CN211325590U - Visual minimally invasive diagnosis and treatment trolley - Google Patents

Abstract

The utility model discloses a visual minimally invasive diagnosis and treatment trolley, which comprises a flushing treatment instrument, a flushing and sucking device, a positive and negative pressure loading system, an infusion apparatus and an imbibition storage device; the outlet of the infusion apparatus is communicated with the inlet of the flushing and sucking device after being communicated with the positive pressure end of the positive and negative pressure loading system; the outlet of the flushing and sucking device is communicated with the negative pressure of the positive and negative pressure loading system or communicated with the negative pressure through a liquid sucking storage device; the flushing and sucking device comprises a joint flushing needle and a flushing and sucking device handle, wherein the front end of a needle tube of the joint flushing needle is provided with a loosening head and a plurality of needle holes are arranged laterally, the flushing direction of the needle holes at least comprises the inclined direction towards the loosening head, and the flushing and sucking device handle can form a flushing line connected with a flushing sealing cavity and a water sucking line connected with a water sucking sealing cavity through a finger pressure valve; an endoscopic ultrasound system, and a medical trolley. The utility model discloses an endoscope ultrasonic system can know the focus internal conditions in detail or carry out puncture, biopsy or operation, has improved the accuracy of operation.

Description

Visual minimally invasive diagnosis and treatment trolley

Technical Field

The utility model relates to the technical field of medical equipment, specifically a platform truck is diagnose to visual wicresoft.

Background

Rheumatic diseases are a group of very common clinical symptoms mainly including arthralgia and wind-cold intolerance. Rheumatism is a short term for rheumatic diseases, and generally refers to a large group of diseases affecting bones, joints, muscles and surrounding soft tissues, such as bursa, tendons, fascia, blood vessels, nerves and the like.

Inflammatory exudation in joints or between soft tissues is a direct cause of local swelling and pain of rheumatism, particularly inflammatory factors, immune complexes and enzymes contained in inflammatory joint fluid in joints are main causes of local immune reaction of joints, and if the inflammatory joint fluid can be removed in time, the inflammatory joint fluid is favorable for rapidly eliminating local and general symptoms and recovering body functions as soon as possible.

In the prior art, innovations on needles are as follows: CN201320859276.6 "a joint chamber washes needle", includes washing needle and washes the nook closing member, washes the nook closing member and arranges in washing needle, washes the needle and includes needle tubing, syringe needle and needle handle, and the syringe needle front end is equipped with the little liquid outlet of horseshoe face, and the syringe needle is beta with the needle tubing contained angle, and beta is greater than 90 degrees and is less than 180 degrees, and the needle tubing is close to the one end of syringe needle and is provided with main liquid outlet, and main liquid outlet and the little liquid outlet of horseshoe face are located the both sides of the axis of needle tubing, washes the nook closing member and is equipped with the head with the shape size matched. The utility model changes the existing single-needle injection method, and the unique horseshoe-shaped needle head enables the needle to enter the skin tissue, thereby being fast and noninvasive, and not causing tissue bleeding; can lead out large debris or fragments in joint fluid during use; greatly improves the speed and effect of flushing the joint cavity, greatly reduces the pain of the patient and is simple and convenient to operate.

The improved knee joint washing needle also comprises a CN201510855023.5 improved knee joint washing needle, which comprises a needle sleeve and a solid core needle penetrating in the needle sleeve, wherein the needle sleeve comprises a connecting sleeve and a needle core sleeve, the connecting sleeve is used for connecting a 20ml syringe, two elliptic needle holes are arranged at the front end of the needle core sleeve, and the two needle holes are arranged up and down and staggered front and back; the solid needle comprises a metal needle body and a grab handle, the metal needle body is sleeved in the needle core sleeve, and the grab handle is sleeved in the connecting sleeve; the utility model discloses simple structure, reasonable in design has solved because of the bodiness of bag wall be difficult for the puncture and because of the big shortcoming that washes unclean of the condyle granule of pinhole little.

The device innovations addressed are: CN 201610186236.8A Water tendon needle treatment system. The utility model discloses a water muscle needle treatment system of lavage is carried out joint and soft tissue, wash the needle with infusion liquid container and tissue fluid collection container and joint and form a passageway, during the use, with joint washing needle delivery to the affected part, be equipped with the pump body in the infusion liquid container and carry out the lavage to the affected part, then be equipped with the vacuum aspiration pump through tissue fluid collection container and suck the waste liquid in vitro, utilize handle controller and/or foot controller control lavage and suction, clear away the hydrops, the ponding, dredge the main and collateral channels, effectively, carry out joint and soft tissue lavage treatment fast.

In pairs, CN201710596169.1 'A joint irrigator' comprises: the washing liquid in the washing liquid bottle is output through the liquid inlet pipe, and the peristaltic pump conveys the flusher to the washing needle head through the peristaltic washing pipe to wash the operation wound or the joint cavity; the liquid waste that washes carries the fluid-discharge tube with the waste liquid through the wriggling flushing pipe, and the waste liquid is collected the bag and is collected the waste liquid through the fluid-discharge tube, and feed liquor pipe check valve and fluid-discharge tube check valve play the one-way transport effect of liquid. The beneficial effects are as follows: the operation opening is small, the structure is simple, and the flushing cost is low; the automatic flushing technology is adopted, so that the quantitative and constant pressure can be realized, and the safety and the rapidness are realized.

