CN215018365U - Arm infusion port pulls out needle hemostasis device - Google Patents
Arm infusion port pulls out needle hemostasis device Download PDFInfo
- Publication number
- CN215018365U CN215018365U CN202120457880.0U CN202120457880U CN215018365U CN 215018365 U CN215018365 U CN 215018365U CN 202120457880 U CN202120457880 U CN 202120457880U CN 215018365 U CN215018365 U CN 215018365U
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- CN
- China
- Prior art keywords
- sliding block
- arm
- needle
- pressing
- groove
- 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
- 230000023597 hemostasis Effects 0.000 title claims abstract description 25
- 238000001802 infusion Methods 0.000 title claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 229920000297 Rayon Polymers 0.000 description 8
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 206010040860 Skin haemorrhages Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000973 chemotherapeutic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an arm infusion port pulls out needle hemostasis device, include to paste the tourniquet main part of connecting constitution tight loop through the magic, be equipped with the sliding block in the tourniquet main part, be equipped with the perforation that supplies the tourniquet main part to pass on the sliding block, the lateral wall of sliding block and be equipped with elasticity pressing mechanism with one side of human arm contact, elasticity pressing mechanism includes the press plate of being connected through spring and sliding block lateral wall, the press plate is equipped with the arc wall in the one side with human contact, be equipped with positioning mechanism on the sliding block, positioning mechanism is including setting up in the sliding block outside and with the perforation be the screw thread section of thick bamboo of perpendicular setting, twist in the screw thread section of thick bamboo and penetrate the locating bolt in the perforation, locating bolt's outer top is equipped with the twist grip. The utility model has good hemostatic effect, and can be flexibly adjusted according to the position of the needle hole.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a needle hemostasis device is pulled out in arm infusion port.
Background
The harbour needle drawing device is an implanted central venous transfusion device which is buried in subcutaneous tissues and can be kept in place for a long time, mainly comprises an injection seat with a silica gel resin diaphragm and a radiopaque catheter, is suitable for patients with long-term intermittent intravenous transfusion, and can be used for infusing various medicines (including chemotherapeutic medicines), supplementing liquid, nutrition supporting treatment, blood transfusion, blood sample collection and the like. Because the closed venous transfusion device is completely embedded in a human body, the closed venous transfusion device has small influence on the daily life of a patient, is convenient to maintain, is gradually accepted by a plurality of clinical oncologists, and needs to stop bleeding after transfusion is finished; the existing tourniquet can not effectively stop bleeding at the needle eye, needs manual long-time pressing, and causes skin bleeding, subcutaneous blood stasis and the like at the needle eye of a patient due to the fact that the skin bleeding, the subcutaneous blood stasis and the like occur at the needle eye of the patient caused by the fact that the pressing method of the patient or family members is incorrect, the pressing time is insufficient and the pressing force degree is uneven.
Therefore, the hemostatic device for pulling the needle at the arm infusion port is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides an arm transfusion harbor needle-pulling hemostasis device.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an arm infusion port pulls out needle hemostasis device, include the tourniquet main part of connecting constitution tight loop through the magic subsides, be equipped with the sliding block in the tourniquet main part, be equipped with the perforation that supplies the tourniquet main part to pass on the sliding block, the lateral wall of sliding block and be equipped with elasticity pressing mechanism with one side of human arm contact, elasticity pressing mechanism includes the press plate of being connected through spring and sliding block lateral wall, press the press plate and be equipped with the arc wall in the one side with human contact, be equipped with positioning mechanism on the sliding block, positioning mechanism is including setting up in the sliding block outside and be the screw thread section of thick bamboo of perpendicular setting with the perforation, twist in the screw thread section of thick bamboo and penetrate the locating bolt in the perforation, locating bolt's outer top is equipped with the twist grip.
As an optimized technical scheme of the utility model, fenestrate bottom side is equipped with the recess with the interior top of positioning bolt is mutually supported.
As an optimized technical scheme of the utility model, be equipped with the anti-skidding road tooth of horizontal setting in the recess.
As an optimized technical scheme of the utility model, the groove face of arc wall bonds and has presses cotton layer.
As an optimal technical scheme of the utility model, the groove face of arc wall is equipped with the viscose layer, the surface of viscose layer is equipped with the release paper that can tear, press the cotton layer through the viscose layer viscose on the groove face of arc wall.
The utility model has the advantages that: according to the arm transfusion harbor needle pulling hemostasis device, the sliding block slides along the tourniquet main body, so that the pressing hemostasis can be carried out according to different needle inserting positions on the arm, the requirement of needle inserting hemostasis is met, the elastic pressing mechanism is arranged on the sliding block to carry out the pressing hemostasis, the phenomenon of excessive pressing is avoided, and the better hemostasis effect is achieved on the needle inserting position; and come to fix a position the sliding block through specific positioning mechanism, avoid pressing hemostatic in-process and take place to slide the dislocation, can not press hemostatic effect to the department of pricking moreover, wherein press the clamp plate and be equipped with the arc wall in the one side with human contact, effectively improved the comfort level of pressing.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a needle-removing hemostatic device for an arm transfusion port;
FIG. 2 is a schematic structural view of an elastic pressing mechanism of the needle-pulling hemostasis device for the arm transfusion port of the present invention;
FIG. 3 is a schematic view of a part of the structure of the elastic pressing mechanism of the needle-pulling hemostasis device for the arm transfusion port of the utility model;
fig. 4 is a schematic structural view of the sliding block of the needle-pulling hemostasis device for the arm transfusion port of the utility model.
In the figure: 1. a tourniquet body; 2. magic tape; 3. a slider; 4. perforating; 5. an elastic pressing mechanism; 6. a pressing plate; 8. a positioning mechanism; 9. a threaded barrel; 10. positioning the bolt; 11. rotating the handle; 12. a groove; 13. anti-skid road teeth; 14. pressing the cotton layer; 15. an adhesive layer; 16. release paper; 17. a spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, 2, 3 and 4, the arm transfusion harbor needle-pulling hemostatic device of the present invention comprises a tourniquet main body 1 connected by a magic tape 2 to form a fastening ring, wherein the tourniquet main body 1 is provided with a sliding block 3, the sliding block 3 is provided with a through hole 4 for the tourniquet main body 1 to pass through, one side of the side wall of the sliding block 3 contacting with the arm of the human body is provided with an elastic pressing mechanism 5, the elastic pressing mechanism 5 comprises a pressing plate 6 connected with the side wall of the sliding block 3 through a spring 17, the pressing plate 6 is provided with an arc-shaped groove on the side contacting with the human body, the sliding block 3 is provided with a positioning mechanism 8, the positioning mechanism 8 comprises a threaded cylinder 9 arranged outside the sliding block 3 and perpendicular to the through hole 4, a positioning bolt 10 penetrating into the through hole 4 is screwed into the threaded cylinder 9, the outer top end of the positioning bolt 10 is provided with a rotating handle 11, the sliding block 3 slides along the tourniquet main body 1, so that the hemostasis can be performed according to different needle inserting positions on the arm, the requirement of the hemostasis by inserting the needle is met, the hemostasis is performed by arranging the elastic pressing mechanism 5 on the sliding block 3, the excessive pressing phenomenon is avoided, and the better hemostasis effect is achieved on the needle inserting position; and come to fix a position sliding block 3 through specific positioning mechanism 8, avoid taking place to slide the dislocation pressing hemostatic in-process, can not press hemostatic effect to the department of pricking moreover, wherein press the one side of pressing 6 with human contact and be equipped with the arc wall, effectively improved the comfort level of pressing.
The bottom side of the through hole 4 is provided with a groove 12 matched with the inner top end of the positioning bolt 10, so that the positioning effect is effectively improved, and the tourniquet main body 1 is prevented from moving.
The groove 12 is internally provided with the anti-skid road teeth 13 which are transversely arranged, so that the anti-skid function is achieved, and the tourniquet main body 1 is prevented from moving.
The groove surface of the arc-shaped groove is bonded with a pressing cotton layer 14, so that the comfort is improved, and the pressing cotton does not need to be attached to the needle eye.
Wherein, the groove face of arc wall is equipped with viscose layer 15, viscose layer 15's surface is equipped with and to tear from type paper 16, press cotton layer 14 through viscose layer 15 viscose on the groove face of arc wall, can change different cotton layer 14 that press as required, satisfy the user demand to different patients.
The working principle is as follows: the sliding block 3 slides along the tourniquet main body 1, so that the hemostasis can be performed according to different needle inserting positions on the arm, the requirement of the hemostasis by inserting the needle is met, the hemostasis is performed by arranging the elastic pressing mechanism 5 on the sliding block 3, the excessive pressing phenomenon is avoided, and the better hemostasis effect is achieved on the needle inserting position; and come to fix a position sliding block 3 through specific positioning mechanism 8, avoid taking place to slide the dislocation pressing hemostatic in-process, can not press hemostatic effect to the department of pricking moreover, wherein press the one side of pressing 6 with human contact and be equipped with the arc wall, effectively improved the comfort level of pressing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An arm transfusion port needle pulling hemostasis device comprises a tourniquet main body (1) which is connected through a magic tape (2) to form a fastening ring, and is characterized in that a sliding block (3) is arranged on the tourniquet main body (1), a through hole (4) for the tourniquet main body (1) to pass through is formed in the sliding block (3), an elastic pressing mechanism (5) is arranged on one side of the side wall of the sliding block (3) and in contact with the arm of a human body, the elastic pressing mechanism (5) comprises a pressing plate (6) which is connected with the side wall of the sliding block (3) through a spring (17), an arc-shaped groove is formed in one side of the pressing plate (6) in contact with the human body, a positioning mechanism (8) is arranged on the sliding block (3), the positioning mechanism (8) comprises a threaded barrel (9) which is arranged on the outer side of the sliding block (3) and is perpendicular to the through hole (4), and a positioning bolt (10) penetrating into the through hole (4) is screwed into the threaded barrel (9), and a rotating handle (11) is arranged at the outer top end of the positioning bolt (10).
2. The hemostatic device for needle extraction in an arm port according to claim 1, wherein the bottom side of the through hole (4) is provided with a groove (12) which is matched with the inner top end of the positioning bolt (10).
3. The needle drawing hemostasis device for the arm port of infusion as claimed in claim 2, wherein the groove (12) is internally provided with a lateral anti-skid tooth (13).
4. The needle drawing hemostasis device for the arm port of infusion according to claim 1, wherein a pressing cotton layer (14) is bonded on the groove surface of the arc-shaped groove.
5. The hemostatic device for needle pulling in an arm infusion port as claimed in claim 4, wherein the groove surface of the arc-shaped groove is provided with an adhesive layer (15), the surface of the adhesive layer (15) is provided with a release paper (16) which can be torn, and the pressing cotton layer (14) is adhered to the groove surface of the arc-shaped groove through the adhesive layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457880.0U CN215018365U (en) | 2021-03-03 | 2021-03-03 | Arm infusion port pulls out needle hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457880.0U CN215018365U (en) | 2021-03-03 | 2021-03-03 | Arm infusion port pulls out needle hemostasis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215018365U true CN215018365U (en) | 2021-12-07 |
Family
ID=79254473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120457880.0U Expired - Fee Related CN215018365U (en) | 2021-03-03 | 2021-03-03 | Arm infusion port pulls out needle hemostasis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215018365U (en) |
-
2021
- 2021-03-03 CN CN202120457880.0U patent/CN215018365U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |