CN212438706U

CN212438706U - Percutaneous tracheotomy dilating forceps

Info

Publication number: CN212438706U
Application number: CN202020369777.6U
Authority: CN
Inventors: 杜秀玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2021-02-02
Anticipated expiration: 2030-03-21

Abstract

The utility model belongs to the technical field of the tracheal surgery apparatus, a percutaneous tracheotomy expansion pincers is proposed, including first tong bar, second tong bar, the second tong bar is articulated with first tong bar, and first tong bar and second tong bar all include: the needle body fixing device comprises a forceps handle, a hinged part and a forceps head part, wherein the hinged part is connected with the forceps handle, the forceps head part is connected with the hinged part, and a needle body channel is arranged on the forceps head part. Through the technical scheme, the problems that in the tracheotomy operation in the prior art, the patient is choked and the vital signs are unstable due to blind expansion of the expansion forceps are solved.

Description

Percutaneous tracheotomy dilating forceps

Technical Field

The utility model belongs to the technical field of the trachea surgical instrument, a percutaneous tracheotomy dilating forceps is related to.

Background

The percutaneous tracheotomy technology can be used for quickly establishing an artificial airway for a critically ill patient, and saving lives. The existing percutaneous tracheotomy technique is mainly a tracheotomy technique guided by a guide wire, the core tool of the percutaneous tracheotomy technique is a tracheal dilating forceps, and the existing percutaneous tracheotomy dilating forceps are mainly used for facilitating the placement of the guide wire. However, the instant the guide wire enters the trachea can cause severe choking cough and unstable vital signs of the patient, and easily cause cardiovascular and cerebrovascular accidents. In addition, during the process, the blind trachea expansion can cause serious complications such as trachea rupture or massive hemorrhage caused by injury of blood vessels on two sides. Currently, a percutaneous tracheotomy technique without guide wire guidance appears clinically, the existing tracheal dilating forceps described above cannot be used in the percutaneous tracheotomy technique without guide wire, and based on the above techniques and problems, a dilating forceps matched with the percutaneous tracheotomy without guide wire is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a percutaneous tracheotomy dilating forceps, which solves the problem that in the tracheotomy operation in the prior art, blind dilation of dilating forceps causes the patient to choke and cough and the unstable vital signs.

The technical scheme of the utility model is realized like this:

a percutaneous tracheotomy dilation forceps comprising:

a first clamp lever;

the second clamp rod is hinged with the first clamp rod;

the first and second clamp bars each include:

a forceps handle;

a hinge connected to the forceps handle;

a head portion connected to the hinge portion;

the head part of the forceps is provided with a needle body channel.

As a further technical scheme, the head of the first clamp rod is a first clamp head, and the first clamp head is a semi-cylinder;

the head part of the second clamp rod is a second clamp head, the second clamp head is a semi-cylinder, and the first clamp head and the second clamp head are combined to form a cylinder.

As a further technical scheme, the needle channel on the first forceps head is a first needle channel, and the first needle channel is a half-groove channel;

the needle body channel on the second tong head is a second needle body channel, the second needle body channel is a half-groove channel, and the first needle body channel and the second needle body channel form the needle body channel.

As a further technical scheme, the head of the pliers is provided with:

an expansion ramp for assisting in extending into the tissue incision.

As a further technical solution, the method further comprises:

a hinge shaft provided at a hinge part for connecting the two hinge parts;

two articulated portions are provided with:

a hinge hole through which the hinge shaft passes.

As a further technical solution, the hinge part is further provided with:

and the scale marks are used for displaying the opening angle of the head part of the pliers.

As a further technical scheme, the hinge part and the forceps handle form an obtuse angle;

the tong head portion comprises:

the transition part is connected with the hinge part, is arc-shaped and extends to the human body direction along a first direction, and the first direction is perpendicular to the hinge part.

As a further technical solution, the head portion further includes:

a vertical portion connected with the transition portion, the vertical portion being oriented perpendicular to the hinge portion.

The utility model discloses a theory of operation and beneficial effect do:

1. the utility model discloses in, a percutaneous tracheotomy expansion pincers is disclosed, constitute by two parts, first tong bar and second tong bar are articulated, form the basic major structure of expansion pincers, first tong bar and second tong bar structure are similar, the tong bar all has the pincers handle, articulated portion, binding clip portion constitutes, the pincers handle is medical personnel operation handheld part, articulated portion is pin joint place part, binding clip portion is expansion pincers expansion part, binding clip portion stretches into in the incision tissue, binding clip portion parts, it plays the expansion effect to open tissue part, it has the needle body passageway still to design on the binding clip portion simultaneously, needle body passageway design mainly used pjncture needle carries out the puncture operation through expansion pincers.

2. The utility model discloses in, two binding clip divide into first binding clip and second binding clip, and the binding clip portion that corresponds is first binding clip and second binding clip respectively, and first binding clip and second binding clip are half cylinder, closes the pincers back when two binding clip, and two binding clips can merge into whole cylinder, have just formed the expansion portion, and the cylindricality surface has promoted the contact comfort with skin tissue, can alleviate the stimulation to the patient.

3. The utility model discloses in, when first binding clip and second binding clip closed pincers, formed complete cylinder, there was half groove type passageway on first binding clip, there was half groove type passageway on the second binding clip, be first needle body passageway on the first binding clip, be second needle body passageway on the second binding clip, close the back of pincers, first needle body passageway and second needle body passageway merge into complete needle body passageway, and half groove type passageway provides nimble space for the operation of pjncture needle, has promoted the operability.

4. The utility model discloses in, expand the inclined plane in addition on binding clip portion, compare in the wide big terminal surface of binding clip, increased the inclined plane design, when expansion pincers get into the incision inside, can be easier relatively, more can alleviate the stimulation to patient's incision tissue, promoted the security of operation.

5. The utility model discloses in, the articulated portion of expansion pincers is provided with the hinge hole, and two tong poles are in the same place through the hinge hole by the articulated shaft, adopt the connected mode of articulated shaft, can promote the stability of two tong poles, even when having used a period, articulated department is not hard up also can pass through the life-span of adjustment articulated shaft extension expansion pincers.

6. The utility model discloses in, articulated portion is carved with the scale mark on the surface, and the open angle of binding clip portion can be read out to the scale mark, can learn under the condition that the binding clip portion opens the angle, and medical personnel can judge and apply how big expansion force can keep suitable expansion range under the condition of not amazing patient, for the puncture lets out sufficient space, has promoted the security of operation.

7. The utility model discloses in, for the convenience of operation, the binding clip portion is provided with transition portion, and transition portion is the arc, extends towards human direction, and is perpendicular with articulated portion, has promoted medical personnel's flexibility of operation.

8. The utility model discloses in, what connect behind the transition portion is vertical portion, the part that also plays the effect of strutting, the direction and the articulated portion of vertical portion are perpendicular, different with the transition portion be, vertical portion is the linear type, in medical personnel carry out the operation process, the hand just can realize notched strutting at horizontal position, needn't change various angles, look for the optimum position, the sight that shelters from the puncture operating personnel has also been avoided, medical personnel's fatigue is reduced on the one hand, on the other hand has promoted the security and the efficiency of operation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a side view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a sectional view taken along A-A of FIG. 3;

FIG. 5 is a schematic structural view of a first clamp lever of the present invention;

in the figure: 1-forceps handle, 2-hinged part, 21-hinged hole, 22-scale mark, 3-transition part, 4-forceps head part, 41-first forceps head, 42-second forceps head, 43-expansion inclined plane, 5-needle body channel, 51-first needle body channel, 52-second needle body channel, 6-hinged shaft, 7-first forceps rod, 8-second forceps rod and 9-vertical part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-5, a percutaneous tracheotomy dilating forceps comprises:

a first nipper bar 7;

the second clamp rod 8 is hinged with the first clamp rod 7;

the first and second clamp levers 7 and 8 each include:

a forceps handle 1;

the hinge part 2 is connected with the forceps handle 1;

the head part 4 is connected with the hinge part 2;

the forceps head part 4 is provided with a needle body channel 5.

In the embodiment, the percutaneous tracheotomy dilating forceps comprise two parts, a first forceps rod 7 is hinged to a second forceps rod 8 to form a basic main body structure of the dilating forceps, the first forceps rod 7 is similar to the second forceps rod 8 in structure, the forceps rods are respectively provided with a forceps handle 1, a hinged portion 2 and a forceps head portion 4, the forceps handle 1 is a handheld portion operated by medical workers, the hinged portion 2 is a hinged portion, the forceps head portion 4 is a dilating portion of the dilating forceps, the forceps head portion 4 extends into incised tissues, the forceps head portion 4 is separated to play a dilating role in the incised tissues, a needle body channel 5 is further designed on the forceps head portion 4, and the needle body channel 5 is mainly used for puncture operation of a puncture needle through the dilating forceps.

Further, the head part 4 of the first forceps rod 7 is a first forceps head 41, and the first forceps head 41 is a semi-cylinder;

the head part 4 of the second forceps rod 8 is a second forceps head 42, the second forceps head 42 is a semi-cylinder, and the first forceps head 41 and the second forceps head 42 are combined to form a cylinder.

In this embodiment, two claw poles are divided into first claw pole 7 and second claw pole 8, and the binding clip portion 4 that corresponds is first binding clip 41 and second binding clip 42 respectively, and first binding clip 41 and second binding clip 42 are half cylinder, and when two claw poles closed the pincers back, two binding clips can merge into whole cylinder, just formed the expansion portion, and the cylindrical surface has promoted the contact comfort with skin tissue, can alleviate the stimulation to the patient.

Further, the needle channel 5 on the first forceps head 41 is a first needle channel 51, and the first needle channel 51 is a half-groove channel;

the needle channel 5 on the second forceps head 42 is a second needle channel 52, the second needle channel 52 is a half-groove channel, and the first needle channel 51 and the second needle channel 52 form the needle channel 5.

In this embodiment, when the first binding clip 41 and the second binding clip 42 close the forceps, a complete cylinder is formed, a half-groove channel is arranged on the first binding clip 41, a half-groove channel is arranged on the second binding clip 42, a first needle channel 51 is arranged on the first binding clip 41, a second needle channel 52 is arranged on the second binding clip 42, after the forceps close, the first needle channel 51 and the second needle channel 52 are combined into a complete needle channel 5, the half-groove channel provides a flexible space for the operation of the puncture needle, the puncture needle can be inserted from the channels, the puncture position can be found more accurately, and the operability is improved.

Further, the head portion 4 is provided with:

the expansion ramp 43, the expansion ramp 43 serving to assist in extending into the tissue incision.

In the embodiment, the expansion inclined plane 43 is arranged on the head part 4, and compared with the wide end face of the head part, the inclined plane design is added, so that when the expansion forceps enter an incision, the expansion forceps are easier to perform, the stimulation to the incision tissue of a patient can be relieved, and the safety of the operation is improved.

Further, still include:

a hinge shaft 6, the hinge shaft 6 being provided at the hinge parts 2 for connecting the two hinge parts 2;

two articulated portions 2 are provided with:

a hinge hole 21 through which the hinge shaft 6 passes.

In this embodiment, the articulated portion 2 of expansion pincers is provided with hinge hole 21, and two tong poles are linked together through hinge hole 21 by articulated shaft 6, adopt the connected mode of articulated shaft 6, can promote the stability of two tong poles, even when having used a period, articulated department is not hard up also can extend the life-span of expansion pincers through adjustment articulated shaft 6.

Further, the hinge part 2 is further provided with:

scale lines 22, the scale lines 22 are used for displaying the opening angle of the tong head 4.

In this embodiment, the surface of the hinge portion 2 is marked with the scale lines 22, the scale lines 22 can read the opening angle of the head portion 4, and when the opening angle of the head portion 4 can be known, medical staff can judge how much expansion force to apply and keep a proper expansion range without stimulating a patient, so that a sufficient space is provided for puncture, and the safety of the operation is improved.

