阅读说明：本技术 一种肿瘤手术用可缓解医务人员手部疲劳的积液抽取装置 (Effusion draw-out device capable of relieving hand fatigue of medical staff for tumor surgery ) 是由 李全奎 徐梅 于 2020-09-07 设计创作，主要内容包括：本发明涉及积液抽取装置技术领域,具体为一种肿瘤手术用可缓解医务人员手部疲劳的积液抽取装置,包括支撑柱和编织带,所述支撑柱的侧壁上固定安装有积液抽取装置所述支撑柱的下端呈叉型设置,且支撑柱的下端贯穿有锁定螺丝,所述支撑柱的上端突出设置支撑圆筒,所述支撑圆筒的上方设置有螺纹套,与现有技术相比,本发明的有益效果是：通过设计的横杆以及转动机构的设计,可以让医务人员根据实际情况来进行操作,简单方便；通过设计的滑动组件,是的在实际选择位置时,操作简洁快速,不影响手术的正常进行；实际设计的编织带能够很有效的实现承托的效果,同时,操作简单,使用方便。(The invention relates to the technical field of hydrops extraction devices, in particular to a hydrops extraction device capable of relieving the hand fatigue of medical staff for tumor surgery, which comprises a support column and a braid strip, wherein the side wall of the support column is fixedly provided with a hydrops extraction device, the lower end of the support column is arranged in a fork shape, a locking screw penetrates through the lower end of the support column, the upper end of the support column is convexly provided with a support cylinder, and a threaded sleeve is arranged above the support cylinder. Through the design of the designed cross rod and the designed rotating mechanism, medical personnel can operate according to actual conditions, and the operation is simple and convenient; through the designed sliding assembly, when the position is actually selected, the operation is simple and quick, and the normal operation of the operation is not influenced; the braided strap of actual design can be very effectual the effect of realization bearing, simultaneously, easy operation, convenient to use.)

1. The effusion extraction device capable of relieving the hand fatigue of medical staff for the tumor surgery comprises a support column (1) and a woven belt (10), wherein the effusion extraction device is fixedly installed on the side wall of the support column (1), the lower end of the support column (1) is in a fork-shaped arrangement, and a locking screw penetrates through the lower end of the support column (1), the effusion extraction device is characterized in that a support cylinder (11) is convexly arranged at the upper end of the support column (1), a thread bush (5) is arranged above the support cylinder (11), an external thread is arranged on the surface of the support cylinder (11), the support cylinder (11) is inserted into the thread bush (5) through the internal and external threads, an upper T-shaped seat (3) is fixedly installed between the support cylinder (1) and the thread bush through a rotating device, a cross rod (7) is fixed at the upper end of the upper T-shaped seat (3) through a bolt, and a connecting plate (8) is fixed at the lower end of the cross rod (7) through a sliding device, the lower end of the cross rod (7) is fixedly provided with a Z-shaped frame (9) on one side through a screw, a bayonet (81) is arranged on the side edge of the connecting plate (8), a buckle (81) is clamped on the Z-shaped frame (9) through an opening and closing assembly, a hanging ring hole (82) is formed in the lower end of the connecting plate (8) in a penetrating mode, a hook (84) is hung in the hanging ring hole (82), the hook (84) is integrally connected onto a fixing plate (83), one end of the woven belt (10) is fixed to the lower end of the fixing plate (83) through a rivet, magic adhesives are arranged on two sides of the middle of the woven belt (10) in a staggered mode, an auxiliary belt (103) is integrally sewn on the outer side of the lower end of the woven belt (10), a through groove (102) is formed in the middle of the woven belt (10), the inner side of the lower end of the woven belt (10) is connected to the middle of the woven belt (10) through the magic adhesives, the auxiliary belt (103) penetrates through the through groove (102) and is adhered to the outer side of the middle of the woven belt (10), the lower end of the braided belt (10) is provided with a hose groove (104), and a U-shaped plastic piece is bonded in the hose groove (104).

2. The effusion extraction element that can alleviate medical staff hand fatigue for tumour operation of claim 1, characterized in that: the rotating device comprises a lower T-shaped seat (2), a plane bearing (21), an upper T-shaped seat (3), a clamping groove (31), a supporting spring (4) and a ball bearing (6), wherein the lower end of the lower T-shaped seat (2) is inserted into the middle of the cylinder (11), the upper end of the lower T-shaped seat (2) is connected with the lower end face of the upper T-shaped seat (3) through the plane bearing (21), the supporting spring (4) is located on the inner side of the threaded sleeve (5) and sleeved on the upper T-shaped seat (3), the clamping groove is formed in the upper T-shaped seat (3), a clamping block is arranged on the inner ring of the ball bearing (6) in a protruding mode, the ball bearing (6) penetrates through the middle of the upper end of the threaded sleeve (5), and the clamping block is clamped in the clamping groove (31).

3. The effusion extraction element that can alleviate medical staff hand fatigue for tumour operation of claim 1, characterized in that: the sliding device comprises a dovetail groove (71) and a dovetail sliding block (72), wherein the dovetail groove (71) is formed in the middle of the lower end of the cross rod (7), the dovetail sliding block (72) is inserted into the dovetail groove (71), an installation groove is formed in the lower end of the dovetail sliding block (72), and the upper end of the installation groove is fixedly connected with the upper end of the connecting plate (8) through a shaft.

4. The effusion extraction element that can alleviate medical staff hand fatigue for tumour operation of claim 3 characterized in that: ball grooves are formed in the inclined planes of the two sides of the dovetail sliding block (72), and balls are inserted into the ball grooves in an interference fit mode.

5. The effusion extraction element that can alleviate medical staff hand fatigue for tumour operation of claim 1, characterized in that: the opening and closing assembly comprises an L-shaped groove (91), a threaded column (93), a fixed sleeve (94), a hemispherical piece (95) and a return spring (96), the L-shaped groove (91) is equidistantly arranged on the lower end part of the Z-shaped frame (9), and the threaded column (93) is protrudingly arranged on the outer side groove wall of the L-shaped groove (91), the outer side of the threaded column (93) is sequentially provided with a return spring (96), a hemispherical piece (95) and a fixed sleeve (94), the upper end of the hemispherical piece (95) penetrates through and extends out of the fixed sleeve (94), one end of a return spring (96) is contacted and connected with the lower end of the semispherical piece (95), the other end is contacted and connected with the upper end of the threaded column (93), the inner wall of the fixed sleeve (94) is provided with internal threads, the fixed sleeve (94) is sleeved on the threaded column (93) through the internal and external threads, and one side of the bayonet (81) of the connecting plate (8) passes over the hemispherical piece (95) and is inserted into the L-shaped groove (91).

6. The effusion extraction element that can alleviate medical staff hand fatigue for tumour operation of claim 5, characterized in that: the inner side wall of the L-shaped groove (91) is bonded with a magnetic attraction sheet (92), and the magnetic attraction sheet (92) is fixedly adsorbed with the connecting plate (8).

Technical Field

The invention relates to the technical field of effusion extraction devices, in particular to an effusion extraction device capable of relieving hand fatigue of medical staff for tumor surgery.

Background

In the clinical practice of oncology, often can meet the condition of patient's chest, abdominal cavity hydrops, traditional hydrops extraction method uses a rubber hose who is connected with the pjncture needle, through the syringe that is connected with it, discharge the hydrops in the chest abdominal cavity, during specific operation, it is that medical staff places the hydrops position with the imbibition head, siphon away the hydrops through the principle of negative pressure, and under the prior art, the hydrops production may be anytime and anywhere, incessant production, this can produce great work burden to medical staff, and the imbibition process is a continuous process, can not lacked in the operation process, for this reason medical staff can bear great pressure, can influence the normal clear of operation under the certain degree, for this reason, how to reduce medical staff's hand fatigue is a problem of waiting for solution urgently.

