CN208892767U

CN208892767U - A kind of band attraction low temperature foramen intervertebrale lens plasma cutter head

Info

Publication number: CN208892767U
Application number: CN201821109829.5U
Authority: CN
Inventors: 马辉; 李文伟
Original assignee: Nanchang Yuheze Public Science And Technology Co Ltd
Current assignee: Nanchang Yuheze Public Science And Technology Co Ltd
Priority date: 2018-07-13
Filing date: 2018-07-13
Publication date: 2019-05-24
Anticipated expiration: 2028-07-13

Abstract

The utility model discloses a kind of bands to attract low temperature foramen intervertebrale lens plasma cutter head, including attracting cap, preceding cutter hub is placed on the right side of the attraction cap, and the outer surface of preceding cutter hub left end is threadedly coupled with the right end of cap is attracted, the inside of preceding cutter hub is placed with rear cutter hub, the right end of cutter hub before the right end of cutter hub runs through preceding cutter hub and extends to afterwards, end cap is threaded on the right side of cutter hub afterwards, the inside of cap is attracted to be placed with fixing seat compatible with cap is attracted, attract the right side of cap bottom is fixed to be communicated with water outlet connector, and water outlet connector is connected with the inner cavity of cap is attracted.The band attracts low temperature foramen intervertebrale lens plasma cutter head, by the way that steel pipe is arranged, under the collective effect for attracting cap, fixing seat, sealing ring, through-hole and water outlet connector, the physiological saline that patients surgery position can be made extra extract and quickly in outside, effectively avoiding a large amount of physiological saline makes that the operator visual field is unintelligible, is easy the problem of making post-surgical infection and contaminated operation room generation for discharge.

Description

A kind of band attraction low temperature foramen intervertebrale lens plasma cutter head

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of band attracts low temperature foramen intervertebrale lens plasma blade Head.

Background technique

Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body Object, material and other similar or relevant article, including required computer software, medical instrument are diseases using purpose Diagnosis, prevention, monitoring, treatment or the alleviation of disease, by checking the sample from human body, for medical treatment or diagnosis mesh Offer information.

In foramen intervertebrale lens surgical procedure, a large amount of physiological saline is injected into art, to irrigate, blood and extra group It knits, keep the patient visual field is clearly the premise that foramen intervertebrale lens operation is gone on smoothly, but existing foramen intervertebrale lens cutter head does not have Suction function, a large amount of physiological saline are flowed directly out from handle hole, easily soak dry goods dressing, are not met asptic technique in art and are wanted It asks, and increases the chance of post-surgical infection, while flushing waste overflows, and all easily makes to operator itself and operating room environment Pollution, especially there is the patient of infectious disease, endangers and is just more difficult to it is anticipated that thus it is proposed that a kind of caused by medical staff Band attracts low temperature foramen intervertebrale lens plasma cutter head.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of band attraction low temperature foramen intervertebrale lens plasma cutter head, Solving existing foramen intervertebrale lens cutter head does not have suction function, causes what a large amount of physiological saline flowed directly out from handle hole to ask Topic.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of band attract low temperature foramen intervertebrale lens etc. from Sub- cutter head, including attract cap, preceding cutter hub, and the outer surface of preceding cutter hub left end and attraction cap are placed on the right side of the attraction cap Right end is threadedly coupled, and the inside of the preceding cutter hub is placed with rear cutter hub, and the right end of the rear cutter hub through preceding cutter hub and extends to The right end of preceding cutter hub, end cap is threaded on the right side of cutter hub after described, the inside for attracting cap is placed with and attraction cap phase The fixing seat of adaptation, the right side for attracting cap bottom is fixed to be communicated with water outlet connector, and water outlet connector and the inner cavity for attracting cap It is connected, sealing ring is placed on the right side of the fixing seat, and sealing ring is located at the inside for attracting cap, the left side of the sealing ring Face is in contact with the right side of fixing seat, and the right side of sealing ring is in contact with the left side of preceding cutter hub.

Be placed with steel pipe on the left of the attraction cap, sequentially passed through on the right side of the steel pipe attract cap and fixing seat and with it is close The left side of seal is in contact, and the right side opening of the fixing seat bottom surface is equipped with through-hole, and the top of the through-hole extends to steel pipe Inside, and the bottom end of through-hole is connected with water outlet connector, and cutter head is placed on the left of the steel pipe, the right side of the cutter head is solid Surely it is connected with insulation tube, the right side of the insulation tube hands over the right side for extending to steel pipe, and the right side of insulation tube through steel pipe It is in contact with the left side of sealing ring, through slot is offered in the middle part of the rear cutter hub left side, the inside of the insulation tube is placed Have conductive filament, the left end of the conductive filament is electrically connected with cutter head, and the right end of conductive filament sequentially pass through insulation tube, preceding cutter hub and after Cutter hub and the inside for extending to through slot.

Preferably, the inside of the preceding cutter hub is placed with spring, and the right end of the spring and the left side of rear cutter hub are fixed Connection, and the left end of spring is fixedly connected with the left side of preceding cutter hub inner cavity.

Preferably, pin shaft is placed on the right side of the preceding cutter hub upper surface, the bottom end of the pin shaft through preceding cutter hub and is prolonged The inside of cutter hub before extending to, and the bottom surface of pin shaft is in contact with the upper surface of rear cutter hub.

Preferably, it is placed with the handle for the shape that is in U-shape below the preceding cutter hub, passes through pin on the left of the handle tip Be hinged with preceding cutter hub, and the right side of handle tip by pin with and rear cutter hub be hinged.

Preferably, the inner ring of the water outlet connector offers inner circle taper thread road, and the outside of water outlet connector offers Outer circle taper thread road.

Preferably, attaching plug is placed on the right side of the end cap, and the left end of attaching plug passes through power supply line and conduction The right side electrical connection of silk.

(3) beneficial effect

The utility model provides a kind of band and attracts low temperature foramen intervertebrale lens plasma cutter head, have it is following the utility model has the advantages that

(1) band attracts low temperature foramen intervertebrale lens plasma cutter head, by the way that steel pipe is arranged, is attracting cap, fixing seat, sealing Circle, through-hole and water outlet connector collective effect under, the physiological saline that patients surgery position can be made extra extract and quickly Discharge solves the problems, such as that existing foramen intervertebrale lens cutter head does not have suction function, effectively avoids a large amount of physiology in outside Salt water makes that the operator visual field is unintelligible, is easy the problem of making post-surgical infection and contaminated operation room generation.

(2) band attracts low temperature foramen intervertebrale lens plasma cutter head, by the way that spring is arranged, can make between rear cutter hub and preceding cutter hub With elastic acting force, can make to make the plasma cutter head that there is buffer function by the elastic telescopic of spring, by the way that pin shaft is arranged, Cutter hub after capable of effectively limiting is substantially prevented from rear cutter hub and is detached from from the inside of preceding cutter hub, by the way that handle is arranged, the cutter can be made to hold Operator doctor easily is held, facilitates the use of operative doctor, passes through setting inner circle taper thread road and outer circle taper thread Road, can make water outlet connector form standardized female Luer, can effectively prevent physiological saline from the connection using the connector Place's leakage can be such that the cutter quickly connect with municipal power supply, provide electric energy to the cutter by the way that attaching plug is arranged.

Detailed description of the invention

Fig. 1 is the cross-sectional view that the utility model attracts cap front view；

Fig. 2 is that the utility model attracts cap front view；

Fig. 3 is the cross-sectional view of cutter hub front view before the utility model；

Fig. 4 is cutter hub top view before the utility model.

