CN209899490U - Novel nail supporting seat - Google Patents
Novel nail supporting seat Download PDFInfo
- Publication number
- CN209899490U CN209899490U CN201920213099.1U CN201920213099U CN209899490U CN 209899490 U CN209899490 U CN 209899490U CN 201920213099 U CN201920213099 U CN 201920213099U CN 209899490 U CN209899490 U CN 209899490U
- Authority
- CN
- China
- Prior art keywords
- connection pad
- model
- perisporium
- rigid coupling
- nail seat
- 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 - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000000936 intestine Anatomy 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000968 intestinal effect Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 206010068797 Anastomotic fistula Diseases 0.000 description 2
- 206010051268 Anastomotic stenosis Diseases 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011902 gastrointestinal surgery Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model is suitable for a medical instrument technical field provides a novel support nail seat, and it includes hemisphere head, connection pad and pipe pole, the front end of connection pad with the level and smooth end rigid coupling of hemisphere head, the rear end of connection pad with pipe pole rigid coupling, the perisporium of connection pad is multistage echelonment. The utility model provides a pair of novel support nail seat, its design benefit sets up to multistage echelonment through the perisporium with the connection pad, consequently can imitate the nail seat of supporting of various models and place to select the cast anastomat that corresponds the model according to the degree of depth that gets into the intestines tube, for selecting suitable cast anastomat in the art provides a direct-viewing convenient method, avoided the condition of choosing wrong model to take place, guaranteed that the operation goes on smoothly.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to novel support nail seat.
Background
The tube-type anastomat is a common instrument for gastrointestinal surgery and plays an indispensable role in laparoscopic rectomy. The tubular anastomat mainly comprises a nail abutting seat and a anastomat body, and the effect of annularly installing, cutting and closing tissues between the nail abutting seat and the anastomat body is achieved through the combination of the nail abutting seat and the anastomat body. The tubular anastomat has various models, and the models are distinguished by the maximum outer diameter of the nail abutting seat. Currently, the size of the tube-type anastomat selected by a clinician in the operation mainly depends on clinical experience, namely, the diameter of a proximal intestinal tube is measured by visual observation or by using a ruler, however, because the intestinal tube has elasticity, the error of the visual observation or the measurement by using the ruler is large, and the following problems are easy to occur: firstly, the selected model is too large, so that the nail pushing seat cannot be placed, and another set of anastomat needs to be opened, thereby causing the waste of medical resources; secondly, the selected model is too small, when the anastomotic stoma is anastomosed with the distal intestinal canal closed by the linear cutting closer, the anastomotic part is difficult to ensure to be in a cylindrical shape, the risk of anastomotic fistula is increased, and the diameter of the anastomotic stoma is too small, so that the risk of anastomotic stenosis is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel support nail seat to solve the problem of proposing among the above-mentioned background art.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a novel support nail seat, includes hemisphere head, connection pad and pipe pole, the front end of connection pad with the level and smooth end rigid coupling of hemisphere head, the rear end of connection pad with pipe pole rigid coupling, the perisporium of connection pad is multistage echelonment, the diameter of the ladder at different levels on the connection pad perisporium is along the even grow in proper order of direction from the front end to the rear end.
Furthermore, two sides of the peripheral wall of the connecting disc are respectively provided with a groove, and the direction of each groove is consistent with the axial direction of the connecting disc.
Has the advantages that: the utility model provides a pair of novel support nail seat, its design benefit sets up to multistage echelonment through the perisporium with the connection pad, consequently can imitate the support nail seat of various models and place to select the cast anastomat that corresponds the model according to the degree of depth that supports the nail seat and get into the intestines tube, provide a direct-viewing convenient method for selecting suitable cast anastomat in the art.
Drawings
The invention is further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of a novel nail abutting seat provided by an embodiment of the present invention;
fig. 2 is a front view of a novel nail abutting seat provided by an embodiment of the present invention;
fig. 3 is a top view of the novel nail supporting seat provided by the embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 3, the utility model provides a novel support nail seat, it includes hemisphere head 1, connection pad 2 and pipe pole 3, connection pad 2 the front end with hemisphere head 1 levels the end rigid coupling, connection pad 2 the rear end with pipe pole 3 rigid coupling, connection pad 2's perisporium is multistage echelonment, the diameter of the ladder at different levels on connection pad 2 perisporium is along the even grow in proper order of front end to rear end's direction, specifically, from 21mm, 25mm, 28mm, 32mm increase progressively to can increase the progression as required. The peripheral wall of the connecting disc 2 is arranged to be in a multistage ladder shape, so that a clinician can use one nail abutting seat to simulate various types of nail abutting seats to place, and accordingly the tubular anastomat of the corresponding type is selected according to the depth of the nail abutting seat entering the intestinal canal, a visual and convenient method is provided for selecting a proper tubular anastomat in an operation, the phenomenon of wrong type selection is avoided, and the smooth operation is guaranteed.
As a preferred choice of the utility model, the perisporium both sides of connection pad 2 respectively are equipped with a recess 4, the direction of recess 4 with connection pad 2's axial direction is unanimous, the setting up of recess 4 is convenient for the clinician to use mucosa pincers intestines tube to sheathe it in and supports the nail seat to select the best cast anastomat model.
As the utility model discloses a preferred, hemisphere head 1, connection pad 2 and pipe pole 3 choose for use repeatedly sterile material to make this novel nail seat of supporting repetitious usage, save the medical cost.
This novel nail seat of supporting is convenient for the clinician under the prerequisite that does not influence the operation, utilizes it to select the cast anastomat that is fit for the best model of current intestines tube to increase anastomotic stoma cross diameter, reduce the narrow possibility of anastomotic stoma, and utilize large-scale No. tubular anastomat and the closed distal end intestines tube of sharp cutting closer to coincide, guarantee as far as possible that the part of coinciding is the cylinder form, in order to reduce the risk of anastomotic fistula.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (2)
1. The utility model provides a novel support nail seat which characterized in that: including hemisphere head (1), connection pad (2) and pipe pole (3), the front end of connection pad (2) with the level and smooth end rigid coupling of hemisphere head (1), the rear end of connection pad (2) with pipe pole (3) rigid coupling, the perisporium of connection pad (2) is multistage echelonment, the diameter of each step on connection pad (2) perisporium is along the even grow in proper order of direction from front end to rear end.
2. The novel nail pushing seat according to claim 1, characterized in that: two sides of the peripheral wall of the connecting disc (2) are respectively provided with a groove (4), and the direction of each groove (4) is consistent with the axial direction of the connecting disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213099.1U CN209899490U (en) | 2019-02-19 | 2019-02-19 | Novel nail supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213099.1U CN209899490U (en) | 2019-02-19 | 2019-02-19 | Novel nail supporting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209899490U true CN209899490U (en) | 2020-01-07 |
Family
ID=69030404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920213099.1U Expired - Fee Related CN209899490U (en) | 2019-02-19 | 2019-02-19 | Novel nail supporting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209899490U (en) |
-
2019
- 2019-02-19 CN CN201920213099.1U patent/CN209899490U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |