CN215275315U - Can dismantle pipeline strutting arrangement who removes - Google Patents
Can dismantle pipeline strutting arrangement who removes Download PDFInfo
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- CN215275315U CN215275315U CN202121398419.9U CN202121398419U CN215275315U CN 215275315 U CN215275315 U CN 215275315U CN 202121398419 U CN202121398419 U CN 202121398419U CN 215275315 U CN215275315 U CN 215275315U
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Abstract
The utility model provides a can dismantle pipeline strutting arrangement who removes relates to medical instrument technical field, and it includes built-in pipe and support tube way, and the support tube way slides and cup joints on the built-in pipe, be provided with the switching device that can be fixed in the support tube way inner wall with the built-in pipe on the support tube way, switching device is including being fixed in the hose on the support tube way inner wall, and hose inner wall middle part is provided with the recess, recess and inflation and deflation device intercommunication, the both sides of recess be provided with can with the adsorption plane of built-in pipe outer wall laminating, the problem of the difficult pipe of putting that causes because of the pipeline holding power is not enough when having solved the intracavity built-in pipe of prior art.
Description
Technical Field
The utility model belongs to the technical field of medical supplies, especially, relate to a can dismantle pipeline strutting arrangement who removes.
Background
The intracavity duct is an artificial channel technology widely used clinically at present, and is particularly important in index detection such as intracavity liquid drainage, intracavity gas drainage, intracavity medicine injection, intracavity pressure and the like.
At present, various pipe-inserting sets designed for different cavities are available, such as a vessel cavity inserting catheter which is divided into a single cavity, a double cavity, a triple cavity and the like, and a thoracic cavity and an abdominal cavity inserting catheter such as a pigtail and the like. The general pipe placing process is as follows: anaesthetizing, puncturing to confirm the cavity, placing a guide wire, expanding the skin, placing a catheter and pulling out the guide wire.
Such problems are often encountered during the tubing process: the cavity is positioned clearly, the guide wire enters smoothly, and the catheter is difficult to be guided after the skin is expanded. The problem is mainly focused on three points: (1) difficulty in passage of the tube through the skin: take pigtail as an example. The pigtail tube is mostly used for placing the tube in the chest cavity, except the pore canal of the tip, a plurality of side holes are generally added on the tube wall to facilitate multi-angle drainage and avoid blocking the tube. In case of pleural effusion, the tube is generally placed on the lower outer side of the affected back, where the skin is relatively tough and the pigtail is not very soft, but the skin has insufficient supporting force, especially on the side hole, so that the catheter is folded on the skin when being delivered into the pipeline, and the difficulty of tube placement is increased. (2) Prolonging the tube placing time: when the tube is placed, the tube placing time can be prolonged because the supporting force of the pipeline is insufficient, but the side hole is communicated with the cavity at the moment, so that liquid and gas are only drained through the channel, and the probability of complications such as pollution, pneumothorax and the like is greatly increased. (3) Can damage the finger nerve of the doctor: for a person who carries out the tube placing operation for a long time, in order to artificially form the pipeline support and increase the force during the tube placing, the index finger and the thumb of the tube placing operation hand need to bear huge pressure, which causes the local nerve damage and the abnormal sensation of the fingers.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a detachable pipeline supporting device, which aims to solve the problem of difficult pipe installation caused by insufficient supporting force of the pipeline when the pipe is installed in the cavity.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
the utility model provides a can dismantle pipeline strutting arrangement who removes, it includes built-in pipe and support pipeline, supports the pipeline and slides and cup joint on the built-in pipe, is provided with the switching device that can be fixed in the built-in pipe on the support pipeline.
Furthermore, the tail end of the supporting pipeline is provided with a positioning device, and an operator can be helped to control the distance of the supporting pipeline going deep into the body of the patient through the positioning device.
Furthermore, the positioning device is a flange fixedly connected with the supporting pipeline, and the flange can prevent the supporting pipe from carelessly extending into the body of the patient too deeply.
Furthermore, the support pipeline is provided with a graduated scale for measuring the distance between the front end of the support pipeline and the flange, and the graduated scale can further facilitate the operator to control the distance of the support pipeline penetrating into the patient body.
Further, the switch device comprises a hose fixed on the inner wall of the supporting pipeline, a groove is formed in the middle of the inner wall of the hose and communicated with the air charging and discharging device, and adsorption surfaces capable of being attached to the outer wall of the built-in pipe are arranged on two sides of the groove. The combination of the groove and the adsorption surface ensures that the device has the same function as a sucker, and when the inflation and deflation device sucks air, the built-in pipe can be fixed on the supporting pipe under the action of internal and external pressure difference; when the inflation/deflation device inflates, the fixing of the inner tube can be released.
