CN217853232U - Anti-drop expands palace device for cervical operation - Google Patents

Abstract

The utility model discloses a cervical operation is with anti-drop uterus dilatation device, it includes: a rod body having a distal end opposite to the operator and integrally extending from the distal end to a uterine dilating head; the air bag is sleeved on the uterine dilating head, is made of elastic materials and is bound on the peripheral wall of the uterine dilating head in an initial state; and the inflating device is connected with the air bag and controls the air bag to switch among a starting state, an intraoperative inflating state and an postoperative deflating state. The utility model discloses simple structure, it is convenient to use for the cervical operation postoperative is sewed up, can inflate the sacculus when sewing up, prevents to drop, and the back of sewing up emits the gas in the sacculus, takes out smoothly, can not influence the incision.

Description

Anti-drop expands palace device for cervical operation

Technical Field

The utility model relates to an auxiliary surgical instrument. More specifically, the utility model relates to an anti-drop expands palace device for cervical operation.

Background

When the wound surface is sutured in the cervical conization operation, the uterus dilating rod is required to guide, so that the phenomenon that the cervical orifice is too narrow after suturing to cause cervical adhesion is avoided. The existing uterine dilator rod is easy to drop and pollute in the suturing process, and only one uterine dilator rod of each type in one set of surgical instruments is needed, so that once the uterine dilator rod drops, no instruments of proper types can be used. Clinically, medical personnel try to tie the medical latex tube on the rod head of the uterine dilator, but the latex tube easily falls off in the using process, the uterine dilator cannot be effectively fixed, and risks such as omission of postoperative medical instruments and the like also exist.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model also aims at providing a cervical surgery is with anti-drop expand palace device, it is used for cervical surgery postoperative to sew up, can aerify the sacculus when sewing up, prevents to drop, sews up the back and emits the gas in the sacculus, takes out smoothly, can not influence the incision.

In order to achieve these objects and other advantages in accordance with the present invention, there is provided an anti-drop uterine dilator device for cervical surgery, comprising:

a rod body having a distal end opposite to the operator and integrally extending from the distal end to a uterine dilating head;

the air bag is sleeved on the uterine dilating head and made of elastic materials and is bound on the peripheral wall of the uterine dilating head in an initial state;

and the inflating device is connected with the air bag and controls the air bag to switch among an initial closed state, an intra-operative inflating state and an post-operative deflating state. The inflation device includes, for example, an air pump for inflating the airbag and an air valve, and the air pump may be manual or electric. The air valve is used for keeping the air bag inflated in the operation and exhausting air in time after the operation. The air valve can be an electromagnetic valve or a manual valve.

Preferably, the inflation device is connected to the balloon by an inflation conduit.

Preferably, the inflation pipeline is a pipe body which is connected with the inflation device in a manner of extending and clinging to the rod body.

Preferably, the rod body is of a hollow structure, the peripheral wall of the uterine cavity dilating head is provided with at least one air outlet hole communicated with the air bag, and the near end of the rod body, which is opposite to the far end, is provided with an air inlet hole communicated with the inflation pipeline; the inflation duct is disposed inside the rod body, and the inflation channel is configured as a channel extending from the air inlet hole to the air outlet hole.

Preferably, the length of the uterus dilating head is one third of the length of the rod body, and the air bag extends from the tail end of the uterus dilating head to the head end of the uterus dilating head and does not exceed the length of the uterus dilating head.

Preferably, the anti-falling uterine dilator for cervical surgery further comprises a handle connected to the tail of the rod body and integrally formed with the rod body; the handle is sheet-shaped.

Preferably, the outer surface of the air bag is further provided with a thread salient point.

Preferably, the inflation device comprises a latex inflation ball and an air valve; the air valve controls the inflation and deflation of the air bag.

Preferably, the inflator includes an electric inflator, an inflation valve, and a discharge valve, and controls the inflation and discharge of the airbag.

Preferably, the elastic material is silica gel or latex; the rod body is made of stainless steel materials.

The anti-drop uterine dilator for cervical operation of the utility model is characterized in that the air bag is tightly restrained at the head of the uterine dilator in the initial state, thereby facilitating the insertion into the body of a patient; when performing the operation suture, utilize aerating device gives the gasbag is aerifyd, makes it be in the inflation state after, can with expand the excellent stick of uterus dilating effectively keep at the patient internal, simultaneously, the gasbag can increase frictional force between excellent and the internal tissue of patient of uterus dilating prevents to expand excellent unexpected landing of uterus dilating at the operation in-process. After the operation is finished, the air in the air bag is discharged by the air charging device, and the air bag is retracted and tied on the uterine dilator head, so that medical personnel can take out the air bag smoothly, the operation efficiency is improved, and the patient is effectively protected.

The utility model discloses at least, include following beneficial effect: the anti-drop expands palace device for cervical operation sets up the gasbag expanding the palace head portion, and initial state is tightened up and is tied up on expanding the palace stick, does not influence expanding the smooth insertion of palace stick. When in surgical suture, the air bag is inflated to expand to support the uterine dilating rod to be kept in the body of a patient, so that the uterine dilating rod does not slide down in the surgical process while the surgical field of view is kept, and the surgical suture efficiency is improved. The postoperative will behind the gasbag evacuation, the gasbag can be tightened again and tie up on expanding palace head, and the medical personnel of being convenient for take out fast improves patient's good degree of experience. The utility model discloses simple structure, reasonable in design, low in production cost, convenient to use can effectively improve operation efficiency and security.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of an anti-drop uterine dilator for cervical surgery according to an embodiment of the present invention;

fig. 2 is a schematic side view of the anti-drop uterine dilator for cervical surgery according to one embodiment of the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of an anti-drop uterine dilator for use in cervical surgery according to one embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1 and 2, the utility model provides an anti-drop expands palace device for cervical operation, it includes:

a rod 100 having a distal end opposite to the operator and from which a uterine-dilating head 101 integrally extends;

the air bag 200 is sleeved on the uterine dilating head 101, the air bag 200 is made of elastic materials and is bound on the peripheral wall of the uterine dilating head 101 in an initial state;

and an inflator 300 connected to the balloon 200, the inflator 300 controlling the balloon 200 to switch between three states, namely, an initial state, an intra-operative inflation state and an post-operative deflation state. The inflation device 300 comprises a latex inflation ball 301 and an air valve 302; the gas valve 302 controls the inflation and deflation of the bladder 200. The air valve 302 is arranged at the air outlet end of the latex inflatable ball 301, and the air valve 302 is connected to the air bag 200 through an inflation tube 303. In the initial state, the balloon 200 is tied to the dilating head 101 without affecting its diameter, facilitating a quick insertion into the patient. When the uterine dilating rod is positioned in the body of a patient, the air bag 200 can be selectively inflated at any time according to the operation, so that the stability of the uterine dilating rod and the stability of the operation visual field are ensured. The air bag 200 is timely exhausted after the operation, so that the uterine dilating rod can be conveniently and quickly taken out. When the air bag 200 is not inflated, the air bag is tied on the uterine dilating head 101, and the air bag can not easily fall off even external force is applied, so that the operation safety is improved.

In one embodiment, as shown in FIGS. 1-3, the inflator 300 is connected to the bladder 200 by an inflation conduit 304.

In one embodiment, as shown in FIG. 1, the inflation conduit 304 is a tubular body that is integrally constructed with the inflation tube 303, and the inflation conduit 304 extends adjacent to the wand 100 to connect with the inflation apparatus 300. Avoiding the influence on the operation visual field caused by the air inflation pipe 304 in the operation process.

In one embodiment, as shown in fig. 3, the rod 100 is a hollow structure, the circumferential wall of the uterine cavity dilating head 101 is provided with at least one air outlet hole 102 communicated with the air bag 200, and the proximal end of the rod 100 opposite to the distal end is provided with an air inlet hole 103 communicated with the inflation pipeline 304; the inflation duct 304 is provided inside the stick body 100, and the inflation passage 304 is configured as a passage extending from the air inlet hole 103 to the air outlet hole 102. Of course, the inflation conduit 304 may be a tube disposed in the interior space of the wand 100; the inflation pipe 304 is arranged in the rod body 100, so that the appearance of the uterine dilating rod is not affected, and the uterine dilator is more convenient to use.

