CN201768010U

CN201768010U - Radial artery hemostatic instrument

Info

Publication number: CN201768010U
Application number: CN2010205270292U
Authority: CN
Inventors: 牛立杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-09
Filing date: 2010-09-09
Publication date: 2011-03-23
Anticipated expiration: 2020-09-09

Abstract

The utility model discloses a radial artery hemostatic instrument, comprising an adjustment rod (18), a cushion (25), a gas bag (24), an inner side fixation plate (16), an outer side fixation plate (23), a fixation belt (22), a fixation belt return fastener (20), wherein the inner side fixation plate (16) and the outer side fixation plate (23) are connected and fixed by the fixation belt (22) and the fixation belt return fastener (20), characterized in that: a spring (17) is arranged on the adjustment rod (18), the gas bag (24) and the cushion (25) are connected with the end of the adjustment rod (18) in turn and fixed on the inner side fixation plate (16) by the adjustment rod (18), the gas bag (24) is connected with an electronic pressure pump (21) by a pressure connection tube (19) and the electronic pressure pump (210 is fixed by the fixation belt return fastener (20). The program of the electronic pressure pump is set to automatically press and realize the hemostasis and automatically depress at fixed time, fixed point and fixed quantify. The air sac realizes the electric-mechanical switch by the electronic pressure pump, so as to lighten the work load of the clinical medical personnel and normalize the radial artery care after performing the radial artery intervention operation.

Description

Radial artery hemostat

Affiliated technical field

This utility model belongs to a kind of medical apparatus, particularly relates to the hemostasis device after a kind of trans-radial interventional therapy arterial sheath pipe is pulled out.

Background technology

At present, known radial artery hemostat is mainly by adjusting screw(rod), fixing head, pressure plare, cushion or air bag (airsac tube that comprises air bag cushion and dribbling capsule), fixing band, fixedly take back and wear thread gluing etc. and form, fixing head is placed the forearm inboard, adjusting cushion or balloon positions fixes to the radial artery puncturing place, by adjusting screw(rod) or make the radial artery puncturing place pull out the arterial sheath pipe to airbag aeration pressurization not have hemorrhage, oozing of blood, expression is stopped blooding successfully, and decompression process is to clap the gas decompression by adjusting screw(rod) or to air bag.Decompression is adopted split reduction hemostasis by compression method+site-directed quantitative pressure dressing and the hemostasis that regularly reduces pressure usually.But this type of radial artery hemostat all needs manually-operated, and the timing split reduction of a large amount of postoperative patients has increased the workload of clinical worker greatly.And in the clinical position, the medical worker is difficult to hold timing, fixed point, the quantitatively operation of decompression, causes complication such as point of puncture is hemorrhage, radial artery is inaccessible, local subcutaneous oozing of blood, osteofascial compartment syndrome easily.

Summary of the invention

The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, and a kind of improved radial artery hemostat is provided, and it is Pressur hemostatic automatically, and self-timing, fixed point, quantitatively decompression.

For reaching above-mentioned purpose, this utility model is taked following technical scheme: this utility model includes: adjusting rod, cushion, air bag, inboard fixing head, outside fixing head, fixing band, fixedly take back and wear thread gluing, inboard fixing head and outside fixing head reach fixedly to take back by fixing band and wear thread gluing and be connected and fixed, it is characterized in that: be equiped with spring on the adjusting rod, air bag and cushion are connected in the adjusting rod end successively, and be fixed on the inboard fixing head by adjusting rod, air bag is connected with the electron pressure pump block by pressure connection tube.Described electron pressure pump comprises pressure transducer, Electronic Control air bleeding valve, air pump, and the three is by gas circuit, the dual connection of circuit.

This utility model takes technique scheme to have following beneficial effect: when this utility model uses, cushion is placed behind the radial artery puncturing place fixedly haemostat, behind the default electron pressure pump initial pressure (general high Rhizoma Atractylodis Macrocephalae side artery of upper extremity systolic pressure 30-50mmHg or 4-6.6KPa), start the electron pressure pump, compression pump pressurizes from the trend airbag aeration, can pull out the arterial sheath pipe after being forced into initial pressure, observing point of puncture does not have hemorrhage, oozing of blood, finish the setting to electron pressure pump decompression blanking time and single decompression amplitude, the electron pressure pump is promptly by the preset program self-timing, fixed point, quantitatively decompression is zero until pressure; As after pulling out the arterial sheath pipe, hemorrhage or the oozing of blood of point of puncture, can on the basis of setting initial pressure, continue increase pressure, after determining to be forced into point of puncture and not having hemorrhage, oozing of blood, finish setting, be able to automatic Pressur hemostatic and self-timing, fixed point, the quantitative purpose of decompression by program setting to the electron pressure pump to electron pressure pump decompression blanking time and single decompression amplitude.This utility model air bag is realized the electromechanical conversion by the electron pressure pump, can alleviate the workload of clinical worker, behind the realization trans-radial intervene operation, and the standardization of radial artery nursing.