Furthermore, a through hole is formed in the supporting pipeline, the inflation and deflation device comprises an inflation and deflation pump and an air pipe, and the air pipe is used for communicating the inflation and deflation pump with the groove after penetrating through the through hole formed in the supporting pipeline. Fill the air pump and can place in the place of keeping away from the patient, will fill air pump and recess intercommunication through the trachea for can dismantle the pipeline strutting arrangement who removes and can be located the structure of patient department more succinct, reduce the interference to the art person.
Furthermore, the supporting pipeline and the hose fixed on the inner wall of the supporting pipeline can be disassembled into a left half part and a right half part, the left half part and the right half part can be detachably connected, and after the pipe placing operation is completed, the supporting pipeline can be withdrawn without being influenced by the tail end device of the built-in pipe.
Furthermore, the joint of the left half part and the right half part is provided with a sealing gasket, so that the inside of the supporting pipeline can be effectively prevented from being communicated with the cavity.
Furthermore, the sealing coating is arranged on the adsorption surface, so that the adsorption surface can be more conveniently attached to the inner tube.
The utility model has the advantages that:
the pipeline strutting arrangement who can dismantle removal in this scheme, when the operation of the intracavity built-in pipe is carried out in the clinic, stay tube way cup joints outside built-in pipe, puts into skin with built-in pipe simultaneously in, and the support pipeline supports between skin and built-in pipe, forms a temporary channel, can wrap up the side opening on the built-in pipe simultaneously, avoids forming inside and outside water conservancy diversion passageway in side opening department. When the switch device is turned on, the built-in pipe can be adsorbed on the supporting pipeline in a sealing manner, so that the closed environment in the cavity is ensured, and the built-in pipe and the supporting pipeline can be conveniently moved simultaneously; the suction of the inner tube can be lost when the switching device is closed, in which case the inner tube can be moved only without moving the support tube. Therefore, the switch device flexibly controls the fixing and the separation of the built-in pipe and the supporting pipeline in the operation, and the effects of smooth feeding of the pipeline, no leakage of liquid and no displacement of the device can be achieved.
Drawings
FIG. 1 is a block diagram of a removable mobile pipe support.
Fig. 2 is a cross-sectional view a-a of fig. 1.
Fig. 3 is an operation schematic diagram of the supporting device.
Wherein, 1, supporting the pipeline; 101. a left half part; 102 right half; 2. a hose; 201. a groove; 202. an adsorption surface; 3. an air charging and discharging device; 4. a through hole; 5. a flange; 6. a gasket; 7. a seal coat; 8. a build-in tube; 9. a switching device; 10. an air tube; 11. a card slot; 12. a side hole; 13. skin; 14. in the cavity; 15. A guidewire.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
As shown in fig. 1, the detachable pipeline supporting device includes an inner pipe 8 and a supporting pipeline 1, the supporting pipeline 1 is slidably sleeved on the inner pipe 8, and a switch device 9 capable of fixing the inner pipe 8 on the inner wall of the supporting pipeline 1 is arranged on the supporting pipeline 1.
Switch device 9 is including being fixed in hose 2 on the support tube 1 inner wall, and 2 inner walls of hose middle part integrated into one piece have a recess 201, recess 201 with fill gassing device 3 intercommunication, the both sides of recess 201 are provided with can with the adsorption plane 202 of the laminating of 8 outer walls of inner pipe.
The groove 201 and the adsorption surface 202 are in smooth transition, when the internal pressure and the external pressure of the built-in pipe 8 are the same, the non-groove part of the hose 2 is in clearance fit with the built-in pipe 8, so that the support pipeline 1 can axially slide along the built-in pipe 8; when the air charging and discharging device 3 exhausts air to the groove 201, the pressure outside the built-in pipe 8 is reduced, the pressure inside the built-in pipe 8 is higher than that outside the built-in pipe 8, and the built-in pipe 8 is extruded to be fixed with the supporting pipeline 1 at the adsorption surface 202; if the supporting pipeline 1 is required to be separated from the inner tube 8, the groove 201 is inflated by the inflation and deflation device 3, so that the internal pressure and the external pressure of the inner tube 8 are the same.
As shown in fig. 1, the groove 201 is located in the middle of the hose 2 in the axial direction; as shown in FIG. 2, the groove 201 is located on the side of the inner tube 8 opposite to the side hole 12 in the circumferential direction so that the groove 201 is located opposite to the side hole 12, and when air is drawn by the inflation and deflation device 3, the air in the inner tube 8 is not drawn through the side hole 12 because the suction surface 202 between the side hole 12 and the groove 201 is suction-sealed. In order to increase the sealing performance of the suction surface 202, a seal coat 7 is fixed to the suction surface 202, and the seal coat 7 is preferably soft silicone.