Also CN 201821041541.9A Water-tendon needle rheumatism treatment system, which comprises a liquid injection system (1), a suction-injection handle (3), a suction-injection needle (5) and a negative pressure system (12); wherein the liquid injection system (1) is connected with the suction and injection handle (3) through a pipeline (13); the suction and injection handle (3) is connected with the needle seat connector (9) through a dual-channel connector (7) and a bidirectional conversion head (10), wherein a flow guide hole (8) is formed in the dual-channel connector (7), and a shifting fork (11) is installed on the bidirectional conversion head (10); the needle seat (4) and the suction injection needle (5) are connected with the needle seat connector (9), wherein one end of the suction injection needle (5) is provided with a suction injection hole (6); the suction and injection handle (3) is connected with a negative pressure system (12) through a pipeline (13) and the effusion container (2). The purpose is to lavage the inflammatory liquid in joints and tissues through the water muscles, release the adhered tissues and dredge blocked channels and collaterals.

In addition, although CN201730332928.4 "endoscope trolley (with hanging rack)" has been known in the prior art, the design product is used for endoscope diagnosis and treatment; CN201910150775.X < endoscope operation robot system >, which comprises an endoscope operation mechanical arm, an installation control platform (trolley), a computer host, a display and the like. Forming a prior art endoscope trolley structure.

There is also a technology that the endoscope is used for joint treatment, such as CN201420569677.2 "a joint synovial membrane intracavity speculum device", which includes a lens barrel, the top of the lens barrel is provided with a CCD camera and an LED light source, the end of the lens barrel is provided with a handle, the wall of the lens barrel is provided with a video line and a light source line, one end of the video line is connected with the CCD camera, the other end is extended from the inner cavity of the handle and connected with a display, one end of the light source line is connected with the LED light source, the other end is extended from the inner cavity of the handle and connected with an LED light source generator, the outer wall of the lens barrel is tied up with a three-cavity tube, the three-cavity tube is provided with a suction tube, a water injection tube and an inflation tube, the front end of the inflation tube is.

However, in the prior art, the joint flushing needle treatment system is not found in the form of a diagnosis and treatment trolley, and an independent and perfect treatment system with a visual minimally invasive matching joint flushing needle is not found.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a platform truck is diagnose to visual wicresoft.

The utility model provides a technical scheme of above-mentioned problem is:

a visible minimally invasive diagnosis and treatment trolley, which comprises,

the flushing therapeutic apparatus comprises a flushing sucker, a positive and negative pressure loading system, an infusion apparatus or a liquid sucking storage device; the outlet of the infusion apparatus is communicated with the inlet of the flushing and sucking device after being communicated with the positive pressure end of the positive and negative pressure loading system; the outlet of the flushing and sucking device is communicated with the negative pressure of the positive and negative pressure loading system or communicated with the negative pressure through a liquid sucking storage device; the flushing and sucking device comprises a joint flushing needle and a flushing and sucking device handle, wherein the front end of a needle tube of the joint flushing needle is provided with a loosening head and a plurality of needle holes are arranged laterally, the flushing direction of the needle holes at least comprises the inclined direction towards the loosening head, and the flushing and sucking device handle can form a flushing line connected with a flushing sealing cavity and a water sucking line connected with a water sucking sealing cavity through a finger pressure valve;

the endoscope ultrasonic system comprises an all-in-one computer, an endoscope light source integrated host, an endoscope camera system, an endoscope monitor, a printer, an ultrasonic diagnostic apparatus and a wireless handheld color ultrasonic device, wherein the endoscope camera system and the endoscope monitor are respectively connected with the endoscope light source integrated host;

and

the diagnosis and treatment trolley comprises three functional areas, namely a flushing treatment instrument placing area, an endoscope ultrasonic area and a traveling device area.

Further, the diagnosis and treatment trolley comprises a base, walking wheels and upright columns, the walking wheels are arranged on the periphery of the bottom of the base, the upright columns are respectively arranged on two sides of the upper part of the base, and the two upright columns are longitudinally layered through a laminate; an all-in-one computer, an endoscope light source integrated host, a medical pressurizer and a printer are sequentially arranged on the lower plate from top to bottom, and an endoscope monitor is rotatably arranged on one side of the upper part of the upright post.

Further, the positive and negative pressure loading system comprises a medical pressurizer;

the infusion apparatus comprises an infusion needle and an infusion bottle for containing flushing fluid, and a pressurizing port is formed in the needle handle end of the infusion needle;

the imbibition storage device is an imbibition bottle for recovering waste liquid;

the positive pressure interface of the medical pressurizer is connected with the pressure port at the handle end of the infusion needle, the negative pressure interface of the medical pressurizer is communicated with the outlet of the water suction line of the flushing and sucking device or communicated with the suction interface of the liquid suction bottle, and then communicated with the outlet of the water suction line of the flushing and sucking device through the instrument interface of the liquid suction bottle, and the liquid outlet of the infusion needle is communicated with the inlet of the flushing and sucking device.

Furthermore, the joint flushing needle comprises an unfastening head, a needle tube and a needle handle, a plurality of long circular needle holes are arranged at the gap of the front end of the needle tube, the flushing inclined direction of the long circular needle holes corresponds to the head of the unfastening head, and the tail end of the needle handle is provided with a quick connector; the loosening head structure at least comprises a spherical loosening head, a flat loosening head and a conical loosening head.

