CN216724719U - Composite suction head for surgical operation - Google Patents

Abstract

The utility model discloses a composite aspirator head for surgical operation, which comprises a fixed part fixedly connected with an electric scalpel for surgical operation, a smoke suction hood arranged on an operation area and used for sucking smoke in the operation area, and a connecting part used for connecting the fixed part and the smoke suction hood, wherein a first negative pressure branch pipe is arranged on the connecting part or the fixed part, and is connected with a negative pressure adsorption device through the first negative pressure branch pipe; one end of the fixing part is fixed with the electrotome through a fixing device, and the other end of the fixing part is a free end; connecting portion include the body, and its body one end sets up detachable connector, connecting portion through detachable connector with the free end of fixed part is dismantled and is connected, another section of body then with the smoke absorption cover is connected fixedly. The utility model has convenient use and simple operation, can effectively improve the operation precision and safety in the operation and simultaneously reduces the working strength of operators.

Description

Composite suction head for surgical operation

Technical Field

The utility model relates to a medical surgical instrument, in particular to a composite suction head for surgical operation, which is used for effectively absorbing smoke dust in the operation process.

Background

Nowadays, along with the technical development of surgical equipment, electrotomes with cutting and hemostasis functions are more and more popular, the front end of the electrotome is generally in a needle-shaped structure, skin and flesh of a diseased or injured part are cut by small arc light oscillated by the needle end at an audio frequency of several million weeks per second, the edge of a wound can be automatically disinfected while cutting, the electrotome can generate a large amount of smoke-like substances in the process of cutting tissues, the smoke-like substances are heated to boiling in the operation process to cause cell membrane rupture, intracellular components are volatilized to form, and smoke-like fine granular substances are dispersed into the air, the granules contain harmful chemical components, active viruses, active cells, inactive granules, blood-borne pathogens and the like, and can obstruct the operation process and the health of patients; meanwhile, PAHs in the smoke are extremely harmful, are carcinogenic substances, can cause spontaneous abortion for pregnant women, and also can cause toxicity accumulation after long-term contact when the fetal deformity rate is increased.

Therefore, the smoke generated during the surgical operation is timely sucked by the surgeon during the operation, and the harm of the operation smoke to medical staff is reduced. At present, the negative pressure suction system is an economical, practical, simple and easy-to-operate method capable of quickly removing surgical smog. At present, the aspirator head conventionally used in surgical operations is mainly used for sucking blood and liquid, the aspirator head is small, although smoke is adsorbed, the adsorption capacity is small and cannot be adjusted, a large amount of visible smoke is still dispersed in the air in the operation process, the respiratory tract of medical care personnel is stimulated, and the operation visual field and the operation process of a surgeon are influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a composite suction apparatus head for surgical operation, which can be used as an accessory to be sleeved and fixed on an electrotome, so that a doctor operating the electrotome can cut tissues by using the electrotome and can absorb smoke by using a suction device at the same time, and the suction apparatus can be pulled out from the electrotome without smoking, thereby facilitating the operation of the electrotome. The defects in the background art are better solved.

The technical problem solved by the utility model is realized by adopting the following technical scheme:

the composite aspirator head for the surgical operation comprises a fixing part fixedly connected with an electric scalpel for the surgical operation, a smoke suction hood arranged on an operation area and used for sucking smoke in the operation area, and a connecting part for connecting the fixing part and the smoke suction hood, wherein a first negative pressure branch pipe is arranged on the connecting part or the fixing part, the first negative pressure branch pipe is a hose, a joint is arranged at the end part of the hose, and a negative pressure adsorption device is externally connected to the first negative pressure branch pipe at the joint position; one end of the fixing part is fixed with the electrotome through the fixing device, and the other end of the fixing part is a free end; connecting portion include the body, and its body one end sets up detachable connector, connecting portion through detachable connector with the free end of fixed part is dismantled and is connected, another section of body then with the smoke absorption cover is connected fixedly.

As a further limitation, the end of the detachable connection head is closed, and the first negative pressure branch pipe is disposed on the detachable connection head.

As a further limitation, a negative pressure buffer cavity is arranged at the free end of the fixing part, the first negative pressure branch pipe is arranged beside the negative pressure buffer cavity, and a filtering structure is arranged at the connecting position of the first negative pressure branch pipe corresponding to the negative pressure buffer cavity; the outside of negative pressure cushion chamber is provided with the closed reed that is in the normally closed state, and the detachable connection head is hollow threaded connection spare or plug connector, and its tip is provided with the dislocation order, and the detachable connection head connects soon or pegs graft fixedly at the free end of fixed part, and the closed reed is opened through the dislocation order top, and makes the negative pressure cushion chamber with connecting portion keep the intercommunication.

As a further limitation, the fixing device is one or a combination of a threaded fixing piece, a sleeved fixing piece, a bolted fixing piece and a plug-in fixing piece.

As a further limitation, the pipe body of the connecting part comprises a straight pipe section and a threaded telescopic pipe section, and is connected with the smoke suction hood through the threaded telescopic pipe section so as to realize the position expansion and adjustment of the smoke suction hood.

As a further limitation, a second negative pressure branch pipe is further arranged on the connecting part at the inner side corresponding to the position of the smoke suction hood, the second negative pressure branch pipe is connected with a second negative pressure adsorption device for adsorbing and removing blood stains in the operation, and an independent switch is arranged on the second negative pressure branch pipe.

By way of further limitation, the range hood fixing frame is further comprised, wherein the range hood is fixed in position.

Has the advantages that: the multifunctional electric knife has the advantages of compact and reasonable structure, convenient operation, functions of an electric knife and a suction device, electric coagulation, cutting and suction by matching with a multi-way mechanism, capability of adsorbing smoke through an external negative pressure adsorption device while the electric knife performs operation, capability of adjusting the length of the smoke suction hood as required to thoroughly suck the smoke, capability of connecting a second negative pressure branch pipe to smoke and suck blood simultaneously, reliable switching, high stability, capability of achieving the effect of one-time multiple use, capability of effectively reducing the burden of operating personnel and improvement on the stability of the operation.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of the present invention.

Fig. 2 is a schematic detail view of the detachable connection head of fig. 1.

Wherein: 1. a smoke exhaust hood; 2. a second negative pressure branch pipe; 3. a threaded telescopic pipe section; 4. a straight pipe section; 5. a detachable connector; 6. a first negative pressure branch pipe; 7. a fixed portion free end; 8. a fixing device; 9. an electric scalpel for operation; 51. a negative pressure buffer chamber; 52. a first insertion part; 53. closing the reed; 54. a plug-in connector; 55. a fixing buckle; 56. a second mating portion.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below by combining the specific drawings.

Referring to fig. 1 and 2, in the preferred embodiment of the surgical compound suction apparatus head, in the present embodiment, the surgical compound suction apparatus head includes a fixing portion, a smoke suction hood 1 and a connecting portion, wherein the fixing portion includes a fixing device 8 and a fixing rod, in the present embodiment, the fixing device 8 is a sleeve fixing member, which is sleeved on and fixed with the handle of the surgical electric knife 9, and the inner side of the sleeve fixing member is lined with a soft material to prevent damage to the surface of the handle of the surgical electric knife 9 after fixing, and in another embodiment, the fixing device 8 may be one or a combination of a threaded fixing member, a bolted fixing member and a plug fixing member, as long as fixing with the handle of the surgical electric knife 9 is achieved. The fixed rod body is an L-shaped rod body, one end of the fixed rod body is fixed on the fixing device 8, the other end of the fixed rod body is a fixed part free end 7, and the fixed part free end 7 is connected with the straight pipe section 4 of the connecting part through the detachable connector 5.

In this embodiment, the detachable connector 5 includes a first inserting portion 52 fixed on the free end 7 of the fixing portion and a second inserting portion 56 fixed on the straight pipe section 4, wherein a negative pressure buffer chamber 51 is provided in the first inserting portion 52, a section of hose is provided beside the negative pressure buffer chamber 51 to connect with the first negative pressure branch pipe 6, a filtering structure (not labeled) is provided at a connecting position of the first negative pressure branch pipe 6 corresponding to the negative pressure buffer chamber 51 to prevent large-diameter impurities in the adsorbed flue gas from entering into the negative pressure adsorption device externally connected to the first negative pressure branch pipe 6, a sealing reed 53 in a normally closed state is provided at the outer side of the negative pressure buffer chamber 51, the sealing reed 53 is provided in the corresponding pipe structure, and an inserting connector 54 matched with the pipe diameter of the pipe structure is provided at the corresponding second inserting portion 56, the first inserting portion 52 and the second inserting portion 56 can be inserted and fixed through the inserting connector 54, after the plugging is in place, the fixing buckle 55 correspondingly arranged at the end part of the plugging surface can be fixed in the plugging position through the first plugging part 52 and the second plugging part 56, and due to the staggered step structure arrangement of the plugging head 54, when the plugging head 54 is plugged into the pipeline structure corresponding to the closed reed 53, the closed reed 53 is pushed open, and the negative pressure buffer cavity 51 and the straight pipe section 4 are kept in a conduction state.

And the body of connecting portion includes straight tube section 4 and screw thread telescopic tube section 3, wherein, screw thread telescopic tube section 3 sets up in straight tube section 4 rear portion to dock with straight tube section 4, and be provided with a connecting seat at screw thread telescopic tube section 3's end and link to each other with the position extension and the angular adjustment of realization smoke cover 1 with smoke cover 1, smoke cover 1 sets up on the operation region, adsorb operation region smog, simultaneously, also can fix smoke cover 1's orientation and setting position through being provided with the smoke cover mount.

And still be provided with a second negative pressure branch pipe 2 on the connecting seat that links to each other with smoke suction hood 1, this second negative pressure branch pipe 2 external second negative pressure adsorption equipment to be provided with the independent switch of control second negative pressure adsorption equipment on the position that corresponds the connecting seat, through the combination of second negative pressure branch pipe 2 and second negative pressure adsorption equipment, can adsorb smoke in the operation process in addition increase negative pressure adsorption power and adsorb, get rid of the bloodiness and other heavier impurity of quality that produce in the operation.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. The composite aspirator head for the surgical operation is characterized by comprising a fixing part fixedly connected with an electrotome for the surgical operation, a smoke suction hood arranged on an operation area and used for sucking smoke in the operation area, and a connecting part for connecting the fixing part and the smoke suction hood, wherein a first negative pressure branch pipe is arranged on the connecting part or the fixing part, the first negative pressure branch pipe is a hose, a joint is arranged at the end part of the first negative pressure branch pipe, and the first negative pressure branch pipe is externally connected with a negative pressure adsorption device at the joint position; one end of the fixing part is fixed with the electrotome through a fixing device, and the other end of the fixing part is a free end; connecting portion include the body, and its body one end sets up detachable connector, connecting portion through detachable connector with the free end of fixed part is dismantled and is connected, another section of body then with the smoke absorption cover is connected fixedly.

2. A surgical compound aspirator head according to claim 1, wherein the detachable connection head is closed at its end and the first negative pressure branch pipe is provided on the detachable connection head.

3. The surgical combined suction apparatus head as claimed in claim 1, wherein a negative pressure buffer chamber is provided at a free end of the fixing portion, the first negative pressure branch pipe is provided beside the negative pressure buffer chamber, and a filtering structure is provided at a position corresponding to a connection position of the first negative pressure branch pipe of the negative pressure buffer chamber.

4. A composite aspirator head for surgical operation according to claim 3, wherein the outside of the negative pressure buffer chamber is provided with a closed spring in a normally closed state, and the detachable connector is a hollow screw or plug connector, the end of which is provided with a dislocation step, the detachable connector is screwed or inserted and fixed at the free end of the fixing part, the closed spring is pushed open by the dislocation step, and the negative pressure buffer chamber is communicated with the connecting part.

5. A surgical compound aspirator head according to claim 1, wherein the fixing means is one or a combination of a threaded fixing, a socket fixing, a bolt fixing, a bayonet fixing, a snap fixing.

6. A surgical compound aspirator head according to claim 1, characterized in that the tube body of the connecting portion comprises a straight tube section and a threaded telescopic tube section.

7. A composite aspirator head for surgical operation according to claim 1, wherein the connecting part is further provided with a second negative pressure branch pipe on the inner side corresponding to the position of the smoke suction hood, and the second negative pressure branch pipe is connected with a second negative pressure adsorption device for adsorbing and removing blood during operation.

8. A surgical compound suction head according to claim 7, characterized in that an independent switch for controlling the second negative pressure suction means is provided on the second negative pressure branch pipe.

9. A surgical compound aspirator head according to claim 1, further comprising a smoke cage mount for positionally fixing the smoke cage.

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