CN213217506U - Incision indication cover and puncture outfit using same - Google Patents

Abstract

The utility model discloses a cut indication cover and a puncture outfit using the same, which comprises a cover body, a plurality of cut indication grooves hollowed on the cover body, and a clamping block convexly arranged on one side end surface of the cover body; wherein the lengths of the grooves corresponding to the plurality of notch indicating grooves are different. The utility model discloses can improve the precision that the puncture incision opens the process.

Description

Incision indication cover and puncture outfit using same

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a cover and use its puncture ware are instructed to incision.

Background

During minimally invasive surgical procedures, multiple surgical channels are generally established in the body, and a puncture instrument is used at the time. Before the puncture outfit is used, an incision with a proper length is cut on the skin of a patient by a surgical knife, and then the puncture outfit is used for puncturing the incision to establish a surgical channel. Currently, in clinical surgery, there is no standard for the length of the incision, all depending on the experience of the doctor. If the incision is too short, the puncture outfit can difficultly puncture the skin; if the incision is too long, the skin will have too little holding force on the puncture instrument, and the puncture instrument may be pulled out, resulting in air leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lid is instructed to incision to solve the technical problem who improves the precision that the puncture incision opens the process.

The second objective of the utility model is to provide a puncture outfit to solve the technical problem who improves the precision that the puncture incision opens the process.

The utility model discloses a lid is instructed to incision is realized like this:

a notch indicating cover comprising: the cover comprises a cover body, a plurality of notch indicating grooves which are hollowed in the cover body, and a clamping block which is convexly arranged on the end surface of one side of the cover body; wherein

The lengths of the grooves corresponding to the plurality of notch indicating grooves are different.

In a preferred embodiment of the present invention, the plurality of notch indication grooves have the same or different groove widths respectively.

In the preferred embodiment of the present invention, five or seven notch indication grooves are provided in the cover body through hollow-out.

In the preferred embodiment of the present invention, each of the circumferential edges of the notch indicating groove is provided with an inclined guide surface.

The utility model discloses a puncture ware is realized like this:

a puncture outfit comprises a puncture sleeve and a cut indicating cover which is suitable for being clamped on a sleeve hole of the puncture sleeve.

In a preferred embodiment of the present invention, a sealing cap is coupled to the trepanning end of the puncturing sheath, and the sealing cap is provided with an opening communicated with the trepanning; and

the side that lies in the trompil on the sealed lid still be suitable for with joint piece joint complex joint groove.

By adopting the technical scheme, the utility model discloses beneficial effect once has: the incision indicating cover and the puncture outfit using the same have the advantages that the incision indicating cover is provided with the plurality of incision indicating grooves in a hollow manner, so that when an incision needs to be established on skin, the incision indicating cover only needs to be tightly attached to the skin needing the incision to be established, the incision grooves are selected as required, and the incision is cut along the incision grooves by using the scalpel; the puncture needle is inserted into the puncture sleeve, the puncture outfit is aligned to the incision, the puncture outfit slowly rotates to penetrate through the skin, the puncture needle is pulled out, an operation channel is established, and surgical instruments can enter the body of a patient through holes in the puncture sleeve to perform operation. In the whole process, due to the function of the notch indicating groove of the notch indicating cover, the cutting efficiency and the accuracy of the cutting operation can be improved when the notch is cut.

Drawings

FIG. 1 is a schematic view of the puncture sheath and the incision indicating cover of the puncture outfit according to the embodiment of the present invention;

FIG. 2 is a schematic structural view of the puncture outfit according to the embodiment of the present invention when the incision indicating cover is removed;

FIG. 3 is a schematic structural view of a puncture sleeve of a puncture outfit according to an embodiment of the present invention;

FIG. 4 is a schematic view of the overall structure of the puncture needle and the puncture sleeve of the puncture outfit in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a notch indicating cover according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a notch indicating cover according to another embodiment of the present invention.

In the figure: puncture needle 1, puncture cover 2, sealed lid 21, joint groove 210, lid body 3, joint piece 31, incision instruction groove 32, guide surface 33, incision length sign 34, trompil 5.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

Example 1:

referring to fig. 1 to 6, the present embodiment provides a notch indicating cover, including: the cover comprises a cover body 3, a plurality of notch indicating grooves 32 which are arranged on the cover body 3 in a hollow-out mode, and a clamping block 31 which is arranged on the end face of one side of the cover body 3 in a protruding mode; wherein the plurality of notch indicating grooves 32 respectively correspond to different groove lengths. That is to say, the length of the notch indicating groove 32 of the embodiment corresponds to the length of the notch under different use conditions, that is, the embodiment provides a plurality of notch indicating grooves 32 on one notch indicating cover simultaneously, which can meet the use requirements under different use conditions, so that it is not necessary to configure different notch indicating covers for the puncture outfits under different use conditions, that is, the application range of one notch indicating cover is improved.

As for the groove width of the notch indicating groove 32 of the present embodiment, the groove widths corresponding to the plurality of notch indicating grooves 32 are the same or different, respectively. The slot width of the notch indicating slot 32 is determined according to the specific use case, and the present embodiment is not limited in any way.

With reference to the drawings, in order to match with the actual use situation, five or seven notch indication grooves 32 are hollowed out on the cover body 3 in the present embodiment. Of course, the number of the notch indication grooves 32 can be set to other numbers, and is set according to the actual use requirement.

Considering that the notch length marks 34 are provided on the side of each notch indicating groove 32 in order to clearly distinguish the groove length of each notch indicating groove 32, the medical staff can select the corresponding notch indicating groove 32 by recognizing the notch length marks 34.

In addition, in view of improving the smoothness of the operation of the scalpel when the skin is incised along the incision indicating grooves 32, the present embodiment further provides the inclined guide surface 33 at the circumferential edge of each incision indicating groove 32, that is, the guide surface 33 can guide the operation of the scalpel when the scalpel incises the skin.

Example 2:

referring to fig. 1 to 6, on the basis of the incision indication cover of embodiment 1, the present embodiment provides a puncture device, which includes a puncture sleeve 2, and the incision indication cover of embodiment 1 adapted to be clamped on the trepan of the puncture sleeve 2.

The cover-card relationship between the indicating cover and the puncturing sleeve 2 for the incision is realized by the following structure:

specifically, the trepanning end of the puncture sleeve 2 is matched with a sealing cover 21, and the sealing cover 21 is provided with an opening 5 communicated with the trepanning; and a clamping groove 210 suitable for being matched with the clamping block 31 in a clamping manner is further arranged on the sealing cover 21 and positioned beside the hole. That is to say, the incision indicating cover is clamped on the puncture sleeve 2 before the puncture needle 1 is inserted into the puncture sleeve 2, so that the risk that foreign matters enter the puncture sleeve 2 before the puncture sleeve 2 is used can be reduced, namely, the incision indicating cover also plays a role in protecting the puncture sleeve 2 to a certain extent.

In the specific use process of the puncture outfit of the embodiment, the notch indicating cover is clamped on the puncture sleeve 2 in the initial state, so that the risk that foreign matters enter the puncture sleeve 2 before the puncture outfit is used can be reduced; when in use, the incision indicating cover is taken down, the incision indicating cover is attached to the skin needing to establish an incision, an incision groove is selected according to the requirement, and the incision is cut along the incision groove by a scalpel; the puncture needle 1 is inserted into the puncture sleeve 2, the puncture outfit is aligned to the incision, the puncture outfit slowly rotates to penetrate through the skin, the puncture needle 1 is pulled out, an operation channel is established, and surgical instruments can enter the body of a patient through holes in the puncture sleeve 2 to perform operation.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the mechanism or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims (6)

1. A notch indicating cover, comprising: the cover comprises a cover body, a plurality of notch indicating grooves which are hollowed in the cover body, and a clamping block which is convexly arranged on the end surface of one side of the cover body; wherein

The lengths of the grooves corresponding to the plurality of notch indicating grooves are different.

2. The cut-indicating cover according to claim 1, wherein the plurality of cut-indicating grooves have the same or different groove widths.

3. The cut indication cover according to any one of claims 1 or 2, wherein five or seven cut indication grooves are hollowed out on the cover body.

4. The cut-indicating cover of claim 1 wherein the circumferential edge of each of the cut-indicating grooves is provided with an inclined guide surface.

5. A puncture instrument comprising a puncture sleeve, and the incision indication cover according to any one of claims 1 to 4 adapted to be caught in a trepan of the puncture sleeve.

6. The puncture outfit of claim 5, wherein the trepan boring end of the puncture sleeve is connected with a sealing cover, and the sealing cover is provided with an opening communicated with the trepan boring; and

the side that lies in the trompil on the sealed lid still be suitable for with joint piece joint complex joint groove.

Images