CN211188733U - Pressure-adjustable irrigation suction tube capable of being manually controlled - Google Patents

Abstract

The utility model relates to the field of medical equipment, especially, relate to a can manual pressure regulation wash and attract pipe, including being responsible for, the one end of being responsible for is for inserting the end, and the other end of being responsible for is equipped with the sacculus of intercommunication for washing the end, is connected with the branch pipe on being responsible for the position that is close to washing the end, is connected with control assembly on branch pipe and the person in charge. This scheme has realized can increase the pressure of washing when organizing more the condition.

Description

Pressure-adjustable irrigation suction tube capable of being manually controlled

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a can manual pressure regulation wash and attract pipe.

Background

At present, in craniotomy or gynecological surgery, a washing tube is often used for washing tissues generated in the surgery, but the existing washing tube is usually an infusion tube, the top end of the infusion tube is connected with a washing bag, and washing liquid in the washing bag flows out through the infusion tube to wash some tissues. Because the flush fluid in the washing bag flows down under the effect of gravity, the velocity of flow of flush fluid is more invariable and slow, when the tissue that needs to wash is more, can't realize the regulation of washing pressure and water yield, can't satisfy and wash the demand.

In addition, after the relevant tissue is washed, the suction tube is required to suck the washed relevant tissue and the waste liquid of the washing into the suction bottle with negative pressure, the conventional suction tube and the washing tube are two separate and independent tubes, the washing tube and the suction tube are not connected together, and the operation needs to be separated and operated, so that the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can manually adjust pressure and wash suction tube to realize can increasing the pressure of washing when organizing more condition.

In order to achieve the above purpose, the technical scheme of the utility model is that: a manually-controlled pressure-adjustable flushing suction tube comprises a main tube, wherein one end of the main tube is an insertion end, the other end of the main tube is a flushing end, a balloon communicated with the main tube is arranged on the main tube, a branch tube is connected to the part, close to the flushing end, of the main tube, and control components are connected to the branch tube and the main tube.

When the technical scheme is adopted, the insertion end is used for being inserted into the flushing bag, so that the connection between the main pipe and the flushing bag is realized. The flushing liquid in the flushing bag flows out from the flushing end through the main pipe, and the flushing end is used for flushing the tissues in the operation. Flush fluid in the wash bag can pass through the sacculus through the flushing pipe in-process that flows down, and the sacculus is used for saving the flush fluid, and at ordinary times, the flush fluid in the wash bag flows into the sacculus earlier, and some flush fluid in the sacculus flows out from the end of washing of being responsible for again, washes the velocity of flow in the end more slowly, invariable, is adapted to and organizes less position and washes. After the tissue becomes many, the accessible hand extrudees the sacculus, and the flush fluid of storage can flow from the washing end of being responsible for under the effect of the compressive force in the sacculus, and the pressure of the flush fluid that at this moment flows out is great, and the velocity of flow is also very fast to can be adapted to the position that the tissue is more and wash, realized being responsible for the regulation of the pressure of the flush fluid that flows out. In addition, the balloon in the scheme is in a relatively closed state, and the flushing liquid stored in the balloon cannot be polluted by the outside.

Control assembly in this scheme is used for the control to be responsible for whether be in the intercommunication and be used for controlling the branch pipe whether to communicate, and the branch pipe is used for being connected with the suction bottle that is in negative pressure state, like this when using to be responsible for the tissue in to the art to wash, makes the branch pipe be in the closed condition, and the washing liquid flows out and washes the tissue in to the art from the washing end of being responsible for. After the tissue in the operation is washed down, the main pipe can be closed, the branch pipe is opened, and the washed tissue and the waste liquid which washes the tissue enter the branch pipe from the washing end of the main pipe under the negative pressure action of the suction bottle and enter the suction bottle from the branch pipe, so that the collection of the washed tissue and the waste liquid is realized. Compared with the prior art, the suction pipe and the flushing pipe are not required to be separately arranged, two functions of flushing and suction can be realized, and the control assembly is only required to be controlled during operation, so that the operation is simple and convenient.

Further, the control assembly includes a first regulating switch located on the main pipe and a second regulating switch located on the branch pipe. Therefore, the first adjusting switch is used for controlling whether the main pipe is in a communicated state or not. The second regulating switch is used for controlling whether the branch pipes are in a communicated state or not.

Further, the control assembly is a bidirectional regulating valve. From this two-way regulating valve is used for being responsible for and the branch pipe is controlled simultaneously, need not separately to be responsible for the first regulating switch on and the second regulating switch on the branch pipe like this and control, and the operation is simple and convenient more.

Further, the bidirectional control valve includes the casing, the swinging arms, first fixed block and second fixed block, the middle part of swinging arms rotates to be connected on the casing, the one end of swinging arms is located the inboard of casing, the other end of swinging arms is located the outside of casing, first fixed block and second fixed block are located the both sides of swinging arms, fixedly connected with is used for the first movable block that offsets tightly with first fixed block and is used for the second movable block that offsets tightly with the second fixed block on the both sides of the inboard one end of casing to the swinging arms, first movable block and first fixed block are located the homonymy of swinging arms, second movable block and second fixed block are located the homonymy of swinging arms, be responsible for and all pass the casing with the branch pipe, be located between first movable block and the first fixed block, the branch pipe is located between second movable block and the second fixed block. Therefore, when the suction bottle needs to be washed and does not need to suck, the swing rod is pulled, the second moving block on the swing rod moves towards the direction close to the second fixed block, the second moving block abuts against the second fixed block, and the branch pipe is clamped by the second fixed block and the second moving block, so that the branch pipe is in a blocking state, and the suction bottle cannot suck external tissues, waste liquid and the like through the branch pipe through negative pressure; meanwhile, the first moving block moves towards the direction far away from the first fixed block, a gap is formed between the first moving block and the first fixed block, the main pipe cannot be clamped by the first fixed block and the first moving block, the flushing end of the main pipe is in a communicated state at the moment, and flushing liquid in the main pipe flows out from the flushing end to be flushed. When the main pipe is required to be attracted and does not need to be washed, the swinging rod is shifted in the opposite direction, the first moving block on the swinging rod moves towards the direction close to the first fixed block, the first moving block abuts against the first fixed block, and the main pipe is clamped by the first fixed block and the first moving block, so that the washing end of the main pipe is in a blocking state, washing liquid in the main pipe cannot flow downwards from the washing end, and the main pipe cannot wash tissues; simultaneously, the second movable block moves towards the direction of keeping away from the second fixed block, and the clearance appears between second movable block and the second fixed block, and the branch pipe can not be by second fixed block and the centre gripping of second movable block, and the state that the branch pipe resumes the intercommunication this moment, attracts during the bottle inhales the attraction bottle with the external tissue and the waste liquid etc. that wash down through washing end and branch pipe under the effect of negative pressure to the clearance of the tissue that wash down and waste liquid has been realized.

Further, the first fixed block, the first moving block, the second fixed block and the second moving block are all provided with magnetism, the magnetism of the end portion, facing the first moving block, of the first fixed block is opposite to the magnetism of the end portion, facing the first fixed block, of the first moving block, and the magnetism of the end portion, facing the second moving block, of the second fixed block is opposite to the magnetism of the end portion, facing the second fixed block, of the second moving block. Therefore, when the first fixed block abuts against the first moving block, the first fixed block and the first moving block attract each other, and the first fixed block and the first moving block abut against each other more firmly. In a similar way, when the second fixed block abuts against the second moving block, the second fixed block and the second moving block attract each other, so that the second fixed block and the second moving block abut against each other more firmly.

Furthermore, grooves are formed in the first fixing block and the second fixing block, ribs are formed in the first moving block and the second moving block, the ribs on the first moving block are matched with the grooves in the first fixing block, and the ribs on the second moving block are matched with the grooves in the second fixing block. Therefore, when the first moving block abuts against the first fixing block, the convex edge on the first moving block is inserted into the groove in the first fixing block, so that when the main pipe is clamped by the first moving block and the first fixing block, the clamped position of the main pipe is abutted into the groove under the action of the convex edge, the clamped position of the main pipe is bent, and the main pipe can prevent the flushing liquid from flowing downwards more fully. In a similar way, when the second moving block and the second fixed block abut against each other, the convex edge on the second moving block is inserted into the groove in the second fixed block, so that when the branch pipe is clamped by the second moving block and the second fixed block, the clamped part of the branch pipe is abutted into the groove under the action of the convex edge, the clamped part of the branch pipe is bent, and the branch pipe is more fully blocked under the clamping action of the second moving block and the second fixed block.

Further, the main pipe is provided with a fixing clamp. The fixation clamp is used for fixing the main tube on the surgical drape, and fixation of the main tube is achieved.

Furthermore, the fixing clamp is provided with a fixing part, the fixing part is provided with a pipe hole, and the main pipe penetrates through the pipe hole. Therefore, the main pipe penetrates through the pipe hole, the fixing clamp is mounted on the main pipe, and the main pipe penetrates through the pipe hole, so that the fixing clamp cannot block the flow of flushing liquid in the main pipe.

Furthermore, the end of the main pipe far away from the flushing end is Y-shaped. Thereby, the connecting end of the main tube can connect two irrigation bags, thereby providing sufficient irrigation liquid for the irrigation of the tissues in the operation.

Further, a valve is connected between the connecting end of the main pipe and the balloon. Thus, the valve is used to control whether liquid in the irrigation bag enters the balloon. Thus, when the valve is in the open state, the liquid in the irrigation bag flows into the balloon through the main tube. When the hand extrudees the increase pressure of washing to the sacculus, can close the valve, when extrudeing the sacculus like this, the flush fluid in the sacculus can not reverse flow into the person in charge above the sacculus to can guarantee the liquid downflow in the sacculus, guaranteed the pressure of the flush fluid that washes the end outflow.

Drawings

FIG. 1 is a front view of a manually adjustable pressure irrigation suction tube of example 1;

FIG. 2 is a top view of the mounting clip of FIG. 1;

FIG. 3 is a front view of a manually adjustable pressure irrigation suction tube according to example 2;

FIG. 4 is a top cross-sectional view of the bi-directional regulator valve of FIG. 3;

fig. 5 is a front view of a manually adjustable pressure irrigation suction tube of example 3.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a main pipe 1, a fixing clamp 2, a balloon 3, a branch pipe 4, a first adjusting switch 5, a second adjusting switch 6, a fixing part 7, a pipe hole 8, a bidirectional adjusting valve 9, a second fixing block 10, a first fixing block 11, a first moving block 12, a second moving block 13, a swing rod 14 and a valve 17.

Example 1

Substantially as shown in figure 1: a pressure-adjustable irrigation suction tube capable of being manually controlled comprises a main tube 1, wherein the top end of the main tube 1 is an insertion end, and the insertion end is Y-shaped, so that the insertion end can be inserted into two irrigation bags. The bottom of being responsible for 1 is for washing the end, is responsible for 1 and is equipped with the sacculus 3 of intercommunication, and sacculus 3 sets up with being responsible for 1 integrated into one piece, and the diameter of sacculus 3 is 4 cm. The diameter of the part of the main pipe 1 above the saccule 3 is larger than that of the part of the main pipe 1 below the saccule 3, the part of the main pipe 1 close to the flushing end is connected with a branch pipe 4, the right end of the branch pipe 4 is connected with a suction pipe in a threaded connection mode, and the suction pipe is connected with a suction bottle with negative pressure. The branch pipe 4 and the main pipe 1 are connected with a control component. The control assembly in this embodiment comprises a first regulating switch 5 on the main pipe 1 and a second regulating switch 6 on the branch pipe 4. The first adjusting switch 5 and the second adjusting switch 6 in this embodiment are both switches on the infusion tube in the prior art. The main pipe 1 is provided with a fixing clamp 2 at the position above the saccule 3. Referring to fig. 2, the fixing clip 2 of the present embodiment has a fixing portion 7 integrally formed on the handle, and the fixing portion 7 has a tube hole 8, and the main tube 1 passes through the tube hole 8, so that the main tube 1 can be fixed to the surgical drape by the fixing clip 2.

The specific implementation process is as follows: when the operation needs to wash the tissue, the second regulating switch 6 is closed, the branch pipe 4 is in a closed state, and the suction bottle can not suck the substance through the branch pipe 4. Open first regulating switch 5, flush fluid in the washing bag flows into sacculus 3 under the effect of gravity, and partly flush fluid in sacculus 3 flows out from the washing end of being responsible for 1 again, and the velocity of flow in the washing end is more slow, invariable, washes in the less position of adaptation tissue, and sacculus 3 also saves another part of flush fluid simultaneously. After the tissue becomes many, accessible hand extrudees sacculus 3 from last to down, and the flush fluid of storage can be followed the washing end of being responsible for 1 and flow under the effect of the squeezing force in sacculus 3, and the pressure of the flush fluid that at this moment flows out is great, and the velocity of flow is also very fast to can be adapted to the more position of tissue and wash, realized being responsible for the regulation of the pressure of the flush fluid that flows out in 1.

In the case where it is necessary to clean the tissue to be washed and the waste fluid from the washing operation during the operation, the first control switch 5 is turned off, and at this time, the main tube 1 is turned off, so that the washing fluid in the main tube 1 does not flow downward and flows out from the washing end. Meanwhile, the second adjusting switch 6 is turned on, the branch pipe 4 is turned on at the moment, and the washed tissue and the waste liquid which washes the tissue enter the branch pipe 4 from the washing end of the main pipe 1 under the negative pressure action of the suction bottle and are sucked into the suction bottle through the suction pipe, so that the collection of the washed tissue and the waste liquid is realized. The suction bottle in this embodiment is not related to the prior art, nor is it the invention, and is not described herein in detail, such as suction bottles of the taixing da sheng brand, the jeep brand, etc.

Example 2

As shown in fig. 3 and 4, the control assembly in this embodiment is a two-way regulator valve 9. The specific structure of the bidirectional regulating valve 9 comprises a shell, a swing rod 14, a first fixing block 11 and a second fixing block 10, a rod hole is formed in the bottom of the shell in fig. 4, the middle of the swing rod 14 is rotatably connected to the shell through a pin shaft, the top end of the swing rod 14 is located on the inner side of the shell, the bottom end of the swing rod 14 penetrates out of the shell through the rod hole and is located on the outer side of the shell, the first fixing block 11 and the second fixing block 10 are located on two sides of the swing rod 14, the first fixing block 11 and the second fixing block 10 are both bonded to the shell, and the straight line where the swing rod 14 is located in fig. 4 is symmetrically distributed on the symmetry axis of the first fixing block 11 and the. A first moving block 12 which is used for abutting against the first fixed block 11 and a second moving block 13 which is used for abutting against the second fixed block 10 are bonded on two sides of the top end of the oscillating rod 14, the first moving block 12 and the first fixed block 11 are both located on the left side of the oscillating rod 14, and the second moving block 13 and the second fixed block 10 are both located on the right side of the oscillating rod 14. The first fixed block 11, the first moving block 12, the second fixed block 10 and the second moving block 13 are all provided with magnetism, the magnetism of the right end of the first fixed block 11 is opposite to that of the left end of the first moving block 12, and the magnetism of the left end of the second fixed block 10 is opposite to that of the right end of the second moving block 13. In addition, in order to enhance the clamping effect, grooves are formed in the right side surface of the first fixed block 11 and the left side surface of the second fixed block 10, ribs are formed in the left side surface of the first moving block 12 and the right side surface of the second moving block 13, the ribs on the first moving block 12 can be inserted into the grooves on the first fixed block 11, and the ribs on the second moving block 13 can be inserted into the grooves on the second fixed block 10.

Referring to fig. 3, the top and the bottom of the shell are provided with two through holes, the main pipe 1 and the branch pipe 4 pass through the through holes, so that the main pipe 1 and the branch pipe 4 pass through the shell, in this embodiment, the main pipe 1 directly passes through the shell vertically from the top of the shell, and the main pipe 1 passes out from the bottom of the shell. The branch pipe 4 is positioned below the shell, and the branch pipe 4 bends upwards to penetrate through the bottom of the shell and penetrate out of the top of the shell. The main pipe 1 is positioned between the first moving block 12 and the first fixed block 11, and the branch pipe 4 is positioned between the second moving block 13 and the second fixed block 10.

Therefore, when the tissue needs to be washed in the operation, the lower end of the swing rod 14 is shifted leftwards, the swing rod 14 swings clockwise, the second moving block 13 on the swing rod 14 moves towards the direction close to the second fixed block 10, the second moving block 13 abuts against the second fixed block 10, and the branch pipe 4 is clamped by the second fixed block 10 and the second moving block 13 under the action of magnetic attraction, so that the branch pipe 4 is in a blocking state, and the attraction bottle cannot attract the external tissue, waste liquid and other substances through the branch pipe 4 through negative pressure; meanwhile, the first moving block 12 moves towards the direction far away from the first fixed block 11, a gap is formed between the first moving block 12 and the first fixed block 11, the main pipe 1 cannot be clamped by the first fixed block 11 and the first moving block 12, the flushing end of the main pipe 1 is in a communicated state, and flushing liquid in the main pipe 1 flows out from the flushing end to be flushed.

