hole at the front end thereof, the lower end of the return tube is disposed inside the penetration hole, and the frame has a blood bag storage box at the front end thereof, the blood bag storage box being communicated with the penetration hole.

6. A thrombus extraction device for vascular surgery as claimed in claim 1, wherein a restraining ring is fixedly connected to the right end of the mounting seat, and the spring tube is arranged at the rear side of the restraining ring.

7. A thrombus extraction device for vascular surgery as defined in claim 1, wherein the front end of the mounting seat is provided with a baffle plate, and a bolt is screwed between the baffle plate and the front end of the mounting seat.