CN220344816U - Negative pressure suction connecting device and negative pressure aspirator with adjustable in art - Google Patents

Abstract

The utility model relates to an adjustable negative pressure suction connection device and a negative pressure suction device used in an operation, wherein the negative pressure suction connection device comprises a suction head, a regulator and a flexible regulating pipeline, and one end of the suction head is communicated with one end of the regulating pipeline; the regulator is installed on the regulating pipeline for regulating the pressure in the regulating pipeline. The utility model has the advantages of simple structure and reasonable design, medical staff can adjust the magnitude of negative pressure attractive force at any time according to the requirements, the operation process is quickened, and the safety of patients is ensured.

Description

Negative pressure suction connecting device and negative pressure aspirator with adjustable in art

Technical Field

The utility model relates to the technical field of medical equipment, in particular to adjustable negative pressure suction connecting equipment and a negative pressure suction device used in operation.

Background

The surgical operation outside the operating room has various types, and can timely and effectively attract the blood seepage and liquid seepage in the operation so as to make the operation field clear. However, the operation sites and modes are different, and the required negative pressure is different, for example, the negative pressure is not easy to be too large when the blood vessel is anastomosed, and the flushing liquid needs to be sucked out as soon as possible when the blood vessel is flushed. The pressure of the existing aspirator can be regulated by a circulating nurse if required, and a doctor can not regulate the aspirator at any time during operation.

Disclosure of Invention

The utility model aims to solve the technical problem of the prior art by providing an adjustable negative pressure suction connection device and a negative pressure suction device for operation.

The technical scheme for solving the technical problems is as follows:

an adjustable negative pressure suction connection device for operation comprises a suction head, an adjustor and a flexible adjusting pipeline, wherein one end of the suction head is communicated with one end of the adjusting pipeline; the regulator is installed on the regulating pipeline and is used for regulating the pressure in the regulating pipeline.

The beneficial effects of the utility model are as follows: when the suction head is used, the other end of the suction head extends to the operation area, and medical staff can adjust the pressure in the adjusting pipeline through the adjuster, so that the negative pressure suction force of the whole device is adjusted, different treatment requirements are met, and the suction head is convenient to use.

The utility model has simple structure and reasonable design, and medical staff can adjust the magnitude of the negative pressure attractive force at any time according to the requirements, thereby accelerating the operation process and ensuring the safety of patients.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the suction pipe is further provided with a suction pipe, one end of the suction pipe is communicated with the other end of the adjusting pipe, and the other end of the suction pipe is used for being communicated with the suction device.

The beneficial effect of adopting above-mentioned further scheme is when using, and the other end of suction head extends to the art district, and the other end intercommunication aspirator of suction pipeline, medical personnel accessible above-mentioned regulator regulation pressure in the pipeline to adjust the negative pressure appeal of whole equipment, in order to satisfy different treatment demands, convenient to use.

Further, the suction pipeline is a flexible pipeline, and the hardness of the suction pipeline is larger than that of the adjusting pipeline.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, and the pipeline of adjusting is set to softer pipeline and is convenient through the inside pressure of regulator regulation pipeline, and attracts the pipeline to set to hardness harder pipeline in order to guarantee to attract the pipeline in have the flow space all the time, guarantees to attract the normal clear of operation.

Further, the device also comprises a pressure detector which is fixedly arranged on the suction pipeline, and a detection probe of the pressure detector extends into the suction pipeline.

The beneficial effect of adopting above-mentioned further scheme is when using, and medical personnel accessible regulator adjusts the pressure in the above-mentioned regulation pipeline, detects the pressure in the whole pipeline through pressure detector simultaneously, and the accuracy of regulation is higher.

Further, the pressure detector is a pressure gauge.

The pressure meter has the beneficial effects that the pressure meter is simple in structure and reasonable in design, the pressure inside the pipeline can be directly obtained through the pressure meter, the pressure meter is visual, and medical staff can conveniently read the pressure value.

Further, a filter is installed between one end of the suction pipe and the other end of the adjusting pipe.

The technical scheme has the advantages that in the use process, the filter can be used for filtering a drill bit which is broken carelessly in the operation, or small titanium nails which are sucked carelessly, small suture needles and the like, so that the filter can be prevented from being sucked into the negative pressure barrel, is not easy to find, and the operation time is prolonged.

Further, the filter comprises a shell and a filter screen, wherein two ends of the shell are respectively communicated with one end of the suction pipeline and the other end of the adjusting pipeline; the filter screen is fixedly arranged in the shell, and divides the space inside the shell into two cavities which are respectively communicated with one end of the suction pipeline and the other end of the adjusting pipeline.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, separates into two cavitys with the shell through the filter screen, both can play the filter effect, can avoid large granule impurity to block up the pipeline again, guarantees going on smoothly of attraction operation.

Further, the housing is a flexible transparent shell.

The beneficial effects of adopting the further scheme are that on one hand, the shell is transparent, so that medical staff can observe the internal condition of the shell conveniently; on the other hand, the filter screen is used for filtering a drill bit which is broken carelessly in the operation or small titanium nails which are sucked carelessly, small stitching needles and the like, so that the filter screen is prevented from being sucked into the negative pressure barrel, is not easy to find, and increases the operation time.

Further, the regulator is an infusion set pulley.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, makes things convenient for medical personnel to adjust the pressure in the pipeline at any time quick, easy and simple to handle, labour saving and time saving.

The utility model also relates to a negative pressure aspirator, which comprises an aspirator body and also comprises the adjustable negative pressure aspiration connecting equipment used in the operation, wherein the other end of the aspiration pipeline is communicated with the aspirator body.

The negative pressure aspirator has the beneficial effects that the negative pressure aspirator is simple in structure and reasonable in design, medical staff can adjust the magnitude of negative pressure attraction at any time according to requirements, the operation process is accelerated, and the safety of patients is guaranteed.

Drawings

Fig. 1 is a schematic view of a negative pressure suction connection device according to the present utility model;

fig. 2 is a schematic diagram of the overall structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. an attraction head; 2. a regulator; 3. adjusting the pipeline; 4. a suction line; 5. a pressure gauge; 6. a housing; 7. a filter screen; 8. an aspirator body.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

As shown in fig. 1 and 2, the present embodiment provides an adjustable negative pressure suction connection device for use in surgery, which comprises a suction head 1, a regulator 2 and a flexible regulating pipeline 3, wherein one end of the suction head 1 is communicated with one end of the regulating pipeline 3; the regulator 2 is mounted on the regulating line 3 for regulating the pressure in the regulating line 3.

When in use, the other end of the suction head 1 extends to the operation area, and medical staff can adjust the pressure in the adjusting pipeline 3 through the adjuster 2, thereby adjusting the negative pressure suction force of the whole equipment to meet different treatment demands and being convenient to use.

Preferably, in this embodiment, the above-mentioned adjusting line 3 is preferably a transparent line, similar to a transfusion tube.

The suction head 1 is of the prior art, and the specific structure and principle thereof will not be described herein.

The embodiment has simple structure and reasonable design, medical staff can adjust the magnitude of the negative pressure attractive force at any time according to requirements, the operation process is accelerated, and the safety of patients is ensured.

Example 2

On the basis of the embodiment 1, the embodiment further comprises a suction pipeline 4, wherein one end of the suction pipeline 4 is communicated with the other end of the adjusting pipeline 3, and the other end of the suction pipeline is used for being communicated with a suction device.

When in use, the other end of the suction head 1 extends to the operation area, the other end of the suction pipeline 4 is communicated with the suction device, and medical staff can adjust the pressure in the adjusting pipeline 3 through the adjuster 2, so that the negative pressure suction force of the whole equipment is adjusted to meet different treatment demands, and the use is convenient.

Example 3

In this embodiment, the suction pipe 4 is a flexible pipe, and the hardness of the flexible pipe is greater than that of the adjusting pipe 3.

This scheme simple structure, reasonable in design, the pipeline that adjusts 3 setting to softer is convenient to adjust the inside pressure of above-mentioned adjusting pipeline 3 through regulator 2, and attracts pipeline 4 setting to hardness is in order to guarantee to attract pipeline 4 in have the flow space all the time, guarantees the normal clear of attracting operation.

Based on the above scheme, when not in use, the suction pipeline 4 can be rolled up to be stored; when the suction pipeline 4 is used, the suction pipeline 4 has certain hardness, so that the suction pipeline can be prevented from being attached to two sides under the action of negative pressure, and liquid cannot pass through the suction pipeline, so that suction operation cannot be normally performed.

The lower hardness of the regulating line 3 is selected because the pressure in the regulating line 3 is regulated by regulating the interval between both sides of the regulating line 3 by the regulator 2.

Example 4

The present embodiment further includes, on the basis of any one of embodiments 2 to 3, a pressure detector fixedly mounted on the suction line 4, with its detection probe extending into the suction line 4.

When the pressure regulator is used, medical staff can regulate the pressure in the regulating pipeline 3 through the regulator 2, and meanwhile, the pressure in the whole pipeline is detected through the pressure detector, so that the regulation accuracy is higher.

Example 5

On the basis of embodiment 4, in this embodiment, the pressure detector is a pressure gauge 5.

The pressure meter is simple in structure and reasonable in design, pressure inside the pipeline can be directly obtained through the pressure meter 5, the pressure meter is visual, and medical staff can conveniently read the pressure value.

In addition to the above embodiments, the pressure gauge 5 may be replaced by a pressure sensor.

Example 6

In this embodiment, a filter is installed between one end of the suction line 4 and the other end of the adjustment line 3, on the basis of any one of embodiments 2 to 5.

In the use process, the filter can be used for filtering a drill bit which is broken carelessly in the operation, or small titanium nails which are sucked carelessly, small suture needles and the like, so that the filter can be prevented from being sucked into a negative pressure barrel, is not easy to find, and increases the operation time.

Example 7

On the basis of embodiment 6, in this embodiment, the filter includes a housing 6 and a filter screen 7, two ends of the housing 6 are respectively communicated with one end of the suction pipeline 4 and the other end of the adjusting pipeline 3; the filter screen 7 is fixedly installed in the housing 6, and divides the space inside the housing 6 into two cavities which are respectively communicated with one end of the suction pipeline 4 and the other end of the adjusting pipeline 3.

This scheme simple structure, reasonable in design separates into two cavitys with shell 6 through filter screen 7, both can play the filter effect, can avoid large granule impurity to block up the pipeline again, guarantees going on smoothly of attraction operation.

Preferably, in this embodiment, the filter screen 7 may be a plastic screen, or may be a screen made of other materials, such as iron or stainless steel.

Preferably, in this embodiment, the casing 6 may have a spherical shape or an oval spherical structure, and the shape of the filter screen 7 is matched with the shape of the casing 6.

Example 8

On the basis of embodiment 7, in this embodiment, the housing 6 is a flexible transparent shell.

On the one hand, the outer shell 6 is transparent, so as to facilitate the medical staff to observe the internal condition of the outer shell 6; on the other hand, the filter screen 7 is used for filtering a drill bit which is broken carelessly in the operation or small titanium nails which are sucked carelessly, small stitching needles and the like, so that the filter screen is prevented from being sucked into the negative pressure barrel, is not easy to find, and increases the operation time.

Preferably, in this embodiment, the housing 6 is preferably a transparent plastic tube, similar to a transfusion tube.

Example 9

On the basis of the above embodiments, in this embodiment, the regulator 2 is an infusion apparatus pulley.

This scheme simple structure, reasonable in design makes things convenient for medical personnel to adjust the pressure in the pipeline 3 fast at any time, easy and simple to handle, labour saving and time saving.

