CN211751314U - Disposable automatic heating type multifunctional laparoscopic aspirator - Google Patents

Abstract

The utility model discloses a disposable automatic heating multifunctional laparoscopic aspirator, which comprises a laparoscopic aspirator flushing pipeline, a control component, a heating and holding component and a heating power supply; the flushing pipeline of the laparoscopic aspirator is prefabricated and molded at one time, the whole body is in a long pipe shape, the front part is a flushing part, and the head section is provided with a top end main suction hole, a side suction hole and scales; the middle part of the flushing pipeline is enlarged and is in a long column shape, a control assembly mounting part for mounting a control assembly is arranged in the flushing pipeline, three sections of pipelines for water to flow through are reserved and respectively led to a head section of the flushing pipeline, a tail section of the flushing pipeline and a flushing water outflow channel, and the flushing water outflow channel is arranged below the long column-shaped part; the tail section of the flushing pipeline is provided with a heating assembly mounting part for mounting a heating and holding assembly and a flushing water inflow channel. The utility model discloses can heat the sparge water of room temperature and keep setting for the temperature, and the aspirator head end has the side suction hole, can prevent effectively that the aspirator from being blockked up by internal tissue.

Description

Disposable automatic heating type multifunctional laparoscopic aspirator

Technical Field

The utility model relates to the field of medical equipment, concretely relates to disposable automatic heating formula multi-functional peritoneoscope aspirator.

Background

Laparoscopic surgery has become the conventional surgery mode of all hospitals, and has the advantages of small wound, quick postoperative recovery, light pain of patients and the like. The laparoscopic aspirator is used as a conventional instrument in laparoscopic surgery, and is required to be used in almost every laparoscopic surgery. The laparoscope suction apparatus mainly has the following functions: 1. flushing water (normal saline) with or without medicine into abdominal cavity to clean abdominal cavity or inject medicine; 2. various liquids (effusion, empyema, hematocele, rinsing water, etc.) in the abdominal cavity are pumped out of the abdominal cavity. At present, most of laparoscopic suction apparatuses used in hospital operating rooms are made of metal materials, only one flushing water inlet and outlet opening is arranged at the head end of the laparoscopic suction apparatus, the laparoscopic suction apparatus is used for many times conventionally, and flushing water is normal-temperature normal saline or temporarily and manually-brewed warm water. When the measurement is needed in the laparoscopic surgery, no special tool is used, and a section of line is estimated or cut to be placed in the abdominal cavity to be compared and measured.

The defects of the prior art mainly comprise: 1. most of flushing water used by the laparoscopic aspirator is normal temperature, the temperature of the flushing water is far lower than the body temperature of a patient, a large amount of flushing water is in vivo, the body temperature of the patient is possibly reduced, the body is damaged, if higher-temperature flushing water needs to be used, a specially-assigned person is required to be sent to an operating room to take the flushing water, the time consumption and the manpower resource of the operating room are limited, the high-temperature flushing water is taken out from the room and sent to the operating room, the temperature is often reduced, the expected effect cannot be achieved, in order to facilitate management, the high-temperature flushing water stored in the operating room is high-temperature flushing water, the temperature is often higher, the normal-temperature water is required to be manually flushed before use, the operation is complicated, the temperature is not easy to control, the core temperature of the patient is easily influenced by. 2. At present, the celioscope flusher is provided with a single opening at the head end, and is easily blocked by tissues such as omentum majus in the abdominal cavity, and once the blockage occurs, the blocked tissues are pulled out of the aspirator after the flushing and sucking functions are required to be closed, so that the time is consumed, and the tissue damage, bleeding and the like are easily caused. 3. Most of laparoscopic attractors used in operating rooms of hospitals are made of metal materials, and part of components are made of rubber materials, so that the laparoscopic attractor is high in cost and can be repeatedly used for many times, and after the laparoscopic attractor is used for many times, the laparoscopic attractor needs to be disassembled, cleaned, sterilized at high temperature at metal parts, sterilized at low temperature at rubber parts or sterilized by soaking in medicines, and then is assembled. Repackaging, the apparatus of disinfecting like this, disinfection validity period is short, and the packing is heavy, and the packing is damaged easily. And require heavy labor by the facility nurse, the sterile supply room personnel. 4. The metal apparatus of disinfecting repeatedly often can appear ageing wearing and tearing, leads to the inflexible of switch, valve etc. to appear even that the part drops and loses in the art, need carry out loaded down with trivial details inspection before using at every turn, and operates inconveniently, influences operation doctor's operation, takes place the serious condition that the spare part falls into the abdominal cavity even, threatens patient life safety. 5. When the intra-abdominal measurement is needed in the operation, a special tool is not used, and a section of silk thread is usually required to be estimated visually or cut into the abdominal cavity for comparison measurement.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a multi-functional peritoneoscope aspirator of disposable automatic heating formula, it has heating function, can be directly with the washing water heating of room temperature to the service temperature of settlement, and the aspirator head end has the side suction hole, can prevent effectively that the suction head from being blockked up by internal tissue, has the scale simultaneously, conveniently carries out the measurement of abdominal cavity, and its convenient to use is swift, safe effective.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a disposable automatic heating multifunctional laparoscope suction apparatus comprises a laparoscope suction apparatus flushing pipeline, a control component, a heating and holding component and a heating power supply;