Further, the flushing and sucking device handle comprises a main body, a handle, a joint flushing needle interface, a flushing external connector and a water sucking external connector; one end of the main body is detachably provided with a joint flushing needle interface matched with the quick interface, and the other end of the main body is detachably provided with a handle;

the main body is provided with a flushing cavity and a water absorption cavity, the upper ends of the flushing cavity and the water absorption cavity are respectively provided with a flushing and water absorption pressure indicating valve, the inside of the flushing cavity and the water absorption cavity is provided with a supporting piece, a spring is arranged between the pressure indicating valve and the supporting piece, the outer wall of the pressure indicating valve is provided with an annular groove, a flushing sealing cavity is formed between the annular groove on the flushing pressure indicating valve and the inner wall of the flushing cavity, and a water absorption sealing cavity is formed between the annular groove on the water absorption pressure indicating valve and the inner wall of the water absorption cavity; one side of the bottom of the flushing cavity is provided with a communicating hole connected with the joint flushing needle connector, the other side of the bottom of the flushing cavity is communicated with the water suction cavity, and a flushing channel communicated with the flushing sealed cavity and a water suction channel communicated with the water suction sealed cavity are arranged in the middle of the main body.

Furthermore, the joint flushing needle interface comprises a front cone cover, a taper joint and a connecting cap, the front cone cover is hermetically connected with the main body, the tail end of the handle is provided with a rear cover, and the rear cover is provided with a corresponding installation jack which is externally connected with flushing and water sucking.

Furthermore, one end of the main body is provided with a water absorption inner connection connected with the water absorption channel and a washing inner connection connected with the washing channel, and a washing connecting pipe and a water absorption connecting pipe are arranged in the handle.

Further, the flush line includes: the liquid outlet of the transfusion needle is connected with one end of the flushing external connection, the other end of the flushing external connection is connected with a flushing channel through a flushing connecting pipe and a flushing internal connection, and the flushing channel passes through the flushing sealing cavity and is connected with the joint flushing needle through a joint flushing needle interface;

the water absorption circuit comprises: the joint flushing needle is connected with one end of a joint flushing needle interface, the other end of the joint flushing needle interface is communicated with a water absorption sealing cavity, the water absorption sealing cavity is connected with a water absorption inner connector through a water absorption channel, and the water absorption inner connector is connected with one end of a water absorption outer connector through a water absorption connecting pipe; the other end of the external water suction connector is connected with an instrument interface of the water suction bottle.

Furthermore, the upper side and the lower side of the middle part of the needle handle are respectively protruded outwards to form a finger clamping part with flat front and back end surfaces.

Furthermore, the joint washing needle also comprises a needle core, the needle core comprises a rod part and a handheld part, the rod part is matched with the needle tube, a short shaft is arranged between the handheld part and the rod part, the short shaft is matched with the quick connector, and the handheld part or the hollow annular structure is adopted.

The utility model discloses compare and have following beneficial effect in prior art:

compared with CN201610186236.8, 1 the utility model discloses handle design more accords with human engineering, makes things convenient for the doctor to hold. 2. The flushing device of the utility model can complete flushing and sucking only by connecting one flushing needle, and the former two flushing needles. 3. The flushing channel of the flushing device of the utility model is isolated, and the waste liquid of the suction can not flow back to the flushing pipeline to cause pollution. 4. The design of the long-strip-shaped flushing hole with the side hole increases the flushing and sucking range and the flushing and sucking pressure. 5. The washing needle inner core is designed integrally, and is convenient to disassemble.

Compared with CN201710596169.1, 1. the utility model discloses wash the needle and be blunt syringe needle, the apopore is in side, can not harm inside the tissue. 2. The utility model discloses wash the needle and add the inner core, can do the auxiliary operation before dashing and inhaling, release the inside card of joint and press the adhesion. 3. The pressurizer of the utility model is isolated from the liquid medicine, so that the cross infection probability is reduced, and the disinfection before each use is not needed. The direct action part and the handle and the needle tool of the water path are detachable, thereby being convenient for cleaning and disinfection and being reusable.

Compared with CN201821041541.9, 1 the utility model discloses dash and inhale the apparatus and can not appear leaking and not hard up the condition. 2. The utility model discloses dash and inhale ware handle disconnect-type spring press the switch, make things convenient for the operation of clinician. 3. The utility model discloses dash and inhale ware handle is holistic detachable structure, convenient cleaning and disinfection. 4. The utility model discloses add the washing needle of inner core, firstly intensity is higher, prevents that hollow needle from breaking inside the joint, secondly when getting into the joint intracavity, the needle side opening has been clogged to the inner core, prevents the scratch soft tissue.

Compared with CN201320859276.6 and CN201510855023.5, 1, the utility model has two functions of flushing and sucking; 2. the head of the needle tool of the utility model is a round blunt head; the joint cavity adhesion can be loosened, but the original synovial tissue can not be damaged; 3. the needle and the inner core handle of the utility model adopt a flat design, which is convenient for the doctor to hold by fingers; 4 the utility model has the advantages that the needling instrument is provided with holes all around, and the flushing and sucking range is larger.

In a word, the utility model discloses overall arrangement is reasonable, compact structure, and easy operation, function are more perfect, form relatively independent, complete treatment unit, make things convenient for clinical washing, disinfection and isolation. The joint flushing needle and the flushing and sucking device handle are combined to form the flushing and sucking device, the assembly is convenient, the device is more suitable for handheld operation after being assembled, the flushing and sucking liquid can be repeatedly flushed and sucked for a short time and at a high frequency, inflammatory substances can be conveniently cleaned, the operation accuracy is improved, and the operation efficiency is greatly improved. The nook closing member plug is convenient, the nook closing member can wash needle body cooperation with the joint on the one hand, increase joint and wash needle body intensity, conveniently release joint chamber adhesion tissue, on the other hand, the nook closing member can play the pinhole edge scratch tissue that prevents the joint and wash the needle body, especially, the direction of washing of pinhole includes the incline direction of the head of loosing towards at least promptly when washing, the direction of washing by water is the first side of loosing towards, form the impact force, more be favorable to releasing joint chamber adhesion with the cooperation of the head of loosing. The utility model discloses an endoscope ultrasonic system can know the focus internal conditions in detail or carry out puncture, biopsy or operation, adopts the visual lower guide needle insertion of supersound to establish the passageway, avoids blood vessel and nerve, and the doctor can also treat articular cavity at the supersound guide, adopts the endoscope to provide the sufficient operation field of vision of doctor in articular cavity, lets the doctor clear away the pathological change of articular cavity better to can leave the treatment video, be used for clinical teaching and popularization.

Drawings

Fig. 1 is a front view of a preferred embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a preferred embodiment 1 of the present invention;

fig. 3 is a schematic view of a positive/negative pressure loading system according to a preferred embodiment of the present invention 1;

fig. 4 is a schematic structural view of the flushing and sucking device according to the preferred embodiment of the present invention 1;

fig. 5 is a schematic structural view of the main body according to the preferred embodiment of the present invention 1;

fig. 6 is a front view of the main body according to the preferred embodiment of the present invention 1;

FIG. 7 is a cross-sectional view taken along A-A of FIG. 6;

fig. 8 is a left side view of the main body according to the preferred embodiment of the present invention 1;

FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;

fig. 10 is a right side view of the main body according to the preferred embodiment of the present invention 1;

FIG. 11 is a cross-sectional view taken along line C-C of FIG. 17;

FIG. 12 is a schematic view of the preferred embodiment of the present invention during rinsing;

FIG. 13 is a schematic view of the present invention in the recovery of accumulated liquid;

fig. 14 is a schematic structural view of a stylet according to a preferred embodiment of the present invention;

fig. 15 is a schematic structural view of the flushing needle for the spherical loosening joint according to the preferred embodiment 2 of the present invention;

fig. 16 is another structural view of the flushing needle for the head joint of the spherical loosening device according to the preferred embodiment of the present invention 2;

fig. 17 is a left side view of the flushing needle for the spherical loosening head joint according to the preferred embodiment of the present invention 2;

fig. 18 is a sectional view of a flushing hole of a spherical loosening joint flushing needle according to the preferred embodiment of the present invention 2;

fig. 19 is a schematic structural view of a flat joint release syringe needle according to a preferred embodiment of the present invention 3;

fig. 20 is another structural view of the flat loosening joint irrigation needle according to the preferred embodiment of the present invention 3;

fig. 21 is a left side view of the flat release head joint irrigation needle according to the preferred embodiment of the present invention 3;

fig. 22 is a sectional view of a flushing hole of a flat loosening joint flushing needle according to the preferred embodiment of the present invention 3;

fig. 23 is a schematic structural view of a conical loosening joint flushing needle according to a preferred embodiment of the present invention;

fig. 24 is another structural view of the conical loosening head joint flushing needle according to the preferred embodiment of the present invention;

FIG. 25 is a left side view of the tapered release head joint irrigation needle according to the preferred embodiment of the present invention;

FIG. 26 is a sectional view of the irrigation hole of the conical loosening head joint irrigation needle according to the preferred embodiment of the present invention;

in the figure: a fastening screw 1, an outer end O-shaped sealing ring 2, a front end O-shaped sealing ring 3, a main body 4, a pressure-indicating valve 5, a spring 6, an inner hole O-shaped sealing ring 7, a front cone cover 8, a flushing external connection 9, a water-absorbing external connection 10, a taper joint 11, a connecting cap 12, a flushing connecting pipe 13, a water-absorbing connecting pipe 14, a handle 15, a water-absorbing internal connection 16, a flushing internal connection 17, a rear cover 18, a support 19, a joint flushing needle 20, a needle core 30, a rod part 31, a handheld part 32, a short shaft 33, a flushing cavity 41, a water-absorbing cavity 42, a flushing channel 43, a water-absorbing channel 44, a communication hole 45, an annular groove 51, a base 100, a walking wheel 101, an all-in-one computer 102, a stand column 103, an endoscope light source integrated host 104, a medical pressurizer 105, a liquid-absorbing bottle 106, an endoscope camera system 107, an, the needle tube 201, the needle handle 202, the positive pressure interface 1051, the negative pressure interface 1052, the power switch 1053, the positive pressure setting device 1054, the positive pressure switch 1055, the negative pressure setting device 1056, the negative pressure switch 1057, the suction interface 1061, the liquid suction bottle instrument interface 1062, the needle eye 2011, the spherical loosening head 2012, the flat loosening head 2013, the conical loosening head 2014, the quick interface 2021 and the finger clamping part 2022.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Embodiment 1, refer to fig. 1-9, which illustrate a visible minimally invasive surgery trolley, comprising a base 100, traveling wheels 101, upright posts 103, an endoscopic ultrasound system, and a positive and negative pressure loading system, wherein the traveling wheels 101 are disposed around the bottom of the base 100, a liquid suction bottle 106 is disposed on the base 100, the upright posts 103 are disposed on two sides of the upper portion of the base 100, and the two upright posts are longitudinally layered through a laminate;

