CN109223130B

CN109223130B - Intracardiac branch of academic or vocational study puncture positioner

Info

Publication number: CN109223130B
Application number: CN201811224312.5A
Authority: CN
Inventors: 崔道坦
Original assignee: Haizhi Medical And Health Management Shandong Co Ltd
Current assignee: Haizhi Medical And Health Management Shandong Co ltd
Priority date: 2018-10-19
Filing date: 2018-10-19
Publication date: 2020-05-08
Anticipated expiration: 2038-10-19
Also published as: CN109223130A

Abstract

The invention discloses a puncture positioning device for cardiology department. Skin bag, soda lime tank, supporting vertical plate, there are four casters in total, which are evenly installed at the bottom of the base and adopt clearance fit. The base is vertically fixed on the upper end of the caster and welded with the supporting vertical plate. There are two drawers in total. And evenly installed at the lower end of the worktable and welded with the support vertical plate, the anesthesia mechanism of the present invention can facilitate and control the patient's breathing, ensure that the patient has sufficient ventilation, and adjust the operation of the machine reasonably through the data detected by the display. The monitoring of parameters such as anesthesia depth and muscle relaxation greatly improves the safety and effectiveness of anesthesia for patients, and avoids the harm of trace anesthetic gases to the health of operating room staff.

Description

Intracardiac branch of academic or vocational study puncture positioner

Technical Field

The invention discloses a puncture positioning device for cardiology department, and belongs to the technical field of puncture positioning devices for cardiology department.

Background

When a hospital performs an operation on a patient for anesthesia, most of the operations are performed by puncturing the patient for multiple times by using a disposable syringe for anesthesia, the operation is very troublesome, time and labor are wasted, anesthetic is slowly diffused, the operation progress is seriously influenced, the workload is increased for medical staff, a needle body of the injection is relatively straight, when the operation is performed on the patient, the anesthesia on surface tissues is relatively easy, organs of certain cavity and tract types are relatively difficult, the working strength and difficulty are increased for the medical staff, and if the expected anesthesia effect cannot be achieved, the pain degree of the operation of the patient can be increased.

However, the prior art is not perfect, the anesthesia depth of the anesthesia mode is not easy to control, auxiliary breathing and respiratory control cannot be performed, respiratory tracts are stimulated, the anesthesia time is difficult to predict and control, the operation is influenced, and a plurality of unstable factors are brought to postoperative recovery.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a puncture positioning device for cardiology department, which solves the problems that the prior art is not perfect, the anesthesia depth of the anesthesia mode is not easy to control, auxiliary breathing and respiratory control cannot be performed, the anesthesia time is difficult to predict and control, the operation is influenced, and a plurality of unstable factors are brought to postoperative recovery.

