CN201492467U

CN201492467U - Electric femoral artery compression hemostat

Info

Publication number: CN201492467U
Application number: CN2009203070301U
Authority: CN
Inventors: 丛洪良; 赵佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-29
Filing date: 2009-07-29
Publication date: 2010-06-02
Anticipated expiration: 2019-07-29

Abstract

The utility model relates to an electric femoral artery compression hemostat. The bottom of a base is linked with pressing legs which are provided with a pressure testing module, a lead-in head of a shrink belt is inserted between a main shrink wheel and a lower tightening wheel base, a brake block on the tail end of the shrink belt is inserted between the main shrink wheel and an upper tightening wheel base, the head and the tail of the shrink belt simultaneously tighten under the together action of the main shrink wheel, the lower tightening wheel base and the upper tightening wheel base, and a speed reducing electric motor, a heartbeat indication lamp and a buzzer are respectively connected with a controller. By using the speed reducing electric motor to drive the head and the tail of the shrink belt to simultaneously tighten under the together action of the main shrink wheel and the tightening wheel base, the electric femoral artery compression hemostat applies pressure to the point, uses the pressure testing module for converting a pressure signal into an electric signal to be transmitted to the controller which regulates the rotary speed of the electric motor so as to relieve the labor intensity of the doctor, improve the hemostasis effect of the patient after surgery, has simple structure, convenient operation, high automation degree and stable and reliable performance, and is the hemostat used after the percutaneous coronary intervention.

Description

Electronic arteria femoralis compression hemostat

Technical field

This utility model belongs to medical instruments field, relates to a kind of electronic arteria femoralis compression hemostat, is applicable to the hemostasis device that uses behind the percutaneous coronary artery intervention.

Background technology

Present China cardiovascular disease field, percutaneous coronary intervention (pci) is very effective and sophisticated medical procedure, is widely used in clinical.Femoral artery puncture point is positioned at human body groin place, the method that the part wrapping of site of puncture is adopted at present is: wrap up after point of puncture is compeled 20 to 30 minutes with hand earlier, promptly with the binder binding or with immobilization with adhesive tape, for making the hemostasis wrapping more effective, often need to add that in wrapping place the salt bag is to increase local pressure.Patent 200420085417.4 " tremulous pulse compression apparatus " has proposed solution preferably, but because this apparatus can only reflect that it depresses the degree of depth according to the indicating dial scale, and the arterial pressure size varies with each individual, find still to have following problem through using: the compressing dynamics is wayward, must be by veteran doctor's operation, the too small compressing of dynamics is unreal, causes hemorrhage; Excessive arterial occlusion, the venous return of easily causing of dynamics is obstructed, and causes shank swelling obvious; Need multiple person cooperational to carry out inconvenient operation during enforcement; The compressing back needs to improve with the flat cost that makes of a large amount of binder linings for keeping the stable of ' tremulous pulse compression apparatus '.

Summary of the invention

Problem to be solved in the utility model is, overcome the deficiencies in the prior art, a kind of electronic arteria femoralis compression hemostat is provided, reducing motor tightens wheel seat and raises the combined effect of bearing up pulley seat and drive down and tighten belt and tighten up simultaneously end to end by the main wheel infra that tightens, therefore presser feet can not produce position translation, the hemostasis point is evenly exerted pressure, the pressure measurement module is a pressure transducer that has miniature air bag, and balloon surface is implemented the oppression department interdigit with the patient and is contacted, and the pressure measurement module is converted to the signal of telecommunication with pressure signal and sends controller to.Reducing motor is the dc reversible decelerator, and its actual speed is controlled by the controller, assist handle can be when having a power failure emergent the use.

This utility model solves its technical problem and takes following technical scheme to realize:

A kind of electronic arteria femoralis compression hemostat that provides according to this utility model, comprise that pedestal, master tighten wheel, downward modulation bearing up pulley seat, raise bearing up pulley seat, fastening spring and tighten belt, the bottom of described pedestal 5 is associated with presser feet 2, pressure measurement module 1 is housed on the presser feet, downward modulation bearing up pulley seat 6 is housed above the pedestal, reduce the main wheel 3 that tightens is housed on the bearing up pulley seat, main tightening is equipped with rise bearing up pulley seat 7 on the wheel, reduce below the bearing up pulley seat and above raising the bearing up pulley seat fastening spring 8 is housed respectively; An end that tightens belt 9 introduces 11 for tightening belt, the other end is for tightening belt tail brake block 10, tightening main the tightening of belt introducing head insertion takes turns and reduces between the bearing up pulley seat, tighten belt tail brake block and insert main tightening between wheel and the rise bearing up pulley seat, tighten belt 9 and tighten wheel, downward modulation bearing up pulley seat, raise under the combined effect of bearing up pulley seat, tighten up simultaneously end to end the master; Reducing motor 4 is packed in the pedestal bottom, and links to each other with controller 14, and the pressure measurement module is converted to the signal of telecommunication with pressure signal and sends controller to, and heart beating display lamp 12, buzzer 13 connect controller respectively.

It is to take following technical scheme further to realize that this utility model solves its technical problem:

Aforesaid pressure measurement module is a pressure transducer that has miniature air bag, and balloon surface contacts with the real splenium interdigit of patient.

The center that aforesaid master tightens wheel has handle installing hole 16, and assist handle 15 is contained in the handle installing hole.

Aforesaid reducing motor is the dc reversible decelerator.

This utility model compared with prior art has significant advantage and beneficial effect:

Because utility model utilizes the pressure measurement module to measure hemostasis pressure, easily grasp, operation time human-saving, the compressing back keeps the stable of haemostat, reduce the binder consumption, make cost reduce greatly, have simple in structure, easy to operate, automaticity height, advantage stable and reliable for performance.

The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Description of drawings

Fig. 1 is a main TV structure sketch map of the present utility model;

Fig. 2 is structural representation Fig. 1 of the present utility model;

Fig. 3 is the belt composition sketch map that tightens of the present utility model;

Fig. 4 is structural representation Fig. 2 of the present utility model;

Fig. 5 is controller principle figure of the present utility model.

Wherein: 1, pressure measurement module, 2, presser feet, 3, the main wheel that tightens, 4, reducing motor, 5, pedestal, 6, downward modulation bearing up pulley seat, 7, raise the bearing up pulley seat, 8, fastening spring, 9, tighten belt, 10, tighten belt tail brake block, 11, tighten belt and introduce head, 12, the heart beating display lamp, 13, buzzer, 14, controller, 15, assist handle, 16, the handle installing hole.

The specific embodiment

Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect thereof that foundation this utility model is provided, describe in detail as after.

A kind of electronic arteria femoralis compression hemostat shown in Fig. 1～5, comprise that pedestal, master tighten wheel, downward modulation bearing up pulley seat, raise bearing up pulley seat, fastening spring and tighten belt, the bottom of described pedestal 5 is associated with presser feet 2, pressure measurement module 1 is housed on the presser feet, the pressure measurement module is a pressure transducer that has miniature air bag, and balloon surface contacts with the real splenium interdigit of patient.Downward modulation bearing up pulley seat 6 is housed above the pedestal, reduces the main wheel 3 that tightens is housed on the bearing up pulley seat, the master tightens to be equipped with on the wheel and raises bearing up pulley seat 7, reduces below the bearing up pulley seat and above raising the bearing up pulley seat fastening spring 8 is housed respectively; An end that tightens belt 9 introduces 11 for tightening belt, the other end is for tightening belt tail brake block 10, tightening main the tightening of belt introducing head insertion takes turns and reduces between the bearing up pulley seat, tighten belt tail brake block and insert main tightening between wheel and the rise bearing up pulley seat, tighten belt 9 and tighten wheel, downward modulation bearing up pulley seat, raise under the combined effect of bearing up pulley seat, tighten up simultaneously end to end the master; Reducing motor 4 is the dc reversible decelerator, is packed in the pedestal bottom, and links to each other with controller 14, and the pressure measurement module is converted to the signal of telecommunication with pressure signal and sends controller to, and heart beating display lamp 12, buzzer 13 connect controller respectively.The main center that tightens wheel has handle installing hole 16, and assist handle 15 is contained in the handle installing hole.

Operation principle: during use with electronic arteria femoralis compression hemostat presser feet by treating on the hemostatic femoral artery, introduce head and insert in the main crack that tightens between wheel and the downward modulation bearing up pulley seat tightening belt, start reducing motor, tighten belt two while steadily to tighten up.Controller reads and is applied to femoral artery upward pressure value by being installed in pressure measurement module 1 on the presser feet, and monitors the pulse value of arterial pressure.Reducing motor reduces rotating speed when receiving pressure signal, receive diastolic pressure heart beating pulse after, motor stops, the heart beating pulse of amplification is sent the frequency hopping rate flicker of following one's inclinations of prompt tone heart beating display lamp through buzzer, the doctor confirms that hemostasis can close buzzer after normal.The rear motor of finishing using counter-rotating tightens belt and withdraws from until tightening belt tail brake block and block, and prevents that afterbody from withdrawing from.For tackling unexpected power failure, this electronic arteria femoralis compression hemostat also is furnished with hand crank, during use assist handle is inserted the handle installing hole, adjusts compression apparatus tension force.

Claims

1.

A kind of electronic arteria femoralis compression hemostat, comprise that pedestal, master tighten wheel, downward modulation bearing up pulley seat, raise bearing up pulley seat, fastening spring and tighten belt, it is characterized in that: the bottom of described pedestal (5) is associated with presser feet (2), pressure measurement module (1) is housed on the presser feet, downward modulation bearing up pulley seat (6) is housed above the pedestal, on the downward modulation bearing up pulley seat the main wheel (3) that tightens is housed, main tightening is equipped with rise bearing up pulley seat (7) on the wheel, reduce below the bearing up pulley seat and above raising the bearing up pulley seat fastening spring (8) is housed respectively; An end that tightens belt (9) is introduced head (11) for tightening belt, the other end is for tightening belt tail brake block (10), tightening main the tightening of belt introducing head insertion takes turns and reduces between the bearing up pulley seat, tighten belt tail brake block and insert main tightening between wheel and the rise bearing up pulley seat, tighten belt (9) and tighten wheel, downward modulation bearing up pulley seat, raise under the combined effect of bearing up pulley seat, tighten up simultaneously end to end the master; Reducing motor (4) is packed in the pedestal bottom, and links to each other with controller (14), and the pressure measurement module is converted to the signal of telecommunication with pressure signal and sends controller to, and heart beating display lamp (12), buzzer (13) connect controller respectively.

2.

Electronic arteria femoralis compression hemostat according to claim 1 is characterized in that: described pressure measurement module is a pressure transducer that has miniature air bag, and balloon surface contacts with the real splenium interdigit of patient.

3.

Electronic arteria femoralis compression hemostat according to claim 1 is characterized in that: the center that described master tightens wheel has handle installing hole (16), and assist handle (15) is contained in the handle installing hole.

4.

Electronic arteria femoralis compression hemostat according to claim 1 is characterized in that: described reducing motor is the dc reversible decelerator.