CN109925144A - A kind of nursing bed for Gastroenterology dept.'s rehabilitation - Google Patents

Abstract

The invention discloses a kind of nursing beds for Gastroenterology dept.'s rehabilitation, including supporting leg, chassis body, bed head frame, bottom support plate and motor, chassis body is provided with above the supporting leg, and two side position of top of chassis body is mounted on bed head frame, and the centre of supporting leg and supporting leg is connected with bottom support plate, the first surge drum and the second surge drum are provided with above the bottom support plate, and first surge drum and the second surge drum set gradually from left to right, and be respectively connected with connecting tube above the first surge drum and the second surge drum.This is used for the nursing bed of Gastroenterology dept.'s rehabilitation during carrying out use, patient can voluntarily carry out vomiting work at night, the collection device that do not need to take is collected work, and entire nursing bed is during carrying out use, it not only can be very good to massage the back of patient, also it can be very good the generation of pre- counteracting bedsores, while also carrying out effective effect for the recovery band of bedsore.

Description

A kind of nursing bed for Gastroenterology dept.'s rehabilitation

Technical field

The present invention relates to Gastroenterology dept.'s rehabilitation correlative technology field, specially a kind of shield for Gastroenterology dept.'s rehabilitation Manage bed.

Background technique

Nursing bed for Gastroenterology dept.'s rehabilitation be it is a kind of used in gastroenterology, it is convenient to by postoperative Every detection is infused and is carried out to a kind of rehabilitation auxiliary device that patient rests with this to achieve the effect that facilitate, There is following problems during carrying out use for nursing bed on existing market；

Vomit collection packaging although 1, the nursing bed on existing market is all having vomitus collecting device, in entire bed body It sets and is required to just can be carried out vomiting under the booster action of extraneous personnel, and the patient of gastroenterology can usually vomit at night Situations such as Tuhe is had a fever, patient are traditional on existing market nearby without entourage and in the case where being the entourage that do not wake up Nursing bed be not just well positioned to meet the demand of patient, can not and during night, patient needed vomiting suddenly Timely nursing bed shaken, patient is caused to take a substantial amount of time the tune for carrying out hospital bed angle before needing to vomit It saves and takes to collection device, cause entire hospital bed excessively complicated during carrying out use, and can not be good The case where meeting the needs of emergency, patient caused still to make nursing bed dirty；

2, traditional Gastroenterology dept. patient is mostly that the position of waist cannot be moved well after the completion of operation, for a long time Extruding, just make the phenomenon that will appear bedsore below the waist of patient generation, although the nursing bed on existing market can be very well The lower back to patient beat extruding massage, but be required to place thicker sponge on the nursing bed on existing market Pad, causes entire mechanism during carrying out use, cannot carry out to a certain extent below waist to patient well Dry work, causing the back of patient to be constantly in moist state can not even if can be struck with appropriate to back Carry out effective effect well for the recovery band of bedsore, and cannot pre- counteracting bedsores well generation, while it is also inconvenient right The effect that the part of patient is lifted well, in a kind of pre- counteracting bedsores wave hospital bed of application number CN201520000021.3 The method mentioned.

So being badly in need of a kind of nursing bed for Gastroenterology dept.'s rehabilitation, in order to solve the problems, such as to propose among the above.

Summary of the invention

The purpose of the present invention is to provide a kind of nursing beds for Gastroenterology dept.'s rehabilitation, to solve above-mentioned background technique It is proposed Gastroenterology dept.'s rehabilitation currently on the market with nursing bed during carrying out use, cannot well pre- counteracting bedsores Improve with the treatment zone to bedsore, and night patient cannot be facilitated well voluntarily to vomit, uses what is excessively limited to Problem.

To achieve the above object, the invention provides the following technical scheme: a kind of nursing bed for Gastroenterology dept.'s rehabilitation, Including supporting leg, chassis body, bed head frame, bottom support plate and motor, the centre of supporting leg and supporting leg is connected with bottom branch Fagging, the supporting leg top are provided with chassis body, and two side position of top of chassis body is mounted on bed head frame, the bottom It is provided with the first surge drum and the second surge drum above portion's support plate, the first surge drum and the second surge drum are from left to right successively Setting, is respectively connected with connecting tube above the first surge drum and the second surge drum, the top of the connecting tube and bellows it Between integrally connected, the outside of chassis body is arranged in by fixing piece the outside of connecting tube, and fixing piece is mounted on chassis body External margin, the top of simultaneous retractable hose are connected separately with the first mask and the second mask, and the first mask and the second mask exist Two side positions of chassis body have setting, motor are equipped with outside the side of the supporting leg, the top of motor is through support Leg is connected with the top of rotating cylinder, and support rod, and the cunning of two side positions of support rod are provided with above rotating cylinder The inside for the sliding bar being mounted among supporting leg is arranged in block, and the top end shaft of the support rod is connected with rolling roller, and rolls The top of roller is provided with intermediate plate, and the outside of intermediate plate is connected by fixed block with chassis body, the intermediate setting of intermediate plate There is the rotating shaft through chassis body, through there is the first preformed groove, the inside of the first preformed groove is set for the centre of the intermediate plate It is equipped with the elevating lever and driving lever connected by the first torsional spring, is placed with foam-rubber cushion above intermediate plate.

Preferably, first surge drum and the second surge drum are provided with 2 groups, and every group of first surge drum and second is received Collect cylinder to be symmetrical arranged about the vertical central axes of chassis body, and the first surge drum and the second surge drum and connecting tube and stretches It is screw thread disassembly mounting structure between contracting hose, is also disassembly between the top of bellows and the first mask and the second mask Mounting structure.

Preferably, the equidistant of the top of the rotating cylinder is provided with sliding slot, and the curvilinear setting of sliding slot, sliding slot Curved shape direction about rotating cylinder central axes be symmetrical arranged.

Preferably, 2 support rods are symmetrically arranged with above the rotating cylinder, support rod is to slide in the inside of sliding bar Dynamic structure, and rotating cylinder is provided with below sliding bar.

Preferably, the highest point of the rolling roller of sliding bar top axis connection contacts with each other with intermediate plate, intermediate plate Surface is provided with 3 group of first preformed groove at equal intervals.

Preferably, the length of the elevating lever is greater than the height of the first preformed groove, and the minimum point of elevating lever is lower than rolling roller Highest point, and the inside of the first symmetrical preformed groove is arranged in elevating lever.

Preferably, through there is perforation, perforation is distributed at equal intervals the top of foam-rubber cushion for the centre of the foam-rubber cushion, and The position of perforation is not mutually corresponding with the position of 3 group of first preformed groove.

Preferably, the inside of the first intermediate preformed groove is arranged in the driving lever, and in the first intermediate preformed groove The central axes of axis and intermediate plate overlap, and the inclined top position bearing in the inside of the first intermediate preformed groove is connected with rotation Cylinder, the top of rotating cylinder are integrally equipped with flabellum, and the inside of rotating cylinder is fixedly installed with driving member.

Preferably, the driving lever includes twist rod and connecting rod, and twist rod and connecting rod are set gradually from top to bottom, and And it is intermeshed between twist rod and driving member.

Compared with prior art the beneficial effects of the present invention are: the nursing bed for being used for Gastroenterology dept.'s rehabilitation is made During, patient can voluntarily carry out vomiting work at night, and the collection device that do not need to take is collected work, and Entire nursing bed not only can be very good to massage the back of patient, also can be very good during carrying out use The generation of pre- counteracting bedsores, while also carrying out effective effect for the recovery band of bedsore；

1, be respectively arranged with can be in bellows for entire nursing bed two side positions of chassis body during carrying out use Under the action of carry out flexible the first mask and the second mask, the setting of cooperation connecting tube and bellows below, not only side Just patient carries out vomiting work in the position of the first mask or the second mask, and during vomiting, to the posture of patient It there will not be any limitation work, facilitate patient timely to take and vomit, and be provided with the purpose of 2 masks, just That a mask can be convenient patient and carry out vomiting work for convenience, a mask can be convenient patient to surge drum inside Water source is drawn, and achievees the effect that gargle, so that entirely nursing bed, can be square in the case where night or unmanned company Just timely carry out using；

