阅读说明：本技术 一种用于血液肿瘤护理的腹腔引流管留置设备 (A peritoneal cavity drainage tube keeps somewhere equipment for blood tumour nursing ) 是由 郭东瑞 曲荣锋 郝书弘 于 2019-10-29 设计创作，主要内容包括：本发明涉及腹腔引流管留置技术领域,且公开了一种用于血液肿瘤护理的腹腔引流管留置设备,包括箱体,所述箱体的内部两侧壁均活动连接有夹持件,夹持件远离箱体的一端滑动连接有推杆,推杆的表面滑动连接有活塞块,活塞块远离推杆的一端活动有弹簧杆,箱体的内部开设有气流槽,气流槽远离箱体的一端固定连接有引流管。即当承重网表面由液流时产生的压力与克服弹簧杆收缩的弹力相同；当引流管发生阻塞时,不能到达承重网表面,所以承重网不再提供克服弹簧杆收缩的力,即弹簧杆拉动活塞块向内收缩,吸引阻气带在限位件的夹持下向远离固定囊的方向移动,放出的气体直接进入引流管内,从而达到了当堵塞发生时可立即进行疏通的效果。(The invention relates to the technical field of retention of abdominal cavity drainage tubes, and discloses an abdominal cavity drainage tube retention device for blood tumor nursing, which comprises a box body, wherein two side walls in the box body are movably connected with clamping pieces, one end of each clamping piece, far away from the box body, is slidably connected with a push rod, the surface of each push rod is slidably connected with a piston block, one end, far away from the push rod, of each piston block is movably provided with a spring rod, an airflow groove is formed in the box body, and one end, far away from the box body, of each airflow groove is fixedly. Namely, the pressure generated when the surface of the load-bearing net is subjected to liquid flow is the same as the elastic force for overcoming the contraction of the spring rods; when the drainage tube takes place to block, can not reach the bearing net surface, so the bearing net no longer provides the power of overcoming the spring lever shrink, and the spring lever pulling piston piece is inwards shrink promptly, attracts to block up the gas band and removes to the direction of keeping away from fixed bag under the centre gripping of locating part, and the gas of letting out directly gets into in the drainage tube to reached and to carry out the effect of dredging immediately when blockking up the emergence.)

1. The utility model provides an abdominal cavity drainage tube keeps somewhere equipment for blood oncology nurses, includes box (1), its characterized in that: the clamping piece (2) is movably connected to two side walls in the box body (1), one end, far away from the box body (1), of the clamping piece (2) is connected with a push rod (3) in a sliding mode, the surface of the push rod (3) is connected with a piston block (4) in a sliding mode, one end, far away from the push rod (3), of the piston block (4) is movably provided with a spring rod (5), an airflow groove (6) is formed in the box body (1), and one end, far away from the box body (1), of the airflow groove (6) is fixedly connected with a drainage tube;

the inside fixedly connected with hollow tube (8) of drainage tube (7), the surperficial swing joint of hollow tube (8) has admission valve (9), one end fixedly connected with area of applying medicine (10) of hollow tube (8) are kept away from in admission valve (9), the surface of hollow tube (8) and the left side swing joint who is located area of applying medicine (10) have locating part (11), the one end swing joint who keeps away from the hollow tube in locating part (11) has air blocking area (12), the surperficial swing joint of air blocking area (12) has fixed bag (13), the inside swing joint of hollow tube (8) has axle sleeve (14).

2. An intraperitoneal drainage tube indwelling device for hematological oncology care according to claim 1, wherein: the surface of the shaft sleeve (14) is provided with an air hole (15).

3. An intraperitoneal drainage tube indwelling device for hematological oncology care according to claim 1, wherein: the joint of the clamping piece (2) and the push rod (3) is connected with a liquid flow groove (16) in a sliding way.

4. An intraperitoneal drainage tube indwelling device for hematological oncology care according to claim 3, wherein: the surface of the liquid flow groove (16) is fixedly connected with a bearing net (17).

5. An intraperitoneal drainage tube indwelling device for hematological oncology care according to claim 4, wherein: the back of the bearing net (17) is movably connected with the spring rod (5).