the endoscope ultrasonic system comprises an all-in-one computer 102, an endoscope light source integrated host 104, an endoscope image pick-up system 107, an endoscope monitor 108, a printer 109, an ultrasonic diagnostic apparatus 110 and a wireless palm color ultrasonic device 111,

an all-in-one computer 102, an endoscope light source integrated host 104, a medical pressurizer 105 and a printer 109 are sequentially arranged on the lower plate from top to bottom, an endoscope monitor 108 is rotatably arranged at one side of the upper part of the upright post 103, an endoscope camera system 107 and the endoscope monitor 108 are respectively connected with the endoscope light source integrated host 104, an ultrasonic diagnostic apparatus 110 and the printer 109 are respectively connected with the all-in-one computer 102 through data wires, a wireless palm color ultrasonic device 111 is connected with the all-in-one computer 102 through wireless communication signals,

the endoscope light source integration host 104 provides a cold light source and a power supply for the endoscope camera system 107, the cold light source irradiates human tissues through the endoscope camera system 107, image signals collected by the endoscope camera system 107 are transmitted into the endoscope light source integration host 104 through cables, and after the endoscope light source integration host 104 converts the image signals, one path of the converted image signals is transmitted into the endoscope monitor 108 to be directly displayed. And the other path is transmitted to the all-in-one computer 102 for image acquisition and video recording.

The positive and negative pressure loading system comprises a medical pressurizer 105, an infusion needle 112, a flushing and sucking device, an infusion bottle 113 for containing flushing liquid and a liquid sucking bottle 106 for recovering waste liquid, wherein the medical pressurizer 105 is connected with the infusion bottle 113; the positive pressure port 1051 of the medical pressurizer 105 is connected with the pressure port at the needle handle end of the infusion needle 112,

wherein; the front end face of the medical pressurizer 105 is provided with a positive pressurization interface 1051, a negative pressure interface 1052, a power switch 1053, a positive pressure setter 1054, a positive pressure switch 1055, a negative pressure setter 1056 and a negative pressure switch 1057, the positive pressure range of the medical pressurizer 105 is 10 Kpa-50 Kpa, digital display is continuously adjustable, the negative pressure range is-10 Kpa-50 Kpa, the maximum flushing amount is more than or equal to 1000ml/min, the maximum air suction amount is more than or equal to 1500ml/min, and an operator can arbitrarily change a set value according to actual working requirements; an infusion bottle 113 is hung on the infusion bottle hanging rod 111, a positive pressure interface 1051 of the medical pressurizer 105 is connected with a pressure port at the needle handle end of the infusion needle 112, a negative pressure interface 1052 of the medical pressurizer 105 is connected with a suction interface 1061 of the liquid suction bottle 106, and an instrument interface 1062 of the liquid suction bottle 106 and a liquid outlet of the infusion needle 112 are respectively connected with the flushing and sucking device.

In the embodiment, the flushing and sucking device comprises a joint flushing needle 20 and a flushing and sucking conversion handle,

the joint irrigation needle 20 comprises a needle tube 201 and a needle handle 202, a plurality of long round needle holes 2011 are arranged at one end of the needle tube 201 in a clearance mode, a quick connector 2021 is arranged at the tail end of the needle handle 202,

the flushing and sucking conversion handle comprises a main body 4, a handle 15, a joint flushing needle interface, a flushing external connection 9 and a water sucking external connection 10, wherein the joint flushing needle interface matched with the quick interface 2021 is detachably arranged at one end of the main body 4, the handle 15 is detachably arranged at the other end of the main body, the flushing external connection 9 is connected with a liquid outlet of the transfusion needle 112, the water sucking external connection 10 is connected with an instrument interface 1062 of the liquid sucking bottle 106,

the main body 4 is provided with a flushing cavity 41 and a water absorbing cavity 42, the upper ends of the flushing cavity 41 and the water absorbing cavity 42 are respectively provided with a pressure indicating valve 5, the insides of the flushing cavity 41 and the water absorbing cavity 42 are provided with a support piece 19 through a fastening screw 1, a spring 6 is arranged between the pressure indicating valve 5 and the support piece 19, the outer wall of the pressure indicating valve 5 is provided with an annular groove 51, a flushing sealing cavity is formed between the annular groove 51 and the inner wall of the flushing cavity 41, a water absorbing sealing cavity is formed between the annular groove 51 and the inner wall of the water absorbing cavity 42, the outer side walls of the middle part and the bottom part of the pressure indicating valve 5 are respectively provided with a sealing,

one side of the bottom of the flushing cavity 41 is provided with a communicating hole 45 connected with a joint flushing needle connector, the other side of the bottom of the flushing cavity 41 is communicated with a water suction cavity 42, a flushing channel 43 communicated with a flushing sealing cavity and a water suction channel 44 communicated with a water suction sealing cavity are arranged in the middle of the main body 4, and the flushing channel 43 and the water suction channel 44 are respectively connected with a flushing external connector 9 and a water suction external connector 10 through pipelines.

