CN220002520U - Hydrops discharging equipment - Google Patents

Abstract

The utility model discloses a hydrops discharging device which comprises a collecting cylinder, a negative pressure pump and a positioning head, wherein the collecting cylinder is communicated with the negative pressure pump through an air pipe, the collecting cylinder is communicated with the positioning head through a liquid pipe, the collecting cylinder and the negative pressure pump are both fixed at the upper end of a bottom plate, and three groups of positioning plates are fixed at the upper end of the bottom plate. The utility model can limit and fix the collecting cylinder by arranging the locating plate, the supporting frame and the locating head, the collecting cylinder can be prevented from overturning, the liquid pipe can be prevented from being blocked by the supporting frame, the locating head can be worn on the limb of a patient by the side binding belt, so that the needle head can be prevented from shifting or falling off in the liquid discharging process, the needle head can be located by arranging the fixing bolt, the needle head is prevented from falling off, meanwhile, the needle head can be fixed at different positions according to the puncture depth, and the telescopic arrangement of the supporting frame can be convenient for fixing the liquid pipe at different heights, so that the puncture liquid discharging of different body parts of the patient can be satisfied.

Description

Hydrops discharging equipment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a effusion discharging device.

Background

In clinical practice of oncology, tumor effusion is often encountered, the tumor can cause peritoneal effusion, and when a great amount of ascites affects the respiration of a patient or the abdominal distention symptoms of the patient are serious and cannot be tolerated, the pain of the patient can be relieved by adopting a mode of discharging the internal effusion;

the prior technical proposal has the following defects: at present, a tool for discharging the effusion in the patient body is usually a rubber hose with a puncture needle, the needle head is punctured into the patient body to drain the effusion into a collecting bottle through the hose, however, in actual operation, the puncture needle head is easy to shake and deviate or separate from the skin of the patient in the drainage process, so that secondary puncture is required, discomfort is caused to the patient, in addition, a supporting device of a drainage tube is not used for limiting, and blockage can occur when the hose is extruded, so that the normal operation of drainage is influenced.

Disclosure of Invention

First, the technical problem to be solved

The present utility model is directed to a effusion discharging device, which solves the above-mentioned problems of the prior art.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hydrops discharging equipment, includes collection tube, negative pressure pump and location head, through the trachea intercommunication between collection tube and the negative pressure pump, through the liquid pipe intercommunication between collection tube and the location head, collection tube and negative pressure pump are all fixed in the bottom plate upper end, the upper end of bottom plate is fixed with three group's locating plate, the collection tube is placed between three group's locating plate, the upper end of bottom plate is fixed with the support frame, the side of support frame is fixed with the stop collar, the liquid pipe alternates in the inboard of stop collar, the expansion end of liquid pipe is connected with the syringe needle, the one end of location head is provided with the open slot with syringe needle diameter looks adaptation, sliding connection between syringe needle and the location head, the side of location head is connected with the band, the one end that the location head was kept away from is connected with the gasket.

Preferably, a perforation matched with the diameter of the needle is formed in the center of the gasket, and the gasket is made of rubber.

Preferably, the upper side of the positioning head is rotationally fixed with a fixing bolt, and the fixing bolt is in threaded connection with the positioning head and is in contact with the needle head.

Preferably, the rear side of the positioning head is provided with a perforation, and the strap is penetrated through the through hole at the rear side of the positioning head.

Preferably, the support frame is formed by telescoping and splicing two thick round tubes and two thin round tubes, and a fixing mechanism is fixed on the upper side of the support frame.

Preferably, the fixed establishment includes fixed frame, pull rod, fixture block, pull ring and spring, the pull rod is fixed in the inboard of fixed frame in a sliding manner, the both ends of pull rod are fixed with fixture block and pull ring respectively and are linked to each other, the outside at the pull rod is established to the spring housing, the draw-in groove with fixture block size looks adaptation has been seted up to the tubule side top-down equidistance of support frame.

Preferably, a positioning sleeve is fixed at the top of the support frame, the inner diameter of the positioning sleeve is the same as that of the limiting sleeve, and the positioning sleeve is rotationally fixed at the top of the support frame.

Preferably, a fixed rod is fixed in the collecting cylinder, a limiting disc is arranged at the top of the fixed rod, and a piston sheet is sleeved outside the fixed rod in a sliding manner.