Further, the hinge part 2 and the forceps handle 1 form an obtuse angle;

the caliper head portion 4 includes:

transition portion 3, transition portion 3 is connected with articulated portion 2, and transition portion 3 is the arc, extends to human body direction along first direction, and first direction is perpendicular to articulated portion 2.

In this embodiment, in order to facilitate the operation, the head portion 4 is provided with the transition portion 3, and the transition portion 3 is the arc, extends towards human direction, and is perpendicular with articulated portion 2, has promoted medical personnel's flexibility of operation.

Further, the caliper head 4 further includes:

a vertical portion 9, the vertical portion 9 being connected with the transition portion 3, the vertical portion 9 being oriented perpendicular to the hinge portion 2.

In this embodiment, what connect behind the transition portion 3 is vertical portion 9, play the part that struts the effect promptly, the direction and the articulated portion 2 of vertical portion 9 are perpendicular, different with transition portion 3, vertical portion 9 is the linear type, in medical personnel carry out the operation process, the hand just can realize the incision at horizontal position and strut, needn't change various angles, look for the optimum position, the sight that has also avoided sheltering from the puncture operating personnel, medical personnel's fatigue has been reduced on the one hand, on the other hand has promoted the security and the efficiency of operation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A percutaneous tracheotomy dilation forceps, comprising:

a first clamp lever (7);

the second clamp rod (8) is hinged with the first clamp rod (7);

the first and second clamp bars (7, 8) each comprise:

a forceps handle (1);

the hinge part (2), the hinge part (2) is connected with the forceps handle (1);

the forceps head part (4), the forceps head part (4) is connected with the hinge part (2);

the forceps head part (4) is provided with a needle body channel (5).

2. The percutaneous tracheotomy dilation forceps according to claim 1, wherein the head (4) of the first forceps rod (7) is a first forceps head (41), and the first forceps head (41) is a semi-cylinder;

the clamp head part (4) on the second clamp rod (8) is a second clamp head (42), the second clamp head (42) is a semi-cylinder, and the first clamp head (41) and the second clamp head (42) are combined to form a cylinder.

3. A percutaneous tracheotomy dilation forceps according to claim 2, characterised in that the needle channel (5) on the first forceps head (41) is a first needle channel (51), the first needle channel (51) being a half-channel;

the needle body channel (5) on the second forceps head (42) is a second needle body channel (52), the second needle body channel (52) is a half-groove channel, and the first needle body channel (51) and the second needle body channel (52) form the needle body channel (5).

4. Percutaneous tracheostomy dilating forceps according to claim 1, characterised in that the head (4) is provided with:

a dilation ramp (43), the dilation ramp (43) for assisting in extending into the tissue incision.

5. The percutaneous tracheotomy dilation forceps of claim 1, further comprising:

an articulated shaft (6), said articulated shaft (6) being provided at a hinge portion (2) for connecting said two hinge portions (2);

the two hinged parts (2) are respectively provided with:

a hinge hole (21), through which the hinge shaft (6) passes through the hinge hole (21).

6. Percutaneous tracheotomy dilating forceps, according to claim 1, characterized in that the hinge (2) is further provided with:

the scale marks (22) are used for displaying the opening angle of the clamp head part (4).

7. Percutaneous tracheotomy dilating forceps according to claim 1, characterised in that the hinge (2) forms an obtuse angle with the forceps handle (1);

the caliper head (4) comprises:

the transition part (3) is connected with the hinge part (2), the transition part (3) is arc-shaped and extends to the direction of a human body along a first direction, and the first direction is perpendicular to the hinge part (2).

8. Percutaneous tracheostomy dilating forceps according to claim 7, characterised in that the head (4) further comprises:

a vertical portion (9), the vertical portion (9) being connected with the transition portion (3), the direction of the vertical portion (9) being perpendicular to the hinge portion (2).