In this embodiment, the joint washing needle interface includes a front cone cover 8, a taper joint 11 and a joint cap 12, and the front cone cover 8 is connected with the main body 4 in a sealing manner through a front end O-ring 3.

In this embodiment, one end of the main body 4 is provided with a water absorption inner connection 16 connected with the water absorption channel 44 and a washing inner connection 17 connected with the washing channel 43, the handle 15 is internally provided with a washing connecting pipe 13 and a water absorption connecting pipe 14, the washing inner connection 17 is connected with the washing outer connection 9 through the washing connecting pipe 13, the water absorption inner connection 16 is connected with the water absorption outer connection 10 through the water absorption connecting pipe 14, the tail end of the handle 15 is provided with a rear cover 18, and the rear cover 18 is provided with a mounting jack corresponding to the washing outer connection 9 and the water absorption outer connection 10.

In this embodiment, the fastening screw 1 and the main body 4 are sealed by an outer end O-ring 2.

In this embodiment, the upper and lower sides of the middle portion of the needle handle 202 are respectively protruded outward to form finger grips 2022 with flat front and rear end faces.

In this embodiment, the length L of the needle tube 201 is 5mm to 15 mm.

In this embodiment, the diameter of the needle tube 201 is 1.0 mm to 3 mm.

In the present embodiment, the handle 32 has a hollow ring structure.

Embodiment 2, referring to fig. 14 to 18, based on embodiment 1, the joint flushing needle further comprises a core 30, the core 30 comprises a shaft 31 and a handheld portion 32, the shaft 31 is matched with the needle tube 201, a short shaft 33 is arranged between the handheld portion 32 and the shaft 31, the short shaft 33 is matched with the quick connector 2021, and preferably, the handheld portion 32 is a hollow ring-shaped structure, which can greatly facilitate the taking and placing of the core 30.

The joint flushing needle 20 comprises a needle tube 201 and a needle handle 202, wherein the needle tube 201 comprises a needle eye 2011 and a spherical loosening head 2012.

Embodiment 3, referring to fig. 14, 19-22, based on embodiment 1, the joint flushing needle further includes a core 30, the core 30 includes a shaft 31 and a handle 32, the shaft 31 is matched with the needle tube 201, a short shaft 33 is disposed between the handle 32 and the shaft 31, the short shaft 33 is matched with the quick connector 2021, and preferably, the handle 32 is a hollow ring structure, which can greatly facilitate the taking and placing of the core 30.

The joint irrigation needle 20 comprises a needle tube 201 and a needle handle 202, wherein the needle tube 201 comprises a needle eye 2011 and a flat loosening head 2013.

Embodiment 4, referring to fig. 14, 23-26, based on embodiment 1, the joint flushing needle further includes a core 30, the core 30 includes a shaft 31 and a handle 32, the shaft 31 is matched with the needle tube 201, a short shaft 33 is disposed between the handle 32 and the shaft 31, the short shaft 33 is matched with the quick connector 2021, and preferably, the handle 32 is a hollow ring structure, which can greatly facilitate the taking and placing of the core 30.

The joint flushing needle 20 comprises a needle tube 201 and a needle handle 202, wherein the needle tube 201 comprises a needle eye 2011 and a conical loosening head 2014.

The utility model discloses above-mentioned embodiment 1, 2, 3, 4 application method: the skin tissue is punctured by a sharp puncture needle, the sharp puncture needle enters a joint cavity, a channel is established, then the puncture needle is taken out, a joint flushing needle with a needle core is used for entering the joint cavity, the adhesion of the joint cavity is released, after the release is finished, the needle core is taken out, the flushing and sucking device is connected according to the figure 3, and in an initial state, a flushing sealing cavity and a water sucking sealing cavity are both in a sealing state and are communicated with a water channel.

Flushing under ultrasonic guidance: the tunnel site is first identified at a fixed point and then the surrounding of the identified site is cleaned and disinfected. The periphery of the tissue is coated with a coupling agent, ultrasound is placed, and a channel is established under the guidance of the ultrasound, so that nerves and blood vessels can be avoided. A sharp penetrating needle is used to penetrate the skin tissue under ultrasound guidance into the joint cavity, establishing a channel. Then the puncture probe is taken out, and the joint flushing needle with the needle core enters the joint cavity to release the adhesion of the joint cavity. After the release is finished, the needle core is taken out, the flushing and sucking device is connected as shown in figure 3, and in an initial state, the flushing sealing cavity and the water sucking sealing cavity are both in a sealing state and are not communicated with a water channel. When the water needs to be flushed, referring to fig. 10, the positive pressure switch 1055 is pressed, the finger valve 3 of the flushing cavity 41 is pressed, water enters the flushing connecting pipe 13 from the flushing external connector 9, then enters the flushing channel 43 through the flushing internal connector 17, then enters the flushing cavity 41, finally is ejected out through the needle eye 2011 for flushing, the finger valve 3 is loosened after flushing is finished, the finger valve 3 automatically resets under the action of the spring, and the water path is cut off; when water absorption is needed, referring to fig. 11, the negative pressure switch 1057 is pressed, the finger pressure valve 3 of the water absorption cavity 42 is pressed, and the accumulated liquid is absorbed into the needle tube 201 through the needle eye 2011, enters the bottom of the water absorption cavity 41 from the tail end of the needle tube 201, then enters the water absorption cavity 42, and then enters the waste liquid recovery bottle through the water absorption inner connector 16, the water absorption connecting tube 14 and the water absorption outer connector 10. The water pressure and the flushing and sucking quantity can be adjusted in the whole flushing and sucking process, after flushing treatment, the needle tool is taken out, no needle needs to be sewed, and sterile dressing is attached.

Combining ultrasonic flushing under an endoscope: the tunnel site is first identified at a fixed point and then the surrounding of the identified site is cleaned and disinfected. The periphery of the tissue is coated with a coupling agent, ultrasound is placed, and a channel is established under the guidance of the ultrasound, so that nerves and blood vessels can be avoided. Under the ultrasonic guidance, a sharp probe is used for puncturing skin tissues and entering a joint cavity, 2 channels are respectively established, one channel is connected with an endoscope to provide an operation visual field, and one instrument (a needle poking needle, a stripper, a stripping forceps, a tissue grasping forceps and a bone scissors) is used for treating pathological change tissues. After the treatment is finished, a joint flushing needle provided with a needle core is used for entering the joint cavity, and the adhesion of the joint cavity is released. After the release is finished, the needle core is taken out, the flushing and sucking device is connected as shown in figure 3, and in an initial state, the flushing sealing cavity and the water sucking sealing cavity are both in a sealing state and are not communicated with a water channel. When the water needs to be flushed, referring to fig. 10, the positive pressure switch 1055 is pressed, the finger valve 3 of the flushing cavity 41 is pressed, water enters the flushing connecting pipe 13 from the flushing external connector 9, then enters the flushing channel 43 through the flushing internal connector 17, then enters the flushing cavity 41, finally is ejected out through the needle eye 2011 for flushing, the finger valve 3 is loosened after flushing is finished, the finger valve 3 automatically resets under the action of the spring, and the water path is cut off; when water absorption is needed, referring to fig. 11, the negative pressure switch 1057 is pressed, the finger pressure valve 3 of the water absorption cavity 42 is pressed, and the accumulated liquid is absorbed into the needle tube 201 through the needle eye 2011, enters the bottom of the water absorption cavity 41 from the tail end of the needle tube 201, then enters the water absorption cavity 42, and then enters the waste liquid recovery bottle through the water absorption inner connector 16, the water absorption connecting tube 14 and the water absorption outer connector 10. The water pressure and the flushing and sucking quantity can be adjusted in the whole flushing and sucking process, after flushing treatment, the needle tool is taken out, no needle needs to be sewed, and sterile dressing is attached.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A visible minimally invasive diagnosis and treatment trolley is characterized by comprising,

the flushing therapeutic apparatus comprises a flushing sucker, a positive and negative pressure loading system, an infusion apparatus or a liquid sucking storage device; the outlet of the infusion apparatus is communicated with the inlet of the flushing and sucking device after being communicated with the positive pressure end of the positive and negative pressure loading system; the outlet of the flushing and sucking device is communicated with the negative pressure of the positive and negative pressure loading system or communicated with the negative pressure through a liquid sucking storage device; the flushing and sucking device comprises a joint flushing needle (20) and a flushing and sucking device handle, wherein the front end of a needle tube of the joint flushing needle (20) is provided with a release head and a plurality of needle holes are arranged in the lateral direction, the flushing direction of the needle holes at least comprises the inclined direction towards the release head, and the flushing and sucking device handle can form a flushing line connected with a flushing sealing cavity and a water sucking line connected with a water sucking sealing cavity through a finger pressure valve;

the endoscope ultrasonic system comprises an all-in-one computer (102), an endoscope light source integrated host (104), an endoscope camera system (107), an endoscope monitor (108), a printer (109), an ultrasonic diagnostic apparatus (110) and a wireless handheld color ultrasonic scanner (111), wherein the endoscope camera system (107) and the endoscope monitor (108) are respectively connected with the endoscope light source integrated host (104), the ultrasonic diagnostic apparatus (110) and the printer (109) are respectively connected with the all-in-one computer (102) through data lines, and the wireless handheld color ultrasonic scanner (111) is connected with the all-in-one computer (102) through wireless communication signals;

and

the diagnosis and treatment trolley comprises three functional areas, namely a flushing treatment instrument placing area, an endoscope ultrasonic area and a traveling device area.

2. The visible minimally invasive diagnosis and treatment trolley according to claim 1, which comprises a base (100), walking wheels (101) and upright columns (103), wherein the walking wheels (101) are arranged around the bottom of the base (100), the upright columns (103) are respectively arranged on two sides of the upper part of the base (100), and the two upright columns are longitudinally layered through laminates; an all-in-one computer (102), an endoscope light source integrated host (104), a medical pressurizer (105) and a printer (109) are sequentially arranged on the lower plate from top to bottom, and an endoscope monitor (108) is rotatably arranged on one side of the upper part of the upright post (103).

