CA1196219A - Surgical pack retention device - Google Patents
Surgical pack retention deviceInfo
- Publication number
- CA1196219A CA1196219A CA000419314A CA419314A CA1196219A CA 1196219 A CA1196219 A CA 1196219A CA 000419314 A CA000419314 A CA 000419314A CA 419314 A CA419314 A CA 419314A CA 1196219 A CA1196219 A CA 1196219A
- Authority
- CA
- Canada
- Prior art keywords
- fixture
- pack
- tooth
- central portion
- surgical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
ABSTRACT OF THE DISCLOSURE
Device for holding a surgical pack on a surgical site, consisting of a stainless steel configuration held adjacent a tooth by a flexible wire.
Device for holding a surgical pack on a surgical site, consisting of a stainless steel configuration held adjacent a tooth by a flexible wire.
Description
SURGICAL PACK RETENTION DEVICE
.
After a dentist has performed a variety of types of surgery in the mouth of a patient, it is necessary to protect the surgical site. For that purpose r it is common practice to use a so-called "pack" in the form of an elastomer plastic. Unfortunately, for one reason or another, it is difficult to maintain the pack in place and they become loosened, lost prematurely, and sometimes even swallowed. If this occurs, the surgerized tissue is not protected and trauma to it may cause pain, hemmorhage, or susceptibility to infection. A particularly important use for the pack is in the case of the free gingival graft where it is difficult to retain the pack on the donor site and the palate.
It is particularly important to protect the site from which the tissue surface has been remo~ed. Prior to this invention the only method of pack retention with any efficiency at all was the "surgical stent" which is a custom made appliance. These are very time consuming and expensive and are less comforta~le to the patient and for these reasons not usually constructed unless very extensive donGr sites require dressing ~surgical pack3~
The stent can easily be too lose or too tight, resulting in the loss of the stent and pack. The s-tent also often allows liquids to seep to the raw tissue causing sever pain. Attempts have been made in the past to provide a means of holding the pack in place, but they have been less than successful, particularly when the wound was located in the palate. These and o~her difficulties e~perienced with the prior art devices have been been obviated in a novel manner by the present invention~
1.19~
It is, therefore, an outstanding object of the invention to provide a surgical pack retention device -t~ maintain a surgical pack securely in place.
Another object of this invention is the provision of an appliance for periodontal surgical use, where the wound is located on the palate.
A further object of the present invention is the provision of a surgical pack retention device that is adaptable -to all positions in the mouth irrespective of the shape, nature, or location of the tooth~
It is another object of the instant invention to provide a periodontal appliance which is simple and rugged in construction, which can be easily manufactured from easily obtainable materials, and which is capable of being sterilized either by autoclave or high dry heat.
It is another object of the instant invention to provide a periodontal appliance which is inexpensi~e to manu-facture and which can be easily applied to either large or small surgical sites.
~0 With these and other objects in view, as will be apparent to those skilled in the art, the invention resides in the combination of parts set foxth in the specification and covered by the claims appended hereto.
In general, the invention consists of a surgical pack retention device for use in maintaining a surgical pack in place and having a retention fixture adapted to be located adjacent a too-th. A flexible wire is provided to extend tightly around the tooth and to be fastened to the fixture.
Specif.ically, -the fixture has an extruded shape and bo-th the fixture and -the wire are formed of s-tainless steel.
The character of the invention, however, may be best understood by reference to one of its structural forms, as illustrated by the accompanyinS drawings, in which:
FIG. 1 is a perspective view of a surgical pack retention device incorporating the principles of the present invention, FIG. 2 is a vertical sectional view of the device taken on the line II-II of FIG. 1, and FIG. 3 is a plan view of the device as viewed on -the line ~ III of FIG. 2.
Referring first to FIG. 1, wherein are best shown the general features of the invention, the surgical pack retention device indicated.generally by the reference numeral 10, is shown in use in a patient's mouth, having a palatal tissue surface 11 and a tooth 12. The device is shown in use in holding a surgical pack 13 over a surgical donor site 14 on the palate 11.
FIGS. 2 and 3 show the details of the surgical pack retention device 10 which has a retention device 15 located adjacent the tooth 12. The device is provided with a wire 16 which extends tightly around the tooth and is fastened to the fixture 15. As is evident in FIG. 2, the fix*ure 15 has an extr~ded shape, that is to say, it has a constan-t cross-s.ection. The wire 16 and the fixture 15 are formed of a non-corrosive material such as stainless steel. The fixture 15 has a flat central portion 17 which lies against the tcoth and which is fastened to the wire 16 by welding or the like. The fixture 15 is also provided with arms 18 and 19
.
After a dentist has performed a variety of types of surgery in the mouth of a patient, it is necessary to protect the surgical site. For that purpose r it is common practice to use a so-called "pack" in the form of an elastomer plastic. Unfortunately, for one reason or another, it is difficult to maintain the pack in place and they become loosened, lost prematurely, and sometimes even swallowed. If this occurs, the surgerized tissue is not protected and trauma to it may cause pain, hemmorhage, or susceptibility to infection. A particularly important use for the pack is in the case of the free gingival graft where it is difficult to retain the pack on the donor site and the palate.
It is particularly important to protect the site from which the tissue surface has been remo~ed. Prior to this invention the only method of pack retention with any efficiency at all was the "surgical stent" which is a custom made appliance. These are very time consuming and expensive and are less comforta~le to the patient and for these reasons not usually constructed unless very extensive donGr sites require dressing ~surgical pack3~
The stent can easily be too lose or too tight, resulting in the loss of the stent and pack. The s-tent also often allows liquids to seep to the raw tissue causing sever pain. Attempts have been made in the past to provide a means of holding the pack in place, but they have been less than successful, particularly when the wound was located in the palate. These and o~her difficulties e~perienced with the prior art devices have been been obviated in a novel manner by the present invention~
1.19~
It is, therefore, an outstanding object of the invention to provide a surgical pack retention device -t~ maintain a surgical pack securely in place.
Another object of this invention is the provision of an appliance for periodontal surgical use, where the wound is located on the palate.
A further object of the present invention is the provision of a surgical pack retention device that is adaptable -to all positions in the mouth irrespective of the shape, nature, or location of the tooth~
It is another object of the instant invention to provide a periodontal appliance which is simple and rugged in construction, which can be easily manufactured from easily obtainable materials, and which is capable of being sterilized either by autoclave or high dry heat.
It is another object of the instant invention to provide a periodontal appliance which is inexpensi~e to manu-facture and which can be easily applied to either large or small surgical sites.
~0 With these and other objects in view, as will be apparent to those skilled in the art, the invention resides in the combination of parts set foxth in the specification and covered by the claims appended hereto.
In general, the invention consists of a surgical pack retention device for use in maintaining a surgical pack in place and having a retention fixture adapted to be located adjacent a too-th. A flexible wire is provided to extend tightly around the tooth and to be fastened to the fixture.
Specif.ically, -the fixture has an extruded shape and bo-th the fixture and -the wire are formed of s-tainless steel.
The character of the invention, however, may be best understood by reference to one of its structural forms, as illustrated by the accompanyinS drawings, in which:
FIG. 1 is a perspective view of a surgical pack retention device incorporating the principles of the present invention, FIG. 2 is a vertical sectional view of the device taken on the line II-II of FIG. 1, and FIG. 3 is a plan view of the device as viewed on -the line ~ III of FIG. 2.
Referring first to FIG. 1, wherein are best shown the general features of the invention, the surgical pack retention device indicated.generally by the reference numeral 10, is shown in use in a patient's mouth, having a palatal tissue surface 11 and a tooth 12. The device is shown in use in holding a surgical pack 13 over a surgical donor site 14 on the palate 11.
FIGS. 2 and 3 show the details of the surgical pack retention device 10 which has a retention device 15 located adjacent the tooth 12. The device is provided with a wire 16 which extends tightly around the tooth and is fastened to the fixture 15. As is evident in FIG. 2, the fix*ure 15 has an extr~ded shape, that is to say, it has a constan-t cross-s.ection. The wire 16 and the fixture 15 are formed of a non-corrosive material such as stainless steel. The fixture 15 has a flat central portion 17 which lies against the tcoth and which is fastened to the wire 16 by welding or the like. The fixture 15 is also provided with arms 18 and 19
2~g which extend laterally away from the central portion 17 at the top and bottom, respectively. These arms e~tend at an obtuse angle to the central portion. The outer end of the upper arm 18 is provided with a downwardly extending flange 21, while a similar flange 22 extends upwardly from the outer end of the lower arm 19. The flanyes, therefore, extend toward one another to the extent that they each occupy approximately one-third of the space between the ends of the arms.
The method of operation and the advantages of the present invention will now be readily understood in view of the above description. When the surgery (especially a free gingival graft) has been completed, the result is a raw connective tissue area without the normal epithelial covering at the site 14. When the surgery has been completed, it is necessary to apply the pack 14 to protect it and assist in healing. For that purpose, the fixture 15 with the wire 16 attached, is plac d against the inner surface of the tooth i2 at a location which is close to where the tooth emerges from the gingiva 11. The ends of the wire 16 are carried around to t.he outer side of the tooth where they are twisted together to form the portion 23. The portion 23 is then bent back toward the tooth to lie flat against it, so that it does not irritate the portion of the cheek which lies opposlte it and would otherwise contact it. The pack 13 is then molded around and within the fi~ture 15, so that it extends over the site 14~
The apparatu~ holds the pack securely in this way and it is not easily dislodged. This particular manner of holding the surgical pack 13 is particularly adaptable ln the case of the free gingival graft, wherein the site 14 is a "donor" site.
The method of operation and the advantages of the present invention will now be readily understood in view of the above description. When the surgery (especially a free gingival graft) has been completed, the result is a raw connective tissue area without the normal epithelial covering at the site 14. When the surgery has been completed, it is necessary to apply the pack 14 to protect it and assist in healing. For that purpose, the fixture 15 with the wire 16 attached, is plac d against the inner surface of the tooth i2 at a location which is close to where the tooth emerges from the gingiva 11. The ends of the wire 16 are carried around to t.he outer side of the tooth where they are twisted together to form the portion 23. The portion 23 is then bent back toward the tooth to lie flat against it, so that it does not irritate the portion of the cheek which lies opposlte it and would otherwise contact it. The pack 13 is then molded around and within the fi~ture 15, so that it extends over the site 14~
The apparatu~ holds the pack securely in this way and it is not easily dislodged. This particular manner of holding the surgical pack 13 is particularly adaptable ln the case of the free gingival graft, wherein the site 14 is a "donor" site.
3~,~
The invention, thereEore, serves -the purpose of retaining a periodon-tal or surgical pack or dressing in the oral cavity subsequent to various types of surgery, especially periodontal surgery. The fixture is anchored firmly to the tooth. The surgical pack material is molded around and within the fix-ture and against the surface of the tooth to which it is anchored and against adjacent teeth. The pack covers the surgical site and is ~hen allowed to set. This is especially useful at the donor site of a gingival graft which would be on -the 10 palate where it is extremely difficult to maintain a pack.
The well-retained pack gives post-operative comfort to the patient, protects the tissue from trauma and irritation, and prevents hemmorhage during early healing.
It is obvious that minor changes may be made in the form and construction of the invention without departing from the material spirit thereof. It is not, however, desired to confine the invention to the exact form herein shown and described, but it is desired to include all such as properly come within the scope claimed~
The invention having been thus described, what is claimed as new and desired to secure by Letters Patent is.
The invention, thereEore, serves -the purpose of retaining a periodon-tal or surgical pack or dressing in the oral cavity subsequent to various types of surgery, especially periodontal surgery. The fixture is anchored firmly to the tooth. The surgical pack material is molded around and within the fix-ture and against the surface of the tooth to which it is anchored and against adjacent teeth. The pack covers the surgical site and is ~hen allowed to set. This is especially useful at the donor site of a gingival graft which would be on -the 10 palate where it is extremely difficult to maintain a pack.
The well-retained pack gives post-operative comfort to the patient, protects the tissue from trauma and irritation, and prevents hemmorhage during early healing.
It is obvious that minor changes may be made in the form and construction of the invention without departing from the material spirit thereof. It is not, however, desired to confine the invention to the exact form herein shown and described, but it is desired to include all such as properly come within the scope claimed~
The invention having been thus described, what is claimed as new and desired to secure by Letters Patent is.
Claims (4)
1. An oral pack retention system for use in covering a location in the mouth, comprising:
(a) a retention fixture adapted to be located against the side surface of a tooth,said fixture having a central portion which is adapted to lie along the side surface of the tooth and a pair of spaced arms extending away from the central portion and terminating in free ends which define an opening which is spaced from said central portion and said tooth surface, (b) a flexible wire adapted to extend tightly around the tooth and to be fastened to the central portion of the fixture, and (c) a mass of moldable pack material molded to the fixture so that it covers said location and engulfs said fixture, so that said fixture is effectively anchored within said mass.
(a) a retention fixture adapted to be located against the side surface of a tooth,said fixture having a central portion which is adapted to lie along the side surface of the tooth and a pair of spaced arms extending away from the central portion and terminating in free ends which define an opening which is spaced from said central portion and said tooth surface, (b) a flexible wire adapted to extend tightly around the tooth and to be fastened to the central portion of the fixture, and (c) a mass of moldable pack material molded to the fixture so that it covers said location and engulfs said fixture, so that said fixture is effectively anchored within said mass.
2. An oral pack retention system as recited in claim 1, wherein the fixture has an extruded shape, and wherein the fixture and the wire are formed of a corrosion-resistant material.
3. An oral pack retention system as recited in claim 2, wherein the fixture is formed of stainless steel and is attached by welding to the wire.
4. An oral pack retention system as recited in claim 1, wherein each arm lies at an obtuse angle to the central portion, and a flange extends from the end of each arm toward each other.
/
/
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000419314A CA1196219A (en) | 1983-01-12 | 1983-01-12 | Surgical pack retention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000419314A CA1196219A (en) | 1983-01-12 | 1983-01-12 | Surgical pack retention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1196219A true CA1196219A (en) | 1985-11-05 |
Family
ID=4124325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000419314A Expired CA1196219A (en) | 1983-01-12 | 1983-01-12 | Surgical pack retention device |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1196219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4978391A (en) * | 1987-11-13 | 1990-12-18 | Dentsply Management Corp. | Intraoral medicament delivery and procedure |
-
1983
- 1983-01-12 CA CA000419314A patent/CA1196219A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4978391A (en) * | 1987-11-13 | 1990-12-18 | Dentsply Management Corp. | Intraoral medicament delivery and procedure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |