CN2294695Y

CN2294695Y - Operation forceps for laser pharyngophalatine plastic operation

Info

Publication number: CN2294695Y
Application number: CN 97215137
Authority: CN
Inventors: 方俊林
Original assignee: Individual
Current assignee: Fang Junlin
Priority date: 1997-04-29
Filing date: 1997-04-29
Publication date: 1998-10-21
Anticipated expiration: 2007-04-29

Abstract

The utility model discloses operation forceps for laser pharyngopalatine plastic operation, comprising left and right finger holes (6 and 7) for holding with fingers, left and right motion arms (8 and 4), a binding clip (10) and a pivot axis (3) for connecting the two motion arms and the binding clip. The utility model is characterized in that the top of the binding clip (10) is provided with left and right jaws (9 and 9'), which are spatially vertical to the left and right motion arms (8 and 4). The left and right jaws (9 and 9') are opened and closed according to the opening and closing of the two motion arms (8 and 4), so that proper pharyngopalatine site can be clamped for laser pharyngopalatine plastic operation. Moreover, the corresponding inner surfaces of the jaws are processed with a row of straight teeth (1 and 2) respectively, which are engaged with each other, and the straight teeth are trapezoidal.

Description

The operating forceps that laser pharynx uranoplasty is used

This utility model relates to operating theater instruments, particularly, relates to the operating forceps that a kind of laser pharynx uranoplasty is used.

Clinical medicine practise in recent years shows, the especially Obstructive Sleep Apnea of snoring, can cause blood oxygen saturation in the blood to reduce and because the complication of multiple organs such as the heart that hypoxia causes, lung, brain, the lighter can bring out hypertension, pulmonary heart disease and cerebrovascular accident, acute sudden death when weight person can cause sleep.And cause the snoring and the reason of obstructive sleep apnea, be because fat, pharyngeal cavity narrowed down when factors such as the root of the tongue is plump, hypertrophy of tonsils, uvula is slightly long, soft palate is low, palatopharyngeus is loose caused sleep, last air flue gas-flow resistance increases the vibration of caused soft tissue and air-flow can not pass through, and is wherein slightly long with hypertrophy of tonsils, uvula especially, soft palate is lowly loose is the common cause of disease.The first-elected laser pharynx of its clinical treatment means commonly used uranoplasty comprises and extracts bilateral amygdala and the thick long uvula of part and strike off gland sample body etc.

But undergo surgery in the narrow pharyngeal cavity that is not easy to operation technique again, the hemorrhage and two big complication of suffocating in the art are to perplex and hinder the major reason that this operation is difficult to generally carry out.Therefore, the purpose of this utility model is to provide a kind of laser to swallow the operating forceps that uranoplasty is used, it is at the different pathological tissues of pharynx palate, can both carry out cut rapidly, exactly, and can accomplish in the art not hemorrhagely or few hemorrhage, inorganization is paid damage, wound is involutory neat, postoperative pain, edema are light, and it is fast that healing recovers, thereby can reduce or avoid suffocating and hemorrhage.

The purpose of this utility model is to realize like this.

Swallow the operating forceps that uranoplasty is used according to laser of the present utility model, comprise as operating forceps left and right two finger-holes and left and right two motion arms used for finger grip, binding clip and connect two motion arms and pivot section that binding clip is used, it is characterized in that: the top of binding clip has left and right two jaws, it becomes the spatial vertical relation with left and right two motion arms, opening and closing by two motion arms make above-mentioned left and right jaw open or close up, and carry out the plastic operation of laser pharynx palate with clamping pharynx palate suitable position.

Swallow the operating forceps that uranoplasty is used according to laser of the present utility model, in order can blocking blood flow when the clamping pharynx palate suitable position to avoid hemorrhage or few hemorrhage, be unlikely damaged tissue again, process the straight-tooth that a row is meshed each other on two interior surface opposing of its associated jaw portion respectively, and its profile of tooth is trapezoidal.

In addition, for the two row's straight-tooth that process on two interior surface opposing that are in associated jaw portion can be meshed exactly, the pivot section that connects two motion arms and binding clip is made up of slide block and chute, fits together each other and center on its pivot to be slidingly matched.

According to the operating forceps that laser pharynx uranoplasty of the present utility model is used, the junction of its jaw and binding clip is processed with loop, and the shape of this loop can be processed into chamfer shape at any angle, perhaps is processed into the circular arc of any curvature.Do to make it as far as possible little like this, to operate easily and flexibly in the space that operative site occupies.

