CN115969480A

CN115969480A - Operation puncture outfit

Info

Publication number: CN115969480A
Application number: CN202211254375.1A
Authority: CN
Inventors: 于现贵; 李麒麟; 谢远航
Original assignee: Suzhou Meidong Huicheng Precision Parts Co ltd
Current assignee: Suzhou Meidong Huicheng Precision Parts Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-18

Abstract

The invention provides a surgical puncture outfit, which belongs to the technical field of medical instruments and comprises a handle, wherein when minimally invasive surgical treatment is required to be carried out on the abdominal cavity of a patient, the handle can be held by hands, a puncture core is used for puncturing the abdominal cavity of the patient and bringing a sleeve into the abdominal cavity of the patient, then the sleeve and the handle are separated through a dismounting mechanism, the sleeve and the handle can be connected through a connecting mechanism after the use is finished so as to realize recycling, the sleeve can be stabilized at the insertion position of the patient through a stabilizing mechanism, the sleeve can be rapidly separated after being inserted into the abdominal cavity of the patient through the design, the used sleeve can be connected with the handle again through the connecting mechanism so as to be recycled for secondary use, and the sleeve can be firmly fixed at the diseased position of the patient through the stabilizing mechanism so that the treatment can be stably unfolded.

Description

Operation puncture outfit

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to an operation puncture outfit.

Background

The traditional laparoscope requires that the laparoscope and the operator's left and right hand operation holes are distributed as many as possible in an inverted plane equilateral triangle, which is called a ' triangle distribution principle ' (figure 1). The instrument operation of the single-port laparoscope is in a chopstick effect, namely, an operator needs a right-hand instrument to operate the left area of the operation field, and the left-hand instrument controls the right area, so that the difficulty of the single-port laparoscope operation is greatly improved, and the single-port laparoscope operation becomes one of the reasons for limiting the popularization of the single-port laparoscope operation.

When carrying out minimal access surgery to the abdominal cavity, need use the puncture ware to establish the contact passageway of abdominal cavity and doctor diameter, and pierce patient's thorax through the core that pierces of puncture ware after, need separate the sleeve, but current separation mode is very loaded down with trivial details, be unfavorable for in time to patient's treatment, and can not carry out recycle with the sleeve after using the completion, very waste, and current sleeve is after inserting patient's thorax, rock easily, and then be unfavorable for treating the patient through the sleeve.

Disclosure of Invention

The invention aims to provide an operation puncture outfit, and aims to solve the problems that in the prior art, the separation mode of a sleeve and a puncture core is very complicated, the sleeve is not favorable for timely treatment of a patient, the sleeve cannot be recycled after the use is finished, the waste is very high, the existing sleeve is easy to shake after being inserted into the thoracic cavity of the patient, and the treatment of the patient through the sleeve is not favorable.

In order to achieve the purpose, the invention provides the following technical scheme:

a surgical penetrator comprising:

the lower end of the handle is detachably connected with a sleeve, and the circumferential surface of the sleeve is fixedly connected with a fixing ring; and

the clamping mechanism comprises a connecting rod, an insertion groove, a holding groove, a clamping spring, clamping blocks and a clamping groove, the connecting rod is fixedly connected to the upper end of the sleeve, the insertion groove is formed in the lower end of the handle, the connecting rod is connected into the insertion groove in a sliding mode, the holding groove is formed in one end of the connecting rod, the clamping spring is fixedly connected to the inner wall of one side of the holding groove, the clamping blocks are fixedly connected to one end of the clamping spring, the clamping groove is formed in the inner wall of one side of the insertion groove, and the clamping blocks are movably inserted into the clamping groove.

In a preferred embodiment of the present invention, the lower end of the sleeve is fixedly connected with a piercing core.

As a preferred scheme of the invention, the air suction device further comprises two groups of stabilizing mechanisms, each group of stabilizing mechanisms comprises an air pipe, a swinging groove, a sucker and an air suction assembly, the swinging groove is formed in the circumferential surface of the fixing ring, the air pipe is rotatably connected between the inner walls of the two sides of the fixing ring through a rotating shaft, the sucker is fixedly connected to one end of the air pipe, the air suction assembly is arranged in the air pipe, and the air suction assembly is used for enabling the sucker to be fixed more tightly.

As a preferable scheme of the invention, the air suction device further comprises two groups of air suction assemblies, each group of air suction assembly comprises a pulling hole, an air suction plug and a driving rod, the air suction plug is connected to the circumferential inner wall of the air pipe in a sliding mode, the driving rod is fixedly connected to one end of the air suction plug, and the pulling hole is formed in the circumferential surface of the air pipe.

In a preferred embodiment of the present invention, a pulling rope is fixedly connected to one end of the driving lever, and the pulling rope is located in the pulling hole.

As a preferable scheme of the present invention, one end of the pulling rope is fixedly connected with an anti-dropping block, and a diameter of the anti-dropping block is larger than a diameter of the pulling hole.

As a preferable aspect of the present invention, a pulling hole is fixedly connected to an upper end of the grip.

As a preferable aspect of the present invention, the lower end of the sleeve is an inclined surface.

Compared with the prior art, the invention has the beneficial effects that:

1. in the scheme, when minimally invasive surgery treatment is required to be carried out on the abdominal cavity of a patient, the abdominal cavity of the patient can be pierced through the puncture core by holding the handle, and the sleeve is brought into the abdominal cavity of the patient, then the sleeve and the handle are separated through the dismounting mechanism, and the sleeve and the handle can be connected through the connecting mechanism after the use is completed to realize recycling, and after the sleeve is separated and inserted into the abdominal cavity of the patient, the sleeve can be stabilized at the insertion position of the patient through the stabilizing mechanism to prevent the sleeve from shaking.

2. In this scheme, can place this device in the couple department on the wall or other sides through the pulling hole of handle upper end, and then more swift placing to through the inclined plane of sleeve lower extreme, can make the sleeve follow pierce more fast and level and smooth when the core gets into the abdominal cavity.

3. In this scheme, when the sucking disc laminating was located to patient's skin, can also draw the rope through outside pulling, and then draw the drive rod and inhale the stopper of breathing in for inhale the stopper and absorb the air in with the sucking disc, and will draw after the absorption and draw the rope bolt tightly at tracheal circumference surface, can strengthen the sucking disc through the pressure difference at this moment and to patient's skin be connected, and then make telescopic installation fastening more.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a main sectional perspective view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B in accordance with the present invention;

fig. 5 is a partial enlarged view of fig. 3 at C in the present invention.

In the figure: 1. a grip; 2. a sleeve; 3. piercing the core; 4. an air pipe; 5. a fixing ring; 6. a suction cup; 7. pulling the hole; 8. the block is prevented from falling; 9. pulling the rope; 10. a placement groove; 11. clamping a spring; 12. a connecting rod; 13. a clamping block; 14. a clamping groove; 15. an air suction plug; 16. the rod is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions:

a surgical punch comprising:

the handle 1, the lower end of the handle 1 is detachably connected with a sleeve 2, and the circumferential surface of the sleeve 2 is fixedly connected with a fixed ring 5; and

each group of clamping mechanisms consists of a connecting rod 12, an insertion groove, a placing groove 10, a clamping spring 11, a clamping block 13 and a clamping groove 14, the connecting rod 12 is fixedly connected to the upper end of the sleeve 2, the insertion groove is formed in the lower end of the handle 1, the connecting rod 12 is slidably connected into the insertion groove, the placing groove 10 is formed in one end of the connecting rod 12, the clamping spring 11 is fixedly connected to the inner wall of one side of the placing groove 10, the clamping block 13 is fixedly connected to one end of the clamping spring 11, the clamping groove 14 is formed in the inner wall of one side of the insertion groove, and the clamping block 13 is movably inserted into the clamping groove 14;

still include two sets of stabilizing mean, every stabilizing mean of group comprises trachea 4, swing groove, sucking disc 6 and the subassembly of breathing in, and the swing groove is seted up in solid fixed ring 5's circumference surface, and trachea 4 rotates through the pivot to be connected between solid fixed ring 5's both sides inner wall, and 6 fixed connection of sucking disc are in trachea 4's one end, and the subassembly of breathing in is located in trachea 4, and the subassembly of breathing in is used for making the fixed of sucking disc 6 inseparabler.

In the embodiment of the invention, when a puncture operation is required before an operation is required on the abdominal cavity of a patient, the grip 1 can be held by hand, the puncture core 3 is punctured into the abdominal cavity of the patient, the sleeve 2 is placed in the abdominal cavity, a passage between a doctor and the patient is established, and then the puncture operation is inwards pressed, one end of the grip can extrude the clamping block 13 through the clamping groove 14 and extrude the clamping block 13 back into the groove 10, at the moment, the grip 1 can be outwards pulled, the grip 1 and the sleeve 2 can be quickly separated, so that the sleeve 2 can be timely put into use, when the sleeve 2 is placed in the abdominal cavity of the patient, the sleeve 2 can be rotated in the swinging groove through the rotating shaft and pressed on the skin of the body of the patient through the air pipe 4 fixed on the skin of the patient through the suction force of the suction disc 6, the sleeve 2 is fixed, so that the sleeve 2 does not shake during the operation, the accuracy and the stability of the operation are improved, the sleeve 2 can be cleaned after the operation is completed, the connecting rod 12 is accurately inserted into the insertion groove, the clamping spring 11 is clamped outwards clamped, the clamping block can be outwards expanded, the clamping block can be pushed, the clamping block and can be pushed to the clamping groove, so that the clamping block can be used again, and the clamping block can be pushed outside, and pushed, and the clamping block can be used again, and pushed, and the clamping block can be prevented, and pushed to be used, and pushed to be used again, and the clamping block can be pushed outside the clamping block can be discharged, and pushed, and the clamping block can be discharged.

Referring to fig. 2 specifically, the air suction device further comprises two groups of air suction assemblies, each group of air suction assembly is composed of a pulling hole 7, an air suction plug 15 and a driving rod 16, the air suction plug 15 is connected to the inner wall of the circumference of the air pipe 4 in a sliding mode, the driving rod 16 is fixedly connected to one end of the air suction plug 15, the pulling hole 7 is formed in the circumferential surface of the air pipe 4, one end of the driving rod 16 is fixedly connected with a pulling rope 9, and the pulling rope 9 is located in the pulling hole 7.

In this embodiment: when sucking disc 6 laminating to patient's skin department, can also draw and drag rope 9 through outside pulling, and then pull and drive pole 16 and inhale stopper 15 for inhale the air of stopper 15 in with sucking disc 6 and draw and to draw behind the absorption and drag rope 9 and tie tightly at the circumference surface of trachea 4, can strengthen the connection of sucking disc 6 to patient's skin through pressure difference this moment, and then make sleeve 2's installation more firm.

Specifically, referring to fig. 4, one end of the pulling rope 9 is fixedly connected with an anti-falling block 8, the diameter of the anti-falling block 8 is larger than that of the pulling hole 7, the upper end of the handle 1 is fixedly connected with the pulling hole 7, and the lower end of the sleeve 2 is an inclined plane.

In this embodiment: can prevent to drag in the rope 9 falls into trachea 4 completely through preventing falling piece 8, through pulling this device of taking that hole 7 can be convenient, can accelerate the sleeve 2 time that gets into the abdominal cavity through the inclined plane of sleeve 2 lower extreme.

The working principle and the using process of the invention are as follows: need when carrying out the puncture art before the operation to patient's abdominal cavity, can be through handheld handle 1, and pierce patient's abdominal cavity and arrange sleeve 2 in the abdominal cavity through piercing core 3, and establish doctor and patient's route, then through using detaching mechanism, at this moment handle 1 and sleeve 2 alright accomplish the quick separation, make sleeve 2 in time put into use, and it is fixed with sleeve 2 through stabilizing mean, thereby make sleeve 2 can not rock during the operation, improve the precision and the stability of operation, and can also wash sleeve 2 after the operation is accomplished, then make sleeve 2 and handle 1 reconnect through clamping mechanism, thereby make sleeve 2 can recycle, do not cause the waste.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A surgical punch, comprising:

the handle comprises a handle (1), wherein the lower end of the handle (1) is detachably connected with a sleeve (2), and the circumferential surface of the sleeve (2) is fixedly connected with a fixing ring (5); and

multiunit latch mechanism, every group latch mechanism comprises connecting rod (12), insertion groove, standing groove (10), joint spring (11), joint piece (13) and joint groove (14), connecting rod (12) fixed connection is in the upper end of sleeve (2), the lower extreme of handle (1) is seted up to the insertion groove, connecting rod (12) sliding connection is in the insertion groove, the one end of connecting rod (12) is seted up in standing groove (10), one side inner wall in standing groove (10) is fixed connection in joint spring (11), joint piece (13) fixed connection is in the one end of joint spring (11), one side inner wall in insertion groove is seted up in joint groove (14), joint piece (13) activity is pegged graft in joint groove (14).

2. A surgical punch according to claim 1, characterised in that a piercing core (3) is fixedly connected to the lower end of the sleeve (2).

3. The surgical puncture outfit of claim 2, which further comprises two groups of stabilizing mechanisms, wherein each group of stabilizing mechanism consists of a trachea (4), a swing groove, a sucker (6) and an air suction assembly, the swing groove is arranged on the circumferential surface of the fixing ring (5), the trachea (4) is rotatably connected between the inner walls of the two sides of the fixing ring (5) through a rotating shaft, the sucker (6) is fixedly connected to one end of the trachea (4), the air suction assembly is arranged in the trachea (4), and the air suction assembly is used for enabling the sucker (6) to be fixed more tightly.

4. The surgical puncture instrument according to claim 3, further comprising two groups of air suction components, wherein each group of air suction components comprises a pulling hole (7), an air suction plug (15) and a driving rod (16), the air suction plug (15) is slidably connected to the inner circumferential wall of the trachea (4), the driving rod (16) is fixedly connected to one end of the air suction plug (15), and the pulling hole (7) is formed in the circumferential surface of the trachea (4).

5. A surgical puncture instrument according to claim 4, characterized in that one end of the driving rod (16) is fixedly connected with a pulling rope (9), and the pulling rope (9) is positioned in the pulling hole (7).

6. A surgical puncture instrument according to claim 5, characterized in that one end of the pulling rope (9) is fixedly connected with an anti-dropping block (8), and the diameter of the anti-dropping block (8) is larger than that of the pulling hole (7).

7. A surgical punch according to claim 6, characterised in that a pulling hole (7) is fixedly connected to the upper end of the grip (1).

8. A surgical punch according to claim 7, characterised in that the lower end of the sleeve (2) is bevelled.