CN214911294U

CN214911294U - Suction drainage device for hepatobiliary surgery

Info

Publication number: CN214911294U
Application number: CN202120900601.3U
Authority: CN
Inventors: 肖振亮
Original assignee: First Peoples Hospital of Huaihua
Current assignee: First Peoples Hospital of Huaihua
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-30
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a suction drainage device for hepatobiliary surgery, which comprises a base; the liquid pumping assembly is arranged at the top of the base; the drainage assembly comprises a drainage tube, a flow regulating valve and a drainage suction head, one end of the drainage tube is communicated with the liquid pumping assembly, the other end of the drainage tube is detachably connected with the drainage suction head, the flow regulating valve is connected to the middle part of the drainage tube in a sliding mode, and the drainage tube is further provided with a first one-way valve; the drainage component comprises a drainage tube and a second one-way valve, one end of the drainage tube is communicated with the liquid pumping component, and the second one-way valve is arranged in the middle of the drainage tube; the liquid storage component is arranged at the top of the base and is positioned at one side of the liquid pumping component, and the liquid storage component is communicated with the other end of the liquid guide pipe; the supporting component comprises a telescopic rod and a positioning clamp, the telescopic rod is vertically fixed at the top of the base and is located on one side of the liquid storage component, and the positioning clamp is fixed at the top of the telescopic rod.

Description

Suction drainage device for hepatobiliary surgery

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the utility model relates to a hepatobiliary surgery is with suction drainage device that says so.

Background

Liver and gall surgery mainly researches serious diseases which seriously threaten the health of Chinese people, such as hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis, acute liver failure caused by severe hepatitis and the like. In hepatobiliary surgery, especially in the course of surgical treatment of hepatobiliary diseases, it is often necessary to drain the body fluids from the patient in order to facilitate the next treatment operation.

However, the current drainage device for hepatobiliary surgery often adopts the mode of artifical manual drainage at the operation in-process, and this kind of mode not only operates very inconveniently, wastes time and energy, moreover because the particularity at hepatobiliary position, the drainage in-process often can take place impurity and block up the phenomenon of drainage tube, leads to drainage work normally to go on. Moreover, current drainage device for hepatobiliary surgery need medical care people's fish to hand the drainage tube at drainage in-process usually and carry out the drainage, and keeps holding for a long time and moves and can avoid taking place the shake unavoidably to lead to the emergence accident, increased the work degree of difficulty for medical staff.

Therefore, the suction drainage device for hepatobiliary surgery, which has the advantages of simple structure, reasonable design, convenient operation, easy adjustment, strong structural stability, effective labor saving and reduction of the working difficulty of medical staff, is a problem to be solved by the technical staff in the field.

Disclosure of Invention

In view of this, in order to solve among the prior art technical problem such as drainage device for hepatobiliary surgery operates inconveniently, wastes time and energy, drainage effect is not good, the utility model provides a simple structure, reasonable in design, convenient operation easily adjusts, and structural stability is strong, can effectively use manpower sparingly, reduces the hepatobiliary surgery operation of the medical staff work degree of difficulty and uses suction drainage device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a suction drainage device for hepatobiliary surgery, comprising:

a base;

the liquid pumping assembly is arranged at the top of the base;

the drainage assembly comprises a drainage tube, a flow regulating valve and a drainage suction head, one end of the drainage tube is communicated with the liquid pumping assembly, the other end of the drainage tube is detachably connected with the drainage suction head, the flow regulating valve is connected to the middle of the drainage tube in a sliding mode, and a first one-way valve is further arranged on the drainage tube;

the drainage assembly comprises a drainage tube and a second one-way valve, one end of the drainage tube is communicated with the liquid pumping assembly, and the second one-way valve is arranged in the middle of the drainage tube;

the liquid storage component is arranged at the top of the base and positioned on one side of the liquid pumping component, and the liquid storage component is communicated with the other end of the liquid guide pipe;

the supporting component comprises a telescopic rod and a positioning clamp, the telescopic rod is vertically fixed at the top of the base and is positioned on one side of the liquid storage component, and the top of the telescopic rod is fixed with the positioning clamp.

Through the technical scheme, compared with the prior art, the utility model discloses a suction drainage device for hepatobiliary surgery, negative pressure can be formed in the drainage tube by utilizing the liquid pumping assembly, the body fluid in the patient can be drained out by matching with the drainage suction head, the drainage speed can be adjusted at any time by utilizing the flow control valve, the situation that the body function of the patient is reduced due to overlarge drainage speed is prevented, the liquid backflow in the drainage tube can be effectively prevented by utilizing the first one-way valve, the normal operation of the drainage work is ensured, the body fluid of the patient in the liquid pumping assembly can be conveniently and timely guided into the liquid storage assembly by utilizing the catheter and the second one-way valve, the normal operation of the drainage is further ensured, the drainage effect is ensured, the height of the positioning clamp can be conveniently and timely adjusted by utilizing the telescopic rod as required, and the positioning and fixing of the position of the drainage tube are realized, reducing the working difficulty of medical staff. The utility model discloses a hepatobiliary surgery is with suction drainage device, simple structure not only, reasonable in design, convenient operation easily adjusts, and overall structure stability is strong moreover, and the compactedness is good, can effectively use manpower sparingly, guarantees the normal clear of drainage work, reduces medical staff's the work degree of difficulty, has good market perspective.

Further, the drawing liquid subassembly is including drawing fluid reservoir, lid, extraction pump and connecting pipe, the lid lock is connected drawing fluid reservoir top portion, just be formed with extraction mouth and inlet on the lid, the extraction pump is fixed in on the lid top outer wall, and its extraction end with connecting pipe one end intercommunication, the connecting pipe other end passes the extraction mouth inserts inside the drawing fluid reservoir, drainage tube one end is passed the inlet and with the inside intercommunication of drawing fluid reservoir, catheter one end pass draw fluid reservoir lateral wall and with the inside intercommunication of drawing fluid reservoir.

The drainage device has the advantages that the drainage device is reasonable in structural design, good in overall structure compactness and capable of effectively guaranteeing normal operation of drainage.

Further, still include the sealing washer, the sealing washer is located the drainage tube with the inlet junction.

The drainage device has the beneficial effects that the drainage device is good in sealing performance, and drainage liquid can be effectively prevented from leaking outwards in the drainage process.

Further, the drainage suction head includes suction head body, filter screen and spherical probe, the drainage tube other end is fixed with the connector, suction head body one end with connector threaded connection, the other end is fixed with spherical probe, just be formed with a plurality of imbibition holes of evenly arranging on the spherical probe, filter screen detachably connects inside the suction head body.

Adopt the beneficial effect that above-mentioned technical scheme produced to be for this drainage device overall structure stability is good, can filter the particle impurity in the drainage liquid simultaneously, avoids causing the jam to the drainage tube.

Furthermore, the drainage component also comprises a drainage plate, the drainage plate is obliquely arranged and fixed inside the liquid extraction tank, and one end of the drainage pipe penetrates through the side wall of the liquid extraction tank and is arranged opposite to the lower end of the drainage plate.

Adopt above-mentioned technical scheme to produce beneficial effect be for in the drainage liquid of extraction can in time the leading-in liquid storage pot among this drainage device, guarantee the normal drawing liquid work of drawing the liquid storage pot.

Further, the liquid storage component is a liquid storage tank, the liquid storage tank is located on one side of the liquid suction tank, the liquid storage tank is made of transparent materials, and scale marks are formed on the side wall of the liquid storage tank.

The beneficial effect that adopts above-mentioned technical scheme to produce is, the medical staff of being convenient for in time observe the extraction volume of drainage liquid.

Furthermore, the positioning clamp comprises a clamp body, compression springs and positioning blocks, the clamp body is fixed at the top of the telescopic rod, clamping grooves are formed in the top of the clamp body, the compression springs and the positioning blocks are arranged oppositely, one ends of the compression springs are fixed on the side walls of the opposite grooves of the clamping grooves respectively, and the other ends of the compression springs are fixed with the corresponding positioning blocks.

Adopt the beneficial effect that above-mentioned technical scheme produced for this drainage device structural design is reasonable, is convenient for fix a position the position of drainage tube fixedly, reduces medical staff's the operation degree of difficulty, guarantees the normal clear of drainage work simultaneously.

Further, still include the controller, the controller is fixed in on the base, just the controller with the aspiration pump with flow control valve electric connection is used for controlling the aspiration pump with flow control valve.

The drainage device has the advantages of reasonable structural design, high automation degree and good controllability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of a suction drainage device for hepatobiliary surgery according to the present invention;

FIG. 2 is a perspective view of the suction drainage device for hepatobiliary surgery provided by the present invention;

FIG. 3 is a schematic structural view of a drainage tip of the suction drainage device for hepatobiliary surgery according to the present invention;

fig. 4 is a schematic structural view of a positioning clip in the suction drainage device for hepatobiliary surgery provided by the present invention.

Wherein: 1-base, 2-liquid extraction component, 21-liquid extraction tank, 22-cover body, 23-extraction pump, 24-connecting pipe, 3-drainage component, 31-drainage pipe, 32-flow control valve, 33-drainage suction head, 331-suction head body, 332-filter screen, 333-spherical probe, 334-liquid suction hole, 34-first one-way valve, 35-connector, 4-liquid guide component, 41-liquid guide pipe, 42-second one-way valve, 43-liquid guide plate, 5-liquid storage component, 6-support component, 61-telescopic rod, 62-positioning clamp, 621-clamp body, 622-compression spring, 623-positioning block, 624-clamping groove, 7-sealing ring, 8-scale mark and 9-controller.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model discloses a hepatobiliary surgery is with suction drainage device, include:

a base 1;

the liquid pumping component 2 is arranged at the top of the base 1;

the drainage assembly 3, the drainage assembly 3 includes the drainage tube 31, flow control valve 32 and drainage suction head 33, one end of the drainage tube 31 communicates with the liquid-pumping assembly 2, another end connects with the drainage suction head 33 removably, the flow control valve 32 connects to the middle part of the drainage tube 31 slidably, there is the first check valve 34 on the drainage tube 31;

the drainage component 4, the drainage component 4 includes the catheter 41 and the second check valve 42, one end of the catheter 41 communicates with the drawing liquid component 2, the second check valve 42 locates in the middle of the catheter 41;

the liquid storage component 5 is arranged at the top of the base 1 and is positioned at one side of the liquid pumping component 2, and the liquid storage component 5 is communicated with the other end of the liquid guide pipe 41;

supporting component 6, supporting component 6 include telescopic link 61 and locating clip 62, and telescopic link 61 is vertical to be fixed in base 1 top to be located stock solution subassembly 5 one side, and telescopic link 61 top is fixed with locating clip 62.

According to the utility model discloses an optional embodiment, drawing liquid subassembly 2 is including drawing fluid reservoir 21, lid 22, extraction pump 23 and connecting pipe 24, lid 22 lock is connected at drawing fluid reservoir 21 top, and be formed with extraction mouth and inlet on the lid 22, extraction pump 23 is fixed in on lid 22 top outer wall, and its extraction end and the intercommunication of connecting pipe 24 one end, the connecting pipe 24 other end passes the extraction mouth and inserts inside

drawing fluid reservoir

21, 31 one end of drainage tube pass the inlet and with draw the inside intercommunication of

fluid reservoir

21, 41 one end of catheter pass draw fluid reservoir 21 lateral wall and with draw the inside intercommunication of fluid reservoir 21, thereby make this drainage device structural design reasonable, overall structure compactness is good, can effectively guarantee the normal clear of drainage work.

According to the utility model discloses an optional embodiment still includes sealing washer 7, and drainage tube 31 and inlet junction are located to sealing washer 7 to make this drainage device leakproofness good, can effectively avoid the outer hourglass of drainage in-process drainage liquid.

According to the utility model discloses an optional embodiment, drainage suction head 33 includes suction head body 331, filter screen 332 and spherical probe 333, the drainage tube other end is fixed with connector 35, suction head body 331 one end and connector 35 threaded connection, the other end is fixed with spherical probe 333, and be formed with a plurality of imbibition holes 334 of evenly arranging on the spherical probe, filter screen 332 detachably connects inside suction head body 331, thereby make this drainage device overall structure stability good, can filter the particle impurity in the drainage liquid simultaneously, avoid causing the jam to the drainage tube.

According to the utility model discloses an optional embodiment, drain subassembly 4 still includes drain bar 43, and inside drain bar 43 slope was arranged and was fixed in the fluid reservoir 21 of taking out, catheter 41 one end was passed and is taken out fluid reservoir 21 lateral wall and with the lower end relative arrangement in position of drain bar 43 to make the drainage liquid of extraction in this drainage device in time leading-in liquid storage pot, guarantee the normal work of drawing liquid of taking out the fluid reservoir.

According to the utility model discloses an optional embodiment, stock solution subassembly 5 is the liquid storage pot, and the liquid storage pot is located and takes out fluid reservoir 21 one side, and the liquid storage pot adopts transparent material, and is formed with scale mark 8 on its lateral wall to be convenient for medical staff in time observes the volume of taking out of drainage liquid.

According to the utility model discloses an optional embodiment, the locating clip 62 includes clip body 621, compression spring 622 and locating piece 623, clip body 621 is fixed in telescopic link 61 top, and its top is formed with to press from both sides gets groove 624, compression spring 622 and locating piece 623 are two and mutual disposition, two compression spring 622's one end is fixed respectively and is got on the relative groove lateral wall of pressing from both sides groove 624, the other end all is fixed with the locating piece 623 that corresponds, thereby make this drainage device structural design reasonable, be convenient for fix a position fixedly to the position of drainage tube, reduce medical staff's the operation degree of difficulty, guarantee the normal clear of drainage work simultaneously.

According to the utility model discloses an optional embodiment still includes controller 9, and on controller 9 was fixed in base 1, and controller 9 and extraction pump 23 and flow control valve 32 electric connection for control extraction pump 23 and flow control valve 32, thereby make this drainage device structural design reasonable, degree of automation is high, and the controllability is good.

The utility model discloses a hepatobiliary surgery is with suction drainage device, can make the drainage tube form the negative pressure through utilizing the drawing liquid subassembly, and cooperate the drainage suction head to flow out with the internal body fluid drainage of patient, can adjust drainage speed at any time through utilizing flow control valve, prevent that drainage speed from leading to the patient to produce the condition that the health function descends excessively, can effectively prevent the liquid backward flow in the drainage tube through utilizing first check valve, guarantee the normal clear of drainage work, be convenient for in time leading-in stock solution subassembly with the patient body fluid in the drawing liquid subassembly through utilizing catheter and second check valve, further guarantee the normal clear of drainage, guarantee the effect of drainage, through utilizing the telescopic link to be convenient for the operating personnel height of in time adjusting the fixation clamp as required, realize fixed the location to the drainage tube position, reduce medical staff's the work degree of difficulty. The drainage device is simple in structure, reasonable in design, convenient to operate, easy to adjust, strong in overall structure stability, good in compactness, capable of effectively saving manpower, capable of guaranteeing normal operation of drainage work, capable of reducing work difficulty of medical staff and good in market application prospect.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A suction drainage device for hepatobiliary surgery, comprising:

a base (1);

the liquid pumping assembly (2), the liquid pumping assembly (2) is arranged at the top of the base (1);

the drainage assembly (3) comprises a drainage tube (31), a flow regulating valve (32) and a drainage suction head (33), one end of the drainage tube (31) is communicated with the liquid pumping assembly (2), the other end of the drainage tube is detachably connected with the drainage suction head (33), the flow regulating valve (32) is connected to the middle part of the drainage tube (31) in a sliding mode, and the drainage tube (31) is further provided with a first one-way valve (34);

the drainage assembly (4), the drainage assembly (4) includes a drainage tube (41) and a second one-way valve (42), one end of the drainage tube (41) is communicated with the liquid pumping assembly (2), and the second one-way valve (42) is arranged in the middle of the drainage tube (41);

the liquid storage component (5) is arranged at the top of the base (1) and is positioned on one side of the liquid pumping component (2), and the liquid storage component (5) is communicated with the other end of the liquid guide pipe (41);

supporting component (6), supporting component (6) include telescopic link (61) and locating clip (62), telescopic link (61) are vertical to be fixed in base (1) top, and be located stock solution subassembly (5) one side, just telescopic link (61) top is fixed with locating clip (62).

2. The aspiration and drainage device for hepatobiliary surgery according to claim 1, the liquid pumping assembly (2) comprises a liquid pumping tank (21), a cover body (22), a pumping pump (23) and a connecting pipe (24), the cover body (22) is connected to the top of the liquid pumping tank (21) in a buckling manner, an extraction port and a liquid inlet are formed on the cover body (22), the extraction pump (23) is fixed on the top outer wall of the cover body (22), the extraction end of the connecting pipe is communicated with one end of the connecting pipe (24), the other end of the connecting pipe (24) penetrates through the extraction port and is inserted into the liquid extraction tank (21), one end of the drainage tube (31) passes through the liquid inlet and is communicated with the interior of the liquid extracting tank (21), one end of the liquid guide pipe (41) penetrates through the side wall of the liquid extraction tank (21) and is communicated with the interior of the liquid extraction tank (21).

3. The suction and drainage device for hepatobiliary surgery according to claim 2, further comprising a sealing ring (7), wherein the sealing ring (7) is disposed at a connection position of the drainage tube (31) and the fluid inlet.

4. The suction drainage device for hepatobiliary surgery according to claim 2, wherein the drainage suction head (33) comprises a suction head body (331), a filter screen (332) and a spherical probe (333), the other end of the drainage tube is fixed with a connector (35), one end of the suction head body (331) is in threaded connection with the connector (35), the other end of the suction head body is fixed with the spherical probe (333), a plurality of liquid suction holes (334) are formed in the spherical probe, and the filter screen (332) is detachably connected inside the suction head body (331).

5. The suction drainage device for hepatobiliary surgery according to claim 2, wherein the drainage assembly (4) further comprises a drainage plate (43), the drainage plate (43) is obliquely arranged and fixed inside the liquid suction tank (21), and one end of the drainage tube (41) penetrates through the side wall of the liquid suction tank (21) and is arranged opposite to the lower end of the drainage plate (43).

6. The aspiration and drainage device for hepatobiliary surgery according to claim 2, wherein the fluid reservoir assembly (5) is a fluid reservoir, and the fluid reservoir is located at one side of the fluid extraction tank (21), and the fluid reservoir is made of a transparent material, and the sidewall of the fluid reservoir is formed with scale marks (8).

7. The suction drainage device for hepatobiliary surgery according to any one of claims 1 to 6, wherein the positioning clip (62) comprises a clip body (621), a compression spring (622), and a positioning block (623), the clip body (621) is fixed on the top of the telescopic rod (61), and a clipping groove (624) is formed on the top of the clip body, the compression spring (622) and the positioning block (623) are both arranged oppositely, one end of each of the two compression springs (622) is fixed on the opposite groove side wall of the clipping groove (624), and the other end of each of the two compression springs is fixed with the corresponding positioning block (623).

8. The suction drainage device for hepatobiliary surgery according to any one of claims 2 to 6, further comprising a controller (9), wherein the controller (9) is fixed to the base (1), and the controller (9) is electrically connected to the suction pump (23) and the flow control valve (32) for controlling the suction pump (23) and the flow control valve (32).