Swallow the operating forceps that uranoplasty is used according to laser of the present utility model, the two row's engaging tooths that wherein supply grasping tissue to use, can process respectively on jaw, loop and position, binding clip front end three place separately, and its orientation is perpendicular with the bus of jaw, loop and binding clip respectively, pitch≤0.75mm, and when it is engaged with each other, keep certain interval between two row's engaging tooths.

Swallow the operating forceps that uranoplasty is used according to laser of the present utility model, contiguous finger-hole place, its lower end is processed with detent mechanism, this detent mechanism comprises upper and lower two tooth bars, be processed with the engageable each other some positioning tooths to prevent that jaw from getting loose together on it respectively, and all sharp ribs parts that expose of whole surgery pincers all fall into fillet, and its outer surface polishing chromium plating.

Operating forceps of the present utility model according to said structure, when it is used to carry out the plastic operation of laser pharynx palate, can swallow the different parts of palate according to the needs clamping of operation, when stepping up this tissue, can block its blood flow, so when the cut pathological tissues, can accomplish in the art not hemorrhage or few hemorrhage, inorganization is paid damage, wound is involutory neat, postoperative pain and edema are light, it is fast that healing recovers, thereby can reduce or avoid in the operation patient to suffocate and reduce to lose blood and provide quick and safety assurance for operation.

Said structure of the present utility model and advantage; to become clearer by the embodiment that elaborates below in conjunction with accompanying drawing; yet this utility model is not limited thereto embodiment, and is the protection domain that practical structures that it discloses and claims limit, wherein

Fig. 1 is a laser pharynx uranoplasty operating forceps side view of the present utility model;

Fig. 2 is its front view, jaw 9 and 9 ' be in closure state;

The partial enlarged drawing of its position M when Fig. 3 is the jaw closure is represented still to leave clearance t after two

toothrows

1 and 2 engagements;

Fig. 4 is the front view of this operating forceps, jaw 9 and 9 ' be in open configuration;

Fig. 5 is by being got partial sectional view along arrow B among Fig. 4, represent right jaw 9 ' whole profile;

Fig. 6 is represented the whole profile of left jaw 9 by getting partial sectional view along arrow A among Fig. 4;

Fig. 7 is by being got partial view along E-F among Fig. 4, the shape of expression upper rack;

Fig. 8 is by being got partial view along C-D among Fig. 4, and expression is the shape of tooth bar down, and

Fig. 9 is the anatomical location of each related organization in the laser pharynx uranoplasty.

Referring to Fig. 1 and 2, as shown in the figure, laser pharynx uranoplasty operating forceps of the present utility model, comprise left finger-hole 7 and right finger-hole 6 (Fig. 2) and left motion arm 8 and the right motion arm 4 used for finger grip, its binding clip 10 and two motion arms 8, connect by pivot section 3 between 4, principal character of the present utility model be the top of binding clip 10 have left jaw 9 and right jaw 9 ', its with two motion arms 8 and 4 between become spatial vertical relation, so the just unlatching and the clamping of the left and right jaw of may command of opening and closing by left and right motion arm.Moreover, on two inner surfacies of left and right jaw 9 and 9 ' relative, be processed with the straight-

tooth

1 and 2 that a row is meshed each other respectively.Referring to Fig. 3, straight-

tooth

1 and 2 be shaped as trapezoidally, when it is meshing with each other, remain with clearance t between two profiles of tooth, its role is to protective tissue and avoid damage.

Referring to Fig. 4,5 and 6, as shown in the figure, pharynx uranoplasty operating forceps of the present utility model, the pivot section 3 of its attended operation arm 8,4 and binding clip 10, comprise slide block 15 (Fig. 5) and chute 16 (Fig. 6), and this slide block 15 is embedded in the chute 16 fits with it and rotates around its pivot, so as to guaranteeing two jaws 9 and 9 ' can align exactly, and its two

toothrow

1 and 2 is engaged with each other.

Referring to Fig. 1,14 for being in the loop between jaw and the binding clip among the figure again, and the setting of this loop 14 is to take excessive space in order to reduce its head, to improve operating flexibility.Loop shown in the figure 14 is a chamfer shape, can fall into arbitrarily angledly as required, but also can be processed into the circular arc of any curvature as required.

Referring to Fig. 5 and 6, two

toothrows

1 and 2 of described clamping, process respectively about two jaws 9,9 ', on the position, front end three place of loop 14 and binding clip 10, and its orientation respectively with jaw 9,9 ', the bus of loop 14 and binding clip 10 is perpendicular, its between cog pitch≤0.75mm.

Referring to Fig. 7 and 8, be respectively near upper rack 5 and the following tooth bar 13 of processing left and right sides finger-hole 7 and 6 among Fig. 4 shown in the figure, wherein process a toothrow 12 on the upper rack 5, process a toothrow 11 on the following tooth bar 13, engagement by tooth 11 and 12 allows this operating forceps location and braking, to prevent jaw 9 and 9 ' get loose in operation process.

Referring to Fig. 9, the figure shows the anatomy position of each tissue in the pharynx uranoplasty.To hang down be usually said uvula to palate among the figure, now illustrates operational approach when using this utility model operating forceps excision uvula according to this figure.

The patient gets head and faces upward semireclining position after a while, and the pharynx palatine is made the holostrome infiltration anesthesia with capable mucomembranous surface anesthesia of 1% tetracaine and 1% lignocaine around uvula root soft palate.Run through in the uvula mid point with No. 4 silk threads and to make draught line, according to different syndromes, at different uvulies and soft palate portion this operating forceps of clamp of intending excision.Adjustable CO with 0～30W ₂Laser instrument is clamping the 1mm place with laser focusing apart from this, to clamp its excision at this.Its stump tissue removes this operating forceps after being burnt and solidifying, and art finishes.

Claims

1. a laser is swallowed the operating forceps that uranoplasty is used, comprise a left side of using for finger grip, right two finger-holes (7 and 6) and a left side, right two motion arms (8 and 4), binding clip (10) and connect two motion arms and pivot section (3) that binding clip is used, it is characterized in that: the top of binding clip (10) has a left side, right two jaws (9 and 9 '), itself and a left side, right two motion arms (8 and 4) become the spatial vertical relation, opening and closing by two motion arms (8 and 4) make an above-mentioned left side, right jaw (9 and 9 ') is opened or is closed up, and the suitable position of swallowing palate with clamping carries out laser pharynx uranoplasty.

2. according to the operating forceps of claim 1, it is characterized in that: process the straight-tooth (1 and 2) that a row is meshed each other on two interior surface opposing of above-mentioned associated jaw portion (9 and 9 ') respectively, and its profile of tooth is trapezoidal.

3. according to the operating forceps of claim 1 or 2, it is characterized in that: connect the pivot section (3) of two motion arms (8 and 4) and binding clip (10), comprise the slide block (15) and the chute (16) that fit each other and slide around its pivot.

4. according to the operating forceps of claim 3, it is characterized in that: jaw (9 and 9 ') is processed with loop (14) with the junction of binding clip (10), occupies excessive space to reduce it at operative site.

5. according to the operating forceps of claim 4, it is characterized in that: the shape of above-mentioned loop (14) can be processed into chamfer shape at any angle, perhaps the circular arc of any curvature.

6. according to the operating forceps of claim 4 or 5, it is characterized in that: two row's engaging tooths (1 and 2) of above-mentioned clamping, process respectively on the position, front end three place of separately jaw (9 and 9 '), loop (14) and binding clip (10).

7. according to the operating forceps of claim 6, it is characterized in that: the engaging tooth (1 and 2) that is in above three kinds of positions, its orientation is vertical respectively with the bus of jaw (9 and 9 '), loop (14) and binding clip (10), pitch≤0.75mm, and when it is engaged with each other, keep certain interval (t) between two row's engaging tooths.

8. according to the operating forceps of arbitrary claim in the claim 1 to 7, it is characterized in that: the contiguous finger-hole in this operating forceps lower end (6 and 7) locates to be processed with detent mechanism (5 and 13).

9. operating forceps according to Claim 8 is characterized in that, described detent mechanism comprises upper rack (5) and following tooth bar (13), is processed with some positioning tooths (11 and 12) that can mesh together each other to prevent that jaw (9 and 9 ') from getting loose on it respectively.

10. according to the operating forceps of claim 9, it is characterized in that: all sharp rib parts that expose are all fallen into fillet, and outer surface polishes chromium plating.