Thumb stall for intravenous infusion and medical auxiliary instrument

Abstract

The utility model discloses an intravenous mating thumbstall and a medical auxiliary instrument, and the intravenous mating thumbstall comprises a stall body; the clamping piece is fixedly arranged on one side outside the sleeve body in an attached mode, and a clamping groove is formed in one side edge of the clamping piece; the elastic piece is fixedly arranged outside the sleeve body in an attached mode and fixedly connected with the side, provided with the clamping groove, of the clamping piece. The clamping piece with the clamping groove is arranged on the outer side of the sleeve body, and the elastic piece is arranged on one side of the clamping groove, so that a medical worker can clamp a pull rod of an injector through the clamping groove to assist in pulling operation when dispensing medicine, and when a bottle cap is screwed, the elastic piece makes elastic contact with the bottle cap to increase friction force, so that the bottle cap is prevented from falling off. Direct contact between fingers and a pull rod or a bottle cap in the dispensing process can be avoided, so that strain to joints and skin in the repeated operation process is reduced, and the health of medical staff is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a statically fitted thumb sleeve and a medical auxiliary equipment. Background Art

[0002] An intravenous preparation center, also known as a centralized intravenous medication preparation center, refers to an institution that prepares intravenous medications including total intravenous nutrition solutions, cytotoxic drugs, and antibiotics in an operating environment that meets international standards and is designed based on the characteristics of the drugs, where trained pharmaceutical technicians strictly follow operating procedures to provide clinically high-quality products and pharmaceutical services.

[0003] In the prior art, medical staff in intravenous preparation centers prepare large quantities of drugs over a long period of time. The process involves repeatedly pulling out syringes, twisting medicine bottles, and other operations. After long periods of operation, finger joints and skin are prone to strain, posing a hidden danger to the health of medical staff.

[0004] Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0005] In order to solve the problem in the prior art that medical staff in intravenous preparation centers prepare large quantities of drugs for a long time, and repeatedly draw out syringes, twist medicine bottles and other operations cause strain on the finger joints of medical staff, resulting in hidden dangers to the health of medical staff, the utility model provides an intravenous preparation thumb sleeve and a medical auxiliary device.

[0006] The utility model is realized by the following technical solutions:

[0007] A statically fitted thumb sleeve, wherein the statically fitted thumb sleeve comprises:

[0008] Housing;

[0009] A clamping piece, the clamping piece is fixedly arranged on one side of the outer shell, and a clamping groove is arranged on one side of the clamping piece;

[0010] An elastic member is fixedly and closely arranged outside the sleeve and is fixedly connected to a side of the engaging member where the engaging groove is arranged.

[0011] The static-fit thumb sleeve, wherein a plurality of protrusions are arranged on the side wall of the engaging groove, the plurality of protrusions are evenly arranged, and the protrusions are used for anti-slip.

[0012] The static-fit thumb sleeve, wherein the cross-sectional shape of the end of the elastic member connected to the engaging member is adapted to the cross-sectional shape of the end of the engaging member;

[0013] The elastic member forms another side wall of the engaging groove.

[0014] The static-fit thumb sleeve, wherein the elastic member is arranged to transition from strong to weak elasticity at one end corresponding to the engaging member toward one end away from the engaging member.

[0015] The static-fit thumb sleeve, wherein the outer side of the elastic member is provided with a plurality of anti-skid convex patterns, and the plurality of anti-skid convex patterns are arranged along a predetermined angle and at a predetermined distance.

[0016] The static-fit thumb sleeve, wherein the sleeve body comprises a closed end and an open end, the inner diameter of the open end is larger than the inner diameter of the closed end, and the inner wall of the sleeve body is arranged along a predetermined curvature, and the predetermined curvature is adapted to the curvature of a human thumb.

[0017] The statically-fitted thumb sleeve, wherein a pulling portion is provided on the open end, the pulling portion is protruding outward from the open end, and the pulling portion is used to pull the sleeve body.

[0018] The static-fit thumb sleeve, wherein the sleeve body is a flexible sleeve body.

[0019] The static-fit thumb sleeve, wherein the engaging member is a rigid engaging member.

[0020] A medical auxiliary device, wherein the medical auxiliary device comprises the statically fitted thumb sleeve mentioned above.

[0021] The beneficial effect of the utility model is that the utility model provides a clamping piece with a clamping groove on the outer side of the sleeve body, and provides an elastic piece on one side of the clamping groove. When medical staff are dispensing medicine, the pull rod of the syringe can be clamped through the clamping groove to assist the pulling operation. When the bottle cap is screwed, the elastic contact of the elastic piece with the bottle cap increases the friction force, which can avoid direct contact between the fingers and the pull rod or the bottle cap during the dispensing process, thereby reducing the strain on the joints and skin during repeated operations and protecting the health of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the static thumb sleeve of the utility model;

[0023] Figure 2 The utility model is a static thumb sleeve Figure 1 A-node structure enlarged diagram;

[0024] Figure 3 It is a cross-sectional view of the statically matched thumb sleeve of the utility model;

[0025] Figure 4 It is a schematic diagram of the use state of the statically matched thumb sleeve of the utility model.

[0026] exist Figures 1 to 4In the figure: 100, sleeve body; 101, closed end; 102, open end; 110, pulling part; 200, engaging member; 210, engaging groove; 211, raised part; 300, elastic member; 310, anti-slip convex pattern; 400, pull rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0029] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] In the prior art, medical staff in intravenous preparation centers prepare large quantities of drugs over a long period of time. The process involves repeatedly pulling out syringes, twisting medicine bottles, and other operations. After long periods of operation, finger joints and skin are prone to strain, posing a hidden danger to the health of medical staff.

[0031] Based on the above problems in the prior art, the utility model provides a static thumb sleeve, such as Figure 1 As shown, the static-fit thumb sleeve includes: a sleeve body 100; a snap-fit ​​member 200, which is fixedly fitted on one side outside the sleeve body 100, and a snap-fit ​​groove 210 is provided on one side of the snap-fit ​​member 200; and an elastic member 300, which is fixedly fitted on the outside of the sleeve body 100 and fixedly connected to a side of the snap-fit ​​member 200 where the snap-fit ​​groove 210 is provided.

[0032] The utility model provides a locking piece 200 with a locking groove 210 on the outer side of the sleeve body 100, and provides an elastic piece 300 on one side of the locking groove 210. When medical staff are dispensing medicine, the locking groove 210 can be used to engage the pull rod 400 of the syringe to assist in the pulling operation. When the bottle cap is screwed, the elastic contact of the elastic piece 300 on the bottle cap increases the friction force, which can avoid direct contact between the fingers and the pull rod 400 or the bottle cap during the dispensing process, thereby reducing the strain on the joints and skin during repeated operations and protecting the health of medical staff.

[0033] In the above embodiment, if Figure 1 As shown, the main body of the static thumb sleeve of the utility model is composed of a sleeve body 100, a clamping piece 200 and an elastic piece 300, wherein the sleeve body 100 is made of a flexible material, specifically a knitted material or a rubber material, etc., and in a specific setting, the sleeve body 100 can be set to different sizes and models, so as to be configured and used by medical staff with different finger diameters; the clamping piece 200 is made of a rigid material, specifically a plastic, a metal material, etc., and in a specific setting, one side of the clamping piece 200 is fixedly fitted with the outer side of the sleeve body 100, A locking groove 210 is provided on one side of the locking member 200, and the locking groove 210 is used to lock with a medical device with an edge, such as the pull rod 400 of a syringe, to assist medical staff in operation; the elastic member 300 is made of an elastic material, specifically rubber, silicone, etc., and the elastic member 300 is also fixedly attached to the outside of the sleeve 100. During actual setting, the elastic member 300 should be fixedly connected to one side of the corresponding locking groove 210 on the above-mentioned locking member 200, thereby forming a constraint on the other side of the locking groove 210.

[0034] In this embodiment, the sleeve 100 is sleeved on the thumb of the medical staff. Figure 3 As shown, the engaging member 200 and the elastic member 300 should be arranged on the sleeve body 100 at the position corresponding to the tip of the thumb. In actual use, the medical staff can achieve the effect of assisting in dispensing medicine by making the engaging member 200 and the elastic member 300 contact with the dispensing-related instruments. At the same time, the static thumb sleeve avoids the direct contact between the finger skin of the medical staff and the dispensing-related instruments, and can assist in applying force when force is needed, thereby reducing the damage to the joints and skin of the medical staff during long-term operation and ensuring the health of the medical staff.

[0035] Specifically, Figure 1 and Figure 2 As shown, a plurality of protrusions 211 are provided on the side wall of the above-mentioned engaging groove 210. The protrusions 211 and the engaging member 200 are preset in an integrally formed manner. The plurality of protrusions 211 are evenly arranged, and the friction force of the side wall of the engaging groove 210 is increased by changing the roughness of the surface of the object. When actually used, Figure 4As shown, when the medical staff needs to pull out the pull rod 400 of the syringe, the plate edge on the pull rod 400 can be combined with the engaging groove 210. In the process of applying force downward as shown in the figure, the plate edge of the pull rod 400 forms abutment with the side wall of the engaging groove 210, and the displacement of the plate edge of the pull rod 400 is limited by a plurality of protrusions 211, thereby achieving the function of assisting in pulling out the syringe. At the same time, in this embodiment, since there is no direct contact between the fingers of the medical staff and the plate edge of the pull rod 400, the problem of stress concentration caused by the plate edge of the pull rod 400 on the skin of the medical staff can be avoided, thereby preventing damage to the skin of the medical staff during repeated labor.

[0036] Further, in another possible implementation of the present invention, as Figure 3 As shown, when the elastic member 300 is actually set, it is preferred to set the cross-sectional shape of the end of the elastic member 300 connected to the engaging member 200 to be adapted to the cross-sectional shape of the end of the engaging member 200. The advantage of such a setting is that the elastic member 300 can form the other side wall of the engaging groove 210, so that the engaging effect of the engaging groove 210 is better. In some specific embodiments, the engaging groove 210 formed by the engaging member 200 and the elastic member 300 can be realized. Figure 2 The upper and lower parts shown are respectively engaged with each other to apply force to meet different needs in different medicine dispensing processes.

[0037] In another embodiment of the present invention, Figure 1 As shown, the elastic member 300 is used to contact with structures such as bottle caps during actual use, so as to avoid direct force on the skin of medical staff during radial force application. At the same time, the setting of the elastic member 300 can increase the contact area with structures such as bottle caps, and at the same time increase the friction with structures such as bottle caps, so as to achieve the effect of auxiliary use.

[0038] Specifically, in actual settings, the elastic force of one end of the elastic member 300 corresponding to the engaging member 200 and the elastic force of the end of the elastic member 300 away from the engaging member 200 can be set to be different. Specifically, the elasticity is set to transition from a strong to a weak end from the end corresponding to the engaging member 200 to the end away from the engaging member 200. The differentiated setting of the elasticity can be achieved through different methods such as the thickness of the elastic member 300 and the material density. The advantage of such a setting is that different parts of the elastic member 300 can have different operating feels to cope with the use of different dispensing devices.

[0039] Furthermore, in order to improve the surface friction of the elastic member 300, as Figure 1As shown, in the present embodiment, a plurality of anti-skid ridges 310 are further provided on the outer side of the elastic member 300. The plurality of anti-skid ridges 310 are integrally formed with the elastic member 300 when provided, and can be realized by injection molding and other processes. The plurality of anti-skid ridges 310 are provided along a predetermined angle and at a predetermined distance, and protrude from the surface of the elastic member 300 to increase the friction force on the surface of the elastic member 300. In actual use, the anti-skid ridges 310 are in direct contact with the dispensing device, and the elasticity of the elastic member 300 itself can form a closer fit with the dispensing device, thereby increasing the friction force and facilitating the control of medical staff.

[0040] In another embodiment of the present invention, Figure 1 As shown, for the convenience of description, in this embodiment, the two ends of the sleeve 100 are named as a closed end 101 and an open end 102, wherein the closed end 101 corresponds to the fingertip of the thumb when the sleeve 100 is sleeved, and the open end 102 corresponds to the joint of the thumb when the sleeve 100 is sleeved. In order to make the sleeve 100 fit tightly with the human thumb and not fall off easily, in this embodiment, the diameter of the open end 102 is set to be larger than the diameter of the closed end 101, and the inner wall of the sleeve 100 is set along a predetermined curvature, which is adapted to the outer curvature of the human thumb. At the same time, since the sleeve 100 is made of knitted fabric or rubber material, it should be ensured to have a certain elasticity when it is set to achieve a better fit effect on the thumb, and at the same time, the inner side should have a certain friction to prevent the sleeve 100 from falling off during use.

[0041] Furthermore, if Figure 1 As shown, in the present embodiment, a pulling portion 110 is further provided on the above-mentioned open end 102, and the pulling portion 110 is protruded outward from the open end 102. The pulling portion 110 is integrally formed with the sleeve 100, and its function is to add a gripping portion so that the medical staff can hold the pulling portion 110 with the other hand when wearing the sleeve 100, so as to pull the sleeve 100 so that the sleeve 100 fits with the thumb, so that the medical staff can quickly complete the wearing. At the same time, when the medical staff takes off the sleeve 100, the pulling portion 110 can also achieve a pulling effect to assist the medical staff in quick operation.

[0042] Based on the above embodiments, the actual use process of the statically-fitted thumb sleeve of the utility model is as follows:

[0043] Before dispensing medicine, the medical staff puts the sleeve 100 on the thumb of the dominant hand, adjusts the position by the pulling part 110, makes the engaging part 200 and the elastic part 300 correspond to the position of the side of the thumb, and makes the curve inside the sleeve 100 fit the curve of the thumb to ensure comfort and anti-slip performance.

[0044] When using a syringe to dispense medicine, when it is necessary to press the pull rod 400 of the syringe, the clamping piece 200 can be used to contact the end of the pull rod 400 to press. During the process, the presence of the clamping piece 200 increases the contact area with the thumb, avoiding stress concentration on the thumb, thereby avoiding skin soreness during the pressing and injection process; when it is necessary to pull the pull rod 400 of the syringe, the clamping groove 210 on the clamping piece 200 can be combined with the plate edge at the end of the pull rod 400, thereby replacing the process of pulling the pull rod 400 by the joints of the medical staff with the process of pulling the pull rod 400 through the clamping groove 210, which can reduce the damage to the finger joints of the medical staff during repeated operations.

[0045] When operations such as rotating the drug bottle cap are required, the elastic member 300 can be aligned with the drug bottle cap to avoid direct contact between the medical staff's skin and the drug bottle cap. Since the elastic member 300 has a certain elasticity, it can increase the release area and friction when in contact with the drug bottle cap, thereby avoiding damage to the medical staff's skin during repeated operations.

[0046] Based on the above embodiments, the utility model also provides a medical auxiliary device, which includes the static thumb sleeve in the above embodiments, and the static thumb sleeve includes: a sleeve body; a clamping piece, which is fixedly fitted on one side of the sleeve body, and a clamping groove is provided on one side of the clamping piece; an elastic piece, which is fixedly fitted on the sleeve body and fixedly connected to the side of the clamping groove provided on the clamping piece. The utility model provides a clamping piece with a clamping groove on the outer side of the sleeve body, and an elastic piece on one side of the clamping groove. When medical staff are dispensing medicine, the clamping groove can be used to clamp the pull rod of the syringe to assist in the pulling operation. When the bottle cap is screwed, the elastic piece can increase the friction force by elastically contacting the bottle cap, which can avoid direct contact between the finger and the pull rod or the bottle cap during the dispensing process, thereby reducing the strain on the joints and skin during repeated operations and protecting the health of medical staff.

[0047] In summary, the utility model provides a static thumb sleeve and a medical auxiliary device, wherein the static thumb sleeve comprises: a sleeve body; a clamping piece, the clamping piece is fixedly fitted on one side of the sleeve body, and a clamping groove is provided on one side of the clamping piece; an elastic piece, the elastic piece is fixedly fitted on the sleeve body and fixedly connected to the side of the clamping groove provided on the clamping piece. The utility model provides a clamping piece with a clamping groove on the outer side of the sleeve body, and an elastic piece is provided on one side of the clamping groove. When medical staff are dispensing medicine, the clamping groove can be used to clamp the pull rod of the syringe to assist in the pulling operation. When the bottle cap is screwed, the elastic piece can increase the friction force by elastically contacting the bottle cap, so as to avoid direct contact between the finger and the pull rod or the bottle cap during the dispensing process, thereby reducing the strain on the joints and skin during repeated operations and protecting the health of medical staff.

[0048] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A static thumb sleeve, characterized in that: The static thumb sleeve comprises: Housing; A clamping piece, the clamping piece is fixedly arranged on one side of the outer shell, and a clamping groove is arranged on one side of the clamping piece; An elastic member is fixedly and closely arranged outside the sleeve and is fixedly connected to a side of the engaging member where the engaging groove is arranged.

2. The statically fitted thumb sleeve according to claim 1, characterized in that: A plurality of protrusions are arranged on the side wall of the engaging groove, and the plurality of protrusions are evenly arranged, and the protrusions are used for anti-slip.

3. The statically fitted thumb sleeve according to claim 2, characterized in that: The cross-sectional shape of the end of the elastic member connected to the engaging member is adapted to the cross-sectional shape of the end of the engaging member; The elastic member forms another side wall of the engaging groove.

4. The statically fitted thumb sleeve according to claim 3, characterized in that: The elastic member is arranged to transition from a strong elasticity to a weak elasticity to an end away from the engaging member.

5. The statically fitted thumb sleeve according to claim 1, characterized in that: A plurality of anti-skid convex patterns are arranged on the outer side of the elastic member, and the plurality of anti-skid convex patterns are arranged along a predetermined angle and at a predetermined distance.

6. The statically fitted thumb sleeve according to claim 1, characterized in that: The sleeve body comprises a closed end and an open end, the inner diameter of the open end is larger than the inner diameter of the closed end, and the inner wall of the sleeve body is arranged along a predetermined curvature, which is adapted to the curvature of a human thumb.

7. The statically fitted thumb sleeve according to claim 6, characterized in that: A pulling portion is arranged on the open end, the pulling portion is arranged to protrude outward from the open end, and the pulling portion is used to pull the sleeve body.

8. The statically fitted thumb sleeve according to claim 1, characterized in that: The sleeve is a flexible sleeve.

9. The statically fitted thumb sleeve according to claim 1, characterized in that: The clamping piece is a rigid clamping piece.

10. A medical auxiliary device, characterized in that: The medical auxiliary device comprises the statically fitted thumb sleeve as described in any one of claims 1 to 9.

Images