Disclosure of Invention

The invention aims to provide a hydrops extraction device for tumor surgery, which can relieve the hand fatigue of medical staff, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a hydrops extraction device capable of relieving hand fatigue of medical staff for tumor surgery comprises a support column and a woven belt, wherein the hydrops extraction device is fixedly mounted on the side wall of the support column, the lower end of the support column is in a fork-shaped arrangement, a locking screw penetrates through the lower end of the support column, a support cylinder is arranged at the upper end of the support column in a protruding mode, a threaded sleeve is arranged above the support cylinder, external threads are arranged on the surface of the support cylinder, the support cylinder is inserted into the threaded sleeve through the internal threads and the external threads, an upper T-shaped seat is fixedly mounted between the support cylinder and the threaded sleeve through a rotating device, a cross rod is fixed at the upper end of the upper T-shaped seat through a bolt, a connecting plate is fixed at the lower end of the cross rod through a sliding device, a Z-shaped frame is fixed at one side of the lower end of the cross rod through a screw, a bayonet is arranged at the side of the connecting plate, and the buckle is clamped on the Z-shaped frame through an opening and closing assembly, the lower extreme of connecting plate runs through and sets up the link hole, and articulates the couple in the link hole, couple integrated into one piece connects on the fixed plate, and the lower extreme of fixed plate passes through the one end of fix with rivet braid, and the crisscross magic that is provided with in middle part both sides of braid glues, and the lower extreme outside an organic whole of braid has made supplementary area, the groove of wearing is seted up at the middle part of braid, the lower extreme inboard of braid is glued through the magic and is connected at the middle part of braid, and supplementary area passes the groove of wearing and glues the middle part outside that bonds at the braid through the magic, the lower extreme of braid sets up the hose groove, and bonds U type working of plastics in the hose groove.

Preferably, the rotating device comprises a lower T-shaped seat, a planar bearing, an upper T-shaped seat, a clamping groove, a supporting spring and a ball bearing, the lower end of the lower T-shaped seat is inserted in the middle of the cylinder, the upper end of the lower T-shaped seat is connected with the lower end face of the upper T-shaped seat through the planar bearing, the supporting spring is located on the inner side of the threaded sleeve and is sleeved on the upper T-shaped seat, the clamping groove is formed in the upper T-shaped seat, a clamping block is arranged on the inner ring of the roller bearing in a protruding mode, the ball bearing penetrates through the middle of the upper end of the threaded sleeve and is clamped in the clamping groove.

Preferably, the sliding device comprises a dovetail groove and a dovetail sliding block, the dovetail groove is formed in the middle of the lower end of the cross rod, the dovetail sliding block is inserted into the dovetail groove in a plugging mode, an installation groove is formed in the lower end of the dovetail sliding block, and the upper end portion of the fixed connection plate is installed in the installation groove through a shaft.

Preferably, ball grooves are formed in the inclined planes of the two sides of the dovetail sliding block, and balls are inserted into the ball grooves in an interference fit mode.

Preferably, the subassembly that opens and shuts is including L type groove, screw post, fixed cover, hemisphere spare, reset spring, L type groove equidistance is seted up on the lower tip of Z type frame, and the screw post is outstanding to be set up on the outside cell wall in L type groove, the outside of screw post sets gradually reset spring, hemisphere spare and fixed cover, the upper end of hemisphere spare runs through and extends fixed cover, and reset spring's one end contact connects the lower extreme of hemisphere spare, and the upper end of other end contact connecting thread post, the internal thread is seted up to the inner wall of fixed cover, and fixed cover cup joints on the screw post through internal and external screw thread, and half ball spare and plug in L type groove are crossed to one side of the bayonet socket of connecting plate.

Preferably, the inner side wall of the L-shaped groove is bonded with a magnetic attraction sheet, and the magnetic attraction sheet and the connecting plate are fixed in an adsorption mode.

Compared with the prior art, the invention has the beneficial effects that:

1. through the design of the designed cross rod and the designed rotating mechanism, medical personnel can operate according to actual conditions, and the operation is simple and convenient;

2. through the designed sliding assembly, when the position is actually selected, the operation is simple and quick, and the normal operation of the operation is not influenced;

3. the effect of the realization bearing that actual design's braided strap can be very effectual, simultaneously, easy operation, convenient to use, it is tired out that the long-time operation of solution arm caused can be effectual in the in-process of actually inhaling the waste liquid, effectively alleviate operating personnel's burden.

Drawings

FIG. 1 is an exploded view of a cross bar and support post connection structure according to the present invention;

FIG. 2 is an exploded view of the connecting structure of the cross bar and the braid of the present invention;

FIG. 3 is a schematic structural diagram of the opening and closing assembly of the present invention;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present invention.

In the figure: the support column comprises a support column 1, a support cylinder 11, a lower T-shaped seat 2, a plane bearing 21, an upper T-shaped seat 3, a clamping groove 31, a support spring 4, a threaded sleeve 5, a ball bearing 6, a cross rod 7, a dovetail groove 71, a dovetail slider 72, a connecting plate 8, a bayonet 81, a hanging ring hole 82, a fixing plate 83, a hook 84, a Z-shaped frame 9, an L-shaped groove 91, a magnetic suction piece 92, a threaded column 93, a fixing sleeve 94, a hemispherical piece 95, a return spring 96, a woven belt 10, a magic adhesive 101, a through groove 102, an auxiliary belt 103 and a hose groove 104.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a tumour operation is with hydrops draw-out device that can alleviate medical staff hand fatigue, includes support column 1 and braid over braid 10, and the lower extreme that fixedly mounted hydrops draw-out device support column 1 on the lateral wall of support column 1 is the fork type setting, and the lower extreme of support column 1 runs through has the locking screw, and this technical scheme is when actually implementing, inserts the lower extreme of support column 1 on member or operation table or fixed bulge, then accomplishes by the screw fixation, provides the atress basis;

the upper end of the supporting column 1 is convexly provided with a supporting cylinder 11, the threaded sleeve 5 can be connected onto the supporting cylinder 11 through internal and external threads through the arranged supporting cylinder 11, an installation foundation is provided for subsequent quick rotation, the surface of the supporting cylinder 11 is provided with external threads, the supporting cylinder 11 is inserted into the threaded sleeve 5 through the internal and external threads, an upper T-shaped seat 3 is fixedly arranged between the supporting cylinder 1 and the threaded sleeve through a rotating device, the T-shaped seat 3 penetrates through the threaded sleeve 5 and is arranged, and then a cross rod is fixedly connected, the upper T-shaped seat 3 can freely rotate in the threaded sleeve 5 at the moment and stably works, the upper end of the upper T-shaped seat 3 is fixedly provided with a cross rod 7 through a bolt, the lower end of the cross rod 7 is fixedly provided with a connecting plate 8 through a sliding device, one side of the lower end of the cross rod 7 is fixedly provided with a Z-shaped frame 9 through a bolt, and the side edge of the connecting plate 8 is provided with a bayonet 81, and buckle 81 is through opening and shutting the subassembly joint on Z type frame 9, through the design of Z type frame 9, can let connecting plate 8 can realize fixed effect at the in-service life, during actual operation, can select the fixed position according to actual conditions.

The lower extreme of connecting plate 8 runs through and sets up link hole 82, and articulate couple 84 in link hole 82, can see out, couple 84 through setting up is at the in-service operation, can conveniently connect, and couple 84 generally adopts the couple that has the locking structure, couple 84 integrated into one piece connects on fixed plate 83, and the lower extreme of fixed plate 83 passes through the one end of fix with rivet braided strap 10, the crisscross magic that is provided with in middle part both sides of braided strap 10 glues 101, supplementary area 103 of sewing up in the lower extreme outside an organic whole of braided strap 10, wear groove 102 is seted up at the middle part of braided strap 10, the lower extreme inboard of braided strap 10 glues 101 through the magic and connects the middle part at braided strap 10, and supplementary area 103 passes wear groove 102 and glues the middle part outside that 101 bonded at braided strap 10 through the magic. It can be seen that the description of this technical scheme combines specification figure 2 again, the lower extreme of braid 10 is glued 101 through the magic and is fixed in the middle part of braid 10, the lower extreme of braid 10 forms crooked this moment, medical staff's arm front end or rear end can be pegged graft at crooked position, realize the effect of bearing, simultaneously, supplementary area 103 passes the groove 102 of wearing of design, glue 101 the outside of gluing in braid 10 through the magic, realize secondary fixed effect, the phenomenon that drops appears in the prevention working process.