6. An intraperitoneal drainage tube indwelling device for hematological oncology care according to claim 1, wherein: a sliding rail (18) is arranged at the joint of the box body (1) and the clamping piece (2).

7. An intraperitoneal drainage tube indwelling device for hematological oncology care according to claim 1, wherein: the interior of the limiting piece (11) is movably connected with a compression spring (19).

8. An intraperitoneal drainage tube indwelling device for hematological oncology care according to claim 1, wherein: an air inlet (20) is formed in the air inlet valve (9).

Technical Field

The invention relates to the technical field of abdominal cavity drainage tube indwelling, in particular to an abdominal cavity drainage tube indwelling device for blood tumor nursing.

Background

Clinically, a great deal of malignant pleural and peritoneal effusion caused by cancer brings great pain to patients, wherein intractable ascites is a common complication of diseases such as liver cirrhosis, liver cancer, abdominal tumor and the like, and the currently adopted treatment measure is repeated puncture for drainage.

The puncture drainage operation needs a drainage tube, the drainage tube has the function of draining hydrops in a patient body, and is vital to postoperative recovery of the patient, and after the puncture placement of the drainage tube is completed, the drainage tube is mainly wound and knotted by surgical sutures and is sewn on the skin of an abdominal wall to fix the position of the drainage tube.

However, the disadvantages of this fixing method are: the fixation is not firm and the falling risk exists; drainage tube and drainage bag have the tractive effect because the action of gravity to the stomach wall suture, cause the patient to be painful, and the suture position can expose in the air, can increase the risk of wound infection, in addition, current drainage tube lacks and prevents blockking up clearance mechanism, and need artifical regularly to press down the drainage tube, in order to guarantee the inside smoothness nature of drainage tube, if block up the time that takes place regularly to press at the drainage tube outside, then can influence the normal discharge of ponding, and cause bodily injury to the patient, therefore an abdominal cavity drainage tube indwelling equipment for blood tumor nursing is transported soon.

Disclosure of Invention

The invention aims to realize the purposes of clamping the inside and the outside of a wound of a patient by expanding and enlarging an air bag, immediately dredging when blockage occurs and applying medicine to the wound to reduce the infection risk, and provides the abdominal cavity drainage tube indwelling device for blood tumor nursing.

An abdominal cavity drainage tube indwelling device for blood tumor nursing comprises a box body, wherein two side walls in the box body are movably connected with clamping pieces, one end, away from the box body, of each clamping piece is connected with a push rod in a sliding mode, the surface of each push rod is connected with a piston block in a sliding mode, one end, away from the push rod, of each piston block is provided with a spring rod in a movable mode, an airflow groove is formed in the box body, one end, away from the box body, of each airflow groove is fixedly connected with a drainage tube, the inside of each drainage tube is fixedly connected with a hollow tube, the surface of each hollow tube is movably connected with an air inlet valve, one end, away from the hollow tube, of each air inlet valve is fixedly connected with a medicine feeding belt, the surface of each hollow tube is movably connected with a limiting;

preferably, the surface of the shaft sleeve is provided with air holes;

preferably, a liquid flow groove is connected to the joint of the clamping piece and the push rod in a sliding manner;

preferably, the surface of the liquid flow groove is fixedly connected with a bearing net, the elasticity of the spring rod is adjusted according to the suction rate, and the bearing net and the spring rod reach a balance, namely the pressure generated when liquid flows on the surface of the bearing net is the same as the elasticity for overcoming the contraction of the spring rod;

preferably, the back of the bearing net is movably connected with the spring rod;

preferably, a slide rail is arranged at the joint of the box body and the clamping piece;

preferably, the interior of the limiting piece is movably connected with a compression spring, and the compression spring is used for pushing the air blocking belt to move to block the fixing bag again when the air blocking belt loses suction force;

preferably, an air inlet is formed in the air inlet valve.

The invention has the beneficial effects that:

1. the drainage tube is placed at a proper position of the abdomen of a patient, the fixing bag is positioned at the inner side and the outer side of a wound of the patient, the driving part is started to generate gas, the gas enters the hollow tube in the drainage tube through the airflow groove and inflates the fixing bag, the fixing bag is inflated to be enlarged and clamps skin tissues around the wound of the patient, the shape of the fixing bag is not large in size and cannot influence the patient, after the fixing is completed, the box body is placed at a lower position, siphon is formed by using the pressure difference between the fixing bag and the fixing bag, and the abdominal dropsy of the patient is sucked into the box body through the drainage tube, so that the effect of clamping the wound of the patient inside and outside by using; when the fixed bag is inflated, the airflow enters the medicine feeding belt through the air inlet valve, and the medicine feeding belt is blown by the air to release the powder-state anti-inflammatory and anti-infection medicine inside the medicine feeding belt.

2. The accumulated water is pumped out and flows to the bearing net on the surface of the liquid flow groove, and then enters a storage bag or other storage devices, and the bearing net is connected with the spring rods, and the elasticity of the spring rods is adjusted according to the pumping speed, so that the bearing net and the spring rods reach a balance, namely the pressure generated when the surface of the bearing net is subjected to liquid flow is the same as the elasticity for overcoming the contraction of the spring rods; when the drainage tube is blocked, the drainage tube cannot reach the surface of the bearing net, so the bearing net no longer provides force for overcoming the contraction of the spring rod, namely the spring rod pulls the piston block to contract inwards, the air blocking belt is attracted to move towards the direction far away from the fixed bag under the clamping of the limiting part, most of the released air directly enters the drainage tube, and therefore the effect of immediately dredging when the blockage occurs is achieved.

3. The drainage tube is blocked, the fixed bag releases gas to dredge the blocked part inside the drainage tube, meanwhile, the gas part released by the fixed bag can be sucked into the hollow tube by the suction generated by the piston block, the gas entering the upper medicine belt before is sucked out again, the upper medicine belt is sucked by force to reach the wound of a patient, the sucked gas can suck bacteria and dirt at the wound into the air inlet valve for storage, and therefore the effect of clearing the wound and reducing the infection risk is achieved.

Drawings

FIG. 1 is a front view of the box structure of the present invention;

FIG. 2 is a schematic view of a clamp of the present invention;

FIG. 3 is a sectional view of the structure of the case of the present invention;

FIG. 4 is a schematic view of the structure of a drainage tube of the present invention;

FIG. 5 is a schematic view of a hollow tube structure according to the present invention;

FIG. 6 is a sectional view of the structure of a drainage tube of the present invention;

FIG. 7 is a schematic view of the structure of the upper capsule of the present invention;

FIG. 8 is an enlarged view of a portion A of FIG. 7;

FIG. 9 is a schematic view of the structure of the fixing bag of the present invention;

FIG. 10 is a schematic view of the balloon of the present invention shown in the un-displaced configuration;

FIG. 11 is a schematic view of the position B of FIG. 10 when the position-limiting element is not moved;

FIG. 12 is a schematic view of the fixed bladder structure of the present invention shown deflated;

fig. 13 is a schematic view of the structure of the gas barrier cuff of the present invention moving;

fig. 14 is a schematic view illustrating the movement of the position limiting element at C in fig. 13.

In the figure: 1-box body, 2-clamping piece, 3-push rod, 4-piston block, 5-spring rod, 6-airflow groove, 7-drainage tube, 8-hollow tube, 9-air inlet valve, 10-medicine feeding belt, 11-limit piece, 12-air blocking belt, 13-fixed bag, 14-shaft sleeve, 15-air hole, 16-liquid flow groove, 17-bearing net, 18-slide rail, 19-compression spring and 20-air inlet.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 14, an abdominal cavity drainage tube indwelling device for blood oncology nursing comprises a box body 1, wherein two side walls inside the box body 1 are movably connected with a clamping piece 2, the box body 1 is placed at a lower position, and a siphon are formed by using the pressure difference between the two parts: the siphon is characterized in that after liquid is filled in an inverted U-shaped tubular structure by utilizing the action force phenomenon of liquid level height difference, one end with a high opening is placed in a container filled with the liquid, and the liquid in the container can continuously flow out to a lower position through the siphon; a slide rail 18 is arranged at the joint of the box body 1 and the clamping piece 2, one end of the clamping piece 2, which is far away from the box body 1, is connected with a push rod 3 in a sliding manner, a liquid flow groove 16 is connected at the joint of the clamping piece 2 and the push rod 3 in a sliding manner, a bearing net 17 is fixedly connected to the surface of the liquid flow groove 16, the elasticity of the spring rod 5 is adjusted according to the suction rate, and the two parts reach a balance state, namely, when liquid flows exist on the surface of the bearing net 17, the pressure generated is the same as the elasticity overcoming the contraction of the spring rod 5, when the drainage tube 7 is blocked, accumulated water cannot reach the surface of the bearing net 17, and the spring; the back of the bearing net 17 is movably connected with the spring rod 5, the surface of the push rod 3 is connected with the piston block 4 in a sliding manner, one end of the piston block 4, which is far away from the push rod 3, is movably provided with the spring rod 5, the interior of the box body 1 is provided with the air flow groove 6, one end of the air flow groove 6, which is far away from the box body 1, is fixedly connected with the drainage tube 7, when gas is generated, the gas can enter the drainage tube 7 through the air flow groove 6, the interior of the drainage tube 7 is fixedly connected with the hollow tube 8, the surface of the hollow tube 8 is movably connected with the air inlet valve 9, the interior of the air inlet valve 9 is provided with the air inlet 20, one end of the air inlet valve 9, which is far away from the hollow tube 8, is fixedly connected with the medicine feeding belt 10, the surface of the hollow tube 8 is movably connected with the limiting part 11 on the, one end of the limiting piece 11, which is far away from the hollow tube 8, is movably connected with an air blocking belt 12, the surface of the air blocking belt 12 is movably connected with a fixed bag 13, when a suction force is generated, the air blocking belt 12 is attracted to move towards the direction far away from the fixed bag 13 under the clamping of the limiting piece 11, namely the fixed bag 13 loses the limiting force and sprays gas; the drainage tube 7 is placed at a proper position of the abdomen of a patient, the fixing bag 13 is positioned at the inner side and the outer side of a wound of the patient, when the fixing bag 13 is inflated, air flow can flow into the air inlet 20 through the air hole 15 on the shaft sleeve 14 and then enters the medicine feeding belt 10 through the air inlet valve 9, the medicine feeding belt 10 is blown by air to release the anti-inflammatory and anti-infection medicine in the powder state, the shaft sleeve 14 is movably connected inside the hollow tube 8, and the air hole 15 is formed in the surface of the shaft sleeve 14.

The working principle and the process of the invention are as follows:

when the device is used, the driving part is started to generate gas, the gas enters the hollow tube 8, the fixing bag 13 is inflated to be enlarged and clamps skin tissues around the wound of a patient, the shape and the size of the fixing bag 13 are not large, the influence on the patient is avoided, after the fixing is finished, the abdominal dropsy of the patient is sucked into the box body 1 through the drainage tube 7, and the effect of clamping the wound of the patient inside and outside by utilizing the expansion and enlargement of the fixing bag 13 is achieved; the accumulated water is pumped out and flows onto the bearing net 17 on the surface of the liquid flow groove 16, and then enters a storage bag or other storage devices, and the bearing net 17 is connected with the spring rod 5; when the inside 7 of the drainage tube is blocked, accumulated water cannot be normally discharged from the drainage tube 7, so that the bearing net 17 does not provide force for overcoming the contraction of the spring rod 5 any more, namely the spring rod 5 pulls the piston block 4 to contract inwards, the piston block 4 contracts to generate suction force to the inside of the hollow tube 8, the fixed bag 13 loses the blocking force and starts to deflate, most of the released air directly enters the drainage tube 7, and the function of immediately dredging when the blockage occurs is achieved; the drainage tube 7 is blocked, the fixed bag 13 releases gas to dredge the blocked part inside the drainage tube 7, meanwhile, the gas released by the fixed bag 13 enters the hollow tube 8, the gas entering the upper medicine belt 10 before is sucked out again, the sucked force of the upper medicine belt 10 can also reach the wound of a patient, namely the sucked gas can suck bacteria and dirt at the wound into the air inlet valve 9 for storage, and the effect of cleaning the wound and reducing the infection risk is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.