CN215194255U

CN215194255U - Hepatobiliary surgeon uses drainage device convenient to dismantle

Info

Publication number: CN215194255U
Application number: CN202121410500.4U
Authority: CN
Inventors: 张鹏
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-17
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a conveniently-detachable drainage device for hepatobiliary surgeons, which comprises a drainage needle tube, wherein the right end of the drainage needle tube is provided with a filtering mechanism; the left end of the connecting cylinder is connected inside the right end of the connecting pipe in a clamping manner; the limiting mechanism is arranged at the outer end of the connecting cylinder and comprises a connecting sheet and an elastic belt, the rear end of the connecting cylinder is provided with an installation mechanism, and the installation mechanism comprises a connecting rod, a connecting strip and a connecting pad; the cleaning mechanism is arranged on the lower left side of the drainage needle tube and comprises a first liquid inlet pipe, a water pump, a second liquid inlet pipe, a liquid storage tank and a sealing plug. This hepatobiliary surgeon's drainage device convenient to dismantle prevents that drainage needle tubing and conveyer pipe from loosening from the connecting cylinder and taking off, washs the drainage tube easily moreover, and the impurity in the convenient filter joint takes out, is convenient for install the connecting cylinder on the sick bed simultaneously.

Description

Hepatobiliary surgeon uses drainage device convenient to dismantle

Technical Field

The utility model relates to a hepatobiliary surgery relevant technical field specifically is a hepatobiliary surgeon uses drainage device convenient to dismantle.

Background

Hepatobiliary surgery is a department in the hospital, and hepatobiliary surgery mainly treats diseases related to hepatobiliary, and drainage device is then indispensable medical instrument in hepatobiliary surgery, and hepatobiliary surgery patient is in the operation back, can produce the hydrops in vivo, in order to prevent that the hydrops from producing the influence to the patient, need utilize drainage device to draw internal hydrops out, and most drainage device all can dismantle.

However, if the utility model discloses a publication number is CN212395481U, the utility model discloses a liver and gall surgery is with drainage device convenient to wash, including drainage needle tubing, filter joint, drainage joint, check valve, conveyer pipe, pneumatic tube and pressure spring, pressure spring's upper surface swing joint has the piston, the top fixedly connected with trace of piston, the one end fixedly connected with of trace presses the clamp plate, one side fixedly connected with stopper of trace, the one end fixedly connected with screwed joint of conveyer pipe, screwed joint's bottom threaded connection has the drainage bag. This hepatobiliary surgery is with abluent drainage device of being convenient for, this structure manual control makes to absorb the hydrops more accurate, and the filter screen can filter great material in the hydrops, prevents the pipeline jam, and this device uses filter joint, drainage joint and screwed joint to assemble simultaneously, conveniently dismantles the washing, is convenient for change when certain part damages simultaneously, this device simple structure, convenient operation suggests using widely.

Prior art scheme among the above-mentioned has following defect, through filter joint, drainage connects and screwed joint assembles, but the left end of filter joint and conveyer pipe does not have firm the installation on drainage connects, the easy pine takes off, and be difficult to wash the drainage tube moreover, inconvenient impurity in with filter joint takes out, be not convenient for install the connecting cylinder on the sick bed simultaneously, consequently, we provide a drainage device for hepatobiliary surgeon convenient to dismantle, so that solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hepatobiliary surgeon uses drainage device convenient to dismantle to solve general convenient to dismantle's hepatobiliary surgeon who proposes in the above-mentioned background art and use drainage device, drainage needle tubing and conveyer pipe loosen from the connecting cylinder easily, are difficult to wash the drainage tube moreover, and inconvenient taking out the impurity in the filter joint, are not convenient for simultaneously install the problem on the sick bed with the connecting cylinder.