Preferably, the air pipe is connected with the collecting cylinder through a connecting sleeve, the connecting sleeve is movably sleeved outside the bottle mouth of the collecting cylinder, a limiting ring is fixedly arranged on the outer side of the connecting sleeve in a rotating mode, a bolt is fixedly arranged on the lower side of the limiting ring, and a clamping groove matched with the bolt is formed in the upper surface of the collecting cylinder.

Preferably, a sealing ring is fixed on the inner side of the connecting sleeve.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: this hydrops discharging equipment is rational in infrastructure, has following advantage:

(1) Through being provided with locating plate, support frame and location head, the locating plate can carry out spacing fixed to the collection tube, can prevent that the collection tube from overturning, and the support frame can be with the liquid pipe frame, prevents that the liquid pipe from taking place to block up because of the extrusion, thereby the strap of location head accessible side can wear on patient's limbs and prevent that the syringe needle from taking place the skew or droing in the flowing back process, can fix a position the syringe needle through setting up the gim peg, prevent that the syringe needle from droing, can fix the syringe needle in different positions according to the puncture degree of depth simultaneously, the flexible setting of support frame can be convenient for fix the liquid pipe at different altitudes to this satisfies the puncture flowing back of different health positions of patient;

(2) Through being provided with the spacer sleeve, the spacer sleeve realizes fixed to the location of liquid pipe, and the spacer sleeve rotation is fixed can satisfy the different orientations of liquid pipe, through being provided with the piston piece, the piston piece passes through the spacing movable fixation of dead lever in the inside of collecting vessel, and the piston piece slowly rises when the negative pressure pump works, stops after touching the limiting plate, and this setting can prevent that the hydrops from excessively flowing into in the collecting vessel is inhaled the negative pressure pump, and the adapter sleeve overlaps in the top of collecting vessel and is fixed through the bolt through the mode of lock joint, and tracheal dismouting of being convenient for of this kind of fixed mode.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of a positioning head according to the present utility model;

FIG. 4 is a schematic front cross-sectional view of the fixing mechanism of the present utility model;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

fig. 6 is a schematic top view of the connecting sleeve of the present utility model.

Reference numerals in the drawings illustrate: 1. a collection cylinder; 2. a negative pressure pump; 3. a positioning head; 4. an air pipe; 5. a liquid pipe; 6. a bottom plate; 7. a positioning plate; 8. a support frame; 9. a limit sleeve; 10. a needle; 11. a binding belt; 12. a gasket; 13. a fixing bolt; 14. a fixing mechanism; 141. a fixed frame; 142. a pull rod; 143. a clamping block; 144. a pull ring; 145. a spring; 15. a positioning sleeve; 16. a fixed rod; 17. a piston plate; 18. connecting sleeves; 19. a limiting ring; 20. a plug pin; 21. and (3) a sealing ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, the hydrops discharging device provided by the utility model comprises a collecting cylinder 1, a negative pressure pump 2 and a positioning head 3, wherein the collecting cylinder 1 is communicated with the negative pressure pump 2 through an air pipe 4, the collecting cylinder 1 is communicated with the positioning head 3 through a liquid pipe 5, the collecting cylinder 1 and the negative pressure pump 2 are both fixed at the upper end of a bottom plate 6, three groups of positioning plates 7 are fixed at the upper end of the bottom plate 6, the collecting cylinder 1 is placed between the three groups of positioning plates 7, a supporting frame 8 is fixed at the upper end of the bottom plate 6, a limit sleeve 9 is fixed at the side surface of the supporting frame 8, the liquid pipe 5 is inserted into the inner side of the limit sleeve 9, the movable end of the liquid pipe 5 is connected with a needle 10, one end of the positioning head 3 is provided with an opening chute matched with the diameter of the needle 10, the needle 10 is connected with the positioning head 3 in a sliding way, the side surface of the positioning head 3 is connected with a binding belt 11, one end of the positioning head 3 far away from the needle 10 is connected with a gasket 12, the supporting frame 8 and the three groups of positioning plates 7 are fixed at the upper ends of the bottom plate 6, the collecting cylinder 1 can be limited and fixed by the supporting frame 8, the supporting frame 8 can prevent the collecting cylinder 1 from tipping over, the supporting frame 5, the supporting frame 8 can be prevented from being pushed down by the liquid pipe 5, the liquid pipe 5 can be prevented from being blocked by the binding belt 11 or the side surface of the needle 11 can be prevented from being worn by the side by the needle head 11, and the patient.

The center department of gasket 12 has seted up the perforation with syringe needle 10 diameter looks adaptation, and gasket 12 is the rubber material, and the gasket 12 surface of rubber material is softer, can improve the comfort level when the patient wears.

The upper side of the positioning head 3 is rotationally fixed with the fixing bolt 13, the fixing bolt 13 is in threaded connection with the positioning head 3 and is in contact with the needle head 10, the needle head 10 can be positioned by arranging the fixing bolt 13, the needle head 10 is prevented from falling off, and meanwhile, the needle head 10 can be fixed at different positions according to puncture depth.

The rear side of the positioning head 3 is provided with a perforation, the band 11 penetrates through the through hole of the rear side of the positioning head 3, the band 11 penetrates through the perforation of the rear side of the positioning head 3, and the band 11 with different lengths can be replaced according to different wearing positions.

The support frame 8 is formed by telescopic splicing of two thick round tubes and two thin round tubes, a fixing mechanism 14 is fixed on the upper side of the support frame 8, and the telescopic arrangement of the support frame 8 can be convenient for fixing the liquid tubes 5 at different heights, so that the puncture liquid discharge of different body parts of a patient is met.

The fixing mechanism 14 comprises a fixing frame 141, a pull rod 142, clamping blocks 143, pull rings 144 and springs 145, the pull rod 142 is slidably fixed on the inner side of the fixing frame 141, two ends of the pull rod 142 are fixedly connected with the clamping blocks 143 and the pull rings 144 respectively, the springs 145 are sleeved on the outer side of the pull rod 142, clamping grooves matched with the clamping blocks 143 in size are formed in the side surfaces of the tubules of the support frame 8 at equal intervals from top to bottom, the clamping blocks 143 are pushed into the corresponding clamping grooves in the side surfaces of the support frame 8 by the aid of elasticity generated by the springs 145 by the fixing mechanism 14, and accordingly the support frame 8 is fixed in a positioning mode, and the fixing mode enables adjustment of the clamping grooves to be simpler and more convenient.

The top of support frame 8 is fixed with locating sleeve 15, and locating sleeve 15 is the same with the internal diameter of stop collar 9, and locating sleeve 15 rotation fixation is at the top of support frame 8, through being provided with locating sleeve 15, and locating sleeve 15 realizes the location fixed to liquid pipe 5, and locating sleeve 15 rotation fixation can satisfy the different orientations of liquid pipe 5.

The inside of the collection tube 1 is fixed with the top of dead lever 16 and is provided with the limit disc, and the outside slip cap of dead lever 16 is equipped with piston 17, through being provided with piston 17, and piston 17 is fixed in the inside of collection tube 1 through the spacing activity of dead lever 16, and piston 17 slowly rises when negative pressure pump 2 during operation, stops after touching the limit disc, and this setting can prevent that the interior hydrops of collection tube 1 from excessively flowing into by being inhaled in the negative pressure pump 2.

The air pipe 4 is connected with the collecting cylinder 1 through the connecting sleeve 18, the connecting sleeve 18 is movably sleeved outside the bottle mouth of the collecting cylinder 1, the limiting ring 19 is fixedly arranged on the outer side of the connecting sleeve 18 in a rotating mode, the bolt 20 is fixedly arranged on the lower side of the limiting ring 19, a clamping groove matched with the bolt 20 is formed in the upper surface of the collecting cylinder 1, the connecting sleeve 18 is arranged and sleeved above the collecting cylinder 1 in a buckling mode, and the connecting sleeve 18 is fixed through the bolt 20, so that the air pipe 4 can be conveniently disassembled and assembled in the fixing mode.

A sealing ring 21 is fixed on the inner side of the connecting sleeve 18, and the sealing ring 21 can seal between the connecting sleeve 18 and the collecting cylinder 1 by arranging the sealing ring 21, so that the side surface of the connecting sleeve 18 can be prevented from leaking air.