It should be noted that, the regulator 2 is an infusion apparatus pulley, and the infusion apparatus pulley is the same as a pulley disposed on an infusion tube in the prior art, so that a detailed description is not necessary here.

In addition to the above embodiment, the regulator 2 may have other suitable structures, for example, an adjusting box is fixedly sleeved outside the adjusting pipeline 3, and a screw hole penetrating inside and outside is formed in the adjusting box, and a screw is connected in the screw hole in a threaded manner. During adjustment, a medical staff manually screws the screw to one end of the screw to press or loosen the adjusting pipeline 3.

One end of the screw is always attached to the adjusting pipe 3, and the screw is screwed to adjust the distance between both sides of the adjusting pipe 3, thereby adjusting the pressure inside the adjusting pipe 3.

Example 10

On the basis of the above embodiments, the present embodiment further provides a negative pressure aspirator, which comprises an aspirator body 8, and further comprises the adjustable negative pressure aspiration connection device used in surgery as described above, wherein the other end of the aspiration pipeline 4 is communicated with the aspirator body 8.

This embodiment provides a negative pressure aspirator, and this negative pressure aspirator simple structure, reasonable in design, medical personnel can adjust the size of negative pressure appeal at any time according to the demand for operation progress, guarantee patient's safety.

The working principle of the utility model is as follows:

firstly, the other end of the suction pipeline 4 is manually communicated with the suction device body 8, and the suction head 1 is placed in an operation area; then, the aspirator body 8 is started to perform negative pressure aspiration operation;

in the process, medical staff can adjust the pressure in the adjusting pipeline 3 through the adjuster 2 at any time, so that the negative pressure attractive force of the whole equipment is adjusted, and the medical staff can observe the pressure in the adjusting pipeline 3 through the pressure gauge 5.

It should be noted that, all the electronic components related to the present utility model adopt the prior art, and the above components are electrically connected to the controller, and the control circuit between the controller and the components is the prior art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. An intraoperative adjustable negative pressure suction connection device is characterized in that: the device comprises an attraction head (1), a regulator (2) and a flexible regulating pipeline (3), wherein one end of the attraction head (1) is communicated with one end of the regulating pipeline (3); the regulator (2) is arranged on the regulating pipeline (3) and is used for regulating the pressure in the regulating pipeline (3); the device also comprises a suction pipeline (4), wherein one end of the suction pipeline (4) is communicated with the other end of the adjusting pipeline (3), and the other end is used for communicating with a suction device; a filter is arranged between one end of the suction pipeline (4) and the other end of the adjusting pipeline (3), the filter comprises a shell (6) and a filter screen (7), and two ends of the shell (6) are respectively communicated with one end of the suction pipeline (4) and the other end of the adjusting pipeline (3); the filter screen (7) is fixedly arranged in the shell (6), and divides the space inside the shell (6) into two cavities which are respectively communicated with one end of the suction pipeline (4) and the other end of the adjusting pipeline (3).

2. The intraoperative adjustable negative pressure suction connection device as claimed in claim 1, wherein: the suction pipeline (4) is a flexible pipeline, and the hardness of the flexible pipeline is higher than that of the adjusting pipeline (3).

3. The intraoperative adjustable negative pressure suction connection device as claimed in claim 1, wherein: the device also comprises a pressure detector which is fixedly arranged on the suction pipeline (4), and a detection probe of the pressure detector extends into the suction pipeline (4).

4. An intraoperative adjustable negative pressure suction connection device as claimed in claim 3, wherein: the pressure detector is a pressure gauge (5).

5. The intraoperative adjustable negative pressure suction connection device as claimed in claim 1, wherein: the housing (6) is a flexible transparent shell.

6. The adjustable negative pressure suction connection device for surgery according to any one of claims 1 to 4, wherein: the regulator (2) is an infusion set pulley.

7. Negative pressure aspirator, comprising an aspirator body (8), characterized in that: further comprising an adjustable negative pressure suction connection device for use in surgery according to any one of claims 1-6, the other end of the suction line (4) being in communication with the suction body (8).