CN215194196U

CN215194196U - A portable negative pressure drainage device for severe medical science branch of academic or vocational study

Info

Publication number: CN215194196U
Application number: CN202120690006.1U
Authority: CN
Inventors: 张连钰; 王培培; 杨秀玲; 白焕英; 云慧斌; 郑昭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-17
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a movable negative pressure drainage device for severe medical science, which comprises an aspirator body and a bottom plate fixedly arranged at the bottom of the aspirator body, wherein a liquid collecting bottle is arranged at the top of the bottom plate, a driving box is arranged at the side surface of the aspirator body, the liquid collecting bottle moves downwards along the driving box relative to the outer wall of the aspirator body, when the liquid collecting bottle touches a stress rod, an arc-shaped clamping piece arranged at the side surface of the adjacent liquid collecting bottle of the driving box keeps circular motion by taking a rotating shaft as an axis until one side of the arc-shaped clamping piece and the adjacent arc-shaped clamping piece of the driving box is in a vertical state, the stress rod is positioned in a through groove, the liquid collecting bottle is positioned in a circular groove, and the liquid collecting bottle is locked in the arc-shaped clamping piece through the arc-shaped fixing piece, the liquid collecting bottle can be well fixed on the bottom plate, the arc-shaped clamping piece is prevented from being damaged when the liquid collecting bottle is installed, and obstruction is brought to the drainage work of a patient, meanwhile, the cost is prevented from being increased by frequently replacing the arc-shaped clamping piece, and the working efficiency is improved.

Description

A portable negative pressure drainage device for severe medical science branch of academic or vocational study

Technical Field

The utility model relates to a portable negative pressure drainage device technical field for severe medical science branch of academic or vocational study relates to a portable negative pressure drainage device for severe medical science branch of academic or vocational study particularly.

Background

The negative pressure drainage device mainly adopts the negative pressure suction principle, places the drainage tube in the operation area or the body cavity of the human body, and enables the drainage tube to penetrate out of the body through the skin incision, and can be used for guiding accumulated pus, exuded blood, tissue fluid and other fluids in the tissues or the body cavity of the human body to the outside of the body, thereby preventing postoperative infection caused by fluid accumulation.

According to patent No. 201920676100.4, a movable negative pressure drainage device for general surgery department is disclosed, comprising a movable pull rod, a fixing plate, a pull rod buckle, an air suction pipe stop switch, an air discharge port, a pedal jacking spring, a movable base, a negative pressure bottle fixing seat, a sliding bottle seat, a sliding limiting cylinder, a limiting spring, a negative pressure drainage bottle, a negative pressure bottle cap, a drainage bottle exhaust pipe, a drainage tube fixing frame and a compressed air suction bottle; the fixed plate is fixedly arranged at the middle position of the movable base; a movable pull rod structure is rotatably arranged at the bottom of the side wall of the fixed plate, and the movable pull rod is limited and fixed at the inner side of a pull rod buckle arranged at the upper end of the fixed plate; a compression air suction bottle is arranged on the upper side of the movable base on one side of the fixed plate; two negative pressure bottle fixing seats are symmetrically arranged on the movable base on the other side of the fixed plate, and each negative pressure bottle fixing seat is composed of a sliding bottle seat, a sliding limiting cylinder and a limiting spring; two negative pressure bottle cap structures are transversely and symmetrically arranged on one side of the upper end of the fixing plate in an extending mode, a drainage bottle exhaust pipe and a drainage pipe structure are arranged on the negative pressure bottle cap, and the negative pressure bottle caps and the negative pressure bottle fixing seats on the bottom side are designed correspondingly; the compression air suction bottle is communicated with the negative pressure drainage bottle installed on the bottom side through the air suction pipe through the negative pressure bottle cap, an air suction pipe stop switch and an air outlet structure are arranged on the air suction pipe, an air check valve structure is arranged on a pipe body of the air outlet, the design of a check valve is beneficial to quick discharge of air generated by compression of the compression air suction bottle, and the air can be effectively prevented from entering when the compression air suction bottle retracts, so that better negative pressure drainage is carried out. The top side of the fixed plate is symmetrically provided with two drainage tube fixing frame structures, the drainage tubes are fixed in the middle of the fixing ring at the bottom of the drainage tube fixing frame in a sliding mode, the drainage tube fixing frame is designed in a telescopic structure, the drainage tubes are fixed through the stretching of the drainage tube fixing frame, and therefore the drainage convenience performance of the drainage tubes is improved. The slip bottle seat that is equipped with slides spacing the installation in the inboard of the spacing section of thick bamboo of slip through spacing spring, and the negative pressure drainage bottle tightly in the middle of the negative pressure bottle lid bottom end face fixed slot through slip bottle seat elastic seal top, and the design of this structure does benefit to the quick dismantlement of negative pressure drainage bottle, improves the work efficiency that negative pressure drainage bottle washd and change. The drainage tube that is equipped with is spiral elastic construction design, and is provided with the check valve structure on the body of drainage tube equally, and the design of this check valve does benefit to the drainage tube and can only one-way absorption drainage thing to prevent effectively that drainage thing from passing through the drainage tube and backward discharging in the negative pressure drainage bottle in compression process. The footboard that is equipped with is provided with footboard jack-up spring fixed mounting on the fixing base of compression air-breathing bottle through four corners department, and the bottom face of footboard and the top side of compression air-breathing bottle laminate mutually, is favorable to assisting behind the compression air-breathing bottle compression to rise fast to the inboard gaseous negative pressure value of quick increase negative pressure drainage bottle.

The existing suction apparatus is very inconvenient to use, and particularly when a liquid collecting bottle is put in or pulled out, the bottle ring is easily broken, so that the liquid collecting bottle cannot be well fixed on a bottom plate, the existing liquid collecting bottle is fixed on a suction apparatus body, and if the bottle ring is damaged, the replacement is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable negative pressure flows device for severe medical science branch of academic or vocational study can avoid the fracture of camber fastener.

In order to achieve the above object, the present invention provides the following technical solutions:

including suction machine body and fixed mounting in the bottom plate of suction machine body bottom, the top of bottom plate is provided with the collecting bottle, the side of suction machine body is provided with the drive case, the drive case is adjacent the side of collecting bottle is provided with the arc type fastener, the drive case is assembled and is used for ordering about arc type fastener locking the collecting bottle.

Preferably, the inner wall of the driving box opposite to the arc-shaped clamping piece is axially connected with symmetrically distributed rotating discs, transmission mechanisms distributed in an array mode are arranged in the driving box, and the transmission mechanisms are in pairwise central symmetry relative to the middle shaft of each rotating disc.

Preferably, the transmission mechanism comprises fixing plates, a first gear and a rotating shaft, the two fixing plates are fixedly arranged on the inner wall of the adjacent suction machine body of the driving box, the rotating shaft is rotatably connected between the two fixing plates, and the first gear is fixedly arranged on the outer wall of the rotating shaft.

Preferably, the driving box is opposite to a sliding groove is formed in the inner wall of the liquid collecting bottle, a sliding rod is connected to the sliding groove in a sliding mode, the sliding rod is located in a guide groove formed in the rotary disc, a toothed plate is fixedly mounted at one end, opposite to the suction machine body, of the sliding rod, and the toothed plate is meshed with the first gear.

Preferably, the arc-shaped clamping piece is fixedly installed on the outer wall of one of the rotating shafts, an arc-shaped clamping groove is formed in one end of the arc-shaped clamping piece, an arc-shaped fixing piece is connected in the arc-shaped clamping groove in a sliding mode, a rack is fixedly installed at the top of the arc-shaped fixing piece, and a fixing groove is formed in the other end of the arc-shaped clamping piece.

Preferably, the outer wall of the arc-shaped clamping piece is axially connected with a driving shaft, a second gear is fixedly mounted on the outer wall of the driving shaft, and the second gear is meshed with the rack.

Preferably, a stress rod is fixedly mounted on the outer wall of the rotating shaft and is positioned right below the arc-shaped clamping piece.

Preferably, the outer wall of the driving box adjacent to the liquid collecting bottle is provided with a through groove.

Preferably, the top of the bottom plate is provided with a circular groove, and the liquid collecting bottle is positioned in the circular groove.

Preferably, the arc-shaped fixing piece is fixedly provided with an inserting block relative to one end of the arc-shaped clamping piece.

In the technical scheme, the utility model provides a pair of a portable negative pressure drainage device for severe medical science branch of academic or vocational study possesses following beneficial effect:

the utility model discloses a, can avoid the fracture of arc fastener, make the fixed that the collector bottle can not be fine on the bottom plate, with the outer wall downstream of collector bottle along the relative attraction machine body of drive box, when the stress pole is touched to the collector bottle, make the carousel keep circular motion through drive mechanism, and make the arc fastener keep circular motion to arc fastener and drive box with the pivot and be the vertical state through another drive mechanism, the collector bottle is located the circular slot this moment, rotate the driving shaft, make the second gear keep circular motion, and it slides in the arc draw-in groove to drive the arc fastener, it is located the fixed slot to the inserted block, with the collector bottle locking in the arc fastener, can be fine fix the collector bottle on the bottom plate, avoid the arc fastener to damage, and the work efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram according to an embodiment of the present invention;

fig. 2 is a partial schematic structural diagram according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the interior of the driving box according to the embodiment of the present invention;

fig. 4 is a schematic structural view of the interior of the arc-shaped fastener according to the embodiment of the present invention.

Description of reference numerals:

1. a suction machine body; 2. a drive box; 3. a base plate; 4. an arc-shaped fastener; 5. a liquid collecting bottle; 6. an arc-shaped fixing member; 7. a circular groove; 8. a through groove; 9. a stress beam; 10. a turntable; 12. a toothed plate; 13. a guide groove; 14. a slide bar; 15. a fixing plate; 16. a first gear; 17. a rotating shaft; 18. a rack; 19. a second gear; 20. a transmission mechanism; 21. a drive shaft; 22. inserting a block; 23. an arc-shaped clamping groove; 24. and fixing the grooves.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Please refer to fig. 1-4, a portable negative pressure drainage device for severe medical science, including suction machine body 1 and bottom plate 3 fixedly mounted at the bottom of suction machine body 1, the side of bottom plate 3 that is provided with two liquid collecting bottles 5 suction machine body 1 is provided with drive box 2, move liquid collecting bottle 5 along drive box 2 relative to the outer wall of suction machine body 1 downwards, the side of the adjacent liquid collecting bottle 5 of drive box 2 is provided with arc fastener 4, when liquid collecting bottle 5 touches stress bar 9, through drive box 2, make arc fastener 4 keep circular motion with pivot 17 to arc fastener 4 and drive box 2 and be the vertical state, at this moment liquid collecting bottle 5 is located the top of bottom plate 3, and liquid collecting bottle 5 is located arc fastener 4.

As shown in fig. 3, the inner wall of the driving box 2 opposite to the arc-shaped clamping piece 4 is coupled with symmetrically distributed rotating discs 10, the driving box 2 is provided with transmission mechanisms 20 distributed in an array manner, when the stress rod 9 moves, the transmission mechanisms 20 enable the rotating discs 10 to keep circular motion, the transmission mechanisms 20 are centrosymmetric in pairs about the central axis of the rotating discs 10, and the arc-shaped clamping piece 4 keeps circular motion through the centrosymmetric transmission mechanisms 20.

As shown in fig. 2 and 3, the liquid collecting bottle 5 moves downwards along the driving box 2 relative to the outer wall of the suction machine body 1, two fixing plates 15 are fixedly mounted on the inner wall of the adjacent suction machine body 1 of the driving box 2, a rotating shaft 17 is rotatably connected between the two fixing plates 15, when the liquid collecting bottle 5 touches the force receiving rod 9, the force receiving rod 9 fixed on the rotating shaft 17 keeps circular motion with the rotating shaft 17 as an axis, and a first gear 16 is fixed on the rotating shaft 17, so that the first gear 16 and the rotating shaft 17 keep coaxial rotation under the driving of the force receiving rod 9, the first gear 16 drives the toothed plate 12 to keep moving upwards in the vertical direction, the sliding rod 14 is fixed on the toothed plate 12, so that the toothed plate 12 drives the sliding rod 14 to slide on the guide groove 13 during movement, and simultaneously the sliding rod 14 slides in the sliding groove relative to one end of the toothed plate 12, and drives the rotary disk 10 to rotate on the inner wall of the driving box 2 relative to the arc-type clamping piece 4, the messenger is central symmetry's slide bar 14 and drives pinion rack 12 along vertical direction downstream to make first gear 16 drive pivot 17 and keep coaxial rotation, make camber clamp 4 use pivot 17 to keep the arcuate motion to camber clamp 4 and one side of the adjacent camber clamp 4 of drive case 2 as the axle and be the vertical state, atress pole 9 this moment is located logical groove 8, and liquid collecting bottle 5 is located the top of bottom plate 3, and liquid collecting bottle 5 is located camber clamp 4.