A through hole 4 is formed in the support tube 1, the through hole 4 preferably being located along a flange 5 in the side wall of the support tube 1 and through the end as shown in figure 1. The inflation and deflation device 3 comprises an air pipe 10 and an inflation and deflation pump, and the through hole 4 is used for the air supply pipe 10 to pass through to communicate the inflation and deflation pump with the groove 201. The air charging and discharging pump is preferably a miniature electromagnetic pump with the model of GL-812, and is connected with an air quantity control switch for accurately controlling the air charging quantity and the air suction quantity.
As shown in fig. 2, the support pipe 1 and the hose 2 fixed to the inner wall of the support pipe 1 can be disassembled into a left half 101 and a right half 102, and the left half 101 and the right half 102 are detachably connected. The left half part 101 and the right half part 102 are connected into a whole through a clamp or a pipe clamp, and an annular clamping groove 11 for mounting the clamp or the pipe clamp is processed on the outer side wall of the flange 5. In order to ensure the sealing performance of the support pipeline 1 after the left half part 101 and the right half part 102 are connected, a sealing gasket 6 is fixed on the connection contact surface of the left half part 101 and the right half part 102, and the sealing gasket 6 is preferably a soft rubber sealing gasket.
The tail end of the supporting pipeline 1 is provided with a positioning device, and the tail end of the supporting pipeline 1 is the end close to the operator. Preferably, the positioning means is a flange 5 fixedly connected to the support pipe 1, the flange 5 being a circular plate extending along the support pipe 1 towards the outside. The flange 5 prevents the device from entering too far into the patient's body, serving a locating function,
the side wall of the supporting pipeline 1 is marked with a graduated scale for measuring the distance between the front end of the supporting pipeline 1 and the flange 5. The graduated scale can be convenient for the operator to accurately control the position of the pipeline supporting device, and the safety of the operation is improved.
As shown in figure 3, when in use, the supporting pipeline 1 is sleeved outside the side hole 12 of the built-in pipe 8, the built-in pipe 8 is fixed by pumping air through the switch device 9, the built-in pipe 8 passes through the skin 13 and enters the cavity 14, then the groove 201 is inflated, the built-in pipe 8 is separated from the supporting pipeline, the pipe is placed, and after the pipe is placed successfully, the supporting device is withdrawn, and the half-and-half disassembly is separated.
Claims (9)
1. The detachable and movable pipeline supporting device is characterized by comprising an inner pipe (8) and a supporting pipeline (1), wherein the supporting pipeline (1) is sleeved on the inner pipe (8) in a sliding mode, and a switch device (9) capable of fixing the inner pipe (8) on the inner wall of the supporting pipeline (1) is arranged on the supporting pipeline (1).
2. A detachable mobile pipe support device according to claim 1, characterised in that the tail end of the support pipe (1) is provided with a positioning device.
3. A detachable mobile pipe support device according to claim 2, characterised in that said positioning means are flanges (5) fixedly connected to said support pipe (1).
4. A detachable mobile pipe support device according to claim 3, wherein a scale for measuring the distance between the front end of the support pipe (1) and the flange (5) is provided on the support pipe (1).
5. The detachable movable pipeline supporting device according to claim 1, wherein the switch device (9) comprises a hose (2) fixed on the inner wall of the supporting pipeline (1), a groove (201) is formed in the middle of the inner wall of the hose (2), the groove (201) is communicated with the air inflation and deflation device (3), and adsorption surfaces (202) capable of being attached to the outer wall of the built-in pipe (8) are arranged on two sides of the groove (201).
6. The detachable and movable pipeline supporting device according to claim 5, wherein a through hole (4) is formed in the supporting pipeline (1), the inflation and deflation device (3) comprises an air pipe (10) and an inflation and deflation pump, and the air pipe (10) is used for communicating the groove (201) with the inflation and deflation pump after passing through the through hole (4).
7. The detachable mobile pipe support device according to claim 5, wherein the support pipe (1) and the hose (2) fixed to the inner wall of the support pipe (1) can be detached into a left half (101) and a right half (102), and the left half (101) and the right half (102) are detachably connected.
8. The removable mobile pipe support device according to claim 7, wherein the joint between the left half (101) and the right half (102) is provided with a gasket (6).
9. A detachable mobile pipe support device according to claim 5, characterised in that said suction surface (202) is provided with a sealing coating (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398419.9U CN215275315U (en) | 2021-06-23 | 2021-06-23 | Can dismantle pipeline strutting arrangement who removes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398419.9U CN215275315U (en) | 2021-06-23 | 2021-06-23 | Can dismantle pipeline strutting arrangement who removes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215275315U true CN215275315U (en) | 2021-12-24 |
Family
ID=79517835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121398419.9U Active CN215275315U (en) | 2021-06-23 | 2021-06-23 | Can dismantle pipeline strutting arrangement who removes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215275315U (en) |
-
2021
- 2021-06-23 CN CN202121398419.9U patent/CN215275315U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |