CN211534637U - Improved femoral artery compression hemostat - Google Patents
Improved femoral artery compression hemostat Download PDFInfo
- Publication number
- CN211534637U CN211534637U CN201921868650.2U CN201921868650U CN211534637U CN 211534637 U CN211534637 U CN 211534637U CN 201921868650 U CN201921868650 U CN 201921868650U CN 211534637 U CN211534637 U CN 211534637U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- knob
- hole
- fixing plate
- compression hemostat
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 38
- 238000007906 compression Methods 0.000 title claims abstract description 38
- 239000002874 hemostatic agent Substances 0.000 title claims abstract description 28
- 210000001105 femoral artery Anatomy 0.000 title claims abstract description 27
- 230000023597 hemostasis Effects 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 206010040007 Sense of oppression Diseases 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002980 postoperative effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000037380 skin damage Effects 0.000 abstract description 2
- 238000011179 visual inspection Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 208000028990 Skin injury Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to an improved femoral artery compression hemostat, which comprises a fixed plate, a knob, a threaded rod and a bandage for binding; a narrow threaded rod limiting hole is formed in the center of the fixing plate, and a flexible pad used for being in contact with the skin is arranged on one surface of the fixing plate; the edge of the fixing plate is connected with a bandage; the inner thread hole of the knob is communicated with the threaded rod limiting hole, and the bottom of the knob is clamped on the other surface of the fixing plate in a freely rotatable manner; the outer wall of the knob is provided with a scale observation hole; the section of the threaded rod is matched with the threaded rod limiting hole; a pressing plate for compression hemostasis is arranged at the bottom end of the threaded rod; the side surface of the threaded rod is provided with scale marks distributed along the length direction of the threaded rod. The beneficial effects of the utility model reside in that avoid intervening the long-time mechanical oppression of postoperative and lead to skin damage and other complications, make things convenient for medical personnel regulated pressure and whether visual inspection has adjusted overpressure, avoid producing the unnecessary mistake in the use.
Description
Technical Field
The utility model relates to the field of medical supplies, concretely relates to improvement formula femoral artery hemostasis by compression ware.
Background
The femoral artery compression hemostat is a hemostasis device applied after a vascular intervention operation. It mainly compresses the femoral artery puncture part from the outside of the body through mechanical compression force, and promotes the hemostatic healing of the puncture opening.
The femoral artery is often required to be compressed for a long time after intervention operation, and the current femoral artery compressor often can crush the skin of a patient, so that secondary injury and other complications are caused. In addition, the femoral artery compressor needs to adjust pressure in a staged manner when being used, and the femoral artery compressor loosens one turn every two hours, however, the existing femoral artery compressor is not marked, so that whether the femoral artery compressor loosens or not can not be intuitively judged during the checking work, and misoperation is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, provide an improvement formula femoral artery hemostasis by compression ware that can avoid pressing wound patient's skin, makes things convenient for medical personnel to adjust and inspect simultaneously.
In order to achieve the purpose, the invention provides an improved femoral artery compression hemostat, which comprises a fixing plate, a columnar knob with an internal threaded hole, a threaded rod and a bandage for binding; a narrow threaded rod limiting hole is formed in the center of the fixing plate, and a flexible pad used for being in contact with the skin is arranged on one surface, in contact with a human body, of the fixing plate; the edge of the fixing plate is connected with the bandage; the inner thread hole of the knob is communicated with the threaded rod limiting hole, and the bottom of the knob is clamped on the other surface of the fixing plate in a freely rotatable manner; the outer wall of the knob is provided with at least one scale observation hole which is arranged in the same direction as the internal thread hole; the cross section of the threaded rod is matched with the threaded rod limiting hole, and the top end of the threaded rod sequentially penetrates through the threaded rod limiting hole and is in threaded connection with the internal threaded hole of the knob to form positioning and fixing; a pressing plate for compression hemostasis is arranged at the bottom end of the threaded rod; the side surface of the threaded rod is provided with scale marks distributed along the length direction of the threaded rod.
The knob with the threaded hole in the columnar shape referred to herein generally has an extension direction of the threaded hole which is the same as and coaxial with a length direction of the columnar knob. The narrow and long threaded rod limiting hole is used for limiting the rotation of the threaded rod by clamping the short diameter position of the section of the threaded rod in the short diameter direction. The term "the bottom is freely rotatably engaged" means that the knob can be prevented from moving back and forth in the direction of the threaded hole after being engaged, and the degree of freedom of rotation about the threaded hole is not hindered.
The flexible pad can be made of medical silica gel material or other flexible material harmless to skin.
Preferably, the thread pitch of the threaded rod is 2mm, and the distance between the scale marks in the length direction of the threaded rod is 4 mm; the scale observation hole and the scale mark correspond to each other.
The knob rotates for a circle, and the threaded rod moves for 2mm in the internal threaded hole.
Preferably, the graduation marks are arranged on two opposite sides of the threaded rod.
Preferably, two opposite outer walls of the knob are respectively provided with a scale observation hole and a graduated scale.
The process of ensuring that the knob rotates by one turn can be observed visually.
Preferably, the outer edge of the bottom of the knob is convexly provided with an annular edge; the fixing plate is provided with a round blind hole by taking the threaded rod limiting hole as the center; still include solid fixed ring, gu be equipped with the trompil that is used for penetrating the knob in the middle of the fixed ring, gu fixed ring's outer fringe with the fixed formation of circle blind hole lateral wall supplies annular limit card is established wherein and free rotation's discoid cavity.
Preferably, the fixing ring and the fixing plate are fixed by ultrasonic welding.
Preferably, the pressing plate is wrapped by a flexible sleeve, and a pressing plate fixing groove is formed in the middle of the flexible sleeve.
The flexible sleeve can be made of skin-friendly silica gel.
Preferably, the threaded rod and the matched internal threaded hole are self-locking threads.
Preferably, the plate surface of the fixing plate is provided with air holes.
The improved artery compression hemostat is provided with the flexible pads at the positions where the improved artery compression hemostat is in close contact with the skin of a human body, so that the skin injury caused by long-time compression can be effectively avoided; the pressure of the puncture position is adjusted by rotating the knob to drive the threaded rod to move up and down; the elastic degree judging device is provided with scale marks, scale observation holes are formed in positions corresponding to the knobs respectively, and the current elastic degree can be judged visually through the positions of the observation holes and the scale marks.
The design of the thread pitch of the threaded rod, the scale marks of the thread pitch and the scale observation holes ensures that the knob can be observed visually in the process of rotating for one circle.
The fixing ring and the fixing plate are opposite to the threaded rod for positioning, so that the threaded rod can only rotate along the axial direction. The design of the fixing ring enables the product to be convenient to transport and assemble on the premise of keeping the function, and the occupied space of the integrated design is reduced.
Self-locking screw thread has reduced operating personnel accurate control's the degree of difficulty.
The air holes are convenient for ventilation of the pressing part, and the comfort level is improved.
The beneficial effects of the utility model reside in that avoid intervening the long-time mechanical oppression of postoperative and lead to skin damage and other complications, make things convenient for medical personnel regulated pressure and whether visual inspection has adjusted overpressure, avoid producing the unnecessary mistake in the use.
Drawings
Fig. 1 is an overall schematic view of the improved femoral artery compression hemostat of the present invention after assembly;
fig. 2 is an exploded view of the improved femoral artery compression hemostat of the present invention;
fig. 3 is a schematic view of the improved femoral artery compression hemostat of the present invention when the knob is tightened;
fig. 4 is a bottom schematic view of an improved femoral artery compression hemostat of the present invention;
FIG. 5 is a cross-sectional view of the improved femoral artery compression hemostat A-A of the present invention;
FIG. 6 is a sectional view of the improved femoral artery compression hemostat B-B;
fig. 7 is a schematic view of the fixing plate of the improved femoral artery compression hemostat of the present invention
Fig. 8 is a schematic view of a knob of an improved femoral artery compression hemostat of the present invention;
fig. 9 is a schematic view of a threaded rod of the improved femoral artery compression hemostat of the present invention;
fig. 10 is a schematic view of an improved femoral artery compression hemostat fixing ring according to the present invention;
fig. 11 is a schematic view of a flexible sleeve of the improved femoral artery compression hemostat of the present invention;
wherein, 1, a fixed plate; 2-a knob; 3-a threaded rod; 4-fixing the ring; 5-flexible sleeve; 6-a flexible mat; 7-a bandage; 11-round blind grooves; 12-a threaded rod limiting hole; 13-air holes; 21-scale observation hole; 22-a threaded hole; 23-a circular rim; 31-graduation line; 32-a platen; 41-opening a hole; 51-platen fixation slots.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
1-11, the improved femoral artery compression hemostat comprises a fixing plate 1, a cylindrical knob 2 with an internal threaded hole 22, a threaded rod 3 and a bandage 7 for binding; a narrow threaded rod limiting hole 12 is formed in the center of the fixing plate 1, and a flexible pad 6 used for being in contact with the skin is arranged on one surface, in contact with a human body, of the fixing plate 1; the edge of the fixing plate 1 is connected with the bandage 7; the internal thread hole 22 of the knob 2 is communicated with the threaded rod limiting hole 12, and the bottom of the internal thread hole can be clamped on the other surface of the fixing plate 1 in a freely rotatable manner; the outer wall of the knob 2 is provided with at least one scale observation hole 21 which is arranged in the same direction as the internal thread hole 22; the cross section of the threaded rod 3 is matched with the threaded rod limiting hole 12, and the top end of the threaded rod 3 sequentially penetrates through the threaded rod limiting hole 12 and is in threaded connection with the internal threaded hole 22 of the knob 2 to form positioning and fixing; the bottom end of the threaded rod 3 is provided with a pressing plate 32 for compression hemostasis; the side surface of the threaded rod 3 is provided with scale marks 31 distributed along the length direction of the threaded rod 3.
The thread pitch of the threaded rod 3 is 2mm, and the distance between the scale marks 31 in the length direction of the threaded rod 3 is 4 mm; the scale observation hole 21 and the scale line 31 correspond to each other.
The graduation marks 31 are arranged on two opposite sides of the threaded rod 3.
The two opposite outer walls of the knob 2 are respectively provided with a scale observation hole 21 and a graduated scale.
The outer edge of the bottom of the knob 2 is convexly provided with an annular edge 23; the fixing plate 1 is provided with a round blind hole 11 by taking the threaded rod limiting hole 12 as the center; still include solid fixed ring 4, gu be equipped with the trompil 41 that is used for penetrating knob 2 in the middle of the fixed ring 4, gu fixed ring 4's outer fringe with the fixed formation of circle blind hole 11 lateral wall supplies annular limit 23 card establishes wherein and free rotation's discoid cavity. The fixing ring 4 and the fixing plate 1 are fixed by ultrasonic welding.
The pressing plate 32 is wrapped by a flexible sleeve 5, and a pressing plate fixing groove 51 is arranged in the middle of the flexible sleeve 5.
The threaded rod 3 and the matched internal threaded hole 22 are self-locking threads.
The surface of the fixing plate 1 is provided with air holes 13.
When the device is used, a layer of gauze is placed between the flexible sleeve 5 and the leg, the bandage 7 is fixed to the leg, the flexible sleeve 5 is aligned with a puncture point, the knob 2 is screwed in, and the threaded rod 3 is adjusted to a proper position; when the pressing time reaches two times, the knob 2 is loosened for one circle. The current tightness degree can be visually judged and whether the cable is loosened or not can be observed through the positions of the scale observation holes 21 and the scale marks 31.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, and that various changes and modifications may be made, which are within the scope of the appended claims.
Claims (9)
1. An improved femoral artery compression hemostat is characterized by comprising a fixing plate, a columnar knob with an internal threaded hole, a threaded rod and a bandage for binding;
a narrow threaded rod limiting hole is formed in the center of the fixing plate, and a flexible pad used for being in contact with the skin is arranged on one surface, in contact with a human body, of the fixing plate; the edge of the fixing plate is connected with the bandage;
the inner thread hole of the knob is communicated with the threaded rod limiting hole, and the bottom of the knob is clamped on the other surface of the fixing plate in a freely rotatable manner; the outer wall of the knob is provided with at least one scale observation hole which is arranged in the same direction as the internal thread hole;
the cross section of the threaded rod is matched with the threaded rod limiting hole, and the top end of the threaded rod sequentially penetrates through the threaded rod limiting hole and is in threaded connection with the internal threaded hole of the knob to form positioning and fixing; a pressing plate for compression hemostasis is arranged at the bottom end of the threaded rod; the side surface of the threaded rod is provided with scale marks distributed along the length direction of the threaded rod.
2. A compression hemostat according to claim 1, wherein the threaded rod has a pitch of 2mm and the graduation marks are spaced apart from each other by a distance of 4mm in the length direction of the threaded rod; the scale observation hole and the scale mark correspond to each other.
3. A compression hemostat according to claim 1, wherein the graduation marks are provided on two opposite sides of a threaded rod.
4. A compression hemostat as recited in claim 3 wherein said knob has a graduated viewing aperture and a graduated scale disposed on opposite outer walls thereof.
5. A compression hemostat as recited in claim 1 wherein said knob bottom outer rim is convexly provided with an annular rim; the fixing plate is provided with a round blind hole by taking the threaded rod limiting hole as the center; still include solid fixed ring, gu be equipped with the trompil that is used for penetrating the knob in the middle of the fixed ring, gu fixed ring's outer fringe with the fixed formation of circle blind hole lateral wall supplies annular limit card is established wherein and free rotation's discoid cavity.
6. A compression hemostat according to claim 5 wherein the retainer ring and the retainer plate are secured together by ultrasonic welding.
7. A compression hemostat as in claim 1 wherein the compression plate is externally wrapped with a flexible sleeve having a compression plate securing slot disposed therebetween.
8. A compression hemostat as in claim 1 wherein the threaded rod and its associated internal threaded bore are self-locking threads.
9. A compression hemostat as recited in claim 1 wherein said fixing plate has ventilation holes formed on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868650.2U CN211534637U (en) | 2019-11-01 | 2019-11-01 | Improved femoral artery compression hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868650.2U CN211534637U (en) | 2019-11-01 | 2019-11-01 | Improved femoral artery compression hemostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211534637U true CN211534637U (en) | 2020-09-22 |
Family
ID=72499823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921868650.2U Expired - Fee Related CN211534637U (en) | 2019-11-01 | 2019-11-01 | Improved femoral artery compression hemostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211534637U (en) |
-
2019
- 2019-11-01 CN CN201921868650.2U patent/CN211534637U/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: 20200922 |