In order to achieve the purpose, the invention is realized by the following technical scheme: a puncture positioning device for cardiology department, the structure of which comprises: the device comprises casters, a base, a drawer, a workbench, a gas pressure gauge, an anesthesia mechanism, an evaporator, a top cover, a display, a power switch, a gas pipe, an oxygen concentration sensor, a manual leather bag, a soda lime tank and a supporting vertical plate, wherein the four casters are uniformly arranged at the bottom end of the base and are in clearance fit, the base is vertically fixed at the upper end of the casters and is welded with the supporting vertical plate, the two drawers are uniformly arranged at the lower end of the workbench and are welded with the supporting vertical plate, the cross section of the workbench is of a rectangular structure and is vertically attached to the upper end of the drawer, the axes of the work bench are collinear, the gas pressure gauge is horizontally embedded into the front end of the anesthesia mechanism and is electrically connected with the anesthesia mechanism, the anesthesia mechanism is vertically arranged at the upper end of the base and is mechanically connected with the soda lime tank, the two, the top cover is vertically attached to the top end of the anesthesia mechanism in a close fit mode, the cross section of the display is of a rectangular structure and is horizontally embedded into the front end inside the anesthesia mechanism and is electrically connected, the power switch is vertically installed at the lower end of the display and is matched with the anesthesia mechanism, the air pipe is vertically embedded into the soda lime tank and is mechanically connected with the anesthesia mechanism, the oxygen concentration sensors are provided with two oxygen concentration sensors and are uniformly installed at the upper end of the soda lime tank, the manual leather bag is horizontally fixed at the side end of the anesthesia mechanism and is matched with the air pipe, the soda lime tank is horizontally fixed at the side end of the anesthesia mechanism and is of an integrated structure, the supporting vertical plate is provided with two oxygen concentration sensors and is uniformly installed at the left end and the right end of the drawer and is welded with the base, and the anesthesia mechanism is composed, Pipeline system, valve, locking device, breathing machine, breathing return circuit, face guard are constituteed, truckle drive mechanism is equipped with two and vertically installs in gas and supplies defeated system lower extreme and adopt clearance fit altogether, gas supplies defeated system level to fix at air cushion air inlet right-hand member and adopts mechanical connection with efflux discharging equipment, the air cushion air inlet is installed perpendicularly in the pipeline system lower extreme and adopts the electricity to be connected, efflux discharging equipment level embedding gas supplies defeated system inside side and adopts interference fit with the air cushion air inlet, pipeline system vertically hugs closely in air cushion air inlet upper end and adopts cooperateing with gas supplies defeated system, the valve is installed perpendicularly in efflux discharging equipment upper end, locking device level is fixed at gas and supplies defeated system right-hand member and adopts mechanical connection with the breathing machine, the breathing machine level embedding locking device inside right-hand member and adopts clearance fit, breathing circuit and breathing machine structure as an organic whole, face guard level nestification is in the breathing machine right-hand member and adopt threaded connection.

Further, truckle drive mechanism comprises fixed block, fixed montant, transmission shaft, gyro wheel, tripod, the fixed block is vertical to be fixed in fixed montant upper end and the welding together, fixed montant is equipped with four altogether and vertical fixation in the gyro wheel upper end and adopts interference fit with the transmission shaft, inside and adopt mechanical connection with the gyro wheel of the horizontal embedding of transmission shaft fixed montant, the gyro wheel is equipped with four altogether and evenly fixes in the base bottom, the tripod level is hugged closely in fixed montant side and the welding together.

Further, the air cushion air inlet comprises fixed horizontal pole, reset spring, fixed sheer pole, first pulley, belt, second pulley, fixed horizontal pole is vertical to be fixed in fixed sheer pole upper end and to adopt clearance fit with reset spring, reset spring horizontal installation is in fixed horizontal pole and fixed sheer pole middle part, fixed sheer pole hugs closely perpendicularly in first pulley upper end and adopts clearance fit, belt level nestification is in first pulley and second pulley outer lane and adopts interference fit, second pulley and first pulley axle center collineation.

Further, the jet flow discharging device comprises a fixing block, a push rod and a transmission gear, the cross section of the fixing block is of a rectangular structure, the fixing block is horizontally fixed at the upper end of the push rod and welded together, the push rod is vertically embedded into the fixing block and is in interference fit with the transmission gear, and the transmission gear is horizontally attached to the side end of the gas supply and delivery system.

Further, pipe-line system comprises contact, first drive wheel, second drive wheel, first small pulley, second small pulley, the contact is vertical hugs closely in fixed horizontal pole upper end and adopts clearance fit, first drive wheel and second drive wheel axle center collineation, second drive wheel horizontal installation is in first drive wheel left end and adopts mechanical connection, first small pulley is installed perpendicularly in gas supply transmission system upper end, second small pulley and first small pulley structure as an organic whole.

Further, the valve comprises fixed strip, bellows assembly, spring, the fixed strip is vertical to be fixed in gaseous confession defeated system upper end and adopt interference fit with bellows assembly, bellows assembly and spring axle center collineation, the vertical installation of spring and bellows assembly top are and adopt to cooperate.

Further, locking device comprises set casing, exhaust gas scavenging system, pressure boost storehouse, drive lever, the set casing vertical fixation cooperatees in pressure boost storehouse upper end and with the drive lever adoption, the exhaust gas scavenging system is vertical to be fixed at pressure boost storehouse lower extreme and to adopt mechanical connection with gaseous confession defeated system, pressure boost storehouse and drive lever axle center collineation, inside the vertical embedding exhaust gas scavenging system of drive lever.

Further, the drawer is collinear with the axis of the workbench.

Advantageous effects

The invention relates to a puncture positioning device for cardiology department, which enables current to be electrified by starting a power switch at the front end of an anesthesia mechanism by an anesthesiologist, in the system, fresh gas from the anesthesia mechanism enters a breathing loop at the downstream part of a soda lime tank and the upstream part of an oxygen concentration sensor, the incoming fresh gas is mixed with original gas in the loop system, flows through the oxygen concentration sensor and flows through a reusable or disposable corrugated pipeline to reach a pipeline system, gas exhaled by a patient flows through the other exhalation of the circulation system, enters a manual leather bag through an exhalation one-way valve in the internal structure of the oxygen concentration sensor, and then generates positive pressure by extruding the manual leather bag to force the collected gas to pass through an exhaust gas removing system, because the fresh air flowing into the breathing loop is much more than the gas consumed by the patient and an absorbent, a fixing shell is arranged in the soda lime tank structure, unnecessary gas can escape when pressure surpasses the specified value, and make gaseous lung full of with the manual leather bag of extrusion, when using supplementary or control breathing, usable bellows assembly pushes down when breathing in, it has sufficient air output to pull up the assurance patient during expiration, simultaneously according to actual need, adjust the ether switch in order to maintain stable anesthesia level, realized convenient help and control patient breathing, it has sufficient air output to guarantee patient, data that detect through the display, the operation of reasonable adjustment machine, monitor parameters such as anesthesia degree of depth and muscle relaxation, make the security and the validity of patient's anesthesia obtain very big improvement, and avoid the harm of trace anesthetic gas to operating room staff's health.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a puncture positioning device for cardiology department of the present invention.

Fig. 2 is an internal structure view of an anesthesia mechanism of the puncture positioning device for cardiology department of the present invention.

Fig. 3 is an internal structure view of an anesthesia mechanism of the puncture positioning device for cardiology department of the present invention.

Fig. 4 is a using state diagram of an anesthesia mechanism of the puncture positioning device for cardiology department of the invention.

Fig. 5 is a in fig. 2.

In the figure: caster-1, base-2, drawer-3, workbench-4, gas pressure gauge-5, anesthesia mechanism-6, evaporator-7, top cover-8, display-9, power switch-10, trachea-11, oxygen concentration sensor-12, manual leather bag-13, soda lime tank-14, supporting vertical plate-15, caster transmission mechanism-601, gas supply and delivery system-602, air cushion inlet-603, jet flow discharge device-604, pipeline system-605, valve-606, locking device-607, breathing machine-608, breathing circuit-609, mask-610, fixed block-6011, fixed vertical rod-6012, transmission shaft-6013, roller-6014, tripod-6015, gas pressure gauge-14, gas pressure gauge-9, gas pressure gauge-2, gas pressure gauge-1, gas pressure gauge-air-fuel-gas supply and delivery system-602, gas pressure air inlet-603, The device comprises a fixed upper cross bar-6031, a reset spring-6032, a fixed lower cross bar-6033, a first pulley-6034, a belt-6035, a second pulley-6036, a fixed block-6041, a push rod-6042, a transmission gear-6043, a contact-6051, a first transmission gear-6052, a second transmission gear-6053, a first small pulley-6054, a second small pulley-6055, a fixed strip-6061, a bellows assembly-6062, a spring-6063, a fixed shell-6071, an exhaust gas cleaning system-6072, a pressurizing bin-6073 and a driving rod-6074.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-5, the present invention provides a technical solution of a puncture positioning device for cardiology department: the structure includes: the device comprises trundles 1, a base 2, a drawer 3, a workbench 4, a gas pressure gauge 5, an anesthesia mechanism 6, an evaporator 7, a top cover 8, a display 9, a power switch 10, an air pipe 11, an oxygen concentration sensor 12, a manual leather bag 13, a soda ash can 14 and a supporting vertical plate 15, wherein the trundles 1 are provided with four trundles and are uniformly arranged at the bottom end of the base 2 in a clearance fit manner, the base 2 is vertically fixed at the upper end of the trundles 1 and is welded with the supporting vertical plate 15, the drawer 3 is provided with two trundles and is uniformly arranged at the lower end of the workbench 4 and is welded with the supporting vertical plate 15, the cross section of the workbench 4 is of a rectangular structure and is vertically clung to the upper end of the drawer 3 and is collinear with the axis, the gas pressure gauge 5 is horizontally embedded into the front end inside the anesthesia mechanism 6 and is electrically connected, the anesthesia, the evaporator 7 is provided with two evaporators which are horizontally fixed at the side end of the anesthesia mechanism 6 and are in interference fit, the top cover 8 is vertically clung to the top end of the anesthesia mechanism 6 and is in clearance fit, the section of the display 9 is of a rectangular structure and is horizontally embedded into the front end inside the anesthesia mechanism 6 and is electrically connected, the power switch 10 is vertically installed at the lower end of the display 9 and is matched with the anesthesia mechanism 6, the air pipe 11 is vertically embedded into the sodalite ash can 14 and is mechanically connected with the anesthesia mechanism 6, the oxygen concentration sensor 12 is provided with two evaporators which are uniformly installed at the upper end of the sodalite ash can 14, the manual leather bag 13 is horizontally fixed at the side end of the anesthesia mechanism 6 and is matched with the air pipe 11, the sodalite ash can 14 is horizontally fixed at the side end of the anesthesia mechanism 6 and is of an integrated structure, the supporting vertical plate 15 is provided with two evaporators which are, the anesthesia mechanism 6 comprises a caster transmission mechanism 601, a gas supply and delivery system 602, an air cushion gas inlet 603, a jet flow discharge device 604, a pipeline system 605, a valve 606, a locking device 607, a breathing machine 608, a breathing loop 609 and a mask 610, wherein the caster transmission mechanism 601 is provided with two parts which are vertically arranged at the lower end of the gas supply and delivery system 602 and are in clearance fit, the gas supply and delivery system 602 is horizontally fixed at the right end of the air cushion gas inlet 603 and is in mechanical connection with the jet flow discharge device 604, the air cushion gas inlet 603 is vertically arranged at the lower end of the pipeline system 605 and is electrically connected, the jet flow discharge device 604 is horizontally embedded into the inner side end of the gas supply and delivery system 602 and is in interference fit with the air cushion gas inlet 603, the pipeline system 605 is vertically clung to the upper end of the air cushion gas inlet 603 and is matched with the gas supply, the locking device 607 is horizontally fixed at the right end of the gas supply and delivery system 602 and is mechanically connected with the breathing machine 608, the breathing machine 608 is horizontally embedded in the right end inside the locking device 607 and is in clearance fit, the breathing circuit 609 and the breathing machine 608 are of an integrated structure, the face mask 610 is horizontally nested at the right end of the breathing machine 608 and is in threaded connection, the caster transmission mechanism 601 is composed of a fixed block 6011, a fixed vertical rod 6012, a transmission shaft 6013, a roller 6014 and a tripod 6015, the fixed block 6011 is vertically fixed at the upper end of the fixed vertical rod 6012 and is welded together, the fixed vertical rod 6012 is provided with four and is vertically fixed at the upper end of the roller 6014 and is in interference fit with the transmission shaft 6013, the transmission shaft 6013 is horizontally embedded inside the fixed vertical rod 6012 and is mechanically connected with the roller 6014, the roller 6014 is provided with, the tripod 6015 is horizontally attached to the side end of a fixed vertical rod 6012 and welded together, the air cushion inlet 603 is composed of a fixed upper cross rod 6031, a return spring 6032, a fixed lower cross rod 6033, a first pulley 6034, a belt 6035 and a second pulley 6036, the fixed upper cross rod 6031 is vertically fixed to the upper end of the fixed lower cross rod 6033 and is in clearance fit with the return spring 6032, the return spring 6032 is horizontally installed in the middle of the fixed upper cross rod 6031 and the fixed lower cross rod 6033, the fixed lower cross rod 6033 is vertically attached to the upper end of the first pulley 6034 and is in clearance fit with the return spring 6032, the belt 6035 is horizontally nested in the outer rings of the first pulley 6034 and the second pulley 6036 and is in interference fit with the outer ring of the first pulley 6034, the second pulley 6036 and the axis of the first pulley 6034 are collinear, the jet discharging device 604 is composed of a fixed block 6041, a push rod 6042 and a transmission gear 6043, the section of, the push rod 6042 is vertically embedded into a fixed block 6041 and is in interference fit with a transmission gear 6043, the transmission gear 6043 is horizontally attached to the side end of the gas supply and delivery system 602, the pipeline system 605 is composed of a contact 6051, a first transmission wheel 6052, a second transmission wheel 6053, a first small pulley 6054 and a second small pulley 6055, the contact 6051 is vertically attached to the upper end of the fixed upper cross rod 6031 and is in clearance fit, the first transmission wheel 6052 and the second transmission wheel 6053 are collinear in axis, the second transmission wheel 6053 is horizontally installed at the left end of the first transmission wheel 6052 and is in mechanical connection, the first small pulley 6054 is vertically installed at the upper end of the gas supply and delivery system 602, the second small pulley 6055 and the first small pulley 6054 are in an integrated structure, the valve 606 is composed of a fixed bar 6061, a bellows assembly 6062 and a spring 6063, the fixed bar 6061 is vertically fixed at the upper end of the gas supply and is in interference fit with the bellows assembly 6062, bellows assembly 6062 and spring 6063 axle center collineation, the vertical installation of spring 6063 matches with bellows assembly 6062 top and adoption, locking device 607 comprises stationary housing 6071, exhaust-gas cleaning system 6072, pressure boost storehouse 6073, drive rod 6074, stationary housing 6071 vertical fixation cooperatees in pressure boost storehouse 6073 upper end and with drive rod 6074 adoption, exhaust-gas cleaning system 6072 is vertical to be fixed at pressure boost storehouse 6073 lower extreme and to adopt mechanical connection with gaseous defeated system 602 that supplies, pressure boost storehouse 6073 and drive rod 6074 axle center collineation, inside the vertical embedding exhaust-gas cleaning system 6072 of drive rod 6074, drawer 3 and 4 axle centers collineation of workstation.

The anesthesia mechanism 6 send into patient's alveolus through mechanical circuit, form anesthetic gas partial pressure, after dispersing to blood, directly take place inhibitory action to central nervous system to produce general anesthesia's effect, the anesthesia machine belongs to semi-open anesthesia device, it mainly contains parts such as anesthesia evaporating pot, flowmeter, foldable bellows breathing machine, breathing circuit inhale, exhale one-way flap and manual gasbag, corrugated pipe way and constitutes.

When the puncture positioning device for cardiology is used, the power switch 10 at the front end of the anesthesia mechanism 6 is activated by the anaesthetist to electrify the current, in the system, the fresh gas from the anesthesia mechanism 6 enters the breathing circuit 609 at the downstream part of the sodalite tank 14 and the upstream part of the oxygen concentration sensor 12, the incoming fresh gas is mixed with the original gas in the circuit system, flows through the oxygen concentration sensor 12 and the reusable or disposable corrugated pipeline to the pipeline system 605, the gas exhaled by the patient flows through the other exhale of the circulating system, enters the manual leather bag 13 through the exhale one-way valve in the internal structure of the oxygen concentration sensor 12, and then the manual leather bag 13 is pressed to generate positive pressure to force the collected gas to pass through the exhaust gas scavenging system 6072, because the fresh air flowing into the breathing circuit 609 is much more than the gas consumed by the patient and the absorbent, therefore, the fixing shell 6071 is arranged in the structure of the soda ash can 14, when the pressure exceeds a specified value, redundant gas can escape, and the manual leather bag 13 is extruded to enable the gas to fill the lung, when the auxiliary or controlled breathing is used, the bellows assembly 6062 can be pressed down during inspiration, and pulled up during expiration to ensure that the patient has enough ventilation, and meanwhile, according to the actual requirement, the ether switch is adjusted to maintain a stable anesthesia level, so that the convenience in assisting and controlling the respiration of the patient is realized, the patient has enough ventilation, the operation of the machine is reasonably adjusted through the data detected by the display, parameters such as anesthesia depth and muscle relaxation are monitored, the safety and effectiveness of the patient in anesthesia are greatly improved, and the harm of trace anesthetic gas to the health of operating room staff is avoided. The invention solves the problems that the prior art is not perfect, the anesthesia depth of the anesthesia mode is not easy to control, auxiliary breathing and breathing control cannot be carried out, respiratory tracts are stimulated, the anesthesia time is difficult to predict and control, the operation is influenced, and a plurality of unstable factors can be brought to postoperative recovery. While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cardiology puncture positioning device, the structure of which comprises: casters (1), a base (2), a drawer (3), a workbench (4), a gas pressure gauge (5), an anesthesia mechanism (6), and a vaporizer (7), top cover (8), display (9), power switch (10), trachea (11), oxygen concentration sensor (12), manual leather bag (13), soda lime tank (14), supporting vertical plate ( 15), characterized by:

There are four casters (1) in total and are evenly mounted on the bottom end of the base (2) with clearance fit. The base (2) is vertically fixed on the upper end of the caster (1) and welded with the supporting vertical plate (15). Together, the drawers (3) are provided with two and are evenly mounted on the lower end of the workbench (4) and welded with the supporting vertical plate (15). The workbench (4) has a rectangular cross-section and is vertically tight Affixed to the upper end of the drawer (3) and the axis is collinear, the gas pressure gauge (5) is horizontally embedded in the inner front end of the anesthesia mechanism (6) and is electrically connected, and the anesthesia mechanism (6) is vertically installed on the base (2) The upper end is mechanically connected with the soda lime tank (14), two evaporators (7) are provided in total and are horizontally fixed on the side end of the anesthesia mechanism (6) and adopt an interference fit, and the top cover (8) is vertical. It is directly close to the top of the anesthesia mechanism (6) and adopts clearance fit, the display (9) has a rectangular structure in cross section and is horizontally embedded in the front end of the anesthesia mechanism (6) and is electrically connected, and the power switch (10) is installed vertically on the The lower end of the display (9) is matched with the anesthesia mechanism (6), the trachea (11) is vertically embedded in the soda lime tank (14) and mechanically connected with the anesthesia mechanism (6), the oxygen concentration sensor (12) ) is provided with two and evenly installed on the upper end of the soda lime tank (14), the manual skin bag (13) is horizontally fixed on the side end of the anesthesia mechanism (6) and is matched with the trachea (11). (14) It is horizontally fixed on the side end of the anesthesia mechanism (6) and is an integrated structure. There are two supporting vertical plates (15) which are evenly installed on the left and right ends of the drawer (3) and are welded with the base (2). together;

The anesthesia mechanism (6) consists of a caster transmission mechanism (601), a gas supply and delivery system (602), an air cushion air inlet (603), a jet discharge device (604), a pipeline system (605), a valve (606), A locking device (607), a ventilator (608), a breathing circuit (609), and a mask (610) are composed;

There are two caster transmission mechanisms (601) in total, and are vertically installed at the lower end of the gas supply and delivery system (602) with clearance fit, and the gas supply and delivery system (602) is horizontally fixed at the air cushion air inlet (603) The right end is mechanically connected with the jet discharge device (604), the air cushion air inlet (603) is vertically installed at the lower end of the pipeline system (605) and is electrically connected, and the jet discharge device (604) is horizontally embedded in the gas supply and delivery. The inner side end of the system (602) adopts an interference fit with the air cushion air inlet (603). ) is matched, the shutter (606) is vertically installed on the upper end of the jet discharge device (604), the locking device (607) is horizontally fixed on the right end of the gas supply and delivery system (602) and is mechanically connected with the ventilator (608) , the ventilator (608) is horizontally embedded in the inner right end of the locking device (607) and adopts a clearance fit, the breathing circuit (609) and the ventilator (608) are an integrated structure, and the mask (610) is horizontally nested in The right end of the ventilator (608) is threaded;

The caster transmission mechanism (601) is composed of a fixed block (6011), a fixed vertical rod (6012), a transmission shaft (6013), a roller (6014), and a tripod (6015), and the fixed block (6011) is vertically fixed The upper ends of the fixed vertical rods (6012) are welded together. There are four fixed vertical rods (6012) in total, which are vertically fixed on the upper ends of the rollers (6014) and use an interference fit with the transmission shaft (6013). The shaft (6013) is horizontally embedded in the fixed vertical rod (6012) and is mechanically connected with the rollers (6014). 6015) horizontally close to the side end of the fixed vertical rod (6012) and welded together;

The air cushion air inlet (603) consists of a fixed upper rail (6031), a return spring (6032), a fixed lower rail (6033), a first pulley (6034), a belt (6035), and a second pulley (6036). The upper fixed crossbar (6031) is vertically fixed on the upper end of the fixed lower crossbar (6033) and is clearance fit with the return spring (6032), and the return spring (6032) is horizontally installed on the fixed upper crossbar (6031). ) and the middle of the fixed lower rail (6033), the fixed lower rail (6033) is vertically close to the upper end of the first pulley (6034) and adopts clearance fit, the belt (6035) is horizontally nested in the first pulley ( 6034) and the outer ring of the second pulley (6036) and adopt an interference fit, the second pulley (6036) and the first pulley (6034) axis are collinear;

The jet discharge device (604) is composed of a fixed block (6041), a push rod (6042), and a transmission gear (6043). The fixed block (6041) has a rectangular cross-section and is horizontally fixed on the upper end of the push rod (6042) and Welded together, the push rod (6042) is vertically embedded in the fixed block (6041) and is in an interference fit with the transmission gear (6043), the transmission gear (6043) is horizontally close to the gas supply and delivery system (602) side end;

The pipeline system (605) is composed of a contact (6051), a first transmission wheel (6052), a second transmission wheel (6053), a first small pulley (6054), and a second small pulley (6055). The contact (6051) is vertically close to the upper end of the fixed upper cross bar (6031) and adopts clearance fit, the first transmission wheel (6052) is collinear with the axis of the second transmission wheel (6053), and the second transmission wheel (6053) The wheel (6053) is horizontally installed on the left end of the first transmission wheel (6052) and is mechanically connected, the first small pulley (6054) is vertically installed on the upper end of the gas supply and delivery system (602), and the second small pulley (6055) It is an integrated structure with the first small pulley (6054).

2 . The cardiology puncture positioning device according to claim 1 , wherein the valve ( 606 ) is composed of a fixing strip ( 6061 ), a bellows assembly ( 6062 ), and a spring ( 6063 ). The strip (6061) is vertically fixed on the upper end of the gas supply and delivery system (602) and adopts an interference fit with the bellows assembly (6062), the bellows assembly (6062) is collinear with the axis of the spring (6063), the spring (6063) is installed vertically with the top of the bellows assembly (6062) and used to mate.

3. The cardiology puncture positioning device according to claim 1, characterized in that: the locking device (607) consists of a fixed shell (6071), an exhaust gas removal system (6072), a booster chamber (6073), an active rod (6074), the fixed shell (6071) is vertically fixed on the upper end of the booster chamber (6073) and is matched with the active rod (6074), and the exhaust gas removal system (6072) is vertically fixed on the booster chamber (6074). The lower end of 6073) is mechanically connected to the gas supply and delivery system (602), the booster chamber (6073) is co-linear with the axis of the active rod (6074), and the active rod (6074) is vertically embedded in the exhaust gas removal system (6072). )internal.

4 . The cardiology puncture positioning device according to claim 1 , wherein the drawer ( 3 ) and the axis of the worktable ( 4 ) are collinear. 5 .