In one embodiment, as shown in fig. 1, the length of the uterus dilating head 101 is one third of the length of the rod 100, and the air bag 200 extends from the tail end of the uterus dilating head 101 to the head end thereof and does not exceed the length of the uterus dilating head 101. Therefore, the air bag 200 is arranged at approximately one third of the uterine dilating rod 100, and according to practical results, the air bag 200 is arranged at approximately one third of the uterine dilating rod 100, so that the structure is most stable, and the fixing effect is optimal.

In one embodiment, as shown in fig. 1 to 3, the anti-falling uterine dilator for cervical surgery further includes a handle 104 connected to the tail of the rod 100 and integrally formed with the rod 100; the handle 104 is sheet-like. Is convenient for medical staff to hold.

In one embodiment, as shown in fig. 1 and 2, the outer surface of the airbag 200 is further provided with bumps 201. The salient points are thread salient points for increasing the friction force and improving the stability.

In one embodiment, as shown in fig. 3, the inflator 300 electrically operates an inflator 3301, an inflation valve 3302, and a deflation valve 3303, and the inflator 300 controls the inflation and deflation of the airbag 200.

In one embodiment, as shown in fig. 1, the elastic material is silicone or latex; the rod body is made of stainless steel materials. The balloon 200 is preferably made of an elastic silicone material to improve patient comfort.

The anti-drop uterine dilator for cervical operation of the utility model is characterized in that the air bag 200 is tightly tied on the uterine dilator head 101 in the initial state, thereby facilitating the insertion into the body of the patient; when performing surgical suture, utilize aerating device 300 gives gasbag 200 is aerifyd, makes it be in the inflation state after, can with the uterus dilating stick effectively keeps in the patient is internal, simultaneously, gasbag 200 can increase expand the frictional force between uterus dilating stick and the internal tissue of patient, prevent to expand the unexpected landing of uterus dilating stick in the operation process. After the operation is finished, the air in the air bag 200 is discharged by the air charging device 300, and the air bag 200 is contracted and tied on the uterine dilating head, so that the medical personnel can take out the air bag smoothly, the operation efficiency is improved, and the patient is effectively protected.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (9)

1. Cervical operation is with anti-drop uterus dilatation device, its characterized in that includes:

a rod body having a distal end opposite to a patient and integrally extending from the distal end to form a uterine dilating head;

the air bag is sleeved on the uterine dilating head and made of elastic materials and is bound on the peripheral wall of the uterine dilating head in an initial state;

and the inflating device is connected with the air bag and controls the air bag to switch among a starting state, an intraoperative inflating state and an postoperative deflating state.

2. The anti-drop uterine dilating device for cervical surgery of claim 1, wherein the inflating device is connected to the balloon through an inflating tube.

3. The anti-drop uterine dilator for cervical surgery according to claim 2, wherein said air-charging duct is a tube body extending to be connected to said air-charging device in close contact with said rod body.

4. The anti-drop uterine dilator for cervical surgery according to claim 2, wherein the rod body is of a hollow structure, the circumferential wall of the uterine dilating head is provided with at least one air outlet hole communicated with the air bag, and the proximal end of the rod body opposite to the distal end is provided with an air inlet hole communicated with the inflation pipeline; the inflation duct is disposed inside the wand body, the inflation duct being configured as a channel extending from the inlet aperture to the outlet aperture.

5. The anti-drop uterine dilator for cervical surgery according to claim 1, wherein the length of said uterine dilating head is one third of the length of said rod, and said air bag extends from the tail end of said uterine dilating head to the head end thereof, and does not exceed the length of said uterine dilating head.

6. The anti-drop uterine dilator for cervical surgery according to claim 1, further comprising a handle connected to a tail of the rod body and integrally formed with the rod body; the handle is sheet-shaped.

7. The anti-drop uterine dilator for cervical surgery according to claim 1, wherein a thread protrusion is further provided on an outer surface of the balloon.

8. The anti-drop uterine dilator for cervical surgery according to claim 1, wherein the air-charging device includes a latex air-charging ball and an air valve; the air valve controls the inflation and deflation of the air bag.

9. The anti-drop uterine dilator for cervical surgery according to claim 1, wherein the inflator includes an electric inflator, an inflation valve, and an exhaust valve, and the inflator controls inflation and exhaust of the balloon.

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