the flushing pipeline of the laparoscopic aspirator is prefabricated and molded at one time, is integrally long-tubular, has a flushing part at the front part, and is provided with a top main suction hole, a side suction hole and scales at the head section; the middle part of the flushing pipeline is enlarged and is in a long column shape, a control assembly mounting part for mounting a control assembly is arranged in the flushing pipeline, three sections of pipelines for water to flow through are reserved and respectively led to a head section of the flushing pipeline, a tail section of the flushing pipeline and a flushing water outflow channel, and the flushing water outflow channel is arranged below the long column-shaped part; the tail section of the flushing pipeline is provided with a heating assembly mounting part for mounting a heating and holding assembly and a flushing water inflow channel.

Furthermore, the control assembly is prefabricated and formed at one time, the main body is cylindrical, the water guide channel is arranged in the center, three sealing rubber strips are arranged on the outer side of the control assembly, the main body is cylindrical and arranged above the control assembly, the tail end of the control assembly is a spherical push-pull switch, the whole control assembly can be linked, and the cylindrical connecting rods on the two sides of the control assembly are fixed on side holes reserved at the installation part of the flushing pipeline control assembly and are sealed by sealing gaskets.

Further, the heating and holding assembly comprises a hard holding shell, a heater, a temperature control switch, a power supply connector and a soft rubber shell, wherein the temperature control switch is positioned at the head end of the heating assembly and used for measuring the temperature of water in the flushing pipeline and controlling whether the heater works, the heater is an electric heating wire coiled outside the rear section of the flushing pipeline in a coil shape, a power supply is input by the heating power supply through the power supply connector, the temperature control switch is transmitted through a power line, the heater, the hard holding shell is about 10cm long, the front section part of the whole heating assembly is wrapped, the heat insulation and protection effects are exerted, meanwhile, a user can conveniently hold the aspirator, the soft rubber shell is connected to the rear section of the hard holding shell, the whole heater is wrapped, the soft rubber shell is usually made of transparent rubber materials and can be bent, and the.

Further, the heating power supply is a power supply of the laparoscopic electrocoagulation device.

