CN220655664U - Radio frequency surgical knife head for medical instrument - Google Patents

Abstract

The utility model discloses a radio frequency surgical knife head for medical equipment, which comprises a shell, wherein the left end surface of the shell is connected with a knife head tube, the left end surface of the knife head tube is connected with a knife head body, the left end of the knife head tube is provided with a liquid suction mechanism, the lower surface of the shell is provided with a collecting mechanism, the outside of the knife head tube is provided with a protecting mechanism, and the right end of the shell is connected with a handle. The utility model can protect and shelter the surgical knife head from the outside through a series of structures, and can suck and collect blood stains generated in the surgical process, thereby avoiding the influence of blood seepage on the alignment of the wound position of the rf surgical knife head, and being more convenient and practical to use.

Description

Radio frequency surgical knife head for medical instrument

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a radio frequency surgical knife head for medical instruments.

Background

In surgery, rf surgical bits are widely used in order to reduce trauma wounds, pain, scars and early recovery, and they act on soft tissue to provide hemostasis, shrinkage and cauterization.

However, when the existing radio frequency surgical knife head is used, the external part of the existing radio frequency surgical knife head is lack of a protection structure, so that blood stains and the like are directly exposed in the sight when the existing radio frequency surgical knife head is discarded after the use, sense organs are affected, meanwhile, in the surgical process, the condition of blood seepage often occurs, and the blood seepage also affects the alignment of the radio frequency surgical knife head to the wound position, so that the radio frequency surgical knife head for the medical instrument is provided.

Disclosure of Invention

The utility model aims to provide a radio frequency surgical knife head for medical equipment, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radio frequency surgical knife head for medical instrument, includes the shell, the left end surface of shell is connected with the tool bit bobbin, the left end surface of tool bit bobbin is connected with the tool bit body, the left end of tool bit bobbin is provided with the imbibition mechanism, the lower surface of shell is provided with collection mechanism, the outside of tool bit bobbin is provided with protection machanism, the right-hand member of shell is connected with the handle.

Preferably, the liquid suction mechanism comprises a connecting ring, liquid suction holes and a liquid suction pipe, wherein the connecting ring is sleeved on the outer surface of the left end of the cutter head tube barrel, a plurality of liquid suction holes are formed in the left end surface of the connecting ring at equal angles, and the bottom of the right end surface of the liquid suction hole is connected with the liquid suction pipe.

Preferably, the left end surface of the connecting ring is flush with the left end surface of the cutter head barrel.

Preferably, the collecting mechanism comprises a collecting bottle, a connecting port and an inner plate, wherein the collecting bottle is positioned below the shell, the connecting port is formed in the left end surface of the collecting bottle, the connecting port is communicated with the right end of the liquid suction pipe, and the inner plate is clamped in the collecting bottle.

Preferably, the inner plate is located the below of connector, the lower surface of inner plate is connected with the connecting rod, the bottom of connecting rod is connected with the bottom plate, and the bottom plate is located the outside of collecting bottle, the lower surface of bottom plate is connected with the pull ring.

Preferably, the upper surface of collecting bottle is connected with the connector, the surface threaded connection of connector has the connecting block, the upper surface of connecting block is connected with the lower surface of shell.

Preferably, the protection mechanism comprises a protection sleeve and a convex plate, the protection sleeve is connected to the left end surface of the shell, the protection sleeve wraps the outside of the cutter head tube, and the convex plate is connected to the left end upper surface of the protection sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. this radio frequency surgical knife head for medical instrument through setting up protection machanism, and protection machanism includes protective sheath and flange, through stirring the flange for the protective sheath is expanded completely and is wrapped up the tool bit sleeve, can protect the tool bit sleeve.

This radio frequency surgical knife head for medical instrument through setting up the imbibition mechanism, imbibition mechanism includes go-between, imbibition hole and pipette, can suck blood when oozing blood, avoids influencing the operation.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic side view of the connecting ring of the present utility model;

fig. 4 is a schematic elevational cross-sectional view of the collection bottle of the present utility model.

In the figure: 1. a housing; 2. a cutter head tube; 3. a cutter head body; 4. a connecting ring; 5. a liquid suction hole; 6. a pipette; 7. a connecting block; 8. a connector; 9. a collection bottle; 10. a connection port; 11. an inner plate; 12. a connecting rod; 13. a bottom plate; 14. a pull ring; 15. a protective sleeve; 16. a handle; 17. a convex plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 direction, be configured and operated in the specific direction, 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 relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be 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 will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the radio frequency surgical knife head for medical instruments of this embodiment comprises a housing 1, the internally mounted of housing 1 has the relevant subassembly of radio frequency knife head work, the left end surface of housing 1 is connected with knife head bobbin 2, the left end surface of knife head bobbin 2 is connected with knife head body 3, the left end of knife head bobbin 2 is provided with the imbibition mechanism, can suck exuded blood through imbibition mechanism, the lower surface of housing 1 is provided with collection mechanism, can collect the blood of suction through setting up collection mechanism, the outside of knife head bobbin 2 is provided with protection machanism, can protect knife head bobbin 2 through setting up protection machanism, the right-hand member of housing 1 is connected with handle 16.

Specifically, the imbibition mechanism includes go-between 4, imbibition hole 5 and imbibition pipe 6, and go-between 4 cup joints in the left end surface of tool bit bobbin 2, and a plurality of imbibition holes 5 have been seted up to the left end surface equiangular of go-between 4, and the right-hand member surface bottom of imbibition hole 5 is connected with imbibition pipe 6, and when performing the operation, oozes blood when the wound appears, aligns oozes blood department with go-between 4 this moment, draws drainage to oozing blood through imbibition hole 5 and imbibition pipe 6.