3. The minimally invasive visual diagnosis trolley according to claim 1,

the positive and negative pressure loading system comprises a medical pressurizer (105);

the infusion apparatus comprises an infusion needle (112) and an infusion bottle (113) for containing flushing liquid, and a pressurizing opening is formed in the needle handle end of the infusion needle (112);

the imbibition storage device is an imbibition bottle (106) for recovering waste liquid;

the positive pressure interface (1051) of the medical pressurizer (105) is connected with the pressure port at the needle handle end of the infusion needle (112), the negative pressure interface (1052) of the medical pressurizer (105) is communicated with the outlet of the water suction line of the flushing and sucking device or communicated with the suction interface (1061) of the liquid suction bottle (106), and then communicated with the outlet of the water suction line of the flushing and sucking device through the instrument interface (1062) of the liquid suction bottle (106), and the liquid outlet of the infusion needle (112) is communicated with the inlet of the flushing and sucking device.

4. The minimally invasive visual diagnosis trolley according to claim 1,

the joint washing needle (20) comprises a loosening head, a needle tube (201) and a needle handle (202), a plurality of long circular needle holes (2011) are arranged at the gap of the front end of the needle tube (201), the washing inclined direction of the long circular needle holes (2011) corresponds to the head of the loosening head, and a quick connector (2021) is arranged at the tail end of the needle handle (202); the loosening head structure at least comprises a spherical loosening head (2012), a flat loosening head (2013) and a conical loosening head (2014).

5. The trolley for minimally invasive visual diagnosis and treatment according to claim 1 or 4, wherein the irrigation and suction device handle comprises a main body (4), a handle (15), a joint irrigation needle interface, an irrigation external connection (9) and a water absorption external connection (10); one end of the main body (4) is detachably provided with a joint flushing needle interface matched with the quick interface (2021), and the other end is detachably provided with a handle (15);

the main body (4) is provided with a flushing cavity (41) and a water absorbing cavity (42), the upper ends of the flushing cavity (41) and the water absorbing cavity (42) are respectively provided with a flushing and water absorbing pressure indicating valve (5), supporting pieces (19) are arranged inside the flushing cavity (41) and the water absorbing cavity (42), a spring (6) is arranged between the pressure indicating valve (5) and the supporting pieces (19), the outer wall of the pressure indicating valve (5) is provided with an annular groove (51), a flushing sealing cavity is formed between the annular groove (51) on the flushing pressure indicating valve and the inner wall of the flushing cavity (41), and a water absorbing sealing cavity is formed between the annular groove (51) on the water absorbing pressure indicating valve and the inner wall of the water absorbing cavity (42); one side of the bottom of the flushing cavity (41) is provided with a communicating hole (45) connected with a joint flushing needle connector, the other side of the bottom of the flushing cavity is communicated with a water suction cavity (42), and a flushing channel (43) communicated with a flushing sealing cavity and a water suction channel (44) communicated with the water suction sealing cavity are arranged in the middle of the main body (4).

6. The visual minimally invasive diagnosis and treatment trolley according to claim 5, wherein the joint flushing needle interface comprises a front cone cover (8), a taper joint (11) and a connecting cap (12), the front cone cover (8) is hermetically connected with the main body (4), a rear cover (18) is arranged at the tail end of the handle (15), and mounting jacks corresponding to the flushing external connection (9) and the water absorption external connection (10) are arranged on the rear cover (18).

7. The trolley for minimally invasive visual diagnosis and treatment according to claim 5, wherein one end of the main body (4) is provided with a water absorption inner contact (16) connected with the water absorption channel (44) and a flushing inner contact (17) connected with the flushing channel (43), and the handle (15) is internally provided with a flushing connecting pipe (13) and a water absorption connecting pipe (14).

8. The visual minimally invasive surgery trolley according to claim 5, wherein the flushing line comprises: the liquid outlet of the transfusion needle (112) is connected with one end of the flushing external connection (9), the other end of the flushing external connection (9) is connected with a flushing channel (43) through a flushing connecting pipe (13) and a flushing internal connection (17), and the flushing channel (43) passes through the flushing sealing cavity and is connected with the joint flushing needle (20) through a joint flushing needle interface;

the water absorption circuit comprises: the joint flushing needle (20) is connected with one end of a joint flushing needle interface, the other end of the joint flushing needle interface is communicated with a water absorption sealing cavity, the water absorption sealing cavity is connected with a water absorption inner connector (16) through a water absorption channel (44), and the water absorption inner connector (16) is connected with one end of a water absorption outer connector (10) through a water absorption connecting pipe (14); the other end of the water absorption external connector (10) is connected with an instrument interface (1062) of the liquid absorption bottle (106).

9. The trolley for minimally invasive visual diagnosis and treatment according to claim 4, wherein the upper and lower sides of the middle part of the needle handle (202) are respectively protruded outwards to form finger clamping parts (2022) with flat front and rear end surfaces.

10. The visual minimally invasive surgery trolley according to claim 4, wherein the joint flushing needle further comprises a needle core (30), the needle core (30) comprises a rod part (31) and a handheld part (32), the rod part (31) is matched with the needle tube (201), a short shaft (33) is arranged between the handheld part (32) and the rod part (31), the short shaft (33) is matched with the quick connector (2021), and the handheld part (32) is of a hollow annular structure.

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