The utility model discloses following beneficial effect has:

1. the utility model can heat and keep the flushing water at room temperature at the set temperature, prevent the body damage of the patient due to the temperature drop of the patient caused by the low temperature of the flushing water, and simultaneously avoid the possibility of tissue damage caused by the overheating of manual hot water;

2. the work of specially storing high-temperature washing water in an operating room storehouse is avoided, the complex processes of water taking, washing and mixing and the like of a special person and the work of repeated unpicking, washing, disinfecting and the like are avoided, the time is saved, and the burden of operating room personnel is reduced;

3. the utility model is disposable, each part is directly molded, the production and the manufacture are convenient, the cost is low, the installation is finished when leaving the factory, the pre-disinfection package is intact, the preservation time is long, the direct use can be realized by opening the package, the risks of part falling, reliability reduction, incomplete disinfection and the like caused by the abrasion of instruments after repeated disinfection and use of the flusher are avoided, and the convenience and the safety of the operation of an operating doctor are ensured;

4. the risk that the suction effect is influenced and even the tissue is damaged and bleeds due to the blockage of the suction device by organism tissues is avoided;

5. the device can be directly used for measurement in the operation, and is more convenient and more accurate;

6. compared with the traditional suction apparatus, the low-temperature and high-temperature suction apparatus reduces multiple operation risks such as low body temperature, high-temperature damage, part falling and loss, poor flushing and suction effects and the like, is more favorable for smooth operation, is favorable for protecting the safety of patients, and is favorable for reducing the burden of hospitals and medical care personnel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic structural diagram of a control assembly mounting portion and a control assembly in three states of flushing, sucking and closing according to an embodiment of the present invention;

in the figure: (a) the method comprises the following steps Punching; (b) sucking; (c) and closing.

Fig. 4 is a schematic view of the arrangement of the side holes in the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a control assembly according to an embodiment of the present invention.

Fig. 6 is a cross-sectional view of fig. 4.

FIG. 7 is a schematic structural view of a heating and gripping assembly according to an embodiment of the present invention;

fig. 8 is a circuit diagram of a heating and gripping assembly in an embodiment of the invention;

reference numerals: 1-flushing pipeline, 2-control component, 3-heating and holding component, 4-heating power supply, 5-control component installation part, 6-flushing water outflow channel, 7-top main suction hole, 8-side suction hole, 9-scale, 10-heating component installation part, 11-flushing water inflow channel, 12-control component part, 13-sealing rubber strip, 14-push-pull switch, 15-connecting rod, 16-side hole, 17-sealing gasket, 18-hard holding shell, 19-heater, 20-temperature control switch, 21-power supply connector and 22-soft rubber shell.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