When the washed tissue needs to be attracted, the lower end of the oscillating rod 14 is shifted rightwards, the oscillating rod 14 swings anticlockwise, the first moving block 12 on the oscillating rod 14 moves towards the direction close to the first fixing block 11, the first moving block 12 abuts against the first fixing block 11, and the main pipe 1 is clamped by the first fixing block 11 and the first moving block 12 under the action of attraction of magnetic force, so that the washing end of the main pipe 1 is in a blocking state, so that the washing liquid in the main pipe 1 cannot flow downwards from the washing end, and the main pipe 1 cannot wash the tissue; meanwhile, the second moving block 13 moves towards the direction far away from the second fixing block 10, a gap is formed between the second moving block 13 and the second fixing block 10, the branch pipe 4 cannot be clamped by the second fixing block 10 and the second moving block 13, the branch pipe 4 is restored to a communicated state, and the suction bottle sucks substances such as tissues and waste liquid washed from the outside into the suction tube through the washing end and the branch pipe 4 under the action of negative pressure, and finally sucks the suction bottle through the suction, so that the tissues and the waste liquid washed from the outside are cleaned.

Example 3

As shown in fig. 5, a valve 17 is connected between the connection end of the main tube 1 and the balloon 3, so that when the valve 17 is in an open state, the liquid in the irrigation bag flows into the balloon 3 through the main tube 1. When the hand extrudees increase washing pressure to sacculus 3, can close valve 17, when extrudeing sacculus 3 like this, the flush fluid in the sacculus 3 can not reverse flow into the person in charge 1 above the sacculus 3 to can guarantee that the liquid among the sacculus 3 flows down, guaranteed the pressure of the flush fluid that washes the end outflow.

Example 4

This embodiment is further improved on the basis of embodiment 3, and valve 17 in this embodiment can be a one-way valve, so that the flushing liquid can only flow downwards in one direction, and when the sacculus 3 is extruded, valve 17 does not need to be controlled, and the operation is simpler.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the practicability of the patent. The technology, shape and construction parts which are not described in the present invention are all known technology.

Claims (10)

1. The utility model provides a can manual regulation pressure wash suction tube, includes the person in charge, the one end of being responsible for is inserted the end, and the other end of being responsible for is for washing the end, its characterized in that: be equipped with the sacculus with being responsible for the intercommunication on being responsible for, be connected with the branch pipe on being responsible for the position that is close to the end of washing, all be connected with control assembly on branch pipe and the person in charge.

2. The manually adjustable pressure irrigation suction tube of claim 1, wherein: the control assembly comprises a first regulating switch positioned on the main pipe and a second regulating switch positioned on the branch pipe.

3. The manually adjustable pressure irrigation suction tube of claim 1, wherein: the control assembly is a bidirectional regulating valve.

4. The manually adjustable pressure irrigation suction tube of claim 3, wherein: the bidirectional regulating valve comprises a shell, a swinging rod, a first fixing block and a second fixing block, wherein the middle of the swinging rod is rotatably connected to the shell, one end of the swinging rod is located on the inner side of the shell, the other end of the swinging rod is located on the outer side of the shell, the first fixing block and the second fixing block are located on two sides of the swinging rod, a first moving block and a second moving block are fixedly connected to two sides of one end of the swinging rod, which is located on the inner side of the shell, the first moving block and the second moving block are used for tightly abutting against the first fixing block, the second moving block and the second fixing block are located on the same side of the swinging rod, a main pipe and a branch pipe penetrate through the shell, a main pipe is located between the first moving block and the first fixing block, and the branch pipe is located between the second moving block and the second.

5. The manually adjustable pressure irrigation suction tube of claim 4, wherein: the first fixed block, the first moving block, the second fixed block and the second moving block are all provided with magnetism, the magnetism of the end portion, facing the first moving block, of the first fixed block is opposite to the magnetism of the end portion, facing the first fixed block, of the first moving block, and the magnetism of the end portion, facing the second moving block, of the second fixed block is opposite to the magnetism of the end portion, facing the second fixed block, of the second moving block.

6. The manually adjustable pressure irrigation suction tube of claim 4, wherein: grooves are formed in the first fixing block and the second fixing block, convex edges are formed in the first moving block and the second moving block, the convex edges on the first moving block are matched with the grooves in the first fixing block, and the convex edges on the second moving block are matched with the grooves in the second fixing block.

7. The manually adjustable pressure irrigation suction tube of any one of claims 1-6, wherein: the main pipe is provided with a fixing clamp.

8. The manually adjustable pressure irrigation suction tube of claim 7, wherein: the fixing clamp is provided with a fixing part, the fixing part is provided with a pipe hole, and the main pipe penetrates through the pipe hole.

9. The manually adjustable pressure irrigation suction tube of any one of claims 1-6, wherein: the end of the main pipe far away from the flushing end is Y-shaped.

10. The manually adjustable pressure irrigation suction tube of claim 9, wherein: a valve is connected between the connecting end of the main pipe and the balloon.

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