2, rotating cylinder is during being rotated, can make the support rod above it drive 2 rolling rollers on its top into The opposite mobile working of row cooperates the lifting work of elevating lever during rolling roller carries out mobile, will to foam-rubber cushion into Row lifting, on the one hand 2 rolling rollers are in opposite directions and the opposite movement that carries out can be very good to strike below the back to patient Massage promotes blood circulation, while also facilitating the support work of lower back progress to a certain extent to patient, reaches convenient The effect added medicine to the supported underneath of patient；

3, during rotating cylinder is rotated, driving lever can be made to carry out lifting moving work, risen in driving lever During drop is mobile, flabellum can be made to carry out rotary work under the action of rotating cylinder, in the mistake that rotary fan is rotated Cheng Zhong, will generate wind, and wind can be transmitted to the back of patient well by the perforation on foam-rubber cushion, be reached to patient's The effect that back is dried is not in sweat accumulation, accelerates the breaking-out of bedsore and influences the effect of bedsore rehabilitation efficiency.

Detailed description of the invention

Fig. 1 is schematic view of the front view of the present invention；

Fig. 2 is sliding bar of the present invention, support rod and rotating cylinder attachment structure schematic diagram；

Fig. 3 is support rod of the present invention, rolling roller and elevating lever attachment structure schematic diagram；

Fig. 4 is intermediate plate overlooking structure diagram of the present invention；

Fig. 5 is that present invention knot foam-rubber cushion overlooks structure schematic diagram；

Fig. 6 is intermediate plate side structure schematic view of the present invention；

Fig. 7 is enlarged structure schematic diagram at A in Fig. 6 of the present invention；

Fig. 8 is chassis body overlooking structure diagram of the present invention.

In figure: 1, supporting leg；2, chassis body；3, bed head frame；4, bottom support plate；5, the first surge drum；6, it second receives Collect cylinder；7, connecting tube；8, fixing piece；9, bellows；10, the first mask；11, the second mask；12, rotating cylinder；1201, sliding Slot；13, motor；14, sliding bar；15, support rod；16, sliding block；17, rolling roller；18, intermediate plate；19, elevating lever；20, sponge Pad；2001, it perforates；21, rotating shaft；22, fixed block；23, the first preformed groove；24, flabellum；25, the first torsional spring；26, actively Bar；2601, twist rod；2602, connecting rod；27, rotating cylinder；28, driving member.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of nursing bed for Gastroenterology dept.'s rehabilitation, packet It includes supporting leg 1, chassis body 2, bed head frame 3, bottom support plate 4, the first surge drum 5, the second surge drum 6, connecting tube 7, fix Part 8, bellows 9, the first mask 10, the second mask 11, rotating cylinder 12, sliding slot 1201, motor 13, sliding bar 14, support Bar 15, sliding block 16, rolling roller 17, intermediate plate 18, elevating lever 19, foam-rubber cushion 20, perforation 2001, rotating shaft 21, fixed block 22, First preformed groove 23, flabellum 24, the first torsional spring 25, driving lever 26, twist rod 2601, connecting rod 2602, rotating cylinder 27 and transmission Part 28 is provided with chassis body 2 above supporting leg 1, and two side position of top of chassis body 2 is mounted on bed head frame 3, and The centre of supporting leg 1 and supporting leg 1 is connected with bottom support plate 4, and the top of bottom support plate 4 is provided with 5 He of the first surge drum Second surge drum 6, and the first surge drum 5 and the second surge drum 6 are set gradually from left to right, and the first surge drum 5 and second The top of surge drum 6 is respectively connected with connecting tube 7, integrally connected between the top and bellows 9 of connecting tube 7, and connecting tube 7 The outside of chassis body 2 is arranged in by fixing piece 8 for outside, and fixing piece 8 is mounted on the external margin of chassis body 2, together When bellows 9 top be connected separately with the first mask 10 and the second mask 11, and the first mask 10 and the second mask 11 exist Two side positions of chassis body 2 have setting, motor 13 are equipped with outside the side of supporting leg 1, and the top of motor 13 is run through Supporting leg 1 is connected with the top of rotating cylinder 12, and the top of rotating cylinder 12 is provided with support rod 15, and support rod 15 The sliding blocks 16 of two side positions the inside of the sliding bar 14 being mounted among supporting leg 1 is set, the top end shaft of support rod 15 connects Be connected to rolling roller 17, and the top of rolling roller 17 is provided with intermediate plate 18, and the outside of intermediate plate 18 by fixed block 22 with Chassis body 2 is connected, and the centre of intermediate plate 18 is provided with the rotating shaft 21 through chassis body 2, intermediate plate 18 Centre, which is run through, the first preformed groove 23, and the elevating lever 19 of the first preformed groove 23 being internally provided with through the connection of the first torsional spring 25 Foam-rubber cushion 20 is placed with the top of driving lever 26, and intermediate plate 18.