Description of drawings

Below in conjunction with drawings and Examples this utility model is further specified.

Fig. 1 is a structure diagram of the present utility model.

Fig. 2 is the internal structural map of electron pressure pump of the present utility model.

Fig. 3 is an electron pressure pump front elevation of the present utility model.

Labelling among the figure: 1. liquid crystal display, 2. on and off switch, 3. pressure time TRIM, 4. decompression/quick exhausting key, 5. pattern conversion, startup acknowledgement key, 6. display winding displacement, 7. surface-mounted integrated circuit, 8. pressure transducer, 9. venting pressure pipe, 10. compression pump inflation inlet, 11. Electronic Control air bleeding valves, 12. air pumps, 13. electric wire, 14. power supplys, 15. integrated circuits, 16. inboard fixing head, 17. spring, 18. adjusting rods, 19. pressure connection tubes, wear thread gluing 20. fixedly take back, 21. the electron pressure pump, 22. fixing bands, 23. outside fixing heads, 24. air bag, 25. cushions.

The specific embodiment

Shown in Figure 1, this utility model includes: adjusting rod 18, cushion 25, air bag 24, inboard fixing head 16, outside fixing head 23, fixing band 22, fixedly take back and wear thread gluing 20, air bag 24 is connected with cushion 25, inboard fixing head 16 and outside fixing head 23 are by fixing band 22 and fixedly take back and wear thread gluing 20 and be connected and fixed, it is characterized in that: be equiped with spring 17 on the adjusting rod 18, air bag 24 and cushion 25 are connected in adjusting rod 18 ends successively, and be fixed on the inboard fixing head 16 by adjusting rod 18, air bag 24 is connected with electron pressure pump 21 covers by pressure connection tube 19, and electron pressure pump 21 is worn thread gluing 20 and fixed by fixedly taking back.

Wherein inboard fixing head 16, outside fixing head 23 are by fixing band 22 and fixedly take back and wear thread gluing 20 and be fixed in patient's art side forearm, by electron pressure pump 21 to air bag 24 inflation, aerofluxus, make air bag 24 expand, compress, drive adjusting rod 18 and spring 17 are flexible, regulate the pressure of 25 pairs of patient's forearms of cushion.

Shown in Figure 2, electron pressure pump 21 comprises: pressure transducer 8, Electronic Control air bleeding valve 11, air pump 12, the three is by gas circuit, the dual connection of circuit.Power supply 14 is connected to form circuit by electricity 13 and integrated circuit 15 with Electronic Control air bleeding valve 11, air pump 12 and pressure transducer 8; Pressure transducer 8 is integrated on the surface-mounted integrated circuit 7, and surface-mounted integrated circuit 7 is connected with liquid crystal display 1 by display winding displacement 6; Electronic Control air bleeding valve 11, air pump 12 and pressure transducer 8 are connected to form gas circuit by venting pressure pipe 9, venting pressure pipe 9 peripheral hardware compression pump inflation inlets 10.By the perception of air pressure in 8 pairs of venting pressure pipes 9 of pressure transducer, regulate integrated circuit 15, make air pump 12 inflations, 11 aerofluxuss of Electronic Control air bleeding valve, regulate air pressure in the venting pressure pipe 9.So form " perception → adjusting → perception " feedback circuit.

Shown in Figure 3, electron pressure pump front is provided with: liquid crystal display 1, on and off switch 2, pressure time TRIM 3, decompression/fast exhausting key 4, pattern conversion and start acknowledgement key 5, and this utility model is supplied with by regulating on and off switch 2 control electron pressure pumps 21 power supplys; Regulate pressure parameters by very brief press pressure time gain key 3 and decompression/quick exhausting key 4; Relevant parameter such as pressure, time shows by liquid crystal display 1; By decompression/quick exhausting key 4 (＞1 second), exhaust decompression is to zero fast by long; By very brief die pressing type conversion, the startup acknowledgement key 5 pressed, start electron pressure pump 21 and work by setup program.

Claims

1. radial artery hemostat, it includes: adjusting rod (18), cushion (25), air bag (24), inboard fixing head (16), outside fixing head (23), fixing band (22), fixedly take back and wear thread gluing (20), inboard fixing head (16) and outside fixing head (23) reach fixedly to take back by fixing band (22) and wear thread gluing (20) and be connected and fixed, it is characterized in that: be equiped with spring (17) on the adjusting rod (18), air bag (24) and cushion (25) are connected in adjusting rod (18) end successively, and be fixed on the inboard fixing head (16) by adjusting rod (18), air bag (24) is connected by pressure connection tube (19) and electron pressure pump (21) cover, and electron pressure pump (21) is worn thread gluing (20) and fixed by fixedly taking back.

2. a kind of radial artery hemostat according to claim 1 is characterized in that: described electron pressure pump (21) comprises pressure transducer (8), Electronic Control air bleeding valve (11), air pump (12), and the three is by gas circuit, the dual connection of circuit.