In order to achieve the above object, the utility model provides a following technical scheme: a drainage device convenient to disassemble for hepatobiliary surgeons comprises a drainage needle tube, wherein a filtering mechanism is arranged at the right end of the drainage needle tube, the filtering mechanism comprises a connecting tube, a filtering screen and a impurity removing tube, and the right end of the drainage needle tube is in threaded connection with the inside of the left end of the connecting tube;

the left end of the connecting cylinder is connected inside the right end of the connecting pipe in a clamping manner, the longitudinal section of the left end of the connecting cylinder is in a convex shape, and the diameter of the right end of the connecting cylinder is equal to that of the connecting pipe;

the limiting mechanism is arranged at the outer end of the connecting cylinder and comprises a connecting sheet and an elastic belt, the rear end of the connecting cylinder is provided with an installation mechanism, and the installation mechanism comprises a connecting rod, a connecting strip and a connecting pad;

the cleaning mechanism is arranged on the lower left side of the drainage needle tube and comprises a first liquid inlet pipe, a water pump, a second liquid inlet pipe, a liquid storage tank and a sealing plug, and the first liquid inlet pipe is installed at the lower left end of the drainage needle tube.

Through adopting above-mentioned technical scheme, prevent that drainage needle tubing and conveyer pipe from loosening from the connecting cylinder and taking off, wash the drainage tube moreover easily, conveniently take out the impurity in the filter joint, be convenient for simultaneously install the connecting cylinder on the sick bed.

As the utility model discloses a preferred technical scheme, the inside fixedly connected with filter screen of well right-hand member of connecting pipe, and the lower extreme integration of connecting pipe is connected with row's miscellaneous pipe to the connecting pipe is linked together with the filter screen.

By adopting the technical scheme, the connecting pipe is communicated with the filter screen, so that the control valve on the impurity discharging pipe is opened, and impurities in the filter joint can be conveniently taken out.

As a preferred technical scheme of the utility model, the connecting sheets are respectively and fixedly connected to the left and right ends of the connecting cylinder, the right end of the connecting pipe and the side wall of the right end of the connecting head, and the left end of the connecting head is connected inside the right end of the connecting cylinder in a clamping manner;

wherein, the right-hand member integration of connector is connected with the conveyer pipe, and the lower extreme threaded connection of conveyer pipe is inside the upper end of drainage bag.

Through adopting above-mentioned technical scheme, because connection piece fixed connection respectively is on the right-hand member lateral wall of both ends, the right-hand member of connecting pipe and connector about the connecting cylinder, and the left end snap-fit of connector is connected inside the right-hand member of connecting cylinder, consequently prevents that drainage needle tubing and conveyer pipe from taking off from the connecting cylinder.

As the utility model discloses a preferred technical scheme, the elastic webbing is established respectively the junction of connecting cylinder and connecting pipe and the junction of connector and connecting cylinder, and interval between the monomer equals with the width size of elastic webbing about the connection piece on its junction.

Through adopting above-mentioned technical scheme, because the elastic webbing is established respectively in the junction of connecting cylinder and connecting pipe and the junction of connector and connecting cylinder, the interval between the monomer is equal with the width size of elastic webbing about the connection piece on its junction, therefore the laminating that the elastic webbing can be inseparable is in the junction, prevents that drainage needle tubing and conveyer pipe from the connecting cylinder pine from taking off.

As the utility model discloses a preferred technical scheme, the atmospheric pressure subassembly is installed to the upper end of connecting cylinder, and the well rear end fixedly connected with connecting rod of connecting cylinder to the articulated of the upper and lower both ends symmetry of connecting rod is connected with the connecting strip, and the rear end of connecting strip is connected through the bolt simultaneously.

Through adopting above-mentioned technical scheme, because the articulated of the upper and lower both ends symmetry of connecting rod is connected with the connecting strip, the rear end of connecting strip is connected through the bolt simultaneously, therefore the connecting strip encircles the position on the railing of sick bed and prescribes a limit to, is convenient for install the connecting cylinder on the sick bed.

As the utility model discloses a preferred technical scheme, the longitudinal section of connecting strip is the arc structure, and the inner of connecting strip is inlayed and is connected with the connection pad to the inner of connection pad and the rear end of connecting rod are the concave-convex structure, and wherein the connection pad is elastic construction.

Through adopting above-mentioned technical scheme, because the inner of connection pad and the rear end of connecting rod are concave-convex structure, wherein the connection pad is elastic structure for the inseparable laminating in the inner of connection pad is on the sick bed railing, through the friction of concave-convex structure increase with the sick bed railing, is convenient for install the connecting cylinder on the sick bed.

As a preferred technical scheme of the utility model, the lower end of the first liquid inlet pipe is bolted at the left end of the water pump, and the right end of the water pump is bolted with the second liquid inlet pipe, and the right end of the second liquid inlet pipe is installed inside the liquid storage tank;

the liquid storage tank is placed on the ground, and the front upper end of the liquid storage tank is connected with the sealing plug in a clamping mode.

Through adopting above-mentioned technical scheme, because the lower extreme bolted connection of first feed liquor pipe is at the left end of water pump, and the right-hand member bolted connection of water pump has second feed liquor pipe, the right-hand member of second feed liquor pipe is installed in the inside of liquid reserve tank, consequently lets the washing liquid in the liquid reserve tank pass through the inside that second feed liquor pipe and first feed liquor pipe got into the drainage needle tubing, washs the drainage tube easily.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that by arranging the limiting mechanism, the space between the left and right monomers of the connecting sheet on the connecting part is equal to the width size of the elastic belt, so that the connecting cylinder is clamped in the connecting pipe and the position of the connecting cylinder is limited by the elastic belt after the connecting head is clamped in the connecting cylinder, thereby preventing the drainage needle tube and the conveying tube from loosening from the connecting cylinder;

2. the utility model discloses a set up wiper mechanism and filter mechanism, the left lower extreme of drainage needle tubing installs first feed liquor pipe, makes the washing liquid in the liquid reserve tank get into the inside of drainage needle tubing through first feed liquor pipe, lets the washing liquid wash the impurity of filter screen left end into the inside of arranging miscellaneous pipe, and the washing liquid can get into the inside of connecting cylinder, connector and conveyer pipe, thereby washs the drainage tube easily, conveniently takes out the impurity in the filter joint;

3. the utility model discloses a set up installation mechanism, the articulated of the upper and lower both ends symmetry of connecting rod is connected with the connecting strip for the connecting rod upset is encircleed on the railing of sick bed, and the inner of connection pad and the rear end of connecting rod are concavo-convex structure, increases and makes the friction of the inseparable laminating of connection pad and connecting rod on the outer wall of railing, thereby is convenient for install the connecting cylinder on the sick bed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the connection piece and the elastic band;

FIG. 3 is a schematic view of the right side view cross-section structure of the connection bar and the connection rod of the present invention;

fig. 4 is the utility model discloses a right side section structure schematic diagram is seen with the sealing plug connection to the liquid reserve tank.

In the figure: 1. a drainage needle tube; 2. a filtering mechanism; 201. a connecting pipe; 202. a filter screen; 203. a trash removal pipe; 3. a connecting cylinder; 4. a connector; 5. a limiting mechanism; 501. connecting sheets; 502. an elastic band; 6. an air pressure assembly; 7. an installation mechanism; 701. a connecting rod; 702. a connecting strip; 703. a connecting pad; 8. a cleaning mechanism; 801. a first liquid inlet pipe; 802. a water pump; 803. a second liquid inlet pipe; 804. a liquid storage tank; 805. a sealing plug; 9. a delivery pipe; 10. a drainage bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a drainage device convenient to disassemble for hepatobiliary surgeons comprises a drainage needle tube 1, a filtering mechanism 2, a connecting tube 3, a connector 4, a limiting mechanism 5, an air pressure assembly 6, an installation mechanism 7, a cleaning mechanism 8, a conveying pipe 9 and a drainage bag 10, by adopting the technical scheme, the inside of the left end of the connecting tube 201 is in threaded connection with the outer wall of the right end of the drainage needle tube 1 by combining the drawing 1 and the drawing 2, the connecting tube 201 is rotated to be in threaded connection with the right end of the drainage needle tube 1, after the connecting tube 201 is installed with the drainage needle tube 1, a impurity removing pipe 203 is arranged at the lower end of the connecting tube 201, an elastic belt 502 is sleeved at the left end of the connecting tube 3 to enable the right end of the elastic belt 502 to be abutted against a connecting sheet 501 arranged at the left end of the connecting tube 3, the connecting tube 201 is pushed towards the right end, so that the right end of the connecting tube 201 is clamped on a convex structure at the left end of the connecting tube 3 until the connecting sheet 501 arranged on the right wall of the connecting tube 201 is abutted against the left end of the elastic belt 502, the joint of the left end of the connecting cylinder 3 and the right end of the connecting pipe 201 is reinforced through the elastic belt 502, the elastic belt 502 is sleeved at the right end of the connecting cylinder 3, the left end of the elastic belt 502 is abutted against the connecting sheet 501 arranged at the right end of the connecting cylinder 3, the connecting head 4 is pushed towards the left end, so that the left end of the connecting head 4 is clamped inside the right end of the connecting cylinder 3 until the connecting sheet 501 arranged on the right wall of the connecting head 4 is abutted against the right end of the elastic belt 502, and the joint of the right end of the connecting cylinder 3 and the connecting head 4 is reinforced through the elastic belt 502, so that the drainage needle tube 1 and the conveying tube 9 are prevented from being loosened from the connecting cylinder 3;

with reference to fig. 1 and 2, the connecting strips 702 are pushed towards the inner ends, so that the upper and lower groups of connecting strips 702 hinged to the side walls of the connecting rods 701 are turned over, the connecting strips 702 are wound around the sickbed railings until the rear ends of the connecting strips 702 are attached together, the positions of the upper and lower groups of connecting strips 702 on the sickbed railings are limited by bolts, the connecting strips 703 are made of rubber and have certain elasticity, so that the inner ends of the connecting strips 703 and the rear ends of the connecting strips 701 can be tightly attached to the outer walls of the sickbed railings, and the friction force between the connecting strips 702 and the sickbed railings is increased by the concave-convex structures at the rear ends of the connecting rods 701 and the inner ends of the connecting strips 703, so that the connecting cylinder 3 is stably installed on the sickbed railings through the connecting strips 702;

when drainage is needed, the drainage bag 10 is rotated to enable the upper end of the drainage bag to be in threaded connection with the lower end of the conveying pipe 9, a control valve at the left end of the drainage needle tube 1 and a control valve at the lower end of the air pressure assembly 6 are opened, a control valve at the upper end of the impurity discharging pipe 203 is closed, the upper end of a linkage rod arranged inside the air pressure assembly 6 is pressed towards the lower end by hands, the linkage rod drives a piston arranged inside the air pressure assembly 6 to move downwards, accumulated liquid in the body of a patient is led into the drainage needle tube 1, the accumulated liquid is filtered through the filter screen 202 after entering the inside of the connecting pipe 201, impurities in the accumulated liquid are left inside the upper end of the impurity discharging pipe 203, the accumulated liquid without the impurities flows into the connecting pipe 3 through the connecting pipe 201, the filter screen 202 is used for preventing the conveying pipe 9 from being blocked, and the accumulated liquid is led into the drainage bag 10 through the connector 4 and the conveying pipe 9 for collection;

referring to fig. 1 and 4, when the drainage device needs to be cleaned and impurities need to be taken out, the drainage bag 10 in threaded connection with the lower end of the delivery pipe 9 is taken away, a new drainage bag 10 is in threaded connection with the lower end of the delivery pipe 9, the control valve at the left end of the drainage needle tube 1 is closed, the control valve at the upper end of the impurity discharge tube 203 is opened, when the water pump 802 works, cleaning liquid in the liquid storage tank 804 is led into the drainage needle tube 1 through the second liquid inlet tube 803 and the first liquid inlet tube 801, the interior of the drainage needle tube 1 and the connecting tube 201 are cleaned, the impurities at the upper end of the interior of the impurity discharge tube 203 are washed out by the cleaning liquid, when the control valve at the upper end of the impurity discharge tube 203 is closed, the cleaning liquid flows through the connecting tube 3, the connecting head 4 and the interior of the delivery pipe 9, so that the cleaning liquid cleans the drainage device, the cleaned sewage flows into the drainage bag 10 to be collected, and when the cleaning liquid needs to be added into the interior of the liquid storage tank 804, the sealing plug 805 is pulled upwards to be separated from the interior of the front upper end of the liquid storage tank 804, cleaning liquid is poured into the interior of the liquid storage tank 804, and the sealing plug 805 is clamped and connected to the interior of the front upper end of the liquid storage tank 804 after the cleaning liquid is filled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hepatobiliary surgeon drainage device convenient to disassemble, comprising:

the drainage needle tube (1), the right end of the drainage needle tube (1) is provided with a filtering mechanism (2), the filtering mechanism (2) comprises a connecting tube (201), a filter screen (202) and a trash removal tube (203), and the right end of the drainage needle tube (1) is in threaded connection with the inside of the left end of the connecting tube (201);

the left end of the connecting cylinder (3) is connected inside the right end of the connecting pipe (201) in a clamping mode, the longitudinal section of the left end of the connecting cylinder (3) is in a convex shape, and the diameter of the right end of the connecting cylinder (3) is equal to that of the connecting pipe (201);

the limiting mechanism (5) is arranged at the outer end of the connecting cylinder (3), the limiting mechanism (5) comprises a connecting sheet (501) and an elastic belt (502), the rear end of the connecting cylinder (3) is provided with an installation mechanism (7), and the installation mechanism (7) comprises a connecting rod (701), a connecting strip (702) and a connecting pad (703);

wiper mechanism (8), the left downside of drainage needle tubing (1) is provided with wiper mechanism (8), and wiper mechanism (8) include first feed liquor pipe (801), water pump (802), second feed liquor pipe (803), liquid reserve tank (804) and sealing plug (805), and first feed liquor pipe (801) are installed to the left lower extreme of drainage needle tubing (1) simultaneously.

2. The easy-to-detach hepatobiliary surgeon drainage device according to claim 1, wherein: the inside fixedly connected with filter screen (202) of the well right-hand member of connecting pipe (201), and the lower extreme integration of connecting pipe (201) is connected with arranges miscellaneous pipe (203) to connecting pipe (201) are linked together with filter screen (202).

3. The easy-to-detach hepatobiliary surgeon drainage device according to claim 1, wherein: the connecting sheets (501) are respectively and fixedly connected to the left end and the right end of the connecting cylinder (3), the right end of the connecting pipe (201) and the side wall of the right end of the connecting head (4), and the left end of the connecting head (4) is connected to the inside of the right end of the connecting cylinder (3) in a clamping mode;

wherein, the right end integration of connector (4) is connected with conveyer pipe (9), and the lower extreme threaded connection of conveyer pipe (9) is inside the upper end of drainage bag (10).

4. A hepatobiliary surgeon drainage device to facilitate disassembly as in claim 3, wherein: the elastic band (502) is respectively sleeved at the joint of the connecting cylinder (3) and the connecting pipe (201) and the joint of the connector (4) and the connecting cylinder (3), and the distance between the left and right monomers of the connecting sheet (501) at the joint is equal to the width of the elastic band (502).

5. The easy-to-detach hepatobiliary surgeon drainage device according to claim 1, wherein: atmospheric pressure subassembly (6) are installed to the upper end of connecting cylinder (3), and the well rear end fixedly connected with connecting rod (701) of connecting cylinder (3) to the articulated of the upper and lower both ends symmetry of connecting rod (701) is connected with connecting strip (702), and the rear end of connecting strip (702) is connected through the bolt simultaneously.

6. The hepatobiliary surgeon drainage device to facilitate disassembly of claim 5, wherein: the longitudinal section of the connecting strip (702) is of an arc structure, the inner end of the connecting strip (702) is connected with a connecting pad (703) in an embedded mode, the inner end of the connecting pad (703) and the rear end of the connecting rod (701) are both of a concave-convex structure, and the connecting pad (703) is of an elastic structure.

7. The easy-to-detach hepatobiliary surgeon drainage device according to claim 1, wherein: the lower end of the first liquid inlet pipe (801) is connected to the left end of the water pump (802) through a bolt, the right end of the water pump (802) is connected with a second liquid inlet pipe (803) through a bolt, and the right end of the second liquid inlet pipe (803) is installed inside the liquid storage tank (804);

the liquid storage tank (804) is placed on the ground, and the front upper end of the liquid storage tank (804) is provided with a sealing plug (805) which is connected in a clamping manner.