First surge drum 5 and the second surge drum 6 are provided with 2 groups, and every group of first surge drum 5 and the second surge drum 6 are Vertical central axes about chassis body 2 are symmetrical arranged, and the first surge drum 5 and the second surge drum 6 and connecting tube 7 and are stretched It is screw thread disassembly mounting structure between hose 9, is also between the top of bellows 9 and the first mask 10 and the second mask 11 Mounting structure is dismantled, facilitates patient timely to be vomitted, and not will receive the limitation of posture, and also do not need the auxiliary of personnel It helps.

The top of rotating cylinder 12 is provided with sliding slot 1201, and the curvilinear setting of sliding slot 1201 at equal intervals, and The curved shape direction of sliding slot 1201 is symmetrical arranged about the central axes of rotating cylinder 12, and the top of rotating cylinder 12 is symmetrically arranged with 2 support rods 15, and support rod 15 is slide construction in the inside of sliding bar 14, and the lower section of sliding bar 14 is provided with rotation Roller 12, it is convenient so that rotating cylinder 12 during rotation, to drive the support rod 15 on its top to carry out opposite and opposite Mobile working reaches and rolling roller 17 is driven to carry out opposite and opposite mobile working.

The highest point of rolling roller 17 and the highest point of intermediate plate 18 of 14 top axis connection of sliding bar contact with each other, and intermediate The surface of plate 18 is provided with 3 group of first preformed groove 23 at equal intervals, and the length of elevating lever 19 is greater than the height of the first preformed groove 23, And the minimum point of elevating lever 19 is lower than the highest point of rolling roller 17, and the first symmetrical preformed groove is arranged in elevating lever 19 23 inside reaches the back to patient conveniently so that elevating lever 19 moves up and down work under the action of rolling roller 17 Massaged and carried out sanguimotor effect in lower section.

The centre of foam-rubber cushion 20, which is run through, perforation 2001, and perforation 2001 is distributed at equal intervals the top of foam-rubber cushion 20, And the position of perforation 2001 is not mutually corresponding with the position of 3 group of first preformed groove 23, conveniently can by the wind that flabellum 24 is blown out It is blown out with the place in perforation 2001, achievees the effect that the sweat stain to patient's lower back is dried, and bedsore is avoided the occurrence of Occur with the phenomenon that influencing bedsore rehabilitation.

Driving lever 26 is arranged in the inside of the first intermediate preformed groove 23, and the central axes of the first intermediate preformed groove 23 with The central axes of intermediate plate 18 overlap, and the inclined top position bearing in inside of the first intermediate preformed groove 23 is connected with rotation Cylinder 27, and the top of rotating cylinder 27 is integrally equipped with flabellum 24, the inside of rotating cylinder 27 is fixedly installed with driving member 28, driving lever 26 include twist rod 2601 and connecting rod 2602, and twist rod 2601 and connecting rod 2602 are set gradually from top to bottom, and fiber crops Be intermeshed between line rod 2601 and driving member 28, it is convenient so that twist rod 2601 make during lifting rotating cylinder 27 into Row rotation, achievees the effect that so that 24 rotary air-blow of flabellum.