As shown in fig. 1-2, the embodiment of the present invention provides a disposable automatic heating type multifunctional laparoscopic aspirator, which comprises a laparoscopic aspirator flushing pipeline 1, a control component 2, a heating and holding component 3, and a heating power supply 4, wherein the laparoscopic aspirator flushing pipeline 1 is formed by one-time prefabrication, and is integrally long in pipe shape, a flushing part is arranged at the front part, and a head section is provided with a main suction hole 7 at the top end, a side suction hole 8 and scales 9; the side suction holes 8 and the scales 9 are uniformly arranged along the side surface of the head section, the scales 9 are positioned at the lower side of the side suction holes 8, the middle part of the flushing pipeline 1 is enlarged and is in a long column shape, a control assembly installation part 5 for installing the control assembly 2 is arranged in the flushing pipeline 1, three sections of pipelines for water to flow through are reserved and respectively led to the head section of the flushing pipeline 1, the tail section of the flushing pipeline 1 and a flushing water outflow channel 6, and the flushing water outflow channel 6 is arranged below the long column-shaped part; the tail section of the flushing pipeline 1 is provided with a heating assembly mounting part 10 for mounting the heating and holding assembly 3 and a flushing water inflow channel 11. As shown in fig. 3-5, the control assembly 2 is formed by one-time prefabrication, the main body is cylindrical, the center of the control assembly is provided with a water guide channel 12, the outer side of the control assembly is provided with three sealing rubber strips 13 in an adhering manner, the three sealing rubber strips 13 are oval, and the arrangement positions require that when the push-pull switch 14 is located at the middle position, two sealing rubber strips 13 are respectively located at corresponding positions, the head section of the flushing pipeline 1 and the flushing water outflow channel 6 are sealed, so that the suction device has no suction and water flow functions; the push-pull switch 14 is pushed forwards, the sealing rubber strip seals the flushing water outflow channel 6, and the head section of the flushing pipeline 1 and the flushing water inflow channel 11 are opened; the push-pull switch 14 is pulled backwards, the sealing rubber strip seals the flushing water inflow channel 11, and at the moment, the head section of the flushing pipeline 1 and the flushing water outflow channel 6 are opened; the main body is arranged above the control assembly 2 and is cylindrical, the tail end of the main body is a spherical push-pull switch 14, the whole control assembly can be linked, the cylindrical connecting rods 15 on two sides are fixed on side holes 16 reserved at the installation part 5 of the flushing pipeline control assembly and are sealed by sealing gaskets 17, the cylindrical connecting rods 15 are integrally formed on two sides of the cylindrical main body, and the sealing gaskets and the side holes 16 are respectively sleeved on the cylindrical connecting rods 15. As shown in fig. 7, the heating and holding assembly 3 comprises a hard holding shell 18, a heater 19, a temperature control switch 20, a power connector 21 and a soft rubber shell 22, wherein the temperature control switch is positioned at the head end of the heating and holding assembly 3, and can measure the temperature of the water in the flushing pipeline and control whether the heater 19 works, the heater 19 is a heating wire coiled outside the rear section of the flushing pipeline 1 in a coil shape and has enough length, the power is input by a heating power source 4 through the power connector 21 and is transmitted to the temperature control switch and the heater through a power line, the hard holding shell 18 is about 10cm long and wraps the front section part of the whole heating assembly to play the heat insulation and protection functions, meanwhile, the shell 18 is a cylinder-like handle, and is convenient for a user to hold the aspirator, the soft rubber shell 22 is connected to the rear section of the hard holding shell 18 and is integrally formed with the hard holding shell 18, usually a transparent rubber material, which can be bent and has a sufficient length to ensure a sufficient heating temperature.

In this embodiment, the model of the temperature control switch may be a KSD302/301 round low-temperature switch, and the heating wire is an AWM3590 silica gel heating wire.

The utility model discloses a whole aspirator is disinfected sealed finishing when dispatching from the factory, places in disposable packing. When the disposable suction catheter is used in an operating room, an outer package is opened by a circulating nurse, the inner sterile inner package is exposed, the sterile inner package is taken out by an instrument nurse under the sterile operation, the suction apparatus is taken out after the inner package is opened in the sterile area of an operating table, a disposable water inlet pipe (standard outsourcing part) connected with normal-temperature flushing water is connected to a flushing water inflow channel 11, a disposable water outlet pipe (standard outsourcing part) connected with negative pressure is connected to a flushing water outflow channel 6 of the suction apparatus, a heating power supply 4 (standard outsourcing part) is connected to a power supply connector 21, the heating power supply is started, and the preparation is finished at the moment. When the suction apparatus is used by an operator, the front part of the suction apparatus is placed in an abdominal cavity through a laparoscope poking card (a standard outsourcing piece), the thumb is placed on the push-pull switch 14, the hard holding shell 18 is held by the rest fingers and palms, and when the suction apparatus is in a static state, as shown in a figure 3(b), the push-pull switch 14 is positioned at the middle position, and as two of the three sealing rubber strips 13 are respectively positioned at corresponding positions, the head section of the flushing pipeline 1 and the flushing water outflow channel 6 are sealed, the suction apparatus has no suction and water flow functions.