Specifically, the method comprises the following steps:

the rotating device comprises a lower T-shaped seat 2, a plane bearing 21, an upper T-shaped seat 3, a clamping groove 31, a supporting spring 4 and a ball bearing 6, wherein the lower end of the lower T-shaped seat 2 is inserted in the middle of a cylinder 11, and the upper end of the lower T-shaped seat 2 is connected to the lower end surface of the upper T-shaped seat 3 through the plane bearing 21. in the rotating device provided by the technical scheme, the plane bearing 21 is designed to realize effective rotation between the upper T-shaped seat 3 and the lower T-shaped seat 2, so that the phenomenon of insensitive rotation caused by overlarge friction force is avoided, the supporting spring 4 is positioned at the inner side of a thread sleeve 5 and is sleeved on the upper T-shaped seat 3, meanwhile, the supporting spring 4 has the function of avoiding the integral work from shaking caused by excessive friction in the actual rotation process of the upper T-shaped seat 3, the integral integrity of the device can be improved, the use quality is improved, the clamping groove is formed in the upper T-shaped seat 3, the inner ring of the roller bearing 6 is provided with a clamping block in a protruding mode, the roller bearing 6 penetrates through the middle of the upper end of the threaded sleeve 5, and the clamping block is clamped in the clamping groove 31.

The sliding device comprises a dovetail groove 71 and a dovetail sliding block 72, the dovetail groove 71 is formed in the middle of the lower end of the cross rod 7, the dovetail sliding block 72 is inserted into the dovetail groove 71 in a plugging mode, an installation groove is formed in the lower end of the dovetail sliding block 72, and the upper end portion of the fixed connection plate 8 is installed in the installation groove through a shaft. Referring to fig. 2, it can be seen that the dovetail slider 72 and the dovetail groove 71 are designed in a matched manner, further, ball grooves are formed in two side inclined planes of the dovetail slider 72, balls are inserted into the ball grooves in an interference fit manner to achieve the purpose of improving sliding quality, when in actual operation, medical staff hold the braided belt 10, after the braided belt is inclined to one side far away from the Z-shaped frame 9, the buckle 81 is separated from the opening and closing assembly, and then the braided belt can slide on the cross rod 7 through the sliding device, so that the specific position of the braided belt 10 can be conveniently determined according to use habits and operation positions.

The opening and closing component comprises an L-shaped groove 91, a threaded column 93, a fixed sleeve 94, a hemispherical piece 95 and a return spring 96, the L-shaped groove 91 is equidistantly arranged on the lower end part of the Z-shaped frame 9, and the threaded column 93 is protrudingly arranged on the outer side groove wall of the L-shaped groove 91, the outer side of the threaded column 93 is sequentially provided with a return spring 96, a hemispherical piece 95 and a fixing sleeve 94, the upper end of the hemispherical piece 95 penetrates through the fixing sleeve 94, one end of a return spring 96 is in contact with the lower end of the connecting semispherical piece 95, the other end of the return spring is in contact with the upper end of the connecting threaded column 93, the inner wall of the fixing sleeve 94 is provided with internal threads, the fixing sleeve 94 is sleeved on the threaded column 93 through the internal and external threads, and one side of bayonet 81 of connecting plate 8 crosses hemisphere piece 95 and plug in L type groove 91, and in the actual use process, medical staff can confirm the position that needs to stop according to actual conditions, and the position of braid 10 can effectually conveniently be fixed to the subassembly that opens and shuts of design.

It has magnetism to inhale piece 92 to bond on L type groove 91's the inside wall, it is fixed to inhale between piece 92 and the connecting plate 8, inhale the piece through the magnetism of further design and can let the connecting plate 8 fixed back, it is more stable, the lower extreme of braid over braid 10 sets up hose groove 104, and bond U type working of plastics in the hose groove 104, in-service use, fixed mounting has hydrops draw-out device on support column 1's the lateral wall, the hydrops draw-out device of this device is the mature technique who adopts prior art down, and the hose of hydrops draw-out device can be placed in hose groove 104, convenient operation and use, and the condition that the oppression disconnection can not appear, because hydrops draw-out device is when the in-service use, all be the mature product under the prior art, do not do here and describe repeatedly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.