In figure: before 1 cutter head, 2 insulation tubes, 3 conductive filaments, 4 attraction caps, 5 fixing seats, 6 sealing rings, 7 behind cutter hub, 8 handles, 9 Cutter hub, 10 end caps, 11 power supply lines, 12 steel pipes, 13 springs, 14 pin shafts, 15 outer circle taper thread roads, 16 inner circle taper thread roads, 17 water outlet connectors, 18 through-holes, 19 attaching plugs, 20 through slots.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of band attraction low temperature foramen intervertebrale lens plasma blade Head, including attract cap 4, cutter hub 7 before attracting the right side of cap 4 to be placed with, and the outer surface of 7 left end of preceding cutter hub and the right side for attracting cap 4 End is threadedly coupled, and the inside of preceding cutter hub 7 is placed with rear cutter hub 9, and the right end of rear cutter hub 9 through preceding cutter hub 7 and extends to preceding cutter hub 7 Right end, the lower section of preceding cutter hub 7 is placed with the handle 8 for the shape that is in U-shape, and the left side on 8 top of handle is cut with scissors by pin with preceding 7 phase of cutter hub Connect, and the right side on 8 top of handle by pin with and rear cutter hub 9 be hinged, the cutter can be made to be easy to make operator doctor's progress It holds, facilitates the use of operative doctor, pin shaft 14 is placed on the right side of preceding 7 upper surface of cutter hub, preceding knife is run through in the bottom end of pin shaft 14 Body 7 and the inside for extending to preceding cutter hub 7, and the bottom surface of pin shaft 14 is in contact with the upper surface of rear cutter hub 9, after capable of effectively limiting Cutter hub 9 is substantially prevented from rear cutter hub 9 and is detached from from the inside of preceding cutter hub 7, and the inside of preceding cutter hub 7 is placed with spring 13, the right side of spring 13 End is fixedly connected with the left side of rear cutter hub 9, and the left end of spring 13 is fixedly connected with the left side of preceding 7 inner cavity of cutter hub, can be made There is between cutter hub 9 and preceding cutter hub 7 elastic acting force afterwards, can make by the elastic telescopic of spring 13 to there is the plasma cutter head Buffer function, the right side of rear cutter hub 9 are threaded with end cap 10, attract the inside of cap 4 to be placed with and attract cap 4 compatible solid Reservation 5 attracts the right side of 4 bottom of cap is fixed to be communicated with water outlet connector 17, and water outlet connector 17 is connected with the inner cavity of cap 4 is attracted Logical, the inner ring of water outlet connector 17 offers inner circle taper thread road 16, and the outside of water outlet connector 17 offers outer circle taper thread Road 15, outer circle taper thread road 15 are tapered tread road to be locked outside 6%, and inner circle taper thread road 16 is locking circle in 6% Taper thread road can make water outlet connector 17 form standardized female Luer, can effectively prevent physiological saline using the connector It is leaked from the junction, the right side of fixing seat 5 is placed with sealing ring 6, and sealing ring 6 is located at the inside for attracting cap 4, sealing ring 6 Left side be in contact with the right side of fixing seat 5, and the right side of sealing ring 6 is in contact with the left side of preceding cutter hub 7.

Attract the left side of cap 4 to be placed with steel pipe 12, the right side of steel pipe 12 sequentially pass through attract cap 4 and fixing seat 5 and with it is close The left side of seal 6 is in contact, and the right side opening of 5 bottom surface of fixing seat is equipped with through-hole 18, and the top of through-hole 18 extends to steel pipe 12 Inside, and the bottom end of through-hole 18 is connected with water outlet connector 17, the left side of steel pipe 12 is placed with cutter head 1, and the right side of cutter head 1 is solid Surely it is connected with insulation tube 2, the right side of insulation tube 2 hands over the right side for extending to steel pipe 12, and the right side of insulation tube 2 through steel pipe 12 Face is in contact with the left side of sealing ring 6, offers through slot 20 in the middle part of rear 9 left side of cutter hub, the inside of insulation tube 2 is put It is equipped with conductive filament 3, the left end of conductive filament 3 is electrically connected with cutter head 1, and the right end of conductive filament 3 sequentially passes through insulation tube 2, preceding cutter hub 7 With rear cutter hub 9 and the inside of through slot 20 is extended to, the right side of end cap 10 is placed with attaching plug 19, and the left end of attaching plug 19 It is electrically connected by power supply line 11 with the right side of conductive filament 3.

Working principle: the attaching plug 19 is connected with municipal power supply, passes through the suction tube of water outlet connector 17 and outside Attractor is connected, and a large amount of physiological saline of injection at patient wound when operation, the cutter passes through in wound operation at this time The pressure of attractor, which inhales physiological saline from the gap between the steel pipe 12 and insulation tube 2 of cutter head front end, to be flowed into, by attracting cap 4 After being threadedly coupled with preceding cutter hub 7 securely, fixing seat 5 and sealing ring 6 form closed region, and sealing ring 6 is formed with insulation tube 2 Physiological saline can only be flowed out from through-hole 18 and water outlet connector 17, is flowed into physiological saline by suction tube for closed area In the device of attractor.