If the operator needs to use the automatic heating flushing function, the push-pull switch 14 needs to be pushed forward at the moment, the control assembly 2 rotates forwards by taking the connecting rod 15 as an axis, in the process, the sealing gasket 17 plays a role in sealing and preventing water leakage, after the control assembly rotates to a position, as shown in fig. 3(a), one of the three sealing rubber strips 13 seals the flushing water outlet channel 6, the head section of the flushing pipeline 1 and the flushing water inlet channel 11 are opened, normal-temperature flushing water hung on the infusion support flows into the abdominal cavity through a channel formed by the head section of the flushing pipeline 1, the control assembly 2 and the flushing water inlet channel 11 due to the gravity, the flushing water flow is normal temperature and is lower than the set temperature, and at the moment, the temperature control switch 20 controls the heater 19 to work, and the electric; when the washing water reaches the required temperature, the temperature control switch 20 controls the heater 19 to stop working, so that the function of controlling the temperature of the washing water can be realized.

If the operator needs to use the suction function, at this time, the push-pull switch 14 is pulled backwards, the control assembly 2 rotates backwards with the connecting rod 15 as the axis, the sealing washer 17 plays a role of sealing and preventing water leakage in the process, after the control assembly rotates to the position, as shown in fig. 3(c), one of the three sealing rubber strips 13 seals the flushing water inflow channel 11, at this time, the head section of the flushing pipeline 1 and the flushing water outflow channel 6 are opened, the negative pressure sucks and flows the liquid in the abdominal cavity through the channel formed by the head section of the flushing pipeline 1, the control assembly 2 and the flushing water outflow channel 6, if the main suction hole 7 of the head section of the flushing pipeline 1 is blocked by the tissue at this time, the side suction hole 8 can still play a suction role, and the tissue damage caused by the continuous negative pressure of the main suction hole 7 can be prevented. If the operator needs to use the measurement function, the measurement can be completed only by placing the suction apparatus in a static state and placing the head section of the flushing pipeline 1 close to the tissue and organ to be measured. After the operation or use, the aspirator is directly treated as general medical waste.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (4)

1. The utility model provides a multi-functional peritoneoscope aspirator of disposable self-heating formula which characterized in that: comprises a flushing pipeline of a laparoscopic aspirator, a control component, a heating and holding component and a heating power supply;

the flushing pipeline of the laparoscopic aspirator is prefabricated and molded at one time, is integrally long-tubular, has a flushing part at the front part, and is provided with a top main suction hole, a side suction hole and scales at the head section; the middle part of the flushing pipeline is enlarged and is in a long column shape, a control assembly mounting part for mounting a control assembly is arranged in the flushing pipeline, three sections of pipelines for water to flow through are reserved and respectively led to a head section of the flushing pipeline, a tail section of the flushing pipeline and a flushing water outflow channel, and the flushing water outflow channel is arranged below the long column-shaped part; the tail section of the flushing pipeline is provided with a heating assembly mounting part for mounting a heating and holding assembly and a flushing water inflow channel.

2. The disposable automatic heating type multifunctional laparoscopic aspirator according to claim 1, wherein: the control assembly is formed by one-time prefabricating, the main body is cylindrical, the water guide channel is arranged in the center, three sealing rubber strips are arranged on the outer side of the control assembly, the main body is cylindrical, the tail end of the main body is a spherical push-pull switch, the whole control assembly can be linked, and the cylindrical connecting rods on the two sides are fixed on side holes reserved in the installation position of the flushing pipeline control assembly and are sealed by sealing gaskets.

3. The disposable automatic heating type multifunctional laparoscopic aspirator according to claim 1, wherein: the heating and holding assembly comprises a hard holding shell, a heater, a temperature control switch, a power connector and a soft rubber shell, wherein the temperature control switch is positioned at the head end of the heating assembly and used for measuring the temperature of water in the flushing pipeline and controlling whether the heater works, the heater is a heating wire coiled in a coil shape at the outer side of the rear section of the flushing pipeline, the power is input by the heating power through the power connector, the temperature control switch is transmitted through a power line, the heater is long by 10cm, the front section part of the whole heating assembly is wrapped, the soft rubber shell is connected to the rear section of the hard holding shell, and the whole heater is wrapped.

4. The disposable automatic heating type multifunctional laparoscopic aspirator according to claim 1, wherein: the heating power supply is a power supply of the laparoscope electrocoagulation device.

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