Further, the left end surface of the connecting ring 4 is flush with the left end surface of the bit barrel 2.

Further, the collection mechanism includes collecting bottle 9, connector 10 and inner panel 11, and collecting bottle 9 is located the below of shell 1, and connector 10 has been seted up to collecting bottle 9's left end surface, and connector 10 and the right-hand member intercommunication of pipette 6, and collecting bottle 9's inside block has inner panel 11, when the suction oozes blood, through the slip of inner panel 11 for collecting bottle 9's inside is in the low atmospheric pressure state, can collect the blood of suction in collecting bottle 9.

Further, the inner plate 11 is located the below of connector 10, and the lower surface of inner plate 11 is connected with connecting rod 12, and the bottom of connecting rod 12 is connected with bottom plate 13, and bottom plate 13 is located the outside of collecting bottle 9, and the lower surface of bottom plate 13 is connected with pull ring 14, through pulling pull ring 14 for bottom plate 13 drives connecting rod 12 gliding, can drive inner plate 11 gliding through connecting rod 12, in order to build the low air pressure environment in the inside of collecting bottle 9.

Further, the upper surface of collecting bottle 9 is connected with connector 8, and the surface threaded connection of connector 8 has connecting block 7, and the upper surface of connecting block 7 is connected with the lower surface of shell 1, is convenient for carry out the dismouting to collecting bottle 9 like this.

Further, protection machanism includes protective sheath 15 and flange 17, and protective sheath 15 connects the left end surface at shell 1, and the outside at tool bit bobbin 2 is wrapped up to protective sheath 15, and the left end upper surface of protective sheath 15 is connected with flange 17, and protective sheath 15 can stretch out and draw back, through stirring flange 17 for protective sheath 15 is expanded completely and is wrapped up tool bit bobbin 2, can protect tool bit bobbin 2.

The application method of the embodiment is as follows: when the package of this product is opened, through stirring flange 17 for protective sheath 15 shrink completely, no longer with tool bit barrel 2 parcel, then medical personnel hand handle 16 operation the device and use, when the wound appears oozing blood, aim at the oozing blood department with go-between 4 this moment, later pulling pull ring 14, make bottom plate 13 drive connecting rod 12 gliding, can drive inner panel 11 gliding through connecting rod 12, so as to build the low pressure environment in the inside of collecting bottle 9, can suck the drainage to oozing blood through imbibition hole 5 and pipette 6, and collect blood in collecting bottle 9, treat the operation and finish, make connecting block 7 and connector 8 separation through rotating collecting bottle 9, and separate pipette 6 and connector 10, can dismantle collecting bottle 9.

Claims (7)

1. A radio frequency surgical knife head for medical instruments, comprising a housing (1), characterized in that: the novel tool bit is characterized in that the left end surface of the shell (1) is connected with a tool bit tube (2), the left end surface of the tool bit tube (2) is connected with a tool bit body (3), the left end of the tool bit tube (2) is provided with a liquid suction mechanism, the lower surface of the shell (1) is provided with a collecting mechanism, the outside of the tool bit tube (2) is provided with a protection mechanism, and the right end of the shell (1) is connected with a handle (16).

2. A radio frequency surgical knife head for medical devices as claimed in claim 1, wherein: the liquid suction mechanism comprises a connecting ring (4), liquid suction holes (5) and a liquid suction pipe (6), wherein the connecting ring (4) is sleeved on the outer surface of the left end of the cutter head tube (2), a plurality of liquid suction holes (5) are formed in the left end surface of the connecting ring (4) at equal angles, and the bottom of the right end surface of the liquid suction hole (5) is connected with the liquid suction pipe (6).

3. A radio frequency surgical knife head for medical devices as claimed in claim 2, wherein: the left end surface of the connecting ring (4) is flush with the left end surface of the cutter head tube (2).

4. A radio frequency surgical knife head for medical devices as claimed in claim 1, wherein: the collecting mechanism comprises a collecting bottle (9), a connecting port (10) and an inner plate (11), wherein the collecting bottle (9) is located below the shell (1), the connecting port (10) is formed in the left end surface of the collecting bottle (9), the connecting port (10) is communicated with the right end of the liquid suction pipe (6), and the inner plate (11) is clamped inside the collecting bottle (9).

5. A radio frequency surgical knife head for a medical device as claimed in claim 4, wherein: the inner plate (11) is located the below of connector (10), the lower surface of inner plate (11) is connected with connecting rod (12), the bottom of connecting rod (12) is connected with bottom plate (13), and bottom plate (13) are located the outside of collecting bottle (9), the lower surface of bottom plate (13) is connected with pull ring (14).

6. A radio frequency surgical knife head for a medical device as claimed in claim 4, wherein: the upper surface of collecting bottle (9) is connected with connector (8), the surface threaded connection of connector (8) has connecting block (7), the upper surface of connecting block (7) is connected with the lower surface of shell (1).

7. A radio frequency surgical knife head for medical devices as claimed in claim 1, wherein: the protection mechanism comprises a protection sleeve (15) and a convex plate (17), the protection sleeve (15) is connected to the left end surface of the shell (1), the protection sleeve (15) is wrapped outside the cutter head tube (2), and the convex plate (17) is connected to the left end upper surface of the protection sleeve (15).