Working principle: when the device is used, the collecting cylinder 1 is placed between the positioning plates 7 of the bottom plate 6, the connecting sleeve 18 of the air pipe 4 is sleeved at the bottleneck of the collecting cylinder 1, the limiting ring 19 is rotated to enable the plug pin 20 to be clamped into the clamping groove on the upper surface of the collecting cylinder 1, at the moment, the air pipe 4 is connected, the liquid pipe 5 passes through the limiting sleeve 9 and the positioning sleeve 15, the supporting frame 8 is pulled to adjust the liquid pipe to a proper height, the clamping block 143 in the fixing mechanism 14 is clamped into the clamping groove on the side face of the supporting frame 8 under the elastic force of the spring 145 after the adjustment is completed, so that the supporting frame 8 is limited and fixed, the binding belt 11 on the side face of the positioning head 3 is bound on a limb of a patient, the needle 10 is inserted into a puncture position, the needle 10 is fixed through the fixing bolt 13, and at the moment, the negative pressure pump 2 is started to enable the collecting cylinder 1 to generate constant negative pressure to perform liquid discharge.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a hydrops discharging equipment, includes collection cylinder (1), negative pressure pump (2) and location head (3), its characterized in that: the utility model discloses a liquid-filled syringe, including cylinder (1), negative pressure pump (2), collecting vessel (1), liquid pipe (5) intercommunication between cylinder (1) and the position head (3), cylinder (1) and negative pressure pump (2) all are fixed in bottom plate (6) upper end, the upper end of bottom plate (6) is fixed with three locating plates (7), cylinder (1) is placed between three locating plates (7), the upper end of bottom plate (6) is fixed with support frame (8), the side of support frame (8) is fixed with stop collar (9), liquid pipe (5) alternate in the inboard of stop collar (9), the loose end of liquid pipe (5) is connected with syringe needle (10), the one end of position head (3) is provided with the open chute with syringe needle (10) diameter looks adaptation, sliding connection between syringe needle (10) and the position head (3), the side of position head (3) is connected with band (11), the one end that is kept away from in position head (3) is connected with gasket (12).

2. The effusion discharging device according to claim 1, characterized in that: the center of the gasket (12) is provided with a perforation which is matched with the diameter of the needle head (10), and the gasket (12) is made of rubber.

3. The effusion discharging device according to claim 1, characterized in that: the upper side of the positioning head (3) is rotationally fixed with a fixing bolt (13), and the fixing bolt (13) is in threaded connection with the positioning head (3) and is in contact with the needle head (10).

4. The effusion discharging device according to claim 1, characterized in that: the rear side of the positioning head (3) is provided with a perforation, and the binding belt (11) penetrates through the perforation at the rear side of the positioning head (3).

5. The effusion discharging device according to claim 1, characterized in that: the support frame (8) is formed by telescopic splicing of two thick round tubes and two thin round tubes, and a fixing mechanism (14) is fixed on the upper side of the support frame (8).

6. The effusion discharging device according to claim 5, wherein: the fixing mechanism (14) comprises a fixing frame (141), a pull rod (142), clamping blocks (143), pull rings (144) and springs (145), wherein the pull rod (142) is fixedly fixed on the inner side of the fixing frame (141) in a sliding mode, two ends of the pull rod (142) are fixedly connected with the clamping blocks (143) and the pull rings (144) respectively, the springs (145) are sleeved on the outer side of the pull rod (142), and clamping grooves matched with the clamping blocks (143) in size are formed in the side surfaces of thin tubes of the support frame (8) in an equidistant mode from top to bottom.

7. The effusion discharging device according to claim 1, characterized in that: the top of support frame (8) is fixed with positioning sleeve (15), positioning sleeve (15) is the same with the internal diameter of stop collar (9), positioning sleeve (15) rotation is fixed at the top of support frame (8).

8. The effusion discharging device according to claim 1, characterized in that: the inside of the collection cylinder (1) is fixed with a fixed rod (16), a limiting disc is arranged at the top of the fixed rod (16), and a piston sheet (17) is sleeved outside the fixed rod (16) in a sliding mode.

9. The effusion discharging device according to claim 1, characterized in that: the utility model discloses a collecting tube, including trachea (4), collecting tube (1), adapter sleeve (18), connecting sleeve (18) movable sleeve establishes in the bottleneck outside of collecting tube (1), the outside rotation of adapter sleeve (18) is fixed with spacing ring (19), the downside of spacing ring (19) is fixed with bolt (20), the draw-in groove with bolt (20) looks adaptation has been seted up to the upper surface of collecting tube (1).

10. The effusion discharging device according to claim 9, characterized in that: a sealing ring (21) is fixed on the inner side of the connecting sleeve (18).