As shown in fig. 4, driving shaft 21 coupling is on the outer wall of arc fastener 4, when rotating driving shaft 21, make the second gear 19 of fixed mounting on the outer wall of driving shaft 21 rotate, second gear 19 meshes with rack 18 mutually, make rack 18 drive arc fastener 6 slide in arc draw-in groove 23, fixed slot 24 has been seted up to the other end of arc fastener 4, the relative one end fixed mounting of arc fastener 4 of arc fastener 6 has inserted block 22, when arc fastener 6 removes, make inserted block 22 peg graft in fixed slot 24, with the locking of collecting bottle 5 in arc fastener 4, can be fine fix collecting bottle 5 in the circular slot 7 of seting up on bottom plate 3, avoid arc fastener 4 to damage when installing collecting bottle 5, bring the hindrance for patient's drainage work, avoid frequently changing arc fastener 4 and increase the cost simultaneously, and improve work efficiency.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a portable negative pressure drainage device for severe medical science branch of academic or vocational study, including suction machine body (1) and fixed mounting in bottom plate (3) of suction machine body (1) bottom, the top of bottom plate (3) is provided with collecting bottle (5), its characterized in that, the side of suction machine body (1) is provided with drive case (2), drive case (2) are adjacent the side of collecting bottle (5) is provided with arc type fastener (4), drive case (2) are assembled and are used for ordering about arc type fastener (4) locking collecting bottle (5).

2. The mobile negative pressure drainage device for severe medical science department according to claim 1, wherein the driving box (2) is connected with symmetrically distributed rotating discs (10) on the inner wall of the arc-shaped clamping piece (4), transmission mechanisms (20) distributed in an array are arranged in the driving box (2), and the transmission mechanisms (20) are in two-to-two central symmetry at the central axis of the rotating discs (10).

3. The mobile negative pressure drainage device for severe medical science department according to claim 2, wherein the transmission mechanism (20) comprises two fixing plates (15), a first gear (16) and a rotating shaft (17), the two fixing plates (15) are fixedly arranged on the inner wall of the adjacent suction machine body (1) of the driving box (2), the rotating shaft (17) is rotatably connected between the two fixing plates (15), and the first gear (16) is fixedly arranged on the outer wall of the rotating shaft (17).

4. The mobile negative pressure drainage device for severe medical science department according to claim 1, wherein the driving box (2) is provided with a sliding groove relative to the inner wall of the liquid collecting bottle (5), a sliding rod (14) is connected in the sliding groove in a sliding manner, the sliding rod (14) is positioned in a guide groove (13) formed in a rotary disc (10), a toothed plate (12) is fixedly installed at one end of the sliding rod (14) relative to the aspirator body (1), and the toothed plate (12) is meshed with the first gear (16).

5. The movable negative pressure drainage device for severe medical science department according to claim 1, wherein the arc-shaped clamping piece (4) is fixedly installed on the outer wall of one of the rotating shafts (17), an arc-shaped clamping groove (23) is formed in one end of the arc-shaped clamping piece (4), the arc-shaped fixing piece (6) is connected in the arc-shaped clamping groove (23) in a sliding mode, a rack (18) is fixedly installed at the top of the arc-shaped fixing piece (6), and a fixing groove (24) is formed in the other end of the arc-shaped clamping piece (4).

6. The mobile negative pressure drainage device for severe medical science department according to claim 1, characterized in that a driving shaft (21) is coupled on the outer wall of the arc-shaped clamping piece (4), a second gear (19) is fixedly mounted on the outer wall of the driving shaft (21), and the second gear (19) is meshed with the rack (18).

7. The mobile negative pressure drainage device for severe medical science department according to claim 3, characterized in that a stress rod (9) is fixedly installed on the outer wall of the rotating shaft (17), and the stress rod (9) is positioned right below the arc-shaped clamping piece (4).

8. The mobile negative pressure drainage device for severe medical science, according to claim 3, characterized in that the driving box (2) is provided with a through groove (8) adjacent to the outer wall of the liquid collecting bottle (5).

9. The mobile negative pressure drainage device for severe medical science department according to claim 3, characterized in that the top of the bottom plate (3) is opened with a circular groove (7), and the liquid collecting bottle (5) is positioned in the circular groove (7).

10. The mobile negative pressure drainage device for severe cases of medical science of claim 5, wherein the arc-shaped fixing member (6) is fixedly provided with an insert block (22) at one end relative to the arc-shaped clamping member (4).