The working principle of the present embodiment: when being used for the nursing bed of Gastroenterology dept.'s rehabilitation using this, as shown in figure 3, first First, patient lies low the top of the foam-rubber cushion 20 above entire intermediate plate 18, serves as a normal bed body, facilitate patient into Row well rest use, when patient at one's side nobody or in feel sick at night when, patient can according to itself Sleeping position, as shown in Figure 1, selecting the first mask 10 of entire 2 any side of chassis body to carry out vomiting work, due to the first mask 10 can carry out arbitrarily extending work under the action of bellows 9, and then facilitate patient can be into arbitrary position Row vomiting work, the vomitus after the completion of vomitting can enter the inside of the first surge drum 5, later, Huan Zhezai by connecting tube 7 The second mask 11 on suitable position is selected, allow the water source inside the second surge drum 6 by connecting tube 7 and is stretched Hose 9 enters in the mouth of patient and carries out work of gargling for patient, when patient thus just being made to be in unmanned state's vomiting at one's side, Vomiting work can be timely carried out, does not need that the time is spent to carry out vomiting of taking to surge drum, whole process is convenient and quick, More convenient patient carry out using；

When patient is in recumbency state for a long time, the lower section of body is moist or needs to carry out it lower section and carries out massage work When, as shown in Fig. 2, starting motor 13 is rotating so that motor 13 drives rotating cylinder 12 connected to it to carry out rotary work During roller 12 is rotated, as shown in figure 3, the sliding slot of 2 support rods 15 above it above it will be made Opposite and opposite mobile working, when support rod 15 carries out opposite and opposite mobile working, meeting are carried out under the action of 1201 So that support rod 15 drives the rolling roller 17 on its top to carry out mobile working, during rolling roller 17 carries out mobile, such as Fig. 6 Shown, top can contact with each other with the bottom of elevating lever 19 and driving lever 26, so that elevating lever 19 and driving lever 26 are The inside of one preformed groove 23 carries out lifting work, and during elevating lever 19 and driving lever 26 are gone up and down, top will It pushes the work forward to foam-rubber cushion 20, during being pushed to foam-rubber cushion 20, can reach well to patient's The effect that lower section is massaged, while also facilitating during elevating lever 19 and the lifting of driving lever 26, reach to patient A certain position carry out lifting work, (prevent patient to be in the state that lies low, it has not been convenient to movement and lift of the medical staff to patient Rise) after, can conveniently so that medical staff to the back of patient carry out it is mobile lift work, it is mobile after patient can be with The posture after it is moved is supported under the action of elevating lever 19 and driving lever 26, and then just facilitates medical staff to patient The effect added medicine to of back position；

When entire driving lever 26 is during being gone up and down, above twist rod 2601 also start to carry out lifting work, such as Shown in Fig. 7, during twist rod 2601 is gone up and down, it can be intermeshed with the driving member 28 inside rotating cylinder 27, so that The rotating cylinder 27 that driving member 28 drives it external carries out rotary work will make during rotating cylinder 27 is rotated Flabellum 24 outside rotating cylinder 27 carries out rotary work will carry out pectinid during flabellum 24 is rotated well Work, in conjunction with shown in Fig. 4 and Fig. 5, the wind that then rotation of flabellum 24 generates can be blown by the top of intermediate plate 18 to sponge The lower section of pad 20 is transmitted to the back of patient well through the perforation 2001 on foam-rubber cushion 20, reaches to patient's lower back The effect dried of sweat stain, guarantee that the back of patient will not be constantly in moist state, and then just make controlling for bedsore Therapeutic effect is more preferable, to complete a series of activities.

Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this Within the protection scope of invention.

Claims (9)

1. a kind of nursing bed for Gastroenterology dept.'s rehabilitation, including supporting leg (1), chassis body (2), bed head frame (3), bottom Support plate (4) and motor (13), are connected with bottom support plate (4), it is characterised in that: the support between supporting leg and supporting leg It is provided with chassis body (2) above leg (1), two side position of top of chassis body (2) is mounted on bed head frame (3), the bottom The first surge drum (5) and the second surge drum (6), the first surge drum (5) and the second surge drum are provided with above portion's support plate (4) (6) it sets gradually, is respectively connected with connecting tube (7) above the first surge drum (5) and the second surge drum (6) from left to right, it is described The outside of integrally connected between the top and bellows (9) of connecting tube (7), connecting tube (7) is arranged by fixing piece (8) in frame The outside of frame body (2), fixing piece (8) are mounted on the external margin of chassis body (2), the top point of simultaneous retractable hose (9) It is not connected with the first mask (10) and the second mask (11), the first mask (10) and the second mask (11) are in chassis body (2) Two side positions have setting, are equipped with motor (13) outside the side of the supporting leg (1), and the top of motor (13) is through support Leg (1) is connected with the top of rotating cylinder (12), is provided with above rotating cylinder (12) support rod (15), and support rod (15) sliding block (16) setting of two side positions is in the inside for being mounted on the intermediate sliding bar (14) of supporting leg (1), the support The top end shaft of bar (15) is connected with rolling roller (17), and the top of rolling roller (17) is provided with intermediate plate (18), intermediate plate (18) Outside be connected with chassis body (2) by fixed block (22), the centre of intermediate plate (18) is provided with through chassis body (2) Rotating shaft (21), the centre of the intermediate plate (18) is through having the first preformed groove (23), the inside of the first preformed groove (23) It is provided with the elevating lever (19) and driving lever (26) of the first torsional spring (25) connection, intermediate plate is placed with sponge above (18) It pads (20).

2. a kind of nursing bed for Gastroenterology dept.'s rehabilitation according to claim 1, it is characterised in that: described first receives Collection cylinder (5) and the second surge drum (6) are provided with 2 groups, and every group of first surge drum (5) and the second surge drum (6) are about frame The vertical central axes of frame body (2) are symmetrical arranged, and the first surge drum (5) and the second surge drum (6) and connecting tube (7) and are stretched It is screw thread disassembly mounting structure, the top of bellows (9) and the first mask (10) and the second mask between contracting hose (9) It (11) is also disassembly mounting structure between.

3. a kind of nursing bed for Gastroenterology dept.'s rehabilitation according to claim 1, it is characterised in that: the rotation rolling The top of cylinder (12) is provided with sliding slot (1201) at equal intervals, and sliding slot (1201) curvilinear setting, sliding slot (1201) Curved shape direction is symmetrical arranged about the central axes of rotating cylinder (12).

4. a kind of nursing bed for Gastroenterology dept.'s rehabilitation according to claim 1, it is characterised in that: the rotation rolling 2 support rods (15) are symmetrically arranged with above cylinder (12), support rod (15) is slide construction in the inside of sliding bar (14), and And rotating cylinder (12) are provided with below sliding bar (14).

5. a kind of nursing bed for Gastroenterology dept.'s rehabilitation according to claim 1, it is characterised in that: the sliding bar (14) highest point of the rolling roller (17) of top axis connection contacts with each other with intermediate plate (18), and the surface of intermediate plate (18) is equidistant Be provided with 3 group of first preformed groove (23).

6. a kind of nursing bed for Gastroenterology dept.'s rehabilitation according to claim 1, it is characterised in that: the elevating lever (19) length is greater than the height of the first preformed groove (23), and the minimum point of elevating lever (19) is lower than the highest point of rolling roller (17), And the inside of symmetrical the first preformed groove (23) is arranged in elevating lever (19).

7. a kind of nursing bed for Gastroenterology dept.'s rehabilitation according to claim 1, it is characterised in that: the foam-rubber cushion (20) through having perforation (2001), perforation (2001) is distributed at equal intervals the top of foam-rubber cushion (20), and perforates for centre (2001) position and the position of 3 group of first preformed groove (23) be not mutually corresponding.

8. a kind of nursing bed for Gastroenterology dept.'s rehabilitation according to claim 1, it is characterised in that: the driving lever (26) inside of intermediate the first preformed groove (23), and the central axes of intermediate the first preformed groove (23) and intermediate plate are set (18) central axes overlap, and the inclined top position bearing in inside of intermediate the first preformed groove (23) is connected with rotating cylinder (27), the top of rotating cylinder (27) is integrally equipped with flabellum (24), and the inside of rotating cylinder (27) is fixedly installed with driving member (28).

9. a kind of nursing bed for Gastroenterology dept.'s rehabilitation according to claim 1, it is characterised in that: the driving lever It (26) include twist rod (2601) and connecting rod (2602), twist rod (2601) and connecting rod (2602) are successively set from top to bottom It sets, and is intermeshed between twist rod (2601) and driving member (28).