CN211214636U - A drainage device for surgery - Google Patents

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a surgical drainage device, which comprises a device main body, a drainage bag and a drainage tube, wherein the middle of the device main body is fixedly connected with the drainage bag, one side inside the drainage bag is connected with a drainage tube head in a penetrating way, one side of the drainage tube head is fixedly connected with the drainage tube, one side periphery of the drainage tube is movably connected with a valve, one side of the valve is movably connected with a rotating shaft, the inside of the rotating shaft is fixedly connected with a parting bead, the parting bead is driven by the rotating shaft to rotate the rotating shaft to drive the parting bead, and the gap between the parting bead and the parting bead is controlled by the driving of the rotating shaft, so that the amount of passing liquid can be controlled when the liquid passes through the parting bead and the parting bead, thereby controlling the flow rate of the liquid, and the fixing device can be fixed on the clothes of a patient through a latch and a fixture, the practicability and portability of the device main body are improved, and the device has wide development prospect in the future.

Description

A drainage device for surgery

Technical Field

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

Background

Surgical drainage refers to a technique of guiding pus, hematocele, exudate, necrotic tissue or other abnormal liquids in human tissues or body cavities out of the body through a drainage tube or guiding the pus, the hematocele, the exudate, the necrotic tissue or other abnormal liquids into the body cavity of a certain cavity in the body through a drainage channel reconstruction operation. The fluid to be drained such as pus, hematocele, etc. is called drainage fluid, and the medical device for drainage is called drainage. The drainage mode of leading the drainage liquid out of the body is called external drainage, such as abscess incision drainage. Drainage of drainage fluid into the body cavity of a certain hollow organ by means of diversion or shunting is called internal drainage, such as bile duct jejunum Roux-en-Y anastomosis.

The current drainage device can't control the velocity of flow of liquid when the liquid of drainage patient's body cavity, leads to the unable velocity of flow that adapts to liquid of patient and feels uncomfortable, and when the patient need remove, the unable carrying device main part of patient moreover for the patient when needs are convenient, the device main part will cause some difficulties in moving for the patient.

Therefore, how to design a drainage device for surgery becomes a problem that we need to solve at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage device for surgery to propose in solving above-mentioned background art and can't alleviate working strength, and can't alleviate the problem of work burden for medical personnel.

In order to achieve the above object, the utility model provides a following technical scheme: a drainage device for surgery comprises a device main body, a drainage bag and a drainage tube, wherein the middle of the device main body is fixedly connected with the drainage bag, one side of the inside of the drainage bag is connected with a drainage tube head in a penetrating way, one side of the drainage tube head is fixedly connected with the drainage tube, one side of the drainage tube is fixedly connected with a valve in a movable way, one side of the valve is movably connected with a rotating shaft, the inside of the rotating shaft is fixedly connected with a parting strip, the other side of the parting strip is movably connected with a movable shaft, the other side of the movable shaft is movably connected with a barrier strip, one side of the rotating shaft is fixedly connected with a needle tube, one side of the needle tube is fixedly connected with a needle head, the back of the drainage bag is fixedly connected with a positioning block, the bottom of the positioning block is, the drainage bag is characterized in that a buckle is fixedly connected to the bottom of the other side of the positioning block, a clamping block is connected to one side of the bottom of the buckle in an embedded mode, an insertion hole is fixedly connected to the other side of the drainage bag, and a pneumatic tube is fixedly connected to the other side of the insertion hole.

Preferably, the bottom of the drainage bag is movably connected with a connecting block, and the bottom of the connecting block is fixedly connected with a winding mechanism.

Preferably, the middle of the drainage tube is fixedly connected with a liquid storage chamber.

Preferably, the middle of the air pressure pipe is fixedly connected with an air pressure meter, and the other side of the air pressure pipe is fixedly connected with an air bag.

Preferably, the rotating shaft is formed by combining a rotating shaft on one side of the valve, a partition strip inside the rotating shaft, a movable shaft on the other side of the partition strip and a barrier strip on the other side of the movable shaft.

Preferably, the positioning block on the back of the drainage bag, the button at the bottom of the positioning block, the spring in the button, the latch at the other side of the spring, the buckle at the other side of the positioning block and the clamping block at one side of the bottom of the buckle are combined together to form the fixing device.

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

1. this kind of a drainage device for surgery through being provided with the pivot, under the drive of pivot, can be when drainage liquid passes through the pivot position, control the liquid velocity of flow in the drainage tube, also can further prevent the liquid reflux for the device main part is more practical.

2. This kind of a drainage device for surgery, through setting up fixing device, when the patient needs to remove, can fix the drainage bag on patient's clothes through the fixed action of a latch fixture block, perhaps when the patient lies on the sick bed, also can fix the top at the sick bed, and when fixing device is untied to needs, only need extrude the button, latch and fixture block just can separate, make the device main part more portable.

Drawings

FIG. 1 is a schematic diagram of the structure of the main body of the device of the present invention;

fig. 2 is a schematic front sectional view of the device main body of the present invention;

fig. 3 is a schematic side sectional view of the device body of the present invention;

fig. 4 is a schematic cross-sectional diagram of the device a of the present invention;

fig. 5 is a schematic cross-sectional diagram of a device B according to the present invention;

fig. 6 is a schematic cross-sectional view of the C-device of the present invention.

In the figure: 1. the device comprises a device main body, 2, a connecting block, 3, a drainage bag, 4, a winding mechanism, 5, a drainage tube, 6, a liquid storage chamber, 7, a valve, 8, a rotating shaft, 9, a drainage needle, 10, a pressure tube, 11, a pressure gage, 12, an air bag, 13, a drainage tube head, 14, a needle tube, 15, a jack, 16, a positioning block, 17, a parting bead, 18, a blocking strip, 19, a movable shaft, 20, a button, 21, a latch, 22, a spring, 23, a clamping block, 24 and a buckle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-6, the present invention provides a technical solution: a drainage device for surgery comprises a device main body 1, a drainage bag 3 and a drainage tube 5, wherein the drainage bag 3 is fixedly connected in the middle of the device main body 1, one side inside the drainage bag 3 is connected with a drainage tube head 13 in a penetrating way, one side of the drainage tube head 13 is fixedly connected with the drainage tube 5, the periphery of one side of the drainage tube 5 is movably connected with a valve 7, one side of the valve 7 is movably connected with a rotating shaft 8, a partition strip 17 is fixedly connected inside the rotating shaft 8, the other side of the partition strip 17 is movably connected with a movable shaft 19, the other side of the movable shaft 19 is movably connected with a barrier strip 18, one side of the rotating shaft 8 is fixedly connected with a needle tube 14, one side of the needle tube 14 is fixedly connected with a needle head 9, the back of the drainage bag 3 is fixedly connected with a positioning block 16, the bottom of the positioning block, the bottom of the other side of the positioning block 16 is fixedly connected with a buckle 24, one side of the bottom of the buckle 24 is embedded and connected with a clamping block 23, the other side of the drainage bag 3 is fixedly connected with an insertion hole 15, and the other side of the insertion hole 15 is fixedly connected with an air pressure pipe 10.

Preferably, the bottom of the drainage bag 3 is movably connected with the connecting block 2, the bottom of the connecting block 2 is fixedly connected with the winding mechanism 4, the latch at the top of the connecting block 2 is movably connected with the clamping groove at the bottom of the drainage bag 3, and the connecting block 2 and the drainage bag 3 can be disassembled and disassembled under the movable connection action of the latch and the clamping groove, before the device body 1 is used by a patient, medical personnel can wind the drainage tube 5 around the winding mechanism 4 at the bottom of the connecting block 2, so that when the device body 1 is not used, the drainage tube 5 can be wound at the winding mechanism 4, the space occupied by the drainage tube 5 is reduced, when the patient needs to use the device body 1, the winding ring of the drainage tube 5 in the winding mechanism 4 can be untied, and after the drainage tube 5 is completely untied, the connecting block 2 and the winding mechanism 4 can be separated from the drainage bag 3 by disassembling the connecting, make the patient need carry device main part 1 and put on one's body the time, can not influence patient's demand, so connecting block 2 and winding mechanism 4's setting make things convenient for device main part 1 to be convenient for pack before the use, do not influence the patient after the use and carry.

Preferably, drainage tube 5's middle fixedly connected with stock solution room 6, when medical personnel need change drainage bag 3 for the patient, can directly change drainage bag 3, because when changing, the liquid of drainage department can be stored earlier in stock solution room 6 in the middle of drainage tube 5, after drainage bag 3 has been changed, the liquid in the stock solution room 6 will flow to drainage bag 3 from drainage tube 5, do not need the centre to stop the drainage, medical personnel have been avoided effectively changing the in-process, because the needle is taken out to patient's wound and is inserted many times, bring more misery for patient, also bring more work load for medical personnel.

Preferably, the middle of the pneumatic tube 10 is fixedly connected with a barometer 11, the other side of the pneumatic tube 10 is fixedly connected with an air bag 12, when the device body 1 is used, the pressure in the human body may be different from the pressure in the drainage bag 3, and then the phenomenon of liquid backflow is generated, so that the illness state of the patient is more serious, the pneumatic meter 11 is arranged in the middle of the pneumatic tube 10, when the device body 1 is used by medical personnel for the patient, the pressure in the drainage bag 3 can be measured firstly, when the pressure is different, the air bag 12 on the other side of the pneumatic tube 10 can be used, the air in the air bag 12 flows into the drainage bag 3 by extruding the air bag 12, so that the pressure in the drainage bag 3 is consistent with the pressure in the patient, then the medical personnel can drain the liquid such as pus liquid and the like in the patient by using the device body 1, and the use of the device body 1 by the patient is effectively improved, can measure and adjust the pressure intensity in the device main body 1 and the patient body, so that the medical staff can use the device for the patient with care.

Preferably, the rotating shaft 8 is formed by combining the rotating shaft 8 on one side of the valve 7, the partition 17 inside the rotating shaft 8, the movable shaft 19 on the other side of the partition 17 and the barrier 18 on the other side of the movable shaft 19 together, when the device main body 1 drains liquid from the patient, the liquid is introduced from the drainage needle 9 and then passes through the rotating shaft 8 on one side of the valve 7, under the condition that the medical staff needs to adjust the drainage speed, the medical staff can adjust the rotating shaft 8 to enable the movable shaft 19 on the other side of the partition 17, after the rotating shaft 8 is pressed down or lifted, the movable shaft 8 is driven to rotate, the barrier 19 is further driven to rotate around the movable shaft 19, the barrier 18 on the other side of the movable shaft 19 is enabled to rotate, the barrier 18 is connected with the partition 17 inside the rotating shaft 8, or the distance between the barrier 18 and the partition 17 is controlled, and the amount of liquid flowing out from the space between the partition 17 and the barrier 18 can be controlled by, when liquid flows back to the needle tube 14, the barrier strip 18 is connected with the barrier strip 17 due to the acting force of the barrier strip 18 to the barrier strip 17, so that the liquid can not flow back to the needle tube, the condition of an illness is aggravated due to the backflow of the liquid of a patient is further prevented, the rotating shaft 8 is arranged, the flow speed of drainage liquid can be controlled, the backflow of the liquid can be prevented, and the practicability of the device main body 1 is effectively improved.

Preferably, the fixing device is formed by combining a positioning block 16 on the back of the drainage bag 3, a button 20 at the bottom of the positioning block 16, a spring 22 inside the button 20, a latch 21 at the other side of the spring 22, a buckle 24 at the other side of the positioning block 16 and a fixture block 23 at one side of the bottom of the buckle 24, when a patient uses the device main body 1, the patient wants to move, the patient can be connected with the latch 21 at the other side of the spring 22 through the fixture block 23 at one side of the bottom of the buckle 24, the fixing device is fixed on clothes, the device main body 1 can move along with the patient, the fixing device can be hung near a sickbed through the fixture block 23 and the latch 21, when the fixing device needs to be unfastened, a medical worker can extrude the button 20 at the bottom of the positioning block 16 by extruding the button 20, the button 20 extrudes the spring 22 inside the button 20 towards the middle, the latch, the catch 24 at the bottom of the other side of the positioning block 16 can be pulled out, effectively increasing the portability of the apparatus body 1.

The working principle is as follows: firstly, the latch at the top of the connecting block 2 is movably connected with the clamping groove at the bottom of the drainage bag 3, the connecting block 2 and the drainage bag 3 can be disassembled and assembled through the movable connection function of the latch and the clamping groove, before the device body 1 is used by a patient, medical personnel can wind the drainage tube 5 around the winding mechanism 4 at the bottom of the connecting block 2, so that the drainage tube 5 can be wound at the winding mechanism 4 when the device body 1 is not used, the space occupied by the drainage tube 5 is reduced, when the device body 1 is needed by the patient, the winding ring of the drainage tube 5 in the winding mechanism 4 can be untied, and after the drainage tube 5 is completely untied, the connecting block 2 and the winding mechanism 4 can be separated from the drainage bag 3 by disassembling the connecting block 2, so that the patient can not influence the requirement of the patient when the device body 1 is needed to be carried by the patient, the arrangement of the connecting block 2 and the winding mechanism 4 is convenient for the packaging of the device main body 1 before use, and the carrying of a patient is not influenced after use;

then, when medical personnel need to replace the drainage bag 3 for a patient, the drainage bag 3 can be directly replaced, because the liquid at the drainage position can be stored in the liquid storage chamber 6 in the middle of the drainage tube 5 firstly during replacement, after the drainage bag 3 is replaced, the liquid in the liquid storage chamber 6 can flow into the drainage bag 3 from the drainage tube 5, the drainage does not need to be stopped in the middle, the situation that the medical personnel use the needle to draw and insert the wound of the patient for many times in the replacement process is effectively avoided, more pain is brought to the patient, and more workload is brought to the medical personnel;

then, when the device body 1 is used, the pressure in the human body may be different from the pressure in the drainage bag 3, and then a liquid backflow phenomenon may occur, so that the state of an illness of a patient is more serious, and the barometer 11 is arranged in the middle of the pneumatic tube 10, so that when a medical worker uses the device body 1 for the patient, the pressure in the drainage bag 3 can be measured firstly, when the pressure is different, the air bag 12 at the other side of the pneumatic tube 10 can be used, the air in the air bag 12 flows into the drainage bag 3 by squeezing the air bag 12, so that the pressure in the drainage bag 3 is consistent with the pressure in the patient, then the medical worker can drain the liquid such as pus and the like in the patient by using the device body 1, and the pressure in the device body 1 and the pressure in the patient can be measured and adjusted before the patient uses the device body 1, so that the medical staff can be used for the patient with great care;

next, when the device body 1 drains liquid from the patient, the liquid is introduced from the drainage needle 9, and then passes through the rotating shaft 8 on one side of the valve 7, under the condition that the medical staff needs to adjust the drainage speed, the medical staff can adjust the rotating shaft 8 to enable the movable shaft 19 on the other side of the division bar 17 to be driven by the rotating shaft 8 after the rotating shaft 8 is pressed down or lifted, so that the movable shaft 19 rotates, and further the barrier bar 18 on the other side of the movable shaft 19 rotates around the movable shaft 19, so that the barrier bar 18 is connected with the division bar 17 inside the rotating shaft 8, or the distance between the barrier bar 18 and the division bar 17 is controlled, the amount of the liquid flowing out from the space between the division bar 17 and the barrier bar 18 can be controlled by the rotating shaft 8, and when the liquid flows back to the needle tube 14 direction, because the liquid enables the acting force of the barrier bar 18 to the direction of the division bar 17, the barrier bar 18 is, the liquid can not flow back to the needle tube direction, so that the condition of the patient is further prevented from being aggravated due to liquid backflow, the arrangement of the rotating shaft 8 can control the flow speed of drainage liquid and prevent the liquid backflow, and the practicability of the device main body 1 is effectively improved;

finally, want to remove when the patient uses device main part 1, the patient can link together through the fixture block 23 of 24 bottom one sides of buckle and the latch 21 of spring 22 opposite side, fix fixing device on the clothes, device main part 1 just can follow the patient and remove, also can hang near the sick bed fixing device through fixture block 23 and latch 21, and when needs are untied, medical personnel can be through the button 20 of extrusion locating piece 16 bottom, let button 20 to the inside spring 22 of middle extrusion button 20, make the latch 21 of spring 22 opposite side follow to middle motion, and then let latch 21 and latch 23 separate, just can extract the buckle 24 of locating piece 16 opposite side bottom, the portability of device main part 1 has been increased effectively.

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

Claims (7)

1. A drainage device for surgery, comprising a device body (1), a drainage bag (3) and a drainage tube (5), characterized in that: the middle of the device body (1) is fixedly connected with a drainage bag (3), one side of the inside of the drainage bag (3) is connected with a drainage tube head (13) in a penetrating way, one side of the drainage tube head (13) is fixedly connected with a drainage tube (5), one side of the drainage tube (5) is connected with a valve (7) in a surrounding movable way, one side of the valve (7) is connected with a rotating shaft (8) in a movable way, the inside of the rotating shaft (8) is fixedly connected with a parting bead (17), the other side of the parting bead (17) is connected with a movable shaft (19) in a movable way, the other side of the movable shaft (19) is connected with a parting bead (18) in a movable way, one side of the rotating shaft (8) is fixedly connected with a needle tube (14), one side of the needle tube (14) is fixedly connected with a needle head (9), the back of the, the inside swing joint of button (20) has spring (22), the opposite side swing joint of spring (22) has latch (21), the opposite side bottom fixedly connected with buckle (24) of locating piece (16), the bottom one side embedding of buckle (24) is connected with fixture block (23).

2. A drainage device for surgery as defined in claim 1, wherein: the other side of the drainage bag (3) is fixedly connected with an insertion hole (15), and the other side of the insertion hole (15) is fixedly connected with an air pressure pipe (10).

3. A drainage device for surgery as defined in claim 1, wherein: the bottom swing joint of drainage bag (3) has connecting block (2), the bottom fixedly connected with winding mechanism (4) of connecting block (2).

4. A drainage device for surgery as defined in claim 1, wherein: the middle of the drainage tube (5) is fixedly connected with a liquid storage chamber (6).

5. A drainage device for surgery as claimed in claim 2, wherein: the middle of the air pressure pipe (10) is fixedly connected with an air pressure meter (11), and the other side of the air pressure pipe (10) is fixedly connected with an air bag (12).

6. A drainage device for surgery as defined in claim 1, wherein: the rotating shaft (8) is formed by jointly combining a rotating shaft (8) on one side of the valve (7), a parting bead (17) inside the rotating shaft (8), a movable shaft (19) on the other side of the parting bead (17) and a blocking bead (18) on the other side of the movable shaft (19).

7. A drainage device for surgery as defined in claim 1, wherein: the drainage bag is characterized in that a positioning block (16) on the back of the drainage bag (3), a button (20) at the bottom of the positioning block (16), a spring (22) inside the button (20), a latch (21) on the other side of the spring (22), a buckle (24) on the other side of the positioning block (16) and a clamping block (23) on one side of the bottom of the buckle (24) are combined together to form a fixing device.

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