In conclusion the band attracts low temperature foramen intervertebrale lens plasma cutter head, by the way that steel pipe 12 is arranged, is attracting cap 4, fixing Seat 5, sealing ring 6, through-hole 18 and water outlet connector 17 collective effect under, the physiological saline that patients surgery position can be made extra carries out It extracts and quickly discharge solves the problems, such as that existing foramen intervertebrale lens cutter head does not have suction function, effectively avoid in outside A large amount of physiological saline makes that the operator visual field is unintelligible, be easy the problem of making post-surgical infection and contaminated operation room generation, By the way that spring 13 is arranged, it can make that there is elastic acting force between rear cutter hub 9 and preceding cutter hub 7, can make to stretch by the elasticity of spring 13 Contracting makes the plasma cutter head have buffer function, and by the way that pin shaft 14 is arranged, cutter hub 9 after capable of effectively limiting is substantially prevented from rear knife Body 9 is detached from from the inside of preceding cutter hub 7, by the way that handle 8 is arranged, the cutter can be made to be easy to hold operator doctor, conveniently The use of operative doctor can make the formation of water outlet connector 17 by setting inner circle taper thread road 16 and outer circle taper thread road 15 Standardized female Luer can effectively prevent physiological saline from leaking from the junction using the connector, be inserted by setting power supply First 19, the cutter can be made quickly to connect with municipal power supply, electric energy is provided to the cutter, physiological saline can be made effectively to hurt from patient It is discharged at mouthful.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of band attracts low temperature foramen intervertebrale lens plasma cutter head, including attracts cap (4), it is characterised in that: the attraction cap (4) Right side be placed with preceding cutter hub (7), and the outer surface of preceding cutter hub (7) left end with attract cap (4) right end be threadedly coupled, before described The inside of cutter hub (7) is placed with rear cutter hub (9), and the right end of the rear cutter hub (9) through preceding cutter hub (7) and extends to preceding cutter hub (7) right end is threaded with end cap (10) on the right side of cutter hub (9) after described, and the inside for attracting cap (4) is placed with and inhales Draw the compatible fixing seat (5) of cap (4), the right side fixation for attracting cap (4) bottom is communicated with water outlet connector (17), and is discharged Connector (17) is connected with the inner cavity of cap (4) is attracted, and is placed with sealing ring (6) on the right side of the fixing seat (5), and sealing ring (6) it is located at the inside for attracting cap (4), the left side of the sealing ring (6) is in contact with the right side of fixing seat (5), and seals The right side of circle (6) is in contact with the left side of preceding cutter hub (7)；

It is placed with steel pipe (12) on the left of the attraction cap (4), is sequentially passed through on the right side of the steel pipe (12) and attract cap (4) and consolidate Reservation (5) is simultaneously in contact with the left side of sealing ring (6), and the right side opening of fixing seat (5) bottom surface is equipped with through-hole (18), described The top of through-hole (18) extends to the inside of steel pipe (12), and the bottom end of through-hole (18) is connected with water outlet connector (17), described It is placed on the left of steel pipe (12) cutter head (1), the right side of the cutter head (1) is fixedly connected with insulation tube (2), the insulation tube (2) right side for extending to steel pipe (12), and the right side of insulation tube (2) and sealing ring (6) are handed over through steel pipe (12) in right side Left side be in contact, offered through slot (20) in the middle part of cutter hub (9) left side after described, the inside of the insulation tube (2) is put It is equipped with conductive filament (3), the left end of the conductive filament (3) is electrically connected with cutter head (1), and the right end of conductive filament (3) sequentially passes through absolutely Edge pipe (2), preceding cutter hub (7) and rear cutter hub (9) and the inside for extending to through slot (20).

2. a kind of band according to claim 1 attracts low temperature foramen intervertebrale lens plasma cutter head, it is characterised in that: the preceding knife The inside of body (7) is placed with spring (13), and the right end of the spring (13) is fixedly connected with the left side of rear cutter hub (9), and bullet The left end of spring (13) is fixedly connected with the left side of preceding cutter hub (7) inner cavity.

3. a kind of band according to claim 1 attracts low temperature foramen intervertebrale lens plasma cutter head, it is characterised in that: the preceding knife It is placed with pin shaft (14) on the right side of body (7) upper surface, the bottom end of the pin shaft (14) through preceding cutter hub (7) and extends to preceding cutter hub (7) inside, and the bottom surface of pin shaft (14) is in contact with the upper surface of rear cutter hub (9).

4. a kind of band according to claim 1 attracts low temperature foramen intervertebrale lens plasma cutter head, it is characterised in that: the preceding knife The handle (8) for the shape that is in U-shape is placed with below body (7), the left side on handle (8) top passes through pin and preceding cutter hub (7) phase Hingedly, and the right side on handle (8) top by pin with and rear cutter hub (9) be hinged.

5. a kind of band according to claim 1 attracts low temperature foramen intervertebrale lens plasma cutter head, it is characterised in that: the water outlet The inner ring of connector (17) offers inner circle taper thread road (16), and the outside of water outlet connector (17) offers outer circle taper thread item Road (15).

6. a kind of band according to claim 1 attracts low temperature foramen intervertebrale lens plasma cutter head, it is characterised in that: the end cap (10) it is placed on the right side of attaching plug (19), and the left end of attaching plug (19) passes through power supply line (11) and conductive filament (3) Right side electrical connection.